diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml index 4c656d8ef..ccfd7a37f 100644 --- a/.github/workflows/build.yml +++ b/.github/workflows/build.yml @@ -2,8 +2,9 @@ on: [push, pull_request] name: Build jobs: build-linux: - runs-on: ubuntu-latest + runs-on: ubuntu-20.04 steps: + - run: sudo apt update - run: sudo apt install -y valgrind uuid-dev - uses: actions/checkout@v2 with: @@ -44,7 +45,7 @@ jobs: codecoverage-macos: runs-on: macos-latest steps: - - uses: actions/checkout@v2 + - uses: actions/checkout@v4 with: submodules: true - name: Install Prerequisites @@ -139,7 +140,7 @@ jobs: - run: ctest -V working-directory: ./build assemble-sdk: - runs-on: ubuntu-latest + runs-on: ubuntu-20.04 needs: [build-windows-release, build-linux, build-macos] steps: - run: sudo apt install -y zip unzip @@ -161,7 +162,7 @@ jobs: name: lib3mf_sdk.zip path: build/lib3mf_sdk.zip deploy-linux: - runs-on: ubuntu-latest + runs-on: ubuntu-20.04 needs: [assemble-sdk] steps: - run: sudo apt install -y zip unzip @@ -235,4 +236,4 @@ jobs: sh Examples/Cpp/GenerateMake.sh cd Examples/Cpp/build cmake --build . - ./Example_ExtractInfo ../../Files/Helix.3mf + ./Example_ExtractInfo ../../Files/Helix.3mf \ No newline at end of file diff --git a/.gitmodules b/.gitmodules index ce92af3a7..b804a6518 100644 --- a/.gitmodules +++ b/.gitmodules @@ -10,3 +10,12 @@ [submodule "submodules/fast_float"] path = submodules/fast_float url = https://github.com/fastfloat/fast_float.git +[submodule "submodules/zlib"] + path = submodules/zlib + url = https://github.com/madler/zlib.git +[submodule "submodules/cpp-base64"] + path = submodules/cpp-base64 + url = https://github.com/ReneNyffenegger/cpp-base64.git +[submodule "submodules/libzip"] + path = submodules/libzip + url = https://github.com/nih-at/libzip.git diff --git a/CMakeLists.txt b/CMakeLists.txt index dd19e0a60..0ab053490 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -115,19 +115,54 @@ add_library(${PROJECT_NAME} SHARED ${SRCS_COMMON} ${HDRS_COMMON} ) SOURCE_GROUP("Source Files\\Autogenerated" FILES ${ACT_GENERATED_SOURCE}) + +file(GLOB + LIBS_INCLUDE + LIST_DIRECTORIES true + ${CMAKE_CURRENT_SOURCE_DIR}/Libraries/*/Include +) +list(FILTER LIBS_INCLUDE EXCLUDE REGEX "zlib|libzip|libressl") +target_include_directories(${PROJECT_NAME} PRIVATE ${LIBS_INCLUDE}) + target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR_AUTOGENERATED}/Source) target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/Include/API) target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/Include) if (USE_INCLUDED_LIBZIP) - target_compile_options(${PROJECT_NAME} PRIVATE "-DZIP_STATIC") - target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/Include/Libraries/libzip) + target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/Libraries/libzip/Include) + if(MSVC) + target_compile_definitions(${PROJECT_NAME} PRIVATE _CRT_SECURE_NO_WARNINGS) + target_compile_definitions(${PROJECT_NAME} PRIVATE _CRT_NONSTDC_NO_DEPRECATE) + endif() + if(WIN32) + target_link_libraries(${PROJECT_NAME} PRIVATE advapi32) + # disable win32 build failing 'initializing': conversion from 'zip_uint64_t' to 'size_t', possible loss of data + if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "4") + target_compile_options(${PROJECT_NAME} PRIVATE /wd4244) + endif() + endif() + + # create libzip autogenerated platform specific headers + if(NOT EXISTS ${CMAKE_BINARY_DIR}/libzip) + execute_process( + COMMAND ${CMAKE_COMMAND} "-DZLIB_INCLUDE_DIR=${CMAKE_CURRENT_SOURCE_DIR}/submodules/zlib" + "-DZLIB_LIBRARY=zlibstatic" "-DENABLE_COMMONCRYPTO=OFF" "-DENABLE_GNUTLS=OFF" "-DENABLE_MBEDTLS=OFF" + "-DENABLE_OPENSSL=OFF" "-DENABLE_WINDOWS_CRYPTO=OFF" + "-DENABLE_BZIP2=OFF" "-DENABLE_LZMA=OFF" "-DENABLE_ZSTD=OFF" + "-DBUILD_TOOLS=OFF" "-DBUILD_REGRESS=OFF" + "-DBUILD_EXAMPLES=OFF" "-DBUILD_DOC=OFF" "-DBUILD_SHARED_LIBS=OFF" "-DLIBZIP_DO_INSTALL=OFF" + "-S" "${CMAKE_CURRENT_SOURCE_DIR}/submodules/libzip" "-B" "${CMAKE_CURRENT_BINARY_DIR}/libzip" + RESULT_VARIABLE CMD_ERROR + OUTPUT_QUIET) + MESSAGE( STATUS "CMD_ERROR:" ${CMD_ERROR}) + endif() + target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_BINARY_DIR}/libzip) if (UNIX OR MINGW) - target_compile_options(${PROJECT_NAME} PRIVATE "-DHAVE_FSEEKO") - target_compile_options(${PROJECT_NAME} PRIVATE "-DHAVE_FTELLO") - target_compile_options(${PROJECT_NAME} PRIVATE "-DHAVE_STRCASECMP") - target_compile_options(${PROJECT_NAME} PRIVATE "-DHAVE_UNISTD_H") + target_compile_options(${PROJECT_NAME} PRIVATE "-DHAVE_FSEEKO") + target_compile_options(${PROJECT_NAME} PRIVATE "-DHAVE_FTELLO") + target_compile_options(${PROJECT_NAME} PRIVATE "-DHAVE_STRCASECMP") + target_compile_options(${PROJECT_NAME} PRIVATE "-DHAVE_UNISTD_H") endif() else() @@ -135,18 +170,16 @@ else() pkg_check_modules(LIBZIP REQUIRED libzip) target_link_libraries(${PROJECT_NAME} ${LIBZIP_LIBRARIES}) endif() + + if (USE_INCLUDED_ZLIB) - target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/Include/Libraries/zlib) + target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/Libraries/zlib/Include) else() find_package(PkgConfig REQUIRED) pkg_check_modules(ZLIB REQUIRED zlib) target_link_libraries(${PROJECT_NAME} ${ZLIB_LIBRARIES}) endif() - -target_include_directories(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/submodules/fast_float/include) - - set_target_properties(${PROJECT_NAME} PROPERTIES PREFIX "" IMPORT_PREFIX "" ) # This makes sure symbols are exported target_compile_options(${PROJECT_NAME} PRIVATE "-D__LIB3MF_EXPORTS") diff --git a/Include/Common/NMR_StringUtils.h b/Include/Common/NMR_StringUtils.h index b32bc76a1..4cafe3a76 100644 --- a/Include/Common/NMR_StringUtils.h +++ b/Include/Common/NMR_StringUtils.h @@ -37,7 +37,7 @@ and Exception-safe #include "Common/NMR_Types.h" #include "Common/NMR_Local.h" -#include +#include #include #include diff --git a/Include/Common/OPC/NMR_OpcPackageReader.h b/Include/Common/OPC/NMR_OpcPackageReader.h index 81f0a0ed2..3e1987609 100644 --- a/Include/Common/OPC/NMR_OpcPackageReader.h +++ b/Include/Common/OPC/NMR_OpcPackageReader.h @@ -40,7 +40,7 @@ NMR_OpcPackageReader.h defines an OPC Package reader in a portable way. #include "Common/OPC/NMR_OpcPackageRelationship.h" #include "Common/3MF_ProgressMonitor.h" #include "Common/NMR_ModelWarnings.h" -#include "Libraries/libzip/zip.h" +#include "zip.h" #include #include #include diff --git a/Include/Common/Platform/NMR_ExportStream_Compressed.h b/Include/Common/Platform/NMR_ExportStream_Compressed.h index 453bfcda3..827efe374 100644 --- a/Include/Common/Platform/NMR_ExportStream_Compressed.h +++ b/Include/Common/Platform/NMR_ExportStream_Compressed.h @@ -36,7 +36,7 @@ NMR_ExportStream_Compressed.h defines a stream to write compressed files #include "Common/NMR_Types.h" #include "Common/Platform/NMR_ExportStream.h" #include "Common/Platform/NMR_PortableZIPWriter.h" -#include "Libraries/zlib/zlib.h" +#include "zlib.h" #define EXPORTSTREAM_WRITE_BUFFER_CHUNKSIZE 1024 diff --git a/Include/Common/Platform/NMR_ExportStream_ZIP.h b/Include/Common/Platform/NMR_ExportStream_ZIP.h index cba4fedd5..c69368658 100644 --- a/Include/Common/Platform/NMR_ExportStream_ZIP.h +++ b/Include/Common/Platform/NMR_ExportStream_ZIP.h @@ -36,7 +36,7 @@ NMR_PortableZIPWriter.h defines a portable stream to write into ZIP files #include "Common/NMR_Types.h" #include "Common/Platform/NMR_ExportStream.h" #include "Common/Platform/NMR_PortableZIPWriter.h" -#include "Libraries/zlib/zlib.h" +#include "zlib.h" #include diff --git a/Include/Common/Platform/NMR_ImportStream_Compressed.h b/Include/Common/Platform/NMR_ImportStream_Compressed.h index 166aa01c4..e9c00843d 100644 --- a/Include/Common/Platform/NMR_ImportStream_Compressed.h +++ b/Include/Common/Platform/NMR_ImportStream_Compressed.h @@ -35,7 +35,7 @@ This is a stream class for importing from a compressed object. #define __NMR_IMPORTSTREAM_COMPRESSED #include "Common/Platform/NMR_ImportStream.h" -#include "Libraries/zlib/zlib.h" +#include "zlib.h" #define IMPORTSTREAM_READ_BUFFER_CHUNKSIZE 1024 #define IMPORTSTREAM_COMPRESSED_CHUNKSIZE 1024 diff --git a/Include/Common/Platform/NMR_ImportStream_ZIP.h b/Include/Common/Platform/NMR_ImportStream_ZIP.h index e834e24dd..a7509e51b 100644 --- a/Include/Common/Platform/NMR_ImportStream_ZIP.h +++ b/Include/Common/Platform/NMR_ImportStream_ZIP.h @@ -35,7 +35,7 @@ This is a stream class for importing from a libZIP object. #define __NMR_IMPORTSTREAM_ZIP #include "Common/Platform/NMR_ImportStream.h" -#include "Libraries/libzip/zip.h" +#include "zip.h" #define IMPORTSTREAM_ZIP_CHUNKSIZE (1024 * 1024) diff --git a/Include/Libraries/cpp-base64/base64.h b/Include/Libraries/cpp-base64/base64.h deleted file mode 100644 index e8442ea0c..000000000 --- a/Include/Libraries/cpp-base64/base64.h +++ /dev/null @@ -1,15 +0,0 @@ -// -// base64 encoding and decoding with C++. -// Version: 1.01.00 -// - -#ifndef BASE64_H_C0CE2A47_D10E_42C9_A27C_C883944E704A -#define BASE64_H_C0CE2A47_D10E_42C9_A27C_C883944E704A - -#include -#include - -std::string base64_encode(std::vector const & buffer); -std::vector base64_decode(std::string const& s); - -#endif /* BASE64_H_C0CE2A47_D10E_42C9_A27C_C883944E704A */ diff --git a/Include/Libraries/libzip/config.h b/Include/Libraries/libzip/config.h deleted file mode 100644 index 5112dd967..000000000 --- a/Include/Libraries/libzip/config.h +++ /dev/null @@ -1,62 +0,0 @@ -#ifndef HAD_CONFIG_H -#define HAD_CONFIG_H -#ifndef _HAD_ZIPCONF_H -#include "zipconf.h" -#endif -/* BEGIN DEFINES */ -/* #undef HAVE___PROGNAME */ -#define HAVE__CLOSE -#define HAVE__DUP -#define HAVE__FDOPEN -#define HAVE__FILENO -#define HAVE__SETMODE -/* #undef HAVE__SNPRINTF */ -#define HAVE__STRDUP -#define HAVE__STRICMP -#define HAVE__STRTOI64 -#define HAVE__STRTOUI64 -/* #undef HAVE__UMASK */ -#define HAVE__UNLINK -/* #undef HAVE_ARC4RANDOM */ -/* #undef HAVE_CLONEFILE */ -/* #undef HAVE_COMMONCRYPTO */ -/* #define HAVE_CRYPTO */ -/* #undef HAVE_FICLONERANGE */ -#define HAVE_FILENO -/* #undef HAVE_FSEEKO */ -/* #undef HAVE_FTELLO */ -/* #undef HAVE_GETPROGNAME */ -/* #undef HAVE_GNUTLS */ -/* #undef HAVE_LIBBZ2 */ -/* #undef HAVE_LIBLZMA */ -/* #undef HAVE_LIBZSTD */ -/* #undef HAVE_LOCALTIME_R */ -/* #undef HAVE_MBEDTLS */ -/* #undef HAVE_MKSTEMP */ -/* #undef HAVE_NULLABLE */ -/* #undef HAVE_OPENSSL */ -#define HAVE_SETMODE -/* #undef HAVE_STRCASECMP */ -#define HAVE_STRDUP -#define HAVE_STRICMP -#define HAVE_STRTOLL -#define HAVE_STRTOULL -/* #undef HAVE_STRUCT_TM_TM_ZONE */ -#define HAVE_STDBOOL_H -/* #undef HAVE_STRINGS_H */ -/* #undef HAVE_UNISTD_H */ -/* #define HAVE_WINDOWS_CRYPTO */ -#define SIZEOF_OFF_T 4 -#define SIZEOF_SIZE_T 8 -/* #undef HAVE_DIRENT_H */ -/* #undef HAVE_FTS_H */ -/* #undef HAVE_NDIR_H */ -/* #undef HAVE_SYS_DIR_H */ -/* #undef HAVE_SYS_NDIR_H */ -/* #undef WORDS_BIGENDIAN */ -#define HAVE_SHARED -/* END DEFINES */ -#define PACKAGE "libzip" -#define VERSION "1.7.3.1" - -#endif /* HAD_CONFIG_H */ diff --git a/Include/Libraries/libzip/zipconf.h b/Include/Libraries/libzip/zipconf.h deleted file mode 100644 index f6e9ed0e4..000000000 --- a/Include/Libraries/libzip/zipconf.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _HAD_ZIPCONF_H -#define _HAD_ZIPCONF_H - -/* - zipconf.h -- platform specific include file - - This file was generated automatically by CMake - based on ../cmake-zipconf.h.in. - */ - -#define LIBZIP_VERSION "1.7.3.1" -#define LIBZIP_VERSION_MAJOR 1 -#define LIBZIP_VERSION_MINOR 7 -#define LIBZIP_VERSION_MICRO 3 - -/* #undef ZIP_STATIC */ - -#define _Nullable -#define _Nonnull - -#if !defined(__STDC_FORMAT_MACROS) -#define __STDC_FORMAT_MACROS 1 -#endif -#include - -typedef int8_t zip_int8_t; -typedef uint8_t zip_uint8_t; -typedef int16_t zip_int16_t; -typedef uint16_t zip_uint16_t; -typedef int32_t zip_int32_t; -typedef uint32_t zip_uint32_t; -typedef int64_t zip_int64_t; -typedef uint64_t zip_uint64_t; - -#define ZIP_INT8_MIN (-ZIP_INT8_MAX-1) -#define ZIP_INT8_MAX 0x7f -#define ZIP_UINT8_MAX 0xff - -#define ZIP_INT16_MIN (-ZIP_INT16_MAX-1) -#define ZIP_INT16_MAX 0x7fff -#define ZIP_UINT16_MAX 0xffff - -#define ZIP_INT32_MIN (-ZIP_INT32_MAX-1L) -#define ZIP_INT32_MAX 0x7fffffffL -#define ZIP_UINT32_MAX 0xffffffffLU - -#define ZIP_INT64_MIN (-ZIP_INT64_MAX-1LL) -#define ZIP_INT64_MAX 0x7fffffffffffffffLL -#define ZIP_UINT64_MAX 0xffffffffffffffffULL - -#endif /* zipconf.h */ diff --git a/Include/Libraries/zlib/FAQ b/Include/Libraries/zlib/FAQ deleted file mode 100644 index 99b7cf92e..000000000 --- a/Include/Libraries/zlib/FAQ +++ /dev/null @@ -1,368 +0,0 @@ - - Frequently Asked Questions about zlib - - -If your question is not there, please check the zlib home page -http://zlib.net/ which may have more recent information. -The lastest zlib FAQ is at http://zlib.net/zlib_faq.html - - - 1. Is zlib Y2K-compliant? - - Yes. zlib doesn't handle dates. - - 2. Where can I get a Windows DLL version? - - The zlib sources can be compiled without change to produce a DLL. See the - file win32/DLL_FAQ.txt in the zlib distribution. Pointers to the - precompiled DLL are found in the zlib web site at http://zlib.net/ . - - 3. Where can I get a Visual Basic interface to zlib? - - See - * http://marknelson.us/1997/01/01/zlib-engine/ - * win32/DLL_FAQ.txt in the zlib distribution - - 4. compress() returns Z_BUF_ERROR. - - Make sure that before the call of compress(), the length of the compressed - buffer is equal to the available size of the compressed buffer and not - zero. For Visual Basic, check that this parameter is passed by reference - ("as any"), not by value ("as long"). - - 5. deflate() or inflate() returns Z_BUF_ERROR. - - Before making the call, make sure that avail_in and avail_out are not zero. - When setting the parameter flush equal to Z_FINISH, also make sure that - avail_out is big enough to allow processing all pending input. Note that a - Z_BUF_ERROR is not fatal--another call to deflate() or inflate() can be - made with more input or output space. A Z_BUF_ERROR may in fact be - unavoidable depending on how the functions are used, since it is not - possible to tell whether or not there is more output pending when - strm.avail_out returns with zero. See http://zlib.net/zlib_how.html for a - heavily annotated example. - - 6. Where's the zlib documentation (man pages, etc.)? - - It's in zlib.h . Examples of zlib usage are in the files test/example.c - and test/minigzip.c, with more in examples/ . - - 7. Why don't you use GNU autoconf or libtool or ...? - - Because we would like to keep zlib as a very small and simple package. - zlib is rather portable and doesn't need much configuration. - - 8. I found a bug in zlib. - - Most of the time, such problems are due to an incorrect usage of zlib. - Please try to reproduce the problem with a small program and send the - corresponding source to us at zlib@gzip.org . Do not send multi-megabyte - data files without prior agreement. - - 9. Why do I get "undefined reference to gzputc"? - - If "make test" produces something like - - example.o(.text+0x154): undefined reference to `gzputc' - - check that you don't have old files libz.* in /usr/lib, /usr/local/lib or - /usr/X11R6/lib. Remove any old versions, then do "make install". - -10. I need a Delphi interface to zlib. - - See the contrib/delphi directory in the zlib distribution. - -11. Can zlib handle .zip archives? - - Not by itself, no. See the directory contrib/minizip in the zlib - distribution. - -12. Can zlib handle .Z files? - - No, sorry. You have to spawn an uncompress or gunzip subprocess, or adapt - the code of uncompress on your own. - -13. How can I make a Unix shared library? - - By default a shared (and a static) library is built for Unix. So: - - make distclean - ./configure - make - -14. How do I install a shared zlib library on Unix? - - After the above, then: - - make install - - However, many flavors of Unix come with a shared zlib already installed. - Before going to the trouble of compiling a shared version of zlib and - trying to install it, you may want to check if it's already there! If you - can #include , it's there. The -lz option will probably link to - it. You can check the version at the top of zlib.h or with the - ZLIB_VERSION symbol defined in zlib.h . - -15. I have a question about OttoPDF. - - We are not the authors of OttoPDF. The real author is on the OttoPDF web - site: Joel Hainley, jhainley@myndkryme.com. - -16. Can zlib decode Flate data in an Adobe PDF file? - - Yes. See http://www.pdflib.com/ . To modify PDF forms, see - http://sourceforge.net/projects/acroformtool/ . - -17. Why am I getting this "register_frame_info not found" error on Solaris? - - After installing zlib 1.1.4 on Solaris 2.6, running applications using zlib - generates an error such as: - - ld.so.1: rpm: fatal: relocation error: file /usr/local/lib/libz.so: - symbol __register_frame_info: referenced symbol not found - - The symbol __register_frame_info is not part of zlib, it is generated by - the C compiler (cc or gcc). You must recompile applications using zlib - which have this problem. This problem is specific to Solaris. See - http://www.sunfreeware.com for Solaris versions of zlib and applications - using zlib. - -18. Why does gzip give an error on a file I make with compress/deflate? - - The compress and deflate functions produce data in the zlib format, which - is different and incompatible with the gzip format. The gz* functions in - zlib on the other hand use the gzip format. Both the zlib and gzip formats - use the same compressed data format internally, but have different headers - and trailers around the compressed data. - -19. Ok, so why are there two different formats? - - The gzip format was designed to retain the directory information about a - single file, such as the name and last modification date. The zlib format - on the other hand was designed for in-memory and communication channel - applications, and has a much more compact header and trailer and uses a - faster integrity check than gzip. - -20. Well that's nice, but how do I make a gzip file in memory? - - You can request that deflate write the gzip format instead of the zlib - format using deflateInit2(). You can also request that inflate decode the - gzip format using inflateInit2(). Read zlib.h for more details. - -21. Is zlib thread-safe? - - Yes. However any library routines that zlib uses and any application- - provided memory allocation routines must also be thread-safe. zlib's gz* - functions use stdio library routines, and most of zlib's functions use the - library memory allocation routines by default. zlib's *Init* functions - allow for the application to provide custom memory allocation routines. - - Of course, you should only operate on any given zlib or gzip stream from a - single thread at a time. - -22. Can I use zlib in my commercial application? - - Yes. Please read the license in zlib.h. - -23. Is zlib under the GNU license? - - No. Please read the license in zlib.h. - -24. The license says that altered source versions must be "plainly marked". So - what exactly do I need to do to meet that requirement? - - You need to change the ZLIB_VERSION and ZLIB_VERNUM #defines in zlib.h. In - particular, the final version number needs to be changed to "f", and an - identification string should be appended to ZLIB_VERSION. Version numbers - x.x.x.f are reserved for modifications to zlib by others than the zlib - maintainers. For example, if the version of the base zlib you are altering - is "1.2.3.4", then in zlib.h you should change ZLIB_VERNUM to 0x123f, and - ZLIB_VERSION to something like "1.2.3.f-zachary-mods-v3". You can also - update the version strings in deflate.c and inftrees.c. - - For altered source distributions, you should also note the origin and - nature of the changes in zlib.h, as well as in ChangeLog and README, along - with the dates of the alterations. The origin should include at least your - name (or your company's name), and an email address to contact for help or - issues with the library. - - Note that distributing a compiled zlib library along with zlib.h and - zconf.h is also a source distribution, and so you should change - ZLIB_VERSION and ZLIB_VERNUM and note the origin and nature of the changes - in zlib.h as you would for a full source distribution. - -25. Will zlib work on a big-endian or little-endian architecture, and can I - exchange compressed data between them? - - Yes and yes. - -26. Will zlib work on a 64-bit machine? - - Yes. It has been tested on 64-bit machines, and has no dependence on any - data types being limited to 32-bits in length. If you have any - difficulties, please provide a complete problem report to zlib@gzip.org - -27. Will zlib decompress data from the PKWare Data Compression Library? - - No. The PKWare DCL uses a completely different compressed data format than - does PKZIP and zlib. However, you can look in zlib's contrib/blast - directory for a possible solution to your problem. - -28. Can I access data randomly in a compressed stream? - - No, not without some preparation. If when compressing you periodically use - Z_FULL_FLUSH, carefully write all the pending data at those points, and - keep an index of those locations, then you can start decompression at those - points. You have to be careful to not use Z_FULL_FLUSH too often, since it - can significantly degrade compression. Alternatively, you can scan a - deflate stream once to generate an index, and then use that index for - random access. See examples/zran.c . - -29. Does zlib work on MVS, OS/390, CICS, etc.? - - It has in the past, but we have not heard of any recent evidence. There - were working ports of zlib 1.1.4 to MVS, but those links no longer work. - If you know of recent, successful applications of zlib on these operating - systems, please let us know. Thanks. - -30. Is there some simpler, easier to read version of inflate I can look at to - understand the deflate format? - - First off, you should read RFC 1951. Second, yes. Look in zlib's - contrib/puff directory. - -31. Does zlib infringe on any patents? - - As far as we know, no. In fact, that was originally the whole point behind - zlib. Look here for some more information: - - http://www.gzip.org/#faq11 - -32. Can zlib work with greater than 4 GB of data? - - Yes. inflate() and deflate() will process any amount of data correctly. - Each call of inflate() or deflate() is limited to input and output chunks - of the maximum value that can be stored in the compiler's "unsigned int" - type, but there is no limit to the number of chunks. Note however that the - strm.total_in and strm_total_out counters may be limited to 4 GB. These - counters are provided as a convenience and are not used internally by - inflate() or deflate(). The application can easily set up its own counters - updated after each call of inflate() or deflate() to count beyond 4 GB. - compress() and uncompress() may be limited to 4 GB, since they operate in a - single call. gzseek() and gztell() may be limited to 4 GB depending on how - zlib is compiled. See the zlibCompileFlags() function in zlib.h. - - The word "may" appears several times above since there is a 4 GB limit only - if the compiler's "long" type is 32 bits. If the compiler's "long" type is - 64 bits, then the limit is 16 exabytes. - -33. Does zlib have any security vulnerabilities? - - The only one that we are aware of is potentially in gzprintf(). If zlib is - compiled to use sprintf() or vsprintf(), then there is no protection - against a buffer overflow of an 8K string space (or other value as set by - gzbuffer()), other than the caller of gzprintf() assuring that the output - will not exceed 8K. On the other hand, if zlib is compiled to use - snprintf() or vsnprintf(), which should normally be the case, then there is - no vulnerability. The ./configure script will display warnings if an - insecure variation of sprintf() will be used by gzprintf(). Also the - zlibCompileFlags() function will return information on what variant of - sprintf() is used by gzprintf(). - - If you don't have snprintf() or vsnprintf() and would like one, you can - find a portable implementation here: - - http://www.ijs.si/software/snprintf/ - - Note that you should be using the most recent version of zlib. Versions - 1.1.3 and before were subject to a double-free vulnerability, and versions - 1.2.1 and 1.2.2 were subject to an access exception when decompressing - invalid compressed data. - -34. Is there a Java version of zlib? - - Probably what you want is to use zlib in Java. zlib is already included - as part of the Java SDK in the java.util.zip package. If you really want - a version of zlib written in the Java language, look on the zlib home - page for links: http://zlib.net/ . - -35. I get this or that compiler or source-code scanner warning when I crank it - up to maximally-pedantic. Can't you guys write proper code? - - Many years ago, we gave up attempting to avoid warnings on every compiler - in the universe. It just got to be a waste of time, and some compilers - were downright silly as well as contradicted each other. So now, we simply - make sure that the code always works. - -36. Valgrind (or some similar memory access checker) says that deflate is - performing a conditional jump that depends on an uninitialized value. - Isn't that a bug? - - No. That is intentional for performance reasons, and the output of deflate - is not affected. This only started showing up recently since zlib 1.2.x - uses malloc() by default for allocations, whereas earlier versions used - calloc(), which zeros out the allocated memory. Even though the code was - correct, versions 1.2.4 and later was changed to not stimulate these - checkers. - -37. Will zlib read the (insert any ancient or arcane format here) compressed - data format? - - Probably not. Look in the comp.compression FAQ for pointers to various - formats and associated software. - -38. How can I encrypt/decrypt zip files with zlib? - - zlib doesn't support encryption. The original PKZIP encryption is very - weak and can be broken with freely available programs. To get strong - encryption, use GnuPG, http://www.gnupg.org/ , which already includes zlib - compression. For PKZIP compatible "encryption", look at - http://www.info-zip.org/ - -39. What's the difference between the "gzip" and "deflate" HTTP 1.1 encodings? - - "gzip" is the gzip format, and "deflate" is the zlib format. They should - probably have called the second one "zlib" instead to avoid confusion with - the raw deflate compressed data format. While the HTTP 1.1 RFC 2616 - correctly points to the zlib specification in RFC 1950 for the "deflate" - transfer encoding, there have been reports of servers and browsers that - incorrectly produce or expect raw deflate data per the deflate - specification in RFC 1951, most notably Microsoft. So even though the - "deflate" transfer encoding using the zlib format would be the more - efficient approach (and in fact exactly what the zlib format was designed - for), using the "gzip" transfer encoding is probably more reliable due to - an unfortunate choice of name on the part of the HTTP 1.1 authors. - - Bottom line: use the gzip format for HTTP 1.1 encoding. - -40. Does zlib support the new "Deflate64" format introduced by PKWare? - - No. PKWare has apparently decided to keep that format proprietary, since - they have not documented it as they have previous compression formats. In - any case, the compression improvements are so modest compared to other more - modern approaches, that it's not worth the effort to implement. - -41. I'm having a problem with the zip functions in zlib, can you help? - - There are no zip functions in zlib. You are probably using minizip by - Giles Vollant, which is found in the contrib directory of zlib. It is not - part of zlib. In fact none of the stuff in contrib is part of zlib. The - files in there are not supported by the zlib authors. You need to contact - the authors of the respective contribution for help. - -42. The match.asm code in contrib is under the GNU General Public License. - Since it's part of zlib, doesn't that mean that all of zlib falls under the - GNU GPL? - - No. The files in contrib are not part of zlib. They were contributed by - other authors and are provided as a convenience to the user within the zlib - distribution. Each item in contrib has its own license. - -43. Is zlib subject to export controls? What is its ECCN? - - zlib is not subject to export controls, and so is classified as EAR99. - -44. Can you please sign these lengthy legal documents and fax them back to us - so that we can use your software in our product? - - No. Go away. Shoo. diff --git a/Include/Libraries/zlib/README b/Include/Libraries/zlib/README deleted file mode 100644 index 51106de47..000000000 --- a/Include/Libraries/zlib/README +++ /dev/null @@ -1,115 +0,0 @@ -ZLIB DATA COMPRESSION LIBRARY - -zlib 1.2.11 is a general purpose data compression library. All the code is -thread safe. The data format used by the zlib library is described by RFCs -(Request for Comments) 1950 to 1952 in the files -http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and -rfc1952 (gzip format). - -All functions of the compression library are documented in the file zlib.h -(volunteer to write man pages welcome, contact zlib@gzip.org). A usage example -of the library is given in the file test/example.c which also tests that -the library is working correctly. Another example is given in the file -test/minigzip.c. The compression library itself is composed of all source -files in the root directory. - -To compile all files and run the test program, follow the instructions given at -the top of Makefile.in. In short "./configure; make test", and if that goes -well, "make install" should work for most flavors of Unix. For Windows, use -one of the special makefiles in win32/ or contrib/vstudio/ . For VMS, use -make_vms.com. - -Questions about zlib should be sent to , or to Gilles Vollant - for the Windows DLL version. The zlib home page is -http://zlib.net/ . Before reporting a problem, please check this site to -verify that you have the latest version of zlib; otherwise get the latest -version and check whether the problem still exists or not. - -PLEASE read the zlib FAQ http://zlib.net/zlib_faq.html before asking for help. - -Mark Nelson wrote an article about zlib for the Jan. 1997 -issue of Dr. Dobb's Journal; a copy of the article is available at -http://marknelson.us/1997/01/01/zlib-engine/ . - -The changes made in version 1.2.11 are documented in the file ChangeLog. - -Unsupported third party contributions are provided in directory contrib/ . - -zlib is available in Java using the java.util.zip package, documented at -http://java.sun.com/developer/technicalArticles/Programming/compression/ . - -A Perl interface to zlib written by Paul Marquess is available -at CPAN (Comprehensive Perl Archive Network) sites, including -http://search.cpan.org/~pmqs/IO-Compress-Zlib/ . - -A Python interface to zlib written by A.M. Kuchling is -available in Python 1.5 and later versions, see -http://docs.python.org/library/zlib.html . - -zlib is built into tcl: http://wiki.tcl.tk/4610 . - -An experimental package to read and write files in .zip format, written on top -of zlib by Gilles Vollant , is available in the -contrib/minizip directory of zlib. - - -Notes for some targets: - -- For Windows DLL versions, please see win32/DLL_FAQ.txt - -- For 64-bit Irix, deflate.c must be compiled without any optimization. With - -O, one libpng test fails. The test works in 32 bit mode (with the -n32 - compiler flag). The compiler bug has been reported to SGI. - -- zlib doesn't work with gcc 2.6.3 on a DEC 3000/300LX under OSF/1 2.1 it works - when compiled with cc. - -- On Digital Unix 4.0D (formely OSF/1) on AlphaServer, the cc option -std1 is - necessary to get gzprintf working correctly. This is done by configure. - -- zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works with - other compilers. Use "make test" to check your compiler. - -- gzdopen is not supported on RISCOS or BEOS. - -- For PalmOs, see http://palmzlib.sourceforge.net/ - - -Acknowledgments: - - The deflate format used by zlib was defined by Phil Katz. The deflate and - zlib specifications were written by L. Peter Deutsch. Thanks to all the - people who reported problems and suggested various improvements in zlib; they - are too numerous to cite here. - -Copyright notice: - - (C) 1995-2017 Jean-loup Gailly and Mark Adler - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. - - Jean-loup Gailly Mark Adler - jloup@gzip.org madler@alumni.caltech.edu - -If you use the zlib library in a product, we would appreciate *not* receiving -lengthy legal documents to sign. The sources are provided for free but without -warranty of any kind. The library has been entirely written by Jean-loup -Gailly and Mark Adler; it does not include third-party code. - -If you redistribute modified sources, we would appreciate that you include in -the file ChangeLog history information documenting your changes. Please read -the FAQ for more information on the distribution of modified source versions. diff --git a/Include/Libraries/zlib/crc32.h b/Include/Libraries/zlib/crc32.h deleted file mode 100644 index 9e0c77810..000000000 --- a/Include/Libraries/zlib/crc32.h +++ /dev/null @@ -1,441 +0,0 @@ -/* crc32.h -- tables for rapid CRC calculation - * Generated automatically by crc32.c - */ - -local const z_crc_t FAR crc_table[TBLS][256] = -{ - { - 0x00000000UL, 0x77073096UL, 0xee0e612cUL, 0x990951baUL, 0x076dc419UL, - 0x706af48fUL, 0xe963a535UL, 0x9e6495a3UL, 0x0edb8832UL, 0x79dcb8a4UL, - 0xe0d5e91eUL, 0x97d2d988UL, 0x09b64c2bUL, 0x7eb17cbdUL, 0xe7b82d07UL, - 0x90bf1d91UL, 0x1db71064UL, 0x6ab020f2UL, 0xf3b97148UL, 0x84be41deUL, - 0x1adad47dUL, 0x6ddde4ebUL, 0xf4d4b551UL, 0x83d385c7UL, 0x136c9856UL, - 0x646ba8c0UL, 0xfd62f97aUL, 0x8a65c9ecUL, 0x14015c4fUL, 0x63066cd9UL, - 0xfa0f3d63UL, 0x8d080df5UL, 0x3b6e20c8UL, 0x4c69105eUL, 0xd56041e4UL, - 0xa2677172UL, 0x3c03e4d1UL, 0x4b04d447UL, 0xd20d85fdUL, 0xa50ab56bUL, - 0x35b5a8faUL, 0x42b2986cUL, 0xdbbbc9d6UL, 0xacbcf940UL, 0x32d86ce3UL, - 0x45df5c75UL, 0xdcd60dcfUL, 0xabd13d59UL, 0x26d930acUL, 0x51de003aUL, - 0xc8d75180UL, 0xbfd06116UL, 0x21b4f4b5UL, 0x56b3c423UL, 0xcfba9599UL, - 0xb8bda50fUL, 0x2802b89eUL, 0x5f058808UL, 0xc60cd9b2UL, 0xb10be924UL, - 0x2f6f7c87UL, 0x58684c11UL, 0xc1611dabUL, 0xb6662d3dUL, 0x76dc4190UL, - 0x01db7106UL, 0x98d220bcUL, 0xefd5102aUL, 0x71b18589UL, 0x06b6b51fUL, - 0x9fbfe4a5UL, 0xe8b8d433UL, 0x7807c9a2UL, 0x0f00f934UL, 0x9609a88eUL, - 0xe10e9818UL, 0x7f6a0dbbUL, 0x086d3d2dUL, 0x91646c97UL, 0xe6635c01UL, - 0x6b6b51f4UL, 0x1c6c6162UL, 0x856530d8UL, 0xf262004eUL, 0x6c0695edUL, - 0x1b01a57bUL, 0x8208f4c1UL, 0xf50fc457UL, 0x65b0d9c6UL, 0x12b7e950UL, - 0x8bbeb8eaUL, 0xfcb9887cUL, 0x62dd1ddfUL, 0x15da2d49UL, 0x8cd37cf3UL, - 0xfbd44c65UL, 0x4db26158UL, 0x3ab551ceUL, 0xa3bc0074UL, 0xd4bb30e2UL, - 0x4adfa541UL, 0x3dd895d7UL, 0xa4d1c46dUL, 0xd3d6f4fbUL, 0x4369e96aUL, - 0x346ed9fcUL, 0xad678846UL, 0xda60b8d0UL, 0x44042d73UL, 0x33031de5UL, - 0xaa0a4c5fUL, 0xdd0d7cc9UL, 0x5005713cUL, 0x270241aaUL, 0xbe0b1010UL, - 0xc90c2086UL, 0x5768b525UL, 0x206f85b3UL, 0xb966d409UL, 0xce61e49fUL, - 0x5edef90eUL, 0x29d9c998UL, 0xb0d09822UL, 0xc7d7a8b4UL, 0x59b33d17UL, - 0x2eb40d81UL, 0xb7bd5c3bUL, 0xc0ba6cadUL, 0xedb88320UL, 0x9abfb3b6UL, - 0x03b6e20cUL, 0x74b1d29aUL, 0xead54739UL, 0x9dd277afUL, 0x04db2615UL, - 0x73dc1683UL, 0xe3630b12UL, 0x94643b84UL, 0x0d6d6a3eUL, 0x7a6a5aa8UL, - 0xe40ecf0bUL, 0x9309ff9dUL, 0x0a00ae27UL, 0x7d079eb1UL, 0xf00f9344UL, - 0x8708a3d2UL, 0x1e01f268UL, 0x6906c2feUL, 0xf762575dUL, 0x806567cbUL, - 0x196c3671UL, 0x6e6b06e7UL, 0xfed41b76UL, 0x89d32be0UL, 0x10da7a5aUL, - 0x67dd4accUL, 0xf9b9df6fUL, 0x8ebeeff9UL, 0x17b7be43UL, 0x60b08ed5UL, - 0xd6d6a3e8UL, 0xa1d1937eUL, 0x38d8c2c4UL, 0x4fdff252UL, 0xd1bb67f1UL, - 0xa6bc5767UL, 0x3fb506ddUL, 0x48b2364bUL, 0xd80d2bdaUL, 0xaf0a1b4cUL, - 0x36034af6UL, 0x41047a60UL, 0xdf60efc3UL, 0xa867df55UL, 0x316e8eefUL, - 0x4669be79UL, 0xcb61b38cUL, 0xbc66831aUL, 0x256fd2a0UL, 0x5268e236UL, - 0xcc0c7795UL, 0xbb0b4703UL, 0x220216b9UL, 0x5505262fUL, 0xc5ba3bbeUL, - 0xb2bd0b28UL, 0x2bb45a92UL, 0x5cb36a04UL, 0xc2d7ffa7UL, 0xb5d0cf31UL, - 0x2cd99e8bUL, 0x5bdeae1dUL, 0x9b64c2b0UL, 0xec63f226UL, 0x756aa39cUL, - 0x026d930aUL, 0x9c0906a9UL, 0xeb0e363fUL, 0x72076785UL, 0x05005713UL, - 0x95bf4a82UL, 0xe2b87a14UL, 0x7bb12baeUL, 0x0cb61b38UL, 0x92d28e9bUL, - 0xe5d5be0dUL, 0x7cdcefb7UL, 0x0bdbdf21UL, 0x86d3d2d4UL, 0xf1d4e242UL, - 0x68ddb3f8UL, 0x1fda836eUL, 0x81be16cdUL, 0xf6b9265bUL, 0x6fb077e1UL, - 0x18b74777UL, 0x88085ae6UL, 0xff0f6a70UL, 0x66063bcaUL, 0x11010b5cUL, - 0x8f659effUL, 0xf862ae69UL, 0x616bffd3UL, 0x166ccf45UL, 0xa00ae278UL, - 0xd70dd2eeUL, 0x4e048354UL, 0x3903b3c2UL, 0xa7672661UL, 0xd06016f7UL, - 0x4969474dUL, 0x3e6e77dbUL, 0xaed16a4aUL, 0xd9d65adcUL, 0x40df0b66UL, - 0x37d83bf0UL, 0xa9bcae53UL, 0xdebb9ec5UL, 0x47b2cf7fUL, 0x30b5ffe9UL, - 0xbdbdf21cUL, 0xcabac28aUL, 0x53b39330UL, 0x24b4a3a6UL, 0xbad03605UL, - 0xcdd70693UL, 0x54de5729UL, 0x23d967bfUL, 0xb3667a2eUL, 0xc4614ab8UL, - 0x5d681b02UL, 0x2a6f2b94UL, 0xb40bbe37UL, 0xc30c8ea1UL, 0x5a05df1bUL, - 0x2d02ef8dUL -#ifdef BYFOUR - }, - { - 0x00000000UL, 0x191b3141UL, 0x32366282UL, 0x2b2d53c3UL, 0x646cc504UL, - 0x7d77f445UL, 0x565aa786UL, 0x4f4196c7UL, 0xc8d98a08UL, 0xd1c2bb49UL, - 0xfaefe88aUL, 0xe3f4d9cbUL, 0xacb54f0cUL, 0xb5ae7e4dUL, 0x9e832d8eUL, - 0x87981ccfUL, 0x4ac21251UL, 0x53d92310UL, 0x78f470d3UL, 0x61ef4192UL, - 0x2eaed755UL, 0x37b5e614UL, 0x1c98b5d7UL, 0x05838496UL, 0x821b9859UL, - 0x9b00a918UL, 0xb02dfadbUL, 0xa936cb9aUL, 0xe6775d5dUL, 0xff6c6c1cUL, - 0xd4413fdfUL, 0xcd5a0e9eUL, 0x958424a2UL, 0x8c9f15e3UL, 0xa7b24620UL, - 0xbea97761UL, 0xf1e8e1a6UL, 0xe8f3d0e7UL, 0xc3de8324UL, 0xdac5b265UL, - 0x5d5daeaaUL, 0x44469febUL, 0x6f6bcc28UL, 0x7670fd69UL, 0x39316baeUL, - 0x202a5aefUL, 0x0b07092cUL, 0x121c386dUL, 0xdf4636f3UL, 0xc65d07b2UL, - 0xed705471UL, 0xf46b6530UL, 0xbb2af3f7UL, 0xa231c2b6UL, 0x891c9175UL, - 0x9007a034UL, 0x179fbcfbUL, 0x0e848dbaUL, 0x25a9de79UL, 0x3cb2ef38UL, - 0x73f379ffUL, 0x6ae848beUL, 0x41c51b7dUL, 0x58de2a3cUL, 0xf0794f05UL, - 0xe9627e44UL, 0xc24f2d87UL, 0xdb541cc6UL, 0x94158a01UL, 0x8d0ebb40UL, - 0xa623e883UL, 0xbf38d9c2UL, 0x38a0c50dUL, 0x21bbf44cUL, 0x0a96a78fUL, - 0x138d96ceUL, 0x5ccc0009UL, 0x45d73148UL, 0x6efa628bUL, 0x77e153caUL, - 0xbabb5d54UL, 0xa3a06c15UL, 0x888d3fd6UL, 0x91960e97UL, 0xded79850UL, - 0xc7cca911UL, 0xece1fad2UL, 0xf5facb93UL, 0x7262d75cUL, 0x6b79e61dUL, - 0x4054b5deUL, 0x594f849fUL, 0x160e1258UL, 0x0f152319UL, 0x243870daUL, - 0x3d23419bUL, 0x65fd6ba7UL, 0x7ce65ae6UL, 0x57cb0925UL, 0x4ed03864UL, - 0x0191aea3UL, 0x188a9fe2UL, 0x33a7cc21UL, 0x2abcfd60UL, 0xad24e1afUL, - 0xb43fd0eeUL, 0x9f12832dUL, 0x8609b26cUL, 0xc94824abUL, 0xd05315eaUL, - 0xfb7e4629UL, 0xe2657768UL, 0x2f3f79f6UL, 0x362448b7UL, 0x1d091b74UL, - 0x04122a35UL, 0x4b53bcf2UL, 0x52488db3UL, 0x7965de70UL, 0x607eef31UL, - 0xe7e6f3feUL, 0xfefdc2bfUL, 0xd5d0917cUL, 0xcccba03dUL, 0x838a36faUL, - 0x9a9107bbUL, 0xb1bc5478UL, 0xa8a76539UL, 0x3b83984bUL, 0x2298a90aUL, - 0x09b5fac9UL, 0x10aecb88UL, 0x5fef5d4fUL, 0x46f46c0eUL, 0x6dd93fcdUL, - 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0xc186fc05UL, 0x2f294917UL, 0x4a4ef5afUL, 0xf3762232UL, 0x96119e8aUL, - 0x78be2b98UL, 0x1dd99720UL, 0x4bc9f478UL, 0x2eae48c0UL, 0xc001fdd2UL, - 0xa566416aUL, 0x1c5e96f7UL, 0x79392a4fUL, 0x97969f5dUL, 0xf2f123e5UL, - 0x05196b4dUL, 0x607ed7f5UL, 0x8ed162e7UL, 0xebb6de5fUL, 0x528e09c2UL, - 0x37e9b57aUL, 0xd9460068UL, 0xbc21bcd0UL, 0xea31df88UL, 0x8f566330UL, - 0x61f9d622UL, 0x049e6a9aUL, 0xbda6bd07UL, 0xd8c101bfUL, 0x366eb4adUL, - 0x53090815UL, 0x9a4e721dUL, 0xff29cea5UL, 0x11867bb7UL, 0x74e1c70fUL, - 0xcdd91092UL, 0xa8beac2aUL, 0x46111938UL, 0x2376a580UL, 0x7566c6d8UL, - 0x10017a60UL, 0xfeaecf72UL, 0x9bc973caUL, 0x22f1a457UL, 0x479618efUL, - 0xa939adfdUL, 0xcc5e1145UL, 0x06ee4d76UL, 0x6389f1ceUL, 0x8d2644dcUL, - 0xe841f864UL, 0x51792ff9UL, 0x341e9341UL, 0xdab12653UL, 0xbfd69aebUL, - 0xe9c6f9b3UL, 0x8ca1450bUL, 0x620ef019UL, 0x07694ca1UL, 0xbe519b3cUL, - 0xdb362784UL, 0x35999296UL, 0x50fe2e2eUL, 0x99b95426UL, 0xfcdee89eUL, - 0x12715d8cUL, 0x7716e134UL, 0xce2e36a9UL, 0xab498a11UL, 0x45e63f03UL, - 0x208183bbUL, 0x7691e0e3UL, 0x13f65c5bUL, 0xfd59e949UL, 0x983e55f1UL, - 0x2106826cUL, 0x44613ed4UL, 0xaace8bc6UL, 0xcfa9377eUL, 0x38417fd6UL, - 0x5d26c36eUL, 0xb389767cUL, 0xd6eecac4UL, 0x6fd61d59UL, 0x0ab1a1e1UL, - 0xe41e14f3UL, 0x8179a84bUL, 0xd769cb13UL, 0xb20e77abUL, 0x5ca1c2b9UL, - 0x39c67e01UL, 0x80fea99cUL, 0xe5991524UL, 0x0b36a036UL, 0x6e511c8eUL, - 0xa7166686UL, 0xc271da3eUL, 0x2cde6f2cUL, 0x49b9d394UL, 0xf0810409UL, - 0x95e6b8b1UL, 0x7b490da3UL, 0x1e2eb11bUL, 0x483ed243UL, 0x2d596efbUL, - 0xc3f6dbe9UL, 0xa6916751UL, 0x1fa9b0ccUL, 0x7ace0c74UL, 0x9461b966UL, - 0xf10605deUL -#endif - } -}; diff --git a/Libraries/cpp-base64/Include/base64.h b/Libraries/cpp-base64/Include/base64.h new file mode 100644 index 000000000..866505e5d --- /dev/null +++ b/Libraries/cpp-base64/Include/base64.h @@ -0,0 +1,35 @@ +// +// base64 encoding and decoding with C++. +// Version: 2.rc.08 (release candidate) +// + +#ifndef BASE64_H_C0CE2A47_D10E_42C9_A27C_C883944E704A +#define BASE64_H_C0CE2A47_D10E_42C9_A27C_C883944E704A + +#include + +#if __cplusplus >= 201703L +#include +#endif // __cplusplus >= 201703L + +std::string base64_encode (std::string const& s, bool url = false); +std::string base64_encode_pem (std::string const& s); +std::string base64_encode_mime(std::string const& s); + +std::string base64_decode(std::string const& s, bool remove_linebreaks = false); +std::string base64_encode(unsigned char const*, size_t len, bool url = false); + +#if __cplusplus >= 201703L +// +// Interface with std::string_view rather than const std::string& +// Requires C++17 +// Provided by Yannic Bonenberger (https://github.com/Yannic) +// +std::string base64_encode (std::string_view s, bool url = false); +std::string base64_encode_pem (std::string_view s); +std::string base64_encode_mime(std::string_view s); + +std::string base64_decode(std::string_view s, bool remove_linebreaks = false); +#endif // __cplusplus >= 201703L + +#endif /* BASE64_H_C0CE2A47_D10E_42C9_A27C_C883944E704A */ diff --git a/Libraries/cpp-base64/Source/base64.cpp b/Libraries/cpp-base64/Source/base64.cpp new file mode 100644 index 000000000..7666ef888 --- /dev/null +++ b/Libraries/cpp-base64/Source/base64.cpp @@ -0,0 +1,282 @@ +/* + base64.cpp and base64.h + + base64 encoding and decoding with C++. + More information at + https://renenyffenegger.ch/notes/development/Base64/Encoding-and-decoding-base-64-with-cpp + + Version: 2.rc.08 (release candidate) + + Copyright (C) 2004-2017, 2020, 2021 René Nyffenegger + + This source code is provided 'as-is', without any express or implied + warranty. In no event will the author be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this source code must not be misrepresented; you must not + claim that you wrote the original source code. If you use this source code + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original source code. + + 3. This notice may not be removed or altered from any source distribution. + + René Nyffenegger rene.nyffenegger@adp-gmbh.ch + +*/ + +#include "base64.h" + +#include +#include + + // + // Depending on the url parameter in base64_chars, one of + // two sets of base64 characters needs to be chosen. + // They differ in their last two characters. + // +static const char* base64_chars[2] = { + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "0123456789" + "+/", + + "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "abcdefghijklmnopqrstuvwxyz" + "0123456789" + "-_"}; + +static unsigned int pos_of_char(const unsigned char chr) { + // + // Return the position of chr within base64_encode() + // + + if (chr >= 'A' && chr <= 'Z') return chr - 'A'; + else if (chr >= 'a' && chr <= 'z') return chr - 'a' + ('Z' - 'A') + 1; + else if (chr >= '0' && chr <= '9') return chr - '0' + ('Z' - 'A') + ('z' - 'a') + 2; + else if (chr == '+' || chr == '-') return 62; // Be liberal with input and accept both url ('-') and non-url ('+') base 64 characters ( + else if (chr == '/' || chr == '_') return 63; // Ditto for '/' and '_' + else + // + // 2020-10-23: Throw std::exception rather than const char* + //(Pablo Martin-Gomez, https://github.com/Bouska) + // + throw std::runtime_error("Input is not valid base64-encoded data."); +} + +static std::string insert_linebreaks(std::string str, size_t distance) { + // + // Provided by https://github.com/JomaCorpFX, adapted by me. + // + if (!str.length()) { + return ""; + } + + size_t pos = distance; + + while (pos < str.size()) { + str.insert(pos, "\n"); + pos += distance + 1; + } + + return str; +} + +template +static std::string encode_with_line_breaks(String s) { + return insert_linebreaks(base64_encode(s, false), line_length); +} + +template +static std::string encode_pem(String s) { + return encode_with_line_breaks(s); +} + +template +static std::string encode_mime(String s) { + return encode_with_line_breaks(s); +} + +template +static std::string encode(String s, bool url) { + return base64_encode(reinterpret_cast(s.data()), s.length(), url); +} + +std::string base64_encode(unsigned char const* bytes_to_encode, size_t in_len, bool url) { + + size_t len_encoded = (in_len +2) / 3 * 4; + + unsigned char trailing_char = url ? '.' : '='; + + // + // Choose set of base64 characters. They differ + // for the last two positions, depending on the url + // parameter. + // A bool (as is the parameter url) is guaranteed + // to evaluate to either 0 or 1 in C++ therefore, + // the correct character set is chosen by subscripting + // base64_chars with url. + // + const char* base64_chars_ = base64_chars[url]; + + std::string ret; + ret.reserve(len_encoded); + + unsigned int pos = 0; + + while (pos < in_len) { + ret.push_back(base64_chars_[(bytes_to_encode[pos + 0] & 0xfc) >> 2]); + + if (pos+1 < in_len) { + ret.push_back(base64_chars_[((bytes_to_encode[pos + 0] & 0x03) << 4) + ((bytes_to_encode[pos + 1] & 0xf0) >> 4)]); + + if (pos+2 < in_len) { + ret.push_back(base64_chars_[((bytes_to_encode[pos + 1] & 0x0f) << 2) + ((bytes_to_encode[pos + 2] & 0xc0) >> 6)]); + ret.push_back(base64_chars_[ bytes_to_encode[pos + 2] & 0x3f]); + } + else { + ret.push_back(base64_chars_[(bytes_to_encode[pos + 1] & 0x0f) << 2]); + ret.push_back(trailing_char); + } + } + else { + + ret.push_back(base64_chars_[(bytes_to_encode[pos + 0] & 0x03) << 4]); + ret.push_back(trailing_char); + ret.push_back(trailing_char); + } + + pos += 3; + } + + + return ret; +} + +template +static std::string decode(String encoded_string, bool remove_linebreaks) { + // + // decode(…) is templated so that it can be used with String = const std::string& + // or std::string_view (requires at least C++17) + // + + if (encoded_string.empty()) return std::string(); + + if (remove_linebreaks) { + + std::string copy(encoded_string); + + copy.erase(std::remove(copy.begin(), copy.end(), '\n'), copy.end()); + + return base64_decode(copy, false); + } + + size_t length_of_string = encoded_string.length(); + size_t pos = 0; + + // + // The approximate length (bytes) of the decoded string might be one or + // two bytes smaller, depending on the amount of trailing equal signs + // in the encoded string. This approximation is needed to reserve + // enough space in the string to be returned. + // + size_t approx_length_of_decoded_string = length_of_string / 4 * 3; + std::string ret; + ret.reserve(approx_length_of_decoded_string); + + while (pos < length_of_string) { + // + // Iterate over encoded input string in chunks. The size of all + // chunks except the last one is 4 bytes. + // + // The last chunk might be padded with equal signs or dots + // in order to make it 4 bytes in size as well, but this + // is not required as per RFC 2045. + // + // All chunks except the last one produce three output bytes. + // + // The last chunk produces at least one and up to three bytes. + // + + size_t pos_of_char_1 = pos_of_char(encoded_string[pos+1] ); + + // + // Emit the first output byte that is produced in each chunk: + // + ret.push_back(static_cast( ( (pos_of_char(encoded_string[pos+0]) ) << 2 ) + ( (pos_of_char_1 & 0x30 ) >> 4))); + + if ( ( pos + 2 < length_of_string ) && // Check for data that is not padded with equal signs (which is allowed by RFC 2045) + encoded_string[pos+2] != '=' && + encoded_string[pos+2] != '.' // accept URL-safe base 64 strings, too, so check for '.' also. + ) + { + // + // Emit a chunk's second byte (which might not be produced in the last chunk). + // + unsigned int pos_of_char_2 = pos_of_char(encoded_string[pos+2] ); + ret.push_back(static_cast( (( pos_of_char_1 & 0x0f) << 4) + (( pos_of_char_2 & 0x3c) >> 2))); + + if ( ( pos + 3 < length_of_string ) && + encoded_string[pos+3] != '=' && + encoded_string[pos+3] != '.' + ) + { + // + // Emit a chunk's third byte (which might not be produced in the last chunk). + // + ret.push_back(static_cast( ( (pos_of_char_2 & 0x03 ) << 6 ) + pos_of_char(encoded_string[pos+3]) )); + } + } + + pos += 4; + } + + return ret; +} + +std::string base64_decode(std::string const& s, bool remove_linebreaks) { + return decode(s, remove_linebreaks); +} + +std::string base64_encode(std::string const& s, bool url) { + return encode(s, url); +} + +std::string base64_encode_pem (std::string const& s) { + return encode_pem(s); +} + +std::string base64_encode_mime(std::string const& s) { + return encode_mime(s); +} + +#if __cplusplus >= 201703L +// +// Interface with std::string_view rather than const std::string& +// Requires C++17 +// Provided by Yannic Bonenberger (https://github.com/Yannic) +// + +std::string base64_encode(std::string_view s, bool url) { + return encode(s, url); +} + +std::string base64_encode_pem(std::string_view s) { + return encode_pem(s); +} + +std::string base64_encode_mime(std::string_view s) { + return encode_mime(s); +} + +std::string base64_decode(std::string_view s, bool remove_linebreaks) { + return decode(s, remove_linebreaks); +} + +#endif // __cplusplus >= 201703L diff --git a/Libraries/cpp-base64/cpp-base64_V2.rc.08.txt b/Libraries/cpp-base64/cpp-base64_V2.rc.08.txt new file mode 100644 index 000000000..c31c6d51a --- /dev/null +++ b/Libraries/cpp-base64/cpp-base64_V2.rc.08.txt @@ -0,0 +1 @@ +"V2.rc.08" diff --git a/Libraries/fast_float/Include/ascii_number.h b/Libraries/fast_float/Include/ascii_number.h new file mode 100644 index 000000000..5d3eac9df --- /dev/null +++ b/Libraries/fast_float/Include/ascii_number.h @@ -0,0 +1,545 @@ +#ifndef FASTFLOAT_ASCII_NUMBER_H +#define FASTFLOAT_ASCII_NUMBER_H + +#include +#include +#include +#include +#include +#include + +#include "float_common.h" + +#ifdef FASTFLOAT_SSE2 +#include +#endif + +#ifdef FASTFLOAT_NEON +#include +#endif + +namespace fast_float { + +template +fastfloat_really_inline constexpr bool has_simd_opt() { +#ifdef FASTFLOAT_HAS_SIMD + return std::is_same::value; +#else + return false; +#endif +} + +// Next function can be micro-optimized, but compilers are entirely +// able to optimize it well. +template +fastfloat_really_inline constexpr bool is_integer(UC c) noexcept { + return !(c > UC('9') || c < UC('0')); +} + +fastfloat_really_inline constexpr uint64_t byteswap(uint64_t val) { + return (val & 0xFF00000000000000) >> 56 + | (val & 0x00FF000000000000) >> 40 + | (val & 0x0000FF0000000000) >> 24 + | (val & 0x000000FF00000000) >> 8 + | (val & 0x00000000FF000000) << 8 + | (val & 0x0000000000FF0000) << 24 + | (val & 0x000000000000FF00) << 40 + | (val & 0x00000000000000FF) << 56; +} + +// Read 8 UC into a u64. Truncates UC if not char. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +uint64_t read8_to_u64(const UC *chars) { + if (cpp20_and_in_constexpr() || !std::is_same::value) { + uint64_t val = 0; + for(int i = 0; i < 8; ++i) { + val |= uint64_t(uint8_t(*chars)) << (i*8); + ++chars; + } + return val; + } + uint64_t val; + ::memcpy(&val, chars, sizeof(uint64_t)); +#if FASTFLOAT_IS_BIG_ENDIAN == 1 + // Need to read as-if the number was in little-endian order. + val = byteswap(val); +#endif + return val; +} + +#ifdef FASTFLOAT_SSE2 + +fastfloat_really_inline +uint64_t simd_read8_to_u64(const __m128i data) { +FASTFLOAT_SIMD_DISABLE_WARNINGS + const __m128i packed = _mm_packus_epi16(data, data); +#ifdef FASTFLOAT_64BIT + return uint64_t(_mm_cvtsi128_si64(packed)); +#else + uint64_t value; + // Visual Studio + older versions of GCC don't support _mm_storeu_si64 + _mm_storel_epi64(reinterpret_cast<__m128i*>(&value), packed); + return value; +#endif +FASTFLOAT_SIMD_RESTORE_WARNINGS +} + +fastfloat_really_inline +uint64_t simd_read8_to_u64(const char16_t* chars) { +FASTFLOAT_SIMD_DISABLE_WARNINGS + return simd_read8_to_u64(_mm_loadu_si128(reinterpret_cast(chars))); +FASTFLOAT_SIMD_RESTORE_WARNINGS +} + +#elif defined(FASTFLOAT_NEON) + + +fastfloat_really_inline +uint64_t simd_read8_to_u64(const uint16x8_t data) { +FASTFLOAT_SIMD_DISABLE_WARNINGS + uint8x8_t utf8_packed = vmovn_u16(data); + return vget_lane_u64(vreinterpret_u64_u8(utf8_packed), 0); +FASTFLOAT_SIMD_RESTORE_WARNINGS +} + +fastfloat_really_inline +uint64_t simd_read8_to_u64(const char16_t* chars) { +FASTFLOAT_SIMD_DISABLE_WARNINGS + return simd_read8_to_u64(vld1q_u16(reinterpret_cast(chars))); +FASTFLOAT_SIMD_RESTORE_WARNINGS +} + +#endif // FASTFLOAT_SSE2 + +// MSVC SFINAE is broken pre-VS2017 +#if defined(_MSC_VER) && _MSC_VER <= 1900 +template +#else +template ()) = 0> +#endif +// dummy for compile +uint64_t simd_read8_to_u64(UC const*) { + return 0; +} + + +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +void write_u64(uint8_t *chars, uint64_t val) { + if (cpp20_and_in_constexpr()) { + for(int i = 0; i < 8; ++i) { + *chars = uint8_t(val); + val >>= 8; + ++chars; + } + return; + } +#if FASTFLOAT_IS_BIG_ENDIAN == 1 + // Need to read as-if the number was in little-endian order. + val = byteswap(val); +#endif + ::memcpy(chars, &val, sizeof(uint64_t)); +} + +// credit @aqrit +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +uint32_t parse_eight_digits_unrolled(uint64_t val) { + const uint64_t mask = 0x000000FF000000FF; + const uint64_t mul1 = 0x000F424000000064; // 100 + (1000000ULL << 32) + const uint64_t mul2 = 0x0000271000000001; // 1 + (10000ULL << 32) + val -= 0x3030303030303030; + val = (val * 10) + (val >> 8); // val = (val * 2561) >> 8; + val = (((val & mask) * mul1) + (((val >> 16) & mask) * mul2)) >> 32; + return uint32_t(val); +} + + +// Call this if chars are definitely 8 digits. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +uint32_t parse_eight_digits_unrolled(UC const * chars) noexcept { + if (cpp20_and_in_constexpr() || !has_simd_opt()) { + return parse_eight_digits_unrolled(read8_to_u64(chars)); // truncation okay + } + return parse_eight_digits_unrolled(simd_read8_to_u64(chars)); +} + + +// credit @aqrit +fastfloat_really_inline constexpr bool is_made_of_eight_digits_fast(uint64_t val) noexcept { + return !((((val + 0x4646464646464646) | (val - 0x3030303030303030)) & + 0x8080808080808080)); +} + + +#ifdef FASTFLOAT_HAS_SIMD + +// Call this if chars might not be 8 digits. +// Using this style (instead of is_made_of_eight_digits_fast() then parse_eight_digits_unrolled()) +// ensures we don't load SIMD registers twice. +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +bool simd_parse_if_eight_digits_unrolled(const char16_t* chars, uint64_t& i) noexcept { + if (cpp20_and_in_constexpr()) { + return false; + } +#ifdef FASTFLOAT_SSE2 +FASTFLOAT_SIMD_DISABLE_WARNINGS + const __m128i data = _mm_loadu_si128(reinterpret_cast(chars)); + + // (x - '0') <= 9 + // http://0x80.pl/articles/simd-parsing-int-sequences.html + const __m128i t0 = _mm_add_epi16(data, _mm_set1_epi16(32720)); + const __m128i t1 = _mm_cmpgt_epi16(t0, _mm_set1_epi16(-32759)); + + if (_mm_movemask_epi8(t1) == 0) { + i = i * 100000000 + parse_eight_digits_unrolled(simd_read8_to_u64(data)); + return true; + } + else return false; +FASTFLOAT_SIMD_RESTORE_WARNINGS +#elif defined(FASTFLOAT_NEON) +FASTFLOAT_SIMD_DISABLE_WARNINGS + const uint16x8_t data = vld1q_u16(reinterpret_cast(chars)); + + // (x - '0') <= 9 + // http://0x80.pl/articles/simd-parsing-int-sequences.html + const uint16x8_t t0 = vsubq_u16(data, vmovq_n_u16('0')); + const uint16x8_t mask = vcltq_u16(t0, vmovq_n_u16('9' - '0' + 1)); + + if (vminvq_u16(mask) == 0xFFFF) { + i = i * 100000000 + parse_eight_digits_unrolled(simd_read8_to_u64(data)); + return true; + } + else return false; +FASTFLOAT_SIMD_RESTORE_WARNINGS +#else + (void)chars; (void)i; + return false; +#endif // FASTFLOAT_SSE2 +} + +#endif // FASTFLOAT_HAS_SIMD + +// MSVC SFINAE is broken pre-VS2017 +#if defined(_MSC_VER) && _MSC_VER <= 1900 +template +#else +template ()) = 0> +#endif +// dummy for compile +bool simd_parse_if_eight_digits_unrolled(UC const*, uint64_t&) { + return 0; +} + + +template ::value) = 0> +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +void loop_parse_if_eight_digits(const UC*& p, const UC* const pend, uint64_t& i) { + if (!has_simd_opt()) { + return; + } + while ((std::distance(p, pend) >= 8) && simd_parse_if_eight_digits_unrolled(p, i)) { // in rare cases, this will overflow, but that's ok + p += 8; + } +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +void loop_parse_if_eight_digits(const char*& p, const char* const pend, uint64_t& i) { + // optimizes better than parse_if_eight_digits_unrolled() for UC = char. + while ((std::distance(p, pend) >= 8) && is_made_of_eight_digits_fast(read8_to_u64(p))) { + i = i * 100000000 + parse_eight_digits_unrolled(read8_to_u64(p)); // in rare cases, this will overflow, but that's ok + p += 8; + } +} + +template +struct parsed_number_string_t { + int64_t exponent{0}; + uint64_t mantissa{0}; + UC const * lastmatch{nullptr}; + bool negative{false}; + bool valid{false}; + bool too_many_digits{false}; + // contains the range of the significant digits + span integer{}; // non-nullable + span fraction{}; // nullable +}; + +using byte_span = span; +using parsed_number_string = parsed_number_string_t; + +// Assuming that you use no more than 19 digits, this will +// parse an ASCII string. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +parsed_number_string_t parse_number_string(UC const *p, UC const * pend, parse_options_t options) noexcept { + chars_format const fmt = options.format; + UC const decimal_point = options.decimal_point; + + parsed_number_string_t answer; + answer.valid = false; + answer.too_many_digits = false; + answer.negative = (*p == UC('-')); +#ifdef FASTFLOAT_ALLOWS_LEADING_PLUS // disabled by default + if ((*p == UC('-')) || (!(fmt & FASTFLOAT_JSONFMT) && *p == UC('+'))) { +#else + if (*p == UC('-')) { // C++17 20.19.3.(7.1) explicitly forbids '+' sign here +#endif + ++p; + if (p == pend) { + return answer; + } + if (fmt & FASTFLOAT_JSONFMT) { + if (!is_integer(*p)) { // a sign must be followed by an integer + return answer; + } + } else { + if (!is_integer(*p) && (*p != decimal_point)) { // a sign must be followed by an integer or the dot + return answer; + } + } + } + UC const * const start_digits = p; + + uint64_t i = 0; // an unsigned int avoids signed overflows (which are bad) + + while ((p != pend) && is_integer(*p)) { + // a multiplication by 10 is cheaper than an arbitrary integer + // multiplication + i = 10 * i + + uint64_t(*p - UC('0')); // might overflow, we will handle the overflow later + ++p; + } + UC const * const end_of_integer_part = p; + int64_t digit_count = int64_t(end_of_integer_part - start_digits); + answer.integer = span(start_digits, size_t(digit_count)); + if (fmt & FASTFLOAT_JSONFMT) { + // at least 1 digit in integer part, without leading zeros + if (digit_count == 0 || (start_digits[0] == UC('0') && digit_count > 1)) { + return answer; + } + } + + int64_t exponent = 0; + const bool has_decimal_point = (p != pend) && (*p == decimal_point); + if (has_decimal_point) { + ++p; + UC const * before = p; + // can occur at most twice without overflowing, but let it occur more, since + // for integers with many digits, digit parsing is the primary bottleneck. + loop_parse_if_eight_digits(p, pend, i); + + while ((p != pend) && is_integer(*p)) { + uint8_t digit = uint8_t(*p - UC('0')); + ++p; + i = i * 10 + digit; // in rare cases, this will overflow, but that's ok + } + exponent = before - p; + answer.fraction = span(before, size_t(p - before)); + digit_count -= exponent; + } + if (fmt & FASTFLOAT_JSONFMT) { + // at least 1 digit in fractional part + if (has_decimal_point && exponent == 0) { + return answer; + } + } + else if (digit_count == 0) { // we must have encountered at least one integer! + return answer; + } + int64_t exp_number = 0; // explicit exponential part + if ( ((fmt & chars_format::scientific) && + (p != pend) && + ((UC('e') == *p) || (UC('E') == *p))) + || + ((fmt & FASTFLOAT_FORTRANFMT) && + (p != pend) && + ((UC('+') == *p) || (UC('-') == *p) || (UC('d') == *p) || (UC('D') == *p)))) { + UC const * location_of_e = p; + if ((UC('e') == *p) || (UC('E') == *p) || (UC('d') == *p) || (UC('D') == *p)) { + ++p; + } + bool neg_exp = false; + if ((p != pend) && (UC('-') == *p)) { + neg_exp = true; + ++p; + } else if ((p != pend) && (UC('+') == *p)) { // '+' on exponent is allowed by C++17 20.19.3.(7.1) + ++p; + } + if ((p == pend) || !is_integer(*p)) { + if(!(fmt & chars_format::fixed)) { + // We are in error. + return answer; + } + // Otherwise, we will be ignoring the 'e'. + p = location_of_e; + } else { + while ((p != pend) && is_integer(*p)) { + uint8_t digit = uint8_t(*p - UC('0')); + if (exp_number < 0x10000000) { + exp_number = 10 * exp_number + digit; + } + ++p; + } + if(neg_exp) { exp_number = - exp_number; } + exponent += exp_number; + } + } else { + // If it scientific and not fixed, we have to bail out. + if((fmt & chars_format::scientific) && !(fmt & chars_format::fixed)) { return answer; } + } + answer.lastmatch = p; + answer.valid = true; + + // If we frequently had to deal with long strings of digits, + // we could extend our code by using a 128-bit integer instead + // of a 64-bit integer. However, this is uncommon. + // + // We can deal with up to 19 digits. + if (digit_count > 19) { // this is uncommon + // It is possible that the integer had an overflow. + // We have to handle the case where we have 0.0000somenumber. + // We need to be mindful of the case where we only have zeroes... + // E.g., 0.000000000...000. + UC const * start = start_digits; + while ((start != pend) && (*start == UC('0') || *start == decimal_point)) { + if(*start == UC('0')) { digit_count --; } + start++; + } + + if (digit_count > 19) { + answer.too_many_digits = true; + // Let us start again, this time, avoiding overflows. + // We don't need to check if is_integer, since we use the + // pre-tokenized spans from above. + i = 0; + p = answer.integer.ptr; + UC const* int_end = p + answer.integer.len(); + const uint64_t minimal_nineteen_digit_integer{ 1000000000000000000 }; + while ((i < minimal_nineteen_digit_integer) && (p != int_end)) { + i = i * 10 + uint64_t(*p - UC('0')); + ++p; + } + if (i >= minimal_nineteen_digit_integer) { // We have a big integers + exponent = end_of_integer_part - p + exp_number; + } + else { // We have a value with a fractional component. + p = answer.fraction.ptr; + UC const* frac_end = p + answer.fraction.len(); + while ((i < minimal_nineteen_digit_integer) && (p != frac_end)) { + i = i * 10 + uint64_t(*p - UC('0')); + ++p; + } + exponent = answer.fraction.ptr - p + exp_number; + } + // We have now corrected both exponent and i, to a truncated value + } + } + answer.exponent = exponent; + answer.mantissa = i; + return answer; +} + +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +from_chars_result_t parse_int_string(UC const* p, UC const* pend, T& value, int base) +{ + from_chars_result_t answer; + + UC const* const first = p; + + bool negative = (*p == UC('-')); + if (!std::is_signed::value && negative) { + answer.ec = std::errc::invalid_argument; + answer.ptr = first; + return answer; + } +#ifdef FASTFLOAT_ALLOWS_LEADING_PLUS // disabled by default + if ((*p == UC('-')) || (*p == UC('+'))) { +#else + if (*p == UC('-')) { +#endif + ++p; + } + + UC const* const start_num = p; + while (*p == UC('0')) { + ++p; + } + const bool has_leading_zeros = p > start_num; + + UC const* const start_digits = p; + + uint64_t i = 0; + if (base == 10) { + loop_parse_if_eight_digits(p, pend, i); // use SIMD if possible + } + while (p != pend) { + uint8_t digit = ch_to_digit(*p); + if (digit >= base) { + break; + } + i = uint64_t(base) * i + digit; // might overflow, check this later + p++; + } + + size_t digit_count = size_t(p - start_digits); + + if (digit_count == 0) { + if (has_leading_zeros) { + value = 0; + answer.ec = std::errc(); + answer.ptr = p; + } + else { + answer.ec = std::errc::invalid_argument; + answer.ptr = first; + } + return answer; + } + + answer.ptr = p; + + // check u64 overflow + size_t max_digits = max_digits_u64(base); + if (digit_count > max_digits) { + answer.ec = std::errc::result_out_of_range; + return answer; + } + // this check can be eliminated for all other types, but they will all require a max_digits(base) equivalent + if (digit_count == max_digits && i < min_safe_u64(base)) { + answer.ec = std::errc::result_out_of_range; + return answer; + } + + // check other types overflow + if (!std::is_same::value) { + if (i > uint64_t(std::numeric_limits::max()) + uint64_t(negative)) { + answer.ec = std::errc::result_out_of_range; + return answer; + } + } + + if (negative) { +#ifdef FASTFLOAT_VISUAL_STUDIO +#pragma warning(push) +#pragma warning(disable: 4146) +#endif + // this weird workaround is required because: + // - converting unsigned to signed when its value is greater than signed max is UB pre-C++23. + // - reinterpret_casting (~i + 1) would work, but it is not constexpr + // this is always optimized into a neg instruction. + value = T(-std::numeric_limits::max() - T(i - std::numeric_limits::max())); +#ifdef FASTFLOAT_VISUAL_STUDIO +#pragma warning(pop) +#endif + } + else { value = T(i); } + + answer.ec = std::errc(); + return answer; +} + +} // namespace fast_float + +#endif diff --git a/Libraries/fast_float/Include/bigint.h b/Libraries/fast_float/Include/bigint.h new file mode 100644 index 000000000..5076b47cc --- /dev/null +++ b/Libraries/fast_float/Include/bigint.h @@ -0,0 +1,617 @@ +#ifndef FASTFLOAT_BIGINT_H +#define FASTFLOAT_BIGINT_H + +#include +#include +#include +#include + +#include "float_common.h" + +namespace fast_float { + +// the limb width: we want efficient multiplication of double the bits in +// limb, or for 64-bit limbs, at least 64-bit multiplication where we can +// extract the high and low parts efficiently. this is every 64-bit +// architecture except for sparc, which emulates 128-bit multiplication. +// we might have platforms where `CHAR_BIT` is not 8, so let's avoid +// doing `8 * sizeof(limb)`. +#if defined(FASTFLOAT_64BIT) && !defined(__sparc) +#define FASTFLOAT_64BIT_LIMB 1 +typedef uint64_t limb; +constexpr size_t limb_bits = 64; +#else +#define FASTFLOAT_32BIT_LIMB +typedef uint32_t limb; +constexpr size_t limb_bits = 32; +#endif + +typedef span limb_span; + +// number of bits in a bigint. this needs to be at least the number +// of bits required to store the largest bigint, which is +// `log2(10**(digits + max_exp))`, or `log2(10**(767 + 342))`, or +// ~3600 bits, so we round to 4000. +constexpr size_t bigint_bits = 4000; +constexpr size_t bigint_limbs = bigint_bits / limb_bits; + +// vector-like type that is allocated on the stack. the entire +// buffer is pre-allocated, and only the length changes. +template +struct stackvec { + limb data[size]; + // we never need more than 150 limbs + uint16_t length{0}; + + stackvec() = default; + stackvec(const stackvec &) = delete; + stackvec &operator=(const stackvec &) = delete; + stackvec(stackvec &&) = delete; + stackvec &operator=(stackvec &&other) = delete; + + // create stack vector from existing limb span. + FASTFLOAT_CONSTEXPR20 stackvec(limb_span s) { + FASTFLOAT_ASSERT(try_extend(s)); + } + + FASTFLOAT_CONSTEXPR14 limb& operator[](size_t index) noexcept { + FASTFLOAT_DEBUG_ASSERT(index < length); + return data[index]; + } + FASTFLOAT_CONSTEXPR14 const limb& operator[](size_t index) const noexcept { + FASTFLOAT_DEBUG_ASSERT(index < length); + return data[index]; + } + // index from the end of the container + FASTFLOAT_CONSTEXPR14 const limb& rindex(size_t index) const noexcept { + FASTFLOAT_DEBUG_ASSERT(index < length); + size_t rindex = length - index - 1; + return data[rindex]; + } + + // set the length, without bounds checking. + FASTFLOAT_CONSTEXPR14 void set_len(size_t len) noexcept { + length = uint16_t(len); + } + constexpr size_t len() const noexcept { + return length; + } + constexpr bool is_empty() const noexcept { + return length == 0; + } + constexpr size_t capacity() const noexcept { + return size; + } + // append item to vector, without bounds checking + FASTFLOAT_CONSTEXPR14 void push_unchecked(limb value) noexcept { + data[length] = value; + length++; + } + // append item to vector, returning if item was added + FASTFLOAT_CONSTEXPR14 bool try_push(limb value) noexcept { + if (len() < capacity()) { + push_unchecked(value); + return true; + } else { + return false; + } + } + // add items to the vector, from a span, without bounds checking + FASTFLOAT_CONSTEXPR20 void extend_unchecked(limb_span s) noexcept { + limb* ptr = data + length; + std::copy_n(s.ptr, s.len(), ptr); + set_len(len() + s.len()); + } + // try to add items to the vector, returning if items were added + FASTFLOAT_CONSTEXPR20 bool try_extend(limb_span s) noexcept { + if (len() + s.len() <= capacity()) { + extend_unchecked(s); + return true; + } else { + return false; + } + } + // resize the vector, without bounds checking + // if the new size is longer than the vector, assign value to each + // appended item. + FASTFLOAT_CONSTEXPR20 + void resize_unchecked(size_t new_len, limb value) noexcept { + if (new_len > len()) { + size_t count = new_len - len(); + limb* first = data + len(); + limb* last = first + count; + ::std::fill(first, last, value); + set_len(new_len); + } else { + set_len(new_len); + } + } + // try to resize the vector, returning if the vector was resized. + FASTFLOAT_CONSTEXPR20 bool try_resize(size_t new_len, limb value) noexcept { + if (new_len > capacity()) { + return false; + } else { + resize_unchecked(new_len, value); + return true; + } + } + // check if any limbs are non-zero after the given index. + // this needs to be done in reverse order, since the index + // is relative to the most significant limbs. + FASTFLOAT_CONSTEXPR14 bool nonzero(size_t index) const noexcept { + while (index < len()) { + if (rindex(index) != 0) { + return true; + } + index++; + } + return false; + } + // normalize the big integer, so most-significant zero limbs are removed. + FASTFLOAT_CONSTEXPR14 void normalize() noexcept { + while (len() > 0 && rindex(0) == 0) { + length--; + } + } +}; + +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +uint64_t empty_hi64(bool& truncated) noexcept { + truncated = false; + return 0; +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +uint64_t uint64_hi64(uint64_t r0, bool& truncated) noexcept { + truncated = false; + int shl = leading_zeroes(r0); + return r0 << shl; +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +uint64_t uint64_hi64(uint64_t r0, uint64_t r1, bool& truncated) noexcept { + int shl = leading_zeroes(r0); + if (shl == 0) { + truncated = r1 != 0; + return r0; + } else { + int shr = 64 - shl; + truncated = (r1 << shl) != 0; + return (r0 << shl) | (r1 >> shr); + } +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +uint64_t uint32_hi64(uint32_t r0, bool& truncated) noexcept { + return uint64_hi64(r0, truncated); +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +uint64_t uint32_hi64(uint32_t r0, uint32_t r1, bool& truncated) noexcept { + uint64_t x0 = r0; + uint64_t x1 = r1; + return uint64_hi64((x0 << 32) | x1, truncated); +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +uint64_t uint32_hi64(uint32_t r0, uint32_t r1, uint32_t r2, bool& truncated) noexcept { + uint64_t x0 = r0; + uint64_t x1 = r1; + uint64_t x2 = r2; + return uint64_hi64(x0, (x1 << 32) | x2, truncated); +} + +// add two small integers, checking for overflow. +// we want an efficient operation. for msvc, where +// we don't have built-in intrinsics, this is still +// pretty fast. +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +limb scalar_add(limb x, limb y, bool& overflow) noexcept { + limb z; +// gcc and clang +#if defined(__has_builtin) + #if __has_builtin(__builtin_add_overflow) + if (!cpp20_and_in_constexpr()) { + overflow = __builtin_add_overflow(x, y, &z); + return z; + } + #endif +#endif + + // generic, this still optimizes correctly on MSVC. + z = x + y; + overflow = z < x; + return z; +} + +// multiply two small integers, getting both the high and low bits. +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +limb scalar_mul(limb x, limb y, limb& carry) noexcept { +#ifdef FASTFLOAT_64BIT_LIMB + #if defined(__SIZEOF_INT128__) + // GCC and clang both define it as an extension. + __uint128_t z = __uint128_t(x) * __uint128_t(y) + __uint128_t(carry); + carry = limb(z >> limb_bits); + return limb(z); + #else + // fallback, no native 128-bit integer multiplication with carry. + // on msvc, this optimizes identically, somehow. + value128 z = full_multiplication(x, y); + bool overflow; + z.low = scalar_add(z.low, carry, overflow); + z.high += uint64_t(overflow); // cannot overflow + carry = z.high; + return z.low; + #endif +#else + uint64_t z = uint64_t(x) * uint64_t(y) + uint64_t(carry); + carry = limb(z >> limb_bits); + return limb(z); +#endif +} + +// add scalar value to bigint starting from offset. +// used in grade school multiplication +template +inline FASTFLOAT_CONSTEXPR20 +bool small_add_from(stackvec& vec, limb y, size_t start) noexcept { + size_t index = start; + limb carry = y; + bool overflow; + while (carry != 0 && index < vec.len()) { + vec[index] = scalar_add(vec[index], carry, overflow); + carry = limb(overflow); + index += 1; + } + if (carry != 0) { + FASTFLOAT_TRY(vec.try_push(carry)); + } + return true; +} + +// add scalar value to bigint. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +bool small_add(stackvec& vec, limb y) noexcept { + return small_add_from(vec, y, 0); +} + +// multiply bigint by scalar value. +template +inline FASTFLOAT_CONSTEXPR20 +bool small_mul(stackvec& vec, limb y) noexcept { + limb carry = 0; + for (size_t index = 0; index < vec.len(); index++) { + vec[index] = scalar_mul(vec[index], y, carry); + } + if (carry != 0) { + FASTFLOAT_TRY(vec.try_push(carry)); + } + return true; +} + +// add bigint to bigint starting from index. +// used in grade school multiplication +template +FASTFLOAT_CONSTEXPR20 +bool large_add_from(stackvec& x, limb_span y, size_t start) noexcept { + // the effective x buffer is from `xstart..x.len()`, so exit early + // if we can't get that current range. + if (x.len() < start || y.len() > x.len() - start) { + FASTFLOAT_TRY(x.try_resize(y.len() + start, 0)); + } + + bool carry = false; + for (size_t index = 0; index < y.len(); index++) { + limb xi = x[index + start]; + limb yi = y[index]; + bool c1 = false; + bool c2 = false; + xi = scalar_add(xi, yi, c1); + if (carry) { + xi = scalar_add(xi, 1, c2); + } + x[index + start] = xi; + carry = c1 | c2; + } + + // handle overflow + if (carry) { + FASTFLOAT_TRY(small_add_from(x, 1, y.len() + start)); + } + return true; +} + +// add bigint to bigint. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +bool large_add_from(stackvec& x, limb_span y) noexcept { + return large_add_from(x, y, 0); +} + +// grade-school multiplication algorithm +template +FASTFLOAT_CONSTEXPR20 +bool long_mul(stackvec& x, limb_span y) noexcept { + limb_span xs = limb_span(x.data, x.len()); + stackvec z(xs); + limb_span zs = limb_span(z.data, z.len()); + + if (y.len() != 0) { + limb y0 = y[0]; + FASTFLOAT_TRY(small_mul(x, y0)); + for (size_t index = 1; index < y.len(); index++) { + limb yi = y[index]; + stackvec zi; + if (yi != 0) { + // re-use the same buffer throughout + zi.set_len(0); + FASTFLOAT_TRY(zi.try_extend(zs)); + FASTFLOAT_TRY(small_mul(zi, yi)); + limb_span zis = limb_span(zi.data, zi.len()); + FASTFLOAT_TRY(large_add_from(x, zis, index)); + } + } + } + + x.normalize(); + return true; +} + +// grade-school multiplication algorithm +template +FASTFLOAT_CONSTEXPR20 +bool large_mul(stackvec& x, limb_span y) noexcept { + if (y.len() == 1) { + FASTFLOAT_TRY(small_mul(x, y[0])); + } else { + FASTFLOAT_TRY(long_mul(x, y)); + } + return true; +} + +template +struct pow5_tables { + static constexpr uint32_t large_step = 135; + static constexpr uint64_t small_power_of_5[] = { + 1UL, 5UL, 25UL, 125UL, 625UL, 3125UL, 15625UL, 78125UL, 390625UL, + 1953125UL, 9765625UL, 48828125UL, 244140625UL, 1220703125UL, + 6103515625UL, 30517578125UL, 152587890625UL, 762939453125UL, + 3814697265625UL, 19073486328125UL, 95367431640625UL, 476837158203125UL, + 2384185791015625UL, 11920928955078125UL, 59604644775390625UL, + 298023223876953125UL, 1490116119384765625UL, 7450580596923828125UL, + }; +#ifdef FASTFLOAT_64BIT_LIMB + constexpr static limb large_power_of_5[] = { + 1414648277510068013UL, 9180637584431281687UL, 4539964771860779200UL, + 10482974169319127550UL, 198276706040285095UL}; +#else + constexpr static limb large_power_of_5[] = { + 4279965485U, 329373468U, 4020270615U, 2137533757U, 4287402176U, + 1057042919U, 1071430142U, 2440757623U, 381945767U, 46164893U}; +#endif +}; + +template +constexpr uint32_t pow5_tables::large_step; + +template +constexpr uint64_t pow5_tables::small_power_of_5[]; + +template +constexpr limb pow5_tables::large_power_of_5[]; + +// big integer type. implements a small subset of big integer +// arithmetic, using simple algorithms since asymptotically +// faster algorithms are slower for a small number of limbs. +// all operations assume the big-integer is normalized. +struct bigint : pow5_tables<> { + // storage of the limbs, in little-endian order. + stackvec vec; + + FASTFLOAT_CONSTEXPR20 bigint(): vec() {} + bigint(const bigint &) = delete; + bigint &operator=(const bigint &) = delete; + bigint(bigint &&) = delete; + bigint &operator=(bigint &&other) = delete; + + FASTFLOAT_CONSTEXPR20 bigint(uint64_t value): vec() { +#ifdef FASTFLOAT_64BIT_LIMB + vec.push_unchecked(value); +#else + vec.push_unchecked(uint32_t(value)); + vec.push_unchecked(uint32_t(value >> 32)); +#endif + vec.normalize(); + } + + // get the high 64 bits from the vector, and if bits were truncated. + // this is to get the significant digits for the float. + FASTFLOAT_CONSTEXPR20 uint64_t hi64(bool& truncated) const noexcept { +#ifdef FASTFLOAT_64BIT_LIMB + if (vec.len() == 0) { + return empty_hi64(truncated); + } else if (vec.len() == 1) { + return uint64_hi64(vec.rindex(0), truncated); + } else { + uint64_t result = uint64_hi64(vec.rindex(0), vec.rindex(1), truncated); + truncated |= vec.nonzero(2); + return result; + } +#else + if (vec.len() == 0) { + return empty_hi64(truncated); + } else if (vec.len() == 1) { + return uint32_hi64(vec.rindex(0), truncated); + } else if (vec.len() == 2) { + return uint32_hi64(vec.rindex(0), vec.rindex(1), truncated); + } else { + uint64_t result = uint32_hi64(vec.rindex(0), vec.rindex(1), vec.rindex(2), truncated); + truncated |= vec.nonzero(3); + return result; + } +#endif + } + + // compare two big integers, returning the large value. + // assumes both are normalized. if the return value is + // negative, other is larger, if the return value is + // positive, this is larger, otherwise they are equal. + // the limbs are stored in little-endian order, so we + // must compare the limbs in ever order. + FASTFLOAT_CONSTEXPR20 int compare(const bigint& other) const noexcept { + if (vec.len() > other.vec.len()) { + return 1; + } else if (vec.len() < other.vec.len()) { + return -1; + } else { + for (size_t index = vec.len(); index > 0; index--) { + limb xi = vec[index - 1]; + limb yi = other.vec[index - 1]; + if (xi > yi) { + return 1; + } else if (xi < yi) { + return -1; + } + } + return 0; + } + } + + // shift left each limb n bits, carrying over to the new limb + // returns true if we were able to shift all the digits. + FASTFLOAT_CONSTEXPR20 bool shl_bits(size_t n) noexcept { + // Internally, for each item, we shift left by n, and add the previous + // right shifted limb-bits. + // For example, we transform (for u8) shifted left 2, to: + // b10100100 b01000010 + // b10 b10010001 b00001000 + FASTFLOAT_DEBUG_ASSERT(n != 0); + FASTFLOAT_DEBUG_ASSERT(n < sizeof(limb) * 8); + + size_t shl = n; + size_t shr = limb_bits - shl; + limb prev = 0; + for (size_t index = 0; index < vec.len(); index++) { + limb xi = vec[index]; + vec[index] = (xi << shl) | (prev >> shr); + prev = xi; + } + + limb carry = prev >> shr; + if (carry != 0) { + return vec.try_push(carry); + } + return true; + } + + // move the limbs left by `n` limbs. + FASTFLOAT_CONSTEXPR20 bool shl_limbs(size_t n) noexcept { + FASTFLOAT_DEBUG_ASSERT(n != 0); + if (n + vec.len() > vec.capacity()) { + return false; + } else if (!vec.is_empty()) { + // move limbs + limb* dst = vec.data + n; + const limb* src = vec.data; + std::copy_backward(src, src + vec.len(), dst + vec.len()); + // fill in empty limbs + limb* first = vec.data; + limb* last = first + n; + ::std::fill(first, last, 0); + vec.set_len(n + vec.len()); + return true; + } else { + return true; + } + } + + // move the limbs left by `n` bits. + FASTFLOAT_CONSTEXPR20 bool shl(size_t n) noexcept { + size_t rem = n % limb_bits; + size_t div = n / limb_bits; + if (rem != 0) { + FASTFLOAT_TRY(shl_bits(rem)); + } + if (div != 0) { + FASTFLOAT_TRY(shl_limbs(div)); + } + return true; + } + + // get the number of leading zeros in the bigint. + FASTFLOAT_CONSTEXPR20 int ctlz() const noexcept { + if (vec.is_empty()) { + return 0; + } else { +#ifdef FASTFLOAT_64BIT_LIMB + return leading_zeroes(vec.rindex(0)); +#else + // no use defining a specialized leading_zeroes for a 32-bit type. + uint64_t r0 = vec.rindex(0); + return leading_zeroes(r0 << 32); +#endif + } + } + + // get the number of bits in the bigint. + FASTFLOAT_CONSTEXPR20 int bit_length() const noexcept { + int lz = ctlz(); + return int(limb_bits * vec.len()) - lz; + } + + FASTFLOAT_CONSTEXPR20 bool mul(limb y) noexcept { + return small_mul(vec, y); + } + + FASTFLOAT_CONSTEXPR20 bool add(limb y) noexcept { + return small_add(vec, y); + } + + // multiply as if by 2 raised to a power. + FASTFLOAT_CONSTEXPR20 bool pow2(uint32_t exp) noexcept { + return shl(exp); + } + + // multiply as if by 5 raised to a power. + FASTFLOAT_CONSTEXPR20 bool pow5(uint32_t exp) noexcept { + // multiply by a power of 5 + size_t large_length = sizeof(large_power_of_5) / sizeof(limb); + limb_span large = limb_span(large_power_of_5, large_length); + while (exp >= large_step) { + FASTFLOAT_TRY(large_mul(vec, large)); + exp -= large_step; + } +#ifdef FASTFLOAT_64BIT_LIMB + uint32_t small_step = 27; + limb max_native = 7450580596923828125UL; +#else + uint32_t small_step = 13; + limb max_native = 1220703125U; +#endif + while (exp >= small_step) { + FASTFLOAT_TRY(small_mul(vec, max_native)); + exp -= small_step; + } + if (exp != 0) { + // Work around clang bug https://godbolt.org/z/zedh7rrhc + // This is similar to https://github.com/llvm/llvm-project/issues/47746, + // except the workaround described there don't work here + FASTFLOAT_TRY( + small_mul(vec, limb(((void)small_power_of_5[0], small_power_of_5[exp]))) + ); + } + + return true; + } + + // multiply as if by 10 raised to a power. + FASTFLOAT_CONSTEXPR20 bool pow10(uint32_t exp) noexcept { + FASTFLOAT_TRY(pow5(exp)); + return pow2(exp); + } +}; + +} // namespace fast_float + +#endif diff --git a/Libraries/fast_float/Include/constexpr_feature_detect.h b/Libraries/fast_float/Include/constexpr_feature_detect.h new file mode 100644 index 000000000..ba8b65c64 --- /dev/null +++ b/Libraries/fast_float/Include/constexpr_feature_detect.h @@ -0,0 +1,40 @@ +#ifndef FASTFLOAT_CONSTEXPR_FEATURE_DETECT_H +#define FASTFLOAT_CONSTEXPR_FEATURE_DETECT_H + +#ifdef __has_include +#if __has_include() +#include +#endif +#endif + +// Testing for https://wg21.link/N3652, adopted in C++14 +#if __cpp_constexpr >= 201304 +#define FASTFLOAT_CONSTEXPR14 constexpr +#else +#define FASTFLOAT_CONSTEXPR14 +#endif + +#if defined(__cpp_lib_bit_cast) && __cpp_lib_bit_cast >= 201806L +#define FASTFLOAT_HAS_BIT_CAST 1 +#else +#define FASTFLOAT_HAS_BIT_CAST 0 +#endif + +#if defined(__cpp_lib_is_constant_evaluated) && __cpp_lib_is_constant_evaluated >= 201811L +#define FASTFLOAT_HAS_IS_CONSTANT_EVALUATED 1 +#else +#define FASTFLOAT_HAS_IS_CONSTANT_EVALUATED 0 +#endif + +// Testing for relevant C++20 constexpr library features +#if FASTFLOAT_HAS_IS_CONSTANT_EVALUATED \ + && FASTFLOAT_HAS_BIT_CAST \ + && __cpp_lib_constexpr_algorithms >= 201806L /*For std::copy and std::fill*/ +#define FASTFLOAT_CONSTEXPR20 constexpr +#define FASTFLOAT_IS_CONSTEXPR 1 +#else +#define FASTFLOAT_CONSTEXPR20 +#define FASTFLOAT_IS_CONSTEXPR 0 +#endif + +#endif // FASTFLOAT_CONSTEXPR_FEATURE_DETECT_H diff --git a/Libraries/fast_float/Include/decimal_to_binary.h b/Libraries/fast_float/Include/decimal_to_binary.h new file mode 100644 index 000000000..fec916f3a --- /dev/null +++ b/Libraries/fast_float/Include/decimal_to_binary.h @@ -0,0 +1,189 @@ +#ifndef FASTFLOAT_DECIMAL_TO_BINARY_H +#define FASTFLOAT_DECIMAL_TO_BINARY_H + +#include "float_common.h" +#include "fast_table.h" +#include +#include +#include +#include +#include +#include + +namespace fast_float { + +// This will compute or rather approximate w * 5**q and return a pair of 64-bit words approximating +// the result, with the "high" part corresponding to the most significant bits and the +// low part corresponding to the least significant bits. +// +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +value128 compute_product_approximation(int64_t q, uint64_t w) { + const int index = 2 * int(q - powers::smallest_power_of_five); + // For small values of q, e.g., q in [0,27], the answer is always exact because + // The line value128 firstproduct = full_multiplication(w, power_of_five_128[index]); + // gives the exact answer. + value128 firstproduct = full_multiplication(w, powers::power_of_five_128[index]); + static_assert((bit_precision >= 0) && (bit_precision <= 64), " precision should be in (0,64]"); + constexpr uint64_t precision_mask = (bit_precision < 64) ? + (uint64_t(0xFFFFFFFFFFFFFFFF) >> bit_precision) + : uint64_t(0xFFFFFFFFFFFFFFFF); + if((firstproduct.high & precision_mask) == precision_mask) { // could further guard with (lower + w < lower) + // regarding the second product, we only need secondproduct.high, but our expectation is that the compiler will optimize this extra work away if needed. + value128 secondproduct = full_multiplication(w, powers::power_of_five_128[index + 1]); + firstproduct.low += secondproduct.high; + if(secondproduct.high > firstproduct.low) { + firstproduct.high++; + } + } + return firstproduct; +} + +namespace detail { +/** + * For q in (0,350), we have that + * f = (((152170 + 65536) * q ) >> 16); + * is equal to + * floor(p) + q + * where + * p = log(5**q)/log(2) = q * log(5)/log(2) + * + * For negative values of q in (-400,0), we have that + * f = (((152170 + 65536) * q ) >> 16); + * is equal to + * -ceil(p) + q + * where + * p = log(5**-q)/log(2) = -q * log(5)/log(2) + */ + constexpr fastfloat_really_inline int32_t power(int32_t q) noexcept { + return (((152170 + 65536) * q) >> 16) + 63; + } +} // namespace detail + +// create an adjusted mantissa, biased by the invalid power2 +// for significant digits already multiplied by 10 ** q. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +adjusted_mantissa compute_error_scaled(int64_t q, uint64_t w, int lz) noexcept { + int hilz = int(w >> 63) ^ 1; + adjusted_mantissa answer; + answer.mantissa = w << hilz; + int bias = binary::mantissa_explicit_bits() - binary::minimum_exponent(); + answer.power2 = int32_t(detail::power(int32_t(q)) + bias - hilz - lz - 62 + invalid_am_bias); + return answer; +} + +// w * 10 ** q, without rounding the representation up. +// the power2 in the exponent will be adjusted by invalid_am_bias. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +adjusted_mantissa compute_error(int64_t q, uint64_t w) noexcept { + int lz = leading_zeroes(w); + w <<= lz; + value128 product = compute_product_approximation(q, w); + return compute_error_scaled(q, product.high, lz); +} + +// w * 10 ** q +// The returned value should be a valid ieee64 number that simply need to be packed. +// However, in some very rare cases, the computation will fail. In such cases, we +// return an adjusted_mantissa with a negative power of 2: the caller should recompute +// in such cases. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +adjusted_mantissa compute_float(int64_t q, uint64_t w) noexcept { + adjusted_mantissa answer; + if ((w == 0) || (q < binary::smallest_power_of_ten())) { + answer.power2 = 0; + answer.mantissa = 0; + // result should be zero + return answer; + } + if (q > binary::largest_power_of_ten()) { + // we want to get infinity: + answer.power2 = binary::infinite_power(); + answer.mantissa = 0; + return answer; + } + // At this point in time q is in [powers::smallest_power_of_five, powers::largest_power_of_five]. + + // We want the most significant bit of i to be 1. Shift if needed. + int lz = leading_zeroes(w); + w <<= lz; + + // The required precision is binary::mantissa_explicit_bits() + 3 because + // 1. We need the implicit bit + // 2. We need an extra bit for rounding purposes + // 3. We might lose a bit due to the "upperbit" routine (result too small, requiring a shift) + + value128 product = compute_product_approximation(q, w); + // The computed 'product' is always sufficient. + // Mathematical proof: + // Noble Mushtak and Daniel Lemire, Fast Number Parsing Without Fallback (to appear) + // See script/mushtak_lemire.py + + // The "compute_product_approximation" function can be slightly slower than a branchless approach: + // value128 product = compute_product(q, w); + // but in practice, we can win big with the compute_product_approximation if its additional branch + // is easily predicted. Which is best is data specific. + int upperbit = int(product.high >> 63); + + answer.mantissa = product.high >> (upperbit + 64 - binary::mantissa_explicit_bits() - 3); + + answer.power2 = int32_t(detail::power(int32_t(q)) + upperbit - lz - binary::minimum_exponent()); + if (answer.power2 <= 0) { // we have a subnormal? + // Here have that answer.power2 <= 0 so -answer.power2 >= 0 + if(-answer.power2 + 1 >= 64) { // if we have more than 64 bits below the minimum exponent, you have a zero for sure. + answer.power2 = 0; + answer.mantissa = 0; + // result should be zero + return answer; + } + // next line is safe because -answer.power2 + 1 < 64 + answer.mantissa >>= -answer.power2 + 1; + // Thankfully, we can't have both "round-to-even" and subnormals because + // "round-to-even" only occurs for powers close to 0. + answer.mantissa += (answer.mantissa & 1); // round up + answer.mantissa >>= 1; + // There is a weird scenario where we don't have a subnormal but just. + // Suppose we start with 2.2250738585072013e-308, we end up + // with 0x3fffffffffffff x 2^-1023-53 which is technically subnormal + // whereas 0x40000000000000 x 2^-1023-53 is normal. Now, we need to round + // up 0x3fffffffffffff x 2^-1023-53 and once we do, we are no longer + // subnormal, but we can only know this after rounding. + // So we only declare a subnormal if we are smaller than the threshold. + answer.power2 = (answer.mantissa < (uint64_t(1) << binary::mantissa_explicit_bits())) ? 0 : 1; + return answer; + } + + // usually, we round *up*, but if we fall right in between and and we have an + // even basis, we need to round down + // We are only concerned with the cases where 5**q fits in single 64-bit word. + if ((product.low <= 1) && (q >= binary::min_exponent_round_to_even()) && (q <= binary::max_exponent_round_to_even()) && + ((answer.mantissa & 3) == 1) ) { // we may fall between two floats! + // To be in-between two floats we need that in doing + // answer.mantissa = product.high >> (upperbit + 64 - binary::mantissa_explicit_bits() - 3); + // ... we dropped out only zeroes. But if this happened, then we can go back!!! + if((answer.mantissa << (upperbit + 64 - binary::mantissa_explicit_bits() - 3)) == product.high) { + answer.mantissa &= ~uint64_t(1); // flip it so that we do not round up + } + } + + answer.mantissa += (answer.mantissa & 1); // round up + answer.mantissa >>= 1; + if (answer.mantissa >= (uint64_t(2) << binary::mantissa_explicit_bits())) { + answer.mantissa = (uint64_t(1) << binary::mantissa_explicit_bits()); + answer.power2++; // undo previous addition + } + + answer.mantissa &= ~(uint64_t(1) << binary::mantissa_explicit_bits()); + if (answer.power2 >= binary::infinite_power()) { // infinity + answer.power2 = binary::infinite_power(); + answer.mantissa = 0; + } + return answer; +} + +} // namespace fast_float + +#endif diff --git a/Libraries/fast_float/Include/digit_comparison.h b/Libraries/fast_float/Include/digit_comparison.h new file mode 100644 index 000000000..512a27f5a --- /dev/null +++ b/Libraries/fast_float/Include/digit_comparison.h @@ -0,0 +1,426 @@ +#ifndef FASTFLOAT_DIGIT_COMPARISON_H +#define FASTFLOAT_DIGIT_COMPARISON_H + +#include +#include +#include +#include + +#include "float_common.h" +#include "bigint.h" +#include "ascii_number.h" + +namespace fast_float { + +// 1e0 to 1e19 +constexpr static uint64_t powers_of_ten_uint64[] = { + 1UL, 10UL, 100UL, 1000UL, 10000UL, 100000UL, 1000000UL, 10000000UL, 100000000UL, + 1000000000UL, 10000000000UL, 100000000000UL, 1000000000000UL, 10000000000000UL, + 100000000000000UL, 1000000000000000UL, 10000000000000000UL, 100000000000000000UL, + 1000000000000000000UL, 10000000000000000000UL}; + +// calculate the exponent, in scientific notation, of the number. +// this algorithm is not even close to optimized, but it has no practical +// effect on performance: in order to have a faster algorithm, we'd need +// to slow down performance for faster algorithms, and this is still fast. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +int32_t scientific_exponent(parsed_number_string_t & num) noexcept { + uint64_t mantissa = num.mantissa; + int32_t exponent = int32_t(num.exponent); + while (mantissa >= 10000) { + mantissa /= 10000; + exponent += 4; + } + while (mantissa >= 100) { + mantissa /= 100; + exponent += 2; + } + while (mantissa >= 10) { + mantissa /= 10; + exponent += 1; + } + return exponent; +} + +// this converts a native floating-point number to an extended-precision float. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +adjusted_mantissa to_extended(T value) noexcept { + using equiv_uint = typename binary_format::equiv_uint; + constexpr equiv_uint exponent_mask = binary_format::exponent_mask(); + constexpr equiv_uint mantissa_mask = binary_format::mantissa_mask(); + constexpr equiv_uint hidden_bit_mask = binary_format::hidden_bit_mask(); + + adjusted_mantissa am; + int32_t bias = binary_format::mantissa_explicit_bits() - binary_format::minimum_exponent(); + equiv_uint bits; +#if FASTFLOAT_HAS_BIT_CAST + bits = std::bit_cast(value); +#else + ::memcpy(&bits, &value, sizeof(T)); +#endif + if ((bits & exponent_mask) == 0) { + // denormal + am.power2 = 1 - bias; + am.mantissa = bits & mantissa_mask; + } else { + // normal + am.power2 = int32_t((bits & exponent_mask) >> binary_format::mantissa_explicit_bits()); + am.power2 -= bias; + am.mantissa = (bits & mantissa_mask) | hidden_bit_mask; + } + + return am; +} + +// get the extended precision value of the halfway point between b and b+u. +// we are given a native float that represents b, so we need to adjust it +// halfway between b and b+u. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +adjusted_mantissa to_extended_halfway(T value) noexcept { + adjusted_mantissa am = to_extended(value); + am.mantissa <<= 1; + am.mantissa += 1; + am.power2 -= 1; + return am; +} + +// round an extended-precision float to the nearest machine float. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +void round(adjusted_mantissa& am, callback cb) noexcept { + int32_t mantissa_shift = 64 - binary_format::mantissa_explicit_bits() - 1; + if (-am.power2 >= mantissa_shift) { + // have a denormal float + int32_t shift = -am.power2 + 1; + cb(am, std::min(shift, 64)); + // check for round-up: if rounding-nearest carried us to the hidden bit. + am.power2 = (am.mantissa < (uint64_t(1) << binary_format::mantissa_explicit_bits())) ? 0 : 1; + return; + } + + // have a normal float, use the default shift. + cb(am, mantissa_shift); + + // check for carry + if (am.mantissa >= (uint64_t(2) << binary_format::mantissa_explicit_bits())) { + am.mantissa = (uint64_t(1) << binary_format::mantissa_explicit_bits()); + am.power2++; + } + + // check for infinite: we could have carried to an infinite power + am.mantissa &= ~(uint64_t(1) << binary_format::mantissa_explicit_bits()); + if (am.power2 >= binary_format::infinite_power()) { + am.power2 = binary_format::infinite_power(); + am.mantissa = 0; + } +} + +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +void round_nearest_tie_even(adjusted_mantissa& am, int32_t shift, callback cb) noexcept { + const uint64_t mask + = (shift == 64) + ? UINT64_MAX + : (uint64_t(1) << shift) - 1; + const uint64_t halfway + = (shift == 0) + ? 0 + : uint64_t(1) << (shift - 1); + uint64_t truncated_bits = am.mantissa & mask; + bool is_above = truncated_bits > halfway; + bool is_halfway = truncated_bits == halfway; + + // shift digits into position + if (shift == 64) { + am.mantissa = 0; + } else { + am.mantissa >>= shift; + } + am.power2 += shift; + + bool is_odd = (am.mantissa & 1) == 1; + am.mantissa += uint64_t(cb(is_odd, is_halfway, is_above)); +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +void round_down(adjusted_mantissa& am, int32_t shift) noexcept { + if (shift == 64) { + am.mantissa = 0; + } else { + am.mantissa >>= shift; + } + am.power2 += shift; +} +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +void skip_zeros(UC const * & first, UC const * last) noexcept { + uint64_t val; + while (!cpp20_and_in_constexpr() && std::distance(first, last) >= int_cmp_len()) { + ::memcpy(&val, first, sizeof(uint64_t)); + if (val != int_cmp_zeros()) { + break; + } + first += int_cmp_len(); + } + while (first != last) { + if (*first != UC('0')) { + break; + } + first++; + } +} + +// determine if any non-zero digits were truncated. +// all characters must be valid digits. +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +bool is_truncated(UC const * first, UC const * last) noexcept { + // do 8-bit optimizations, can just compare to 8 literal 0s. + uint64_t val; + while (!cpp20_and_in_constexpr() && std::distance(first, last) >= int_cmp_len()) { + ::memcpy(&val, first, sizeof(uint64_t)); + if (val != int_cmp_zeros()) { + return true; + } + first += int_cmp_len(); + } + while (first != last) { + if (*first != UC('0')) { + return true; + } + ++first; + } + return false; +} +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +bool is_truncated(span s) noexcept { + return is_truncated(s.ptr, s.ptr + s.len()); +} + + +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +void parse_eight_digits(const UC*& p, limb& value, size_t& counter, size_t& count) noexcept { + value = value * 100000000 + parse_eight_digits_unrolled(p); + p += 8; + counter += 8; + count += 8; +} + +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +void parse_one_digit(UC const *& p, limb& value, size_t& counter, size_t& count) noexcept { + value = value * 10 + limb(*p - UC('0')); + p++; + counter++; + count++; +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +void add_native(bigint& big, limb power, limb value) noexcept { + big.mul(power); + big.add(value); +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +void round_up_bigint(bigint& big, size_t& count) noexcept { + // need to round-up the digits, but need to avoid rounding + // ....9999 to ...10000, which could cause a false halfway point. + add_native(big, 10, 1); + count++; +} + +// parse the significant digits into a big integer +template +inline FASTFLOAT_CONSTEXPR20 +void parse_mantissa(bigint& result, parsed_number_string_t& num, size_t max_digits, size_t& digits) noexcept { + // try to minimize the number of big integer and scalar multiplication. + // therefore, try to parse 8 digits at a time, and multiply by the largest + // scalar value (9 or 19 digits) for each step. + size_t counter = 0; + digits = 0; + limb value = 0; +#ifdef FASTFLOAT_64BIT_LIMB + size_t step = 19; +#else + size_t step = 9; +#endif + + // process all integer digits. + UC const * p = num.integer.ptr; + UC const * pend = p + num.integer.len(); + skip_zeros(p, pend); + // process all digits, in increments of step per loop + while (p != pend) { + while ((std::distance(p, pend) >= 8) && (step - counter >= 8) && (max_digits - digits >= 8)) { + parse_eight_digits(p, value, counter, digits); + } + while (counter < step && p != pend && digits < max_digits) { + parse_one_digit(p, value, counter, digits); + } + if (digits == max_digits) { + // add the temporary value, then check if we've truncated any digits + add_native(result, limb(powers_of_ten_uint64[counter]), value); + bool truncated = is_truncated(p, pend); + if (num.fraction.ptr != nullptr) { + truncated |= is_truncated(num.fraction); + } + if (truncated) { + round_up_bigint(result, digits); + } + return; + } else { + add_native(result, limb(powers_of_ten_uint64[counter]), value); + counter = 0; + value = 0; + } + } + + // add our fraction digits, if they're available. + if (num.fraction.ptr != nullptr) { + p = num.fraction.ptr; + pend = p + num.fraction.len(); + if (digits == 0) { + skip_zeros(p, pend); + } + // process all digits, in increments of step per loop + while (p != pend) { + while ((std::distance(p, pend) >= 8) && (step - counter >= 8) && (max_digits - digits >= 8)) { + parse_eight_digits(p, value, counter, digits); + } + while (counter < step && p != pend && digits < max_digits) { + parse_one_digit(p, value, counter, digits); + } + if (digits == max_digits) { + // add the temporary value, then check if we've truncated any digits + add_native(result, limb(powers_of_ten_uint64[counter]), value); + bool truncated = is_truncated(p, pend); + if (truncated) { + round_up_bigint(result, digits); + } + return; + } else { + add_native(result, limb(powers_of_ten_uint64[counter]), value); + counter = 0; + value = 0; + } + } + } + + if (counter != 0) { + add_native(result, limb(powers_of_ten_uint64[counter]), value); + } +} + +template +inline FASTFLOAT_CONSTEXPR20 +adjusted_mantissa positive_digit_comp(bigint& bigmant, int32_t exponent) noexcept { + FASTFLOAT_ASSERT(bigmant.pow10(uint32_t(exponent))); + adjusted_mantissa answer; + bool truncated; + answer.mantissa = bigmant.hi64(truncated); + int bias = binary_format::mantissa_explicit_bits() - binary_format::minimum_exponent(); + answer.power2 = bigmant.bit_length() - 64 + bias; + + round(answer, [truncated](adjusted_mantissa& a, int32_t shift) { + round_nearest_tie_even(a, shift, [truncated](bool is_odd, bool is_halfway, bool is_above) -> bool { + return is_above || (is_halfway && truncated) || (is_odd && is_halfway); + }); + }); + + return answer; +} + +// the scaling here is quite simple: we have, for the real digits `m * 10^e`, +// and for the theoretical digits `n * 2^f`. Since `e` is always negative, +// to scale them identically, we do `n * 2^f * 5^-f`, so we now have `m * 2^e`. +// we then need to scale by `2^(f- e)`, and then the two significant digits +// are of the same magnitude. +template +inline FASTFLOAT_CONSTEXPR20 +adjusted_mantissa negative_digit_comp(bigint& bigmant, adjusted_mantissa am, int32_t exponent) noexcept { + bigint& real_digits = bigmant; + int32_t real_exp = exponent; + + // get the value of `b`, rounded down, and get a bigint representation of b+h + adjusted_mantissa am_b = am; + // gcc7 buf: use a lambda to remove the noexcept qualifier bug with -Wnoexcept-type. + round(am_b, [](adjusted_mantissa&a, int32_t shift) { round_down(a, shift); }); + T b; + to_float(false, am_b, b); + adjusted_mantissa theor = to_extended_halfway(b); + bigint theor_digits(theor.mantissa); + int32_t theor_exp = theor.power2; + + // scale real digits and theor digits to be same power. + int32_t pow2_exp = theor_exp - real_exp; + uint32_t pow5_exp = uint32_t(-real_exp); + if (pow5_exp != 0) { + FASTFLOAT_ASSERT(theor_digits.pow5(pow5_exp)); + } + if (pow2_exp > 0) { + FASTFLOAT_ASSERT(theor_digits.pow2(uint32_t(pow2_exp))); + } else if (pow2_exp < 0) { + FASTFLOAT_ASSERT(real_digits.pow2(uint32_t(-pow2_exp))); + } + + // compare digits, and use it to director rounding + int ord = real_digits.compare(theor_digits); + adjusted_mantissa answer = am; + round(answer, [ord](adjusted_mantissa& a, int32_t shift) { + round_nearest_tie_even(a, shift, [ord](bool is_odd, bool _, bool __) -> bool { + (void)_; // not needed, since we've done our comparison + (void)__; // not needed, since we've done our comparison + if (ord > 0) { + return true; + } else if (ord < 0) { + return false; + } else { + return is_odd; + } + }); + }); + + return answer; +} + +// parse the significant digits as a big integer to unambiguously round the +// the significant digits. here, we are trying to determine how to round +// an extended float representation close to `b+h`, halfway between `b` +// (the float rounded-down) and `b+u`, the next positive float. this +// algorithm is always correct, and uses one of two approaches. when +// the exponent is positive relative to the significant digits (such as +// 1234), we create a big-integer representation, get the high 64-bits, +// determine if any lower bits are truncated, and use that to direct +// rounding. in case of a negative exponent relative to the significant +// digits (such as 1.2345), we create a theoretical representation of +// `b` as a big-integer type, scaled to the same binary exponent as +// the actual digits. we then compare the big integer representations +// of both, and use that to direct rounding. +template +inline FASTFLOAT_CONSTEXPR20 +adjusted_mantissa digit_comp(parsed_number_string_t& num, adjusted_mantissa am) noexcept { + // remove the invalid exponent bias + am.power2 -= invalid_am_bias; + + int32_t sci_exp = scientific_exponent(num); + size_t max_digits = binary_format::max_digits(); + size_t digits = 0; + bigint bigmant; + parse_mantissa(bigmant, num, max_digits, digits); + // can't underflow, since digits is at most max_digits. + int32_t exponent = sci_exp + 1 - int32_t(digits); + if (exponent >= 0) { + return positive_digit_comp(bigmant, exponent); + } else { + return negative_digit_comp(bigmant, am, exponent); + } +} + +} // namespace fast_float + +#endif diff --git a/Libraries/fast_float/Include/fast_float.h b/Libraries/fast_float/Include/fast_float.h new file mode 100644 index 000000000..9b1b9b4ff --- /dev/null +++ b/Libraries/fast_float/Include/fast_float.h @@ -0,0 +1,48 @@ + +#ifndef FASTFLOAT_FAST_FLOAT_H +#define FASTFLOAT_FAST_FLOAT_H + +#include "float_common.h" + +namespace fast_float { +/** + * This function parses the character sequence [first,last) for a number. It parses floating-point numbers expecting + * a locale-indepent format equivalent to what is used by std::strtod in the default ("C") locale. + * The resulting floating-point value is the closest floating-point values (using either float or double), + * using the "round to even" convention for values that would otherwise fall right in-between two values. + * That is, we provide exact parsing according to the IEEE standard. + * + * Given a successful parse, the pointer (`ptr`) in the returned value is set to point right after the + * parsed number, and the `value` referenced is set to the parsed value. In case of error, the returned + * `ec` contains a representative error, otherwise the default (`std::errc()`) value is stored. + * + * The implementation does not throw and does not allocate memory (e.g., with `new` or `malloc`). + * + * Like the C++17 standard, the `fast_float::from_chars` functions take an optional last argument of + * the type `fast_float::chars_format`. It is a bitset value: we check whether + * `fmt & fast_float::chars_format::fixed` and `fmt & fast_float::chars_format::scientific` are set + * to determine whether we allow the fixed point and scientific notation respectively. + * The default is `fast_float::chars_format::general` which allows both `fixed` and `scientific`. + */ +template())> +FASTFLOAT_CONSTEXPR20 +from_chars_result_t from_chars(UC const * first, UC const * last, + T &value, chars_format fmt = chars_format::general) noexcept; + +/** + * Like from_chars, but accepts an `options` argument to govern number parsing. + */ +template +FASTFLOAT_CONSTEXPR20 +from_chars_result_t from_chars_advanced(UC const * first, UC const * last, + T &value, parse_options_t options) noexcept; +/** +* from_chars for integer types. +*/ +template ())> +FASTFLOAT_CONSTEXPR20 +from_chars_result_t from_chars(UC const * first, UC const * last, T& value, int base = 10) noexcept; + +} // namespace fast_float +#include "parse_number.h" +#endif // FASTFLOAT_FAST_FLOAT_H diff --git a/Libraries/fast_float/Include/fast_table.h b/Libraries/fast_float/Include/fast_table.h new file mode 100644 index 000000000..d8dc56905 --- /dev/null +++ b/Libraries/fast_float/Include/fast_table.h @@ -0,0 +1,700 @@ +#ifndef FASTFLOAT_FAST_TABLE_H +#define FASTFLOAT_FAST_TABLE_H + +#include + +namespace fast_float { + +/** + * When mapping numbers from decimal to binary, + * we go from w * 10^q to m * 2^p but we have + * 10^q = 5^q * 2^q, so effectively + * we are trying to match + * w * 2^q * 5^q to m * 2^p. Thus the powers of two + * are not a concern since they can be represented + * exactly using the binary notation, only the powers of five + * affect the binary significand. + */ + +/** + * The smallest non-zero float (binary64) is 2^-1074. + * We take as input numbers of the form w x 10^q where w < 2^64. + * We have that w * 10^-343 < 2^(64-344) 5^-343 < 2^-1076. + * However, we have that + * (2^64-1) * 10^-342 = (2^64-1) * 2^-342 * 5^-342 > 2^-1074. + * Thus it is possible for a number of the form w * 10^-342 where + * w is a 64-bit value to be a non-zero floating-point number. + ********* + * Any number of form w * 10^309 where w>= 1 is going to be + * infinite in binary64 so we never need to worry about powers + * of 5 greater than 308. + */ +template +struct powers_template { + +constexpr static int smallest_power_of_five = binary_format::smallest_power_of_ten(); +constexpr static int largest_power_of_five = binary_format::largest_power_of_ten(); +constexpr static int number_of_entries = 2 * (largest_power_of_five - smallest_power_of_five + 1); +// Powers of five from 5^-342 all the way to 5^308 rounded toward one. +constexpr static uint64_t power_of_five_128[number_of_entries] = { + 0xeef453d6923bd65a,0x113faa2906a13b3f, + 0x9558b4661b6565f8,0x4ac7ca59a424c507, + 0xbaaee17fa23ebf76,0x5d79bcf00d2df649, + 0xe95a99df8ace6f53,0xf4d82c2c107973dc, + 0x91d8a02bb6c10594,0x79071b9b8a4be869, + 0xb64ec836a47146f9,0x9748e2826cdee284, + 0xe3e27a444d8d98b7,0xfd1b1b2308169b25, + 0x8e6d8c6ab0787f72,0xfe30f0f5e50e20f7, + 0xb208ef855c969f4f,0xbdbd2d335e51a935, + 0xde8b2b66b3bc4723,0xad2c788035e61382, + 0x8b16fb203055ac76,0x4c3bcb5021afcc31, + 0xaddcb9e83c6b1793,0xdf4abe242a1bbf3d, + 0xd953e8624b85dd78,0xd71d6dad34a2af0d, + 0x87d4713d6f33aa6b,0x8672648c40e5ad68, + 0xa9c98d8ccb009506,0x680efdaf511f18c2, + 0xd43bf0effdc0ba48,0x212bd1b2566def2, + 0x84a57695fe98746d,0x14bb630f7604b57, + 0xa5ced43b7e3e9188,0x419ea3bd35385e2d, + 0xcf42894a5dce35ea,0x52064cac828675b9, + 0x818995ce7aa0e1b2,0x7343efebd1940993, + 0xa1ebfb4219491a1f,0x1014ebe6c5f90bf8, + 0xca66fa129f9b60a6,0xd41a26e077774ef6, + 0xfd00b897478238d0,0x8920b098955522b4, + 0x9e20735e8cb16382,0x55b46e5f5d5535b0, + 0xc5a890362fddbc62,0xeb2189f734aa831d, + 0xf712b443bbd52b7b,0xa5e9ec7501d523e4, + 0x9a6bb0aa55653b2d,0x47b233c92125366e, + 0xc1069cd4eabe89f8,0x999ec0bb696e840a, + 0xf148440a256e2c76,0xc00670ea43ca250d, + 0x96cd2a865764dbca,0x380406926a5e5728, + 0xbc807527ed3e12bc,0xc605083704f5ecf2, + 0xeba09271e88d976b,0xf7864a44c633682e, + 0x93445b8731587ea3,0x7ab3ee6afbe0211d, + 0xb8157268fdae9e4c,0x5960ea05bad82964, + 0xe61acf033d1a45df,0x6fb92487298e33bd, + 0x8fd0c16206306bab,0xa5d3b6d479f8e056, + 0xb3c4f1ba87bc8696,0x8f48a4899877186c, + 0xe0b62e2929aba83c,0x331acdabfe94de87, + 0x8c71dcd9ba0b4925,0x9ff0c08b7f1d0b14, + 0xaf8e5410288e1b6f,0x7ecf0ae5ee44dd9, + 0xdb71e91432b1a24a,0xc9e82cd9f69d6150, + 0x892731ac9faf056e,0xbe311c083a225cd2, + 0xab70fe17c79ac6ca,0x6dbd630a48aaf406, + 0xd64d3d9db981787d,0x92cbbccdad5b108, + 0x85f0468293f0eb4e,0x25bbf56008c58ea5, + 0xa76c582338ed2621,0xaf2af2b80af6f24e, + 0xd1476e2c07286faa,0x1af5af660db4aee1, + 0x82cca4db847945ca,0x50d98d9fc890ed4d, + 0xa37fce126597973c,0xe50ff107bab528a0, + 0xcc5fc196fefd7d0c,0x1e53ed49a96272c8, + 0xff77b1fcbebcdc4f,0x25e8e89c13bb0f7a, + 0x9faacf3df73609b1,0x77b191618c54e9ac, + 0xc795830d75038c1d,0xd59df5b9ef6a2417, + 0xf97ae3d0d2446f25,0x4b0573286b44ad1d, + 0x9becce62836ac577,0x4ee367f9430aec32, + 0xc2e801fb244576d5,0x229c41f793cda73f, + 0xf3a20279ed56d48a,0x6b43527578c1110f, + 0x9845418c345644d6,0x830a13896b78aaa9, + 0xbe5691ef416bd60c,0x23cc986bc656d553, + 0xedec366b11c6cb8f,0x2cbfbe86b7ec8aa8, + 0x94b3a202eb1c3f39,0x7bf7d71432f3d6a9, + 0xb9e08a83a5e34f07,0xdaf5ccd93fb0cc53, + 0xe858ad248f5c22c9,0xd1b3400f8f9cff68, + 0x91376c36d99995be,0x23100809b9c21fa1, + 0xb58547448ffffb2d,0xabd40a0c2832a78a, + 0xe2e69915b3fff9f9,0x16c90c8f323f516c, + 0x8dd01fad907ffc3b,0xae3da7d97f6792e3, + 0xb1442798f49ffb4a,0x99cd11cfdf41779c, + 0xdd95317f31c7fa1d,0x40405643d711d583, + 0x8a7d3eef7f1cfc52,0x482835ea666b2572, + 0xad1c8eab5ee43b66,0xda3243650005eecf, + 0xd863b256369d4a40,0x90bed43e40076a82, + 0x873e4f75e2224e68,0x5a7744a6e804a291, + 0xa90de3535aaae202,0x711515d0a205cb36, + 0xd3515c2831559a83,0xd5a5b44ca873e03, + 0x8412d9991ed58091,0xe858790afe9486c2, + 0xa5178fff668ae0b6,0x626e974dbe39a872, + 0xce5d73ff402d98e3,0xfb0a3d212dc8128f, + 0x80fa687f881c7f8e,0x7ce66634bc9d0b99, + 0xa139029f6a239f72,0x1c1fffc1ebc44e80, + 0xc987434744ac874e,0xa327ffb266b56220, + 0xfbe9141915d7a922,0x4bf1ff9f0062baa8, + 0x9d71ac8fada6c9b5,0x6f773fc3603db4a9, + 0xc4ce17b399107c22,0xcb550fb4384d21d3, + 0xf6019da07f549b2b,0x7e2a53a146606a48, + 0x99c102844f94e0fb,0x2eda7444cbfc426d, + 0xc0314325637a1939,0xfa911155fefb5308, + 0xf03d93eebc589f88,0x793555ab7eba27ca, + 0x96267c7535b763b5,0x4bc1558b2f3458de, + 0xbbb01b9283253ca2,0x9eb1aaedfb016f16, + 0xea9c227723ee8bcb,0x465e15a979c1cadc, + 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0x90e40fbeea1d3a4a,0xbc8955e946fe31cd, + 0xb51d13aea4a488dd,0x6babab6398bdbe41, + 0xe264589a4dcdab14,0xc696963c7eed2dd1, + 0x8d7eb76070a08aec,0xfc1e1de5cf543ca2, + 0xb0de65388cc8ada8,0x3b25a55f43294bcb, + 0xdd15fe86affad912,0x49ef0eb713f39ebe, + 0x8a2dbf142dfcc7ab,0x6e3569326c784337, + 0xacb92ed9397bf996,0x49c2c37f07965404, + 0xd7e77a8f87daf7fb,0xdc33745ec97be906, + 0x86f0ac99b4e8dafd,0x69a028bb3ded71a3, + 0xa8acd7c0222311bc,0xc40832ea0d68ce0c, + 0xd2d80db02aabd62b,0xf50a3fa490c30190, + 0x83c7088e1aab65db,0x792667c6da79e0fa, + 0xa4b8cab1a1563f52,0x577001b891185938, + 0xcde6fd5e09abcf26,0xed4c0226b55e6f86, + 0x80b05e5ac60b6178,0x544f8158315b05b4, + 0xa0dc75f1778e39d6,0x696361ae3db1c721, + 0xc913936dd571c84c,0x3bc3a19cd1e38e9, + 0xfb5878494ace3a5f,0x4ab48a04065c723, + 0x9d174b2dcec0e47b,0x62eb0d64283f9c76, + 0xc45d1df942711d9a,0x3ba5d0bd324f8394, + 0xf5746577930d6500,0xca8f44ec7ee36479, + 0x9968bf6abbe85f20,0x7e998b13cf4e1ecb, + 0xbfc2ef456ae276e8,0x9e3fedd8c321a67e, + 0xefb3ab16c59b14a2,0xc5cfe94ef3ea101e, + 0x95d04aee3b80ece5,0xbba1f1d158724a12, + 0xbb445da9ca61281f,0x2a8a6e45ae8edc97, + 0xea1575143cf97226,0xf52d09d71a3293bd, + 0x924d692ca61be758,0x593c2626705f9c56, + 0xb6e0c377cfa2e12e,0x6f8b2fb00c77836c, + 0xe498f455c38b997a,0xb6dfb9c0f956447, + 0x8edf98b59a373fec,0x4724bd4189bd5eac, + 0xb2977ee300c50fe7,0x58edec91ec2cb657, + 0xdf3d5e9bc0f653e1,0x2f2967b66737e3ed, + 0x8b865b215899f46c,0xbd79e0d20082ee74, + 0xae67f1e9aec07187,0xecd8590680a3aa11, + 0xda01ee641a708de9,0xe80e6f4820cc9495, + 0x884134fe908658b2,0x3109058d147fdcdd, + 0xaa51823e34a7eede,0xbd4b46f0599fd415, + 0xd4e5e2cdc1d1ea96,0x6c9e18ac7007c91a, + 0x850fadc09923329e,0x3e2cf6bc604ddb0, + 0xa6539930bf6bff45,0x84db8346b786151c, + 0xcfe87f7cef46ff16,0xe612641865679a63, + 0x81f14fae158c5f6e,0x4fcb7e8f3f60c07e, + 0xa26da3999aef7749,0xe3be5e330f38f09d, + 0xcb090c8001ab551c,0x5cadf5bfd3072cc5, + 0xfdcb4fa002162a63,0x73d9732fc7c8f7f6, + 0x9e9f11c4014dda7e,0x2867e7fddcdd9afa, + 0xc646d63501a1511d,0xb281e1fd541501b8, + 0xf7d88bc24209a565,0x1f225a7ca91a4226, + 0x9ae757596946075f,0x3375788de9b06958, + 0xc1a12d2fc3978937,0x52d6b1641c83ae, + 0xf209787bb47d6b84,0xc0678c5dbd23a49a, + 0x9745eb4d50ce6332,0xf840b7ba963646e0, + 0xbd176620a501fbff,0xb650e5a93bc3d898, + 0xec5d3fa8ce427aff,0xa3e51f138ab4cebe, + 0x93ba47c980e98cdf,0xc66f336c36b10137, + 0xb8a8d9bbe123f017,0xb80b0047445d4184, + 0xe6d3102ad96cec1d,0xa60dc059157491e5, + 0x9043ea1ac7e41392,0x87c89837ad68db2f, + 0xb454e4a179dd1877,0x29babe4598c311fb, + 0xe16a1dc9d8545e94,0xf4296dd6fef3d67a, + 0x8ce2529e2734bb1d,0x1899e4a65f58660c, + 0xb01ae745b101e9e4,0x5ec05dcff72e7f8f, + 0xdc21a1171d42645d,0x76707543f4fa1f73, + 0x899504ae72497eba,0x6a06494a791c53a8, + 0xabfa45da0edbde69,0x487db9d17636892, + 0xd6f8d7509292d603,0x45a9d2845d3c42b6, + 0x865b86925b9bc5c2,0xb8a2392ba45a9b2, + 0xa7f26836f282b732,0x8e6cac7768d7141e, + 0xd1ef0244af2364ff,0x3207d795430cd926, + 0x8335616aed761f1f,0x7f44e6bd49e807b8, + 0xa402b9c5a8d3a6e7,0x5f16206c9c6209a6, + 0xcd036837130890a1,0x36dba887c37a8c0f, + 0x802221226be55a64,0xc2494954da2c9789, + 0xa02aa96b06deb0fd,0xf2db9baa10b7bd6c, + 0xc83553c5c8965d3d,0x6f92829494e5acc7, + 0xfa42a8b73abbf48c,0xcb772339ba1f17f9, + 0x9c69a97284b578d7,0xff2a760414536efb, + 0xc38413cf25e2d70d,0xfef5138519684aba, + 0xf46518c2ef5b8cd1,0x7eb258665fc25d69, + 0x98bf2f79d5993802,0xef2f773ffbd97a61, + 0xbeeefb584aff8603,0xaafb550ffacfd8fa, + 0xeeaaba2e5dbf6784,0x95ba2a53f983cf38, + 0x952ab45cfa97a0b2,0xdd945a747bf26183, + 0xba756174393d88df,0x94f971119aeef9e4, + 0xe912b9d1478ceb17,0x7a37cd5601aab85d, + 0x91abb422ccb812ee,0xac62e055c10ab33a, + 0xb616a12b7fe617aa,0x577b986b314d6009, + 0xe39c49765fdf9d94,0xed5a7e85fda0b80b, + 0x8e41ade9fbebc27d,0x14588f13be847307, + 0xb1d219647ae6b31c,0x596eb2d8ae258fc8, + 0xde469fbd99a05fe3,0x6fca5f8ed9aef3bb, + 0x8aec23d680043bee,0x25de7bb9480d5854, + 0xada72ccc20054ae9,0xaf561aa79a10ae6a, + 0xd910f7ff28069da4,0x1b2ba1518094da04, + 0x87aa9aff79042286,0x90fb44d2f05d0842, + 0xa99541bf57452b28,0x353a1607ac744a53, + 0xd3fa922f2d1675f2,0x42889b8997915ce8, + 0x847c9b5d7c2e09b7,0x69956135febada11, + 0xa59bc234db398c25,0x43fab9837e699095, + 0xcf02b2c21207ef2e,0x94f967e45e03f4bb, + 0x8161afb94b44f57d,0x1d1be0eebac278f5, + 0xa1ba1ba79e1632dc,0x6462d92a69731732, + 0xca28a291859bbf93,0x7d7b8f7503cfdcfe, + 0xfcb2cb35e702af78,0x5cda735244c3d43e, + 0x9defbf01b061adab,0x3a0888136afa64a7, + 0xc56baec21c7a1916,0x88aaa1845b8fdd0, + 0xf6c69a72a3989f5b,0x8aad549e57273d45, + 0x9a3c2087a63f6399,0x36ac54e2f678864b, + 0xc0cb28a98fcf3c7f,0x84576a1bb416a7dd, + 0xf0fdf2d3f3c30b9f,0x656d44a2a11c51d5, + 0x969eb7c47859e743,0x9f644ae5a4b1b325, + 0xbc4665b596706114,0x873d5d9f0dde1fee, + 0xeb57ff22fc0c7959,0xa90cb506d155a7ea, + 0x9316ff75dd87cbd8,0x9a7f12442d588f2, + 0xb7dcbf5354e9bece,0xc11ed6d538aeb2f, + 0xe5d3ef282a242e81,0x8f1668c8a86da5fa, + 0x8fa475791a569d10,0xf96e017d694487bc, + 0xb38d92d760ec4455,0x37c981dcc395a9ac, + 0xe070f78d3927556a,0x85bbe253f47b1417, + 0x8c469ab843b89562,0x93956d7478ccec8e, + 0xaf58416654a6babb,0x387ac8d1970027b2, + 0xdb2e51bfe9d0696a,0x6997b05fcc0319e, + 0x88fcf317f22241e2,0x441fece3bdf81f03, + 0xab3c2fddeeaad25a,0xd527e81cad7626c3, + 0xd60b3bd56a5586f1,0x8a71e223d8d3b074, + 0x85c7056562757456,0xf6872d5667844e49, + 0xa738c6bebb12d16c,0xb428f8ac016561db, + 0xd106f86e69d785c7,0xe13336d701beba52, + 0x82a45b450226b39c,0xecc0024661173473, + 0xa34d721642b06084,0x27f002d7f95d0190, + 0xcc20ce9bd35c78a5,0x31ec038df7b441f4, + 0xff290242c83396ce,0x7e67047175a15271, + 0x9f79a169bd203e41,0xf0062c6e984d386, + 0xc75809c42c684dd1,0x52c07b78a3e60868, + 0xf92e0c3537826145,0xa7709a56ccdf8a82, + 0x9bbcc7a142b17ccb,0x88a66076400bb691, + 0xc2abf989935ddbfe,0x6acff893d00ea435, + 0xf356f7ebf83552fe,0x583f6b8c4124d43, + 0x98165af37b2153de,0xc3727a337a8b704a, + 0xbe1bf1b059e9a8d6,0x744f18c0592e4c5c, + 0xeda2ee1c7064130c,0x1162def06f79df73, + 0x9485d4d1c63e8be7,0x8addcb5645ac2ba8, + 0xb9a74a0637ce2ee1,0x6d953e2bd7173692, + 0xe8111c87c5c1ba99,0xc8fa8db6ccdd0437, + 0x910ab1d4db9914a0,0x1d9c9892400a22a2, + 0xb54d5e4a127f59c8,0x2503beb6d00cab4b, + 0xe2a0b5dc971f303a,0x2e44ae64840fd61d, + 0x8da471a9de737e24,0x5ceaecfed289e5d2, + 0xb10d8e1456105dad,0x7425a83e872c5f47, + 0xdd50f1996b947518,0xd12f124e28f77719, + 0x8a5296ffe33cc92f,0x82bd6b70d99aaa6f, + 0xace73cbfdc0bfb7b,0x636cc64d1001550b, + 0xd8210befd30efa5a,0x3c47f7e05401aa4e, + 0x8714a775e3e95c78,0x65acfaec34810a71, + 0xa8d9d1535ce3b396,0x7f1839a741a14d0d, + 0xd31045a8341ca07c,0x1ede48111209a050, + 0x83ea2b892091e44d,0x934aed0aab460432, + 0xa4e4b66b68b65d60,0xf81da84d5617853f, + 0xce1de40642e3f4b9,0x36251260ab9d668e, + 0x80d2ae83e9ce78f3,0xc1d72b7c6b426019, + 0xa1075a24e4421730,0xb24cf65b8612f81f, + 0xc94930ae1d529cfc,0xdee033f26797b627, + 0xfb9b7cd9a4a7443c,0x169840ef017da3b1, + 0x9d412e0806e88aa5,0x8e1f289560ee864e, + 0xc491798a08a2ad4e,0xf1a6f2bab92a27e2, + 0xf5b5d7ec8acb58a2,0xae10af696774b1db, + 0x9991a6f3d6bf1765,0xacca6da1e0a8ef29, + 0xbff610b0cc6edd3f,0x17fd090a58d32af3, + 0xeff394dcff8a948e,0xddfc4b4cef07f5b0, + 0x95f83d0a1fb69cd9,0x4abdaf101564f98e, + 0xbb764c4ca7a4440f,0x9d6d1ad41abe37f1, + 0xea53df5fd18d5513,0x84c86189216dc5ed, + 0x92746b9be2f8552c,0x32fd3cf5b4e49bb4, + 0xb7118682dbb66a77,0x3fbc8c33221dc2a1, + 0xe4d5e82392a40515,0xfabaf3feaa5334a, + 0x8f05b1163ba6832d,0x29cb4d87f2a7400e, + 0xb2c71d5bca9023f8,0x743e20e9ef511012, + 0xdf78e4b2bd342cf6,0x914da9246b255416, + 0x8bab8eefb6409c1a,0x1ad089b6c2f7548e, + 0xae9672aba3d0c320,0xa184ac2473b529b1, + 0xda3c0f568cc4f3e8,0xc9e5d72d90a2741e, + 0x8865899617fb1871,0x7e2fa67c7a658892, + 0xaa7eebfb9df9de8d,0xddbb901b98feeab7, + 0xd51ea6fa85785631,0x552a74227f3ea565, + 0x8533285c936b35de,0xd53a88958f87275f, + 0xa67ff273b8460356,0x8a892abaf368f137, + 0xd01fef10a657842c,0x2d2b7569b0432d85, + 0x8213f56a67f6b29b,0x9c3b29620e29fc73, + 0xa298f2c501f45f42,0x8349f3ba91b47b8f, + 0xcb3f2f7642717713,0x241c70a936219a73, + 0xfe0efb53d30dd4d7,0xed238cd383aa0110, + 0x9ec95d1463e8a506,0xf4363804324a40aa, + 0xc67bb4597ce2ce48,0xb143c6053edcd0d5, + 0xf81aa16fdc1b81da,0xdd94b7868e94050a, + 0x9b10a4e5e9913128,0xca7cf2b4191c8326, + 0xc1d4ce1f63f57d72,0xfd1c2f611f63a3f0, + 0xf24a01a73cf2dccf,0xbc633b39673c8cec, + 0x976e41088617ca01,0xd5be0503e085d813, + 0xbd49d14aa79dbc82,0x4b2d8644d8a74e18, + 0xec9c459d51852ba2,0xddf8e7d60ed1219e, + 0x93e1ab8252f33b45,0xcabb90e5c942b503, + 0xb8da1662e7b00a17,0x3d6a751f3b936243, + 0xe7109bfba19c0c9d,0xcc512670a783ad4, + 0x906a617d450187e2,0x27fb2b80668b24c5, + 0xb484f9dc9641e9da,0xb1f9f660802dedf6, + 0xe1a63853bbd26451,0x5e7873f8a0396973, + 0x8d07e33455637eb2,0xdb0b487b6423e1e8, + 0xb049dc016abc5e5f,0x91ce1a9a3d2cda62, + 0xdc5c5301c56b75f7,0x7641a140cc7810fb, + 0x89b9b3e11b6329ba,0xa9e904c87fcb0a9d, + 0xac2820d9623bf429,0x546345fa9fbdcd44, + 0xd732290fbacaf133,0xa97c177947ad4095, + 0x867f59a9d4bed6c0,0x49ed8eabcccc485d, + 0xa81f301449ee8c70,0x5c68f256bfff5a74, + 0xd226fc195c6a2f8c,0x73832eec6fff3111, + 0x83585d8fd9c25db7,0xc831fd53c5ff7eab, + 0xa42e74f3d032f525,0xba3e7ca8b77f5e55, + 0xcd3a1230c43fb26f,0x28ce1bd2e55f35eb, + 0x80444b5e7aa7cf85,0x7980d163cf5b81b3, + 0xa0555e361951c366,0xd7e105bcc332621f, + 0xc86ab5c39fa63440,0x8dd9472bf3fefaa7, + 0xfa856334878fc150,0xb14f98f6f0feb951, + 0x9c935e00d4b9d8d2,0x6ed1bf9a569f33d3, + 0xc3b8358109e84f07,0xa862f80ec4700c8, + 0xf4a642e14c6262c8,0xcd27bb612758c0fa, + 0x98e7e9cccfbd7dbd,0x8038d51cb897789c, + 0xbf21e44003acdd2c,0xe0470a63e6bd56c3, + 0xeeea5d5004981478,0x1858ccfce06cac74, + 0x95527a5202df0ccb,0xf37801e0c43ebc8, + 0xbaa718e68396cffd,0xd30560258f54e6ba, + 0xe950df20247c83fd,0x47c6b82ef32a2069, + 0x91d28b7416cdd27e,0x4cdc331d57fa5441, + 0xb6472e511c81471d,0xe0133fe4adf8e952, + 0xe3d8f9e563a198e5,0x58180fddd97723a6, + 0x8e679c2f5e44ff8f,0x570f09eaa7ea7648,}; +}; + +template +constexpr uint64_t powers_template::power_of_five_128[number_of_entries]; + +using powers = powers_template<>; + +} // namespace fast_float + +#endif diff --git a/Libraries/fast_float/Include/float_common.h b/Libraries/fast_float/Include/float_common.h new file mode 100644 index 000000000..b5a357b12 --- /dev/null +++ b/Libraries/fast_float/Include/float_common.h @@ -0,0 +1,756 @@ +#ifndef FASTFLOAT_FLOAT_COMMON_H +#define FASTFLOAT_FLOAT_COMMON_H + +#include +#include +#include +#include +#include +#include + +#include "constexpr_feature_detect.h" + +namespace fast_float { + +#define FASTFLOAT_JSONFMT (1 << 5) +#define FASTFLOAT_FORTRANFMT (1 << 6) + +enum chars_format { + scientific = 1 << 0, + fixed = 1 << 2, + hex = 1 << 3, + no_infnan = 1 << 4, + // RFC 8259: https://datatracker.ietf.org/doc/html/rfc8259#section-6 + json = FASTFLOAT_JSONFMT | fixed | scientific | no_infnan, + // Extension of RFC 8259 where, e.g., "inf" and "nan" are allowed. + json_or_infnan = FASTFLOAT_JSONFMT | fixed | scientific, + fortran = FASTFLOAT_FORTRANFMT | fixed | scientific, + general = fixed | scientific +}; + +template +struct from_chars_result_t { + UC const* ptr; + std::errc ec; +}; +using from_chars_result = from_chars_result_t; + +template +struct parse_options_t { + constexpr explicit parse_options_t(chars_format fmt = chars_format::general, + UC dot = UC('.')) + : format(fmt), decimal_point(dot) {} + + /** Which number formats are accepted */ + chars_format format; + /** The character used as decimal point */ + UC decimal_point; +}; +using parse_options = parse_options_t; + +} + +#if FASTFLOAT_HAS_BIT_CAST +#include +#endif + +#if (defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) \ + || defined(__amd64) || defined(__aarch64__) || defined(_M_ARM64) \ + || defined(__MINGW64__) \ + || defined(__s390x__) \ + || (defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || defined(__PPC64LE__)) \ + || defined(__loongarch64) ) +#define FASTFLOAT_64BIT 1 +#elif (defined(__i386) || defined(__i386__) || defined(_M_IX86) \ + || defined(__arm__) || defined(_M_ARM) || defined(__ppc__) \ + || defined(__MINGW32__) || defined(__EMSCRIPTEN__)) +#define FASTFLOAT_32BIT 1 +#else + // Need to check incrementally, since SIZE_MAX is a size_t, avoid overflow. + // We can never tell the register width, but the SIZE_MAX is a good approximation. + // UINTPTR_MAX and INTPTR_MAX are optional, so avoid them for max portability. + #if SIZE_MAX == 0xffff + #error Unknown platform (16-bit, unsupported) + #elif SIZE_MAX == 0xffffffff + #define FASTFLOAT_32BIT 1 + #elif SIZE_MAX == 0xffffffffffffffff + #define FASTFLOAT_64BIT 1 + #else + #error Unknown platform (not 32-bit, not 64-bit?) + #endif +#endif + +#if ((defined(_WIN32) || defined(_WIN64)) && !defined(__clang__)) +#include +#endif + +#if defined(_MSC_VER) && !defined(__clang__) +#define FASTFLOAT_VISUAL_STUDIO 1 +#endif + +#if defined __BYTE_ORDER__ && defined __ORDER_BIG_ENDIAN__ +#define FASTFLOAT_IS_BIG_ENDIAN (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) +#elif defined _WIN32 +#define FASTFLOAT_IS_BIG_ENDIAN 0 +#else +#if defined(__APPLE__) || defined(__FreeBSD__) +#include +#elif defined(sun) || defined(__sun) +#include +#elif defined(__MVS__) +#include +#else +#ifdef __has_include +#if __has_include() +#include +#endif //__has_include() +#endif //__has_include +#endif +# +#ifndef __BYTE_ORDER__ +// safe choice +#define FASTFLOAT_IS_BIG_ENDIAN 0 +#endif +# +#ifndef __ORDER_LITTLE_ENDIAN__ +// safe choice +#define FASTFLOAT_IS_BIG_ENDIAN 0 +#endif +# +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ +#define FASTFLOAT_IS_BIG_ENDIAN 0 +#else +#define FASTFLOAT_IS_BIG_ENDIAN 1 +#endif +#endif + +#if defined(__SSE2__) || \ + (defined(FASTFLOAT_VISUAL_STUDIO) && \ + (defined(_M_AMD64) || defined(_M_X64) || (defined(_M_IX86_FP) && _M_IX86_FP == 2))) +#define FASTFLOAT_SSE2 1 +#endif + +#if defined(__aarch64__) || defined(_M_ARM64) +#define FASTFLOAT_NEON 1 +#endif + +#if defined(FASTFLOAT_SSE2) || defined(FASTFLOAT_NEON) +#define FASTFLOAT_HAS_SIMD 1 +#endif + +#if defined(__GNUC__) +// disable -Wcast-align=strict (GCC only) +#define FASTFLOAT_SIMD_DISABLE_WARNINGS \ + _Pragma("GCC diagnostic push") \ + _Pragma("GCC diagnostic ignored \"-Wcast-align\"") +#else +#define FASTFLOAT_SIMD_DISABLE_WARNINGS +#endif + +#if defined(__GNUC__) +#define FASTFLOAT_SIMD_RESTORE_WARNINGS \ + _Pragma("GCC diagnostic pop") +#else +#define FASTFLOAT_SIMD_RESTORE_WARNINGS +#endif + + + +#ifdef FASTFLOAT_VISUAL_STUDIO +#define fastfloat_really_inline __forceinline +#else +#define fastfloat_really_inline inline __attribute__((always_inline)) +#endif + +#ifndef FASTFLOAT_ASSERT +#define FASTFLOAT_ASSERT(x) { ((void)(x)); } +#endif + +#ifndef FASTFLOAT_DEBUG_ASSERT +#define FASTFLOAT_DEBUG_ASSERT(x) { ((void)(x)); } +#endif + +// rust style `try!()` macro, or `?` operator +#define FASTFLOAT_TRY(x) { if (!(x)) return false; } + +#define FASTFLOAT_ENABLE_IF(...) typename std::enable_if<(__VA_ARGS__), int>::type + + +namespace fast_float { + +fastfloat_really_inline constexpr bool cpp20_and_in_constexpr() { +#if FASTFLOAT_HAS_IS_CONSTANT_EVALUATED + return std::is_constant_evaluated(); +#else + return false; +#endif +} + +template +fastfloat_really_inline constexpr bool is_supported_float_type() { + return std::is_same::value || std::is_same::value; +} + +template +fastfloat_really_inline constexpr bool is_supported_char_type() { + return + std::is_same::value || + std::is_same::value || + std::is_same::value || + std::is_same::value; +} + +// Compares two ASCII strings in a case insensitive manner. +template +inline FASTFLOAT_CONSTEXPR14 bool +fastfloat_strncasecmp(UC const * input1, UC const * input2, size_t length) { + char running_diff{0}; + for (size_t i = 0; i < length; ++i) { + running_diff |= (char(input1[i]) ^ char(input2[i])); + } + return (running_diff == 0) || (running_diff == 32); +} + +#ifndef FLT_EVAL_METHOD +#error "FLT_EVAL_METHOD should be defined, please include cfloat." +#endif + +// a pointer and a length to a contiguous block of memory +template +struct span { + const T* ptr; + size_t length; + constexpr span(const T* _ptr, size_t _length) : ptr(_ptr), length(_length) {} + constexpr span() : ptr(nullptr), length(0) {} + + constexpr size_t len() const noexcept { + return length; + } + + FASTFLOAT_CONSTEXPR14 const T& operator[](size_t index) const noexcept { + FASTFLOAT_DEBUG_ASSERT(index < length); + return ptr[index]; + } +}; + +struct value128 { + uint64_t low; + uint64_t high; + constexpr value128(uint64_t _low, uint64_t _high) : low(_low), high(_high) {} + constexpr value128() : low(0), high(0) {} +}; + +/* Helper C++14 constexpr generic implementation of leading_zeroes */ +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +int leading_zeroes_generic(uint64_t input_num, int last_bit = 0) { + if(input_num & uint64_t(0xffffffff00000000)) { input_num >>= 32; last_bit |= 32; } + if(input_num & uint64_t( 0xffff0000)) { input_num >>= 16; last_bit |= 16; } + if(input_num & uint64_t( 0xff00)) { input_num >>= 8; last_bit |= 8; } + if(input_num & uint64_t( 0xf0)) { input_num >>= 4; last_bit |= 4; } + if(input_num & uint64_t( 0xc)) { input_num >>= 2; last_bit |= 2; } + if(input_num & uint64_t( 0x2)) { /* input_num >>= 1; */ last_bit |= 1; } + return 63 - last_bit; +} + +/* result might be undefined when input_num is zero */ +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +int leading_zeroes(uint64_t input_num) { + assert(input_num > 0); + if (cpp20_and_in_constexpr()) { + return leading_zeroes_generic(input_num); + } +#ifdef FASTFLOAT_VISUAL_STUDIO + #if defined(_M_X64) || defined(_M_ARM64) + unsigned long leading_zero = 0; + // Search the mask data from most significant bit (MSB) + // to least significant bit (LSB) for a set bit (1). + _BitScanReverse64(&leading_zero, input_num); + return (int)(63 - leading_zero); + #else + return leading_zeroes_generic(input_num); + #endif +#else + return __builtin_clzll(input_num); +#endif +} + +// slow emulation routine for 32-bit +fastfloat_really_inline constexpr uint64_t emulu(uint32_t x, uint32_t y) { + return x * (uint64_t)y; +} + +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +uint64_t umul128_generic(uint64_t ab, uint64_t cd, uint64_t *hi) { + uint64_t ad = emulu((uint32_t)(ab >> 32), (uint32_t)cd); + uint64_t bd = emulu((uint32_t)ab, (uint32_t)cd); + uint64_t adbc = ad + emulu((uint32_t)ab, (uint32_t)(cd >> 32)); + uint64_t adbc_carry = !!(adbc < ad); + uint64_t lo = bd + (adbc << 32); + *hi = emulu((uint32_t)(ab >> 32), (uint32_t)(cd >> 32)) + (adbc >> 32) + + (adbc_carry << 32) + !!(lo < bd); + return lo; +} + +#ifdef FASTFLOAT_32BIT + +// slow emulation routine for 32-bit +#if !defined(__MINGW64__) +fastfloat_really_inline FASTFLOAT_CONSTEXPR14 +uint64_t _umul128(uint64_t ab, uint64_t cd, uint64_t *hi) { + return umul128_generic(ab, cd, hi); +} +#endif // !__MINGW64__ + +#endif // FASTFLOAT_32BIT + + +// compute 64-bit a*b +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +value128 full_multiplication(uint64_t a, uint64_t b) { + if (cpp20_and_in_constexpr()) { + value128 answer; + answer.low = umul128_generic(a, b, &answer.high); + return answer; + } + value128 answer; +#if defined(_M_ARM64) && !defined(__MINGW32__) + // ARM64 has native support for 64-bit multiplications, no need to emulate + // But MinGW on ARM64 doesn't have native support for 64-bit multiplications + answer.high = __umulh(a, b); + answer.low = a * b; +#elif defined(FASTFLOAT_32BIT) || (defined(_WIN64) && !defined(__clang__)) + answer.low = _umul128(a, b, &answer.high); // _umul128 not available on ARM64 +#elif defined(FASTFLOAT_64BIT) + __uint128_t r = ((__uint128_t)a) * b; + answer.low = uint64_t(r); + answer.high = uint64_t(r >> 64); +#else + answer.low = umul128_generic(a, b, &answer.high); +#endif + return answer; +} + +struct adjusted_mantissa { + uint64_t mantissa{0}; + int32_t power2{0}; // a negative value indicates an invalid result + adjusted_mantissa() = default; + constexpr bool operator==(const adjusted_mantissa &o) const { + return mantissa == o.mantissa && power2 == o.power2; + } + constexpr bool operator!=(const adjusted_mantissa &o) const { + return mantissa != o.mantissa || power2 != o.power2; + } +}; + +// Bias so we can get the real exponent with an invalid adjusted_mantissa. +constexpr static int32_t invalid_am_bias = -0x8000; + +// used for binary_format_lookup_tables::max_mantissa +constexpr uint64_t constant_55555 = 5 * 5 * 5 * 5 * 5; + +template +struct binary_format_lookup_tables; + +template struct binary_format : binary_format_lookup_tables { + using equiv_uint = typename std::conditional::type; + + static inline constexpr int mantissa_explicit_bits(); + static inline constexpr int minimum_exponent(); + static inline constexpr int infinite_power(); + static inline constexpr int sign_index(); + static inline constexpr int min_exponent_fast_path(); // used when fegetround() == FE_TONEAREST + static inline constexpr int max_exponent_fast_path(); + static inline constexpr int max_exponent_round_to_even(); + static inline constexpr int min_exponent_round_to_even(); + static inline constexpr uint64_t max_mantissa_fast_path(int64_t power); + static inline constexpr uint64_t max_mantissa_fast_path(); // used when fegetround() == FE_TONEAREST + static inline constexpr int largest_power_of_ten(); + static inline constexpr int smallest_power_of_ten(); + static inline constexpr T exact_power_of_ten(int64_t power); + static inline constexpr size_t max_digits(); + static inline constexpr equiv_uint exponent_mask(); + static inline constexpr equiv_uint mantissa_mask(); + static inline constexpr equiv_uint hidden_bit_mask(); +}; + +template +struct binary_format_lookup_tables { + static constexpr double powers_of_ten[] = { + 1e0, 1e1, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9, 1e10, 1e11, + 1e12, 1e13, 1e14, 1e15, 1e16, 1e17, 1e18, 1e19, 1e20, 1e21, 1e22}; + + // Largest integer value v so that (5**index * v) <= 1<<53. + // 0x10000000000000 == 1 << 53 + static constexpr uint64_t max_mantissa[] = { + 0x10000000000000, + 0x10000000000000 / 5, + 0x10000000000000 / (5 * 5), + 0x10000000000000 / (5 * 5 * 5), + 0x10000000000000 / (5 * 5 * 5 * 5), + 0x10000000000000 / (constant_55555), + 0x10000000000000 / (constant_55555 * 5), + 0x10000000000000 / (constant_55555 * 5 * 5), + 0x10000000000000 / (constant_55555 * 5 * 5 * 5), + 0x10000000000000 / (constant_55555 * 5 * 5 * 5 * 5), + 0x10000000000000 / (constant_55555 * constant_55555), + 0x10000000000000 / (constant_55555 * constant_55555 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * 5 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * 5 * 5 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * 5 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555 * 5 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5), + 0x10000000000000 / (constant_55555 * constant_55555 * constant_55555 * constant_55555 * 5 * 5 * 5 * 5)}; +}; + +template +constexpr double binary_format_lookup_tables::powers_of_ten[]; + +template +constexpr uint64_t binary_format_lookup_tables::max_mantissa[]; + +template +struct binary_format_lookup_tables { + static constexpr float powers_of_ten[] = {1e0f, 1e1f, 1e2f, 1e3f, 1e4f, 1e5f, + 1e6f, 1e7f, 1e8f, 1e9f, 1e10f}; + + // Largest integer value v so that (5**index * v) <= 1<<24. + // 0x1000000 == 1<<24 + static constexpr uint64_t max_mantissa[] = { + 0x1000000, + 0x1000000 / 5, + 0x1000000 / (5 * 5), + 0x1000000 / (5 * 5 * 5), + 0x1000000 / (5 * 5 * 5 * 5), + 0x1000000 / (constant_55555), + 0x1000000 / (constant_55555 * 5), + 0x1000000 / (constant_55555 * 5 * 5), + 0x1000000 / (constant_55555 * 5 * 5 * 5), + 0x1000000 / (constant_55555 * 5 * 5 * 5 * 5), + 0x1000000 / (constant_55555 * constant_55555), + 0x1000000 / (constant_55555 * constant_55555 * 5)}; +}; + +template +constexpr float binary_format_lookup_tables::powers_of_ten[]; + +template +constexpr uint64_t binary_format_lookup_tables::max_mantissa[]; + +template <> inline constexpr int binary_format::min_exponent_fast_path() { +#if (FLT_EVAL_METHOD != 1) && (FLT_EVAL_METHOD != 0) + return 0; +#else + return -22; +#endif +} + +template <> inline constexpr int binary_format::min_exponent_fast_path() { +#if (FLT_EVAL_METHOD != 1) && (FLT_EVAL_METHOD != 0) + return 0; +#else + return -10; +#endif +} + +template <> inline constexpr int binary_format::mantissa_explicit_bits() { + return 52; +} +template <> inline constexpr int binary_format::mantissa_explicit_bits() { + return 23; +} + +template <> inline constexpr int binary_format::max_exponent_round_to_even() { + return 23; +} + +template <> inline constexpr int binary_format::max_exponent_round_to_even() { + return 10; +} + +template <> inline constexpr int binary_format::min_exponent_round_to_even() { + return -4; +} + +template <> inline constexpr int binary_format::min_exponent_round_to_even() { + return -17; +} + +template <> inline constexpr int binary_format::minimum_exponent() { + return -1023; +} +template <> inline constexpr int binary_format::minimum_exponent() { + return -127; +} + +template <> inline constexpr int binary_format::infinite_power() { + return 0x7FF; +} +template <> inline constexpr int binary_format::infinite_power() { + return 0xFF; +} + +template <> inline constexpr int binary_format::sign_index() { return 63; } +template <> inline constexpr int binary_format::sign_index() { return 31; } + +template <> inline constexpr int binary_format::max_exponent_fast_path() { + return 22; +} +template <> inline constexpr int binary_format::max_exponent_fast_path() { + return 10; +} + +template <> inline constexpr uint64_t binary_format::max_mantissa_fast_path() { + return uint64_t(2) << mantissa_explicit_bits(); +} +template <> inline constexpr uint64_t binary_format::max_mantissa_fast_path(int64_t power) { + // caller is responsible to ensure that + // power >= 0 && power <= 22 + // + // Work around clang bug https://godbolt.org/z/zedh7rrhc + return (void)max_mantissa[0], max_mantissa[power]; +} +template <> inline constexpr uint64_t binary_format::max_mantissa_fast_path() { + return uint64_t(2) << mantissa_explicit_bits(); +} +template <> inline constexpr uint64_t binary_format::max_mantissa_fast_path(int64_t power) { + // caller is responsible to ensure that + // power >= 0 && power <= 10 + // + // Work around clang bug https://godbolt.org/z/zedh7rrhc + return (void)max_mantissa[0], max_mantissa[power]; +} + +template <> +inline constexpr double binary_format::exact_power_of_ten(int64_t power) { + // Work around clang bug https://godbolt.org/z/zedh7rrhc + return (void)powers_of_ten[0], powers_of_ten[power]; +} +template <> +inline constexpr float binary_format::exact_power_of_ten(int64_t power) { + // Work around clang bug https://godbolt.org/z/zedh7rrhc + return (void)powers_of_ten[0], powers_of_ten[power]; +} + + +template <> +inline constexpr int binary_format::largest_power_of_ten() { + return 308; +} +template <> +inline constexpr int binary_format::largest_power_of_ten() { + return 38; +} + +template <> +inline constexpr int binary_format::smallest_power_of_ten() { + return -342; +} +template <> +inline constexpr int binary_format::smallest_power_of_ten() { + return -65; +} + +template <> inline constexpr size_t binary_format::max_digits() { + return 769; +} +template <> inline constexpr size_t binary_format::max_digits() { + return 114; +} + +template <> inline constexpr binary_format::equiv_uint + binary_format::exponent_mask() { + return 0x7F800000; +} +template <> inline constexpr binary_format::equiv_uint + binary_format::exponent_mask() { + return 0x7FF0000000000000; +} + +template <> inline constexpr binary_format::equiv_uint + binary_format::mantissa_mask() { + return 0x007FFFFF; +} +template <> inline constexpr binary_format::equiv_uint + binary_format::mantissa_mask() { + return 0x000FFFFFFFFFFFFF; +} + +template <> inline constexpr binary_format::equiv_uint + binary_format::hidden_bit_mask() { + return 0x00800000; +} +template <> inline constexpr binary_format::equiv_uint + binary_format::hidden_bit_mask() { + return 0x0010000000000000; +} + +template +fastfloat_really_inline FASTFLOAT_CONSTEXPR20 +void to_float(bool negative, adjusted_mantissa am, T &value) { + using fastfloat_uint = typename binary_format::equiv_uint; + fastfloat_uint word = (fastfloat_uint)am.mantissa; + word |= fastfloat_uint(am.power2) << binary_format::mantissa_explicit_bits(); + word |= fastfloat_uint(negative) << binary_format::sign_index(); +#if FASTFLOAT_HAS_BIT_CAST + value = std::bit_cast(word); +#else + ::memcpy(&value, &word, sizeof(T)); +#endif +} + +#ifdef FASTFLOAT_SKIP_WHITE_SPACE // disabled by default +template +struct space_lut { + static constexpr bool value[] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; +}; + +template +constexpr bool space_lut::value[]; + +inline constexpr bool is_space(uint8_t c) { return space_lut<>::value[c]; } +#endif + +template +static constexpr uint64_t int_cmp_zeros() +{ + static_assert((sizeof(UC) == 1) || (sizeof(UC) == 2) || (sizeof(UC) == 4), "Unsupported character size"); + return (sizeof(UC) == 1) ? 0x3030303030303030 : (sizeof(UC) == 2) ? (uint64_t(UC('0')) << 48 | uint64_t(UC('0')) << 32 | uint64_t(UC('0')) << 16 | UC('0')) : (uint64_t(UC('0')) << 32 | UC('0')); +} +template +static constexpr int int_cmp_len() +{ + return sizeof(uint64_t) / sizeof(UC); +} +template +static constexpr UC const * str_const_nan() +{ + return nullptr; +} +template<> +constexpr char const * str_const_nan() +{ + return "nan"; +} +template<> +constexpr wchar_t const * str_const_nan() +{ + return L"nan"; +} +template<> +constexpr char16_t const * str_const_nan() +{ + return u"nan"; +} +template<> +constexpr char32_t const * str_const_nan() +{ + return U"nan"; +} +template +static constexpr UC const * str_const_inf() +{ + return nullptr; +} +template<> +constexpr char const * str_const_inf() +{ + return "infinity"; +} +template<> +constexpr wchar_t const * str_const_inf() +{ + return L"infinity"; +} +template<> +constexpr char16_t const * str_const_inf() +{ + return u"infinity"; +} +template<> +constexpr char32_t const * str_const_inf() +{ + return U"infinity"; +} + + +template +struct int_luts { + static constexpr uint8_t chdigit[] = { + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 255, 255, 255, 255, 255, 255, + 255, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 255, 255, 255, 255, 255, + 255, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 + }; + + static constexpr size_t maxdigits_u64[] = { + 64, 41, 32, 28, 25, 23, 22, 21, + 20, 19, 18, 18, 17, 17, 16, 16, + 16, 16, 15, 15, 15, 15, 14, 14, + 14, 14, 14, 14, 14, 13, 13, 13, + 13, 13, 13 + }; + + static constexpr uint64_t min_safe_u64[] = { + 9223372036854775808ull, 12157665459056928801ull, 4611686018427387904, 7450580596923828125, 4738381338321616896, + 3909821048582988049, 9223372036854775808ull, 12157665459056928801ull, 10000000000000000000ull, 5559917313492231481, + 2218611106740436992, 8650415919381337933, 2177953337809371136, 6568408355712890625, 1152921504606846976, + 2862423051509815793, 6746640616477458432, 15181127029874798299ull, 1638400000000000000, 3243919932521508681, + 6221821273427820544, 11592836324538749809ull, 876488338465357824, 1490116119384765625, 2481152873203736576, + 4052555153018976267, 6502111422497947648, 10260628712958602189ull, 15943230000000000000ull, 787662783788549761, + 1152921504606846976, 1667889514952984961, 2386420683693101056, 3379220508056640625, 4738381338321616896 + }; +}; + +template +constexpr uint8_t int_luts::chdigit[]; + +template +constexpr size_t int_luts::maxdigits_u64[]; + +template +constexpr uint64_t int_luts::min_safe_u64[]; + +template +fastfloat_really_inline +constexpr uint8_t ch_to_digit(UC c) { return int_luts<>::chdigit[static_cast(c)]; } + +fastfloat_really_inline +constexpr size_t max_digits_u64(int base) { return int_luts<>::maxdigits_u64[base - 2]; } + +// If a u64 is exactly max_digits_u64() in length, this is +// the value below which it has definitely overflowed. +fastfloat_really_inline +constexpr uint64_t min_safe_u64(int base) { return int_luts<>::min_safe_u64[base - 2]; } + +} // namespace fast_float + +#endif diff --git a/Libraries/fast_float/Include/parse_number.h b/Libraries/fast_float/Include/parse_number.h new file mode 100644 index 000000000..1fd587bb9 --- /dev/null +++ b/Libraries/fast_float/Include/parse_number.h @@ -0,0 +1,255 @@ +#ifndef FASTFLOAT_PARSE_NUMBER_H +#define FASTFLOAT_PARSE_NUMBER_H + +#include "ascii_number.h" +#include "decimal_to_binary.h" +#include "digit_comparison.h" +#include "float_common.h" + +#include +#include +#include +#include + +namespace fast_float { + + +namespace detail { +/** + * Special case +inf, -inf, nan, infinity, -infinity. + * The case comparisons could be made much faster given that we know that the + * strings a null-free and fixed. + **/ +template +from_chars_result_t FASTFLOAT_CONSTEXPR14 +parse_infnan(UC const * first, UC const * last, T &value) noexcept { + from_chars_result_t answer{}; + answer.ptr = first; + answer.ec = std::errc(); // be optimistic + bool minusSign = false; + if (*first == UC('-')) { // assume first < last, so dereference without checks; C++17 20.19.3.(7.1) explicitly forbids '+' here + minusSign = true; + ++first; + } +#ifdef FASTFLOAT_ALLOWS_LEADING_PLUS // disabled by default + if (*first == UC('+')) { + ++first; + } +#endif + if (last - first >= 3) { + if (fastfloat_strncasecmp(first, str_const_nan(), 3)) { + answer.ptr = (first += 3); + value = minusSign ? -std::numeric_limits::quiet_NaN() : std::numeric_limits::quiet_NaN(); + // Check for possible nan(n-char-seq-opt), C++17 20.19.3.7, C11 7.20.1.3.3. At least MSVC produces nan(ind) and nan(snan). + if(first != last && *first == UC('(')) { + for(UC const * ptr = first + 1; ptr != last; ++ptr) { + if (*ptr == UC(')')) { + answer.ptr = ptr + 1; // valid nan(n-char-seq-opt) + break; + } + else if(!((UC('a') <= *ptr && *ptr <= UC('z')) || (UC('A') <= *ptr && *ptr <= UC('Z')) || (UC('0') <= *ptr && *ptr <= UC('9')) || *ptr == UC('_'))) + break; // forbidden char, not nan(n-char-seq-opt) + } + } + return answer; + } + if (fastfloat_strncasecmp(first, str_const_inf(), 3)) { + if ((last - first >= 8) && fastfloat_strncasecmp(first + 3, str_const_inf() + 3, 5)) { + answer.ptr = first + 8; + } else { + answer.ptr = first + 3; + } + value = minusSign ? -std::numeric_limits::infinity() : std::numeric_limits::infinity(); + return answer; + } + } + answer.ec = std::errc::invalid_argument; + return answer; +} + +/** + * Returns true if the floating-pointing rounding mode is to 'nearest'. + * It is the default on most system. This function is meant to be inexpensive. + * Credit : @mwalcott3 + */ +fastfloat_really_inline bool rounds_to_nearest() noexcept { + // https://lemire.me/blog/2020/06/26/gcc-not-nearest/ +#if (FLT_EVAL_METHOD != 1) && (FLT_EVAL_METHOD != 0) + return false; +#endif + // See + // A fast function to check your floating-point rounding mode + // https://lemire.me/blog/2022/11/16/a-fast-function-to-check-your-floating-point-rounding-mode/ + // + // This function is meant to be equivalent to : + // prior: #include + // return fegetround() == FE_TONEAREST; + // However, it is expected to be much faster than the fegetround() + // function call. + // + // The volatile keywoard prevents the compiler from computing the function + // at compile-time. + // There might be other ways to prevent compile-time optimizations (e.g., asm). + // The value does not need to be std::numeric_limits::min(), any small + // value so that 1 + x should round to 1 would do (after accounting for excess + // precision, as in 387 instructions). + static volatile float fmin = std::numeric_limits::min(); + float fmini = fmin; // we copy it so that it gets loaded at most once. + // + // Explanation: + // Only when fegetround() == FE_TONEAREST do we have that + // fmin + 1.0f == 1.0f - fmin. + // + // FE_UPWARD: + // fmin + 1.0f > 1 + // 1.0f - fmin == 1 + // + // FE_DOWNWARD or FE_TOWARDZERO: + // fmin + 1.0f == 1 + // 1.0f - fmin < 1 + // + // Note: This may fail to be accurate if fast-math has been + // enabled, as rounding conventions may not apply. + #ifdef FASTFLOAT_VISUAL_STUDIO + # pragma warning(push) + // todo: is there a VS warning? + // see https://stackoverflow.com/questions/46079446/is-there-a-warning-for-floating-point-equality-checking-in-visual-studio-2013 + #elif defined(__clang__) + # pragma clang diagnostic push + # pragma clang diagnostic ignored "-Wfloat-equal" + #elif defined(__GNUC__) + # pragma GCC diagnostic push + # pragma GCC diagnostic ignored "-Wfloat-equal" + #endif + return (fmini + 1.0f == 1.0f - fmini); + #ifdef FASTFLOAT_VISUAL_STUDIO + # pragma warning(pop) + #elif defined(__clang__) + # pragma clang diagnostic pop + #elif defined(__GNUC__) + # pragma GCC diagnostic pop + #endif +} + +} // namespace detail + +template +FASTFLOAT_CONSTEXPR20 +from_chars_result_t from_chars(UC const * first, UC const * last, + T &value, chars_format fmt /*= chars_format::general*/) noexcept { + return from_chars_advanced(first, last, value, parse_options_t{fmt}); +} + +template +FASTFLOAT_CONSTEXPR20 +from_chars_result_t from_chars_advanced(UC const * first, UC const * last, + T &value, parse_options_t options) noexcept { + + static_assert (is_supported_float_type(), "only float and double are supported"); + static_assert (is_supported_char_type(), "only char, wchar_t, char16_t and char32_t are supported"); + + from_chars_result_t answer; +#ifdef FASTFLOAT_SKIP_WHITE_SPACE // disabled by default + while ((first != last) && fast_float::is_space(uint8_t(*first))) { + first++; + } +#endif + if (first == last) { + answer.ec = std::errc::invalid_argument; + answer.ptr = first; + return answer; + } + parsed_number_string_t pns = parse_number_string(first, last, options); + if (!pns.valid) { + if (options.format & chars_format::no_infnan) { + answer.ec = std::errc::invalid_argument; + answer.ptr = first; + return answer; + } else { + return detail::parse_infnan(first, last, value); + } + } + + answer.ec = std::errc(); // be optimistic + answer.ptr = pns.lastmatch; + // The implementation of the Clinger's fast path is convoluted because + // we want round-to-nearest in all cases, irrespective of the rounding mode + // selected on the thread. + // We proceed optimistically, assuming that detail::rounds_to_nearest() returns + // true. + if (binary_format::min_exponent_fast_path() <= pns.exponent && pns.exponent <= binary_format::max_exponent_fast_path() && !pns.too_many_digits) { + // Unfortunately, the conventional Clinger's fast path is only possible + // when the system rounds to the nearest float. + // + // We expect the next branch to almost always be selected. + // We could check it first (before the previous branch), but + // there might be performance advantages at having the check + // be last. + if(!cpp20_and_in_constexpr() && detail::rounds_to_nearest()) { + // We have that fegetround() == FE_TONEAREST. + // Next is Clinger's fast path. + if (pns.mantissa <=binary_format::max_mantissa_fast_path()) { + value = T(pns.mantissa); + if (pns.exponent < 0) { value = value / binary_format::exact_power_of_ten(-pns.exponent); } + else { value = value * binary_format::exact_power_of_ten(pns.exponent); } + if (pns.negative) { value = -value; } + return answer; + } + } else { + // We do not have that fegetround() == FE_TONEAREST. + // Next is a modified Clinger's fast path, inspired by Jakub Jelínek's proposal + if (pns.exponent >= 0 && pns.mantissa <=binary_format::max_mantissa_fast_path(pns.exponent)) { +#if defined(__clang__) || defined(FASTFLOAT_32BIT) + // Clang may map 0 to -0.0 when fegetround() == FE_DOWNWARD + if(pns.mantissa == 0) { + value = pns.negative ? T(-0.) : T(0.); + return answer; + } +#endif + value = T(pns.mantissa) * binary_format::exact_power_of_ten(pns.exponent); + if (pns.negative) { value = -value; } + return answer; + } + } + } + adjusted_mantissa am = compute_float>(pns.exponent, pns.mantissa); + if(pns.too_many_digits && am.power2 >= 0) { + if(am != compute_float>(pns.exponent, pns.mantissa + 1)) { + am = compute_error>(pns.exponent, pns.mantissa); + } + } + // If we called compute_float>(pns.exponent, pns.mantissa) and we have an invalid power (am.power2 < 0), + // then we need to go the long way around again. This is very uncommon. + if(am.power2 < 0) { am = digit_comp(pns, am); } + to_float(pns.negative, am, value); + // Test for over/underflow. + if ((pns.mantissa != 0 && am.mantissa == 0 && am.power2 == 0) || am.power2 == binary_format::infinite_power()) { + answer.ec = std::errc::result_out_of_range; + } + return answer; +} + + +template +FASTFLOAT_CONSTEXPR20 +from_chars_result_t from_chars(UC const* first, UC const* last, T& value, int base) noexcept +{ + static_assert (is_supported_char_type(), "only char, wchar_t, char16_t and char32_t are supported"); + + from_chars_result_t answer; +#ifdef FASTFLOAT_SKIP_WHITE_SPACE // disabled by default + while ((first != last) && fast_float::is_space(uint8_t(*first))) { + first++; + } +#endif + if (first == last || base < 2 || base > 36) { + answer.ec = std::errc::invalid_argument; + answer.ptr = first; + return answer; + } + return parse_int_string(first, last, value, base); +} + +} // namespace fast_float + +#endif diff --git a/Libraries/fast_float/fast_float_v6.0.0.txt b/Libraries/fast_float/fast_float_v6.0.0.txt new file mode 100644 index 000000000..7eb8720cc --- /dev/null +++ b/Libraries/fast_float/fast_float_v6.0.0.txt @@ -0,0 +1 @@ +"v6.0.0" diff --git a/Include/Libraries/libzip/compat.h b/Libraries/libzip/Include/compat.h similarity index 75% rename from Include/Libraries/libzip/compat.h rename to Libraries/libzip/Include/compat.h index 257e0ab45..384a611ff 100644 --- a/Include/Libraries/libzip/compat.h +++ b/Libraries/libzip/Include/compat.h @@ -3,10 +3,10 @@ /* compat.h -- compatibility defines. - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -41,6 +41,9 @@ /* to have *_MAX definitions for all types when compiling with g++ */ #define __STDC_LIMIT_MACROS +/* to have ISO C secure library functions */ +#define __STDC_WANT_LIB_EXT1__ 1 + #ifdef _WIN32 #ifndef ZIP_EXTERN #ifndef ZIP_STATIC @@ -94,9 +97,12 @@ typedef char bool; #if !defined(HAVE_FILENO) && defined(HAVE__FILENO) #define fileno _fileno #endif -#if defined(HAVE__SNPRINTF) +#if !defined(HAVE_SNPRINTF) && defined(HAVE__SNPRINTF) #define snprintf _snprintf #endif +#if !defined(HAVE__SNWPRINTF_S) +#define _snwprintf_s(buf, bufsz, len, fmt, ...) (_snwprintf((buf), (len), (fmt), __VA_ARGS__)) +#endif #if defined(HAVE__STRDUP) #if !defined(HAVE_STRDUP) || defined(_WIN32) #undef strdup @@ -125,6 +131,33 @@ typedef char bool; #define ftello(s) ((long)ftell((s))) #endif +#ifdef HAVE_LOCALTIME_S +#ifdef _WIN32 +/* Windows is incompatible to the C11 standard, hurray! */ +#define zip_localtime(t, tm) (localtime_s((tm), (t)) == 0 ? tm : NULL) +#else +#define zip_localtime localtime_s +#endif +#else +#ifdef HAVE_LOCALTIME_R +#define zip_localtime localtime_r +#else +#define zip_localtime(t, tm) (localtime(t)) +#endif +#endif + +#ifndef HAVE_MEMCPY_S +#define memcpy_s(dest, destsz, src, count) (memcpy((dest), (src), (count)) == NULL) +#endif + +#ifndef HAVE_SNPRINTF_S +#ifdef HAVE__SNPRINTF_S +#define snprintf_s(buf, bufsz, fmt, ...) (_snprintf_s((buf), (bufsz), (bufsz), (fmt), __VA_ARGS__)) +#else +#define snprintf_s snprintf +#endif +#endif + #if !defined(HAVE_STRCASECMP) #if defined(HAVE__STRICMP) #define strcasecmp _stricmp @@ -133,6 +166,19 @@ typedef char bool; #endif #endif +#ifndef HAVE_STRNCPY_S +#define strncpy_s(dest, destsz, src, count) (strncpy((dest), (src), (count)), 0) +#endif + +#ifndef HAVE_STRERROR_S +#define strerrorlen_s(errnum) (strlen(strerror(errnum))) +#define strerror_s(buf, bufsz, errnum) ((void)strncpy_s((buf), (bufsz), strerror(errnum), (bufsz)), (buf)[(bufsz)-1] = '\0', strerrorlen_s(errnum) >= (bufsz)) +#else +#ifndef HAVE_STRERRORLEN_S +#define strerrorlen_s(errnum) 8192 +#endif +#endif + #if SIZEOF_OFF_T == 8 #define ZIP_OFF_MAX ZIP_INT64_MAX #define ZIP_OFF_MIN ZIP_INT64_MIN diff --git a/Include/Libraries/libzip/zip.h b/Libraries/libzip/Include/zip.h similarity index 80% rename from Include/Libraries/libzip/zip.h rename to Libraries/libzip/Include/zip.h index 4a1bf8912..0d31d4068 100644 --- a/Include/Libraries/libzip/zip.h +++ b/Libraries/libzip/Include/zip.h @@ -3,10 +3,10 @@ /* zip.h -- exported declarations. - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -58,6 +58,16 @@ extern "C" { #endif #endif +#ifndef ZIP_DEPRECATED +#if defined(__GNUC__) || defined(__clang__) +#define ZIP_DEPRECATED(x) __attribute__((deprecated(x))) +#elif defined(_MSC_VER) +#define ZIP_DEPRECATED(x) __declspec(deprecated(x)) +#else +#define ZIP_DEPRECATED(x) +#endif +#endif + #include #include #include @@ -77,7 +87,7 @@ extern "C" { #define ZIP_FL_NODIR 2u /* ignore directory component */ #define ZIP_FL_COMPRESSED 4u /* read compressed data */ #define ZIP_FL_UNCHANGED 8u /* use original data, ignoring changes */ -#define ZIP_FL_RECOMPRESS 16u /* force recompression of data */ +/* 16u was ZIP_FL_RECOMPRESS, which is deprecated */ #define ZIP_FL_ENCRYPTED 32u /* read encrypted data (implies ZIP_FL_COMPRESSED) */ #define ZIP_FL_ENC_GUESS 0u /* guess string encoding (is default) */ #define ZIP_FL_ENC_RAW 64u /* get unmodified string */ @@ -91,7 +101,10 @@ extern "C" { /* archive global flags flags */ -#define ZIP_AFL_RDONLY 2u /* read only -- cannot be cleared */ +#define ZIP_AFL_RDONLY 2u /* read only -- cannot be cleared */ +#define ZIP_AFL_IS_TORRENTZIP 4u /* current archive is torrentzipped */ +#define ZIP_AFL_WANT_TORRENTZIP 8u /* write archive in torrentzip format */ +#define ZIP_AFL_CREATE_OR_KEEP_FILE_FOR_EMPTY_ARCHIVE 16u /* don't remove file if archive is empty */ /* create a new extra field */ @@ -99,6 +112,10 @@ extern "C" { #define ZIP_EXTRA_FIELD_ALL ZIP_UINT16_MAX #define ZIP_EXTRA_FIELD_NEW ZIP_UINT16_MAX +/* length parameter to various functions */ + +#define ZIP_LENGTH_TO_END 0 +#define ZIP_LENGTH_UNCHECKED (-2) /* only supported by zip_source_file and its variants */ /* libzip error codes */ @@ -123,7 +140,7 @@ extern "C" { #define ZIP_ER_INVAL 18 /* N Invalid argument */ #define ZIP_ER_NOZIP 19 /* N Not a zip archive */ #define ZIP_ER_INTERNAL 20 /* N Internal error */ -#define ZIP_ER_INCONS 21 /* N Zip archive inconsistent */ +#define ZIP_ER_INCONS 21 /* L Zip archive inconsistent */ #define ZIP_ER_REMOVE 22 /* S Can't remove file */ #define ZIP_ER_DELETED 23 /* N Entry has been deleted */ #define ZIP_ER_ENCRNOTSUPP 24 /* N Encryption method not supported */ @@ -135,12 +152,15 @@ extern "C" { #define ZIP_ER_TELL 30 /* S Tell error */ #define ZIP_ER_COMPRESSED_DATA 31 /* N Compressed data invalid */ #define ZIP_ER_CANCELLED 32 /* N Operation cancelled */ +#define ZIP_ER_DATA_LENGTH 33 /* N Unexpected length of data */ +#define ZIP_ER_NOT_ALLOWED 34 /* N Not allowed in torrentzip */ /* type of system error value */ -#define ZIP_ET_NONE 0 /* sys_err unused */ -#define ZIP_ET_SYS 1 /* sys_err is errno */ -#define ZIP_ET_ZLIB 2 /* sys_err is zlib error code */ +#define ZIP_ET_NONE 0 /* sys_err unused */ +#define ZIP_ET_SYS 1 /* sys_err is errno */ +#define ZIP_ET_ZLIB 2 /* sys_err is zlib error code */ +#define ZIP_ET_LIBZIP 3 /* sys_err is libzip error code */ /* compression methods */ @@ -235,12 +255,15 @@ enum zip_source_cmd { ZIP_SOURCE_RESERVED_1, /* previously used internally */ ZIP_SOURCE_BEGIN_WRITE_CLONING, /* like ZIP_SOURCE_BEGIN_WRITE, but keep part of original file */ ZIP_SOURCE_ACCEPT_EMPTY, /* whether empty files are valid archives */ - ZIP_SOURCE_GET_FILE_ATTRIBUTES /* get additional file attributes */ + ZIP_SOURCE_GET_FILE_ATTRIBUTES, /* get additional file attributes */ + ZIP_SOURCE_SUPPORTS_REOPEN /* allow reading from changed entry */ }; typedef enum zip_source_cmd zip_source_cmd_t; #define ZIP_SOURCE_MAKE_COMMAND_BITMASK(cmd) (((zip_int64_t)1) << (cmd)) +#define ZIP_SOURCE_CHECK_SUPPORTED(supported, cmd) (((supported) & ZIP_SOURCE_MAKE_COMMAND_BITMASK(cmd)) != 0) + /* clang-format off */ #define ZIP_SOURCE_SUPPORTS_READABLE (ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_OPEN) \ @@ -344,24 +367,29 @@ typedef struct zip_buffer_fragment zip_buffer_fragment_t; typedef zip_uint32_t zip_flags_t; typedef zip_int64_t (*zip_source_callback)(void *_Nullable, void *_Nullable, zip_uint64_t, zip_source_cmd_t); +typedef zip_int64_t (*zip_source_layered_callback)(zip_source_t *_Nonnull, void *_Nullable, void *_Nullable, zip_uint64_t, enum zip_source_cmd); typedef void (*zip_progress_callback)(zip_t *_Nonnull, double, void *_Nullable); typedef int (*zip_cancel_callback)(zip_t *_Nonnull, void *_Nullable); #ifndef ZIP_DISABLE_DEPRECATED +#define ZIP_FL_RECOMPRESS 16u /* force recompression of data */ + typedef void (*zip_progress_callback_t)(double); -ZIP_EXTERN void zip_register_progress_callback(zip_t *_Nonnull, zip_progress_callback_t _Nullable); /* use zip_register_progress_callback_with_state */ - -ZIP_EXTERN zip_int64_t zip_add(zip_t *_Nonnull, const char *_Nonnull, zip_source_t *_Nonnull); /* use zip_file_add */ -ZIP_EXTERN zip_int64_t zip_add_dir(zip_t *_Nonnull, const char *_Nonnull); /* use zip_dir_add */ -ZIP_EXTERN const char *_Nullable zip_get_file_comment(zip_t *_Nonnull, zip_uint64_t, int *_Nullable, int); /* use zip_file_get_comment */ -ZIP_EXTERN int zip_get_num_files(zip_t *_Nonnull); /* use zip_get_num_entries instead */ -ZIP_EXTERN int zip_rename(zip_t *_Nonnull, zip_uint64_t, const char *_Nonnull); /* use zip_file_rename */ -ZIP_EXTERN int zip_replace(zip_t *_Nonnull, zip_uint64_t, zip_source_t *_Nonnull); /* use zip_file_replace */ -ZIP_EXTERN int zip_set_file_comment(zip_t *_Nonnull, zip_uint64_t, const char *_Nullable, int); /* use zip_file_set_comment */ -ZIP_EXTERN int zip_error_get_sys_type(int); /* use zip_error_system_type */ -ZIP_EXTERN void zip_error_get(zip_t *_Nonnull, int *_Nullable, int *_Nullable); /* use zip_get_error, zip_error_code_zip / zip_error_code_system */ -ZIP_EXTERN int zip_error_to_str(char *_Nonnull, zip_uint64_t, int, int); /* use zip_error_init_with_code / zip_error_strerror */ -ZIP_EXTERN void zip_file_error_get(zip_file_t *_Nonnull, int *_Nullable, int *_Nullable); /* use zip_file_get_error, zip_error_code_zip / zip_error_code_system */ +ZIP_DEPRECATED("use 'zip_register_progress_callback_with_state' instead") ZIP_EXTERN void zip_register_progress_callback(zip_t *_Nonnull, zip_progress_callback_t _Nullable); + +ZIP_DEPRECATED("use 'zip_file_add' instead") ZIP_EXTERN zip_int64_t zip_add(zip_t *_Nonnull, const char *_Nonnull, zip_source_t *_Nonnull); +ZIP_DEPRECATED("use 'zip_dir_add' instead") ZIP_EXTERN zip_int64_t zip_add_dir(zip_t *_Nonnull, const char *_Nonnull); +ZIP_DEPRECATED("use 'zip_file_get_comment' instead") ZIP_EXTERN const char *_Nullable zip_get_file_comment(zip_t *_Nonnull, zip_uint64_t, int *_Nullable, int); +ZIP_DEPRECATED("use 'zip_get_num_entries' instead") ZIP_EXTERN int zip_get_num_files(zip_t *_Nonnull); +ZIP_DEPRECATED("use 'zip_file_rename' instead") ZIP_EXTERN int zip_rename(zip_t *_Nonnull, zip_uint64_t, const char *_Nonnull); +ZIP_DEPRECATED("use 'zip_file_replace' instead") ZIP_EXTERN int zip_replace(zip_t *_Nonnull, zip_uint64_t, zip_source_t *_Nonnull); +ZIP_DEPRECATED("use 'zip_file_set_comment' instead") ZIP_EXTERN int zip_set_file_comment(zip_t *_Nonnull, zip_uint64_t, const char *_Nullable, int); +ZIP_DEPRECATED("use 'zip_error_init_with_code' and 'zip_error_system_type' instead") ZIP_EXTERN int zip_error_get_sys_type(int); +ZIP_DEPRECATED("use 'zip_get_error' instead") ZIP_EXTERN void zip_error_get(zip_t *_Nonnull, int *_Nullable, int *_Nullable); +ZIP_DEPRECATED("use 'zip_error_strerror' instead") ZIP_EXTERN int zip_error_to_str(char *_Nonnull, zip_uint64_t, int, int); +ZIP_DEPRECATED("use 'zip_file_get_error' instead") ZIP_EXTERN void zip_file_error_get(zip_file_t *_Nonnull, int *_Nullable, int *_Nullable); +ZIP_DEPRECATED("use 'zip_source_zip_file' instead") ZIP_EXTERN zip_source_t *_Nullable zip_source_zip(zip_t *_Nonnull, zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t); +ZIP_DEPRECATED("use 'zip_source_zip_file_create' instead") ZIP_EXTERN zip_source_t *_Nullable zip_source_zip_create(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); #endif ZIP_EXTERN int zip_close(zip_t *_Nonnull); @@ -377,6 +405,7 @@ ZIP_EXTERN void zip_error_fini(zip_error_t *_Nonnull); ZIP_EXTERN void zip_error_init(zip_error_t *_Nonnull); ZIP_EXTERN void zip_error_init_with_code(zip_error_t *_Nonnull, int); ZIP_EXTERN void zip_error_set(zip_error_t *_Nullable, int, int); +ZIP_EXTERN void zip_error_set_from_source(zip_error_t *_Nonnull, zip_source_t *_Nullable); ZIP_EXTERN const char *_Nonnull zip_error_strerror(zip_error_t *_Nonnull); ZIP_EXTERN int zip_error_system_type(const zip_error_t *_Nonnull); ZIP_EXTERN zip_int64_t zip_error_to_data(const zip_error_t *_Nonnull, void *_Nonnull, zip_uint64_t); @@ -396,6 +425,7 @@ ZIP_EXTERN const zip_uint8_t *_Nullable zip_file_extra_field_get_by_id(zip_t *_N ZIP_EXTERN const char *_Nullable zip_file_get_comment(zip_t *_Nonnull, zip_uint64_t, zip_uint32_t *_Nullable, zip_flags_t); ZIP_EXTERN zip_error_t *_Nonnull zip_file_get_error(zip_file_t *_Nonnull); ZIP_EXTERN int zip_file_get_external_attributes(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint8_t *_Nullable, zip_uint32_t *_Nullable); +ZIP_EXTERN int zip_file_is_seekable(zip_file_t *_Nonnull); ZIP_EXTERN int zip_file_rename(zip_t *_Nonnull, zip_uint64_t, const char *_Nonnull, zip_flags_t); ZIP_EXTERN int zip_file_replace(zip_t *_Nonnull, zip_uint64_t, zip_source_t *_Nonnull, zip_flags_t); ZIP_EXTERN int zip_file_set_comment(zip_t *_Nonnull, zip_uint64_t, const char *_Nullable, zip_uint16_t, zip_flags_t); @@ -443,9 +473,13 @@ ZIP_EXTERN zip_source_t *_Nullable zip_source_function(zip_t *_Nonnull, zip_sour ZIP_EXTERN zip_source_t *_Nullable zip_source_function_create(zip_source_callback _Nonnull, void *_Nullable, zip_error_t *_Nullable); ZIP_EXTERN int zip_source_get_file_attributes(zip_source_t *_Nonnull, zip_file_attributes_t *_Nonnull); ZIP_EXTERN int zip_source_is_deleted(zip_source_t *_Nonnull); +ZIP_EXTERN int zip_source_is_seekable(zip_source_t *_Nonnull); ZIP_EXTERN void zip_source_keep(zip_source_t *_Nonnull); +ZIP_EXTERN zip_source_t *_Nullable zip_source_layered(zip_t *_Nullable, zip_source_t *_Nonnull, zip_source_layered_callback _Nonnull, void *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_layered_create(zip_source_t *_Nonnull, zip_source_layered_callback _Nonnull, void *_Nullable, zip_error_t *_Nullable); ZIP_EXTERN zip_int64_t zip_source_make_command_bitmap(zip_source_cmd_t, ...); ZIP_EXTERN int zip_source_open(zip_source_t *_Nonnull); +ZIP_EXTERN zip_int64_t zip_source_pass_to_lower_layer(zip_source_t *_Nonnull, void *_Nullable, zip_uint64_t, zip_source_cmd_t); ZIP_EXTERN zip_int64_t zip_source_read(zip_source_t *_Nonnull, void *_Nonnull, zip_uint64_t); ZIP_EXTERN void zip_source_rollback_write(zip_source_t *_Nonnull); ZIP_EXTERN int zip_source_seek(zip_source_t *_Nonnull, zip_int64_t, int); @@ -455,15 +489,17 @@ ZIP_EXTERN int zip_source_stat(zip_source_t *_Nonnull, zip_stat_t *_Nonnull); ZIP_EXTERN zip_int64_t zip_source_tell(zip_source_t *_Nonnull); ZIP_EXTERN zip_int64_t zip_source_tell_write(zip_source_t *_Nonnull); #ifdef _WIN32 -ZIP_EXTERN zip_source_t *zip_source_win32a(zip_t *, const char *, zip_uint64_t, zip_int64_t); -ZIP_EXTERN zip_source_t *zip_source_win32a_create(const char *, zip_uint64_t, zip_int64_t, zip_error_t *); -ZIP_EXTERN zip_source_t *zip_source_win32handle(zip_t *, void *, zip_uint64_t, zip_int64_t); -ZIP_EXTERN zip_source_t *zip_source_win32handle_create(void *, zip_uint64_t, zip_int64_t, zip_error_t *); -ZIP_EXTERN zip_source_t *zip_source_win32w(zip_t *, const wchar_t *, zip_uint64_t, zip_int64_t); -ZIP_EXTERN zip_source_t *zip_source_win32w_create(const wchar_t *, zip_uint64_t, zip_int64_t, zip_error_t *); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32a(zip_t *_Nonnull, const char *_Nonnull, zip_uint64_t, zip_int64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32a_create(const char *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32handle(zip_t *_Nonnull, void *_Nonnull, zip_uint64_t, zip_int64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32handle_create(void *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32w(zip_t *_Nonnull, const wchar_t *_Nonnull, zip_uint64_t, zip_int64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_win32w_create(const wchar_t *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); #endif +ZIP_EXTERN zip_source_t *_Nullable zip_source_window_create(zip_source_t *_Nonnull, zip_uint64_t, zip_int64_t, zip_error_t *_Nullable); ZIP_EXTERN zip_int64_t zip_source_write(zip_source_t *_Nonnull, const void *_Nullable, zip_uint64_t); -ZIP_EXTERN zip_source_t *_Nullable zip_source_zip(zip_t *_Nonnull, zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t); +ZIP_EXTERN zip_source_t *_Nullable zip_source_zip_file(zip_t *_Nonnull, zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t, const char *_Nullable); +ZIP_EXTERN zip_source_t *_Nullable zip_source_zip_file_create(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_int64_t, const char *_Nullable, zip_error_t *_Nullable); ZIP_EXTERN int zip_stat(zip_t *_Nonnull, const char *_Nonnull, zip_flags_t, zip_stat_t *_Nonnull); ZIP_EXTERN int zip_stat_index(zip_t *_Nonnull, zip_uint64_t, zip_flags_t, zip_stat_t *_Nonnull); ZIP_EXTERN void zip_stat_init(zip_stat_t *_Nonnull); diff --git a/Include/Libraries/libzip/zip_source_file.h b/Libraries/libzip/Include/zip_source_file.h similarity index 96% rename from Include/Libraries/libzip/zip_source_file.h rename to Libraries/libzip/Include/zip_source_file.h index 43a464533..cca9fd2b5 100644 --- a/Include/Libraries/libzip/zip_source_file.h +++ b/Libraries/libzip/Include/zip_source_file.h @@ -1,9 +1,9 @@ /* zip_source_file.h -- header for common file operations - Copyright (C) 2020 Dieter Baron and Thomas Klausner + Copyright (C) 2020-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -34,7 +34,7 @@ struct zip_source_file_stat { zip_uint64_t size; /* must be valid for regular files */ time_t mtime; /* must always be valid, is initialized to current time */ - bool exists; /* must always be vaild */ + bool exists; /* must always be valid */ bool regular_file; /* must always be valid */ }; diff --git a/Include/Libraries/libzip/zip_source_file_stdio.h b/Libraries/libzip/Include/zip_source_file_stdio.h similarity index 94% rename from Include/Libraries/libzip/zip_source_file_stdio.h rename to Libraries/libzip/Include/zip_source_file_stdio.h index 1bf698ce2..802e6071f 100644 --- a/Include/Libraries/libzip/zip_source_file_stdio.h +++ b/Libraries/libzip/Include/zip_source_file_stdio.h @@ -6,7 +6,7 @@ Copyright (C) 2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -42,6 +42,4 @@ bool _zip_stdio_op_seek(zip_source_file_context_t *ctx, void *f, zip_int64_t off bool _zip_stdio_op_stat(zip_source_file_context_t *ctx, zip_source_file_stat_t *st); zip_int64_t _zip_stdio_op_tell(zip_source_file_context_t *ctx, void *f); -FILE *_zip_fopen_close_on_exec(const char *name, bool writeable); - #endif /* _HAD_ZIP_SOURCE_FILE_STDIO_H */ diff --git a/Include/Libraries/libzip/zip_source_file_win32.h b/Libraries/libzip/Include/zip_source_file_win32.h similarity index 89% rename from Include/Libraries/libzip/zip_source_file_win32.h rename to Libraries/libzip/Include/zip_source_file_win32.h index 88e45b1f9..d86069eca 100644 --- a/Include/Libraries/libzip/zip_source_file_win32.h +++ b/Libraries/libzip/Include/zip_source_file_win32.h @@ -6,7 +6,7 @@ Copyright (C) 2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -73,4 +73,12 @@ zip_int64_t _zip_win32_op_tell(zip_source_file_context_t *ctx, void *f); bool _zip_filetime_to_time_t(FILETIME ft, time_t *t); int _zip_win32_error_to_errno(DWORD win32err); +#ifdef __clang__ +#define DONT_WARN_INCOMPATIBLE_FN_PTR_BEGIN _Pragma("GCC diagnostic push") _Pragma("GCC diagnostic ignored \"-Wincompatible-function-pointer-types\"") +#define DONT_WARN_INCOMPATIBLE_FN_PTR_END _Pragma("GCC diagnostic pop") +#else +#define DONT_WARN_INCOMPATIBLE_FN_PTR_BEGIN +#define DONT_WARN_INCOMPATIBLE_FN_PTR_END +#endif + #endif /* _HAD_ZIP_SOURCE_FILE_WIN32_H */ diff --git a/Include/Libraries/libzip/zipint.h b/Libraries/libzip/Include/zipint.h similarity index 83% rename from Include/Libraries/libzip/zipint.h rename to Libraries/libzip/Include/zipint.h index 65e602c73..4887b6c5c 100644 --- a/Include/Libraries/libzip/zipint.h +++ b/Libraries/libzip/Include/zipint.h @@ -3,10 +3,10 @@ /* zipint.h -- internal declarations. - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -42,7 +42,9 @@ #include #endif -#ifndef _ZIP_COMPILING_DEPRECATED +#ifdef _ZIP_COMPILING_DEPRECATED +#define ZIP_DEPRECATED(x) +#else #define ZIP_DISABLE_DEPRECATED #endif @@ -67,6 +69,12 @@ #define EF_WINZIP_AES_SIZE 7 #define MAX_DATA_DESCRIPTOR_LENGTH 24 +#define TORRENTZIP_SIGNATURE "TORRENTZIPPED-" +#define TORRENTZIP_SIGNATURE_LENGTH 14 +#define TORRENTZIP_CRC_LENGTH 8 +#define TORRENTZIP_MEM_LEVEL 8 +#define TORRENTZIP_COMPRESSION_FLAGS ZIP_UINT16_MAX + #define ZIP_CRYPTO_PKWARE_HEADERLEN 12 #define ZIP_CM_REPLACED_DEFAULT (-2) @@ -76,7 +84,6 @@ #define WINZIP_AES_MAX_HEADER_LENGTH (16 + WINZIP_AES_PASSWORD_VERIFY_LENGTH) #define AES_BLOCK_SIZE 16 #define HMAC_LENGTH 10 -#define SHA1_LENGTH 20 #define SALT_LENGTH(method) ((method) == ZIP_EM_AES_128 ? 8 : ((method) == ZIP_EM_AES_192 ? 12 : 16)) #define ZIP_CM_IS_DEFAULT(x) ((x) == ZIP_CM_DEFAULT || (x) == ZIP_CM_REPLACED_DEFAULT) @@ -122,11 +129,11 @@ enum zip_compression_status { typedef enum zip_compression_status zip_compression_status_t; struct zip_compression_algorithm { - /* Return maxiumum compressed size for uncompressed data of given size. */ + /* Return maximum compressed size for uncompressed data of given size. */ zip_uint64_t (*maximum_compressed_size)(zip_uint64_t uncompressed_size); /* called once to create new context */ - void *(*allocate)(zip_uint16_t method, int compression_flags, zip_error_t *error); + void *(*allocate)(zip_uint16_t method, zip_uint32_t compression_flags, zip_error_t *error); /* called once to free context */ void (*deallocate)(void *ctx); @@ -170,25 +177,65 @@ const zip_uint8_t *zip_get_extra_field_by_id(zip_t *, int, int, zip_uint16_t, in user-supplied compression/encryption implementation is finished. Thus we will keep it private for now. */ -typedef zip_int64_t (*zip_source_layered_callback)(zip_source_t *, void *, void *, zip_uint64_t, enum zip_source_cmd); -zip_source_t *zip_source_compress(zip_t *za, zip_source_t *src, zip_int32_t cm, int compression_flags); -zip_source_t *zip_source_crc(zip_t *, zip_source_t *, int); +zip_source_t *zip_source_compress(zip_t *za, zip_source_t *src, zip_int32_t cm, zip_uint32_t compression_flags); +zip_source_t *zip_source_crc_create(zip_source_t *, int, zip_error_t *error); zip_source_t *zip_source_decompress(zip_t *za, zip_source_t *src, zip_int32_t cm); -zip_source_t *zip_source_layered(zip_t *, zip_source_t *, zip_source_layered_callback, void *); -zip_source_t *zip_source_layered_create(zip_source_t *src, zip_source_layered_callback cb, void *ud, zip_error_t *error); zip_source_t *zip_source_pkware_decode(zip_t *, zip_source_t *, zip_uint16_t, int, const char *); zip_source_t *zip_source_pkware_encode(zip_t *, zip_source_t *, zip_uint16_t, int, const char *); int zip_source_remove(zip_source_t *); zip_int64_t zip_source_supports(zip_source_t *src); -zip_source_t *zip_source_window(zip_t *, zip_source_t *, zip_uint64_t, zip_uint64_t); -// zip_source_t *zip_source_winzip_aes_decode(zip_t *, zip_source_t *, zip_uint16_t, int, const char *); -// zip_source_t *zip_source_winzip_aes_encode(zip_t *, zip_source_t *, zip_uint16_t, int, const char *); +bool zip_source_supports_reopen(zip_source_t *src); +zip_source_t *zip_source_winzip_aes_decode(zip_t *, zip_source_t *, zip_uint16_t, int, const char *); +zip_source_t *zip_source_winzip_aes_encode(zip_t *, zip_source_t *, zip_uint16_t, int, const char *); zip_source_t *zip_source_buffer_with_attributes(zip_t *za, const void *data, zip_uint64_t len, int freep, zip_file_attributes_t *attributes); +zip_source_t *zip_source_buffer_with_attributes_create(const void *data, zip_uint64_t len, int freep, zip_file_attributes_t *attributes, zip_error_t *error); /* error source for layered sources */ enum zip_les { ZIP_LES_NONE, ZIP_LES_UPPER, ZIP_LES_LOWER, ZIP_LES_INVAL }; +#define ZIP_DETAIL_ET_GLOBAL 0 +#define ZIP_DETAIL_ET_ENTRY 1 + +struct _zip_err_info { + int type; + const char *description; +}; + +extern const struct _zip_err_info _zip_err_str[]; +extern const int _zip_err_str_count; +extern const struct _zip_err_info _zip_err_details[]; +extern const int _zip_err_details_count; + +/* macros for libzip-internal errors */ +#define MAX_DETAIL_INDEX 0x7fffff +#define MAKE_DETAIL_WITH_INDEX(error, index) ((((index) > MAX_DETAIL_INDEX) ? MAX_DETAIL_INDEX : (int)(index)) << 8 | (error)) +#define GET_INDEX_FROM_DETAIL(error) (((error) >> 8) & MAX_DETAIL_INDEX) +#define GET_ERROR_FROM_DETAIL(error) ((error) & 0xff) +#define ADD_INDEX_TO_DETAIL(error, index) MAKE_DETAIL_WITH_INDEX(GET_ERROR_FROM_DETAIL(error), (index)) + +/* error code for libzip-internal errors */ +#define ZIP_ER_DETAIL_NO_DETAIL 0 /* G no detail */ +#define ZIP_ER_DETAIL_CDIR_OVERLAPS_EOCD 1 /* G central directory overlaps EOCD, or there is space between them */ +#define ZIP_ER_DETAIL_COMMENT_LENGTH_INVALID 2 /* G archive comment length incorrect */ +#define ZIP_ER_DETAIL_CDIR_LENGTH_INVALID 3 /* G central directory length invalid */ +#define ZIP_ER_DETAIL_CDIR_ENTRY_INVALID 4 /* E central header invalid */ +#define ZIP_ER_DETAIL_CDIR_WRONG_ENTRIES_COUNT 5 /* G central directory count of entries is incorrect */ +#define ZIP_ER_DETAIL_ENTRY_HEADER_MISMATCH 6 /* E local and central headers do not match */ +#define ZIP_ER_DETAIL_EOCD_LENGTH_INVALID 7 /* G wrong EOCD length */ +#define ZIP_ER_DETAIL_EOCD64_OVERLAPS_EOCD 8 /* G EOCD64 overlaps EOCD, or there is space between them */ +#define ZIP_ER_DETAIL_EOCD64_WRONG_MAGIC 9 /* G EOCD64 magic incorrect */ +#define ZIP_ER_DETAIL_EOCD64_MISMATCH 10 /* G EOCD64 and EOCD do not match */ +#define ZIP_ER_DETAIL_CDIR_INVALID 11 /* G invalid value in central directory */ +#define ZIP_ER_DETAIL_VARIABLE_SIZE_OVERFLOW 12 /* E variable size fields overflow header */ +#define ZIP_ER_DETAIL_INVALID_UTF8_IN_FILENAME 13 /* E invalid UTF-8 in filename */ +#define ZIP_ER_DETAIL_INVALID_UTF8_IN_COMMENT 13 /* E invalid UTF-8 in comment */ +#define ZIP_ER_DETAIL_INVALID_ZIP64_EF 14 /* E invalid Zip64 extra field */ +#define ZIP_ER_DETAIL_INVALID_WINZIPAES_EF 14 /* E invalid WinZip AES extra field */ +#define ZIP_ER_DETAIL_EF_TRAILING_GARBAGE 15 /* E garbage at end of extra fields */ +#define ZIP_ER_DETAIL_INVALID_EF_LENGTH 16 /* E extra field length is invalid */ +#define ZIP_ER_DETAIL_INVALID_FILE_LENGTH 17 /* E file length in header doesn't match actual file length */ + /* directory entry: general purpose bit flags */ #define ZIP_GPBF_ENCRYPTED 0x0001u /* is encrypted */ @@ -258,14 +305,14 @@ struct zip { zip_hash_t *names; /* hash table for name lookup */ zip_progress_t *progress; /* progress callback for zip_close() */ + + zip_uint32_t* write_crc; /* have _zip_write() compute CRC */ }; /* file in zip archive, part of API */ struct zip_file { - zip_t *za; /* zip archive containing this file */ zip_error_t error; /* error information */ - bool eof; zip_source_t *src; /* data source */ }; @@ -304,7 +351,7 @@ struct zip_dirent { zip_uint32_t ext_attrib; /* (c) external file attributes */ zip_uint64_t offset; /* (c) offset of local header */ - zip_uint16_t compression_level; /* level of compression to use (never valid in orig) */ + zip_uint32_t compression_level; /* level of compression to use (never valid in orig) */ zip_uint16_t encryption_method; /* encryption method, computed from other fields */ char *password; /* file specific encryption password */ }; @@ -414,7 +461,7 @@ struct zip_buffer { struct zip_filelist { zip_uint64_t idx; - /* TODO const char *name; */ + const char *name; }; typedef struct zip_filelist zip_filelist_t; @@ -427,10 +474,6 @@ struct _zip_pkware_keys { }; typedef struct _zip_pkware_keys zip_pkware_keys_t; -extern const char *const _zip_err_str[]; -extern const int _zip_nerr_str; -extern const int _zip_err_type[]; - #define ZIP_MAX(a, b) ((a) > (b) ? (a) : (b)) #define ZIP_MIN(a, b) ((a) < (b) ? (a) : (b)) @@ -439,6 +482,8 @@ extern const int _zip_err_type[]; #define ZIP_ENTRY_HAS_CHANGES(e) (ZIP_ENTRY_DATA_CHANGED(e) || (e)->deleted || ZIP_ENTRY_CHANGED((e), ZIP_DIRENT_ALL)) #define ZIP_IS_RDONLY(za) ((za)->ch_flags & ZIP_AFL_RDONLY) +#define ZIP_IS_TORRENTZIP(za) ((za)->flags & ZIP_AFL_IS_TORRENTZIP) +#define ZIP_WANT_TORRENTZIP(za) ((za)->ch_flags & ZIP_AFL_WANT_TORRENTZIP) #ifdef HAVE_EXPLICIT_MEMSET @@ -493,8 +538,11 @@ void _zip_dirent_finalize(zip_dirent_t *); void _zip_dirent_init(zip_dirent_t *); bool _zip_dirent_needs_zip64(const zip_dirent_t *, zip_flags_t); zip_dirent_t *_zip_dirent_new(void); +bool zip_dirent_process_ef_zip64(zip_dirent_t * zde, const zip_uint8_t * ef, zip_uint64_t got_len, bool local, zip_error_t * error); zip_int64_t _zip_dirent_read(zip_dirent_t *zde, zip_source_t *src, zip_buffer_t *buffer, bool local, zip_error_t *error); void _zip_dirent_set_version_needed(zip_dirent_t *de, bool force_zip64); +void zip_dirent_torrentzip_normalize(zip_dirent_t *de); + zip_int32_t _zip_dirent_size(zip_source_t *src, zip_uint16_t, zip_error_t *); int _zip_dirent_write(zip_t *za, zip_dirent_t *dirent, zip_flags_t flags); @@ -516,7 +564,6 @@ void _zip_error_clear(zip_error_t *); void _zip_error_get(const zip_error_t *, int *, int *); void _zip_error_copy(zip_error_t *dst, const zip_error_t *src); -void _zip_error_set_from_source(zip_error_t *, zip_source_t *); const zip_uint8_t *_zip_extract_extra_field_by_id(zip_error_t *, zip_uint16_t, int, const zip_uint8_t *, zip_uint16_t, zip_uint16_t *); @@ -538,7 +585,7 @@ zip_hash_t *_zip_hash_new(zip_error_t *error); bool _zip_hash_reserve_capacity(zip_hash_t *hash, zip_uint64_t capacity, zip_error_t *error); bool _zip_hash_revert(zip_hash_t *hash, zip_error_t *error); -int _zip_mkstempm(char *path, int mode); +int _zip_mkstempm(char *path, int mode, bool create_file); zip_t *_zip_open(zip_source_t *, unsigned int, zip_error_t *); @@ -549,7 +596,7 @@ int _zip_progress_subrange(zip_progress_t *progress, double start, double end); int _zip_progress_update(zip_progress_t *progress, double value); /* this symbol is extern so it can be overridden for regression testing */ -//ZIP_EXTERN bool zip_secure_random(zip_uint8_t *buffer, zip_uint16_t length); +ZIP_EXTERN bool zip_secure_random(zip_uint8_t *buffer, zip_uint16_t length); zip_uint32_t zip_random_uint32(void); int _zip_read(zip_source_t *src, zip_uint8_t *data, zip_uint64_t length, zip_error_t *error); @@ -569,16 +616,15 @@ bool _zip_source_had_error(zip_source_t *); void _zip_source_invalidate(zip_source_t *src); zip_source_t *_zip_source_new(zip_error_t *error); int _zip_source_set_source_archive(zip_source_t *, zip_t *); -zip_source_t *_zip_source_window_new(zip_source_t *src, zip_uint64_t start, zip_uint64_t length, zip_stat_t *st, zip_file_attributes_t *attributes, zip_t *source_archive, zip_uint64_t source_index, zip_error_t *error); -zip_source_t *_zip_source_zip_new(zip_t *, zip_t *, zip_uint64_t, zip_flags_t, zip_uint64_t, zip_uint64_t, const char *); +zip_source_t *_zip_source_window_new(zip_source_t *src, zip_uint64_t start, zip_int64_t length, zip_stat_t *st, zip_uint64_t st_invalid, zip_file_attributes_t *attributes, zip_t *source_archive, zip_uint64_t source_index, bool take_ownership, zip_error_t *error); int _zip_stat_merge(zip_stat_t *dst, const zip_stat_t *src, zip_error_t *error); -int _zip_string_equal(const zip_string_t *, const zip_string_t *); -void _zip_string_free(zip_string_t *); -zip_uint32_t _zip_string_crc32(const zip_string_t *); -const zip_uint8_t *_zip_string_get(zip_string_t *, zip_uint32_t *, zip_flags_t, zip_error_t *); -zip_uint16_t _zip_string_length(const zip_string_t *); -zip_string_t *_zip_string_new(const zip_uint8_t *, zip_uint16_t, zip_flags_t, zip_error_t *); +int _zip_string_equal(const zip_string_t *a, const zip_string_t *b); +void _zip_string_free(zip_string_t *string); +zip_uint32_t _zip_string_crc32(const zip_string_t *string); +const zip_uint8_t *_zip_string_get(zip_string_t *string, zip_uint32_t *lenp, zip_flags_t flags, zip_error_t *error); +zip_uint16_t _zip_string_length(const zip_string_t *string); +zip_string_t *_zip_string_new(const zip_uint8_t *raw, zip_uint16_t length, zip_flags_t flags, zip_error_t *error); int _zip_string_write(zip_t *za, const zip_string_t *string); bool _zip_winzip_aes_decrypt(zip_winzip_aes_t *ctx, zip_uint8_t *data, zip_uint64_t length); bool _zip_winzip_aes_encrypt(zip_winzip_aes_t *ctx, zip_uint8_t *data, zip_uint64_t length); diff --git a/Source/Libraries/libzip/Unix/zip_random_unix.c b/Libraries/libzip/Source/unix/zip_random_unix.c similarity index 93% rename from Source/Libraries/libzip/Unix/zip_random_unix.c rename to Libraries/libzip/Source/unix/zip_random_unix.c index 4aa9cc26e..867df7900 100644 --- a/Source/Libraries/libzip/Unix/zip_random_unix.c +++ b/Libraries/libzip/Source/unix/zip_random_unix.c @@ -1,9 +1,9 @@ /* zip_random_unix.c -- fill the user's buffer with random stuff (Unix version) - Copyright (C) 2016-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2016-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -83,6 +83,11 @@ zip_secure_random(zip_uint8_t *buffer, zip_uint16_t length) { #ifndef HAVE_RANDOM_UINT32 #include +#ifndef HAVE_RANDOM +#define srandom srand +#define random rand +#endif + zip_uint32_t zip_random_uint32(void) { static bool seeded = false; @@ -95,6 +100,7 @@ zip_random_uint32(void) { if (!seeded) { srandom((unsigned int)time(NULL)); + seeded = true; } return (zip_uint32_t)random(); diff --git a/Source/Libraries/libzip/Unix/zip_source_file_stdio_named.c b/Libraries/libzip/Source/unix/zip_source_file_stdio_named.c similarity index 65% rename from Source/Libraries/libzip/Unix/zip_source_file_stdio_named.c rename to Libraries/libzip/Source/unix/zip_source_file_stdio_named.c index 5387c7663..1495d7dde 100644 --- a/Source/Libraries/libzip/Unix/zip_source_file_stdio_named.c +++ b/Libraries/libzip/Source/unix/zip_source_file_stdio_named.c @@ -1,9 +1,9 @@ /* zip_source_file_stdio_named.c -- source for stdio file opened by name - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -36,6 +36,7 @@ #include "zip_source_file.h" #include "zip_source_file_stdio.h" +#include #include #include #ifdef HAVE_UNISTD_H @@ -53,6 +54,8 @@ #define CAN_CLONE #endif +static int create_temp_file(zip_source_file_context_t *ctx, bool create_file); + static zip_int64_t _zip_stdio_op_commit_write(zip_source_file_context_t *ctx); static zip_int64_t _zip_stdio_op_create_temp_output(zip_source_file_context_t *ctx); #ifdef CAN_CLONE @@ -63,6 +66,7 @@ static zip_int64_t _zip_stdio_op_remove(zip_source_file_context_t *ctx); static void _zip_stdio_op_rollback_write(zip_source_file_context_t *ctx); static char *_zip_stdio_op_strdup(zip_source_file_context_t *ctx, const char *string); static zip_int64_t _zip_stdio_op_write(zip_source_file_context_t *ctx, const void *data, zip_uint64_t len); +static FILE *_zip_fopen_close_on_exec(const char *name, bool writeable); /* clang-format off */ static zip_source_file_operations_t ops_stdio_named = { @@ -97,7 +101,7 @@ zip_source_file(zip_t *za, const char *fname, zip_uint64_t start, zip_int64_t le ZIP_EXTERN zip_source_t * zip_source_file_create(const char *fname, zip_uint64_t start, zip_int64_t length, zip_error_t *error) { - if (fname == NULL || length < -1) { + if (fname == NULL || length < ZIP_LENGTH_UNCHECKED) { zip_error_set(error, ZIP_ER_INVAL, 0); return NULL; } @@ -123,82 +127,51 @@ _zip_stdio_op_commit_write(zip_source_file_context_t *ctx) { static zip_int64_t _zip_stdio_op_create_temp_output(zip_source_file_context_t *ctx) { - char *temp; - int tfd; - int mode; - FILE *tfp; - struct stat st; - - if ((temp = (char *)malloc(strlen(ctx->fname) + 8)) == NULL) { - zip_error_set(&ctx->error, ZIP_ER_MEMORY, 0); - return -1; - } - - if (stat(ctx->fname, &st) == 0) { - mode = st.st_mode; - } - else { - mode = -1; - } - - sprintf(temp, "%s.XXXXXX", ctx->fname); - - if ((tfd = _zip_mkstempm(temp, mode)) == -1) { - zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); - free(temp); + int fd = create_temp_file(ctx, true); + + if (fd < 0) { return -1; } - - if ((tfp = fdopen(tfd, "r+b")) == NULL) { + + if ((ctx->fout = fdopen(fd, "r+b")) == NULL) { zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); - close(tfd); - (void)remove(temp); - free(temp); + close(fd); + (void)remove(ctx->tmpname); + free(ctx->tmpname); + ctx->tmpname = NULL; return -1; } - ctx->fout = tfp; - ctx->tmpname = temp; - return 0; } #ifdef CAN_CLONE static zip_int64_t _zip_stdio_op_create_temp_output_cloning(zip_source_file_context_t *ctx, zip_uint64_t offset) { - char *temp; FILE *tfp; - + if (offset > ZIP_OFF_MAX) { zip_error_set(&ctx->error, ZIP_ER_SEEK, E2BIG); return -1; } - - if ((temp = (char *)malloc(strlen(ctx->fname) + 8)) == NULL) { - zip_error_set(&ctx->error, ZIP_ER_MEMORY, 0); - return -1; - } - sprintf(temp, "%s.XXXXXX", ctx->fname); - + #ifdef HAVE_CLONEFILE -#ifndef __clang_analyzer__ - /* we can't use mkstemp, since clonefile insists on creating the file */ - if (mktemp(temp) == NULL) { - zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); - free(temp); + /* clonefile insists on creating the file, so just create a name */ + if (create_temp_file(ctx, false) < 0) { return -1; } -#endif - - if (clonefile(ctx->fname, temp, 0) < 0) { + + if (clonefile(ctx->fname, ctx->tmpname, 0) < 0) { zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); - free(temp); + free(ctx->tmpname); + ctx->tmpname = NULL; return -1; } - if ((tfp = _zip_fopen_close_on_exec(temp, true)) == NULL) { + if ((tfp = _zip_fopen_close_on_exec(ctx->tmpname, true)) == NULL) { zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); - (void)remove(temp); - free(temp); + (void)remove(ctx->tmpname); + free(ctx->tmpname); + ctx->tmpname = NULL; return -1; } #else @@ -206,19 +179,16 @@ _zip_stdio_op_create_temp_output_cloning(zip_source_file_context_t *ctx, zip_uin int fd; struct file_clone_range range; struct stat st; - + if (fstat(fileno(ctx->f), &st) < 0) { zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); - free(temp); return -1; } - - if ((fd = mkstemp(temp)) < 0) { - zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); - free(temp); + + if ((fd = create_temp_file(ctx, true)) < 0) { return -1; } - + range.src_fd = fileno(ctx->f); range.src_offset = 0; range.src_length = ((offset + st.st_blksize - 1) / st.st_blksize) * st.st_blksize; @@ -229,16 +199,18 @@ _zip_stdio_op_create_temp_output_cloning(zip_source_file_context_t *ctx, zip_uin if (ioctl(fd, FICLONERANGE, &range) < 0) { zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); (void)close(fd); - (void)remove(temp); - free(temp); + (void)remove(ctx->tmpname); + free(ctx->tmpname); + ctx->tmpname = NULL; return -1; } if ((tfp = fdopen(fd, "r+b")) == NULL) { zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); (void)close(fd); - (void)remove(temp); - free(temp); + (void)remove(ctx->tmpname); + free(ctx->tmpname); + ctx->tmpname = NULL; return -1; } } @@ -246,19 +218,21 @@ _zip_stdio_op_create_temp_output_cloning(zip_source_file_context_t *ctx, zip_uin if (ftruncate(fileno(tfp), (off_t)offset) < 0) { (void)fclose(tfp); - (void)remove(temp); - free(temp); + (void)remove(ctx->tmpname); + free(ctx->tmpname); + ctx->tmpname = NULL; return -1; } if (fseeko(tfp, (off_t)offset, SEEK_SET) < 0) { - (void)fclose(tfp); - (void)remove(temp); - free(temp); zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); + (void)fclose(tfp); + (void)remove(ctx->tmpname); + free(ctx->tmpname); + ctx->tmpname = NULL; + return -1; } ctx->fout = tfp; - ctx->tmpname = temp; return 0; } @@ -311,3 +285,108 @@ _zip_stdio_op_write(zip_source_file_context_t *ctx, const void *data, zip_uint64 return (zip_int64_t)ret; } + + +static int create_temp_file(zip_source_file_context_t *ctx, bool create_file) { + char *temp; + int mode; + struct stat st; + int fd = 0; + char *start, *end; + + if (stat(ctx->fname, &st) == 0) { + mode = st.st_mode; + } + else { + mode = -1; + } + + size_t temp_size = strlen(ctx->fname) + 13; + if ((temp = (char *)malloc(temp_size)) == NULL) { + zip_error_set(&ctx->error, ZIP_ER_MEMORY, 0); + return -1; + } + snprintf_s(temp, temp_size, "%s.XXXXXX.part", ctx->fname); + end = temp + strlen(temp) - 5; + start = end - 6; + + for (;;) { + zip_uint32_t value = zip_random_uint32(); + char *xs = start; + + while (xs < end) { + char digit = value % 36; + if (digit < 10) { + *(xs++) = digit + '0'; + } + else { + *(xs++) = digit - 10 + 'a'; + } + value /= 36; + } + + if (create_file) { + if ((fd = open(temp, O_CREAT | O_EXCL | O_RDWR | O_CLOEXEC, mode == -1 ? 0666 : (mode_t)mode)) >= 0) { + if (mode != -1) { + /* open() honors umask(), which we don't want in this case */ +#ifdef HAVE_FCHMOD + (void)fchmod(fd, (mode_t)mode); +#else + (void)chmod(temp, (mode_t)mode); +#endif + } + break; + } + if (errno != EEXIST) { + zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); + free(temp); + return -1; + } + } + else { + if (stat(temp, &st) < 0) { + if (errno == ENOENT) { + break; + } + else { + zip_error_set(&ctx->error, ZIP_ER_TMPOPEN, errno); + free(temp); + return -1; + } + } + } + } + + ctx->tmpname = temp; + + return fd; /* initialized to 0 if !create_file */ +} + + +/* + * fopen replacement that sets the close-on-exec flag + * some implementations support an fopen 'e' flag for that, + * but e.g. macOS doesn't. + */ +static FILE *_zip_fopen_close_on_exec(const char *name, bool writeable) { + int fd; + int flags; + FILE *fp; + + flags = O_CLOEXEC; + if (writeable) { + flags |= O_RDWR; + } + else { + flags |= O_RDONLY; + } + + /* mode argument needed on Windows */ + if ((fd = open(name, flags, 0666)) < 0) { + return NULL; + } + if ((fp = fdopen(fd, writeable ? "r+b" : "rb")) == NULL) { + return NULL; + } + return fp; +} diff --git a/Source/Libraries/libzip/zip_error_strerror.c b/Libraries/libzip/Source/win/zip_random_win32.c similarity index 57% rename from Source/Libraries/libzip/zip_error_strerror.c rename to Libraries/libzip/Source/win/zip_random_win32.c index d20b3b2fa..789b9c205 100644 --- a/Source/Libraries/libzip/zip_error_strerror.c +++ b/Libraries/libzip/Source/win/zip_random_win32.c @@ -1,9 +1,9 @@ /* - zip_error_sterror.c -- get string representation of struct zip_error - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + zip_random_win32.c -- fill the user's buffer with random stuff (Windows version) + Copyright (C) 2016-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -31,53 +31,52 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ - -#include -#include -#include -#include - #include "zipint.h" +#ifdef HAVE_CRYPTO +#include "zip_crypto.h" +#endif -ZIP_EXTERN const char * -zip_error_strerror(zip_error_t *err) { - const char *zs, *ss; - char buf[128], *s; +#include - zip_error_fini(err); +#ifndef HAVE_SECURE_RANDOM - if (err->zip_err < 0 || err->zip_err >= _zip_nerr_str) { - sprintf(buf, "Unknown error %d", err->zip_err); - zs = NULL; - ss = buf; - } - else { - zs = _zip_err_str[err->zip_err]; +#include - switch (_zip_err_type[err->zip_err]) { - case ZIP_ET_SYS: - ss = strerror(err->sys_err); - break; +ZIP_EXTERN bool +zip_secure_random(zip_uint8_t *buffer, zip_uint16_t length) { + HCRYPTPROV hprov; + if (!CryptAcquireContext(&hprov, NULL, NULL, PROV_RSA_AES, CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) { + return false; + } + if (!CryptGenRandom(hprov, length, buffer)) { + return false; + } + if (!CryptReleaseContext(hprov, 0)) { + return false; + } + return true; +} +#endif - case ZIP_ET_ZLIB: - ss = zError(err->sys_err); - break; +#ifndef HAVE_RANDOM_UINT32 +#include - default: - ss = NULL; - } - } +zip_uint32_t +zip_random_uint32(void) { + static bool seeded = false; - if (ss == NULL) - return zs; - else { - if ((s = (char *)malloc(strlen(ss) + (zs ? strlen(zs) + 2 : 0) + 1)) == NULL) - return _zip_err_str[ZIP_ER_MEMORY]; + zip_uint32_t value; - sprintf(s, "%s%s%s", (zs ? zs : ""), (zs ? ": " : ""), ss); - err->str = s; + if (zip_secure_random((zip_uint8_t *)&value, sizeof(value))) { + return value; + } - return s; + if (!seeded) { + srand((unsigned int)time(NULL)); + seeded = true; } + + return (zip_uint32_t)rand(); } +#endif diff --git a/Source/Libraries/libzip/Win/zip_source_file_win32.c b/Libraries/libzip/Source/win/zip_source_file_win32.c similarity index 96% rename from Source/Libraries/libzip/Win/zip_source_file_win32.c rename to Libraries/libzip/Source/win/zip_source_file_win32.c index 6547fc20e..624860b1c 100644 --- a/Source/Libraries/libzip/Win/zip_source_file_win32.c +++ b/Libraries/libzip/Source/win/zip_source_file_win32.c @@ -1,9 +1,9 @@ /* zip_source_file_win32.c -- read-only Windows file source implementation - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -69,7 +69,7 @@ zip_source_win32handle(zip_t *za, HANDLE h, zip_uint64_t start, zip_int64_t len) ZIP_EXTERN zip_source_t * zip_source_win32handle_create(HANDLE h, zip_uint64_t start, zip_int64_t length, zip_error_t *error) { - if (h == INVALID_HANDLE_VALUE || length < -1) { + if (h == INVALID_HANDLE_VALUE || length < ZIP_LENGTH_UNCHECKED) { zip_error_set(error, ZIP_ER_INVAL, 0); return NULL; } @@ -115,7 +115,7 @@ _zip_win32_op_seek(zip_source_file_context_t *ctx, void *f, zip_int64_t offset, break; default: zip_error_set(&ctx->error, ZIP_ER_SEEK, EINVAL); - return -1; + return false; } li.QuadPart = (LONGLONG)offset; @@ -184,7 +184,7 @@ _zip_stat_win32(zip_source_file_context_t *ctx, zip_source_file_stat_t *st, HAND zip_error_set(&ctx->error, ZIP_ER_READ, _zip_win32_error_to_errno(GetLastError())); return false; } - if (_zip_filetime_to_time_t(mtimeft, &mtime) < 0) { + if (!_zip_filetime_to_time_t(mtimeft, &mtime)) { zip_error_set(&ctx->error, ZIP_ER_READ, ERANGE); return false; } diff --git a/Libraries/libzip/Source/win/zip_source_file_win32_ansi.c b/Libraries/libzip/Source/win/zip_source_file_win32_ansi.c new file mode 100644 index 000000000..58034cc2a --- /dev/null +++ b/Libraries/libzip/Source/win/zip_source_file_win32_ansi.c @@ -0,0 +1,87 @@ +/* + zip_source_file_win32_ansi.c -- source for Windows file opened by ANSI name + Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + + This file is part of libzip, a library to manipulate ZIP archives. + The authors can be contacted at + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + 3. The names of the authors may not be used to endorse or promote + products derived from this software without specific prior + written permission. + + THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS + OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +#include "zip_source_file_win32.h" + +static char *ansi_allocate_tempname(const char *name, size_t extra_chars, size_t *lengthp); +static void ansi_make_tempname(char *buf, size_t len, const char *name, zip_uint32_t i); + +/* clang-format off */ +DONT_WARN_INCOMPATIBLE_FN_PTR_BEGIN + +zip_win32_file_operations_t ops_ansi = { + ansi_allocate_tempname, + CreateFileA, + DeleteFileA, + GetFileAttributesA, + GetFileAttributesExA, + ansi_make_tempname, + MoveFileExA, + SetFileAttributesA, + strdup +}; + +DONT_WARN_INCOMPATIBLE_FN_PTR_END +/* clang-format on */ + +ZIP_EXTERN zip_source_t * +zip_source_win32a(zip_t *za, const char *fname, zip_uint64_t start, zip_int64_t len) { + if (za == NULL) + return NULL; + + return zip_source_win32a_create(fname, start, len, &za->error); +} + + +ZIP_EXTERN zip_source_t * +zip_source_win32a_create(const char *fname, zip_uint64_t start, zip_int64_t length, zip_error_t *error) { + if (fname == NULL || length < ZIP_LENGTH_UNCHECKED) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return NULL; + } + + return zip_source_file_common_new(fname, NULL, start, length, NULL, &_zip_source_file_win32_named_ops, &ops_ansi, error); +} + + +static char * +ansi_allocate_tempname(const char *name, size_t extra_chars, size_t *lengthp) { + *lengthp = strlen(name) + extra_chars; + return (char *)malloc(*lengthp); +} + + +static void +ansi_make_tempname(char *buf, size_t len, const char *name, zip_uint32_t i) { + snprintf_s(buf, len, "%s.%08x", name, i); +} diff --git a/Source/Libraries/libzip/Win/zip_source_file_win32_named.c b/Libraries/libzip/Source/win/zip_source_file_win32_named.c similarity index 99% rename from Source/Libraries/libzip/Win/zip_source_file_win32_named.c rename to Libraries/libzip/Source/win/zip_source_file_win32_named.c index 1fe559180..855e605a9 100644 --- a/Source/Libraries/libzip/Win/zip_source_file_win32_named.c +++ b/Libraries/libzip/Source/win/zip_source_file_win32_named.c @@ -3,7 +3,7 @@ Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -99,7 +99,6 @@ _zip_win32_named_op_create_temp_output(zip_source_file_context_t *ctx) { zip_uint32_t value, i; HANDLE th = INVALID_HANDLE_VALUE; - void *temp = NULL; PSECURITY_DESCRIPTOR psd = NULL; PSECURITY_ATTRIBUTES psa = NULL; SECURITY_ATTRIBUTES sa; diff --git a/Source/Libraries/libzip/Win/zip_source_file_win32_utf16.c b/Libraries/libzip/Source/win/zip_source_file_win32_utf16.c similarity index 94% rename from Source/Libraries/libzip/Win/zip_source_file_win32_utf16.c rename to Libraries/libzip/Source/win/zip_source_file_win32_utf16.c index 6aef2bb49..8f07d0210 100644 --- a/Source/Libraries/libzip/Win/zip_source_file_win32_utf16.c +++ b/Libraries/libzip/Source/win/zip_source_file_win32_utf16.c @@ -3,7 +3,7 @@ Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -39,6 +39,7 @@ static void utf16_make_tempname(char *buf, size_t len, const char *name, zip_uin static char *utf16_strdup(const char *string); /* clang-format off */ +DONT_WARN_INCOMPATIBLE_FN_PTR_BEGIN zip_win32_file_operations_t ops_utf16 = { utf16_allocate_tempname, @@ -52,6 +53,7 @@ zip_win32_file_operations_t ops_utf16 = { utf16_strdup }; +DONT_WARN_INCOMPATIBLE_FN_PTR_END /* clang-format on */ ZIP_EXTERN zip_source_t * @@ -65,7 +67,7 @@ zip_source_win32w(zip_t *za, const wchar_t *fname, zip_uint64_t start, zip_int64 ZIP_EXTERN zip_source_t * zip_source_win32w_create(const wchar_t *fname, zip_uint64_t start, zip_int64_t length, zip_error_t *error) { - if (fname == NULL || length < -1) { + if (fname == NULL || length < ZIP_LENGTH_UNCHECKED) { zip_error_set(error, ZIP_ER_INVAL, 0); return NULL; } @@ -101,7 +103,7 @@ static HANDLE __stdcall utf16_create_file(const char *name, DWORD access, DWORD static void utf16_make_tempname(char *buf, size_t len, const char *name, zip_uint32_t i) { - _snwprintf((wchar_t *)buf, len, L"%s.%08x", (const wchar_t *)name, i); + _snwprintf_s((wchar_t *)buf, len, len, L"%s.%08x", (const wchar_t *)name, i); } diff --git a/Source/Libraries/libzip/Win/zip_source_file_win32_utf8.c b/Libraries/libzip/Source/win/zip_source_file_win32_utf8.c similarity index 96% rename from Source/Libraries/libzip/Win/zip_source_file_win32_utf8.c rename to Libraries/libzip/Source/win/zip_source_file_win32_utf8.c index d6728e34f..d154f97ae 100644 --- a/Source/Libraries/libzip/Win/zip_source_file_win32_utf8.c +++ b/Libraries/libzip/Source/win/zip_source_file_win32_utf8.c @@ -3,7 +3,7 @@ Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -49,7 +49,7 @@ zip_source_file_create(const char *fname, zip_uint64_t start, zip_int64_t length wchar_t *wfname; zip_source_t *source; - if (fname == NULL || length < -1) { + if (fname == NULL || length < ZIP_LENGTH_UNCHECKED) { zip_error_set(error, ZIP_ER_INVAL, 0); return NULL; } diff --git a/Source/Libraries/libzip/zip_add.c b/Libraries/libzip/Source/zip_add.c similarity index 94% rename from Source/Libraries/libzip/zip_add.c rename to Libraries/libzip/Source/zip_add.c index ef04f1e51..9770139d6 100644 --- a/Source/Libraries/libzip/zip_add.c +++ b/Libraries/libzip/Source/zip_add.c @@ -1,9 +1,9 @@ /* zip_add.c -- add file via callback function - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_add_dir.c b/Libraries/libzip/Source/zip_add_dir.c similarity index 94% rename from Source/Libraries/libzip/zip_add_dir.c rename to Libraries/libzip/Source/zip_add_dir.c index 9999c8da2..c31fea365 100644 --- a/Source/Libraries/libzip/zip_add_dir.c +++ b/Libraries/libzip/Source/zip_add_dir.c @@ -1,9 +1,9 @@ /* zip_add_dir.c -- add directory - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_add_entry.c b/Libraries/libzip/Source/zip_add_entry.c similarity index 96% rename from Source/Libraries/libzip/zip_add_entry.c rename to Libraries/libzip/Source/zip_add_entry.c index 1c9fcff6a..bf12dd541 100644 --- a/Source/Libraries/libzip/zip_add_entry.c +++ b/Libraries/libzip/Source/zip_add_entry.c @@ -1,9 +1,9 @@ /* zip_add_entry.c -- create and init struct zip_entry - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_algorithm_deflate.c b/Libraries/libzip/Source/zip_algorithm_deflate.c similarity index 83% rename from Source/Libraries/libzip/zip_algorithm_deflate.c rename to Libraries/libzip/Source/zip_algorithm_deflate.c index 99d8a597b..3c85e2045 100644 --- a/Source/Libraries/libzip/zip_algorithm_deflate.c +++ b/Libraries/libzip/Source/zip_algorithm_deflate.c @@ -1,9 +1,9 @@ /* zip_algorithm_deflate.c -- deflate (de)compression routines - Copyright (C) 2017-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2017-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -40,7 +40,8 @@ struct ctx { zip_error_t *error; bool compress; - int compression_flags; + int level; + int mem_level; bool end_of_input; z_stream zstr; }; @@ -60,7 +61,7 @@ maximum_compressed_size(zip_uint64_t uncompressed_size) { static void * -allocate(bool compress, int compression_flags, zip_error_t *error) { +allocate(bool compress, zip_uint32_t compression_flags, zip_error_t *error) { struct ctx *ctx; if ((ctx = (struct ctx *)malloc(sizeof(*ctx))) == NULL) { @@ -70,10 +71,13 @@ allocate(bool compress, int compression_flags, zip_error_t *error) { ctx->error = error; ctx->compress = compress; - ctx->compression_flags = compression_flags; - if (ctx->compression_flags < 1 || ctx->compression_flags > 9) { - ctx->compression_flags = Z_BEST_COMPRESSION; + if (compression_flags >= 1 && compression_flags <= 9) { + ctx->level = (int)compression_flags; } + else { + ctx->level = Z_BEST_COMPRESSION; + } + ctx->mem_level = compression_flags == TORRENTZIP_COMPRESSION_FLAGS ? TORRENTZIP_MEM_LEVEL : MAX_MEM_LEVEL; ctx->end_of_input = false; ctx->zstr.zalloc = Z_NULL; @@ -85,13 +89,15 @@ allocate(bool compress, int compression_flags, zip_error_t *error) { static void * -compress_allocate(zip_uint16_t method, int compression_flags, zip_error_t *error) { +compress_allocate(zip_uint16_t method, zip_uint32_t compression_flags, zip_error_t *error) { + (void)method; return allocate(true, compression_flags, error); } static void * -decompress_allocate(zip_uint16_t method, int compression_flags, zip_error_t *error) { +decompress_allocate(zip_uint16_t method, zip_uint32_t compression_flags, zip_error_t *error) { + (void)method; return allocate(false, compression_flags, error); } @@ -112,10 +118,10 @@ general_purpose_bit_flags(void *ud) { return 0; } - if (ctx->compression_flags < 3) { + if (ctx->level < 3) { return 2 << 1; } - else if (ctx->compression_flags > 7) { + else if (ctx->level > 7) { return 1 << 1; } return 0; @@ -127,6 +133,9 @@ start(void *ud, zip_stat_t *st, zip_file_attributes_t *attributes) { struct ctx *ctx = (struct ctx *)ud; int ret; + (void)st; + (void)attributes; + ctx->zstr.avail_in = 0; ctx->zstr.next_in = NULL; ctx->zstr.avail_out = 0; @@ -134,7 +143,7 @@ start(void *ud, zip_stat_t *st, zip_file_attributes_t *attributes) { if (ctx->compress) { /* negative value to tell zlib not to write a header */ - ret = deflateInit2(&ctx->zstr, ctx->compression_flags, Z_DEFLATED, -MAX_WBITS, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY); + ret = deflateInit2(&ctx->zstr, ctx->level, Z_DEFLATED, -MAX_WBITS, ctx->mem_level, Z_DEFAULT_STRATEGY); } else { ret = inflateInit2(&ctx->zstr, -MAX_WBITS); @@ -198,10 +207,12 @@ end_of_input(void *ud) { static zip_compression_status_t process(void *ud, zip_uint8_t *data, zip_uint64_t *length) { struct ctx *ctx = (struct ctx *)ud; + uInt avail_out; int ret; - ctx->zstr.avail_out = (uInt)ZIP_MIN(UINT_MAX, *length); + avail_out = (uInt)ZIP_MIN(UINT_MAX, *length); + ctx->zstr.avail_out = avail_out; ctx->zstr.next_out = (Bytef *)data; if (ctx->compress) { @@ -211,7 +222,7 @@ process(void *ud, zip_uint8_t *data, zip_uint64_t *length) { ret = inflate(&ctx->zstr, Z_SYNC_FLUSH); } - *length = *length - ctx->zstr.avail_out; + *length = avail_out - ctx->zstr.avail_out; switch (ret) { case Z_OK: diff --git a/Source/Libraries/libzip/zip_buffer.c b/Libraries/libzip/Source/zip_buffer.c similarity index 92% rename from Source/Libraries/libzip/zip_buffer.c rename to Libraries/libzip/Source/zip_buffer.c index 802dbe248..e2103f04c 100644 --- a/Source/Libraries/libzip/zip_buffer.c +++ b/Libraries/libzip/Source/zip_buffer.c @@ -1,9 +1,9 @@ /* zip_buffer.c -- bounds checked access to memory buffer - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -132,18 +132,20 @@ _zip_buffer_left(zip_buffer_t *buffer) { zip_uint64_t _zip_buffer_read(zip_buffer_t *buffer, zip_uint8_t *data, zip_uint64_t length) { + zip_uint64_t copied; + if (_zip_buffer_left(buffer) < length) { length = _zip_buffer_left(buffer); } - // Check for 32bit overflow - uint64_t maxMemSize = SIZE_MAX; - if (length >= maxMemSize) - return 0; - - memcpy(data, _zip_buffer_get(buffer, length), (size_t) length); + copied = 0; + while (copied < length) { + size_t n = ZIP_MIN(length - copied, SIZE_MAX); + (void)memcpy_s(data + copied, n, _zip_buffer_get(buffer, n), n); + copied += n; + } - return length; + return copied; } @@ -152,14 +154,14 @@ _zip_buffer_new(zip_uint8_t *data, zip_uint64_t size) { bool free_data = (data == NULL); zip_buffer_t *buffer; - if (data == NULL) { - - // Check for 32bit overflow - uint64_t maxMemSize = SIZE_MAX; - if (size >= maxMemSize) - return NULL; +#if ZIP_UINT64_MAX > SIZE_MAX + if (size > SIZE_MAX) { + return NULL; + } +#endif - if ((data = (zip_uint8_t *)malloc((size_t) size)) == NULL) { + if (data == NULL) { + if ((data = (zip_uint8_t *)malloc((size_t)size)) == NULL) { return NULL; } } @@ -232,7 +234,7 @@ _zip_buffer_put(zip_buffer_t *buffer, const void *src, size_t length) { return -1; } - memcpy(dst, src, length); + (void)memcpy_s(dst, length, src, length); return 0; } diff --git a/Source/Libraries/libzip/zip_close.c b/Libraries/libzip/Source/zip_close.c similarity index 82% rename from Source/Libraries/libzip/zip_close.c rename to Libraries/libzip/Source/zip_close.c index 313324150..ddc2c2456 100644 --- a/Source/Libraries/libzip/zip_close.c +++ b/Libraries/libzip/Source/zip_close.c @@ -1,9 +1,9 @@ /* zip_close.c -- close zip archive and update changes - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -45,6 +45,7 @@ static int add_data(zip_t *, zip_source_t *, zip_dirent_t *, zip_uint32_t); static int copy_data(zip_t *, zip_uint64_t); static int copy_source(zip_t *, zip_source_t *, zip_int64_t); +static int torrentzip_compare_names(const void *a, const void *b); static int write_cdir(zip_t *, const zip_filelist_t *, zip_uint64_t); static int write_data_descriptor(zip_t *za, const zip_dirent_t *dirent, int is_zip64); @@ -61,12 +62,12 @@ zip_close(zip_t *za) { changed = _zip_changed(za, &survivors); - /* don't create zip files with no entries */ - if (survivors == 0) { + if (survivors == 0 && !(za->ch_flags & ZIP_AFL_CREATE_OR_KEEP_FILE_FOR_EMPTY_ARCHIVE)) { + /* don't create zip files with no entries */ if ((za->open_flags & ZIP_TRUNCATE) || changed) { if (zip_source_remove(za->src) < 0) { if (!((zip_error_code_zip(zip_source_error(za->src)) == ZIP_ER_REMOVE) && (zip_error_code_system(zip_source_error(za->src)) == ENOENT))) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } } @@ -75,7 +76,8 @@ zip_close(zip_t *za) { return 0; } - if (!changed) { + /* Always write empty archive if we are told to keep it, otherwise it wouldn't be created if the file doesn't already exist. */ + if (!changed && survivors > 0) { zip_discard(za); return 0; } @@ -105,6 +107,7 @@ zip_close(zip_t *za) { } filelist[j].idx = i; + filelist[j].name = zip_get_name(za, i, 0); j++; } if (j < survivors) { @@ -113,7 +116,11 @@ zip_close(zip_t *za) { return -1; } - if ((zip_source_supports(za->src) & ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_BEGIN_WRITE_CLONING)) == 0) { + if (ZIP_WANT_TORRENTZIP(za)) { + qsort(filelist, (size_t)survivors, sizeof(filelist[0]), torrentzip_compare_names); + } + + if (ZIP_WANT_TORRENTZIP(za) || (zip_source_supports(za->src) & ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_BEGIN_WRITE_CLONING)) == 0) { unchanged_offset = 0; } else { @@ -146,7 +153,7 @@ zip_close(zip_t *za) { } if (unchanged_offset == 0) { if (zip_source_begin_write(za->src) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); free(filelist); return -1; } @@ -178,7 +185,7 @@ zip_close(zip_t *za) { continue; } - new_data = (ZIP_ENTRY_DATA_CHANGED(entry) || ZIP_ENTRY_CHANGED(entry, ZIP_DIRENT_COMP_METHOD) || ZIP_ENTRY_CHANGED(entry, ZIP_DIRENT_ENCRYPTION_METHOD)); + new_data = (ZIP_ENTRY_DATA_CHANGED(entry) || ZIP_ENTRY_CHANGED(entry, ZIP_DIRENT_COMP_METHOD) || ZIP_ENTRY_CHANGED(entry, ZIP_DIRENT_ENCRYPTION_METHOD)) || (ZIP_WANT_TORRENTZIP(za) && !ZIP_IS_TORRENTZIP(za)); /* create new local directory entry */ if (entry->changes == NULL) { @@ -195,8 +202,12 @@ zip_close(zip_t *za) { break; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_dirent_torrentzip_normalize(entry->changes); + } + if ((off = zip_source_tell_write(za->src)) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); error = 1; break; } @@ -207,7 +218,7 @@ zip_close(zip_t *za) { zs = NULL; if (!ZIP_ENTRY_DATA_CHANGED(entry)) { - if ((zs = _zip_source_zip_new(za, za, i, ZIP_FL_UNCHANGED, 0, 0, NULL)) == NULL) { + if ((zs = zip_source_zip_file_create(za, i, ZIP_FL_UNCHANGED, 0, -1, NULL, &za->error)) == NULL) { error = 1; break; } @@ -240,7 +251,7 @@ zip_close(zip_t *za) { break; } if (zip_source_seek(za->src, (zip_int64_t)offset, SEEK_SET) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); error = 1; break; } @@ -267,7 +278,7 @@ zip_close(zip_t *za) { if (!error) { if (zip_source_commit_write(za->src) != 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); error = 1; } _zip_progress_end(za->progress); @@ -296,7 +307,7 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { bool needs_recompress, needs_decompress, needs_crc, needs_compress, needs_reencrypt, needs_decrypt, needs_encrypt; if (zip_source_stat(src, &st) < 0) { - _zip_error_set_from_source(&za->error, src); + zip_error_set_from_source(&za->error, src); return -1; } @@ -324,6 +335,7 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { flags = ZIP_EF_LOCAL; if ((st.valid & ZIP_STAT_SIZE) == 0) { + /* TODO: not valid for torrentzip */ flags |= ZIP_FL_FORCE_ZIP64; data_length = -1; } @@ -350,6 +362,7 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { } if (max_compressed_size > 0xffffffffu) { + /* TODO: not valid for torrentzip */ flags |= ZIP_FL_FORCE_ZIP64; } } @@ -360,7 +373,7 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { } if ((offstart = zip_source_tell_write(za->src)) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } @@ -370,7 +383,7 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { return -1; } - needs_recompress = st.comp_method != ZIP_CM_ACTUAL(de->comp_method); + needs_recompress = ZIP_WANT_TORRENTZIP(za) || st.comp_method != ZIP_CM_ACTUAL(de->comp_method); needs_decompress = needs_recompress && (st.comp_method != ZIP_CM_STORE); /* in these cases we can compute the CRC ourselves, so we do */ needs_crc = (st.comp_method == ZIP_CM_STORE) || needs_decompress; @@ -383,6 +396,11 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { src_final = src; zip_source_keep(src_final); + if (!needs_decrypt && st.encryption_method == ZIP_EM_TRAD_PKWARE && (de->changed & ZIP_DIRENT_LAST_MOD)) { + /* PKWare encryption uses the last modification time for password verification, therefore we can't change it without re-encrypting. Ignoring the requested modification time change seems more sensible than failing to close the archive. */ + de->changed &= ~ZIP_DIRENT_LAST_MOD; + } + if (needs_decrypt) { zip_encryption_implementation impl; @@ -397,7 +415,6 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { return -1; } - zip_source_free(src_final); src_final = src_tmp; } @@ -407,17 +424,15 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { return -1; } - zip_source_free(src_final); src_final = src_tmp; } if (needs_crc) { - if ((src_tmp = zip_source_crc(za, src_final, 0)) == NULL) { + if ((src_tmp = zip_source_crc_create(src_final, 0, &za->error)) == NULL) { zip_source_free(src_final); return -1; } - zip_source_free(src_final); src_final = src_tmp; } @@ -427,7 +442,6 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { return -1; } - zip_source_free(src_final); src_final = src_tmp; } @@ -448,34 +462,48 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { zip_source_free(src_final); return -1; } + + if (de->encryption_method == ZIP_EM_TRAD_PKWARE) { + de->bitflags |= ZIP_GPBF_DATA_DESCRIPTOR; + + /* PKWare encryption uses last_mod, make sure it gets the right value. */ + if (de->changed & ZIP_DIRENT_LAST_MOD) { + zip_stat_t st_mtime; + zip_stat_init(&st_mtime); + st_mtime.valid = ZIP_STAT_MTIME; + st_mtime.mtime = de->last_mod; + if ((src_tmp = _zip_source_window_new(src_final, 0, -1, &st_mtime, 0, NULL, NULL, 0, true, &za->error)) == NULL) { + zip_source_free(src_final); + return -1; + } + src_final = src_tmp; + } + } + if ((src_tmp = impl(za, src_final, de->encryption_method, ZIP_CODEC_ENCODE, password)) == NULL) { /* error set by impl */ zip_source_free(src_final); return -1; } - if (de->encryption_method == ZIP_EM_TRAD_PKWARE) { - de->bitflags |= ZIP_GPBF_DATA_DESCRIPTOR; - } - zip_source_free(src_final); src_final = src_tmp; } if ((offdata = zip_source_tell_write(za->src)) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } ret = copy_source(za, src_final, data_length); if (zip_source_stat(src_final, &st) < 0) { - _zip_error_set_from_source(&za->error, src_final); + zip_error_set_from_source(&za->error, src_final); ret = -1; } if (zip_source_get_file_attributes(src_final, &attributes) != 0) { - _zip_error_set_from_source(&za->error, src_final); + zip_error_set_from_source(&za->error, src_final); ret = -1; } @@ -486,12 +514,12 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { } if ((offend = zip_source_tell_write(za->src)) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } if (zip_source_seek_write(za->src, offstart, SEEK_SET) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } @@ -512,6 +540,10 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { de->comp_size = (zip_uint64_t)(offend - offdata); _zip_dirent_apply_attributes(de, &attributes, (flags & ZIP_FL_FORCE_ZIP64) != 0, changed); + if (ZIP_WANT_TORRENTZIP(za)) { + zip_dirent_torrentzip_normalize(de); + } + if ((ret = _zip_dirent_write(za, de, flags)) < 0) return -1; @@ -522,7 +554,7 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { } if (zip_source_seek_write(za->src, offend, SEEK_SET) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } @@ -539,7 +571,6 @@ add_data(zip_t *za, zip_source_t *src, zip_dirent_t *de, zip_uint32_t changed) { static int copy_data(zip_t *za, zip_uint64_t len) { DEFINE_BYTE_ARRAY(buf, BUFSIZE); - size_t n; double total = (double)len; if (!byte_array_init(buf, BUFSIZE)) { @@ -547,12 +578,9 @@ copy_data(zip_t *za, zip_uint64_t len) { return -1; } - uint64_t maxMemSize = SIZE_MAX; - if (len >= maxMemSize) - return -1; - while (len > 0) { - n = len > BUFSIZE ? BUFSIZE : (size_t) len; + zip_uint64_t n = ZIP_MIN(len, BUFSIZE); + if (_zip_read(za->src, buf, n, &za->error) < 0) { byte_array_fini(buf); return -1; @@ -583,7 +611,7 @@ copy_source(zip_t *za, zip_source_t *src, zip_int64_t data_length) { int ret; if (zip_source_open(src) < 0) { - _zip_error_set_from_source(&za->error, src); + zip_error_set_from_source(&za->error, src); return -1; } @@ -610,7 +638,7 @@ copy_source(zip_t *za, zip_source_t *src, zip_int64_t data_length) { } if (n < 0) { - _zip_error_set_from_source(&za->error, src); + zip_error_set_from_source(&za->error, src); ret = -1; } @@ -623,17 +651,15 @@ copy_source(zip_t *za, zip_source_t *src, zip_int64_t data_length) { static int write_cdir(zip_t *za, const zip_filelist_t *filelist, zip_uint64_t survivors) { - zip_int64_t cd_start, end, size; - - if ((cd_start = zip_source_tell_write(za->src)) < 0) { + if (zip_source_tell_write(za->src) < 0) { return -1; } - if ((size = _zip_cdir_write(za, filelist, survivors)) < 0) { + if (_zip_cdir_write(za, filelist, survivors) < 0) { return -1; } - if ((end = zip_source_tell_write(za->src)) < 0) { + if (zip_source_tell_write(za->src) < 0) { return -1; } @@ -649,7 +675,7 @@ _zip_changed(const zip_t *za, zip_uint64_t *survivorsp) { changed = 0; survivors = 0; - if (za->comment_changed || za->ch_flags != za->flags) { + if (za->comment_changed || (ZIP_WANT_TORRENTZIP(za) && !ZIP_IS_TORRENTZIP(za))) { changed = 1; } @@ -702,3 +728,18 @@ write_data_descriptor(zip_t *za, const zip_dirent_t *de, int is_zip64) { return ret; } + + +static int torrentzip_compare_names(const void *a, const void *b) { + const char *aname = ((const zip_filelist_t *)a)->name; + const char *bname = ((const zip_filelist_t *)b)->name; + + if (aname == NULL) { + return (bname != NULL) * -1; + } + else if (bname == NULL) { + return 1; + } + + return strcasecmp(aname, bname); +} \ No newline at end of file diff --git a/Source/Libraries/libzip/zip_delete.c b/Libraries/libzip/Source/zip_delete.c similarity index 95% rename from Source/Libraries/libzip/zip_delete.c rename to Libraries/libzip/Source/zip_delete.c index 4ff4c1abe..676c16bf2 100644 --- a/Source/Libraries/libzip/zip_delete.c +++ b/Libraries/libzip/Source/zip_delete.c @@ -1,9 +1,9 @@ /* zip_delete.c -- delete file from zip archive - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_dir_add.c b/Libraries/libzip/Source/zip_dir_add.c similarity index 92% rename from Source/Libraries/libzip/zip_dir_add.c rename to Libraries/libzip/Source/zip_dir_add.c index da1e4a422..c01081916 100644 --- a/Source/Libraries/libzip/zip_dir_add.c +++ b/Libraries/libzip/Source/zip_dir_add.c @@ -1,9 +1,9 @@ /* zip_dir_add.c -- add directory - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -61,11 +61,11 @@ zip_dir_add(zip_t *za, const char *name, zip_flags_t flags) { len = strlen(name); if (name[len - 1] != '/') { - if ((s = (char *)malloc(len + 2)) == NULL) { + if (len > SIZE_MAX - 2 || (s = (char *)malloc(len + 2)) == NULL) { zip_error_set(&za->error, ZIP_ER_MEMORY, 0); return -1; } - strcpy(s, name); + (void)strncpy_s(s, len + 2, name, len); s[len] = '/'; s[len + 1] = '\0'; } diff --git a/Source/Libraries/libzip/zip_dirent.c b/Libraries/libzip/Source/zip_dirent.c similarity index 85% rename from Source/Libraries/libzip/zip_dirent.c rename to Libraries/libzip/Source/zip_dirent.c index 5226a6e1f..45a2a6a29 100644 --- a/Source/Libraries/libzip/zip_dirent.c +++ b/Libraries/libzip/Source/zip_dirent.c @@ -1,9 +1,9 @@ /* zip_dirent.c -- read directory entry (local or central), clean dirent - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,6 +37,7 @@ #include #include #include +#include #include "zipint.h" @@ -127,15 +128,21 @@ _zip_cdir_write(zip_t *za, const zip_filelist_t *filelist, zip_uint64_t survivor zip_uint64_t i; bool is_zip64; int ret; + zip_uint32_t cdir_crc; if ((off = zip_source_tell_write(za->src)) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } offset = (zip_uint64_t)off; is_zip64 = false; + if (ZIP_WANT_TORRENTZIP(za)) { + cdir_crc = (zip_uint32_t)crc32(0, NULL, 0); + za->write_crc = &cdir_crc; + } + for (i = 0; i < survivors; i++) { zip_entry_t *entry = za->entry + filelist[i].idx; @@ -145,15 +152,17 @@ _zip_cdir_write(zip_t *za, const zip_filelist_t *filelist, zip_uint64_t survivor is_zip64 = true; } + za->write_crc = NULL; + if ((off = zip_source_tell_write(za->src)) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } size = (zip_uint64_t)off - offset; - if (offset > ZIP_UINT32_MAX || survivors > ZIP_UINT16_MAX) + if (offset > ZIP_UINT32_MAX || survivors > ZIP_UINT16_MAX) { is_zip64 = true; - + } if ((buffer = _zip_buffer_new(buf, sizeof(buf))) == NULL) { zip_error_set(&za->error, ZIP_ER_MEMORY, 0); @@ -186,7 +195,13 @@ _zip_cdir_write(zip_t *za, const zip_filelist_t *filelist, zip_uint64_t survivor comment = za->comment_changed ? za->comment_changes : za->comment_orig; - _zip_buffer_put_16(buffer, (zip_uint16_t)(comment ? comment->length : 0)); + if (ZIP_WANT_TORRENTZIP(za)) { + _zip_buffer_put_16(buffer, TORRENTZIP_SIGNATURE_LENGTH + TORRENTZIP_CRC_LENGTH); + } + else { + _zip_buffer_put_16(buffer, (zip_uint16_t)(comment ? comment->length : 0)); + } + if (!_zip_buffer_ok(buffer)) { zip_error_set(&za->error, ZIP_ER_INTERNAL, 0); @@ -201,7 +216,15 @@ _zip_cdir_write(zip_t *za, const zip_filelist_t *filelist, zip_uint64_t survivor _zip_buffer_free(buffer); - if (comment) { + if (ZIP_WANT_TORRENTZIP(za)) { + char torrentzip_comment[TORRENTZIP_SIGNATURE_LENGTH + TORRENTZIP_CRC_LENGTH + 1]; + snprintf(torrentzip_comment, sizeof(torrentzip_comment), TORRENTZIP_SIGNATURE "%08X", cdir_crc); + + if (_zip_write(za, torrentzip_comment, strlen(torrentzip_comment)) < 0) { + return -1; + } + } + else if (comment != NULL) { if (_zip_write(za, comment->raw, comment->length) < 0) { return -1; } @@ -219,7 +242,7 @@ _zip_dirent_clone(const zip_dirent_t *sde) { return NULL; if (sde) - memcpy(tde, sde, sizeof(*sde)); + (void)memcpy_s(tde, sizeof(*tde), sde, sizeof(*sde)); else _zip_dirent_init(tde); @@ -421,7 +444,7 @@ _zip_dirent_read(zip_dirent_t *zde, zip_source_t *src, zip_buffer_t *buffer, boo if (from_buffer) { if (_zip_buffer_left(buffer) < variable_size) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_VARIABLE_SIZE_OVERFLOW); return -1; } } @@ -437,7 +460,7 @@ _zip_dirent_read(zip_dirent_t *zde, zip_source_t *src, zip_buffer_t *buffer, boo zde->filename = _zip_read_string(buffer, src, filename_len, 1, error); if (!zde->filename) { if (zip_error_code_zip(error) == ZIP_ER_EOF) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_VARIABLE_SIZE_OVERFLOW); } if (!from_buffer) { _zip_buffer_free(buffer); @@ -447,7 +470,7 @@ _zip_dirent_read(zip_dirent_t *zde, zip_source_t *src, zip_buffer_t *buffer, boo if (zde->bitflags & ZIP_GPBF_ENCODING_UTF_8) { if (_zip_guess_encoding(zde->filename, ZIP_ENCODING_UTF8_KNOWN) == ZIP_ENCODING_ERROR) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_INVALID_UTF8_IN_FILENAME); if (!from_buffer) { _zip_buffer_free(buffer); } @@ -487,7 +510,7 @@ _zip_dirent_read(zip_dirent_t *zde, zip_source_t *src, zip_buffer_t *buffer, boo } if (zde->bitflags & ZIP_GPBF_ENCODING_UTF_8) { if (_zip_guess_encoding(zde->comment, ZIP_ENCODING_UTF8_KNOWN) == ZIP_ENCODING_ERROR) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_INVALID_UTF8_IN_COMMENT); if (!from_buffer) { _zip_buffer_free(buffer); } @@ -503,76 +526,18 @@ _zip_dirent_read(zip_dirent_t *zde, zip_source_t *src, zip_buffer_t *buffer, boo if (zde->uncomp_size == ZIP_UINT32_MAX || zde->comp_size == ZIP_UINT32_MAX || zde->offset == ZIP_UINT32_MAX) { zip_uint16_t got_len; - zip_buffer_t *ef_buffer; const zip_uint8_t *ef = _zip_ef_get_by_id(zde->extra_fields, &got_len, ZIP_EF_ZIP64, 0, local ? ZIP_EF_LOCAL : ZIP_EF_CENTRAL, error); - /* TODO: if got_len == 0 && !ZIP64_EOCD: no error, 0xffffffff is valid value */ - if (ef == NULL) { - if (!from_buffer) { - _zip_buffer_free(buffer); - } - return -1; - } - - if ((ef_buffer = _zip_buffer_new((zip_uint8_t *)ef, got_len)) == NULL) { - zip_error_set(error, ZIP_ER_MEMORY, 0); - if (!from_buffer) { - _zip_buffer_free(buffer); - } - return -1; - } - - if (zde->uncomp_size == ZIP_UINT32_MAX) { - zde->uncomp_size = _zip_buffer_get_64(ef_buffer); - } - else if (local) { - /* From appnote.txt: This entry in the Local header MUST - include BOTH original and compressed file size fields. */ - (void)_zip_buffer_skip(ef_buffer, 8); /* error is caught by _zip_buffer_eof() call */ - } - if (zde->comp_size == ZIP_UINT32_MAX) { - zde->comp_size = _zip_buffer_get_64(ef_buffer); - } - if (!local) { - if (zde->offset == ZIP_UINT32_MAX) { - zde->offset = _zip_buffer_get_64(ef_buffer); - } - if (zde->disk_number == ZIP_UINT16_MAX) { - zde->disk_number = _zip_buffer_get_32(ef_buffer); - } - } - - if (!_zip_buffer_eof(ef_buffer)) { - /* accept additional fields if values match */ - bool ok = true; - switch (got_len) { - case 28: - _zip_buffer_set_offset(ef_buffer, 24); - if (zde->disk_number != _zip_buffer_get_32(ef_buffer)) { - ok = false; - } - /* fallthrough */ - case 24: - _zip_buffer_set_offset(ef_buffer, 0); - if ((zde->uncomp_size != _zip_buffer_get_64(ef_buffer)) || (zde->comp_size != _zip_buffer_get_64(ef_buffer)) || (zde->offset != _zip_buffer_get_64(ef_buffer))) { - ok = false; - } - break; - - default: - ok = false; - } - if (!ok) { - zip_error_set(error, ZIP_ER_INCONS, 0); - _zip_buffer_free(ef_buffer); + if (ef != NULL) { + if (!zip_dirent_process_ef_zip64(zde, ef, got_len, local, error)) { if (!from_buffer) { _zip_buffer_free(buffer); } return -1; } } - _zip_buffer_free(ef_buffer); } + if (!_zip_buffer_ok(buffer)) { zip_error_set(error, ZIP_ER_INTERNAL, 0); if (!from_buffer) { @@ -599,6 +564,65 @@ _zip_dirent_read(zip_dirent_t *zde, zip_source_t *src, zip_buffer_t *buffer, boo return (zip_int64_t)size + (zip_int64_t)variable_size; } +bool zip_dirent_process_ef_zip64(zip_dirent_t* zde, const zip_uint8_t* ef, zip_uint64_t got_len, bool local, zip_error_t* error) { + zip_buffer_t *ef_buffer; + + if ((ef_buffer = _zip_buffer_new((zip_uint8_t *)ef, got_len)) == NULL) { + zip_error_set(error, ZIP_ER_MEMORY, 0); + return false; + } + + if (zde->uncomp_size == ZIP_UINT32_MAX) { + zde->uncomp_size = _zip_buffer_get_64(ef_buffer); + } + else if (local) { + /* From appnote.txt: This entry in the Local header MUST + include BOTH original and compressed file size fields. */ + (void)_zip_buffer_skip(ef_buffer, 8); /* error is caught by _zip_buffer_eof() call */ + } + if (zde->comp_size == ZIP_UINT32_MAX) { + zde->comp_size = _zip_buffer_get_64(ef_buffer); + } + if (!local) { + if (zde->offset == ZIP_UINT32_MAX) { + zde->offset = _zip_buffer_get_64(ef_buffer); + } + if (zde->disk_number == ZIP_UINT16_MAX) { + zde->disk_number = _zip_buffer_get_32(ef_buffer); + } + } + + if (!_zip_buffer_eof(ef_buffer)) { + /* accept additional fields if values match */ + bool ok = true; + switch (got_len) { + case 28: + _zip_buffer_set_offset(ef_buffer, 24); + if (zde->disk_number != _zip_buffer_get_32(ef_buffer)) { + ok = false; + } + /* fallthrough */ + case 24: + _zip_buffer_set_offset(ef_buffer, 0); + if ((zde->uncomp_size != _zip_buffer_get_64(ef_buffer)) || (zde->comp_size != _zip_buffer_get_64(ef_buffer)) || (zde->offset != _zip_buffer_get_64(ef_buffer))) { + ok = false; + } + break; + + default: + ok = false; + } + if (!ok) { + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_INVALID_ZIP64_EF); + _zip_buffer_free(ef_buffer); + return false; + } + } + _zip_buffer_free(ef_buffer); + + return true; +} + static zip_string_t * _zip_dirent_process_ef_utf_8(const zip_dirent_t *de, zip_uint16_t id, zip_string_t *str) { @@ -651,7 +675,7 @@ _zip_dirent_process_winzip_aes(zip_dirent_t *de, zip_error_t *error) { ef = _zip_ef_get_by_id(de->extra_fields, &ef_len, ZIP_EF_WINZIP_AES, 0, ZIP_EF_BOTH, NULL); if (ef == NULL || ef_len < 7) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_INVALID_WINZIPAES_EF); return false; } @@ -664,19 +688,18 @@ _zip_dirent_process_winzip_aes(zip_dirent_t *de, zip_error_t *error) { crc_valid = true; switch (_zip_buffer_get_16(buffer)) { - case 1: - break; + case 1: + break; - case 2: - if (de->uncomp_size < 20 /* TODO: constant */) { + case 2: crc_valid = false; - } - break; - - default: - zip_error_set(error, ZIP_ER_ENCRNOTSUPP, 0); - _zip_buffer_free(buffer); - return false; + /* TODO: When checking consistency, check that crc is 0. */ + break; + + default: + zip_error_set(error, ZIP_ER_ENCRNOTSUPP, 0); + _zip_buffer_free(buffer); + return false; } /* vendor */ @@ -704,7 +727,7 @@ _zip_dirent_process_winzip_aes(zip_dirent_t *de, zip_error_t *error) { } if (ef_len != 7) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_INVALID_WINZIPAES_EF); _zip_buffer_free(buffer); return false; } @@ -729,7 +752,7 @@ _zip_dirent_size(zip_source_t *src, zip_uint16_t flags, zip_error_t *error) { size = local ? LENTRYSIZE : CDENTRYSIZE; if (zip_source_seek(src, local ? 26 : 28, SEEK_CUR) < 0) { - _zip_error_set_from_source(error, src); + zip_error_set_from_source(error, src); return -1; } @@ -902,7 +925,13 @@ _zip_dirent_write(zip_t *za, zip_dirent_t *de, zip_flags_t flags) { _zip_buffer_put_16(buffer, (zip_uint16_t)de->comp_method); } - _zip_u2d_time(de->last_mod, &dostime, &dosdate); + if (ZIP_WANT_TORRENTZIP(za)) { + dostime = 0xbc00; + dosdate = 0x2198; + } + else { + _zip_u2d_time(de->last_mod, &dostime, &dosdate); + } _zip_buffer_put_16(buffer, dostime); _zip_buffer_put_16(buffer, dosdate); @@ -938,12 +967,15 @@ _zip_dirent_write(zip_t *za, zip_dirent_t *de, zip_flags_t flags) { } _zip_buffer_put_16(buffer, _zip_string_length(de->filename)); - /* TODO: check for overflow */ - ef_total_size = (zip_uint32_t)_zip_ef_size(de->extra_fields, flags) + (zip_uint32_t)_zip_ef_size(ef, ZIP_EF_BOTH); + ef_total_size = (zip_uint32_t)_zip_ef_size(ef, ZIP_EF_BOTH); + if (!ZIP_WANT_TORRENTZIP(za)) { + /* TODO: check for overflow */ + ef_total_size += (zip_uint32_t)_zip_ef_size(de->extra_fields, flags); + } _zip_buffer_put_16(buffer, (zip_uint16_t)ef_total_size); if ((flags & ZIP_FL_LOCAL) == 0) { - _zip_buffer_put_16(buffer, _zip_string_length(de->comment)); + _zip_buffer_put_16(buffer, ZIP_WANT_TORRENTZIP(za) ? 0 : _zip_string_length(de->comment)); _zip_buffer_put_16(buffer, (zip_uint16_t)de->disk_number); _zip_buffer_put_16(buffer, de->int_attrib); _zip_buffer_put_32(buffer, de->ext_attrib); @@ -982,13 +1014,13 @@ _zip_dirent_write(zip_t *za, zip_dirent_t *de, zip_flags_t flags) { } } _zip_ef_free(ef); - if (de->extra_fields) { + if (de->extra_fields && !ZIP_WANT_TORRENTZIP(za)) { if (_zip_ef_write(za, de->extra_fields, flags) < 0) { return -1; } } - if ((flags & ZIP_FL_LOCAL) == 0) { + if ((flags & ZIP_FL_LOCAL) == 0 && !ZIP_WANT_TORRENTZIP(za)) { if (de->comment) { if (_zip_string_write(za, de->comment) < 0) { return -1; @@ -1090,15 +1122,10 @@ _zip_get_dirent(zip_t *za, zip_uint64_t idx, zip_flags_t flags, zip_error_t *err void _zip_u2d_time(time_t intime, zip_uint16_t *dtime, zip_uint16_t *ddate) { struct tm *tpm; - -#ifdef HAVE_LOCALTIME_R struct tm tm; - tpm = localtime_r(&intime, &tm); -#else - tpm = localtime(&intime); -#endif + tpm = zip_localtime(&intime, &tm); if (tpm == NULL) { - /* if localtime() fails, return an arbitrary date (1980-01-01 00:00:00) */ + /* if localtime fails, return an arbitrary date (1980-01-01 00:00:00) */ *ddate = (1 << 5) + 1; *dtime = 0; return; @@ -1109,8 +1136,6 @@ _zip_u2d_time(time_t intime, zip_uint16_t *dtime, zip_uint16_t *ddate) { *ddate = (zip_uint16_t)(((tpm->tm_year + 1900 - 1980) << 9) + ((tpm->tm_mon + 1) << 5) + tpm->tm_mday); *dtime = (zip_uint16_t)(((tpm->tm_hour) << 11) + ((tpm->tm_min) << 5) + ((tpm->tm_sec) >> 1)); - - return; } @@ -1161,3 +1186,22 @@ _zip_dirent_apply_attributes(zip_dirent_t *de, zip_file_attributes_t *attributes de->version_madeby = (de->version_madeby & 0xff) | (zip_uint16_t)(attributes->host_system << 8); } } + + +/* _zip_dirent_torrent_normalize(de); + Set values suitable for torrentzip. +*/ + +void zip_dirent_torrentzip_normalize(zip_dirent_t *de) { + de->version_madeby = 0; + de->version_needed = 20; /* 2.0 */ + de->bitflags = 2; /* maximum compression */ + de->comp_method = ZIP_CM_DEFLATE; + de->compression_level = TORRENTZIP_COMPRESSION_FLAGS; + de->disk_number = 0; + de->int_attrib = 0; + de->ext_attrib = 0; + + /* last_mod, extra_fields, and comment are normalized in zip_dirent_write() directly */ + +} diff --git a/Source/Libraries/libzip/zip_discard.c b/Libraries/libzip/Source/zip_discard.c similarity index 95% rename from Source/Libraries/libzip/zip_discard.c rename to Libraries/libzip/Source/zip_discard.c index a29a2884b..d1dc4f8b0 100644 --- a/Source/Libraries/libzip/zip_discard.c +++ b/Libraries/libzip/Source/zip_discard.c @@ -1,9 +1,9 @@ /* zip_discard.c -- discard and free struct zip - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_entry.c b/Libraries/libzip/Source/zip_entry.c similarity index 94% rename from Source/Libraries/libzip/zip_entry.c rename to Libraries/libzip/Source/zip_entry.c index 837b59c13..35a36e4a1 100644 --- a/Source/Libraries/libzip/zip_entry.c +++ b/Libraries/libzip/Source/zip_entry.c @@ -1,9 +1,9 @@ /* zip_entry.c -- struct zip_entry helper functions - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Libraries/libzip/Source/zip_err_str.c b/Libraries/libzip/Source/zip_err_str.c new file mode 100644 index 000000000..28af773bc --- /dev/null +++ b/Libraries/libzip/Source/zip_err_str.c @@ -0,0 +1,79 @@ +/* + This file was generated automatically by CMake + from zip.h and zipint.h; make changes there. +*/ + +#include "zipint.h" + +#define L ZIP_ET_LIBZIP +#define N ZIP_ET_NONE +#define S ZIP_ET_SYS +#define Z ZIP_ET_ZLIB + +#define E ZIP_DETAIL_ET_ENTRY +#define G ZIP_DETAIL_ET_GLOBAL + +const struct _zip_err_info _zip_err_str[] = { + { N, "No error" }, + { N, "Multi-disk zip archives not supported" }, + { S, "Renaming temporary file failed" }, + { S, "Closing zip archive failed" }, + { S, "Seek error" }, + { S, "Read error" }, + { S, "Write error" }, + { N, "CRC error" }, + { N, "Containing zip archive was closed" }, + { N, "No such file" }, + { N, "File already exists" }, + { S, "Can't open file" }, + { S, "Failure to create temporary file" }, + { Z, "Zlib error" }, + { N, "Malloc failure" }, + { N, "Entry has been changed" }, + { N, "Compression method not supported" }, + { N, "Premature end of file" }, + { N, "Invalid argument" }, + { N, "Not a zip archive" }, + { N, "Internal error" }, + { L, "Zip archive inconsistent" }, + { S, "Can't remove file" }, + { N, "Entry has been deleted" }, + { N, "Encryption method not supported" }, + { N, "Read-only archive" }, + { N, "No password provided" }, + { N, "Wrong password provided" }, + { N, "Operation not supported" }, + { N, "Resource still in use" }, + { S, "Tell error" }, + { N, "Compressed data invalid" }, + { N, "Operation cancelled" }, + { N, "Unexpected length of data" }, + { N, "Not allowed in torrentzip" }, +}; + +const int _zip_err_str_count = sizeof(_zip_err_str)/sizeof(_zip_err_str[0]); + +const struct _zip_err_info _zip_err_details[] = { + { G, "no detail" }, + { G, "central directory overlaps EOCD, or there is space between them" }, + { G, "archive comment length incorrect" }, + { G, "central directory length invalid" }, + { E, "central header invalid" }, + { G, "central directory count of entries is incorrect" }, + { E, "local and central headers do not match" }, + { G, "wrong EOCD length" }, + { G, "EOCD64 overlaps EOCD, or there is space between them" }, + { G, "EOCD64 magic incorrect" }, + { G, "EOCD64 and EOCD do not match" }, + { G, "invalid value in central directory" }, + { E, "variable size fields overflow header" }, + { E, "invalid UTF-8 in filename" }, + { E, "invalid UTF-8 in comment" }, + { E, "invalid Zip64 extra field" }, + { E, "invalid WinZip AES extra field" }, + { E, "garbage at end of extra fields" }, + { E, "extra field length is invalid" }, + { E, "file length in header doesn't match actual file length" }, +}; + +const int _zip_err_details_count = sizeof(_zip_err_details)/sizeof(_zip_err_details[0]); diff --git a/Source/Libraries/libzip/zip_error.c b/Libraries/libzip/Source/zip_error.c similarity index 85% rename from Source/Libraries/libzip/zip_error.c rename to Libraries/libzip/Source/zip_error.c index 9381d5bf8..c498e0860 100644 --- a/Source/Libraries/libzip/zip_error.c +++ b/Libraries/libzip/Source/zip_error.c @@ -1,9 +1,9 @@ /* zip_error.c -- zip_error_t helper functions - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -67,23 +67,24 @@ zip_error_init_with_code(zip_error_t *error, int ze) { zip_error_init(error); error->zip_err = ze; switch (zip_error_system_type(error)) { - case ZIP_ET_SYS: - error->sys_err = errno; - break; - - default: - error->sys_err = 0; - break; + case ZIP_ET_SYS: + case ZIP_ET_LIBZIP: + error->sys_err = errno; + break; + + default: + error->sys_err = 0; + break; } } ZIP_EXTERN int zip_error_system_type(const zip_error_t *error) { - if (error->zip_err < 0 || error->zip_err >= _zip_nerr_str) + if (error->zip_err < 0 || error->zip_err >= _zip_err_str_count) return ZIP_ET_NONE; - return _zip_err_type[error->zip_err]; + return _zip_err_str[error->zip_err].type; } @@ -131,7 +132,12 @@ zip_error_set(zip_error_t *err, int ze, int se) { void -_zip_error_set_from_source(zip_error_t *err, zip_source_t *src) { +zip_error_set_from_source(zip_error_t *err, zip_source_t *src) { + if (src == NULL) { + zip_error_set(err, ZIP_ER_INVAL, 0); + return; + } + _zip_error_copy(err, zip_source_error(src)); } diff --git a/Source/Libraries/libzip/zip_error_clear.c b/Libraries/libzip/Source/zip_error_clear.c similarity index 93% rename from Source/Libraries/libzip/zip_error_clear.c rename to Libraries/libzip/Source/zip_error_clear.c index 9bcd506ec..94ff5062d 100644 --- a/Source/Libraries/libzip/zip_error_clear.c +++ b/Libraries/libzip/Source/zip_error_clear.c @@ -1,9 +1,9 @@ /* zip_error_clear.c -- clear zip error - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_error_get.c b/Libraries/libzip/Source/zip_error_get.c similarity index 94% rename from Source/Libraries/libzip/zip_error_get.c rename to Libraries/libzip/Source/zip_error_get.c index 9d0ec03ff..c0418f0d0 100644 --- a/Source/Libraries/libzip/zip_error_get.c +++ b/Libraries/libzip/Source/zip_error_get.c @@ -1,9 +1,9 @@ /* zip_error_get.c -- get zip error - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_error_get_sys_type.c b/Libraries/libzip/Source/zip_error_get_sys_type.c similarity index 89% rename from Source/Libraries/libzip/zip_error_get_sys_type.c rename to Libraries/libzip/Source/zip_error_get_sys_type.c index 3c9998c57..a22ffb036 100644 --- a/Source/Libraries/libzip/zip_error_get_sys_type.c +++ b/Libraries/libzip/Source/zip_error_get_sys_type.c @@ -1,9 +1,9 @@ /* zip_error_get_sys_type.c -- return type of system error code - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,8 +37,9 @@ ZIP_EXTERN int zip_error_get_sys_type(int ze) { - if (ze < 0 || ze >= _zip_nerr_str) + if (ze < 0 || ze >= _zip_err_str_count) { return 0; + } - return _zip_err_type[ze]; + return _zip_err_str[ze].type; } diff --git a/Libraries/libzip/Source/zip_error_strerror.c b/Libraries/libzip/Source/zip_error_strerror.c new file mode 100644 index 000000000..fe04cbb4f --- /dev/null +++ b/Libraries/libzip/Source/zip_error_strerror.c @@ -0,0 +1,128 @@ +/* + zip_error_sterror.c -- get string representation of struct zip_error + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner + + This file is part of libzip, a library to manipulate ZIP archives. + The authors can be contacted at + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + 3. The names of the authors may not be used to endorse or promote + products derived from this software without specific prior + written permission. + + THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS + OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + + +#include +#include +#include +#include + +#include "zipint.h" + +ZIP_EXTERN const char * +zip_error_strerror(zip_error_t *err) { + const char *zip_error_string, *system_error_string; + char *s; + char *system_error_buffer = NULL; + + zip_error_fini(err); + + if (err->zip_err < 0 || err->zip_err >= _zip_err_str_count) { + system_error_buffer = (char *)malloc(128); + snprintf_s(system_error_buffer, 128, "Unknown error %d", err->zip_err); + system_error_buffer[128 - 1] = '\0'; /* make sure string is NUL-terminated */ + zip_error_string = NULL; + system_error_string = system_error_buffer; + } + else { + zip_error_string = _zip_err_str[err->zip_err].description; + + switch (_zip_err_str[err->zip_err].type) { + case ZIP_ET_SYS: { + size_t len = strerrorlen_s(err->sys_err) + 1; + system_error_buffer = malloc(len); + strerror_s(system_error_buffer, len, err->sys_err); + system_error_string = system_error_buffer; + break; + } + + case ZIP_ET_ZLIB: + system_error_string = zError(err->sys_err); + break; + + case ZIP_ET_LIBZIP: { + zip_uint8_t error = GET_ERROR_FROM_DETAIL(err->sys_err); + int index = GET_INDEX_FROM_DETAIL(err->sys_err); + + if (error == 0) { + system_error_string = NULL; + } + else if (error >= _zip_err_details_count) { + system_error_buffer = (char *)malloc(128); + snprintf_s(system_error_buffer, 128, "invalid detail error %u", error); + system_error_buffer[128 - 1] = '\0'; /* make sure string is NUL-terminated */ + system_error_string = system_error_buffer; + } + else if (_zip_err_details[error].type == ZIP_DETAIL_ET_ENTRY && index < MAX_DETAIL_INDEX) { + system_error_buffer = (char *)malloc(128); + snprintf_s(system_error_buffer, 128, "entry %d: %s", index, _zip_err_details[error].description); + system_error_buffer[128 - 1] = '\0'; /* make sure string is NUL-terminated */ + system_error_string = system_error_buffer; + } + else { + system_error_string = _zip_err_details[error].description; + } + break; + } + + default: + system_error_string = NULL; + } + } + + if (system_error_string == NULL) { + free(system_error_buffer); + return zip_error_string; + } + else { + size_t length = strlen(system_error_string); + if (zip_error_string) { + size_t length_error = strlen(zip_error_string); + if (length + length_error + 2 < length) { + free(system_error_buffer); + return _zip_err_str[ZIP_ER_MEMORY].description; + } + length += length_error + 2; + } + if (length == SIZE_MAX || (s = (char *)malloc(length + 1)) == NULL) { + free(system_error_buffer); + return _zip_err_str[ZIP_ER_MEMORY].description; + } + + snprintf_s(s, length + 1, "%s%s%s", (zip_error_string ? zip_error_string : ""), (zip_error_string ? ": " : ""), system_error_string); + err->str = s; + + free(system_error_buffer); + return s; + } +} diff --git a/Source/Libraries/libzip/zip_error_to_str.c b/Libraries/libzip/Source/zip_error_to_str.c similarity index 71% rename from Source/Libraries/libzip/zip_error_to_str.c rename to Libraries/libzip/Source/zip_error_to_str.c index d13e7a9bb..b60b78813 100644 --- a/Source/Libraries/libzip/zip_error_to_str.c +++ b/Libraries/libzip/Source/zip_error_to_str.c @@ -1,9 +1,9 @@ /* zip_error_to_str.c -- get string representation of zip error code - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -34,36 +34,25 @@ #include #include -#include #define _ZIP_COMPILING_DEPRECATED #include "zipint.h" -#define MAX_ERRORSTR_LEN (1ULL << 31) ZIP_EXTERN int zip_error_to_str(char *buf, zip_uint64_t len, int ze, int se) { - const char *zs, *ss; + zip_error_t error; + const char *error_string; + int ret; - size_t maxLen = (size_t) ((len < MAX_ERRORSTR_LEN) ? len : MAX_ERRORSTR_LEN); + zip_error_init(&error); + zip_error_set(&error, ze, se); - if (ze < 0 || ze >= _zip_nerr_str) - return snprintf(buf, maxLen, "Unknown error %d", ze); + error_string = zip_error_strerror(&error); - zs = _zip_err_str[ze]; + ret = snprintf_s(buf, ZIP_MIN(len, SIZE_MAX), error_string, strlen(error_string)); - switch (_zip_err_type[ze]) { - case ZIP_ET_SYS: - ss = strerror(se); - break; + zip_error_fini(&error); - case ZIP_ET_ZLIB: - ss = zError(se); - break; - - default: - ss = NULL; - } - - return snprintf(buf, maxLen, "%s%s%s", zs, (ss ? ": " : ""), (ss ? ss : "")); + return ret; } diff --git a/Source/Libraries/libzip/zip_extra_field.c b/Libraries/libzip/Source/zip_extra_field.c similarity index 95% rename from Source/Libraries/libzip/zip_extra_field.c rename to Libraries/libzip/Source/zip_extra_field.c index e45e1c1fc..7aed12adb 100644 --- a/Source/Libraries/libzip/zip_extra_field.c +++ b/Libraries/libzip/Source/zip_extra_field.c @@ -1,9 +1,9 @@ /* zip_extra_field.c -- manipulate extra fields - Copyright (C) 2012-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2012-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -219,7 +219,7 @@ _zip_ef_parse(const zip_uint8_t *data, zip_uint16_t len, zip_flags_t flags, zip_ ef_data = _zip_buffer_get(buffer, flen); if (ef_data == NULL) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_INVALID_EF_LENGTH); _zip_buffer_free(buffer); _zip_ef_free(ef_head); return false; @@ -243,11 +243,12 @@ _zip_ef_parse(const zip_uint8_t *data, zip_uint16_t len, zip_flags_t flags, zip_ if (!_zip_buffer_eof(buffer)) { /* Android APK files align stored file data with padding in extra fields; ignore. */ /* see https://android.googlesource.com/platform/build/+/master/tools/zipalign/ZipAlign.cpp */ - zip_uint64_t glen = _zip_buffer_left(buffer); + /* buffer is at most 64k long, so this can't overflow. */ + size_t glen = _zip_buffer_left(buffer); zip_uint8_t *garbage; garbage = _zip_buffer_get(buffer, glen); - if ((glen >= 4) || (garbage == NULL) || (memcmp(garbage, "\0\0\0", (size_t) glen) != 0)) { - zip_error_set(error, ZIP_ER_INCONS, 0); + if (glen >= 4 || garbage == NULL || memcmp(garbage, "\0\0\0", (size_t)glen) != 0) { + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_EF_TRAILING_GARBAGE); _zip_buffer_free(buffer); _zip_ef_free(ef_head); return false; @@ -370,7 +371,7 @@ _zip_read_local_ef(zip_t *za, zip_uint64_t idx) { } if (zip_source_seek(za->src, (zip_int64_t)(e->orig->offset + 26), SEEK_SET) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } diff --git a/Source/Libraries/libzip/zip_extra_field_api.c b/Libraries/libzip/Source/zip_extra_field_api.c similarity index 95% rename from Source/Libraries/libzip/zip_extra_field_api.c rename to Libraries/libzip/Source/zip_extra_field_api.c index cf2b0e7f1..560c71bb2 100644 --- a/Source/Libraries/libzip/zip_extra_field_api.c +++ b/Libraries/libzip/Source/zip_extra_field_api.c @@ -1,9 +1,9 @@ /* zip_extra_field_api.c -- public extra fields API functions - Copyright (C) 2012-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2012-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -56,6 +56,10 @@ zip_file_extra_field_delete(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_idx, zi zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_error_set(&za->error, ZIP_ER_NOT_ALLOWED, 0); + return -1; + } if (_zip_file_extra_field_prepare_for_change(za, idx) < 0) return -1; @@ -88,6 +92,10 @@ zip_file_extra_field_delete_by_id(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_i zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_error_set(&za->error, ZIP_ER_NOT_ALLOWED, 0); + return -1; + } if (_zip_file_extra_field_prepare_for_change(za, idx) < 0) return -1; @@ -236,6 +244,10 @@ zip_file_extra_field_set(zip_t *za, zip_uint64_t idx, zip_uint16_t ef_id, zip_ui zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_error_set(&za->error, ZIP_ER_NOT_ALLOWED, 0); + return -1; + } if (ZIP_EF_IS_INTERNAL(ef_id)) { zip_error_set(&za->error, ZIP_ER_INVAL, 0); diff --git a/Source/Libraries/libzip/zip_fclose.c b/Libraries/libzip/Source/zip_fclose.c similarity index 94% rename from Source/Libraries/libzip/zip_fclose.c rename to Libraries/libzip/Source/zip_fclose.c index 4d6fc59ce..b820d98bd 100644 --- a/Source/Libraries/libzip/zip_fclose.c +++ b/Libraries/libzip/Source/zip_fclose.c @@ -1,9 +1,9 @@ /* zip_fclose.c -- close file in zip archive - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_fdopen.c b/Libraries/libzip/Source/zip_fdopen.c similarity index 92% rename from Source/Libraries/libzip/zip_fdopen.c rename to Libraries/libzip/Source/zip_fdopen.c index 14f243fbb..e72c55dca 100644 --- a/Source/Libraries/libzip/zip_fdopen.c +++ b/Libraries/libzip/Source/zip_fdopen.c @@ -1,9 +1,9 @@ /* zip_fdopen.c -- open read-only archive from file descriptor - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -51,6 +51,10 @@ zip_fdopen(int fd_orig, int _flags, int *zep) { return NULL; } +#ifndef ENABLE_FDOPEN + _zip_set_open_error(zep, NULL, ZIP_ER_OPNOTSUPP); + return NULL; +#else /* We dup() here to avoid messing with the passed in fd. We could not restore it to the original state in case of error. */ @@ -83,4 +87,5 @@ zip_fdopen(int fd_orig, int _flags, int *zep) { zip_error_fini(&error); close(fd_orig); return za; +#endif } diff --git a/Source/Libraries/libzip/zip_file_add.c b/Libraries/libzip/Source/zip_file_add.c similarity index 94% rename from Source/Libraries/libzip/zip_file_add.c rename to Libraries/libzip/Source/zip_file_add.c index 40386c095..c2c41e156 100644 --- a/Source/Libraries/libzip/zip_file_add.c +++ b/Libraries/libzip/Source/zip_file_add.c @@ -1,9 +1,9 @@ /* zip_file_add.c -- add file via callback function - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_file_error_clear.c b/Libraries/libzip/Source/zip_file_error_clear.c similarity index 93% rename from Source/Libraries/libzip/zip_file_error_clear.c rename to Libraries/libzip/Source/zip_file_error_clear.c index 863dae762..a10bff80c 100644 --- a/Source/Libraries/libzip/zip_file_error_clear.c +++ b/Libraries/libzip/Source/zip_file_error_clear.c @@ -1,9 +1,9 @@ /* zip_file_error_clear.c -- clear zip file error - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_file_error_get.c b/Libraries/libzip/Source/zip_file_error_get.c similarity index 93% rename from Source/Libraries/libzip/zip_file_error_get.c rename to Libraries/libzip/Source/zip_file_error_get.c index a47797646..b93117bb9 100644 --- a/Source/Libraries/libzip/zip_file_error_get.c +++ b/Libraries/libzip/Source/zip_file_error_get.c @@ -1,9 +1,9 @@ /* zip_file_error_get.c -- get zip file error - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_file_get_comment.c b/Libraries/libzip/Source/zip_file_get_comment.c similarity index 94% rename from Source/Libraries/libzip/zip_file_get_comment.c rename to Libraries/libzip/Source/zip_file_get_comment.c index 746186a71..fa998f02e 100644 --- a/Source/Libraries/libzip/zip_file_get_comment.c +++ b/Libraries/libzip/Source/zip_file_get_comment.c @@ -1,9 +1,9 @@ /* zip_file_get_comment.c -- get file comment - Copyright (C) 2006-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2006-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_file_get_external_attributes.c b/Libraries/libzip/Source/zip_file_get_external_attributes.c similarity index 94% rename from Source/Libraries/libzip/zip_file_get_external_attributes.c rename to Libraries/libzip/Source/zip_file_get_external_attributes.c index 6d4e0e490..a79bb3ed2 100644 --- a/Source/Libraries/libzip/zip_file_get_external_attributes.c +++ b/Libraries/libzip/Source/zip_file_get_external_attributes.c @@ -1,9 +1,9 @@ /* zip_file_get_external_attributes.c -- get opsys/external attributes - Copyright (C) 2013-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2013-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_file_get_offset.c b/Libraries/libzip/Source/zip_file_get_offset.c similarity index 92% rename from Source/Libraries/libzip/zip_file_get_offset.c rename to Libraries/libzip/Source/zip_file_get_offset.c index eb9b0178c..72f4880e7 100644 --- a/Source/Libraries/libzip/zip_file_get_offset.c +++ b/Libraries/libzip/Source/zip_file_get_offset.c @@ -1,9 +1,9 @@ /* zip_file_get_offset.c -- get offset of file data in archive. - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -57,7 +57,7 @@ _zip_file_get_offset(const zip_t *za, zip_uint64_t idx, zip_error_t *error) { offset = za->entry[idx].orig->offset; if (zip_source_seek(za->src, (zip_int64_t)offset, SEEK_SET) < 0) { - _zip_error_set_from_source(error, za->src); + zip_error_set_from_source(error, za->src); return 0; } @@ -93,11 +93,11 @@ _zip_file_get_end(const zip_t *za, zip_uint64_t index, zip_error_t *error) { if (entry->bitflags & ZIP_GPBF_DATA_DESCRIPTOR) { zip_uint8_t buf[4]; if (zip_source_seek(za->src, (zip_int64_t)offset, SEEK_SET) < 0) { - _zip_error_set_from_source(error, za->src); + zip_error_set_from_source(error, za->src); return 0; } if (zip_source_read(za->src, buf, 4) != 4) { - _zip_error_set_from_source(error, za->src); + zip_error_set_from_source(error, za->src); return 0; } if (memcmp(buf, DATADES_MAGIC, 4) == 0) { diff --git a/Source/Libraries/libzip/zip_file_rename.c b/Libraries/libzip/Source/zip_file_rename.c similarity index 95% rename from Source/Libraries/libzip/zip_file_rename.c rename to Libraries/libzip/Source/zip_file_rename.c index a830b6aa8..9ac25814a 100644 --- a/Source/Libraries/libzip/zip_file_rename.c +++ b/Libraries/libzip/Source/zip_file_rename.c @@ -1,9 +1,9 @@ /* zip_file_rename.c -- rename file in zip archive - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_file_replace.c b/Libraries/libzip/Source/zip_file_replace.c similarity index 97% rename from Source/Libraries/libzip/zip_file_replace.c rename to Libraries/libzip/Source/zip_file_replace.c index c824d7fba..4262d453e 100644 --- a/Source/Libraries/libzip/zip_file_replace.c +++ b/Libraries/libzip/Source/zip_file_replace.c @@ -1,9 +1,9 @@ /* zip_file_replace.c -- replace file via callback function - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_file_set_comment.c b/Libraries/libzip/Source/zip_file_set_comment.c similarity index 93% rename from Source/Libraries/libzip/zip_file_set_comment.c rename to Libraries/libzip/Source/zip_file_set_comment.c index 8c76f25ac..570f8e821 100644 --- a/Source/Libraries/libzip/zip_file_set_comment.c +++ b/Libraries/libzip/Source/zip_file_set_comment.c @@ -1,9 +1,9 @@ /* zip_file_set_comment.c -- set comment for file in archive - Copyright (C) 2006-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2006-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -50,6 +50,10 @@ zip_file_set_comment(zip_t *za, zip_uint64_t idx, const char *comment, zip_uint1 zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_error_set(&za->error, ZIP_ER_NOT_ALLOWED, 0); + return -1; + } if (len > 0 && comment == NULL) { zip_error_set(&za->error, ZIP_ER_INVAL, 0); diff --git a/Source/Libraries/libzip/zip_file_set_encryption.c b/Libraries/libzip/Source/zip_file_set_encryption.c similarity index 94% rename from Source/Libraries/libzip/zip_file_set_encryption.c rename to Libraries/libzip/Source/zip_file_set_encryption.c index 6025e4a82..1cdcd4ab6 100644 --- a/Source/Libraries/libzip/zip_file_set_encryption.c +++ b/Libraries/libzip/Source/zip_file_set_encryption.c @@ -1,9 +1,9 @@ /* zip_file_set_encryption.c -- set encryption for file in archive - Copyright (C) 2016-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2016-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -51,6 +51,10 @@ zip_file_set_encryption(zip_t *za, zip_uint64_t idx, zip_uint16_t method, const zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_error_set(&za->error, ZIP_ER_NOT_ALLOWED, 0); + return -1; + } if (method != ZIP_EM_NONE && _zip_get_encryption_implementation(method, ZIP_CODEC_ENCODE) == NULL) { zip_error_set(&za->error, ZIP_ER_ENCRNOTSUPP, 0); diff --git a/Source/Libraries/libzip/zip_file_set_external_attributes.c b/Libraries/libzip/Source/zip_file_set_external_attributes.c similarity index 93% rename from Source/Libraries/libzip/zip_file_set_external_attributes.c rename to Libraries/libzip/Source/zip_file_set_external_attributes.c index 0662f60d2..2e0429b8c 100644 --- a/Source/Libraries/libzip/zip_file_set_external_attributes.c +++ b/Libraries/libzip/Source/zip_file_set_external_attributes.c @@ -1,9 +1,9 @@ /* zip_file_set_external_attributes.c -- set external attributes for entry - Copyright (C) 2013-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2013-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -47,6 +47,10 @@ zip_file_set_external_attributes(zip_t *za, zip_uint64_t idx, zip_flags_t flags, zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_error_set(&za->error, ZIP_ER_NOT_ALLOWED, 0); + return -1; + } e = za->entry + idx; diff --git a/Source/Libraries/libzip/zip_file_set_mtime.c b/Libraries/libzip/Source/zip_file_set_mtime.c similarity index 83% rename from Source/Libraries/libzip/zip_file_set_mtime.c rename to Libraries/libzip/Source/zip_file_set_mtime.c index 2753d595e..4126f5a16 100644 --- a/Source/Libraries/libzip/zip_file_set_mtime.c +++ b/Libraries/libzip/Source/zip_file_set_mtime.c @@ -1,9 +1,9 @@ /* zip_file_set_mtime.c -- set modification time of entry. - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -51,9 +51,18 @@ zip_file_set_mtime(zip_t *za, zip_uint64_t idx, time_t mtime, zip_flags_t flags) zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_error_set(&za->error, ZIP_ER_NOT_ALLOWED, 0); + return -1; + } e = za->entry + idx; + if (e->orig != NULL && e->orig->encryption_method == ZIP_EM_TRAD_PKWARE && !ZIP_ENTRY_CHANGED(e, ZIP_DIRENT_ENCRYPTION_METHOD) && !ZIP_ENTRY_DATA_CHANGED(e)) { + zip_error_set(&za->error, ZIP_ER_OPNOTSUPP, 0); + return -1; + } + if (e->changes == NULL) { if ((e->changes = _zip_dirent_clone(e->orig)) == NULL) { zip_error_set(&za->error, ZIP_ER_MEMORY, 0); diff --git a/Source/Libraries/libzip/zip_file_strerror.c b/Libraries/libzip/Source/zip_file_strerror.c similarity index 93% rename from Source/Libraries/libzip/zip_file_strerror.c rename to Libraries/libzip/Source/zip_file_strerror.c index 2dcdba72b..5b5a00924 100644 --- a/Source/Libraries/libzip/zip_file_strerror.c +++ b/Libraries/libzip/Source/zip_file_strerror.c @@ -1,9 +1,9 @@ /* zip_file_sterror.c -- get string representation of zip file error - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_fopen.c b/Libraries/libzip/Source/zip_fopen.c similarity index 94% rename from Source/Libraries/libzip/zip_fopen.c rename to Libraries/libzip/Source/zip_fopen.c index 2da0cc5f0..e3cde9be0 100644 --- a/Source/Libraries/libzip/zip_fopen.c +++ b/Libraries/libzip/Source/zip_fopen.c @@ -1,9 +1,9 @@ /* zip_fopen.c -- open file in zip archive for reading - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_fopen_encrypted.c b/Libraries/libzip/Source/zip_fopen_encrypted.c similarity index 94% rename from Source/Libraries/libzip/zip_fopen_encrypted.c rename to Libraries/libzip/Source/zip_fopen_encrypted.c index 80160152a..d5880dcb9 100644 --- a/Source/Libraries/libzip/zip_fopen_encrypted.c +++ b/Libraries/libzip/Source/zip_fopen_encrypted.c @@ -1,9 +1,9 @@ /* zip_fopen_encrypted.c -- open file for reading with password - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_fopen_index.c b/Libraries/libzip/Source/zip_fopen_index.c similarity index 93% rename from Source/Libraries/libzip/zip_fopen_index.c rename to Libraries/libzip/Source/zip_fopen_index.c index 5fd5f1a61..a449b83a0 100644 --- a/Source/Libraries/libzip/zip_fopen_index.c +++ b/Libraries/libzip/Source/zip_fopen_index.c @@ -1,9 +1,9 @@ /* zip_fopen_index.c -- open file in zip archive for reading by index - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_fopen_index_encrypted.c b/Libraries/libzip/Source/zip_fopen_index_encrypted.c similarity index 89% rename from Source/Libraries/libzip/zip_fopen_index_encrypted.c rename to Libraries/libzip/Source/zip_fopen_index_encrypted.c index 280a5bd0c..40483709e 100644 --- a/Source/Libraries/libzip/zip_fopen_index_encrypted.c +++ b/Libraries/libzip/Source/zip_fopen_index_encrypted.c @@ -1,9 +1,9 @@ /* zip_fopen_index_encrypted.c -- open file for reading by index w/ password - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -49,11 +49,11 @@ zip_fopen_index_encrypted(zip_t *za, zip_uint64_t index, zip_flags_t flags, cons password = NULL; } - if ((src = _zip_source_zip_new(za, za, index, flags, 0, 0, password)) == NULL) + if ((src = zip_source_zip_file_create(za, index, flags, 0, -1, password, &za->error)) == NULL) return NULL; if (zip_source_open(src) < 0) { - _zip_error_set_from_source(&za->error, src); + zip_error_set_from_source(&za->error, src); zip_source_free(src); return NULL; } @@ -78,9 +78,7 @@ _zip_file_new(zip_t *za) { return NULL; } - zf->za = za; zip_error_init(&zf->error); - zf->eof = 0; zf->src = NULL; return zf; diff --git a/Source/Libraries/libzip/zip_fread.c b/Libraries/libzip/Source/zip_fread.c similarity index 90% rename from Source/Libraries/libzip/zip_fread.c rename to Libraries/libzip/Source/zip_fread.c index ecf0c3b00..5b7da46ae 100644 --- a/Source/Libraries/libzip/zip_fread.c +++ b/Libraries/libzip/Source/zip_fread.c @@ -1,9 +1,9 @@ /* zip_fread.c -- read from file - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -50,11 +50,12 @@ zip_fread(zip_file_t *zf, void *outbuf, zip_uint64_t toread) { return -1; } - if ((zf->eof) || (toread == 0)) + if (toread == 0) { return 0; + } if ((n = zip_source_read(zf->src, outbuf, toread)) < 0) { - _zip_error_set_from_source(&zf->error, zf->src); + zip_error_set_from_source(&zf->error, zf->src); return -1; } diff --git a/Source/Libraries/libzip/zip_fseek.c b/Libraries/libzip/Source/zip_fseek.c similarity index 84% rename from Source/Libraries/libzip/zip_fseek.c rename to Libraries/libzip/Source/zip_fseek.c index 21f344a6e..e68ffd367 100644 --- a/Source/Libraries/libzip/zip_fseek.c +++ b/Libraries/libzip/Source/zip_fseek.c @@ -1,9 +1,9 @@ /* zip_fseek.c -- seek in file - Copyright (C) 2016-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2016-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -43,9 +43,19 @@ zip_fseek(zip_file_t *zf, zip_int64_t offset, int whence) { return -1; if (zip_source_seek(zf->src, offset, whence) < 0) { - _zip_error_set_from_source(&zf->error, zf->src); + zip_error_set_from_source(&zf->error, zf->src); return -1; } return 0; } + + +ZIP_EXTERN int +zip_file_is_seekable(zip_file_t *zfile) { + if (!zfile) { + return -1; + } + + return zip_source_is_seekable(zfile->src); +} diff --git a/Source/Libraries/libzip/zip_ftell.c b/Libraries/libzip/Source/zip_ftell.c similarity index 91% rename from Source/Libraries/libzip/zip_ftell.c rename to Libraries/libzip/Source/zip_ftell.c index 2b36770af..bf3b03d34 100644 --- a/Source/Libraries/libzip/zip_ftell.c +++ b/Libraries/libzip/Source/zip_ftell.c @@ -1,9 +1,9 @@ /* zip_ftell.c -- tell position in file - Copyright (C) 2016-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2016-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -46,7 +46,7 @@ zip_ftell(zip_file_t *zf) { res = zip_source_tell(zf->src); if (res < 0) { - _zip_error_set_from_source(&zf->error, zf->src); + zip_error_set_from_source(&zf->error, zf->src); return -1; } diff --git a/Source/Libraries/libzip/zip_get_archive_comment.c b/Libraries/libzip/Source/zip_get_archive_comment.c similarity index 94% rename from Source/Libraries/libzip/zip_get_archive_comment.c rename to Libraries/libzip/Source/zip_get_archive_comment.c index 18a4b6106..ea9a00ab5 100644 --- a/Source/Libraries/libzip/zip_get_archive_comment.c +++ b/Libraries/libzip/Source/zip_get_archive_comment.c @@ -1,9 +1,9 @@ /* zip_get_archive_comment.c -- get archive comment - Copyright (C) 2006-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2006-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_get_archive_flag.c b/Libraries/libzip/Source/zip_get_archive_flag.c similarity index 94% rename from Source/Libraries/libzip/zip_get_archive_flag.c rename to Libraries/libzip/Source/zip_get_archive_flag.c index 3185ac53a..fc200bdc4 100644 --- a/Source/Libraries/libzip/zip_get_archive_flag.c +++ b/Libraries/libzip/Source/zip_get_archive_flag.c @@ -1,9 +1,9 @@ /* zip_get_archive_flag.c -- get archive global flag - Copyright (C) 2008-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2008-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_get_encryption_implementation.c b/Libraries/libzip/Source/zip_get_encryption_implementation.c similarity index 95% rename from Source/Libraries/libzip/zip_get_encryption_implementation.c rename to Libraries/libzip/Source/zip_get_encryption_implementation.c index 3270b84d6..72e48fe87 100644 --- a/Source/Libraries/libzip/zip_get_encryption_implementation.c +++ b/Libraries/libzip/Source/zip_get_encryption_implementation.c @@ -1,9 +1,9 @@ /* zip_get_encryption_implementation.c -- get encryption implementation - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -34,6 +34,7 @@ #include "zipint.h" + zip_encryption_implementation _zip_get_encryption_implementation(zip_uint16_t em, int operation) { switch (em) { diff --git a/Source/Libraries/libzip/zip_get_file_comment.c b/Libraries/libzip/Source/zip_get_file_comment.c similarity index 94% rename from Source/Libraries/libzip/zip_get_file_comment.c rename to Libraries/libzip/Source/zip_get_file_comment.c index 28429bc87..d58e22ba6 100644 --- a/Source/Libraries/libzip/zip_get_file_comment.c +++ b/Libraries/libzip/Source/zip_get_file_comment.c @@ -1,9 +1,9 @@ /* zip_get_file_comment.c -- get file comment - Copyright (C) 2006-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2006-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_get_name.c b/Libraries/libzip/Source/zip_get_name.c similarity index 94% rename from Source/Libraries/libzip/zip_get_name.c rename to Libraries/libzip/Source/zip_get_name.c index 1a4bab8f3..4828d7810 100644 --- a/Source/Libraries/libzip/zip_get_name.c +++ b/Libraries/libzip/Source/zip_get_name.c @@ -1,9 +1,9 @@ /* zip_get_name.c -- get filename for a file in zip file - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_get_num_entries.c b/Libraries/libzip/Source/zip_get_num_entries.c similarity index 94% rename from Source/Libraries/libzip/zip_get_num_entries.c rename to Libraries/libzip/Source/zip_get_num_entries.c index 3b18c7479..667dc5117 100644 --- a/Source/Libraries/libzip/zip_get_num_entries.c +++ b/Libraries/libzip/Source/zip_get_num_entries.c @@ -1,9 +1,9 @@ /* zip_get_num_entries.c -- get number of entries in archive - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_get_num_files.c b/Libraries/libzip/Source/zip_get_num_files.c similarity index 94% rename from Source/Libraries/libzip/zip_get_num_files.c rename to Libraries/libzip/Source/zip_get_num_files.c index 23d7c9c96..140e34f90 100644 --- a/Source/Libraries/libzip/zip_get_num_files.c +++ b/Libraries/libzip/Source/zip_get_num_files.c @@ -1,9 +1,9 @@ /* zip_get_num_files.c -- get number of files in archive - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_hash.c b/Libraries/libzip/Source/zip_hash.c similarity index 99% rename from Source/Libraries/libzip/zip_hash.c rename to Libraries/libzip/Source/zip_hash.c index 56e8d78ca..d3a954ec5 100644 --- a/Source/Libraries/libzip/zip_hash.c +++ b/Libraries/libzip/Source/zip_hash.c @@ -1,9 +1,9 @@ /* zip_hash.c -- hash table string -> uint64 - Copyright (C) 2015-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2015-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_io_util.c b/Libraries/libzip/Source/zip_io_util.c similarity index 85% rename from Source/Libraries/libzip/zip_io_util.c rename to Libraries/libzip/Source/zip_io_util.c index 3678dd59d..9fcd10b4b 100644 --- a/Source/Libraries/libzip/zip_io_util.c +++ b/Libraries/libzip/Source/zip_io_util.c @@ -1,9 +1,9 @@ /* zip_io_util.c -- I/O helper functions - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -31,8 +31,10 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#include #include #include +#include #include "zipint.h" @@ -46,7 +48,7 @@ _zip_read(zip_source_t *src, zip_uint8_t *b, zip_uint64_t length, zip_error_t *e } if ((n = zip_source_read(src, b, length)) < 0) { - _zip_error_set_from_source(error, src); + zip_error_set_from_source(error, src); return -1; } @@ -81,7 +83,7 @@ _zip_read_data(zip_buffer_t *buffer, zip_source_t *src, size_t length, bool nulp free(r); return NULL; } - memcpy(r, data, length); + (void)memcpy_s(r, length, data, length); } else { if (_zip_read(src, r, length, error) < 0) { @@ -122,7 +124,7 @@ _zip_write(zip_t *za, const void *data, zip_uint64_t length) { zip_int64_t n; if ((n = zip_source_write(za->src, data, length)) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return -1; } if ((zip_uint64_t)n != length) { @@ -130,5 +132,15 @@ _zip_write(zip_t *za, const void *data, zip_uint64_t length) { return -1; } + if (za->write_crc != NULL) { + zip_uint64_t position = 0; + while (position < length) { + zip_uint64_t nn = ZIP_MIN(UINT_MAX, length - position); + + *za->write_crc = (zip_uint32_t)crc32(*za->write_crc, (const Bytef *)data + position, (uInt)nn); + position += nn; + } + } + return 0; } diff --git a/Source/Libraries/libzip/zip_libzip_version.c b/Libraries/libzip/Source/zip_libzip_version.c similarity index 93% rename from Source/Libraries/libzip/zip_libzip_version.c rename to Libraries/libzip/Source/zip_libzip_version.c index df1e55b9c..4200727fc 100644 --- a/Source/Libraries/libzip/zip_libzip_version.c +++ b/Libraries/libzip/Source/zip_libzip_version.c @@ -1,9 +1,9 @@ /* zip_libzip_version.c -- return run-time version of library - Copyright (C) 2017-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2017-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_memdup.c b/Libraries/libzip/Source/zip_memdup.c similarity index 92% rename from Source/Libraries/libzip/zip_memdup.c rename to Libraries/libzip/Source/zip_memdup.c index 169186087..75d72c616 100644 --- a/Source/Libraries/libzip/zip_memdup.c +++ b/Libraries/libzip/Source/zip_memdup.c @@ -1,9 +1,9 @@ /* zip_memdup.c -- internal zip function, "strdup" with len - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -50,7 +50,7 @@ _zip_memdup(const void *mem, size_t len, zip_error_t *error) { return NULL; } - memcpy(ret, mem, len); + (void)memcpy_s(ret, len, mem, len); return ret; } diff --git a/Source/Libraries/libzip/zip_name_locate.c b/Libraries/libzip/Source/zip_name_locate.c similarity index 72% rename from Source/Libraries/libzip/zip_name_locate.c rename to Libraries/libzip/Source/zip_name_locate.c index 308d843c2..4248dc2d3 100644 --- a/Source/Libraries/libzip/zip_name_locate.c +++ b/Libraries/libzip/Source/zip_name_locate.c @@ -1,9 +1,9 @@ /* zip_name_locate.c -- get index by name - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -49,18 +49,38 @@ zip_name_locate(zip_t *za, const char *fname, zip_flags_t flags) { zip_int64_t _zip_name_locate(zip_t *za, const char *fname, zip_flags_t flags, zip_error_t *error) { int (*cmp)(const char *, const char *); + size_t fname_length; + zip_string_t *str = NULL; const char *fn, *p; zip_uint64_t i; - if (za == NULL) + if (za == NULL) { return -1; + } if (fname == NULL) { zip_error_set(error, ZIP_ER_INVAL, 0); return -1; } - if (flags & (ZIP_FL_NOCASE | ZIP_FL_NODIR | ZIP_FL_ENC_CP437)) { + fname_length = strlen(fname); + + if (fname_length > ZIP_UINT16_MAX) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return -1; + } + + if ((flags & (ZIP_FL_ENC_UTF_8 | ZIP_FL_ENC_RAW)) == 0 && fname[0] != '\0') { + if ((str = _zip_string_new((const zip_uint8_t *)fname, (zip_uint16_t)strlen(fname), flags, error)) == NULL) { + return -1; + } + if ((fname = (const char *)_zip_string_get(str, NULL, 0, error)) == NULL) { + _zip_string_free(str); + return -1; + } + } + + if (flags & (ZIP_FL_NOCASE | ZIP_FL_NODIR | ZIP_FL_ENC_RAW | ZIP_FL_ENC_STRICT)) { /* can't use hash table */ cmp = (flags & ZIP_FL_NOCASE) ? strcasecmp : strcmp; @@ -79,14 +99,18 @@ _zip_name_locate(zip_t *za, const char *fname, zip_flags_t flags, zip_error_t *e if (cmp(fname, fn) == 0) { _zip_error_clear(error); + _zip_string_free(str); return (zip_int64_t)i; } } zip_error_set(error, ZIP_ER_NOENT, 0); + _zip_string_free(str); return -1; } else { - return _zip_hash_lookup(za->names, (const zip_uint8_t *)fname, flags, error); + zip_int64_t ret = _zip_hash_lookup(za->names, (const zip_uint8_t *)fname, flags, error); + _zip_string_free(str); + return ret; } } diff --git a/Source/Libraries/libzip/zip_new.c b/Libraries/libzip/Source/zip_new.c similarity index 95% rename from Source/Libraries/libzip/zip_new.c rename to Libraries/libzip/Source/zip_new.c index d2a5fa14d..4f69c8a2f 100644 --- a/Source/Libraries/libzip/zip_new.c +++ b/Libraries/libzip/Source/zip_new.c @@ -1,9 +1,9 @@ /* zip_new.c -- create and init struct zip - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_open.c b/Libraries/libzip/Source/zip_open.c similarity index 77% rename from Source/Libraries/libzip/zip_open.c rename to Libraries/libzip/Source/zip_open.c index f957e3982..ee7e9decb 100644 --- a/Source/Libraries/libzip/zip_open.c +++ b/Libraries/libzip/Source/zip_open.c @@ -1,9 +1,9 @@ /* zip_open.c -- open zip archive by name - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -32,6 +32,7 @@ */ +#include #include #include #include @@ -41,10 +42,11 @@ typedef enum { EXISTS_ERROR = -1, EXISTS_NOT = 0, EXISTS_OK } exists_t; static zip_t *_zip_allocate_new(zip_source_t *src, unsigned int flags, zip_error_t *error); static zip_int64_t _zip_checkcons(zip_t *za, zip_cdir_t *cdir, zip_error_t *error); +static void zip_check_torrentzip(zip_t *za, const zip_cdir_t *cdir); static zip_cdir_t *_zip_find_central_dir(zip_t *za, zip_uint64_t len); static exists_t _zip_file_exists(zip_source_t *src, zip_error_t *error); static int _zip_headercomp(const zip_dirent_t *, const zip_dirent_t *); -static unsigned char *_zip_memmem(const unsigned char *, size_t, const unsigned char *, size_t); +static const unsigned char *_zip_memmem(const unsigned char *, size_t, const unsigned char *, size_t); static zip_cdir_t *_zip_read_cdir(zip_t *za, zip_buffer_t *buffer, zip_uint64_t buf_offset, zip_error_t *error); static zip_cdir_t *_zip_read_eocd(zip_buffer_t *buffer, zip_uint64_t buf_offset, unsigned int flags, zip_error_t *error); static zip_cdir_t *_zip_read_eocd64(zip_source_t *src, zip_buffer_t *buffer, zip_uint64_t buf_offset, unsigned int flags, zip_error_t *error); @@ -77,9 +79,6 @@ zip_open(const char *fn, int _flags, int *zep) { ZIP_EXTERN zip_t * zip_open_from_source(zip_source_t *src, int _flags, zip_error_t *error) { - static zip_int64_t needed_support_read = -1; - static zip_int64_t needed_support_write = -1; - unsigned int flags; zip_int64_t supported; exists_t exists; @@ -91,15 +90,11 @@ zip_open_from_source(zip_source_t *src, int _flags, zip_error_t *error) { flags = (unsigned int)_flags; supported = zip_source_supports(src); - if (needed_support_read == -1) { - needed_support_read = zip_source_make_command_bitmap(ZIP_SOURCE_OPEN, ZIP_SOURCE_READ, ZIP_SOURCE_CLOSE, ZIP_SOURCE_SEEK, ZIP_SOURCE_TELL, ZIP_SOURCE_STAT, -1); - needed_support_write = zip_source_make_command_bitmap(ZIP_SOURCE_BEGIN_WRITE, ZIP_SOURCE_COMMIT_WRITE, ZIP_SOURCE_ROLLBACK_WRITE, ZIP_SOURCE_SEEK_WRITE, ZIP_SOURCE_TELL_WRITE, ZIP_SOURCE_REMOVE, -1); - } - if ((supported & needed_support_read) != needed_support_read) { + if ((supported & ZIP_SOURCE_SUPPORTS_SEEKABLE) != ZIP_SOURCE_SUPPORTS_SEEKABLE) { zip_error_set(error, ZIP_ER_OPNOTSUPP, 0); return NULL; } - if ((supported & needed_support_write) != needed_support_write) { + if ((supported & ZIP_SOURCE_SUPPORTS_WRITABLE) != ZIP_SOURCE_SUPPORTS_WRITABLE) { flags |= ZIP_RDONLY; } @@ -127,7 +122,7 @@ zip_open_from_source(zip_source_t *src, int _flags, zip_error_t *error) { return NULL; } if (zip_source_open(src) < 0) { - _zip_error_set_from_source(error, src); + zip_error_set_from_source(error, src); return NULL; } @@ -158,7 +153,7 @@ _zip_open(zip_source_t *src, unsigned int flags, zip_error_t *error) { zip_stat_init(&st); if (zip_source_stat(src, &st) < 0) { - _zip_error_set_from_source(error, src); + zip_error_set_from_source(error, src); return NULL; } if ((st.valid & ZIP_STAT_SIZE) == 0) { @@ -188,7 +183,16 @@ _zip_open(zip_source_t *src, unsigned int flags, zip_error_t *error) { za->entry = cdir->entry; za->nentry = cdir->nentry; za->nentry_alloc = cdir->nentry_alloc; - za->comment_orig = cdir->comment; + + zip_check_torrentzip(za, cdir); + + if (ZIP_IS_TORRENTZIP(za)) { + /* Torrentzip uses the archive comment to detect changes by tools that are not torrentzip aware. */ + _zip_string_free(cdir->comment); + } + else { + za->comment_orig = cdir->comment; + } free(cdir); @@ -224,8 +228,14 @@ void _zip_set_open_error(int *zep, const zip_error_t *err, int ze) { if (err) { ze = zip_error_code_zip(err); - if (zip_error_system_type(err) == ZIP_ET_SYS) { - errno = zip_error_code_system(err); + switch (zip_error_system_type(err)) { + case ZIP_ET_SYS: + case ZIP_ET_LIBZIP: + errno = zip_error_code_system(err); + break; + + default: + break; } } @@ -277,7 +287,7 @@ _zip_read_cdir(zip_t *za, zip_buffer_t *buffer, zip_uint64_t buf_offset, zip_err if (cd->offset + cd->size > buf_offset + eocd_offset) { /* cdir spans past EOCD record */ - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_CDIR_OVERLAPS_EOCD); _zip_cdir_free(cd); return NULL; } @@ -289,7 +299,7 @@ _zip_read_cdir(zip_t *za, zip_buffer_t *buffer, zip_uint64_t buf_offset, zip_err tail_len = _zip_buffer_left(buffer); if (tail_len < comment_len || ((za->open_flags & ZIP_CHECKCONS) && tail_len != comment_len)) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_COMMENT_LENGTH_INVALID); _zip_cdir_free(cd); return NULL; } @@ -308,7 +318,7 @@ _zip_read_cdir(zip_t *za, zip_buffer_t *buffer, zip_uint64_t buf_offset, zip_err _zip_buffer_set_offset(buffer, cd->offset - buf_offset); if ((data = _zip_buffer_get(buffer, cd->size)) == NULL) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_CDIR_LENGTH_INVALID); _zip_cdir_free(cd); return NULL; } @@ -322,7 +332,7 @@ _zip_read_cdir(zip_t *za, zip_buffer_t *buffer, zip_uint64_t buf_offset, zip_err cd_buffer = NULL; if (zip_source_seek(za->src, (zip_int64_t)cd->offset, SEEK_SET) < 0) { - _zip_error_set_from_source(error, za->src); + zip_error_set_from_source(error, za->src); _zip_cdir_free(cd); return NULL; } @@ -358,8 +368,11 @@ _zip_read_cdir(zip_t *za, zip_buffer_t *buffer, zip_uint64_t buf_offset, zip_err } if ((cd->entry[i].orig = _zip_dirent_new()) == NULL || (entry_size = _zip_dirent_read(cd->entry[i].orig, za->src, cd_buffer, false, error)) < 0) { - if (grown && zip_error_code_zip(error) == ZIP_ER_NOZIP) { - zip_error_set(error, ZIP_ER_INCONS, 0); + if (zip_error_code_zip(error) == ZIP_ER_INCONS) { + zip_error_set(error, ZIP_ER_INCONS, ADD_INDEX_TO_DETAIL(zip_error_code_system(error), i)); + } + else if (grown && zip_error_code_zip(error) == ZIP_ER_NOZIP) { + zip_error_set(error, ZIP_ER_INCONS, MAKE_DETAIL_WITH_INDEX(ZIP_ER_DETAIL_CDIR_ENTRY_INVALID, i)); } _zip_cdir_free(cd); _zip_buffer_free(cd_buffer); @@ -370,7 +383,7 @@ _zip_read_cdir(zip_t *za, zip_buffer_t *buffer, zip_uint64_t buf_offset, zip_err } if (i != cd->nentry || left > 0) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_CDIR_WRONG_ENTRIES_COUNT); _zip_buffer_free(cd_buffer); _zip_cdir_free(cd); return NULL; @@ -386,7 +399,7 @@ _zip_read_cdir(zip_t *za, zip_buffer_t *buffer, zip_uint64_t buf_offset, zip_err zip_int64_t offset = zip_source_tell(za->src); if (offset < 0) { - _zip_error_set_from_source(error, za->src); + zip_error_set_from_source(error, za->src); _zip_cdir_free(cd); return NULL; } @@ -394,7 +407,7 @@ _zip_read_cdir(zip_t *za, zip_buffer_t *buffer, zip_uint64_t buf_offset, zip_err } if (!ok) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_CDIR_LENGTH_INVALID); _zip_buffer_free(cd_buffer); _zip_cdir_free(cd); return NULL; @@ -443,17 +456,20 @@ _zip_checkcons(zip_t *za, zip_cdir_t *cd, zip_error_t *error) { } if (zip_source_seek(za->src, (zip_int64_t)cd->entry[i].orig->offset, SEEK_SET) < 0) { - _zip_error_set_from_source(error, za->src); + zip_error_set_from_source(error, za->src); return -1; } if (_zip_dirent_read(&temp, za->src, NULL, true, error) == -1) { + if (zip_error_code_zip(error) == ZIP_ER_INCONS) { + zip_error_set(error, ZIP_ER_INCONS, ADD_INDEX_TO_DETAIL(zip_error_code_system(error), i)); + } _zip_dirent_finalize(&temp); return -1; } if (_zip_headercomp(cd->entry[i].orig, &temp) != 0) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, MAKE_DETAIL_WITH_INDEX(ZIP_ER_DETAIL_ENTRY_HEADER_MISMATCH, i)); _zip_dirent_finalize(&temp); return -1; } @@ -486,9 +502,20 @@ _zip_headercomp(const zip_dirent_t *central, const zip_dirent_t *local) { if ((central->crc != local->crc) || (central->comp_size != local->comp_size) || (central->uncomp_size != local->uncomp_size)) { /* InfoZip stores valid values in local header even when data descriptor is used. - This is in violation of the appnote. */ - if (((local->bitflags & ZIP_GPBF_DATA_DESCRIPTOR) == 0 || local->crc != 0 || local->comp_size != 0 || local->uncomp_size != 0)) + This is in violation of the appnote. + macOS Archive sets the compressed size even when data descriptor is used ( but not the others), + also in violation of the appnote. + */ + /* if data descriptor is not used, the values must match */ + if ((local->bitflags & ZIP_GPBF_DATA_DESCRIPTOR) == 0) { return -1; + } + /* when using a data descriptor, the local header value must be zero or match */ + if ((local->crc != 0 && central->crc != local->crc) || + (local->comp_size != 0 && central->comp_size != local->comp_size) || + (local->uncomp_size != 0 && central->uncomp_size != local->uncomp_size)) { + return -1; + } } return 0; @@ -505,10 +532,15 @@ _zip_allocate_new(zip_source_t *src, unsigned int flags, zip_error_t *error) { za->src = src; za->open_flags = flags; + za->flags = 0; + za->ch_flags = 0; + za->write_crc = NULL; + if (flags & ZIP_RDONLY) { za->flags |= ZIP_AFL_RDONLY; za->ch_flags |= ZIP_AFL_RDONLY; } + return za; } @@ -537,7 +569,7 @@ _zip_file_exists(zip_source_t *src, zip_error_t *error) { static zip_cdir_t * _zip_find_central_dir(zip_t *za, zip_uint64_t len) { zip_cdir_t *cdir, *cdirnew; - zip_uint8_t *match; + const zip_uint8_t *match; zip_int64_t buf_offset; zip_uint64_t buflen; zip_int64_t a; @@ -560,7 +592,7 @@ _zip_find_central_dir(zip_t *za, zip_uint64_t len) { } } if ((buf_offset = zip_source_tell(za->src)) < 0) { - _zip_error_set_from_source(&za->error, za->src); + zip_error_set_from_source(&za->error, za->src); return NULL; } @@ -576,14 +608,9 @@ _zip_find_central_dir(zip_t *za, zip_uint64_t len) { } zip_error_set(&error, ZIP_ER_NOZIP, 0); - // Check for 32bit overflow - zip_uint64_t zipBufferLeft = _zip_buffer_left(buffer); - uint64_t maxMemSize = SIZE_MAX; - if (zipBufferLeft >= maxMemSize) - return NULL; - match = _zip_buffer_get(buffer, 0); - while ((match = _zip_memmem(match, (size_t) (_zip_buffer_left(buffer) - (EOCDLEN - 4)), (const unsigned char *)EOCD_MAGIC, 4)) != NULL) { + /* The size of buffer never greater than CDBUFSIZE. */ + while (_zip_buffer_left(buffer) >= EOCDLEN && (match = _zip_memmem(match, (size_t)_zip_buffer_left(buffer) - (EOCDLEN - 4), (const unsigned char *)EOCD_MAGIC, 4)) != NULL) { _zip_buffer_set_offset(buffer, (zip_uint64_t)(match - _zip_buffer_data(buffer))); if ((cdirnew = _zip_read_cdir(za, buffer, (zip_uint64_t)buf_offset, &error)) != NULL) { if (cdir) { @@ -628,19 +655,28 @@ _zip_find_central_dir(zip_t *za, zip_uint64_t len) { } -static unsigned char * -_zip_memmem(const unsigned char *big, size_t biglen, const unsigned char *little, size_t littlelen) { +static const unsigned char *_zip_memmem(const unsigned char *big, size_t biglen, const unsigned char *little, size_t littlelen) { const unsigned char *p; - if ((biglen < littlelen) || (littlelen == 0)) + if (littlelen == 0) { + return big; + } + + if (biglen < littlelen) { return NULL; - p = big - 1; - while ((p = (const unsigned char *)memchr(p + 1, little[0], (size_t)(big - (p + 1)) + (size_t)(biglen - littlelen) + 1)) != NULL) { - if (memcmp(p + 1, little + 1, littlelen - 1) == 0) - return (unsigned char *)p; } - return NULL; + p = big; + while (true) { + p = (const unsigned char *)memchr(p, little[0], biglen - (littlelen - 1) - (size_t)(p - big)); + if (p == NULL) { + return NULL; + } + if (memcmp(p + 1, little + 1, littlelen - 1) == 0) { + return p; + } + p += 1; + } } @@ -650,7 +686,7 @@ _zip_read_eocd(zip_buffer_t *buffer, zip_uint64_t buf_offset, unsigned int flags zip_uint64_t i, nentry, size, offset, eocd_offset; if (_zip_buffer_left(buffer) < EOCDLEN) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_EOCD_LENGTH_INVALID); return NULL; } @@ -683,12 +719,12 @@ _zip_read_eocd(zip_buffer_t *buffer, zip_uint64_t buf_offset, unsigned int flags if (offset + size > buf_offset + eocd_offset) { /* cdir spans past EOCD record */ - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_CDIR_OVERLAPS_EOCD); return NULL; } if ((flags & ZIP_CHECKCONS) && offset + size != buf_offset + eocd_offset) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_CDIR_LENGTH_INVALID); return NULL; } @@ -729,7 +765,7 @@ _zip_read_eocd64(zip_source_t *src, zip_buffer_t *buffer, zip_uint64_t buf_offse /* does EOCD fit before EOCD locator? */ if (eocd_offset + EOCD64LEN > eocdloc_offset + buf_offset) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_EOCD64_OVERLAPS_EOCD); return NULL; } @@ -740,7 +776,7 @@ _zip_read_eocd64(zip_source_t *src, zip_buffer_t *buffer, zip_uint64_t buf_offse } else { if (zip_source_seek(src, (zip_int64_t)eocd_offset, SEEK_SET) < 0) { - _zip_error_set_from_source(error, src); + zip_error_set_from_source(error, src); return NULL; } if ((buffer = _zip_buffer_new_from_source(src, EOCD64LEN, eocd, error)) == NULL) { @@ -750,7 +786,7 @@ _zip_read_eocd64(zip_source_t *src, zip_buffer_t *buffer, zip_uint64_t buf_offse } if (memcmp(_zip_buffer_get(buffer, 4), EOCD64_MAGIC, 4) != 0) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_EOCD64_WRONG_MAGIC); if (free_buffer) { _zip_buffer_free(buffer); } @@ -762,7 +798,7 @@ _zip_read_eocd64(zip_source_t *src, zip_buffer_t *buffer, zip_uint64_t buf_offse /* is there a hole between EOCD and EOCD locator, or do they overlap? */ if ((flags & ZIP_CHECKCONS) && size + eocd_offset + 12 != buf_offset + eocdloc_offset) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_EOCD64_OVERLAPS_EOCD); if (free_buffer) { _zip_buffer_free(buffer); } @@ -784,7 +820,7 @@ _zip_read_eocd64(zip_source_t *src, zip_buffer_t *buffer, zip_uint64_t buf_offse eocd_disk = eocd_disk64; } if ((flags & ZIP_CHECKCONS) && (eocd_disk != eocd_disk64 || num_disks != num_disks64)) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_EOCD64_MISMATCH); if (free_buffer) { _zip_buffer_free(buffer); } @@ -831,16 +867,16 @@ _zip_read_eocd64(zip_source_t *src, zip_buffer_t *buffer, zip_uint64_t buf_offse } if (offset + size > buf_offset + eocd_offset) { /* cdir spans past EOCD record */ - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_CDIR_OVERLAPS_EOCD); return NULL; } if ((flags & ZIP_CHECKCONS) && offset + size != buf_offset + eocd_offset) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_CDIR_OVERLAPS_EOCD); return NULL; } if (nentry > size / CDENTRYSIZE) { - zip_error_set(error, ZIP_ER_INCONS, 0); + zip_error_set(error, ZIP_ER_INCONS, ZIP_ER_DETAIL_CDIR_INVALID); return NULL; } @@ -853,3 +889,79 @@ _zip_read_eocd64(zip_source_t *src, zip_buffer_t *buffer, zip_uint64_t buf_offse return cd; } + + +static int decode_hex(char c) { + if (c >= '0' && c <= '9') { + return c - '0'; + } + else if (c >= 'A' && c <= 'F') { + return c - 'A' + 10; + } + else { + return -1; + } +} + +/* _zip_check_torrentzip: + check whether ZA has a valid TORRENTZIP comment, i.e. is torrentzipped */ + +static void zip_check_torrentzip(zip_t *za, const zip_cdir_t *cdir) { + zip_uint32_t crc_should; + char buf[8+1]; + size_t i; + + if (cdir == NULL) { + return; + } + + if (_zip_string_length(cdir->comment) != TORRENTZIP_SIGNATURE_LENGTH + TORRENTZIP_CRC_LENGTH + || strncmp((const char *)cdir->comment->raw, TORRENTZIP_SIGNATURE, TORRENTZIP_SIGNATURE_LENGTH) != 0) + return; + + memcpy(buf, cdir->comment->raw + TORRENTZIP_SIGNATURE_LENGTH, TORRENTZIP_CRC_LENGTH); + buf[TORRENTZIP_CRC_LENGTH] = '\0'; + crc_should = 0; + for (i = 0; i < TORRENTZIP_CRC_LENGTH; i += 2) { + int low, high; + high = decode_hex((buf[i])); + low = decode_hex(buf[i + 1]); + if (high < 0 || low < 0) { + return; + } + crc_should = (crc_should << 8) + (high << 4) + low; + } + + { + zip_stat_t st; + zip_source_t* src_window; + zip_source_t* src_crc; + zip_uint8_t buffer[512]; + zip_int64_t ret; + + zip_stat_init(&st); + st.valid |= ZIP_STAT_SIZE | ZIP_STAT_CRC; + st.size = cdir->size; + st.crc = crc_should; + if ((src_window = _zip_source_window_new(za->src, cdir->offset, cdir->size, &st, 0, NULL, NULL, 0, false, NULL)) == NULL) { + return; + } + if ((src_crc = zip_source_crc_create(src_window, 1, NULL)) == NULL) { + zip_source_free(src_window); + return; + } + if (zip_source_open(src_crc) != 0) { + zip_source_free(src_crc); + return; + } + while ((ret = zip_source_read(src_crc, buffer, sizeof(buffer))) > 0) { + } + zip_source_free(src_crc); + if (ret < 0) { + return; + } + } + + /* TODO: if check consistency, check cdir entries for valid values */ + za->flags |= ZIP_AFL_IS_TORRENTZIP; +} diff --git a/Source/Libraries/libzip/zip_pkware.c b/Libraries/libzip/Source/zip_pkware.c similarity index 98% rename from Source/Libraries/libzip/zip_pkware.c rename to Libraries/libzip/Source/zip_pkware.c index 1b1b461a0..6a8c9fcde 100644 --- a/Source/Libraries/libzip/zip_pkware.c +++ b/Libraries/libzip/Source/zip_pkware.c @@ -3,7 +3,7 @@ Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_progress.c b/Libraries/libzip/Source/zip_progress.c similarity index 99% rename from Source/Libraries/libzip/zip_progress.c rename to Libraries/libzip/Source/zip_progress.c index a881df476..e080514b1 100644 --- a/Source/Libraries/libzip/zip_progress.c +++ b/Libraries/libzip/Source/zip_progress.c @@ -3,7 +3,7 @@ Copyright (C) 2017-2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_rename.c b/Libraries/libzip/Source/zip_rename.c similarity index 93% rename from Source/Libraries/libzip/zip_rename.c rename to Libraries/libzip/Source/zip_rename.c index eb1b3956b..c89b06c9e 100644 --- a/Source/Libraries/libzip/zip_rename.c +++ b/Libraries/libzip/Source/zip_rename.c @@ -1,9 +1,9 @@ /* zip_rename.c -- rename file in zip archive - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_replace.c b/Libraries/libzip/Source/zip_replace.c similarity index 93% rename from Source/Libraries/libzip/zip_replace.c rename to Libraries/libzip/Source/zip_replace.c index 2140223ac..96c083c3d 100644 --- a/Source/Libraries/libzip/zip_replace.c +++ b/Libraries/libzip/Source/zip_replace.c @@ -1,9 +1,9 @@ /* zip_replace.c -- replace file via callback function - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_set_archive_comment.c b/Libraries/libzip/Source/zip_set_archive_comment.c similarity index 92% rename from Source/Libraries/libzip/zip_set_archive_comment.c rename to Libraries/libzip/Source/zip_set_archive_comment.c index ce0c5d38a..7d06688e3 100644 --- a/Source/Libraries/libzip/zip_set_archive_comment.c +++ b/Libraries/libzip/Source/zip_set_archive_comment.c @@ -1,9 +1,9 @@ /* zip_set_archive_comment.c -- set archive comment - Copyright (C) 2006-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2006-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -45,6 +45,10 @@ zip_set_archive_comment(zip_t *za, const char *comment, zip_uint16_t len) { zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_error_set(&za->error, ZIP_ER_NOT_ALLOWED, 0); + return -1; + } if (len > 0 && comment == NULL) { zip_error_set(&za->error, ZIP_ER_INVAL, 0); diff --git a/Source/Libraries/libzip/zip_set_archive_flag.c b/Libraries/libzip/Source/zip_set_archive_flag.c similarity index 78% rename from Source/Libraries/libzip/zip_set_archive_flag.c rename to Libraries/libzip/Source/zip_set_archive_flag.c index fe9f62ff0..834ef5bac 100644 --- a/Source/Libraries/libzip/zip_set_archive_flag.c +++ b/Libraries/libzip/Source/zip_set_archive_flag.c @@ -1,9 +1,9 @@ /* zip_get_archive_flag.c -- set archive global flag - Copyright (C) 2008-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2008-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -39,15 +39,26 @@ ZIP_EXTERN int zip_set_archive_flag(zip_t *za, zip_flags_t flag, int value) { unsigned int new_flags; - if (value) + if (flag == ZIP_AFL_IS_TORRENTZIP) { + zip_error_set(&za->error, ZIP_ER_INVAL, 0); + return -1; + } + + /* TODO: when setting ZIP_AFL_WANT_TORRENTZIP, we should error out if any changes have been made that are not allowed for torrentzip. */ + + if (value) { new_flags = za->ch_flags | flag; - else + } + else { new_flags = za->ch_flags & ~flag; + } - if (new_flags == za->ch_flags) + if (new_flags == za->ch_flags) { return 0; + } - if (ZIP_IS_RDONLY(za)) { + /* Allow removing ZIP_AFL_RDONLY if manually set, not if archive was opened read-only. */ + if (za->flags & ZIP_AFL_RDONLY) { zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } diff --git a/Source/Libraries/libzip/zip_set_default_password.c b/Libraries/libzip/Source/zip_set_default_password.c similarity index 94% rename from Source/Libraries/libzip/zip_set_default_password.c rename to Libraries/libzip/Source/zip_set_default_password.c index d89394927..4bab513f4 100644 --- a/Source/Libraries/libzip/zip_set_default_password.c +++ b/Libraries/libzip/Source/zip_set_default_password.c @@ -1,9 +1,9 @@ /* zip_set_default_password.c -- set default password for decryption - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_set_file_comment.c b/Libraries/libzip/Source/zip_set_file_comment.c similarity index 94% rename from Source/Libraries/libzip/zip_set_file_comment.c rename to Libraries/libzip/Source/zip_set_file_comment.c index d19121fa1..5d2b0b8a0 100644 --- a/Source/Libraries/libzip/zip_set_file_comment.c +++ b/Libraries/libzip/Source/zip_set_file_comment.c @@ -1,9 +1,9 @@ /* zip_set_file_comment.c -- set comment for file in archive - Copyright (C) 2006-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2006-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_set_file_compression.c b/Libraries/libzip/Source/zip_set_file_compression.c similarity index 92% rename from Source/Libraries/libzip/zip_set_file_compression.c rename to Libraries/libzip/Source/zip_set_file_compression.c index 511c7d515..a193bb77f 100644 --- a/Source/Libraries/libzip/zip_set_file_compression.c +++ b/Libraries/libzip/Source/zip_set_file_compression.c @@ -1,9 +1,9 @@ /* zip_set_file_compression.c -- set compression for file in archive - Copyright (C) 2012-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2012-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -40,7 +40,7 @@ zip_set_file_compression(zip_t *za, zip_uint64_t idx, zip_int32_t method, zip_ui zip_entry_t *e; zip_int32_t old_method; - if (idx >= za->nentry || flags > 9) { + if (idx >= za->nentry) { zip_error_set(&za->error, ZIP_ER_INVAL, 0); return -1; } @@ -49,6 +49,10 @@ zip_set_file_compression(zip_t *za, zip_uint64_t idx, zip_int32_t method, zip_ui zip_error_set(&za->error, ZIP_ER_RDONLY, 0); return -1; } + if (ZIP_WANT_TORRENTZIP(za)) { + zip_error_set(&za->error, ZIP_ER_NOT_ALLOWED, 0); + return -1; + } if (!zip_compression_method_supported(method, true)) { zip_error_set(&za->error, ZIP_ER_COMPNOTSUPP, 0); diff --git a/Source/Libraries/libzip/zip_set_name.c b/Libraries/libzip/Source/zip_set_name.c similarity index 97% rename from Source/Libraries/libzip/zip_set_name.c rename to Libraries/libzip/Source/zip_set_name.c index 52676857e..f1bf703e4 100644 --- a/Source/Libraries/libzip/zip_set_name.c +++ b/Libraries/libzip/Source/zip_set_name.c @@ -1,9 +1,9 @@ /* zip_set_name.c -- rename helper function - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_accept_empty.c b/Libraries/libzip/Source/zip_source_accept_empty.c similarity index 90% rename from Source/Libraries/libzip/zip_source_accept_empty.c rename to Libraries/libzip/Source/zip_source_accept_empty.c index 754b80b76..e772aeea9 100644 --- a/Source/Libraries/libzip/zip_source_accept_empty.c +++ b/Libraries/libzip/Source/zip_source_accept_empty.c @@ -1,9 +1,9 @@ /* zip_source_accept_empty.c -- if empty source is a valid archive - Copyright (C) 2019-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2019-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,7 +37,7 @@ bool zip_source_accept_empty(zip_source_t *src) { - int ret; + zip_int64_t ret; if ((zip_source_supports(src) & ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_ACCEPT_EMPTY)) == 0) { if (ZIP_SOURCE_IS_LAYERED(src)) { @@ -46,7 +46,7 @@ zip_source_accept_empty(zip_source_t *src) { return true; } - ret = (int)_zip_source_call(src, NULL, 0, ZIP_SOURCE_ACCEPT_EMPTY); + ret = _zip_source_call(src, NULL, 0, ZIP_SOURCE_ACCEPT_EMPTY); return ret != 0; } diff --git a/Source/Libraries/libzip/zip_source_begin_write.c b/Libraries/libzip/Source/zip_source_begin_write.c similarity index 89% rename from Source/Libraries/libzip/zip_source_begin_write.c rename to Libraries/libzip/Source/zip_source_begin_write.c index 3981dc1f9..4a9d5d5d6 100644 --- a/Source/Libraries/libzip/zip_source_begin_write.c +++ b/Libraries/libzip/Source/zip_source_begin_write.c @@ -1,9 +1,9 @@ /* zip_source_begin_write.c -- start a new file for writing - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,6 +37,11 @@ ZIP_EXTERN int zip_source_begin_write(zip_source_t *src) { + if (ZIP_SOURCE_IS_LAYERED(src)) { + zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); + return -1; + } + if (ZIP_SOURCE_IS_OPEN_WRITING(src)) { zip_error_set(&src->error, ZIP_ER_INVAL, 0); return -1; diff --git a/Source/Libraries/libzip/zip_source_begin_write_cloning.c b/Libraries/libzip/Source/zip_source_begin_write_cloning.c similarity index 89% rename from Source/Libraries/libzip/zip_source_begin_write_cloning.c rename to Libraries/libzip/Source/zip_source_begin_write_cloning.c index bfc63c8a6..df195fcd4 100644 --- a/Source/Libraries/libzip/zip_source_begin_write_cloning.c +++ b/Libraries/libzip/Source/zip_source_begin_write_cloning.c @@ -1,9 +1,9 @@ /* zip_source_begin_write_cloning.c -- clone part of file for writing - Copyright (C) 2017-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2017-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,6 +37,11 @@ ZIP_EXTERN int zip_source_begin_write_cloning(zip_source_t *src, zip_uint64_t offset) { + if (ZIP_SOURCE_IS_LAYERED(src)) { + zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); + return -1; + } + if (ZIP_SOURCE_IS_OPEN_WRITING(src)) { zip_error_set(&src->error, ZIP_ER_INVAL, 0); return -1; diff --git a/Source/Libraries/libzip/zip_source_buffer.c b/Libraries/libzip/Source/zip_source_buffer.c similarity index 90% rename from Source/Libraries/libzip/zip_source_buffer.c rename to Libraries/libzip/Source/zip_source_buffer.c index 1553bab4d..566729325 100644 --- a/Source/Libraries/libzip/zip_source_buffer.c +++ b/Libraries/libzip/Source/zip_source_buffer.c @@ -1,9 +1,9 @@ /* zip_source_buffer.c -- create zip data source from buffer - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -50,8 +50,8 @@ struct buffer { zip_uint64_t shared_fragments; /* number of shared fragments */ struct buffer *shared_buffer; /* buffer fragments are shared with */ - zip_uint64_t size; /* size of buffer */ + zip_uint64_t size; /* size of buffer */ zip_uint64_t offset; /* current offset in buffer */ zip_uint64_t current_fragment; /* fragment current offset is in */ }; @@ -159,7 +159,7 @@ zip_source_buffer_fragment_with_attributes_create(const zip_buffer_fragment_t *f ctx->out = NULL; ctx->mtime = time(NULL); if (attributes) { - memcpy(&ctx->attributes, attributes, sizeof(ctx->attributes)); + (void)memcpy_s(&ctx->attributes, sizeof(ctx->attributes), attributes, sizeof(ctx->attributes)); } else { zip_file_attributes_init(&ctx->attributes); @@ -226,7 +226,7 @@ read_data(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) { return -1; } - memcpy(data, &ctx->attributes, sizeof(ctx->attributes)); + (void)memcpy_s(data, sizeof(ctx->attributes), &ctx->attributes, sizeof(ctx->attributes)); return sizeof(ctx->attributes); } @@ -287,7 +287,7 @@ read_data(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) { } case ZIP_SOURCE_SUPPORTS: - return zip_source_make_command_bitmap(ZIP_SOURCE_GET_FILE_ATTRIBUTES, ZIP_SOURCE_OPEN, ZIP_SOURCE_READ, ZIP_SOURCE_CLOSE, ZIP_SOURCE_STAT, ZIP_SOURCE_ERROR, ZIP_SOURCE_FREE, ZIP_SOURCE_SEEK, ZIP_SOURCE_TELL, ZIP_SOURCE_BEGIN_WRITE, ZIP_SOURCE_BEGIN_WRITE_CLONING, ZIP_SOURCE_COMMIT_WRITE, ZIP_SOURCE_REMOVE, ZIP_SOURCE_ROLLBACK_WRITE, ZIP_SOURCE_SEEK_WRITE, ZIP_SOURCE_TELL_WRITE, ZIP_SOURCE_WRITE, -1); + return zip_source_make_command_bitmap(ZIP_SOURCE_GET_FILE_ATTRIBUTES, ZIP_SOURCE_OPEN, ZIP_SOURCE_READ, ZIP_SOURCE_CLOSE, ZIP_SOURCE_STAT, ZIP_SOURCE_ERROR, ZIP_SOURCE_FREE, ZIP_SOURCE_SEEK, ZIP_SOURCE_TELL, ZIP_SOURCE_BEGIN_WRITE, ZIP_SOURCE_BEGIN_WRITE_CLONING, ZIP_SOURCE_COMMIT_WRITE, ZIP_SOURCE_REMOVE, ZIP_SOURCE_ROLLBACK_WRITE, ZIP_SOURCE_SEEK_WRITE, ZIP_SOURCE_TELL_WRITE, ZIP_SOURCE_WRITE, ZIP_SOURCE_SUPPORTS_REOPEN, -1); case ZIP_SOURCE_TELL: if (ctx->in->offset > ZIP_INT64_MAX) { @@ -344,6 +344,7 @@ buffer_clone(buffer_t *buffer, zip_uint64_t offset, zip_error_t *error) { fragment_offset = buffer->fragments[fragment].length; } + /* TODO: This should also consider the length of the fully shared fragments */ waste = buffer->fragments[fragment].length - fragment_offset; if (waste > offset) { zip_error_set(error, ZIP_ER_OPNOTSUPP, 0); @@ -356,18 +357,18 @@ buffer_clone(buffer_t *buffer, zip_uint64_t offset, zip_error_t *error) { #ifndef __clang_analyzer__ /* clone->fragments can't be null, since it was created with at least one fragment */ - clone->fragments[clone->nfragments - 1].length = fragment_offset; + clone->fragments[fragment].length = fragment_offset; #endif clone->fragment_offsets[clone->nfragments] = offset; clone->size = offset; - clone->first_owned_fragment = ZIP_MIN(buffer->first_owned_fragment, clone->nfragments - 1); + clone->first_owned_fragment = ZIP_MIN(buffer->first_owned_fragment, clone->nfragments); buffer->shared_buffer = clone; clone->shared_buffer = buffer; - buffer->shared_fragments = clone->nfragments; + buffer->shared_fragments = fragment + 1; clone->shared_fragments = fragment + 1; - + return clone; } @@ -376,6 +377,10 @@ static zip_uint64_t buffer_find_fragment(const buffer_t *buffer, zip_uint64_t offset) { zip_uint64_t low, high, mid; + if (buffer->nfragments == 0) { + return 0; + } + low = 0; high = buffer->nfragments - 1; @@ -429,23 +434,20 @@ buffer_grow_fragments(buffer_t *buffer, zip_uint64_t capacity, zip_error_t *erro return true; } - // Check for 32bit overflow - uint64_t maxMemSize = SIZE_MAX; - uint64_t memFragmentSize = sizeof(buffer->fragments[0])* capacity; - if (memFragmentSize >= maxMemSize) - return false; + zip_uint64_t fragments_size = sizeof(buffer->fragments[0]) * capacity; + zip_uint64_t offsets_size = sizeof(buffer->fragment_offsets[0]) * (capacity + 1); - if ((fragments = realloc(buffer->fragments, (size_t)memFragmentSize)) == NULL) { + if (capacity == ZIP_UINT64_MAX || fragments_size < capacity || fragments_size > SIZE_MAX|| offsets_size < capacity || offsets_size > SIZE_MAX) { zip_error_set(error, ZIP_ER_MEMORY, 0); return false; } - buffer->fragments = fragments; - uint64_t newOffsetSize = sizeof(buffer->fragment_offsets[0]) * (capacity + 1); - if (newOffsetSize >= maxMemSize) + if ((fragments = realloc(buffer->fragments, (size_t)fragments_size)) == NULL) { + zip_error_set(error, ZIP_ER_MEMORY, 0); return false; - - if ((offsets = realloc(buffer->fragment_offsets, (size_t) newOffsetSize)) == NULL) { + } + buffer->fragments = fragments; + if ((offsets = realloc(buffer->fragment_offsets, (size_t)offsets_size)) == NULL) { zip_error_set(error, ZIP_ER_MEMORY, 0); return false; } @@ -504,6 +506,7 @@ buffer_new(const zip_buffer_fragment_t *fragments, zip_uint64_t nfragments, int buffer->fragments[j].data = fragments[i].data; buffer->fragments[j].length = fragments[i].length; buffer->fragment_offsets[i] = offset; + /* TODO: overflow */ offset += fragments[i].length; j++; } @@ -534,12 +537,11 @@ buffer_read(buffer_t *buffer, zip_uint8_t *data, zip_uint64_t length) { n = 0; while (n < length) { zip_uint64_t left = ZIP_MIN(length - n, buffer->fragments[i].length - fragment_offset); +#if ZIP_UINT64_MAX > SIZE_MAX + left = ZIP_MIN(left, SIZE_MAX); +#endif - uint64_t maxMemSize = SIZE_MAX; - if (left >= maxMemSize) - return -1; - - memcpy(data + n, buffer->fragments[i].data + fragment_offset, (size_t)left); + (void)memcpy_s(data + n, (size_t)left, buffer->fragments[i].data + fragment_offset, (size_t)left); if (left == buffer->fragments[i].length - fragment_offset) { i++; @@ -570,7 +572,7 @@ buffer_seek(buffer_t *buffer, void *data, zip_uint64_t len, zip_error_t *error) static zip_int64_t buffer_write(buffer_t *buffer, const zip_uint8_t *data, zip_uint64_t length, zip_error_t *error) { - zip_uint64_t n, i, fragment_offset, capacity; + zip_uint64_t copied, i, fragment_offset, capacity; if (buffer->offset + length + WRITE_FRAGMENT_SIZE - 1 < length) { zip_error_set(error, ZIP_ER_INVAL, 0); @@ -612,27 +614,30 @@ buffer_write(buffer_t *buffer, const zip_uint8_t *data, zip_uint64_t length, zip i = buffer->current_fragment; fragment_offset = buffer->offset - buffer->fragment_offsets[i]; - n = 0; - while (n < length) { - zip_uint64_t left = ZIP_MIN(length - n, buffer->fragments[i].length - fragment_offset); + copied = 0; + while (copied < length) { + zip_uint64_t n = ZIP_MIN(ZIP_MIN(length - copied, buffer->fragments[i].length - fragment_offset), SIZE_MAX); +#if ZIP_UINT64_MAX > SIZE_MAX + n = ZIP_MIN(n, SIZE_MAX); +#endif - uint64_t maxMemSize = SIZE_MAX; - if (left >= maxMemSize) - return -1; - memcpy(buffer->fragments[i].data + fragment_offset, data + n, (size_t)left); + (void)memcpy_s(buffer->fragments[i].data + fragment_offset, (size_t)n, data + copied, (size_t)n); - if (left == buffer->fragments[i].length - fragment_offset) { + if (n == buffer->fragments[i].length - fragment_offset) { i++; + fragment_offset = 0; } - n += left; - fragment_offset = 0; + else { + fragment_offset += n; + } + copied += n; } - buffer->offset += n; + buffer->offset += copied; buffer->current_fragment = i; if (buffer->offset > buffer->size) { buffer->size = buffer->offset; } - return (zip_int64_t)n; + return (zip_int64_t)copied; } diff --git a/Source/Libraries/libzip/zip_source_call.c b/Libraries/libzip/Source/zip_source_call.c similarity index 95% rename from Source/Libraries/libzip/zip_source_call.c rename to Libraries/libzip/Source/zip_source_call.c index 66b13d6e4..8c98fc2ef 100644 --- a/Source/Libraries/libzip/zip_source_call.c +++ b/Libraries/libzip/Source/zip_source_call.c @@ -1,9 +1,9 @@ /* zip_source_call.c -- invoke callback command on zip_source - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_close.c b/Libraries/libzip/Source/zip_source_close.c similarity index 94% rename from Source/Libraries/libzip/zip_source_close.c rename to Libraries/libzip/Source/zip_source_close.c index 264e4b0d3..f4f3ff2b3 100644 --- a/Source/Libraries/libzip/zip_source_close.c +++ b/Libraries/libzip/Source/zip_source_close.c @@ -1,9 +1,9 @@ /* zip_source_close.c -- close zip_source (stop reading) - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_commit_write.c b/Libraries/libzip/Source/zip_source_commit_write.c similarity index 90% rename from Source/Libraries/libzip/zip_source_commit_write.c rename to Libraries/libzip/Source/zip_source_commit_write.c index ec8cd8bc3..d7f567b80 100644 --- a/Source/Libraries/libzip/zip_source_commit_write.c +++ b/Libraries/libzip/Source/zip_source_commit_write.c @@ -1,9 +1,9 @@ /* zip_source_commit_write.c -- commit changes to file - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,6 +37,11 @@ ZIP_EXTERN int zip_source_commit_write(zip_source_t *src) { + if (ZIP_SOURCE_IS_LAYERED(src)) { + zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); + return -1; + } + if (!ZIP_SOURCE_IS_OPEN_WRITING(src)) { zip_error_set(&src->error, ZIP_ER_INVAL, 0); return -1; diff --git a/Source/Libraries/libzip/zip_source_compress.c b/Libraries/libzip/Source/zip_source_compress.c similarity index 92% rename from Source/Libraries/libzip/zip_source_compress.c rename to Libraries/libzip/Source/zip_source_compress.c index 78f86b6b6..3cf709ffa 100644 --- a/Source/Libraries/libzip/zip_source_compress.c +++ b/Libraries/libzip/Source/zip_source_compress.c @@ -1,9 +1,9 @@ /* zip_source_compress.c -- (de)compression routines - Copyright (C) 2017-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2017-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -83,10 +83,10 @@ static struct implementation implementations[] = { static size_t implementations_size = sizeof(implementations) / sizeof(implementations[0]); -static zip_source_t *compression_source_new(zip_t *za, zip_source_t *src, zip_int32_t method, bool compress, int compression_flags); +static zip_source_t *compression_source_new(zip_t *za, zip_source_t *src, zip_int32_t method, bool compress, zip_uint32_t compression_flags); static zip_int64_t compress_callback(zip_source_t *, void *, void *, zip_uint64_t, zip_source_cmd_t); static void context_free(struct context *ctx); -static struct context *context_new(zip_int32_t method, bool compress, int compression_flags, zip_compression_algorithm_t *algorithm); +static struct context *context_new(zip_int32_t method, bool compress, zip_uint32_t compression_flags, zip_compression_algorithm_t *algorithm); static zip_int64_t compress_read(zip_source_t *, struct context *, void *, zip_uint64_t); zip_compression_algorithm_t * @@ -117,7 +117,7 @@ zip_compression_method_supported(zip_int32_t method, int compress) { } zip_source_t * -zip_source_compress(zip_t *za, zip_source_t *src, zip_int32_t method, int compression_flags) { +zip_source_compress(zip_t *za, zip_source_t *src, zip_int32_t method, zip_uint32_t compression_flags) { return compression_source_new(za, src, method, true, compression_flags); } @@ -128,7 +128,7 @@ zip_source_decompress(zip_t *za, zip_source_t *src, zip_int32_t method) { static zip_source_t * -compression_source_new(zip_t *za, zip_source_t *src, zip_int32_t method, bool compress, int compression_flags) { +compression_source_new(zip_t *za, zip_source_t *src, zip_int32_t method, bool compress, zip_uint32_t compression_flags) { struct context *ctx; zip_source_t *s2; zip_compression_algorithm_t *algorithm = NULL; @@ -158,7 +158,7 @@ compression_source_new(zip_t *za, zip_source_t *src, zip_int32_t method, bool co static struct context * -context_new(zip_int32_t method, bool compress, int compression_flags, zip_compression_algorithm_t *algorithm) { +context_new(zip_int32_t method, bool compress, zip_uint32_t compression_flags, zip_compression_algorithm_t *algorithm) { struct context *ctx; if ((ctx = (struct context *)malloc(sizeof(*ctx))) == NULL) { @@ -240,13 +240,7 @@ compress_read(zip_source_t *src, struct context *ctx, void *data, zip_uint64_t l if (ctx->can_store && (zip_uint64_t)ctx->first_read <= out_offset) { ctx->is_stored = true; ctx->size = (zip_uint64_t)ctx->first_read; - - // Check 32bit overflow - uint64_t maxMemSize = SIZE_MAX; - if (ctx->size >= maxMemSize) - return -1; - - memcpy(data, ctx->buffer, (size_t) ctx->size); + (void)memcpy_s(data, ctx->size, ctx->buffer, ctx->size); return (zip_int64_t)ctx->size; } end = true; @@ -263,7 +257,7 @@ compress_read(zip_source_t *src, struct context *ctx, void *data, zip_uint64_t l } if ((n = zip_source_read(src, ctx->buffer, sizeof(ctx->buffer))) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); end = true; break; } @@ -325,7 +319,7 @@ compress_callback(zip_source_t *src, void *ud, void *data, zip_uint64_t len, zip ctx->first_read = -1; if (zip_source_stat(src, &st) < 0 || zip_source_get_file_attributes(src, &attributes) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); return -1; } @@ -363,6 +357,7 @@ compress_callback(zip_source_t *src, void *ud, void *data, zip_uint64_t len, zip else { st->comp_method = ZIP_CM_STORE; st->valid |= ZIP_STAT_COMP_METHOD; + st->valid &= ~ZIP_STAT_COMP_SIZE; if (ctx->end_of_stream) { st->size = ctx->size; st->valid |= ZIP_STAT_SIZE; @@ -395,10 +390,9 @@ compress_callback(zip_source_t *src, void *ud, void *data, zip_uint64_t len, zip } case ZIP_SOURCE_SUPPORTS: - return ZIP_SOURCE_SUPPORTS_READABLE | zip_source_make_command_bitmap(ZIP_SOURCE_GET_FILE_ATTRIBUTES, -1); + return ZIP_SOURCE_SUPPORTS_READABLE | zip_source_make_command_bitmap(ZIP_SOURCE_GET_FILE_ATTRIBUTES, ZIP_SOURCE_SUPPORTS_REOPEN, -1); default: - zip_error_set(&ctx->error, ZIP_ER_INTERNAL, 0); - return -1; + return zip_source_pass_to_lower_layer(src, data, len, cmd); } } diff --git a/Source/Libraries/libzip/zip_source_crc.c b/Libraries/libzip/Source/zip_source_crc.c similarity index 80% rename from Source/Libraries/libzip/zip_source_crc.c rename to Libraries/libzip/Source/zip_source_crc.c index cae73635a..435a084b7 100644 --- a/Source/Libraries/libzip/zip_source_crc.c +++ b/Libraries/libzip/Source/zip_source_crc.c @@ -1,9 +1,9 @@ /* zip_source_crc.c -- pass-through source that calculates CRC32 and size - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -52,16 +52,16 @@ static zip_int64_t crc_read(zip_source_t *, void *, void *, zip_uint64_t, zip_so zip_source_t * -zip_source_crc(zip_t *za, zip_source_t *src, int validate) { +zip_source_crc_create(zip_source_t *src, int validate, zip_error_t *error) { struct crc_context *ctx; if (src == NULL) { - zip_error_set(&za->error, ZIP_ER_INVAL, 0); + zip_error_set(error, ZIP_ER_INVAL, 0); return NULL; } if ((ctx = (struct crc_context *)malloc(sizeof(*ctx))) == NULL) { - zip_error_set(&za->error, ZIP_ER_MEMORY, 0); + zip_error_set(error, ZIP_ER_MEMORY, 0); return NULL; } @@ -72,7 +72,7 @@ zip_source_crc(zip_t *za, zip_source_t *src, int validate) { ctx->crc = (zip_uint32_t)crc32(0, NULL, 0); ctx->size = 0; - return zip_source_layered(za, src, crc_read, ctx); + return zip_source_layered_create(src, crc_read, ctx, error); } @@ -90,7 +90,7 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source case ZIP_SOURCE_READ: if ((n = zip_source_read(src, data, len)) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); return -1; } @@ -103,7 +103,7 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source struct zip_stat st; if (zip_source_stat(src, &st) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); return -1; } @@ -112,7 +112,8 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source return -1; } if ((st.valid & ZIP_STAT_SIZE) && st.size != ctx->size) { - zip_error_set(&ctx->error, ZIP_ER_INCONS, 0); + /* We don't have the index here, but the caller should know which file they are reading from. */ + zip_error_set(&ctx->error, ZIP_ER_INCONS, MAKE_DETAIL_WITH_INDEX(ZIP_ER_DETAIL_INVALID_FILE_LENGTH, MAX_DETAIL_INDEX)); return -1; } } @@ -140,6 +141,10 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source st = (zip_stat_t *)data; if (ctx->crc_complete) { + if ((st->valid & ZIP_STAT_SIZE) && st->size != ctx->size) { + zip_error_set(&ctx->error, ZIP_ER_DATA_LENGTH, 0); + return -1; + } /* TODO: Set comp_size, comp_method, encryption_method? After all, this only works for uncompressed data. */ st->size = ctx->size; @@ -163,11 +168,13 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source zip_int64_t mask = zip_source_supports(src); if (mask < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); return -1; } - return mask & ~zip_source_make_command_bitmap(ZIP_SOURCE_BEGIN_WRITE, ZIP_SOURCE_COMMIT_WRITE, ZIP_SOURCE_ROLLBACK_WRITE, ZIP_SOURCE_SEEK_WRITE, ZIP_SOURCE_TELL_WRITE, ZIP_SOURCE_REMOVE, ZIP_SOURCE_GET_FILE_ATTRIBUTES, -1); + mask &= ~zip_source_make_command_bitmap(ZIP_SOURCE_BEGIN_WRITE, ZIP_SOURCE_COMMIT_WRITE, ZIP_SOURCE_ROLLBACK_WRITE, ZIP_SOURCE_SEEK_WRITE, ZIP_SOURCE_TELL_WRITE, ZIP_SOURCE_REMOVE, ZIP_SOURCE_GET_FILE_ATTRIBUTES, -1); + mask |= zip_source_make_command_bitmap(ZIP_SOURCE_FREE, -1); + return mask; } case ZIP_SOURCE_SEEK: { @@ -178,7 +185,7 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source return -1; } if (zip_source_seek(src, args->offset, args->whence) < 0 || (new_position = zip_source_tell(src)) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); return -1; } @@ -191,7 +198,6 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source return (zip_int64_t)ctx->position; default: - zip_error_set(&ctx->error, ZIP_ER_OPNOTSUPP, 0); - return -1; + return zip_source_pass_to_lower_layer(src, data, len, cmd); } } diff --git a/Source/Libraries/libzip/zip_source_error.c b/Libraries/libzip/Source/zip_source_error.c similarity index 93% rename from Source/Libraries/libzip/zip_source_error.c rename to Libraries/libzip/Source/zip_source_error.c index 00998e839..dc7fa20cb 100644 --- a/Source/Libraries/libzip/zip_source_error.c +++ b/Libraries/libzip/Source/zip_source_error.c @@ -1,9 +1,9 @@ /* zip_source_error.c -- get last error from zip_source - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_file_common.c b/Libraries/libzip/Source/zip_source_file_common.c similarity index 91% rename from Source/Libraries/libzip/zip_source_file_common.c rename to Libraries/libzip/Source/zip_source_file_common.c index 32414361b..6c58320f1 100644 --- a/Source/Libraries/libzip/zip_source_file_common.c +++ b/Libraries/libzip/Source/zip_source_file_common.c @@ -1,9 +1,9 @@ /* zip_source_file_common.c -- create data source from file - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -54,6 +54,7 @@ zip_source_file_common_new(const char *fname, void *file, zip_uint64_t start, zi zip_source_file_context_t *ctx; zip_source_t *zs; zip_source_file_stat_t sb; + zip_uint64_t length; if (ops == NULL) { zip_error_set(error, ZIP_ER_INVAL, 0); @@ -82,10 +83,17 @@ zip_source_file_common_new(const char *fname, void *file, zip_uint64_t start, zi } if (len < 0) { - len = 0; + if (len == -1) { + len = ZIP_LENGTH_TO_END; + } + // TODO: return ZIP_ER_INVAL if len != ZIP_LENGTH_UNCHECKED? + length = 0; + } + else { + length = (zip_uint64_t)len; } - if (start > ZIP_INT64_MAX || start + (zip_uint64_t)len < start) { + if (start > ZIP_INT64_MAX || start + length < start) { zip_error_set(error, ZIP_ER_INVAL, 0); return NULL; } @@ -107,9 +115,9 @@ zip_source_file_common_new(const char *fname, void *file, zip_uint64_t start, zi } ctx->f = file; ctx->start = start; - ctx->len = (zip_uint64_t)len; + ctx->len = length; if (st) { - memcpy(&ctx->st, st, sizeof(ctx->st)); + (void)memcpy_s(&ctx->st, sizeof(ctx->st), st, sizeof(*st)); ctx->st.name = NULL; ctx->st.valid &= ~ZIP_STAT_NAME; } @@ -130,7 +138,7 @@ zip_source_file_common_new(const char *fname, void *file, zip_uint64_t start, zi zip_error_init(&ctx->error); zip_file_attributes_init(&ctx->attributes); - ctx->supports = ZIP_SOURCE_SUPPORTS_READABLE | zip_source_make_command_bitmap(ZIP_SOURCE_SUPPORTS, ZIP_SOURCE_TELL, -1); + ctx->supports = ZIP_SOURCE_SUPPORTS_READABLE | zip_source_make_command_bitmap(ZIP_SOURCE_SUPPORTS, ZIP_SOURCE_TELL, ZIP_SOURCE_SUPPORTS_REOPEN, -1); zip_source_file_stat_init(&sb); if (!ops->stat(ctx, &sb)) { @@ -169,9 +177,11 @@ zip_source_file_common_new(const char *fname, void *file, zip_uint64_t start, zi } if (ctx->len == 0) { - ctx->len = sb.size - ctx->start; - ctx->st.size = ctx->len; - ctx->st.valid |= ZIP_STAT_SIZE; + if (len != ZIP_LENGTH_UNCHECKED) { + ctx->len = sb.size - ctx->start; + ctx->st.size = ctx->len; + ctx->st.valid |= ZIP_STAT_SIZE; + } /* when using a partial file, don't allow writing */ if (ctx->fname && start == 0 && ops->write != NULL) { @@ -262,7 +272,7 @@ read_file(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) { zip_error_set(&ctx->error, ZIP_ER_INVAL, 0); return -1; } - memcpy(data, &ctx->attributes, sizeof(ctx->attributes)); + (void)memcpy_s(data, sizeof(ctx->attributes), &ctx->attributes, sizeof(ctx->attributes)); return sizeof(ctx->attributes); case ZIP_SOURCE_OPEN: @@ -272,7 +282,7 @@ read_file(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) { } } - if (ctx->start > 0) { // TODO: rewind on re-open + if (ctx->start > 0) { /* TODO: rewind on re-open */ if (ctx->ops->seek(ctx, ctx->f, (zip_int64_t)ctx->start, SEEK_SET) == false) { /* TODO: skip by reading */ return -1; @@ -355,7 +365,7 @@ read_file(void *state, void *data, zip_uint64_t len, zip_source_cmd_t cmd) { return -1; } - memcpy(data, &ctx->st, sizeof(ctx->st)); + (void)memcpy_s(data, sizeof(ctx->st), &ctx->st, sizeof(ctx->st)); return sizeof(ctx->st); } diff --git a/Source/Libraries/libzip/zip_source_file_stdio.c b/Libraries/libzip/Source/zip_source_file_stdio.c similarity index 87% rename from Source/Libraries/libzip/zip_source_file_stdio.c rename to Libraries/libzip/Source/zip_source_file_stdio.c index 15817716c..6dcc56399 100644 --- a/Source/Libraries/libzip/zip_source_file_stdio.c +++ b/Libraries/libzip/Source/zip_source_file_stdio.c @@ -3,7 +3,7 @@ Copyright (C) 2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -78,7 +78,7 @@ zip_source_filep(zip_t *za, FILE *file, zip_uint64_t start, zip_int64_t len) { ZIP_EXTERN zip_source_t * zip_source_filep_create(FILE *file, zip_uint64_t start, zip_int64_t length, zip_error_t *error) { - if (file == NULL || length < -1) { + if (file == NULL || length < ZIP_LENGTH_UNCHECKED) { zip_error_set(error, ZIP_ER_INVAL, 0); return NULL; } @@ -176,33 +176,3 @@ _zip_stdio_op_tell(zip_source_file_context_t *ctx, void *f) { return offset; } - - -/* - * fopen replacement that sets the close-on-exec flag - * some implementations support an fopen 'e' flag for that, - * but e.g. macOS doesn't. - */ -FILE * -_zip_fopen_close_on_exec(const char *name, bool writeable) { - int fd; - int flags; - FILE *fp; - - flags = O_CLOEXEC; - if (writeable) { - flags |= O_RDWR; - } - else { - flags |= O_RDONLY; - } - - /* mode argument needed on Windows */ - if ((fd = open(name, flags, 0666)) < 0) { - return NULL; - } - if ((fp = fdopen(fd, writeable ? "r+b" : "rb")) == NULL) { - return NULL; - } - return fp; -} diff --git a/Source/Libraries/libzip/zip_source_free.c b/Libraries/libzip/Source/zip_source_free.c similarity index 95% rename from Source/Libraries/libzip/zip_source_free.c rename to Libraries/libzip/Source/zip_source_free.c index 26504931e..1a800405c 100644 --- a/Source/Libraries/libzip/zip_source_free.c +++ b/Libraries/libzip/Source/zip_source_free.c @@ -1,9 +1,9 @@ /* zip_source_free.c -- free zip data source - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_function.c b/Libraries/libzip/Source/zip_source_function.c similarity index 93% rename from Source/Libraries/libzip/zip_source_function.c rename to Libraries/libzip/Source/zip_source_function.c index 5602f1d19..1fe6396e1 100644 --- a/Source/Libraries/libzip/zip_source_function.c +++ b/Libraries/libzip/Source/zip_source_function.c @@ -1,9 +1,9 @@ /* zip_source_function.c -- create zip data source from callback function - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -61,6 +61,7 @@ zip_source_function_create(zip_source_callback zcb, void *ud, zip_error_t *error if (zs->supports < 0) { zs->supports = ZIP_SOURCE_SUPPORTS_READABLE; } + zs->supports |= zip_source_make_command_bitmap(ZIP_SOURCE_SUPPORTS, -1); return zs; } diff --git a/Source/Libraries/libzip/zip_source_get_file_attributes.c b/Libraries/libzip/Source/zip_source_get_file_attributes.c similarity index 96% rename from Source/Libraries/libzip/zip_source_get_file_attributes.c rename to Libraries/libzip/Source/zip_source_get_file_attributes.c index 734767a0e..4771dc16b 100644 --- a/Source/Libraries/libzip/zip_source_get_file_attributes.c +++ b/Libraries/libzip/Source/zip_source_get_file_attributes.c @@ -3,7 +3,7 @@ Copyright (C) 2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -60,8 +60,10 @@ zip_source_get_file_attributes(zip_source_t *src, zip_file_attributes_t *attribu if (ZIP_SOURCE_IS_LAYERED(src)) { zip_file_attributes_t lower_attributes; + zip_file_attributes_init(&lower_attributes); + if (zip_source_get_file_attributes(src->src, &lower_attributes) < 0) { - _zip_error_set_from_source(&src->error, src->src); + zip_error_set_from_source(&src->error, src->src); return -1; } diff --git a/Source/Libraries/libzip/zip_source_is_deleted.c b/Libraries/libzip/Source/zip_source_is_deleted.c similarity index 93% rename from Source/Libraries/libzip/zip_source_is_deleted.c rename to Libraries/libzip/Source/zip_source_is_deleted.c index 27c931fd4..838aa9096 100644 --- a/Source/Libraries/libzip/zip_source_is_deleted.c +++ b/Libraries/libzip/Source/zip_source_is_deleted.c @@ -1,9 +1,9 @@ /* zip_source_is_deleted.c -- was archive was removed? - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_layered.c b/Libraries/libzip/Source/zip_source_layered.c similarity index 70% rename from Source/Libraries/libzip/zip_source_layered.c rename to Libraries/libzip/Source/zip_source_layered.c index a02986929..62b78e68e 100644 --- a/Source/Libraries/libzip/zip_source_layered.c +++ b/Libraries/libzip/Source/zip_source_layered.c @@ -1,9 +1,9 @@ /* zip_source_layered.c -- create layered source - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -49,19 +49,27 @@ zip_source_layered(zip_t *za, zip_source_t *src, zip_source_layered_callback cb, zip_source_t * zip_source_layered_create(zip_source_t *src, zip_source_layered_callback cb, void *ud, zip_error_t *error) { zip_source_t *zs; + zip_int64_t lower_supports, supports; - if ((zs = _zip_source_new(error)) == NULL) + lower_supports = zip_source_supports(src); + supports = cb(src, ud, &lower_supports, sizeof(lower_supports), ZIP_SOURCE_SUPPORTS); + if (supports < 0) { + zip_error_set(error,ZIP_ER_INVAL, 0); /* Initialize in case cb doesn't return valid error. */ + cb(src, ud, error, sizeof(*error), ZIP_SOURCE_ERROR); return NULL; + } + + if ((zs = _zip_source_new(error)) == NULL) { + return NULL; + } - zip_source_keep(src); zs->src = src; zs->cb.l = cb; zs->ud = ud; + zs->supports = supports; - zs->supports = cb(src, ud, NULL, 0, ZIP_SOURCE_SUPPORTS); - if (zs->supports < 0) { - zs->supports = ZIP_SOURCE_SUPPORTS_READABLE; - } + /* Layered sources can't support writing, since we currently have no use case. If we want to revisit this, we have to define how the two sources interact. */ + zs->supports &= ~(ZIP_SOURCE_SUPPORTS_WRITABLE & ~ZIP_SOURCE_SUPPORTS_SEEKABLE); return zs; } diff --git a/Source/Libraries/libzip/zip_source_open.c b/Libraries/libzip/Source/zip_source_open.c similarity index 93% rename from Source/Libraries/libzip/zip_source_open.c rename to Libraries/libzip/Source/zip_source_open.c index 442f1894f..b34fa2c6c 100644 --- a/Source/Libraries/libzip/zip_source_open.c +++ b/Libraries/libzip/Source/zip_source_open.c @@ -1,9 +1,9 @@ /* zip_source_open.c -- open zip_source (prepare for reading) - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -53,7 +53,7 @@ zip_source_open(zip_source_t *src) { else { if (ZIP_SOURCE_IS_LAYERED(src)) { if (zip_source_open(src->src) < 0) { - _zip_error_set_from_source(&src->error, src->src); + zip_error_set_from_source(&src->error, src->src); return -1; } } diff --git a/Source/Libraries/libzip/Unix/zip_mkstempm.c b/Libraries/libzip/Source/zip_source_pass_to_lower_layer.c similarity index 53% rename from Source/Libraries/libzip/Unix/zip_mkstempm.c rename to Libraries/libzip/Source/zip_source_pass_to_lower_layer.c index 41516d2ff..4a98222ec 100644 --- a/Source/Libraries/libzip/Unix/zip_mkstempm.c +++ b/Libraries/libzip/Source/zip_source_pass_to_lower_layer.c @@ -1,9 +1,9 @@ /* - zip_mkstempm.c -- mkstemp replacement that accepts a mode argument - Copyright (C) 2019-2020 Dieter Baron and Thomas Klausner + zip_source_pass_to_lower_layer.c -- pass command to lower layer + Copyright (C) 2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -31,63 +31,48 @@ IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include -#include -#include -#include - #include "zipint.h" -/* - * create temporary file with same permissions as previous one; - * or default permissions if there is no previous file - */ -int -_zip_mkstempm(char *path, int mode) { - int fd; - char *start, *end, *xs; - - int xcnt = 0; +zip_int64_t zip_source_pass_to_lower_layer(zip_source_t *src, void *data, zip_uint64_t length, zip_source_cmd_t command) { + switch (command) { + case ZIP_SOURCE_OPEN: + case ZIP_SOURCE_CLOSE: + case ZIP_SOURCE_FREE: + case ZIP_SOURCE_GET_FILE_ATTRIBUTES: + case ZIP_SOURCE_SUPPORTS_REOPEN: + return 0; - end = path + strlen(path); - start = end - 1; - while (start >= path && *start == 'X') { - xcnt++; - start--; - } - - if (xcnt == 0) { - errno = EINVAL; - return -1; - } + case ZIP_SOURCE_STAT: + return sizeof(zip_stat_t); - start++; + case ZIP_SOURCE_ACCEPT_EMPTY: + case ZIP_SOURCE_ERROR: + case ZIP_SOURCE_READ: + case ZIP_SOURCE_SEEK: + case ZIP_SOURCE_TELL: + return _zip_source_call(src, data, length, command); - for (;;) { - zip_uint32_t value = zip_random_uint32(); - xs = start; - - while (xs < end) { - char digit = value % 36; - if (digit < 10) { - *(xs++) = digit + '0'; - } - else { - *(xs++) = digit - 10 + 'a'; - } - value /= 36; - } + case ZIP_SOURCE_BEGIN_WRITE: + case ZIP_SOURCE_BEGIN_WRITE_CLONING: + case ZIP_SOURCE_COMMIT_WRITE: + case ZIP_SOURCE_REMOVE: + case ZIP_SOURCE_ROLLBACK_WRITE: + case ZIP_SOURCE_SEEK_WRITE: + case ZIP_SOURCE_TELL_WRITE: + case ZIP_SOURCE_WRITE: + zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); + return -1; - if ((fd = open(path, O_CREAT | O_EXCL | O_RDWR | O_CLOEXEC, mode == -1 ? 0666 : (mode_t)mode)) >= 0) { - if (mode != -1) { - /* open() honors umask(), which we don't want in this case */ - (void)chmod(path, (mode_t)mode); - } - return fd; - } - if (errno != EEXIST) { + case ZIP_SOURCE_SUPPORTS: + if (length < sizeof(zip_int64_t)) { + zip_error_set(&src->error, ZIP_ER_INTERNAL, 0); return -1; } + return *(zip_int64_t *)data; + + default: + zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); + return -1; } -} +} \ No newline at end of file diff --git a/Source/Libraries/libzip/zip_source_pkware_decode.c b/Libraries/libzip/Source/zip_source_pkware_decode.c similarity index 95% rename from Source/Libraries/libzip/zip_source_pkware_decode.c rename to Libraries/libzip/Source/zip_source_pkware_decode.c index a1c9e3a9b..b4c482b31 100644 --- a/Source/Libraries/libzip/zip_source_pkware_decode.c +++ b/Libraries/libzip/Source/zip_source_pkware_decode.c @@ -3,7 +3,7 @@ Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -85,7 +85,7 @@ decrypt_header(zip_source_t *src, struct trad_pkware *ctx) { bool ok = false; if ((n = zip_source_read(src, header, ZIP_CRYPTO_PKWARE_HEADERLEN)) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); return -1; } @@ -147,7 +147,7 @@ pkware_decrypt(zip_source_t *src, void *ud, void *data, zip_uint64_t len, zip_so case ZIP_SOURCE_READ: if ((n = zip_source_read(src, data, len)) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); return -1; } @@ -172,7 +172,7 @@ pkware_decrypt(zip_source_t *src, void *ud, void *data, zip_uint64_t len, zip_so } case ZIP_SOURCE_SUPPORTS: - return zip_source_make_command_bitmap(ZIP_SOURCE_OPEN, ZIP_SOURCE_READ, ZIP_SOURCE_CLOSE, ZIP_SOURCE_STAT, ZIP_SOURCE_ERROR, ZIP_SOURCE_FREE, -1); + return zip_source_make_command_bitmap(ZIP_SOURCE_OPEN, ZIP_SOURCE_READ, ZIP_SOURCE_CLOSE, ZIP_SOURCE_STAT, ZIP_SOURCE_ERROR, ZIP_SOURCE_FREE, ZIP_SOURCE_SUPPORTS_REOPEN, -1); case ZIP_SOURCE_ERROR: return zip_error_to_data(&ctx->error, data, len); @@ -182,8 +182,7 @@ pkware_decrypt(zip_source_t *src, void *ud, void *data, zip_uint64_t len, zip_so return 0; default: - zip_error_set(&ctx->error, ZIP_ER_INVAL, 0); - return -1; + return zip_source_pass_to_lower_layer(src, data, len, cmd); } } diff --git a/Source/Libraries/libzip/zip_source_pkware_encode.c b/Libraries/libzip/Source/zip_source_pkware_encode.c similarity index 86% rename from Source/Libraries/libzip/zip_source_pkware_encode.c rename to Libraries/libzip/Source/zip_source_pkware_encode.c index 941e64f93..d89b9f4e8 100644 --- a/Source/Libraries/libzip/zip_source_pkware_encode.c +++ b/Libraries/libzip/Source/zip_source_pkware_encode.c @@ -3,7 +3,7 @@ Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -42,6 +42,8 @@ struct trad_pkware { zip_pkware_keys_t keys; zip_buffer_t *buffer; bool eof; + bool mtime_set; + time_t mtime; zip_error_t error; }; @@ -50,7 +52,7 @@ static int encrypt_header(zip_source_t *, struct trad_pkware *); static zip_int64_t pkware_encrypt(zip_source_t *, void *, void *, zip_uint64_t, zip_source_cmd_t); static void trad_pkware_free(struct trad_pkware *); static struct trad_pkware *trad_pkware_new(const char *password, zip_error_t *error); - +static void set_mtime(struct trad_pkware* ctx, zip_stat_t* st); zip_source_t * zip_source_pkware_encode(zip_t *za, zip_source_t *src, zip_uint16_t em, int flags, const char *password) { @@ -81,16 +83,19 @@ zip_source_pkware_encode(zip_t *za, zip_source_t *src, zip_uint16_t em, int flag static int encrypt_header(zip_source_t *src, struct trad_pkware *ctx) { - struct zip_stat st; unsigned short dostime, dosdate; zip_uint8_t *header; - if (zip_source_stat(src, &st) != 0) { - _zip_error_set_from_source(&ctx->error, src); - return -1; + if (!ctx->mtime_set) { + struct zip_stat st; + if (zip_source_stat(src, &st) != 0) { + zip_error_set_from_source(&ctx->error, src); + return -1; + } + set_mtime(ctx, &st); } - _zip_u2d_time(st.mtime, &dostime, &dosdate); + _zip_u2d_time(ctx->mtime, &dostime, &dosdate); if ((ctx->buffer = _zip_buffer_new(NULL, ZIP_CRYPTO_PKWARE_HEADERLEN)) == NULL) { zip_error_set(&ctx->error, ZIP_ER_MEMORY, 0); @@ -101,8 +106,7 @@ encrypt_header(zip_source_t *src, struct trad_pkware *ctx) { /* generate header from random bytes and mtime see appnote.iz, XIII. Decryption, Step 2, last paragraph */ - // if (!zip_secure_random(header, ZIP_CRYPTO_PKWARE_HEADERLEN - 1)) { - if (0==0) { + if (!zip_secure_random(header, ZIP_CRYPTO_PKWARE_HEADERLEN - 1)) { zip_error_set(&ctx->error, ZIP_ER_INTERNAL, 0); _zip_buffer_free(ctx->buffer); ctx->buffer = NULL; @@ -157,7 +161,7 @@ pkware_encrypt(zip_source_t *src, void *ud, void *data, zip_uint64_t length, zip } if ((n = zip_source_read(src, data, length)) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); return -1; } @@ -183,6 +187,9 @@ pkware_encrypt(zip_source_t *src, void *ud, void *data, zip_uint64_t length, zip if (st->valid & ZIP_STAT_COMP_SIZE) { st->comp_size += ZIP_CRYPTO_PKWARE_HEADERLEN; } + set_mtime(ctx, st); + st->mtime = ctx->mtime; + st->valid |= ZIP_STAT_MTIME; return 0; } @@ -210,8 +217,7 @@ pkware_encrypt(zip_source_t *src, void *ud, void *data, zip_uint64_t length, zip return 0; default: - zip_error_set(&ctx->error, ZIP_ER_INVAL, 0); - return -1; + return zip_source_pass_to_lower_layer(src, data, length, cmd); } } @@ -231,6 +237,8 @@ trad_pkware_new(const char *password, zip_error_t *error) { return NULL; } ctx->buffer = NULL; + ctx->mtime_set = false; + ctx->mtime = 0; zip_error_init(&ctx->error); return ctx; @@ -248,3 +256,16 @@ trad_pkware_free(struct trad_pkware *ctx) { zip_error_fini(&ctx->error); free(ctx); } + + +static void set_mtime(struct trad_pkware* ctx, zip_stat_t* st) { + if (!ctx->mtime_set) { + if (st->valid & ZIP_STAT_MTIME) { + ctx->mtime = st->mtime; + } + else { + time(&ctx->mtime); + } + ctx->mtime_set = true; + } +} diff --git a/Source/Libraries/libzip/zip_source_read.c b/Libraries/libzip/Source/zip_source_read.c similarity index 96% rename from Source/Libraries/libzip/zip_source_read.c rename to Libraries/libzip/Source/zip_source_read.c index f146ab065..0938fcb08 100644 --- a/Source/Libraries/libzip/zip_source_read.c +++ b/Libraries/libzip/Source/zip_source_read.c @@ -1,9 +1,9 @@ /* zip_source_read.c -- read data from zip_source - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_remove.c b/Libraries/libzip/Source/zip_source_remove.c similarity index 89% rename from Source/Libraries/libzip/zip_source_remove.c rename to Libraries/libzip/Source/zip_source_remove.c index a6ccd7eda..c1d73ab92 100644 --- a/Source/Libraries/libzip/zip_source_remove.c +++ b/Libraries/libzip/Source/zip_source_remove.c @@ -1,9 +1,9 @@ /* zip_source_remove.c -- remove empty archive - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,6 +37,11 @@ int zip_source_remove(zip_source_t *src) { + if (ZIP_SOURCE_IS_LAYERED(src)) { + zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); + return -1; + } + if (src->write_state == ZIP_SOURCE_WRITE_REMOVED) { return 0; } diff --git a/Source/Libraries/libzip/zip_source_rollback_write.c b/Libraries/libzip/Source/zip_source_rollback_write.c similarity index 91% rename from Source/Libraries/libzip/zip_source_rollback_write.c rename to Libraries/libzip/Source/zip_source_rollback_write.c index d21b1ffe2..ea1a15107 100644 --- a/Source/Libraries/libzip/zip_source_rollback_write.c +++ b/Libraries/libzip/Source/zip_source_rollback_write.c @@ -1,9 +1,9 @@ /* zip_source_rollback_write.c -- discard changes - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,6 +37,10 @@ ZIP_EXTERN void zip_source_rollback_write(zip_source_t *src) { + if (ZIP_SOURCE_IS_LAYERED(src)) { + return; + } + if (src->write_state != ZIP_SOURCE_WRITE_OPEN && src->write_state != ZIP_SOURCE_WRITE_FAILED) { return; } diff --git a/Source/Libraries/libzip/zip_source_seek.c b/Libraries/libzip/Source/zip_source_seek.c similarity index 96% rename from Source/Libraries/libzip/zip_source_seek.c rename to Libraries/libzip/Source/zip_source_seek.c index 29d1e968e..e3baad5ab 100644 --- a/Source/Libraries/libzip/zip_source_seek.c +++ b/Libraries/libzip/Source/zip_source_seek.c @@ -1,9 +1,9 @@ /* zip_source_seek.c -- seek to offset - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_seek_write.c b/Libraries/libzip/Source/zip_source_seek_write.c similarity index 89% rename from Source/Libraries/libzip/zip_source_seek_write.c rename to Libraries/libzip/Source/zip_source_seek_write.c index 5fa2a8129..34ae2f5af 100644 --- a/Source/Libraries/libzip/zip_source_seek_write.c +++ b/Libraries/libzip/Source/zip_source_seek_write.c @@ -1,9 +1,9 @@ /* zip_source_seek_write.c -- seek to offset for writing - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -39,6 +39,11 @@ ZIP_EXTERN int zip_source_seek_write(zip_source_t *src, zip_int64_t offset, int whence) { zip_source_args_seek_t args; + if (ZIP_SOURCE_IS_LAYERED(src)) { + zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); + return -1; + } + if (!ZIP_SOURCE_IS_OPEN_WRITING(src) || (whence != SEEK_SET && whence != SEEK_CUR && whence != SEEK_END)) { zip_error_set(&src->error, ZIP_ER_INVAL, 0); return -1; diff --git a/Source/Libraries/libzip/zip_source_stat.c b/Libraries/libzip/Source/zip_source_stat.c similarity index 87% rename from Source/Libraries/libzip/zip_source_stat.c rename to Libraries/libzip/Source/zip_source_stat.c index 46eb92db5..05dcb84d7 100644 --- a/Source/Libraries/libzip/zip_source_stat.c +++ b/Libraries/libzip/Source/zip_source_stat.c @@ -1,9 +1,9 @@ /* zip_source_stat.c -- get meta information from zip_source - Copyright (C) 2009-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2009-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -45,11 +45,15 @@ zip_source_stat(zip_source_t *src, zip_stat_t *st) { return -1; } + if (src->write_state == ZIP_SOURCE_WRITE_REMOVED) { + zip_error_set(&src->error, ZIP_ER_READ, ENOENT); + } + zip_stat_init(st); if (ZIP_SOURCE_IS_LAYERED(src)) { if (zip_source_stat(src->src, st) < 0) { - _zip_error_set_from_source(&src->error, src->src); + zip_error_set_from_source(&src->error, src->src); return -1; } } diff --git a/Source/Libraries/libzip/zip_source_supports.c b/Libraries/libzip/Source/zip_source_supports.c similarity index 83% rename from Source/Libraries/libzip/zip_source_supports.c rename to Libraries/libzip/Source/zip_source_supports.c index b4575a74b..8fea2ae91 100644 --- a/Source/Libraries/libzip/zip_source_supports.c +++ b/Libraries/libzip/Source/zip_source_supports.c @@ -1,9 +1,9 @@ /* zip_source_supports.c -- check for supported functions - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -42,6 +42,10 @@ zip_source_supports(zip_source_t *src) { return src->supports; } +bool +zip_source_supports_reopen(zip_source_t *src) { + return (zip_source_supports(src) & ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_SUPPORTS_REOPEN)) != 0; +} ZIP_EXTERN zip_int64_t zip_source_make_command_bitmap(zip_source_cmd_t cmd0, ...) { @@ -63,3 +67,8 @@ zip_source_make_command_bitmap(zip_source_cmd_t cmd0, ...) { return bitmap; } + + +ZIP_EXTERN int zip_source_is_seekable(zip_source_t *src) { + return ZIP_SOURCE_CHECK_SUPPORTED(zip_source_supports(src->src), ZIP_SOURCE_SEEK); +} diff --git a/Source/Libraries/libzip/zip_source_tell.c b/Libraries/libzip/Source/zip_source_tell.c similarity index 95% rename from Source/Libraries/libzip/zip_source_tell.c rename to Libraries/libzip/Source/zip_source_tell.c index b17412be7..49057ce56 100644 --- a/Source/Libraries/libzip/zip_source_tell.c +++ b/Libraries/libzip/Source/zip_source_tell.c @@ -1,9 +1,9 @@ /* zip_source_tell.c -- report current offset - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_tell_write.c b/Libraries/libzip/Source/zip_source_tell_write.c similarity index 88% rename from Source/Libraries/libzip/zip_source_tell_write.c rename to Libraries/libzip/Source/zip_source_tell_write.c index c09a79fcb..a5b0e5311 100644 --- a/Source/Libraries/libzip/zip_source_tell_write.c +++ b/Libraries/libzip/Source/zip_source_tell_write.c @@ -1,9 +1,9 @@ /* zip_source_tell_write.c -- report current offset for writing - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -37,6 +37,11 @@ ZIP_EXTERN zip_int64_t zip_source_tell_write(zip_source_t *src) { + if (ZIP_SOURCE_IS_LAYERED(src)) { + zip_error_set(&src->error, ZIP_ER_OPNOTSUPP, 0); + return -1; + } + if (!ZIP_SOURCE_IS_OPEN_WRITING(src)) { zip_error_set(&src->error, ZIP_ER_INVAL, 0); return -1; diff --git a/Source/Libraries/libzip/zip_source_window.c b/Libraries/libzip/Source/zip_source_window.c similarity index 66% rename from Source/Libraries/libzip/zip_source_window.c rename to Libraries/libzip/Source/zip_source_window.c index b63ba1df4..524e27c83 100644 --- a/Source/Libraries/libzip/zip_source_window.c +++ b/Libraries/libzip/Source/zip_source_window.c @@ -1,9 +1,9 @@ /* zip_source_window.c -- return part of lower source - Copyright (C) 2012-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2012-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -40,6 +40,7 @@ struct window { zip_uint64_t start; /* where in file we start reading */ zip_uint64_t end; /* where in file we stop reading */ + bool end_valid; /* whether end is set, otherwise read until EOF */ /* if not NULL, read file data for this file */ zip_t *source_archive; @@ -48,6 +49,7 @@ struct window { zip_uint64_t offset; /* offset in src for next read */ zip_stat_t stat; + zip_uint64_t stat_invalid; zip_file_attributes_t attributes; zip_error_t error; zip_int64_t supports; @@ -57,20 +59,28 @@ struct window { static zip_int64_t window_read(zip_source_t *, void *, void *, zip_uint64_t, zip_source_cmd_t); -zip_source_t * -zip_source_window(zip_t *za, zip_source_t *src, zip_uint64_t start, zip_uint64_t len) { - return _zip_source_window_new(src, start, len, NULL, 0, NULL, 0, &za->error); +ZIP_EXTERN zip_source_t * +zip_source_window_create(zip_source_t *src, zip_uint64_t start, zip_int64_t len, zip_error_t *error) { + return _zip_source_window_new(src, start, len, NULL, 0, NULL, NULL, 0, false, error); } zip_source_t * -_zip_source_window_new(zip_source_t *src, zip_uint64_t start, zip_uint64_t length, zip_stat_t *st, zip_file_attributes_t *attributes, zip_t *source_archive, zip_uint64_t source_index, zip_error_t *error) { +_zip_source_window_new(zip_source_t *src, zip_uint64_t start, zip_int64_t length, zip_stat_t *st, zip_uint64_t st_invalid, zip_file_attributes_t *attributes, zip_t *source_archive, zip_uint64_t source_index, bool take_ownership, zip_error_t *error) { + zip_source_t* window_source; struct window *ctx; - if (src == NULL || start + length < start || (source_archive == NULL && source_index != 0)) { + if (src == NULL || length < -1 || (source_archive == NULL && source_index != 0)) { zip_error_set(error, ZIP_ER_INVAL, 0); return NULL; } + + if (length >= 0) { + if (start + (zip_uint64_t)length < start) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return NULL; + } + } if ((ctx = (struct window *)malloc(sizeof(*ctx))) == NULL) { zip_error_set(error, ZIP_ER_MEMORY, 0); @@ -78,10 +88,17 @@ _zip_source_window_new(zip_source_t *src, zip_uint64_t start, zip_uint64_t lengt } ctx->start = start; - ctx->end = start + length; + if (length == -1) { + ctx->end_valid = false; + } + else { + ctx->end = start + (zip_uint64_t)length; + ctx->end_valid = true; + } zip_stat_init(&ctx->stat); + ctx->stat_invalid = st_invalid; if (attributes != NULL) { - memcpy(&ctx->attributes, attributes, sizeof(ctx->attributes)); + (void)memcpy_s(&ctx->attributes, sizeof(ctx->attributes), attributes, sizeof(ctx->attributes)); } else { zip_file_attributes_init(&ctx->attributes); @@ -89,7 +106,7 @@ _zip_source_window_new(zip_source_t *src, zip_uint64_t start, zip_uint64_t lengt ctx->source_archive = source_archive; ctx->source_index = source_index; zip_error_init(&ctx->error); - ctx->supports = (zip_source_supports(src) & ZIP_SOURCE_SUPPORTS_SEEKABLE) | (zip_source_make_command_bitmap(ZIP_SOURCE_GET_FILE_ATTRIBUTES, ZIP_SOURCE_SUPPORTS, ZIP_SOURCE_TELL, -1)); + ctx->supports = (zip_source_supports(src) & (ZIP_SOURCE_SUPPORTS_SEEKABLE | ZIP_SOURCE_SUPPORTS_REOPEN)) | (zip_source_make_command_bitmap(ZIP_SOURCE_GET_FILE_ATTRIBUTES, ZIP_SOURCE_SUPPORTS, ZIP_SOURCE_TELL, ZIP_SOURCE_FREE, -1)); ctx->needs_seek = (ctx->supports & ZIP_SOURCE_MAKE_COMMAND_BITMASK(ZIP_SOURCE_SEEK)) ? true : false; if (st) { @@ -98,8 +115,12 @@ _zip_source_window_new(zip_source_t *src, zip_uint64_t start, zip_uint64_t lengt return NULL; } } - - return zip_source_layered_create(src, window_read, ctx, error); + + window_source = zip_source_layered_create(src, window_read, ctx, error); + if (window_source != NULL && !take_ownership) { + zip_source_keep(src); + } + return window_source; } @@ -149,7 +170,7 @@ window_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_sou } if (ctx->end + offset < ctx->end) { /* zip archive data claims end of data past zip64 limits */ - zip_error_set(&ctx->error, ZIP_ER_INCONS, 0); + zip_error_set(&ctx->error, ZIP_ER_INCONS, MAKE_DETAIL_WITH_INDEX(ZIP_ER_DETAIL_CDIR_ENTRY_INVALID, ctx->source_index)); return -1; } ctx->start += offset; @@ -168,7 +189,7 @@ window_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_sou for (n = 0; n < ctx->start; n += (zip_uint64_t)ret) { i = (ctx->start - n > BUFSIZE ? BUFSIZE : ctx->start - n); if ((ret = zip_source_read(src, b, i)) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); byte_array_fini(b); return -1; } @@ -186,15 +207,17 @@ window_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_sou return 0; case ZIP_SOURCE_READ: - if (len > ctx->end - ctx->offset) + if (ctx->end_valid && len > ctx->end - ctx->offset) { len = ctx->end - ctx->offset; + } - if (len == 0) + if (len == 0) { return 0; + } if (ctx->needs_seek) { if (zip_source_seek(src, (zip_int64_t)ctx->offset, SEEK_SET) < 0) { - _zip_error_set_from_source(&ctx->error, src); + zip_error_set_from_source(&ctx->error, src); return -1; } } @@ -207,7 +230,7 @@ window_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_sou ctx->offset += (zip_uint64_t)ret; if (ret == 0) { - if (ctx->offset < ctx->end) { + if (ctx->end_valid && ctx->offset < ctx->end) { zip_error_set(&ctx->error, ZIP_ER_EOF, 0); return -1; } @@ -215,12 +238,40 @@ window_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_sou return ret; case ZIP_SOURCE_SEEK: { - zip_int64_t new_offset = zip_source_seek_compute_offset(ctx->offset - ctx->start, ctx->end - ctx->start, data, len, &ctx->error); + zip_int64_t new_offset; + + if (!ctx->end_valid) { + zip_source_args_seek_t *args = ZIP_SOURCE_GET_ARGS(zip_source_args_seek_t, data, len, &ctx->error); + + if (args == NULL) { + return -1; + } + if (args->whence == SEEK_END) { + if (zip_source_seek(src, args->offset, args->whence) < 0) { + zip_error_set_from_source(&ctx->error, src); + return -1; + } + new_offset = zip_source_tell(src); + if (new_offset < 0) { + zip_error_set_from_source(&ctx->error, src); + return -1; + } + if ((zip_uint64_t)new_offset < ctx->start) { + zip_error_set(&ctx->error, ZIP_ER_INVAL, 0); + (void)zip_source_seek(src, (zip_int64_t)ctx->offset, SEEK_SET); + return -1; + } + ctx->offset = (zip_uint64_t)new_offset; + return 0; + } + } + new_offset = zip_source_seek_compute_offset(ctx->offset - ctx->start, ctx->end - ctx->start, data, len, &ctx->error); + if (new_offset < 0) { return -1; } - + ctx->offset = (zip_uint64_t)new_offset + ctx->start; return 0; } @@ -233,6 +284,19 @@ window_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_sou if (_zip_stat_merge(st, &ctx->stat, &ctx->error) < 0) { return -1; } + + if (!(ctx->stat.valid & ZIP_STAT_SIZE)) { + if (ctx->end_valid) { + st->valid |= ZIP_STAT_SIZE; + st->size = ctx->end - ctx->start; + } + else if (st->valid & ZIP_STAT_SIZE) { + st->size -= ctx->start; + } + } + + st->valid &= ~ctx->stat_invalid; + return 0; } @@ -242,7 +306,7 @@ window_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_sou return -1; } - memcpy(data, &ctx->attributes, sizeof(ctx->attributes)); + (void)memcpy_s(data, sizeof(ctx->attributes), &ctx->attributes, sizeof(ctx->attributes)); return sizeof(ctx->attributes); case ZIP_SOURCE_SUPPORTS: @@ -252,8 +316,7 @@ window_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_sou return (zip_int64_t)(ctx->offset - ctx->start); default: - zip_error_set(&ctx->error, ZIP_ER_OPNOTSUPP, 0); - return -1; + return zip_source_pass_to_lower_layer(src, data, len, cmd); } } diff --git a/Source/Libraries/libzip/zip_source_write.c b/Libraries/libzip/Source/zip_source_write.c similarity index 94% rename from Source/Libraries/libzip/zip_source_write.c rename to Libraries/libzip/Source/zip_source_write.c index 33bf9c944..24dde9b24 100644 --- a/Source/Libraries/libzip/zip_source_write.c +++ b/Libraries/libzip/Source/zip_source_write.c @@ -1,9 +1,9 @@ /* zip_source_write.c -- start a new file for writing - Copyright (C) 2014-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2014-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_source_zip.c b/Libraries/libzip/Source/zip_source_zip.c similarity index 68% rename from Source/Libraries/libzip/zip_source_zip.c rename to Libraries/libzip/Source/zip_source_zip.c index cb62540d5..faabf0d29 100644 --- a/Source/Libraries/libzip/zip_source_zip.c +++ b/Libraries/libzip/Source/zip_source_zip.c @@ -1,9 +1,9 @@ /* zip_source_zip.c -- create data source from zip file - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -34,23 +34,30 @@ #include +#define _ZIP_COMPILING_DEPRECATED #include "zipint.h" - -ZIP_EXTERN zip_source_t * -zip_source_zip(zip_t *za, zip_t *srcza, zip_uint64_t srcidx, zip_flags_t flags, zip_uint64_t start, zip_int64_t len) { +ZIP_EXTERN zip_source_t *zip_source_zip_create(zip_t *srcza, zip_uint64_t srcidx, zip_flags_t flags, zip_uint64_t start, zip_int64_t len, zip_error_t *error) { if (len < -1) { - zip_error_set(&za->error, ZIP_ER_INVAL, 0); + zip_error_set(error, ZIP_ER_INVAL, 0); return NULL; } - - if (len == -1) - len = 0; - - if (start == 0 && len == 0) + + if (len == 0) { + len = -1; + } + + if (start == 0 && len == -1) { flags |= ZIP_FL_COMPRESSED; - else + } + else { flags &= ~ZIP_FL_COMPRESSED; + } + + return zip_source_zip_file_create(srcza, srcidx, flags, start, len, NULL, error); +} + - return _zip_source_zip_new(za, srcza, srcidx, flags, start, (zip_uint64_t)len, NULL); +ZIP_EXTERN zip_source_t *zip_source_zip(zip_t *za, zip_t *srcza, zip_uint64_t srcidx, zip_flags_t flags, zip_uint64_t start, zip_int64_t len) { + return zip_source_zip_create(srcza, srcidx, flags, start, len, &za->error); } diff --git a/Libraries/libzip/Source/zip_source_zip_new.c b/Libraries/libzip/Source/zip_source_zip_new.c new file mode 100644 index 000000000..ecccdd68f --- /dev/null +++ b/Libraries/libzip/Source/zip_source_zip_new.c @@ -0,0 +1,312 @@ +/* + zip_source_zip_new.c -- prepare data structures for zip_fopen/zip_source_zip + Copyright (C) 2012-2021 Dieter Baron and Thomas Klausner + + This file is part of libzip, a library to manipulate ZIP archives. + The authors can be contacted at + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in + the documentation and/or other materials provided with the + distribution. + 3. The names of the authors may not be used to endorse or promote + products derived from this software without specific prior + written permission. + + THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS + OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY + DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE + GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER + IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR + OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN + IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + + +#include + +#include "zipint.h" + +static void _zip_file_attributes_from_dirent(zip_file_attributes_t *attributes, zip_dirent_t *de); + +ZIP_EXTERN zip_source_t *zip_source_zip_file(zip_t* za, zip_t *srcza, zip_uint64_t srcidx, zip_flags_t flags, zip_uint64_t start, zip_int64_t len, const char *password) { + return zip_source_zip_file_create(srcza, srcidx, flags, start, len, password, &za->error); +} + + +ZIP_EXTERN zip_source_t *zip_source_zip_file_create(zip_t *srcza, zip_uint64_t srcidx, zip_flags_t flags, zip_uint64_t start, zip_int64_t len, const char *password, zip_error_t *error) { + /* TODO: We need to make sure that the returned source is invalidated when srcza is closed. */ + zip_source_t *src, *s2; + zip_stat_t st; + zip_file_attributes_t attributes; + zip_dirent_t *de; + bool partial_data, needs_crc, encrypted, needs_decrypt, compressed, needs_decompress, changed_data, have_size, have_comp_size; + zip_flags_t stat_flags; + zip_int64_t data_len; + bool take_ownership = false; + bool empty_data = false; + + if (srcza == NULL || srcidx >= srcza->nentry || len < -1) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return NULL; + } + + if (flags & ZIP_FL_ENCRYPTED) { + flags |= ZIP_FL_COMPRESSED; + } + + changed_data = false; + if ((flags & ZIP_FL_UNCHANGED) == 0) { + zip_entry_t *entry = srcza->entry + srcidx; + if (ZIP_ENTRY_DATA_CHANGED(entry)) { + if ((flags & ZIP_FL_COMPRESSED) || !zip_source_supports_reopen(entry->source)) { + zip_error_set(error, ZIP_ER_CHANGED, 0); + return NULL; + } + + changed_data = true; + } + else if (entry->deleted) { + zip_error_set(error, ZIP_ER_CHANGED, 0); + return NULL; + } + } + + stat_flags = flags; + if (!changed_data) { + stat_flags |= ZIP_FL_UNCHANGED; + } + + if (zip_stat_index(srcza, srcidx, stat_flags, &st) < 0) { + zip_error_set(error, ZIP_ER_INTERNAL, 0); + return NULL; + } + + if ((start > 0 || len >= 0) && (flags & ZIP_FL_COMPRESSED)) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return NULL; + } + + have_size = (st.valid & ZIP_STAT_SIZE) != 0; + /* overflow or past end of file */ + if (len >= 0 && ((start > 0 && start + len < start) || (have_size && start + len > st.size))) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return NULL; + } + + if (len == -1) { + if (have_size) { + if (st.size - start > ZIP_INT64_MAX) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return NULL; + } + data_len = (zip_int64_t)(st.size - start); + } + else { + data_len = -1; + } + } + else { + data_len = len; + } + + if (have_size) { + partial_data = (zip_uint64_t)(data_len) < st.size; + } + else { + partial_data = true; + } + encrypted = (st.valid & ZIP_STAT_ENCRYPTION_METHOD) && (st.encryption_method != ZIP_EM_NONE); + needs_decrypt = ((flags & ZIP_FL_ENCRYPTED) == 0) && encrypted; + compressed = (st.valid & ZIP_STAT_COMP_METHOD) && (st.comp_method != ZIP_CM_STORE); + needs_decompress = ((flags & ZIP_FL_COMPRESSED) == 0) && compressed; + /* when reading the whole file, check for CRC errors */ + needs_crc = ((flags & ZIP_FL_COMPRESSED) == 0 || !compressed) && !partial_data && (st.valid & ZIP_STAT_CRC) != 0; + + if (needs_decrypt) { + if (password == NULL) { + password = srcza->default_password; + } + if (password == NULL) { + zip_error_set(error, ZIP_ER_NOPASSWD, 0); + return NULL; + } + } + + if ((de = _zip_get_dirent(srcza, srcidx, flags, error)) == NULL) { + return NULL; + } + _zip_file_attributes_from_dirent(&attributes, de); + + have_comp_size = (st.valid & ZIP_STAT_COMP_SIZE) != 0; + if (needs_decrypt || needs_decompress) { + empty_data = (have_comp_size && st.comp_size == 0); + } + else { + empty_data = (have_size && st.size == 0); + } + if (empty_data) { + src = zip_source_buffer_with_attributes_create(NULL, 0, 0, &attributes, error); + } + else { + src = NULL; + } + + + /* If we created source buffer above, we want the window source to take ownership of it. */ + take_ownership = src != NULL; + /* if we created a buffer source above, then treat it as if + reading the changed data - that way we don't need add another + special case to the code below that wraps it in the window + source */ + changed_data = changed_data || (src != NULL); + + if (partial_data && !needs_decrypt && !needs_decompress) { + struct zip_stat st2; + zip_t *source_archive; + zip_uint64_t source_index; + + if (changed_data) { + if (src == NULL) { + src = srcza->entry[srcidx].source; + } + source_archive = NULL; + source_index = 0; + } + else { + src = srcza->src; + source_archive = srcza; + source_index = srcidx; + } + + st2.comp_method = ZIP_CM_STORE; + st2.valid = ZIP_STAT_COMP_METHOD; + if (data_len >= 0) { + st2.size = (zip_uint64_t)data_len; + st2.comp_size = (zip_uint64_t)data_len; + st2.valid |= ZIP_STAT_SIZE | ZIP_STAT_COMP_SIZE; + } + if (st.valid & ZIP_STAT_MTIME) { + st2.mtime = st.mtime; + st2.valid |= ZIP_STAT_MTIME; + } + + if ((src = _zip_source_window_new(src, start, data_len, &st2, ZIP_STAT_NAME, &attributes, source_archive, source_index, take_ownership, error)) == NULL) { + return NULL; + } + } + /* here we restrict src to file data, so no point in doing it for + source that already represents only the file data */ + else if (!changed_data) { + /* this branch is executed only for archive sources; we know + that stat data come from the archive too, so it's safe to + assume that st has a comp_size specified */ + if (st.comp_size > ZIP_INT64_MAX) { + zip_error_set(error, ZIP_ER_INVAL, 0); + return NULL; + } + /* despite the fact that we want the whole data file, we still + wrap the source into a window source to add st and + attributes and to have a source that positions the read + offset properly before each read for multiple zip_file_t + referring to the same underlying source */ + if ((src = _zip_source_window_new(srcza->src, 0, (zip_int64_t)st.comp_size, &st, ZIP_STAT_NAME, &attributes, srcza, srcidx, take_ownership, error)) == NULL) { + return NULL; + } + } + else { + /* this branch gets executed when reading the whole changed + data file or when "reading" from a zero-sized source buffer + that we created above */ + if (src == NULL) { + src = srcza->entry[srcidx].source; + } + /* despite the fact that we want the whole data file, we still + wrap the source into a window source to add st and + attributes and to have a source that positions the read + offset properly before each read for multiple zip_file_t + referring to the same underlying source */ + if ((src = _zip_source_window_new(src, 0, data_len, &st, ZIP_STAT_NAME, &attributes, NULL, 0, take_ownership, error)) == NULL) { + return NULL; + } + } + + /* In all cases, src is a window source and therefore is owned by this function. */ + + if (_zip_source_set_source_archive(src, srcza) < 0) { + zip_source_free(src); + return NULL; + } + + /* creating a layered source calls zip_keep() on the lower layer, so we free it */ + + if (needs_decrypt) { + zip_encryption_implementation enc_impl; + + if ((enc_impl = _zip_get_encryption_implementation(st.encryption_method, ZIP_CODEC_DECODE)) == NULL) { + zip_error_set(error, ZIP_ER_ENCRNOTSUPP, 0); + return NULL; + } + + s2 = enc_impl(srcza, src, st.encryption_method, 0, password); + if (s2 == NULL) { + zip_source_free(src); + return NULL; + } + + src = s2; + } + if (needs_decompress) { + s2 = zip_source_decompress(srcza, src, st.comp_method); + if (s2 == NULL) { + zip_source_free(src); + return NULL; + } + src = s2; + } + if (needs_crc) { + s2 = zip_source_crc_create(src, 1, error); + if (s2 == NULL) { + zip_source_free(src); + return NULL; + } + src = s2; + } + + if (partial_data && (needs_decrypt || needs_decompress)) { + zip_stat_t st2; + zip_stat_init(&st2); + if (data_len >= 0) { + st2.valid = ZIP_STAT_SIZE; + st2.size = (zip_uint64_t)data_len; + } + s2 = _zip_source_window_new(src, start, data_len, &st2, ZIP_STAT_NAME, NULL, NULL, 0, true, error); + if (s2 == NULL) { + zip_source_free(src); + return NULL; + } + src = s2; + } + + return src; +} + +static void +_zip_file_attributes_from_dirent(zip_file_attributes_t *attributes, zip_dirent_t *de) { + zip_file_attributes_init(attributes); + attributes->valid = ZIP_FILE_ATTRIBUTES_ASCII | ZIP_FILE_ATTRIBUTES_HOST_SYSTEM | ZIP_FILE_ATTRIBUTES_EXTERNAL_FILE_ATTRIBUTES | ZIP_FILE_ATTRIBUTES_GENERAL_PURPOSE_BIT_FLAGS; + attributes->ascii = de->int_attrib & 1; + attributes->host_system = de->version_madeby >> 8; + attributes->external_file_attributes = de->ext_attrib; + attributes->general_purpose_bit_flags = de->bitflags; + attributes->general_purpose_bit_mask = ZIP_FILE_ATTRIBUTES_GENERAL_PURPOSE_BIT_FLAGS_ALLOWED_MASK; +} diff --git a/Source/Libraries/libzip/zip_stat.c b/Libraries/libzip/Source/zip_stat.c similarity index 94% rename from Source/Libraries/libzip/zip_stat.c rename to Libraries/libzip/Source/zip_stat.c index c328dcfb4..51d8026dd 100644 --- a/Source/Libraries/libzip/zip_stat.c +++ b/Libraries/libzip/Source/zip_stat.c @@ -1,9 +1,9 @@ /* zip_stat.c -- get information about file by name - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_stat_index.c b/Libraries/libzip/Source/zip_stat_index.c similarity index 66% rename from Source/Libraries/libzip/zip_stat_index.c rename to Libraries/libzip/Source/zip_stat_index.c index 62dc0455e..da33c09eb 100644 --- a/Source/Libraries/libzip/zip_stat_index.c +++ b/Libraries/libzip/Source/zip_stat_index.c @@ -3,7 +3,7 @@ Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -39,22 +39,43 @@ ZIP_EXTERN int zip_stat_index(zip_t *za, zip_uint64_t index, zip_flags_t flags, zip_stat_t *st) { const char *name; zip_dirent_t *de; + zip_entry_t *entry; - if ((de = _zip_get_dirent(za, index, flags, NULL)) == NULL) + if ((de = _zip_get_dirent(za, index, flags, NULL)) == NULL) { return -1; + } - if ((name = zip_get_name(za, index, flags)) == NULL) + if ((name = zip_get_name(za, index, flags)) == NULL) { return -1; + } + entry = za->entry + index; if ((flags & ZIP_FL_UNCHANGED) == 0 && ZIP_ENTRY_DATA_CHANGED(za->entry + index)) { - zip_entry_t *entry = za->entry + index; if (zip_source_stat(entry->source, st) < 0) { zip_error_set(&za->error, ZIP_ER_CHANGED, 0); return -1; } + if (ZIP_CM_IS_DEFAULT(de->comp_method)) { + if (!(st->valid & ZIP_STAT_COMP_METHOD) || st->comp_method == ZIP_CM_STORE) { + st->valid &= ~(ZIP_STAT_COMP_SIZE|ZIP_STAT_COMP_METHOD); + } + } + else { + if ((st->valid & ZIP_STAT_COMP_METHOD) && st->comp_method != de->comp_method) { + st->valid &= ~ZIP_STAT_COMP_SIZE; + } + st->valid |= ZIP_STAT_COMP_METHOD; + st->comp_method = de->comp_method; + } + + if (((st->valid & (ZIP_STAT_COMP_METHOD|ZIP_STAT_SIZE)) == (ZIP_STAT_COMP_METHOD|ZIP_STAT_SIZE)) && st->comp_method == ZIP_CM_STORE) { + st->valid |= ZIP_STAT_COMP_SIZE; + st->comp_size = st->size; + } + if (entry->changes != NULL && entry->changes->changed & ZIP_DIRENT_LAST_MOD) { st->mtime = de->last_mod; st->valid |= ZIP_STAT_MTIME; @@ -70,6 +91,16 @@ zip_stat_index(zip_t *za, zip_uint64_t index, zip_flags_t flags, zip_stat_t *st) st->comp_method = (zip_uint16_t)de->comp_method; st->encryption_method = de->encryption_method; st->valid = (de->crc_valid ? ZIP_STAT_CRC : 0) | ZIP_STAT_SIZE | ZIP_STAT_MTIME | ZIP_STAT_COMP_SIZE | ZIP_STAT_COMP_METHOD | ZIP_STAT_ENCRYPTION_METHOD; + if (entry->changes != NULL && entry->changes->changed & ZIP_DIRENT_COMP_METHOD) { + st->valid &= ~ZIP_STAT_COMP_SIZE; + } + } + + if ((za->ch_flags & ZIP_AFL_WANT_TORRENTZIP) && (flags & ZIP_FL_UNCHANGED) == 0) { + st->comp_method = ZIP_CM_DEFLATE; + st->mtime = _zip_d2u_time(0xbc00, 0x2198); + st->valid |= ZIP_STAT_MTIME | ZIP_STAT_COMP_METHOD; + st->valid &= ~ZIP_STAT_COMP_SIZE; } st->index = index; diff --git a/Source/Libraries/libzip/zip_stat_init.c b/Libraries/libzip/Source/zip_stat_init.c similarity index 96% rename from Source/Libraries/libzip/zip_stat_init.c rename to Libraries/libzip/Source/zip_stat_init.c index 0cf51efad..9c6088a79 100644 --- a/Source/Libraries/libzip/zip_stat_init.c +++ b/Libraries/libzip/Source/zip_stat_init.c @@ -1,9 +1,9 @@ /* zip_stat_init.c -- initialize struct zip_stat. - Copyright (C) 2006-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2006-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_strerror.c b/Libraries/libzip/Source/zip_strerror.c similarity index 93% rename from Source/Libraries/libzip/zip_strerror.c rename to Libraries/libzip/Source/zip_strerror.c index 6adec16cd..7d8279318 100644 --- a/Source/Libraries/libzip/zip_strerror.c +++ b/Libraries/libzip/Source/zip_strerror.c @@ -1,9 +1,9 @@ /* zip_sterror.c -- get string representation of zip error - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_string.c b/Libraries/libzip/Source/zip_string.c similarity index 96% rename from Source/Libraries/libzip/zip_string.c rename to Libraries/libzip/Source/zip_string.c index 2c6f42826..1c964491c 100644 --- a/Source/Libraries/libzip/zip_string.c +++ b/Libraries/libzip/Source/zip_string.c @@ -1,9 +1,9 @@ /* zip_string.c -- string handling (with encoding) - Copyright (C) 2012-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2012-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -150,7 +150,7 @@ _zip_string_new(const zip_uint8_t *raw, zip_uint16_t length, zip_flags_t flags, return NULL; } - memcpy(s->raw, raw, length); + (void)memcpy_s(s->raw, length + 1, raw, length); s->raw[length] = '\0'; s->length = length; s->encoding = ZIP_ENCODING_UNKNOWN; diff --git a/Source/Libraries/libzip/zip_unchange.c b/Libraries/libzip/Source/zip_unchange.c similarity index 77% rename from Source/Libraries/libzip/zip_unchange.c rename to Libraries/libzip/Source/zip_unchange.c index 17e250099..d69a3dfe1 100644 --- a/Source/Libraries/libzip/zip_unchange.c +++ b/Libraries/libzip/Source/zip_unchange.c @@ -1,9 +1,9 @@ /* zip_unchange.c -- undo changes to file in zip archive - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2022 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions @@ -46,14 +46,18 @@ zip_unchange(zip_t *za, zip_uint64_t idx) { int _zip_unchange(zip_t *za, zip_uint64_t idx, int allow_duplicates) { zip_int64_t i; - const char *orig_name, *changed_name; + bool renamed; if (idx >= za->nentry) { zip_error_set(&za->error, ZIP_ER_INVAL, 0); return -1; } - if (!allow_duplicates && za->entry[idx].changes && (za->entry[idx].changes->changed & ZIP_DIRENT_FILENAME)) { + renamed = za->entry[idx].changes && (za->entry[idx].changes->changed & ZIP_DIRENT_FILENAME); + if (!allow_duplicates && (renamed || za->entry[idx].deleted)) { + const char *orig_name = NULL; + const char *changed_name = NULL; + if (za->entry[idx].orig != NULL) { if ((orig_name = _zip_get_name(za, idx, ZIP_FL_UNCHANGED, &za->error)) == NULL) { return -1; @@ -65,12 +69,11 @@ _zip_unchange(zip_t *za, zip_uint64_t idx, int allow_duplicates) { return -1; } } - else { - orig_name = NULL; - } - if ((changed_name = _zip_get_name(za, idx, 0, &za->error)) == NULL) { - return -1; + if (renamed) { + if ((changed_name = _zip_get_name(za, idx, 0, &za->error)) == NULL) { + return -1; + } } if (orig_name) { @@ -78,9 +81,11 @@ _zip_unchange(zip_t *za, zip_uint64_t idx, int allow_duplicates) { return -1; } } - if (_zip_hash_delete(za->names, (const zip_uint8_t *)changed_name, &za->error) == false) { - _zip_hash_delete(za->names, (const zip_uint8_t *)orig_name, NULL); - return -1; + if (changed_name) { + if (_zip_hash_delete(za->names, (const zip_uint8_t *)changed_name, &za->error) == false) { + _zip_hash_delete(za->names, (const zip_uint8_t *)orig_name, NULL); + return -1; + } } } diff --git a/Source/Libraries/libzip/zip_unchange_all.c b/Libraries/libzip/Source/zip_unchange_all.c similarity index 94% rename from Source/Libraries/libzip/zip_unchange_all.c rename to Libraries/libzip/Source/zip_unchange_all.c index b8bfd70e9..34f3702e0 100644 --- a/Source/Libraries/libzip/zip_unchange_all.c +++ b/Libraries/libzip/Source/zip_unchange_all.c @@ -1,9 +1,9 @@ /* zip_unchange.c -- undo changes to all files in zip archive - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_unchange_archive.c b/Libraries/libzip/Source/zip_unchange_archive.c similarity index 94% rename from Source/Libraries/libzip/zip_unchange_archive.c rename to Libraries/libzip/Source/zip_unchange_archive.c index ebf2bd58a..56a8e31f6 100644 --- a/Source/Libraries/libzip/zip_unchange_archive.c +++ b/Libraries/libzip/Source/zip_unchange_archive.c @@ -1,9 +1,9 @@ /* zip_unchange_archive.c -- undo global changes to ZIP archive - Copyright (C) 2006-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2006-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_unchange_data.c b/Libraries/libzip/Source/zip_unchange_data.c similarity index 94% rename from Source/Libraries/libzip/zip_unchange_data.c rename to Libraries/libzip/Source/zip_unchange_data.c index 2a393add8..6bdecd187 100644 --- a/Source/Libraries/libzip/zip_unchange_data.c +++ b/Libraries/libzip/Source/zip_unchange_data.c @@ -1,9 +1,9 @@ /* zip_unchange_data.c -- undo helper function - Copyright (C) 1999-2020 Dieter Baron and Thomas Klausner + Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Source/Libraries/libzip/zip_utf-8.c b/Libraries/libzip/Source/zip_utf-8.c similarity index 98% rename from Source/Libraries/libzip/zip_utf-8.c rename to Libraries/libzip/Source/zip_utf-8.c index 51a47221e..678912f6b 100644 --- a/Source/Libraries/libzip/zip_utf-8.c +++ b/Libraries/libzip/Source/zip_utf-8.c @@ -1,9 +1,9 @@ /* zip_utf-8.c -- UTF-8 support functions for libzip - Copyright (C) 2011-2020 Dieter Baron and Thomas Klausner + Copyright (C) 2011-2021 Dieter Baron and Thomas Klausner This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at + The authors can be contacted at Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions diff --git a/Libraries/libzip/libzip_v1.10.1.txt b/Libraries/libzip/libzip_v1.10.1.txt new file mode 100644 index 000000000..c77ccdd92 --- /dev/null +++ b/Libraries/libzip/libzip_v1.10.1.txt @@ -0,0 +1 @@ +"v1.10.1" diff --git a/Libraries/zlib/Include/crc32.h b/Libraries/zlib/Include/crc32.h new file mode 100644 index 000000000..137df68d6 --- /dev/null +++ b/Libraries/zlib/Include/crc32.h @@ -0,0 +1,9446 @@ +/* crc32.h -- tables for rapid CRC calculation + * Generated automatically by crc32.c + */ + +local const z_crc_t FAR crc_table[] = { + 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, + 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, + 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, + 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, + 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856, + 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, + 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, + 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, + 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, + 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a, + 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, + 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, + 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, + 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, + 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e, + 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, + 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, + 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, + 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, + 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, + 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, + 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, + 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010, + 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, + 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, + 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, + 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, + 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, + 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344, + 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, + 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, + 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, + 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, + 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c, + 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, + 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, + 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, + 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, + 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c, + 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, + 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, + 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, + 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, + 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, + 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278, + 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, + 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66, + 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, + 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, + 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, + 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, + 0x2d02ef8d}; + +#ifdef W + +#if W == 8 + +local const z_word_t FAR crc_big_table[] = { + 0x0000000000000000, 0x9630077700000000, 0x2c610eee00000000, + 0xba51099900000000, 0x19c46d0700000000, 0x8ff46a7000000000, + 0x35a563e900000000, 0xa395649e00000000, 0x3288db0e00000000, + 0xa4b8dc7900000000, 0x1ee9d5e000000000, 0x88d9d29700000000, + 0x2b4cb60900000000, 0xbd7cb17e00000000, 0x072db8e700000000, + 0x911dbf9000000000, 0x6410b71d00000000, 0xf220b06a00000000, + 0x4871b9f300000000, 0xde41be8400000000, 0x7dd4da1a00000000, + 0xebe4dd6d00000000, 0x51b5d4f400000000, 0xc785d38300000000, + 0x56986c1300000000, 0xc0a86b6400000000, 0x7af962fd00000000, + 0xecc9658a00000000, 0x4f5c011400000000, 0xd96c066300000000, + 0x633d0ffa00000000, 0xf50d088d00000000, 0xc8206e3b00000000, + 0x5e10694c00000000, 0xe44160d500000000, 0x727167a200000000, + 0xd1e4033c00000000, 0x47d4044b00000000, 0xfd850dd200000000, + 0x6bb50aa500000000, 0xfaa8b53500000000, 0x6c98b24200000000, + 0xd6c9bbdb00000000, 0x40f9bcac00000000, 0xe36cd83200000000, + 0x755cdf4500000000, 0xcf0dd6dc00000000, 0x593dd1ab00000000, + 0xac30d92600000000, 0x3a00de5100000000, 0x8051d7c800000000, + 0x1661d0bf00000000, 0xb5f4b42100000000, 0x23c4b35600000000, + 0x9995bacf00000000, 0x0fa5bdb800000000, 0x9eb8022800000000, + 0x0888055f00000000, 0xb2d90cc600000000, 0x24e90bb100000000, + 0x877c6f2f00000000, 0x114c685800000000, 0xab1d61c100000000, + 0x3d2d66b600000000, 0x9041dc7600000000, 0x0671db0100000000, + 0xbc20d29800000000, 0x2a10d5ef00000000, 0x8985b17100000000, + 0x1fb5b60600000000, 0xa5e4bf9f00000000, 0x33d4b8e800000000, + 0xa2c9077800000000, 0x34f9000f00000000, 0x8ea8099600000000, + 0x18980ee100000000, 0xbb0d6a7f00000000, 0x2d3d6d0800000000, + 0x976c649100000000, 0x015c63e600000000, 0xf4516b6b00000000, + 0x62616c1c00000000, 0xd830658500000000, 0x4e0062f200000000, + 0xed95066c00000000, 0x7ba5011b00000000, 0xc1f4088200000000, + 0x57c40ff500000000, 0xc6d9b06500000000, 0x50e9b71200000000, + 0xeab8be8b00000000, 0x7c88b9fc00000000, 0xdf1ddd6200000000, + 0x492dda1500000000, 0xf37cd38c00000000, 0x654cd4fb00000000, + 0x5861b24d00000000, 0xce51b53a00000000, 0x7400bca300000000, + 0xe230bbd400000000, 0x41a5df4a00000000, 0xd795d83d00000000, + 0x6dc4d1a400000000, 0xfbf4d6d300000000, 0x6ae9694300000000, + 0xfcd96e3400000000, 0x468867ad00000000, 0xd0b860da00000000, + 0x732d044400000000, 0xe51d033300000000, 0x5f4c0aaa00000000, + 0xc97c0ddd00000000, 0x3c71055000000000, 0xaa41022700000000, + 0x10100bbe00000000, 0x86200cc900000000, 0x25b5685700000000, + 0xb3856f2000000000, 0x09d466b900000000, 0x9fe461ce00000000, + 0x0ef9de5e00000000, 0x98c9d92900000000, 0x2298d0b000000000, + 0xb4a8d7c700000000, 0x173db35900000000, 0x810db42e00000000, + 0x3b5cbdb700000000, 0xad6cbac000000000, 0x2083b8ed00000000, + 0xb6b3bf9a00000000, 0x0ce2b60300000000, 0x9ad2b17400000000, + 0x3947d5ea00000000, 0xaf77d29d00000000, 0x1526db0400000000, + 0x8316dc7300000000, 0x120b63e300000000, 0x843b649400000000, + 0x3e6a6d0d00000000, 0xa85a6a7a00000000, 0x0bcf0ee400000000, + 0x9dff099300000000, 0x27ae000a00000000, 0xb19e077d00000000, + 0x44930ff000000000, 0xd2a3088700000000, 0x68f2011e00000000, + 0xfec2066900000000, 0x5d5762f700000000, 0xcb67658000000000, + 0x71366c1900000000, 0xe7066b6e00000000, 0x761bd4fe00000000, + 0xe02bd38900000000, 0x5a7ada1000000000, 0xcc4add6700000000, + 0x6fdfb9f900000000, 0xf9efbe8e00000000, 0x43beb71700000000, + 0xd58eb06000000000, 0xe8a3d6d600000000, 0x7e93d1a100000000, + 0xc4c2d83800000000, 0x52f2df4f00000000, 0xf167bbd100000000, + 0x6757bca600000000, 0xdd06b53f00000000, 0x4b36b24800000000, + 0xda2b0dd800000000, 0x4c1b0aaf00000000, 0xf64a033600000000, + 0x607a044100000000, 0xc3ef60df00000000, 0x55df67a800000000, + 0xef8e6e3100000000, 0x79be694600000000, 0x8cb361cb00000000, + 0x1a8366bc00000000, 0xa0d26f2500000000, 0x36e2685200000000, + 0x95770ccc00000000, 0x03470bbb00000000, 0xb916022200000000, + 0x2f26055500000000, 0xbe3bbac500000000, 0x280bbdb200000000, + 0x925ab42b00000000, 0x046ab35c00000000, 0xa7ffd7c200000000, + 0x31cfd0b500000000, 0x8b9ed92c00000000, 0x1daede5b00000000, + 0xb0c2649b00000000, 0x26f263ec00000000, 0x9ca36a7500000000, + 0x0a936d0200000000, 0xa906099c00000000, 0x3f360eeb00000000, + 0x8567077200000000, 0x1357000500000000, 0x824abf9500000000, + 0x147ab8e200000000, 0xae2bb17b00000000, 0x381bb60c00000000, + 0x9b8ed29200000000, 0x0dbed5e500000000, 0xb7efdc7c00000000, + 0x21dfdb0b00000000, 0xd4d2d38600000000, 0x42e2d4f100000000, + 0xf8b3dd6800000000, 0x6e83da1f00000000, 0xcd16be8100000000, + 0x5b26b9f600000000, 0xe177b06f00000000, 0x7747b71800000000, + 0xe65a088800000000, 0x706a0fff00000000, 0xca3b066600000000, + 0x5c0b011100000000, 0xff9e658f00000000, 0x69ae62f800000000, + 0xd3ff6b6100000000, 0x45cf6c1600000000, 0x78e20aa000000000, + 0xeed20dd700000000, 0x5483044e00000000, 0xc2b3033900000000, + 0x612667a700000000, 0xf71660d000000000, 0x4d47694900000000, + 0xdb776e3e00000000, 0x4a6ad1ae00000000, 0xdc5ad6d900000000, + 0x660bdf4000000000, 0xf03bd83700000000, 0x53aebca900000000, + 0xc59ebbde00000000, 0x7fcfb24700000000, 0xe9ffb53000000000, + 0x1cf2bdbd00000000, 0x8ac2baca00000000, 0x3093b35300000000, + 0xa6a3b42400000000, 0x0536d0ba00000000, 0x9306d7cd00000000, + 0x2957de5400000000, 0xbf67d92300000000, 0x2e7a66b300000000, + 0xb84a61c400000000, 0x021b685d00000000, 0x942b6f2a00000000, + 0x37be0bb400000000, 0xa18e0cc300000000, 0x1bdf055a00000000, + 0x8def022d00000000}; + +#else /* W == 4 */ + +local const z_word_t FAR crc_big_table[] = { + 0x00000000, 0x96300777, 0x2c610eee, 0xba510999, 0x19c46d07, + 0x8ff46a70, 0x35a563e9, 0xa395649e, 0x3288db0e, 0xa4b8dc79, + 0x1ee9d5e0, 0x88d9d297, 0x2b4cb609, 0xbd7cb17e, 0x072db8e7, + 0x911dbf90, 0x6410b71d, 0xf220b06a, 0x4871b9f3, 0xde41be84, + 0x7dd4da1a, 0xebe4dd6d, 0x51b5d4f4, 0xc785d383, 0x56986c13, + 0xc0a86b64, 0x7af962fd, 0xecc9658a, 0x4f5c0114, 0xd96c0663, + 0x633d0ffa, 0xf50d088d, 0xc8206e3b, 0x5e10694c, 0xe44160d5, + 0x727167a2, 0xd1e4033c, 0x47d4044b, 0xfd850dd2, 0x6bb50aa5, + 0xfaa8b535, 0x6c98b242, 0xd6c9bbdb, 0x40f9bcac, 0xe36cd832, + 0x755cdf45, 0xcf0dd6dc, 0x593dd1ab, 0xac30d926, 0x3a00de51, + 0x8051d7c8, 0x1661d0bf, 0xb5f4b421, 0x23c4b356, 0x9995bacf, + 0x0fa5bdb8, 0x9eb80228, 0x0888055f, 0xb2d90cc6, 0x24e90bb1, + 0x877c6f2f, 0x114c6858, 0xab1d61c1, 0x3d2d66b6, 0x9041dc76, + 0x0671db01, 0xbc20d298, 0x2a10d5ef, 0x8985b171, 0x1fb5b606, + 0xa5e4bf9f, 0x33d4b8e8, 0xa2c90778, 0x34f9000f, 0x8ea80996, + 0x18980ee1, 0xbb0d6a7f, 0x2d3d6d08, 0x976c6491, 0x015c63e6, + 0xf4516b6b, 0x62616c1c, 0xd8306585, 0x4e0062f2, 0xed95066c, + 0x7ba5011b, 0xc1f40882, 0x57c40ff5, 0xc6d9b065, 0x50e9b712, + 0xeab8be8b, 0x7c88b9fc, 0xdf1ddd62, 0x492dda15, 0xf37cd38c, + 0x654cd4fb, 0x5861b24d, 0xce51b53a, 0x7400bca3, 0xe230bbd4, + 0x41a5df4a, 0xd795d83d, 0x6dc4d1a4, 0xfbf4d6d3, 0x6ae96943, + 0xfcd96e34, 0x468867ad, 0xd0b860da, 0x732d0444, 0xe51d0333, + 0x5f4c0aaa, 0xc97c0ddd, 0x3c710550, 0xaa410227, 0x10100bbe, + 0x86200cc9, 0x25b56857, 0xb3856f20, 0x09d466b9, 0x9fe461ce, + 0x0ef9de5e, 0x98c9d929, 0x2298d0b0, 0xb4a8d7c7, 0x173db359, + 0x810db42e, 0x3b5cbdb7, 0xad6cbac0, 0x2083b8ed, 0xb6b3bf9a, + 0x0ce2b603, 0x9ad2b174, 0x3947d5ea, 0xaf77d29d, 0x1526db04, + 0x8316dc73, 0x120b63e3, 0x843b6494, 0x3e6a6d0d, 0xa85a6a7a, + 0x0bcf0ee4, 0x9dff0993, 0x27ae000a, 0xb19e077d, 0x44930ff0, + 0xd2a30887, 0x68f2011e, 0xfec20669, 0x5d5762f7, 0xcb676580, + 0x71366c19, 0xe7066b6e, 0x761bd4fe, 0xe02bd389, 0x5a7ada10, + 0xcc4add67, 0x6fdfb9f9, 0xf9efbe8e, 0x43beb717, 0xd58eb060, + 0xe8a3d6d6, 0x7e93d1a1, 0xc4c2d838, 0x52f2df4f, 0xf167bbd1, + 0x6757bca6, 0xdd06b53f, 0x4b36b248, 0xda2b0dd8, 0x4c1b0aaf, + 0xf64a0336, 0x607a0441, 0xc3ef60df, 0x55df67a8, 0xef8e6e31, + 0x79be6946, 0x8cb361cb, 0x1a8366bc, 0xa0d26f25, 0x36e26852, + 0x95770ccc, 0x03470bbb, 0xb9160222, 0x2f260555, 0xbe3bbac5, + 0x280bbdb2, 0x925ab42b, 0x046ab35c, 0xa7ffd7c2, 0x31cfd0b5, + 0x8b9ed92c, 0x1daede5b, 0xb0c2649b, 0x26f263ec, 0x9ca36a75, + 0x0a936d02, 0xa906099c, 0x3f360eeb, 0x85670772, 0x13570005, + 0x824abf95, 0x147ab8e2, 0xae2bb17b, 0x381bb60c, 0x9b8ed292, + 0x0dbed5e5, 0xb7efdc7c, 0x21dfdb0b, 0xd4d2d386, 0x42e2d4f1, + 0xf8b3dd68, 0x6e83da1f, 0xcd16be81, 0x5b26b9f6, 0xe177b06f, + 0x7747b718, 0xe65a0888, 0x706a0fff, 0xca3b0666, 0x5c0b0111, + 0xff9e658f, 0x69ae62f8, 0xd3ff6b61, 0x45cf6c16, 0x78e20aa0, + 0xeed20dd7, 0x5483044e, 0xc2b30339, 0x612667a7, 0xf71660d0, + 0x4d476949, 0xdb776e3e, 0x4a6ad1ae, 0xdc5ad6d9, 0x660bdf40, + 0xf03bd837, 0x53aebca9, 0xc59ebbde, 0x7fcfb247, 0xe9ffb530, + 0x1cf2bdbd, 0x8ac2baca, 0x3093b353, 0xa6a3b424, 0x0536d0ba, + 0x9306d7cd, 0x2957de54, 0xbf67d923, 0x2e7a66b3, 0xb84a61c4, + 0x021b685d, 0x942b6f2a, 0x37be0bb4, 0xa18e0cc3, 0x1bdf055a, + 0x8def022d}; + +#endif + +#if N == 1 + +#if W == 8 + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0xccaa009e, 0x4225077d, 0x8e8f07e3, 0x844a0efa, + 0x48e00e64, 0xc66f0987, 0x0ac50919, 0xd3e51bb5, 0x1f4f1b2b, + 0x91c01cc8, 0x5d6a1c56, 0x57af154f, 0x9b0515d1, 0x158a1232, + 0xd92012ac, 0x7cbb312b, 0xb01131b5, 0x3e9e3656, 0xf23436c8, + 0xf8f13fd1, 0x345b3f4f, 0xbad438ac, 0x767e3832, 0xaf5e2a9e, + 0x63f42a00, 0xed7b2de3, 0x21d12d7d, 0x2b142464, 0xe7be24fa, + 0x69312319, 0xa59b2387, 0xf9766256, 0x35dc62c8, 0xbb53652b, + 0x77f965b5, 0x7d3c6cac, 0xb1966c32, 0x3f196bd1, 0xf3b36b4f, + 0x2a9379e3, 0xe639797d, 0x68b67e9e, 0xa41c7e00, 0xaed97719, + 0x62737787, 0xecfc7064, 0x205670fa, 0x85cd537d, 0x496753e3, + 0xc7e85400, 0x0b42549e, 0x01875d87, 0xcd2d5d19, 0x43a25afa, + 0x8f085a64, 0x562848c8, 0x9a824856, 0x140d4fb5, 0xd8a74f2b, + 0xd2624632, 0x1ec846ac, 0x9047414f, 0x5ced41d1, 0x299dc2ed, + 0xe537c273, 0x6bb8c590, 0xa712c50e, 0xadd7cc17, 0x617dcc89, + 0xeff2cb6a, 0x2358cbf4, 0xfa78d958, 0x36d2d9c6, 0xb85dde25, + 0x74f7debb, 0x7e32d7a2, 0xb298d73c, 0x3c17d0df, 0xf0bdd041, + 0x5526f3c6, 0x998cf358, 0x1703f4bb, 0xdba9f425, 0xd16cfd3c, + 0x1dc6fda2, 0x9349fa41, 0x5fe3fadf, 0x86c3e873, 0x4a69e8ed, + 0xc4e6ef0e, 0x084cef90, 0x0289e689, 0xce23e617, 0x40ace1f4, + 0x8c06e16a, 0xd0eba0bb, 0x1c41a025, 0x92cea7c6, 0x5e64a758, + 0x54a1ae41, 0x980baedf, 0x1684a93c, 0xda2ea9a2, 0x030ebb0e, + 0xcfa4bb90, 0x412bbc73, 0x8d81bced, 0x8744b5f4, 0x4beeb56a, + 0xc561b289, 0x09cbb217, 0xac509190, 0x60fa910e, 0xee7596ed, + 0x22df9673, 0x281a9f6a, 0xe4b09ff4, 0x6a3f9817, 0xa6959889, + 0x7fb58a25, 0xb31f8abb, 0x3d908d58, 0xf13a8dc6, 0xfbff84df, + 0x37558441, 0xb9da83a2, 0x7570833c, 0x533b85da, 0x9f918544, + 0x111e82a7, 0xddb48239, 0xd7718b20, 0x1bdb8bbe, 0x95548c5d, + 0x59fe8cc3, 0x80de9e6f, 0x4c749ef1, 0xc2fb9912, 0x0e51998c, + 0x04949095, 0xc83e900b, 0x46b197e8, 0x8a1b9776, 0x2f80b4f1, + 0xe32ab46f, 0x6da5b38c, 0xa10fb312, 0xabcaba0b, 0x6760ba95, + 0xe9efbd76, 0x2545bde8, 0xfc65af44, 0x30cfafda, 0xbe40a839, + 0x72eaa8a7, 0x782fa1be, 0xb485a120, 0x3a0aa6c3, 0xf6a0a65d, + 0xaa4de78c, 0x66e7e712, 0xe868e0f1, 0x24c2e06f, 0x2e07e976, + 0xe2ade9e8, 0x6c22ee0b, 0xa088ee95, 0x79a8fc39, 0xb502fca7, + 0x3b8dfb44, 0xf727fbda, 0xfde2f2c3, 0x3148f25d, 0xbfc7f5be, + 0x736df520, 0xd6f6d6a7, 0x1a5cd639, 0x94d3d1da, 0x5879d144, + 0x52bcd85d, 0x9e16d8c3, 0x1099df20, 0xdc33dfbe, 0x0513cd12, + 0xc9b9cd8c, 0x4736ca6f, 0x8b9ccaf1, 0x8159c3e8, 0x4df3c376, + 0xc37cc495, 0x0fd6c40b, 0x7aa64737, 0xb60c47a9, 0x3883404a, + 0xf42940d4, 0xfeec49cd, 0x32464953, 0xbcc94eb0, 0x70634e2e, + 0xa9435c82, 0x65e95c1c, 0xeb665bff, 0x27cc5b61, 0x2d095278, + 0xe1a352e6, 0x6f2c5505, 0xa386559b, 0x061d761c, 0xcab77682, + 0x44387161, 0x889271ff, 0x825778e6, 0x4efd7878, 0xc0727f9b, + 0x0cd87f05, 0xd5f86da9, 0x19526d37, 0x97dd6ad4, 0x5b776a4a, + 0x51b26353, 0x9d1863cd, 0x1397642e, 0xdf3d64b0, 0x83d02561, + 0x4f7a25ff, 0xc1f5221c, 0x0d5f2282, 0x079a2b9b, 0xcb302b05, + 0x45bf2ce6, 0x89152c78, 0x50353ed4, 0x9c9f3e4a, 0x121039a9, + 0xdeba3937, 0xd47f302e, 0x18d530b0, 0x965a3753, 0x5af037cd, + 0xff6b144a, 0x33c114d4, 0xbd4e1337, 0x71e413a9, 0x7b211ab0, + 0xb78b1a2e, 0x39041dcd, 0xf5ae1d53, 0x2c8e0fff, 0xe0240f61, + 0x6eab0882, 0xa201081c, 0xa8c40105, 0x646e019b, 0xeae10678, + 0x264b06e6}, + {0x00000000, 0xa6770bb4, 0x979f1129, 0x31e81a9d, 0xf44f2413, + 0x52382fa7, 0x63d0353a, 0xc5a73e8e, 0x33ef4e67, 0x959845d3, + 0xa4705f4e, 0x020754fa, 0xc7a06a74, 0x61d761c0, 0x503f7b5d, + 0xf64870e9, 0x67de9cce, 0xc1a9977a, 0xf0418de7, 0x56368653, + 0x9391b8dd, 0x35e6b369, 0x040ea9f4, 0xa279a240, 0x5431d2a9, + 0xf246d91d, 0xc3aec380, 0x65d9c834, 0xa07ef6ba, 0x0609fd0e, + 0x37e1e793, 0x9196ec27, 0xcfbd399c, 0x69ca3228, 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0xf9ccb5cc, + 0xe0d7848d, 0xaf96124a, 0xb68d230b, 0x9da070c8, 0x84bb4189, + 0x03235d46, 0x1a386c07, 0x31153fc4, 0x280e0e85, 0x674f9842, + 0x7e54a903, 0x5579fac0, 0x4c62cb81, 0x8138c51f, 0x9823f45e, + 0xb30ea79d, 0xaa1596dc, 0xe554001b, 0xfc4f315a, 0xd7626299, + 0xce7953d8, 0x49e14f17, 0x50fa7e56, 0x7bd72d95, 0x62cc1cd4, + 0x2d8d8a13, 0x3496bb52, 0x1fbbe891, 0x06a0d9d0, 0x5e7ef3ec, + 0x4765c2ad, 0x6c48916e, 0x7553a02f, 0x3a1236e8, 0x230907a9, + 0x0824546a, 0x113f652b, 0x96a779e4, 0x8fbc48a5, 0xa4911b66, + 0xbd8a2a27, 0xf2cbbce0, 0xebd08da1, 0xc0fdde62, 0xd9e6ef23, + 0x14bce1bd, 0x0da7d0fc, 0x268a833f, 0x3f91b27e, 0x70d024b9, + 0x69cb15f8, 0x42e6463b, 0x5bfd777a, 0xdc656bb5, 0xc57e5af4, + 0xee530937, 0xf7483876, 0xb809aeb1, 0xa1129ff0, 0x8a3fcc33, + 0x9324fd72}, + {0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, + 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, + 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, + 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, + 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856, + 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, + 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, + 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, + 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, + 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a, + 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, + 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, + 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, + 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, + 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e, + 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, + 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, + 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, + 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, + 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, + 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, + 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, + 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010, + 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, + 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, + 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, + 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, + 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, + 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344, + 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, + 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, + 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, + 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, + 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c, + 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, + 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, + 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, + 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, + 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c, + 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, + 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, + 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, + 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, + 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, + 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278, + 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, + 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66, + 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, + 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, + 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, + 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, + 0x2d02ef8d}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x0000000000000000, 0x9630077700000000, 0x2c610eee00000000, + 0xba51099900000000, 0x19c46d0700000000, 0x8ff46a7000000000, + 0x35a563e900000000, 0xa395649e00000000, 0x3288db0e00000000, + 0xa4b8dc7900000000, 0x1ee9d5e000000000, 0x88d9d29700000000, + 0x2b4cb60900000000, 0xbd7cb17e00000000, 0x072db8e700000000, + 0x911dbf9000000000, 0x6410b71d00000000, 0xf220b06a00000000, + 0x4871b9f300000000, 0xde41be8400000000, 0x7dd4da1a00000000, + 0xebe4dd6d00000000, 0x51b5d4f400000000, 0xc785d38300000000, + 0x56986c1300000000, 0xc0a86b6400000000, 0x7af962fd00000000, + 0xecc9658a00000000, 0x4f5c011400000000, 0xd96c066300000000, + 0x633d0ffa00000000, 0xf50d088d00000000, 0xc8206e3b00000000, + 0x5e10694c00000000, 0xe44160d500000000, 0x727167a200000000, + 0xd1e4033c00000000, 0x47d4044b00000000, 0xfd850dd200000000, + 0x6bb50aa500000000, 0xfaa8b53500000000, 0x6c98b24200000000, + 0xd6c9bbdb00000000, 0x40f9bcac00000000, 0xe36cd83200000000, + 0x755cdf4500000000, 0xcf0dd6dc00000000, 0x593dd1ab00000000, + 0xac30d92600000000, 0x3a00de5100000000, 0x8051d7c800000000, + 0x1661d0bf00000000, 0xb5f4b42100000000, 0x23c4b35600000000, + 0x9995bacf00000000, 0x0fa5bdb800000000, 0x9eb8022800000000, + 0x0888055f00000000, 0xb2d90cc600000000, 0x24e90bb100000000, + 0x877c6f2f00000000, 0x114c685800000000, 0xab1d61c100000000, + 0x3d2d66b600000000, 0x9041dc7600000000, 0x0671db0100000000, + 0xbc20d29800000000, 0x2a10d5ef00000000, 0x8985b17100000000, + 0x1fb5b60600000000, 0xa5e4bf9f00000000, 0x33d4b8e800000000, + 0xa2c9077800000000, 0x34f9000f00000000, 0x8ea8099600000000, + 0x18980ee100000000, 0xbb0d6a7f00000000, 0x2d3d6d0800000000, + 0x976c649100000000, 0x015c63e600000000, 0xf4516b6b00000000, + 0x62616c1c00000000, 0xd830658500000000, 0x4e0062f200000000, + 0xed95066c00000000, 0x7ba5011b00000000, 0xc1f4088200000000, + 0x57c40ff500000000, 0xc6d9b06500000000, 0x50e9b71200000000, + 0xeab8be8b00000000, 0x7c88b9fc00000000, 0xdf1ddd6200000000, + 0x492dda1500000000, 0xf37cd38c00000000, 0x654cd4fb00000000, + 0x5861b24d00000000, 0xce51b53a00000000, 0x7400bca300000000, + 0xe230bbd400000000, 0x41a5df4a00000000, 0xd795d83d00000000, + 0x6dc4d1a400000000, 0xfbf4d6d300000000, 0x6ae9694300000000, + 0xfcd96e3400000000, 0x468867ad00000000, 0xd0b860da00000000, + 0x732d044400000000, 0xe51d033300000000, 0x5f4c0aaa00000000, + 0xc97c0ddd00000000, 0x3c71055000000000, 0xaa41022700000000, + 0x10100bbe00000000, 0x86200cc900000000, 0x25b5685700000000, + 0xb3856f2000000000, 0x09d466b900000000, 0x9fe461ce00000000, + 0x0ef9de5e00000000, 0x98c9d92900000000, 0x2298d0b000000000, + 0xb4a8d7c700000000, 0x173db35900000000, 0x810db42e00000000, + 0x3b5cbdb700000000, 0xad6cbac000000000, 0x2083b8ed00000000, + 0xb6b3bf9a00000000, 0x0ce2b60300000000, 0x9ad2b17400000000, + 0x3947d5ea00000000, 0xaf77d29d00000000, 0x1526db0400000000, + 0x8316dc7300000000, 0x120b63e300000000, 0x843b649400000000, + 0x3e6a6d0d00000000, 0xa85a6a7a00000000, 0x0bcf0ee400000000, + 0x9dff099300000000, 0x27ae000a00000000, 0xb19e077d00000000, + 0x44930ff000000000, 0xd2a3088700000000, 0x68f2011e00000000, + 0xfec2066900000000, 0x5d5762f700000000, 0xcb67658000000000, + 0x71366c1900000000, 0xe7066b6e00000000, 0x761bd4fe00000000, + 0xe02bd38900000000, 0x5a7ada1000000000, 0xcc4add6700000000, + 0x6fdfb9f900000000, 0xf9efbe8e00000000, 0x43beb71700000000, + 0xd58eb06000000000, 0xe8a3d6d600000000, 0x7e93d1a100000000, + 0xc4c2d83800000000, 0x52f2df4f00000000, 0xf167bbd100000000, + 0x6757bca600000000, 0xdd06b53f00000000, 0x4b36b24800000000, + 0xda2b0dd800000000, 0x4c1b0aaf00000000, 0xf64a033600000000, + 0x607a044100000000, 0xc3ef60df00000000, 0x55df67a800000000, + 0xef8e6e3100000000, 0x79be694600000000, 0x8cb361cb00000000, + 0x1a8366bc00000000, 0xa0d26f2500000000, 0x36e2685200000000, + 0x95770ccc00000000, 0x03470bbb00000000, 0xb916022200000000, + 0x2f26055500000000, 0xbe3bbac500000000, 0x280bbdb200000000, + 0x925ab42b00000000, 0x046ab35c00000000, 0xa7ffd7c200000000, + 0x31cfd0b500000000, 0x8b9ed92c00000000, 0x1daede5b00000000, + 0xb0c2649b00000000, 0x26f263ec00000000, 0x9ca36a7500000000, + 0x0a936d0200000000, 0xa906099c00000000, 0x3f360eeb00000000, + 0x8567077200000000, 0x1357000500000000, 0x824abf9500000000, + 0x147ab8e200000000, 0xae2bb17b00000000, 0x381bb60c00000000, + 0x9b8ed29200000000, 0x0dbed5e500000000, 0xb7efdc7c00000000, + 0x21dfdb0b00000000, 0xd4d2d38600000000, 0x42e2d4f100000000, + 0xf8b3dd6800000000, 0x6e83da1f00000000, 0xcd16be8100000000, + 0x5b26b9f600000000, 0xe177b06f00000000, 0x7747b71800000000, + 0xe65a088800000000, 0x706a0fff00000000, 0xca3b066600000000, + 0x5c0b011100000000, 0xff9e658f00000000, 0x69ae62f800000000, + 0xd3ff6b6100000000, 0x45cf6c1600000000, 0x78e20aa000000000, + 0xeed20dd700000000, 0x5483044e00000000, 0xc2b3033900000000, + 0x612667a700000000, 0xf71660d000000000, 0x4d47694900000000, + 0xdb776e3e00000000, 0x4a6ad1ae00000000, 0xdc5ad6d900000000, + 0x660bdf4000000000, 0xf03bd83700000000, 0x53aebca900000000, + 0xc59ebbde00000000, 0x7fcfb24700000000, 0xe9ffb53000000000, + 0x1cf2bdbd00000000, 0x8ac2baca00000000, 0x3093b35300000000, + 0xa6a3b42400000000, 0x0536d0ba00000000, 0x9306d7cd00000000, + 0x2957de5400000000, 0xbf67d92300000000, 0x2e7a66b300000000, + 0xb84a61c400000000, 0x021b685d00000000, 0x942b6f2a00000000, + 0x37be0bb400000000, 0xa18e0cc300000000, 0x1bdf055a00000000, + 0x8def022d00000000}, + {0x0000000000000000, 0x41311b1900000000, 0x8262363200000000, + 0xc3532d2b00000000, 0x04c56c6400000000, 0x45f4777d00000000, + 0x86a75a5600000000, 0xc796414f00000000, 0x088ad9c800000000, + 0x49bbc2d100000000, 0x8ae8effa00000000, 0xcbd9f4e300000000, + 0x0c4fb5ac00000000, 0x4d7eaeb500000000, 0x8e2d839e00000000, + 0xcf1c988700000000, 0x5112c24a00000000, 0x1023d95300000000, + 0xd370f47800000000, 0x9241ef6100000000, 0x55d7ae2e00000000, + 0x14e6b53700000000, 0xd7b5981c00000000, 0x9684830500000000, + 0x59981b8200000000, 0x18a9009b00000000, 0xdbfa2db000000000, + 0x9acb36a900000000, 0x5d5d77e600000000, 0x1c6c6cff00000000, + 0xdf3f41d400000000, 0x9e0e5acd00000000, 0xa224849500000000, + 0xe3159f8c00000000, 0x2046b2a700000000, 0x6177a9be00000000, + 0xa6e1e8f100000000, 0xe7d0f3e800000000, 0x2483dec300000000, + 0x65b2c5da00000000, 0xaaae5d5d00000000, 0xeb9f464400000000, + 0x28cc6b6f00000000, 0x69fd707600000000, 0xae6b313900000000, + 0xef5a2a2000000000, 0x2c09070b00000000, 0x6d381c1200000000, + 0xf33646df00000000, 0xb2075dc600000000, 0x715470ed00000000, + 0x30656bf400000000, 0xf7f32abb00000000, 0xb6c231a200000000, + 0x75911c8900000000, 0x34a0079000000000, 0xfbbc9f1700000000, + 0xba8d840e00000000, 0x79dea92500000000, 0x38efb23c00000000, + 0xff79f37300000000, 0xbe48e86a00000000, 0x7d1bc54100000000, + 0x3c2ade5800000000, 0x054f79f000000000, 0x447e62e900000000, + 0x872d4fc200000000, 0xc61c54db00000000, 0x018a159400000000, + 0x40bb0e8d00000000, 0x83e823a600000000, 0xc2d938bf00000000, + 0x0dc5a03800000000, 0x4cf4bb2100000000, 0x8fa7960a00000000, + 0xce968d1300000000, 0x0900cc5c00000000, 0x4831d74500000000, + 0x8b62fa6e00000000, 0xca53e17700000000, 0x545dbbba00000000, + 0x156ca0a300000000, 0xd63f8d8800000000, 0x970e969100000000, + 0x5098d7de00000000, 0x11a9ccc700000000, 0xd2fae1ec00000000, + 0x93cbfaf500000000, 0x5cd7627200000000, 0x1de6796b00000000, + 0xdeb5544000000000, 0x9f844f5900000000, 0x58120e1600000000, + 0x1923150f00000000, 0xda70382400000000, 0x9b41233d00000000, + 0xa76bfd6500000000, 0xe65ae67c00000000, 0x2509cb5700000000, + 0x6438d04e00000000, 0xa3ae910100000000, 0xe29f8a1800000000, + 0x21cca73300000000, 0x60fdbc2a00000000, 0xafe124ad00000000, + 0xeed03fb400000000, 0x2d83129f00000000, 0x6cb2098600000000, + 0xab2448c900000000, 0xea1553d000000000, 0x29467efb00000000, + 0x687765e200000000, 0xf6793f2f00000000, 0xb748243600000000, + 0x741b091d00000000, 0x352a120400000000, 0xf2bc534b00000000, + 0xb38d485200000000, 0x70de657900000000, 0x31ef7e6000000000, + 0xfef3e6e700000000, 0xbfc2fdfe00000000, 0x7c91d0d500000000, + 0x3da0cbcc00000000, 0xfa368a8300000000, 0xbb07919a00000000, + 0x7854bcb100000000, 0x3965a7a800000000, 0x4b98833b00000000, + 0x0aa9982200000000, 0xc9fab50900000000, 0x88cbae1000000000, + 0x4f5def5f00000000, 0x0e6cf44600000000, 0xcd3fd96d00000000, + 0x8c0ec27400000000, 0x43125af300000000, 0x022341ea00000000, + 0xc1706cc100000000, 0x804177d800000000, 0x47d7369700000000, + 0x06e62d8e00000000, 0xc5b500a500000000, 0x84841bbc00000000, + 0x1a8a417100000000, 0x5bbb5a6800000000, 0x98e8774300000000, + 0xd9d96c5a00000000, 0x1e4f2d1500000000, 0x5f7e360c00000000, + 0x9c2d1b2700000000, 0xdd1c003e00000000, 0x120098b900000000, + 0x533183a000000000, 0x9062ae8b00000000, 0xd153b59200000000, + 0x16c5f4dd00000000, 0x57f4efc400000000, 0x94a7c2ef00000000, + 0xd596d9f600000000, 0xe9bc07ae00000000, 0xa88d1cb700000000, + 0x6bde319c00000000, 0x2aef2a8500000000, 0xed796bca00000000, + 0xac4870d300000000, 0x6f1b5df800000000, 0x2e2a46e100000000, + 0xe136de6600000000, 0xa007c57f00000000, 0x6354e85400000000, + 0x2265f34d00000000, 0xe5f3b20200000000, 0xa4c2a91b00000000, + 0x6791843000000000, 0x26a09f2900000000, 0xb8aec5e400000000, + 0xf99fdefd00000000, 0x3accf3d600000000, 0x7bfde8cf00000000, + 0xbc6ba98000000000, 0xfd5ab29900000000, 0x3e099fb200000000, + 0x7f3884ab00000000, 0xb0241c2c00000000, 0xf115073500000000, + 0x32462a1e00000000, 0x7377310700000000, 0xb4e1704800000000, + 0xf5d06b5100000000, 0x3683467a00000000, 0x77b25d6300000000, + 0x4ed7facb00000000, 0x0fe6e1d200000000, 0xccb5ccf900000000, + 0x8d84d7e000000000, 0x4a1296af00000000, 0x0b238db600000000, + 0xc870a09d00000000, 0x8941bb8400000000, 0x465d230300000000, + 0x076c381a00000000, 0xc43f153100000000, 0x850e0e2800000000, + 0x42984f6700000000, 0x03a9547e00000000, 0xc0fa795500000000, + 0x81cb624c00000000, 0x1fc5388100000000, 0x5ef4239800000000, + 0x9da70eb300000000, 0xdc9615aa00000000, 0x1b0054e500000000, + 0x5a314ffc00000000, 0x996262d700000000, 0xd85379ce00000000, + 0x174fe14900000000, 0x567efa5000000000, 0x952dd77b00000000, + 0xd41ccc6200000000, 0x138a8d2d00000000, 0x52bb963400000000, + 0x91e8bb1f00000000, 0xd0d9a00600000000, 0xecf37e5e00000000, + 0xadc2654700000000, 0x6e91486c00000000, 0x2fa0537500000000, + 0xe836123a00000000, 0xa907092300000000, 0x6a54240800000000, + 0x2b653f1100000000, 0xe479a79600000000, 0xa548bc8f00000000, + 0x661b91a400000000, 0x272a8abd00000000, 0xe0bccbf200000000, + 0xa18dd0eb00000000, 0x62defdc000000000, 0x23efe6d900000000, + 0xbde1bc1400000000, 0xfcd0a70d00000000, 0x3f838a2600000000, + 0x7eb2913f00000000, 0xb924d07000000000, 0xf815cb6900000000, + 0x3b46e64200000000, 0x7a77fd5b00000000, 0xb56b65dc00000000, + 0xf45a7ec500000000, 0x370953ee00000000, 0x763848f700000000, + 0xb1ae09b800000000, 0xf09f12a100000000, 0x33cc3f8a00000000, + 0x72fd249300000000}, + {0x0000000000000000, 0x376ac20100000000, 0x6ed4840300000000, + 0x59be460200000000, 0xdca8090700000000, 0xebc2cb0600000000, + 0xb27c8d0400000000, 0x85164f0500000000, 0xb851130e00000000, + 0x8f3bd10f00000000, 0xd685970d00000000, 0xe1ef550c00000000, + 0x64f91a0900000000, 0x5393d80800000000, 0x0a2d9e0a00000000, + 0x3d475c0b00000000, 0x70a3261c00000000, 0x47c9e41d00000000, + 0x1e77a21f00000000, 0x291d601e00000000, 0xac0b2f1b00000000, + 0x9b61ed1a00000000, 0xc2dfab1800000000, 0xf5b5691900000000, + 0xc8f2351200000000, 0xff98f71300000000, 0xa626b11100000000, + 0x914c731000000000, 0x145a3c1500000000, 0x2330fe1400000000, + 0x7a8eb81600000000, 0x4de47a1700000000, 0xe0464d3800000000, + 0xd72c8f3900000000, 0x8e92c93b00000000, 0xb9f80b3a00000000, + 0x3cee443f00000000, 0x0b84863e00000000, 0x523ac03c00000000, + 0x6550023d00000000, 0x58175e3600000000, 0x6f7d9c3700000000, + 0x36c3da3500000000, 0x01a9183400000000, 0x84bf573100000000, + 0xb3d5953000000000, 0xea6bd33200000000, 0xdd01113300000000, + 0x90e56b2400000000, 0xa78fa92500000000, 0xfe31ef2700000000, + 0xc95b2d2600000000, 0x4c4d622300000000, 0x7b27a02200000000, + 0x2299e62000000000, 0x15f3242100000000, 0x28b4782a00000000, + 0x1fdeba2b00000000, 0x4660fc2900000000, 0x710a3e2800000000, + 0xf41c712d00000000, 0xc376b32c00000000, 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0x38c1c53600000000, 0x88e8a50b00000000, 0xdfc7d42800000000, + 0x6feeb41500000000, 0xbf94145200000000, 0x0fbd746f00000000, + 0x1f6154dd00000000, 0xaf4834e000000000, 0x7f3294a700000000, + 0xcf1bf49a00000000, 0x1e8ca41800000000, 0xaea5c42500000000, + 0x7edf646200000000, 0xcef6045f00000000, 0xde2a24ed00000000, + 0x6e0344d000000000, 0xbe79e49700000000, 0x0e5084aa00000000, + 0x5d50344800000000, 0xed79547500000000, 0x3d03f43200000000, + 0x8d2a940f00000000, 0x9df6b4bd00000000, 0x2ddfd48000000000, + 0xfda574c700000000, 0x4d8c14fa00000000, 0x9c1b447800000000, + 0x2c32244500000000, 0xfc48840200000000, 0x4c61e43f00000000, + 0x5cbdc48d00000000, 0xec94a4b000000000, 0x3cee04f700000000, + 0x8cc764ca00000000}, + {0x0000000000000000, 0xa5d35ccb00000000, 0x0ba1c84d00000000, + 0xae72948600000000, 0x1642919b00000000, 0xb391cd5000000000, + 0x1de359d600000000, 0xb830051d00000000, 0x6d8253ec00000000, + 0xc8510f2700000000, 0x66239ba100000000, 0xc3f0c76a00000000, + 0x7bc0c27700000000, 0xde139ebc00000000, 0x70610a3a00000000, + 0xd5b256f100000000, 0x9b02d60300000000, 0x3ed18ac800000000, + 0x90a31e4e00000000, 0x3570428500000000, 0x8d40479800000000, + 0x28931b5300000000, 0x86e18fd500000000, 0x2332d31e00000000, + 0xf68085ef00000000, 0x5353d92400000000, 0xfd214da200000000, + 0x58f2116900000000, 0xe0c2147400000000, 0x451148bf00000000, + 0xeb63dc3900000000, 0x4eb080f200000000, 0x3605ac0700000000, + 0x93d6f0cc00000000, 0x3da4644a00000000, 0x9877388100000000, + 0x20473d9c00000000, 0x8594615700000000, 0x2be6f5d100000000, + 0x8e35a91a00000000, 0x5b87ffeb00000000, 0xfe54a32000000000, + 0x502637a600000000, 0xf5f56b6d00000000, 0x4dc56e7000000000, + 0xe81632bb00000000, 0x4664a63d00000000, 0xe3b7faf600000000, + 0xad077a0400000000, 0x08d426cf00000000, 0xa6a6b24900000000, + 0x0375ee8200000000, 0xbb45eb9f00000000, 0x1e96b75400000000, + 0xb0e423d200000000, 0x15377f1900000000, 0xc08529e800000000, + 0x6556752300000000, 0xcb24e1a500000000, 0x6ef7bd6e00000000, + 0xd6c7b87300000000, 0x7314e4b800000000, 0xdd66703e00000000, + 0x78b52cf500000000, 0x6c0a580f00000000, 0xc9d904c400000000, + 0x67ab904200000000, 0xc278cc8900000000, 0x7a48c99400000000, + 0xdf9b955f00000000, 0x71e901d900000000, 0xd43a5d1200000000, + 0x01880be300000000, 0xa45b572800000000, 0x0a29c3ae00000000, + 0xaffa9f6500000000, 0x17ca9a7800000000, 0xb219c6b300000000, + 0x1c6b523500000000, 0xb9b80efe00000000, 0xf7088e0c00000000, + 0x52dbd2c700000000, 0xfca9464100000000, 0x597a1a8a00000000, + 0xe14a1f9700000000, 0x4499435c00000000, 0xeaebd7da00000000, + 0x4f388b1100000000, 0x9a8adde000000000, 0x3f59812b00000000, + 0x912b15ad00000000, 0x34f8496600000000, 0x8cc84c7b00000000, + 0x291b10b000000000, 0x8769843600000000, 0x22bad8fd00000000, + 0x5a0ff40800000000, 0xffdca8c300000000, 0x51ae3c4500000000, + 0xf47d608e00000000, 0x4c4d659300000000, 0xe99e395800000000, + 0x47ecadde00000000, 0xe23ff11500000000, 0x378da7e400000000, + 0x925efb2f00000000, 0x3c2c6fa900000000, 0x99ff336200000000, + 0x21cf367f00000000, 0x841c6ab400000000, 0x2a6efe3200000000, + 0x8fbda2f900000000, 0xc10d220b00000000, 0x64de7ec000000000, + 0xcaacea4600000000, 0x6f7fb68d00000000, 0xd74fb39000000000, + 0x729cef5b00000000, 0xdcee7bdd00000000, 0x793d271600000000, + 0xac8f71e700000000, 0x095c2d2c00000000, 0xa72eb9aa00000000, + 0x02fde56100000000, 0xbacde07c00000000, 0x1f1ebcb700000000, + 0xb16c283100000000, 0x14bf74fa00000000, 0xd814b01e00000000, + 0x7dc7ecd500000000, 0xd3b5785300000000, 0x7666249800000000, + 0xce56218500000000, 0x6b857d4e00000000, 0xc5f7e9c800000000, + 0x6024b50300000000, 0xb596e3f200000000, 0x1045bf3900000000, + 0xbe372bbf00000000, 0x1be4777400000000, 0xa3d4726900000000, + 0x06072ea200000000, 0xa875ba2400000000, 0x0da6e6ef00000000, + 0x4316661d00000000, 0xe6c53ad600000000, 0x48b7ae5000000000, + 0xed64f29b00000000, 0x5554f78600000000, 0xf087ab4d00000000, + 0x5ef53fcb00000000, 0xfb26630000000000, 0x2e9435f100000000, + 0x8b47693a00000000, 0x2535fdbc00000000, 0x80e6a17700000000, + 0x38d6a46a00000000, 0x9d05f8a100000000, 0x33776c2700000000, + 0x96a430ec00000000, 0xee111c1900000000, 0x4bc240d200000000, + 0xe5b0d45400000000, 0x4063889f00000000, 0xf8538d8200000000, + 0x5d80d14900000000, 0xf3f245cf00000000, 0x5621190400000000, + 0x83934ff500000000, 0x2640133e00000000, 0x883287b800000000, + 0x2de1db7300000000, 0x95d1de6e00000000, 0x300282a500000000, + 0x9e70162300000000, 0x3ba34ae800000000, 0x7513ca1a00000000, + 0xd0c096d100000000, 0x7eb2025700000000, 0xdb615e9c00000000, + 0x63515b8100000000, 0xc682074a00000000, 0x68f093cc00000000, + 0xcd23cf0700000000, 0x189199f600000000, 0xbd42c53d00000000, + 0x133051bb00000000, 0xb6e30d7000000000, 0x0ed3086d00000000, + 0xab0054a600000000, 0x0572c02000000000, 0xa0a19ceb00000000, + 0xb41ee81100000000, 0x11cdb4da00000000, 0xbfbf205c00000000, + 0x1a6c7c9700000000, 0xa25c798a00000000, 0x078f254100000000, + 0xa9fdb1c700000000, 0x0c2eed0c00000000, 0xd99cbbfd00000000, + 0x7c4fe73600000000, 0xd23d73b000000000, 0x77ee2f7b00000000, + 0xcfde2a6600000000, 0x6a0d76ad00000000, 0xc47fe22b00000000, + 0x61acbee000000000, 0x2f1c3e1200000000, 0x8acf62d900000000, + 0x24bdf65f00000000, 0x816eaa9400000000, 0x395eaf8900000000, + 0x9c8df34200000000, 0x32ff67c400000000, 0x972c3b0f00000000, + 0x429e6dfe00000000, 0xe74d313500000000, 0x493fa5b300000000, + 0xececf97800000000, 0x54dcfc6500000000, 0xf10fa0ae00000000, + 0x5f7d342800000000, 0xfaae68e300000000, 0x821b441600000000, + 0x27c818dd00000000, 0x89ba8c5b00000000, 0x2c69d09000000000, + 0x9459d58d00000000, 0x318a894600000000, 0x9ff81dc000000000, + 0x3a2b410b00000000, 0xef9917fa00000000, 0x4a4a4b3100000000, + 0xe438dfb700000000, 0x41eb837c00000000, 0xf9db866100000000, + 0x5c08daaa00000000, 0xf27a4e2c00000000, 0x57a912e700000000, + 0x1919921500000000, 0xbccacede00000000, 0x12b85a5800000000, + 0xb76b069300000000, 0x0f5b038e00000000, 0xaa885f4500000000, + 0x04facbc300000000, 0xa129970800000000, 0x749bc1f900000000, + 0xd1489d3200000000, 0x7f3a09b400000000, 0xdae9557f00000000, + 0x62d9506200000000, 0xc70a0ca900000000, 0x6978982f00000000, + 0xccabc4e400000000}, + {0x0000000000000000, 0xb40b77a600000000, 0x29119f9700000000, + 0x9d1ae83100000000, 0x13244ff400000000, 0xa72f385200000000, + 0x3a35d06300000000, 0x8e3ea7c500000000, 0x674eef3300000000, + 0xd345989500000000, 0x4e5f70a400000000, 0xfa54070200000000, + 0x746aa0c700000000, 0xc061d76100000000, 0x5d7b3f5000000000, + 0xe97048f600000000, 0xce9cde6700000000, 0x7a97a9c100000000, + 0xe78d41f000000000, 0x5386365600000000, 0xddb8919300000000, + 0x69b3e63500000000, 0xf4a90e0400000000, 0x40a279a200000000, + 0xa9d2315400000000, 0x1dd946f200000000, 0x80c3aec300000000, + 0x34c8d96500000000, 0xbaf67ea000000000, 0x0efd090600000000, + 0x93e7e13700000000, 0x27ec969100000000, 0x9c39bdcf00000000, + 0x2832ca6900000000, 0xb528225800000000, 0x012355fe00000000, + 0x8f1df23b00000000, 0x3b16859d00000000, 0xa60c6dac00000000, + 0x12071a0a00000000, 0xfb7752fc00000000, 0x4f7c255a00000000, + 0xd266cd6b00000000, 0x666dbacd00000000, 0xe8531d0800000000, + 0x5c586aae00000000, 0xc142829f00000000, 0x7549f53900000000, + 0x52a563a800000000, 0xe6ae140e00000000, 0x7bb4fc3f00000000, + 0xcfbf8b9900000000, 0x41812c5c00000000, 0xf58a5bfa00000000, + 0x6890b3cb00000000, 0xdc9bc46d00000000, 0x35eb8c9b00000000, + 0x81e0fb3d00000000, 0x1cfa130c00000000, 0xa8f164aa00000000, + 0x26cfc36f00000000, 0x92c4b4c900000000, 0x0fde5cf800000000, + 0xbbd52b5e00000000, 0x79750b4400000000, 0xcd7e7ce200000000, + 0x506494d300000000, 0xe46fe37500000000, 0x6a5144b000000000, + 0xde5a331600000000, 0x4340db2700000000, 0xf74bac8100000000, + 0x1e3be47700000000, 0xaa3093d100000000, 0x372a7be000000000, + 0x83210c4600000000, 0x0d1fab8300000000, 0xb914dc2500000000, + 0x240e341400000000, 0x900543b200000000, 0xb7e9d52300000000, + 0x03e2a28500000000, 0x9ef84ab400000000, 0x2af33d1200000000, + 0xa4cd9ad700000000, 0x10c6ed7100000000, 0x8ddc054000000000, + 0x39d772e600000000, 0xd0a73a1000000000, 0x64ac4db600000000, + 0xf9b6a58700000000, 0x4dbdd22100000000, 0xc38375e400000000, + 0x7788024200000000, 0xea92ea7300000000, 0x5e999dd500000000, + 0xe54cb68b00000000, 0x5147c12d00000000, 0xcc5d291c00000000, + 0x78565eba00000000, 0xf668f97f00000000, 0x42638ed900000000, + 0xdf7966e800000000, 0x6b72114e00000000, 0x820259b800000000, + 0x36092e1e00000000, 0xab13c62f00000000, 0x1f18b18900000000, + 0x9126164c00000000, 0x252d61ea00000000, 0xb83789db00000000, + 0x0c3cfe7d00000000, 0x2bd068ec00000000, 0x9fdb1f4a00000000, + 0x02c1f77b00000000, 0xb6ca80dd00000000, 0x38f4271800000000, + 0x8cff50be00000000, 0x11e5b88f00000000, 0xa5eecf2900000000, + 0x4c9e87df00000000, 0xf895f07900000000, 0x658f184800000000, + 0xd1846fee00000000, 0x5fbac82b00000000, 0xebb1bf8d00000000, + 0x76ab57bc00000000, 0xc2a0201a00000000, 0xf2ea168800000000, + 0x46e1612e00000000, 0xdbfb891f00000000, 0x6ff0feb900000000, + 0xe1ce597c00000000, 0x55c52eda00000000, 0xc8dfc6eb00000000, + 0x7cd4b14d00000000, 0x95a4f9bb00000000, 0x21af8e1d00000000, + 0xbcb5662c00000000, 0x08be118a00000000, 0x8680b64f00000000, + 0x328bc1e900000000, 0xaf9129d800000000, 0x1b9a5e7e00000000, + 0x3c76c8ef00000000, 0x887dbf4900000000, 0x1567577800000000, + 0xa16c20de00000000, 0x2f52871b00000000, 0x9b59f0bd00000000, + 0x0643188c00000000, 0xb2486f2a00000000, 0x5b3827dc00000000, + 0xef33507a00000000, 0x7229b84b00000000, 0xc622cfed00000000, + 0x481c682800000000, 0xfc171f8e00000000, 0x610df7bf00000000, + 0xd506801900000000, 0x6ed3ab4700000000, 0xdad8dce100000000, + 0x47c234d000000000, 0xf3c9437600000000, 0x7df7e4b300000000, + 0xc9fc931500000000, 0x54e67b2400000000, 0xe0ed0c8200000000, + 0x099d447400000000, 0xbd9633d200000000, 0x208cdbe300000000, + 0x9487ac4500000000, 0x1ab90b8000000000, 0xaeb27c2600000000, + 0x33a8941700000000, 0x87a3e3b100000000, 0xa04f752000000000, + 0x1444028600000000, 0x895eeab700000000, 0x3d559d1100000000, + 0xb36b3ad400000000, 0x07604d7200000000, 0x9a7aa54300000000, + 0x2e71d2e500000000, 0xc7019a1300000000, 0x730aedb500000000, + 0xee10058400000000, 0x5a1b722200000000, 0xd425d5e700000000, + 0x602ea24100000000, 0xfd344a7000000000, 0x493f3dd600000000, + 0x8b9f1dcc00000000, 0x3f946a6a00000000, 0xa28e825b00000000, + 0x1685f5fd00000000, 0x98bb523800000000, 0x2cb0259e00000000, + 0xb1aacdaf00000000, 0x05a1ba0900000000, 0xecd1f2ff00000000, + 0x58da855900000000, 0xc5c06d6800000000, 0x71cb1ace00000000, + 0xfff5bd0b00000000, 0x4bfecaad00000000, 0xd6e4229c00000000, + 0x62ef553a00000000, 0x4503c3ab00000000, 0xf108b40d00000000, + 0x6c125c3c00000000, 0xd8192b9a00000000, 0x56278c5f00000000, + 0xe22cfbf900000000, 0x7f3613c800000000, 0xcb3d646e00000000, + 0x224d2c9800000000, 0x96465b3e00000000, 0x0b5cb30f00000000, + 0xbf57c4a900000000, 0x3169636c00000000, 0x856214ca00000000, + 0x1878fcfb00000000, 0xac738b5d00000000, 0x17a6a00300000000, + 0xa3add7a500000000, 0x3eb73f9400000000, 0x8abc483200000000, + 0x0482eff700000000, 0xb089985100000000, 0x2d93706000000000, + 0x999807c600000000, 0x70e84f3000000000, 0xc4e3389600000000, + 0x59f9d0a700000000, 0xedf2a70100000000, 0x63cc00c400000000, + 0xd7c7776200000000, 0x4add9f5300000000, 0xfed6e8f500000000, + 0xd93a7e6400000000, 0x6d3109c200000000, 0xf02be1f300000000, + 0x4420965500000000, 0xca1e319000000000, 0x7e15463600000000, + 0xe30fae0700000000, 0x5704d9a100000000, 0xbe74915700000000, + 0x0a7fe6f100000000, 0x97650ec000000000, 0x236e796600000000, + 0xad50dea300000000, 0x195ba90500000000, 0x8441413400000000, + 0x304a369200000000}, + {0x0000000000000000, 0x9e00aacc00000000, 0x7d07254200000000, + 0xe3078f8e00000000, 0xfa0e4a8400000000, 0x640ee04800000000, + 0x87096fc600000000, 0x1909c50a00000000, 0xb51be5d300000000, + 0x2b1b4f1f00000000, 0xc81cc09100000000, 0x561c6a5d00000000, + 0x4f15af5700000000, 0xd115059b00000000, 0x32128a1500000000, + 0xac1220d900000000, 0x2b31bb7c00000000, 0xb53111b000000000, + 0x56369e3e00000000, 0xc83634f200000000, 0xd13ff1f800000000, + 0x4f3f5b3400000000, 0xac38d4ba00000000, 0x32387e7600000000, + 0x9e2a5eaf00000000, 0x002af46300000000, 0xe32d7bed00000000, + 0x7d2dd12100000000, 0x6424142b00000000, 0xfa24bee700000000, + 0x1923316900000000, 0x87239ba500000000, 0x566276f900000000, + 0xc862dc3500000000, 0x2b6553bb00000000, 0xb565f97700000000, + 0xac6c3c7d00000000, 0x326c96b100000000, 0xd16b193f00000000, + 0x4f6bb3f300000000, 0xe379932a00000000, 0x7d7939e600000000, + 0x9e7eb66800000000, 0x007e1ca400000000, 0x1977d9ae00000000, + 0x8777736200000000, 0x6470fcec00000000, 0xfa70562000000000, + 0x7d53cd8500000000, 0xe353674900000000, 0x0054e8c700000000, + 0x9e54420b00000000, 0x875d870100000000, 0x195d2dcd00000000, + 0xfa5aa24300000000, 0x645a088f00000000, 0xc848285600000000, + 0x5648829a00000000, 0xb54f0d1400000000, 0x2b4fa7d800000000, + 0x324662d200000000, 0xac46c81e00000000, 0x4f41479000000000, + 0xd141ed5c00000000, 0xedc29d2900000000, 0x73c237e500000000, + 0x90c5b86b00000000, 0x0ec512a700000000, 0x17ccd7ad00000000, + 0x89cc7d6100000000, 0x6acbf2ef00000000, 0xf4cb582300000000, + 0x58d978fa00000000, 0xc6d9d23600000000, 0x25de5db800000000, + 0xbbdef77400000000, 0xa2d7327e00000000, 0x3cd798b200000000, + 0xdfd0173c00000000, 0x41d0bdf000000000, 0xc6f3265500000000, + 0x58f38c9900000000, 0xbbf4031700000000, 0x25f4a9db00000000, + 0x3cfd6cd100000000, 0xa2fdc61d00000000, 0x41fa499300000000, + 0xdffae35f00000000, 0x73e8c38600000000, 0xede8694a00000000, + 0x0eefe6c400000000, 0x90ef4c0800000000, 0x89e6890200000000, + 0x17e623ce00000000, 0xf4e1ac4000000000, 0x6ae1068c00000000, + 0xbba0ebd000000000, 0x25a0411c00000000, 0xc6a7ce9200000000, + 0x58a7645e00000000, 0x41aea15400000000, 0xdfae0b9800000000, + 0x3ca9841600000000, 0xa2a92eda00000000, 0x0ebb0e0300000000, + 0x90bba4cf00000000, 0x73bc2b4100000000, 0xedbc818d00000000, + 0xf4b5448700000000, 0x6ab5ee4b00000000, 0x89b261c500000000, + 0x17b2cb0900000000, 0x909150ac00000000, 0x0e91fa6000000000, + 0xed9675ee00000000, 0x7396df2200000000, 0x6a9f1a2800000000, + 0xf49fb0e400000000, 0x17983f6a00000000, 0x899895a600000000, + 0x258ab57f00000000, 0xbb8a1fb300000000, 0x588d903d00000000, + 0xc68d3af100000000, 0xdf84fffb00000000, 0x4184553700000000, + 0xa283dab900000000, 0x3c83707500000000, 0xda853b5300000000, + 0x4485919f00000000, 0xa7821e1100000000, 0x3982b4dd00000000, + 0x208b71d700000000, 0xbe8bdb1b00000000, 0x5d8c549500000000, + 0xc38cfe5900000000, 0x6f9ede8000000000, 0xf19e744c00000000, + 0x1299fbc200000000, 0x8c99510e00000000, 0x9590940400000000, + 0x0b903ec800000000, 0xe897b14600000000, 0x76971b8a00000000, + 0xf1b4802f00000000, 0x6fb42ae300000000, 0x8cb3a56d00000000, + 0x12b30fa100000000, 0x0bbacaab00000000, 0x95ba606700000000, + 0x76bdefe900000000, 0xe8bd452500000000, 0x44af65fc00000000, + 0xdaafcf3000000000, 0x39a840be00000000, 0xa7a8ea7200000000, + 0xbea12f7800000000, 0x20a185b400000000, 0xc3a60a3a00000000, + 0x5da6a0f600000000, 0x8ce74daa00000000, 0x12e7e76600000000, + 0xf1e068e800000000, 0x6fe0c22400000000, 0x76e9072e00000000, + 0xe8e9ade200000000, 0x0bee226c00000000, 0x95ee88a000000000, + 0x39fca87900000000, 0xa7fc02b500000000, 0x44fb8d3b00000000, + 0xdafb27f700000000, 0xc3f2e2fd00000000, 0x5df2483100000000, + 0xbef5c7bf00000000, 0x20f56d7300000000, 0xa7d6f6d600000000, + 0x39d65c1a00000000, 0xdad1d39400000000, 0x44d1795800000000, + 0x5dd8bc5200000000, 0xc3d8169e00000000, 0x20df991000000000, + 0xbedf33dc00000000, 0x12cd130500000000, 0x8ccdb9c900000000, + 0x6fca364700000000, 0xf1ca9c8b00000000, 0xe8c3598100000000, + 0x76c3f34d00000000, 0x95c47cc300000000, 0x0bc4d60f00000000, + 0x3747a67a00000000, 0xa9470cb600000000, 0x4a40833800000000, + 0xd44029f400000000, 0xcd49ecfe00000000, 0x5349463200000000, + 0xb04ec9bc00000000, 0x2e4e637000000000, 0x825c43a900000000, + 0x1c5ce96500000000, 0xff5b66eb00000000, 0x615bcc2700000000, + 0x7852092d00000000, 0xe652a3e100000000, 0x05552c6f00000000, + 0x9b5586a300000000, 0x1c761d0600000000, 0x8276b7ca00000000, + 0x6171384400000000, 0xff71928800000000, 0xe678578200000000, + 0x7878fd4e00000000, 0x9b7f72c000000000, 0x057fd80c00000000, + 0xa96df8d500000000, 0x376d521900000000, 0xd46add9700000000, + 0x4a6a775b00000000, 0x5363b25100000000, 0xcd63189d00000000, + 0x2e64971300000000, 0xb0643ddf00000000, 0x6125d08300000000, + 0xff257a4f00000000, 0x1c22f5c100000000, 0x82225f0d00000000, + 0x9b2b9a0700000000, 0x052b30cb00000000, 0xe62cbf4500000000, + 0x782c158900000000, 0xd43e355000000000, 0x4a3e9f9c00000000, + 0xa939101200000000, 0x3739bade00000000, 0x2e307fd400000000, + 0xb030d51800000000, 0x53375a9600000000, 0xcd37f05a00000000, + 0x4a146bff00000000, 0xd414c13300000000, 0x37134ebd00000000, + 0xa913e47100000000, 0xb01a217b00000000, 0x2e1a8bb700000000, + 0xcd1d043900000000, 0x531daef500000000, 0xff0f8e2c00000000, + 0x610f24e000000000, 0x8208ab6e00000000, 0x1c0801a200000000, + 0x0501c4a800000000, 0x9b016e6400000000, 0x7806e1ea00000000, + 0xe6064b2600000000}}; + +#else /* W == 4 */ + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0xb8bc6765, 0xaa09c88b, 0x12b5afee, 0x8f629757, + 0x37def032, 0x256b5fdc, 0x9dd738b9, 0xc5b428ef, 0x7d084f8a, + 0x6fbde064, 0xd7018701, 0x4ad6bfb8, 0xf26ad8dd, 0xe0df7733, + 0x58631056, 0x5019579f, 0xe8a530fa, 0xfa109f14, 0x42acf871, + 0xdf7bc0c8, 0x67c7a7ad, 0x75720843, 0xcdce6f26, 0x95ad7f70, + 0x2d111815, 0x3fa4b7fb, 0x8718d09e, 0x1acfe827, 0xa2738f42, + 0xb0c620ac, 0x087a47c9, 0xa032af3e, 0x188ec85b, 0x0a3b67b5, + 0xb28700d0, 0x2f503869, 0x97ec5f0c, 0x8559f0e2, 0x3de59787, + 0x658687d1, 0xdd3ae0b4, 0xcf8f4f5a, 0x7733283f, 0xeae41086, + 0x525877e3, 0x40edd80d, 0xf851bf68, 0xf02bf8a1, 0x48979fc4, + 0x5a22302a, 0xe29e574f, 0x7f496ff6, 0xc7f50893, 0xd540a77d, + 0x6dfcc018, 0x359fd04e, 0x8d23b72b, 0x9f9618c5, 0x272a7fa0, + 0xbafd4719, 0x0241207c, 0x10f48f92, 0xa848e8f7, 0x9b14583d, + 0x23a83f58, 0x311d90b6, 0x89a1f7d3, 0x1476cf6a, 0xaccaa80f, + 0xbe7f07e1, 0x06c36084, 0x5ea070d2, 0xe61c17b7, 0xf4a9b859, + 0x4c15df3c, 0xd1c2e785, 0x697e80e0, 0x7bcb2f0e, 0xc377486b, + 0xcb0d0fa2, 0x73b168c7, 0x6104c729, 0xd9b8a04c, 0x446f98f5, + 0xfcd3ff90, 0xee66507e, 0x56da371b, 0x0eb9274d, 0xb6054028, + 0xa4b0efc6, 0x1c0c88a3, 0x81dbb01a, 0x3967d77f, 0x2bd27891, + 0x936e1ff4, 0x3b26f703, 0x839a9066, 0x912f3f88, 0x299358ed, + 0xb4446054, 0x0cf80731, 0x1e4da8df, 0xa6f1cfba, 0xfe92dfec, + 0x462eb889, 0x549b1767, 0xec277002, 0x71f048bb, 0xc94c2fde, + 0xdbf98030, 0x6345e755, 0x6b3fa09c, 0xd383c7f9, 0xc1366817, + 0x798a0f72, 0xe45d37cb, 0x5ce150ae, 0x4e54ff40, 0xf6e89825, + 0xae8b8873, 0x1637ef16, 0x048240f8, 0xbc3e279d, 0x21e91f24, + 0x99557841, 0x8be0d7af, 0x335cb0ca, 0xed59b63b, 0x55e5d15e, + 0x47507eb0, 0xffec19d5, 0x623b216c, 0xda874609, 0xc832e9e7, + 0x708e8e82, 0x28ed9ed4, 0x9051f9b1, 0x82e4565f, 0x3a58313a, + 0xa78f0983, 0x1f336ee6, 0x0d86c108, 0xb53aa66d, 0xbd40e1a4, + 0x05fc86c1, 0x1749292f, 0xaff54e4a, 0x322276f3, 0x8a9e1196, + 0x982bbe78, 0x2097d91d, 0x78f4c94b, 0xc048ae2e, 0xd2fd01c0, + 0x6a4166a5, 0xf7965e1c, 0x4f2a3979, 0x5d9f9697, 0xe523f1f2, + 0x4d6b1905, 0xf5d77e60, 0xe762d18e, 0x5fdeb6eb, 0xc2098e52, + 0x7ab5e937, 0x680046d9, 0xd0bc21bc, 0x88df31ea, 0x3063568f, + 0x22d6f961, 0x9a6a9e04, 0x07bda6bd, 0xbf01c1d8, 0xadb46e36, + 0x15080953, 0x1d724e9a, 0xa5ce29ff, 0xb77b8611, 0x0fc7e174, + 0x9210d9cd, 0x2aacbea8, 0x38191146, 0x80a57623, 0xd8c66675, + 0x607a0110, 0x72cfaefe, 0xca73c99b, 0x57a4f122, 0xef189647, + 0xfdad39a9, 0x45115ecc, 0x764dee06, 0xcef18963, 0xdc44268d, + 0x64f841e8, 0xf92f7951, 0x41931e34, 0x5326b1da, 0xeb9ad6bf, + 0xb3f9c6e9, 0x0b45a18c, 0x19f00e62, 0xa14c6907, 0x3c9b51be, + 0x842736db, 0x96929935, 0x2e2efe50, 0x2654b999, 0x9ee8defc, + 0x8c5d7112, 0x34e11677, 0xa9362ece, 0x118a49ab, 0x033fe645, + 0xbb838120, 0xe3e09176, 0x5b5cf613, 0x49e959fd, 0xf1553e98, + 0x6c820621, 0xd43e6144, 0xc68bceaa, 0x7e37a9cf, 0xd67f4138, + 0x6ec3265d, 0x7c7689b3, 0xc4caeed6, 0x591dd66f, 0xe1a1b10a, + 0xf3141ee4, 0x4ba87981, 0x13cb69d7, 0xab770eb2, 0xb9c2a15c, + 0x017ec639, 0x9ca9fe80, 0x241599e5, 0x36a0360b, 0x8e1c516e, + 0x866616a7, 0x3eda71c2, 0x2c6fde2c, 0x94d3b949, 0x090481f0, + 0xb1b8e695, 0xa30d497b, 0x1bb12e1e, 0x43d23e48, 0xfb6e592d, + 0xe9dbf6c3, 0x516791a6, 0xccb0a91f, 0x740cce7a, 0x66b96194, + 0xde0506f1}, + {0x00000000, 0x01c26a37, 0x0384d46e, 0x0246be59, 0x0709a8dc, + 0x06cbc2eb, 0x048d7cb2, 0x054f1685, 0x0e1351b8, 0x0fd13b8f, + 0x0d9785d6, 0x0c55efe1, 0x091af964, 0x08d89353, 0x0a9e2d0a, + 0x0b5c473d, 0x1c26a370, 0x1de4c947, 0x1fa2771e, 0x1e601d29, + 0x1b2f0bac, 0x1aed619b, 0x18abdfc2, 0x1969b5f5, 0x1235f2c8, + 0x13f798ff, 0x11b126a6, 0x10734c91, 0x153c5a14, 0x14fe3023, + 0x16b88e7a, 0x177ae44d, 0x384d46e0, 0x398f2cd7, 0x3bc9928e, + 0x3a0bf8b9, 0x3f44ee3c, 0x3e86840b, 0x3cc03a52, 0x3d025065, + 0x365e1758, 0x379c7d6f, 0x35dac336, 0x3418a901, 0x3157bf84, + 0x3095d5b3, 0x32d36bea, 0x331101dd, 0x246be590, 0x25a98fa7, + 0x27ef31fe, 0x262d5bc9, 0x23624d4c, 0x22a0277b, 0x20e69922, + 0x2124f315, 0x2a78b428, 0x2bbade1f, 0x29fc6046, 0x283e0a71, + 0x2d711cf4, 0x2cb376c3, 0x2ef5c89a, 0x2f37a2ad, 0x709a8dc0, + 0x7158e7f7, 0x731e59ae, 0x72dc3399, 0x7793251c, 0x76514f2b, + 0x7417f172, 0x75d59b45, 0x7e89dc78, 0x7f4bb64f, 0x7d0d0816, + 0x7ccf6221, 0x798074a4, 0x78421e93, 0x7a04a0ca, 0x7bc6cafd, + 0x6cbc2eb0, 0x6d7e4487, 0x6f38fade, 0x6efa90e9, 0x6bb5866c, + 0x6a77ec5b, 0x68315202, 0x69f33835, 0x62af7f08, 0x636d153f, + 0x612bab66, 0x60e9c151, 0x65a6d7d4, 0x6464bde3, 0x662203ba, + 0x67e0698d, 0x48d7cb20, 0x4915a117, 0x4b531f4e, 0x4a917579, + 0x4fde63fc, 0x4e1c09cb, 0x4c5ab792, 0x4d98dda5, 0x46c49a98, + 0x4706f0af, 0x45404ef6, 0x448224c1, 0x41cd3244, 0x400f5873, + 0x4249e62a, 0x438b8c1d, 0x54f16850, 0x55330267, 0x5775bc3e, + 0x56b7d609, 0x53f8c08c, 0x523aaabb, 0x507c14e2, 0x51be7ed5, + 0x5ae239e8, 0x5b2053df, 0x5966ed86, 0x58a487b1, 0x5deb9134, + 0x5c29fb03, 0x5e6f455a, 0x5fad2f6d, 0xe1351b80, 0xe0f771b7, + 0xe2b1cfee, 0xe373a5d9, 0xe63cb35c, 0xe7fed96b, 0xe5b86732, + 0xe47a0d05, 0xef264a38, 0xeee4200f, 0xeca29e56, 0xed60f461, + 0xe82fe2e4, 0xe9ed88d3, 0xebab368a, 0xea695cbd, 0xfd13b8f0, + 0xfcd1d2c7, 0xfe976c9e, 0xff5506a9, 0xfa1a102c, 0xfbd87a1b, + 0xf99ec442, 0xf85cae75, 0xf300e948, 0xf2c2837f, 0xf0843d26, + 0xf1465711, 0xf4094194, 0xf5cb2ba3, 0xf78d95fa, 0xf64fffcd, + 0xd9785d60, 0xd8ba3757, 0xdafc890e, 0xdb3ee339, 0xde71f5bc, + 0xdfb39f8b, 0xddf521d2, 0xdc374be5, 0xd76b0cd8, 0xd6a966ef, + 0xd4efd8b6, 0xd52db281, 0xd062a404, 0xd1a0ce33, 0xd3e6706a, + 0xd2241a5d, 0xc55efe10, 0xc49c9427, 0xc6da2a7e, 0xc7184049, + 0xc25756cc, 0xc3953cfb, 0xc1d382a2, 0xc011e895, 0xcb4dafa8, + 0xca8fc59f, 0xc8c97bc6, 0xc90b11f1, 0xcc440774, 0xcd866d43, + 0xcfc0d31a, 0xce02b92d, 0x91af9640, 0x906dfc77, 0x922b422e, + 0x93e92819, 0x96a63e9c, 0x976454ab, 0x9522eaf2, 0x94e080c5, + 0x9fbcc7f8, 0x9e7eadcf, 0x9c381396, 0x9dfa79a1, 0x98b56f24, + 0x99770513, 0x9b31bb4a, 0x9af3d17d, 0x8d893530, 0x8c4b5f07, + 0x8e0de15e, 0x8fcf8b69, 0x8a809dec, 0x8b42f7db, 0x89044982, + 0x88c623b5, 0x839a6488, 0x82580ebf, 0x801eb0e6, 0x81dcdad1, + 0x8493cc54, 0x8551a663, 0x8717183a, 0x86d5720d, 0xa9e2d0a0, + 0xa820ba97, 0xaa6604ce, 0xaba46ef9, 0xaeeb787c, 0xaf29124b, + 0xad6fac12, 0xacadc625, 0xa7f18118, 0xa633eb2f, 0xa4755576, + 0xa5b73f41, 0xa0f829c4, 0xa13a43f3, 0xa37cfdaa, 0xa2be979d, + 0xb5c473d0, 0xb40619e7, 0xb640a7be, 0xb782cd89, 0xb2cddb0c, + 0xb30fb13b, 0xb1490f62, 0xb08b6555, 0xbbd72268, 0xba15485f, + 0xb853f606, 0xb9919c31, 0xbcde8ab4, 0xbd1ce083, 0xbf5a5eda, + 0xbe9834ed}, + {0x00000000, 0x191b3141, 0x32366282, 0x2b2d53c3, 0x646cc504, + 0x7d77f445, 0x565aa786, 0x4f4196c7, 0xc8d98a08, 0xd1c2bb49, + 0xfaefe88a, 0xe3f4d9cb, 0xacb54f0c, 0xb5ae7e4d, 0x9e832d8e, + 0x87981ccf, 0x4ac21251, 0x53d92310, 0x78f470d3, 0x61ef4192, + 0x2eaed755, 0x37b5e614, 0x1c98b5d7, 0x05838496, 0x821b9859, + 0x9b00a918, 0xb02dfadb, 0xa936cb9a, 0xe6775d5d, 0xff6c6c1c, + 0xd4413fdf, 0xcd5a0e9e, 0x958424a2, 0x8c9f15e3, 0xa7b24620, + 0xbea97761, 0xf1e8e1a6, 0xe8f3d0e7, 0xc3de8324, 0xdac5b265, + 0x5d5daeaa, 0x44469feb, 0x6f6bcc28, 0x7670fd69, 0x39316bae, + 0x202a5aef, 0x0b07092c, 0x121c386d, 0xdf4636f3, 0xc65d07b2, + 0xed705471, 0xf46b6530, 0xbb2af3f7, 0xa231c2b6, 0x891c9175, + 0x9007a034, 0x179fbcfb, 0x0e848dba, 0x25a9de79, 0x3cb2ef38, + 0x73f379ff, 0x6ae848be, 0x41c51b7d, 0x58de2a3c, 0xf0794f05, + 0xe9627e44, 0xc24f2d87, 0xdb541cc6, 0x94158a01, 0x8d0ebb40, + 0xa623e883, 0xbf38d9c2, 0x38a0c50d, 0x21bbf44c, 0x0a96a78f, + 0x138d96ce, 0x5ccc0009, 0x45d73148, 0x6efa628b, 0x77e153ca, + 0xbabb5d54, 0xa3a06c15, 0x888d3fd6, 0x91960e97, 0xded79850, + 0xc7cca911, 0xece1fad2, 0xf5facb93, 0x7262d75c, 0x6b79e61d, + 0x4054b5de, 0x594f849f, 0x160e1258, 0x0f152319, 0x243870da, + 0x3d23419b, 0x65fd6ba7, 0x7ce65ae6, 0x57cb0925, 0x4ed03864, + 0x0191aea3, 0x188a9fe2, 0x33a7cc21, 0x2abcfd60, 0xad24e1af, + 0xb43fd0ee, 0x9f12832d, 0x8609b26c, 0xc94824ab, 0xd05315ea, + 0xfb7e4629, 0xe2657768, 0x2f3f79f6, 0x362448b7, 0x1d091b74, + 0x04122a35, 0x4b53bcf2, 0x52488db3, 0x7965de70, 0x607eef31, + 0xe7e6f3fe, 0xfefdc2bf, 0xd5d0917c, 0xcccba03d, 0x838a36fa, + 0x9a9107bb, 0xb1bc5478, 0xa8a76539, 0x3b83984b, 0x2298a90a, + 0x09b5fac9, 0x10aecb88, 0x5fef5d4f, 0x46f46c0e, 0x6dd93fcd, + 0x74c20e8c, 0xf35a1243, 0xea412302, 0xc16c70c1, 0xd8774180, + 0x9736d747, 0x8e2de606, 0xa500b5c5, 0xbc1b8484, 0x71418a1a, + 0x685abb5b, 0x4377e898, 0x5a6cd9d9, 0x152d4f1e, 0x0c367e5f, + 0x271b2d9c, 0x3e001cdd, 0xb9980012, 0xa0833153, 0x8bae6290, + 0x92b553d1, 0xddf4c516, 0xc4eff457, 0xefc2a794, 0xf6d996d5, + 0xae07bce9, 0xb71c8da8, 0x9c31de6b, 0x852aef2a, 0xca6b79ed, + 0xd37048ac, 0xf85d1b6f, 0xe1462a2e, 0x66de36e1, 0x7fc507a0, + 0x54e85463, 0x4df36522, 0x02b2f3e5, 0x1ba9c2a4, 0x30849167, + 0x299fa026, 0xe4c5aeb8, 0xfdde9ff9, 0xd6f3cc3a, 0xcfe8fd7b, + 0x80a96bbc, 0x99b25afd, 0xb29f093e, 0xab84387f, 0x2c1c24b0, + 0x350715f1, 0x1e2a4632, 0x07317773, 0x4870e1b4, 0x516bd0f5, + 0x7a468336, 0x635db277, 0xcbfad74e, 0xd2e1e60f, 0xf9ccb5cc, + 0xe0d7848d, 0xaf96124a, 0xb68d230b, 0x9da070c8, 0x84bb4189, + 0x03235d46, 0x1a386c07, 0x31153fc4, 0x280e0e85, 0x674f9842, + 0x7e54a903, 0x5579fac0, 0x4c62cb81, 0x8138c51f, 0x9823f45e, + 0xb30ea79d, 0xaa1596dc, 0xe554001b, 0xfc4f315a, 0xd7626299, + 0xce7953d8, 0x49e14f17, 0x50fa7e56, 0x7bd72d95, 0x62cc1cd4, + 0x2d8d8a13, 0x3496bb52, 0x1fbbe891, 0x06a0d9d0, 0x5e7ef3ec, + 0x4765c2ad, 0x6c48916e, 0x7553a02f, 0x3a1236e8, 0x230907a9, + 0x0824546a, 0x113f652b, 0x96a779e4, 0x8fbc48a5, 0xa4911b66, + 0xbd8a2a27, 0xf2cbbce0, 0xebd08da1, 0xc0fdde62, 0xd9e6ef23, + 0x14bce1bd, 0x0da7d0fc, 0x268a833f, 0x3f91b27e, 0x70d024b9, + 0x69cb15f8, 0x42e6463b, 0x5bfd777a, 0xdc656bb5, 0xc57e5af4, + 0xee530937, 0xf7483876, 0xb809aeb1, 0xa1129ff0, 0x8a3fcc33, + 0x9324fd72}, + {0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, + 0x706af48f, 0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, + 0xe0d5e91e, 0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, + 0x90bf1d91, 0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, + 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856, + 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, + 0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, + 0xa2677172, 0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, + 0x35b5a8fa, 0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, + 0x45df5c75, 0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a, + 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, + 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, + 0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, + 0x01db7106, 0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, + 0x9fbfe4a5, 0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e, + 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, + 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, + 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, + 0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, + 0xfbd44c65, 0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, + 0x4adfa541, 0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, + 0x346ed9fc, 0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, + 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010, + 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, + 0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, + 0x2eb40d81, 0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, + 0x03b6e20c, 0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, + 0x73dc1683, 0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, + 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344, + 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, + 0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, + 0x67dd4acc, 0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, + 0xd6d6a3e8, 0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, + 0xa6bc5767, 0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c, + 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, + 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, + 0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, + 0xb2bd0b28, 0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, + 0x2cd99e8b, 0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c, + 0x026d930a, 0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, + 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, + 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, + 0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, + 0x18b74777, 0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, + 0x8f659eff, 0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278, + 0xd70dd2ee, 0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, + 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66, + 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, + 0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, + 0xcdd70693, 0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, + 0x5d681b02, 0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, + 0x2d02ef8d}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x00000000, 0x96300777, 0x2c610eee, 0xba510999, 0x19c46d07, + 0x8ff46a70, 0x35a563e9, 0xa395649e, 0x3288db0e, 0xa4b8dc79, + 0x1ee9d5e0, 0x88d9d297, 0x2b4cb609, 0xbd7cb17e, 0x072db8e7, + 0x911dbf90, 0x6410b71d, 0xf220b06a, 0x4871b9f3, 0xde41be84, + 0x7dd4da1a, 0xebe4dd6d, 0x51b5d4f4, 0xc785d383, 0x56986c13, + 0xc0a86b64, 0x7af962fd, 0xecc9658a, 0x4f5c0114, 0xd96c0663, + 0x633d0ffa, 0xf50d088d, 0xc8206e3b, 0x5e10694c, 0xe44160d5, + 0x727167a2, 0xd1e4033c, 0x47d4044b, 0xfd850dd2, 0x6bb50aa5, + 0xfaa8b535, 0x6c98b242, 0xd6c9bbdb, 0x40f9bcac, 0xe36cd832, + 0x755cdf45, 0xcf0dd6dc, 0x593dd1ab, 0xac30d926, 0x3a00de51, + 0x8051d7c8, 0x1661d0bf, 0xb5f4b421, 0x23c4b356, 0x9995bacf, + 0x0fa5bdb8, 0x9eb80228, 0x0888055f, 0xb2d90cc6, 0x24e90bb1, + 0x877c6f2f, 0x114c6858, 0xab1d61c1, 0x3d2d66b6, 0x9041dc76, + 0x0671db01, 0xbc20d298, 0x2a10d5ef, 0x8985b171, 0x1fb5b606, + 0xa5e4bf9f, 0x33d4b8e8, 0xa2c90778, 0x34f9000f, 0x8ea80996, + 0x18980ee1, 0xbb0d6a7f, 0x2d3d6d08, 0x976c6491, 0x015c63e6, + 0xf4516b6b, 0x62616c1c, 0xd8306585, 0x4e0062f2, 0xed95066c, + 0x7ba5011b, 0xc1f40882, 0x57c40ff5, 0xc6d9b065, 0x50e9b712, + 0xeab8be8b, 0x7c88b9fc, 0xdf1ddd62, 0x492dda15, 0xf37cd38c, + 0x654cd4fb, 0x5861b24d, 0xce51b53a, 0x7400bca3, 0xe230bbd4, + 0x41a5df4a, 0xd795d83d, 0x6dc4d1a4, 0xfbf4d6d3, 0x6ae96943, + 0xfcd96e34, 0x468867ad, 0xd0b860da, 0x732d0444, 0xe51d0333, + 0x5f4c0aaa, 0xc97c0ddd, 0x3c710550, 0xaa410227, 0x10100bbe, + 0x86200cc9, 0x25b56857, 0xb3856f20, 0x09d466b9, 0x9fe461ce, + 0x0ef9de5e, 0x98c9d929, 0x2298d0b0, 0xb4a8d7c7, 0x173db359, + 0x810db42e, 0x3b5cbdb7, 0xad6cbac0, 0x2083b8ed, 0xb6b3bf9a, + 0x0ce2b603, 0x9ad2b174, 0x3947d5ea, 0xaf77d29d, 0x1526db04, + 0x8316dc73, 0x120b63e3, 0x843b6494, 0x3e6a6d0d, 0xa85a6a7a, + 0x0bcf0ee4, 0x9dff0993, 0x27ae000a, 0xb19e077d, 0x44930ff0, + 0xd2a30887, 0x68f2011e, 0xfec20669, 0x5d5762f7, 0xcb676580, + 0x71366c19, 0xe7066b6e, 0x761bd4fe, 0xe02bd389, 0x5a7ada10, + 0xcc4add67, 0x6fdfb9f9, 0xf9efbe8e, 0x43beb717, 0xd58eb060, + 0xe8a3d6d6, 0x7e93d1a1, 0xc4c2d838, 0x52f2df4f, 0xf167bbd1, + 0x6757bca6, 0xdd06b53f, 0x4b36b248, 0xda2b0dd8, 0x4c1b0aaf, + 0xf64a0336, 0x607a0441, 0xc3ef60df, 0x55df67a8, 0xef8e6e31, + 0x79be6946, 0x8cb361cb, 0x1a8366bc, 0xa0d26f25, 0x36e26852, + 0x95770ccc, 0x03470bbb, 0xb9160222, 0x2f260555, 0xbe3bbac5, + 0x280bbdb2, 0x925ab42b, 0x046ab35c, 0xa7ffd7c2, 0x31cfd0b5, + 0x8b9ed92c, 0x1daede5b, 0xb0c2649b, 0x26f263ec, 0x9ca36a75, + 0x0a936d02, 0xa906099c, 0x3f360eeb, 0x85670772, 0x13570005, + 0x824abf95, 0x147ab8e2, 0xae2bb17b, 0x381bb60c, 0x9b8ed292, + 0x0dbed5e5, 0xb7efdc7c, 0x21dfdb0b, 0xd4d2d386, 0x42e2d4f1, + 0xf8b3dd68, 0x6e83da1f, 0xcd16be81, 0x5b26b9f6, 0xe177b06f, + 0x7747b718, 0xe65a0888, 0x706a0fff, 0xca3b0666, 0x5c0b0111, + 0xff9e658f, 0x69ae62f8, 0xd3ff6b61, 0x45cf6c16, 0x78e20aa0, + 0xeed20dd7, 0x5483044e, 0xc2b30339, 0x612667a7, 0xf71660d0, + 0x4d476949, 0xdb776e3e, 0x4a6ad1ae, 0xdc5ad6d9, 0x660bdf40, + 0xf03bd837, 0x53aebca9, 0xc59ebbde, 0x7fcfb247, 0xe9ffb530, + 0x1cf2bdbd, 0x8ac2baca, 0x3093b353, 0xa6a3b424, 0x0536d0ba, + 0x9306d7cd, 0x2957de54, 0xbf67d923, 0x2e7a66b3, 0xb84a61c4, + 0x021b685d, 0x942b6f2a, 0x37be0bb4, 0xa18e0cc3, 0x1bdf055a, + 0x8def022d}, + {0x00000000, 0x41311b19, 0x82623632, 0xc3532d2b, 0x04c56c64, + 0x45f4777d, 0x86a75a56, 0xc796414f, 0x088ad9c8, 0x49bbc2d1, + 0x8ae8effa, 0xcbd9f4e3, 0x0c4fb5ac, 0x4d7eaeb5, 0x8e2d839e, + 0xcf1c9887, 0x5112c24a, 0x1023d953, 0xd370f478, 0x9241ef61, + 0x55d7ae2e, 0x14e6b537, 0xd7b5981c, 0x96848305, 0x59981b82, + 0x18a9009b, 0xdbfa2db0, 0x9acb36a9, 0x5d5d77e6, 0x1c6c6cff, + 0xdf3f41d4, 0x9e0e5acd, 0xa2248495, 0xe3159f8c, 0x2046b2a7, + 0x6177a9be, 0xa6e1e8f1, 0xe7d0f3e8, 0x2483dec3, 0x65b2c5da, + 0xaaae5d5d, 0xeb9f4644, 0x28cc6b6f, 0x69fd7076, 0xae6b3139, + 0xef5a2a20, 0x2c09070b, 0x6d381c12, 0xf33646df, 0xb2075dc6, + 0x715470ed, 0x30656bf4, 0xf7f32abb, 0xb6c231a2, 0x75911c89, + 0x34a00790, 0xfbbc9f17, 0xba8d840e, 0x79dea925, 0x38efb23c, + 0xff79f373, 0xbe48e86a, 0x7d1bc541, 0x3c2ade58, 0x054f79f0, + 0x447e62e9, 0x872d4fc2, 0xc61c54db, 0x018a1594, 0x40bb0e8d, + 0x83e823a6, 0xc2d938bf, 0x0dc5a038, 0x4cf4bb21, 0x8fa7960a, + 0xce968d13, 0x0900cc5c, 0x4831d745, 0x8b62fa6e, 0xca53e177, + 0x545dbbba, 0x156ca0a3, 0xd63f8d88, 0x970e9691, 0x5098d7de, + 0x11a9ccc7, 0xd2fae1ec, 0x93cbfaf5, 0x5cd76272, 0x1de6796b, + 0xdeb55440, 0x9f844f59, 0x58120e16, 0x1923150f, 0xda703824, + 0x9b41233d, 0xa76bfd65, 0xe65ae67c, 0x2509cb57, 0x6438d04e, + 0xa3ae9101, 0xe29f8a18, 0x21cca733, 0x60fdbc2a, 0xafe124ad, + 0xeed03fb4, 0x2d83129f, 0x6cb20986, 0xab2448c9, 0xea1553d0, + 0x29467efb, 0x687765e2, 0xf6793f2f, 0xb7482436, 0x741b091d, + 0x352a1204, 0xf2bc534b, 0xb38d4852, 0x70de6579, 0x31ef7e60, + 0xfef3e6e7, 0xbfc2fdfe, 0x7c91d0d5, 0x3da0cbcc, 0xfa368a83, + 0xbb07919a, 0x7854bcb1, 0x3965a7a8, 0x4b98833b, 0x0aa99822, + 0xc9fab509, 0x88cbae10, 0x4f5def5f, 0x0e6cf446, 0xcd3fd96d, + 0x8c0ec274, 0x43125af3, 0x022341ea, 0xc1706cc1, 0x804177d8, + 0x47d73697, 0x06e62d8e, 0xc5b500a5, 0x84841bbc, 0x1a8a4171, + 0x5bbb5a68, 0x98e87743, 0xd9d96c5a, 0x1e4f2d15, 0x5f7e360c, + 0x9c2d1b27, 0xdd1c003e, 0x120098b9, 0x533183a0, 0x9062ae8b, + 0xd153b592, 0x16c5f4dd, 0x57f4efc4, 0x94a7c2ef, 0xd596d9f6, + 0xe9bc07ae, 0xa88d1cb7, 0x6bde319c, 0x2aef2a85, 0xed796bca, + 0xac4870d3, 0x6f1b5df8, 0x2e2a46e1, 0xe136de66, 0xa007c57f, + 0x6354e854, 0x2265f34d, 0xe5f3b202, 0xa4c2a91b, 0x67918430, + 0x26a09f29, 0xb8aec5e4, 0xf99fdefd, 0x3accf3d6, 0x7bfde8cf, + 0xbc6ba980, 0xfd5ab299, 0x3e099fb2, 0x7f3884ab, 0xb0241c2c, + 0xf1150735, 0x32462a1e, 0x73773107, 0xb4e17048, 0xf5d06b51, + 0x3683467a, 0x77b25d63, 0x4ed7facb, 0x0fe6e1d2, 0xccb5ccf9, + 0x8d84d7e0, 0x4a1296af, 0x0b238db6, 0xc870a09d, 0x8941bb84, + 0x465d2303, 0x076c381a, 0xc43f1531, 0x850e0e28, 0x42984f67, + 0x03a9547e, 0xc0fa7955, 0x81cb624c, 0x1fc53881, 0x5ef42398, + 0x9da70eb3, 0xdc9615aa, 0x1b0054e5, 0x5a314ffc, 0x996262d7, + 0xd85379ce, 0x174fe149, 0x567efa50, 0x952dd77b, 0xd41ccc62, + 0x138a8d2d, 0x52bb9634, 0x91e8bb1f, 0xd0d9a006, 0xecf37e5e, + 0xadc26547, 0x6e91486c, 0x2fa05375, 0xe836123a, 0xa9070923, + 0x6a542408, 0x2b653f11, 0xe479a796, 0xa548bc8f, 0x661b91a4, + 0x272a8abd, 0xe0bccbf2, 0xa18dd0eb, 0x62defdc0, 0x23efe6d9, + 0xbde1bc14, 0xfcd0a70d, 0x3f838a26, 0x7eb2913f, 0xb924d070, + 0xf815cb69, 0x3b46e642, 0x7a77fd5b, 0xb56b65dc, 0xf45a7ec5, + 0x370953ee, 0x763848f7, 0xb1ae09b8, 0xf09f12a1, 0x33cc3f8a, + 0x72fd2493}, + {0x00000000, 0x376ac201, 0x6ed48403, 0x59be4602, 0xdca80907, + 0xebc2cb06, 0xb27c8d04, 0x85164f05, 0xb851130e, 0x8f3bd10f, + 0xd685970d, 0xe1ef550c, 0x64f91a09, 0x5393d808, 0x0a2d9e0a, + 0x3d475c0b, 0x70a3261c, 0x47c9e41d, 0x1e77a21f, 0x291d601e, + 0xac0b2f1b, 0x9b61ed1a, 0xc2dfab18, 0xf5b56919, 0xc8f23512, + 0xff98f713, 0xa626b111, 0x914c7310, 0x145a3c15, 0x2330fe14, + 0x7a8eb816, 0x4de47a17, 0xe0464d38, 0xd72c8f39, 0x8e92c93b, + 0xb9f80b3a, 0x3cee443f, 0x0b84863e, 0x523ac03c, 0x6550023d, + 0x58175e36, 0x6f7d9c37, 0x36c3da35, 0x01a91834, 0x84bf5731, + 0xb3d59530, 0xea6bd332, 0xdd011133, 0x90e56b24, 0xa78fa925, + 0xfe31ef27, 0xc95b2d26, 0x4c4d6223, 0x7b27a022, 0x2299e620, + 0x15f32421, 0x28b4782a, 0x1fdeba2b, 0x4660fc29, 0x710a3e28, + 0xf41c712d, 0xc376b32c, 0x9ac8f52e, 0xada2372f, 0xc08d9a70, + 0xf7e75871, 0xae591e73, 0x9933dc72, 0x1c259377, 0x2b4f5176, + 0x72f11774, 0x459bd575, 0x78dc897e, 0x4fb64b7f, 0x16080d7d, + 0x2162cf7c, 0xa4748079, 0x931e4278, 0xcaa0047a, 0xfdcac67b, + 0xb02ebc6c, 0x87447e6d, 0xdefa386f, 0xe990fa6e, 0x6c86b56b, + 0x5bec776a, 0x02523168, 0x3538f369, 0x087faf62, 0x3f156d63, + 0x66ab2b61, 0x51c1e960, 0xd4d7a665, 0xe3bd6464, 0xba032266, + 0x8d69e067, 0x20cbd748, 0x17a11549, 0x4e1f534b, 0x7975914a, + 0xfc63de4f, 0xcb091c4e, 0x92b75a4c, 0xa5dd984d, 0x989ac446, + 0xaff00647, 0xf64e4045, 0xc1248244, 0x4432cd41, 0x73580f40, + 0x2ae64942, 0x1d8c8b43, 0x5068f154, 0x67023355, 0x3ebc7557, + 0x09d6b756, 0x8cc0f853, 0xbbaa3a52, 0xe2147c50, 0xd57ebe51, + 0xe839e25a, 0xdf53205b, 0x86ed6659, 0xb187a458, 0x3491eb5d, + 0x03fb295c, 0x5a456f5e, 0x6d2fad5f, 0x801b35e1, 0xb771f7e0, + 0xeecfb1e2, 0xd9a573e3, 0x5cb33ce6, 0x6bd9fee7, 0x3267b8e5, + 0x050d7ae4, 0x384a26ef, 0x0f20e4ee, 0x569ea2ec, 0x61f460ed, + 0xe4e22fe8, 0xd388ede9, 0x8a36abeb, 0xbd5c69ea, 0xf0b813fd, + 0xc7d2d1fc, 0x9e6c97fe, 0xa90655ff, 0x2c101afa, 0x1b7ad8fb, + 0x42c49ef9, 0x75ae5cf8, 0x48e900f3, 0x7f83c2f2, 0x263d84f0, + 0x115746f1, 0x944109f4, 0xa32bcbf5, 0xfa958df7, 0xcdff4ff6, + 0x605d78d9, 0x5737bad8, 0x0e89fcda, 0x39e33edb, 0xbcf571de, + 0x8b9fb3df, 0xd221f5dd, 0xe54b37dc, 0xd80c6bd7, 0xef66a9d6, + 0xb6d8efd4, 0x81b22dd5, 0x04a462d0, 0x33cea0d1, 0x6a70e6d3, + 0x5d1a24d2, 0x10fe5ec5, 0x27949cc4, 0x7e2adac6, 0x494018c7, + 0xcc5657c2, 0xfb3c95c3, 0xa282d3c1, 0x95e811c0, 0xa8af4dcb, + 0x9fc58fca, 0xc67bc9c8, 0xf1110bc9, 0x740744cc, 0x436d86cd, + 0x1ad3c0cf, 0x2db902ce, 0x4096af91, 0x77fc6d90, 0x2e422b92, + 0x1928e993, 0x9c3ea696, 0xab546497, 0xf2ea2295, 0xc580e094, + 0xf8c7bc9f, 0xcfad7e9e, 0x9613389c, 0xa179fa9d, 0x246fb598, + 0x13057799, 0x4abb319b, 0x7dd1f39a, 0x3035898d, 0x075f4b8c, + 0x5ee10d8e, 0x698bcf8f, 0xec9d808a, 0xdbf7428b, 0x82490489, + 0xb523c688, 0x88649a83, 0xbf0e5882, 0xe6b01e80, 0xd1dadc81, + 0x54cc9384, 0x63a65185, 0x3a181787, 0x0d72d586, 0xa0d0e2a9, + 0x97ba20a8, 0xce0466aa, 0xf96ea4ab, 0x7c78ebae, 0x4b1229af, + 0x12ac6fad, 0x25c6adac, 0x1881f1a7, 0x2feb33a6, 0x765575a4, + 0x413fb7a5, 0xc429f8a0, 0xf3433aa1, 0xaafd7ca3, 0x9d97bea2, + 0xd073c4b5, 0xe71906b4, 0xbea740b6, 0x89cd82b7, 0x0cdbcdb2, + 0x3bb10fb3, 0x620f49b1, 0x55658bb0, 0x6822d7bb, 0x5f4815ba, + 0x06f653b8, 0x319c91b9, 0xb48adebc, 0x83e01cbd, 0xda5e5abf, + 0xed3498be}, + {0x00000000, 0x6567bcb8, 0x8bc809aa, 0xeeafb512, 0x5797628f, + 0x32f0de37, 0xdc5f6b25, 0xb938d79d, 0xef28b4c5, 0x8a4f087d, + 0x64e0bd6f, 0x018701d7, 0xb8bfd64a, 0xddd86af2, 0x3377dfe0, + 0x56106358, 0x9f571950, 0xfa30a5e8, 0x149f10fa, 0x71f8ac42, + 0xc8c07bdf, 0xada7c767, 0x43087275, 0x266fcecd, 0x707fad95, + 0x1518112d, 0xfbb7a43f, 0x9ed01887, 0x27e8cf1a, 0x428f73a2, + 0xac20c6b0, 0xc9477a08, 0x3eaf32a0, 0x5bc88e18, 0xb5673b0a, + 0xd00087b2, 0x6938502f, 0x0c5fec97, 0xe2f05985, 0x8797e53d, + 0xd1878665, 0xb4e03add, 0x5a4f8fcf, 0x3f283377, 0x8610e4ea, + 0xe3775852, 0x0dd8ed40, 0x68bf51f8, 0xa1f82bf0, 0xc49f9748, + 0x2a30225a, 0x4f579ee2, 0xf66f497f, 0x9308f5c7, 0x7da740d5, + 0x18c0fc6d, 0x4ed09f35, 0x2bb7238d, 0xc518969f, 0xa07f2a27, + 0x1947fdba, 0x7c204102, 0x928ff410, 0xf7e848a8, 0x3d58149b, + 0x583fa823, 0xb6901d31, 0xd3f7a189, 0x6acf7614, 0x0fa8caac, + 0xe1077fbe, 0x8460c306, 0xd270a05e, 0xb7171ce6, 0x59b8a9f4, + 0x3cdf154c, 0x85e7c2d1, 0xe0807e69, 0x0e2fcb7b, 0x6b4877c3, + 0xa20f0dcb, 0xc768b173, 0x29c70461, 0x4ca0b8d9, 0xf5986f44, + 0x90ffd3fc, 0x7e5066ee, 0x1b37da56, 0x4d27b90e, 0x284005b6, + 0xc6efb0a4, 0xa3880c1c, 0x1ab0db81, 0x7fd76739, 0x9178d22b, + 0xf41f6e93, 0x03f7263b, 0x66909a83, 0x883f2f91, 0xed589329, + 0x546044b4, 0x3107f80c, 0xdfa84d1e, 0xbacff1a6, 0xecdf92fe, + 0x89b82e46, 0x67179b54, 0x027027ec, 0xbb48f071, 0xde2f4cc9, + 0x3080f9db, 0x55e74563, 0x9ca03f6b, 0xf9c783d3, 0x176836c1, + 0x720f8a79, 0xcb375de4, 0xae50e15c, 0x40ff544e, 0x2598e8f6, + 0x73888bae, 0x16ef3716, 0xf8408204, 0x9d273ebc, 0x241fe921, + 0x41785599, 0xafd7e08b, 0xcab05c33, 0x3bb659ed, 0x5ed1e555, + 0xb07e5047, 0xd519ecff, 0x6c213b62, 0x094687da, 0xe7e932c8, + 0x828e8e70, 0xd49eed28, 0xb1f95190, 0x5f56e482, 0x3a31583a, + 0x83098fa7, 0xe66e331f, 0x08c1860d, 0x6da63ab5, 0xa4e140bd, + 0xc186fc05, 0x2f294917, 0x4a4ef5af, 0xf3762232, 0x96119e8a, + 0x78be2b98, 0x1dd99720, 0x4bc9f478, 0x2eae48c0, 0xc001fdd2, + 0xa566416a, 0x1c5e96f7, 0x79392a4f, 0x97969f5d, 0xf2f123e5, + 0x05196b4d, 0x607ed7f5, 0x8ed162e7, 0xebb6de5f, 0x528e09c2, + 0x37e9b57a, 0xd9460068, 0xbc21bcd0, 0xea31df88, 0x8f566330, + 0x61f9d622, 0x049e6a9a, 0xbda6bd07, 0xd8c101bf, 0x366eb4ad, + 0x53090815, 0x9a4e721d, 0xff29cea5, 0x11867bb7, 0x74e1c70f, + 0xcdd91092, 0xa8beac2a, 0x46111938, 0x2376a580, 0x7566c6d8, + 0x10017a60, 0xfeaecf72, 0x9bc973ca, 0x22f1a457, 0x479618ef, + 0xa939adfd, 0xcc5e1145, 0x06ee4d76, 0x6389f1ce, 0x8d2644dc, + 0xe841f864, 0x51792ff9, 0x341e9341, 0xdab12653, 0xbfd69aeb, + 0xe9c6f9b3, 0x8ca1450b, 0x620ef019, 0x07694ca1, 0xbe519b3c, + 0xdb362784, 0x35999296, 0x50fe2e2e, 0x99b95426, 0xfcdee89e, + 0x12715d8c, 0x7716e134, 0xce2e36a9, 0xab498a11, 0x45e63f03, + 0x208183bb, 0x7691e0e3, 0x13f65c5b, 0xfd59e949, 0x983e55f1, + 0x2106826c, 0x44613ed4, 0xaace8bc6, 0xcfa9377e, 0x38417fd6, + 0x5d26c36e, 0xb389767c, 0xd6eecac4, 0x6fd61d59, 0x0ab1a1e1, + 0xe41e14f3, 0x8179a84b, 0xd769cb13, 0xb20e77ab, 0x5ca1c2b9, + 0x39c67e01, 0x80fea99c, 0xe5991524, 0x0b36a036, 0x6e511c8e, + 0xa7166686, 0xc271da3e, 0x2cde6f2c, 0x49b9d394, 0xf0810409, + 0x95e6b8b1, 0x7b490da3, 0x1e2eb11b, 0x483ed243, 0x2d596efb, + 0xc3f6dbe9, 0xa6916751, 0x1fa9b0cc, 0x7ace0c74, 0x9461b966, + 0xf10605de}}; + +#endif + +#endif + +#if N == 2 + +#if W == 8 + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0xae689191, 0x87a02563, 0x29c8b4f2, 0xd4314c87, + 0x7a59dd16, 0x539169e4, 0xfdf9f875, 0x73139f4f, 0xdd7b0ede, + 0xf4b3ba2c, 0x5adb2bbd, 0xa722d3c8, 0x094a4259, 0x2082f6ab, + 0x8eea673a, 0xe6273e9e, 0x484faf0f, 0x61871bfd, 0xcfef8a6c, + 0x32167219, 0x9c7ee388, 0xb5b6577a, 0x1bdec6eb, 0x9534a1d1, + 0x3b5c3040, 0x129484b2, 0xbcfc1523, 0x4105ed56, 0xef6d7cc7, + 0xc6a5c835, 0x68cd59a4, 0x173f7b7d, 0xb957eaec, 0x909f5e1e, + 0x3ef7cf8f, 0xc30e37fa, 0x6d66a66b, 0x44ae1299, 0xeac68308, + 0x642ce432, 0xca4475a3, 0xe38cc151, 0x4de450c0, 0xb01da8b5, + 0x1e753924, 0x37bd8dd6, 0x99d51c47, 0xf11845e3, 0x5f70d472, + 0x76b86080, 0xd8d0f111, 0x25290964, 0x8b4198f5, 0xa2892c07, + 0x0ce1bd96, 0x820bdaac, 0x2c634b3d, 0x05abffcf, 0xabc36e5e, + 0x563a962b, 0xf85207ba, 0xd19ab348, 0x7ff222d9, 0x2e7ef6fa, + 0x8016676b, 0xa9ded399, 0x07b64208, 0xfa4fba7d, 0x54272bec, + 0x7def9f1e, 0xd3870e8f, 0x5d6d69b5, 0xf305f824, 0xdacd4cd6, + 0x74a5dd47, 0x895c2532, 0x2734b4a3, 0x0efc0051, 0xa09491c0, + 0xc859c864, 0x663159f5, 0x4ff9ed07, 0xe1917c96, 0x1c6884e3, + 0xb2001572, 0x9bc8a180, 0x35a03011, 0xbb4a572b, 0x1522c6ba, + 0x3cea7248, 0x9282e3d9, 0x6f7b1bac, 0xc1138a3d, 0xe8db3ecf, + 0x46b3af5e, 0x39418d87, 0x97291c16, 0xbee1a8e4, 0x10893975, + 0xed70c100, 0x43185091, 0x6ad0e463, 0xc4b875f2, 0x4a5212c8, + 0xe43a8359, 0xcdf237ab, 0x639aa63a, 0x9e635e4f, 0x300bcfde, + 0x19c37b2c, 0xb7abeabd, 0xdf66b319, 0x710e2288, 0x58c6967a, + 0xf6ae07eb, 0x0b57ff9e, 0xa53f6e0f, 0x8cf7dafd, 0x229f4b6c, + 0xac752c56, 0x021dbdc7, 0x2bd50935, 0x85bd98a4, 0x784460d1, + 0xd62cf140, 0xffe445b2, 0x518cd423, 0x5cfdedf4, 0xf2957c65, + 0xdb5dc897, 0x75355906, 0x88cca173, 0x26a430e2, 0x0f6c8410, + 0xa1041581, 0x2fee72bb, 0x8186e32a, 0xa84e57d8, 0x0626c649, + 0xfbdf3e3c, 0x55b7afad, 0x7c7f1b5f, 0xd2178ace, 0xbadad36a, + 0x14b242fb, 0x3d7af609, 0x93126798, 0x6eeb9fed, 0xc0830e7c, + 0xe94bba8e, 0x47232b1f, 0xc9c94c25, 0x67a1ddb4, 0x4e696946, + 0xe001f8d7, 0x1df800a2, 0xb3909133, 0x9a5825c1, 0x3430b450, + 0x4bc29689, 0xe5aa0718, 0xcc62b3ea, 0x620a227b, 0x9ff3da0e, + 0x319b4b9f, 0x1853ff6d, 0xb63b6efc, 0x38d109c6, 0x96b99857, + 0xbf712ca5, 0x1119bd34, 0xece04541, 0x4288d4d0, 0x6b406022, + 0xc528f1b3, 0xade5a817, 0x038d3986, 0x2a458d74, 0x842d1ce5, + 0x79d4e490, 0xd7bc7501, 0xfe74c1f3, 0x501c5062, 0xdef63758, + 0x709ea6c9, 0x5956123b, 0xf73e83aa, 0x0ac77bdf, 0xa4afea4e, + 0x8d675ebc, 0x230fcf2d, 0x72831b0e, 0xdceb8a9f, 0xf5233e6d, + 0x5b4baffc, 0xa6b25789, 0x08dac618, 0x211272ea, 0x8f7ae37b, + 0x01908441, 0xaff815d0, 0x8630a122, 0x285830b3, 0xd5a1c8c6, + 0x7bc95957, 0x5201eda5, 0xfc697c34, 0x94a42590, 0x3accb401, + 0x130400f3, 0xbd6c9162, 0x40956917, 0xeefdf886, 0xc7354c74, + 0x695ddde5, 0xe7b7badf, 0x49df2b4e, 0x60179fbc, 0xce7f0e2d, + 0x3386f658, 0x9dee67c9, 0xb426d33b, 0x1a4e42aa, 0x65bc6073, + 0xcbd4f1e2, 0xe21c4510, 0x4c74d481, 0xb18d2cf4, 0x1fe5bd65, + 0x362d0997, 0x98459806, 0x16afff3c, 0xb8c76ead, 0x910fda5f, + 0x3f674bce, 0xc29eb3bb, 0x6cf6222a, 0x453e96d8, 0xeb560749, + 0x839b5eed, 0x2df3cf7c, 0x043b7b8e, 0xaa53ea1f, 0x57aa126a, + 0xf9c283fb, 0xd00a3709, 0x7e62a698, 0xf088c1a2, 0x5ee05033, + 0x7728e4c1, 0xd9407550, 0x24b98d25, 0x8ad11cb4, 0xa319a846, + 0x0d7139d7}, + {0x00000000, 0xb9fbdbe8, 0xa886b191, 0x117d6a79, 0x8a7c6563, + 0x3387be8b, 0x22fad4f2, 0x9b010f1a, 0xcf89cc87, 0x7672176f, + 0x670f7d16, 0xdef4a6fe, 0x45f5a9e4, 0xfc0e720c, 0xed731875, + 0x5488c39d, 0x44629f4f, 0xfd9944a7, 0xece42ede, 0x551ff536, + 0xce1efa2c, 0x77e521c4, 0x66984bbd, 0xdf639055, 0x8beb53c8, + 0x32108820, 0x236de259, 0x9a9639b1, 0x019736ab, 0xb86ced43, + 0xa911873a, 0x10ea5cd2, 0x88c53e9e, 0x313ee576, 0x20438f0f, + 0x99b854e7, 0x02b95bfd, 0xbb428015, 0xaa3fea6c, 0x13c43184, + 0x474cf219, 0xfeb729f1, 0xefca4388, 0x56319860, 0xcd30977a, + 0x74cb4c92, 0x65b626eb, 0xdc4dfd03, 0xcca7a1d1, 0x755c7a39, + 0x64211040, 0xdddacba8, 0x46dbc4b2, 0xff201f5a, 0xee5d7523, + 0x57a6aecb, 0x032e6d56, 0xbad5b6be, 0xaba8dcc7, 0x1253072f, + 0x89520835, 0x30a9d3dd, 0x21d4b9a4, 0x982f624c, 0xcafb7b7d, + 0x7300a095, 0x627dcaec, 0xdb861104, 0x40871e1e, 0xf97cc5f6, + 0xe801af8f, 0x51fa7467, 0x0572b7fa, 0xbc896c12, 0xadf4066b, + 0x140fdd83, 0x8f0ed299, 0x36f50971, 0x27886308, 0x9e73b8e0, + 0x8e99e432, 0x37623fda, 0x261f55a3, 0x9fe48e4b, 0x04e58151, + 0xbd1e5ab9, 0xac6330c0, 0x1598eb28, 0x411028b5, 0xf8ebf35d, + 0xe9969924, 0x506d42cc, 0xcb6c4dd6, 0x7297963e, 0x63eafc47, + 0xda1127af, 0x423e45e3, 0xfbc59e0b, 0xeab8f472, 0x53432f9a, + 0xc8422080, 0x71b9fb68, 0x60c49111, 0xd93f4af9, 0x8db78964, + 0x344c528c, 0x253138f5, 0x9ccae31d, 0x07cbec07, 0xbe3037ef, + 0xaf4d5d96, 0x16b6867e, 0x065cdaac, 0xbfa70144, 0xaeda6b3d, + 0x1721b0d5, 0x8c20bfcf, 0x35db6427, 0x24a60e5e, 0x9d5dd5b6, + 0xc9d5162b, 0x702ecdc3, 0x6153a7ba, 0xd8a87c52, 0x43a97348, + 0xfa52a8a0, 0xeb2fc2d9, 0x52d41931, 0x4e87f0bb, 0xf77c2b53, + 0xe601412a, 0x5ffa9ac2, 0xc4fb95d8, 0x7d004e30, 0x6c7d2449, + 0xd586ffa1, 0x810e3c3c, 0x38f5e7d4, 0x29888dad, 0x90735645, + 0x0b72595f, 0xb28982b7, 0xa3f4e8ce, 0x1a0f3326, 0x0ae56ff4, + 0xb31eb41c, 0xa263de65, 0x1b98058d, 0x80990a97, 0x3962d17f, + 0x281fbb06, 0x91e460ee, 0xc56ca373, 0x7c97789b, 0x6dea12e2, + 0xd411c90a, 0x4f10c610, 0xf6eb1df8, 0xe7967781, 0x5e6dac69, + 0xc642ce25, 0x7fb915cd, 0x6ec47fb4, 0xd73fa45c, 0x4c3eab46, + 0xf5c570ae, 0xe4b81ad7, 0x5d43c13f, 0x09cb02a2, 0xb030d94a, + 0xa14db333, 0x18b668db, 0x83b767c1, 0x3a4cbc29, 0x2b31d650, + 0x92ca0db8, 0x8220516a, 0x3bdb8a82, 0x2aa6e0fb, 0x935d3b13, + 0x085c3409, 0xb1a7efe1, 0xa0da8598, 0x19215e70, 0x4da99ded, + 0xf4524605, 0xe52f2c7c, 0x5cd4f794, 0xc7d5f88e, 0x7e2e2366, + 0x6f53491f, 0xd6a892f7, 0x847c8bc6, 0x3d87502e, 0x2cfa3a57, + 0x9501e1bf, 0x0e00eea5, 0xb7fb354d, 0xa6865f34, 0x1f7d84dc, + 0x4bf54741, 0xf20e9ca9, 0xe373f6d0, 0x5a882d38, 0xc1892222, + 0x7872f9ca, 0x690f93b3, 0xd0f4485b, 0xc01e1489, 0x79e5cf61, + 0x6898a518, 0xd1637ef0, 0x4a6271ea, 0xf399aa02, 0xe2e4c07b, + 0x5b1f1b93, 0x0f97d80e, 0xb66c03e6, 0xa711699f, 0x1eeab277, + 0x85ebbd6d, 0x3c106685, 0x2d6d0cfc, 0x9496d714, 0x0cb9b558, + 0xb5426eb0, 0xa43f04c9, 0x1dc4df21, 0x86c5d03b, 0x3f3e0bd3, + 0x2e4361aa, 0x97b8ba42, 0xc33079df, 0x7acba237, 0x6bb6c84e, + 0xd24d13a6, 0x494c1cbc, 0xf0b7c754, 0xe1caad2d, 0x583176c5, + 0x48db2a17, 0xf120f1ff, 0xe05d9b86, 0x59a6406e, 0xc2a74f74, + 0x7b5c949c, 0x6a21fee5, 0xd3da250d, 0x8752e690, 0x3ea93d78, + 0x2fd45701, 0x962f8ce9, 0x0d2e83f3, 0xb4d5581b, 0xa5a83262, + 0x1c53e98a}, + {0x00000000, 0x9d0fe176, 0xe16ec4ad, 0x7c6125db, 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0x63c1549f, 0xf86418f0, 0x8ffaca00, + 0x145f866f, 0x66cb191e, 0xfd6e5571, 0x8af08781, 0x1155cbee, + 0x65cd2261, 0xfe686e0e, 0x89f6bcfe, 0x1253f091, 0x6cdf821c, + 0xf77ace73, 0x80e41c83, 0x1b4150ec, 0x6fd9b963, 0xf47cf50c, + 0x83e227fc, 0x18476b93, 0x6ad3f4e2, 0xf176b88d, 0x86e86a7d, + 0x1d4d2612, 0x69d5cf9d, 0xf27083f2, 0x85ee5102, 0x1e4b1d6d, + 0x78f6b418, 0xe353f877, 0x94cd2a87, 0x0f6866e8, 0x7bf08f67, + 0xe055c308, 0x97cb11f8, 0x0c6e5d97, 0x7efac2e6, 0xe55f8e89, + 0x92c15c79, 0x09641016, 0x7dfcf999, 0xe659b5f6, 0x91c76706, + 0x0a622b69, 0x74ee59e4, 0xef4b158b, 0x98d5c77b, 0x03708b14, + 0x77e8629b, 0xec4d2ef4, 0x9bd3fc04, 0x0076b06b, 0x72e22f1a, + 0xe9476375, 0x9ed9b185, 0x057cfdea, 0x71e41465, 0xea41580a, + 0x9ddf8afa, 0x067ac695, 0x50a4d810, 0xcb01947f, 0xbc9f468f, + 0x273a0ae0, 0x53a2e36f, 0xc807af00, 0xbf997df0, 0x243c319f, + 0x56a8aeee, 0xcd0de281, 0xba933071, 0x21367c1e, 0x55ae9591, + 0xce0bd9fe, 0xb9950b0e, 0x22304761, 0x5cbc35ec, 0xc7197983, + 0xb087ab73, 0x2b22e71c, 0x5fba0e93, 0xc41f42fc, 0xb381900c, + 0x2824dc63, 0x5ab04312, 0xc1150f7d, 0xb68bdd8d, 0x2d2e91e2, + 0x59b6786d, 0xc2133402, 0xb58de6f2, 0x2e28aa9d, 0x489503e8, + 0xd3304f87, 0xa4ae9d77, 0x3f0bd118, 0x4b933897, 0xd03674f8, + 0xa7a8a608, 0x3c0dea67, 0x4e997516, 0xd53c3979, 0xa2a2eb89, + 0x3907a7e6, 0x4d9f4e69, 0xd63a0206, 0xa1a4d0f6, 0x3a019c99, + 0x448dee14, 0xdf28a27b, 0xa8b6708b, 0x33133ce4, 0x478bd56b, + 0xdc2e9904, 0xabb04bf4, 0x3015079b, 0x428198ea, 0xd924d485, + 0xaeba0675, 0x351f4a1a, 0x4187a395, 0xda22effa, 0xadbc3d0a, + 0x36197165}, + {0x00000000, 0xc18edfc0, 0x586cb9c1, 0x99e26601, 0xb0d97382, + 0x7157ac42, 0xe8b5ca43, 0x293b1583, 0xbac3e145, 0x7b4d3e85, + 0xe2af5884, 0x23218744, 0x0a1a92c7, 0xcb944d07, 0x52762b06, + 0x93f8f4c6, 0xaef6c4cb, 0x6f781b0b, 0xf69a7d0a, 0x3714a2ca, + 0x1e2fb749, 0xdfa16889, 0x46430e88, 0x87cdd148, 0x1435258e, + 0xd5bbfa4e, 0x4c599c4f, 0x8dd7438f, 0xa4ec560c, 0x656289cc, + 0xfc80efcd, 0x3d0e300d, 0x869c8fd7, 0x47125017, 0xdef03616, + 0x1f7ee9d6, 0x3645fc55, 0xf7cb2395, 0x6e294594, 0xafa79a54, + 0x3c5f6e92, 0xfdd1b152, 0x6433d753, 0xa5bd0893, 0x8c861d10, + 0x4d08c2d0, 0xd4eaa4d1, 0x15647b11, 0x286a4b1c, 0xe9e494dc, + 0x7006f2dd, 0xb1882d1d, 0x98b3389e, 0x593de75e, 0xc0df815f, + 0x01515e9f, 0x92a9aa59, 0x53277599, 0xcac51398, 0x0b4bcc58, + 0x2270d9db, 0xe3fe061b, 0x7a1c601a, 0xbb92bfda, 0xd64819ef, + 0x17c6c62f, 0x8e24a02e, 0x4faa7fee, 0x66916a6d, 0xa71fb5ad, + 0x3efdd3ac, 0xff730c6c, 0x6c8bf8aa, 0xad05276a, 0x34e7416b, + 0xf5699eab, 0xdc528b28, 0x1ddc54e8, 0x843e32e9, 0x45b0ed29, + 0x78bedd24, 0xb93002e4, 0x20d264e5, 0xe15cbb25, 0xc867aea6, + 0x09e97166, 0x900b1767, 0x5185c8a7, 0xc27d3c61, 0x03f3e3a1, + 0x9a1185a0, 0x5b9f5a60, 0x72a44fe3, 0xb32a9023, 0x2ac8f622, + 0xeb4629e2, 0x50d49638, 0x915a49f8, 0x08b82ff9, 0xc936f039, + 0xe00de5ba, 0x21833a7a, 0xb8615c7b, 0x79ef83bb, 0xea17777d, + 0x2b99a8bd, 0xb27bcebc, 0x73f5117c, 0x5ace04ff, 0x9b40db3f, + 0x02a2bd3e, 0xc32c62fe, 0xfe2252f3, 0x3fac8d33, 0xa64eeb32, + 0x67c034f2, 0x4efb2171, 0x8f75feb1, 0x169798b0, 0xd7194770, + 0x44e1b3b6, 0x856f6c76, 0x1c8d0a77, 0xdd03d5b7, 0xf438c034, + 0x35b61ff4, 0xac5479f5, 0x6ddaa635, 0x77e1359f, 0xb66fea5f, + 0x2f8d8c5e, 0xee03539e, 0xc738461d, 0x06b699dd, 0x9f54ffdc, + 0x5eda201c, 0xcd22d4da, 0x0cac0b1a, 0x954e6d1b, 0x54c0b2db, + 0x7dfba758, 0xbc757898, 0x25971e99, 0xe419c159, 0xd917f154, + 0x18992e94, 0x817b4895, 0x40f59755, 0x69ce82d6, 0xa8405d16, + 0x31a23b17, 0xf02ce4d7, 0x63d41011, 0xa25acfd1, 0x3bb8a9d0, + 0xfa367610, 0xd30d6393, 0x1283bc53, 0x8b61da52, 0x4aef0592, + 0xf17dba48, 0x30f36588, 0xa9110389, 0x689fdc49, 0x41a4c9ca, + 0x802a160a, 0x19c8700b, 0xd846afcb, 0x4bbe5b0d, 0x8a3084cd, + 0x13d2e2cc, 0xd25c3d0c, 0xfb67288f, 0x3ae9f74f, 0xa30b914e, + 0x62854e8e, 0x5f8b7e83, 0x9e05a143, 0x07e7c742, 0xc6691882, + 0xef520d01, 0x2edcd2c1, 0xb73eb4c0, 0x76b06b00, 0xe5489fc6, + 0x24c64006, 0xbd242607, 0x7caaf9c7, 0x5591ec44, 0x941f3384, + 0x0dfd5585, 0xcc738a45, 0xa1a92c70, 0x6027f3b0, 0xf9c595b1, + 0x384b4a71, 0x11705ff2, 0xd0fe8032, 0x491ce633, 0x889239f3, + 0x1b6acd35, 0xdae412f5, 0x430674f4, 0x8288ab34, 0xabb3beb7, + 0x6a3d6177, 0xf3df0776, 0x3251d8b6, 0x0f5fe8bb, 0xced1377b, + 0x5733517a, 0x96bd8eba, 0xbf869b39, 0x7e0844f9, 0xe7ea22f8, + 0x2664fd38, 0xb59c09fe, 0x7412d63e, 0xedf0b03f, 0x2c7e6fff, + 0x05457a7c, 0xc4cba5bc, 0x5d29c3bd, 0x9ca71c7d, 0x2735a3a7, + 0xe6bb7c67, 0x7f591a66, 0xbed7c5a6, 0x97ecd025, 0x56620fe5, + 0xcf8069e4, 0x0e0eb624, 0x9df642e2, 0x5c789d22, 0xc59afb23, + 0x041424e3, 0x2d2f3160, 0xeca1eea0, 0x754388a1, 0xb4cd5761, + 0x89c3676c, 0x484db8ac, 0xd1afdead, 0x1021016d, 0x391a14ee, + 0xf894cb2e, 0x6176ad2f, 0xa0f872ef, 0x33008629, 0xf28e59e9, + 0x6b6c3fe8, 0xaae2e028, 0x83d9f5ab, 0x42572a6b, 0xdbb54c6a, + 0x1a3b93aa}, + {0x00000000, 0xefc26b3e, 0x04f5d03d, 0xeb37bb03, 0x09eba07a, + 0xe629cb44, 0x0d1e7047, 0xe2dc1b79, 0x13d740f4, 0xfc152bca, + 0x172290c9, 0xf8e0fbf7, 0x1a3ce08e, 0xf5fe8bb0, 0x1ec930b3, + 0xf10b5b8d, 0x27ae81e8, 0xc86cead6, 0x235b51d5, 0xcc993aeb, + 0x2e452192, 0xc1874aac, 0x2ab0f1af, 0xc5729a91, 0x3479c11c, + 0xdbbbaa22, 0x308c1121, 0xdf4e7a1f, 0x3d926166, 0xd2500a58, + 0x3967b15b, 0xd6a5da65, 0x4f5d03d0, 0xa09f68ee, 0x4ba8d3ed, + 0xa46ab8d3, 0x46b6a3aa, 0xa974c894, 0x42437397, 0xad8118a9, + 0x5c8a4324, 0xb348281a, 0x587f9319, 0xb7bdf827, 0x5561e35e, + 0xbaa38860, 0x51943363, 0xbe56585d, 0x68f38238, 0x8731e906, + 0x6c065205, 0x83c4393b, 0x61182242, 0x8eda497c, 0x65edf27f, + 0x8a2f9941, 0x7b24c2cc, 0x94e6a9f2, 0x7fd112f1, 0x901379cf, + 0x72cf62b6, 0x9d0d0988, 0x763ab28b, 0x99f8d9b5, 0x9eba07a0, + 0x71786c9e, 0x9a4fd79d, 0x758dbca3, 0x9751a7da, 0x7893cce4, + 0x93a477e7, 0x7c661cd9, 0x8d6d4754, 0x62af2c6a, 0x89989769, + 0x665afc57, 0x8486e72e, 0x6b448c10, 0x80733713, 0x6fb15c2d, + 0xb9148648, 0x56d6ed76, 0xbde15675, 0x52233d4b, 0xb0ff2632, + 0x5f3d4d0c, 0xb40af60f, 0x5bc89d31, 0xaac3c6bc, 0x4501ad82, + 0xae361681, 0x41f47dbf, 0xa32866c6, 0x4cea0df8, 0xa7ddb6fb, + 0x481fddc5, 0xd1e70470, 0x3e256f4e, 0xd512d44d, 0x3ad0bf73, + 0xd80ca40a, 0x37cecf34, 0xdcf97437, 0x333b1f09, 0xc2304484, + 0x2df22fba, 0xc6c594b9, 0x2907ff87, 0xcbdbe4fe, 0x24198fc0, + 0xcf2e34c3, 0x20ec5ffd, 0xf6498598, 0x198beea6, 0xf2bc55a5, + 0x1d7e3e9b, 0xffa225e2, 0x10604edc, 0xfb57f5df, 0x14959ee1, + 0xe59ec56c, 0x0a5cae52, 0xe16b1551, 0x0ea97e6f, 0xec756516, + 0x03b70e28, 0xe880b52b, 0x0742de15, 0xe6050901, 0x09c7623f, + 0xe2f0d93c, 0x0d32b202, 0xefeea97b, 0x002cc245, 0xeb1b7946, + 0x04d91278, 0xf5d249f5, 0x1a1022cb, 0xf12799c8, 0x1ee5f2f6, + 0xfc39e98f, 0x13fb82b1, 0xf8cc39b2, 0x170e528c, 0xc1ab88e9, + 0x2e69e3d7, 0xc55e58d4, 0x2a9c33ea, 0xc8402893, 0x278243ad, + 0xccb5f8ae, 0x23779390, 0xd27cc81d, 0x3dbea323, 0xd6891820, + 0x394b731e, 0xdb976867, 0x34550359, 0xdf62b85a, 0x30a0d364, + 0xa9580ad1, 0x469a61ef, 0xadaddaec, 0x426fb1d2, 0xa0b3aaab, + 0x4f71c195, 0xa4467a96, 0x4b8411a8, 0xba8f4a25, 0x554d211b, + 0xbe7a9a18, 0x51b8f126, 0xb364ea5f, 0x5ca68161, 0xb7913a62, + 0x5853515c, 0x8ef68b39, 0x6134e007, 0x8a035b04, 0x65c1303a, + 0x871d2b43, 0x68df407d, 0x83e8fb7e, 0x6c2a9040, 0x9d21cbcd, + 0x72e3a0f3, 0x99d41bf0, 0x761670ce, 0x94ca6bb7, 0x7b080089, + 0x903fbb8a, 0x7ffdd0b4, 0x78bf0ea1, 0x977d659f, 0x7c4ade9c, + 0x9388b5a2, 0x7154aedb, 0x9e96c5e5, 0x75a17ee6, 0x9a6315d8, + 0x6b684e55, 0x84aa256b, 0x6f9d9e68, 0x805ff556, 0x6283ee2f, + 0x8d418511, 0x66763e12, 0x89b4552c, 0x5f118f49, 0xb0d3e477, + 0x5be45f74, 0xb426344a, 0x56fa2f33, 0xb938440d, 0x520fff0e, + 0xbdcd9430, 0x4cc6cfbd, 0xa304a483, 0x48331f80, 0xa7f174be, + 0x452d6fc7, 0xaaef04f9, 0x41d8bffa, 0xae1ad4c4, 0x37e20d71, + 0xd820664f, 0x3317dd4c, 0xdcd5b672, 0x3e09ad0b, 0xd1cbc635, + 0x3afc7d36, 0xd53e1608, 0x24354d85, 0xcbf726bb, 0x20c09db8, + 0xcf02f686, 0x2ddeedff, 0xc21c86c1, 0x292b3dc2, 0xc6e956fc, + 0x104c8c99, 0xff8ee7a7, 0x14b95ca4, 0xfb7b379a, 0x19a72ce3, + 0xf66547dd, 0x1d52fcde, 0xf29097e0, 0x039bcc6d, 0xec59a753, + 0x076e1c50, 0xe8ac776e, 0x0a706c17, 0xe5b20729, 0x0e85bc2a, + 0xe147d714}, + {0x00000000, 0x177b1443, 0x2ef62886, 0x398d3cc5, 0x5dec510c, + 0x4a97454f, 0x731a798a, 0x64616dc9, 0xbbd8a218, 0xaca3b65b, + 0x952e8a9e, 0x82559edd, 0xe634f314, 0xf14fe757, 0xc8c2db92, + 0xdfb9cfd1, 0xacc04271, 0xbbbb5632, 0x82366af7, 0x954d7eb4, + 0xf12c137d, 0xe657073e, 0xdfda3bfb, 0xc8a12fb8, 0x1718e069, + 0x0063f42a, 0x39eec8ef, 0x2e95dcac, 0x4af4b165, 0x5d8fa526, + 0x640299e3, 0x73798da0, 0x82f182a3, 0x958a96e0, 0xac07aa25, + 0xbb7cbe66, 0xdf1dd3af, 0xc866c7ec, 0xf1ebfb29, 0xe690ef6a, + 0x392920bb, 0x2e5234f8, 0x17df083d, 0x00a41c7e, 0x64c571b7, + 0x73be65f4, 0x4a335931, 0x5d484d72, 0x2e31c0d2, 0x394ad491, + 0x00c7e854, 0x17bcfc17, 0x73dd91de, 0x64a6859d, 0x5d2bb958, + 0x4a50ad1b, 0x95e962ca, 0x82927689, 0xbb1f4a4c, 0xac645e0f, + 0xc80533c6, 0xdf7e2785, 0xe6f31b40, 0xf1880f03, 0xde920307, + 0xc9e91744, 0xf0642b81, 0xe71f3fc2, 0x837e520b, 0x94054648, + 0xad887a8d, 0xbaf36ece, 0x654aa11f, 0x7231b55c, 0x4bbc8999, + 0x5cc79dda, 0x38a6f013, 0x2fdde450, 0x1650d895, 0x012bccd6, + 0x72524176, 0x65295535, 0x5ca469f0, 0x4bdf7db3, 0x2fbe107a, + 0x38c50439, 0x014838fc, 0x16332cbf, 0xc98ae36e, 0xdef1f72d, + 0xe77ccbe8, 0xf007dfab, 0x9466b262, 0x831da621, 0xba909ae4, + 0xadeb8ea7, 0x5c6381a4, 0x4b1895e7, 0x7295a922, 0x65eebd61, + 0x018fd0a8, 0x16f4c4eb, 0x2f79f82e, 0x3802ec6d, 0xe7bb23bc, + 0xf0c037ff, 0xc94d0b3a, 0xde361f79, 0xba5772b0, 0xad2c66f3, + 0x94a15a36, 0x83da4e75, 0xf0a3c3d5, 0xe7d8d796, 0xde55eb53, + 0xc92eff10, 0xad4f92d9, 0xba34869a, 0x83b9ba5f, 0x94c2ae1c, + 0x4b7b61cd, 0x5c00758e, 0x658d494b, 0x72f65d08, 0x169730c1, + 0x01ec2482, 0x38611847, 0x2f1a0c04, 0x6655004f, 0x712e140c, + 0x48a328c9, 0x5fd83c8a, 0x3bb95143, 0x2cc24500, 0x154f79c5, + 0x02346d86, 0xdd8da257, 0xcaf6b614, 0xf37b8ad1, 0xe4009e92, + 0x8061f35b, 0x971ae718, 0xae97dbdd, 0xb9eccf9e, 0xca95423e, + 0xddee567d, 0xe4636ab8, 0xf3187efb, 0x97791332, 0x80020771, + 0xb98f3bb4, 0xaef42ff7, 0x714de026, 0x6636f465, 0x5fbbc8a0, + 0x48c0dce3, 0x2ca1b12a, 0x3bdaa569, 0x025799ac, 0x152c8def, + 0xe4a482ec, 0xf3df96af, 0xca52aa6a, 0xdd29be29, 0xb948d3e0, + 0xae33c7a3, 0x97befb66, 0x80c5ef25, 0x5f7c20f4, 0x480734b7, + 0x718a0872, 0x66f11c31, 0x029071f8, 0x15eb65bb, 0x2c66597e, + 0x3b1d4d3d, 0x4864c09d, 0x5f1fd4de, 0x6692e81b, 0x71e9fc58, + 0x15889191, 0x02f385d2, 0x3b7eb917, 0x2c05ad54, 0xf3bc6285, + 0xe4c776c6, 0xdd4a4a03, 0xca315e40, 0xae503389, 0xb92b27ca, + 0x80a61b0f, 0x97dd0f4c, 0xb8c70348, 0xafbc170b, 0x96312bce, + 0x814a3f8d, 0xe52b5244, 0xf2504607, 0xcbdd7ac2, 0xdca66e81, + 0x031fa150, 0x1464b513, 0x2de989d6, 0x3a929d95, 0x5ef3f05c, + 0x4988e41f, 0x7005d8da, 0x677ecc99, 0x14074139, 0x037c557a, + 0x3af169bf, 0x2d8a7dfc, 0x49eb1035, 0x5e900476, 0x671d38b3, + 0x70662cf0, 0xafdfe321, 0xb8a4f762, 0x8129cba7, 0x9652dfe4, + 0xf233b22d, 0xe548a66e, 0xdcc59aab, 0xcbbe8ee8, 0x3a3681eb, + 0x2d4d95a8, 0x14c0a96d, 0x03bbbd2e, 0x67dad0e7, 0x70a1c4a4, + 0x492cf861, 0x5e57ec22, 0x81ee23f3, 0x969537b0, 0xaf180b75, + 0xb8631f36, 0xdc0272ff, 0xcb7966bc, 0xf2f45a79, 0xe58f4e3a, + 0x96f6c39a, 0x818dd7d9, 0xb800eb1c, 0xaf7bff5f, 0xcb1a9296, + 0xdc6186d5, 0xe5ecba10, 0xf297ae53, 0x2d2e6182, 0x3a5575c1, + 0x03d84904, 0x14a35d47, 0x70c2308e, 0x67b924cd, 0x5e341808, + 0x494f0c4b}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x0000000000000000, 0x43147b1700000000, 0x8628f62e00000000, + 0xc53c8d3900000000, 0x0c51ec5d00000000, 0x4f45974a00000000, + 0x8a791a7300000000, 0xc96d616400000000, 0x18a2d8bb00000000, + 0x5bb6a3ac00000000, 0x9e8a2e9500000000, 0xdd9e558200000000, + 0x14f334e600000000, 0x57e74ff100000000, 0x92dbc2c800000000, + 0xd1cfb9df00000000, 0x7142c0ac00000000, 0x3256bbbb00000000, + 0xf76a368200000000, 0xb47e4d9500000000, 0x7d132cf100000000, + 0x3e0757e600000000, 0xfb3bdadf00000000, 0xb82fa1c800000000, + 0x69e0181700000000, 0x2af4630000000000, 0xefc8ee3900000000, + 0xacdc952e00000000, 0x65b1f44a00000000, 0x26a58f5d00000000, + 0xe399026400000000, 0xa08d797300000000, 0xa382f18200000000, + 0xe0968a9500000000, 0x25aa07ac00000000, 0x66be7cbb00000000, + 0xafd31ddf00000000, 0xecc766c800000000, 0x29fbebf100000000, + 0x6aef90e600000000, 0xbb20293900000000, 0xf834522e00000000, + 0x3d08df1700000000, 0x7e1ca40000000000, 0xb771c56400000000, + 0xf465be7300000000, 0x3159334a00000000, 0x724d485d00000000, + 0xd2c0312e00000000, 0x91d44a3900000000, 0x54e8c70000000000, + 0x17fcbc1700000000, 0xde91dd7300000000, 0x9d85a66400000000, + 0x58b92b5d00000000, 0x1bad504a00000000, 0xca62e99500000000, + 0x8976928200000000, 0x4c4a1fbb00000000, 0x0f5e64ac00000000, + 0xc63305c800000000, 0x85277edf00000000, 0x401bf3e600000000, + 0x030f88f100000000, 0x070392de00000000, 0x4417e9c900000000, + 0x812b64f000000000, 0xc23f1fe700000000, 0x0b527e8300000000, + 0x4846059400000000, 0x8d7a88ad00000000, 0xce6ef3ba00000000, + 0x1fa14a6500000000, 0x5cb5317200000000, 0x9989bc4b00000000, + 0xda9dc75c00000000, 0x13f0a63800000000, 0x50e4dd2f00000000, + 0x95d8501600000000, 0xd6cc2b0100000000, 0x7641527200000000, + 0x3555296500000000, 0xf069a45c00000000, 0xb37ddf4b00000000, + 0x7a10be2f00000000, 0x3904c53800000000, 0xfc38480100000000, + 0xbf2c331600000000, 0x6ee38ac900000000, 0x2df7f1de00000000, + 0xe8cb7ce700000000, 0xabdf07f000000000, 0x62b2669400000000, + 0x21a61d8300000000, 0xe49a90ba00000000, 0xa78eebad00000000, + 0xa481635c00000000, 0xe795184b00000000, 0x22a9957200000000, + 0x61bdee6500000000, 0xa8d08f0100000000, 0xebc4f41600000000, + 0x2ef8792f00000000, 0x6dec023800000000, 0xbc23bbe700000000, + 0xff37c0f000000000, 0x3a0b4dc900000000, 0x791f36de00000000, + 0xb07257ba00000000, 0xf3662cad00000000, 0x365aa19400000000, + 0x754eda8300000000, 0xd5c3a3f000000000, 0x96d7d8e700000000, + 0x53eb55de00000000, 0x10ff2ec900000000, 0xd9924fad00000000, + 0x9a8634ba00000000, 0x5fbab98300000000, 0x1caec29400000000, + 0xcd617b4b00000000, 0x8e75005c00000000, 0x4b498d6500000000, + 0x085df67200000000, 0xc130971600000000, 0x8224ec0100000000, + 0x4718613800000000, 0x040c1a2f00000000, 0x4f00556600000000, + 0x0c142e7100000000, 0xc928a34800000000, 0x8a3cd85f00000000, + 0x4351b93b00000000, 0x0045c22c00000000, 0xc5794f1500000000, + 0x866d340200000000, 0x57a28ddd00000000, 0x14b6f6ca00000000, + 0xd18a7bf300000000, 0x929e00e400000000, 0x5bf3618000000000, + 0x18e71a9700000000, 0xdddb97ae00000000, 0x9ecfecb900000000, + 0x3e4295ca00000000, 0x7d56eedd00000000, 0xb86a63e400000000, + 0xfb7e18f300000000, 0x3213799700000000, 0x7107028000000000, + 0xb43b8fb900000000, 0xf72ff4ae00000000, 0x26e04d7100000000, + 0x65f4366600000000, 0xa0c8bb5f00000000, 0xe3dcc04800000000, + 0x2ab1a12c00000000, 0x69a5da3b00000000, 0xac99570200000000, + 0xef8d2c1500000000, 0xec82a4e400000000, 0xaf96dff300000000, + 0x6aaa52ca00000000, 0x29be29dd00000000, 0xe0d348b900000000, + 0xa3c733ae00000000, 0x66fbbe9700000000, 0x25efc58000000000, + 0xf4207c5f00000000, 0xb734074800000000, 0x72088a7100000000, + 0x311cf16600000000, 0xf871900200000000, 0xbb65eb1500000000, + 0x7e59662c00000000, 0x3d4d1d3b00000000, 0x9dc0644800000000, + 0xded41f5f00000000, 0x1be8926600000000, 0x58fce97100000000, + 0x9191881500000000, 0xd285f30200000000, 0x17b97e3b00000000, + 0x54ad052c00000000, 0x8562bcf300000000, 0xc676c7e400000000, + 0x034a4add00000000, 0x405e31ca00000000, 0x893350ae00000000, + 0xca272bb900000000, 0x0f1ba68000000000, 0x4c0fdd9700000000, + 0x4803c7b800000000, 0x0b17bcaf00000000, 0xce2b319600000000, + 0x8d3f4a8100000000, 0x44522be500000000, 0x074650f200000000, + 0xc27addcb00000000, 0x816ea6dc00000000, 0x50a11f0300000000, + 0x13b5641400000000, 0xd689e92d00000000, 0x959d923a00000000, + 0x5cf0f35e00000000, 0x1fe4884900000000, 0xdad8057000000000, + 0x99cc7e6700000000, 0x3941071400000000, 0x7a557c0300000000, + 0xbf69f13a00000000, 0xfc7d8a2d00000000, 0x3510eb4900000000, + 0x7604905e00000000, 0xb3381d6700000000, 0xf02c667000000000, + 0x21e3dfaf00000000, 0x62f7a4b800000000, 0xa7cb298100000000, + 0xe4df529600000000, 0x2db233f200000000, 0x6ea648e500000000, + 0xab9ac5dc00000000, 0xe88ebecb00000000, 0xeb81363a00000000, + 0xa8954d2d00000000, 0x6da9c01400000000, 0x2ebdbb0300000000, + 0xe7d0da6700000000, 0xa4c4a17000000000, 0x61f82c4900000000, + 0x22ec575e00000000, 0xf323ee8100000000, 0xb037959600000000, + 0x750b18af00000000, 0x361f63b800000000, 0xff7202dc00000000, + 0xbc6679cb00000000, 0x795af4f200000000, 0x3a4e8fe500000000, + 0x9ac3f69600000000, 0xd9d78d8100000000, 0x1ceb00b800000000, + 0x5fff7baf00000000, 0x96921acb00000000, 0xd58661dc00000000, + 0x10baece500000000, 0x53ae97f200000000, 0x82612e2d00000000, + 0xc175553a00000000, 0x0449d80300000000, 0x475da31400000000, + 0x8e30c27000000000, 0xcd24b96700000000, 0x0818345e00000000, + 0x4b0c4f4900000000}, + {0x0000000000000000, 0x3e6bc2ef00000000, 0x3dd0f50400000000, + 0x03bb37eb00000000, 0x7aa0eb0900000000, 0x44cb29e600000000, + 0x47701e0d00000000, 0x791bdce200000000, 0xf440d71300000000, + 0xca2b15fc00000000, 0xc990221700000000, 0xf7fbe0f800000000, + 0x8ee03c1a00000000, 0xb08bfef500000000, 0xb330c91e00000000, + 0x8d5b0bf100000000, 0xe881ae2700000000, 0xd6ea6cc800000000, + 0xd5515b2300000000, 0xeb3a99cc00000000, 0x9221452e00000000, + 0xac4a87c100000000, 0xaff1b02a00000000, 0x919a72c500000000, + 0x1cc1793400000000, 0x22aabbdb00000000, 0x21118c3000000000, + 0x1f7a4edf00000000, 0x6661923d00000000, 0x580a50d200000000, + 0x5bb1673900000000, 0x65daa5d600000000, 0xd0035d4f00000000, + 0xee689fa000000000, 0xedd3a84b00000000, 0xd3b86aa400000000, + 0xaaa3b64600000000, 0x94c874a900000000, 0x9773434200000000, + 0xa91881ad00000000, 0x24438a5c00000000, 0x1a2848b300000000, + 0x19937f5800000000, 0x27f8bdb700000000, 0x5ee3615500000000, + 0x6088a3ba00000000, 0x6333945100000000, 0x5d5856be00000000, + 0x3882f36800000000, 0x06e9318700000000, 0x0552066c00000000, + 0x3b39c48300000000, 0x4222186100000000, 0x7c49da8e00000000, + 0x7ff2ed6500000000, 0x41992f8a00000000, 0xccc2247b00000000, + 0xf2a9e69400000000, 0xf112d17f00000000, 0xcf79139000000000, + 0xb662cf7200000000, 0x88090d9d00000000, 0x8bb23a7600000000, + 0xb5d9f89900000000, 0xa007ba9e00000000, 0x9e6c787100000000, + 0x9dd74f9a00000000, 0xa3bc8d7500000000, 0xdaa7519700000000, + 0xe4cc937800000000, 0xe777a49300000000, 0xd91c667c00000000, + 0x54476d8d00000000, 0x6a2caf6200000000, 0x6997988900000000, + 0x57fc5a6600000000, 0x2ee7868400000000, 0x108c446b00000000, + 0x1337738000000000, 0x2d5cb16f00000000, 0x488614b900000000, + 0x76edd65600000000, 0x7556e1bd00000000, 0x4b3d235200000000, + 0x3226ffb000000000, 0x0c4d3d5f00000000, 0x0ff60ab400000000, + 0x319dc85b00000000, 0xbcc6c3aa00000000, 0x82ad014500000000, + 0x811636ae00000000, 0xbf7df44100000000, 0xc66628a300000000, + 0xf80dea4c00000000, 0xfbb6dda700000000, 0xc5dd1f4800000000, + 0x7004e7d100000000, 0x4e6f253e00000000, 0x4dd412d500000000, + 0x73bfd03a00000000, 0x0aa40cd800000000, 0x34cfce3700000000, + 0x3774f9dc00000000, 0x091f3b3300000000, 0x844430c200000000, + 0xba2ff22d00000000, 0xb994c5c600000000, 0x87ff072900000000, + 0xfee4dbcb00000000, 0xc08f192400000000, 0xc3342ecf00000000, + 0xfd5fec2000000000, 0x988549f600000000, 0xa6ee8b1900000000, + 0xa555bcf200000000, 0x9b3e7e1d00000000, 0xe225a2ff00000000, + 0xdc4e601000000000, 0xdff557fb00000000, 0xe19e951400000000, + 0x6cc59ee500000000, 0x52ae5c0a00000000, 0x51156be100000000, + 0x6f7ea90e00000000, 0x166575ec00000000, 0x280eb70300000000, + 0x2bb580e800000000, 0x15de420700000000, 0x010905e600000000, + 0x3f62c70900000000, 0x3cd9f0e200000000, 0x02b2320d00000000, + 0x7ba9eeef00000000, 0x45c22c0000000000, 0x46791beb00000000, + 0x7812d90400000000, 0xf549d2f500000000, 0xcb22101a00000000, + 0xc89927f100000000, 0xf6f2e51e00000000, 0x8fe939fc00000000, + 0xb182fb1300000000, 0xb239ccf800000000, 0x8c520e1700000000, + 0xe988abc100000000, 0xd7e3692e00000000, 0xd4585ec500000000, + 0xea339c2a00000000, 0x932840c800000000, 0xad43822700000000, + 0xaef8b5cc00000000, 0x9093772300000000, 0x1dc87cd200000000, + 0x23a3be3d00000000, 0x201889d600000000, 0x1e734b3900000000, + 0x676897db00000000, 0x5903553400000000, 0x5ab862df00000000, + 0x64d3a03000000000, 0xd10a58a900000000, 0xef619a4600000000, + 0xecdaadad00000000, 0xd2b16f4200000000, 0xabaab3a000000000, + 0x95c1714f00000000, 0x967a46a400000000, 0xa811844b00000000, + 0x254a8fba00000000, 0x1b214d5500000000, 0x189a7abe00000000, + 0x26f1b85100000000, 0x5fea64b300000000, 0x6181a65c00000000, + 0x623a91b700000000, 0x5c51535800000000, 0x398bf68e00000000, + 0x07e0346100000000, 0x045b038a00000000, 0x3a30c16500000000, + 0x432b1d8700000000, 0x7d40df6800000000, 0x7efbe88300000000, + 0x40902a6c00000000, 0xcdcb219d00000000, 0xf3a0e37200000000, + 0xf01bd49900000000, 0xce70167600000000, 0xb76bca9400000000, + 0x8900087b00000000, 0x8abb3f9000000000, 0xb4d0fd7f00000000, + 0xa10ebf7800000000, 0x9f657d9700000000, 0x9cde4a7c00000000, + 0xa2b5889300000000, 0xdbae547100000000, 0xe5c5969e00000000, + 0xe67ea17500000000, 0xd815639a00000000, 0x554e686b00000000, + 0x6b25aa8400000000, 0x689e9d6f00000000, 0x56f55f8000000000, + 0x2fee836200000000, 0x1185418d00000000, 0x123e766600000000, + 0x2c55b48900000000, 0x498f115f00000000, 0x77e4d3b000000000, + 0x745fe45b00000000, 0x4a3426b400000000, 0x332ffa5600000000, + 0x0d4438b900000000, 0x0eff0f5200000000, 0x3094cdbd00000000, + 0xbdcfc64c00000000, 0x83a404a300000000, 0x801f334800000000, + 0xbe74f1a700000000, 0xc76f2d4500000000, 0xf904efaa00000000, + 0xfabfd84100000000, 0xc4d41aae00000000, 0x710de23700000000, + 0x4f6620d800000000, 0x4cdd173300000000, 0x72b6d5dc00000000, + 0x0bad093e00000000, 0x35c6cbd100000000, 0x367dfc3a00000000, + 0x08163ed500000000, 0x854d352400000000, 0xbb26f7cb00000000, + 0xb89dc02000000000, 0x86f602cf00000000, 0xffedde2d00000000, + 0xc1861cc200000000, 0xc23d2b2900000000, 0xfc56e9c600000000, + 0x998c4c1000000000, 0xa7e78eff00000000, 0xa45cb91400000000, + 0x9a377bfb00000000, 0xe32ca71900000000, 0xdd4765f600000000, + 0xdefc521d00000000, 0xe09790f200000000, 0x6dcc9b0300000000, + 0x53a759ec00000000, 0x501c6e0700000000, 0x6e77ace800000000, + 0x176c700a00000000, 0x2907b2e500000000, 0x2abc850e00000000, + 0x14d747e100000000}, + {0x0000000000000000, 0xc0df8ec100000000, 0xc1b96c5800000000, + 0x0166e29900000000, 0x8273d9b000000000, 0x42ac577100000000, + 0x43cab5e800000000, 0x83153b2900000000, 0x45e1c3ba00000000, + 0x853e4d7b00000000, 0x8458afe200000000, 0x4487212300000000, + 0xc7921a0a00000000, 0x074d94cb00000000, 0x062b765200000000, + 0xc6f4f89300000000, 0xcbc4f6ae00000000, 0x0b1b786f00000000, + 0x0a7d9af600000000, 0xcaa2143700000000, 0x49b72f1e00000000, + 0x8968a1df00000000, 0x880e434600000000, 0x48d1cd8700000000, + 0x8e25351400000000, 0x4efabbd500000000, 0x4f9c594c00000000, + 0x8f43d78d00000000, 0x0c56eca400000000, 0xcc89626500000000, + 0xcdef80fc00000000, 0x0d300e3d00000000, 0xd78f9c8600000000, + 0x1750124700000000, 0x1636f0de00000000, 0xd6e97e1f00000000, + 0x55fc453600000000, 0x9523cbf700000000, 0x9445296e00000000, + 0x549aa7af00000000, 0x926e5f3c00000000, 0x52b1d1fd00000000, + 0x53d7336400000000, 0x9308bda500000000, 0x101d868c00000000, + 0xd0c2084d00000000, 0xd1a4ead400000000, 0x117b641500000000, + 0x1c4b6a2800000000, 0xdc94e4e900000000, 0xddf2067000000000, + 0x1d2d88b100000000, 0x9e38b39800000000, 0x5ee73d5900000000, + 0x5f81dfc000000000, 0x9f5e510100000000, 0x59aaa99200000000, + 0x9975275300000000, 0x9813c5ca00000000, 0x58cc4b0b00000000, + 0xdbd9702200000000, 0x1b06fee300000000, 0x1a601c7a00000000, + 0xdabf92bb00000000, 0xef1948d600000000, 0x2fc6c61700000000, + 0x2ea0248e00000000, 0xee7faa4f00000000, 0x6d6a916600000000, + 0xadb51fa700000000, 0xacd3fd3e00000000, 0x6c0c73ff00000000, + 0xaaf88b6c00000000, 0x6a2705ad00000000, 0x6b41e73400000000, + 0xab9e69f500000000, 0x288b52dc00000000, 0xe854dc1d00000000, + 0xe9323e8400000000, 0x29edb04500000000, 0x24ddbe7800000000, + 0xe40230b900000000, 0xe564d22000000000, 0x25bb5ce100000000, + 0xa6ae67c800000000, 0x6671e90900000000, 0x67170b9000000000, + 0xa7c8855100000000, 0x613c7dc200000000, 0xa1e3f30300000000, + 0xa085119a00000000, 0x605a9f5b00000000, 0xe34fa47200000000, + 0x23902ab300000000, 0x22f6c82a00000000, 0xe22946eb00000000, + 0x3896d45000000000, 0xf8495a9100000000, 0xf92fb80800000000, + 0x39f036c900000000, 0xbae50de000000000, 0x7a3a832100000000, + 0x7b5c61b800000000, 0xbb83ef7900000000, 0x7d7717ea00000000, + 0xbda8992b00000000, 0xbcce7bb200000000, 0x7c11f57300000000, + 0xff04ce5a00000000, 0x3fdb409b00000000, 0x3ebda20200000000, + 0xfe622cc300000000, 0xf35222fe00000000, 0x338dac3f00000000, + 0x32eb4ea600000000, 0xf234c06700000000, 0x7121fb4e00000000, + 0xb1fe758f00000000, 0xb098971600000000, 0x704719d700000000, + 0xb6b3e14400000000, 0x766c6f8500000000, 0x770a8d1c00000000, + 0xb7d503dd00000000, 0x34c038f400000000, 0xf41fb63500000000, + 0xf57954ac00000000, 0x35a6da6d00000000, 0x9f35e17700000000, + 0x5fea6fb600000000, 0x5e8c8d2f00000000, 0x9e5303ee00000000, + 0x1d4638c700000000, 0xdd99b60600000000, 0xdcff549f00000000, + 0x1c20da5e00000000, 0xdad422cd00000000, 0x1a0bac0c00000000, + 0x1b6d4e9500000000, 0xdbb2c05400000000, 0x58a7fb7d00000000, + 0x987875bc00000000, 0x991e972500000000, 0x59c119e400000000, + 0x54f117d900000000, 0x942e991800000000, 0x95487b8100000000, + 0x5597f54000000000, 0xd682ce6900000000, 0x165d40a800000000, + 0x173ba23100000000, 0xd7e42cf000000000, 0x1110d46300000000, + 0xd1cf5aa200000000, 0xd0a9b83b00000000, 0x107636fa00000000, + 0x93630dd300000000, 0x53bc831200000000, 0x52da618b00000000, + 0x9205ef4a00000000, 0x48ba7df100000000, 0x8865f33000000000, + 0x890311a900000000, 0x49dc9f6800000000, 0xcac9a44100000000, + 0x0a162a8000000000, 0x0b70c81900000000, 0xcbaf46d800000000, + 0x0d5bbe4b00000000, 0xcd84308a00000000, 0xcce2d21300000000, + 0x0c3d5cd200000000, 0x8f2867fb00000000, 0x4ff7e93a00000000, + 0x4e910ba300000000, 0x8e4e856200000000, 0x837e8b5f00000000, + 0x43a1059e00000000, 0x42c7e70700000000, 0x821869c600000000, + 0x010d52ef00000000, 0xc1d2dc2e00000000, 0xc0b43eb700000000, + 0x006bb07600000000, 0xc69f48e500000000, 0x0640c62400000000, + 0x072624bd00000000, 0xc7f9aa7c00000000, 0x44ec915500000000, + 0x84331f9400000000, 0x8555fd0d00000000, 0x458a73cc00000000, + 0x702ca9a100000000, 0xb0f3276000000000, 0xb195c5f900000000, + 0x714a4b3800000000, 0xf25f701100000000, 0x3280fed000000000, + 0x33e61c4900000000, 0xf339928800000000, 0x35cd6a1b00000000, + 0xf512e4da00000000, 0xf474064300000000, 0x34ab888200000000, + 0xb7beb3ab00000000, 0x77613d6a00000000, 0x7607dff300000000, + 0xb6d8513200000000, 0xbbe85f0f00000000, 0x7b37d1ce00000000, + 0x7a51335700000000, 0xba8ebd9600000000, 0x399b86bf00000000, + 0xf944087e00000000, 0xf822eae700000000, 0x38fd642600000000, + 0xfe099cb500000000, 0x3ed6127400000000, 0x3fb0f0ed00000000, + 0xff6f7e2c00000000, 0x7c7a450500000000, 0xbca5cbc400000000, + 0xbdc3295d00000000, 0x7d1ca79c00000000, 0xa7a3352700000000, + 0x677cbbe600000000, 0x661a597f00000000, 0xa6c5d7be00000000, + 0x25d0ec9700000000, 0xe50f625600000000, 0xe46980cf00000000, + 0x24b60e0e00000000, 0xe242f69d00000000, 0x229d785c00000000, + 0x23fb9ac500000000, 0xe324140400000000, 0x60312f2d00000000, + 0xa0eea1ec00000000, 0xa188437500000000, 0x6157cdb400000000, + 0x6c67c38900000000, 0xacb84d4800000000, 0xaddeafd100000000, + 0x6d01211000000000, 0xee141a3900000000, 0x2ecb94f800000000, + 0x2fad766100000000, 0xef72f8a000000000, 0x2986003300000000, + 0xe9598ef200000000, 0xe83f6c6b00000000, 0x28e0e2aa00000000, + 0xabf5d98300000000, 0x6b2a574200000000, 0x6a4cb5db00000000, + 0xaa933b1a00000000}, + {0x0000000000000000, 0x6f4ca59b00000000, 0x9f9e3bec00000000, + 0xf0d29e7700000000, 0x7f3b060300000000, 0x1077a39800000000, + 0xe0a53def00000000, 0x8fe9987400000000, 0xfe760c0600000000, + 0x913aa99d00000000, 0x61e837ea00000000, 0x0ea4927100000000, + 0x814d0a0500000000, 0xee01af9e00000000, 0x1ed331e900000000, + 0x719f947200000000, 0xfced180c00000000, 0x93a1bd9700000000, + 0x637323e000000000, 0x0c3f867b00000000, 0x83d61e0f00000000, + 0xec9abb9400000000, 0x1c4825e300000000, 0x7304807800000000, + 0x029b140a00000000, 0x6dd7b19100000000, 0x9d052fe600000000, + 0xf2498a7d00000000, 0x7da0120900000000, 0x12ecb79200000000, + 0xe23e29e500000000, 0x8d728c7e00000000, 0xf8db311800000000, + 0x9797948300000000, 0x67450af400000000, 0x0809af6f00000000, + 0x87e0371b00000000, 0xe8ac928000000000, 0x187e0cf700000000, + 0x7732a96c00000000, 0x06ad3d1e00000000, 0x69e1988500000000, + 0x993306f200000000, 0xf67fa36900000000, 0x79963b1d00000000, + 0x16da9e8600000000, 0xe60800f100000000, 0x8944a56a00000000, + 0x0436291400000000, 0x6b7a8c8f00000000, 0x9ba812f800000000, + 0xf4e4b76300000000, 0x7b0d2f1700000000, 0x14418a8c00000000, + 0xe49314fb00000000, 0x8bdfb16000000000, 0xfa40251200000000, + 0x950c808900000000, 0x65de1efe00000000, 0x0a92bb6500000000, + 0x857b231100000000, 0xea37868a00000000, 0x1ae518fd00000000, + 0x75a9bd6600000000, 0xf0b7633000000000, 0x9ffbc6ab00000000, + 0x6f2958dc00000000, 0x0065fd4700000000, 0x8f8c653300000000, + 0xe0c0c0a800000000, 0x10125edf00000000, 0x7f5efb4400000000, + 0x0ec16f3600000000, 0x618dcaad00000000, 0x915f54da00000000, + 0xfe13f14100000000, 0x71fa693500000000, 0x1eb6ccae00000000, + 0xee6452d900000000, 0x8128f74200000000, 0x0c5a7b3c00000000, + 0x6316dea700000000, 0x93c440d000000000, 0xfc88e54b00000000, + 0x73617d3f00000000, 0x1c2dd8a400000000, 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0x1117de9100000000, 0x67f6d10c00000000, 0x9142455a00000000, + 0xe7a34ac700000000, 0x3c862bbb00000000, 0x4a67242600000000, + 0x8acde94300000000, 0xfc2ce6de00000000, 0x270987a200000000, + 0x51e8883f00000000}, + {0x0000000000000000, 0xe8dbfbb900000000, 0x91b186a800000000, + 0x796a7d1100000000, 0x63657c8a00000000, 0x8bbe873300000000, + 0xf2d4fa2200000000, 0x1a0f019b00000000, 0x87cc89cf00000000, + 0x6f17727600000000, 0x167d0f6700000000, 0xfea6f4de00000000, + 0xe4a9f54500000000, 0x0c720efc00000000, 0x751873ed00000000, + 0x9dc3885400000000, 0x4f9f624400000000, 0xa74499fd00000000, + 0xde2ee4ec00000000, 0x36f51f5500000000, 0x2cfa1ece00000000, + 0xc421e57700000000, 0xbd4b986600000000, 0x559063df00000000, + 0xc853eb8b00000000, 0x2088103200000000, 0x59e26d2300000000, + 0xb139969a00000000, 0xab36970100000000, 0x43ed6cb800000000, + 0x3a8711a900000000, 0xd25cea1000000000, 0x9e3ec58800000000, + 0x76e53e3100000000, 0x0f8f432000000000, 0xe754b89900000000, + 0xfd5bb90200000000, 0x158042bb00000000, 0x6cea3faa00000000, + 0x8431c41300000000, 0x19f24c4700000000, 0xf129b7fe00000000, + 0x8843caef00000000, 0x6098315600000000, 0x7a9730cd00000000, + 0x924ccb7400000000, 0xeb26b66500000000, 0x03fd4ddc00000000, + 0xd1a1a7cc00000000, 0x397a5c7500000000, 0x4010216400000000, + 0xa8cbdadd00000000, 0xb2c4db4600000000, 0x5a1f20ff00000000, + 0x23755dee00000000, 0xcbaea65700000000, 0x566d2e0300000000, + 0xbeb6d5ba00000000, 0xc7dca8ab00000000, 0x2f07531200000000, + 0x3508528900000000, 0xddd3a93000000000, 0xa4b9d42100000000, + 0x4c622f9800000000, 0x7d7bfbca00000000, 0x95a0007300000000, + 0xecca7d6200000000, 0x041186db00000000, 0x1e1e874000000000, + 0xf6c57cf900000000, 0x8faf01e800000000, 0x6774fa5100000000, + 0xfab7720500000000, 0x126c89bc00000000, 0x6b06f4ad00000000, + 0x83dd0f1400000000, 0x99d20e8f00000000, 0x7109f53600000000, + 0x0863882700000000, 0xe0b8739e00000000, 0x32e4998e00000000, + 0xda3f623700000000, 0xa3551f2600000000, 0x4b8ee49f00000000, + 0x5181e50400000000, 0xb95a1ebd00000000, 0xc03063ac00000000, + 0x28eb981500000000, 0xb528104100000000, 0x5df3ebf800000000, + 0x249996e900000000, 0xcc426d5000000000, 0xd64d6ccb00000000, + 0x3e96977200000000, 0x47fcea6300000000, 0xaf2711da00000000, + 0xe3453e4200000000, 0x0b9ec5fb00000000, 0x72f4b8ea00000000, + 0x9a2f435300000000, 0x802042c800000000, 0x68fbb97100000000, + 0x1191c46000000000, 0xf94a3fd900000000, 0x6489b78d00000000, + 0x8c524c3400000000, 0xf538312500000000, 0x1de3ca9c00000000, + 0x07eccb0700000000, 0xef3730be00000000, 0x965d4daf00000000, + 0x7e86b61600000000, 0xacda5c0600000000, 0x4401a7bf00000000, + 0x3d6bdaae00000000, 0xd5b0211700000000, 0xcfbf208c00000000, + 0x2764db3500000000, 0x5e0ea62400000000, 0xb6d55d9d00000000, + 0x2b16d5c900000000, 0xc3cd2e7000000000, 0xbaa7536100000000, + 0x527ca8d800000000, 0x4873a94300000000, 0xa0a852fa00000000, + 0xd9c22feb00000000, 0x3119d45200000000, 0xbbf0874e00000000, + 0x532b7cf700000000, 0x2a4101e600000000, 0xc29afa5f00000000, + 0xd895fbc400000000, 0x304e007d00000000, 0x49247d6c00000000, + 0xa1ff86d500000000, 0x3c3c0e8100000000, 0xd4e7f53800000000, + 0xad8d882900000000, 0x4556739000000000, 0x5f59720b00000000, + 0xb78289b200000000, 0xcee8f4a300000000, 0x26330f1a00000000, + 0xf46fe50a00000000, 0x1cb41eb300000000, 0x65de63a200000000, + 0x8d05981b00000000, 0x970a998000000000, 0x7fd1623900000000, + 0x06bb1f2800000000, 0xee60e49100000000, 0x73a36cc500000000, + 0x9b78977c00000000, 0xe212ea6d00000000, 0x0ac911d400000000, + 0x10c6104f00000000, 0xf81debf600000000, 0x817796e700000000, + 0x69ac6d5e00000000, 0x25ce42c600000000, 0xcd15b97f00000000, + 0xb47fc46e00000000, 0x5ca43fd700000000, 0x46ab3e4c00000000, + 0xae70c5f500000000, 0xd71ab8e400000000, 0x3fc1435d00000000, + 0xa202cb0900000000, 0x4ad930b000000000, 0x33b34da100000000, + 0xdb68b61800000000, 0xc167b78300000000, 0x29bc4c3a00000000, + 0x50d6312b00000000, 0xb80dca9200000000, 0x6a51208200000000, + 0x828adb3b00000000, 0xfbe0a62a00000000, 0x133b5d9300000000, + 0x09345c0800000000, 0xe1efa7b100000000, 0x9885daa000000000, + 0x705e211900000000, 0xed9da94d00000000, 0x054652f400000000, + 0x7c2c2fe500000000, 0x94f7d45c00000000, 0x8ef8d5c700000000, + 0x66232e7e00000000, 0x1f49536f00000000, 0xf792a8d600000000, + 0xc68b7c8400000000, 0x2e50873d00000000, 0x573afa2c00000000, + 0xbfe1019500000000, 0xa5ee000e00000000, 0x4d35fbb700000000, + 0x345f86a600000000, 0xdc847d1f00000000, 0x4147f54b00000000, + 0xa99c0ef200000000, 0xd0f673e300000000, 0x382d885a00000000, + 0x222289c100000000, 0xcaf9727800000000, 0xb3930f6900000000, + 0x5b48f4d000000000, 0x89141ec000000000, 0x61cfe57900000000, + 0x18a5986800000000, 0xf07e63d100000000, 0xea71624a00000000, + 0x02aa99f300000000, 0x7bc0e4e200000000, 0x931b1f5b00000000, + 0x0ed8970f00000000, 0xe6036cb600000000, 0x9f6911a700000000, + 0x77b2ea1e00000000, 0x6dbdeb8500000000, 0x8566103c00000000, + 0xfc0c6d2d00000000, 0x14d7969400000000, 0x58b5b90c00000000, + 0xb06e42b500000000, 0xc9043fa400000000, 0x21dfc41d00000000, + 0x3bd0c58600000000, 0xd30b3e3f00000000, 0xaa61432e00000000, + 0x42bab89700000000, 0xdf7930c300000000, 0x37a2cb7a00000000, + 0x4ec8b66b00000000, 0xa6134dd200000000, 0xbc1c4c4900000000, + 0x54c7b7f000000000, 0x2dadcae100000000, 0xc576315800000000, + 0x172adb4800000000, 0xfff120f100000000, 0x869b5de000000000, + 0x6e40a65900000000, 0x744fa7c200000000, 0x9c945c7b00000000, + 0xe5fe216a00000000, 0x0d25dad300000000, 0x90e6528700000000, + 0x783da93e00000000, 0x0157d42f00000000, 0xe98c2f9600000000, + 0xf3832e0d00000000, 0x1b58d5b400000000, 0x6232a8a500000000, + 0x8ae9531c00000000}, + {0x0000000000000000, 0x919168ae00000000, 0x6325a08700000000, + 0xf2b4c82900000000, 0x874c31d400000000, 0x16dd597a00000000, + 0xe469915300000000, 0x75f8f9fd00000000, 0x4f9f137300000000, + 0xde0e7bdd00000000, 0x2cbab3f400000000, 0xbd2bdb5a00000000, + 0xc8d322a700000000, 0x59424a0900000000, 0xabf6822000000000, + 0x3a67ea8e00000000, 0x9e3e27e600000000, 0x0faf4f4800000000, + 0xfd1b876100000000, 0x6c8aefcf00000000, 0x1972163200000000, + 0x88e37e9c00000000, 0x7a57b6b500000000, 0xebc6de1b00000000, + 0xd1a1349500000000, 0x40305c3b00000000, 0xb284941200000000, + 0x2315fcbc00000000, 0x56ed054100000000, 0xc77c6def00000000, + 0x35c8a5c600000000, 0xa459cd6800000000, 0x7d7b3f1700000000, + 0xecea57b900000000, 0x1e5e9f9000000000, 0x8fcff73e00000000, + 0xfa370ec300000000, 0x6ba6666d00000000, 0x9912ae4400000000, + 0x0883c6ea00000000, 0x32e42c6400000000, 0xa37544ca00000000, + 0x51c18ce300000000, 0xc050e44d00000000, 0xb5a81db000000000, + 0x2439751e00000000, 0xd68dbd3700000000, 0x471cd59900000000, + 0xe34518f100000000, 0x72d4705f00000000, 0x8060b87600000000, + 0x11f1d0d800000000, 0x6409292500000000, 0xf598418b00000000, + 0x072c89a200000000, 0x96bde10c00000000, 0xacda0b8200000000, + 0x3d4b632c00000000, 0xcfffab0500000000, 0x5e6ec3ab00000000, + 0x2b963a5600000000, 0xba0752f800000000, 0x48b39ad100000000, + 0xd922f27f00000000, 0xfaf67e2e00000000, 0x6b67168000000000, + 0x99d3dea900000000, 0x0842b60700000000, 0x7dba4ffa00000000, + 0xec2b275400000000, 0x1e9fef7d00000000, 0x8f0e87d300000000, + 0xb5696d5d00000000, 0x24f805f300000000, 0xd64ccdda00000000, + 0x47dda57400000000, 0x32255c8900000000, 0xa3b4342700000000, + 0x5100fc0e00000000, 0xc09194a000000000, 0x64c859c800000000, + 0xf559316600000000, 0x07edf94f00000000, 0x967c91e100000000, + 0xe384681c00000000, 0x721500b200000000, 0x80a1c89b00000000, + 0x1130a03500000000, 0x2b574abb00000000, 0xbac6221500000000, + 0x4872ea3c00000000, 0xd9e3829200000000, 0xac1b7b6f00000000, + 0x3d8a13c100000000, 0xcf3edbe800000000, 0x5eafb34600000000, + 0x878d413900000000, 0x161c299700000000, 0xe4a8e1be00000000, + 0x7539891000000000, 0x00c170ed00000000, 0x9150184300000000, + 0x63e4d06a00000000, 0xf275b8c400000000, 0xc812524a00000000, + 0x59833ae400000000, 0xab37f2cd00000000, 0x3aa69a6300000000, + 0x4f5e639e00000000, 0xdecf0b3000000000, 0x2c7bc31900000000, + 0xbdeaabb700000000, 0x19b366df00000000, 0x88220e7100000000, + 0x7a96c65800000000, 0xeb07aef600000000, 0x9eff570b00000000, + 0x0f6e3fa500000000, 0xfddaf78c00000000, 0x6c4b9f2200000000, + 0x562c75ac00000000, 0xc7bd1d0200000000, 0x3509d52b00000000, + 0xa498bd8500000000, 0xd160447800000000, 0x40f12cd600000000, + 0xb245e4ff00000000, 0x23d48c5100000000, 0xf4edfd5c00000000, + 0x657c95f200000000, 0x97c85ddb00000000, 0x0659357500000000, + 0x73a1cc8800000000, 0xe230a42600000000, 0x10846c0f00000000, + 0x811504a100000000, 0xbb72ee2f00000000, 0x2ae3868100000000, + 0xd8574ea800000000, 0x49c6260600000000, 0x3c3edffb00000000, + 0xadafb75500000000, 0x5f1b7f7c00000000, 0xce8a17d200000000, + 0x6ad3daba00000000, 0xfb42b21400000000, 0x09f67a3d00000000, + 0x9867129300000000, 0xed9feb6e00000000, 0x7c0e83c000000000, + 0x8eba4be900000000, 0x1f2b234700000000, 0x254cc9c900000000, + 0xb4dda16700000000, 0x4669694e00000000, 0xd7f801e000000000, + 0xa200f81d00000000, 0x339190b300000000, 0xc125589a00000000, + 0x50b4303400000000, 0x8996c24b00000000, 0x1807aae500000000, + 0xeab362cc00000000, 0x7b220a6200000000, 0x0edaf39f00000000, + 0x9f4b9b3100000000, 0x6dff531800000000, 0xfc6e3bb600000000, + 0xc609d13800000000, 0x5798b99600000000, 0xa52c71bf00000000, + 0x34bd191100000000, 0x4145e0ec00000000, 0xd0d4884200000000, + 0x2260406b00000000, 0xb3f128c500000000, 0x17a8e5ad00000000, + 0x86398d0300000000, 0x748d452a00000000, 0xe51c2d8400000000, + 0x90e4d47900000000, 0x0175bcd700000000, 0xf3c174fe00000000, + 0x62501c5000000000, 0x5837f6de00000000, 0xc9a69e7000000000, + 0x3b12565900000000, 0xaa833ef700000000, 0xdf7bc70a00000000, + 0x4eeaafa400000000, 0xbc5e678d00000000, 0x2dcf0f2300000000, + 0x0e1b837200000000, 0x9f8aebdc00000000, 0x6d3e23f500000000, + 0xfcaf4b5b00000000, 0x8957b2a600000000, 0x18c6da0800000000, + 0xea72122100000000, 0x7be37a8f00000000, 0x4184900100000000, + 0xd015f8af00000000, 0x22a1308600000000, 0xb330582800000000, + 0xc6c8a1d500000000, 0x5759c97b00000000, 0xa5ed015200000000, + 0x347c69fc00000000, 0x9025a49400000000, 0x01b4cc3a00000000, + 0xf300041300000000, 0x62916cbd00000000, 0x1769954000000000, + 0x86f8fdee00000000, 0x744c35c700000000, 0xe5dd5d6900000000, + 0xdfbab7e700000000, 0x4e2bdf4900000000, 0xbc9f176000000000, + 0x2d0e7fce00000000, 0x58f6863300000000, 0xc967ee9d00000000, + 0x3bd326b400000000, 0xaa424e1a00000000, 0x7360bc6500000000, + 0xe2f1d4cb00000000, 0x10451ce200000000, 0x81d4744c00000000, + 0xf42c8db100000000, 0x65bde51f00000000, 0x97092d3600000000, + 0x0698459800000000, 0x3cffaf1600000000, 0xad6ec7b800000000, + 0x5fda0f9100000000, 0xce4b673f00000000, 0xbbb39ec200000000, + 0x2a22f66c00000000, 0xd8963e4500000000, 0x490756eb00000000, + 0xed5e9b8300000000, 0x7ccff32d00000000, 0x8e7b3b0400000000, + 0x1fea53aa00000000, 0x6a12aa5700000000, 0xfb83c2f900000000, + 0x09370ad000000000, 0x98a6627e00000000, 0xa2c188f000000000, + 0x3350e05e00000000, 0xc1e4287700000000, 0x507540d900000000, + 0x258db92400000000, 0xb41cd18a00000000, 0x46a819a300000000, + 0xd739710d00000000}}; + +#else /* W == 4 */ + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0xccaa009e, 0x4225077d, 0x8e8f07e3, 0x844a0efa, + 0x48e00e64, 0xc66f0987, 0x0ac50919, 0xd3e51bb5, 0x1f4f1b2b, + 0x91c01cc8, 0x5d6a1c56, 0x57af154f, 0x9b0515d1, 0x158a1232, + 0xd92012ac, 0x7cbb312b, 0xb01131b5, 0x3e9e3656, 0xf23436c8, + 0xf8f13fd1, 0x345b3f4f, 0xbad438ac, 0x767e3832, 0xaf5e2a9e, + 0x63f42a00, 0xed7b2de3, 0x21d12d7d, 0x2b142464, 0xe7be24fa, + 0x69312319, 0xa59b2387, 0xf9766256, 0x35dc62c8, 0xbb53652b, + 0x77f965b5, 0x7d3c6cac, 0xb1966c32, 0x3f196bd1, 0xf3b36b4f, + 0x2a9379e3, 0xe639797d, 0x68b67e9e, 0xa41c7e00, 0xaed97719, + 0x62737787, 0xecfc7064, 0x205670fa, 0x85cd537d, 0x496753e3, + 0xc7e85400, 0x0b42549e, 0x01875d87, 0xcd2d5d19, 0x43a25afa, + 0x8f085a64, 0x562848c8, 0x9a824856, 0x140d4fb5, 0xd8a74f2b, + 0xd2624632, 0x1ec846ac, 0x9047414f, 0x5ced41d1, 0x299dc2ed, + 0xe537c273, 0x6bb8c590, 0xa712c50e, 0xadd7cc17, 0x617dcc89, + 0xeff2cb6a, 0x2358cbf4, 0xfa78d958, 0x36d2d9c6, 0xb85dde25, + 0x74f7debb, 0x7e32d7a2, 0xb298d73c, 0x3c17d0df, 0xf0bdd041, + 0x5526f3c6, 0x998cf358, 0x1703f4bb, 0xdba9f425, 0xd16cfd3c, + 0x1dc6fda2, 0x9349fa41, 0x5fe3fadf, 0x86c3e873, 0x4a69e8ed, + 0xc4e6ef0e, 0x084cef90, 0x0289e689, 0xce23e617, 0x40ace1f4, + 0x8c06e16a, 0xd0eba0bb, 0x1c41a025, 0x92cea7c6, 0x5e64a758, + 0x54a1ae41, 0x980baedf, 0x1684a93c, 0xda2ea9a2, 0x030ebb0e, + 0xcfa4bb90, 0x412bbc73, 0x8d81bced, 0x8744b5f4, 0x4beeb56a, + 0xc561b289, 0x09cbb217, 0xac509190, 0x60fa910e, 0xee7596ed, + 0x22df9673, 0x281a9f6a, 0xe4b09ff4, 0x6a3f9817, 0xa6959889, + 0x7fb58a25, 0xb31f8abb, 0x3d908d58, 0xf13a8dc6, 0xfbff84df, + 0x37558441, 0xb9da83a2, 0x7570833c, 0x533b85da, 0x9f918544, + 0x111e82a7, 0xddb48239, 0xd7718b20, 0x1bdb8bbe, 0x95548c5d, + 0x59fe8cc3, 0x80de9e6f, 0x4c749ef1, 0xc2fb9912, 0x0e51998c, + 0x04949095, 0xc83e900b, 0x46b197e8, 0x8a1b9776, 0x2f80b4f1, + 0xe32ab46f, 0x6da5b38c, 0xa10fb312, 0xabcaba0b, 0x6760ba95, + 0xe9efbd76, 0x2545bde8, 0xfc65af44, 0x30cfafda, 0xbe40a839, + 0x72eaa8a7, 0x782fa1be, 0xb485a120, 0x3a0aa6c3, 0xf6a0a65d, + 0xaa4de78c, 0x66e7e712, 0xe868e0f1, 0x24c2e06f, 0x2e07e976, + 0xe2ade9e8, 0x6c22ee0b, 0xa088ee95, 0x79a8fc39, 0xb502fca7, + 0x3b8dfb44, 0xf727fbda, 0xfde2f2c3, 0x3148f25d, 0xbfc7f5be, + 0x736df520, 0xd6f6d6a7, 0x1a5cd639, 0x94d3d1da, 0x5879d144, + 0x52bcd85d, 0x9e16d8c3, 0x1099df20, 0xdc33dfbe, 0x0513cd12, + 0xc9b9cd8c, 0x4736ca6f, 0x8b9ccaf1, 0x8159c3e8, 0x4df3c376, + 0xc37cc495, 0x0fd6c40b, 0x7aa64737, 0xb60c47a9, 0x3883404a, + 0xf42940d4, 0xfeec49cd, 0x32464953, 0xbcc94eb0, 0x70634e2e, + 0xa9435c82, 0x65e95c1c, 0xeb665bff, 0x27cc5b61, 0x2d095278, + 0xe1a352e6, 0x6f2c5505, 0xa386559b, 0x061d761c, 0xcab77682, + 0x44387161, 0x889271ff, 0x825778e6, 0x4efd7878, 0xc0727f9b, + 0x0cd87f05, 0xd5f86da9, 0x19526d37, 0x97dd6ad4, 0x5b776a4a, + 0x51b26353, 0x9d1863cd, 0x1397642e, 0xdf3d64b0, 0x83d02561, + 0x4f7a25ff, 0xc1f5221c, 0x0d5f2282, 0x079a2b9b, 0xcb302b05, + 0x45bf2ce6, 0x89152c78, 0x50353ed4, 0x9c9f3e4a, 0x121039a9, + 0xdeba3937, 0xd47f302e, 0x18d530b0, 0x965a3753, 0x5af037cd, + 0xff6b144a, 0x33c114d4, 0xbd4e1337, 0x71e413a9, 0x7b211ab0, + 0xb78b1a2e, 0x39041dcd, 0xf5ae1d53, 0x2c8e0fff, 0xe0240f61, + 0x6eab0882, 0xa201081c, 0xa8c40105, 0x646e019b, 0xeae10678, + 0x264b06e6}, + {0x00000000, 0xa6770bb4, 0x979f1129, 0x31e81a9d, 0xf44f2413, + 0x52382fa7, 0x63d0353a, 0xc5a73e8e, 0x33ef4e67, 0x959845d3, + 0xa4705f4e, 0x020754fa, 0xc7a06a74, 0x61d761c0, 0x503f7b5d, + 0xf64870e9, 0x67de9cce, 0xc1a9977a, 0xf0418de7, 0x56368653, + 0x9391b8dd, 0x35e6b369, 0x040ea9f4, 0xa279a240, 0x5431d2a9, + 0xf246d91d, 0xc3aec380, 0x65d9c834, 0xa07ef6ba, 0x0609fd0e, + 0x37e1e793, 0x9196ec27, 0xcfbd399c, 0x69ca3228, 0x582228b5, + 0xfe552301, 0x3bf21d8f, 0x9d85163b, 0xac6d0ca6, 0x0a1a0712, + 0xfc5277fb, 0x5a257c4f, 0x6bcd66d2, 0xcdba6d66, 0x081d53e8, + 0xae6a585c, 0x9f8242c1, 0x39f54975, 0xa863a552, 0x0e14aee6, + 0x3ffcb47b, 0x998bbfcf, 0x5c2c8141, 0xfa5b8af5, 0xcbb39068, + 0x6dc49bdc, 0x9b8ceb35, 0x3dfbe081, 0x0c13fa1c, 0xaa64f1a8, + 0x6fc3cf26, 0xc9b4c492, 0xf85cde0f, 0x5e2bd5bb, 0x440b7579, + 0xe27c7ecd, 0xd3946450, 0x75e36fe4, 0xb044516a, 0x16335ade, + 0x27db4043, 0x81ac4bf7, 0x77e43b1e, 0xd19330aa, 0xe07b2a37, + 0x460c2183, 0x83ab1f0d, 0x25dc14b9, 0x14340e24, 0xb2430590, + 0x23d5e9b7, 0x85a2e203, 0xb44af89e, 0x123df32a, 0xd79acda4, + 0x71edc610, 0x4005dc8d, 0xe672d739, 0x103aa7d0, 0xb64dac64, + 0x87a5b6f9, 0x21d2bd4d, 0xe47583c3, 0x42028877, 0x73ea92ea, + 0xd59d995e, 0x8bb64ce5, 0x2dc14751, 0x1c295dcc, 0xba5e5678, + 0x7ff968f6, 0xd98e6342, 0xe86679df, 0x4e11726b, 0xb8590282, + 0x1e2e0936, 0x2fc613ab, 0x89b1181f, 0x4c162691, 0xea612d25, + 0xdb8937b8, 0x7dfe3c0c, 0xec68d02b, 0x4a1fdb9f, 0x7bf7c102, + 0xdd80cab6, 0x1827f438, 0xbe50ff8c, 0x8fb8e511, 0x29cfeea5, + 0xdf879e4c, 0x79f095f8, 0x48188f65, 0xee6f84d1, 0x2bc8ba5f, + 0x8dbfb1eb, 0xbc57ab76, 0x1a20a0c2, 0x8816eaf2, 0x2e61e146, + 0x1f89fbdb, 0xb9fef06f, 0x7c59cee1, 0xda2ec555, 0xebc6dfc8, + 0x4db1d47c, 0xbbf9a495, 0x1d8eaf21, 0x2c66b5bc, 0x8a11be08, + 0x4fb68086, 0xe9c18b32, 0xd82991af, 0x7e5e9a1b, 0xefc8763c, + 0x49bf7d88, 0x78576715, 0xde206ca1, 0x1b87522f, 0xbdf0599b, + 0x8c184306, 0x2a6f48b2, 0xdc27385b, 0x7a5033ef, 0x4bb82972, + 0xedcf22c6, 0x28681c48, 0x8e1f17fc, 0xbff70d61, 0x198006d5, + 0x47abd36e, 0xe1dcd8da, 0xd034c247, 0x7643c9f3, 0xb3e4f77d, + 0x1593fcc9, 0x247be654, 0x820cede0, 0x74449d09, 0xd23396bd, + 0xe3db8c20, 0x45ac8794, 0x800bb91a, 0x267cb2ae, 0x1794a833, + 0xb1e3a387, 0x20754fa0, 0x86024414, 0xb7ea5e89, 0x119d553d, + 0xd43a6bb3, 0x724d6007, 0x43a57a9a, 0xe5d2712e, 0x139a01c7, + 0xb5ed0a73, 0x840510ee, 0x22721b5a, 0xe7d525d4, 0x41a22e60, + 0x704a34fd, 0xd63d3f49, 0xcc1d9f8b, 0x6a6a943f, 0x5b828ea2, + 0xfdf58516, 0x3852bb98, 0x9e25b02c, 0xafcdaab1, 0x09baa105, + 0xfff2d1ec, 0x5985da58, 0x686dc0c5, 0xce1acb71, 0x0bbdf5ff, + 0xadcafe4b, 0x9c22e4d6, 0x3a55ef62, 0xabc30345, 0x0db408f1, + 0x3c5c126c, 0x9a2b19d8, 0x5f8c2756, 0xf9fb2ce2, 0xc813367f, + 0x6e643dcb, 0x982c4d22, 0x3e5b4696, 0x0fb35c0b, 0xa9c457bf, + 0x6c636931, 0xca146285, 0xfbfc7818, 0x5d8b73ac, 0x03a0a617, + 0xa5d7ada3, 0x943fb73e, 0x3248bc8a, 0xf7ef8204, 0x519889b0, + 0x6070932d, 0xc6079899, 0x304fe870, 0x9638e3c4, 0xa7d0f959, + 0x01a7f2ed, 0xc400cc63, 0x6277c7d7, 0x539fdd4a, 0xf5e8d6fe, + 0x647e3ad9, 0xc209316d, 0xf3e12bf0, 0x55962044, 0x90311eca, + 0x3646157e, 0x07ae0fe3, 0xa1d90457, 0x579174be, 0xf1e67f0a, + 0xc00e6597, 0x66796e23, 0xa3de50ad, 0x05a95b19, 0x34414184, + 0x92364a30}, + {0x00000000, 0xcb5cd3a5, 0x4dc8a10b, 0x869472ae, 0x9b914216, + 0x50cd91b3, 0xd659e31d, 0x1d0530b8, 0xec53826d, 0x270f51c8, + 0xa19b2366, 0x6ac7f0c3, 0x77c2c07b, 0xbc9e13de, 0x3a0a6170, + 0xf156b2d5, 0x03d6029b, 0xc88ad13e, 0x4e1ea390, 0x85427035, + 0x9847408d, 0x531b9328, 0xd58fe186, 0x1ed33223, 0xef8580f6, + 0x24d95353, 0xa24d21fd, 0x6911f258, 0x7414c2e0, 0xbf481145, + 0x39dc63eb, 0xf280b04e, 0x07ac0536, 0xccf0d693, 0x4a64a43d, + 0x81387798, 0x9c3d4720, 0x57619485, 0xd1f5e62b, 0x1aa9358e, + 0xebff875b, 0x20a354fe, 0xa6372650, 0x6d6bf5f5, 0x706ec54d, + 0xbb3216e8, 0x3da66446, 0xf6fab7e3, 0x047a07ad, 0xcf26d408, + 0x49b2a6a6, 0x82ee7503, 0x9feb45bb, 0x54b7961e, 0xd223e4b0, + 0x197f3715, 0xe82985c0, 0x23755665, 0xa5e124cb, 0x6ebdf76e, + 0x73b8c7d6, 0xb8e41473, 0x3e7066dd, 0xf52cb578, 0x0f580a6c, + 0xc404d9c9, 0x4290ab67, 0x89cc78c2, 0x94c9487a, 0x5f959bdf, + 0xd901e971, 0x125d3ad4, 0xe30b8801, 0x28575ba4, 0xaec3290a, + 0x659ffaaf, 0x789aca17, 0xb3c619b2, 0x35526b1c, 0xfe0eb8b9, + 0x0c8e08f7, 0xc7d2db52, 0x4146a9fc, 0x8a1a7a59, 0x971f4ae1, + 0x5c439944, 0xdad7ebea, 0x118b384f, 0xe0dd8a9a, 0x2b81593f, + 0xad152b91, 0x6649f834, 0x7b4cc88c, 0xb0101b29, 0x36846987, + 0xfdd8ba22, 0x08f40f5a, 0xc3a8dcff, 0x453cae51, 0x8e607df4, + 0x93654d4c, 0x58399ee9, 0xdeadec47, 0x15f13fe2, 0xe4a78d37, + 0x2ffb5e92, 0xa96f2c3c, 0x6233ff99, 0x7f36cf21, 0xb46a1c84, + 0x32fe6e2a, 0xf9a2bd8f, 0x0b220dc1, 0xc07ede64, 0x46eaacca, + 0x8db67f6f, 0x90b34fd7, 0x5bef9c72, 0xdd7beedc, 0x16273d79, + 0xe7718fac, 0x2c2d5c09, 0xaab92ea7, 0x61e5fd02, 0x7ce0cdba, + 0xb7bc1e1f, 0x31286cb1, 0xfa74bf14, 0x1eb014d8, 0xd5ecc77d, + 0x5378b5d3, 0x98246676, 0x852156ce, 0x4e7d856b, 0xc8e9f7c5, + 0x03b52460, 0xf2e396b5, 0x39bf4510, 0xbf2b37be, 0x7477e41b, + 0x6972d4a3, 0xa22e0706, 0x24ba75a8, 0xefe6a60d, 0x1d661643, + 0xd63ac5e6, 0x50aeb748, 0x9bf264ed, 0x86f75455, 0x4dab87f0, + 0xcb3ff55e, 0x006326fb, 0xf135942e, 0x3a69478b, 0xbcfd3525, + 0x77a1e680, 0x6aa4d638, 0xa1f8059d, 0x276c7733, 0xec30a496, + 0x191c11ee, 0xd240c24b, 0x54d4b0e5, 0x9f886340, 0x828d53f8, + 0x49d1805d, 0xcf45f2f3, 0x04192156, 0xf54f9383, 0x3e134026, + 0xb8873288, 0x73dbe12d, 0x6eded195, 0xa5820230, 0x2316709e, + 0xe84aa33b, 0x1aca1375, 0xd196c0d0, 0x5702b27e, 0x9c5e61db, + 0x815b5163, 0x4a0782c6, 0xcc93f068, 0x07cf23cd, 0xf6999118, + 0x3dc542bd, 0xbb513013, 0x700de3b6, 0x6d08d30e, 0xa65400ab, + 0x20c07205, 0xeb9ca1a0, 0x11e81eb4, 0xdab4cd11, 0x5c20bfbf, + 0x977c6c1a, 0x8a795ca2, 0x41258f07, 0xc7b1fda9, 0x0ced2e0c, + 0xfdbb9cd9, 0x36e74f7c, 0xb0733dd2, 0x7b2fee77, 0x662adecf, + 0xad760d6a, 0x2be27fc4, 0xe0beac61, 0x123e1c2f, 0xd962cf8a, + 0x5ff6bd24, 0x94aa6e81, 0x89af5e39, 0x42f38d9c, 0xc467ff32, + 0x0f3b2c97, 0xfe6d9e42, 0x35314de7, 0xb3a53f49, 0x78f9ecec, + 0x65fcdc54, 0xaea00ff1, 0x28347d5f, 0xe368aefa, 0x16441b82, + 0xdd18c827, 0x5b8cba89, 0x90d0692c, 0x8dd55994, 0x46898a31, + 0xc01df89f, 0x0b412b3a, 0xfa1799ef, 0x314b4a4a, 0xb7df38e4, + 0x7c83eb41, 0x6186dbf9, 0xaada085c, 0x2c4e7af2, 0xe712a957, + 0x15921919, 0xdececabc, 0x585ab812, 0x93066bb7, 0x8e035b0f, + 0x455f88aa, 0xc3cbfa04, 0x089729a1, 0xf9c19b74, 0x329d48d1, + 0xb4093a7f, 0x7f55e9da, 0x6250d962, 0xa90c0ac7, 0x2f987869, + 0xe4c4abcc}, + {0x00000000, 0x3d6029b0, 0x7ac05360, 0x47a07ad0, 0xf580a6c0, + 0xc8e08f70, 0x8f40f5a0, 0xb220dc10, 0x30704bc1, 0x0d106271, + 0x4ab018a1, 0x77d03111, 0xc5f0ed01, 0xf890c4b1, 0xbf30be61, + 0x825097d1, 0x60e09782, 0x5d80be32, 0x1a20c4e2, 0x2740ed52, + 0x95603142, 0xa80018f2, 0xefa06222, 0xd2c04b92, 0x5090dc43, + 0x6df0f5f3, 0x2a508f23, 0x1730a693, 0xa5107a83, 0x98705333, + 0xdfd029e3, 0xe2b00053, 0xc1c12f04, 0xfca106b4, 0xbb017c64, + 0x866155d4, 0x344189c4, 0x0921a074, 0x4e81daa4, 0x73e1f314, + 0xf1b164c5, 0xccd14d75, 0x8b7137a5, 0xb6111e15, 0x0431c205, + 0x3951ebb5, 0x7ef19165, 0x4391b8d5, 0xa121b886, 0x9c419136, + 0xdbe1ebe6, 0xe681c256, 0x54a11e46, 0x69c137f6, 0x2e614d26, + 0x13016496, 0x9151f347, 0xac31daf7, 0xeb91a027, 0xd6f18997, + 0x64d15587, 0x59b17c37, 0x1e1106e7, 0x23712f57, 0x58f35849, + 0x659371f9, 0x22330b29, 0x1f532299, 0xad73fe89, 0x9013d739, + 0xd7b3ade9, 0xead38459, 0x68831388, 0x55e33a38, 0x124340e8, + 0x2f236958, 0x9d03b548, 0xa0639cf8, 0xe7c3e628, 0xdaa3cf98, + 0x3813cfcb, 0x0573e67b, 0x42d39cab, 0x7fb3b51b, 0xcd93690b, + 0xf0f340bb, 0xb7533a6b, 0x8a3313db, 0x0863840a, 0x3503adba, + 0x72a3d76a, 0x4fc3feda, 0xfde322ca, 0xc0830b7a, 0x872371aa, + 0xba43581a, 0x9932774d, 0xa4525efd, 0xe3f2242d, 0xde920d9d, + 0x6cb2d18d, 0x51d2f83d, 0x167282ed, 0x2b12ab5d, 0xa9423c8c, + 0x9422153c, 0xd3826fec, 0xeee2465c, 0x5cc29a4c, 0x61a2b3fc, + 0x2602c92c, 0x1b62e09c, 0xf9d2e0cf, 0xc4b2c97f, 0x8312b3af, + 0xbe729a1f, 0x0c52460f, 0x31326fbf, 0x7692156f, 0x4bf23cdf, + 0xc9a2ab0e, 0xf4c282be, 0xb362f86e, 0x8e02d1de, 0x3c220dce, + 0x0142247e, 0x46e25eae, 0x7b82771e, 0xb1e6b092, 0x8c869922, + 0xcb26e3f2, 0xf646ca42, 0x44661652, 0x79063fe2, 0x3ea64532, + 0x03c66c82, 0x8196fb53, 0xbcf6d2e3, 0xfb56a833, 0xc6368183, + 0x74165d93, 0x49767423, 0x0ed60ef3, 0x33b62743, 0xd1062710, + 0xec660ea0, 0xabc67470, 0x96a65dc0, 0x248681d0, 0x19e6a860, + 0x5e46d2b0, 0x6326fb00, 0xe1766cd1, 0xdc164561, 0x9bb63fb1, + 0xa6d61601, 0x14f6ca11, 0x2996e3a1, 0x6e369971, 0x5356b0c1, + 0x70279f96, 0x4d47b626, 0x0ae7ccf6, 0x3787e546, 0x85a73956, + 0xb8c710e6, 0xff676a36, 0xc2074386, 0x4057d457, 0x7d37fde7, + 0x3a978737, 0x07f7ae87, 0xb5d77297, 0x88b75b27, 0xcf1721f7, + 0xf2770847, 0x10c70814, 0x2da721a4, 0x6a075b74, 0x576772c4, + 0xe547aed4, 0xd8278764, 0x9f87fdb4, 0xa2e7d404, 0x20b743d5, + 0x1dd76a65, 0x5a7710b5, 0x67173905, 0xd537e515, 0xe857cca5, + 0xaff7b675, 0x92979fc5, 0xe915e8db, 0xd475c16b, 0x93d5bbbb, + 0xaeb5920b, 0x1c954e1b, 0x21f567ab, 0x66551d7b, 0x5b3534cb, + 0xd965a31a, 0xe4058aaa, 0xa3a5f07a, 0x9ec5d9ca, 0x2ce505da, + 0x11852c6a, 0x562556ba, 0x6b457f0a, 0x89f57f59, 0xb49556e9, + 0xf3352c39, 0xce550589, 0x7c75d999, 0x4115f029, 0x06b58af9, + 0x3bd5a349, 0xb9853498, 0x84e51d28, 0xc34567f8, 0xfe254e48, + 0x4c059258, 0x7165bbe8, 0x36c5c138, 0x0ba5e888, 0x28d4c7df, + 0x15b4ee6f, 0x521494bf, 0x6f74bd0f, 0xdd54611f, 0xe03448af, + 0xa794327f, 0x9af41bcf, 0x18a48c1e, 0x25c4a5ae, 0x6264df7e, + 0x5f04f6ce, 0xed242ade, 0xd044036e, 0x97e479be, 0xaa84500e, + 0x4834505d, 0x755479ed, 0x32f4033d, 0x0f942a8d, 0xbdb4f69d, + 0x80d4df2d, 0xc774a5fd, 0xfa148c4d, 0x78441b9c, 0x4524322c, + 0x028448fc, 0x3fe4614c, 0x8dc4bd5c, 0xb0a494ec, 0xf704ee3c, + 0xca64c78c}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x00000000, 0xb029603d, 0x6053c07a, 0xd07aa047, 0xc0a680f5, + 0x708fe0c8, 0xa0f5408f, 0x10dc20b2, 0xc14b7030, 0x7162100d, + 0xa118b04a, 0x1131d077, 0x01edf0c5, 0xb1c490f8, 0x61be30bf, + 0xd1975082, 0x8297e060, 0x32be805d, 0xe2c4201a, 0x52ed4027, + 0x42316095, 0xf21800a8, 0x2262a0ef, 0x924bc0d2, 0x43dc9050, + 0xf3f5f06d, 0x238f502a, 0x93a63017, 0x837a10a5, 0x33537098, + 0xe329d0df, 0x5300b0e2, 0x042fc1c1, 0xb406a1fc, 0x647c01bb, + 0xd4556186, 0xc4894134, 0x74a02109, 0xa4da814e, 0x14f3e173, + 0xc564b1f1, 0x754dd1cc, 0xa537718b, 0x151e11b6, 0x05c23104, + 0xb5eb5139, 0x6591f17e, 0xd5b89143, 0x86b821a1, 0x3691419c, + 0xe6ebe1db, 0x56c281e6, 0x461ea154, 0xf637c169, 0x264d612e, + 0x96640113, 0x47f35191, 0xf7da31ac, 0x27a091eb, 0x9789f1d6, + 0x8755d164, 0x377cb159, 0xe706111e, 0x572f7123, 0x4958f358, + 0xf9719365, 0x290b3322, 0x9922531f, 0x89fe73ad, 0x39d71390, + 0xe9adb3d7, 0x5984d3ea, 0x88138368, 0x383ae355, 0xe8404312, + 0x5869232f, 0x48b5039d, 0xf89c63a0, 0x28e6c3e7, 0x98cfa3da, + 0xcbcf1338, 0x7be67305, 0xab9cd342, 0x1bb5b37f, 0x0b6993cd, + 0xbb40f3f0, 0x6b3a53b7, 0xdb13338a, 0x0a846308, 0xbaad0335, + 0x6ad7a372, 0xdafec34f, 0xca22e3fd, 0x7a0b83c0, 0xaa712387, + 0x1a5843ba, 0x4d773299, 0xfd5e52a4, 0x2d24f2e3, 0x9d0d92de, + 0x8dd1b26c, 0x3df8d251, 0xed827216, 0x5dab122b, 0x8c3c42a9, + 0x3c152294, 0xec6f82d3, 0x5c46e2ee, 0x4c9ac25c, 0xfcb3a261, + 0x2cc90226, 0x9ce0621b, 0xcfe0d2f9, 0x7fc9b2c4, 0xafb31283, + 0x1f9a72be, 0x0f46520c, 0xbf6f3231, 0x6f159276, 0xdf3cf24b, + 0x0eaba2c9, 0xbe82c2f4, 0x6ef862b3, 0xded1028e, 0xce0d223c, + 0x7e244201, 0xae5ee246, 0x1e77827b, 0x92b0e6b1, 0x2299868c, + 0xf2e326cb, 0x42ca46f6, 0x52166644, 0xe23f0679, 0x3245a63e, + 0x826cc603, 0x53fb9681, 0xe3d2f6bc, 0x33a856fb, 0x838136c6, + 0x935d1674, 0x23747649, 0xf30ed60e, 0x4327b633, 0x102706d1, + 0xa00e66ec, 0x7074c6ab, 0xc05da696, 0xd0818624, 0x60a8e619, + 0xb0d2465e, 0x00fb2663, 0xd16c76e1, 0x614516dc, 0xb13fb69b, + 0x0116d6a6, 0x11caf614, 0xa1e39629, 0x7199366e, 0xc1b05653, + 0x969f2770, 0x26b6474d, 0xf6cce70a, 0x46e58737, 0x5639a785, + 0xe610c7b8, 0x366a67ff, 0x864307c2, 0x57d45740, 0xe7fd377d, + 0x3787973a, 0x87aef707, 0x9772d7b5, 0x275bb788, 0xf72117cf, + 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0xfa705620, 0x7d53cd85, 0xe3536749, + 0x0054e8c7, 0x9e54420b, 0x875d8701, 0x195d2dcd, 0xfa5aa243, + 0x645a088f, 0xc8482856, 0x5648829a, 0xb54f0d14, 0x2b4fa7d8, + 0x324662d2, 0xac46c81e, 0x4f414790, 0xd141ed5c, 0xedc29d29, + 0x73c237e5, 0x90c5b86b, 0x0ec512a7, 0x17ccd7ad, 0x89cc7d61, + 0x6acbf2ef, 0xf4cb5823, 0x58d978fa, 0xc6d9d236, 0x25de5db8, + 0xbbdef774, 0xa2d7327e, 0x3cd798b2, 0xdfd0173c, 0x41d0bdf0, + 0xc6f32655, 0x58f38c99, 0xbbf40317, 0x25f4a9db, 0x3cfd6cd1, + 0xa2fdc61d, 0x41fa4993, 0xdffae35f, 0x73e8c386, 0xede8694a, + 0x0eefe6c4, 0x90ef4c08, 0x89e68902, 0x17e623ce, 0xf4e1ac40, + 0x6ae1068c, 0xbba0ebd0, 0x25a0411c, 0xc6a7ce92, 0x58a7645e, + 0x41aea154, 0xdfae0b98, 0x3ca98416, 0xa2a92eda, 0x0ebb0e03, + 0x90bba4cf, 0x73bc2b41, 0xedbc818d, 0xf4b54487, 0x6ab5ee4b, + 0x89b261c5, 0x17b2cb09, 0x909150ac, 0x0e91fa60, 0xed9675ee, + 0x7396df22, 0x6a9f1a28, 0xf49fb0e4, 0x17983f6a, 0x899895a6, + 0x258ab57f, 0xbb8a1fb3, 0x588d903d, 0xc68d3af1, 0xdf84fffb, + 0x41845537, 0xa283dab9, 0x3c837075, 0xda853b53, 0x4485919f, + 0xa7821e11, 0x3982b4dd, 0x208b71d7, 0xbe8bdb1b, 0x5d8c5495, + 0xc38cfe59, 0x6f9ede80, 0xf19e744c, 0x1299fbc2, 0x8c99510e, + 0x95909404, 0x0b903ec8, 0xe897b146, 0x76971b8a, 0xf1b4802f, + 0x6fb42ae3, 0x8cb3a56d, 0x12b30fa1, 0x0bbacaab, 0x95ba6067, + 0x76bdefe9, 0xe8bd4525, 0x44af65fc, 0xdaafcf30, 0x39a840be, + 0xa7a8ea72, 0xbea12f78, 0x20a185b4, 0xc3a60a3a, 0x5da6a0f6, + 0x8ce74daa, 0x12e7e766, 0xf1e068e8, 0x6fe0c224, 0x76e9072e, + 0xe8e9ade2, 0x0bee226c, 0x95ee88a0, 0x39fca879, 0xa7fc02b5, + 0x44fb8d3b, 0xdafb27f7, 0xc3f2e2fd, 0x5df24831, 0xbef5c7bf, + 0x20f56d73, 0xa7d6f6d6, 0x39d65c1a, 0xdad1d394, 0x44d17958, + 0x5dd8bc52, 0xc3d8169e, 0x20df9910, 0xbedf33dc, 0x12cd1305, + 0x8ccdb9c9, 0x6fca3647, 0xf1ca9c8b, 0xe8c35981, 0x76c3f34d, + 0x95c47cc3, 0x0bc4d60f, 0x3747a67a, 0xa9470cb6, 0x4a408338, + 0xd44029f4, 0xcd49ecfe, 0x53494632, 0xb04ec9bc, 0x2e4e6370, + 0x825c43a9, 0x1c5ce965, 0xff5b66eb, 0x615bcc27, 0x7852092d, + 0xe652a3e1, 0x05552c6f, 0x9b5586a3, 0x1c761d06, 0x8276b7ca, + 0x61713844, 0xff719288, 0xe6785782, 0x7878fd4e, 0x9b7f72c0, + 0x057fd80c, 0xa96df8d5, 0x376d5219, 0xd46add97, 0x4a6a775b, + 0x5363b251, 0xcd63189d, 0x2e649713, 0xb0643ddf, 0x6125d083, + 0xff257a4f, 0x1c22f5c1, 0x82225f0d, 0x9b2b9a07, 0x052b30cb, + 0xe62cbf45, 0x782c1589, 0xd43e3550, 0x4a3e9f9c, 0xa9391012, + 0x3739bade, 0x2e307fd4, 0xb030d518, 0x53375a96, 0xcd37f05a, + 0x4a146bff, 0xd414c133, 0x37134ebd, 0xa913e471, 0xb01a217b, + 0x2e1a8bb7, 0xcd1d0439, 0x531daef5, 0xff0f8e2c, 0x610f24e0, + 0x8208ab6e, 0x1c0801a2, 0x0501c4a8, 0x9b016e64, 0x7806e1ea, + 0xe6064b26}}; + +#endif + +#endif + +#if N == 3 + +#if W == 8 + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0x81256527, 0xd93bcc0f, 0x581ea928, 0x69069e5f, + 0xe823fb78, 0xb03d5250, 0x31183777, 0xd20d3cbe, 0x53285999, + 0x0b36f0b1, 0x8a139596, 0xbb0ba2e1, 0x3a2ec7c6, 0x62306eee, + 0xe3150bc9, 0x7f6b7f3d, 0xfe4e1a1a, 0xa650b332, 0x2775d615, + 0x166de162, 0x97488445, 0xcf562d6d, 0x4e73484a, 0xad664383, + 0x2c4326a4, 0x745d8f8c, 0xf578eaab, 0xc460dddc, 0x4545b8fb, + 0x1d5b11d3, 0x9c7e74f4, 0xfed6fe7a, 0x7ff39b5d, 0x27ed3275, + 0xa6c85752, 0x97d06025, 0x16f50502, 0x4eebac2a, 0xcfcec90d, + 0x2cdbc2c4, 0xadfea7e3, 0xf5e00ecb, 0x74c56bec, 0x45dd5c9b, + 0xc4f839bc, 0x9ce69094, 0x1dc3f5b3, 0x81bd8147, 0x0098e460, + 0x58864d48, 0xd9a3286f, 0xe8bb1f18, 0x699e7a3f, 0x3180d317, + 0xb0a5b630, 0x53b0bdf9, 0xd295d8de, 0x8a8b71f6, 0x0bae14d1, + 0x3ab623a6, 0xbb934681, 0xe38defa9, 0x62a88a8e, 0x26dcfab5, + 0xa7f99f92, 0xffe736ba, 0x7ec2539d, 0x4fda64ea, 0xceff01cd, + 0x96e1a8e5, 0x17c4cdc2, 0xf4d1c60b, 0x75f4a32c, 0x2dea0a04, + 0xaccf6f23, 0x9dd75854, 0x1cf23d73, 0x44ec945b, 0xc5c9f17c, + 0x59b78588, 0xd892e0af, 0x808c4987, 0x01a92ca0, 0x30b11bd7, + 0xb1947ef0, 0xe98ad7d8, 0x68afb2ff, 0x8bbab936, 0x0a9fdc11, + 0x52817539, 0xd3a4101e, 0xe2bc2769, 0x6399424e, 0x3b87eb66, + 0xbaa28e41, 0xd80a04cf, 0x592f61e8, 0x0131c8c0, 0x8014ade7, + 0xb10c9a90, 0x3029ffb7, 0x6837569f, 0xe91233b8, 0x0a073871, + 0x8b225d56, 0xd33cf47e, 0x52199159, 0x6301a62e, 0xe224c309, + 0xba3a6a21, 0x3b1f0f06, 0xa7617bf2, 0x26441ed5, 0x7e5ab7fd, + 0xff7fd2da, 0xce67e5ad, 0x4f42808a, 0x175c29a2, 0x96794c85, + 0x756c474c, 0xf449226b, 0xac578b43, 0x2d72ee64, 0x1c6ad913, + 0x9d4fbc34, 0xc551151c, 0x4474703b, 0x4db9f56a, 0xcc9c904d, + 0x94823965, 0x15a75c42, 0x24bf6b35, 0xa59a0e12, 0xfd84a73a, + 0x7ca1c21d, 0x9fb4c9d4, 0x1e91acf3, 0x468f05db, 0xc7aa60fc, + 0xf6b2578b, 0x779732ac, 0x2f899b84, 0xaeacfea3, 0x32d28a57, + 0xb3f7ef70, 0xebe94658, 0x6acc237f, 0x5bd41408, 0xdaf1712f, + 0x82efd807, 0x03cabd20, 0xe0dfb6e9, 0x61fad3ce, 0x39e47ae6, + 0xb8c11fc1, 0x89d928b6, 0x08fc4d91, 0x50e2e4b9, 0xd1c7819e, + 0xb36f0b10, 0x324a6e37, 0x6a54c71f, 0xeb71a238, 0xda69954f, + 0x5b4cf068, 0x03525940, 0x82773c67, 0x616237ae, 0xe0475289, + 0xb859fba1, 0x397c9e86, 0x0864a9f1, 0x8941ccd6, 0xd15f65fe, + 0x507a00d9, 0xcc04742d, 0x4d21110a, 0x153fb822, 0x941add05, + 0xa502ea72, 0x24278f55, 0x7c39267d, 0xfd1c435a, 0x1e094893, + 0x9f2c2db4, 0xc732849c, 0x4617e1bb, 0x770fd6cc, 0xf62ab3eb, + 0xae341ac3, 0x2f117fe4, 0x6b650fdf, 0xea406af8, 0xb25ec3d0, + 0x337ba6f7, 0x02639180, 0x8346f4a7, 0xdb585d8f, 0x5a7d38a8, + 0xb9683361, 0x384d5646, 0x6053ff6e, 0xe1769a49, 0xd06ead3e, + 0x514bc819, 0x09556131, 0x88700416, 0x140e70e2, 0x952b15c5, + 0xcd35bced, 0x4c10d9ca, 0x7d08eebd, 0xfc2d8b9a, 0xa43322b2, + 0x25164795, 0xc6034c5c, 0x4726297b, 0x1f388053, 0x9e1de574, + 0xaf05d203, 0x2e20b724, 0x763e1e0c, 0xf71b7b2b, 0x95b3f1a5, + 0x14969482, 0x4c883daa, 0xcdad588d, 0xfcb56ffa, 0x7d900add, + 0x258ea3f5, 0xa4abc6d2, 0x47becd1b, 0xc69ba83c, 0x9e850114, + 0x1fa06433, 0x2eb85344, 0xaf9d3663, 0xf7839f4b, 0x76a6fa6c, + 0xead88e98, 0x6bfdebbf, 0x33e34297, 0xb2c627b0, 0x83de10c7, + 0x02fb75e0, 0x5ae5dcc8, 0xdbc0b9ef, 0x38d5b226, 0xb9f0d701, + 0xe1ee7e29, 0x60cb1b0e, 0x51d32c79, 0xd0f6495e, 0x88e8e076, + 0x09cd8551}, + {0x00000000, 0x9b73ead4, 0xed96d3e9, 0x76e5393d, 0x005ca193, + 0x9b2f4b47, 0xedca727a, 0x76b998ae, 0x00b94326, 0x9bcaa9f2, + 0xed2f90cf, 0x765c7a1b, 0x00e5e2b5, 0x9b960861, 0xed73315c, + 0x7600db88, 0x0172864c, 0x9a016c98, 0xece455a5, 0x7797bf71, + 0x012e27df, 0x9a5dcd0b, 0xecb8f436, 0x77cb1ee2, 0x01cbc56a, + 0x9ab82fbe, 0xec5d1683, 0x772efc57, 0x019764f9, 0x9ae48e2d, + 0xec01b710, 0x77725dc4, 0x02e50c98, 0x9996e64c, 0xef73df71, + 0x740035a5, 0x02b9ad0b, 0x99ca47df, 0xef2f7ee2, 0x745c9436, + 0x025c4fbe, 0x992fa56a, 0xefca9c57, 0x74b97683, 0x0200ee2d, + 0x997304f9, 0xef963dc4, 0x74e5d710, 0x03978ad4, 0x98e46000, + 0xee01593d, 0x7572b3e9, 0x03cb2b47, 0x98b8c193, 0xee5df8ae, + 0x752e127a, 0x032ec9f2, 0x985d2326, 0xeeb81a1b, 0x75cbf0cf, + 0x03726861, 0x980182b5, 0xeee4bb88, 0x7597515c, 0x05ca1930, + 0x9eb9f3e4, 0xe85ccad9, 0x732f200d, 0x0596b8a3, 0x9ee55277, + 0xe8006b4a, 0x7373819e, 0x05735a16, 0x9e00b0c2, 0xe8e589ff, + 0x7396632b, 0x052ffb85, 0x9e5c1151, 0xe8b9286c, 0x73cac2b8, + 0x04b89f7c, 0x9fcb75a8, 0xe92e4c95, 0x725da641, 0x04e43eef, + 0x9f97d43b, 0xe972ed06, 0x720107d2, 0x0401dc5a, 0x9f72368e, + 0xe9970fb3, 0x72e4e567, 0x045d7dc9, 0x9f2e971d, 0xe9cbae20, + 0x72b844f4, 0x072f15a8, 0x9c5cff7c, 0xeab9c641, 0x71ca2c95, + 0x0773b43b, 0x9c005eef, 0xeae567d2, 0x71968d06, 0x0796568e, + 0x9ce5bc5a, 0xea008567, 0x71736fb3, 0x07caf71d, 0x9cb91dc9, + 0xea5c24f4, 0x712fce20, 0x065d93e4, 0x9d2e7930, 0xebcb400d, + 0x70b8aad9, 0x06013277, 0x9d72d8a3, 0xeb97e19e, 0x70e40b4a, + 0x06e4d0c2, 0x9d973a16, 0xeb72032b, 0x7001e9ff, 0x06b87151, + 0x9dcb9b85, 0xeb2ea2b8, 0x705d486c, 0x0b943260, 0x90e7d8b4, + 0xe602e189, 0x7d710b5d, 0x0bc893f3, 0x90bb7927, 0xe65e401a, + 0x7d2daace, 0x0b2d7146, 0x905e9b92, 0xe6bba2af, 0x7dc8487b, + 0x0b71d0d5, 0x90023a01, 0xe6e7033c, 0x7d94e9e8, 0x0ae6b42c, + 0x91955ef8, 0xe77067c5, 0x7c038d11, 0x0aba15bf, 0x91c9ff6b, + 0xe72cc656, 0x7c5f2c82, 0x0a5ff70a, 0x912c1dde, 0xe7c924e3, + 0x7cbace37, 0x0a035699, 0x9170bc4d, 0xe7958570, 0x7ce66fa4, + 0x09713ef8, 0x9202d42c, 0xe4e7ed11, 0x7f9407c5, 0x092d9f6b, + 0x925e75bf, 0xe4bb4c82, 0x7fc8a656, 0x09c87dde, 0x92bb970a, + 0xe45eae37, 0x7f2d44e3, 0x0994dc4d, 0x92e73699, 0xe4020fa4, + 0x7f71e570, 0x0803b8b4, 0x93705260, 0xe5956b5d, 0x7ee68189, + 0x085f1927, 0x932cf3f3, 0xe5c9cace, 0x7eba201a, 0x08bafb92, + 0x93c91146, 0xe52c287b, 0x7e5fc2af, 0x08e65a01, 0x9395b0d5, + 0xe57089e8, 0x7e03633c, 0x0e5e2b50, 0x952dc184, 0xe3c8f8b9, + 0x78bb126d, 0x0e028ac3, 0x95716017, 0xe394592a, 0x78e7b3fe, + 0x0ee76876, 0x959482a2, 0xe371bb9f, 0x7802514b, 0x0ebbc9e5, + 0x95c82331, 0xe32d1a0c, 0x785ef0d8, 0x0f2cad1c, 0x945f47c8, + 0xe2ba7ef5, 0x79c99421, 0x0f700c8f, 0x9403e65b, 0xe2e6df66, + 0x799535b2, 0x0f95ee3a, 0x94e604ee, 0xe2033dd3, 0x7970d707, + 0x0fc94fa9, 0x94baa57d, 0xe25f9c40, 0x792c7694, 0x0cbb27c8, + 0x97c8cd1c, 0xe12df421, 0x7a5e1ef5, 0x0ce7865b, 0x97946c8f, + 0xe17155b2, 0x7a02bf66, 0x0c0264ee, 0x97718e3a, 0xe194b707, + 0x7ae75dd3, 0x0c5ec57d, 0x972d2fa9, 0xe1c81694, 0x7abbfc40, + 0x0dc9a184, 0x96ba4b50, 0xe05f726d, 0x7b2c98b9, 0x0d950017, + 0x96e6eac3, 0xe003d3fe, 0x7b70392a, 0x0d70e2a2, 0x96030876, + 0xe0e6314b, 0x7b95db9f, 0x0d2c4331, 0x965fa9e5, 0xe0ba90d8, + 0x7bc97a0c}, + {0x00000000, 0x172864c0, 0x2e50c980, 0x3978ad40, 0x5ca19300, + 0x4b89f7c0, 0x72f15a80, 0x65d93e40, 0xb9432600, 0xae6b42c0, + 0x9713ef80, 0x803b8b40, 0xe5e2b500, 0xf2cad1c0, 0xcbb27c80, + 0xdc9a1840, 0xa9f74a41, 0xbedf2e81, 0x87a783c1, 0x908fe701, + 0xf556d941, 0xe27ebd81, 0xdb0610c1, 0xcc2e7401, 0x10b46c41, + 0x079c0881, 0x3ee4a5c1, 0x29ccc101, 0x4c15ff41, 0x5b3d9b81, + 0x624536c1, 0x756d5201, 0x889f92c3, 0x9fb7f603, 0xa6cf5b43, + 0xb1e73f83, 0xd43e01c3, 0xc3166503, 0xfa6ec843, 0xed46ac83, + 0x31dcb4c3, 0x26f4d003, 0x1f8c7d43, 0x08a41983, 0x6d7d27c3, + 0x7a554303, 0x432dee43, 0x54058a83, 0x2168d882, 0x3640bc42, + 0x0f381102, 0x181075c2, 0x7dc94b82, 0x6ae12f42, 0x53998202, + 0x44b1e6c2, 0x982bfe82, 0x8f039a42, 0xb67b3702, 0xa15353c2, + 0xc48a6d82, 0xd3a20942, 0xeadaa402, 0xfdf2c0c2, 0xca4e23c7, + 0xdd664707, 0xe41eea47, 0xf3368e87, 0x96efb0c7, 0x81c7d407, + 0xb8bf7947, 0xaf971d87, 0x730d05c7, 0x64256107, 0x5d5dcc47, + 0x4a75a887, 0x2fac96c7, 0x3884f207, 0x01fc5f47, 0x16d43b87, + 0x63b96986, 0x74910d46, 0x4de9a006, 0x5ac1c4c6, 0x3f18fa86, + 0x28309e46, 0x11483306, 0x066057c6, 0xdafa4f86, 0xcdd22b46, + 0xf4aa8606, 0xe382e2c6, 0x865bdc86, 0x9173b846, 0xa80b1506, + 0xbf2371c6, 0x42d1b104, 0x55f9d5c4, 0x6c817884, 0x7ba91c44, + 0x1e702204, 0x095846c4, 0x3020eb84, 0x27088f44, 0xfb929704, + 0xecbaf3c4, 0xd5c25e84, 0xc2ea3a44, 0xa7330404, 0xb01b60c4, + 0x8963cd84, 0x9e4ba944, 0xeb26fb45, 0xfc0e9f85, 0xc57632c5, + 0xd25e5605, 0xb7876845, 0xa0af0c85, 0x99d7a1c5, 0x8effc505, + 0x5265dd45, 0x454db985, 0x7c3514c5, 0x6b1d7005, 0x0ec44e45, + 0x19ec2a85, 0x209487c5, 0x37bce305, 0x4fed41cf, 0x58c5250f, + 0x61bd884f, 0x7695ec8f, 0x134cd2cf, 0x0464b60f, 0x3d1c1b4f, + 0x2a347f8f, 0xf6ae67cf, 0xe186030f, 0xd8feae4f, 0xcfd6ca8f, + 0xaa0ff4cf, 0xbd27900f, 0x845f3d4f, 0x9377598f, 0xe61a0b8e, + 0xf1326f4e, 0xc84ac20e, 0xdf62a6ce, 0xbabb988e, 0xad93fc4e, + 0x94eb510e, 0x83c335ce, 0x5f592d8e, 0x4871494e, 0x7109e40e, + 0x662180ce, 0x03f8be8e, 0x14d0da4e, 0x2da8770e, 0x3a8013ce, + 0xc772d30c, 0xd05ab7cc, 0xe9221a8c, 0xfe0a7e4c, 0x9bd3400c, + 0x8cfb24cc, 0xb583898c, 0xa2abed4c, 0x7e31f50c, 0x691991cc, + 0x50613c8c, 0x4749584c, 0x2290660c, 0x35b802cc, 0x0cc0af8c, + 0x1be8cb4c, 0x6e85994d, 0x79adfd8d, 0x40d550cd, 0x57fd340d, + 0x32240a4d, 0x250c6e8d, 0x1c74c3cd, 0x0b5ca70d, 0xd7c6bf4d, + 0xc0eedb8d, 0xf99676cd, 0xeebe120d, 0x8b672c4d, 0x9c4f488d, + 0xa537e5cd, 0xb21f810d, 0x85a36208, 0x928b06c8, 0xabf3ab88, + 0xbcdbcf48, 0xd902f108, 0xce2a95c8, 0xf7523888, 0xe07a5c48, + 0x3ce04408, 0x2bc820c8, 0x12b08d88, 0x0598e948, 0x6041d708, + 0x7769b3c8, 0x4e111e88, 0x59397a48, 0x2c542849, 0x3b7c4c89, + 0x0204e1c9, 0x152c8509, 0x70f5bb49, 0x67dddf89, 0x5ea572c9, + 0x498d1609, 0x95170e49, 0x823f6a89, 0xbb47c7c9, 0xac6fa309, + 0xc9b69d49, 0xde9ef989, 0xe7e654c9, 0xf0ce3009, 0x0d3cf0cb, + 0x1a14940b, 0x236c394b, 0x34445d8b, 0x519d63cb, 0x46b5070b, + 0x7fcdaa4b, 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0x21b21177, 0x622d87b9, + 0xb5cf07e1, 0x16998148, 0xc17b0110, 0x8b458a5b, 0x5ca70a03, + 0xfff18caa, 0x28130cf2, 0x78cea136, 0xaf2c216e, 0x0c7aa7c7, + 0xdb98279f, 0x91a6acd4, 0x46442c8c, 0xe512aa25, 0x32f02a7d, + 0x716fbcb3, 0xa68d3ceb, 0x05dbba42, 0xd2393a1a, 0x9807b151, + 0x4fe53109, 0xecb3b7a0, 0x3b5137f8, 0x9a11d850, 0x4df35808, + 0xeea5dea1, 0x39475ef9, 0x7379d5b2, 0xa49b55ea, 0x07cdd343, + 0xd02f531b, 0x93b0c5d5, 0x4452458d, 0xe704c324, 0x30e6437c, + 0x7ad8c837, 0xad3a486f, 0x0e6ccec6, 0xd98e4e9e, 0x8953e35a, + 0x5eb16302, 0xfde7e5ab, 0x2a0565f3, 0x603beeb8, 0xb7d96ee0, + 0x148fe849, 0xc36d6811, 0x80f2fedf, 0x57107e87, 0xf446f82e, + 0x23a47876, 0x699af33d, 0xbe787365, 0x1d2ef5cc, 0xcacc7594, + 0xbc95ae44, 0x6b772e1c, 0xc821a8b5, 0x1fc328ed, 0x55fda3a6, + 0x821f23fe, 0x2149a557, 0xf6ab250f, 0xb534b3c1, 0x62d63399, + 0xc180b530, 0x16623568, 0x5c5cbe23, 0x8bbe3e7b, 0x28e8b8d2, + 0xff0a388a, 0xafd7954e, 0x78351516, 0xdb6393bf, 0x0c8113e7, + 0x46bf98ac, 0x915d18f4, 0x320b9e5d, 0xe5e91e05, 0xa67688cb, + 0x71940893, 0xd2c28e3a, 0x05200e62, 0x4f1e8529, 0x98fc0571, + 0x3baa83d8, 0xec480380, 0xd7193478, 0x00fbb420, 0xa3ad3289, + 0x744fb2d1, 0x3e71399a, 0xe993b9c2, 0x4ac53f6b, 0x9d27bf33, + 0xdeb829fd, 0x095aa9a5, 0xaa0c2f0c, 0x7deeaf54, 0x37d0241f, + 0xe032a447, 0x436422ee, 0x9486a2b6, 0xc45b0f72, 0x13b98f2a, + 0xb0ef0983, 0x670d89db, 0x2d330290, 0xfad182c8, 0x59870461, + 0x8e658439, 0xcdfa12f7, 0x1a1892af, 0xb94e1406, 0x6eac945e, + 0x24921f15, 0xf3709f4d, 0x502619e4, 0x87c499bc, 0xf19d426c, + 0x267fc234, 0x8529449d, 0x52cbc4c5, 0x18f54f8e, 0xcf17cfd6, + 0x6c41497f, 0xbba3c927, 0xf83c5fe9, 0x2fdedfb1, 0x8c885918, + 0x5b6ad940, 0x1154520b, 0xc6b6d253, 0x65e054fa, 0xb202d4a2, + 0xe2df7966, 0x353df93e, 0x966b7f97, 0x4189ffcf, 0x0bb77484, + 0xdc55f4dc, 0x7f037275, 0xa8e1f22d, 0xeb7e64e3, 0x3c9ce4bb, + 0x9fca6212, 0x4828e24a, 0x02166901, 0xd5f4e959, 0x76a26ff0, + 0xa140efa8}, + {0x00000000, 0xef52b6e1, 0x05d46b83, 0xea86dd62, 0x0ba8d706, + 0xe4fa61e7, 0x0e7cbc85, 0xe12e0a64, 0x1751ae0c, 0xf80318ed, + 0x1285c58f, 0xfdd7736e, 0x1cf9790a, 0xf3abcfeb, 0x192d1289, + 0xf67fa468, 0x2ea35c18, 0xc1f1eaf9, 0x2b77379b, 0xc425817a, + 0x250b8b1e, 0xca593dff, 0x20dfe09d, 0xcf8d567c, 0x39f2f214, + 0xd6a044f5, 0x3c269997, 0xd3742f76, 0x325a2512, 0xdd0893f3, + 0x378e4e91, 0xd8dcf870, 0x5d46b830, 0xb2140ed1, 0x5892d3b3, + 0xb7c06552, 0x56ee6f36, 0xb9bcd9d7, 0x533a04b5, 0xbc68b254, + 0x4a17163c, 0xa545a0dd, 0x4fc37dbf, 0xa091cb5e, 0x41bfc13a, + 0xaeed77db, 0x446baab9, 0xab391c58, 0x73e5e428, 0x9cb752c9, + 0x76318fab, 0x9963394a, 0x784d332e, 0x971f85cf, 0x7d9958ad, + 0x92cbee4c, 0x64b44a24, 0x8be6fcc5, 0x616021a7, 0x8e329746, + 0x6f1c9d22, 0x804e2bc3, 0x6ac8f6a1, 0x859a4040, 0xba8d7060, + 0x55dfc681, 0xbf591be3, 0x500bad02, 0xb125a766, 0x5e771187, + 0xb4f1cce5, 0x5ba37a04, 0xaddcde6c, 0x428e688d, 0xa808b5ef, + 0x475a030e, 0xa674096a, 0x4926bf8b, 0xa3a062e9, 0x4cf2d408, + 0x942e2c78, 0x7b7c9a99, 0x91fa47fb, 0x7ea8f11a, 0x9f86fb7e, + 0x70d44d9f, 0x9a5290fd, 0x7500261c, 0x837f8274, 0x6c2d3495, + 0x86abe9f7, 0x69f95f16, 0x88d75572, 0x6785e393, 0x8d033ef1, + 0x62518810, 0xe7cbc850, 0x08997eb1, 0xe21fa3d3, 0x0d4d1532, + 0xec631f56, 0x0331a9b7, 0xe9b774d5, 0x06e5c234, 0xf09a665c, + 0x1fc8d0bd, 0xf54e0ddf, 0x1a1cbb3e, 0xfb32b15a, 0x146007bb, + 0xfee6dad9, 0x11b46c38, 0xc9689448, 0x263a22a9, 0xccbcffcb, + 0x23ee492a, 0xc2c0434e, 0x2d92f5af, 0xc71428cd, 0x28469e2c, + 0xde393a44, 0x316b8ca5, 0xdbed51c7, 0x34bfe726, 0xd591ed42, + 0x3ac35ba3, 0xd04586c1, 0x3f173020, 0xae6be681, 0x41395060, + 0xabbf8d02, 0x44ed3be3, 0xa5c33187, 0x4a918766, 0xa0175a04, + 0x4f45ece5, 0xb93a488d, 0x5668fe6c, 0xbcee230e, 0x53bc95ef, + 0xb2929f8b, 0x5dc0296a, 0xb746f408, 0x581442e9, 0x80c8ba99, + 0x6f9a0c78, 0x851cd11a, 0x6a4e67fb, 0x8b606d9f, 0x6432db7e, + 0x8eb4061c, 0x61e6b0fd, 0x97991495, 0x78cba274, 0x924d7f16, + 0x7d1fc9f7, 0x9c31c393, 0x73637572, 0x99e5a810, 0x76b71ef1, + 0xf32d5eb1, 0x1c7fe850, 0xf6f93532, 0x19ab83d3, 0xf88589b7, + 0x17d73f56, 0xfd51e234, 0x120354d5, 0xe47cf0bd, 0x0b2e465c, + 0xe1a89b3e, 0x0efa2ddf, 0xefd427bb, 0x0086915a, 0xea004c38, + 0x0552fad9, 0xdd8e02a9, 0x32dcb448, 0xd85a692a, 0x3708dfcb, + 0xd626d5af, 0x3974634e, 0xd3f2be2c, 0x3ca008cd, 0xcadfaca5, + 0x258d1a44, 0xcf0bc726, 0x205971c7, 0xc1777ba3, 0x2e25cd42, + 0xc4a31020, 0x2bf1a6c1, 0x14e696e1, 0xfbb42000, 0x1132fd62, + 0xfe604b83, 0x1f4e41e7, 0xf01cf706, 0x1a9a2a64, 0xf5c89c85, + 0x03b738ed, 0xece58e0c, 0x0663536e, 0xe931e58f, 0x081fefeb, + 0xe74d590a, 0x0dcb8468, 0xe2993289, 0x3a45caf9, 0xd5177c18, + 0x3f91a17a, 0xd0c3179b, 0x31ed1dff, 0xdebfab1e, 0x3439767c, + 0xdb6bc09d, 0x2d1464f5, 0xc246d214, 0x28c00f76, 0xc792b997, + 0x26bcb3f3, 0xc9ee0512, 0x2368d870, 0xcc3a6e91, 0x49a02ed1, + 0xa6f29830, 0x4c744552, 0xa326f3b3, 0x4208f9d7, 0xad5a4f36, + 0x47dc9254, 0xa88e24b5, 0x5ef180dd, 0xb1a3363c, 0x5b25eb5e, + 0xb4775dbf, 0x555957db, 0xba0be13a, 0x508d3c58, 0xbfdf8ab9, + 0x670372c9, 0x8851c428, 0x62d7194a, 0x8d85afab, 0x6caba5cf, + 0x83f9132e, 0x697fce4c, 0x862d78ad, 0x7052dcc5, 0x9f006a24, + 0x7586b746, 0x9ad401a7, 0x7bfa0bc3, 0x94a8bd22, 0x7e2e6040, + 0x917cd6a1}, + {0x00000000, 0x87a6cb43, 0xd43c90c7, 0x539a5b84, 0x730827cf, + 0xf4aeec8c, 0xa734b708, 0x20927c4b, 0xe6104f9e, 0x61b684dd, + 0x322cdf59, 0xb58a141a, 0x95186851, 0x12bea312, 0x4124f896, + 0xc68233d5, 0x1751997d, 0x90f7523e, 0xc36d09ba, 0x44cbc2f9, + 0x6459beb2, 0xe3ff75f1, 0xb0652e75, 0x37c3e536, 0xf141d6e3, + 0x76e71da0, 0x257d4624, 0xa2db8d67, 0x8249f12c, 0x05ef3a6f, + 0x567561eb, 0xd1d3aaa8, 0x2ea332fa, 0xa905f9b9, 0xfa9fa23d, + 0x7d39697e, 0x5dab1535, 0xda0dde76, 0x899785f2, 0x0e314eb1, + 0xc8b37d64, 0x4f15b627, 0x1c8feda3, 0x9b2926e0, 0xbbbb5aab, + 0x3c1d91e8, 0x6f87ca6c, 0xe821012f, 0x39f2ab87, 0xbe5460c4, + 0xedce3b40, 0x6a68f003, 0x4afa8c48, 0xcd5c470b, 0x9ec61c8f, + 0x1960d7cc, 0xdfe2e419, 0x58442f5a, 0x0bde74de, 0x8c78bf9d, + 0xaceac3d6, 0x2b4c0895, 0x78d65311, 0xff709852, 0x5d4665f4, + 0xdae0aeb7, 0x897af533, 0x0edc3e70, 0x2e4e423b, 0xa9e88978, + 0xfa72d2fc, 0x7dd419bf, 0xbb562a6a, 0x3cf0e129, 0x6f6abaad, + 0xe8cc71ee, 0xc85e0da5, 0x4ff8c6e6, 0x1c629d62, 0x9bc45621, + 0x4a17fc89, 0xcdb137ca, 0x9e2b6c4e, 0x198da70d, 0x391fdb46, + 0xbeb91005, 0xed234b81, 0x6a8580c2, 0xac07b317, 0x2ba17854, + 0x783b23d0, 0xff9de893, 0xdf0f94d8, 0x58a95f9b, 0x0b33041f, + 0x8c95cf5c, 0x73e5570e, 0xf4439c4d, 0xa7d9c7c9, 0x207f0c8a, + 0x00ed70c1, 0x874bbb82, 0xd4d1e006, 0x53772b45, 0x95f51890, + 0x1253d3d3, 0x41c98857, 0xc66f4314, 0xe6fd3f5f, 0x615bf41c, + 0x32c1af98, 0xb56764db, 0x64b4ce73, 0xe3120530, 0xb0885eb4, + 0x372e95f7, 0x17bce9bc, 0x901a22ff, 0xc380797b, 0x4426b238, + 0x82a481ed, 0x05024aae, 0x5698112a, 0xd13eda69, 0xf1aca622, + 0x760a6d61, 0x259036e5, 0xa236fda6, 0xba8ccbe8, 0x3d2a00ab, + 0x6eb05b2f, 0xe916906c, 0xc984ec27, 0x4e222764, 0x1db87ce0, + 0x9a1eb7a3, 0x5c9c8476, 0xdb3a4f35, 0x88a014b1, 0x0f06dff2, + 0x2f94a3b9, 0xa83268fa, 0xfba8337e, 0x7c0ef83d, 0xaddd5295, + 0x2a7b99d6, 0x79e1c252, 0xfe470911, 0xded5755a, 0x5973be19, + 0x0ae9e59d, 0x8d4f2ede, 0x4bcd1d0b, 0xcc6bd648, 0x9ff18dcc, + 0x1857468f, 0x38c53ac4, 0xbf63f187, 0xecf9aa03, 0x6b5f6140, + 0x942ff912, 0x13893251, 0x401369d5, 0xc7b5a296, 0xe727dedd, + 0x6081159e, 0x331b4e1a, 0xb4bd8559, 0x723fb68c, 0xf5997dcf, + 0xa603264b, 0x21a5ed08, 0x01379143, 0x86915a00, 0xd50b0184, + 0x52adcac7, 0x837e606f, 0x04d8ab2c, 0x5742f0a8, 0xd0e43beb, + 0xf07647a0, 0x77d08ce3, 0x244ad767, 0xa3ec1c24, 0x656e2ff1, + 0xe2c8e4b2, 0xb152bf36, 0x36f47475, 0x1666083e, 0x91c0c37d, + 0xc25a98f9, 0x45fc53ba, 0xe7caae1c, 0x606c655f, 0x33f63edb, + 0xb450f598, 0x94c289d3, 0x13644290, 0x40fe1914, 0xc758d257, + 0x01dae182, 0x867c2ac1, 0xd5e67145, 0x5240ba06, 0x72d2c64d, + 0xf5740d0e, 0xa6ee568a, 0x21489dc9, 0xf09b3761, 0x773dfc22, + 0x24a7a7a6, 0xa3016ce5, 0x839310ae, 0x0435dbed, 0x57af8069, + 0xd0094b2a, 0x168b78ff, 0x912db3bc, 0xc2b7e838, 0x4511237b, + 0x65835f30, 0xe2259473, 0xb1bfcff7, 0x361904b4, 0xc9699ce6, + 0x4ecf57a5, 0x1d550c21, 0x9af3c762, 0xba61bb29, 0x3dc7706a, + 0x6e5d2bee, 0xe9fbe0ad, 0x2f79d378, 0xa8df183b, 0xfb4543bf, + 0x7ce388fc, 0x5c71f4b7, 0xdbd73ff4, 0x884d6470, 0x0febaf33, + 0xde38059b, 0x599eced8, 0x0a04955c, 0x8da25e1f, 0xad302254, + 0x2a96e917, 0x790cb293, 0xfeaa79d0, 0x38284a05, 0xbf8e8146, + 0xec14dac2, 0x6bb21181, 0x4b206dca, 0xcc86a689, 0x9f1cfd0d, + 0x18ba364e}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x0000000000000000, 0x43cba68700000000, 0xc7903cd400000000, + 0x845b9a5300000000, 0xcf27087300000000, 0x8cecaef400000000, + 0x08b734a700000000, 0x4b7c922000000000, 0x9e4f10e600000000, + 0xdd84b66100000000, 0x59df2c3200000000, 0x1a148ab500000000, + 0x5168189500000000, 0x12a3be1200000000, 0x96f8244100000000, + 0xd53382c600000000, 0x7d99511700000000, 0x3e52f79000000000, + 0xba096dc300000000, 0xf9c2cb4400000000, 0xb2be596400000000, + 0xf175ffe300000000, 0x752e65b000000000, 0x36e5c33700000000, + 0xe3d641f100000000, 0xa01de77600000000, 0x24467d2500000000, + 0x678ddba200000000, 0x2cf1498200000000, 0x6f3aef0500000000, + 0xeb61755600000000, 0xa8aad3d100000000, 0xfa32a32e00000000, + 0xb9f905a900000000, 0x3da29ffa00000000, 0x7e69397d00000000, + 0x3515ab5d00000000, 0x76de0dda00000000, 0xf285978900000000, + 0xb14e310e00000000, 0x647db3c800000000, 0x27b6154f00000000, + 0xa3ed8f1c00000000, 0xe026299b00000000, 0xab5abbbb00000000, + 0xe8911d3c00000000, 0x6cca876f00000000, 0x2f0121e800000000, + 0x87abf23900000000, 0xc46054be00000000, 0x403bceed00000000, + 0x03f0686a00000000, 0x488cfa4a00000000, 0x0b475ccd00000000, + 0x8f1cc69e00000000, 0xccd7601900000000, 0x19e4e2df00000000, + 0x5a2f445800000000, 0xde74de0b00000000, 0x9dbf788c00000000, + 0xd6c3eaac00000000, 0x95084c2b00000000, 0x1153d67800000000, + 0x529870ff00000000, 0xf465465d00000000, 0xb7aee0da00000000, + 0x33f57a8900000000, 0x703edc0e00000000, 0x3b424e2e00000000, + 0x7889e8a900000000, 0xfcd272fa00000000, 0xbf19d47d00000000, + 0x6a2a56bb00000000, 0x29e1f03c00000000, 0xadba6a6f00000000, + 0xee71cce800000000, 0xa50d5ec800000000, 0xe6c6f84f00000000, + 0x629d621c00000000, 0x2156c49b00000000, 0x89fc174a00000000, + 0xca37b1cd00000000, 0x4e6c2b9e00000000, 0x0da78d1900000000, + 0x46db1f3900000000, 0x0510b9be00000000, 0x814b23ed00000000, + 0xc280856a00000000, 0x17b307ac00000000, 0x5478a12b00000000, + 0xd0233b7800000000, 0x93e89dff00000000, 0xd8940fdf00000000, + 0x9b5fa95800000000, 0x1f04330b00000000, 0x5ccf958c00000000, + 0x0e57e57300000000, 0x4d9c43f400000000, 0xc9c7d9a700000000, + 0x8a0c7f2000000000, 0xc170ed0000000000, 0x82bb4b8700000000, + 0x06e0d1d400000000, 0x452b775300000000, 0x9018f59500000000, + 0xd3d3531200000000, 0x5788c94100000000, 0x14436fc600000000, + 0x5f3ffde600000000, 0x1cf45b6100000000, 0x98afc13200000000, + 0xdb6467b500000000, 0x73ceb46400000000, 0x300512e300000000, + 0xb45e88b000000000, 0xf7952e3700000000, 0xbce9bc1700000000, + 0xff221a9000000000, 0x7b7980c300000000, 0x38b2264400000000, + 0xed81a48200000000, 0xae4a020500000000, 0x2a11985600000000, + 0x69da3ed100000000, 0x22a6acf100000000, 0x616d0a7600000000, + 0xe536902500000000, 0xa6fd36a200000000, 0xe8cb8cba00000000, + 0xab002a3d00000000, 0x2f5bb06e00000000, 0x6c9016e900000000, + 0x27ec84c900000000, 0x6427224e00000000, 0xe07cb81d00000000, + 0xa3b71e9a00000000, 0x76849c5c00000000, 0x354f3adb00000000, + 0xb114a08800000000, 0xf2df060f00000000, 0xb9a3942f00000000, + 0xfa6832a800000000, 0x7e33a8fb00000000, 0x3df80e7c00000000, + 0x9552ddad00000000, 0xd6997b2a00000000, 0x52c2e17900000000, + 0x110947fe00000000, 0x5a75d5de00000000, 0x19be735900000000, + 0x9de5e90a00000000, 0xde2e4f8d00000000, 0x0b1dcd4b00000000, + 0x48d66bcc00000000, 0xcc8df19f00000000, 0x8f46571800000000, + 0xc43ac53800000000, 0x87f163bf00000000, 0x03aaf9ec00000000, + 0x40615f6b00000000, 0x12f92f9400000000, 0x5132891300000000, + 0xd569134000000000, 0x96a2b5c700000000, 0xddde27e700000000, + 0x9e15816000000000, 0x1a4e1b3300000000, 0x5985bdb400000000, + 0x8cb63f7200000000, 0xcf7d99f500000000, 0x4b2603a600000000, + 0x08eda52100000000, 0x4391370100000000, 0x005a918600000000, + 0x84010bd500000000, 0xc7caad5200000000, 0x6f607e8300000000, + 0x2cabd80400000000, 0xa8f0425700000000, 0xeb3be4d000000000, + 0xa04776f000000000, 0xe38cd07700000000, 0x67d74a2400000000, + 0x241ceca300000000, 0xf12f6e6500000000, 0xb2e4c8e200000000, + 0x36bf52b100000000, 0x7574f43600000000, 0x3e08661600000000, + 0x7dc3c09100000000, 0xf9985ac200000000, 0xba53fc4500000000, + 0x1caecae700000000, 0x5f656c6000000000, 0xdb3ef63300000000, + 0x98f550b400000000, 0xd389c29400000000, 0x9042641300000000, + 0x1419fe4000000000, 0x57d258c700000000, 0x82e1da0100000000, + 0xc12a7c8600000000, 0x4571e6d500000000, 0x06ba405200000000, + 0x4dc6d27200000000, 0x0e0d74f500000000, 0x8a56eea600000000, + 0xc99d482100000000, 0x61379bf000000000, 0x22fc3d7700000000, + 0xa6a7a72400000000, 0xe56c01a300000000, 0xae10938300000000, + 0xeddb350400000000, 0x6980af5700000000, 0x2a4b09d000000000, + 0xff788b1600000000, 0xbcb32d9100000000, 0x38e8b7c200000000, + 0x7b23114500000000, 0x305f836500000000, 0x739425e200000000, + 0xf7cfbfb100000000, 0xb404193600000000, 0xe69c69c900000000, + 0xa557cf4e00000000, 0x210c551d00000000, 0x62c7f39a00000000, + 0x29bb61ba00000000, 0x6a70c73d00000000, 0xee2b5d6e00000000, + 0xade0fbe900000000, 0x78d3792f00000000, 0x3b18dfa800000000, + 0xbf4345fb00000000, 0xfc88e37c00000000, 0xb7f4715c00000000, + 0xf43fd7db00000000, 0x70644d8800000000, 0x33afeb0f00000000, + 0x9b0538de00000000, 0xd8ce9e5900000000, 0x5c95040a00000000, + 0x1f5ea28d00000000, 0x542230ad00000000, 0x17e9962a00000000, + 0x93b20c7900000000, 0xd079aafe00000000, 0x054a283800000000, + 0x46818ebf00000000, 0xc2da14ec00000000, 0x8111b26b00000000, + 0xca6d204b00000000, 0x89a686cc00000000, 0x0dfd1c9f00000000, + 0x4e36ba1800000000}, + {0x0000000000000000, 0xe1b652ef00000000, 0x836bd40500000000, + 0x62dd86ea00000000, 0x06d7a80b00000000, 0xe761fae400000000, + 0x85bc7c0e00000000, 0x640a2ee100000000, 0x0cae511700000000, + 0xed1803f800000000, 0x8fc5851200000000, 0x6e73d7fd00000000, + 0x0a79f91c00000000, 0xebcfabf300000000, 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0xa40f02e400000000, 0x70e5717f00000000, 0xb4b8030800000000, + 0x6052709300000000, 0x5d6b95e500000000, 0x8981e67e00000000, + 0x27195f0800000000, 0xf3f32c9300000000, 0xcecac9e500000000, + 0x1a20ba7e00000000, 0x92fbba0800000000, 0x4611c99300000000, + 0x7b282ce500000000, 0xafc25f7e00000000, 0x015ae60800000000, + 0xd5b0959300000000, 0xe88970e500000000, 0x3c63037e00000000, + 0x502b5e0e00000000, 0x84c12d9500000000, 0xb9f8c8e300000000, + 0x6d12bb7800000000, 0xc38a020e00000000, 0x1760719500000000, + 0x2a5994e300000000, 0xfeb3e77800000000, 0x7668e70e00000000, + 0xa282949500000000, 0x9fbb71e300000000, 0x4b51027800000000, + 0xe5c9bb0e00000000, 0x3123c89500000000, 0x0c1a2de300000000, + 0xd8f05e7800000000, 0x1cad2c0f00000000, 0xc8475f9400000000, + 0xf57ebae200000000, 0x2194c97900000000, 0x8f0c700f00000000, + 0x5be6039400000000, 0x66dfe6e200000000, 0xb235957900000000, + 0x3aee950f00000000, 0xee04e69400000000, 0xd33d03e200000000, + 0x07d7707900000000, 0xa94fc90f00000000, 0x7da5ba9400000000, + 0x409c5fe200000000, 0x94762c7900000000, 0xc827bb0c00000000, + 0x1ccdc89700000000, 0x21f42de100000000, 0xf51e5e7a00000000, + 0x5b86e70c00000000, 0x8f6c949700000000, 0xb25571e100000000, + 0x66bf027a00000000, 0xee64020c00000000, 0x3a8e719700000000, + 0x07b794e100000000, 0xd35de77a00000000, 0x7dc55e0c00000000, + 0xa92f2d9700000000, 0x9416c8e100000000, 0x40fcbb7a00000000, + 0x84a1c90d00000000, 0x504bba9600000000, 0x6d725fe000000000, + 0xb9982c7b00000000, 0x1700950d00000000, 0xc3eae69600000000, + 0xfed303e000000000, 0x2a39707b00000000, 0xa2e2700d00000000, + 0x7608039600000000, 0x4b31e6e000000000, 0x9fdb957b00000000, + 0x31432c0d00000000, 0xe5a95f9600000000, 0xd890bae000000000, + 0x0c7ac97b00000000}, + {0x0000000000000000, 0x2765258100000000, 0x0fcc3bd900000000, + 0x28a91e5800000000, 0x5f9e066900000000, 0x78fb23e800000000, + 0x50523db000000000, 0x7737183100000000, 0xbe3c0dd200000000, + 0x9959285300000000, 0xb1f0360b00000000, 0x9695138a00000000, + 0xe1a20bbb00000000, 0xc6c72e3a00000000, 0xee6e306200000000, + 0xc90b15e300000000, 0x3d7f6b7f00000000, 0x1a1a4efe00000000, + 0x32b350a600000000, 0x15d6752700000000, 0x62e16d1600000000, + 0x4584489700000000, 0x6d2d56cf00000000, 0x4a48734e00000000, + 0x834366ad00000000, 0xa426432c00000000, 0x8c8f5d7400000000, + 0xabea78f500000000, 0xdcdd60c400000000, 0xfbb8454500000000, + 0xd3115b1d00000000, 0xf4747e9c00000000, 0x7afed6fe00000000, + 0x5d9bf37f00000000, 0x7532ed2700000000, 0x5257c8a600000000, + 0x2560d09700000000, 0x0205f51600000000, 0x2aaceb4e00000000, + 0x0dc9cecf00000000, 0xc4c2db2c00000000, 0xe3a7fead00000000, + 0xcb0ee0f500000000, 0xec6bc57400000000, 0x9b5cdd4500000000, + 0xbc39f8c400000000, 0x9490e69c00000000, 0xb3f5c31d00000000, + 0x4781bd8100000000, 0x60e4980000000000, 0x484d865800000000, + 0x6f28a3d900000000, 0x181fbbe800000000, 0x3f7a9e6900000000, + 0x17d3803100000000, 0x30b6a5b000000000, 0xf9bdb05300000000, + 0xded895d200000000, 0xf6718b8a00000000, 0xd114ae0b00000000, + 0xa623b63a00000000, 0x814693bb00000000, 0xa9ef8de300000000, + 0x8e8aa86200000000, 0xb5fadc2600000000, 0x929ff9a700000000, + 0xba36e7ff00000000, 0x9d53c27e00000000, 0xea64da4f00000000, + 0xcd01ffce00000000, 0xe5a8e19600000000, 0xc2cdc41700000000, + 0x0bc6d1f400000000, 0x2ca3f47500000000, 0x040aea2d00000000, + 0x236fcfac00000000, 0x5458d79d00000000, 0x733df21c00000000, + 0x5b94ec4400000000, 0x7cf1c9c500000000, 0x8885b75900000000, + 0xafe092d800000000, 0x87498c8000000000, 0xa02ca90100000000, + 0xd71bb13000000000, 0xf07e94b100000000, 0xd8d78ae900000000, + 0xffb2af6800000000, 0x36b9ba8b00000000, 0x11dc9f0a00000000, + 0x3975815200000000, 0x1e10a4d300000000, 0x6927bce200000000, + 0x4e42996300000000, 0x66eb873b00000000, 0x418ea2ba00000000, + 0xcf040ad800000000, 0xe8612f5900000000, 0xc0c8310100000000, + 0xe7ad148000000000, 0x909a0cb100000000, 0xb7ff293000000000, + 0x9f56376800000000, 0xb83312e900000000, 0x7138070a00000000, + 0x565d228b00000000, 0x7ef43cd300000000, 0x5991195200000000, + 0x2ea6016300000000, 0x09c324e200000000, 0x216a3aba00000000, + 0x060f1f3b00000000, 0xf27b61a700000000, 0xd51e442600000000, + 0xfdb75a7e00000000, 0xdad27fff00000000, 0xade567ce00000000, + 0x8a80424f00000000, 0xa2295c1700000000, 0x854c799600000000, + 0x4c476c7500000000, 0x6b2249f400000000, 0x438b57ac00000000, + 0x64ee722d00000000, 0x13d96a1c00000000, 0x34bc4f9d00000000, + 0x1c1551c500000000, 0x3b70744400000000, 0x6af5b94d00000000, + 0x4d909ccc00000000, 0x6539829400000000, 0x425ca71500000000, + 0x356bbf2400000000, 0x120e9aa500000000, 0x3aa784fd00000000, + 0x1dc2a17c00000000, 0xd4c9b49f00000000, 0xf3ac911e00000000, + 0xdb058f4600000000, 0xfc60aac700000000, 0x8b57b2f600000000, + 0xac32977700000000, 0x849b892f00000000, 0xa3feacae00000000, + 0x578ad23200000000, 0x70eff7b300000000, 0x5846e9eb00000000, + 0x7f23cc6a00000000, 0x0814d45b00000000, 0x2f71f1da00000000, + 0x07d8ef8200000000, 0x20bdca0300000000, 0xe9b6dfe000000000, + 0xced3fa6100000000, 0xe67ae43900000000, 0xc11fc1b800000000, + 0xb628d98900000000, 0x914dfc0800000000, 0xb9e4e25000000000, + 0x9e81c7d100000000, 0x100b6fb300000000, 0x376e4a3200000000, + 0x1fc7546a00000000, 0x38a271eb00000000, 0x4f9569da00000000, + 0x68f04c5b00000000, 0x4059520300000000, 0x673c778200000000, + 0xae37626100000000, 0x895247e000000000, 0xa1fb59b800000000, + 0x869e7c3900000000, 0xf1a9640800000000, 0xd6cc418900000000, + 0xfe655fd100000000, 0xd9007a5000000000, 0x2d7404cc00000000, + 0x0a11214d00000000, 0x22b83f1500000000, 0x05dd1a9400000000, + 0x72ea02a500000000, 0x558f272400000000, 0x7d26397c00000000, + 0x5a431cfd00000000, 0x9348091e00000000, 0xb42d2c9f00000000, + 0x9c8432c700000000, 0xbbe1174600000000, 0xccd60f7700000000, + 0xebb32af600000000, 0xc31a34ae00000000, 0xe47f112f00000000, + 0xdf0f656b00000000, 0xf86a40ea00000000, 0xd0c35eb200000000, + 0xf7a67b3300000000, 0x8091630200000000, 0xa7f4468300000000, + 0x8f5d58db00000000, 0xa8387d5a00000000, 0x613368b900000000, + 0x46564d3800000000, 0x6eff536000000000, 0x499a76e100000000, + 0x3ead6ed000000000, 0x19c84b5100000000, 0x3161550900000000, + 0x1604708800000000, 0xe2700e1400000000, 0xc5152b9500000000, + 0xedbc35cd00000000, 0xcad9104c00000000, 0xbdee087d00000000, + 0x9a8b2dfc00000000, 0xb22233a400000000, 0x9547162500000000, + 0x5c4c03c600000000, 0x7b29264700000000, 0x5380381f00000000, + 0x74e51d9e00000000, 0x03d205af00000000, 0x24b7202e00000000, + 0x0c1e3e7600000000, 0x2b7b1bf700000000, 0xa5f1b39500000000, + 0x8294961400000000, 0xaa3d884c00000000, 0x8d58adcd00000000, + 0xfa6fb5fc00000000, 0xdd0a907d00000000, 0xf5a38e2500000000, + 0xd2c6aba400000000, 0x1bcdbe4700000000, 0x3ca89bc600000000, + 0x1401859e00000000, 0x3364a01f00000000, 0x4453b82e00000000, + 0x63369daf00000000, 0x4b9f83f700000000, 0x6cfaa67600000000, + 0x988ed8ea00000000, 0xbfebfd6b00000000, 0x9742e33300000000, + 0xb027c6b200000000, 0xc710de8300000000, 0xe075fb0200000000, + 0xc8dce55a00000000, 0xefb9c0db00000000, 0x26b2d53800000000, + 0x01d7f0b900000000, 0x297eeee100000000, 0x0e1bcb6000000000, + 0x792cd35100000000, 0x5e49f6d000000000, 0x76e0e88800000000, + 0x5185cd0900000000}}; + +#else /* W == 4 */ + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0x9ba54c6f, 0xec3b9e9f, 0x779ed2f0, 0x03063b7f, + 0x98a37710, 0xef3da5e0, 0x7498e98f, 0x060c76fe, 0x9da93a91, + 0xea37e861, 0x7192a40e, 0x050a4d81, 0x9eaf01ee, 0xe931d31e, + 0x72949f71, 0x0c18edfc, 0x97bda193, 0xe0237363, 0x7b863f0c, + 0x0f1ed683, 0x94bb9aec, 0xe325481c, 0x78800473, 0x0a149b02, + 0x91b1d76d, 0xe62f059d, 0x7d8a49f2, 0x0912a07d, 0x92b7ec12, + 0xe5293ee2, 0x7e8c728d, 0x1831dbf8, 0x83949797, 0xf40a4567, + 0x6faf0908, 0x1b37e087, 0x8092ace8, 0xf70c7e18, 0x6ca93277, + 0x1e3dad06, 0x8598e169, 0xf2063399, 0x69a37ff6, 0x1d3b9679, + 0x869eda16, 0xf10008e6, 0x6aa54489, 0x14293604, 0x8f8c7a6b, + 0xf812a89b, 0x63b7e4f4, 0x172f0d7b, 0x8c8a4114, 0xfb1493e4, + 0x60b1df8b, 0x122540fa, 0x89800c95, 0xfe1ede65, 0x65bb920a, + 0x11237b85, 0x8a8637ea, 0xfd18e51a, 0x66bda975, 0x3063b7f0, + 0xabc6fb9f, 0xdc58296f, 0x47fd6500, 0x33658c8f, 0xa8c0c0e0, + 0xdf5e1210, 0x44fb5e7f, 0x366fc10e, 0xadca8d61, 0xda545f91, + 0x41f113fe, 0x3569fa71, 0xaeccb61e, 0xd95264ee, 0x42f72881, + 0x3c7b5a0c, 0xa7de1663, 0xd040c493, 0x4be588fc, 0x3f7d6173, + 0xa4d82d1c, 0xd346ffec, 0x48e3b383, 0x3a772cf2, 0xa1d2609d, + 0xd64cb26d, 0x4de9fe02, 0x3971178d, 0xa2d45be2, 0xd54a8912, + 0x4eefc57d, 0x28526c08, 0xb3f72067, 0xc469f297, 0x5fccbef8, + 0x2b545777, 0xb0f11b18, 0xc76fc9e8, 0x5cca8587, 0x2e5e1af6, + 0xb5fb5699, 0xc2658469, 0x59c0c806, 0x2d582189, 0xb6fd6de6, + 0xc163bf16, 0x5ac6f379, 0x244a81f4, 0xbfefcd9b, 0xc8711f6b, + 0x53d45304, 0x274cba8b, 0xbce9f6e4, 0xcb772414, 0x50d2687b, + 0x2246f70a, 0xb9e3bb65, 0xce7d6995, 0x55d825fa, 0x2140cc75, + 0xbae5801a, 0xcd7b52ea, 0x56de1e85, 0x60c76fe0, 0xfb62238f, + 0x8cfcf17f, 0x1759bd10, 0x63c1549f, 0xf86418f0, 0x8ffaca00, + 0x145f866f, 0x66cb191e, 0xfd6e5571, 0x8af08781, 0x1155cbee, + 0x65cd2261, 0xfe686e0e, 0x89f6bcfe, 0x1253f091, 0x6cdf821c, + 0xf77ace73, 0x80e41c83, 0x1b4150ec, 0x6fd9b963, 0xf47cf50c, + 0x83e227fc, 0x18476b93, 0x6ad3f4e2, 0xf176b88d, 0x86e86a7d, + 0x1d4d2612, 0x69d5cf9d, 0xf27083f2, 0x85ee5102, 0x1e4b1d6d, + 0x78f6b418, 0xe353f877, 0x94cd2a87, 0x0f6866e8, 0x7bf08f67, + 0xe055c308, 0x97cb11f8, 0x0c6e5d97, 0x7efac2e6, 0xe55f8e89, + 0x92c15c79, 0x09641016, 0x7dfcf999, 0xe659b5f6, 0x91c76706, + 0x0a622b69, 0x74ee59e4, 0xef4b158b, 0x98d5c77b, 0x03708b14, + 0x77e8629b, 0xec4d2ef4, 0x9bd3fc04, 0x0076b06b, 0x72e22f1a, + 0xe9476375, 0x9ed9b185, 0x057cfdea, 0x71e41465, 0xea41580a, + 0x9ddf8afa, 0x067ac695, 0x50a4d810, 0xcb01947f, 0xbc9f468f, + 0x273a0ae0, 0x53a2e36f, 0xc807af00, 0xbf997df0, 0x243c319f, + 0x56a8aeee, 0xcd0de281, 0xba933071, 0x21367c1e, 0x55ae9591, + 0xce0bd9fe, 0xb9950b0e, 0x22304761, 0x5cbc35ec, 0xc7197983, + 0xb087ab73, 0x2b22e71c, 0x5fba0e93, 0xc41f42fc, 0xb381900c, + 0x2824dc63, 0x5ab04312, 0xc1150f7d, 0xb68bdd8d, 0x2d2e91e2, + 0x59b6786d, 0xc2133402, 0xb58de6f2, 0x2e28aa9d, 0x489503e8, + 0xd3304f87, 0xa4ae9d77, 0x3f0bd118, 0x4b933897, 0xd03674f8, + 0xa7a8a608, 0x3c0dea67, 0x4e997516, 0xd53c3979, 0xa2a2eb89, + 0x3907a7e6, 0x4d9f4e69, 0xd63a0206, 0xa1a4d0f6, 0x3a019c99, + 0x448dee14, 0xdf28a27b, 0xa8b6708b, 0x33133ce4, 0x478bd56b, + 0xdc2e9904, 0xabb04bf4, 0x3015079b, 0x428198ea, 0xd924d485, + 0xaeba0675, 0x351f4a1a, 0x4187a395, 0xda22effa, 0xadbc3d0a, + 0x36197165}, + {0x00000000, 0xc18edfc0, 0x586cb9c1, 0x99e26601, 0xb0d97382, + 0x7157ac42, 0xe8b5ca43, 0x293b1583, 0xbac3e145, 0x7b4d3e85, + 0xe2af5884, 0x23218744, 0x0a1a92c7, 0xcb944d07, 0x52762b06, + 0x93f8f4c6, 0xaef6c4cb, 0x6f781b0b, 0xf69a7d0a, 0x3714a2ca, + 0x1e2fb749, 0xdfa16889, 0x46430e88, 0x87cdd148, 0x1435258e, + 0xd5bbfa4e, 0x4c599c4f, 0x8dd7438f, 0xa4ec560c, 0x656289cc, + 0xfc80efcd, 0x3d0e300d, 0x869c8fd7, 0x47125017, 0xdef03616, + 0x1f7ee9d6, 0x3645fc55, 0xf7cb2395, 0x6e294594, 0xafa79a54, + 0x3c5f6e92, 0xfdd1b152, 0x6433d753, 0xa5bd0893, 0x8c861d10, + 0x4d08c2d0, 0xd4eaa4d1, 0x15647b11, 0x286a4b1c, 0xe9e494dc, + 0x7006f2dd, 0xb1882d1d, 0x98b3389e, 0x593de75e, 0xc0df815f, + 0x01515e9f, 0x92a9aa59, 0x53277599, 0xcac51398, 0x0b4bcc58, + 0x2270d9db, 0xe3fe061b, 0x7a1c601a, 0xbb92bfda, 0xd64819ef, + 0x17c6c62f, 0x8e24a02e, 0x4faa7fee, 0x66916a6d, 0xa71fb5ad, + 0x3efdd3ac, 0xff730c6c, 0x6c8bf8aa, 0xad05276a, 0x34e7416b, + 0xf5699eab, 0xdc528b28, 0x1ddc54e8, 0x843e32e9, 0x45b0ed29, + 0x78bedd24, 0xb93002e4, 0x20d264e5, 0xe15cbb25, 0xc867aea6, + 0x09e97166, 0x900b1767, 0x5185c8a7, 0xc27d3c61, 0x03f3e3a1, + 0x9a1185a0, 0x5b9f5a60, 0x72a44fe3, 0xb32a9023, 0x2ac8f622, + 0xeb4629e2, 0x50d49638, 0x915a49f8, 0x08b82ff9, 0xc936f039, + 0xe00de5ba, 0x21833a7a, 0xb8615c7b, 0x79ef83bb, 0xea17777d, + 0x2b99a8bd, 0xb27bcebc, 0x73f5117c, 0x5ace04ff, 0x9b40db3f, + 0x02a2bd3e, 0xc32c62fe, 0xfe2252f3, 0x3fac8d33, 0xa64eeb32, + 0x67c034f2, 0x4efb2171, 0x8f75feb1, 0x169798b0, 0xd7194770, + 0x44e1b3b6, 0x856f6c76, 0x1c8d0a77, 0xdd03d5b7, 0xf438c034, + 0x35b61ff4, 0xac5479f5, 0x6ddaa635, 0x77e1359f, 0xb66fea5f, + 0x2f8d8c5e, 0xee03539e, 0xc738461d, 0x06b699dd, 0x9f54ffdc, + 0x5eda201c, 0xcd22d4da, 0x0cac0b1a, 0x954e6d1b, 0x54c0b2db, + 0x7dfba758, 0xbc757898, 0x25971e99, 0xe419c159, 0xd917f154, + 0x18992e94, 0x817b4895, 0x40f59755, 0x69ce82d6, 0xa8405d16, + 0x31a23b17, 0xf02ce4d7, 0x63d41011, 0xa25acfd1, 0x3bb8a9d0, + 0xfa367610, 0xd30d6393, 0x1283bc53, 0x8b61da52, 0x4aef0592, + 0xf17dba48, 0x30f36588, 0xa9110389, 0x689fdc49, 0x41a4c9ca, + 0x802a160a, 0x19c8700b, 0xd846afcb, 0x4bbe5b0d, 0x8a3084cd, + 0x13d2e2cc, 0xd25c3d0c, 0xfb67288f, 0x3ae9f74f, 0xa30b914e, + 0x62854e8e, 0x5f8b7e83, 0x9e05a143, 0x07e7c742, 0xc6691882, + 0xef520d01, 0x2edcd2c1, 0xb73eb4c0, 0x76b06b00, 0xe5489fc6, + 0x24c64006, 0xbd242607, 0x7caaf9c7, 0x5591ec44, 0x941f3384, + 0x0dfd5585, 0xcc738a45, 0xa1a92c70, 0x6027f3b0, 0xf9c595b1, + 0x384b4a71, 0x11705ff2, 0xd0fe8032, 0x491ce633, 0x889239f3, + 0x1b6acd35, 0xdae412f5, 0x430674f4, 0x8288ab34, 0xabb3beb7, + 0x6a3d6177, 0xf3df0776, 0x3251d8b6, 0x0f5fe8bb, 0xced1377b, + 0x5733517a, 0x96bd8eba, 0xbf869b39, 0x7e0844f9, 0xe7ea22f8, + 0x2664fd38, 0xb59c09fe, 0x7412d63e, 0xedf0b03f, 0x2c7e6fff, + 0x05457a7c, 0xc4cba5bc, 0x5d29c3bd, 0x9ca71c7d, 0x2735a3a7, + 0xe6bb7c67, 0x7f591a66, 0xbed7c5a6, 0x97ecd025, 0x56620fe5, + 0xcf8069e4, 0x0e0eb624, 0x9df642e2, 0x5c789d22, 0xc59afb23, + 0x041424e3, 0x2d2f3160, 0xeca1eea0, 0x754388a1, 0xb4cd5761, + 0x89c3676c, 0x484db8ac, 0xd1afdead, 0x1021016d, 0x391a14ee, + 0xf894cb2e, 0x6176ad2f, 0xa0f872ef, 0x33008629, 0xf28e59e9, + 0x6b6c3fe8, 0xaae2e028, 0x83d9f5ab, 0x42572a6b, 0xdbb54c6a, + 0x1a3b93aa}, + {0x00000000, 0xefc26b3e, 0x04f5d03d, 0xeb37bb03, 0x09eba07a, + 0xe629cb44, 0x0d1e7047, 0xe2dc1b79, 0x13d740f4, 0xfc152bca, + 0x172290c9, 0xf8e0fbf7, 0x1a3ce08e, 0xf5fe8bb0, 0x1ec930b3, + 0xf10b5b8d, 0x27ae81e8, 0xc86cead6, 0x235b51d5, 0xcc993aeb, + 0x2e452192, 0xc1874aac, 0x2ab0f1af, 0xc5729a91, 0x3479c11c, + 0xdbbbaa22, 0x308c1121, 0xdf4e7a1f, 0x3d926166, 0xd2500a58, + 0x3967b15b, 0xd6a5da65, 0x4f5d03d0, 0xa09f68ee, 0x4ba8d3ed, + 0xa46ab8d3, 0x46b6a3aa, 0xa974c894, 0x42437397, 0xad8118a9, + 0x5c8a4324, 0xb348281a, 0x587f9319, 0xb7bdf827, 0x5561e35e, + 0xbaa38860, 0x51943363, 0xbe56585d, 0x68f38238, 0x8731e906, + 0x6c065205, 0x83c4393b, 0x61182242, 0x8eda497c, 0x65edf27f, + 0x8a2f9941, 0x7b24c2cc, 0x94e6a9f2, 0x7fd112f1, 0x901379cf, + 0x72cf62b6, 0x9d0d0988, 0x763ab28b, 0x99f8d9b5, 0x9eba07a0, + 0x71786c9e, 0x9a4fd79d, 0x758dbca3, 0x9751a7da, 0x7893cce4, + 0x93a477e7, 0x7c661cd9, 0x8d6d4754, 0x62af2c6a, 0x89989769, + 0x665afc57, 0x8486e72e, 0x6b448c10, 0x80733713, 0x6fb15c2d, + 0xb9148648, 0x56d6ed76, 0xbde15675, 0x52233d4b, 0xb0ff2632, + 0x5f3d4d0c, 0xb40af60f, 0x5bc89d31, 0xaac3c6bc, 0x4501ad82, + 0xae361681, 0x41f47dbf, 0xa32866c6, 0x4cea0df8, 0xa7ddb6fb, + 0x481fddc5, 0xd1e70470, 0x3e256f4e, 0xd512d44d, 0x3ad0bf73, + 0xd80ca40a, 0x37cecf34, 0xdcf97437, 0x333b1f09, 0xc2304484, + 0x2df22fba, 0xc6c594b9, 0x2907ff87, 0xcbdbe4fe, 0x24198fc0, + 0xcf2e34c3, 0x20ec5ffd, 0xf6498598, 0x198beea6, 0xf2bc55a5, + 0x1d7e3e9b, 0xffa225e2, 0x10604edc, 0xfb57f5df, 0x14959ee1, + 0xe59ec56c, 0x0a5cae52, 0xe16b1551, 0x0ea97e6f, 0xec756516, + 0x03b70e28, 0xe880b52b, 0x0742de15, 0xe6050901, 0x09c7623f, + 0xe2f0d93c, 0x0d32b202, 0xefeea97b, 0x002cc245, 0xeb1b7946, + 0x04d91278, 0xf5d249f5, 0x1a1022cb, 0xf12799c8, 0x1ee5f2f6, + 0xfc39e98f, 0x13fb82b1, 0xf8cc39b2, 0x170e528c, 0xc1ab88e9, + 0x2e69e3d7, 0xc55e58d4, 0x2a9c33ea, 0xc8402893, 0x278243ad, + 0xccb5f8ae, 0x23779390, 0xd27cc81d, 0x3dbea323, 0xd6891820, + 0x394b731e, 0xdb976867, 0x34550359, 0xdf62b85a, 0x30a0d364, + 0xa9580ad1, 0x469a61ef, 0xadaddaec, 0x426fb1d2, 0xa0b3aaab, + 0x4f71c195, 0xa4467a96, 0x4b8411a8, 0xba8f4a25, 0x554d211b, + 0xbe7a9a18, 0x51b8f126, 0xb364ea5f, 0x5ca68161, 0xb7913a62, + 0x5853515c, 0x8ef68b39, 0x6134e007, 0x8a035b04, 0x65c1303a, + 0x871d2b43, 0x68df407d, 0x83e8fb7e, 0x6c2a9040, 0x9d21cbcd, + 0x72e3a0f3, 0x99d41bf0, 0x761670ce, 0x94ca6bb7, 0x7b080089, + 0x903fbb8a, 0x7ffdd0b4, 0x78bf0ea1, 0x977d659f, 0x7c4ade9c, + 0x9388b5a2, 0x7154aedb, 0x9e96c5e5, 0x75a17ee6, 0x9a6315d8, + 0x6b684e55, 0x84aa256b, 0x6f9d9e68, 0x805ff556, 0x6283ee2f, + 0x8d418511, 0x66763e12, 0x89b4552c, 0x5f118f49, 0xb0d3e477, + 0x5be45f74, 0xb426344a, 0x56fa2f33, 0xb938440d, 0x520fff0e, + 0xbdcd9430, 0x4cc6cfbd, 0xa304a483, 0x48331f80, 0xa7f174be, + 0x452d6fc7, 0xaaef04f9, 0x41d8bffa, 0xae1ad4c4, 0x37e20d71, + 0xd820664f, 0x3317dd4c, 0xdcd5b672, 0x3e09ad0b, 0xd1cbc635, + 0x3afc7d36, 0xd53e1608, 0x24354d85, 0xcbf726bb, 0x20c09db8, + 0xcf02f686, 0x2ddeedff, 0xc21c86c1, 0x292b3dc2, 0xc6e956fc, + 0x104c8c99, 0xff8ee7a7, 0x14b95ca4, 0xfb7b379a, 0x19a72ce3, + 0xf66547dd, 0x1d52fcde, 0xf29097e0, 0x039bcc6d, 0xec59a753, + 0x076e1c50, 0xe8ac776e, 0x0a706c17, 0xe5b20729, 0x0e85bc2a, + 0xe147d714}, + {0x00000000, 0x177b1443, 0x2ef62886, 0x398d3cc5, 0x5dec510c, + 0x4a97454f, 0x731a798a, 0x64616dc9, 0xbbd8a218, 0xaca3b65b, + 0x952e8a9e, 0x82559edd, 0xe634f314, 0xf14fe757, 0xc8c2db92, + 0xdfb9cfd1, 0xacc04271, 0xbbbb5632, 0x82366af7, 0x954d7eb4, + 0xf12c137d, 0xe657073e, 0xdfda3bfb, 0xc8a12fb8, 0x1718e069, + 0x0063f42a, 0x39eec8ef, 0x2e95dcac, 0x4af4b165, 0x5d8fa526, + 0x640299e3, 0x73798da0, 0x82f182a3, 0x958a96e0, 0xac07aa25, + 0xbb7cbe66, 0xdf1dd3af, 0xc866c7ec, 0xf1ebfb29, 0xe690ef6a, + 0x392920bb, 0x2e5234f8, 0x17df083d, 0x00a41c7e, 0x64c571b7, + 0x73be65f4, 0x4a335931, 0x5d484d72, 0x2e31c0d2, 0x394ad491, + 0x00c7e854, 0x17bcfc17, 0x73dd91de, 0x64a6859d, 0x5d2bb958, + 0x4a50ad1b, 0x95e962ca, 0x82927689, 0xbb1f4a4c, 0xac645e0f, + 0xc80533c6, 0xdf7e2785, 0xe6f31b40, 0xf1880f03, 0xde920307, + 0xc9e91744, 0xf0642b81, 0xe71f3fc2, 0x837e520b, 0x94054648, + 0xad887a8d, 0xbaf36ece, 0x654aa11f, 0x7231b55c, 0x4bbc8999, + 0x5cc79dda, 0x38a6f013, 0x2fdde450, 0x1650d895, 0x012bccd6, + 0x72524176, 0x65295535, 0x5ca469f0, 0x4bdf7db3, 0x2fbe107a, + 0x38c50439, 0x014838fc, 0x16332cbf, 0xc98ae36e, 0xdef1f72d, + 0xe77ccbe8, 0xf007dfab, 0x9466b262, 0x831da621, 0xba909ae4, + 0xadeb8ea7, 0x5c6381a4, 0x4b1895e7, 0x7295a922, 0x65eebd61, + 0x018fd0a8, 0x16f4c4eb, 0x2f79f82e, 0x3802ec6d, 0xe7bb23bc, + 0xf0c037ff, 0xc94d0b3a, 0xde361f79, 0xba5772b0, 0xad2c66f3, + 0x94a15a36, 0x83da4e75, 0xf0a3c3d5, 0xe7d8d796, 0xde55eb53, + 0xc92eff10, 0xad4f92d9, 0xba34869a, 0x83b9ba5f, 0x94c2ae1c, + 0x4b7b61cd, 0x5c00758e, 0x658d494b, 0x72f65d08, 0x169730c1, + 0x01ec2482, 0x38611847, 0x2f1a0c04, 0x6655004f, 0x712e140c, + 0x48a328c9, 0x5fd83c8a, 0x3bb95143, 0x2cc24500, 0x154f79c5, + 0x02346d86, 0xdd8da257, 0xcaf6b614, 0xf37b8ad1, 0xe4009e92, + 0x8061f35b, 0x971ae718, 0xae97dbdd, 0xb9eccf9e, 0xca95423e, + 0xddee567d, 0xe4636ab8, 0xf3187efb, 0x97791332, 0x80020771, + 0xb98f3bb4, 0xaef42ff7, 0x714de026, 0x6636f465, 0x5fbbc8a0, + 0x48c0dce3, 0x2ca1b12a, 0x3bdaa569, 0x025799ac, 0x152c8def, + 0xe4a482ec, 0xf3df96af, 0xca52aa6a, 0xdd29be29, 0xb948d3e0, + 0xae33c7a3, 0x97befb66, 0x80c5ef25, 0x5f7c20f4, 0x480734b7, + 0x718a0872, 0x66f11c31, 0x029071f8, 0x15eb65bb, 0x2c66597e, + 0x3b1d4d3d, 0x4864c09d, 0x5f1fd4de, 0x6692e81b, 0x71e9fc58, + 0x15889191, 0x02f385d2, 0x3b7eb917, 0x2c05ad54, 0xf3bc6285, + 0xe4c776c6, 0xdd4a4a03, 0xca315e40, 0xae503389, 0xb92b27ca, + 0x80a61b0f, 0x97dd0f4c, 0xb8c70348, 0xafbc170b, 0x96312bce, + 0x814a3f8d, 0xe52b5244, 0xf2504607, 0xcbdd7ac2, 0xdca66e81, + 0x031fa150, 0x1464b513, 0x2de989d6, 0x3a929d95, 0x5ef3f05c, + 0x4988e41f, 0x7005d8da, 0x677ecc99, 0x14074139, 0x037c557a, + 0x3af169bf, 0x2d8a7dfc, 0x49eb1035, 0x5e900476, 0x671d38b3, + 0x70662cf0, 0xafdfe321, 0xb8a4f762, 0x8129cba7, 0x9652dfe4, + 0xf233b22d, 0xe548a66e, 0xdcc59aab, 0xcbbe8ee8, 0x3a3681eb, + 0x2d4d95a8, 0x14c0a96d, 0x03bbbd2e, 0x67dad0e7, 0x70a1c4a4, + 0x492cf861, 0x5e57ec22, 0x81ee23f3, 0x969537b0, 0xaf180b75, + 0xb8631f36, 0xdc0272ff, 0xcb7966bc, 0xf2f45a79, 0xe58f4e3a, + 0x96f6c39a, 0x818dd7d9, 0xb800eb1c, 0xaf7bff5f, 0xcb1a9296, + 0xdc6186d5, 0xe5ecba10, 0xf297ae53, 0x2d2e6182, 0x3a5575c1, + 0x03d84904, 0x14a35d47, 0x70c2308e, 0x67b924cd, 0x5e341808, + 0x494f0c4b}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x00000000, 0x43147b17, 0x8628f62e, 0xc53c8d39, 0x0c51ec5d, + 0x4f45974a, 0x8a791a73, 0xc96d6164, 0x18a2d8bb, 0x5bb6a3ac, + 0x9e8a2e95, 0xdd9e5582, 0x14f334e6, 0x57e74ff1, 0x92dbc2c8, + 0xd1cfb9df, 0x7142c0ac, 0x3256bbbb, 0xf76a3682, 0xb47e4d95, + 0x7d132cf1, 0x3e0757e6, 0xfb3bdadf, 0xb82fa1c8, 0x69e01817, + 0x2af46300, 0xefc8ee39, 0xacdc952e, 0x65b1f44a, 0x26a58f5d, + 0xe3990264, 0xa08d7973, 0xa382f182, 0xe0968a95, 0x25aa07ac, + 0x66be7cbb, 0xafd31ddf, 0xecc766c8, 0x29fbebf1, 0x6aef90e6, + 0xbb202939, 0xf834522e, 0x3d08df17, 0x7e1ca400, 0xb771c564, + 0xf465be73, 0x3159334a, 0x724d485d, 0xd2c0312e, 0x91d44a39, + 0x54e8c700, 0x17fcbc17, 0xde91dd73, 0x9d85a664, 0x58b92b5d, + 0x1bad504a, 0xca62e995, 0x89769282, 0x4c4a1fbb, 0x0f5e64ac, + 0xc63305c8, 0x85277edf, 0x401bf3e6, 0x030f88f1, 0x070392de, + 0x4417e9c9, 0x812b64f0, 0xc23f1fe7, 0x0b527e83, 0x48460594, + 0x8d7a88ad, 0xce6ef3ba, 0x1fa14a65, 0x5cb53172, 0x9989bc4b, + 0xda9dc75c, 0x13f0a638, 0x50e4dd2f, 0x95d85016, 0xd6cc2b01, + 0x76415272, 0x35552965, 0xf069a45c, 0xb37ddf4b, 0x7a10be2f, + 0x3904c538, 0xfc384801, 0xbf2c3316, 0x6ee38ac9, 0x2df7f1de, + 0xe8cb7ce7, 0xabdf07f0, 0x62b26694, 0x21a61d83, 0xe49a90ba, + 0xa78eebad, 0xa481635c, 0xe795184b, 0x22a99572, 0x61bdee65, + 0xa8d08f01, 0xebc4f416, 0x2ef8792f, 0x6dec0238, 0xbc23bbe7, + 0xff37c0f0, 0x3a0b4dc9, 0x791f36de, 0xb07257ba, 0xf3662cad, + 0x365aa194, 0x754eda83, 0xd5c3a3f0, 0x96d7d8e7, 0x53eb55de, + 0x10ff2ec9, 0xd9924fad, 0x9a8634ba, 0x5fbab983, 0x1caec294, + 0xcd617b4b, 0x8e75005c, 0x4b498d65, 0x085df672, 0xc1309716, + 0x8224ec01, 0x47186138, 0x040c1a2f, 0x4f005566, 0x0c142e71, + 0xc928a348, 0x8a3cd85f, 0x4351b93b, 0x0045c22c, 0xc5794f15, + 0x866d3402, 0x57a28ddd, 0x14b6f6ca, 0xd18a7bf3, 0x929e00e4, + 0x5bf36180, 0x18e71a97, 0xdddb97ae, 0x9ecfecb9, 0x3e4295ca, + 0x7d56eedd, 0xb86a63e4, 0xfb7e18f3, 0x32137997, 0x71070280, + 0xb43b8fb9, 0xf72ff4ae, 0x26e04d71, 0x65f43666, 0xa0c8bb5f, + 0xe3dcc048, 0x2ab1a12c, 0x69a5da3b, 0xac995702, 0xef8d2c15, + 0xec82a4e4, 0xaf96dff3, 0x6aaa52ca, 0x29be29dd, 0xe0d348b9, + 0xa3c733ae, 0x66fbbe97, 0x25efc580, 0xf4207c5f, 0xb7340748, + 0x72088a71, 0x311cf166, 0xf8719002, 0xbb65eb15, 0x7e59662c, + 0x3d4d1d3b, 0x9dc06448, 0xded41f5f, 0x1be89266, 0x58fce971, + 0x91918815, 0xd285f302, 0x17b97e3b, 0x54ad052c, 0x8562bcf3, + 0xc676c7e4, 0x034a4add, 0x405e31ca, 0x893350ae, 0xca272bb9, + 0x0f1ba680, 0x4c0fdd97, 0x4803c7b8, 0x0b17bcaf, 0xce2b3196, + 0x8d3f4a81, 0x44522be5, 0x074650f2, 0xc27addcb, 0x816ea6dc, + 0x50a11f03, 0x13b56414, 0xd689e92d, 0x959d923a, 0x5cf0f35e, + 0x1fe48849, 0xdad80570, 0x99cc7e67, 0x39410714, 0x7a557c03, + 0xbf69f13a, 0xfc7d8a2d, 0x3510eb49, 0x7604905e, 0xb3381d67, + 0xf02c6670, 0x21e3dfaf, 0x62f7a4b8, 0xa7cb2981, 0xe4df5296, + 0x2db233f2, 0x6ea648e5, 0xab9ac5dc, 0xe88ebecb, 0xeb81363a, + 0xa8954d2d, 0x6da9c014, 0x2ebdbb03, 0xe7d0da67, 0xa4c4a170, + 0x61f82c49, 0x22ec575e, 0xf323ee81, 0xb0379596, 0x750b18af, + 0x361f63b8, 0xff7202dc, 0xbc6679cb, 0x795af4f2, 0x3a4e8fe5, + 0x9ac3f696, 0xd9d78d81, 0x1ceb00b8, 0x5fff7baf, 0x96921acb, + 0xd58661dc, 0x10baece5, 0x53ae97f2, 0x82612e2d, 0xc175553a, + 0x0449d803, 0x475da314, 0x8e30c270, 0xcd24b967, 0x0818345e, + 0x4b0c4f49}, + {0x00000000, 0x3e6bc2ef, 0x3dd0f504, 0x03bb37eb, 0x7aa0eb09, + 0x44cb29e6, 0x47701e0d, 0x791bdce2, 0xf440d713, 0xca2b15fc, + 0xc9902217, 0xf7fbe0f8, 0x8ee03c1a, 0xb08bfef5, 0xb330c91e, + 0x8d5b0bf1, 0xe881ae27, 0xd6ea6cc8, 0xd5515b23, 0xeb3a99cc, + 0x9221452e, 0xac4a87c1, 0xaff1b02a, 0x919a72c5, 0x1cc17934, + 0x22aabbdb, 0x21118c30, 0x1f7a4edf, 0x6661923d, 0x580a50d2, + 0x5bb16739, 0x65daa5d6, 0xd0035d4f, 0xee689fa0, 0xedd3a84b, + 0xd3b86aa4, 0xaaa3b646, 0x94c874a9, 0x97734342, 0xa91881ad, + 0x24438a5c, 0x1a2848b3, 0x19937f58, 0x27f8bdb7, 0x5ee36155, + 0x6088a3ba, 0x63339451, 0x5d5856be, 0x3882f368, 0x06e93187, + 0x0552066c, 0x3b39c483, 0x42221861, 0x7c49da8e, 0x7ff2ed65, + 0x41992f8a, 0xccc2247b, 0xf2a9e694, 0xf112d17f, 0xcf791390, + 0xb662cf72, 0x88090d9d, 0x8bb23a76, 0xb5d9f899, 0xa007ba9e, + 0x9e6c7871, 0x9dd74f9a, 0xa3bc8d75, 0xdaa75197, 0xe4cc9378, + 0xe777a493, 0xd91c667c, 0x54476d8d, 0x6a2caf62, 0x69979889, + 0x57fc5a66, 0x2ee78684, 0x108c446b, 0x13377380, 0x2d5cb16f, + 0x488614b9, 0x76edd656, 0x7556e1bd, 0x4b3d2352, 0x3226ffb0, + 0x0c4d3d5f, 0x0ff60ab4, 0x319dc85b, 0xbcc6c3aa, 0x82ad0145, + 0x811636ae, 0xbf7df441, 0xc66628a3, 0xf80dea4c, 0xfbb6dda7, + 0xc5dd1f48, 0x7004e7d1, 0x4e6f253e, 0x4dd412d5, 0x73bfd03a, + 0x0aa40cd8, 0x34cfce37, 0x3774f9dc, 0x091f3b33, 0x844430c2, + 0xba2ff22d, 0xb994c5c6, 0x87ff0729, 0xfee4dbcb, 0xc08f1924, + 0xc3342ecf, 0xfd5fec20, 0x988549f6, 0xa6ee8b19, 0xa555bcf2, + 0x9b3e7e1d, 0xe225a2ff, 0xdc4e6010, 0xdff557fb, 0xe19e9514, + 0x6cc59ee5, 0x52ae5c0a, 0x51156be1, 0x6f7ea90e, 0x166575ec, + 0x280eb703, 0x2bb580e8, 0x15de4207, 0x010905e6, 0x3f62c709, + 0x3cd9f0e2, 0x02b2320d, 0x7ba9eeef, 0x45c22c00, 0x46791beb, + 0x7812d904, 0xf549d2f5, 0xcb22101a, 0xc89927f1, 0xf6f2e51e, + 0x8fe939fc, 0xb182fb13, 0xb239ccf8, 0x8c520e17, 0xe988abc1, + 0xd7e3692e, 0xd4585ec5, 0xea339c2a, 0x932840c8, 0xad438227, + 0xaef8b5cc, 0x90937723, 0x1dc87cd2, 0x23a3be3d, 0x201889d6, + 0x1e734b39, 0x676897db, 0x59035534, 0x5ab862df, 0x64d3a030, + 0xd10a58a9, 0xef619a46, 0xecdaadad, 0xd2b16f42, 0xabaab3a0, + 0x95c1714f, 0x967a46a4, 0xa811844b, 0x254a8fba, 0x1b214d55, + 0x189a7abe, 0x26f1b851, 0x5fea64b3, 0x6181a65c, 0x623a91b7, + 0x5c515358, 0x398bf68e, 0x07e03461, 0x045b038a, 0x3a30c165, + 0x432b1d87, 0x7d40df68, 0x7efbe883, 0x40902a6c, 0xcdcb219d, + 0xf3a0e372, 0xf01bd499, 0xce701676, 0xb76bca94, 0x8900087b, + 0x8abb3f90, 0xb4d0fd7f, 0xa10ebf78, 0x9f657d97, 0x9cde4a7c, + 0xa2b58893, 0xdbae5471, 0xe5c5969e, 0xe67ea175, 0xd815639a, + 0x554e686b, 0x6b25aa84, 0x689e9d6f, 0x56f55f80, 0x2fee8362, + 0x1185418d, 0x123e7666, 0x2c55b489, 0x498f115f, 0x77e4d3b0, + 0x745fe45b, 0x4a3426b4, 0x332ffa56, 0x0d4438b9, 0x0eff0f52, + 0x3094cdbd, 0xbdcfc64c, 0x83a404a3, 0x801f3348, 0xbe74f1a7, + 0xc76f2d45, 0xf904efaa, 0xfabfd841, 0xc4d41aae, 0x710de237, + 0x4f6620d8, 0x4cdd1733, 0x72b6d5dc, 0x0bad093e, 0x35c6cbd1, + 0x367dfc3a, 0x08163ed5, 0x854d3524, 0xbb26f7cb, 0xb89dc020, + 0x86f602cf, 0xffedde2d, 0xc1861cc2, 0xc23d2b29, 0xfc56e9c6, + 0x998c4c10, 0xa7e78eff, 0xa45cb914, 0x9a377bfb, 0xe32ca719, + 0xdd4765f6, 0xdefc521d, 0xe09790f2, 0x6dcc9b03, 0x53a759ec, + 0x501c6e07, 0x6e77ace8, 0x176c700a, 0x2907b2e5, 0x2abc850e, + 0x14d747e1}, + {0x00000000, 0xc0df8ec1, 0xc1b96c58, 0x0166e299, 0x8273d9b0, + 0x42ac5771, 0x43cab5e8, 0x83153b29, 0x45e1c3ba, 0x853e4d7b, + 0x8458afe2, 0x44872123, 0xc7921a0a, 0x074d94cb, 0x062b7652, + 0xc6f4f893, 0xcbc4f6ae, 0x0b1b786f, 0x0a7d9af6, 0xcaa21437, + 0x49b72f1e, 0x8968a1df, 0x880e4346, 0x48d1cd87, 0x8e253514, + 0x4efabbd5, 0x4f9c594c, 0x8f43d78d, 0x0c56eca4, 0xcc896265, + 0xcdef80fc, 0x0d300e3d, 0xd78f9c86, 0x17501247, 0x1636f0de, + 0xd6e97e1f, 0x55fc4536, 0x9523cbf7, 0x9445296e, 0x549aa7af, + 0x926e5f3c, 0x52b1d1fd, 0x53d73364, 0x9308bda5, 0x101d868c, + 0xd0c2084d, 0xd1a4ead4, 0x117b6415, 0x1c4b6a28, 0xdc94e4e9, + 0xddf20670, 0x1d2d88b1, 0x9e38b398, 0x5ee73d59, 0x5f81dfc0, + 0x9f5e5101, 0x59aaa992, 0x99752753, 0x9813c5ca, 0x58cc4b0b, + 0xdbd97022, 0x1b06fee3, 0x1a601c7a, 0xdabf92bb, 0xef1948d6, + 0x2fc6c617, 0x2ea0248e, 0xee7faa4f, 0x6d6a9166, 0xadb51fa7, + 0xacd3fd3e, 0x6c0c73ff, 0xaaf88b6c, 0x6a2705ad, 0x6b41e734, + 0xab9e69f5, 0x288b52dc, 0xe854dc1d, 0xe9323e84, 0x29edb045, + 0x24ddbe78, 0xe40230b9, 0xe564d220, 0x25bb5ce1, 0xa6ae67c8, + 0x6671e909, 0x67170b90, 0xa7c88551, 0x613c7dc2, 0xa1e3f303, + 0xa085119a, 0x605a9f5b, 0xe34fa472, 0x23902ab3, 0x22f6c82a, + 0xe22946eb, 0x3896d450, 0xf8495a91, 0xf92fb808, 0x39f036c9, + 0xbae50de0, 0x7a3a8321, 0x7b5c61b8, 0xbb83ef79, 0x7d7717ea, + 0xbda8992b, 0xbcce7bb2, 0x7c11f573, 0xff04ce5a, 0x3fdb409b, + 0x3ebda202, 0xfe622cc3, 0xf35222fe, 0x338dac3f, 0x32eb4ea6, + 0xf234c067, 0x7121fb4e, 0xb1fe758f, 0xb0989716, 0x704719d7, + 0xb6b3e144, 0x766c6f85, 0x770a8d1c, 0xb7d503dd, 0x34c038f4, + 0xf41fb635, 0xf57954ac, 0x35a6da6d, 0x9f35e177, 0x5fea6fb6, + 0x5e8c8d2f, 0x9e5303ee, 0x1d4638c7, 0xdd99b606, 0xdcff549f, + 0x1c20da5e, 0xdad422cd, 0x1a0bac0c, 0x1b6d4e95, 0xdbb2c054, + 0x58a7fb7d, 0x987875bc, 0x991e9725, 0x59c119e4, 0x54f117d9, + 0x942e9918, 0x95487b81, 0x5597f540, 0xd682ce69, 0x165d40a8, + 0x173ba231, 0xd7e42cf0, 0x1110d463, 0xd1cf5aa2, 0xd0a9b83b, + 0x107636fa, 0x93630dd3, 0x53bc8312, 0x52da618b, 0x9205ef4a, + 0x48ba7df1, 0x8865f330, 0x890311a9, 0x49dc9f68, 0xcac9a441, + 0x0a162a80, 0x0b70c819, 0xcbaf46d8, 0x0d5bbe4b, 0xcd84308a, + 0xcce2d213, 0x0c3d5cd2, 0x8f2867fb, 0x4ff7e93a, 0x4e910ba3, + 0x8e4e8562, 0x837e8b5f, 0x43a1059e, 0x42c7e707, 0x821869c6, + 0x010d52ef, 0xc1d2dc2e, 0xc0b43eb7, 0x006bb076, 0xc69f48e5, + 0x0640c624, 0x072624bd, 0xc7f9aa7c, 0x44ec9155, 0x84331f94, + 0x8555fd0d, 0x458a73cc, 0x702ca9a1, 0xb0f32760, 0xb195c5f9, + 0x714a4b38, 0xf25f7011, 0x3280fed0, 0x33e61c49, 0xf3399288, + 0x35cd6a1b, 0xf512e4da, 0xf4740643, 0x34ab8882, 0xb7beb3ab, + 0x77613d6a, 0x7607dff3, 0xb6d85132, 0xbbe85f0f, 0x7b37d1ce, + 0x7a513357, 0xba8ebd96, 0x399b86bf, 0xf944087e, 0xf822eae7, + 0x38fd6426, 0xfe099cb5, 0x3ed61274, 0x3fb0f0ed, 0xff6f7e2c, + 0x7c7a4505, 0xbca5cbc4, 0xbdc3295d, 0x7d1ca79c, 0xa7a33527, + 0x677cbbe6, 0x661a597f, 0xa6c5d7be, 0x25d0ec97, 0xe50f6256, + 0xe46980cf, 0x24b60e0e, 0xe242f69d, 0x229d785c, 0x23fb9ac5, + 0xe3241404, 0x60312f2d, 0xa0eea1ec, 0xa1884375, 0x6157cdb4, + 0x6c67c389, 0xacb84d48, 0xaddeafd1, 0x6d012110, 0xee141a39, + 0x2ecb94f8, 0x2fad7661, 0xef72f8a0, 0x29860033, 0xe9598ef2, + 0xe83f6c6b, 0x28e0e2aa, 0xabf5d983, 0x6b2a5742, 0x6a4cb5db, + 0xaa933b1a}, + {0x00000000, 0x6f4ca59b, 0x9f9e3bec, 0xf0d29e77, 0x7f3b0603, + 0x1077a398, 0xe0a53def, 0x8fe99874, 0xfe760c06, 0x913aa99d, + 0x61e837ea, 0x0ea49271, 0x814d0a05, 0xee01af9e, 0x1ed331e9, + 0x719f9472, 0xfced180c, 0x93a1bd97, 0x637323e0, 0x0c3f867b, + 0x83d61e0f, 0xec9abb94, 0x1c4825e3, 0x73048078, 0x029b140a, + 0x6dd7b191, 0x9d052fe6, 0xf2498a7d, 0x7da01209, 0x12ecb792, + 0xe23e29e5, 0x8d728c7e, 0xf8db3118, 0x97979483, 0x67450af4, + 0x0809af6f, 0x87e0371b, 0xe8ac9280, 0x187e0cf7, 0x7732a96c, + 0x06ad3d1e, 0x69e19885, 0x993306f2, 0xf67fa369, 0x79963b1d, + 0x16da9e86, 0xe60800f1, 0x8944a56a, 0x04362914, 0x6b7a8c8f, + 0x9ba812f8, 0xf4e4b763, 0x7b0d2f17, 0x14418a8c, 0xe49314fb, + 0x8bdfb160, 0xfa402512, 0x950c8089, 0x65de1efe, 0x0a92bb65, + 0x857b2311, 0xea37868a, 0x1ae518fd, 0x75a9bd66, 0xf0b76330, + 0x9ffbc6ab, 0x6f2958dc, 0x0065fd47, 0x8f8c6533, 0xe0c0c0a8, + 0x10125edf, 0x7f5efb44, 0x0ec16f36, 0x618dcaad, 0x915f54da, + 0xfe13f141, 0x71fa6935, 0x1eb6ccae, 0xee6452d9, 0x8128f742, + 0x0c5a7b3c, 0x6316dea7, 0x93c440d0, 0xfc88e54b, 0x73617d3f, + 0x1c2dd8a4, 0xecff46d3, 0x83b3e348, 0xf22c773a, 0x9d60d2a1, + 0x6db24cd6, 0x02fee94d, 0x8d177139, 0xe25bd4a2, 0x12894ad5, + 0x7dc5ef4e, 0x086c5228, 0x6720f7b3, 0x97f269c4, 0xf8becc5f, + 0x7757542b, 0x181bf1b0, 0xe8c96fc7, 0x8785ca5c, 0xf61a5e2e, + 0x9956fbb5, 0x698465c2, 0x06c8c059, 0x8921582d, 0xe66dfdb6, + 0x16bf63c1, 0x79f3c65a, 0xf4814a24, 0x9bcdefbf, 0x6b1f71c8, + 0x0453d453, 0x8bba4c27, 0xe4f6e9bc, 0x142477cb, 0x7b68d250, + 0x0af74622, 0x65bbe3b9, 0x95697dce, 0xfa25d855, 0x75cc4021, + 0x1a80e5ba, 0xea527bcd, 0x851ede56, 0xe06fc760, 0x8f2362fb, + 0x7ff1fc8c, 0x10bd5917, 0x9f54c163, 0xf01864f8, 0x00cafa8f, + 0x6f865f14, 0x1e19cb66, 0x71556efd, 0x8187f08a, 0xeecb5511, + 0x6122cd65, 0x0e6e68fe, 0xfebcf689, 0x91f05312, 0x1c82df6c, + 0x73ce7af7, 0x831ce480, 0xec50411b, 0x63b9d96f, 0x0cf57cf4, + 0xfc27e283, 0x936b4718, 0xe2f4d36a, 0x8db876f1, 0x7d6ae886, + 0x12264d1d, 0x9dcfd569, 0xf28370f2, 0x0251ee85, 0x6d1d4b1e, + 0x18b4f678, 0x77f853e3, 0x872acd94, 0xe866680f, 0x678ff07b, + 0x08c355e0, 0xf811cb97, 0x975d6e0c, 0xe6c2fa7e, 0x898e5fe5, + 0x795cc192, 0x16106409, 0x99f9fc7d, 0xf6b559e6, 0x0667c791, + 0x692b620a, 0xe459ee74, 0x8b154bef, 0x7bc7d598, 0x148b7003, + 0x9b62e877, 0xf42e4dec, 0x04fcd39b, 0x6bb07600, 0x1a2fe272, + 0x756347e9, 0x85b1d99e, 0xeafd7c05, 0x6514e471, 0x0a5841ea, + 0xfa8adf9d, 0x95c67a06, 0x10d8a450, 0x7f9401cb, 0x8f469fbc, + 0xe00a3a27, 0x6fe3a253, 0x00af07c8, 0xf07d99bf, 0x9f313c24, + 0xeeaea856, 0x81e20dcd, 0x713093ba, 0x1e7c3621, 0x9195ae55, + 0xfed90bce, 0x0e0b95b9, 0x61473022, 0xec35bc5c, 0x837919c7, + 0x73ab87b0, 0x1ce7222b, 0x930eba5f, 0xfc421fc4, 0x0c9081b3, + 0x63dc2428, 0x1243b05a, 0x7d0f15c1, 0x8ddd8bb6, 0xe2912e2d, + 0x6d78b659, 0x023413c2, 0xf2e68db5, 0x9daa282e, 0xe8039548, + 0x874f30d3, 0x779daea4, 0x18d10b3f, 0x9738934b, 0xf87436d0, + 0x08a6a8a7, 0x67ea0d3c, 0x1675994e, 0x79393cd5, 0x89eba2a2, + 0xe6a70739, 0x694e9f4d, 0x06023ad6, 0xf6d0a4a1, 0x999c013a, + 0x14ee8d44, 0x7ba228df, 0x8b70b6a8, 0xe43c1333, 0x6bd58b47, + 0x04992edc, 0xf44bb0ab, 0x9b071530, 0xea988142, 0x85d424d9, + 0x7506baae, 0x1a4a1f35, 0x95a38741, 0xfaef22da, 0x0a3dbcad, + 0x65711936}}; + +#endif + +#endif + +#if N == 4 + +#if W == 8 + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0xf1da05aa, 0x38c50d15, 0xc91f08bf, 0x718a1a2a, + 0x80501f80, 0x494f173f, 0xb8951295, 0xe3143454, 0x12ce31fe, + 0xdbd13941, 0x2a0b3ceb, 0x929e2e7e, 0x63442bd4, 0xaa5b236b, + 0x5b8126c1, 0x1d596ee9, 0xec836b43, 0x259c63fc, 0xd4466656, + 0x6cd374c3, 0x9d097169, 0x541679d6, 0xa5cc7c7c, 0xfe4d5abd, + 0x0f975f17, 0xc68857a8, 0x37525202, 0x8fc74097, 0x7e1d453d, + 0xb7024d82, 0x46d84828, 0x3ab2ddd2, 0xcb68d878, 0x0277d0c7, + 0xf3add56d, 0x4b38c7f8, 0xbae2c252, 0x73fdcaed, 0x8227cf47, + 0xd9a6e986, 0x287cec2c, 0xe163e493, 0x10b9e139, 0xa82cf3ac, + 0x59f6f606, 0x90e9feb9, 0x6133fb13, 0x27ebb33b, 0xd631b691, + 0x1f2ebe2e, 0xeef4bb84, 0x5661a911, 0xa7bbacbb, 0x6ea4a404, + 0x9f7ea1ae, 0xc4ff876f, 0x352582c5, 0xfc3a8a7a, 0x0de08fd0, + 0xb5759d45, 0x44af98ef, 0x8db09050, 0x7c6a95fa, 0x7565bba4, + 0x84bfbe0e, 0x4da0b6b1, 0xbc7ab31b, 0x04efa18e, 0xf535a424, + 0x3c2aac9b, 0xcdf0a931, 0x96718ff0, 0x67ab8a5a, 0xaeb482e5, + 0x5f6e874f, 0xe7fb95da, 0x16219070, 0xdf3e98cf, 0x2ee49d65, + 0x683cd54d, 0x99e6d0e7, 0x50f9d858, 0xa123ddf2, 0x19b6cf67, + 0xe86ccacd, 0x2173c272, 0xd0a9c7d8, 0x8b28e119, 0x7af2e4b3, + 0xb3edec0c, 0x4237e9a6, 0xfaa2fb33, 0x0b78fe99, 0xc267f626, + 0x33bdf38c, 0x4fd76676, 0xbe0d63dc, 0x77126b63, 0x86c86ec9, + 0x3e5d7c5c, 0xcf8779f6, 0x06987149, 0xf74274e3, 0xacc35222, + 0x5d195788, 0x94065f37, 0x65dc5a9d, 0xdd494808, 0x2c934da2, + 0xe58c451d, 0x145640b7, 0x528e089f, 0xa3540d35, 0x6a4b058a, + 0x9b910020, 0x230412b5, 0xd2de171f, 0x1bc11fa0, 0xea1b1a0a, + 0xb19a3ccb, 0x40403961, 0x895f31de, 0x78853474, 0xc01026e1, + 0x31ca234b, 0xf8d52bf4, 0x090f2e5e, 0xeacb7748, 0x1b1172e2, + 0xd20e7a5d, 0x23d47ff7, 0x9b416d62, 0x6a9b68c8, 0xa3846077, + 0x525e65dd, 0x09df431c, 0xf80546b6, 0x311a4e09, 0xc0c04ba3, + 0x78555936, 0x898f5c9c, 0x40905423, 0xb14a5189, 0xf79219a1, + 0x06481c0b, 0xcf5714b4, 0x3e8d111e, 0x8618038b, 0x77c20621, + 0xbedd0e9e, 0x4f070b34, 0x14862df5, 0xe55c285f, 0x2c4320e0, + 0xdd99254a, 0x650c37df, 0x94d63275, 0x5dc93aca, 0xac133f60, + 0xd079aa9a, 0x21a3af30, 0xe8bca78f, 0x1966a225, 0xa1f3b0b0, + 0x5029b51a, 0x9936bda5, 0x68ecb80f, 0x336d9ece, 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0x76eeec08, 0x84b901f0, + 0x63a4a767, 0xbb67dc41, 0x5c7a7ad6, 0xae2d972e, 0x493031b9, + 0x6e883c5b, 0x89959acc, 0x7bc27734, 0x9cdfd1a3, 0x441caa85, + 0xa3010c12, 0x5156e1ea, 0xb64b477d, 0x3ba111e7, 0xdcbcb770, + 0x2eeb5a88, 0xc9f6fc1f, 0x11358739, 0xf62821ae, 0x047fcc56, + 0xe3626ac1, 0x4b0fd792, 0xac127105, 0x5e459cfd, 0xb9583a6a, + 0x619b414c, 0x8686e7db, 0x74d10a23, 0x93ccacb4, 0x1e26fa2e, + 0xf93b5cb9, 0x0b6cb141, 0xec7117d6, 0x34b26cf0, 0xd3afca67, + 0x21f8279f, 0xc6e58108, 0xe15d8cea, 0x06402a7d, 0xf417c785, + 0x130a6112, 0xcbc91a34, 0x2cd4bca3, 0xde83515b, 0x399ef7cc, + 0xb474a156, 0x536907c1, 0xa13eea39, 0x46234cae, 0x9ee03788, + 0x79fd911f, 0x8baa7ce7, 0x6cb7da70, 0x52c5c807, 0xb5d86e90, + 0x478f8368, 0xa09225ff, 0x78515ed9, 0x9f4cf84e, 0x6d1b15b6, + 0x8a06b321, 0x07ece5bb, 0xe0f1432c, 0x12a6aed4, 0xf5bb0843, + 0x2d787365, 0xca65d5f2, 0x3832380a, 0xdf2f9e9d, 0xf897937f, + 0x1f8a35e8, 0xedddd810, 0x0ac07e87, 0xd20305a1, 0x351ea336, + 0xc7494ece, 0x2054e859, 0xadbebec3, 0x4aa31854, 0xb8f4f5ac, + 0x5fe9533b, 0x872a281d, 0x60378e8a, 0x92606372, 0x757dc5e5, + 0xdd1078b6, 0x3a0dde21, 0xc85a33d9, 0x2f47954e, 0xf784ee68, + 0x109948ff, 0xe2cea507, 0x05d30390, 0x8839550a, 0x6f24f39d, + 0x9d731e65, 0x7a6eb8f2, 0xa2adc3d4, 0x45b06543, 0xb7e788bb, + 0x50fa2e2c, 0x774223ce, 0x905f8559, 0x620868a1, 0x8515ce36, + 0x5dd6b510, 0xbacb1387, 0x489cfe7f, 0xaf8158e8, 0x226b0e72, + 0xc576a8e5, 0x3721451d, 0xd03ce38a, 0x08ff98ac, 0xefe23e3b, + 0x1db5d3c3, 0xfaa87554, 0x961faf24, 0x710209b3, 0x8355e44b, + 0x644842dc, 0xbc8b39fa, 0x5b969f6d, 0xa9c17295, 0x4edcd402, + 0xc3368298, 0x242b240f, 0xd67cc9f7, 0x31616f60, 0xe9a21446, + 0x0ebfb2d1, 0xfce85f29, 0x1bf5f9be, 0x3c4df45c, 0xdb5052cb, + 0x2907bf33, 0xce1a19a4, 0x16d96282, 0xf1c4c415, 0x039329ed, + 0xe48e8f7a, 0x6964d9e0, 0x8e797f77, 0x7c2e928f, 0x9b333418, + 0x43f04f3e, 0xa4ede9a9, 0x56ba0451, 0xb1a7a2c6, 0x19ca1f95, + 0xfed7b902, 0x0c8054fa, 0xeb9df26d, 0x335e894b, 0xd4432fdc, + 0x2614c224, 0xc10964b3, 0x4ce33229, 0xabfe94be, 0x59a97946, + 0xbeb4dfd1, 0x6677a4f7, 0x816a0260, 0x733def98, 0x9420490f, + 0xb39844ed, 0x5485e27a, 0xa6d20f82, 0x41cfa915, 0x990cd233, + 0x7e1174a4, 0x8c46995c, 0x6b5b3fcb, 0xe6b16951, 0x01accfc6, + 0xf3fb223e, 0x14e684a9, 0xcc25ff8f, 0x2b385918, 0xd96fb4e0, + 0x3e721277}, + {0x00000000, 0xa58b900e, 0x9066265d, 0x35edb653, 0xfbbd4afb, + 0x5e36daf5, 0x6bdb6ca6, 0xce50fca8, 0x2c0b93b7, 0x898003b9, + 0xbc6db5ea, 0x19e625e4, 0xd7b6d94c, 0x723d4942, 0x47d0ff11, + 0xe25b6f1f, 0x5817276e, 0xfd9cb760, 0xc8710133, 0x6dfa913d, + 0xa3aa6d95, 0x0621fd9b, 0x33cc4bc8, 0x9647dbc6, 0x741cb4d9, + 0xd19724d7, 0xe47a9284, 0x41f1028a, 0x8fa1fe22, 0x2a2a6e2c, + 0x1fc7d87f, 0xba4c4871, 0xb02e4edc, 0x15a5ded2, 0x20486881, + 0x85c3f88f, 0x4b930427, 0xee189429, 0xdbf5227a, 0x7e7eb274, + 0x9c25dd6b, 0x39ae4d65, 0x0c43fb36, 0xa9c86b38, 0x67989790, + 0xc213079e, 0xf7feb1cd, 0x527521c3, 0xe83969b2, 0x4db2f9bc, + 0x785f4fef, 0xddd4dfe1, 0x13842349, 0xb60fb347, 0x83e20514, + 0x2669951a, 0xc432fa05, 0x61b96a0b, 0x5454dc58, 0xf1df4c56, + 0x3f8fb0fe, 0x9a0420f0, 0xafe996a3, 0x0a6206ad, 0xbb2d9bf9, + 0x1ea60bf7, 0x2b4bbda4, 0x8ec02daa, 0x4090d102, 0xe51b410c, + 0xd0f6f75f, 0x757d6751, 0x9726084e, 0x32ad9840, 0x07402e13, + 0xa2cbbe1d, 0x6c9b42b5, 0xc910d2bb, 0xfcfd64e8, 0x5976f4e6, + 0xe33abc97, 0x46b12c99, 0x735c9aca, 0xd6d70ac4, 0x1887f66c, + 0xbd0c6662, 0x88e1d031, 0x2d6a403f, 0xcf312f20, 0x6ababf2e, + 0x5f57097d, 0xfadc9973, 0x348c65db, 0x9107f5d5, 0xa4ea4386, + 0x0161d388, 0x0b03d525, 0xae88452b, 0x9b65f378, 0x3eee6376, + 0xf0be9fde, 0x55350fd0, 0x60d8b983, 0xc553298d, 0x27084692, + 0x8283d69c, 0xb76e60cf, 0x12e5f0c1, 0xdcb50c69, 0x793e9c67, + 0x4cd32a34, 0xe958ba3a, 0x5314f24b, 0xf69f6245, 0xc372d416, + 0x66f94418, 0xa8a9b8b0, 0x0d2228be, 0x38cf9eed, 0x9d440ee3, + 0x7f1f61fc, 0xda94f1f2, 0xef7947a1, 0x4af2d7af, 0x84a22b07, + 0x2129bb09, 0x14c40d5a, 0xb14f9d54, 0xad2a31b3, 0x08a1a1bd, + 0x3d4c17ee, 0x98c787e0, 0x56977b48, 0xf31ceb46, 0xc6f15d15, + 0x637acd1b, 0x8121a204, 0x24aa320a, 0x11478459, 0xb4cc1457, + 0x7a9ce8ff, 0xdf1778f1, 0xeafacea2, 0x4f715eac, 0xf53d16dd, + 0x50b686d3, 0x655b3080, 0xc0d0a08e, 0x0e805c26, 0xab0bcc28, + 0x9ee67a7b, 0x3b6dea75, 0xd936856a, 0x7cbd1564, 0x4950a337, + 0xecdb3339, 0x228bcf91, 0x87005f9f, 0xb2ede9cc, 0x176679c2, + 0x1d047f6f, 0xb88fef61, 0x8d625932, 0x28e9c93c, 0xe6b93594, + 0x4332a59a, 0x76df13c9, 0xd35483c7, 0x310fecd8, 0x94847cd6, + 0xa169ca85, 0x04e25a8b, 0xcab2a623, 0x6f39362d, 0x5ad4807e, + 0xff5f1070, 0x45135801, 0xe098c80f, 0xd5757e5c, 0x70feee52, + 0xbeae12fa, 0x1b2582f4, 0x2ec834a7, 0x8b43a4a9, 0x6918cbb6, + 0xcc935bb8, 0xf97eedeb, 0x5cf57de5, 0x92a5814d, 0x372e1143, + 0x02c3a710, 0xa748371e, 0x1607aa4a, 0xb38c3a44, 0x86618c17, + 0x23ea1c19, 0xedbae0b1, 0x483170bf, 0x7ddcc6ec, 0xd85756e2, + 0x3a0c39fd, 0x9f87a9f3, 0xaa6a1fa0, 0x0fe18fae, 0xc1b17306, + 0x643ae308, 0x51d7555b, 0xf45cc555, 0x4e108d24, 0xeb9b1d2a, + 0xde76ab79, 0x7bfd3b77, 0xb5adc7df, 0x102657d1, 0x25cbe182, + 0x8040718c, 0x621b1e93, 0xc7908e9d, 0xf27d38ce, 0x57f6a8c0, + 0x99a65468, 0x3c2dc466, 0x09c07235, 0xac4be23b, 0xa629e496, + 0x03a27498, 0x364fc2cb, 0x93c452c5, 0x5d94ae6d, 0xf81f3e63, + 0xcdf28830, 0x6879183e, 0x8a227721, 0x2fa9e72f, 0x1a44517c, + 0xbfcfc172, 0x719f3dda, 0xd414add4, 0xe1f91b87, 0x44728b89, + 0xfe3ec3f8, 0x5bb553f6, 0x6e58e5a5, 0xcbd375ab, 0x05838903, + 0xa008190d, 0x95e5af5e, 0x306e3f50, 0xd235504f, 0x77bec041, + 0x42537612, 0xe7d8e61c, 0x29881ab4, 0x8c038aba, 0xb9ee3ce9, + 0x1c65ace7}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x0000000000000000, 0x0e908ba500000000, 0x5d26669000000000, + 0x53b6ed3500000000, 0xfb4abdfb00000000, 0xf5da365e00000000, + 0xa66cdb6b00000000, 0xa8fc50ce00000000, 0xb7930b2c00000000, + 0xb903808900000000, 0xeab56dbc00000000, 0xe425e61900000000, + 0x4cd9b6d700000000, 0x42493d7200000000, 0x11ffd04700000000, + 0x1f6f5be200000000, 0x6e27175800000000, 0x60b79cfd00000000, + 0x330171c800000000, 0x3d91fa6d00000000, 0x956daaa300000000, + 0x9bfd210600000000, 0xc84bcc3300000000, 0xc6db479600000000, + 0xd9b41c7400000000, 0xd72497d100000000, 0x84927ae400000000, + 0x8a02f14100000000, 0x22fea18f00000000, 0x2c6e2a2a00000000, + 0x7fd8c71f00000000, 0x71484cba00000000, 0xdc4e2eb000000000, + 0xd2dea51500000000, 0x8168482000000000, 0x8ff8c38500000000, + 0x2704934b00000000, 0x299418ee00000000, 0x7a22f5db00000000, + 0x74b27e7e00000000, 0x6bdd259c00000000, 0x654dae3900000000, + 0x36fb430c00000000, 0x386bc8a900000000, 0x9097986700000000, + 0x9e0713c200000000, 0xcdb1fef700000000, 0xc321755200000000, + 0xb26939e800000000, 0xbcf9b24d00000000, 0xef4f5f7800000000, + 0xe1dfd4dd00000000, 0x4923841300000000, 0x47b30fb600000000, + 0x1405e28300000000, 0x1a95692600000000, 0x05fa32c400000000, + 0x0b6ab96100000000, 0x58dc545400000000, 0x564cdff100000000, + 0xfeb08f3f00000000, 0xf020049a00000000, 0xa396e9af00000000, + 0xad06620a00000000, 0xf99b2dbb00000000, 0xf70ba61e00000000, + 0xa4bd4b2b00000000, 0xaa2dc08e00000000, 0x02d1904000000000, + 0x0c411be500000000, 0x5ff7f6d000000000, 0x51677d7500000000, + 0x4e08269700000000, 0x4098ad3200000000, 0x132e400700000000, + 0x1dbecba200000000, 0xb5429b6c00000000, 0xbbd210c900000000, + 0xe864fdfc00000000, 0xe6f4765900000000, 0x97bc3ae300000000, + 0x992cb14600000000, 0xca9a5c7300000000, 0xc40ad7d600000000, + 0x6cf6871800000000, 0x62660cbd00000000, 0x31d0e18800000000, + 0x3f406a2d00000000, 0x202f31cf00000000, 0x2ebfba6a00000000, + 0x7d09575f00000000, 0x7399dcfa00000000, 0xdb658c3400000000, + 0xd5f5079100000000, 0x8643eaa400000000, 0x88d3610100000000, + 0x25d5030b00000000, 0x2b4588ae00000000, 0x78f3659b00000000, + 0x7663ee3e00000000, 0xde9fbef000000000, 0xd00f355500000000, + 0x83b9d86000000000, 0x8d2953c500000000, 0x9246082700000000, + 0x9cd6838200000000, 0xcf606eb700000000, 0xc1f0e51200000000, + 0x690cb5dc00000000, 0x679c3e7900000000, 0x342ad34c00000000, + 0x3aba58e900000000, 0x4bf2145300000000, 0x45629ff600000000, + 0x16d472c300000000, 0x1844f96600000000, 0xb0b8a9a800000000, + 0xbe28220d00000000, 0xed9ecf3800000000, 0xe30e449d00000000, + 0xfc611f7f00000000, 0xf2f194da00000000, 0xa14779ef00000000, + 0xafd7f24a00000000, 0x072ba28400000000, 0x09bb292100000000, + 0x5a0dc41400000000, 0x549d4fb100000000, 0xb3312aad00000000, + 0xbda1a10800000000, 0xee174c3d00000000, 0xe087c79800000000, + 0x487b975600000000, 0x46eb1cf300000000, 0x155df1c600000000, + 0x1bcd7a6300000000, 0x04a2218100000000, 0x0a32aa2400000000, + 0x5984471100000000, 0x5714ccb400000000, 0xffe89c7a00000000, + 0xf17817df00000000, 0xa2cefaea00000000, 0xac5e714f00000000, + 0xdd163df500000000, 0xd386b65000000000, 0x80305b6500000000, + 0x8ea0d0c000000000, 0x265c800e00000000, 0x28cc0bab00000000, + 0x7b7ae69e00000000, 0x75ea6d3b00000000, 0x6a8536d900000000, + 0x6415bd7c00000000, 0x37a3504900000000, 0x3933dbec00000000, + 0x91cf8b2200000000, 0x9f5f008700000000, 0xcce9edb200000000, + 0xc279661700000000, 0x6f7f041d00000000, 0x61ef8fb800000000, + 0x3259628d00000000, 0x3cc9e92800000000, 0x9435b9e600000000, + 0x9aa5324300000000, 0xc913df7600000000, 0xc78354d300000000, + 0xd8ec0f3100000000, 0xd67c849400000000, 0x85ca69a100000000, + 0x8b5ae20400000000, 0x23a6b2ca00000000, 0x2d36396f00000000, + 0x7e80d45a00000000, 0x70105fff00000000, 0x0158134500000000, + 0x0fc898e000000000, 0x5c7e75d500000000, 0x52eefe7000000000, + 0xfa12aebe00000000, 0xf482251b00000000, 0xa734c82e00000000, + 0xa9a4438b00000000, 0xb6cb186900000000, 0xb85b93cc00000000, + 0xebed7ef900000000, 0xe57df55c00000000, 0x4d81a59200000000, + 0x43112e3700000000, 0x10a7c30200000000, 0x1e3748a700000000, + 0x4aaa071600000000, 0x443a8cb300000000, 0x178c618600000000, + 0x191cea2300000000, 0xb1e0baed00000000, 0xbf70314800000000, + 0xecc6dc7d00000000, 0xe25657d800000000, 0xfd390c3a00000000, + 0xf3a9879f00000000, 0xa01f6aaa00000000, 0xae8fe10f00000000, + 0x0673b1c100000000, 0x08e33a6400000000, 0x5b55d75100000000, + 0x55c55cf400000000, 0x248d104e00000000, 0x2a1d9beb00000000, + 0x79ab76de00000000, 0x773bfd7b00000000, 0xdfc7adb500000000, + 0xd157261000000000, 0x82e1cb2500000000, 0x8c71408000000000, + 0x931e1b6200000000, 0x9d8e90c700000000, 0xce387df200000000, + 0xc0a8f65700000000, 0x6854a69900000000, 0x66c42d3c00000000, + 0x3572c00900000000, 0x3be24bac00000000, 0x96e429a600000000, + 0x9874a20300000000, 0xcbc24f3600000000, 0xc552c49300000000, + 0x6dae945d00000000, 0x633e1ff800000000, 0x3088f2cd00000000, + 0x3e18796800000000, 0x2177228a00000000, 0x2fe7a92f00000000, + 0x7c51441a00000000, 0x72c1cfbf00000000, 0xda3d9f7100000000, + 0xd4ad14d400000000, 0x871bf9e100000000, 0x898b724400000000, + 0xf8c33efe00000000, 0xf653b55b00000000, 0xa5e5586e00000000, + 0xab75d3cb00000000, 0x0389830500000000, 0x0d1908a000000000, + 0x5eafe59500000000, 0x503f6e3000000000, 0x4f5035d200000000, + 0x41c0be7700000000, 0x1276534200000000, 0x1ce6d8e700000000, + 0xb41a882900000000, 0xba8a038c00000000, 0xe93ceeb900000000, + 0xe7ac651c00000000}, + {0x0000000000000000, 0x97a61de700000000, 0x6f4b4a1500000000, + 0xf8ed57f200000000, 0xde96942a00000000, 0x493089cd00000000, + 0xb1ddde3f00000000, 0x267bc3d800000000, 0xbc2d295500000000, + 0x2b8b34b200000000, 0xd366634000000000, 0x44c07ea700000000, + 0x62bbbd7f00000000, 0xf51da09800000000, 0x0df0f76a00000000, + 0x9a56ea8d00000000, 0x785b52aa00000000, 0xeffd4f4d00000000, + 0x171018bf00000000, 0x80b6055800000000, 0xa6cdc68000000000, + 0x316bdb6700000000, 0xc9868c9500000000, 0x5e20917200000000, + 0xc4767bff00000000, 0x53d0661800000000, 0xab3d31ea00000000, + 0x3c9b2c0d00000000, 0x1ae0efd500000000, 0x8d46f23200000000, + 0x75aba5c000000000, 0xe20db82700000000, 0xb1b0d58f00000000, + 0x2616c86800000000, 0xdefb9f9a00000000, 0x495d827d00000000, + 0x6f2641a500000000, 0xf8805c4200000000, 0x006d0bb000000000, + 0x97cb165700000000, 0x0d9dfcda00000000, 0x9a3be13d00000000, + 0x62d6b6cf00000000, 0xf570ab2800000000, 0xd30b68f000000000, + 0x44ad751700000000, 0xbc4022e500000000, 0x2be63f0200000000, + 0xc9eb872500000000, 0x5e4d9ac200000000, 0xa6a0cd3000000000, + 0x3106d0d700000000, 0x177d130f00000000, 0x80db0ee800000000, + 0x7836591a00000000, 0xef9044fd00000000, 0x75c6ae7000000000, + 0xe260b39700000000, 0x1a8de46500000000, 0x8d2bf98200000000, + 0xab503a5a00000000, 0x3cf627bd00000000, 0xc41b704f00000000, + 0x53bd6da800000000, 0x2367dac400000000, 0xb4c1c72300000000, + 0x4c2c90d100000000, 0xdb8a8d3600000000, 0xfdf14eee00000000, + 0x6a57530900000000, 0x92ba04fb00000000, 0x051c191c00000000, + 0x9f4af39100000000, 0x08ecee7600000000, 0xf001b98400000000, + 0x67a7a46300000000, 0x41dc67bb00000000, 0xd67a7a5c00000000, + 0x2e972dae00000000, 0xb931304900000000, 0x5b3c886e00000000, + 0xcc9a958900000000, 0x3477c27b00000000, 0xa3d1df9c00000000, + 0x85aa1c4400000000, 0x120c01a300000000, 0xeae1565100000000, + 0x7d474bb600000000, 0xe711a13b00000000, 0x70b7bcdc00000000, + 0x885aeb2e00000000, 0x1ffcf6c900000000, 0x3987351100000000, + 0xae2128f600000000, 0x56cc7f0400000000, 0xc16a62e300000000, + 0x92d70f4b00000000, 0x057112ac00000000, 0xfd9c455e00000000, + 0x6a3a58b900000000, 0x4c419b6100000000, 0xdbe7868600000000, + 0x230ad17400000000, 0xb4accc9300000000, 0x2efa261e00000000, + 0xb95c3bf900000000, 0x41b16c0b00000000, 0xd61771ec00000000, + 0xf06cb23400000000, 0x67caafd300000000, 0x9f27f82100000000, + 0x0881e5c600000000, 0xea8c5de100000000, 0x7d2a400600000000, + 0x85c717f400000000, 0x12610a1300000000, 0x341ac9cb00000000, + 0xa3bcd42c00000000, 0x5b5183de00000000, 0xccf79e3900000000, + 0x56a174b400000000, 0xc107695300000000, 0x39ea3ea100000000, + 0xae4c234600000000, 0x8837e09e00000000, 0x1f91fd7900000000, + 0xe77caa8b00000000, 0x70dab76c00000000, 0x07c8c55200000000, + 0x906ed8b500000000, 0x68838f4700000000, 0xff2592a000000000, + 0xd95e517800000000, 0x4ef84c9f00000000, 0xb6151b6d00000000, + 0x21b3068a00000000, 0xbbe5ec0700000000, 0x2c43f1e000000000, + 0xd4aea61200000000, 0x4308bbf500000000, 0x6573782d00000000, + 0xf2d565ca00000000, 0x0a38323800000000, 0x9d9e2fdf00000000, + 0x7f9397f800000000, 0xe8358a1f00000000, 0x10d8dded00000000, + 0x877ec00a00000000, 0xa10503d200000000, 0x36a31e3500000000, + 0xce4e49c700000000, 0x59e8542000000000, 0xc3bebead00000000, + 0x5418a34a00000000, 0xacf5f4b800000000, 0x3b53e95f00000000, + 0x1d282a8700000000, 0x8a8e376000000000, 0x7263609200000000, + 0xe5c57d7500000000, 0xb67810dd00000000, 0x21de0d3a00000000, + 0xd9335ac800000000, 0x4e95472f00000000, 0x68ee84f700000000, + 0xff48991000000000, 0x07a5cee200000000, 0x9003d30500000000, + 0x0a55398800000000, 0x9df3246f00000000, 0x651e739d00000000, + 0xf2b86e7a00000000, 0xd4c3ada200000000, 0x4365b04500000000, + 0xbb88e7b700000000, 0x2c2efa5000000000, 0xce23427700000000, + 0x59855f9000000000, 0xa168086200000000, 0x36ce158500000000, + 0x10b5d65d00000000, 0x8713cbba00000000, 0x7ffe9c4800000000, + 0xe85881af00000000, 0x720e6b2200000000, 0xe5a876c500000000, + 0x1d45213700000000, 0x8ae33cd000000000, 0xac98ff0800000000, + 0x3b3ee2ef00000000, 0xc3d3b51d00000000, 0x5475a8fa00000000, + 0x24af1f9600000000, 0xb309027100000000, 0x4be4558300000000, + 0xdc42486400000000, 0xfa398bbc00000000, 0x6d9f965b00000000, + 0x9572c1a900000000, 0x02d4dc4e00000000, 0x988236c300000000, + 0x0f242b2400000000, 0xf7c97cd600000000, 0x606f613100000000, + 0x4614a2e900000000, 0xd1b2bf0e00000000, 0x295fe8fc00000000, + 0xbef9f51b00000000, 0x5cf44d3c00000000, 0xcb5250db00000000, + 0x33bf072900000000, 0xa4191ace00000000, 0x8262d91600000000, + 0x15c4c4f100000000, 0xed29930300000000, 0x7a8f8ee400000000, + 0xe0d9646900000000, 0x777f798e00000000, 0x8f922e7c00000000, + 0x1834339b00000000, 0x3e4ff04300000000, 0xa9e9eda400000000, + 0x5104ba5600000000, 0xc6a2a7b100000000, 0x951fca1900000000, + 0x02b9d7fe00000000, 0xfa54800c00000000, 0x6df29deb00000000, + 0x4b895e3300000000, 0xdc2f43d400000000, 0x24c2142600000000, + 0xb36409c100000000, 0x2932e34c00000000, 0xbe94feab00000000, + 0x4679a95900000000, 0xd1dfb4be00000000, 0xf7a4776600000000, + 0x60026a8100000000, 0x98ef3d7300000000, 0x0f49209400000000, + 0xed4498b300000000, 0x7ae2855400000000, 0x820fd2a600000000, + 0x15a9cf4100000000, 0x33d20c9900000000, 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0x2106c27700000000, + 0x9e0eddbe00000000, 0x340b074f00000000, 0xf52d861400000000, + 0x5f285ce500000000, 0xe020432c00000000, 0x4a2599dd00000000, + 0xdf370c6500000000, 0x7532d69400000000, 0xca3ac95d00000000, + 0x603f13ac00000000, 0x9aaa79d000000000, 0x30afa32100000000, + 0x8fa7bce800000000, 0x25a2661900000000, 0xb0b0f3a100000000, + 0x1ab5295000000000, 0xa5bd369900000000, 0x0fb8ec6800000000, + 0xce9e6d3300000000, 0x649bb7c200000000, 0xdb93a80b00000000, + 0x719672fa00000000, 0xe484e74200000000, 0x4e813db300000000, + 0xf189227a00000000, 0x5b8cf88b00000000, 0x73c420cd00000000, + 0xd9c1fa3c00000000, 0x66c9e5f500000000, 0xcccc3f0400000000, + 0x59deaabc00000000, 0xf3db704d00000000, 0x4cd36f8400000000, + 0xe6d6b57500000000, 0x27f0342e00000000, 0x8df5eedf00000000, + 0x32fdf11600000000, 0x98f82be700000000, 0x0deabe5f00000000, + 0xa7ef64ae00000000, 0x18e77b6700000000, 0xb2e2a19600000000, + 0xecccae9f00000000, 0x46c9746e00000000, 0xf9c16ba700000000, + 0x53c4b15600000000, 0xc6d624ee00000000, 0x6cd3fe1f00000000, + 0xd3dbe1d600000000, 0x79de3b2700000000, 0xb8f8ba7c00000000, + 0x12fd608d00000000, 0xadf57f4400000000, 0x07f0a5b500000000, + 0x92e2300d00000000, 0x38e7eafc00000000, 0x87eff53500000000, + 0x2dea2fc400000000, 0x05a2f78200000000, 0xafa72d7300000000, + 0x10af32ba00000000, 0xbaaae84b00000000, 0x2fb87df300000000, + 0x85bda70200000000, 0x3ab5b8cb00000000, 0x90b0623a00000000, + 0x5196e36100000000, 0xfb93399000000000, 0x449b265900000000, + 0xee9efca800000000, 0x7b8c691000000000, 0xd189b3e100000000, + 0x6e81ac2800000000, 0xc48476d900000000, 0x3e111ca500000000, + 0x9414c65400000000, 0x2b1cd99d00000000, 0x8119036c00000000, + 0x140b96d400000000, 0xbe0e4c2500000000, 0x010653ec00000000, + 0xab03891d00000000, 0x6a25084600000000, 0xc020d2b700000000, + 0x7f28cd7e00000000, 0xd52d178f00000000, 0x403f823700000000, + 0xea3a58c600000000, 0x5532470f00000000, 0xff379dfe00000000, + 0xd77f45b800000000, 0x7d7a9f4900000000, 0xc272808000000000, + 0x68775a7100000000, 0xfd65cfc900000000, 0x5760153800000000, + 0xe8680af100000000, 0x426dd00000000000, 0x834b515b00000000, + 0x294e8baa00000000, 0x9646946300000000, 0x3c434e9200000000, + 0xa951db2a00000000, 0x035401db00000000, 0xbc5c1e1200000000, + 0x1659c4e300000000}}; + +#else /* W == 4 */ + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0xae689191, 0x87a02563, 0x29c8b4f2, 0xd4314c87, + 0x7a59dd16, 0x539169e4, 0xfdf9f875, 0x73139f4f, 0xdd7b0ede, + 0xf4b3ba2c, 0x5adb2bbd, 0xa722d3c8, 0x094a4259, 0x2082f6ab, + 0x8eea673a, 0xe6273e9e, 0x484faf0f, 0x61871bfd, 0xcfef8a6c, + 0x32167219, 0x9c7ee388, 0xb5b6577a, 0x1bdec6eb, 0x9534a1d1, + 0x3b5c3040, 0x129484b2, 0xbcfc1523, 0x4105ed56, 0xef6d7cc7, + 0xc6a5c835, 0x68cd59a4, 0x173f7b7d, 0xb957eaec, 0x909f5e1e, + 0x3ef7cf8f, 0xc30e37fa, 0x6d66a66b, 0x44ae1299, 0xeac68308, + 0x642ce432, 0xca4475a3, 0xe38cc151, 0x4de450c0, 0xb01da8b5, + 0x1e753924, 0x37bd8dd6, 0x99d51c47, 0xf11845e3, 0x5f70d472, + 0x76b86080, 0xd8d0f111, 0x25290964, 0x8b4198f5, 0xa2892c07, + 0x0ce1bd96, 0x820bdaac, 0x2c634b3d, 0x05abffcf, 0xabc36e5e, + 0x563a962b, 0xf85207ba, 0xd19ab348, 0x7ff222d9, 0x2e7ef6fa, + 0x8016676b, 0xa9ded399, 0x07b64208, 0xfa4fba7d, 0x54272bec, + 0x7def9f1e, 0xd3870e8f, 0x5d6d69b5, 0xf305f824, 0xdacd4cd6, + 0x74a5dd47, 0x895c2532, 0x2734b4a3, 0x0efc0051, 0xa09491c0, + 0xc859c864, 0x663159f5, 0x4ff9ed07, 0xe1917c96, 0x1c6884e3, + 0xb2001572, 0x9bc8a180, 0x35a03011, 0xbb4a572b, 0x1522c6ba, + 0x3cea7248, 0x9282e3d9, 0x6f7b1bac, 0xc1138a3d, 0xe8db3ecf, + 0x46b3af5e, 0x39418d87, 0x97291c16, 0xbee1a8e4, 0x10893975, + 0xed70c100, 0x43185091, 0x6ad0e463, 0xc4b875f2, 0x4a5212c8, + 0xe43a8359, 0xcdf237ab, 0x639aa63a, 0x9e635e4f, 0x300bcfde, + 0x19c37b2c, 0xb7abeabd, 0xdf66b319, 0x710e2288, 0x58c6967a, + 0xf6ae07eb, 0x0b57ff9e, 0xa53f6e0f, 0x8cf7dafd, 0x229f4b6c, + 0xac752c56, 0x021dbdc7, 0x2bd50935, 0x85bd98a4, 0x784460d1, + 0xd62cf140, 0xffe445b2, 0x518cd423, 0x5cfdedf4, 0xf2957c65, + 0xdb5dc897, 0x75355906, 0x88cca173, 0x26a430e2, 0x0f6c8410, + 0xa1041581, 0x2fee72bb, 0x8186e32a, 0xa84e57d8, 0x0626c649, + 0xfbdf3e3c, 0x55b7afad, 0x7c7f1b5f, 0xd2178ace, 0xbadad36a, + 0x14b242fb, 0x3d7af609, 0x93126798, 0x6eeb9fed, 0xc0830e7c, + 0xe94bba8e, 0x47232b1f, 0xc9c94c25, 0x67a1ddb4, 0x4e696946, + 0xe001f8d7, 0x1df800a2, 0xb3909133, 0x9a5825c1, 0x3430b450, + 0x4bc29689, 0xe5aa0718, 0xcc62b3ea, 0x620a227b, 0x9ff3da0e, + 0x319b4b9f, 0x1853ff6d, 0xb63b6efc, 0x38d109c6, 0x96b99857, + 0xbf712ca5, 0x1119bd34, 0xece04541, 0x4288d4d0, 0x6b406022, + 0xc528f1b3, 0xade5a817, 0x038d3986, 0x2a458d74, 0x842d1ce5, + 0x79d4e490, 0xd7bc7501, 0xfe74c1f3, 0x501c5062, 0xdef63758, + 0x709ea6c9, 0x5956123b, 0xf73e83aa, 0x0ac77bdf, 0xa4afea4e, + 0x8d675ebc, 0x230fcf2d, 0x72831b0e, 0xdceb8a9f, 0xf5233e6d, + 0x5b4baffc, 0xa6b25789, 0x08dac618, 0x211272ea, 0x8f7ae37b, + 0x01908441, 0xaff815d0, 0x8630a122, 0x285830b3, 0xd5a1c8c6, + 0x7bc95957, 0x5201eda5, 0xfc697c34, 0x94a42590, 0x3accb401, + 0x130400f3, 0xbd6c9162, 0x40956917, 0xeefdf886, 0xc7354c74, + 0x695ddde5, 0xe7b7badf, 0x49df2b4e, 0x60179fbc, 0xce7f0e2d, + 0x3386f658, 0x9dee67c9, 0xb426d33b, 0x1a4e42aa, 0x65bc6073, + 0xcbd4f1e2, 0xe21c4510, 0x4c74d481, 0xb18d2cf4, 0x1fe5bd65, + 0x362d0997, 0x98459806, 0x16afff3c, 0xb8c76ead, 0x910fda5f, + 0x3f674bce, 0xc29eb3bb, 0x6cf6222a, 0x453e96d8, 0xeb560749, + 0x839b5eed, 0x2df3cf7c, 0x043b7b8e, 0xaa53ea1f, 0x57aa126a, + 0xf9c283fb, 0xd00a3709, 0x7e62a698, 0xf088c1a2, 0x5ee05033, + 0x7728e4c1, 0xd9407550, 0x24b98d25, 0x8ad11cb4, 0xa319a846, + 0x0d7139d7}, + {0x00000000, 0xb9fbdbe8, 0xa886b191, 0x117d6a79, 0x8a7c6563, + 0x3387be8b, 0x22fad4f2, 0x9b010f1a, 0xcf89cc87, 0x7672176f, + 0x670f7d16, 0xdef4a6fe, 0x45f5a9e4, 0xfc0e720c, 0xed731875, + 0x5488c39d, 0x44629f4f, 0xfd9944a7, 0xece42ede, 0x551ff536, + 0xce1efa2c, 0x77e521c4, 0x66984bbd, 0xdf639055, 0x8beb53c8, + 0x32108820, 0x236de259, 0x9a9639b1, 0x019736ab, 0xb86ced43, + 0xa911873a, 0x10ea5cd2, 0x88c53e9e, 0x313ee576, 0x20438f0f, + 0x99b854e7, 0x02b95bfd, 0xbb428015, 0xaa3fea6c, 0x13c43184, + 0x474cf219, 0xfeb729f1, 0xefca4388, 0x56319860, 0xcd30977a, + 0x74cb4c92, 0x65b626eb, 0xdc4dfd03, 0xcca7a1d1, 0x755c7a39, + 0x64211040, 0xdddacba8, 0x46dbc4b2, 0xff201f5a, 0xee5d7523, + 0x57a6aecb, 0x032e6d56, 0xbad5b6be, 0xaba8dcc7, 0x1253072f, + 0x89520835, 0x30a9d3dd, 0x21d4b9a4, 0x982f624c, 0xcafb7b7d, + 0x7300a095, 0x627dcaec, 0xdb861104, 0x40871e1e, 0xf97cc5f6, + 0xe801af8f, 0x51fa7467, 0x0572b7fa, 0xbc896c12, 0xadf4066b, + 0x140fdd83, 0x8f0ed299, 0x36f50971, 0x27886308, 0x9e73b8e0, + 0x8e99e432, 0x37623fda, 0x261f55a3, 0x9fe48e4b, 0x04e58151, + 0xbd1e5ab9, 0xac6330c0, 0x1598eb28, 0x411028b5, 0xf8ebf35d, + 0xe9969924, 0x506d42cc, 0xcb6c4dd6, 0x7297963e, 0x63eafc47, + 0xda1127af, 0x423e45e3, 0xfbc59e0b, 0xeab8f472, 0x53432f9a, + 0xc8422080, 0x71b9fb68, 0x60c49111, 0xd93f4af9, 0x8db78964, + 0x344c528c, 0x253138f5, 0x9ccae31d, 0x07cbec07, 0xbe3037ef, + 0xaf4d5d96, 0x16b6867e, 0x065cdaac, 0xbfa70144, 0xaeda6b3d, + 0x1721b0d5, 0x8c20bfcf, 0x35db6427, 0x24a60e5e, 0x9d5dd5b6, + 0xc9d5162b, 0x702ecdc3, 0x6153a7ba, 0xd8a87c52, 0x43a97348, + 0xfa52a8a0, 0xeb2fc2d9, 0x52d41931, 0x4e87f0bb, 0xf77c2b53, + 0xe601412a, 0x5ffa9ac2, 0xc4fb95d8, 0x7d004e30, 0x6c7d2449, + 0xd586ffa1, 0x810e3c3c, 0x38f5e7d4, 0x29888dad, 0x90735645, + 0x0b72595f, 0xb28982b7, 0xa3f4e8ce, 0x1a0f3326, 0x0ae56ff4, + 0xb31eb41c, 0xa263de65, 0x1b98058d, 0x80990a97, 0x3962d17f, + 0x281fbb06, 0x91e460ee, 0xc56ca373, 0x7c97789b, 0x6dea12e2, + 0xd411c90a, 0x4f10c610, 0xf6eb1df8, 0xe7967781, 0x5e6dac69, + 0xc642ce25, 0x7fb915cd, 0x6ec47fb4, 0xd73fa45c, 0x4c3eab46, + 0xf5c570ae, 0xe4b81ad7, 0x5d43c13f, 0x09cb02a2, 0xb030d94a, + 0xa14db333, 0x18b668db, 0x83b767c1, 0x3a4cbc29, 0x2b31d650, + 0x92ca0db8, 0x8220516a, 0x3bdb8a82, 0x2aa6e0fb, 0x935d3b13, + 0x085c3409, 0xb1a7efe1, 0xa0da8598, 0x19215e70, 0x4da99ded, + 0xf4524605, 0xe52f2c7c, 0x5cd4f794, 0xc7d5f88e, 0x7e2e2366, + 0x6f53491f, 0xd6a892f7, 0x847c8bc6, 0x3d87502e, 0x2cfa3a57, + 0x9501e1bf, 0x0e00eea5, 0xb7fb354d, 0xa6865f34, 0x1f7d84dc, + 0x4bf54741, 0xf20e9ca9, 0xe373f6d0, 0x5a882d38, 0xc1892222, + 0x7872f9ca, 0x690f93b3, 0xd0f4485b, 0xc01e1489, 0x79e5cf61, + 0x6898a518, 0xd1637ef0, 0x4a6271ea, 0xf399aa02, 0xe2e4c07b, + 0x5b1f1b93, 0x0f97d80e, 0xb66c03e6, 0xa711699f, 0x1eeab277, + 0x85ebbd6d, 0x3c106685, 0x2d6d0cfc, 0x9496d714, 0x0cb9b558, + 0xb5426eb0, 0xa43f04c9, 0x1dc4df21, 0x86c5d03b, 0x3f3e0bd3, + 0x2e4361aa, 0x97b8ba42, 0xc33079df, 0x7acba237, 0x6bb6c84e, + 0xd24d13a6, 0x494c1cbc, 0xf0b7c754, 0xe1caad2d, 0x583176c5, + 0x48db2a17, 0xf120f1ff, 0xe05d9b86, 0x59a6406e, 0xc2a74f74, + 0x7b5c949c, 0x6a21fee5, 0xd3da250d, 0x8752e690, 0x3ea93d78, + 0x2fd45701, 0x962f8ce9, 0x0d2e83f3, 0xb4d5581b, 0xa5a83262, + 0x1c53e98a}, + {0x00000000, 0x9d0fe176, 0xe16ec4ad, 0x7c6125db, 0x19ac8f1b, + 0x84a36e6d, 0xf8c24bb6, 0x65cdaac0, 0x33591e36, 0xae56ff40, + 0xd237da9b, 0x4f383bed, 0x2af5912d, 0xb7fa705b, 0xcb9b5580, + 0x5694b4f6, 0x66b23c6c, 0xfbbddd1a, 0x87dcf8c1, 0x1ad319b7, + 0x7f1eb377, 0xe2115201, 0x9e7077da, 0x037f96ac, 0x55eb225a, + 0xc8e4c32c, 0xb485e6f7, 0x298a0781, 0x4c47ad41, 0xd1484c37, + 0xad2969ec, 0x3026889a, 0xcd6478d8, 0x506b99ae, 0x2c0abc75, + 0xb1055d03, 0xd4c8f7c3, 0x49c716b5, 0x35a6336e, 0xa8a9d218, + 0xfe3d66ee, 0x63328798, 0x1f53a243, 0x825c4335, 0xe791e9f5, + 0x7a9e0883, 0x06ff2d58, 0x9bf0cc2e, 0xabd644b4, 0x36d9a5c2, + 0x4ab88019, 0xd7b7616f, 0xb27acbaf, 0x2f752ad9, 0x53140f02, + 0xce1bee74, 0x988f5a82, 0x0580bbf4, 0x79e19e2f, 0xe4ee7f59, + 0x8123d599, 0x1c2c34ef, 0x604d1134, 0xfd42f042, 0x41b9f7f1, + 0xdcb61687, 0xa0d7335c, 0x3dd8d22a, 0x581578ea, 0xc51a999c, + 0xb97bbc47, 0x24745d31, 0x72e0e9c7, 0xefef08b1, 0x938e2d6a, + 0x0e81cc1c, 0x6b4c66dc, 0xf64387aa, 0x8a22a271, 0x172d4307, + 0x270bcb9d, 0xba042aeb, 0xc6650f30, 0x5b6aee46, 0x3ea74486, + 0xa3a8a5f0, 0xdfc9802b, 0x42c6615d, 0x1452d5ab, 0x895d34dd, + 0xf53c1106, 0x6833f070, 0x0dfe5ab0, 0x90f1bbc6, 0xec909e1d, + 0x719f7f6b, 0x8cdd8f29, 0x11d26e5f, 0x6db34b84, 0xf0bcaaf2, + 0x95710032, 0x087ee144, 0x741fc49f, 0xe91025e9, 0xbf84911f, + 0x228b7069, 0x5eea55b2, 0xc3e5b4c4, 0xa6281e04, 0x3b27ff72, + 0x4746daa9, 0xda493bdf, 0xea6fb345, 0x77605233, 0x0b0177e8, + 0x960e969e, 0xf3c33c5e, 0x6eccdd28, 0x12adf8f3, 0x8fa21985, + 0xd936ad73, 0x44394c05, 0x385869de, 0xa55788a8, 0xc09a2268, + 0x5d95c31e, 0x21f4e6c5, 0xbcfb07b3, 0x8373efe2, 0x1e7c0e94, + 0x621d2b4f, 0xff12ca39, 0x9adf60f9, 0x07d0818f, 0x7bb1a454, + 0xe6be4522, 0xb02af1d4, 0x2d2510a2, 0x51443579, 0xcc4bd40f, + 0xa9867ecf, 0x34899fb9, 0x48e8ba62, 0xd5e75b14, 0xe5c1d38e, + 0x78ce32f8, 0x04af1723, 0x99a0f655, 0xfc6d5c95, 0x6162bde3, + 0x1d039838, 0x800c794e, 0xd698cdb8, 0x4b972cce, 0x37f60915, + 0xaaf9e863, 0xcf3442a3, 0x523ba3d5, 0x2e5a860e, 0xb3556778, + 0x4e17973a, 0xd318764c, 0xaf795397, 0x3276b2e1, 0x57bb1821, + 0xcab4f957, 0xb6d5dc8c, 0x2bda3dfa, 0x7d4e890c, 0xe041687a, + 0x9c204da1, 0x012facd7, 0x64e20617, 0xf9ede761, 0x858cc2ba, + 0x188323cc, 0x28a5ab56, 0xb5aa4a20, 0xc9cb6ffb, 0x54c48e8d, + 0x3109244d, 0xac06c53b, 0xd067e0e0, 0x4d680196, 0x1bfcb560, + 0x86f35416, 0xfa9271cd, 0x679d90bb, 0x02503a7b, 0x9f5fdb0d, + 0xe33efed6, 0x7e311fa0, 0xc2ca1813, 0x5fc5f965, 0x23a4dcbe, + 0xbeab3dc8, 0xdb669708, 0x4669767e, 0x3a0853a5, 0xa707b2d3, + 0xf1930625, 0x6c9ce753, 0x10fdc288, 0x8df223fe, 0xe83f893e, + 0x75306848, 0x09514d93, 0x945eace5, 0xa478247f, 0x3977c509, + 0x4516e0d2, 0xd81901a4, 0xbdd4ab64, 0x20db4a12, 0x5cba6fc9, + 0xc1b58ebf, 0x97213a49, 0x0a2edb3f, 0x764ffee4, 0xeb401f92, + 0x8e8db552, 0x13825424, 0x6fe371ff, 0xf2ec9089, 0x0fae60cb, + 0x92a181bd, 0xeec0a466, 0x73cf4510, 0x1602efd0, 0x8b0d0ea6, + 0xf76c2b7d, 0x6a63ca0b, 0x3cf77efd, 0xa1f89f8b, 0xdd99ba50, + 0x40965b26, 0x255bf1e6, 0xb8541090, 0xc435354b, 0x593ad43d, + 0x691c5ca7, 0xf413bdd1, 0x8872980a, 0x157d797c, 0x70b0d3bc, + 0xedbf32ca, 0x91de1711, 0x0cd1f667, 0x5a454291, 0xc74aa3e7, + 0xbb2b863c, 0x2624674a, 0x43e9cd8a, 0xdee62cfc, 0xa2870927, + 0x3f88e851}, + {0x00000000, 0xdd96d985, 0x605cb54b, 0xbdca6cce, 0xc0b96a96, + 0x1d2fb313, 0xa0e5dfdd, 0x7d730658, 0x5a03d36d, 0x87950ae8, + 0x3a5f6626, 0xe7c9bfa3, 0x9abab9fb, 0x472c607e, 0xfae60cb0, + 0x2770d535, 0xb407a6da, 0x69917f5f, 0xd45b1391, 0x09cdca14, + 0x74becc4c, 0xa92815c9, 0x14e27907, 0xc974a082, 0xee0475b7, + 0x3392ac32, 0x8e58c0fc, 0x53ce1979, 0x2ebd1f21, 0xf32bc6a4, + 0x4ee1aa6a, 0x937773ef, 0xb37e4bf5, 0x6ee89270, 0xd322febe, + 0x0eb4273b, 0x73c72163, 0xae51f8e6, 0x139b9428, 0xce0d4dad, + 0xe97d9898, 0x34eb411d, 0x89212dd3, 0x54b7f456, 0x29c4f20e, + 0xf4522b8b, 0x49984745, 0x940e9ec0, 0x0779ed2f, 0xdaef34aa, + 0x67255864, 0xbab381e1, 0xc7c087b9, 0x1a565e3c, 0xa79c32f2, + 0x7a0aeb77, 0x5d7a3e42, 0x80ece7c7, 0x3d268b09, 0xe0b0528c, + 0x9dc354d4, 0x40558d51, 0xfd9fe19f, 0x2009381a, 0xbd8d91ab, + 0x601b482e, 0xddd124e0, 0x0047fd65, 0x7d34fb3d, 0xa0a222b8, + 0x1d684e76, 0xc0fe97f3, 0xe78e42c6, 0x3a189b43, 0x87d2f78d, + 0x5a442e08, 0x27372850, 0xfaa1f1d5, 0x476b9d1b, 0x9afd449e, + 0x098a3771, 0xd41ceef4, 0x69d6823a, 0xb4405bbf, 0xc9335de7, + 0x14a58462, 0xa96fe8ac, 0x74f93129, 0x5389e41c, 0x8e1f3d99, + 0x33d55157, 0xee4388d2, 0x93308e8a, 0x4ea6570f, 0xf36c3bc1, + 0x2efae244, 0x0ef3da5e, 0xd36503db, 0x6eaf6f15, 0xb339b690, + 0xce4ab0c8, 0x13dc694d, 0xae160583, 0x7380dc06, 0x54f00933, + 0x8966d0b6, 0x34acbc78, 0xe93a65fd, 0x944963a5, 0x49dfba20, + 0xf415d6ee, 0x29830f6b, 0xbaf47c84, 0x6762a501, 0xdaa8c9cf, + 0x073e104a, 0x7a4d1612, 0xa7dbcf97, 0x1a11a359, 0xc7877adc, + 0xe0f7afe9, 0x3d61766c, 0x80ab1aa2, 0x5d3dc327, 0x204ec57f, + 0xfdd81cfa, 0x40127034, 0x9d84a9b1, 0xa06a2517, 0x7dfcfc92, + 0xc036905c, 0x1da049d9, 0x60d34f81, 0xbd459604, 0x008ffaca, + 0xdd19234f, 0xfa69f67a, 0x27ff2fff, 0x9a354331, 0x47a39ab4, + 0x3ad09cec, 0xe7464569, 0x5a8c29a7, 0x871af022, 0x146d83cd, + 0xc9fb5a48, 0x74313686, 0xa9a7ef03, 0xd4d4e95b, 0x094230de, + 0xb4885c10, 0x691e8595, 0x4e6e50a0, 0x93f88925, 0x2e32e5eb, + 0xf3a43c6e, 0x8ed73a36, 0x5341e3b3, 0xee8b8f7d, 0x331d56f8, + 0x13146ee2, 0xce82b767, 0x7348dba9, 0xaede022c, 0xd3ad0474, + 0x0e3bddf1, 0xb3f1b13f, 0x6e6768ba, 0x4917bd8f, 0x9481640a, + 0x294b08c4, 0xf4ddd141, 0x89aed719, 0x54380e9c, 0xe9f26252, + 0x3464bbd7, 0xa713c838, 0x7a8511bd, 0xc74f7d73, 0x1ad9a4f6, + 0x67aaa2ae, 0xba3c7b2b, 0x07f617e5, 0xda60ce60, 0xfd101b55, + 0x2086c2d0, 0x9d4cae1e, 0x40da779b, 0x3da971c3, 0xe03fa846, + 0x5df5c488, 0x80631d0d, 0x1de7b4bc, 0xc0716d39, 0x7dbb01f7, + 0xa02dd872, 0xdd5ede2a, 0x00c807af, 0xbd026b61, 0x6094b2e4, + 0x47e467d1, 0x9a72be54, 0x27b8d29a, 0xfa2e0b1f, 0x875d0d47, + 0x5acbd4c2, 0xe701b80c, 0x3a976189, 0xa9e01266, 0x7476cbe3, + 0xc9bca72d, 0x142a7ea8, 0x695978f0, 0xb4cfa175, 0x0905cdbb, + 0xd493143e, 0xf3e3c10b, 0x2e75188e, 0x93bf7440, 0x4e29adc5, + 0x335aab9d, 0xeecc7218, 0x53061ed6, 0x8e90c753, 0xae99ff49, + 0x730f26cc, 0xcec54a02, 0x13539387, 0x6e2095df, 0xb3b64c5a, + 0x0e7c2094, 0xd3eaf911, 0xf49a2c24, 0x290cf5a1, 0x94c6996f, + 0x495040ea, 0x342346b2, 0xe9b59f37, 0x547ff3f9, 0x89e92a7c, + 0x1a9e5993, 0xc7088016, 0x7ac2ecd8, 0xa754355d, 0xda273305, + 0x07b1ea80, 0xba7b864e, 0x67ed5fcb, 0x409d8afe, 0x9d0b537b, + 0x20c13fb5, 0xfd57e630, 0x8024e068, 0x5db239ed, 0xe0785523, + 0x3dee8ca6}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x00000000, 0x85d996dd, 0x4bb55c60, 0xce6ccabd, 0x966ab9c0, + 0x13b32f1d, 0xdddfe5a0, 0x5806737d, 0x6dd3035a, 0xe80a9587, + 0x26665f3a, 0xa3bfc9e7, 0xfbb9ba9a, 0x7e602c47, 0xb00ce6fa, + 0x35d57027, 0xdaa607b4, 0x5f7f9169, 0x91135bd4, 0x14cacd09, + 0x4cccbe74, 0xc91528a9, 0x0779e214, 0x82a074c9, 0xb77504ee, + 0x32ac9233, 0xfcc0588e, 0x7919ce53, 0x211fbd2e, 0xa4c62bf3, + 0x6aaae14e, 0xef737793, 0xf54b7eb3, 0x7092e86e, 0xbefe22d3, + 0x3b27b40e, 0x6321c773, 0xe6f851ae, 0x28949b13, 0xad4d0dce, + 0x98987de9, 0x1d41eb34, 0xd32d2189, 0x56f4b754, 0x0ef2c429, + 0x8b2b52f4, 0x45479849, 0xc09e0e94, 0x2fed7907, 0xaa34efda, + 0x64582567, 0xe181b3ba, 0xb987c0c7, 0x3c5e561a, 0xf2329ca7, + 0x77eb0a7a, 0x423e7a5d, 0xc7e7ec80, 0x098b263d, 0x8c52b0e0, + 0xd454c39d, 0x518d5540, 0x9fe19ffd, 0x1a380920, 0xab918dbd, + 0x2e481b60, 0xe024d1dd, 0x65fd4700, 0x3dfb347d, 0xb822a2a0, + 0x764e681d, 0xf397fec0, 0xc6428ee7, 0x439b183a, 0x8df7d287, + 0x082e445a, 0x50283727, 0xd5f1a1fa, 0x1b9d6b47, 0x9e44fd9a, + 0x71378a09, 0xf4ee1cd4, 0x3a82d669, 0xbf5b40b4, 0xe75d33c9, + 0x6284a514, 0xace86fa9, 0x2931f974, 0x1ce48953, 0x993d1f8e, + 0x5751d533, 0xd28843ee, 0x8a8e3093, 0x0f57a64e, 0xc13b6cf3, + 0x44e2fa2e, 0x5edaf30e, 0xdb0365d3, 0x156faf6e, 0x90b639b3, + 0xc8b04ace, 0x4d69dc13, 0x830516ae, 0x06dc8073, 0x3309f054, + 0xb6d06689, 0x78bcac34, 0xfd653ae9, 0xa5634994, 0x20badf49, + 0xeed615f4, 0x6b0f8329, 0x847cf4ba, 0x01a56267, 0xcfc9a8da, + 0x4a103e07, 0x12164d7a, 0x97cfdba7, 0x59a3111a, 0xdc7a87c7, + 0xe9aff7e0, 0x6c76613d, 0xa21aab80, 0x27c33d5d, 0x7fc54e20, + 0xfa1cd8fd, 0x34701240, 0xb1a9849d, 0x17256aa0, 0x92fcfc7d, + 0x5c9036c0, 0xd949a01d, 0x814fd360, 0x049645bd, 0xcafa8f00, + 0x4f2319dd, 0x7af669fa, 0xff2fff27, 0x3143359a, 0xb49aa347, + 0xec9cd03a, 0x694546e7, 0xa7298c5a, 0x22f01a87, 0xcd836d14, + 0x485afbc9, 0x86363174, 0x03efa7a9, 0x5be9d4d4, 0xde304209, + 0x105c88b4, 0x95851e69, 0xa0506e4e, 0x2589f893, 0xebe5322e, + 0x6e3ca4f3, 0x363ad78e, 0xb3e34153, 0x7d8f8bee, 0xf8561d33, + 0xe26e1413, 0x67b782ce, 0xa9db4873, 0x2c02deae, 0x7404add3, + 0xf1dd3b0e, 0x3fb1f1b3, 0xba68676e, 0x8fbd1749, 0x0a648194, + 0xc4084b29, 0x41d1ddf4, 0x19d7ae89, 0x9c0e3854, 0x5262f2e9, + 0xd7bb6434, 0x38c813a7, 0xbd11857a, 0x737d4fc7, 0xf6a4d91a, + 0xaea2aa67, 0x2b7b3cba, 0xe517f607, 0x60ce60da, 0x551b10fd, + 0xd0c28620, 0x1eae4c9d, 0x9b77da40, 0xc371a93d, 0x46a83fe0, + 0x88c4f55d, 0x0d1d6380, 0xbcb4e71d, 0x396d71c0, 0xf701bb7d, + 0x72d82da0, 0x2ade5edd, 0xaf07c800, 0x616b02bd, 0xe4b29460, + 0xd167e447, 0x54be729a, 0x9ad2b827, 0x1f0b2efa, 0x470d5d87, + 0xc2d4cb5a, 0x0cb801e7, 0x8961973a, 0x6612e0a9, 0xe3cb7674, + 0x2da7bcc9, 0xa87e2a14, 0xf0785969, 0x75a1cfb4, 0xbbcd0509, + 0x3e1493d4, 0x0bc1e3f3, 0x8e18752e, 0x4074bf93, 0xc5ad294e, + 0x9dab5a33, 0x1872ccee, 0xd61e0653, 0x53c7908e, 0x49ff99ae, + 0xcc260f73, 0x024ac5ce, 0x87935313, 0xdf95206e, 0x5a4cb6b3, + 0x94207c0e, 0x11f9ead3, 0x242c9af4, 0xa1f50c29, 0x6f99c694, + 0xea405049, 0xb2462334, 0x379fb5e9, 0xf9f37f54, 0x7c2ae989, + 0x93599e1a, 0x168008c7, 0xd8ecc27a, 0x5d3554a7, 0x053327da, + 0x80eab107, 0x4e867bba, 0xcb5fed67, 0xfe8a9d40, 0x7b530b9d, + 0xb53fc120, 0x30e657fd, 0x68e02480, 0xed39b25d, 0x235578e0, + 0xa68cee3d}, + {0x00000000, 0x76e10f9d, 0xadc46ee1, 0xdb25617c, 0x1b8fac19, + 0x6d6ea384, 0xb64bc2f8, 0xc0aacd65, 0x361e5933, 0x40ff56ae, + 0x9bda37d2, 0xed3b384f, 0x2d91f52a, 0x5b70fab7, 0x80559bcb, + 0xf6b49456, 0x6c3cb266, 0x1addbdfb, 0xc1f8dc87, 0xb719d31a, + 0x77b31e7f, 0x015211e2, 0xda77709e, 0xac967f03, 0x5a22eb55, + 0x2cc3e4c8, 0xf7e685b4, 0x81078a29, 0x41ad474c, 0x374c48d1, + 0xec6929ad, 0x9a882630, 0xd87864cd, 0xae996b50, 0x75bc0a2c, + 0x035d05b1, 0xc3f7c8d4, 0xb516c749, 0x6e33a635, 0x18d2a9a8, + 0xee663dfe, 0x98873263, 0x43a2531f, 0x35435c82, 0xf5e991e7, + 0x83089e7a, 0x582dff06, 0x2eccf09b, 0xb444d6ab, 0xc2a5d936, + 0x1980b84a, 0x6f61b7d7, 0xafcb7ab2, 0xd92a752f, 0x020f1453, + 0x74ee1bce, 0x825a8f98, 0xf4bb8005, 0x2f9ee179, 0x597feee4, + 0x99d52381, 0xef342c1c, 0x34114d60, 0x42f042fd, 0xf1f7b941, + 0x8716b6dc, 0x5c33d7a0, 0x2ad2d83d, 0xea781558, 0x9c991ac5, + 0x47bc7bb9, 0x315d7424, 0xc7e9e072, 0xb108efef, 0x6a2d8e93, + 0x1ccc810e, 0xdc664c6b, 0xaa8743f6, 0x71a2228a, 0x07432d17, + 0x9dcb0b27, 0xeb2a04ba, 0x300f65c6, 0x46ee6a5b, 0x8644a73e, + 0xf0a5a8a3, 0x2b80c9df, 0x5d61c642, 0xabd55214, 0xdd345d89, + 0x06113cf5, 0x70f03368, 0xb05afe0d, 0xc6bbf190, 0x1d9e90ec, + 0x6b7f9f71, 0x298fdd8c, 0x5f6ed211, 0x844bb36d, 0xf2aabcf0, + 0x32007195, 0x44e17e08, 0x9fc41f74, 0xe92510e9, 0x1f9184bf, + 0x69708b22, 0xb255ea5e, 0xc4b4e5c3, 0x041e28a6, 0x72ff273b, + 0xa9da4647, 0xdf3b49da, 0x45b36fea, 0x33526077, 0xe877010b, + 0x9e960e96, 0x5e3cc3f3, 0x28ddcc6e, 0xf3f8ad12, 0x8519a28f, + 0x73ad36d9, 0x054c3944, 0xde695838, 0xa88857a5, 0x68229ac0, + 0x1ec3955d, 0xc5e6f421, 0xb307fbbc, 0xe2ef7383, 0x940e7c1e, + 0x4f2b1d62, 0x39ca12ff, 0xf960df9a, 0x8f81d007, 0x54a4b17b, + 0x2245bee6, 0xd4f12ab0, 0xa210252d, 0x79354451, 0x0fd44bcc, + 0xcf7e86a9, 0xb99f8934, 0x62bae848, 0x145be7d5, 0x8ed3c1e5, + 0xf832ce78, 0x2317af04, 0x55f6a099, 0x955c6dfc, 0xe3bd6261, + 0x3898031d, 0x4e790c80, 0xb8cd98d6, 0xce2c974b, 0x1509f637, + 0x63e8f9aa, 0xa34234cf, 0xd5a33b52, 0x0e865a2e, 0x786755b3, + 0x3a97174e, 0x4c7618d3, 0x975379af, 0xe1b27632, 0x2118bb57, + 0x57f9b4ca, 0x8cdcd5b6, 0xfa3dda2b, 0x0c894e7d, 0x7a6841e0, + 0xa14d209c, 0xd7ac2f01, 0x1706e264, 0x61e7edf9, 0xbac28c85, + 0xcc238318, 0x56aba528, 0x204aaab5, 0xfb6fcbc9, 0x8d8ec454, + 0x4d240931, 0x3bc506ac, 0xe0e067d0, 0x9601684d, 0x60b5fc1b, + 0x1654f386, 0xcd7192fa, 0xbb909d67, 0x7b3a5002, 0x0ddb5f9f, + 0xd6fe3ee3, 0xa01f317e, 0x1318cac2, 0x65f9c55f, 0xbedca423, + 0xc83dabbe, 0x089766db, 0x7e766946, 0xa553083a, 0xd3b207a7, + 0x250693f1, 0x53e79c6c, 0x88c2fd10, 0xfe23f28d, 0x3e893fe8, + 0x48683075, 0x934d5109, 0xe5ac5e94, 0x7f2478a4, 0x09c57739, + 0xd2e01645, 0xa40119d8, 0x64abd4bd, 0x124adb20, 0xc96fba5c, + 0xbf8eb5c1, 0x493a2197, 0x3fdb2e0a, 0xe4fe4f76, 0x921f40eb, + 0x52b58d8e, 0x24548213, 0xff71e36f, 0x8990ecf2, 0xcb60ae0f, + 0xbd81a192, 0x66a4c0ee, 0x1045cf73, 0xd0ef0216, 0xa60e0d8b, + 0x7d2b6cf7, 0x0bca636a, 0xfd7ef73c, 0x8b9ff8a1, 0x50ba99dd, + 0x265b9640, 0xe6f15b25, 0x901054b8, 0x4b3535c4, 0x3dd43a59, + 0xa75c1c69, 0xd1bd13f4, 0x0a987288, 0x7c797d15, 0xbcd3b070, + 0xca32bfed, 0x1117de91, 0x67f6d10c, 0x9142455a, 0xe7a34ac7, + 0x3c862bbb, 0x4a672426, 0x8acde943, 0xfc2ce6de, 0x270987a2, + 0x51e8883f}, + {0x00000000, 0xe8dbfbb9, 0x91b186a8, 0x796a7d11, 0x63657c8a, + 0x8bbe8733, 0xf2d4fa22, 0x1a0f019b, 0x87cc89cf, 0x6f177276, + 0x167d0f67, 0xfea6f4de, 0xe4a9f545, 0x0c720efc, 0x751873ed, + 0x9dc38854, 0x4f9f6244, 0xa74499fd, 0xde2ee4ec, 0x36f51f55, + 0x2cfa1ece, 0xc421e577, 0xbd4b9866, 0x559063df, 0xc853eb8b, + 0x20881032, 0x59e26d23, 0xb139969a, 0xab369701, 0x43ed6cb8, + 0x3a8711a9, 0xd25cea10, 0x9e3ec588, 0x76e53e31, 0x0f8f4320, + 0xe754b899, 0xfd5bb902, 0x158042bb, 0x6cea3faa, 0x8431c413, + 0x19f24c47, 0xf129b7fe, 0x8843caef, 0x60983156, 0x7a9730cd, + 0x924ccb74, 0xeb26b665, 0x03fd4ddc, 0xd1a1a7cc, 0x397a5c75, + 0x40102164, 0xa8cbdadd, 0xb2c4db46, 0x5a1f20ff, 0x23755dee, + 0xcbaea657, 0x566d2e03, 0xbeb6d5ba, 0xc7dca8ab, 0x2f075312, + 0x35085289, 0xddd3a930, 0xa4b9d421, 0x4c622f98, 0x7d7bfbca, + 0x95a00073, 0xecca7d62, 0x041186db, 0x1e1e8740, 0xf6c57cf9, + 0x8faf01e8, 0x6774fa51, 0xfab77205, 0x126c89bc, 0x6b06f4ad, + 0x83dd0f14, 0x99d20e8f, 0x7109f536, 0x08638827, 0xe0b8739e, + 0x32e4998e, 0xda3f6237, 0xa3551f26, 0x4b8ee49f, 0x5181e504, + 0xb95a1ebd, 0xc03063ac, 0x28eb9815, 0xb5281041, 0x5df3ebf8, + 0x249996e9, 0xcc426d50, 0xd64d6ccb, 0x3e969772, 0x47fcea63, + 0xaf2711da, 0xe3453e42, 0x0b9ec5fb, 0x72f4b8ea, 0x9a2f4353, + 0x802042c8, 0x68fbb971, 0x1191c460, 0xf94a3fd9, 0x6489b78d, + 0x8c524c34, 0xf5383125, 0x1de3ca9c, 0x07eccb07, 0xef3730be, + 0x965d4daf, 0x7e86b616, 0xacda5c06, 0x4401a7bf, 0x3d6bdaae, + 0xd5b02117, 0xcfbf208c, 0x2764db35, 0x5e0ea624, 0xb6d55d9d, + 0x2b16d5c9, 0xc3cd2e70, 0xbaa75361, 0x527ca8d8, 0x4873a943, + 0xa0a852fa, 0xd9c22feb, 0x3119d452, 0xbbf0874e, 0x532b7cf7, + 0x2a4101e6, 0xc29afa5f, 0xd895fbc4, 0x304e007d, 0x49247d6c, + 0xa1ff86d5, 0x3c3c0e81, 0xd4e7f538, 0xad8d8829, 0x45567390, + 0x5f59720b, 0xb78289b2, 0xcee8f4a3, 0x26330f1a, 0xf46fe50a, + 0x1cb41eb3, 0x65de63a2, 0x8d05981b, 0x970a9980, 0x7fd16239, + 0x06bb1f28, 0xee60e491, 0x73a36cc5, 0x9b78977c, 0xe212ea6d, + 0x0ac911d4, 0x10c6104f, 0xf81debf6, 0x817796e7, 0x69ac6d5e, + 0x25ce42c6, 0xcd15b97f, 0xb47fc46e, 0x5ca43fd7, 0x46ab3e4c, + 0xae70c5f5, 0xd71ab8e4, 0x3fc1435d, 0xa202cb09, 0x4ad930b0, + 0x33b34da1, 0xdb68b618, 0xc167b783, 0x29bc4c3a, 0x50d6312b, + 0xb80dca92, 0x6a512082, 0x828adb3b, 0xfbe0a62a, 0x133b5d93, + 0x09345c08, 0xe1efa7b1, 0x9885daa0, 0x705e2119, 0xed9da94d, + 0x054652f4, 0x7c2c2fe5, 0x94f7d45c, 0x8ef8d5c7, 0x66232e7e, + 0x1f49536f, 0xf792a8d6, 0xc68b7c84, 0x2e50873d, 0x573afa2c, + 0xbfe10195, 0xa5ee000e, 0x4d35fbb7, 0x345f86a6, 0xdc847d1f, + 0x4147f54b, 0xa99c0ef2, 0xd0f673e3, 0x382d885a, 0x222289c1, + 0xcaf97278, 0xb3930f69, 0x5b48f4d0, 0x89141ec0, 0x61cfe579, + 0x18a59868, 0xf07e63d1, 0xea71624a, 0x02aa99f3, 0x7bc0e4e2, + 0x931b1f5b, 0x0ed8970f, 0xe6036cb6, 0x9f6911a7, 0x77b2ea1e, + 0x6dbdeb85, 0x8566103c, 0xfc0c6d2d, 0x14d79694, 0x58b5b90c, + 0xb06e42b5, 0xc9043fa4, 0x21dfc41d, 0x3bd0c586, 0xd30b3e3f, + 0xaa61432e, 0x42bab897, 0xdf7930c3, 0x37a2cb7a, 0x4ec8b66b, + 0xa6134dd2, 0xbc1c4c49, 0x54c7b7f0, 0x2dadcae1, 0xc5763158, + 0x172adb48, 0xfff120f1, 0x869b5de0, 0x6e40a659, 0x744fa7c2, + 0x9c945c7b, 0xe5fe216a, 0x0d25dad3, 0x90e65287, 0x783da93e, + 0x0157d42f, 0xe98c2f96, 0xf3832e0d, 0x1b58d5b4, 0x6232a8a5, + 0x8ae9531c}, + {0x00000000, 0x919168ae, 0x6325a087, 0xf2b4c829, 0x874c31d4, + 0x16dd597a, 0xe4699153, 0x75f8f9fd, 0x4f9f1373, 0xde0e7bdd, + 0x2cbab3f4, 0xbd2bdb5a, 0xc8d322a7, 0x59424a09, 0xabf68220, + 0x3a67ea8e, 0x9e3e27e6, 0x0faf4f48, 0xfd1b8761, 0x6c8aefcf, + 0x19721632, 0x88e37e9c, 0x7a57b6b5, 0xebc6de1b, 0xd1a13495, + 0x40305c3b, 0xb2849412, 0x2315fcbc, 0x56ed0541, 0xc77c6def, + 0x35c8a5c6, 0xa459cd68, 0x7d7b3f17, 0xecea57b9, 0x1e5e9f90, + 0x8fcff73e, 0xfa370ec3, 0x6ba6666d, 0x9912ae44, 0x0883c6ea, + 0x32e42c64, 0xa37544ca, 0x51c18ce3, 0xc050e44d, 0xb5a81db0, + 0x2439751e, 0xd68dbd37, 0x471cd599, 0xe34518f1, 0x72d4705f, + 0x8060b876, 0x11f1d0d8, 0x64092925, 0xf598418b, 0x072c89a2, + 0x96bde10c, 0xacda0b82, 0x3d4b632c, 0xcfffab05, 0x5e6ec3ab, + 0x2b963a56, 0xba0752f8, 0x48b39ad1, 0xd922f27f, 0xfaf67e2e, + 0x6b671680, 0x99d3dea9, 0x0842b607, 0x7dba4ffa, 0xec2b2754, + 0x1e9fef7d, 0x8f0e87d3, 0xb5696d5d, 0x24f805f3, 0xd64ccdda, + 0x47dda574, 0x32255c89, 0xa3b43427, 0x5100fc0e, 0xc09194a0, + 0x64c859c8, 0xf5593166, 0x07edf94f, 0x967c91e1, 0xe384681c, + 0x721500b2, 0x80a1c89b, 0x1130a035, 0x2b574abb, 0xbac62215, + 0x4872ea3c, 0xd9e38292, 0xac1b7b6f, 0x3d8a13c1, 0xcf3edbe8, + 0x5eafb346, 0x878d4139, 0x161c2997, 0xe4a8e1be, 0x75398910, + 0x00c170ed, 0x91501843, 0x63e4d06a, 0xf275b8c4, 0xc812524a, + 0x59833ae4, 0xab37f2cd, 0x3aa69a63, 0x4f5e639e, 0xdecf0b30, + 0x2c7bc319, 0xbdeaabb7, 0x19b366df, 0x88220e71, 0x7a96c658, + 0xeb07aef6, 0x9eff570b, 0x0f6e3fa5, 0xfddaf78c, 0x6c4b9f22, + 0x562c75ac, 0xc7bd1d02, 0x3509d52b, 0xa498bd85, 0xd1604478, + 0x40f12cd6, 0xb245e4ff, 0x23d48c51, 0xf4edfd5c, 0x657c95f2, + 0x97c85ddb, 0x06593575, 0x73a1cc88, 0xe230a426, 0x10846c0f, + 0x811504a1, 0xbb72ee2f, 0x2ae38681, 0xd8574ea8, 0x49c62606, + 0x3c3edffb, 0xadafb755, 0x5f1b7f7c, 0xce8a17d2, 0x6ad3daba, + 0xfb42b214, 0x09f67a3d, 0x98671293, 0xed9feb6e, 0x7c0e83c0, + 0x8eba4be9, 0x1f2b2347, 0x254cc9c9, 0xb4dda167, 0x4669694e, + 0xd7f801e0, 0xa200f81d, 0x339190b3, 0xc125589a, 0x50b43034, + 0x8996c24b, 0x1807aae5, 0xeab362cc, 0x7b220a62, 0x0edaf39f, + 0x9f4b9b31, 0x6dff5318, 0xfc6e3bb6, 0xc609d138, 0x5798b996, + 0xa52c71bf, 0x34bd1911, 0x4145e0ec, 0xd0d48842, 0x2260406b, + 0xb3f128c5, 0x17a8e5ad, 0x86398d03, 0x748d452a, 0xe51c2d84, + 0x90e4d479, 0x0175bcd7, 0xf3c174fe, 0x62501c50, 0x5837f6de, + 0xc9a69e70, 0x3b125659, 0xaa833ef7, 0xdf7bc70a, 0x4eeaafa4, + 0xbc5e678d, 0x2dcf0f23, 0x0e1b8372, 0x9f8aebdc, 0x6d3e23f5, + 0xfcaf4b5b, 0x8957b2a6, 0x18c6da08, 0xea721221, 0x7be37a8f, + 0x41849001, 0xd015f8af, 0x22a13086, 0xb3305828, 0xc6c8a1d5, + 0x5759c97b, 0xa5ed0152, 0x347c69fc, 0x9025a494, 0x01b4cc3a, + 0xf3000413, 0x62916cbd, 0x17699540, 0x86f8fdee, 0x744c35c7, + 0xe5dd5d69, 0xdfbab7e7, 0x4e2bdf49, 0xbc9f1760, 0x2d0e7fce, + 0x58f68633, 0xc967ee9d, 0x3bd326b4, 0xaa424e1a, 0x7360bc65, + 0xe2f1d4cb, 0x10451ce2, 0x81d4744c, 0xf42c8db1, 0x65bde51f, + 0x97092d36, 0x06984598, 0x3cffaf16, 0xad6ec7b8, 0x5fda0f91, + 0xce4b673f, 0xbbb39ec2, 0x2a22f66c, 0xd8963e45, 0x490756eb, + 0xed5e9b83, 0x7ccff32d, 0x8e7b3b04, 0x1fea53aa, 0x6a12aa57, + 0xfb83c2f9, 0x09370ad0, 0x98a6627e, 0xa2c188f0, 0x3350e05e, + 0xc1e42877, 0x507540d9, 0x258db924, 0xb41cd18a, 0x46a819a3, + 0xd739710d}}; + +#endif + +#endif + +#if N == 5 + +#if W == 8 + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0xaf449247, 0x85f822cf, 0x2abcb088, 0xd08143df, + 0x7fc5d198, 0x55796110, 0xfa3df357, 0x7a7381ff, 0xd53713b8, + 0xff8ba330, 0x50cf3177, 0xaaf2c220, 0x05b65067, 0x2f0ae0ef, + 0x804e72a8, 0xf4e703fe, 0x5ba391b9, 0x711f2131, 0xde5bb376, + 0x24664021, 0x8b22d266, 0xa19e62ee, 0x0edaf0a9, 0x8e948201, + 0x21d01046, 0x0b6ca0ce, 0xa4283289, 0x5e15c1de, 0xf1515399, + 0xdbede311, 0x74a97156, 0x32bf01bd, 0x9dfb93fa, 0xb7472372, + 0x1803b135, 0xe23e4262, 0x4d7ad025, 0x67c660ad, 0xc882f2ea, + 0x48cc8042, 0xe7881205, 0xcd34a28d, 0x627030ca, 0x984dc39d, + 0x370951da, 0x1db5e152, 0xb2f17315, 0xc6580243, 0x691c9004, + 0x43a0208c, 0xece4b2cb, 0x16d9419c, 0xb99dd3db, 0x93216353, + 0x3c65f114, 0xbc2b83bc, 0x136f11fb, 0x39d3a173, 0x96973334, + 0x6caac063, 0xc3ee5224, 0xe952e2ac, 0x461670eb, 0x657e037a, + 0xca3a913d, 0xe08621b5, 0x4fc2b3f2, 0xb5ff40a5, 0x1abbd2e2, + 0x3007626a, 0x9f43f02d, 0x1f0d8285, 0xb04910c2, 0x9af5a04a, + 0x35b1320d, 0xcf8cc15a, 0x60c8531d, 0x4a74e395, 0xe53071d2, + 0x91990084, 0x3edd92c3, 0x1461224b, 0xbb25b00c, 0x4118435b, + 0xee5cd11c, 0xc4e06194, 0x6ba4f3d3, 0xebea817b, 0x44ae133c, + 0x6e12a3b4, 0xc15631f3, 0x3b6bc2a4, 0x942f50e3, 0xbe93e06b, + 0x11d7722c, 0x57c102c7, 0xf8859080, 0xd2392008, 0x7d7db24f, + 0x87404118, 0x2804d35f, 0x02b863d7, 0xadfcf190, 0x2db28338, + 0x82f6117f, 0xa84aa1f7, 0x070e33b0, 0xfd33c0e7, 0x527752a0, + 0x78cbe228, 0xd78f706f, 0xa3260139, 0x0c62937e, 0x26de23f6, + 0x899ab1b1, 0x73a742e6, 0xdce3d0a1, 0xf65f6029, 0x591bf26e, + 0xd95580c6, 0x76111281, 0x5cada209, 0xf3e9304e, 0x09d4c319, + 0xa690515e, 0x8c2ce1d6, 0x23687391, 0xcafc06f4, 0x65b894b3, + 0x4f04243b, 0xe040b67c, 0x1a7d452b, 0xb539d76c, 0x9f8567e4, + 0x30c1f5a3, 0xb08f870b, 0x1fcb154c, 0x3577a5c4, 0x9a333783, + 0x600ec4d4, 0xcf4a5693, 0xe5f6e61b, 0x4ab2745c, 0x3e1b050a, + 0x915f974d, 0xbbe327c5, 0x14a7b582, 0xee9a46d5, 0x41ded492, + 0x6b62641a, 0xc426f65d, 0x446884f5, 0xeb2c16b2, 0xc190a63a, + 0x6ed4347d, 0x94e9c72a, 0x3bad556d, 0x1111e5e5, 0xbe5577a2, + 0xf8430749, 0x5707950e, 0x7dbb2586, 0xd2ffb7c1, 0x28c24496, + 0x8786d6d1, 0xad3a6659, 0x027ef41e, 0x823086b6, 0x2d7414f1, + 0x07c8a479, 0xa88c363e, 0x52b1c569, 0xfdf5572e, 0xd749e7a6, + 0x780d75e1, 0x0ca404b7, 0xa3e096f0, 0x895c2678, 0x2618b43f, + 0xdc254768, 0x7361d52f, 0x59dd65a7, 0xf699f7e0, 0x76d78548, + 0xd993170f, 0xf32fa787, 0x5c6b35c0, 0xa656c697, 0x091254d0, + 0x23aee458, 0x8cea761f, 0xaf82058e, 0x00c697c9, 0x2a7a2741, + 0x853eb506, 0x7f034651, 0xd047d416, 0xfafb649e, 0x55bff6d9, + 0xd5f18471, 0x7ab51636, 0x5009a6be, 0xff4d34f9, 0x0570c7ae, + 0xaa3455e9, 0x8088e561, 0x2fcc7726, 0x5b650670, 0xf4219437, + 0xde9d24bf, 0x71d9b6f8, 0x8be445af, 0x24a0d7e8, 0x0e1c6760, + 0xa158f527, 0x2116878f, 0x8e5215c8, 0xa4eea540, 0x0baa3707, + 0xf197c450, 0x5ed35617, 0x746fe69f, 0xdb2b74d8, 0x9d3d0433, + 0x32799674, 0x18c526fc, 0xb781b4bb, 0x4dbc47ec, 0xe2f8d5ab, + 0xc8446523, 0x6700f764, 0xe74e85cc, 0x480a178b, 0x62b6a703, + 0xcdf23544, 0x37cfc613, 0x988b5454, 0xb237e4dc, 0x1d73769b, + 0x69da07cd, 0xc69e958a, 0xec222502, 0x4366b745, 0xb95b4412, + 0x161fd655, 0x3ca366dd, 0x93e7f49a, 0x13a98632, 0xbced1475, + 0x9651a4fd, 0x391536ba, 0xc328c5ed, 0x6c6c57aa, 0x46d0e722, + 0xe9947565}, + {0x00000000, 0x4e890ba9, 0x9d121752, 0xd39b1cfb, 0xe15528e5, + 0xafdc234c, 0x7c473fb7, 0x32ce341e, 0x19db578b, 0x57525c22, + 0x84c940d9, 0xca404b70, 0xf88e7f6e, 0xb60774c7, 0x659c683c, + 0x2b156395, 0x33b6af16, 0x7d3fa4bf, 0xaea4b844, 0xe02db3ed, + 0xd2e387f3, 0x9c6a8c5a, 0x4ff190a1, 0x01789b08, 0x2a6df89d, + 0x64e4f334, 0xb77fefcf, 0xf9f6e466, 0xcb38d078, 0x85b1dbd1, + 0x562ac72a, 0x18a3cc83, 0x676d5e2c, 0x29e45585, 0xfa7f497e, + 0xb4f642d7, 0x863876c9, 0xc8b17d60, 0x1b2a619b, 0x55a36a32, + 0x7eb609a7, 0x303f020e, 0xe3a41ef5, 0xad2d155c, 0x9fe32142, + 0xd16a2aeb, 0x02f13610, 0x4c783db9, 0x54dbf13a, 0x1a52fa93, + 0xc9c9e668, 0x8740edc1, 0xb58ed9df, 0xfb07d276, 0x289cce8d, + 0x6615c524, 0x4d00a6b1, 0x0389ad18, 0xd012b1e3, 0x9e9bba4a, + 0xac558e54, 0xe2dc85fd, 0x31479906, 0x7fce92af, 0xcedabc58, + 0x8053b7f1, 0x53c8ab0a, 0x1d41a0a3, 0x2f8f94bd, 0x61069f14, + 0xb29d83ef, 0xfc148846, 0xd701ebd3, 0x9988e07a, 0x4a13fc81, + 0x049af728, 0x3654c336, 0x78ddc89f, 0xab46d464, 0xe5cfdfcd, + 0xfd6c134e, 0xb3e518e7, 0x607e041c, 0x2ef70fb5, 0x1c393bab, + 0x52b03002, 0x812b2cf9, 0xcfa22750, 0xe4b744c5, 0xaa3e4f6c, + 0x79a55397, 0x372c583e, 0x05e26c20, 0x4b6b6789, 0x98f07b72, + 0xd67970db, 0xa9b7e274, 0xe73ee9dd, 0x34a5f526, 0x7a2cfe8f, + 0x48e2ca91, 0x066bc138, 0xd5f0ddc3, 0x9b79d66a, 0xb06cb5ff, + 0xfee5be56, 0x2d7ea2ad, 0x63f7a904, 0x51399d1a, 0x1fb096b3, + 0xcc2b8a48, 0x82a281e1, 0x9a014d62, 0xd48846cb, 0x07135a30, + 0x499a5199, 0x7b546587, 0x35dd6e2e, 0xe64672d5, 0xa8cf797c, + 0x83da1ae9, 0xcd531140, 0x1ec80dbb, 0x50410612, 0x628f320c, + 0x2c0639a5, 0xff9d255e, 0xb1142ef7, 0x46c47ef1, 0x084d7558, + 0xdbd669a3, 0x955f620a, 0xa7915614, 0xe9185dbd, 0x3a834146, + 0x740a4aef, 0x5f1f297a, 0x119622d3, 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0x81301e45, 0x1440cad0, 0x48f0e9b9, 0xdd803d2c, 0xb96046d2, + 0x2c109247, 0xe141625c, 0x7431b6c9, 0x10d1cd37, 0x85a119a2, + 0xd9113acb, 0x4c61ee5e, 0x288195a0, 0xbdf14135, 0x91e1d372, + 0x049107e7, 0x60717c19, 0xf501a88c, 0xa9b18be5, 0x3cc15f70, + 0x5821248e, 0xcd51f01b, 0x19f3c2f9, 0x8c83166c, 0xe8636d92, + 0x7d13b907, 0x21a39a6e, 0xb4d34efb, 0xd0333505, 0x4543e190, + 0x695373d7, 0xfc23a742, 0x98c3dcbc, 0x0db30829, 0x51032b40, + 0xc473ffd5, 0xa093842b, 0x35e350be, 0xf8b2a0a5, 0x6dc27430, + 0x09220fce, 0x9c52db5b, 0xc0e2f832, 0x55922ca7, 0x31725759, + 0xa40283cc, 0x8812118b, 0x1d62c51e, 0x7982bee0, 0xecf26a75, + 0xb042491c, 0x25329d89, 0x41d2e677, 0xd4a232e2, 0x33e785f2, + 0xa6975167, 0xc2772a99, 0x5707fe0c, 0x0bb7dd65, 0x9ec709f0, + 0xfa27720e, 0x6f57a69b, 0x434734dc, 0xd637e049, 0xb2d79bb7, + 0x27a74f22, 0x7b176c4b, 0xee67b8de, 0x8a87c320, 0x1ff717b5, + 0xd2a6e7ae, 0x47d6333b, 0x233648c5, 0xb6469c50, 0xeaf6bf39, + 0x7f866bac, 0x1b661052, 0x8e16c4c7, 0xa2065680, 0x37768215, + 0x5396f9eb, 0xc6e62d7e, 0x9a560e17, 0x0f26da82, 0x6bc6a17c, + 0xfeb675e9, 0x2a14470b, 0xbf64939e, 0xdb84e860, 0x4ef43cf5, + 0x12441f9c, 0x8734cb09, 0xe3d4b0f7, 0x76a46462, 0x5ab4f625, + 0xcfc422b0, 0xab24594e, 0x3e548ddb, 0x62e4aeb2, 0xf7947a27, + 0x937401d9, 0x0604d54c, 0xcb552557, 0x5e25f1c2, 0x3ac58a3c, + 0xafb55ea9, 0xf3057dc0, 0x6675a955, 0x0295d2ab, 0x97e5063e, + 0xbbf59479, 0x2e8540ec, 0x4a653b12, 0xdf15ef87, 0x83a5ccee, + 0x16d5187b, 0x72356385, 0xe745b710, 0x67cf0be4, 0xf2bfdf71, + 0x965fa48f, 0x032f701a, 0x5f9f5373, 0xcaef87e6, 0xae0ffc18, + 0x3b7f288d, 0x176fbaca, 0x821f6e5f, 0xe6ff15a1, 0x738fc134, + 0x2f3fe25d, 0xba4f36c8, 0xdeaf4d36, 0x4bdf99a3, 0x868e69b8, + 0x13febd2d, 0x771ec6d3, 0xe26e1246, 0xbede312f, 0x2baee5ba, + 0x4f4e9e44, 0xda3e4ad1, 0xf62ed896, 0x635e0c03, 0x07be77fd, + 0x92cea368, 0xce7e8001, 0x5b0e5494, 0x3fee2f6a, 0xaa9efbff, + 0x7e3cc91d, 0xeb4c1d88, 0x8fac6676, 0x1adcb2e3, 0x466c918a, + 0xd31c451f, 0xb7fc3ee1, 0x228cea74, 0x0e9c7833, 0x9becaca6, + 0xff0cd758, 0x6a7c03cd, 0x36cc20a4, 0xa3bcf431, 0xc75c8fcf, + 0x522c5b5a, 0x9f7dab41, 0x0a0d7fd4, 0x6eed042a, 0xfb9dd0bf, + 0xa72df3d6, 0x325d2743, 0x56bd5cbd, 0xc3cd8828, 0xefdd1a6f, + 0x7aadcefa, 0x1e4db504, 0x8b3d6191, 0xd78d42f8, 0x42fd966d, + 0x261ded93, 0xb36d3906, 0x54288e16, 0xc1585a83, 0xa5b8217d, + 0x30c8f5e8, 0x6c78d681, 0xf9080214, 0x9de879ea, 0x0898ad7f, + 0x24883f38, 0xb1f8ebad, 0xd5189053, 0x406844c6, 0x1cd867af, + 0x89a8b33a, 0xed48c8c4, 0x78381c51, 0xb569ec4a, 0x201938df, + 0x44f94321, 0xd18997b4, 0x8d39b4dd, 0x18496048, 0x7ca91bb6, + 0xe9d9cf23, 0xc5c95d64, 0x50b989f1, 0x3459f20f, 0xa129269a, + 0xfd9905f3, 0x68e9d166, 0x0c09aa98, 0x99797e0d, 0x4ddb4cef, + 0xd8ab987a, 0xbc4be384, 0x293b3711, 0x758b1478, 0xe0fbc0ed, + 0x841bbb13, 0x116b6f86, 0x3d7bfdc1, 0xa80b2954, 0xcceb52aa, + 0x599b863f, 0x052ba556, 0x905b71c3, 0xf4bb0a3d, 0x61cbdea8, + 0xac9a2eb3, 0x39eafa26, 0x5d0a81d8, 0xc87a554d, 0x94ca7624, + 0x01baa2b1, 0x655ad94f, 0xf02a0dda, 0xdc3a9f9d, 0x494a4b08, + 0x2daa30f6, 0xb8dae463, 0xe46ac70a, 0x711a139f, 0x15fa6861, + 0x808abcf4}, + {0x00000000, 0xcf9e17c8, 0x444d29d1, 0x8bd33e19, 0x889a53a2, + 0x4704446a, 0xccd77a73, 0x03496dbb, 0xca45a105, 0x05dbb6cd, + 0x8e0888d4, 0x41969f1c, 0x42dff2a7, 0x8d41e56f, 0x0692db76, + 0xc90cccbe, 0x4ffa444b, 0x80645383, 0x0bb76d9a, 0xc4297a52, + 0xc76017e9, 0x08fe0021, 0x832d3e38, 0x4cb329f0, 0x85bfe54e, + 0x4a21f286, 0xc1f2cc9f, 0x0e6cdb57, 0x0d25b6ec, 0xc2bba124, + 0x49689f3d, 0x86f688f5, 0x9ff48896, 0x506a9f5e, 0xdbb9a147, + 0x1427b68f, 0x176edb34, 0xd8f0ccfc, 0x5323f2e5, 0x9cbde52d, + 0x55b12993, 0x9a2f3e5b, 0x11fc0042, 0xde62178a, 0xdd2b7a31, + 0x12b56df9, 0x996653e0, 0x56f84428, 0xd00eccdd, 0x1f90db15, + 0x9443e50c, 0x5bddf2c4, 0x58949f7f, 0x970a88b7, 0x1cd9b6ae, + 0xd347a166, 0x1a4b6dd8, 0xd5d57a10, 0x5e064409, 0x919853c1, + 0x92d13e7a, 0x5d4f29b2, 0xd69c17ab, 0x19020063, 0xe498176d, + 0x2b0600a5, 0xa0d53ebc, 0x6f4b2974, 0x6c0244cf, 0xa39c5307, + 0x284f6d1e, 0xe7d17ad6, 0x2eddb668, 0xe143a1a0, 0x6a909fb9, + 0xa50e8871, 0xa647e5ca, 0x69d9f202, 0xe20acc1b, 0x2d94dbd3, + 0xab625326, 0x64fc44ee, 0xef2f7af7, 0x20b16d3f, 0x23f80084, + 0xec66174c, 0x67b52955, 0xa82b3e9d, 0x6127f223, 0xaeb9e5eb, + 0x256adbf2, 0xeaf4cc3a, 0xe9bda181, 0x2623b649, 0xadf08850, + 0x626e9f98, 0x7b6c9ffb, 0xb4f28833, 0x3f21b62a, 0xf0bfa1e2, + 0xf3f6cc59, 0x3c68db91, 0xb7bbe588, 0x7825f240, 0xb1293efe, + 0x7eb72936, 0xf564172f, 0x3afa00e7, 0x39b36d5c, 0xf62d7a94, + 0x7dfe448d, 0xb2605345, 0x3496dbb0, 0xfb08cc78, 0x70dbf261, + 0xbf45e5a9, 0xbc0c8812, 0x73929fda, 0xf841a1c3, 0x37dfb60b, + 0xfed37ab5, 0x314d6d7d, 0xba9e5364, 0x750044ac, 0x76492917, + 0xb9d73edf, 0x320400c6, 0xfd9a170e, 0x1241289b, 0xdddf3f53, + 0x560c014a, 0x99921682, 0x9adb7b39, 0x55456cf1, 0xde9652e8, + 0x11084520, 0xd804899e, 0x179a9e56, 0x9c49a04f, 0x53d7b787, + 0x509eda3c, 0x9f00cdf4, 0x14d3f3ed, 0xdb4de425, 0x5dbb6cd0, + 0x92257b18, 0x19f64501, 0xd66852c9, 0xd5213f72, 0x1abf28ba, + 0x916c16a3, 0x5ef2016b, 0x97fecdd5, 0x5860da1d, 0xd3b3e404, + 0x1c2df3cc, 0x1f649e77, 0xd0fa89bf, 0x5b29b7a6, 0x94b7a06e, + 0x8db5a00d, 0x422bb7c5, 0xc9f889dc, 0x06669e14, 0x052ff3af, + 0xcab1e467, 0x4162da7e, 0x8efccdb6, 0x47f00108, 0x886e16c0, + 0x03bd28d9, 0xcc233f11, 0xcf6a52aa, 0x00f44562, 0x8b277b7b, + 0x44b96cb3, 0xc24fe446, 0x0dd1f38e, 0x8602cd97, 0x499cda5f, + 0x4ad5b7e4, 0x854ba02c, 0x0e989e35, 0xc10689fd, 0x080a4543, + 0xc794528b, 0x4c476c92, 0x83d97b5a, 0x809016e1, 0x4f0e0129, + 0xc4dd3f30, 0x0b4328f8, 0xf6d93ff6, 0x3947283e, 0xb2941627, + 0x7d0a01ef, 0x7e436c54, 0xb1dd7b9c, 0x3a0e4585, 0xf590524d, + 0x3c9c9ef3, 0xf302893b, 0x78d1b722, 0xb74fa0ea, 0xb406cd51, + 0x7b98da99, 0xf04be480, 0x3fd5f348, 0xb9237bbd, 0x76bd6c75, + 0xfd6e526c, 0x32f045a4, 0x31b9281f, 0xfe273fd7, 0x75f401ce, + 0xba6a1606, 0x7366dab8, 0xbcf8cd70, 0x372bf369, 0xf8b5e4a1, + 0xfbfc891a, 0x34629ed2, 0xbfb1a0cb, 0x702fb703, 0x692db760, + 0xa6b3a0a8, 0x2d609eb1, 0xe2fe8979, 0xe1b7e4c2, 0x2e29f30a, + 0xa5facd13, 0x6a64dadb, 0xa3681665, 0x6cf601ad, 0xe7253fb4, + 0x28bb287c, 0x2bf245c7, 0xe46c520f, 0x6fbf6c16, 0xa0217bde, + 0x26d7f32b, 0xe949e4e3, 0x629adafa, 0xad04cd32, 0xae4da089, + 0x61d3b741, 0xea008958, 0x259e9e90, 0xec92522e, 0x230c45e6, + 0xa8df7bff, 0x67416c37, 0x6408018c, 0xab961644, 0x2045285d, + 0xefdb3f95}, + {0x00000000, 0x24825136, 0x4904a26c, 0x6d86f35a, 0x920944d8, + 0xb68b15ee, 0xdb0de6b4, 0xff8fb782, 0xff638ff1, 0xdbe1dec7, + 0xb6672d9d, 0x92e57cab, 0x6d6acb29, 0x49e89a1f, 0x246e6945, + 0x00ec3873, 0x25b619a3, 0x01344895, 0x6cb2bbcf, 0x4830eaf9, + 0xb7bf5d7b, 0x933d0c4d, 0xfebbff17, 0xda39ae21, 0xdad59652, + 0xfe57c764, 0x93d1343e, 0xb7536508, 0x48dcd28a, 0x6c5e83bc, + 0x01d870e6, 0x255a21d0, 0x4b6c3346, 0x6fee6270, 0x0268912a, + 0x26eac01c, 0xd965779e, 0xfde726a8, 0x9061d5f2, 0xb4e384c4, + 0xb40fbcb7, 0x908ded81, 0xfd0b1edb, 0xd9894fed, 0x2606f86f, + 0x0284a959, 0x6f025a03, 0x4b800b35, 0x6eda2ae5, 0x4a587bd3, + 0x27de8889, 0x035cd9bf, 0xfcd36e3d, 0xd8513f0b, 0xb5d7cc51, + 0x91559d67, 0x91b9a514, 0xb53bf422, 0xd8bd0778, 0xfc3f564e, + 0x03b0e1cc, 0x2732b0fa, 0x4ab443a0, 0x6e361296, 0x96d8668c, + 0xb25a37ba, 0xdfdcc4e0, 0xfb5e95d6, 0x04d12254, 0x20537362, + 0x4dd58038, 0x6957d10e, 0x69bbe97d, 0x4d39b84b, 0x20bf4b11, + 0x043d1a27, 0xfbb2ada5, 0xdf30fc93, 0xb2b60fc9, 0x96345eff, + 0xb36e7f2f, 0x97ec2e19, 0xfa6add43, 0xdee88c75, 0x21673bf7, + 0x05e56ac1, 0x6863999b, 0x4ce1c8ad, 0x4c0df0de, 0x688fa1e8, + 0x050952b2, 0x218b0384, 0xde04b406, 0xfa86e530, 0x9700166a, + 0xb382475c, 0xddb455ca, 0xf93604fc, 0x94b0f7a6, 0xb032a690, + 0x4fbd1112, 0x6b3f4024, 0x06b9b37e, 0x223be248, 0x22d7da3b, + 0x06558b0d, 0x6bd37857, 0x4f512961, 0xb0de9ee3, 0x945ccfd5, + 0xf9da3c8f, 0xdd586db9, 0xf8024c69, 0xdc801d5f, 0xb106ee05, + 0x9584bf33, 0x6a0b08b1, 0x4e895987, 0x230faadd, 0x078dfbeb, + 0x0761c398, 0x23e392ae, 0x4e6561f4, 0x6ae730c2, 0x95688740, + 0xb1ead676, 0xdc6c252c, 0xf8ee741a, 0xf6c1cb59, 0xd2439a6f, + 0xbfc56935, 0x9b473803, 0x64c88f81, 0x404adeb7, 0x2dcc2ded, + 0x094e7cdb, 0x09a244a8, 0x2d20159e, 0x40a6e6c4, 0x6424b7f2, + 0x9bab0070, 0xbf295146, 0xd2afa21c, 0xf62df32a, 0xd377d2fa, + 0xf7f583cc, 0x9a737096, 0xbef121a0, 0x417e9622, 0x65fcc714, + 0x087a344e, 0x2cf86578, 0x2c145d0b, 0x08960c3d, 0x6510ff67, + 0x4192ae51, 0xbe1d19d3, 0x9a9f48e5, 0xf719bbbf, 0xd39bea89, + 0xbdadf81f, 0x992fa929, 0xf4a95a73, 0xd02b0b45, 0x2fa4bcc7, + 0x0b26edf1, 0x66a01eab, 0x42224f9d, 0x42ce77ee, 0x664c26d8, + 0x0bcad582, 0x2f4884b4, 0xd0c73336, 0xf4456200, 0x99c3915a, + 0xbd41c06c, 0x981be1bc, 0xbc99b08a, 0xd11f43d0, 0xf59d12e6, + 0x0a12a564, 0x2e90f452, 0x43160708, 0x6794563e, 0x67786e4d, + 0x43fa3f7b, 0x2e7ccc21, 0x0afe9d17, 0xf5712a95, 0xd1f37ba3, + 0xbc7588f9, 0x98f7d9cf, 0x6019add5, 0x449bfce3, 0x291d0fb9, + 0x0d9f5e8f, 0xf210e90d, 0xd692b83b, 0xbb144b61, 0x9f961a57, + 0x9f7a2224, 0xbbf87312, 0xd67e8048, 0xf2fcd17e, 0x0d7366fc, + 0x29f137ca, 0x4477c490, 0x60f595a6, 0x45afb476, 0x612de540, + 0x0cab161a, 0x2829472c, 0xd7a6f0ae, 0xf324a198, 0x9ea252c2, + 0xba2003f4, 0xbacc3b87, 0x9e4e6ab1, 0xf3c899eb, 0xd74ac8dd, + 0x28c57f5f, 0x0c472e69, 0x61c1dd33, 0x45438c05, 0x2b759e93, + 0x0ff7cfa5, 0x62713cff, 0x46f36dc9, 0xb97cda4b, 0x9dfe8b7d, + 0xf0787827, 0xd4fa2911, 0xd4161162, 0xf0944054, 0x9d12b30e, + 0xb990e238, 0x461f55ba, 0x629d048c, 0x0f1bf7d6, 0x2b99a6e0, + 0x0ec38730, 0x2a41d606, 0x47c7255c, 0x6345746a, 0x9ccac3e8, + 0xb84892de, 0xd5ce6184, 0xf14c30b2, 0xf1a008c1, 0xd52259f7, + 0xb8a4aaad, 0x9c26fb9b, 0x63a94c19, 0x472b1d2f, 0x2aadee75, + 0x0e2fbf43}, + {0x00000000, 0x36f290f3, 0x6de521e6, 0x5b17b115, 0xdbca43cc, + 0xed38d33f, 0xb62f622a, 0x80ddf2d9, 0x6ce581d9, 0x5a17112a, + 0x0100a03f, 0x37f230cc, 0xb72fc215, 0x81dd52e6, 0xdacae3f3, + 0xec387300, 0xd9cb03b2, 0xef399341, 0xb42e2254, 0x82dcb2a7, + 0x0201407e, 0x34f3d08d, 0x6fe46198, 0x5916f16b, 0xb52e826b, + 0x83dc1298, 0xd8cba38d, 0xee39337e, 0x6ee4c1a7, 0x58165154, + 0x0301e041, 0x35f370b2, 0x68e70125, 0x5e1591d6, 0x050220c3, + 0x33f0b030, 0xb32d42e9, 0x85dfd21a, 0xdec8630f, 0xe83af3fc, + 0x040280fc, 0x32f0100f, 0x69e7a11a, 0x5f1531e9, 0xdfc8c330, + 0xe93a53c3, 0xb22de2d6, 0x84df7225, 0xb12c0297, 0x87de9264, + 0xdcc92371, 0xea3bb382, 0x6ae6415b, 0x5c14d1a8, 0x070360bd, + 0x31f1f04e, 0xddc9834e, 0xeb3b13bd, 0xb02ca2a8, 0x86de325b, + 0x0603c082, 0x30f15071, 0x6be6e164, 0x5d147197, 0xd1ce024a, + 0xe73c92b9, 0xbc2b23ac, 0x8ad9b35f, 0x0a044186, 0x3cf6d175, + 0x67e16060, 0x5113f093, 0xbd2b8393, 0x8bd91360, 0xd0cea275, + 0xe63c3286, 0x66e1c05f, 0x501350ac, 0x0b04e1b9, 0x3df6714a, + 0x080501f8, 0x3ef7910b, 0x65e0201e, 0x5312b0ed, 0xd3cf4234, + 0xe53dd2c7, 0xbe2a63d2, 0x88d8f321, 0x64e08021, 0x521210d2, + 0x0905a1c7, 0x3ff73134, 0xbf2ac3ed, 0x89d8531e, 0xd2cfe20b, + 0xe43d72f8, 0xb929036f, 0x8fdb939c, 0xd4cc2289, 0xe23eb27a, + 0x62e340a3, 0x5411d050, 0x0f066145, 0x39f4f1b6, 0xd5cc82b6, + 0xe33e1245, 0xb829a350, 0x8edb33a3, 0x0e06c17a, 0x38f45189, + 0x63e3e09c, 0x5511706f, 0x60e200dd, 0x5610902e, 0x0d07213b, + 0x3bf5b1c8, 0xbb284311, 0x8ddad3e2, 0xd6cd62f7, 0xe03ff204, + 0x0c078104, 0x3af511f7, 0x61e2a0e2, 0x57103011, 0xd7cdc2c8, + 0xe13f523b, 0xba28e32e, 0x8cda73dd, 0x78ed02d5, 0x4e1f9226, + 0x15082333, 0x23fab3c0, 0xa3274119, 0x95d5d1ea, 0xcec260ff, + 0xf830f00c, 0x1408830c, 0x22fa13ff, 0x79eda2ea, 0x4f1f3219, + 0xcfc2c0c0, 0xf9305033, 0xa227e126, 0x94d571d5, 0xa1260167, + 0x97d49194, 0xccc32081, 0xfa31b072, 0x7aec42ab, 0x4c1ed258, + 0x1709634d, 0x21fbf3be, 0xcdc380be, 0xfb31104d, 0xa026a158, + 0x96d431ab, 0x1609c372, 0x20fb5381, 0x7bece294, 0x4d1e7267, + 0x100a03f0, 0x26f89303, 0x7def2216, 0x4b1db2e5, 0xcbc0403c, + 0xfd32d0cf, 0xa62561da, 0x90d7f129, 0x7cef8229, 0x4a1d12da, + 0x110aa3cf, 0x27f8333c, 0xa725c1e5, 0x91d75116, 0xcac0e003, + 0xfc3270f0, 0xc9c10042, 0xff3390b1, 0xa42421a4, 0x92d6b157, + 0x120b438e, 0x24f9d37d, 0x7fee6268, 0x491cf29b, 0xa524819b, + 0x93d61168, 0xc8c1a07d, 0xfe33308e, 0x7eeec257, 0x481c52a4, + 0x130be3b1, 0x25f97342, 0xa923009f, 0x9fd1906c, 0xc4c62179, + 0xf234b18a, 0x72e94353, 0x441bd3a0, 0x1f0c62b5, 0x29fef246, + 0xc5c68146, 0xf33411b5, 0xa823a0a0, 0x9ed13053, 0x1e0cc28a, + 0x28fe5279, 0x73e9e36c, 0x451b739f, 0x70e8032d, 0x461a93de, + 0x1d0d22cb, 0x2bffb238, 0xab2240e1, 0x9dd0d012, 0xc6c76107, + 0xf035f1f4, 0x1c0d82f4, 0x2aff1207, 0x71e8a312, 0x471a33e1, + 0xc7c7c138, 0xf13551cb, 0xaa22e0de, 0x9cd0702d, 0xc1c401ba, + 0xf7369149, 0xac21205c, 0x9ad3b0af, 0x1a0e4276, 0x2cfcd285, + 0x77eb6390, 0x4119f363, 0xad218063, 0x9bd31090, 0xc0c4a185, + 0xf6363176, 0x76ebc3af, 0x4019535c, 0x1b0ee249, 0x2dfc72ba, + 0x180f0208, 0x2efd92fb, 0x75ea23ee, 0x4318b31d, 0xc3c541c4, + 0xf537d137, 0xae206022, 0x98d2f0d1, 0x74ea83d1, 0x42181322, + 0x190fa237, 0x2ffd32c4, 0xaf20c01d, 0x99d250ee, 0xc2c5e1fb, + 0xf4377108}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x0000000000000000, 0xf390f23600000000, 0xe621e56d00000000, + 0x15b1175b00000000, 0xcc43cadb00000000, 0x3fd338ed00000000, + 0x2a622fb600000000, 0xd9f2dd8000000000, 0xd981e56c00000000, + 0x2a11175a00000000, 0x3fa0000100000000, 0xcc30f23700000000, + 0x15c22fb700000000, 0xe652dd8100000000, 0xf3e3cada00000000, + 0x007338ec00000000, 0xb203cbd900000000, 0x419339ef00000000, + 0x54222eb400000000, 0xa7b2dc8200000000, 0x7e40010200000000, + 0x8dd0f33400000000, 0x9861e46f00000000, 0x6bf1165900000000, + 0x6b822eb500000000, 0x9812dc8300000000, 0x8da3cbd800000000, + 0x7e3339ee00000000, 0xa7c1e46e00000000, 0x5451165800000000, + 0x41e0010300000000, 0xb270f33500000000, 0x2501e76800000000, + 0xd691155e00000000, 0xc320020500000000, 0x30b0f03300000000, + 0xe9422db300000000, 0x1ad2df8500000000, 0x0f63c8de00000000, + 0xfcf33ae800000000, 0xfc80020400000000, 0x0f10f03200000000, + 0x1aa1e76900000000, 0xe931155f00000000, 0x30c3c8df00000000, + 0xc3533ae900000000, 0xd6e22db200000000, 0x2572df8400000000, + 0x97022cb100000000, 0x6492de8700000000, 0x7123c9dc00000000, + 0x82b33bea00000000, 0x5b41e66a00000000, 0xa8d1145c00000000, + 0xbd60030700000000, 0x4ef0f13100000000, 0x4e83c9dd00000000, + 0xbd133beb00000000, 0xa8a22cb000000000, 0x5b32de8600000000, + 0x82c0030600000000, 0x7150f13000000000, 0x64e1e66b00000000, + 0x9771145d00000000, 0x4a02ced100000000, 0xb9923ce700000000, + 0xac232bbc00000000, 0x5fb3d98a00000000, 0x8641040a00000000, + 0x75d1f63c00000000, 0x6060e16700000000, 0x93f0135100000000, + 0x93832bbd00000000, 0x6013d98b00000000, 0x75a2ced000000000, + 0x86323ce600000000, 0x5fc0e16600000000, 0xac50135000000000, + 0xb9e1040b00000000, 0x4a71f63d00000000, 0xf801050800000000, + 0x0b91f73e00000000, 0x1e20e06500000000, 0xedb0125300000000, + 0x3442cfd300000000, 0xc7d23de500000000, 0xd2632abe00000000, + 0x21f3d88800000000, 0x2180e06400000000, 0xd210125200000000, + 0xc7a1050900000000, 0x3431f73f00000000, 0xedc32abf00000000, + 0x1e53d88900000000, 0x0be2cfd200000000, 0xf8723de400000000, + 0x6f0329b900000000, 0x9c93db8f00000000, 0x8922ccd400000000, + 0x7ab23ee200000000, 0xa340e36200000000, 0x50d0115400000000, + 0x4561060f00000000, 0xb6f1f43900000000, 0xb682ccd500000000, + 0x45123ee300000000, 0x50a329b800000000, 0xa333db8e00000000, + 0x7ac1060e00000000, 0x8951f43800000000, 0x9ce0e36300000000, + 0x6f70115500000000, 0xdd00e26000000000, 0x2e90105600000000, + 0x3b21070d00000000, 0xc8b1f53b00000000, 0x114328bb00000000, + 0xe2d3da8d00000000, 0xf762cdd600000000, 0x04f23fe000000000, + 0x0481070c00000000, 0xf711f53a00000000, 0xe2a0e26100000000, + 0x1130105700000000, 0xc8c2cdd700000000, 0x3b523fe100000000, + 0x2ee328ba00000000, 0xdd73da8c00000000, 0xd502ed7800000000, + 0x26921f4e00000000, 0x3323081500000000, 0xc0b3fa2300000000, + 0x194127a300000000, 0xead1d59500000000, 0xff60c2ce00000000, + 0x0cf030f800000000, 0x0c83081400000000, 0xff13fa2200000000, + 0xeaa2ed7900000000, 0x19321f4f00000000, 0xc0c0c2cf00000000, + 0x335030f900000000, 0x26e127a200000000, 0xd571d59400000000, + 0x670126a100000000, 0x9491d49700000000, 0x8120c3cc00000000, + 0x72b031fa00000000, 0xab42ec7a00000000, 0x58d21e4c00000000, + 0x4d63091700000000, 0xbef3fb2100000000, 0xbe80c3cd00000000, + 0x4d1031fb00000000, 0x58a126a000000000, 0xab31d49600000000, + 0x72c3091600000000, 0x8153fb2000000000, 0x94e2ec7b00000000, + 0x67721e4d00000000, 0xf0030a1000000000, 0x0393f82600000000, + 0x1622ef7d00000000, 0xe5b21d4b00000000, 0x3c40c0cb00000000, + 0xcfd032fd00000000, 0xda6125a600000000, 0x29f1d79000000000, + 0x2982ef7c00000000, 0xda121d4a00000000, 0xcfa30a1100000000, + 0x3c33f82700000000, 0xe5c125a700000000, 0x1651d79100000000, + 0x03e0c0ca00000000, 0xf07032fc00000000, 0x4200c1c900000000, + 0xb19033ff00000000, 0xa42124a400000000, 0x57b1d69200000000, + 0x8e430b1200000000, 0x7dd3f92400000000, 0x6862ee7f00000000, + 0x9bf21c4900000000, 0x9b8124a500000000, 0x6811d69300000000, + 0x7da0c1c800000000, 0x8e3033fe00000000, 0x57c2ee7e00000000, + 0xa4521c4800000000, 0xb1e30b1300000000, 0x4273f92500000000, + 0x9f0023a900000000, 0x6c90d19f00000000, 0x7921c6c400000000, + 0x8ab134f200000000, 0x5343e97200000000, 0xa0d31b4400000000, + 0xb5620c1f00000000, 0x46f2fe2900000000, 0x4681c6c500000000, + 0xb51134f300000000, 0xa0a023a800000000, 0x5330d19e00000000, + 0x8ac20c1e00000000, 0x7952fe2800000000, 0x6ce3e97300000000, + 0x9f731b4500000000, 0x2d03e87000000000, 0xde931a4600000000, + 0xcb220d1d00000000, 0x38b2ff2b00000000, 0xe14022ab00000000, + 0x12d0d09d00000000, 0x0761c7c600000000, 0xf4f135f000000000, + 0xf4820d1c00000000, 0x0712ff2a00000000, 0x12a3e87100000000, + 0xe1331a4700000000, 0x38c1c7c700000000, 0xcb5135f100000000, + 0xdee022aa00000000, 0x2d70d09c00000000, 0xba01c4c100000000, + 0x499136f700000000, 0x5c2021ac00000000, 0xafb0d39a00000000, + 0x76420e1a00000000, 0x85d2fc2c00000000, 0x9063eb7700000000, + 0x63f3194100000000, 0x638021ad00000000, 0x9010d39b00000000, + 0x85a1c4c000000000, 0x763136f600000000, 0xafc3eb7600000000, + 0x5c53194000000000, 0x49e20e1b00000000, 0xba72fc2d00000000, + 0x08020f1800000000, 0xfb92fd2e00000000, 0xee23ea7500000000, + 0x1db3184300000000, 0xc441c5c300000000, 0x37d137f500000000, + 0x226020ae00000000, 0xd1f0d29800000000, 0xd183ea7400000000, + 0x2213184200000000, 0x37a20f1900000000, 0xc432fd2f00000000, + 0x1dc020af00000000, 0xee50d29900000000, 0xfbe1c5c200000000, + 0x087137f400000000}, + {0x0000000000000000, 0x3651822400000000, 0x6ca2044900000000, + 0x5af3866d00000000, 0xd844099200000000, 0xee158bb600000000, + 0xb4e60ddb00000000, 0x82b78fff00000000, 0xf18f63ff00000000, + 0xc7dee1db00000000, 0x9d2d67b600000000, 0xab7ce59200000000, + 0x29cb6a6d00000000, 0x1f9ae84900000000, 0x45696e2400000000, + 0x7338ec0000000000, 0xa319b62500000000, 0x9548340100000000, + 0xcfbbb26c00000000, 0xf9ea304800000000, 0x7b5dbfb700000000, + 0x4d0c3d9300000000, 0x17ffbbfe00000000, 0x21ae39da00000000, + 0x5296d5da00000000, 0x64c757fe00000000, 0x3e34d19300000000, + 0x086553b700000000, 0x8ad2dc4800000000, 0xbc835e6c00000000, + 0xe670d80100000000, 0xd0215a2500000000, 0x46336c4b00000000, + 0x7062ee6f00000000, 0x2a91680200000000, 0x1cc0ea2600000000, + 0x9e7765d900000000, 0xa826e7fd00000000, 0xf2d5619000000000, + 0xc484e3b400000000, 0xb7bc0fb400000000, 0x81ed8d9000000000, + 0xdb1e0bfd00000000, 0xed4f89d900000000, 0x6ff8062600000000, + 0x59a9840200000000, 0x035a026f00000000, 0x350b804b00000000, + 0xe52ada6e00000000, 0xd37b584a00000000, 0x8988de2700000000, + 0xbfd95c0300000000, 0x3d6ed3fc00000000, 0x0b3f51d800000000, + 0x51ccd7b500000000, 0x679d559100000000, 0x14a5b99100000000, + 0x22f43bb500000000, 0x7807bdd800000000, 0x4e563ffc00000000, + 0xcce1b00300000000, 0xfab0322700000000, 0xa043b44a00000000, + 0x9612366e00000000, 0x8c66d89600000000, 0xba375ab200000000, + 0xe0c4dcdf00000000, 0xd6955efb00000000, 0x5422d10400000000, + 0x6273532000000000, 0x3880d54d00000000, 0x0ed1576900000000, + 0x7de9bb6900000000, 0x4bb8394d00000000, 0x114bbf2000000000, + 0x271a3d0400000000, 0xa5adb2fb00000000, 0x93fc30df00000000, + 0xc90fb6b200000000, 0xff5e349600000000, 0x2f7f6eb300000000, + 0x192eec9700000000, 0x43dd6afa00000000, 0x758ce8de00000000, + 0xf73b672100000000, 0xc16ae50500000000, 0x9b99636800000000, + 0xadc8e14c00000000, 0xdef00d4c00000000, 0xe8a18f6800000000, + 0xb252090500000000, 0x84038b2100000000, 0x06b404de00000000, + 0x30e586fa00000000, 0x6a16009700000000, 0x5c4782b300000000, + 0xca55b4dd00000000, 0xfc0436f900000000, 0xa6f7b09400000000, + 0x90a632b000000000, 0x1211bd4f00000000, 0x24403f6b00000000, + 0x7eb3b90600000000, 0x48e23b2200000000, 0x3bdad72200000000, + 0x0d8b550600000000, 0x5778d36b00000000, 0x6129514f00000000, + 0xe39edeb000000000, 0xd5cf5c9400000000, 0x8f3cdaf900000000, + 0xb96d58dd00000000, 0x694c02f800000000, 0x5f1d80dc00000000, + 0x05ee06b100000000, 0x33bf849500000000, 0xb1080b6a00000000, + 0x8759894e00000000, 0xddaa0f2300000000, 0xebfb8d0700000000, + 0x98c3610700000000, 0xae92e32300000000, 0xf461654e00000000, + 0xc230e76a00000000, 0x4087689500000000, 0x76d6eab100000000, + 0x2c256cdc00000000, 0x1a74eef800000000, 0x59cbc1f600000000, + 0x6f9a43d200000000, 0x3569c5bf00000000, 0x0338479b00000000, + 0x818fc86400000000, 0xb7de4a4000000000, 0xed2dcc2d00000000, + 0xdb7c4e0900000000, 0xa844a20900000000, 0x9e15202d00000000, + 0xc4e6a64000000000, 0xf2b7246400000000, 0x7000ab9b00000000, + 0x465129bf00000000, 0x1ca2afd200000000, 0x2af32df600000000, + 0xfad277d300000000, 0xcc83f5f700000000, 0x9670739a00000000, + 0xa021f1be00000000, 0x22967e4100000000, 0x14c7fc6500000000, + 0x4e347a0800000000, 0x7865f82c00000000, 0x0b5d142c00000000, + 0x3d0c960800000000, 0x67ff106500000000, 0x51ae924100000000, + 0xd3191dbe00000000, 0xe5489f9a00000000, 0xbfbb19f700000000, + 0x89ea9bd300000000, 0x1ff8adbd00000000, 0x29a92f9900000000, + 0x735aa9f400000000, 0x450b2bd000000000, 0xc7bca42f00000000, + 0xf1ed260b00000000, 0xab1ea06600000000, 0x9d4f224200000000, + 0xee77ce4200000000, 0xd8264c6600000000, 0x82d5ca0b00000000, + 0xb484482f00000000, 0x3633c7d000000000, 0x006245f400000000, + 0x5a91c39900000000, 0x6cc041bd00000000, 0xbce11b9800000000, + 0x8ab099bc00000000, 0xd0431fd100000000, 0xe6129df500000000, + 0x64a5120a00000000, 0x52f4902e00000000, 0x0807164300000000, + 0x3e56946700000000, 0x4d6e786700000000, 0x7b3ffa4300000000, + 0x21cc7c2e00000000, 0x179dfe0a00000000, 0x952a71f500000000, + 0xa37bf3d100000000, 0xf98875bc00000000, 0xcfd9f79800000000, + 0xd5ad196000000000, 0xe3fc9b4400000000, 0xb90f1d2900000000, + 0x8f5e9f0d00000000, 0x0de910f200000000, 0x3bb892d600000000, + 0x614b14bb00000000, 0x571a969f00000000, 0x24227a9f00000000, + 0x1273f8bb00000000, 0x48807ed600000000, 0x7ed1fcf200000000, + 0xfc66730d00000000, 0xca37f12900000000, 0x90c4774400000000, + 0xa695f56000000000, 0x76b4af4500000000, 0x40e52d6100000000, + 0x1a16ab0c00000000, 0x2c47292800000000, 0xaef0a6d700000000, + 0x98a124f300000000, 0xc252a29e00000000, 0xf40320ba00000000, + 0x873bccba00000000, 0xb16a4e9e00000000, 0xeb99c8f300000000, + 0xddc84ad700000000, 0x5f7fc52800000000, 0x692e470c00000000, + 0x33ddc16100000000, 0x058c434500000000, 0x939e752b00000000, + 0xa5cff70f00000000, 0xff3c716200000000, 0xc96df34600000000, + 0x4bda7cb900000000, 0x7d8bfe9d00000000, 0x277878f000000000, + 0x1129fad400000000, 0x621116d400000000, 0x544094f000000000, + 0x0eb3129d00000000, 0x38e290b900000000, 0xba551f4600000000, + 0x8c049d6200000000, 0xd6f71b0f00000000, 0xe0a6992b00000000, + 0x3087c30e00000000, 0x06d6412a00000000, 0x5c25c74700000000, + 0x6a74456300000000, 0xe8c3ca9c00000000, 0xde9248b800000000, + 0x8461ced500000000, 0xb2304cf100000000, 0xc108a0f100000000, + 0xf75922d500000000, 0xadaaa4b800000000, 0x9bfb269c00000000, + 0x194ca96300000000, 0x2f1d2b4700000000, 0x75eead2a00000000, + 0x43bf2f0e00000000}, + {0x0000000000000000, 0xc8179ecf00000000, 0xd1294d4400000000, + 0x193ed38b00000000, 0xa2539a8800000000, 0x6a44044700000000, + 0x737ad7cc00000000, 0xbb6d490300000000, 0x05a145ca00000000, + 0xcdb6db0500000000, 0xd488088e00000000, 0x1c9f964100000000, + 0xa7f2df4200000000, 0x6fe5418d00000000, 0x76db920600000000, + 0xbecc0cc900000000, 0x4b44fa4f00000000, 0x8353648000000000, + 0x9a6db70b00000000, 0x527a29c400000000, 0xe91760c700000000, + 0x2100fe0800000000, 0x383e2d8300000000, 0xf029b34c00000000, + 0x4ee5bf8500000000, 0x86f2214a00000000, 0x9fccf2c100000000, + 0x57db6c0e00000000, 0xecb6250d00000000, 0x24a1bbc200000000, + 0x3d9f684900000000, 0xf588f68600000000, 0x9688f49f00000000, + 0x5e9f6a5000000000, 0x47a1b9db00000000, 0x8fb6271400000000, + 0x34db6e1700000000, 0xfcccf0d800000000, 0xe5f2235300000000, + 0x2de5bd9c00000000, 0x9329b15500000000, 0x5b3e2f9a00000000, + 0x4200fc1100000000, 0x8a1762de00000000, 0x317a2bdd00000000, + 0xf96db51200000000, 0xe053669900000000, 0x2844f85600000000, + 0xddcc0ed000000000, 0x15db901f00000000, 0x0ce5439400000000, + 0xc4f2dd5b00000000, 0x7f9f945800000000, 0xb7880a9700000000, + 0xaeb6d91c00000000, 0x66a147d300000000, 0xd86d4b1a00000000, + 0x107ad5d500000000, 0x0944065e00000000, 0xc153989100000000, + 0x7a3ed19200000000, 0xb2294f5d00000000, 0xab179cd600000000, + 0x6300021900000000, 0x6d1798e400000000, 0xa500062b00000000, + 0xbc3ed5a000000000, 0x74294b6f00000000, 0xcf44026c00000000, + 0x07539ca300000000, 0x1e6d4f2800000000, 0xd67ad1e700000000, + 0x68b6dd2e00000000, 0xa0a143e100000000, 0xb99f906a00000000, + 0x71880ea500000000, 0xcae547a600000000, 0x02f2d96900000000, + 0x1bcc0ae200000000, 0xd3db942d00000000, 0x265362ab00000000, + 0xee44fc6400000000, 0xf77a2fef00000000, 0x3f6db12000000000, + 0x8400f82300000000, 0x4c1766ec00000000, 0x5529b56700000000, + 0x9d3e2ba800000000, 0x23f2276100000000, 0xebe5b9ae00000000, + 0xf2db6a2500000000, 0x3accf4ea00000000, 0x81a1bde900000000, + 0x49b6232600000000, 0x5088f0ad00000000, 0x989f6e6200000000, + 0xfb9f6c7b00000000, 0x3388f2b400000000, 0x2ab6213f00000000, + 0xe2a1bff000000000, 0x59ccf6f300000000, 0x91db683c00000000, + 0x88e5bbb700000000, 0x40f2257800000000, 0xfe3e29b100000000, + 0x3629b77e00000000, 0x2f1764f500000000, 0xe700fa3a00000000, + 0x5c6db33900000000, 0x947a2df600000000, 0x8d44fe7d00000000, + 0x455360b200000000, 0xb0db963400000000, 0x78cc08fb00000000, + 0x61f2db7000000000, 0xa9e545bf00000000, 0x12880cbc00000000, + 0xda9f927300000000, 0xc3a141f800000000, 0x0bb6df3700000000, + 0xb57ad3fe00000000, 0x7d6d4d3100000000, 0x64539eba00000000, + 0xac44007500000000, 0x1729497600000000, 0xdf3ed7b900000000, + 0xc600043200000000, 0x0e179afd00000000, 0x9b28411200000000, + 0x533fdfdd00000000, 0x4a010c5600000000, 0x8216929900000000, + 0x397bdb9a00000000, 0xf16c455500000000, 0xe85296de00000000, + 0x2045081100000000, 0x9e8904d800000000, 0x569e9a1700000000, + 0x4fa0499c00000000, 0x87b7d75300000000, 0x3cda9e5000000000, + 0xf4cd009f00000000, 0xedf3d31400000000, 0x25e44ddb00000000, + 0xd06cbb5d00000000, 0x187b259200000000, 0x0145f61900000000, + 0xc95268d600000000, 0x723f21d500000000, 0xba28bf1a00000000, + 0xa3166c9100000000, 0x6b01f25e00000000, 0xd5cdfe9700000000, + 0x1dda605800000000, 0x04e4b3d300000000, 0xccf32d1c00000000, + 0x779e641f00000000, 0xbf89fad000000000, 0xa6b7295b00000000, + 0x6ea0b79400000000, 0x0da0b58d00000000, 0xc5b72b4200000000, + 0xdc89f8c900000000, 0x149e660600000000, 0xaff32f0500000000, + 0x67e4b1ca00000000, 0x7eda624100000000, 0xb6cdfc8e00000000, + 0x0801f04700000000, 0xc0166e8800000000, 0xd928bd0300000000, + 0x113f23cc00000000, 0xaa526acf00000000, 0x6245f40000000000, + 0x7b7b278b00000000, 0xb36cb94400000000, 0x46e44fc200000000, + 0x8ef3d10d00000000, 0x97cd028600000000, 0x5fda9c4900000000, + 0xe4b7d54a00000000, 0x2ca04b8500000000, 0x359e980e00000000, + 0xfd8906c100000000, 0x43450a0800000000, 0x8b5294c700000000, + 0x926c474c00000000, 0x5a7bd98300000000, 0xe116908000000000, + 0x29010e4f00000000, 0x303fddc400000000, 0xf828430b00000000, + 0xf63fd9f600000000, 0x3e28473900000000, 0x271694b200000000, + 0xef010a7d00000000, 0x546c437e00000000, 0x9c7bddb100000000, + 0x85450e3a00000000, 0x4d5290f500000000, 0xf39e9c3c00000000, + 0x3b8902f300000000, 0x22b7d17800000000, 0xeaa04fb700000000, + 0x51cd06b400000000, 0x99da987b00000000, 0x80e44bf000000000, + 0x48f3d53f00000000, 0xbd7b23b900000000, 0x756cbd7600000000, + 0x6c526efd00000000, 0xa445f03200000000, 0x1f28b93100000000, + 0xd73f27fe00000000, 0xce01f47500000000, 0x06166aba00000000, + 0xb8da667300000000, 0x70cdf8bc00000000, 0x69f32b3700000000, + 0xa1e4b5f800000000, 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0x5cd32f5200000000, 0xbe2ea7df00000000, + 0xd92e4f9200000000, 0x3bd3c71f00000000, 0xaf88c0ad00000000, + 0x4d75482000000000, 0x2a75a06d00000000, 0xc88828e000000000, + 0xe47570f600000000, 0x0688f87b00000000, 0x6188103600000000, + 0x837598bb00000000, 0x3972a11a00000000, 0xdb8f299700000000, + 0xbc8fc1da00000000, 0x5e72495700000000, 0x728f114100000000, + 0x907299cc00000000, 0xf772718100000000, 0x158ff90c00000000, + 0xc27b721800000000, 0x2086fa9500000000, 0x478612d800000000, + 0xa57b9a5500000000, 0x8986c24300000000, 0x6b7b4ace00000000, + 0x0c7ba28300000000, 0xee862a0e00000000, 0x548113af00000000, + 0xb67c9b2200000000, 0xd17c736f00000000, 0x3381fbe200000000, + 0x1f7ca3f400000000, 0xfd812b7900000000, 0x9a81c33400000000, + 0x787c4bb900000000, 0x3468d41d00000000, 0xd6955c9000000000, + 0xb195b4dd00000000, 0x53683c5000000000, 0x7f95644600000000, + 0x9d68eccb00000000, 0xfa68048600000000, 0x18958c0b00000000, + 0xa292b5aa00000000, 0x406f3d2700000000, 0x276fd56a00000000, + 0xc5925de700000000, 0xe96f05f100000000, 0x0b928d7c00000000, + 0x6c92653100000000, 0x8e6fedbc00000000, 0x599b66a800000000, + 0xbb66ee2500000000, 0xdc66066800000000, 0x3e9b8ee500000000, + 0x1266d6f300000000, 0xf09b5e7e00000000, 0x979bb63300000000, + 0x75663ebe00000000, 0xcf61071f00000000, 0x2d9c8f9200000000, + 0x4a9c67df00000000, 0xa861ef5200000000, 0x849cb74400000000, + 0x66613fc900000000, 0x0161d78400000000, 0xe39c5f0900000000, + 0xd84f981600000000, 0x3ab2109b00000000, 0x5db2f8d600000000, + 0xbf4f705b00000000, 0x93b2284d00000000, 0x714fa0c000000000, + 0x164f488d00000000, 0xf4b2c00000000000, 0x4eb5f9a100000000, + 0xac48712c00000000, 0xcb48996100000000, 0x29b511ec00000000, + 0x054849fa00000000, 0xe7b5c17700000000, 0x80b5293a00000000, + 0x6248a1b700000000, 0xb5bc2aa300000000, 0x5741a22e00000000, + 0x30414a6300000000, 0xd2bcc2ee00000000, 0xfe419af800000000, + 0x1cbc127500000000, 0x7bbcfa3800000000, 0x994172b500000000, + 0x23464b1400000000, 0xc1bbc39900000000, 0xa6bb2bd400000000, + 0x4446a35900000000, 0x68bbfb4f00000000, 0x8a4673c200000000, + 0xed469b8f00000000, 0x0fbb130200000000, 0x43af8ca600000000, + 0xa152042b00000000, 0xc652ec6600000000, 0x24af64eb00000000, + 0x08523cfd00000000, 0xeaafb47000000000, 0x8daf5c3d00000000, + 0x6f52d4b000000000, 0xd555ed1100000000, 0x37a8659c00000000, + 0x50a88dd100000000, 0xb255055c00000000, 0x9ea85d4a00000000, + 0x7c55d5c700000000, 0x1b553d8a00000000, 0xf9a8b50700000000, + 0x2e5c3e1300000000, 0xcca1b69e00000000, 0xaba15ed300000000, + 0x495cd65e00000000, 0x65a18e4800000000, 0x875c06c500000000, + 0xe05cee8800000000, 0x02a1660500000000, 0xb8a65fa400000000, + 0x5a5bd72900000000, 0x3d5b3f6400000000, 0xdfa6b7e900000000, + 0xf35befff00000000, 0x11a6677200000000, 0x76a68f3f00000000, + 0x945b07b200000000}, + {0x0000000000000000, 0xa90b894e00000000, 0x5217129d00000000, + 0xfb1c9bd300000000, 0xe52855e100000000, 0x4c23dcaf00000000, + 0xb73f477c00000000, 0x1e34ce3200000000, 0x8b57db1900000000, + 0x225c525700000000, 0xd940c98400000000, 0x704b40ca00000000, + 0x6e7f8ef800000000, 0xc77407b600000000, 0x3c689c6500000000, + 0x9563152b00000000, 0x16afb63300000000, 0xbfa43f7d00000000, + 0x44b8a4ae00000000, 0xedb32de000000000, 0xf387e3d200000000, + 0x5a8c6a9c00000000, 0xa190f14f00000000, 0x089b780100000000, + 0x9df86d2a00000000, 0x34f3e46400000000, 0xcfef7fb700000000, + 0x66e4f6f900000000, 0x78d038cb00000000, 0xd1dbb18500000000, + 0x2ac72a5600000000, 0x83cca31800000000, 0x2c5e6d6700000000, + 0x8555e42900000000, 0x7e497ffa00000000, 0xd742f6b400000000, + 0xc976388600000000, 0x607db1c800000000, 0x9b612a1b00000000, + 0x326aa35500000000, 0xa709b67e00000000, 0x0e023f3000000000, + 0xf51ea4e300000000, 0x5c152dad00000000, 0x4221e39f00000000, + 0xeb2a6ad100000000, 0x1036f10200000000, 0xb93d784c00000000, + 0x3af1db5400000000, 0x93fa521a00000000, 0x68e6c9c900000000, + 0xc1ed408700000000, 0xdfd98eb500000000, 0x76d207fb00000000, + 0x8dce9c2800000000, 0x24c5156600000000, 0xb1a6004d00000000, + 0x18ad890300000000, 0xe3b112d000000000, 0x4aba9b9e00000000, + 0x548e55ac00000000, 0xfd85dce200000000, 0x0699473100000000, + 0xaf92ce7f00000000, 0x58bcdace00000000, 0xf1b7538000000000, + 0x0aabc85300000000, 0xa3a0411d00000000, 0xbd948f2f00000000, + 0x149f066100000000, 0xef839db200000000, 0x468814fc00000000, + 0xd3eb01d700000000, 0x7ae0889900000000, 0x81fc134a00000000, + 0x28f79a0400000000, 0x36c3543600000000, 0x9fc8dd7800000000, + 0x64d446ab00000000, 0xcddfcfe500000000, 0x4e136cfd00000000, + 0xe718e5b300000000, 0x1c047e6000000000, 0xb50ff72e00000000, + 0xab3b391c00000000, 0x0230b05200000000, 0xf92c2b8100000000, + 0x5027a2cf00000000, 0xc544b7e400000000, 0x6c4f3eaa00000000, + 0x9753a57900000000, 0x3e582c3700000000, 0x206ce20500000000, + 0x89676b4b00000000, 0x727bf09800000000, 0xdb7079d600000000, + 0x74e2b7a900000000, 0xdde93ee700000000, 0x26f5a53400000000, + 0x8ffe2c7a00000000, 0x91cae24800000000, 0x38c16b0600000000, + 0xc3ddf0d500000000, 0x6ad6799b00000000, 0xffb56cb000000000, + 0x56bee5fe00000000, 0xada27e2d00000000, 0x04a9f76300000000, + 0x1a9d395100000000, 0xb396b01f00000000, 0x488a2bcc00000000, + 0xe181a28200000000, 0x624d019a00000000, 0xcb4688d400000000, + 0x305a130700000000, 0x99519a4900000000, 0x8765547b00000000, + 0x2e6edd3500000000, 0xd57246e600000000, 0x7c79cfa800000000, + 0xe91ada8300000000, 0x401153cd00000000, 0xbb0dc81e00000000, + 0x1206415000000000, 0x0c328f6200000000, 0xa539062c00000000, + 0x5e259dff00000000, 0xf72e14b100000000, 0xf17ec44600000000, + 0x58754d0800000000, 0xa369d6db00000000, 0x0a625f9500000000, + 0x145691a700000000, 0xbd5d18e900000000, 0x4641833a00000000, + 0xef4a0a7400000000, 0x7a291f5f00000000, 0xd322961100000000, + 0x283e0dc200000000, 0x8135848c00000000, 0x9f014abe00000000, + 0x360ac3f000000000, 0xcd16582300000000, 0x641dd16d00000000, + 0xe7d1727500000000, 0x4edafb3b00000000, 0xb5c660e800000000, + 0x1ccde9a600000000, 0x02f9279400000000, 0xabf2aeda00000000, + 0x50ee350900000000, 0xf9e5bc4700000000, 0x6c86a96c00000000, + 0xc58d202200000000, 0x3e91bbf100000000, 0x979a32bf00000000, + 0x89aefc8d00000000, 0x20a575c300000000, 0xdbb9ee1000000000, + 0x72b2675e00000000, 0xdd20a92100000000, 0x742b206f00000000, + 0x8f37bbbc00000000, 0x263c32f200000000, 0x3808fcc000000000, + 0x9103758e00000000, 0x6a1fee5d00000000, 0xc314671300000000, + 0x5677723800000000, 0xff7cfb7600000000, 0x046060a500000000, + 0xad6be9eb00000000, 0xb35f27d900000000, 0x1a54ae9700000000, + 0xe148354400000000, 0x4843bc0a00000000, 0xcb8f1f1200000000, + 0x6284965c00000000, 0x99980d8f00000000, 0x309384c100000000, + 0x2ea74af300000000, 0x87acc3bd00000000, 0x7cb0586e00000000, + 0xd5bbd12000000000, 0x40d8c40b00000000, 0xe9d34d4500000000, + 0x12cfd69600000000, 0xbbc45fd800000000, 0xa5f091ea00000000, + 0x0cfb18a400000000, 0xf7e7837700000000, 0x5eec0a3900000000, + 0xa9c21e8800000000, 0x00c997c600000000, 0xfbd50c1500000000, + 0x52de855b00000000, 0x4cea4b6900000000, 0xe5e1c22700000000, + 0x1efd59f400000000, 0xb7f6d0ba00000000, 0x2295c59100000000, + 0x8b9e4cdf00000000, 0x7082d70c00000000, 0xd9895e4200000000, + 0xc7bd907000000000, 0x6eb6193e00000000, 0x95aa82ed00000000, + 0x3ca10ba300000000, 0xbf6da8bb00000000, 0x166621f500000000, + 0xed7aba2600000000, 0x4471336800000000, 0x5a45fd5a00000000, + 0xf34e741400000000, 0x0852efc700000000, 0xa159668900000000, + 0x343a73a200000000, 0x9d31faec00000000, 0x662d613f00000000, + 0xcf26e87100000000, 0xd112264300000000, 0x7819af0d00000000, + 0x830534de00000000, 0x2a0ebd9000000000, 0x859c73ef00000000, + 0x2c97faa100000000, 0xd78b617200000000, 0x7e80e83c00000000, + 0x60b4260e00000000, 0xc9bfaf4000000000, 0x32a3349300000000, + 0x9ba8bddd00000000, 0x0ecba8f600000000, 0xa7c021b800000000, + 0x5cdcba6b00000000, 0xf5d7332500000000, 0xebe3fd1700000000, + 0x42e8745900000000, 0xb9f4ef8a00000000, 0x10ff66c400000000, + 0x9333c5dc00000000, 0x3a384c9200000000, 0xc124d74100000000, + 0x682f5e0f00000000, 0x761b903d00000000, 0xdf10197300000000, + 0x240c82a000000000, 0x8d070bee00000000, 0x18641ec500000000, + 0xb16f978b00000000, 0x4a730c5800000000, 0xe378851600000000, + 0xfd4c4b2400000000, 0x5447c26a00000000, 0xaf5b59b900000000, + 0x0650d0f700000000}, + {0x0000000000000000, 0x479244af00000000, 0xcf22f88500000000, + 0x88b0bc2a00000000, 0xdf4381d000000000, 0x98d1c57f00000000, + 0x1061795500000000, 0x57f33dfa00000000, 0xff81737a00000000, + 0xb81337d500000000, 0x30a38bff00000000, 0x7731cf5000000000, + 0x20c2f2aa00000000, 0x6750b60500000000, 0xefe00a2f00000000, + 0xa8724e8000000000, 0xfe03e7f400000000, 0xb991a35b00000000, + 0x31211f7100000000, 0x76b35bde00000000, 0x2140662400000000, + 0x66d2228b00000000, 0xee629ea100000000, 0xa9f0da0e00000000, + 0x0182948e00000000, 0x4610d02100000000, 0xcea06c0b00000000, + 0x893228a400000000, 0xdec1155e00000000, 0x995351f100000000, + 0x11e3eddb00000000, 0x5671a97400000000, 0xbd01bf3200000000, + 0xfa93fb9d00000000, 0x722347b700000000, 0x35b1031800000000, + 0x62423ee200000000, 0x25d07a4d00000000, 0xad60c66700000000, + 0xeaf282c800000000, 0x4280cc4800000000, 0x051288e700000000, + 0x8da234cd00000000, 0xca30706200000000, 0x9dc34d9800000000, + 0xda51093700000000, 0x52e1b51d00000000, 0x1573f1b200000000, + 0x430258c600000000, 0x04901c6900000000, 0x8c20a04300000000, + 0xcbb2e4ec00000000, 0x9c41d91600000000, 0xdbd39db900000000, + 0x5363219300000000, 0x14f1653c00000000, 0xbc832bbc00000000, + 0xfb116f1300000000, 0x73a1d33900000000, 0x3433979600000000, + 0x63c0aa6c00000000, 0x2452eec300000000, 0xace252e900000000, + 0xeb70164600000000, 0x7a037e6500000000, 0x3d913aca00000000, + 0xb52186e000000000, 0xf2b3c24f00000000, 0xa540ffb500000000, + 0xe2d2bb1a00000000, 0x6a62073000000000, 0x2df0439f00000000, + 0x85820d1f00000000, 0xc21049b000000000, 0x4aa0f59a00000000, + 0x0d32b13500000000, 0x5ac18ccf00000000, 0x1d53c86000000000, + 0x95e3744a00000000, 0xd27130e500000000, 0x8400999100000000, + 0xc392dd3e00000000, 0x4b22611400000000, 0x0cb025bb00000000, + 0x5b43184100000000, 0x1cd15cee00000000, 0x9461e0c400000000, + 0xd3f3a46b00000000, 0x7b81eaeb00000000, 0x3c13ae4400000000, + 0xb4a3126e00000000, 0xf33156c100000000, 0xa4c26b3b00000000, + 0xe3502f9400000000, 0x6be093be00000000, 0x2c72d71100000000, + 0xc702c15700000000, 0x809085f800000000, 0x082039d200000000, + 0x4fb27d7d00000000, 0x1841408700000000, 0x5fd3042800000000, + 0xd763b80200000000, 0x90f1fcad00000000, 0x3883b22d00000000, + 0x7f11f68200000000, 0xf7a14aa800000000, 0xb0330e0700000000, + 0xe7c033fd00000000, 0xa052775200000000, 0x28e2cb7800000000, + 0x6f708fd700000000, 0x390126a300000000, 0x7e93620c00000000, + 0xf623de2600000000, 0xb1b19a8900000000, 0xe642a77300000000, + 0xa1d0e3dc00000000, 0x29605ff600000000, 0x6ef21b5900000000, + 0xc68055d900000000, 0x8112117600000000, 0x09a2ad5c00000000, + 0x4e30e9f300000000, 0x19c3d40900000000, 0x5e5190a600000000, + 0xd6e12c8c00000000, 0x9173682300000000, 0xf406fcca00000000, + 0xb394b86500000000, 0x3b24044f00000000, 0x7cb640e000000000, + 0x2b457d1a00000000, 0x6cd739b500000000, 0xe467859f00000000, + 0xa3f5c13000000000, 0x0b878fb000000000, 0x4c15cb1f00000000, + 0xc4a5773500000000, 0x8337339a00000000, 0xd4c40e6000000000, + 0x93564acf00000000, 0x1be6f6e500000000, 0x5c74b24a00000000, + 0x0a051b3e00000000, 0x4d975f9100000000, 0xc527e3bb00000000, + 0x82b5a71400000000, 0xd5469aee00000000, 0x92d4de4100000000, + 0x1a64626b00000000, 0x5df626c400000000, 0xf584684400000000, + 0xb2162ceb00000000, 0x3aa690c100000000, 0x7d34d46e00000000, + 0x2ac7e99400000000, 0x6d55ad3b00000000, 0xe5e5111100000000, + 0xa27755be00000000, 0x490743f800000000, 0x0e95075700000000, + 0x8625bb7d00000000, 0xc1b7ffd200000000, 0x9644c22800000000, + 0xd1d6868700000000, 0x59663aad00000000, 0x1ef47e0200000000, + 0xb686308200000000, 0xf114742d00000000, 0x79a4c80700000000, + 0x3e368ca800000000, 0x69c5b15200000000, 0x2e57f5fd00000000, + 0xa6e749d700000000, 0xe1750d7800000000, 0xb704a40c00000000, + 0xf096e0a300000000, 0x78265c8900000000, 0x3fb4182600000000, + 0x684725dc00000000, 0x2fd5617300000000, 0xa765dd5900000000, + 0xe0f799f600000000, 0x4885d77600000000, 0x0f1793d900000000, + 0x87a72ff300000000, 0xc0356b5c00000000, 0x97c656a600000000, + 0xd054120900000000, 0x58e4ae2300000000, 0x1f76ea8c00000000, + 0x8e0582af00000000, 0xc997c60000000000, 0x41277a2a00000000, + 0x06b53e8500000000, 0x5146037f00000000, 0x16d447d000000000, + 0x9e64fbfa00000000, 0xd9f6bf5500000000, 0x7184f1d500000000, + 0x3616b57a00000000, 0xbea6095000000000, 0xf9344dff00000000, + 0xaec7700500000000, 0xe95534aa00000000, 0x61e5888000000000, + 0x2677cc2f00000000, 0x7006655b00000000, 0x379421f400000000, + 0xbf249dde00000000, 0xf8b6d97100000000, 0xaf45e48b00000000, + 0xe8d7a02400000000, 0x60671c0e00000000, 0x27f558a100000000, + 0x8f87162100000000, 0xc815528e00000000, 0x40a5eea400000000, + 0x0737aa0b00000000, 0x50c497f100000000, 0x1756d35e00000000, + 0x9fe66f7400000000, 0xd8742bdb00000000, 0x33043d9d00000000, + 0x7496793200000000, 0xfc26c51800000000, 0xbbb481b700000000, + 0xec47bc4d00000000, 0xabd5f8e200000000, 0x236544c800000000, + 0x64f7006700000000, 0xcc854ee700000000, 0x8b170a4800000000, + 0x03a7b66200000000, 0x4435f2cd00000000, 0x13c6cf3700000000, + 0x54548b9800000000, 0xdce437b200000000, 0x9b76731d00000000, + 0xcd07da6900000000, 0x8a959ec600000000, 0x022522ec00000000, + 0x45b7664300000000, 0x12445bb900000000, 0x55d61f1600000000, + 0xdd66a33c00000000, 0x9af4e79300000000, 0x3286a91300000000, + 0x7514edbc00000000, 0xfda4519600000000, 0xba36153900000000, + 0xedc528c300000000, 0xaa576c6c00000000, 0x22e7d04600000000, + 0x657594e900000000}}; + +#else /* W == 4 */ + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0x65673b46, 0xcace768c, 0xafa94dca, 0x4eedeb59, + 0x2b8ad01f, 0x84239dd5, 0xe144a693, 0x9ddbd6b2, 0xf8bcedf4, + 0x5715a03e, 0x32729b78, 0xd3363deb, 0xb65106ad, 0x19f84b67, + 0x7c9f7021, 0xe0c6ab25, 0x85a19063, 0x2a08dda9, 0x4f6fe6ef, + 0xae2b407c, 0xcb4c7b3a, 0x64e536f0, 0x01820db6, 0x7d1d7d97, + 0x187a46d1, 0xb7d30b1b, 0xd2b4305d, 0x33f096ce, 0x5697ad88, + 0xf93ee042, 0x9c59db04, 0x1afc500b, 0x7f9b6b4d, 0xd0322687, + 0xb5551dc1, 0x5411bb52, 0x31768014, 0x9edfcdde, 0xfbb8f698, + 0x872786b9, 0xe240bdff, 0x4de9f035, 0x288ecb73, 0xc9ca6de0, + 0xacad56a6, 0x03041b6c, 0x6663202a, 0xfa3afb2e, 0x9f5dc068, + 0x30f48da2, 0x5593b6e4, 0xb4d71077, 0xd1b02b31, 0x7e1966fb, + 0x1b7e5dbd, 0x67e12d9c, 0x028616da, 0xad2f5b10, 0xc8486056, + 0x290cc6c5, 0x4c6bfd83, 0xe3c2b049, 0x86a58b0f, 0x35f8a016, + 0x509f9b50, 0xff36d69a, 0x9a51eddc, 0x7b154b4f, 0x1e727009, + 0xb1db3dc3, 0xd4bc0685, 0xa82376a4, 0xcd444de2, 0x62ed0028, + 0x078a3b6e, 0xe6ce9dfd, 0x83a9a6bb, 0x2c00eb71, 0x4967d037, + 0xd53e0b33, 0xb0593075, 0x1ff07dbf, 0x7a9746f9, 0x9bd3e06a, + 0xfeb4db2c, 0x511d96e6, 0x347aada0, 0x48e5dd81, 0x2d82e6c7, + 0x822bab0d, 0xe74c904b, 0x060836d8, 0x636f0d9e, 0xccc64054, + 0xa9a17b12, 0x2f04f01d, 0x4a63cb5b, 0xe5ca8691, 0x80adbdd7, + 0x61e91b44, 0x048e2002, 0xab276dc8, 0xce40568e, 0xb2df26af, + 0xd7b81de9, 0x78115023, 0x1d766b65, 0xfc32cdf6, 0x9955f6b0, + 0x36fcbb7a, 0x539b803c, 0xcfc25b38, 0xaaa5607e, 0x050c2db4, + 0x606b16f2, 0x812fb061, 0xe4488b27, 0x4be1c6ed, 0x2e86fdab, + 0x52198d8a, 0x377eb6cc, 0x98d7fb06, 0xfdb0c040, 0x1cf466d3, + 0x79935d95, 0xd63a105f, 0xb35d2b19, 0x6bf1402c, 0x0e967b6a, + 0xa13f36a0, 0xc4580de6, 0x251cab75, 0x407b9033, 0xefd2ddf9, + 0x8ab5e6bf, 0xf62a969e, 0x934dadd8, 0x3ce4e012, 0x5983db54, + 0xb8c77dc7, 0xdda04681, 0x72090b4b, 0x176e300d, 0x8b37eb09, + 0xee50d04f, 0x41f99d85, 0x249ea6c3, 0xc5da0050, 0xa0bd3b16, + 0x0f1476dc, 0x6a734d9a, 0x16ec3dbb, 0x738b06fd, 0xdc224b37, + 0xb9457071, 0x5801d6e2, 0x3d66eda4, 0x92cfa06e, 0xf7a89b28, + 0x710d1027, 0x146a2b61, 0xbbc366ab, 0xdea45ded, 0x3fe0fb7e, + 0x5a87c038, 0xf52e8df2, 0x9049b6b4, 0xecd6c695, 0x89b1fdd3, + 0x2618b019, 0x437f8b5f, 0xa23b2dcc, 0xc75c168a, 0x68f55b40, + 0x0d926006, 0x91cbbb02, 0xf4ac8044, 0x5b05cd8e, 0x3e62f6c8, + 0xdf26505b, 0xba416b1d, 0x15e826d7, 0x708f1d91, 0x0c106db0, + 0x697756f6, 0xc6de1b3c, 0xa3b9207a, 0x42fd86e9, 0x279abdaf, + 0x8833f065, 0xed54cb23, 0x5e09e03a, 0x3b6edb7c, 0x94c796b6, + 0xf1a0adf0, 0x10e40b63, 0x75833025, 0xda2a7def, 0xbf4d46a9, + 0xc3d23688, 0xa6b50dce, 0x091c4004, 0x6c7b7b42, 0x8d3fddd1, + 0xe858e697, 0x47f1ab5d, 0x2296901b, 0xbecf4b1f, 0xdba87059, + 0x74013d93, 0x116606d5, 0xf022a046, 0x95459b00, 0x3aecd6ca, + 0x5f8bed8c, 0x23149dad, 0x4673a6eb, 0xe9daeb21, 0x8cbdd067, + 0x6df976f4, 0x089e4db2, 0xa7370078, 0xc2503b3e, 0x44f5b031, + 0x21928b77, 0x8e3bc6bd, 0xeb5cfdfb, 0x0a185b68, 0x6f7f602e, + 0xc0d62de4, 0xa5b116a2, 0xd92e6683, 0xbc495dc5, 0x13e0100f, + 0x76872b49, 0x97c38dda, 0xf2a4b69c, 0x5d0dfb56, 0x386ac010, + 0xa4331b14, 0xc1542052, 0x6efd6d98, 0x0b9a56de, 0xeadef04d, + 0x8fb9cb0b, 0x201086c1, 0x4577bd87, 0x39e8cda6, 0x5c8ff6e0, + 0xf326bb2a, 0x9641806c, 0x770526ff, 0x12621db9, 0xbdcb5073, + 0xd8ac6b35}, + {0x00000000, 0xd7e28058, 0x74b406f1, 0xa35686a9, 0xe9680de2, + 0x3e8a8dba, 0x9ddc0b13, 0x4a3e8b4b, 0x09a11d85, 0xde439ddd, + 0x7d151b74, 0xaaf79b2c, 0xe0c91067, 0x372b903f, 0x947d1696, + 0x439f96ce, 0x13423b0a, 0xc4a0bb52, 0x67f63dfb, 0xb014bda3, + 0xfa2a36e8, 0x2dc8b6b0, 0x8e9e3019, 0x597cb041, 0x1ae3268f, + 0xcd01a6d7, 0x6e57207e, 0xb9b5a026, 0xf38b2b6d, 0x2469ab35, + 0x873f2d9c, 0x50ddadc4, 0x26847614, 0xf166f64c, 0x523070e5, + 0x85d2f0bd, 0xcfec7bf6, 0x180efbae, 0xbb587d07, 0x6cbafd5f, + 0x2f256b91, 0xf8c7ebc9, 0x5b916d60, 0x8c73ed38, 0xc64d6673, + 0x11afe62b, 0xb2f96082, 0x651be0da, 0x35c64d1e, 0xe224cd46, + 0x41724bef, 0x9690cbb7, 0xdcae40fc, 0x0b4cc0a4, 0xa81a460d, + 0x7ff8c655, 0x3c67509b, 0xeb85d0c3, 0x48d3566a, 0x9f31d632, + 0xd50f5d79, 0x02eddd21, 0xa1bb5b88, 0x7659dbd0, 0x4d08ec28, + 0x9aea6c70, 0x39bcead9, 0xee5e6a81, 0xa460e1ca, 0x73826192, + 0xd0d4e73b, 0x07366763, 0x44a9f1ad, 0x934b71f5, 0x301df75c, + 0xe7ff7704, 0xadc1fc4f, 0x7a237c17, 0xd975fabe, 0x0e977ae6, + 0x5e4ad722, 0x89a8577a, 0x2afed1d3, 0xfd1c518b, 0xb722dac0, + 0x60c05a98, 0xc396dc31, 0x14745c69, 0x57ebcaa7, 0x80094aff, + 0x235fcc56, 0xf4bd4c0e, 0xbe83c745, 0x6961471d, 0xca37c1b4, + 0x1dd541ec, 0x6b8c9a3c, 0xbc6e1a64, 0x1f389ccd, 0xc8da1c95, + 0x82e497de, 0x55061786, 0xf650912f, 0x21b21177, 0x622d87b9, + 0xb5cf07e1, 0x16998148, 0xc17b0110, 0x8b458a5b, 0x5ca70a03, + 0xfff18caa, 0x28130cf2, 0x78cea136, 0xaf2c216e, 0x0c7aa7c7, + 0xdb98279f, 0x91a6acd4, 0x46442c8c, 0xe512aa25, 0x32f02a7d, + 0x716fbcb3, 0xa68d3ceb, 0x05dbba42, 0xd2393a1a, 0x9807b151, + 0x4fe53109, 0xecb3b7a0, 0x3b5137f8, 0x9a11d850, 0x4df35808, + 0xeea5dea1, 0x39475ef9, 0x7379d5b2, 0xa49b55ea, 0x07cdd343, + 0xd02f531b, 0x93b0c5d5, 0x4452458d, 0xe704c324, 0x30e6437c, + 0x7ad8c837, 0xad3a486f, 0x0e6ccec6, 0xd98e4e9e, 0x8953e35a, + 0x5eb16302, 0xfde7e5ab, 0x2a0565f3, 0x603beeb8, 0xb7d96ee0, + 0x148fe849, 0xc36d6811, 0x80f2fedf, 0x57107e87, 0xf446f82e, + 0x23a47876, 0x699af33d, 0xbe787365, 0x1d2ef5cc, 0xcacc7594, + 0xbc95ae44, 0x6b772e1c, 0xc821a8b5, 0x1fc328ed, 0x55fda3a6, + 0x821f23fe, 0x2149a557, 0xf6ab250f, 0xb534b3c1, 0x62d63399, + 0xc180b530, 0x16623568, 0x5c5cbe23, 0x8bbe3e7b, 0x28e8b8d2, + 0xff0a388a, 0xafd7954e, 0x78351516, 0xdb6393bf, 0x0c8113e7, + 0x46bf98ac, 0x915d18f4, 0x320b9e5d, 0xe5e91e05, 0xa67688cb, + 0x71940893, 0xd2c28e3a, 0x05200e62, 0x4f1e8529, 0x98fc0571, + 0x3baa83d8, 0xec480380, 0xd7193478, 0x00fbb420, 0xa3ad3289, + 0x744fb2d1, 0x3e71399a, 0xe993b9c2, 0x4ac53f6b, 0x9d27bf33, + 0xdeb829fd, 0x095aa9a5, 0xaa0c2f0c, 0x7deeaf54, 0x37d0241f, + 0xe032a447, 0x436422ee, 0x9486a2b6, 0xc45b0f72, 0x13b98f2a, + 0xb0ef0983, 0x670d89db, 0x2d330290, 0xfad182c8, 0x59870461, + 0x8e658439, 0xcdfa12f7, 0x1a1892af, 0xb94e1406, 0x6eac945e, + 0x24921f15, 0xf3709f4d, 0x502619e4, 0x87c499bc, 0xf19d426c, + 0x267fc234, 0x8529449d, 0x52cbc4c5, 0x18f54f8e, 0xcf17cfd6, + 0x6c41497f, 0xbba3c927, 0xf83c5fe9, 0x2fdedfb1, 0x8c885918, + 0x5b6ad940, 0x1154520b, 0xc6b6d253, 0x65e054fa, 0xb202d4a2, + 0xe2df7966, 0x353df93e, 0x966b7f97, 0x4189ffcf, 0x0bb77484, + 0xdc55f4dc, 0x7f037275, 0xa8e1f22d, 0xeb7e64e3, 0x3c9ce4bb, + 0x9fca6212, 0x4828e24a, 0x02166901, 0xd5f4e959, 0x76a26ff0, + 0xa140efa8}, + {0x00000000, 0xef52b6e1, 0x05d46b83, 0xea86dd62, 0x0ba8d706, + 0xe4fa61e7, 0x0e7cbc85, 0xe12e0a64, 0x1751ae0c, 0xf80318ed, + 0x1285c58f, 0xfdd7736e, 0x1cf9790a, 0xf3abcfeb, 0x192d1289, + 0xf67fa468, 0x2ea35c18, 0xc1f1eaf9, 0x2b77379b, 0xc425817a, + 0x250b8b1e, 0xca593dff, 0x20dfe09d, 0xcf8d567c, 0x39f2f214, + 0xd6a044f5, 0x3c269997, 0xd3742f76, 0x325a2512, 0xdd0893f3, + 0x378e4e91, 0xd8dcf870, 0x5d46b830, 0xb2140ed1, 0x5892d3b3, + 0xb7c06552, 0x56ee6f36, 0xb9bcd9d7, 0x533a04b5, 0xbc68b254, + 0x4a17163c, 0xa545a0dd, 0x4fc37dbf, 0xa091cb5e, 0x41bfc13a, + 0xaeed77db, 0x446baab9, 0xab391c58, 0x73e5e428, 0x9cb752c9, + 0x76318fab, 0x9963394a, 0x784d332e, 0x971f85cf, 0x7d9958ad, + 0x92cbee4c, 0x64b44a24, 0x8be6fcc5, 0x616021a7, 0x8e329746, + 0x6f1c9d22, 0x804e2bc3, 0x6ac8f6a1, 0x859a4040, 0xba8d7060, + 0x55dfc681, 0xbf591be3, 0x500bad02, 0xb125a766, 0x5e771187, + 0xb4f1cce5, 0x5ba37a04, 0xaddcde6c, 0x428e688d, 0xa808b5ef, + 0x475a030e, 0xa674096a, 0x4926bf8b, 0xa3a062e9, 0x4cf2d408, + 0x942e2c78, 0x7b7c9a99, 0x91fa47fb, 0x7ea8f11a, 0x9f86fb7e, + 0x70d44d9f, 0x9a5290fd, 0x7500261c, 0x837f8274, 0x6c2d3495, + 0x86abe9f7, 0x69f95f16, 0x88d75572, 0x6785e393, 0x8d033ef1, + 0x62518810, 0xe7cbc850, 0x08997eb1, 0xe21fa3d3, 0x0d4d1532, + 0xec631f56, 0x0331a9b7, 0xe9b774d5, 0x06e5c234, 0xf09a665c, + 0x1fc8d0bd, 0xf54e0ddf, 0x1a1cbb3e, 0xfb32b15a, 0x146007bb, + 0xfee6dad9, 0x11b46c38, 0xc9689448, 0x263a22a9, 0xccbcffcb, + 0x23ee492a, 0xc2c0434e, 0x2d92f5af, 0xc71428cd, 0x28469e2c, + 0xde393a44, 0x316b8ca5, 0xdbed51c7, 0x34bfe726, 0xd591ed42, + 0x3ac35ba3, 0xd04586c1, 0x3f173020, 0xae6be681, 0x41395060, + 0xabbf8d02, 0x44ed3be3, 0xa5c33187, 0x4a918766, 0xa0175a04, + 0x4f45ece5, 0xb93a488d, 0x5668fe6c, 0xbcee230e, 0x53bc95ef, + 0xb2929f8b, 0x5dc0296a, 0xb746f408, 0x581442e9, 0x80c8ba99, + 0x6f9a0c78, 0x851cd11a, 0x6a4e67fb, 0x8b606d9f, 0x6432db7e, + 0x8eb4061c, 0x61e6b0fd, 0x97991495, 0x78cba274, 0x924d7f16, + 0x7d1fc9f7, 0x9c31c393, 0x73637572, 0x99e5a810, 0x76b71ef1, + 0xf32d5eb1, 0x1c7fe850, 0xf6f93532, 0x19ab83d3, 0xf88589b7, + 0x17d73f56, 0xfd51e234, 0x120354d5, 0xe47cf0bd, 0x0b2e465c, + 0xe1a89b3e, 0x0efa2ddf, 0xefd427bb, 0x0086915a, 0xea004c38, + 0x0552fad9, 0xdd8e02a9, 0x32dcb448, 0xd85a692a, 0x3708dfcb, + 0xd626d5af, 0x3974634e, 0xd3f2be2c, 0x3ca008cd, 0xcadfaca5, + 0x258d1a44, 0xcf0bc726, 0x205971c7, 0xc1777ba3, 0x2e25cd42, + 0xc4a31020, 0x2bf1a6c1, 0x14e696e1, 0xfbb42000, 0x1132fd62, + 0xfe604b83, 0x1f4e41e7, 0xf01cf706, 0x1a9a2a64, 0xf5c89c85, + 0x03b738ed, 0xece58e0c, 0x0663536e, 0xe931e58f, 0x081fefeb, + 0xe74d590a, 0x0dcb8468, 0xe2993289, 0x3a45caf9, 0xd5177c18, + 0x3f91a17a, 0xd0c3179b, 0x31ed1dff, 0xdebfab1e, 0x3439767c, + 0xdb6bc09d, 0x2d1464f5, 0xc246d214, 0x28c00f76, 0xc792b997, + 0x26bcb3f3, 0xc9ee0512, 0x2368d870, 0xcc3a6e91, 0x49a02ed1, + 0xa6f29830, 0x4c744552, 0xa326f3b3, 0x4208f9d7, 0xad5a4f36, + 0x47dc9254, 0xa88e24b5, 0x5ef180dd, 0xb1a3363c, 0x5b25eb5e, + 0xb4775dbf, 0x555957db, 0xba0be13a, 0x508d3c58, 0xbfdf8ab9, + 0x670372c9, 0x8851c428, 0x62d7194a, 0x8d85afab, 0x6caba5cf, + 0x83f9132e, 0x697fce4c, 0x862d78ad, 0x7052dcc5, 0x9f006a24, + 0x7586b746, 0x9ad401a7, 0x7bfa0bc3, 0x94a8bd22, 0x7e2e6040, + 0x917cd6a1}, + {0x00000000, 0x87a6cb43, 0xd43c90c7, 0x539a5b84, 0x730827cf, + 0xf4aeec8c, 0xa734b708, 0x20927c4b, 0xe6104f9e, 0x61b684dd, + 0x322cdf59, 0xb58a141a, 0x95186851, 0x12bea312, 0x4124f896, + 0xc68233d5, 0x1751997d, 0x90f7523e, 0xc36d09ba, 0x44cbc2f9, + 0x6459beb2, 0xe3ff75f1, 0xb0652e75, 0x37c3e536, 0xf141d6e3, + 0x76e71da0, 0x257d4624, 0xa2db8d67, 0x8249f12c, 0x05ef3a6f, + 0x567561eb, 0xd1d3aaa8, 0x2ea332fa, 0xa905f9b9, 0xfa9fa23d, + 0x7d39697e, 0x5dab1535, 0xda0dde76, 0x899785f2, 0x0e314eb1, + 0xc8b37d64, 0x4f15b627, 0x1c8feda3, 0x9b2926e0, 0xbbbb5aab, + 0x3c1d91e8, 0x6f87ca6c, 0xe821012f, 0x39f2ab87, 0xbe5460c4, + 0xedce3b40, 0x6a68f003, 0x4afa8c48, 0xcd5c470b, 0x9ec61c8f, + 0x1960d7cc, 0xdfe2e419, 0x58442f5a, 0x0bde74de, 0x8c78bf9d, + 0xaceac3d6, 0x2b4c0895, 0x78d65311, 0xff709852, 0x5d4665f4, + 0xdae0aeb7, 0x897af533, 0x0edc3e70, 0x2e4e423b, 0xa9e88978, + 0xfa72d2fc, 0x7dd419bf, 0xbb562a6a, 0x3cf0e129, 0x6f6abaad, + 0xe8cc71ee, 0xc85e0da5, 0x4ff8c6e6, 0x1c629d62, 0x9bc45621, + 0x4a17fc89, 0xcdb137ca, 0x9e2b6c4e, 0x198da70d, 0x391fdb46, + 0xbeb91005, 0xed234b81, 0x6a8580c2, 0xac07b317, 0x2ba17854, + 0x783b23d0, 0xff9de893, 0xdf0f94d8, 0x58a95f9b, 0x0b33041f, + 0x8c95cf5c, 0x73e5570e, 0xf4439c4d, 0xa7d9c7c9, 0x207f0c8a, + 0x00ed70c1, 0x874bbb82, 0xd4d1e006, 0x53772b45, 0x95f51890, + 0x1253d3d3, 0x41c98857, 0xc66f4314, 0xe6fd3f5f, 0x615bf41c, + 0x32c1af98, 0xb56764db, 0x64b4ce73, 0xe3120530, 0xb0885eb4, + 0x372e95f7, 0x17bce9bc, 0x901a22ff, 0xc380797b, 0x4426b238, + 0x82a481ed, 0x05024aae, 0x5698112a, 0xd13eda69, 0xf1aca622, + 0x760a6d61, 0x259036e5, 0xa236fda6, 0xba8ccbe8, 0x3d2a00ab, + 0x6eb05b2f, 0xe916906c, 0xc984ec27, 0x4e222764, 0x1db87ce0, + 0x9a1eb7a3, 0x5c9c8476, 0xdb3a4f35, 0x88a014b1, 0x0f06dff2, + 0x2f94a3b9, 0xa83268fa, 0xfba8337e, 0x7c0ef83d, 0xaddd5295, + 0x2a7b99d6, 0x79e1c252, 0xfe470911, 0xded5755a, 0x5973be19, + 0x0ae9e59d, 0x8d4f2ede, 0x4bcd1d0b, 0xcc6bd648, 0x9ff18dcc, + 0x1857468f, 0x38c53ac4, 0xbf63f187, 0xecf9aa03, 0x6b5f6140, + 0x942ff912, 0x13893251, 0x401369d5, 0xc7b5a296, 0xe727dedd, + 0x6081159e, 0x331b4e1a, 0xb4bd8559, 0x723fb68c, 0xf5997dcf, + 0xa603264b, 0x21a5ed08, 0x01379143, 0x86915a00, 0xd50b0184, + 0x52adcac7, 0x837e606f, 0x04d8ab2c, 0x5742f0a8, 0xd0e43beb, + 0xf07647a0, 0x77d08ce3, 0x244ad767, 0xa3ec1c24, 0x656e2ff1, + 0xe2c8e4b2, 0xb152bf36, 0x36f47475, 0x1666083e, 0x91c0c37d, + 0xc25a98f9, 0x45fc53ba, 0xe7caae1c, 0x606c655f, 0x33f63edb, + 0xb450f598, 0x94c289d3, 0x13644290, 0x40fe1914, 0xc758d257, + 0x01dae182, 0x867c2ac1, 0xd5e67145, 0x5240ba06, 0x72d2c64d, + 0xf5740d0e, 0xa6ee568a, 0x21489dc9, 0xf09b3761, 0x773dfc22, + 0x24a7a7a6, 0xa3016ce5, 0x839310ae, 0x0435dbed, 0x57af8069, + 0xd0094b2a, 0x168b78ff, 0x912db3bc, 0xc2b7e838, 0x4511237b, + 0x65835f30, 0xe2259473, 0xb1bfcff7, 0x361904b4, 0xc9699ce6, + 0x4ecf57a5, 0x1d550c21, 0x9af3c762, 0xba61bb29, 0x3dc7706a, + 0x6e5d2bee, 0xe9fbe0ad, 0x2f79d378, 0xa8df183b, 0xfb4543bf, + 0x7ce388fc, 0x5c71f4b7, 0xdbd73ff4, 0x884d6470, 0x0febaf33, + 0xde38059b, 0x599eced8, 0x0a04955c, 0x8da25e1f, 0xad302254, + 0x2a96e917, 0x790cb293, 0xfeaa79d0, 0x38284a05, 0xbf8e8146, + 0xec14dac2, 0x6bb21181, 0x4b206dca, 0xcc86a689, 0x9f1cfd0d, + 0x18ba364e}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x00000000, 0x43cba687, 0xc7903cd4, 0x845b9a53, 0xcf270873, + 0x8cecaef4, 0x08b734a7, 0x4b7c9220, 0x9e4f10e6, 0xdd84b661, + 0x59df2c32, 0x1a148ab5, 0x51681895, 0x12a3be12, 0x96f82441, + 0xd53382c6, 0x7d995117, 0x3e52f790, 0xba096dc3, 0xf9c2cb44, + 0xb2be5964, 0xf175ffe3, 0x752e65b0, 0x36e5c337, 0xe3d641f1, + 0xa01de776, 0x24467d25, 0x678ddba2, 0x2cf14982, 0x6f3aef05, + 0xeb617556, 0xa8aad3d1, 0xfa32a32e, 0xb9f905a9, 0x3da29ffa, + 0x7e69397d, 0x3515ab5d, 0x76de0dda, 0xf2859789, 0xb14e310e, + 0x647db3c8, 0x27b6154f, 0xa3ed8f1c, 0xe026299b, 0xab5abbbb, + 0xe8911d3c, 0x6cca876f, 0x2f0121e8, 0x87abf239, 0xc46054be, + 0x403bceed, 0x03f0686a, 0x488cfa4a, 0x0b475ccd, 0x8f1cc69e, + 0xccd76019, 0x19e4e2df, 0x5a2f4458, 0xde74de0b, 0x9dbf788c, + 0xd6c3eaac, 0x95084c2b, 0x1153d678, 0x529870ff, 0xf465465d, + 0xb7aee0da, 0x33f57a89, 0x703edc0e, 0x3b424e2e, 0x7889e8a9, + 0xfcd272fa, 0xbf19d47d, 0x6a2a56bb, 0x29e1f03c, 0xadba6a6f, + 0xee71cce8, 0xa50d5ec8, 0xe6c6f84f, 0x629d621c, 0x2156c49b, + 0x89fc174a, 0xca37b1cd, 0x4e6c2b9e, 0x0da78d19, 0x46db1f39, + 0x0510b9be, 0x814b23ed, 0xc280856a, 0x17b307ac, 0x5478a12b, + 0xd0233b78, 0x93e89dff, 0xd8940fdf, 0x9b5fa958, 0x1f04330b, + 0x5ccf958c, 0x0e57e573, 0x4d9c43f4, 0xc9c7d9a7, 0x8a0c7f20, + 0xc170ed00, 0x82bb4b87, 0x06e0d1d4, 0x452b7753, 0x9018f595, + 0xd3d35312, 0x5788c941, 0x14436fc6, 0x5f3ffde6, 0x1cf45b61, + 0x98afc132, 0xdb6467b5, 0x73ceb464, 0x300512e3, 0xb45e88b0, + 0xf7952e37, 0xbce9bc17, 0xff221a90, 0x7b7980c3, 0x38b22644, + 0xed81a482, 0xae4a0205, 0x2a119856, 0x69da3ed1, 0x22a6acf1, + 0x616d0a76, 0xe5369025, 0xa6fd36a2, 0xe8cb8cba, 0xab002a3d, + 0x2f5bb06e, 0x6c9016e9, 0x27ec84c9, 0x6427224e, 0xe07cb81d, + 0xa3b71e9a, 0x76849c5c, 0x354f3adb, 0xb114a088, 0xf2df060f, + 0xb9a3942f, 0xfa6832a8, 0x7e33a8fb, 0x3df80e7c, 0x9552ddad, + 0xd6997b2a, 0x52c2e179, 0x110947fe, 0x5a75d5de, 0x19be7359, + 0x9de5e90a, 0xde2e4f8d, 0x0b1dcd4b, 0x48d66bcc, 0xcc8df19f, + 0x8f465718, 0xc43ac538, 0x87f163bf, 0x03aaf9ec, 0x40615f6b, + 0x12f92f94, 0x51328913, 0xd5691340, 0x96a2b5c7, 0xddde27e7, + 0x9e158160, 0x1a4e1b33, 0x5985bdb4, 0x8cb63f72, 0xcf7d99f5, + 0x4b2603a6, 0x08eda521, 0x43913701, 0x005a9186, 0x84010bd5, + 0xc7caad52, 0x6f607e83, 0x2cabd804, 0xa8f04257, 0xeb3be4d0, + 0xa04776f0, 0xe38cd077, 0x67d74a24, 0x241ceca3, 0xf12f6e65, + 0xb2e4c8e2, 0x36bf52b1, 0x7574f436, 0x3e086616, 0x7dc3c091, + 0xf9985ac2, 0xba53fc45, 0x1caecae7, 0x5f656c60, 0xdb3ef633, + 0x98f550b4, 0xd389c294, 0x90426413, 0x1419fe40, 0x57d258c7, + 0x82e1da01, 0xc12a7c86, 0x4571e6d5, 0x06ba4052, 0x4dc6d272, + 0x0e0d74f5, 0x8a56eea6, 0xc99d4821, 0x61379bf0, 0x22fc3d77, + 0xa6a7a724, 0xe56c01a3, 0xae109383, 0xeddb3504, 0x6980af57, + 0x2a4b09d0, 0xff788b16, 0xbcb32d91, 0x38e8b7c2, 0x7b231145, + 0x305f8365, 0x739425e2, 0xf7cfbfb1, 0xb4041936, 0xe69c69c9, + 0xa557cf4e, 0x210c551d, 0x62c7f39a, 0x29bb61ba, 0x6a70c73d, + 0xee2b5d6e, 0xade0fbe9, 0x78d3792f, 0x3b18dfa8, 0xbf4345fb, + 0xfc88e37c, 0xb7f4715c, 0xf43fd7db, 0x70644d88, 0x33afeb0f, + 0x9b0538de, 0xd8ce9e59, 0x5c95040a, 0x1f5ea28d, 0x542230ad, + 0x17e9962a, 0x93b20c79, 0xd079aafe, 0x054a2838, 0x46818ebf, + 0xc2da14ec, 0x8111b26b, 0xca6d204b, 0x89a686cc, 0x0dfd1c9f, + 0x4e36ba18}, + {0x00000000, 0xe1b652ef, 0x836bd405, 0x62dd86ea, 0x06d7a80b, + 0xe761fae4, 0x85bc7c0e, 0x640a2ee1, 0x0cae5117, 0xed1803f8, + 0x8fc58512, 0x6e73d7fd, 0x0a79f91c, 0xebcfabf3, 0x89122d19, + 0x68a47ff6, 0x185ca32e, 0xf9eaf1c1, 0x9b37772b, 0x7a8125c4, + 0x1e8b0b25, 0xff3d59ca, 0x9de0df20, 0x7c568dcf, 0x14f2f239, + 0xf544a0d6, 0x9799263c, 0x762f74d3, 0x12255a32, 0xf39308dd, + 0x914e8e37, 0x70f8dcd8, 0x30b8465d, 0xd10e14b2, 0xb3d39258, + 0x5265c0b7, 0x366fee56, 0xd7d9bcb9, 0xb5043a53, 0x54b268bc, + 0x3c16174a, 0xdda045a5, 0xbf7dc34f, 0x5ecb91a0, 0x3ac1bf41, + 0xdb77edae, 0xb9aa6b44, 0x581c39ab, 0x28e4e573, 0xc952b79c, + 0xab8f3176, 0x4a396399, 0x2e334d78, 0xcf851f97, 0xad58997d, + 0x4ceecb92, 0x244ab464, 0xc5fce68b, 0xa7216061, 0x4697328e, + 0x229d1c6f, 0xc32b4e80, 0xa1f6c86a, 0x40409a85, 0x60708dba, + 0x81c6df55, 0xe31b59bf, 0x02ad0b50, 0x66a725b1, 0x8711775e, + 0xe5ccf1b4, 0x047aa35b, 0x6cdedcad, 0x8d688e42, 0xefb508a8, + 0x0e035a47, 0x6a0974a6, 0x8bbf2649, 0xe962a0a3, 0x08d4f24c, + 0x782c2e94, 0x999a7c7b, 0xfb47fa91, 0x1af1a87e, 0x7efb869f, + 0x9f4dd470, 0xfd90529a, 0x1c260075, 0x74827f83, 0x95342d6c, + 0xf7e9ab86, 0x165ff969, 0x7255d788, 0x93e38567, 0xf13e038d, + 0x10885162, 0x50c8cbe7, 0xb17e9908, 0xd3a31fe2, 0x32154d0d, + 0x561f63ec, 0xb7a93103, 0xd574b7e9, 0x34c2e506, 0x5c669af0, + 0xbdd0c81f, 0xdf0d4ef5, 0x3ebb1c1a, 0x5ab132fb, 0xbb076014, + 0xd9dae6fe, 0x386cb411, 0x489468c9, 0xa9223a26, 0xcbffbccc, + 0x2a49ee23, 0x4e43c0c2, 0xaff5922d, 0xcd2814c7, 0x2c9e4628, + 0x443a39de, 0xa58c6b31, 0xc751eddb, 0x26e7bf34, 0x42ed91d5, + 0xa35bc33a, 0xc18645d0, 0x2030173f, 0x81e66bae, 0x60503941, + 0x028dbfab, 0xe33bed44, 0x8731c3a5, 0x6687914a, 0x045a17a0, + 0xe5ec454f, 0x8d483ab9, 0x6cfe6856, 0x0e23eebc, 0xef95bc53, + 0x8b9f92b2, 0x6a29c05d, 0x08f446b7, 0xe9421458, 0x99bac880, + 0x780c9a6f, 0x1ad11c85, 0xfb674e6a, 0x9f6d608b, 0x7edb3264, + 0x1c06b48e, 0xfdb0e661, 0x95149997, 0x74a2cb78, 0x167f4d92, + 0xf7c91f7d, 0x93c3319c, 0x72756373, 0x10a8e599, 0xf11eb776, + 0xb15e2df3, 0x50e87f1c, 0x3235f9f6, 0xd383ab19, 0xb78985f8, + 0x563fd717, 0x34e251fd, 0xd5540312, 0xbdf07ce4, 0x5c462e0b, + 0x3e9ba8e1, 0xdf2dfa0e, 0xbb27d4ef, 0x5a918600, 0x384c00ea, + 0xd9fa5205, 0xa9028edd, 0x48b4dc32, 0x2a695ad8, 0xcbdf0837, + 0xafd526d6, 0x4e637439, 0x2cbef2d3, 0xcd08a03c, 0xa5acdfca, + 0x441a8d25, 0x26c70bcf, 0xc7715920, 0xa37b77c1, 0x42cd252e, + 0x2010a3c4, 0xc1a6f12b, 0xe196e614, 0x0020b4fb, 0x62fd3211, + 0x834b60fe, 0xe7414e1f, 0x06f71cf0, 0x642a9a1a, 0x859cc8f5, + 0xed38b703, 0x0c8ee5ec, 0x6e536306, 0x8fe531e9, 0xebef1f08, + 0x0a594de7, 0x6884cb0d, 0x893299e2, 0xf9ca453a, 0x187c17d5, + 0x7aa1913f, 0x9b17c3d0, 0xff1ded31, 0x1eabbfde, 0x7c763934, + 0x9dc06bdb, 0xf564142d, 0x14d246c2, 0x760fc028, 0x97b992c7, + 0xf3b3bc26, 0x1205eec9, 0x70d86823, 0x916e3acc, 0xd12ea049, + 0x3098f2a6, 0x5245744c, 0xb3f326a3, 0xd7f90842, 0x364f5aad, + 0x5492dc47, 0xb5248ea8, 0xdd80f15e, 0x3c36a3b1, 0x5eeb255b, + 0xbf5d77b4, 0xdb575955, 0x3ae10bba, 0x583c8d50, 0xb98adfbf, + 0xc9720367, 0x28c45188, 0x4a19d762, 0xabaf858d, 0xcfa5ab6c, + 0x2e13f983, 0x4cce7f69, 0xad782d86, 0xc5dc5270, 0x246a009f, + 0x46b78675, 0xa701d49a, 0xc30bfa7b, 0x22bda894, 0x40602e7e, + 0xa1d67c91}, + {0x00000000, 0x5880e2d7, 0xf106b474, 0xa98656a3, 0xe20d68e9, + 0xba8d8a3e, 0x130bdc9d, 0x4b8b3e4a, 0x851da109, 0xdd9d43de, + 0x741b157d, 0x2c9bf7aa, 0x6710c9e0, 0x3f902b37, 0x96167d94, + 0xce969f43, 0x0a3b4213, 0x52bba0c4, 0xfb3df667, 0xa3bd14b0, + 0xe8362afa, 0xb0b6c82d, 0x19309e8e, 0x41b07c59, 0x8f26e31a, + 0xd7a601cd, 0x7e20576e, 0x26a0b5b9, 0x6d2b8bf3, 0x35ab6924, + 0x9c2d3f87, 0xc4addd50, 0x14768426, 0x4cf666f1, 0xe5703052, + 0xbdf0d285, 0xf67beccf, 0xaefb0e18, 0x077d58bb, 0x5ffdba6c, + 0x916b252f, 0xc9ebc7f8, 0x606d915b, 0x38ed738c, 0x73664dc6, + 0x2be6af11, 0x8260f9b2, 0xdae01b65, 0x1e4dc635, 0x46cd24e2, + 0xef4b7241, 0xb7cb9096, 0xfc40aedc, 0xa4c04c0b, 0x0d461aa8, + 0x55c6f87f, 0x9b50673c, 0xc3d085eb, 0x6a56d348, 0x32d6319f, + 0x795d0fd5, 0x21dded02, 0x885bbba1, 0xd0db5976, 0x28ec084d, + 0x706cea9a, 0xd9eabc39, 0x816a5eee, 0xcae160a4, 0x92618273, + 0x3be7d4d0, 0x63673607, 0xadf1a944, 0xf5714b93, 0x5cf71d30, + 0x0477ffe7, 0x4ffcc1ad, 0x177c237a, 0xbefa75d9, 0xe67a970e, + 0x22d74a5e, 0x7a57a889, 0xd3d1fe2a, 0x8b511cfd, 0xc0da22b7, + 0x985ac060, 0x31dc96c3, 0x695c7414, 0xa7caeb57, 0xff4a0980, + 0x56cc5f23, 0x0e4cbdf4, 0x45c783be, 0x1d476169, 0xb4c137ca, + 0xec41d51d, 0x3c9a8c6b, 0x641a6ebc, 0xcd9c381f, 0x951cdac8, + 0xde97e482, 0x86170655, 0x2f9150f6, 0x7711b221, 0xb9872d62, + 0xe107cfb5, 0x48819916, 0x10017bc1, 0x5b8a458b, 0x030aa75c, + 0xaa8cf1ff, 0xf20c1328, 0x36a1ce78, 0x6e212caf, 0xc7a77a0c, + 0x9f2798db, 0xd4aca691, 0x8c2c4446, 0x25aa12e5, 0x7d2af032, + 0xb3bc6f71, 0xeb3c8da6, 0x42badb05, 0x1a3a39d2, 0x51b10798, + 0x0931e54f, 0xa0b7b3ec, 0xf837513b, 0x50d8119a, 0x0858f34d, + 0xa1dea5ee, 0xf95e4739, 0xb2d57973, 0xea559ba4, 0x43d3cd07, + 0x1b532fd0, 0xd5c5b093, 0x8d455244, 0x24c304e7, 0x7c43e630, + 0x37c8d87a, 0x6f483aad, 0xc6ce6c0e, 0x9e4e8ed9, 0x5ae35389, + 0x0263b15e, 0xabe5e7fd, 0xf365052a, 0xb8ee3b60, 0xe06ed9b7, + 0x49e88f14, 0x11686dc3, 0xdffef280, 0x877e1057, 0x2ef846f4, + 0x7678a423, 0x3df39a69, 0x657378be, 0xccf52e1d, 0x9475ccca, + 0x44ae95bc, 0x1c2e776b, 0xb5a821c8, 0xed28c31f, 0xa6a3fd55, + 0xfe231f82, 0x57a54921, 0x0f25abf6, 0xc1b334b5, 0x9933d662, + 0x30b580c1, 0x68356216, 0x23be5c5c, 0x7b3ebe8b, 0xd2b8e828, + 0x8a380aff, 0x4e95d7af, 0x16153578, 0xbf9363db, 0xe713810c, + 0xac98bf46, 0xf4185d91, 0x5d9e0b32, 0x051ee9e5, 0xcb8876a6, + 0x93089471, 0x3a8ec2d2, 0x620e2005, 0x29851e4f, 0x7105fc98, + 0xd883aa3b, 0x800348ec, 0x783419d7, 0x20b4fb00, 0x8932ada3, + 0xd1b24f74, 0x9a39713e, 0xc2b993e9, 0x6b3fc54a, 0x33bf279d, + 0xfd29b8de, 0xa5a95a09, 0x0c2f0caa, 0x54afee7d, 0x1f24d037, + 0x47a432e0, 0xee226443, 0xb6a28694, 0x720f5bc4, 0x2a8fb913, + 0x8309efb0, 0xdb890d67, 0x9002332d, 0xc882d1fa, 0x61048759, + 0x3984658e, 0xf712facd, 0xaf92181a, 0x06144eb9, 0x5e94ac6e, + 0x151f9224, 0x4d9f70f3, 0xe4192650, 0xbc99c487, 0x6c429df1, + 0x34c27f26, 0x9d442985, 0xc5c4cb52, 0x8e4ff518, 0xd6cf17cf, + 0x7f49416c, 0x27c9a3bb, 0xe95f3cf8, 0xb1dfde2f, 0x1859888c, + 0x40d96a5b, 0x0b525411, 0x53d2b6c6, 0xfa54e065, 0xa2d402b2, + 0x6679dfe2, 0x3ef93d35, 0x977f6b96, 0xcfff8941, 0x8474b70b, + 0xdcf455dc, 0x7572037f, 0x2df2e1a8, 0xe3647eeb, 0xbbe49c3c, + 0x1262ca9f, 0x4ae22848, 0x01691602, 0x59e9f4d5, 0xf06fa276, + 0xa8ef40a1}, + {0x00000000, 0x463b6765, 0x8c76ceca, 0xca4da9af, 0x59ebed4e, + 0x1fd08a2b, 0xd59d2384, 0x93a644e1, 0xb2d6db9d, 0xf4edbcf8, + 0x3ea01557, 0x789b7232, 0xeb3d36d3, 0xad0651b6, 0x674bf819, + 0x21709f7c, 0x25abc6e0, 0x6390a185, 0xa9dd082a, 0xefe66f4f, + 0x7c402bae, 0x3a7b4ccb, 0xf036e564, 0xb60d8201, 0x977d1d7d, + 0xd1467a18, 0x1b0bd3b7, 0x5d30b4d2, 0xce96f033, 0x88ad9756, + 0x42e03ef9, 0x04db599c, 0x0b50fc1a, 0x4d6b9b7f, 0x872632d0, + 0xc11d55b5, 0x52bb1154, 0x14807631, 0xdecddf9e, 0x98f6b8fb, + 0xb9862787, 0xffbd40e2, 0x35f0e94d, 0x73cb8e28, 0xe06dcac9, + 0xa656adac, 0x6c1b0403, 0x2a206366, 0x2efb3afa, 0x68c05d9f, + 0xa28df430, 0xe4b69355, 0x7710d7b4, 0x312bb0d1, 0xfb66197e, + 0xbd5d7e1b, 0x9c2de167, 0xda168602, 0x105b2fad, 0x566048c8, + 0xc5c60c29, 0x83fd6b4c, 0x49b0c2e3, 0x0f8ba586, 0x16a0f835, + 0x509b9f50, 0x9ad636ff, 0xdced519a, 0x4f4b157b, 0x0970721e, + 0xc33ddbb1, 0x8506bcd4, 0xa47623a8, 0xe24d44cd, 0x2800ed62, + 0x6e3b8a07, 0xfd9dcee6, 0xbba6a983, 0x71eb002c, 0x37d06749, + 0x330b3ed5, 0x753059b0, 0xbf7df01f, 0xf946977a, 0x6ae0d39b, + 0x2cdbb4fe, 0xe6961d51, 0xa0ad7a34, 0x81dde548, 0xc7e6822d, + 0x0dab2b82, 0x4b904ce7, 0xd8360806, 0x9e0d6f63, 0x5440c6cc, + 0x127ba1a9, 0x1df0042f, 0x5bcb634a, 0x9186cae5, 0xd7bdad80, + 0x441be961, 0x02208e04, 0xc86d27ab, 0x8e5640ce, 0xaf26dfb2, + 0xe91db8d7, 0x23501178, 0x656b761d, 0xf6cd32fc, 0xb0f65599, + 0x7abbfc36, 0x3c809b53, 0x385bc2cf, 0x7e60a5aa, 0xb42d0c05, + 0xf2166b60, 0x61b02f81, 0x278b48e4, 0xedc6e14b, 0xabfd862e, + 0x8a8d1952, 0xccb67e37, 0x06fbd798, 0x40c0b0fd, 0xd366f41c, + 0x955d9379, 0x5f103ad6, 0x192b5db3, 0x2c40f16b, 0x6a7b960e, + 0xa0363fa1, 0xe60d58c4, 0x75ab1c25, 0x33907b40, 0xf9ddd2ef, + 0xbfe6b58a, 0x9e962af6, 0xd8ad4d93, 0x12e0e43c, 0x54db8359, + 0xc77dc7b8, 0x8146a0dd, 0x4b0b0972, 0x0d306e17, 0x09eb378b, + 0x4fd050ee, 0x859df941, 0xc3a69e24, 0x5000dac5, 0x163bbda0, + 0xdc76140f, 0x9a4d736a, 0xbb3dec16, 0xfd068b73, 0x374b22dc, + 0x717045b9, 0xe2d60158, 0xa4ed663d, 0x6ea0cf92, 0x289ba8f7, + 0x27100d71, 0x612b6a14, 0xab66c3bb, 0xed5da4de, 0x7efbe03f, + 0x38c0875a, 0xf28d2ef5, 0xb4b64990, 0x95c6d6ec, 0xd3fdb189, + 0x19b01826, 0x5f8b7f43, 0xcc2d3ba2, 0x8a165cc7, 0x405bf568, + 0x0660920d, 0x02bbcb91, 0x4480acf4, 0x8ecd055b, 0xc8f6623e, + 0x5b5026df, 0x1d6b41ba, 0xd726e815, 0x911d8f70, 0xb06d100c, + 0xf6567769, 0x3c1bdec6, 0x7a20b9a3, 0xe986fd42, 0xafbd9a27, + 0x65f03388, 0x23cb54ed, 0x3ae0095e, 0x7cdb6e3b, 0xb696c794, + 0xf0ada0f1, 0x630be410, 0x25308375, 0xef7d2ada, 0xa9464dbf, + 0x8836d2c3, 0xce0db5a6, 0x04401c09, 0x427b7b6c, 0xd1dd3f8d, + 0x97e658e8, 0x5dabf147, 0x1b909622, 0x1f4bcfbe, 0x5970a8db, + 0x933d0174, 0xd5066611, 0x46a022f0, 0x009b4595, 0xcad6ec3a, + 0x8ced8b5f, 0xad9d1423, 0xeba67346, 0x21ebdae9, 0x67d0bd8c, + 0xf476f96d, 0xb24d9e08, 0x780037a7, 0x3e3b50c2, 0x31b0f544, + 0x778b9221, 0xbdc63b8e, 0xfbfd5ceb, 0x685b180a, 0x2e607f6f, + 0xe42dd6c0, 0xa216b1a5, 0x83662ed9, 0xc55d49bc, 0x0f10e013, + 0x492b8776, 0xda8dc397, 0x9cb6a4f2, 0x56fb0d5d, 0x10c06a38, + 0x141b33a4, 0x522054c1, 0x986dfd6e, 0xde569a0b, 0x4df0deea, + 0x0bcbb98f, 0xc1861020, 0x87bd7745, 0xa6cde839, 0xe0f68f5c, + 0x2abb26f3, 0x6c804196, 0xff260577, 0xb91d6212, 0x7350cbbd, + 0x356bacd8}}; + +#endif + +#endif + +#if N == 6 + +#if W == 8 + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0x3db1ecdc, 0x7b63d9b8, 0x46d23564, 0xf6c7b370, + 0xcb765fac, 0x8da46ac8, 0xb0158614, 0x36fe60a1, 0x0b4f8c7d, + 0x4d9db919, 0x702c55c5, 0xc039d3d1, 0xfd883f0d, 0xbb5a0a69, + 0x86ebe6b5, 0x6dfcc142, 0x504d2d9e, 0x169f18fa, 0x2b2ef426, + 0x9b3b7232, 0xa68a9eee, 0xe058ab8a, 0xdde94756, 0x5b02a1e3, + 0x66b34d3f, 0x2061785b, 0x1dd09487, 0xadc51293, 0x9074fe4f, + 0xd6a6cb2b, 0xeb1727f7, 0xdbf98284, 0xe6486e58, 0xa09a5b3c, + 0x9d2bb7e0, 0x2d3e31f4, 0x108fdd28, 0x565de84c, 0x6bec0490, + 0xed07e225, 0xd0b60ef9, 0x96643b9d, 0xabd5d741, 0x1bc05155, + 0x2671bd89, 0x60a388ed, 0x5d126431, 0xb60543c6, 0x8bb4af1a, + 0xcd669a7e, 0xf0d776a2, 0x40c2f0b6, 0x7d731c6a, 0x3ba1290e, + 0x0610c5d2, 0x80fb2367, 0xbd4acfbb, 0xfb98fadf, 0xc6291603, + 0x763c9017, 0x4b8d7ccb, 0x0d5f49af, 0x30eea573, 0x6c820349, + 0x5133ef95, 0x17e1daf1, 0x2a50362d, 0x9a45b039, 0xa7f45ce5, + 0xe1266981, 0xdc97855d, 0x5a7c63e8, 0x67cd8f34, 0x211fba50, + 0x1cae568c, 0xacbbd098, 0x910a3c44, 0xd7d80920, 0xea69e5fc, + 0x017ec20b, 0x3ccf2ed7, 0x7a1d1bb3, 0x47acf76f, 0xf7b9717b, + 0xca089da7, 0x8cdaa8c3, 0xb16b441f, 0x3780a2aa, 0x0a314e76, + 0x4ce37b12, 0x715297ce, 0xc14711da, 0xfcf6fd06, 0xba24c862, + 0x879524be, 0xb77b81cd, 0x8aca6d11, 0xcc185875, 0xf1a9b4a9, + 0x41bc32bd, 0x7c0dde61, 0x3adfeb05, 0x076e07d9, 0x8185e16c, + 0xbc340db0, 0xfae638d4, 0xc757d408, 0x7742521c, 0x4af3bec0, + 0x0c218ba4, 0x31906778, 0xda87408f, 0xe736ac53, 0xa1e49937, + 0x9c5575eb, 0x2c40f3ff, 0x11f11f23, 0x57232a47, 0x6a92c69b, + 0xec79202e, 0xd1c8ccf2, 0x971af996, 0xaaab154a, 0x1abe935e, + 0x270f7f82, 0x61dd4ae6, 0x5c6ca63a, 0xd9040692, 0xe4b5ea4e, + 0xa267df2a, 0x9fd633f6, 0x2fc3b5e2, 0x1272593e, 0x54a06c5a, + 0x69118086, 0xeffa6633, 0xd24b8aef, 0x9499bf8b, 0xa9285357, + 0x193dd543, 0x248c399f, 0x625e0cfb, 0x5fefe027, 0xb4f8c7d0, + 0x89492b0c, 0xcf9b1e68, 0xf22af2b4, 0x423f74a0, 0x7f8e987c, + 0x395cad18, 0x04ed41c4, 0x8206a771, 0xbfb74bad, 0xf9657ec9, + 0xc4d49215, 0x74c11401, 0x4970f8dd, 0x0fa2cdb9, 0x32132165, + 0x02fd8416, 0x3f4c68ca, 0x799e5dae, 0x442fb172, 0xf43a3766, + 0xc98bdbba, 0x8f59eede, 0xb2e80202, 0x3403e4b7, 0x09b2086b, + 0x4f603d0f, 0x72d1d1d3, 0xc2c457c7, 0xff75bb1b, 0xb9a78e7f, + 0x841662a3, 0x6f014554, 0x52b0a988, 0x14629cec, 0x29d37030, + 0x99c6f624, 0xa4771af8, 0xe2a52f9c, 0xdf14c340, 0x59ff25f5, + 0x644ec929, 0x229cfc4d, 0x1f2d1091, 0xaf389685, 0x92897a59, + 0xd45b4f3d, 0xe9eaa3e1, 0xb58605db, 0x8837e907, 0xcee5dc63, + 0xf35430bf, 0x4341b6ab, 0x7ef05a77, 0x38226f13, 0x059383cf, + 0x8378657a, 0xbec989a6, 0xf81bbcc2, 0xc5aa501e, 0x75bfd60a, + 0x480e3ad6, 0x0edc0fb2, 0x336de36e, 0xd87ac499, 0xe5cb2845, + 0xa3191d21, 0x9ea8f1fd, 0x2ebd77e9, 0x130c9b35, 0x55deae51, + 0x686f428d, 0xee84a438, 0xd33548e4, 0x95e77d80, 0xa856915c, + 0x18431748, 0x25f2fb94, 0x6320cef0, 0x5e91222c, 0x6e7f875f, + 0x53ce6b83, 0x151c5ee7, 0x28adb23b, 0x98b8342f, 0xa509d8f3, + 0xe3dbed97, 0xde6a014b, 0x5881e7fe, 0x65300b22, 0x23e23e46, + 0x1e53d29a, 0xae46548e, 0x93f7b852, 0xd5258d36, 0xe89461ea, + 0x0383461d, 0x3e32aac1, 0x78e09fa5, 0x45517379, 0xf544f56d, + 0xc8f519b1, 0x8e272cd5, 0xb396c009, 0x357d26bc, 0x08ccca60, + 0x4e1eff04, 0x73af13d8, 0xc3ba95cc, 0xfe0b7910, 0xb8d94c74, + 0x8568a0a8}, + {0x00000000, 0x69790b65, 0xd2f216ca, 0xbb8b1daf, 0x7e952bd5, + 0x17ec20b0, 0xac673d1f, 0xc51e367a, 0xfd2a57aa, 0x94535ccf, + 0x2fd84160, 0x46a14a05, 0x83bf7c7f, 0xeac6771a, 0x514d6ab5, + 0x383461d0, 0x2125a915, 0x485ca270, 0xf3d7bfdf, 0x9aaeb4ba, + 0x5fb082c0, 0x36c989a5, 0x8d42940a, 0xe43b9f6f, 0xdc0ffebf, + 0xb576f5da, 0x0efde875, 0x6784e310, 0xa29ad56a, 0xcbe3de0f, + 0x7068c3a0, 0x1911c8c5, 0x424b522a, 0x2b32594f, 0x90b944e0, + 0xf9c04f85, 0x3cde79ff, 0x55a7729a, 0xee2c6f35, 0x87556450, + 0xbf610580, 0xd6180ee5, 0x6d93134a, 0x04ea182f, 0xc1f42e55, + 0xa88d2530, 0x1306389f, 0x7a7f33fa, 0x636efb3f, 0x0a17f05a, + 0xb19cedf5, 0xd8e5e690, 0x1dfbd0ea, 0x7482db8f, 0xcf09c620, + 0xa670cd45, 0x9e44ac95, 0xf73da7f0, 0x4cb6ba5f, 0x25cfb13a, + 0xe0d18740, 0x89a88c25, 0x3223918a, 0x5b5a9aef, 0x8496a454, + 0xedefaf31, 0x5664b29e, 0x3f1db9fb, 0xfa038f81, 0x937a84e4, + 0x28f1994b, 0x4188922e, 0x79bcf3fe, 0x10c5f89b, 0xab4ee534, + 0xc237ee51, 0x0729d82b, 0x6e50d34e, 0xd5dbcee1, 0xbca2c584, + 0xa5b30d41, 0xccca0624, 0x77411b8b, 0x1e3810ee, 0xdb262694, + 0xb25f2df1, 0x09d4305e, 0x60ad3b3b, 0x58995aeb, 0x31e0518e, + 0x8a6b4c21, 0xe3124744, 0x260c713e, 0x4f757a5b, 0xf4fe67f4, + 0x9d876c91, 0xc6ddf67e, 0xafa4fd1b, 0x142fe0b4, 0x7d56ebd1, + 0xb848ddab, 0xd131d6ce, 0x6abacb61, 0x03c3c004, 0x3bf7a1d4, + 0x528eaab1, 0xe905b71e, 0x807cbc7b, 0x45628a01, 0x2c1b8164, + 0x97909ccb, 0xfee997ae, 0xe7f85f6b, 0x8e81540e, 0x350a49a1, + 0x5c7342c4, 0x996d74be, 0xf0147fdb, 0x4b9f6274, 0x22e66911, + 0x1ad208c1, 0x73ab03a4, 0xc8201e0b, 0xa159156e, 0x64472314, + 0x0d3e2871, 0xb6b535de, 0xdfcc3ebb, 0xd25c4ee9, 0xbb25458c, + 0x00ae5823, 0x69d75346, 0xacc9653c, 0xc5b06e59, 0x7e3b73f6, + 0x17427893, 0x2f761943, 0x460f1226, 0xfd840f89, 0x94fd04ec, + 0x51e33296, 0x389a39f3, 0x8311245c, 0xea682f39, 0xf379e7fc, + 0x9a00ec99, 0x218bf136, 0x48f2fa53, 0x8deccc29, 0xe495c74c, + 0x5f1edae3, 0x3667d186, 0x0e53b056, 0x672abb33, 0xdca1a69c, + 0xb5d8adf9, 0x70c69b83, 0x19bf90e6, 0xa2348d49, 0xcb4d862c, + 0x90171cc3, 0xf96e17a6, 0x42e50a09, 0x2b9c016c, 0xee823716, + 0x87fb3c73, 0x3c7021dc, 0x55092ab9, 0x6d3d4b69, 0x0444400c, + 0xbfcf5da3, 0xd6b656c6, 0x13a860bc, 0x7ad16bd9, 0xc15a7676, + 0xa8237d13, 0xb132b5d6, 0xd84bbeb3, 0x63c0a31c, 0x0ab9a879, + 0xcfa79e03, 0xa6de9566, 0x1d5588c9, 0x742c83ac, 0x4c18e27c, + 0x2561e919, 0x9eeaf4b6, 0xf793ffd3, 0x328dc9a9, 0x5bf4c2cc, + 0xe07fdf63, 0x8906d406, 0x56caeabd, 0x3fb3e1d8, 0x8438fc77, + 0xed41f712, 0x285fc168, 0x4126ca0d, 0xfaadd7a2, 0x93d4dcc7, + 0xabe0bd17, 0xc299b672, 0x7912abdd, 0x106ba0b8, 0xd57596c2, + 0xbc0c9da7, 0x07878008, 0x6efe8b6d, 0x77ef43a8, 0x1e9648cd, + 0xa51d5562, 0xcc645e07, 0x097a687d, 0x60036318, 0xdb887eb7, + 0xb2f175d2, 0x8ac51402, 0xe3bc1f67, 0x583702c8, 0x314e09ad, + 0xf4503fd7, 0x9d2934b2, 0x26a2291d, 0x4fdb2278, 0x1481b897, + 0x7df8b3f2, 0xc673ae5d, 0xaf0aa538, 0x6a149342, 0x036d9827, + 0xb8e68588, 0xd19f8eed, 0xe9abef3d, 0x80d2e458, 0x3b59f9f7, + 0x5220f292, 0x973ec4e8, 0xfe47cf8d, 0x45ccd222, 0x2cb5d947, + 0x35a41182, 0x5cdd1ae7, 0xe7560748, 0x8e2f0c2d, 0x4b313a57, + 0x22483132, 0x99c32c9d, 0xf0ba27f8, 0xc88e4628, 0xa1f74d4d, + 0x1a7c50e2, 0x73055b87, 0xb61b6dfd, 0xdf626698, 0x64e97b37, + 0x0d907052}, + {0x00000000, 0x7fc99b93, 0xff933726, 0x805aacb5, 0x2457680d, + 0x5b9ef39e, 0xdbc45f2b, 0xa40dc4b8, 0x48aed01a, 0x37674b89, + 0xb73de73c, 0xc8f47caf, 0x6cf9b817, 0x13302384, 0x936a8f31, + 0xeca314a2, 0x915da034, 0xee943ba7, 0x6ece9712, 0x11070c81, + 0xb50ac839, 0xcac353aa, 0x4a99ff1f, 0x3550648c, 0xd9f3702e, + 0xa63aebbd, 0x26604708, 0x59a9dc9b, 0xfda41823, 0x826d83b0, + 0x02372f05, 0x7dfeb496, 0xf9ca4629, 0x8603ddba, 0x0659710f, + 0x7990ea9c, 0xdd9d2e24, 0xa254b5b7, 0x220e1902, 0x5dc78291, + 0xb1649633, 0xcead0da0, 0x4ef7a115, 0x313e3a86, 0x9533fe3e, + 0xeafa65ad, 0x6aa0c918, 0x1569528b, 0x6897e61d, 0x175e7d8e, + 0x9704d13b, 0xe8cd4aa8, 0x4cc08e10, 0x33091583, 0xb353b936, + 0xcc9a22a5, 0x20393607, 0x5ff0ad94, 0xdfaa0121, 0xa0639ab2, + 0x046e5e0a, 0x7ba7c599, 0xfbfd692c, 0x8434f2bf, 0x28e58a13, + 0x572c1180, 0xd776bd35, 0xa8bf26a6, 0x0cb2e21e, 0x737b798d, + 0xf321d538, 0x8ce84eab, 0x604b5a09, 0x1f82c19a, 0x9fd86d2f, + 0xe011f6bc, 0x441c3204, 0x3bd5a997, 0xbb8f0522, 0xc4469eb1, + 0xb9b82a27, 0xc671b1b4, 0x462b1d01, 0x39e28692, 0x9def422a, + 0xe226d9b9, 0x627c750c, 0x1db5ee9f, 0xf116fa3d, 0x8edf61ae, + 0x0e85cd1b, 0x714c5688, 0xd5419230, 0xaa8809a3, 0x2ad2a516, + 0x551b3e85, 0xd12fcc3a, 0xaee657a9, 0x2ebcfb1c, 0x5175608f, + 0xf578a437, 0x8ab13fa4, 0x0aeb9311, 0x75220882, 0x99811c20, + 0xe64887b3, 0x66122b06, 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0xf589d523, 0x23517c0d, 0x0979446f, 0x77010cc9, 0x5d2934ab, + 0xced1d437, 0xe4f9ec55, 0x9a81a4f3, 0xb0a99c91, 0x667135bf, + 0x4c590ddd, 0x3221457b, 0x18097d19, 0x44e11166, 0x6ec92904, + 0x10b161a2, 0x3a9959c0, 0xec41f0ee, 0xc669c88c, 0xb811802a, + 0x9239b848}, + {0x00000000, 0x4713f6fb, 0x8e27edf6, 0xc9341b0d, 0xc73eddad, + 0x802d2b56, 0x4919305b, 0x0e0ac6a0, 0x550cbd1b, 0x121f4be0, + 0xdb2b50ed, 0x9c38a616, 0x923260b6, 0xd521964d, 0x1c158d40, + 0x5b067bbb, 0xaa197a36, 0xed0a8ccd, 0x243e97c0, 0x632d613b, + 0x6d27a79b, 0x2a345160, 0xe3004a6d, 0xa413bc96, 0xff15c72d, + 0xb80631d6, 0x71322adb, 0x3621dc20, 0x382b1a80, 0x7f38ec7b, + 0xb60cf776, 0xf11f018d, 0x8f43f22d, 0xc85004d6, 0x01641fdb, + 0x4677e920, 0x487d2f80, 0x0f6ed97b, 0xc65ac276, 0x8149348d, + 0xda4f4f36, 0x9d5cb9cd, 0x5468a2c0, 0x137b543b, 0x1d71929b, + 0x5a626460, 0x93567f6d, 0xd4458996, 0x255a881b, 0x62497ee0, + 0xab7d65ed, 0xec6e9316, 0xe26455b6, 0xa577a34d, 0x6c43b840, + 0x2b504ebb, 0x70563500, 0x3745c3fb, 0xfe71d8f6, 0xb9622e0d, + 0xb768e8ad, 0xf07b1e56, 0x394f055b, 0x7e5cf3a0, 0xc5f6e21b, + 0x82e514e0, 0x4bd10fed, 0x0cc2f916, 0x02c83fb6, 0x45dbc94d, + 0x8cefd240, 0xcbfc24bb, 0x90fa5f00, 0xd7e9a9fb, 0x1eddb2f6, + 0x59ce440d, 0x57c482ad, 0x10d77456, 0xd9e36f5b, 0x9ef099a0, + 0x6fef982d, 0x28fc6ed6, 0xe1c875db, 0xa6db8320, 0xa8d14580, + 0xefc2b37b, 0x26f6a876, 0x61e55e8d, 0x3ae32536, 0x7df0d3cd, + 0xb4c4c8c0, 0xf3d73e3b, 0xfdddf89b, 0xbace0e60, 0x73fa156d, + 0x34e9e396, 0x4ab51036, 0x0da6e6cd, 0xc492fdc0, 0x83810b3b, + 0x8d8bcd9b, 0xca983b60, 0x03ac206d, 0x44bfd696, 0x1fb9ad2d, + 0x58aa5bd6, 0x919e40db, 0xd68db620, 0xd8877080, 0x9f94867b, + 0x56a09d76, 0x11b36b8d, 0xe0ac6a00, 0xa7bf9cfb, 0x6e8b87f6, + 0x2998710d, 0x2792b7ad, 0x60814156, 0xa9b55a5b, 0xeea6aca0, + 0xb5a0d71b, 0xf2b321e0, 0x3b873aed, 0x7c94cc16, 0x729e0ab6, + 0x358dfc4d, 0xfcb9e740, 0xbbaa11bb, 0x509cc277, 0x178f348c, + 0xdebb2f81, 0x99a8d97a, 0x97a21fda, 0xd0b1e921, 0x1985f22c, + 0x5e9604d7, 0x05907f6c, 0x42838997, 0x8bb7929a, 0xcca46461, + 0xc2aea2c1, 0x85bd543a, 0x4c894f37, 0x0b9ab9cc, 0xfa85b841, + 0xbd964eba, 0x74a255b7, 0x33b1a34c, 0x3dbb65ec, 0x7aa89317, + 0xb39c881a, 0xf48f7ee1, 0xaf89055a, 0xe89af3a1, 0x21aee8ac, + 0x66bd1e57, 0x68b7d8f7, 0x2fa42e0c, 0xe6903501, 0xa183c3fa, + 0xdfdf305a, 0x98ccc6a1, 0x51f8ddac, 0x16eb2b57, 0x18e1edf7, + 0x5ff21b0c, 0x96c60001, 0xd1d5f6fa, 0x8ad38d41, 0xcdc07bba, + 0x04f460b7, 0x43e7964c, 0x4ded50ec, 0x0afea617, 0xc3cabd1a, + 0x84d94be1, 0x75c64a6c, 0x32d5bc97, 0xfbe1a79a, 0xbcf25161, + 0xb2f897c1, 0xf5eb613a, 0x3cdf7a37, 0x7bcc8ccc, 0x20caf777, + 0x67d9018c, 0xaeed1a81, 0xe9feec7a, 0xe7f42ada, 0xa0e7dc21, + 0x69d3c72c, 0x2ec031d7, 0x956a206c, 0xd279d697, 0x1b4dcd9a, + 0x5c5e3b61, 0x5254fdc1, 0x15470b3a, 0xdc731037, 0x9b60e6cc, + 0xc0669d77, 0x87756b8c, 0x4e417081, 0x0952867a, 0x075840da, + 0x404bb621, 0x897fad2c, 0xce6c5bd7, 0x3f735a5a, 0x7860aca1, + 0xb154b7ac, 0xf6474157, 0xf84d87f7, 0xbf5e710c, 0x766a6a01, + 0x31799cfa, 0x6a7fe741, 0x2d6c11ba, 0xe4580ab7, 0xa34bfc4c, + 0xad413aec, 0xea52cc17, 0x2366d71a, 0x647521e1, 0x1a29d241, + 0x5d3a24ba, 0x940e3fb7, 0xd31dc94c, 0xdd170fec, 0x9a04f917, + 0x5330e21a, 0x142314e1, 0x4f256f5a, 0x083699a1, 0xc10282ac, + 0x86117457, 0x881bb2f7, 0xcf08440c, 0x063c5f01, 0x412fa9fa, + 0xb030a877, 0xf7235e8c, 0x3e174581, 0x7904b37a, 0x770e75da, + 0x301d8321, 0xf929982c, 0xbe3a6ed7, 0xe53c156c, 0xa22fe397, + 0x6b1bf89a, 0x2c080e61, 0x2202c8c1, 0x65113e3a, 0xac252537, + 0xeb36d3cc}, + {0x00000000, 0xa13984ee, 0x99020f9d, 0x383b8b73, 0xe975197b, + 0x484c9d95, 0x707716e6, 0xd14e9208, 0x099b34b7, 0xa8a2b059, + 0x90993b2a, 0x31a0bfc4, 0xe0ee2dcc, 0x41d7a922, 0x79ec2251, + 0xd8d5a6bf, 0x1336696e, 0xb20fed80, 0x8a3466f3, 0x2b0de21d, + 0xfa437015, 0x5b7af4fb, 0x63417f88, 0xc278fb66, 0x1aad5dd9, + 0xbb94d937, 0x83af5244, 0x2296d6aa, 0xf3d844a2, 0x52e1c04c, + 0x6ada4b3f, 0xcbe3cfd1, 0x266cd2dc, 0x87555632, 0xbf6edd41, + 0x1e5759af, 0xcf19cba7, 0x6e204f49, 0x561bc43a, 0xf72240d4, + 0x2ff7e66b, 0x8ece6285, 0xb6f5e9f6, 0x17cc6d18, 0xc682ff10, + 0x67bb7bfe, 0x5f80f08d, 0xfeb97463, 0x355abbb2, 0x94633f5c, + 0xac58b42f, 0x0d6130c1, 0xdc2fa2c9, 0x7d162627, 0x452dad54, + 0xe41429ba, 0x3cc18f05, 0x9df80beb, 0xa5c38098, 0x04fa0476, + 0xd5b4967e, 0x748d1290, 0x4cb699e3, 0xed8f1d0d, 0x4cd9a5b8, + 0xede02156, 0xd5dbaa25, 0x74e22ecb, 0xa5acbcc3, 0x0495382d, + 0x3caeb35e, 0x9d9737b0, 0x4542910f, 0xe47b15e1, 0xdc409e92, + 0x7d791a7c, 0xac378874, 0x0d0e0c9a, 0x353587e9, 0x940c0307, + 0x5fefccd6, 0xfed64838, 0xc6edc34b, 0x67d447a5, 0xb69ad5ad, + 0x17a35143, 0x2f98da30, 0x8ea15ede, 0x5674f861, 0xf74d7c8f, + 0xcf76f7fc, 0x6e4f7312, 0xbf01e11a, 0x1e3865f4, 0x2603ee87, + 0x873a6a69, 0x6ab57764, 0xcb8cf38a, 0xf3b778f9, 0x528efc17, + 0x83c06e1f, 0x22f9eaf1, 0x1ac26182, 0xbbfbe56c, 0x632e43d3, + 0xc217c73d, 0xfa2c4c4e, 0x5b15c8a0, 0x8a5b5aa8, 0x2b62de46, + 0x13595535, 0xb260d1db, 0x79831e0a, 0xd8ba9ae4, 0xe0811197, + 0x41b89579, 0x90f60771, 0x31cf839f, 0x09f408ec, 0xa8cd8c02, + 0x70182abd, 0xd121ae53, 0xe91a2520, 0x4823a1ce, 0x996d33c6, + 0x3854b728, 0x006f3c5b, 0xa156b8b5, 0x99b34b70, 0x388acf9e, + 0x00b144ed, 0xa188c003, 0x70c6520b, 0xd1ffd6e5, 0xe9c45d96, + 0x48fdd978, 0x90287fc7, 0x3111fb29, 0x092a705a, 0xa813f4b4, + 0x795d66bc, 0xd864e252, 0xe05f6921, 0x4166edcf, 0x8a85221e, + 0x2bbca6f0, 0x13872d83, 0xb2bea96d, 0x63f03b65, 0xc2c9bf8b, + 0xfaf234f8, 0x5bcbb016, 0x831e16a9, 0x22279247, 0x1a1c1934, + 0xbb259dda, 0x6a6b0fd2, 0xcb528b3c, 0xf369004f, 0x525084a1, + 0xbfdf99ac, 0x1ee61d42, 0x26dd9631, 0x87e412df, 0x56aa80d7, + 0xf7930439, 0xcfa88f4a, 0x6e910ba4, 0xb644ad1b, 0x177d29f5, + 0x2f46a286, 0x8e7f2668, 0x5f31b460, 0xfe08308e, 0xc633bbfd, + 0x670a3f13, 0xace9f0c2, 0x0dd0742c, 0x35ebff5f, 0x94d27bb1, + 0x459ce9b9, 0xe4a56d57, 0xdc9ee624, 0x7da762ca, 0xa572c475, + 0x044b409b, 0x3c70cbe8, 0x9d494f06, 0x4c07dd0e, 0xed3e59e0, + 0xd505d293, 0x743c567d, 0xd56aeec8, 0x74536a26, 0x4c68e155, + 0xed5165bb, 0x3c1ff7b3, 0x9d26735d, 0xa51df82e, 0x04247cc0, + 0xdcf1da7f, 0x7dc85e91, 0x45f3d5e2, 0xe4ca510c, 0x3584c304, + 0x94bd47ea, 0xac86cc99, 0x0dbf4877, 0xc65c87a6, 0x67650348, + 0x5f5e883b, 0xfe670cd5, 0x2f299edd, 0x8e101a33, 0xb62b9140, + 0x171215ae, 0xcfc7b311, 0x6efe37ff, 0x56c5bc8c, 0xf7fc3862, + 0x26b2aa6a, 0x878b2e84, 0xbfb0a5f7, 0x1e892119, 0xf3063c14, + 0x523fb8fa, 0x6a043389, 0xcb3db767, 0x1a73256f, 0xbb4aa181, + 0x83712af2, 0x2248ae1c, 0xfa9d08a3, 0x5ba48c4d, 0x639f073e, + 0xc2a683d0, 0x13e811d8, 0xb2d19536, 0x8aea1e45, 0x2bd39aab, + 0xe030557a, 0x4109d194, 0x79325ae7, 0xd80bde09, 0x09454c01, + 0xa87cc8ef, 0x9047439c, 0x317ec772, 0xe9ab61cd, 0x4892e523, + 0x70a96e50, 0xd190eabe, 0x00de78b6, 0xa1e7fc58, 0x99dc772b, + 0x38e5f3c5}, + {0x00000000, 0xe81790a1, 0x0b5e2703, 0xe349b7a2, 0x16bc4e06, + 0xfeabdea7, 0x1de26905, 0xf5f5f9a4, 0x2d789c0c, 0xc56f0cad, + 0x2626bb0f, 0xce312bae, 0x3bc4d20a, 0xd3d342ab, 0x309af509, + 0xd88d65a8, 0x5af13818, 0xb2e6a8b9, 0x51af1f1b, 0xb9b88fba, + 0x4c4d761e, 0xa45ae6bf, 0x4713511d, 0xaf04c1bc, 0x7789a414, + 0x9f9e34b5, 0x7cd78317, 0x94c013b6, 0x6135ea12, 0x89227ab3, + 0x6a6bcd11, 0x827c5db0, 0xb5e27030, 0x5df5e091, 0xbebc5733, + 0x56abc792, 0xa35e3e36, 0x4b49ae97, 0xa8001935, 0x40178994, + 0x989aec3c, 0x708d7c9d, 0x93c4cb3f, 0x7bd35b9e, 0x8e26a23a, + 0x6631329b, 0x85788539, 0x6d6f1598, 0xef134828, 0x0704d889, + 0xe44d6f2b, 0x0c5aff8a, 0xf9af062e, 0x11b8968f, 0xf2f1212d, + 0x1ae6b18c, 0xc26bd424, 0x2a7c4485, 0xc935f327, 0x21226386, + 0xd4d79a22, 0x3cc00a83, 0xdf89bd21, 0x379e2d80, 0xb0b5e621, + 0x58a27680, 0xbbebc122, 0x53fc5183, 0xa609a827, 0x4e1e3886, + 0xad578f24, 0x45401f85, 0x9dcd7a2d, 0x75daea8c, 0x96935d2e, + 0x7e84cd8f, 0x8b71342b, 0x6366a48a, 0x802f1328, 0x68388389, + 0xea44de39, 0x02534e98, 0xe11af93a, 0x090d699b, 0xfcf8903f, + 0x14ef009e, 0xf7a6b73c, 0x1fb1279d, 0xc73c4235, 0x2f2bd294, + 0xcc626536, 0x2475f597, 0xd1800c33, 0x39979c92, 0xdade2b30, + 0x32c9bb91, 0x05579611, 0xed4006b0, 0x0e09b112, 0xe61e21b3, + 0x13ebd817, 0xfbfc48b6, 0x18b5ff14, 0xf0a26fb5, 0x282f0a1d, + 0xc0389abc, 0x23712d1e, 0xcb66bdbf, 0x3e93441b, 0xd684d4ba, + 0x35cd6318, 0xdddaf3b9, 0x5fa6ae09, 0xb7b13ea8, 0x54f8890a, + 0xbcef19ab, 0x491ae00f, 0xa10d70ae, 0x4244c70c, 0xaa5357ad, + 0x72de3205, 0x9ac9a2a4, 0x79801506, 0x919785a7, 0x64627c03, + 0x8c75eca2, 0x6f3c5b00, 0x872bcba1, 0xba1aca03, 0x520d5aa2, + 0xb144ed00, 0x59537da1, 0xaca68405, 0x44b114a4, 0xa7f8a306, + 0x4fef33a7, 0x9762560f, 0x7f75c6ae, 0x9c3c710c, 0x742be1ad, + 0x81de1809, 0x69c988a8, 0x8a803f0a, 0x6297afab, 0xe0ebf21b, + 0x08fc62ba, 0xebb5d518, 0x03a245b9, 0xf657bc1d, 0x1e402cbc, + 0xfd099b1e, 0x151e0bbf, 0xcd936e17, 0x2584feb6, 0xc6cd4914, + 0x2edad9b5, 0xdb2f2011, 0x3338b0b0, 0xd0710712, 0x386697b3, + 0x0ff8ba33, 0xe7ef2a92, 0x04a69d30, 0xecb10d91, 0x1944f435, + 0xf1536494, 0x121ad336, 0xfa0d4397, 0x2280263f, 0xca97b69e, + 0x29de013c, 0xc1c9919d, 0x343c6839, 0xdc2bf898, 0x3f624f3a, + 0xd775df9b, 0x5509822b, 0xbd1e128a, 0x5e57a528, 0xb6403589, + 0x43b5cc2d, 0xaba25c8c, 0x48ebeb2e, 0xa0fc7b8f, 0x78711e27, + 0x90668e86, 0x732f3924, 0x9b38a985, 0x6ecd5021, 0x86dac080, + 0x65937722, 0x8d84e783, 0x0aaf2c22, 0xe2b8bc83, 0x01f10b21, + 0xe9e69b80, 0x1c136224, 0xf404f285, 0x174d4527, 0xff5ad586, + 0x27d7b02e, 0xcfc0208f, 0x2c89972d, 0xc49e078c, 0x316bfe28, + 0xd97c6e89, 0x3a35d92b, 0xd222498a, 0x505e143a, 0xb849849b, + 0x5b003339, 0xb317a398, 0x46e25a3c, 0xaef5ca9d, 0x4dbc7d3f, + 0xa5abed9e, 0x7d268836, 0x95311897, 0x7678af35, 0x9e6f3f94, + 0x6b9ac630, 0x838d5691, 0x60c4e133, 0x88d37192, 0xbf4d5c12, + 0x575accb3, 0xb4137b11, 0x5c04ebb0, 0xa9f11214, 0x41e682b5, + 0xa2af3517, 0x4ab8a5b6, 0x9235c01e, 0x7a2250bf, 0x996be71d, + 0x717c77bc, 0x84898e18, 0x6c9e1eb9, 0x8fd7a91b, 0x67c039ba, + 0xe5bc640a, 0x0dabf4ab, 0xeee24309, 0x06f5d3a8, 0xf3002a0c, + 0x1b17baad, 0xf85e0d0f, 0x10499dae, 0xc8c4f806, 0x20d368a7, + 0xc39adf05, 0x2b8d4fa4, 0xde78b600, 0x366f26a1, 0xd5269103, + 0x3d3101a2}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x0000000000000000, 0xa19017e800000000, 0x03275e0b00000000, + 0xa2b749e300000000, 0x064ebc1600000000, 0xa7deabfe00000000, + 0x0569e21d00000000, 0xa4f9f5f500000000, 0x0c9c782d00000000, + 0xad0c6fc500000000, 0x0fbb262600000000, 0xae2b31ce00000000, + 0x0ad2c43b00000000, 0xab42d3d300000000, 0x09f59a3000000000, + 0xa8658dd800000000, 0x1838f15a00000000, 0xb9a8e6b200000000, + 0x1b1faf5100000000, 0xba8fb8b900000000, 0x1e764d4c00000000, + 0xbfe65aa400000000, 0x1d51134700000000, 0xbcc104af00000000, + 0x14a4897700000000, 0xb5349e9f00000000, 0x1783d77c00000000, + 0xb613c09400000000, 0x12ea356100000000, 0xb37a228900000000, + 0x11cd6b6a00000000, 0xb05d7c8200000000, 0x3070e2b500000000, + 0x91e0f55d00000000, 0x3357bcbe00000000, 0x92c7ab5600000000, + 0x363e5ea300000000, 0x97ae494b00000000, 0x351900a800000000, + 0x9489174000000000, 0x3cec9a9800000000, 0x9d7c8d7000000000, + 0x3fcbc49300000000, 0x9e5bd37b00000000, 0x3aa2268e00000000, + 0x9b32316600000000, 0x3985788500000000, 0x98156f6d00000000, + 0x284813ef00000000, 0x89d8040700000000, 0x2b6f4de400000000, + 0x8aff5a0c00000000, 0x2e06aff900000000, 0x8f96b81100000000, + 0x2d21f1f200000000, 0x8cb1e61a00000000, 0x24d46bc200000000, + 0x85447c2a00000000, 0x27f335c900000000, 0x8663222100000000, + 0x229ad7d400000000, 0x830ac03c00000000, 0x21bd89df00000000, + 0x802d9e3700000000, 0x21e6b5b000000000, 0x8076a25800000000, + 0x22c1ebbb00000000, 0x8351fc5300000000, 0x27a809a600000000, + 0x86381e4e00000000, 0x248f57ad00000000, 0x851f404500000000, + 0x2d7acd9d00000000, 0x8ceada7500000000, 0x2e5d939600000000, + 0x8fcd847e00000000, 0x2b34718b00000000, 0x8aa4666300000000, + 0x28132f8000000000, 0x8983386800000000, 0x39de44ea00000000, + 0x984e530200000000, 0x3af91ae100000000, 0x9b690d0900000000, + 0x3f90f8fc00000000, 0x9e00ef1400000000, 0x3cb7a6f700000000, + 0x9d27b11f00000000, 0x35423cc700000000, 0x94d22b2f00000000, + 0x366562cc00000000, 0x97f5752400000000, 0x330c80d100000000, + 0x929c973900000000, 0x302bdeda00000000, 0x91bbc93200000000, + 0x1196570500000000, 0xb00640ed00000000, 0x12b1090e00000000, + 0xb3211ee600000000, 0x17d8eb1300000000, 0xb648fcfb00000000, + 0x14ffb51800000000, 0xb56fa2f000000000, 0x1d0a2f2800000000, + 0xbc9a38c000000000, 0x1e2d712300000000, 0xbfbd66cb00000000, + 0x1b44933e00000000, 0xbad484d600000000, 0x1863cd3500000000, + 0xb9f3dadd00000000, 0x09aea65f00000000, 0xa83eb1b700000000, + 0x0a89f85400000000, 0xab19efbc00000000, 0x0fe01a4900000000, + 0xae700da100000000, 0x0cc7444200000000, 0xad5753aa00000000, + 0x0532de7200000000, 0xa4a2c99a00000000, 0x0615807900000000, + 0xa785979100000000, 0x037c626400000000, 0xa2ec758c00000000, + 0x005b3c6f00000000, 0xa1cb2b8700000000, 0x03ca1aba00000000, + 0xa25a0d5200000000, 0x00ed44b100000000, 0xa17d535900000000, + 0x0584a6ac00000000, 0xa414b14400000000, 0x06a3f8a700000000, + 0xa733ef4f00000000, 0x0f56629700000000, 0xaec6757f00000000, + 0x0c713c9c00000000, 0xade12b7400000000, 0x0918de8100000000, + 0xa888c96900000000, 0x0a3f808a00000000, 0xabaf976200000000, + 0x1bf2ebe000000000, 0xba62fc0800000000, 0x18d5b5eb00000000, + 0xb945a20300000000, 0x1dbc57f600000000, 0xbc2c401e00000000, + 0x1e9b09fd00000000, 0xbf0b1e1500000000, 0x176e93cd00000000, + 0xb6fe842500000000, 0x1449cdc600000000, 0xb5d9da2e00000000, + 0x11202fdb00000000, 0xb0b0383300000000, 0x120771d000000000, + 0xb397663800000000, 0x33baf80f00000000, 0x922aefe700000000, + 0x309da60400000000, 0x910db1ec00000000, 0x35f4441900000000, + 0x946453f100000000, 0x36d31a1200000000, 0x97430dfa00000000, + 0x3f26802200000000, 0x9eb697ca00000000, 0x3c01de2900000000, + 0x9d91c9c100000000, 0x39683c3400000000, 0x98f82bdc00000000, + 0x3a4f623f00000000, 0x9bdf75d700000000, 0x2b82095500000000, + 0x8a121ebd00000000, 0x28a5575e00000000, 0x893540b600000000, + 0x2dccb54300000000, 0x8c5ca2ab00000000, 0x2eebeb4800000000, + 0x8f7bfca000000000, 0x271e717800000000, 0x868e669000000000, + 0x24392f7300000000, 0x85a9389b00000000, 0x2150cd6e00000000, + 0x80c0da8600000000, 0x2277936500000000, 0x83e7848d00000000, + 0x222caf0a00000000, 0x83bcb8e200000000, 0x210bf10100000000, + 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0xd1eb567d00000000, 0xabdd48b800000000, 0xced631d100000000, + 0x61cbba6a00000000, 0x04c0c30300000000, 0xd4a1f73b00000000, + 0xb1aa8e5200000000, 0x1eb705e900000000, 0x7bbc7c8000000000, + 0x018a624500000000, 0x64811b2c00000000, 0xcb9c909700000000, + 0xae97e9fe00000000, 0x6b5ff8e700000000, 0x0e54818e00000000, + 0xa1490a3500000000, 0xc442735c00000000, 0xbe746d9900000000, + 0xdb7f14f000000000, 0x74629f4b00000000, 0x1169e62200000000, + 0xc108d21a00000000, 0xa403ab7300000000, 0x0b1e20c800000000, + 0x6e1559a100000000, 0x1423476400000000, 0x71283e0d00000000, + 0xde35b5b600000000, 0xbb3eccdf00000000, 0xe94e5cd200000000, + 0x8c4525bb00000000, 0x2358ae0000000000, 0x4653d76900000000, + 0x3c65c9ac00000000, 0x596eb0c500000000, 0xf6733b7e00000000, + 0x9378421700000000, 0x4319762f00000000, 0x26120f4600000000, + 0x890f84fd00000000, 0xec04fd9400000000, 0x9632e35100000000, + 0xf3399a3800000000, 0x5c24118300000000, 0x392f68ea00000000, + 0xfce779f300000000, 0x99ec009a00000000, 0x36f18b2100000000, + 0x53faf24800000000, 0x29ccec8d00000000, 0x4cc795e400000000, + 0xe3da1e5f00000000, 0x86d1673600000000, 0x56b0530e00000000, + 0x33bb2a6700000000, 0x9ca6a1dc00000000, 0xf9add8b500000000, + 0x839bc67000000000, 0xe690bf1900000000, 0x498d34a200000000, + 0x2c864dcb00000000, 0xc31c179000000000, 0xa6176ef900000000, + 0x090ae54200000000, 0x6c019c2b00000000, 0x163782ee00000000, + 0x733cfb8700000000, 0xdc21703c00000000, 0xb92a095500000000, + 0x694b3d6d00000000, 0x0c40440400000000, 0xa35dcfbf00000000, + 0xc656b6d600000000, 0xbc60a81300000000, 0xd96bd17a00000000, + 0x76765ac100000000, 0x137d23a800000000, 0xd6b532b100000000, + 0xb3be4bd800000000, 0x1ca3c06300000000, 0x79a8b90a00000000, + 0x039ea7cf00000000, 0x6695dea600000000, 0xc988551d00000000, + 0xac832c7400000000, 0x7ce2184c00000000, 0x19e9612500000000, + 0xb6f4ea9e00000000, 0xd3ff93f700000000, 0xa9c98d3200000000, + 0xccc2f45b00000000, 0x63df7fe000000000, 0x06d4068900000000, + 0xbdeaca5600000000, 0xd8e1b33f00000000, 0x77fc388400000000, + 0x12f741ed00000000, 0x68c15f2800000000, 0x0dca264100000000, + 0xa2d7adfa00000000, 0xc7dcd49300000000, 0x17bde0ab00000000, + 0x72b699c200000000, 0xddab127900000000, 0xb8a06b1000000000, + 0xc29675d500000000, 0xa79d0cbc00000000, 0x0880870700000000, + 0x6d8bfe6e00000000, 0xa843ef7700000000, 0xcd48961e00000000, + 0x62551da500000000, 0x075e64cc00000000, 0x7d687a0900000000, + 0x1863036000000000, 0xb77e88db00000000, 0xd275f1b200000000, + 0x0214c58a00000000, 0x671fbce300000000, 0xc802375800000000, + 0xad094e3100000000, 0xd73f50f400000000, 0xb234299d00000000, + 0x1d29a22600000000, 0x7822db4f00000000, 0x97b8811400000000, + 0xf2b3f87d00000000, 0x5dae73c600000000, 0x38a50aaf00000000, + 0x4293146a00000000, 0x27986d0300000000, 0x8885e6b800000000, + 0xed8e9fd100000000, 0x3defabe900000000, 0x58e4d28000000000, + 0xf7f9593b00000000, 0x92f2205200000000, 0xe8c43e9700000000, + 0x8dcf47fe00000000, 0x22d2cc4500000000, 0x47d9b52c00000000, + 0x8211a43500000000, 0xe71add5c00000000, 0x480756e700000000, + 0x2d0c2f8e00000000, 0x573a314b00000000, 0x3231482200000000, + 0x9d2cc39900000000, 0xf827baf000000000, 0x28468ec800000000, + 0x4d4df7a100000000, 0xe2507c1a00000000, 0x875b057300000000, + 0xfd6d1bb600000000, 0x986662df00000000, 0x377be96400000000, + 0x5270900d00000000}, + {0x0000000000000000, 0xdcecb13d00000000, 0xb8d9637b00000000, + 0x6435d24600000000, 0x70b3c7f600000000, 0xac5f76cb00000000, + 0xc86aa48d00000000, 0x148615b000000000, 0xa160fe3600000000, + 0x7d8c4f0b00000000, 0x19b99d4d00000000, 0xc5552c7000000000, + 0xd1d339c000000000, 0x0d3f88fd00000000, 0x690a5abb00000000, + 0xb5e6eb8600000000, 0x42c1fc6d00000000, 0x9e2d4d5000000000, + 0xfa189f1600000000, 0x26f42e2b00000000, 0x32723b9b00000000, + 0xee9e8aa600000000, 0x8aab58e000000000, 0x5647e9dd00000000, + 0xe3a1025b00000000, 0x3f4db36600000000, 0x5b78612000000000, + 0x8794d01d00000000, 0x9312c5ad00000000, 0x4ffe749000000000, + 0x2bcba6d600000000, 0xf72717eb00000000, 0x8482f9db00000000, + 0x586e48e600000000, 0x3c5b9aa000000000, 0xe0b72b9d00000000, + 0xf4313e2d00000000, 0x28dd8f1000000000, 0x4ce85d5600000000, + 0x9004ec6b00000000, 0x25e207ed00000000, 0xf90eb6d000000000, + 0x9d3b649600000000, 0x41d7d5ab00000000, 0x5551c01b00000000, + 0x89bd712600000000, 0xed88a36000000000, 0x3164125d00000000, + 0xc64305b600000000, 0x1aafb48b00000000, 0x7e9a66cd00000000, + 0xa276d7f000000000, 0xb6f0c24000000000, 0x6a1c737d00000000, + 0x0e29a13b00000000, 0xd2c5100600000000, 0x6723fb8000000000, + 0xbbcf4abd00000000, 0xdffa98fb00000000, 0x031629c600000000, + 0x17903c7600000000, 0xcb7c8d4b00000000, 0xaf495f0d00000000, + 0x73a5ee3000000000, 0x4903826c00000000, 0x95ef335100000000, + 0xf1dae11700000000, 0x2d36502a00000000, 0x39b0459a00000000, + 0xe55cf4a700000000, 0x816926e100000000, 0x5d8597dc00000000, + 0xe8637c5a00000000, 0x348fcd6700000000, 0x50ba1f2100000000, + 0x8c56ae1c00000000, 0x98d0bbac00000000, 0x443c0a9100000000, + 0x2009d8d700000000, 0xfce569ea00000000, 0x0bc27e0100000000, + 0xd72ecf3c00000000, 0xb31b1d7a00000000, 0x6ff7ac4700000000, + 0x7b71b9f700000000, 0xa79d08ca00000000, 0xc3a8da8c00000000, + 0x1f446bb100000000, 0xaaa2803700000000, 0x764e310a00000000, + 0x127be34c00000000, 0xce97527100000000, 0xda1147c100000000, + 0x06fdf6fc00000000, 0x62c824ba00000000, 0xbe24958700000000, + 0xcd817bb700000000, 0x116dca8a00000000, 0x755818cc00000000, + 0xa9b4a9f100000000, 0xbd32bc4100000000, 0x61de0d7c00000000, + 0x05ebdf3a00000000, 0xd9076e0700000000, 0x6ce1858100000000, + 0xb00d34bc00000000, 0xd438e6fa00000000, 0x08d457c700000000, + 0x1c52427700000000, 0xc0bef34a00000000, 0xa48b210c00000000, + 0x7867903100000000, 0x8f4087da00000000, 0x53ac36e700000000, + 0x3799e4a100000000, 0xeb75559c00000000, 0xfff3402c00000000, + 0x231ff11100000000, 0x472a235700000000, 0x9bc6926a00000000, + 0x2e2079ec00000000, 0xf2ccc8d100000000, 0x96f91a9700000000, + 0x4a15abaa00000000, 0x5e93be1a00000000, 0x827f0f2700000000, + 0xe64add6100000000, 0x3aa66c5c00000000, 0x920604d900000000, + 0x4eeab5e400000000, 0x2adf67a200000000, 0xf633d69f00000000, + 0xe2b5c32f00000000, 0x3e59721200000000, 0x5a6ca05400000000, + 0x8680116900000000, 0x3366faef00000000, 0xef8a4bd200000000, + 0x8bbf999400000000, 0x575328a900000000, 0x43d53d1900000000, + 0x9f398c2400000000, 0xfb0c5e6200000000, 0x27e0ef5f00000000, + 0xd0c7f8b400000000, 0x0c2b498900000000, 0x681e9bcf00000000, + 0xb4f22af200000000, 0xa0743f4200000000, 0x7c988e7f00000000, + 0x18ad5c3900000000, 0xc441ed0400000000, 0x71a7068200000000, + 0xad4bb7bf00000000, 0xc97e65f900000000, 0x1592d4c400000000, + 0x0114c17400000000, 0xddf8704900000000, 0xb9cda20f00000000, + 0x6521133200000000, 0x1684fd0200000000, 0xca684c3f00000000, + 0xae5d9e7900000000, 0x72b12f4400000000, 0x66373af400000000, + 0xbadb8bc900000000, 0xdeee598f00000000, 0x0202e8b200000000, + 0xb7e4033400000000, 0x6b08b20900000000, 0x0f3d604f00000000, + 0xd3d1d17200000000, 0xc757c4c200000000, 0x1bbb75ff00000000, + 0x7f8ea7b900000000, 0xa362168400000000, 0x5445016f00000000, + 0x88a9b05200000000, 0xec9c621400000000, 0x3070d32900000000, + 0x24f6c69900000000, 0xf81a77a400000000, 0x9c2fa5e200000000, + 0x40c314df00000000, 0xf525ff5900000000, 0x29c94e6400000000, + 0x4dfc9c2200000000, 0x91102d1f00000000, 0x859638af00000000, + 0x597a899200000000, 0x3d4f5bd400000000, 0xe1a3eae900000000, + 0xdb0586b500000000, 0x07e9378800000000, 0x63dce5ce00000000, + 0xbf3054f300000000, 0xabb6414300000000, 0x775af07e00000000, + 0x136f223800000000, 0xcf83930500000000, 0x7a65788300000000, + 0xa689c9be00000000, 0xc2bc1bf800000000, 0x1e50aac500000000, + 0x0ad6bf7500000000, 0xd63a0e4800000000, 0xb20fdc0e00000000, + 0x6ee36d3300000000, 0x99c47ad800000000, 0x4528cbe500000000, + 0x211d19a300000000, 0xfdf1a89e00000000, 0xe977bd2e00000000, + 0x359b0c1300000000, 0x51aede5500000000, 0x8d426f6800000000, + 0x38a484ee00000000, 0xe44835d300000000, 0x807de79500000000, + 0x5c9156a800000000, 0x4817431800000000, 0x94fbf22500000000, + 0xf0ce206300000000, 0x2c22915e00000000, 0x5f877f6e00000000, + 0x836bce5300000000, 0xe75e1c1500000000, 0x3bb2ad2800000000, + 0x2f34b89800000000, 0xf3d809a500000000, 0x97eddbe300000000, + 0x4b016ade00000000, 0xfee7815800000000, 0x220b306500000000, + 0x463ee22300000000, 0x9ad2531e00000000, 0x8e5446ae00000000, + 0x52b8f79300000000, 0x368d25d500000000, 0xea6194e800000000, + 0x1d46830300000000, 0xc1aa323e00000000, 0xa59fe07800000000, + 0x7973514500000000, 0x6df544f500000000, 0xb119f5c800000000, + 0xd52c278e00000000, 0x09c096b300000000, 0xbc267d3500000000, + 0x60cacc0800000000, 0x04ff1e4e00000000, 0xd813af7300000000, + 0xcc95bac300000000, 0x10790bfe00000000, 0x744cd9b800000000, + 0xa8a0688500000000}}; + +#else /* W == 4 */ + +local const z_crc_t FAR crc_braid_table[][256] = { + {0x00000000, 0x81256527, 0xd93bcc0f, 0x581ea928, 0x69069e5f, + 0xe823fb78, 0xb03d5250, 0x31183777, 0xd20d3cbe, 0x53285999, + 0x0b36f0b1, 0x8a139596, 0xbb0ba2e1, 0x3a2ec7c6, 0x62306eee, + 0xe3150bc9, 0x7f6b7f3d, 0xfe4e1a1a, 0xa650b332, 0x2775d615, + 0x166de162, 0x97488445, 0xcf562d6d, 0x4e73484a, 0xad664383, + 0x2c4326a4, 0x745d8f8c, 0xf578eaab, 0xc460dddc, 0x4545b8fb, + 0x1d5b11d3, 0x9c7e74f4, 0xfed6fe7a, 0x7ff39b5d, 0x27ed3275, + 0xa6c85752, 0x97d06025, 0x16f50502, 0x4eebac2a, 0xcfcec90d, + 0x2cdbc2c4, 0xadfea7e3, 0xf5e00ecb, 0x74c56bec, 0x45dd5c9b, + 0xc4f839bc, 0x9ce69094, 0x1dc3f5b3, 0x81bd8147, 0x0098e460, + 0x58864d48, 0xd9a3286f, 0xe8bb1f18, 0x699e7a3f, 0x3180d317, + 0xb0a5b630, 0x53b0bdf9, 0xd295d8de, 0x8a8b71f6, 0x0bae14d1, + 0x3ab623a6, 0xbb934681, 0xe38defa9, 0x62a88a8e, 0x26dcfab5, + 0xa7f99f92, 0xffe736ba, 0x7ec2539d, 0x4fda64ea, 0xceff01cd, + 0x96e1a8e5, 0x17c4cdc2, 0xf4d1c60b, 0x75f4a32c, 0x2dea0a04, + 0xaccf6f23, 0x9dd75854, 0x1cf23d73, 0x44ec945b, 0xc5c9f17c, + 0x59b78588, 0xd892e0af, 0x808c4987, 0x01a92ca0, 0x30b11bd7, + 0xb1947ef0, 0xe98ad7d8, 0x68afb2ff, 0x8bbab936, 0x0a9fdc11, + 0x52817539, 0xd3a4101e, 0xe2bc2769, 0x6399424e, 0x3b87eb66, + 0xbaa28e41, 0xd80a04cf, 0x592f61e8, 0x0131c8c0, 0x8014ade7, + 0xb10c9a90, 0x3029ffb7, 0x6837569f, 0xe91233b8, 0x0a073871, + 0x8b225d56, 0xd33cf47e, 0x52199159, 0x6301a62e, 0xe224c309, + 0xba3a6a21, 0x3b1f0f06, 0xa7617bf2, 0x26441ed5, 0x7e5ab7fd, + 0xff7fd2da, 0xce67e5ad, 0x4f42808a, 0x175c29a2, 0x96794c85, + 0x756c474c, 0xf449226b, 0xac578b43, 0x2d72ee64, 0x1c6ad913, + 0x9d4fbc34, 0xc551151c, 0x4474703b, 0x4db9f56a, 0xcc9c904d, + 0x94823965, 0x15a75c42, 0x24bf6b35, 0xa59a0e12, 0xfd84a73a, + 0x7ca1c21d, 0x9fb4c9d4, 0x1e91acf3, 0x468f05db, 0xc7aa60fc, + 0xf6b2578b, 0x779732ac, 0x2f899b84, 0xaeacfea3, 0x32d28a57, + 0xb3f7ef70, 0xebe94658, 0x6acc237f, 0x5bd41408, 0xdaf1712f, + 0x82efd807, 0x03cabd20, 0xe0dfb6e9, 0x61fad3ce, 0x39e47ae6, + 0xb8c11fc1, 0x89d928b6, 0x08fc4d91, 0x50e2e4b9, 0xd1c7819e, + 0xb36f0b10, 0x324a6e37, 0x6a54c71f, 0xeb71a238, 0xda69954f, + 0x5b4cf068, 0x03525940, 0x82773c67, 0x616237ae, 0xe0475289, + 0xb859fba1, 0x397c9e86, 0x0864a9f1, 0x8941ccd6, 0xd15f65fe, + 0x507a00d9, 0xcc04742d, 0x4d21110a, 0x153fb822, 0x941add05, + 0xa502ea72, 0x24278f55, 0x7c39267d, 0xfd1c435a, 0x1e094893, + 0x9f2c2db4, 0xc732849c, 0x4617e1bb, 0x770fd6cc, 0xf62ab3eb, + 0xae341ac3, 0x2f117fe4, 0x6b650fdf, 0xea406af8, 0xb25ec3d0, + 0x337ba6f7, 0x02639180, 0x8346f4a7, 0xdb585d8f, 0x5a7d38a8, + 0xb9683361, 0x384d5646, 0x6053ff6e, 0xe1769a49, 0xd06ead3e, + 0x514bc819, 0x09556131, 0x88700416, 0x140e70e2, 0x952b15c5, + 0xcd35bced, 0x4c10d9ca, 0x7d08eebd, 0xfc2d8b9a, 0xa43322b2, + 0x25164795, 0xc6034c5c, 0x4726297b, 0x1f388053, 0x9e1de574, + 0xaf05d203, 0x2e20b724, 0x763e1e0c, 0xf71b7b2b, 0x95b3f1a5, + 0x14969482, 0x4c883daa, 0xcdad588d, 0xfcb56ffa, 0x7d900add, + 0x258ea3f5, 0xa4abc6d2, 0x47becd1b, 0xc69ba83c, 0x9e850114, + 0x1fa06433, 0x2eb85344, 0xaf9d3663, 0xf7839f4b, 0x76a6fa6c, + 0xead88e98, 0x6bfdebbf, 0x33e34297, 0xb2c627b0, 0x83de10c7, + 0x02fb75e0, 0x5ae5dcc8, 0xdbc0b9ef, 0x38d5b226, 0xb9f0d701, + 0xe1ee7e29, 0x60cb1b0e, 0x51d32c79, 0xd0f6495e, 0x88e8e076, + 0x09cd8551}, + {0x00000000, 0x9b73ead4, 0xed96d3e9, 0x76e5393d, 0x005ca193, + 0x9b2f4b47, 0xedca727a, 0x76b998ae, 0x00b94326, 0x9bcaa9f2, + 0xed2f90cf, 0x765c7a1b, 0x00e5e2b5, 0x9b960861, 0xed73315c, + 0x7600db88, 0x0172864c, 0x9a016c98, 0xece455a5, 0x7797bf71, + 0x012e27df, 0x9a5dcd0b, 0xecb8f436, 0x77cb1ee2, 0x01cbc56a, + 0x9ab82fbe, 0xec5d1683, 0x772efc57, 0x019764f9, 0x9ae48e2d, + 0xec01b710, 0x77725dc4, 0x02e50c98, 0x9996e64c, 0xef73df71, + 0x740035a5, 0x02b9ad0b, 0x99ca47df, 0xef2f7ee2, 0x745c9436, + 0x025c4fbe, 0x992fa56a, 0xefca9c57, 0x74b97683, 0x0200ee2d, + 0x997304f9, 0xef963dc4, 0x74e5d710, 0x03978ad4, 0x98e46000, + 0xee01593d, 0x7572b3e9, 0x03cb2b47, 0x98b8c193, 0xee5df8ae, + 0x752e127a, 0x032ec9f2, 0x985d2326, 0xeeb81a1b, 0x75cbf0cf, + 0x03726861, 0x980182b5, 0xeee4bb88, 0x7597515c, 0x05ca1930, + 0x9eb9f3e4, 0xe85ccad9, 0x732f200d, 0x0596b8a3, 0x9ee55277, + 0xe8006b4a, 0x7373819e, 0x05735a16, 0x9e00b0c2, 0xe8e589ff, + 0x7396632b, 0x052ffb85, 0x9e5c1151, 0xe8b9286c, 0x73cac2b8, + 0x04b89f7c, 0x9fcb75a8, 0xe92e4c95, 0x725da641, 0x04e43eef, + 0x9f97d43b, 0xe972ed06, 0x720107d2, 0x0401dc5a, 0x9f72368e, + 0xe9970fb3, 0x72e4e567, 0x045d7dc9, 0x9f2e971d, 0xe9cbae20, + 0x72b844f4, 0x072f15a8, 0x9c5cff7c, 0xeab9c641, 0x71ca2c95, + 0x0773b43b, 0x9c005eef, 0xeae567d2, 0x71968d06, 0x0796568e, + 0x9ce5bc5a, 0xea008567, 0x71736fb3, 0x07caf71d, 0x9cb91dc9, + 0xea5c24f4, 0x712fce20, 0x065d93e4, 0x9d2e7930, 0xebcb400d, + 0x70b8aad9, 0x06013277, 0x9d72d8a3, 0xeb97e19e, 0x70e40b4a, + 0x06e4d0c2, 0x9d973a16, 0xeb72032b, 0x7001e9ff, 0x06b87151, + 0x9dcb9b85, 0xeb2ea2b8, 0x705d486c, 0x0b943260, 0x90e7d8b4, + 0xe602e189, 0x7d710b5d, 0x0bc893f3, 0x90bb7927, 0xe65e401a, + 0x7d2daace, 0x0b2d7146, 0x905e9b92, 0xe6bba2af, 0x7dc8487b, + 0x0b71d0d5, 0x90023a01, 0xe6e7033c, 0x7d94e9e8, 0x0ae6b42c, + 0x91955ef8, 0xe77067c5, 0x7c038d11, 0x0aba15bf, 0x91c9ff6b, + 0xe72cc656, 0x7c5f2c82, 0x0a5ff70a, 0x912c1dde, 0xe7c924e3, + 0x7cbace37, 0x0a035699, 0x9170bc4d, 0xe7958570, 0x7ce66fa4, + 0x09713ef8, 0x9202d42c, 0xe4e7ed11, 0x7f9407c5, 0x092d9f6b, + 0x925e75bf, 0xe4bb4c82, 0x7fc8a656, 0x09c87dde, 0x92bb970a, + 0xe45eae37, 0x7f2d44e3, 0x0994dc4d, 0x92e73699, 0xe4020fa4, + 0x7f71e570, 0x0803b8b4, 0x93705260, 0xe5956b5d, 0x7ee68189, + 0x085f1927, 0x932cf3f3, 0xe5c9cace, 0x7eba201a, 0x08bafb92, + 0x93c91146, 0xe52c287b, 0x7e5fc2af, 0x08e65a01, 0x9395b0d5, + 0xe57089e8, 0x7e03633c, 0x0e5e2b50, 0x952dc184, 0xe3c8f8b9, + 0x78bb126d, 0x0e028ac3, 0x95716017, 0xe394592a, 0x78e7b3fe, + 0x0ee76876, 0x959482a2, 0xe371bb9f, 0x7802514b, 0x0ebbc9e5, + 0x95c82331, 0xe32d1a0c, 0x785ef0d8, 0x0f2cad1c, 0x945f47c8, + 0xe2ba7ef5, 0x79c99421, 0x0f700c8f, 0x9403e65b, 0xe2e6df66, + 0x799535b2, 0x0f95ee3a, 0x94e604ee, 0xe2033dd3, 0x7970d707, + 0x0fc94fa9, 0x94baa57d, 0xe25f9c40, 0x792c7694, 0x0cbb27c8, + 0x97c8cd1c, 0xe12df421, 0x7a5e1ef5, 0x0ce7865b, 0x97946c8f, + 0xe17155b2, 0x7a02bf66, 0x0c0264ee, 0x97718e3a, 0xe194b707, + 0x7ae75dd3, 0x0c5ec57d, 0x972d2fa9, 0xe1c81694, 0x7abbfc40, + 0x0dc9a184, 0x96ba4b50, 0xe05f726d, 0x7b2c98b9, 0x0d950017, + 0x96e6eac3, 0xe003d3fe, 0x7b70392a, 0x0d70e2a2, 0x96030876, + 0xe0e6314b, 0x7b95db9f, 0x0d2c4331, 0x965fa9e5, 0xe0ba90d8, + 0x7bc97a0c}, + {0x00000000, 0x172864c0, 0x2e50c980, 0x3978ad40, 0x5ca19300, + 0x4b89f7c0, 0x72f15a80, 0x65d93e40, 0xb9432600, 0xae6b42c0, + 0x9713ef80, 0x803b8b40, 0xe5e2b500, 0xf2cad1c0, 0xcbb27c80, + 0xdc9a1840, 0xa9f74a41, 0xbedf2e81, 0x87a783c1, 0x908fe701, + 0xf556d941, 0xe27ebd81, 0xdb0610c1, 0xcc2e7401, 0x10b46c41, + 0x079c0881, 0x3ee4a5c1, 0x29ccc101, 0x4c15ff41, 0x5b3d9b81, + 0x624536c1, 0x756d5201, 0x889f92c3, 0x9fb7f603, 0xa6cf5b43, + 0xb1e73f83, 0xd43e01c3, 0xc3166503, 0xfa6ec843, 0xed46ac83, + 0x31dcb4c3, 0x26f4d003, 0x1f8c7d43, 0x08a41983, 0x6d7d27c3, + 0x7a554303, 0x432dee43, 0x54058a83, 0x2168d882, 0x3640bc42, + 0x0f381102, 0x181075c2, 0x7dc94b82, 0x6ae12f42, 0x53998202, + 0x44b1e6c2, 0x982bfe82, 0x8f039a42, 0xb67b3702, 0xa15353c2, + 0xc48a6d82, 0xd3a20942, 0xeadaa402, 0xfdf2c0c2, 0xca4e23c7, + 0xdd664707, 0xe41eea47, 0xf3368e87, 0x96efb0c7, 0x81c7d407, + 0xb8bf7947, 0xaf971d87, 0x730d05c7, 0x64256107, 0x5d5dcc47, + 0x4a75a887, 0x2fac96c7, 0x3884f207, 0x01fc5f47, 0x16d43b87, + 0x63b96986, 0x74910d46, 0x4de9a006, 0x5ac1c4c6, 0x3f18fa86, + 0x28309e46, 0x11483306, 0x066057c6, 0xdafa4f86, 0xcdd22b46, + 0xf4aa8606, 0xe382e2c6, 0x865bdc86, 0x9173b846, 0xa80b1506, + 0xbf2371c6, 0x42d1b104, 0x55f9d5c4, 0x6c817884, 0x7ba91c44, + 0x1e702204, 0x095846c4, 0x3020eb84, 0x27088f44, 0xfb929704, + 0xecbaf3c4, 0xd5c25e84, 0xc2ea3a44, 0xa7330404, 0xb01b60c4, + 0x8963cd84, 0x9e4ba944, 0xeb26fb45, 0xfc0e9f85, 0xc57632c5, + 0xd25e5605, 0xb7876845, 0xa0af0c85, 0x99d7a1c5, 0x8effc505, + 0x5265dd45, 0x454db985, 0x7c3514c5, 0x6b1d7005, 0x0ec44e45, + 0x19ec2a85, 0x209487c5, 0x37bce305, 0x4fed41cf, 0x58c5250f, + 0x61bd884f, 0x7695ec8f, 0x134cd2cf, 0x0464b60f, 0x3d1c1b4f, + 0x2a347f8f, 0xf6ae67cf, 0xe186030f, 0xd8feae4f, 0xcfd6ca8f, + 0xaa0ff4cf, 0xbd27900f, 0x845f3d4f, 0x9377598f, 0xe61a0b8e, + 0xf1326f4e, 0xc84ac20e, 0xdf62a6ce, 0xbabb988e, 0xad93fc4e, + 0x94eb510e, 0x83c335ce, 0x5f592d8e, 0x4871494e, 0x7109e40e, + 0x662180ce, 0x03f8be8e, 0x14d0da4e, 0x2da8770e, 0x3a8013ce, + 0xc772d30c, 0xd05ab7cc, 0xe9221a8c, 0xfe0a7e4c, 0x9bd3400c, + 0x8cfb24cc, 0xb583898c, 0xa2abed4c, 0x7e31f50c, 0x691991cc, + 0x50613c8c, 0x4749584c, 0x2290660c, 0x35b802cc, 0x0cc0af8c, + 0x1be8cb4c, 0x6e85994d, 0x79adfd8d, 0x40d550cd, 0x57fd340d, + 0x32240a4d, 0x250c6e8d, 0x1c74c3cd, 0x0b5ca70d, 0xd7c6bf4d, + 0xc0eedb8d, 0xf99676cd, 0xeebe120d, 0x8b672c4d, 0x9c4f488d, + 0xa537e5cd, 0xb21f810d, 0x85a36208, 0x928b06c8, 0xabf3ab88, + 0xbcdbcf48, 0xd902f108, 0xce2a95c8, 0xf7523888, 0xe07a5c48, + 0x3ce04408, 0x2bc820c8, 0x12b08d88, 0x0598e948, 0x6041d708, + 0x7769b3c8, 0x4e111e88, 0x59397a48, 0x2c542849, 0x3b7c4c89, + 0x0204e1c9, 0x152c8509, 0x70f5bb49, 0x67dddf89, 0x5ea572c9, + 0x498d1609, 0x95170e49, 0x823f6a89, 0xbb47c7c9, 0xac6fa309, + 0xc9b69d49, 0xde9ef989, 0xe7e654c9, 0xf0ce3009, 0x0d3cf0cb, + 0x1a14940b, 0x236c394b, 0x34445d8b, 0x519d63cb, 0x46b5070b, + 0x7fcdaa4b, 0x68e5ce8b, 0xb47fd6cb, 0xa357b20b, 0x9a2f1f4b, + 0x8d077b8b, 0xe8de45cb, 0xfff6210b, 0xc68e8c4b, 0xd1a6e88b, + 0xa4cbba8a, 0xb3e3de4a, 0x8a9b730a, 0x9db317ca, 0xf86a298a, + 0xef424d4a, 0xd63ae00a, 0xc11284ca, 0x1d889c8a, 0x0aa0f84a, + 0x33d8550a, 0x24f031ca, 0x41290f8a, 0x56016b4a, 0x6f79c60a, + 0x7851a2ca}, + {0x00000000, 0x9fda839e, 0xe4c4017d, 0x7b1e82e3, 0x12f904bb, + 0x8d238725, 0xf63d05c6, 0x69e78658, 0x25f20976, 0xba288ae8, + 0xc136080b, 0x5eec8b95, 0x370b0dcd, 0xa8d18e53, 0xd3cf0cb0, + 0x4c158f2e, 0x4be412ec, 0xd43e9172, 0xaf201391, 0x30fa900f, + 0x591d1657, 0xc6c795c9, 0xbdd9172a, 0x220394b4, 0x6e161b9a, + 0xf1cc9804, 0x8ad21ae7, 0x15089979, 0x7cef1f21, 0xe3359cbf, + 0x982b1e5c, 0x07f19dc2, 0x97c825d8, 0x0812a646, 0x730c24a5, + 0xecd6a73b, 0x85312163, 0x1aeba2fd, 0x61f5201e, 0xfe2fa380, + 0xb23a2cae, 0x2de0af30, 0x56fe2dd3, 0xc924ae4d, 0xa0c32815, + 0x3f19ab8b, 0x44072968, 0xdbddaaf6, 0xdc2c3734, 0x43f6b4aa, + 0x38e83649, 0xa732b5d7, 0xced5338f, 0x510fb011, 0x2a1132f2, + 0xb5cbb16c, 0xf9de3e42, 0x6604bddc, 0x1d1a3f3f, 0x82c0bca1, + 0xeb273af9, 0x74fdb967, 0x0fe33b84, 0x9039b81a, 0xf4e14df1, + 0x6b3bce6f, 0x10254c8c, 0x8fffcf12, 0xe618494a, 0x79c2cad4, + 0x02dc4837, 0x9d06cba9, 0xd1134487, 0x4ec9c719, 0x35d745fa, + 0xaa0dc664, 0xc3ea403c, 0x5c30c3a2, 0x272e4141, 0xb8f4c2df, + 0xbf055f1d, 0x20dfdc83, 0x5bc15e60, 0xc41bddfe, 0xadfc5ba6, + 0x3226d838, 0x49385adb, 0xd6e2d945, 0x9af7566b, 0x052dd5f5, + 0x7e335716, 0xe1e9d488, 0x880e52d0, 0x17d4d14e, 0x6cca53ad, + 0xf310d033, 0x63296829, 0xfcf3ebb7, 0x87ed6954, 0x1837eaca, + 0x71d06c92, 0xee0aef0c, 0x95146def, 0x0aceee71, 0x46db615f, + 0xd901e2c1, 0xa21f6022, 0x3dc5e3bc, 0x542265e4, 0xcbf8e67a, + 0xb0e66499, 0x2f3ce707, 0x28cd7ac5, 0xb717f95b, 0xcc097bb8, + 0x53d3f826, 0x3a347e7e, 0xa5eefde0, 0xdef07f03, 0x412afc9d, + 0x0d3f73b3, 0x92e5f02d, 0xe9fb72ce, 0x7621f150, 0x1fc67708, + 0x801cf496, 0xfb027675, 0x64d8f5eb, 0x32b39da3, 0xad691e3d, + 0xd6779cde, 0x49ad1f40, 0x204a9918, 0xbf901a86, 0xc48e9865, + 0x5b541bfb, 0x174194d5, 0x889b174b, 0xf38595a8, 0x6c5f1636, + 0x05b8906e, 0x9a6213f0, 0xe17c9113, 0x7ea6128d, 0x79578f4f, + 0xe68d0cd1, 0x9d938e32, 0x02490dac, 0x6bae8bf4, 0xf474086a, + 0x8f6a8a89, 0x10b00917, 0x5ca58639, 0xc37f05a7, 0xb8618744, + 0x27bb04da, 0x4e5c8282, 0xd186011c, 0xaa9883ff, 0x35420061, + 0xa57bb87b, 0x3aa13be5, 0x41bfb906, 0xde653a98, 0xb782bcc0, + 0x28583f5e, 0x5346bdbd, 0xcc9c3e23, 0x8089b10d, 0x1f533293, + 0x644db070, 0xfb9733ee, 0x9270b5b6, 0x0daa3628, 0x76b4b4cb, + 0xe96e3755, 0xee9faa97, 0x71452909, 0x0a5babea, 0x95812874, + 0xfc66ae2c, 0x63bc2db2, 0x18a2af51, 0x87782ccf, 0xcb6da3e1, + 0x54b7207f, 0x2fa9a29c, 0xb0732102, 0xd994a75a, 0x464e24c4, + 0x3d50a627, 0xa28a25b9, 0xc652d052, 0x598853cc, 0x2296d12f, + 0xbd4c52b1, 0xd4abd4e9, 0x4b715777, 0x306fd594, 0xafb5560a, + 0xe3a0d924, 0x7c7a5aba, 0x0764d859, 0x98be5bc7, 0xf159dd9f, + 0x6e835e01, 0x159ddce2, 0x8a475f7c, 0x8db6c2be, 0x126c4120, + 0x6972c3c3, 0xf6a8405d, 0x9f4fc605, 0x0095459b, 0x7b8bc778, + 0xe45144e6, 0xa844cbc8, 0x379e4856, 0x4c80cab5, 0xd35a492b, + 0xbabdcf73, 0x25674ced, 0x5e79ce0e, 0xc1a34d90, 0x519af58a, + 0xce407614, 0xb55ef4f7, 0x2a847769, 0x4363f131, 0xdcb972af, + 0xa7a7f04c, 0x387d73d2, 0x7468fcfc, 0xebb27f62, 0x90acfd81, + 0x0f767e1f, 0x6691f847, 0xf94b7bd9, 0x8255f93a, 0x1d8f7aa4, + 0x1a7ee766, 0x85a464f8, 0xfebae61b, 0x61606585, 0x0887e3dd, + 0x975d6043, 0xec43e2a0, 0x7399613e, 0x3f8cee10, 0xa0566d8e, + 0xdb48ef6d, 0x44926cf3, 0x2d75eaab, 0xb2af6935, 0xc9b1ebd6, + 0x566b6848}}; + +local const z_word_t FAR crc_braid_big_table[][256] = { + {0x00000000, 0x9e83da9f, 0x7d01c4e4, 0xe3821e7b, 0xbb04f912, + 0x2587238d, 0xc6053df6, 0x5886e769, 0x7609f225, 0xe88a28ba, + 0x0b0836c1, 0x958bec5e, 0xcd0d0b37, 0x538ed1a8, 0xb00ccfd3, + 0x2e8f154c, 0xec12e44b, 0x72913ed4, 0x911320af, 0x0f90fa30, + 0x57161d59, 0xc995c7c6, 0x2a17d9bd, 0xb4940322, 0x9a1b166e, + 0x0498ccf1, 0xe71ad28a, 0x79990815, 0x211fef7c, 0xbf9c35e3, + 0x5c1e2b98, 0xc29df107, 0xd825c897, 0x46a61208, 0xa5240c73, + 0x3ba7d6ec, 0x63213185, 0xfda2eb1a, 0x1e20f561, 0x80a32ffe, + 0xae2c3ab2, 0x30afe02d, 0xd32dfe56, 0x4dae24c9, 0x1528c3a0, + 0x8bab193f, 0x68290744, 0xf6aadddb, 0x34372cdc, 0xaab4f643, + 0x4936e838, 0xd7b532a7, 0x8f33d5ce, 0x11b00f51, 0xf232112a, + 0x6cb1cbb5, 0x423edef9, 0xdcbd0466, 0x3f3f1a1d, 0xa1bcc082, + 0xf93a27eb, 0x67b9fd74, 0x843be30f, 0x1ab83990, 0xf14de1f4, + 0x6fce3b6b, 0x8c4c2510, 0x12cfff8f, 0x4a4918e6, 0xd4cac279, + 0x3748dc02, 0xa9cb069d, 0x874413d1, 0x19c7c94e, 0xfa45d735, + 0x64c60daa, 0x3c40eac3, 0xa2c3305c, 0x41412e27, 0xdfc2f4b8, + 0x1d5f05bf, 0x83dcdf20, 0x605ec15b, 0xfedd1bc4, 0xa65bfcad, + 0x38d82632, 0xdb5a3849, 0x45d9e2d6, 0x6b56f79a, 0xf5d52d05, + 0x1657337e, 0x88d4e9e1, 0xd0520e88, 0x4ed1d417, 0xad53ca6c, + 0x33d010f3, 0x29682963, 0xb7ebf3fc, 0x5469ed87, 0xcaea3718, + 0x926cd071, 0x0cef0aee, 0xef6d1495, 0x71eece0a, 0x5f61db46, + 0xc1e201d9, 0x22601fa2, 0xbce3c53d, 0xe4652254, 0x7ae6f8cb, + 0x9964e6b0, 0x07e73c2f, 0xc57acd28, 0x5bf917b7, 0xb87b09cc, + 0x26f8d353, 0x7e7e343a, 0xe0fdeea5, 0x037ff0de, 0x9dfc2a41, + 0xb3733f0d, 0x2df0e592, 0xce72fbe9, 0x50f12176, 0x0877c61f, + 0x96f41c80, 0x757602fb, 0xebf5d864, 0xa39db332, 0x3d1e69ad, + 0xde9c77d6, 0x401fad49, 0x18994a20, 0x861a90bf, 0x65988ec4, + 0xfb1b545b, 0xd5944117, 0x4b179b88, 0xa89585f3, 0x36165f6c, + 0x6e90b805, 0xf013629a, 0x13917ce1, 0x8d12a67e, 0x4f8f5779, + 0xd10c8de6, 0x328e939d, 0xac0d4902, 0xf48bae6b, 0x6a0874f4, + 0x898a6a8f, 0x1709b010, 0x3986a55c, 0xa7057fc3, 0x448761b8, + 0xda04bb27, 0x82825c4e, 0x1c0186d1, 0xff8398aa, 0x61004235, + 0x7bb87ba5, 0xe53ba13a, 0x06b9bf41, 0x983a65de, 0xc0bc82b7, + 0x5e3f5828, 0xbdbd4653, 0x233e9ccc, 0x0db18980, 0x9332531f, + 0x70b04d64, 0xee3397fb, 0xb6b57092, 0x2836aa0d, 0xcbb4b476, + 0x55376ee9, 0x97aa9fee, 0x09294571, 0xeaab5b0a, 0x74288195, + 0x2cae66fc, 0xb22dbc63, 0x51afa218, 0xcf2c7887, 0xe1a36dcb, + 0x7f20b754, 0x9ca2a92f, 0x022173b0, 0x5aa794d9, 0xc4244e46, + 0x27a6503d, 0xb9258aa2, 0x52d052c6, 0xcc538859, 0x2fd19622, + 0xb1524cbd, 0xe9d4abd4, 0x7757714b, 0x94d56f30, 0x0a56b5af, + 0x24d9a0e3, 0xba5a7a7c, 0x59d86407, 0xc75bbe98, 0x9fdd59f1, + 0x015e836e, 0xe2dc9d15, 0x7c5f478a, 0xbec2b68d, 0x20416c12, + 0xc3c37269, 0x5d40a8f6, 0x05c64f9f, 0x9b459500, 0x78c78b7b, + 0xe64451e4, 0xc8cb44a8, 0x56489e37, 0xb5ca804c, 0x2b495ad3, + 0x73cfbdba, 0xed4c6725, 0x0ece795e, 0x904da3c1, 0x8af59a51, + 0x147640ce, 0xf7f45eb5, 0x6977842a, 0x31f16343, 0xaf72b9dc, + 0x4cf0a7a7, 0xd2737d38, 0xfcfc6874, 0x627fb2eb, 0x81fdac90, + 0x1f7e760f, 0x47f89166, 0xd97b4bf9, 0x3af95582, 0xa47a8f1d, + 0x66e77e1a, 0xf864a485, 0x1be6bafe, 0x85656061, 0xdde38708, + 0x43605d97, 0xa0e243ec, 0x3e619973, 0x10ee8c3f, 0x8e6d56a0, + 0x6def48db, 0xf36c9244, 0xabea752d, 0x3569afb2, 0xd6ebb1c9, + 0x48686b56}, + {0x00000000, 0xc0642817, 0x80c9502e, 0x40ad7839, 0x0093a15c, + 0xc0f7894b, 0x805af172, 0x403ed965, 0x002643b9, 0xc0426bae, + 0x80ef1397, 0x408b3b80, 0x00b5e2e5, 0xc0d1caf2, 0x807cb2cb, + 0x40189adc, 0x414af7a9, 0x812edfbe, 0xc183a787, 0x01e78f90, + 0x41d956f5, 0x81bd7ee2, 0xc11006db, 0x01742ecc, 0x416cb410, + 0x81089c07, 0xc1a5e43e, 0x01c1cc29, 0x41ff154c, 0x819b3d5b, + 0xc1364562, 0x01526d75, 0xc3929f88, 0x03f6b79f, 0x435bcfa6, + 0x833fe7b1, 0xc3013ed4, 0x036516c3, 0x43c86efa, 0x83ac46ed, + 0xc3b4dc31, 0x03d0f426, 0x437d8c1f, 0x8319a408, 0xc3277d6d, + 0x0343557a, 0x43ee2d43, 0x838a0554, 0x82d86821, 0x42bc4036, + 0x0211380f, 0xc2751018, 0x824bc97d, 0x422fe16a, 0x02829953, + 0xc2e6b144, 0x82fe2b98, 0x429a038f, 0x02377bb6, 0xc25353a1, + 0x826d8ac4, 0x4209a2d3, 0x02a4daea, 0xc2c0f2fd, 0xc7234eca, + 0x074766dd, 0x47ea1ee4, 0x878e36f3, 0xc7b0ef96, 0x07d4c781, + 0x4779bfb8, 0x871d97af, 0xc7050d73, 0x07612564, 0x47cc5d5d, + 0x87a8754a, 0xc796ac2f, 0x07f28438, 0x475ffc01, 0x873bd416, + 0x8669b963, 0x460d9174, 0x06a0e94d, 0xc6c4c15a, 0x86fa183f, + 0x469e3028, 0x06334811, 0xc6576006, 0x864ffada, 0x462bd2cd, + 0x0686aaf4, 0xc6e282e3, 0x86dc5b86, 0x46b87391, 0x06150ba8, + 0xc67123bf, 0x04b1d142, 0xc4d5f955, 0x8478816c, 0x441ca97b, + 0x0422701e, 0xc4465809, 0x84eb2030, 0x448f0827, 0x049792fb, + 0xc4f3baec, 0x845ec2d5, 0x443aeac2, 0x040433a7, 0xc4601bb0, + 0x84cd6389, 0x44a94b9e, 0x45fb26eb, 0x859f0efc, 0xc53276c5, + 0x05565ed2, 0x456887b7, 0x850cafa0, 0xc5a1d799, 0x05c5ff8e, + 0x45dd6552, 0x85b94d45, 0xc514357c, 0x05701d6b, 0x454ec40e, + 0x852aec19, 0xc5879420, 0x05e3bc37, 0xcf41ed4f, 0x0f25c558, + 0x4f88bd61, 0x8fec9576, 0xcfd24c13, 0x0fb66404, 0x4f1b1c3d, + 0x8f7f342a, 0xcf67aef6, 0x0f0386e1, 0x4faefed8, 0x8fcad6cf, + 0xcff40faa, 0x0f9027bd, 0x4f3d5f84, 0x8f597793, 0x8e0b1ae6, + 0x4e6f32f1, 0x0ec24ac8, 0xcea662df, 0x8e98bbba, 0x4efc93ad, + 0x0e51eb94, 0xce35c383, 0x8e2d595f, 0x4e497148, 0x0ee40971, + 0xce802166, 0x8ebef803, 0x4edad014, 0x0e77a82d, 0xce13803a, + 0x0cd372c7, 0xccb75ad0, 0x8c1a22e9, 0x4c7e0afe, 0x0c40d39b, + 0xcc24fb8c, 0x8c8983b5, 0x4cedaba2, 0x0cf5317e, 0xcc911969, + 0x8c3c6150, 0x4c584947, 0x0c669022, 0xcc02b835, 0x8cafc00c, + 0x4ccbe81b, 0x4d99856e, 0x8dfdad79, 0xcd50d540, 0x0d34fd57, + 0x4d0a2432, 0x8d6e0c25, 0xcdc3741c, 0x0da75c0b, 0x4dbfc6d7, + 0x8ddbeec0, 0xcd7696f9, 0x0d12beee, 0x4d2c678b, 0x8d484f9c, + 0xcde537a5, 0x0d811fb2, 0x0862a385, 0xc8068b92, 0x88abf3ab, + 0x48cfdbbc, 0x08f102d9, 0xc8952ace, 0x883852f7, 0x485c7ae0, + 0x0844e03c, 0xc820c82b, 0x888db012, 0x48e99805, 0x08d74160, + 0xc8b36977, 0x881e114e, 0x487a3959, 0x4928542c, 0x894c7c3b, + 0xc9e10402, 0x09852c15, 0x49bbf570, 0x89dfdd67, 0xc972a55e, + 0x09168d49, 0x490e1795, 0x896a3f82, 0xc9c747bb, 0x09a36fac, + 0x499db6c9, 0x89f99ede, 0xc954e6e7, 0x0930cef0, 0xcbf03c0d, + 0x0b94141a, 0x4b396c23, 0x8b5d4434, 0xcb639d51, 0x0b07b546, + 0x4baacd7f, 0x8bcee568, 0xcbd67fb4, 0x0bb257a3, 0x4b1f2f9a, + 0x8b7b078d, 0xcb45dee8, 0x0b21f6ff, 0x4b8c8ec6, 0x8be8a6d1, + 0x8abacba4, 0x4adee3b3, 0x0a739b8a, 0xca17b39d, 0x8a296af8, + 0x4a4d42ef, 0x0ae03ad6, 0xca8412c1, 0x8a9c881d, 0x4af8a00a, + 0x0a55d833, 0xca31f024, 0x8a0f2941, 0x4a6b0156, 0x0ac6796f, + 0xcaa25178}, + {0x00000000, 0xd4ea739b, 0xe9d396ed, 0x3d39e576, 0x93a15c00, + 0x474b2f9b, 0x7a72caed, 0xae98b976, 0x2643b900, 0xf2a9ca9b, + 0xcf902fed, 0x1b7a5c76, 0xb5e2e500, 0x6108969b, 0x5c3173ed, + 0x88db0076, 0x4c867201, 0x986c019a, 0xa555e4ec, 0x71bf9777, + 0xdf272e01, 0x0bcd5d9a, 0x36f4b8ec, 0xe21ecb77, 0x6ac5cb01, + 0xbe2fb89a, 0x83165dec, 0x57fc2e77, 0xf9649701, 0x2d8ee49a, + 0x10b701ec, 0xc45d7277, 0x980ce502, 0x4ce69699, 0x71df73ef, + 0xa5350074, 0x0badb902, 0xdf47ca99, 0xe27e2fef, 0x36945c74, + 0xbe4f5c02, 0x6aa52f99, 0x579ccaef, 0x8376b974, 0x2dee0002, + 0xf9047399, 0xc43d96ef, 0x10d7e574, 0xd48a9703, 0x0060e498, + 0x3d5901ee, 0xe9b37275, 0x472bcb03, 0x93c1b898, 0xaef85dee, + 0x7a122e75, 0xf2c92e03, 0x26235d98, 0x1b1ab8ee, 0xcff0cb75, + 0x61687203, 0xb5820198, 0x88bbe4ee, 0x5c519775, 0x3019ca05, + 0xe4f3b99e, 0xd9ca5ce8, 0x0d202f73, 0xa3b89605, 0x7752e59e, + 0x4a6b00e8, 0x9e817373, 0x165a7305, 0xc2b0009e, 0xff89e5e8, + 0x2b639673, 0x85fb2f05, 0x51115c9e, 0x6c28b9e8, 0xb8c2ca73, + 0x7c9fb804, 0xa875cb9f, 0x954c2ee9, 0x41a65d72, 0xef3ee404, + 0x3bd4979f, 0x06ed72e9, 0xd2070172, 0x5adc0104, 0x8e36729f, + 0xb30f97e9, 0x67e5e472, 0xc97d5d04, 0x1d972e9f, 0x20aecbe9, + 0xf444b872, 0xa8152f07, 0x7cff5c9c, 0x41c6b9ea, 0x952cca71, + 0x3bb47307, 0xef5e009c, 0xd267e5ea, 0x068d9671, 0x8e569607, + 0x5abce59c, 0x678500ea, 0xb36f7371, 0x1df7ca07, 0xc91db99c, + 0xf4245cea, 0x20ce2f71, 0xe4935d06, 0x30792e9d, 0x0d40cbeb, + 0xd9aab870, 0x77320106, 0xa3d8729d, 0x9ee197eb, 0x4a0be470, + 0xc2d0e406, 0x163a979d, 0x2b0372eb, 0xffe90170, 0x5171b806, + 0x859bcb9d, 0xb8a22eeb, 0x6c485d70, 0x6032940b, 0xb4d8e790, + 0x89e102e6, 0x5d0b717d, 0xf393c80b, 0x2779bb90, 0x1a405ee6, + 0xceaa2d7d, 0x46712d0b, 0x929b5e90, 0xafa2bbe6, 0x7b48c87d, + 0xd5d0710b, 0x013a0290, 0x3c03e7e6, 0xe8e9947d, 0x2cb4e60a, + 0xf85e9591, 0xc56770e7, 0x118d037c, 0xbf15ba0a, 0x6bffc991, + 0x56c62ce7, 0x822c5f7c, 0x0af75f0a, 0xde1d2c91, 0xe324c9e7, + 0x37ceba7c, 0x9956030a, 0x4dbc7091, 0x708595e7, 0xa46fe67c, + 0xf83e7109, 0x2cd40292, 0x11ede7e4, 0xc507947f, 0x6b9f2d09, + 0xbf755e92, 0x824cbbe4, 0x56a6c87f, 0xde7dc809, 0x0a97bb92, + 0x37ae5ee4, 0xe3442d7f, 0x4ddc9409, 0x9936e792, 0xa40f02e4, + 0x70e5717f, 0xb4b80308, 0x60527093, 0x5d6b95e5, 0x8981e67e, + 0x27195f08, 0xf3f32c93, 0xcecac9e5, 0x1a20ba7e, 0x92fbba08, + 0x4611c993, 0x7b282ce5, 0xafc25f7e, 0x015ae608, 0xd5b09593, + 0xe88970e5, 0x3c63037e, 0x502b5e0e, 0x84c12d95, 0xb9f8c8e3, + 0x6d12bb78, 0xc38a020e, 0x17607195, 0x2a5994e3, 0xfeb3e778, + 0x7668e70e, 0xa2829495, 0x9fbb71e3, 0x4b510278, 0xe5c9bb0e, + 0x3123c895, 0x0c1a2de3, 0xd8f05e78, 0x1cad2c0f, 0xc8475f94, + 0xf57ebae2, 0x2194c979, 0x8f0c700f, 0x5be60394, 0x66dfe6e2, + 0xb2359579, 0x3aee950f, 0xee04e694, 0xd33d03e2, 0x07d77079, + 0xa94fc90f, 0x7da5ba94, 0x409c5fe2, 0x94762c79, 0xc827bb0c, + 0x1ccdc897, 0x21f42de1, 0xf51e5e7a, 0x5b86e70c, 0x8f6c9497, + 0xb25571e1, 0x66bf027a, 0xee64020c, 0x3a8e7197, 0x07b794e1, + 0xd35de77a, 0x7dc55e0c, 0xa92f2d97, 0x9416c8e1, 0x40fcbb7a, + 0x84a1c90d, 0x504bba96, 0x6d725fe0, 0xb9982c7b, 0x1700950d, + 0xc3eae696, 0xfed303e0, 0x2a39707b, 0xa2e2700d, 0x76080396, + 0x4b31e6e0, 0x9fdb957b, 0x31432c0d, 0xe5a95f96, 0xd890bae0, + 0x0c7ac97b}, + {0x00000000, 0x27652581, 0x0fcc3bd9, 0x28a91e58, 0x5f9e0669, + 0x78fb23e8, 0x50523db0, 0x77371831, 0xbe3c0dd2, 0x99592853, + 0xb1f0360b, 0x9695138a, 0xe1a20bbb, 0xc6c72e3a, 0xee6e3062, + 0xc90b15e3, 0x3d7f6b7f, 0x1a1a4efe, 0x32b350a6, 0x15d67527, + 0x62e16d16, 0x45844897, 0x6d2d56cf, 0x4a48734e, 0x834366ad, + 0xa426432c, 0x8c8f5d74, 0xabea78f5, 0xdcdd60c4, 0xfbb84545, + 0xd3115b1d, 0xf4747e9c, 0x7afed6fe, 0x5d9bf37f, 0x7532ed27, + 0x5257c8a6, 0x2560d097, 0x0205f516, 0x2aaceb4e, 0x0dc9cecf, + 0xc4c2db2c, 0xe3a7fead, 0xcb0ee0f5, 0xec6bc574, 0x9b5cdd45, + 0xbc39f8c4, 0x9490e69c, 0xb3f5c31d, 0x4781bd81, 0x60e49800, + 0x484d8658, 0x6f28a3d9, 0x181fbbe8, 0x3f7a9e69, 0x17d38031, + 0x30b6a5b0, 0xf9bdb053, 0xded895d2, 0xf6718b8a, 0xd114ae0b, + 0xa623b63a, 0x814693bb, 0xa9ef8de3, 0x8e8aa862, 0xb5fadc26, + 0x929ff9a7, 0xba36e7ff, 0x9d53c27e, 0xea64da4f, 0xcd01ffce, + 0xe5a8e196, 0xc2cdc417, 0x0bc6d1f4, 0x2ca3f475, 0x040aea2d, + 0x236fcfac, 0x5458d79d, 0x733df21c, 0x5b94ec44, 0x7cf1c9c5, + 0x8885b759, 0xafe092d8, 0x87498c80, 0xa02ca901, 0xd71bb130, + 0xf07e94b1, 0xd8d78ae9, 0xffb2af68, 0x36b9ba8b, 0x11dc9f0a, + 0x39758152, 0x1e10a4d3, 0x6927bce2, 0x4e429963, 0x66eb873b, + 0x418ea2ba, 0xcf040ad8, 0xe8612f59, 0xc0c83101, 0xe7ad1480, + 0x909a0cb1, 0xb7ff2930, 0x9f563768, 0xb83312e9, 0x7138070a, + 0x565d228b, 0x7ef43cd3, 0x59911952, 0x2ea60163, 0x09c324e2, + 0x216a3aba, 0x060f1f3b, 0xf27b61a7, 0xd51e4426, 0xfdb75a7e, + 0xdad27fff, 0xade567ce, 0x8a80424f, 0xa2295c17, 0x854c7996, + 0x4c476c75, 0x6b2249f4, 0x438b57ac, 0x64ee722d, 0x13d96a1c, + 0x34bc4f9d, 0x1c1551c5, 0x3b707444, 0x6af5b94d, 0x4d909ccc, + 0x65398294, 0x425ca715, 0x356bbf24, 0x120e9aa5, 0x3aa784fd, + 0x1dc2a17c, 0xd4c9b49f, 0xf3ac911e, 0xdb058f46, 0xfc60aac7, + 0x8b57b2f6, 0xac329777, 0x849b892f, 0xa3feacae, 0x578ad232, + 0x70eff7b3, 0x5846e9eb, 0x7f23cc6a, 0x0814d45b, 0x2f71f1da, + 0x07d8ef82, 0x20bdca03, 0xe9b6dfe0, 0xced3fa61, 0xe67ae439, + 0xc11fc1b8, 0xb628d989, 0x914dfc08, 0xb9e4e250, 0x9e81c7d1, + 0x100b6fb3, 0x376e4a32, 0x1fc7546a, 0x38a271eb, 0x4f9569da, + 0x68f04c5b, 0x40595203, 0x673c7782, 0xae376261, 0x895247e0, + 0xa1fb59b8, 0x869e7c39, 0xf1a96408, 0xd6cc4189, 0xfe655fd1, + 0xd9007a50, 0x2d7404cc, 0x0a11214d, 0x22b83f15, 0x05dd1a94, + 0x72ea02a5, 0x558f2724, 0x7d26397c, 0x5a431cfd, 0x9348091e, + 0xb42d2c9f, 0x9c8432c7, 0xbbe11746, 0xccd60f77, 0xebb32af6, + 0xc31a34ae, 0xe47f112f, 0xdf0f656b, 0xf86a40ea, 0xd0c35eb2, + 0xf7a67b33, 0x80916302, 0xa7f44683, 0x8f5d58db, 0xa8387d5a, + 0x613368b9, 0x46564d38, 0x6eff5360, 0x499a76e1, 0x3ead6ed0, + 0x19c84b51, 0x31615509, 0x16047088, 0xe2700e14, 0xc5152b95, + 0xedbc35cd, 0xcad9104c, 0xbdee087d, 0x9a8b2dfc, 0xb22233a4, + 0x95471625, 0x5c4c03c6, 0x7b292647, 0x5380381f, 0x74e51d9e, + 0x03d205af, 0x24b7202e, 0x0c1e3e76, 0x2b7b1bf7, 0xa5f1b395, + 0x82949614, 0xaa3d884c, 0x8d58adcd, 0xfa6fb5fc, 0xdd0a907d, + 0xf5a38e25, 0xd2c6aba4, 0x1bcdbe47, 0x3ca89bc6, 0x1401859e, + 0x3364a01f, 0x4453b82e, 0x63369daf, 0x4b9f83f7, 0x6cfaa676, + 0x988ed8ea, 0xbfebfd6b, 0x9742e333, 0xb027c6b2, 0xc710de83, + 0xe075fb02, 0xc8dce55a, 0xefb9c0db, 0x26b2d538, 0x01d7f0b9, + 0x297eeee1, 0x0e1bcb60, 0x792cd351, 0x5e49f6d0, 0x76e0e888, + 0x5185cd09}}; + +#endif + +#endif + +#endif + +local const z_crc_t FAR x2n_table[] = { + 0x40000000, 0x20000000, 0x08000000, 0x00800000, 0x00008000, + 0xedb88320, 0xb1e6b092, 0xa06a2517, 0xed627dae, 0x88d14467, + 0xd7bbfe6a, 0xec447f11, 0x8e7ea170, 0x6427800e, 0x4d47bae0, + 0x09fe548f, 0x83852d0f, 0x30362f1a, 0x7b5a9cc3, 0x31fec169, + 0x9fec022a, 0x6c8dedc4, 0x15d6874d, 0x5fde7a4e, 0xbad90e37, + 0x2e4e5eef, 0x4eaba214, 0xa8a472c0, 0x429a969e, 0x148d302a, + 0xc40ba6d0, 0xc4e22c3c}; diff --git a/Include/Libraries/zlib/deflate.h b/Libraries/zlib/Include/deflate.h similarity index 91% rename from Include/Libraries/zlib/deflate.h rename to Libraries/zlib/Include/deflate.h index 23ecdd312..869679142 100644 --- a/Include/Libraries/zlib/deflate.h +++ b/Libraries/zlib/Include/deflate.h @@ -1,5 +1,5 @@ /* deflate.h -- internal compression state - * Copyright (C) 1995-2016 Jean-loup Gailly + * Copyright (C) 1995-2018 Jean-loup Gailly * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -217,7 +217,7 @@ typedef struct internal_state { /* Depth of each subtree used as tie breaker for trees of equal frequency */ - uchf *l_buf; /* buffer for literals or lengths */ + uchf *sym_buf; /* buffer for distances and literals/lengths */ uInt lit_bufsize; /* Size of match buffer for literals/lengths. There are 4 reasons for @@ -239,13 +239,8 @@ typedef struct internal_state { * - I can't count above 4 */ - uInt last_lit; /* running index in l_buf */ - - ushf *d_buf; - /* Buffer for distances. To simplify the code, d_buf and l_buf have - * the same number of elements. To use different lengths, an extra flag - * array would be necessary. - */ + uInt sym_next; /* running index in sym_buf */ + uInt sym_end; /* symbol table full when sym_next reaches this */ ulg opt_len; /* bit length of current block with optimal trees */ ulg static_len; /* bit length of current block with static trees */ @@ -296,14 +291,14 @@ typedef struct internal_state { memory checker errors from longest match routines */ /* in trees.c */ -void ZLIB_INTERNAL _tr_init OF((deflate_state *s)); -int ZLIB_INTERNAL _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc)); -void ZLIB_INTERNAL _tr_flush_block OF((deflate_state *s, charf *buf, - ulg stored_len, int last)); -void ZLIB_INTERNAL _tr_flush_bits OF((deflate_state *s)); -void ZLIB_INTERNAL _tr_align OF((deflate_state *s)); -void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf, - ulg stored_len, int last)); +void ZLIB_INTERNAL _tr_init(deflate_state *s); +int ZLIB_INTERNAL _tr_tally(deflate_state *s, unsigned dist, unsigned lc); +void ZLIB_INTERNAL _tr_flush_block(deflate_state *s, charf *buf, + ulg stored_len, int last); +void ZLIB_INTERNAL _tr_flush_bits(deflate_state *s); +void ZLIB_INTERNAL _tr_align(deflate_state *s); +void ZLIB_INTERNAL _tr_stored_block(deflate_state *s, charf *buf, + ulg stored_len, int last); #define d_code(dist) \ ((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)]) @@ -325,20 +320,22 @@ void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf, # define _tr_tally_lit(s, c, flush) \ { uch cc = (c); \ - s->d_buf[s->last_lit] = 0; \ - s->l_buf[s->last_lit++] = cc; \ + s->sym_buf[s->sym_next++] = 0; \ + s->sym_buf[s->sym_next++] = 0; \ + s->sym_buf[s->sym_next++] = cc; \ s->dyn_ltree[cc].Freq++; \ - flush = (s->last_lit == s->lit_bufsize-1); \ + flush = (s->sym_next == s->sym_end); \ } # define _tr_tally_dist(s, distance, length, flush) \ { uch len = (uch)(length); \ ush dist = (ush)(distance); \ - s->d_buf[s->last_lit] = dist; \ - s->l_buf[s->last_lit++] = len; \ + s->sym_buf[s->sym_next++] = (uch)dist; \ + s->sym_buf[s->sym_next++] = (uch)(dist >> 8); \ + s->sym_buf[s->sym_next++] = len; \ dist--; \ s->dyn_ltree[_length_code[len]+LITERALS+1].Freq++; \ s->dyn_dtree[d_code(dist)].Freq++; \ - flush = (s->last_lit == s->lit_bufsize-1); \ + flush = (s->sym_next == s->sym_end); \ } #else # define _tr_tally_lit(s, c, flush) flush = _tr_tally(s, 0, c) diff --git a/Include/Libraries/zlib/gzguts.h b/Libraries/zlib/Include/gzguts.h similarity index 90% rename from Include/Libraries/zlib/gzguts.h rename to Libraries/zlib/Include/gzguts.h index 990a4d251..f9375047e 100644 --- a/Include/Libraries/zlib/gzguts.h +++ b/Libraries/zlib/Include/gzguts.h @@ -1,5 +1,5 @@ /* gzguts.h -- zlib internal header definitions for gz* operations - * Copyright (C) 2004, 2005, 2010, 2011, 2012, 2013, 2016 Mark Adler + * Copyright (C) 2004-2019 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -7,9 +7,8 @@ # ifndef _LARGEFILE_SOURCE # define _LARGEFILE_SOURCE 1 # endif -# ifdef _FILE_OFFSET_BITS -# undef _FILE_OFFSET_BITS -# endif +# undef _FILE_OFFSET_BITS +# undef _TIME_BITS #endif #ifdef HAVE_HIDDEN @@ -39,7 +38,7 @@ # include #endif -#if defined(_WIN32) || defined(__CYGWIN__) +#if defined(_WIN32) # define WIDECHAR #endif @@ -119,8 +118,8 @@ /* gz* functions always use library allocation functions */ #ifndef STDC - extern voidp malloc OF((uInt size)); - extern void free OF((voidpf ptr)); + extern voidp malloc(uInt size); + extern void free(voidpf ptr); #endif /* get errno and strerror definition */ @@ -138,10 +137,10 @@ /* provide prototypes for these when building zlib without LFS */ #if !defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0 - ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *)); - ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int)); - ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile)); - ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile)); + ZEXTERN gzFile ZEXPORT gzopen64(const char *, const char *); + ZEXTERN z_off64_t ZEXPORT gzseek64(gzFile, z_off64_t, int); + ZEXTERN z_off64_t ZEXPORT gztell64(gzFile); + ZEXTERN z_off64_t ZEXPORT gzoffset64(gzFile); #endif /* default memLevel */ @@ -190,6 +189,7 @@ typedef struct { /* just for writing */ int level; /* compression level */ int strategy; /* compression strategy */ + int reset; /* true if a reset is pending after a Z_FINISH */ /* seek request */ z_off64_t skip; /* amount to skip (already rewound if backwards) */ int seek; /* true if seek request pending */ @@ -202,9 +202,9 @@ typedef struct { typedef gz_state FAR *gz_statep; /* shared functions */ -void ZLIB_INTERNAL gz_error OF((gz_statep, int, const char *)); +void ZLIB_INTERNAL gz_error(gz_statep, int, const char *); #if defined UNDER_CE -char ZLIB_INTERNAL *gz_strwinerror OF((DWORD error)); +char ZLIB_INTERNAL *gz_strwinerror(DWORD error); #endif /* GT_OFF(x), where x is an unsigned value, is true if x > maximum z_off64_t @@ -213,6 +213,6 @@ char ZLIB_INTERNAL *gz_strwinerror OF((DWORD error)); #ifdef INT_MAX # define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > INT_MAX) #else -unsigned ZLIB_INTERNAL gz_intmax OF((void)); +unsigned ZLIB_INTERNAL gz_intmax(void); # define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > gz_intmax()) #endif diff --git a/Include/Libraries/zlib/inffast.h b/Libraries/zlib/Include/inffast.h similarity index 83% rename from Include/Libraries/zlib/inffast.h rename to Libraries/zlib/Include/inffast.h index e5c1aa4ca..49c6d156c 100644 --- a/Include/Libraries/zlib/inffast.h +++ b/Libraries/zlib/Include/inffast.h @@ -8,4 +8,4 @@ subject to change. Applications should only use zlib.h. */ -void ZLIB_INTERNAL inflate_fast OF((z_streamp strm, unsigned start)); +void ZLIB_INTERNAL inflate_fast(z_streamp strm, unsigned start); diff --git a/Include/Libraries/zlib/inffixed.h b/Libraries/zlib/Include/inffixed.h similarity index 100% rename from Include/Libraries/zlib/inffixed.h rename to Libraries/zlib/Include/inffixed.h diff --git a/Include/Libraries/zlib/inflate.h b/Libraries/zlib/Include/inflate.h similarity index 97% rename from Include/Libraries/zlib/inflate.h rename to Libraries/zlib/Include/inflate.h index a46cce6b6..f127b6b1f 100644 --- a/Include/Libraries/zlib/inflate.h +++ b/Libraries/zlib/Include/inflate.h @@ -1,5 +1,5 @@ /* inflate.h -- internal inflate state definition - * Copyright (C) 1995-2016 Mark Adler + * Copyright (C) 1995-2019 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -86,7 +86,8 @@ struct inflate_state { int wrap; /* bit 0 true for zlib, bit 1 true for gzip, bit 2 true to validate check value */ int havedict; /* true if dictionary provided */ - int flags; /* gzip header method and flags (0 if zlib) */ + int flags; /* gzip header method and flags, 0 if zlib, or + -1 if raw or no header yet */ unsigned dmax; /* zlib header max distance (INFLATE_STRICT) */ unsigned long check; /* protected copy of check value */ unsigned long total; /* protected copy of output count */ diff --git a/Include/Libraries/zlib/inftrees.h b/Libraries/zlib/Include/inftrees.h similarity index 89% rename from Include/Libraries/zlib/inftrees.h rename to Libraries/zlib/Include/inftrees.h index baa53a0b1..a10712d8c 100644 --- a/Include/Libraries/zlib/inftrees.h +++ b/Libraries/zlib/Include/inftrees.h @@ -38,7 +38,7 @@ typedef struct { /* Maximum size of the dynamic table. The maximum number of code structures is 1444, which is the sum of 852 for literal/length codes and 592 for distance codes. These values were found by exhaustive searches using the program - examples/enough.c found in the zlib distribtution. The arguments to that + examples/enough.c found in the zlib distribution. The arguments to that program are the number of symbols, the initial root table size, and the maximum bit length of a code. "enough 286 9 15" for literal/length codes returns returns 852, and "enough 30 6 15" for distance codes returns 592. @@ -57,6 +57,6 @@ typedef enum { DISTS } codetype; -int ZLIB_INTERNAL inflate_table OF((codetype type, unsigned short FAR *lens, - unsigned codes, code FAR * FAR *table, - unsigned FAR *bits, unsigned short FAR *work)); +int ZLIB_INTERNAL inflate_table(codetype type, unsigned short FAR *lens, + unsigned codes, code FAR * FAR *table, + unsigned FAR *bits, unsigned short FAR *work); diff --git a/Include/Libraries/zlib/trees.h b/Libraries/zlib/Include/trees.h similarity index 100% rename from Include/Libraries/zlib/trees.h rename to Libraries/zlib/Include/trees.h diff --git a/Include/Libraries/zlib/zconf.h b/Libraries/zlib/Include/zconf.h similarity index 96% rename from Include/Libraries/zlib/zconf.h rename to Libraries/zlib/Include/zconf.h index 352f552b8..fb76ffe31 100644 --- a/Include/Libraries/zlib/zconf.h +++ b/Libraries/zlib/Include/zconf.h @@ -7,8 +7,6 @@ #ifndef ZCONF_H #define ZCONF_H -/* #undef Z_PREFIX */ -/* #undef Z_HAVE_UNISTD_H */ /* * If you *really* need a unique prefix for all types and library functions, @@ -40,6 +38,9 @@ # define crc32 z_crc32 # define crc32_combine z_crc32_combine # define crc32_combine64 z_crc32_combine64 +# define crc32_combine_gen z_crc32_combine_gen +# define crc32_combine_gen64 z_crc32_combine_gen64 +# define crc32_combine_op z_crc32_combine_op # define crc32_z z_crc32_z # define deflate z_deflate # define deflateBound z_deflateBound @@ -240,7 +241,11 @@ #endif #ifdef Z_SOLO - typedef unsigned long z_size_t; +# ifdef _WIN64 + typedef unsigned long long z_size_t; +# else + typedef unsigned long z_size_t; +# endif #else # define z_longlong long long # if defined(NO_SIZE_T) @@ -351,6 +356,9 @@ # ifdef FAR # undef FAR # endif +# ifndef WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +# endif # include /* No need for _export, use ZLIB.DEF instead. */ /* For complete Windows compatibility, use WINAPI, not __stdcall. */ @@ -469,11 +477,18 @@ typedef uLong FAR uLongf; # undef _LARGEFILE64_SOURCE #endif -#if defined(__WATCOMC__) && !defined(Z_HAVE_UNISTD_H) -# define Z_HAVE_UNISTD_H +#ifndef Z_HAVE_UNISTD_H +# ifdef __WATCOMC__ +# define Z_HAVE_UNISTD_H +# endif +#endif +#ifndef Z_HAVE_UNISTD_H +# if defined(_LARGEFILE64_SOURCE) && !defined(_WIN32) +# define Z_HAVE_UNISTD_H +# endif #endif #ifndef Z_SOLO -# if defined(Z_HAVE_UNISTD_H) || defined(_LARGEFILE64_SOURCE) +# if defined(Z_HAVE_UNISTD_H) # include /* for SEEK_*, off_t, and _LFS64_LARGEFILE */ # ifdef VMS # include /* for off_t */ @@ -509,7 +524,7 @@ typedef uLong FAR uLongf; #if !defined(_WIN32) && defined(Z_LARGE64) # define z_off64_t off64_t #else -# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO) +# if defined(_WIN32) && !defined(__GNUC__) # define z_off64_t __int64 # else # define z_off64_t z_off_t diff --git a/Include/Libraries/zlib/zlib.h b/Libraries/zlib/Include/zlib.h similarity index 81% rename from Include/Libraries/zlib/zlib.h rename to Libraries/zlib/Include/zlib.h index f09cdaf1e..6b7244f99 100644 --- a/Include/Libraries/zlib/zlib.h +++ b/Libraries/zlib/Include/zlib.h @@ -1,7 +1,7 @@ /* zlib.h -- interface of the 'zlib' general purpose compression library - version 1.2.11, January 15th, 2017 + version 1.3, August 18th, 2023 - Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler + Copyright (C) 1995-2023 Jean-loup Gailly and Mark Adler This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages @@ -37,11 +37,11 @@ extern "C" { #endif -#define ZLIB_VERSION "1.2.11" -#define ZLIB_VERNUM 0x12b0 +#define ZLIB_VERSION "1.3" +#define ZLIB_VERNUM 0x1300 #define ZLIB_VER_MAJOR 1 -#define ZLIB_VER_MINOR 2 -#define ZLIB_VER_REVISION 11 +#define ZLIB_VER_MINOR 3 +#define ZLIB_VER_REVISION 0 #define ZLIB_VER_SUBREVISION 0 /* @@ -78,8 +78,8 @@ extern "C" { even in the case of corrupted input. */ -typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size)); -typedef void (*free_func) OF((voidpf opaque, voidpf address)); +typedef voidpf (*alloc_func)(voidpf opaque, uInt items, uInt size); +typedef void (*free_func)(voidpf opaque, voidpf address); struct internal_state; @@ -217,7 +217,7 @@ typedef gz_header FAR *gz_headerp; /* basic functions */ -ZEXTERN const char * ZEXPORT zlibVersion OF((void)); +ZEXTERN const char * ZEXPORT zlibVersion(void); /* The application can compare zlibVersion and ZLIB_VERSION for consistency. If the first character differs, the library code actually used is not compatible with the zlib.h header file used by the application. This check @@ -225,12 +225,12 @@ ZEXTERN const char * ZEXPORT zlibVersion OF((void)); */ /* -ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level)); +ZEXTERN int ZEXPORT deflateInit(z_streamp strm, int level); Initializes the internal stream state for compression. The fields zalloc, zfree and opaque must be initialized before by the caller. If zalloc and zfree are set to Z_NULL, deflateInit updates them to use default - allocation functions. + allocation functions. total_in, total_out, adler, and msg are initialized. The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9: 1 gives best speed, 9 gives best compression, 0 gives no compression at all @@ -247,7 +247,7 @@ ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level)); */ -ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush)); +ZEXTERN int ZEXPORT deflate(z_streamp strm, int flush); /* deflate compresses as much data as possible, and stops when the input buffer becomes empty or the output buffer becomes full. It may introduce @@ -276,7 +276,7 @@ ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush)); == 0), or after each call of deflate(). If deflate returns Z_OK and with zero avail_out, it must be called again after making room in the output buffer because there might be more output pending. See deflatePending(), - which can be used if desired to determine whether or not there is more ouput + which can be used if desired to determine whether or not there is more output in that case. Normally the parameter flush is set to Z_NO_FLUSH, which allows deflate to @@ -320,8 +320,8 @@ ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush)); with the same value of the flush parameter and more output space (updated avail_out), until the flush is complete (deflate returns with non-zero avail_out). In the case of a Z_FULL_FLUSH or Z_SYNC_FLUSH, make sure that - avail_out is greater than six to avoid repeated flush markers due to - avail_out == 0 on return. + avail_out is greater than six when the flush marker begins, in order to avoid + repeated flush markers upon calling deflate() again when avail_out == 0. If the parameter flush is set to Z_FINISH, pending input is processed, pending output is flushed and deflate returns with Z_STREAM_END if there was @@ -360,7 +360,7 @@ ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush)); */ -ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm)); +ZEXTERN int ZEXPORT deflateEnd(z_streamp strm); /* All dynamically allocated data structures for this stream are freed. This function discards any unprocessed input and does not flush any pending @@ -375,7 +375,7 @@ ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm)); /* -ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateInit(z_streamp strm); Initializes the internal stream state for decompression. The fields next_in, avail_in, zalloc, zfree and opaque must be initialized before by @@ -383,7 +383,8 @@ ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm)); read or consumed. The allocation of a sliding window will be deferred to the first call of inflate (if the decompression does not complete on the first call). If zalloc and zfree are set to Z_NULL, inflateInit updates - them to use default allocation functions. + them to use default allocation functions. total_in, total_out, adler, and + msg are initialized. inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough memory, Z_VERSION_ERROR if the zlib library version is incompatible with the @@ -397,7 +398,7 @@ ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm)); */ -ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush)); +ZEXTERN int ZEXPORT inflate(z_streamp strm, int flush); /* inflate decompresses as much data as possible, and stops when the input buffer becomes empty or the output buffer becomes full. It may introduce @@ -517,7 +518,7 @@ ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush)); */ -ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateEnd(z_streamp strm); /* All dynamically allocated data structures for this stream are freed. This function discards any unprocessed input and does not flush any pending @@ -535,16 +536,15 @@ ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm)); */ /* -ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm, - int level, - int method, - int windowBits, - int memLevel, - int strategy)); +ZEXTERN int ZEXPORT deflateInit2(z_streamp strm, + int level, + int method, + int windowBits, + int memLevel, + int strategy); This is another version of deflateInit with more compression options. The - fields next_in, zalloc, zfree and opaque must be initialized before by the - caller. + fields zalloc, zfree and opaque must be initialized before by the caller. The method parameter is the compression method. It must be Z_DEFLATED in this version of the library. @@ -608,9 +608,9 @@ ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm, compression: this will be done by deflate(). */ -ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm, - const Bytef *dictionary, - uInt dictLength)); +ZEXTERN int ZEXPORT deflateSetDictionary(z_streamp strm, + const Bytef *dictionary, + uInt dictLength); /* Initializes the compression dictionary from the given byte sequence without producing any compressed output. When using the zlib format, this @@ -652,16 +652,16 @@ ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm, not perform any compression: this will be done by deflate(). */ -ZEXTERN int ZEXPORT deflateGetDictionary OF((z_streamp strm, - Bytef *dictionary, - uInt *dictLength)); +ZEXTERN int ZEXPORT deflateGetDictionary(z_streamp strm, + Bytef *dictionary, + uInt *dictLength); /* Returns the sliding dictionary being maintained by deflate. dictLength is set to the number of bytes in the dictionary, and that many bytes are copied to dictionary. dictionary must have enough space, where 32768 bytes is always enough. If deflateGetDictionary() is called with dictionary equal to Z_NULL, then only the dictionary length is returned, and nothing is copied. - Similary, if dictLength is Z_NULL, then it is not set. + Similarly, if dictLength is Z_NULL, then it is not set. deflateGetDictionary() may return a length less than the window size, even when more than the window size in input has been provided. It may return up @@ -674,8 +674,8 @@ ZEXTERN int ZEXPORT deflateGetDictionary OF((z_streamp strm, stream state is inconsistent. */ -ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest, - z_streamp source)); +ZEXTERN int ZEXPORT deflateCopy(z_streamp dest, + z_streamp source); /* Sets the destination stream as a complete copy of the source stream. @@ -692,31 +692,32 @@ ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest, destination. */ -ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm)); +ZEXTERN int ZEXPORT deflateReset(z_streamp strm); /* This function is equivalent to deflateEnd followed by deflateInit, but does not free and reallocate the internal compression state. The stream will leave the compression level and any other attributes that may have been - set unchanged. + set unchanged. total_in, total_out, adler, and msg are initialized. deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source stream state was inconsistent (such as zalloc or state being Z_NULL). */ -ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, - int level, - int strategy)); +ZEXTERN int ZEXPORT deflateParams(z_streamp strm, + int level, + int strategy); /* Dynamically update the compression level and compression strategy. The interpretation of level and strategy is as in deflateInit2(). This can be used to switch between compression and straight copy of the input data, or to switch to a different kind of input data requiring a different strategy. If the compression approach (which is a function of the level) or the - strategy is changed, and if any input has been consumed in a previous - deflate() call, then the input available so far is compressed with the old - level and strategy using deflate(strm, Z_BLOCK). There are three approaches - for the compression levels 0, 1..3, and 4..9 respectively. The new level - and strategy will take effect at the next call of deflate(). + strategy is changed, and if there have been any deflate() calls since the + state was initialized or reset, then the input available so far is + compressed with the old level and strategy using deflate(strm, Z_BLOCK). + There are three approaches for the compression levels 0, 1..3, and 4..9 + respectively. The new level and strategy will take effect at the next call + of deflate(). If a deflate(strm, Z_BLOCK) is performed by deflateParams(), and it does not have enough output space to complete, then the parameter change will not @@ -729,7 +730,7 @@ ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, Then no more input data should be provided before the deflateParams() call. If this is done, the old level and strategy will be applied to the data compressed before deflateParams(), and the new level and strategy will be - applied to the the data compressed after deflateParams(). + applied to the data compressed after deflateParams(). deflateParams returns Z_OK on success, Z_STREAM_ERROR if the source stream state was inconsistent or if a parameter was invalid, or Z_BUF_ERROR if @@ -740,11 +741,11 @@ ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, retried with more output space. */ -ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm, - int good_length, - int max_lazy, - int nice_length, - int max_chain)); +ZEXTERN int ZEXPORT deflateTune(z_streamp strm, + int good_length, + int max_lazy, + int nice_length, + int max_chain); /* Fine tune deflate's internal compression parameters. This should only be used by someone who understands the algorithm used by zlib's deflate for @@ -757,8 +758,8 @@ ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm, returns Z_OK on success, or Z_STREAM_ERROR for an invalid deflate stream. */ -ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm, - uLong sourceLen)); +ZEXTERN uLong ZEXPORT deflateBound(z_streamp strm, + uLong sourceLen); /* deflateBound() returns an upper bound on the compressed size after deflation of sourceLen bytes. It must be called after deflateInit() or @@ -772,9 +773,9 @@ ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm, than Z_FINISH or Z_NO_FLUSH are used. */ -ZEXTERN int ZEXPORT deflatePending OF((z_streamp strm, - unsigned *pending, - int *bits)); +ZEXTERN int ZEXPORT deflatePending(z_streamp strm, + unsigned *pending, + int *bits); /* deflatePending() returns the number of bytes and bits of output that have been generated, but not yet provided in the available output. The bytes not @@ -787,9 +788,9 @@ ZEXTERN int ZEXPORT deflatePending OF((z_streamp strm, stream state was inconsistent. */ -ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm, - int bits, - int value)); +ZEXTERN int ZEXPORT deflatePrime(z_streamp strm, + int bits, + int value); /* deflatePrime() inserts bits in the deflate output stream. The intent is that this function is used to start off the deflate output with the bits @@ -804,8 +805,8 @@ ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm, source stream state was inconsistent. */ -ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm, - gz_headerp head)); +ZEXTERN int ZEXPORT deflateSetHeader(z_streamp strm, + gz_headerp head); /* deflateSetHeader() provides gzip header information for when a gzip stream is requested by deflateInit2(). deflateSetHeader() may be called @@ -821,16 +822,17 @@ ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm, gzip file" and give up. If deflateSetHeader is not used, the default gzip header has text false, - the time set to zero, and os set to 255, with no extra, name, or comment - fields. The gzip header is returned to the default state by deflateReset(). + the time set to zero, and os set to the current operating system, with no + extra, name, or comment fields. The gzip header is returned to the default + state by deflateReset(). deflateSetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source stream state was inconsistent. */ /* -ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm, - int windowBits)); +ZEXTERN int ZEXPORT inflateInit2(z_streamp strm, + int windowBits); This is another version of inflateInit with an extra parameter. The fields next_in, avail_in, zalloc, zfree and opaque must be initialized @@ -865,9 +867,11 @@ ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm, detection, or add 16 to decode only the gzip format (the zlib format will return a Z_DATA_ERROR). If a gzip stream is being decoded, strm->adler is a CRC-32 instead of an Adler-32. Unlike the gunzip utility and gzread() (see - below), inflate() will not automatically decode concatenated gzip streams. - inflate() will return Z_STREAM_END at the end of the gzip stream. The state - would need to be reset to continue decoding a subsequent gzip stream. + below), inflate() will *not* automatically decode concatenated gzip members. + inflate() will return Z_STREAM_END at the end of the gzip member. The state + would need to be reset to continue decoding a subsequent gzip member. This + *must* be done if there is more data after a gzip member, in order for the + decompression to be compliant with the gzip standard (RFC 1952). inflateInit2 returns Z_OK if success, Z_MEM_ERROR if there was not enough memory, Z_VERSION_ERROR if the zlib library version is incompatible with the @@ -881,9 +885,9 @@ ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm, deferred until inflate() is called. */ -ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm, - const Bytef *dictionary, - uInt dictLength)); +ZEXTERN int ZEXPORT inflateSetDictionary(z_streamp strm, + const Bytef *dictionary, + uInt dictLength); /* Initializes the decompression dictionary from the given uncompressed byte sequence. This function must be called immediately after a call of inflate, @@ -904,22 +908,22 @@ ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm, inflate(). */ -ZEXTERN int ZEXPORT inflateGetDictionary OF((z_streamp strm, - Bytef *dictionary, - uInt *dictLength)); +ZEXTERN int ZEXPORT inflateGetDictionary(z_streamp strm, + Bytef *dictionary, + uInt *dictLength); /* Returns the sliding dictionary being maintained by inflate. dictLength is set to the number of bytes in the dictionary, and that many bytes are copied to dictionary. dictionary must have enough space, where 32768 bytes is always enough. If inflateGetDictionary() is called with dictionary equal to Z_NULL, then only the dictionary length is returned, and nothing is copied. - Similary, if dictLength is Z_NULL, then it is not set. + Similarly, if dictLength is Z_NULL, then it is not set. inflateGetDictionary returns Z_OK on success, or Z_STREAM_ERROR if the stream state is inconsistent. */ -ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateSync(z_streamp strm); /* Skips invalid compressed data until a possible full flush point (see above for the description of deflate with Z_FULL_FLUSH) can be found, or until all @@ -938,8 +942,8 @@ ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm)); input each time, until success or end of the input data. */ -ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest, - z_streamp source)); +ZEXTERN int ZEXPORT inflateCopy(z_streamp dest, + z_streamp source); /* Sets the destination stream as a complete copy of the source stream. @@ -954,18 +958,19 @@ ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest, destination. */ -ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateReset(z_streamp strm); /* This function is equivalent to inflateEnd followed by inflateInit, but does not free and reallocate the internal decompression state. The stream will keep attributes that may have been set by inflateInit2. + total_in, total_out, adler, and msg are initialized. inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source stream state was inconsistent (such as zalloc or state being Z_NULL). */ -ZEXTERN int ZEXPORT inflateReset2 OF((z_streamp strm, - int windowBits)); +ZEXTERN int ZEXPORT inflateReset2(z_streamp strm, + int windowBits); /* This function is the same as inflateReset, but it also permits changing the wrap and window size requests. The windowBits parameter is interpreted @@ -978,9 +983,9 @@ ZEXTERN int ZEXPORT inflateReset2 OF((z_streamp strm, the windowBits parameter is invalid. */ -ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm, - int bits, - int value)); +ZEXTERN int ZEXPORT inflatePrime(z_streamp strm, + int bits, + int value); /* This function inserts bits in the inflate input stream. The intent is that this function is used to start inflating at a bit position in the @@ -999,7 +1004,7 @@ ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm, stream state was inconsistent. */ -ZEXTERN long ZEXPORT inflateMark OF((z_streamp strm)); +ZEXTERN long ZEXPORT inflateMark(z_streamp strm); /* This function returns two values, one in the lower 16 bits of the return value, and the other in the remaining upper bits, obtained by shifting the @@ -1027,8 +1032,8 @@ ZEXTERN long ZEXPORT inflateMark OF((z_streamp strm)); source stream state was inconsistent. */ -ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm, - gz_headerp head)); +ZEXTERN int ZEXPORT inflateGetHeader(z_streamp strm, + gz_headerp head); /* inflateGetHeader() requests that gzip header information be stored in the provided gz_header structure. inflateGetHeader() may be called after @@ -1068,8 +1073,8 @@ ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm, */ /* -ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits, - unsigned char FAR *window)); +ZEXTERN int ZEXPORT inflateBackInit(z_streamp strm, int windowBits, + unsigned char FAR *window); Initialize the internal stream state for decompression using inflateBack() calls. The fields zalloc, zfree and opaque in strm must be initialized @@ -1089,13 +1094,13 @@ ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits, the version of the header file. */ -typedef unsigned (*in_func) OF((void FAR *, - z_const unsigned char FAR * FAR *)); -typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned)); +typedef unsigned (*in_func)(void FAR *, + z_const unsigned char FAR * FAR *); +typedef int (*out_func)(void FAR *, unsigned char FAR *, unsigned); -ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm, - in_func in, void FAR *in_desc, - out_func out, void FAR *out_desc)); +ZEXTERN int ZEXPORT inflateBack(z_streamp strm, + in_func in, void FAR *in_desc, + out_func out, void FAR *out_desc); /* inflateBack() does a raw inflate with a single call using a call-back interface for input and output. This is potentially more efficient than @@ -1163,7 +1168,7 @@ ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm, cannot return Z_OK. */ -ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateBackEnd(z_streamp strm); /* All memory allocated by inflateBackInit() is freed. @@ -1171,7 +1176,7 @@ ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm)); state was inconsistent. */ -ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void)); +ZEXTERN uLong ZEXPORT zlibCompileFlags(void); /* Return flags indicating compile-time options. Type sizes, two bits each, 00 = 16 bits, 01 = 32, 10 = 64, 11 = other: @@ -1224,8 +1229,8 @@ ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void)); you need special options. */ -ZEXTERN int ZEXPORT compress OF((Bytef *dest, uLongf *destLen, - const Bytef *source, uLong sourceLen)); +ZEXTERN int ZEXPORT compress(Bytef *dest, uLongf *destLen, + const Bytef *source, uLong sourceLen); /* Compresses the source buffer into the destination buffer. sourceLen is the byte length of the source buffer. Upon entry, destLen is the total size @@ -1239,9 +1244,9 @@ ZEXTERN int ZEXPORT compress OF((Bytef *dest, uLongf *destLen, buffer. */ -ZEXTERN int ZEXPORT compress2 OF((Bytef *dest, uLongf *destLen, - const Bytef *source, uLong sourceLen, - int level)); +ZEXTERN int ZEXPORT compress2(Bytef *dest, uLongf *destLen, + const Bytef *source, uLong sourceLen, + int level); /* Compresses the source buffer into the destination buffer. The level parameter has the same meaning as in deflateInit. sourceLen is the byte @@ -1255,15 +1260,15 @@ ZEXTERN int ZEXPORT compress2 OF((Bytef *dest, uLongf *destLen, Z_STREAM_ERROR if the level parameter is invalid. */ -ZEXTERN uLong ZEXPORT compressBound OF((uLong sourceLen)); +ZEXTERN uLong ZEXPORT compressBound(uLong sourceLen); /* compressBound() returns an upper bound on the compressed size after compress() or compress2() on sourceLen bytes. It would be used before a compress() or compress2() call to allocate the destination buffer. */ -ZEXTERN int ZEXPORT uncompress OF((Bytef *dest, uLongf *destLen, - const Bytef *source, uLong sourceLen)); +ZEXTERN int ZEXPORT uncompress(Bytef *dest, uLongf *destLen, + const Bytef *source, uLong sourceLen); /* Decompresses the source buffer into the destination buffer. sourceLen is the byte length of the source buffer. Upon entry, destLen is the total size @@ -1280,8 +1285,8 @@ ZEXTERN int ZEXPORT uncompress OF((Bytef *dest, uLongf *destLen, buffer with the uncompressed data up to that point. */ -ZEXTERN int ZEXPORT uncompress2 OF((Bytef *dest, uLongf *destLen, - const Bytef *source, uLong *sourceLen)); +ZEXTERN int ZEXPORT uncompress2(Bytef *dest, uLongf *destLen, + const Bytef *source, uLong *sourceLen); /* Same as uncompress, except that sourceLen is a pointer, where the length of the source is *sourceLen. On return, *sourceLen is the number of @@ -1300,16 +1305,16 @@ ZEXTERN int ZEXPORT uncompress2 OF((Bytef *dest, uLongf *destLen, typedef struct gzFile_s *gzFile; /* semi-opaque gzip file descriptor */ /* -ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode)); +ZEXTERN gzFile ZEXPORT gzopen(const char *path, const char *mode); - Opens a gzip (.gz) file for reading or writing. The mode parameter is as - in fopen ("rb" or "wb") but can also include a compression level ("wb9") or - a strategy: 'f' for filtered data as in "wb6f", 'h' for Huffman-only - compression as in "wb1h", 'R' for run-length encoding as in "wb1R", or 'F' - for fixed code compression as in "wb9F". (See the description of - deflateInit2 for more information about the strategy parameter.) 'T' will - request transparent writing or appending with no compression and not using - the gzip format. + Open the gzip (.gz) file at path for reading and decompressing, or + compressing and writing. The mode parameter is as in fopen ("rb" or "wb") + but can also include a compression level ("wb9") or a strategy: 'f' for + filtered data as in "wb6f", 'h' for Huffman-only compression as in "wb1h", + 'R' for run-length encoding as in "wb1R", or 'F' for fixed code compression + as in "wb9F". (See the description of deflateInit2 for more information + about the strategy parameter.) 'T' will request transparent writing or + appending with no compression and not using the gzip format. "a" can be used instead of "w" to request that the gzip stream that will be written be appended to the file. "+" will result in an error, since @@ -1337,11 +1342,11 @@ ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode)); file could not be opened. */ -ZEXTERN gzFile ZEXPORT gzdopen OF((int fd, const char *mode)); +ZEXTERN gzFile ZEXPORT gzdopen(int fd, const char *mode); /* - gzdopen associates a gzFile with the file descriptor fd. File descriptors - are obtained from calls like open, dup, creat, pipe or fileno (if the file - has been previously opened with fopen). The mode parameter is as in gzopen. + Associate a gzFile with the file descriptor fd. File descriptors are + obtained from calls like open, dup, creat, pipe or fileno (if the file has + been previously opened with fopen). The mode parameter is as in gzopen. The next call of gzclose on the returned gzFile will also close the file descriptor fd, just like fclose(fdopen(fd, mode)) closes the file descriptor @@ -1360,15 +1365,15 @@ ZEXTERN gzFile ZEXPORT gzdopen OF((int fd, const char *mode)); will not detect if fd is invalid (unless fd is -1). */ -ZEXTERN int ZEXPORT gzbuffer OF((gzFile file, unsigned size)); +ZEXTERN int ZEXPORT gzbuffer(gzFile file, unsigned size); /* - Set the internal buffer size used by this library's functions. The - default buffer size is 8192 bytes. This function must be called after - gzopen() or gzdopen(), and before any other calls that read or write the - file. The buffer memory allocation is always deferred to the first read or - write. Three times that size in buffer space is allocated. A larger buffer - size of, for example, 64K or 128K bytes will noticeably increase the speed - of decompression (reading). + Set the internal buffer size used by this library's functions for file to + size. The default buffer size is 8192 bytes. This function must be called + after gzopen() or gzdopen(), and before any other calls that read or write + the file. The buffer memory allocation is always deferred to the first read + or write. Three times that size in buffer space is allocated. A larger + buffer size of, for example, 64K or 128K bytes will noticeably increase the + speed of decompression (reading). The new buffer size also affects the maximum length for gzprintf(). @@ -1376,20 +1381,20 @@ ZEXTERN int ZEXPORT gzbuffer OF((gzFile file, unsigned size)); too late. */ -ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy)); +ZEXTERN int ZEXPORT gzsetparams(gzFile file, int level, int strategy); /* - Dynamically update the compression level or strategy. See the description - of deflateInit2 for the meaning of these parameters. Previously provided - data is flushed before the parameter change. + Dynamically update the compression level and strategy for file. See the + description of deflateInit2 for the meaning of these parameters. Previously + provided data is flushed before applying the parameter changes. gzsetparams returns Z_OK if success, Z_STREAM_ERROR if the file was not opened for writing, Z_ERRNO if there is an error writing the flushed data, or Z_MEM_ERROR if there is a memory allocation error. */ -ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len)); +ZEXTERN int ZEXPORT gzread(gzFile file, voidp buf, unsigned len); /* - Reads the given number of uncompressed bytes from the compressed file. If + Read and decompress up to len uncompressed bytes from file into buf. If the input file is not in gzip format, gzread copies the given number of bytes into the buffer directly from the file. @@ -1417,14 +1422,14 @@ ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len)); Z_STREAM_ERROR. */ -ZEXTERN z_size_t ZEXPORT gzfread OF((voidp buf, z_size_t size, z_size_t nitems, - gzFile file)); +ZEXTERN z_size_t ZEXPORT gzfread(voidp buf, z_size_t size, z_size_t nitems, + gzFile file); /* - Read up to nitems items of size size from file to buf, otherwise operating - as gzread() does. This duplicates the interface of stdio's fread(), with - size_t request and return types. If the library defines size_t, then - z_size_t is identical to size_t. If not, then z_size_t is an unsigned - integer type that can contain a pointer. + Read and decompress up to nitems items of size size from file into buf, + otherwise operating as gzread() does. This duplicates the interface of + stdio's fread(), with size_t request and return types. If the library + defines size_t, then z_size_t is identical to size_t. If not, then z_size_t + is an unsigned integer type that can contain a pointer. gzfread() returns the number of full items read of size size, or zero if the end of the file was reached and a full item could not be read, or if @@ -1435,26 +1440,24 @@ ZEXTERN z_size_t ZEXPORT gzfread OF((voidp buf, z_size_t size, z_size_t nitems, In the event that the end of file is reached and only a partial item is available at the end, i.e. the remaining uncompressed data length is not a - multiple of size, then the final partial item is nevetheless read into buf + multiple of size, then the final partial item is nevertheless read into buf and the end-of-file flag is set. The length of the partial item read is not provided, but could be inferred from the result of gztell(). This behavior is the same as the behavior of fread() implementations in common libraries, but it prevents the direct use of gzfread() to read a concurrently written - file, reseting and retrying on end-of-file, when size is not 1. + file, resetting and retrying on end-of-file, when size is not 1. */ -ZEXTERN int ZEXPORT gzwrite OF((gzFile file, - voidpc buf, unsigned len)); +ZEXTERN int ZEXPORT gzwrite(gzFile file, voidpc buf, unsigned len); /* - Writes the given number of uncompressed bytes into the compressed file. - gzwrite returns the number of uncompressed bytes written or 0 in case of - error. + Compress and write the len uncompressed bytes at buf to file. gzwrite + returns the number of uncompressed bytes written or 0 in case of error. */ -ZEXTERN z_size_t ZEXPORT gzfwrite OF((voidpc buf, z_size_t size, - z_size_t nitems, gzFile file)); +ZEXTERN z_size_t ZEXPORT gzfwrite(voidpc buf, z_size_t size, + z_size_t nitems, gzFile file); /* - gzfwrite() writes nitems items of size size from buf to file, duplicating + Compress and write nitems items of size size from buf to file, duplicating the interface of stdio's fwrite(), with size_t request and return types. If the library defines size_t, then z_size_t is identical to size_t. If not, then z_size_t is an unsigned integer type that can contain a pointer. @@ -1465,61 +1468,62 @@ ZEXTERN z_size_t ZEXPORT gzfwrite OF((voidpc buf, z_size_t size, is returned, and the error state is set to Z_STREAM_ERROR. */ -ZEXTERN int ZEXPORTVA gzprintf Z_ARG((gzFile file, const char *format, ...)); +ZEXTERN int ZEXPORTVA gzprintf(gzFile file, const char *format, ...); /* - Converts, formats, and writes the arguments to the compressed file under - control of the format string, as in fprintf. gzprintf returns the number of + Convert, format, compress, and write the arguments (...) to file under + control of the string format, as in fprintf. gzprintf returns the number of uncompressed bytes actually written, or a negative zlib error code in case of error. The number of uncompressed bytes written is limited to 8191, or one less than the buffer size given to gzbuffer(). The caller should assure that this limit is not exceeded. If it is exceeded, then gzprintf() will return an error (0) with nothing written. In this case, there may also be a buffer overflow with unpredictable consequences, which is possible only if - zlib was compiled with the insecure functions sprintf() or vsprintf() + zlib was compiled with the insecure functions sprintf() or vsprintf(), because the secure snprintf() or vsnprintf() functions were not available. This can be determined using zlibCompileFlags(). */ -ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s)); +ZEXTERN int ZEXPORT gzputs(gzFile file, const char *s); /* - Writes the given null-terminated string to the compressed file, excluding + Compress and write the given null-terminated string s to file, excluding the terminating null character. gzputs returns the number of characters written, or -1 in case of error. */ -ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len)); +ZEXTERN char * ZEXPORT gzgets(gzFile file, char *buf, int len); /* - Reads bytes from the compressed file until len-1 characters are read, or a - newline character is read and transferred to buf, or an end-of-file - condition is encountered. If any characters are read or if len == 1, the - string is terminated with a null character. If no characters are read due - to an end-of-file or len < 1, then the buffer is left untouched. + Read and decompress bytes from file into buf, until len-1 characters are + read, or until a newline character is read and transferred to buf, or an + end-of-file condition is encountered. If any characters are read or if len + is one, the string is terminated with a null character. If no characters + are read due to an end-of-file or len is less than one, then the buffer is + left untouched. gzgets returns buf which is a null-terminated string, or it returns NULL for end-of-file or in case of error. If there was an error, the contents at buf are indeterminate. */ -ZEXTERN int ZEXPORT gzputc OF((gzFile file, int c)); +ZEXTERN int ZEXPORT gzputc(gzFile file, int c); /* - Writes c, converted to an unsigned char, into the compressed file. gzputc + Compress and write c, converted to an unsigned char, into file. gzputc returns the value that was written, or -1 in case of error. */ -ZEXTERN int ZEXPORT gzgetc OF((gzFile file)); +ZEXTERN int ZEXPORT gzgetc(gzFile file); /* - Reads one byte from the compressed file. gzgetc returns this byte or -1 + Read and decompress one byte from file. gzgetc returns this byte or -1 in case of end of file or error. This is implemented as a macro for speed. As such, it does not do all of the checking the other functions do. I.e. it does not check to see if file is NULL, nor whether the structure file points to has been clobbered or not. */ -ZEXTERN int ZEXPORT gzungetc OF((int c, gzFile file)); +ZEXTERN int ZEXPORT gzungetc(int c, gzFile file); /* - Push one character back onto the stream to be read as the first character - on the next read. At least one character of push-back is allowed. + Push c back onto the stream for file to be read as the first character on + the next read. At least one character of push-back is always allowed. gzungetc() returns the character pushed, or -1 on failure. gzungetc() will fail if c is -1, and may fail if a character has been pushed but not read yet. If gzungetc is used immediately after gzopen or gzdopen, at least the @@ -1528,11 +1532,11 @@ ZEXTERN int ZEXPORT gzungetc OF((int c, gzFile file)); gzseek() or gzrewind(). */ -ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush)); +ZEXTERN int ZEXPORT gzflush(gzFile file, int flush); /* - Flushes all pending output into the compressed file. The parameter flush - is as in the deflate() function. The return value is the zlib error number - (see function gzerror below). gzflush is only permitted when writing. + Flush all pending output to file. The parameter flush is as in the + deflate() function. The return value is the zlib error number (see function + gzerror below). gzflush is only permitted when writing. If the flush parameter is Z_FINISH, the remaining data is written and the gzip stream is completed in the output. If gzwrite() is called again, a new @@ -1544,11 +1548,11 @@ ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush)); */ /* -ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file, - z_off_t offset, int whence)); +ZEXTERN z_off_t ZEXPORT gzseek(gzFile file, + z_off_t offset, int whence); - Sets the starting position for the next gzread or gzwrite on the given - compressed file. The offset represents a number of bytes in the + Set the starting position to offset relative to whence for the next gzread + or gzwrite on file. The offset represents a number of bytes in the uncompressed data stream. The whence parameter is defined as in lseek(2); the value SEEK_END is not supported. @@ -1563,52 +1567,52 @@ ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file, would be before the current position. */ -ZEXTERN int ZEXPORT gzrewind OF((gzFile file)); +ZEXTERN int ZEXPORT gzrewind(gzFile file); /* - Rewinds the given file. This function is supported only for reading. + Rewind file. This function is supported only for reading. - gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET) + gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET). */ /* -ZEXTERN z_off_t ZEXPORT gztell OF((gzFile file)); +ZEXTERN z_off_t ZEXPORT gztell(gzFile file); - Returns the starting position for the next gzread or gzwrite on the given - compressed file. This position represents a number of bytes in the - uncompressed data stream, and is zero when starting, even if appending or - reading a gzip stream from the middle of a file using gzdopen(). + Return the starting position for the next gzread or gzwrite on file. + This position represents a number of bytes in the uncompressed data stream, + and is zero when starting, even if appending or reading a gzip stream from + the middle of a file using gzdopen(). gztell(file) is equivalent to gzseek(file, 0L, SEEK_CUR) */ /* -ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile file)); +ZEXTERN z_off_t ZEXPORT gzoffset(gzFile file); - Returns the current offset in the file being read or written. This offset - includes the count of bytes that precede the gzip stream, for example when - appending or when using gzdopen() for reading. When reading, the offset - does not include as yet unused buffered input. This information can be used - for a progress indicator. On error, gzoffset() returns -1. + Return the current compressed (actual) read or write offset of file. This + offset includes the count of bytes that precede the gzip stream, for example + when appending or when using gzdopen() for reading. When reading, the + offset does not include as yet unused buffered input. This information can + be used for a progress indicator. On error, gzoffset() returns -1. */ -ZEXTERN int ZEXPORT gzeof OF((gzFile file)); +ZEXTERN int ZEXPORT gzeof(gzFile file); /* - Returns true (1) if the end-of-file indicator has been set while reading, - false (0) otherwise. Note that the end-of-file indicator is set only if the - read tried to go past the end of the input, but came up short. Therefore, - just like feof(), gzeof() may return false even if there is no more data to - read, in the event that the last read request was for the exact number of - bytes remaining in the input file. This will happen if the input file size - is an exact multiple of the buffer size. + Return true (1) if the end-of-file indicator for file has been set while + reading, false (0) otherwise. Note that the end-of-file indicator is set + only if the read tried to go past the end of the input, but came up short. + Therefore, just like feof(), gzeof() may return false even if there is no + more data to read, in the event that the last read request was for the exact + number of bytes remaining in the input file. This will happen if the input + file size is an exact multiple of the buffer size. If gzeof() returns true, then the read functions will return no more data, unless the end-of-file indicator is reset by gzclearerr() and the input file has grown since the previous end of file was detected. */ -ZEXTERN int ZEXPORT gzdirect OF((gzFile file)); +ZEXTERN int ZEXPORT gzdirect(gzFile file); /* - Returns true (1) if file is being copied directly while reading, or false + Return true (1) if file is being copied directly while reading, or false (0) if file is a gzip stream being decompressed. If the input file is empty, gzdirect() will return true, since the input @@ -1627,10 +1631,10 @@ ZEXTERN int ZEXPORT gzdirect OF((gzFile file)); gzip file reading and decompression, which may not be desired.) */ -ZEXTERN int ZEXPORT gzclose OF((gzFile file)); +ZEXTERN int ZEXPORT gzclose(gzFile file); /* - Flushes all pending output if necessary, closes the compressed file and - deallocates the (de)compression state. Note that once file is closed, you + Flush all pending output for file, if necessary, close file and + deallocate the (de)compression state. Note that once file is closed, you cannot call gzerror with file, since its structures have been deallocated. gzclose must not be called more than once on the same file, just as free must not be called more than once on the same allocation. @@ -1640,8 +1644,8 @@ ZEXTERN int ZEXPORT gzclose OF((gzFile file)); last read ended in the middle of a gzip stream, or Z_OK on success. */ -ZEXTERN int ZEXPORT gzclose_r OF((gzFile file)); -ZEXTERN int ZEXPORT gzclose_w OF((gzFile file)); +ZEXTERN int ZEXPORT gzclose_r(gzFile file); +ZEXTERN int ZEXPORT gzclose_w(gzFile file); /* Same as gzclose(), but gzclose_r() is only for use when reading, and gzclose_w() is only for use when writing or appending. The advantage to @@ -1652,12 +1656,12 @@ ZEXTERN int ZEXPORT gzclose_w OF((gzFile file)); zlib library. */ -ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum)); +ZEXTERN const char * ZEXPORT gzerror(gzFile file, int *errnum); /* - Returns the error message for the last error which occurred on the given - compressed file. errnum is set to zlib error number. If an error occurred - in the file system and not in the compression library, errnum is set to - Z_ERRNO and the application may consult errno to get the exact error code. + Return the error message for the last error which occurred on file. + errnum is set to zlib error number. If an error occurred in the file system + and not in the compression library, errnum is set to Z_ERRNO and the + application may consult errno to get the exact error code. The application must not modify the returned string. Future calls to this function may invalidate the previously returned string. If file is @@ -1668,9 +1672,9 @@ ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum)); functions above that do not distinguish those cases in their return values. */ -ZEXTERN void ZEXPORT gzclearerr OF((gzFile file)); +ZEXTERN void ZEXPORT gzclearerr(gzFile file); /* - Clears the error and end-of-file flags for file. This is analogous to the + Clear the error and end-of-file flags for file. This is analogous to the clearerr() function in stdio. This is useful for continuing to read a gzip file that is being written concurrently. */ @@ -1685,11 +1689,12 @@ ZEXTERN void ZEXPORT gzclearerr OF((gzFile file)); library. */ -ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len)); +ZEXTERN uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len); /* Update a running Adler-32 checksum with the bytes buf[0..len-1] and - return the updated checksum. If buf is Z_NULL, this function returns the - required initial value for the checksum. + return the updated checksum. An Adler-32 value is in the range of a 32-bit + unsigned integer. If buf is Z_NULL, this function returns the required + initial value for the checksum. An Adler-32 checksum is almost as reliable as a CRC-32 but can be computed much faster. @@ -1704,15 +1709,15 @@ ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len)); if (adler != original_adler) error(); */ -ZEXTERN uLong ZEXPORT adler32_z OF((uLong adler, const Bytef *buf, - z_size_t len)); +ZEXTERN uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf, + z_size_t len); /* Same as adler32(), but with a size_t length. */ /* -ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2, - z_off_t len2)); +ZEXTERN uLong ZEXPORT adler32_combine(uLong adler1, uLong adler2, + z_off_t len2); Combine two Adler-32 checksums into one. For two sequences of bytes, seq1 and seq2 with lengths len1 and len2, Adler-32 checksums were calculated for @@ -1722,12 +1727,13 @@ ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2, negative, the result has no meaning or utility. */ -ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len)); +ZEXTERN uLong ZEXPORT crc32(uLong crc, const Bytef *buf, uInt len); /* Update a running CRC-32 with the bytes buf[0..len-1] and return the - updated CRC-32. If buf is Z_NULL, this function returns the required - initial value for the crc. Pre- and post-conditioning (one's complement) is - performed within this function so it shouldn't be done by the application. + updated CRC-32. A CRC-32 value is in the range of a 32-bit unsigned integer. + If buf is Z_NULL, this function returns the required initial value for the + crc. Pre- and post-conditioning (one's complement) is performed within this + function so it shouldn't be done by the application. Usage example: @@ -1739,14 +1745,14 @@ ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len)); if (crc != original_crc) error(); */ -ZEXTERN uLong ZEXPORT crc32_z OF((uLong adler, const Bytef *buf, - z_size_t len)); +ZEXTERN uLong ZEXPORT crc32_z(uLong crc, const Bytef *buf, + z_size_t len); /* Same as crc32(), but with a size_t length. */ /* -ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2)); +ZEXTERN uLong ZEXPORT crc32_combine(uLong crc1, uLong crc2, z_off_t len2); Combine two CRC-32 check values into one. For two sequences of bytes, seq1 and seq2 with lengths len1 and len2, CRC-32 check values were @@ -1755,26 +1761,40 @@ ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2)); len2. */ +/* +ZEXTERN uLong ZEXPORT crc32_combine_gen(z_off_t len2); + + Return the operator corresponding to length len2, to be used with + crc32_combine_op(). +*/ + +ZEXTERN uLong ZEXPORT crc32_combine_op(uLong crc1, uLong crc2, uLong op); +/* + Give the same result as crc32_combine(), using op in place of len2. op is + is generated from len2 by crc32_combine_gen(). This will be faster than + crc32_combine() if the generated op is used more than once. +*/ + /* various hacks, don't look :) */ /* deflateInit and inflateInit are macros to allow checking the zlib version * and the compiler's view of z_stream: */ -ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level, - const char *version, int stream_size)); -ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm, - const char *version, int stream_size)); -ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int level, int method, - int windowBits, int memLevel, - int strategy, const char *version, - int stream_size)); -ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int windowBits, - const char *version, int stream_size)); -ZEXTERN int ZEXPORT inflateBackInit_ OF((z_streamp strm, int windowBits, - unsigned char FAR *window, - const char *version, - int stream_size)); +ZEXTERN int ZEXPORT deflateInit_(z_streamp strm, int level, + const char *version, int stream_size); +ZEXTERN int ZEXPORT inflateInit_(z_streamp strm, + const char *version, int stream_size); +ZEXTERN int ZEXPORT deflateInit2_(z_streamp strm, int level, int method, + int windowBits, int memLevel, + int strategy, const char *version, + int stream_size); +ZEXTERN int ZEXPORT inflateInit2_(z_streamp strm, int windowBits, + const char *version, int stream_size); +ZEXTERN int ZEXPORT inflateBackInit_(z_streamp strm, int windowBits, + unsigned char FAR *window, + const char *version, + int stream_size); #ifdef Z_PREFIX_SET # define z_deflateInit(strm, level) \ deflateInit_((strm), (level), ZLIB_VERSION, (int)sizeof(z_stream)) @@ -1819,7 +1839,7 @@ struct gzFile_s { unsigned char *next; z_off64_t pos; }; -ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); /* backward compatibility */ +ZEXTERN int ZEXPORT gzgetc_(gzFile file); /* backward compatibility */ #ifdef Z_PREFIX_SET # undef z_gzgetc # define z_gzgetc(g) \ @@ -1836,12 +1856,13 @@ ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); /* backward compatibility */ * without large file support, _LFS64_LARGEFILE must also be true */ #ifdef Z_LARGE64 - ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *)); - ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int)); - ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile)); - ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile)); - ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off64_t)); - ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off64_t)); + ZEXTERN gzFile ZEXPORT gzopen64(const char *, const char *); + ZEXTERN z_off64_t ZEXPORT gzseek64(gzFile, z_off64_t, int); + ZEXTERN z_off64_t ZEXPORT gztell64(gzFile); + ZEXTERN z_off64_t ZEXPORT gzoffset64(gzFile); + ZEXTERN uLong ZEXPORT adler32_combine64(uLong, uLong, z_off64_t); + ZEXTERN uLong ZEXPORT crc32_combine64(uLong, uLong, z_off64_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen64(z_off64_t); #endif #if !defined(ZLIB_INTERNAL) && defined(Z_WANT64) @@ -1852,6 +1873,7 @@ ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); /* backward compatibility */ # define z_gzoffset z_gzoffset64 # define z_adler32_combine z_adler32_combine64 # define z_crc32_combine z_crc32_combine64 +# define z_crc32_combine_gen z_crc32_combine_gen64 # else # define gzopen gzopen64 # define gzseek gzseek64 @@ -1859,49 +1881,53 @@ ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); /* backward compatibility */ # define gzoffset gzoffset64 # define adler32_combine adler32_combine64 # define crc32_combine crc32_combine64 +# define crc32_combine_gen crc32_combine_gen64 # endif # ifndef Z_LARGE64 - ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *)); - ZEXTERN z_off_t ZEXPORT gzseek64 OF((gzFile, z_off_t, int)); - ZEXTERN z_off_t ZEXPORT gztell64 OF((gzFile)); - ZEXTERN z_off_t ZEXPORT gzoffset64 OF((gzFile)); - ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t)); + ZEXTERN gzFile ZEXPORT gzopen64(const char *, const char *); + ZEXTERN z_off_t ZEXPORT gzseek64(gzFile, z_off_t, int); + ZEXTERN z_off_t ZEXPORT gztell64(gzFile); + ZEXTERN z_off_t ZEXPORT gzoffset64(gzFile); + ZEXTERN uLong ZEXPORT adler32_combine64(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine64(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen64(z_off_t); # endif #else - ZEXTERN gzFile ZEXPORT gzopen OF((const char *, const char *)); - ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile, z_off_t, int)); - ZEXTERN z_off_t ZEXPORT gztell OF((gzFile)); - ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile)); - ZEXTERN uLong ZEXPORT adler32_combine OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t)); + ZEXTERN gzFile ZEXPORT gzopen(const char *, const char *); + ZEXTERN z_off_t ZEXPORT gzseek(gzFile, z_off_t, int); + ZEXTERN z_off_t ZEXPORT gztell(gzFile); + ZEXTERN z_off_t ZEXPORT gzoffset(gzFile); + ZEXTERN uLong ZEXPORT adler32_combine(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen(z_off_t); #endif #else /* Z_SOLO */ - ZEXTERN uLong ZEXPORT adler32_combine OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t)); + ZEXTERN uLong ZEXPORT adler32_combine(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen(z_off_t); #endif /* !Z_SOLO */ /* undocumented functions */ -ZEXTERN const char * ZEXPORT zError OF((int)); -ZEXTERN int ZEXPORT inflateSyncPoint OF((z_streamp)); -ZEXTERN const z_crc_t FAR * ZEXPORT get_crc_table OF((void)); -ZEXTERN int ZEXPORT inflateUndermine OF((z_streamp, int)); -ZEXTERN int ZEXPORT inflateValidate OF((z_streamp, int)); -ZEXTERN unsigned long ZEXPORT inflateCodesUsed OF ((z_streamp)); -ZEXTERN int ZEXPORT inflateResetKeep OF((z_streamp)); -ZEXTERN int ZEXPORT deflateResetKeep OF((z_streamp)); -#if (defined(_WIN32) || defined(__CYGWIN__)) && !defined(Z_SOLO) -ZEXTERN gzFile ZEXPORT gzopen_w OF((const wchar_t *path, - const char *mode)); +ZEXTERN const char * ZEXPORT zError(int); +ZEXTERN int ZEXPORT inflateSyncPoint(z_streamp); +ZEXTERN const z_crc_t FAR * ZEXPORT get_crc_table(void); +ZEXTERN int ZEXPORT inflateUndermine(z_streamp, int); +ZEXTERN int ZEXPORT inflateValidate(z_streamp, int); +ZEXTERN unsigned long ZEXPORT inflateCodesUsed(z_streamp); +ZEXTERN int ZEXPORT inflateResetKeep(z_streamp); +ZEXTERN int ZEXPORT deflateResetKeep(z_streamp); +#if defined(_WIN32) && !defined(Z_SOLO) +ZEXTERN gzFile ZEXPORT gzopen_w(const wchar_t *path, + const char *mode); #endif #if defined(STDC) || defined(Z_HAVE_STDARG_H) # ifndef Z_SOLO -ZEXTERN int ZEXPORTVA gzvprintf Z_ARG((gzFile file, - const char *format, - va_list va)); +ZEXTERN int ZEXPORTVA gzvprintf(gzFile file, + const char *format, + va_list va); # endif #endif diff --git a/Include/Libraries/zlib/zutil.h b/Libraries/zlib/Include/zutil.h similarity index 86% rename from Include/Libraries/zlib/zutil.h rename to Libraries/zlib/Include/zutil.h index b079ea6a8..902a304cc 100644 --- a/Include/Libraries/zlib/zutil.h +++ b/Libraries/zlib/Include/zutil.h @@ -1,5 +1,5 @@ /* zutil.h -- internal interface and configuration of the compression library - * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler + * Copyright (C) 1995-2022 Jean-loup Gailly, Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -29,10 +29,6 @@ # include #endif -#ifdef Z_SOLO - typedef long ptrdiff_t; /* guess -- will be caught if guess is wrong */ -#endif - #ifndef local # define local static #endif @@ -46,6 +42,17 @@ typedef unsigned short ush; typedef ush FAR ushf; typedef unsigned long ulg; +#if !defined(Z_U8) && !defined(Z_SOLO) && defined(STDC) +# include +# if (ULONG_MAX == 0xffffffffffffffff) +# define Z_U8 unsigned long +# elif (ULLONG_MAX == 0xffffffffffffffff) +# define Z_U8 unsigned long long +# elif (UINT_MAX == 0xffffffffffffffff) +# define Z_U8 unsigned +# endif +#endif + extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ /* (size given to avoid silly warnings with Visual C++) */ @@ -170,10 +177,6 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ #if (defined(_MSC_VER) && (_MSC_VER > 600)) && !defined __INTERIX # if defined(_WIN32_WCE) # define fdopen(fd,mode) NULL /* No fdopen() */ -# ifndef _PTRDIFF_T_DEFINED - typedef int ptrdiff_t; -# define _PTRDIFF_T_DEFINED -# endif # else # define fdopen(fd,type) _fdopen(fd,type) # endif @@ -188,8 +191,9 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ /* provide prototypes for these when building zlib without LFS */ #if !defined(_WIN32) && \ (!defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0) - ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t)); + ZEXTERN uLong ZEXPORT adler32_combine64(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine64(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen64(z_off_t); #endif /* common defaults */ @@ -228,16 +232,16 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ # define zmemzero(dest, len) memset(dest, 0, len) # endif #else - void ZLIB_INTERNAL zmemcpy OF((Bytef* dest, const Bytef* source, uInt len)); - int ZLIB_INTERNAL zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len)); - void ZLIB_INTERNAL zmemzero OF((Bytef* dest, uInt len)); + void ZLIB_INTERNAL zmemcpy(Bytef* dest, const Bytef* source, uInt len); + int ZLIB_INTERNAL zmemcmp(const Bytef* s1, const Bytef* s2, uInt len); + void ZLIB_INTERNAL zmemzero(Bytef* dest, uInt len); #endif /* Diagnostic functions */ #ifdef ZLIB_DEBUG # include extern int ZLIB_INTERNAL z_verbose; - extern void ZLIB_INTERNAL z_error OF((char *m)); + extern void ZLIB_INTERNAL z_error(char *m); # define Assert(cond,msg) {if(!(cond)) z_error(msg);} # define Trace(x) {if (z_verbose>=0) fprintf x ;} # define Tracev(x) {if (z_verbose>0) fprintf x ;} @@ -254,9 +258,9 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ #endif #ifndef Z_SOLO - voidpf ZLIB_INTERNAL zcalloc OF((voidpf opaque, unsigned items, - unsigned size)); - void ZLIB_INTERNAL zcfree OF((voidpf opaque, voidpf ptr)); + voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, + unsigned size); + void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr); #endif #define ZALLOC(strm, items, size) \ diff --git a/Source/Libraries/zlib/adler32.c b/Libraries/zlib/Source/adler32.c similarity index 88% rename from Source/Libraries/zlib/adler32.c rename to Libraries/zlib/Source/adler32.c index d0be4380a..04b81d29b 100644 --- a/Source/Libraries/zlib/adler32.c +++ b/Libraries/zlib/Source/adler32.c @@ -7,8 +7,6 @@ #include "zutil.h" -local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2)); - #define BASE 65521U /* largest prime smaller than 65536 */ #define NMAX 5552 /* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */ @@ -60,11 +58,7 @@ local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2)); #endif /* ========================================================================= */ -uLong ZEXPORT adler32_z(adler, buf, len) - uLong adler; - const Bytef *buf; - z_size_t len; -{ +uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf, z_size_t len) { unsigned long sum2; unsigned n; @@ -131,20 +125,12 @@ uLong ZEXPORT adler32_z(adler, buf, len) } /* ========================================================================= */ -uLong ZEXPORT adler32(adler, buf, len) - uLong adler; - const Bytef *buf; - uInt len; -{ +uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len) { return adler32_z(adler, buf, len); } /* ========================================================================= */ -local uLong adler32_combine_(adler1, adler2, len2) - uLong adler1; - uLong adler2; - z_off64_t len2; -{ +local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2) { unsigned long sum1; unsigned long sum2; unsigned rem; @@ -169,18 +155,10 @@ local uLong adler32_combine_(adler1, adler2, len2) } /* ========================================================================= */ -uLong ZEXPORT adler32_combine(adler1, adler2, len2) - uLong adler1; - uLong adler2; - z_off_t len2; -{ +uLong ZEXPORT adler32_combine(uLong adler1, uLong adler2, z_off_t len2) { return adler32_combine_(adler1, adler2, len2); } -uLong ZEXPORT adler32_combine64(adler1, adler2, len2) - uLong adler1; - uLong adler2; - z_off64_t len2; -{ +uLong ZEXPORT adler32_combine64(uLong adler1, uLong adler2, z_off64_t len2) { return adler32_combine_(adler1, adler2, len2); } diff --git a/Source/Libraries/zlib/compress.c b/Libraries/zlib/Source/compress.c similarity index 86% rename from Source/Libraries/zlib/compress.c rename to Libraries/zlib/Source/compress.c index e2db404ab..f43bacf7a 100644 --- a/Source/Libraries/zlib/compress.c +++ b/Libraries/zlib/Source/compress.c @@ -19,13 +19,8 @@ memory, Z_BUF_ERROR if there was not enough room in the output buffer, Z_STREAM_ERROR if the level parameter is invalid. */ -int ZEXPORT compress2 (dest, destLen, source, sourceLen, level) - Bytef *dest; - uLongf *destLen; - const Bytef *source; - uLong sourceLen; - int level; -{ +int ZEXPORT compress2(Bytef *dest, uLongf *destLen, const Bytef *source, + uLong sourceLen, int level) { z_stream stream; int err; const uInt max = (uInt)-1; @@ -65,12 +60,8 @@ int ZEXPORT compress2 (dest, destLen, source, sourceLen, level) /* =========================================================================== */ -int ZEXPORT compress (dest, destLen, source, sourceLen) - Bytef *dest; - uLongf *destLen; - const Bytef *source; - uLong sourceLen; -{ +int ZEXPORT compress(Bytef *dest, uLongf *destLen, const Bytef *source, + uLong sourceLen) { return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION); } @@ -78,9 +69,7 @@ int ZEXPORT compress (dest, destLen, source, sourceLen) If the default memLevel or windowBits for deflateInit() is changed, then this function needs to be updated. */ -uLong ZEXPORT compressBound (sourceLen) - uLong sourceLen; -{ +uLong ZEXPORT compressBound(uLong sourceLen) { return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) + (sourceLen >> 25) + 13; } diff --git a/Libraries/zlib/Source/crc32.c b/Libraries/zlib/Source/crc32.c new file mode 100644 index 000000000..6c38f5c04 --- /dev/null +++ b/Libraries/zlib/Source/crc32.c @@ -0,0 +1,1049 @@ +/* crc32.c -- compute the CRC-32 of a data stream + * Copyright (C) 1995-2022 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + * + * This interleaved implementation of a CRC makes use of pipelined multiple + * arithmetic-logic units, commonly found in modern CPU cores. It is due to + * Kadatch and Jenkins (2010). See doc/crc-doc.1.0.pdf in this distribution. + */ + +/* @(#) $Id$ */ + +/* + Note on the use of DYNAMIC_CRC_TABLE: there is no mutex or semaphore + protection on the static variables used to control the first-use generation + of the crc tables. Therefore, if you #define DYNAMIC_CRC_TABLE, you should + first call get_crc_table() to initialize the tables before allowing more than + one thread to use crc32(). + + MAKECRCH can be #defined to write out crc32.h. A main() routine is also + produced, so that this one source file can be compiled to an executable. + */ + +#ifdef MAKECRCH +# include +# ifndef DYNAMIC_CRC_TABLE +# define DYNAMIC_CRC_TABLE +# endif /* !DYNAMIC_CRC_TABLE */ +#endif /* MAKECRCH */ + +#include "zutil.h" /* for Z_U4, Z_U8, z_crc_t, and FAR definitions */ + + /* + A CRC of a message is computed on N braids of words in the message, where + each word consists of W bytes (4 or 8). If N is 3, for example, then three + running sparse CRCs are calculated respectively on each braid, at these + indices in the array of words: 0, 3, 6, ..., 1, 4, 7, ..., and 2, 5, 8, ... + This is done starting at a word boundary, and continues until as many blocks + of N * W bytes as are available have been processed. The results are combined + into a single CRC at the end. For this code, N must be in the range 1..6 and + W must be 4 or 8. The upper limit on N can be increased if desired by adding + more #if blocks, extending the patterns apparent in the code. In addition, + crc32.h would need to be regenerated, if the maximum N value is increased. + + N and W are chosen empirically by benchmarking the execution time on a given + processor. The choices for N and W below were based on testing on Intel Kaby + Lake i7, AMD Ryzen 7, ARM Cortex-A57, Sparc64-VII, PowerPC POWER9, and MIPS64 + Octeon II processors. The Intel, AMD, and ARM processors were all fastest + with N=5, W=8. The Sparc, PowerPC, and MIPS64 were all fastest at N=5, W=4. + They were all tested with either gcc or clang, all using the -O3 optimization + level. Your mileage may vary. + */ + +/* Define N */ +#ifdef Z_TESTN +# define N Z_TESTN +#else +# define N 5 +#endif +#if N < 1 || N > 6 +# error N must be in 1..6 +#endif + +/* + z_crc_t must be at least 32 bits. z_word_t must be at least as long as + z_crc_t. It is assumed here that z_word_t is either 32 bits or 64 bits, and + that bytes are eight bits. + */ + +/* + Define W and the associated z_word_t type. If W is not defined, then a + braided calculation is not used, and the associated tables and code are not + compiled. + */ +#ifdef Z_TESTW +# if Z_TESTW-1 != -1 +# define W Z_TESTW +# endif +#else +# ifdef MAKECRCH +# define W 8 /* required for MAKECRCH */ +# else +# if defined(__x86_64__) || defined(__aarch64__) +# define W 8 +# else +# define W 4 +# endif +# endif +#endif +#ifdef W +# if W == 8 && defined(Z_U8) + typedef Z_U8 z_word_t; +# elif defined(Z_U4) +# undef W +# define W 4 + typedef Z_U4 z_word_t; +# else +# undef W +# endif +#endif + +/* If available, use the ARM processor CRC32 instruction. */ +#if defined(__aarch64__) && defined(__ARM_FEATURE_CRC32) && W == 8 +# define ARMCRC32 +#endif + +#if defined(W) && (!defined(ARMCRC32) || defined(DYNAMIC_CRC_TABLE)) +/* + Swap the bytes in a z_word_t to convert between little and big endian. Any + self-respecting compiler will optimize this to a single machine byte-swap + instruction, if one is available. This assumes that word_t is either 32 bits + or 64 bits. + */ +local z_word_t byte_swap(z_word_t word) { +# if W == 8 + return + (word & 0xff00000000000000) >> 56 | + (word & 0xff000000000000) >> 40 | + (word & 0xff0000000000) >> 24 | + (word & 0xff00000000) >> 8 | + (word & 0xff000000) << 8 | + (word & 0xff0000) << 24 | + (word & 0xff00) << 40 | + (word & 0xff) << 56; +# else /* W == 4 */ + return + (word & 0xff000000) >> 24 | + (word & 0xff0000) >> 8 | + (word & 0xff00) << 8 | + (word & 0xff) << 24; +# endif +} +#endif + +#ifdef DYNAMIC_CRC_TABLE +/* ========================================================================= + * Table of powers of x for combining CRC-32s, filled in by make_crc_table() + * below. + */ + local z_crc_t FAR x2n_table[32]; +#else +/* ========================================================================= + * Tables for byte-wise and braided CRC-32 calculations, and a table of powers + * of x for combining CRC-32s, all made by make_crc_table(). + */ +# include "crc32.h" +#endif + +/* CRC polynomial. */ +#define POLY 0xedb88320 /* p(x) reflected, with x^32 implied */ + +/* + Return a(x) multiplied by b(x) modulo p(x), where p(x) is the CRC polynomial, + reflected. For speed, this requires that a not be zero. + */ +local z_crc_t multmodp(z_crc_t a, z_crc_t b) { + z_crc_t m, p; + + m = (z_crc_t)1 << 31; + p = 0; + for (;;) { + if (a & m) { + p ^= b; + if ((a & (m - 1)) == 0) + break; + } + m >>= 1; + b = b & 1 ? (b >> 1) ^ POLY : b >> 1; + } + return p; +} + +/* + Return x^(n * 2^k) modulo p(x). Requires that x2n_table[] has been + initialized. + */ +local z_crc_t x2nmodp(z_off64_t n, unsigned k) { + z_crc_t p; + + p = (z_crc_t)1 << 31; /* x^0 == 1 */ + while (n) { + if (n & 1) + p = multmodp(x2n_table[k & 31], p); + n >>= 1; + k++; + } + return p; +} + +#ifdef DYNAMIC_CRC_TABLE +/* ========================================================================= + * Build the tables for byte-wise and braided CRC-32 calculations, and a table + * of powers of x for combining CRC-32s. + */ +local z_crc_t FAR crc_table[256]; +#ifdef W + local z_word_t FAR crc_big_table[256]; + local z_crc_t FAR crc_braid_table[W][256]; + local z_word_t FAR crc_braid_big_table[W][256]; + local void braid(z_crc_t [][256], z_word_t [][256], int, int); +#endif +#ifdef MAKECRCH + local void write_table(FILE *, const z_crc_t FAR *, int); + local void write_table32hi(FILE *, const z_word_t FAR *, int); + local void write_table64(FILE *, const z_word_t FAR *, int); +#endif /* MAKECRCH */ + +/* + Define a once() function depending on the availability of atomics. If this is + compiled with DYNAMIC_CRC_TABLE defined, and if CRCs will be computed in + multiple threads, and if atomics are not available, then get_crc_table() must + be called to initialize the tables and must return before any threads are + allowed to compute or combine CRCs. + */ + +/* Definition of once functionality. */ +typedef struct once_s once_t; + +/* Check for the availability of atomics. */ +#if defined(__STDC__) && __STDC_VERSION__ >= 201112L && \ + !defined(__STDC_NO_ATOMICS__) + +#include + +/* Structure for once(), which must be initialized with ONCE_INIT. */ +struct once_s { + atomic_flag begun; + atomic_int done; +}; +#define ONCE_INIT {ATOMIC_FLAG_INIT, 0} + +/* + Run the provided init() function exactly once, even if multiple threads + invoke once() at the same time. The state must be a once_t initialized with + ONCE_INIT. + */ +local void once(once_t *state, void (*init)(void)) { + if (!atomic_load(&state->done)) { + if (atomic_flag_test_and_set(&state->begun)) + while (!atomic_load(&state->done)) + ; + else { + init(); + atomic_store(&state->done, 1); + } + } +} + +#else /* no atomics */ + +/* Structure for once(), which must be initialized with ONCE_INIT. */ +struct once_s { + volatile int begun; + volatile int done; +}; +#define ONCE_INIT {0, 0} + +/* Test and set. Alas, not atomic, but tries to minimize the period of + vulnerability. */ +local int test_and_set(int volatile *flag) { + int was; + + was = *flag; + *flag = 1; + return was; +} + +/* Run the provided init() function once. This is not thread-safe. */ +local void once(once_t *state, void (*init)(void)) { + if (!state->done) { + if (test_and_set(&state->begun)) + while (!state->done) + ; + else { + init(); + state->done = 1; + } + } +} + +#endif + +/* State for once(). */ +local once_t made = ONCE_INIT; + +/* + Generate tables for a byte-wise 32-bit CRC calculation on the polynomial: + x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1. + + Polynomials over GF(2) are represented in binary, one bit per coefficient, + with the lowest powers in the most significant bit. Then adding polynomials + is just exclusive-or, and multiplying a polynomial by x is a right shift by + one. If we call the above polynomial p, and represent a byte as the + polynomial q, also with the lowest power in the most significant bit (so the + byte 0xb1 is the polynomial x^7+x^3+x^2+1), then the CRC is (q*x^32) mod p, + where a mod b means the remainder after dividing a by b. + + This calculation is done using the shift-register method of multiplying and + taking the remainder. The register is initialized to zero, and for each + incoming bit, x^32 is added mod p to the register if the bit is a one (where + x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by x + (which is shifting right by one and adding x^32 mod p if the bit shifted out + is a one). We start with the highest power (least significant bit) of q and + repeat for all eight bits of q. + + The table is simply the CRC of all possible eight bit values. This is all the + information needed to generate CRCs on data a byte at a time for all + combinations of CRC register values and incoming bytes. + */ + +local void make_crc_table(void) { + unsigned i, j, n; + z_crc_t p; + + /* initialize the CRC of bytes tables */ + for (i = 0; i < 256; i++) { + p = i; + for (j = 0; j < 8; j++) + p = p & 1 ? (p >> 1) ^ POLY : p >> 1; + crc_table[i] = p; +#ifdef W + crc_big_table[i] = byte_swap(p); +#endif + } + + /* initialize the x^2^n mod p(x) table */ + p = (z_crc_t)1 << 30; /* x^1 */ + x2n_table[0] = p; + for (n = 1; n < 32; n++) + x2n_table[n] = p = multmodp(p, p); + +#ifdef W + /* initialize the braiding tables -- needs x2n_table[] */ + braid(crc_braid_table, crc_braid_big_table, N, W); +#endif + +#ifdef MAKECRCH + { + /* + The crc32.h header file contains tables for both 32-bit and 64-bit + z_word_t's, and so requires a 64-bit type be available. In that case, + z_word_t must be defined to be 64-bits. This code then also generates + and writes out the tables for the case that z_word_t is 32 bits. + */ +#if !defined(W) || W != 8 +# error Need a 64-bit integer type in order to generate crc32.h. +#endif + FILE *out; + int k, n; + z_crc_t ltl[8][256]; + z_word_t big[8][256]; + + out = fopen("crc32.h", "w"); + if (out == NULL) return; + + /* write out little-endian CRC table to crc32.h */ + fprintf(out, + "/* crc32.h -- tables for rapid CRC calculation\n" + " * Generated automatically by crc32.c\n */\n" + "\n" + "local const z_crc_t FAR crc_table[] = {\n" + " "); + write_table(out, crc_table, 256); + fprintf(out, + "};\n"); + + /* write out big-endian CRC table for 64-bit z_word_t to crc32.h */ + fprintf(out, + "\n" + "#ifdef W\n" + "\n" + "#if W == 8\n" + "\n" + "local const z_word_t FAR crc_big_table[] = {\n" + " "); + write_table64(out, crc_big_table, 256); + fprintf(out, + "};\n"); + + /* write out big-endian CRC table for 32-bit z_word_t to crc32.h */ + fprintf(out, + "\n" + "#else /* W == 4 */\n" + "\n" + "local const z_word_t FAR crc_big_table[] = {\n" + " "); + write_table32hi(out, crc_big_table, 256); + fprintf(out, + "};\n" + "\n" + "#endif\n"); + + /* write out braid tables for each value of N */ + for (n = 1; n <= 6; n++) { + fprintf(out, + "\n" + "#if N == %d\n", n); + + /* compute braid tables for this N and 64-bit word_t */ + braid(ltl, big, n, 8); + + /* write out braid tables for 64-bit z_word_t to crc32.h */ + fprintf(out, + "\n" + "#if W == 8\n" + "\n" + "local const z_crc_t FAR crc_braid_table[][256] = {\n"); + for (k = 0; k < 8; k++) { + fprintf(out, " {"); + write_table(out, ltl[k], 256); + fprintf(out, "}%s", k < 7 ? ",\n" : ""); + } + fprintf(out, + "};\n" + "\n" + "local const z_word_t FAR crc_braid_big_table[][256] = {\n"); + for (k = 0; k < 8; k++) { + fprintf(out, " {"); + write_table64(out, big[k], 256); + fprintf(out, "}%s", k < 7 ? ",\n" : ""); + } + fprintf(out, + "};\n"); + + /* compute braid tables for this N and 32-bit word_t */ + braid(ltl, big, n, 4); + + /* write out braid tables for 32-bit z_word_t to crc32.h */ + fprintf(out, + "\n" + "#else /* W == 4 */\n" + "\n" + "local const z_crc_t FAR crc_braid_table[][256] = {\n"); + for (k = 0; k < 4; k++) { + fprintf(out, " {"); + write_table(out, ltl[k], 256); + fprintf(out, "}%s", k < 3 ? ",\n" : ""); + } + fprintf(out, + "};\n" + "\n" + "local const z_word_t FAR crc_braid_big_table[][256] = {\n"); + for (k = 0; k < 4; k++) { + fprintf(out, " {"); + write_table32hi(out, big[k], 256); + fprintf(out, "}%s", k < 3 ? ",\n" : ""); + } + fprintf(out, + "};\n" + "\n" + "#endif\n" + "\n" + "#endif\n"); + } + fprintf(out, + "\n" + "#endif\n"); + + /* write out zeros operator table to crc32.h */ + fprintf(out, + "\n" + "local const z_crc_t FAR x2n_table[] = {\n" + " "); + write_table(out, x2n_table, 32); + fprintf(out, + "};\n"); + fclose(out); + } +#endif /* MAKECRCH */ +} + +#ifdef MAKECRCH + +/* + Write the 32-bit values in table[0..k-1] to out, five per line in + hexadecimal separated by commas. + */ +local void write_table(FILE *out, const z_crc_t FAR *table, int k) { + int n; + + for (n = 0; n < k; n++) + fprintf(out, "%s0x%08lx%s", n == 0 || n % 5 ? "" : " ", + (unsigned long)(table[n]), + n == k - 1 ? "" : (n % 5 == 4 ? ",\n" : ", ")); +} + +/* + Write the high 32-bits of each value in table[0..k-1] to out, five per line + in hexadecimal separated by commas. + */ +local void write_table32hi(FILE *out, const z_word_t FAR *table, int k) { + int n; + + for (n = 0; n < k; n++) + fprintf(out, "%s0x%08lx%s", n == 0 || n % 5 ? "" : " ", + (unsigned long)(table[n] >> 32), + n == k - 1 ? "" : (n % 5 == 4 ? ",\n" : ", ")); +} + +/* + Write the 64-bit values in table[0..k-1] to out, three per line in + hexadecimal separated by commas. This assumes that if there is a 64-bit + type, then there is also a long long integer type, and it is at least 64 + bits. If not, then the type cast and format string can be adjusted + accordingly. + */ +local void write_table64(FILE *out, const z_word_t FAR *table, int k) { + int n; + + for (n = 0; n < k; n++) + fprintf(out, "%s0x%016llx%s", n == 0 || n % 3 ? "" : " ", + (unsigned long long)(table[n]), + n == k - 1 ? "" : (n % 3 == 2 ? ",\n" : ", ")); +} + +/* Actually do the deed. */ +int main(void) { + make_crc_table(); + return 0; +} + +#endif /* MAKECRCH */ + +#ifdef W +/* + Generate the little and big-endian braid tables for the given n and z_word_t + size w. Each array must have room for w blocks of 256 elements. + */ +local void braid(z_crc_t ltl[][256], z_word_t big[][256], int n, int w) { + int k; + z_crc_t i, p, q; + for (k = 0; k < w; k++) { + p = x2nmodp((n * w + 3 - k) << 3, 0); + ltl[k][0] = 0; + big[w - 1 - k][0] = 0; + for (i = 1; i < 256; i++) { + ltl[k][i] = q = multmodp(i << 24, p); + big[w - 1 - k][i] = byte_swap(q); + } + } +} +#endif + +#endif /* DYNAMIC_CRC_TABLE */ + +/* ========================================================================= + * This function can be used by asm versions of crc32(), and to force the + * generation of the CRC tables in a threaded application. + */ +const z_crc_t FAR * ZEXPORT get_crc_table(void) { +#ifdef DYNAMIC_CRC_TABLE + once(&made, make_crc_table); +#endif /* DYNAMIC_CRC_TABLE */ + return (const z_crc_t FAR *)crc_table; +} + +/* ========================================================================= + * Use ARM machine instructions if available. This will compute the CRC about + * ten times faster than the braided calculation. This code does not check for + * the presence of the CRC instruction at run time. __ARM_FEATURE_CRC32 will + * only be defined if the compilation specifies an ARM processor architecture + * that has the instructions. For example, compiling with -march=armv8.1-a or + * -march=armv8-a+crc, or -march=native if the compile machine has the crc32 + * instructions. + */ +#ifdef ARMCRC32 + +/* + Constants empirically determined to maximize speed. These values are from + measurements on a Cortex-A57. Your mileage may vary. + */ +#define Z_BATCH 3990 /* number of words in a batch */ +#define Z_BATCH_ZEROS 0xa10d3d0c /* computed from Z_BATCH = 3990 */ +#define Z_BATCH_MIN 800 /* fewest words in a final batch */ + +unsigned long ZEXPORT crc32_z(unsigned long crc, const unsigned char FAR *buf, + z_size_t len) { + z_crc_t val; + z_word_t crc1, crc2; + const z_word_t *word; + z_word_t val0, val1, val2; + z_size_t last, last2, i; + z_size_t num; + + /* Return initial CRC, if requested. */ + if (buf == Z_NULL) return 0; + +#ifdef DYNAMIC_CRC_TABLE + once(&made, make_crc_table); +#endif /* DYNAMIC_CRC_TABLE */ + + /* Pre-condition the CRC */ + crc = (~crc) & 0xffffffff; + + /* Compute the CRC up to a word boundary. */ + while (len && ((z_size_t)buf & 7) != 0) { + len--; + val = *buf++; + __asm__ volatile("crc32b %w0, %w0, %w1" : "+r"(crc) : "r"(val)); + } + + /* Prepare to compute the CRC on full 64-bit words word[0..num-1]. */ + word = (z_word_t const *)buf; + num = len >> 3; + len &= 7; + + /* Do three interleaved CRCs to realize the throughput of one crc32x + instruction per cycle. Each CRC is calculated on Z_BATCH words. The + three CRCs are combined into a single CRC after each set of batches. */ + while (num >= 3 * Z_BATCH) { + crc1 = 0; + crc2 = 0; + for (i = 0; i < Z_BATCH; i++) { + val0 = word[i]; + val1 = word[i + Z_BATCH]; + val2 = word[i + 2 * Z_BATCH]; + __asm__ volatile("crc32x %w0, %w0, %x1" : "+r"(crc) : "r"(val0)); + __asm__ volatile("crc32x %w0, %w0, %x1" : "+r"(crc1) : "r"(val1)); + __asm__ volatile("crc32x %w0, %w0, %x1" : "+r"(crc2) : "r"(val2)); + } + word += 3 * Z_BATCH; + num -= 3 * Z_BATCH; + crc = multmodp(Z_BATCH_ZEROS, crc) ^ crc1; + crc = multmodp(Z_BATCH_ZEROS, crc) ^ crc2; + } + + /* Do one last smaller batch with the remaining words, if there are enough + to pay for the combination of CRCs. */ + last = num / 3; + if (last >= Z_BATCH_MIN) { + last2 = last << 1; + crc1 = 0; + crc2 = 0; + for (i = 0; i < last; i++) { + val0 = word[i]; + val1 = word[i + last]; + val2 = word[i + last2]; + __asm__ volatile("crc32x %w0, %w0, %x1" : "+r"(crc) : "r"(val0)); + __asm__ volatile("crc32x %w0, %w0, %x1" : "+r"(crc1) : "r"(val1)); + __asm__ volatile("crc32x %w0, %w0, %x1" : "+r"(crc2) : "r"(val2)); + } + word += 3 * last; + num -= 3 * last; + val = x2nmodp(last, 6); + crc = multmodp(val, crc) ^ crc1; + crc = multmodp(val, crc) ^ crc2; + } + + /* Compute the CRC on any remaining words. */ + for (i = 0; i < num; i++) { + val0 = word[i]; + __asm__ volatile("crc32x %w0, %w0, %x1" : "+r"(crc) : "r"(val0)); + } + word += num; + + /* Complete the CRC on any remaining bytes. */ + buf = (const unsigned char FAR *)word; + while (len) { + len--; + val = *buf++; + __asm__ volatile("crc32b %w0, %w0, %w1" : "+r"(crc) : "r"(val)); + } + + /* Return the CRC, post-conditioned. */ + return crc ^ 0xffffffff; +} + +#else + +#ifdef W + +/* + Return the CRC of the W bytes in the word_t data, taking the + least-significant byte of the word as the first byte of data, without any pre + or post conditioning. This is used to combine the CRCs of each braid. + */ +local z_crc_t crc_word(z_word_t data) { + int k; + for (k = 0; k < W; k++) + data = (data >> 8) ^ crc_table[data & 0xff]; + return (z_crc_t)data; +} + +local z_word_t crc_word_big(z_word_t data) { + int k; + for (k = 0; k < W; k++) + data = (data << 8) ^ + crc_big_table[(data >> ((W - 1) << 3)) & 0xff]; + return data; +} + +#endif + +/* ========================================================================= */ +unsigned long ZEXPORT crc32_z(unsigned long crc, const unsigned char FAR *buf, + z_size_t len) { + /* Return initial CRC, if requested. */ + if (buf == Z_NULL) return 0; + +#ifdef DYNAMIC_CRC_TABLE + once(&made, make_crc_table); +#endif /* DYNAMIC_CRC_TABLE */ + + /* Pre-condition the CRC */ + crc = (~crc) & 0xffffffff; + +#ifdef W + + /* If provided enough bytes, do a braided CRC calculation. */ + if (len >= N * W + W - 1) { + z_size_t blks; + z_word_t const *words; + unsigned endian; + int k; + + /* Compute the CRC up to a z_word_t boundary. */ + while (len && ((z_size_t)buf & (W - 1)) != 0) { + len--; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + } + + /* Compute the CRC on as many N z_word_t blocks as are available. */ + blks = len / (N * W); + len -= blks * N * W; + words = (z_word_t const *)buf; + + /* Do endian check at execution time instead of compile time, since ARM + processors can change the endianness at execution time. If the + compiler knows what the endianness will be, it can optimize out the + check and the unused branch. */ + endian = 1; + if (*(unsigned char *)&endian) { + /* Little endian. */ + + z_crc_t crc0; + z_word_t word0; +#if N > 1 + z_crc_t crc1; + z_word_t word1; +#if N > 2 + z_crc_t crc2; + z_word_t word2; +#if N > 3 + z_crc_t crc3; + z_word_t word3; +#if N > 4 + z_crc_t crc4; + z_word_t word4; +#if N > 5 + z_crc_t crc5; + z_word_t word5; +#endif +#endif +#endif +#endif +#endif + + /* Initialize the CRC for each braid. */ + crc0 = crc; +#if N > 1 + crc1 = 0; +#if N > 2 + crc2 = 0; +#if N > 3 + crc3 = 0; +#if N > 4 + crc4 = 0; +#if N > 5 + crc5 = 0; +#endif +#endif +#endif +#endif +#endif + + /* + Process the first blks-1 blocks, computing the CRCs on each braid + independently. + */ + while (--blks) { + /* Load the word for each braid into registers. */ + word0 = crc0 ^ words[0]; +#if N > 1 + word1 = crc1 ^ words[1]; +#if N > 2 + word2 = crc2 ^ words[2]; +#if N > 3 + word3 = crc3 ^ words[3]; +#if N > 4 + word4 = crc4 ^ words[4]; +#if N > 5 + word5 = crc5 ^ words[5]; +#endif +#endif +#endif +#endif +#endif + words += N; + + /* Compute and update the CRC for each word. The loop should + get unrolled. */ + crc0 = crc_braid_table[0][word0 & 0xff]; +#if N > 1 + crc1 = crc_braid_table[0][word1 & 0xff]; +#if N > 2 + crc2 = crc_braid_table[0][word2 & 0xff]; +#if N > 3 + crc3 = crc_braid_table[0][word3 & 0xff]; +#if N > 4 + crc4 = crc_braid_table[0][word4 & 0xff]; +#if N > 5 + crc5 = crc_braid_table[0][word5 & 0xff]; +#endif +#endif +#endif +#endif +#endif + for (k = 1; k < W; k++) { + crc0 ^= crc_braid_table[k][(word0 >> (k << 3)) & 0xff]; +#if N > 1 + crc1 ^= crc_braid_table[k][(word1 >> (k << 3)) & 0xff]; +#if N > 2 + crc2 ^= crc_braid_table[k][(word2 >> (k << 3)) & 0xff]; +#if N > 3 + crc3 ^= crc_braid_table[k][(word3 >> (k << 3)) & 0xff]; +#if N > 4 + crc4 ^= crc_braid_table[k][(word4 >> (k << 3)) & 0xff]; +#if N > 5 + crc5 ^= crc_braid_table[k][(word5 >> (k << 3)) & 0xff]; +#endif +#endif +#endif +#endif +#endif + } + } + + /* + Process the last block, combining the CRCs of the N braids at the + same time. + */ + crc = crc_word(crc0 ^ words[0]); +#if N > 1 + crc = crc_word(crc1 ^ words[1] ^ crc); +#if N > 2 + crc = crc_word(crc2 ^ words[2] ^ crc); +#if N > 3 + crc = crc_word(crc3 ^ words[3] ^ crc); +#if N > 4 + crc = crc_word(crc4 ^ words[4] ^ crc); +#if N > 5 + crc = crc_word(crc5 ^ words[5] ^ crc); +#endif +#endif +#endif +#endif +#endif + words += N; + } + else { + /* Big endian. */ + + z_word_t crc0, word0, comb; +#if N > 1 + z_word_t crc1, word1; +#if N > 2 + z_word_t crc2, word2; +#if N > 3 + z_word_t crc3, word3; +#if N > 4 + z_word_t crc4, word4; +#if N > 5 + z_word_t crc5, word5; +#endif +#endif +#endif +#endif +#endif + + /* Initialize the CRC for each braid. */ + crc0 = byte_swap(crc); +#if N > 1 + crc1 = 0; +#if N > 2 + crc2 = 0; +#if N > 3 + crc3 = 0; +#if N > 4 + crc4 = 0; +#if N > 5 + crc5 = 0; +#endif +#endif +#endif +#endif +#endif + + /* + Process the first blks-1 blocks, computing the CRCs on each braid + independently. + */ + while (--blks) { + /* Load the word for each braid into registers. */ + word0 = crc0 ^ words[0]; +#if N > 1 + word1 = crc1 ^ words[1]; +#if N > 2 + word2 = crc2 ^ words[2]; +#if N > 3 + word3 = crc3 ^ words[3]; +#if N > 4 + word4 = crc4 ^ words[4]; +#if N > 5 + word5 = crc5 ^ words[5]; +#endif +#endif +#endif +#endif +#endif + words += N; + + /* Compute and update the CRC for each word. The loop should + get unrolled. */ + crc0 = crc_braid_big_table[0][word0 & 0xff]; +#if N > 1 + crc1 = crc_braid_big_table[0][word1 & 0xff]; +#if N > 2 + crc2 = crc_braid_big_table[0][word2 & 0xff]; +#if N > 3 + crc3 = crc_braid_big_table[0][word3 & 0xff]; +#if N > 4 + crc4 = crc_braid_big_table[0][word4 & 0xff]; +#if N > 5 + crc5 = crc_braid_big_table[0][word5 & 0xff]; +#endif +#endif +#endif +#endif +#endif + for (k = 1; k < W; k++) { + crc0 ^= crc_braid_big_table[k][(word0 >> (k << 3)) & 0xff]; +#if N > 1 + crc1 ^= crc_braid_big_table[k][(word1 >> (k << 3)) & 0xff]; +#if N > 2 + crc2 ^= crc_braid_big_table[k][(word2 >> (k << 3)) & 0xff]; +#if N > 3 + crc3 ^= crc_braid_big_table[k][(word3 >> (k << 3)) & 0xff]; +#if N > 4 + crc4 ^= crc_braid_big_table[k][(word4 >> (k << 3)) & 0xff]; +#if N > 5 + crc5 ^= crc_braid_big_table[k][(word5 >> (k << 3)) & 0xff]; +#endif +#endif +#endif +#endif +#endif + } + } + + /* + Process the last block, combining the CRCs of the N braids at the + same time. + */ + comb = crc_word_big(crc0 ^ words[0]); +#if N > 1 + comb = crc_word_big(crc1 ^ words[1] ^ comb); +#if N > 2 + comb = crc_word_big(crc2 ^ words[2] ^ comb); +#if N > 3 + comb = crc_word_big(crc3 ^ words[3] ^ comb); +#if N > 4 + comb = crc_word_big(crc4 ^ words[4] ^ comb); +#if N > 5 + comb = crc_word_big(crc5 ^ words[5] ^ comb); +#endif +#endif +#endif +#endif +#endif + words += N; + crc = byte_swap(comb); + } + + /* + Update the pointer to the remaining bytes to process. + */ + buf = (unsigned char const *)words; + } + +#endif /* W */ + + /* Complete the computation of the CRC on any remaining bytes. */ + while (len >= 8) { + len -= 8; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + } + while (len) { + len--; + crc = (crc >> 8) ^ crc_table[(crc ^ *buf++) & 0xff]; + } + + /* Return the CRC, post-conditioned. */ + return crc ^ 0xffffffff; +} + +#endif + +/* ========================================================================= */ +unsigned long ZEXPORT crc32(unsigned long crc, const unsigned char FAR *buf, + uInt len) { + return crc32_z(crc, buf, len); +} + +/* ========================================================================= */ +uLong ZEXPORT crc32_combine64(uLong crc1, uLong crc2, z_off64_t len2) { +#ifdef DYNAMIC_CRC_TABLE + once(&made, make_crc_table); +#endif /* DYNAMIC_CRC_TABLE */ + return multmodp(x2nmodp(len2, 3), crc1) ^ (crc2 & 0xffffffff); +} + +/* ========================================================================= */ +uLong ZEXPORT crc32_combine(uLong crc1, uLong crc2, z_off_t len2) { + return crc32_combine64(crc1, crc2, (z_off64_t)len2); +} + +/* ========================================================================= */ +uLong ZEXPORT crc32_combine_gen64(z_off64_t len2) { +#ifdef DYNAMIC_CRC_TABLE + once(&made, make_crc_table); +#endif /* DYNAMIC_CRC_TABLE */ + return x2nmodp(len2, 3); +} + +/* ========================================================================= */ +uLong ZEXPORT crc32_combine_gen(z_off_t len2) { + return crc32_combine_gen64((z_off64_t)len2); +} + +/* ========================================================================= */ +uLong ZEXPORT crc32_combine_op(uLong crc1, uLong crc2, uLong op) { + return multmodp(op, crc1) ^ (crc2 & 0xffffffff); +} diff --git a/Source/Libraries/zlib/deflate.c b/Libraries/zlib/Source/deflate.c similarity index 85% rename from Source/Libraries/zlib/deflate.c rename to Libraries/zlib/Source/deflate.c index 1ec761448..bd0117519 100644 --- a/Source/Libraries/zlib/deflate.c +++ b/Libraries/zlib/Source/deflate.c @@ -1,5 +1,5 @@ /* deflate.c -- compress data using the deflation algorithm - * Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler + * Copyright (C) 1995-2023 Jean-loup Gailly and Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -52,7 +52,7 @@ #include "deflate.h" const char deflate_copyright[] = - " deflate 1.2.11 Copyright 1995-2017 Jean-loup Gailly and Mark Adler "; + " deflate 1.3 Copyright 1995-2023 Jean-loup Gailly and Mark Adler "; /* If you use the zlib library in a product, an acknowledgment is welcome in the documentation of your product. If for some reason you cannot @@ -60,9 +60,6 @@ const char deflate_copyright[] = copyright string in the executable of your product. */ -/* =========================================================================== - * Function prototypes. - */ typedef enum { need_more, /* block not completed, need more input or more output */ block_done, /* block flush performed */ @@ -70,35 +67,16 @@ typedef enum { finish_done /* finish done, accept no more input or output */ } block_state; -typedef block_state (*compress_func) OF((deflate_state *s, int flush)); +typedef block_state (*compress_func)(deflate_state *s, int flush); /* Compression function. Returns the block state after the call. */ -local int deflateStateCheck OF((z_streamp strm)); -local void slide_hash OF((deflate_state *s)); -local void fill_window OF((deflate_state *s)); -local block_state deflate_stored OF((deflate_state *s, int flush)); -local block_state deflate_fast OF((deflate_state *s, int flush)); +local block_state deflate_stored(deflate_state *s, int flush); +local block_state deflate_fast(deflate_state *s, int flush); #ifndef FASTEST -local block_state deflate_slow OF((deflate_state *s, int flush)); -#endif -local block_state deflate_rle OF((deflate_state *s, int flush)); -local block_state deflate_huff OF((deflate_state *s, int flush)); -local void lm_init OF((deflate_state *s)); -local void putShortMSB OF((deflate_state *s, uInt b)); -local void flush_pending OF((z_streamp strm)); -local unsigned read_buf OF((z_streamp strm, Bytef *buf, unsigned size)); -#ifdef ASMV -# pragma message("Assembler code may have bugs -- use at your own risk") - void match_init OF((void)); /* asm code initialization */ - uInt longest_match OF((deflate_state *s, IPos cur_match)); -#else -local uInt longest_match OF((deflate_state *s, IPos cur_match)); -#endif - -#ifdef ZLIB_DEBUG -local void check_match OF((deflate_state *s, IPos start, IPos match, - int length)); +local block_state deflate_slow(deflate_state *s, int flush); #endif +local block_state deflate_rle(deflate_state *s, int flush); +local block_state deflate_huff(deflate_state *s, int flush); /* =========================================================================== * Local data @@ -160,7 +138,7 @@ local const config configuration_table[10] = { * characters, so that a running hash key can be computed from the previous * key instead of complete recalculation each time. */ -#define UPDATE_HASH(s,h,c) (h = (((h)<hash_shift) ^ (c)) & s->hash_mask) +#define UPDATE_HASH(s,h,c) (h = (((h) << s->hash_shift) ^ (c)) & s->hash_mask) /* =========================================================================== @@ -190,17 +168,23 @@ local const config configuration_table[10] = { * prev[] will be initialized on the fly. */ #define CLEAR_HASH(s) \ - s->head[s->hash_size-1] = NIL; \ - zmemzero((Bytef *)s->head, (unsigned)(s->hash_size-1)*sizeof(*s->head)); + do { \ + s->head[s->hash_size - 1] = NIL; \ + zmemzero((Bytef *)s->head, \ + (unsigned)(s->hash_size - 1)*sizeof(*s->head)); \ + } while (0) /* =========================================================================== * Slide the hash table when sliding the window down (could be avoided with 32 * bit values at the expense of memory usage). We slide even when level == 0 to * keep the hash table consistent if we switch back to level > 0 later. */ -local void slide_hash(s) - deflate_state *s; -{ +#if defined(__has_feature) +# if __has_feature(memory_sanitizer) + __attribute__((no_sanitize("memory"))) +# endif +#endif +local void slide_hash(deflate_state *s) { unsigned n, m; Posf *p; uInt wsize = s->w_size; @@ -224,39 +208,181 @@ local void slide_hash(s) #endif } +/* =========================================================================== + * Read a new buffer from the current input stream, update the adler32 + * and total number of bytes read. All deflate() input goes through + * this function so some applications may wish to modify it to avoid + * allocating a large strm->next_in buffer and copying from it. + * (See also flush_pending()). + */ +local unsigned read_buf(z_streamp strm, Bytef *buf, unsigned size) { + unsigned len = strm->avail_in; + + if (len > size) len = size; + if (len == 0) return 0; + + strm->avail_in -= len; + + zmemcpy(buf, strm->next_in, len); + if (strm->state->wrap == 1) { + strm->adler = adler32(strm->adler, buf, len); + } +#ifdef GZIP + else if (strm->state->wrap == 2) { + strm->adler = crc32(strm->adler, buf, len); + } +#endif + strm->next_in += len; + strm->total_in += len; + + return len; +} + +/* =========================================================================== + * Fill the window when the lookahead becomes insufficient. + * Updates strstart and lookahead. + * + * IN assertion: lookahead < MIN_LOOKAHEAD + * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD + * At least one byte has been read, or avail_in == 0; reads are + * performed for at least two bytes (required for the zip translate_eol + * option -- not supported here). + */ +local void fill_window(deflate_state *s) { + unsigned n; + unsigned more; /* Amount of free space at the end of the window. */ + uInt wsize = s->w_size; + + Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead"); + + do { + more = (unsigned)(s->window_size -(ulg)s->lookahead -(ulg)s->strstart); + + /* Deal with !@#$% 64K limit: */ + if (sizeof(int) <= 2) { + if (more == 0 && s->strstart == 0 && s->lookahead == 0) { + more = wsize; + + } else if (more == (unsigned)(-1)) { + /* Very unlikely, but possible on 16 bit machine if + * strstart == 0 && lookahead == 1 (input done a byte at time) + */ + more--; + } + } + + /* If the window is almost full and there is insufficient lookahead, + * move the upper half to the lower one to make room in the upper half. + */ + if (s->strstart >= wsize + MAX_DIST(s)) { + + zmemcpy(s->window, s->window + wsize, (unsigned)wsize - more); + s->match_start -= wsize; + s->strstart -= wsize; /* we now have strstart >= MAX_DIST */ + s->block_start -= (long) wsize; + if (s->insert > s->strstart) + s->insert = s->strstart; + slide_hash(s); + more += wsize; + } + if (s->strm->avail_in == 0) break; + + /* If there was no sliding: + * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 && + * more == window_size - lookahead - strstart + * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) + * => more >= window_size - 2*WSIZE + 2 + * In the BIG_MEM or MMAP case (not yet supported), + * window_size == input_size + MIN_LOOKAHEAD && + * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD. + * Otherwise, window_size == 2*WSIZE so more >= 2. + * If there was sliding, more >= WSIZE. So in all cases, more >= 2. + */ + Assert(more >= 2, "more < 2"); + + n = read_buf(s->strm, s->window + s->strstart + s->lookahead, more); + s->lookahead += n; + + /* Initialize the hash value now that we have some input: */ + if (s->lookahead + s->insert >= MIN_MATCH) { + uInt str = s->strstart - s->insert; + s->ins_h = s->window[str]; + UPDATE_HASH(s, s->ins_h, s->window[str + 1]); +#if MIN_MATCH != 3 + Call UPDATE_HASH() MIN_MATCH-3 more times +#endif + while (s->insert) { + UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); +#ifndef FASTEST + s->prev[str & s->w_mask] = s->head[s->ins_h]; +#endif + s->head[s->ins_h] = (Pos)str; + str++; + s->insert--; + if (s->lookahead + s->insert < MIN_MATCH) + break; + } + } + /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage, + * but this is not important since only literal bytes will be emitted. + */ + + } while (s->lookahead < MIN_LOOKAHEAD && s->strm->avail_in != 0); + + /* If the WIN_INIT bytes after the end of the current data have never been + * written, then zero those bytes in order to avoid memory check reports of + * the use of uninitialized (or uninitialised as Julian writes) bytes by + * the longest match routines. Update the high water mark for the next + * time through here. WIN_INIT is set to MAX_MATCH since the longest match + * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead. + */ + if (s->high_water < s->window_size) { + ulg curr = s->strstart + (ulg)(s->lookahead); + ulg init; + + if (s->high_water < curr) { + /* Previous high water mark below current data -- zero WIN_INIT + * bytes or up to end of window, whichever is less. + */ + init = s->window_size - curr; + if (init > WIN_INIT) + init = WIN_INIT; + zmemzero(s->window + curr, (unsigned)init); + s->high_water = curr + init; + } + else if (s->high_water < (ulg)curr + WIN_INIT) { + /* High water mark at or above current data, but below current data + * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up + * to end of window, whichever is less. + */ + init = (ulg)curr + WIN_INIT - s->high_water; + if (init > s->window_size - s->high_water) + init = s->window_size - s->high_water; + zmemzero(s->window + s->high_water, (unsigned)init); + s->high_water += init; + } + } + + Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, + "not enough room for search"); +} + /* ========================================================================= */ -int ZEXPORT deflateInit_(strm, level, version, stream_size) - z_streamp strm; - int level; - const char *version; - int stream_size; -{ +int ZEXPORT deflateInit_(z_streamp strm, int level, const char *version, + int stream_size) { return deflateInit2_(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, version, stream_size); /* To do: ignore strm->next_in if we use it as window */ } /* ========================================================================= */ -int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, - version, stream_size) - z_streamp strm; - int level; - int method; - int windowBits; - int memLevel; - int strategy; - const char *version; - int stream_size; -{ +int ZEXPORT deflateInit2_(z_streamp strm, int level, int method, + int windowBits, int memLevel, int strategy, + const char *version, int stream_size) { deflate_state *s; int wrap = 1; static const char my_version[] = ZLIB_VERSION; - ushf *overlay; - /* We overlay pending_buf and d_buf+l_buf. This works since the average - * output size for (length,distance) codes is <= 24 bits. - */ - if (version == Z_NULL || version[0] != my_version[0] || stream_size != sizeof(z_stream)) { return Z_VERSION_ERROR; @@ -287,6 +413,8 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, if (windowBits < 0) { /* suppress zlib wrapper */ wrap = 0; + if (windowBits < -15) + return Z_STREAM_ERROR; windowBits = -windowBits; } #ifdef GZIP @@ -316,7 +444,7 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, s->hash_bits = (uInt)memLevel + 7; s->hash_size = 1 << s->hash_bits; s->hash_mask = s->hash_size - 1; - s->hash_shift = ((s->hash_bits+MIN_MATCH-1)/MIN_MATCH); + s->hash_shift = ((s->hash_bits + MIN_MATCH-1) / MIN_MATCH); s->window = (Bytef *) ZALLOC(strm, s->w_size, 2*sizeof(Byte)); s->prev = (Posf *) ZALLOC(strm, s->w_size, sizeof(Pos)); @@ -326,9 +454,47 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, s->lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */ - overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2); - s->pending_buf = (uchf *) overlay; - s->pending_buf_size = (ulg)s->lit_bufsize * (sizeof(ush)+2L); + /* We overlay pending_buf and sym_buf. This works since the average size + * for length/distance pairs over any compressed block is assured to be 31 + * bits or less. + * + * Analysis: The longest fixed codes are a length code of 8 bits plus 5 + * extra bits, for lengths 131 to 257. The longest fixed distance codes are + * 5 bits plus 13 extra bits, for distances 16385 to 32768. The longest + * possible fixed-codes length/distance pair is then 31 bits total. + * + * sym_buf starts one-fourth of the way into pending_buf. So there are + * three bytes in sym_buf for every four bytes in pending_buf. Each symbol + * in sym_buf is three bytes -- two for the distance and one for the + * literal/length. As each symbol is consumed, the pointer to the next + * sym_buf value to read moves forward three bytes. From that symbol, up to + * 31 bits are written to pending_buf. The closest the written pending_buf + * bits gets to the next sym_buf symbol to read is just before the last + * code is written. At that time, 31*(n - 2) bits have been written, just + * after 24*(n - 2) bits have been consumed from sym_buf. sym_buf starts at + * 8*n bits into pending_buf. (Note that the symbol buffer fills when n - 1 + * symbols are written.) The closest the writing gets to what is unread is + * then n + 14 bits. Here n is lit_bufsize, which is 16384 by default, and + * can range from 128 to 32768. + * + * Therefore, at a minimum, there are 142 bits of space between what is + * written and what is read in the overlain buffers, so the symbols cannot + * be overwritten by the compressed data. That space is actually 139 bits, + * due to the three-bit fixed-code block header. + * + * That covers the case where either Z_FIXED is specified, forcing fixed + * codes, or when the use of fixed codes is chosen, because that choice + * results in a smaller compressed block than dynamic codes. That latter + * condition then assures that the above analysis also covers all dynamic + * blocks. A dynamic-code block will only be chosen to be emitted if it has + * fewer bits than a fixed-code block would for the same set of symbols. + * Therefore its average symbol length is assured to be less than 31. So + * the compressed data for a dynamic block also cannot overwrite the + * symbols from which it is being constructed. + */ + + s->pending_buf = (uchf *) ZALLOC(strm, s->lit_bufsize, 4); + s->pending_buf_size = (ulg)s->lit_bufsize * 4; if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL || s->pending_buf == Z_NULL) { @@ -337,8 +503,12 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, deflateEnd (strm); return Z_MEM_ERROR; } - s->d_buf = overlay + s->lit_bufsize/sizeof(ush); - s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize; + s->sym_buf = s->pending_buf + s->lit_bufsize; + s->sym_end = (s->lit_bufsize - 1) * 3; + /* We avoid equality with lit_bufsize*3 because of wraparound at 64K + * on 16 bit machines and because stored blocks are restricted to + * 64K-1 bytes. + */ s->level = level; s->strategy = strategy; @@ -350,9 +520,7 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, /* ========================================================================= * Check for a valid deflate stream state. Return 0 if ok, 1 if not. */ -local int deflateStateCheck (strm) - z_streamp strm; -{ +local int deflateStateCheck(z_streamp strm) { deflate_state *s; if (strm == Z_NULL || strm->zalloc == (alloc_func)0 || strm->zfree == (free_func)0) @@ -373,11 +541,8 @@ local int deflateStateCheck (strm) } /* ========================================================================= */ -int ZEXPORT deflateSetDictionary (strm, dictionary, dictLength) - z_streamp strm; - const Bytef *dictionary; - uInt dictLength; -{ +int ZEXPORT deflateSetDictionary(z_streamp strm, const Bytef *dictionary, + uInt dictLength) { deflate_state *s; uInt str, n; int wrap; @@ -442,11 +607,8 @@ int ZEXPORT deflateSetDictionary (strm, dictionary, dictLength) } /* ========================================================================= */ -int ZEXPORT deflateGetDictionary (strm, dictionary, dictLength) - z_streamp strm; - Bytef *dictionary; - uInt *dictLength; -{ +int ZEXPORT deflateGetDictionary(z_streamp strm, Bytef *dictionary, + uInt *dictLength) { deflate_state *s; uInt len; @@ -464,9 +626,7 @@ int ZEXPORT deflateGetDictionary (strm, dictionary, dictLength) } /* ========================================================================= */ -int ZEXPORT deflateResetKeep (strm) - z_streamp strm; -{ +int ZEXPORT deflateResetKeep(z_streamp strm) { deflate_state *s; if (deflateStateCheck(strm)) { @@ -488,23 +648,45 @@ int ZEXPORT deflateResetKeep (strm) #ifdef GZIP s->wrap == 2 ? GZIP_STATE : #endif - s->wrap ? INIT_STATE : BUSY_STATE; + INIT_STATE; strm->adler = #ifdef GZIP s->wrap == 2 ? crc32(0L, Z_NULL, 0) : #endif adler32(0L, Z_NULL, 0); - s->last_flush = Z_NO_FLUSH; + s->last_flush = -2; _tr_init(s); return Z_OK; } +/* =========================================================================== + * Initialize the "longest match" routines for a new zlib stream + */ +local void lm_init(deflate_state *s) { + s->window_size = (ulg)2L*s->w_size; + + CLEAR_HASH(s); + + /* Set the default configuration parameters: + */ + s->max_lazy_match = configuration_table[s->level].max_lazy; + s->good_match = configuration_table[s->level].good_length; + s->nice_match = configuration_table[s->level].nice_length; + s->max_chain_length = configuration_table[s->level].max_chain; + + s->strstart = 0; + s->block_start = 0L; + s->lookahead = 0; + s->insert = 0; + s->match_length = s->prev_length = MIN_MATCH-1; + s->match_available = 0; + s->ins_h = 0; +} + /* ========================================================================= */ -int ZEXPORT deflateReset (strm) - z_streamp strm; -{ +int ZEXPORT deflateReset(z_streamp strm) { int ret; ret = deflateResetKeep(strm); @@ -514,10 +696,7 @@ int ZEXPORT deflateReset (strm) } /* ========================================================================= */ -int ZEXPORT deflateSetHeader (strm, head) - z_streamp strm; - gz_headerp head; -{ +int ZEXPORT deflateSetHeader(z_streamp strm, gz_headerp head) { if (deflateStateCheck(strm) || strm->state->wrap != 2) return Z_STREAM_ERROR; strm->state->gzhead = head; @@ -525,11 +704,7 @@ int ZEXPORT deflateSetHeader (strm, head) } /* ========================================================================= */ -int ZEXPORT deflatePending (strm, pending, bits) - unsigned *pending; - int *bits; - z_streamp strm; -{ +int ZEXPORT deflatePending(z_streamp strm, unsigned *pending, int *bits) { if (deflateStateCheck(strm)) return Z_STREAM_ERROR; if (pending != Z_NULL) *pending = strm->state->pending; @@ -539,17 +714,14 @@ int ZEXPORT deflatePending (strm, pending, bits) } /* ========================================================================= */ -int ZEXPORT deflatePrime (strm, bits, value) - z_streamp strm; - int bits; - int value; -{ +int ZEXPORT deflatePrime(z_streamp strm, int bits, int value) { deflate_state *s; int put; if (deflateStateCheck(strm)) return Z_STREAM_ERROR; s = strm->state; - if ((Bytef *)(s->d_buf) < s->pending_out + ((Buf_size + 7) >> 3)) + if (bits < 0 || bits > 16 || + s->sym_buf < s->pending_out + ((Buf_size + 7) >> 3)) return Z_BUF_ERROR; do { put = Buf_size - s->bi_valid; @@ -565,11 +737,7 @@ int ZEXPORT deflatePrime (strm, bits, value) } /* ========================================================================= */ -int ZEXPORT deflateParams(strm, level, strategy) - z_streamp strm; - int level; - int strategy; -{ +int ZEXPORT deflateParams(z_streamp strm, int level, int strategy) { deflate_state *s; compress_func func; @@ -587,12 +755,12 @@ int ZEXPORT deflateParams(strm, level, strategy) func = configuration_table[s->level].func; if ((strategy != s->strategy || func != configuration_table[level].func) && - s->high_water) { + s->last_flush != -2) { /* Flush the last buffer: */ int err = deflate(strm, Z_BLOCK); if (err == Z_STREAM_ERROR) return err; - if (strm->avail_out == 0) + if (strm->avail_in || (s->strstart - s->block_start) + s->lookahead) return Z_BUF_ERROR; } if (s->level != level) { @@ -614,13 +782,8 @@ int ZEXPORT deflateParams(strm, level, strategy) } /* ========================================================================= */ -int ZEXPORT deflateTune(strm, good_length, max_lazy, nice_length, max_chain) - z_streamp strm; - int good_length; - int max_lazy; - int nice_length; - int max_chain; -{ +int ZEXPORT deflateTune(z_streamp strm, int good_length, int max_lazy, + int nice_length, int max_chain) { deflate_state *s; if (deflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -633,36 +796,47 @@ int ZEXPORT deflateTune(strm, good_length, max_lazy, nice_length, max_chain) } /* ========================================================================= - * For the default windowBits of 15 and memLevel of 8, this function returns - * a close to exact, as well as small, upper bound on the compressed size. - * They are coded as constants here for a reason--if the #define's are - * changed, then this function needs to be changed as well. The return - * value for 15 and 8 only works for those exact settings. + * For the default windowBits of 15 and memLevel of 8, this function returns a + * close to exact, as well as small, upper bound on the compressed size. This + * is an expansion of ~0.03%, plus a small constant. * - * For any setting other than those defaults for windowBits and memLevel, - * the value returned is a conservative worst case for the maximum expansion - * resulting from using fixed blocks instead of stored blocks, which deflate - * can emit on compressed data for some combinations of the parameters. + * For any setting other than those defaults for windowBits and memLevel, one + * of two worst case bounds is returned. This is at most an expansion of ~4% or + * ~13%, plus a small constant. * - * This function could be more sophisticated to provide closer upper bounds for - * every combination of windowBits and memLevel. But even the conservative - * upper bound of about 14% expansion does not seem onerous for output buffer - * allocation. + * Both the 0.03% and 4% derive from the overhead of stored blocks. The first + * one is for stored blocks of 16383 bytes (memLevel == 8), whereas the second + * is for stored blocks of 127 bytes (the worst case memLevel == 1). The + * expansion results from five bytes of header for each stored block. + * + * The larger expansion of 13% results from a window size less than or equal to + * the symbols buffer size (windowBits <= memLevel + 7). In that case some of + * the data being compressed may have slid out of the sliding window, impeding + * a stored block from being emitted. Then the only choice is a fixed or + * dynamic block, where a fixed block limits the maximum expansion to 9 bits + * per 8-bit byte, plus 10 bits for every block. The smallest block size for + * which this can occur is 255 (memLevel == 2). + * + * Shifts are used to approximate divisions, for speed. */ -uLong ZEXPORT deflateBound(strm, sourceLen) - z_streamp strm; - uLong sourceLen; -{ +uLong ZEXPORT deflateBound(z_streamp strm, uLong sourceLen) { deflate_state *s; - uLong complen, wraplen; + uLong fixedlen, storelen, wraplen; + + /* upper bound for fixed blocks with 9-bit literals and length 255 + (memLevel == 2, which is the lowest that may not use stored blocks) -- + ~13% overhead plus a small constant */ + fixedlen = sourceLen + (sourceLen >> 3) + (sourceLen >> 8) + + (sourceLen >> 9) + 4; - /* conservative upper bound for compressed data */ - complen = sourceLen + - ((sourceLen + 7) >> 3) + ((sourceLen + 63) >> 6) + 5; + /* upper bound for stored blocks with length 127 (memLevel == 1) -- + ~4% overhead plus a small constant */ + storelen = sourceLen + (sourceLen >> 5) + (sourceLen >> 7) + + (sourceLen >> 11) + 7; - /* if can't get parameters, return conservative bound plus zlib wrapper */ + /* if can't get parameters, return larger bound plus a zlib wrapper */ if (deflateStateCheck(strm)) - return complen + 6; + return (fixedlen > storelen ? fixedlen : storelen) + 6; /* compute wrapper length */ s = strm->state; @@ -699,11 +873,13 @@ uLong ZEXPORT deflateBound(strm, sourceLen) wraplen = 6; } - /* if not default parameters, return conservative bound */ + /* if not default parameters, return one of the conservative bounds */ if (s->w_bits != 15 || s->hash_bits != 8 + 7) - return complen + wraplen; + return (s->w_bits <= s->hash_bits && s->level ? fixedlen : storelen) + + wraplen; - /* default settings: return tight bound for that case */ + /* default settings: return tight bound for that case -- ~0.03% overhead + plus a small constant */ return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) + (sourceLen >> 25) + 13 - 6 + wraplen; } @@ -713,10 +889,7 @@ uLong ZEXPORT deflateBound(strm, sourceLen) * IN assertion: the stream state is correct and there is enough room in * pending_buf. */ -local void putShortMSB (s, b) - deflate_state *s; - uInt b; -{ +local void putShortMSB(deflate_state *s, uInt b) { put_byte(s, (Byte)(b >> 8)); put_byte(s, (Byte)(b & 0xff)); } @@ -727,9 +900,7 @@ local void putShortMSB (s, b) * applications may wish to modify it to avoid allocating a large * strm->next_out buffer and copying into it. (See also read_buf()). */ -local void flush_pending(strm) - z_streamp strm; -{ +local void flush_pending(z_streamp strm) { unsigned len; deflate_state *s = strm->state; @@ -760,10 +931,7 @@ local void flush_pending(strm) } while (0) /* ========================================================================= */ -int ZEXPORT deflate (strm, flush) - z_streamp strm; - int flush; -{ +int ZEXPORT deflate(z_streamp strm, int flush) { int old_flush; /* value of flush param for previous deflate call */ deflate_state *s; @@ -811,9 +979,11 @@ int ZEXPORT deflate (strm, flush) } /* Write the header */ + if (s->status == INIT_STATE && s->wrap == 0) + s->status = BUSY_STATE; if (s->status == INIT_STATE) { /* zlib header */ - uInt header = (Z_DEFLATED + ((s->w_bits-8)<<4)) << 8; + uInt header = (Z_DEFLATED + ((s->w_bits - 8) << 4)) << 8; uInt level_flags; if (s->strategy >= Z_HUFFMAN_ONLY || s->level < 2) @@ -1073,9 +1243,7 @@ int ZEXPORT deflate (strm, flush) } /* ========================================================================= */ -int ZEXPORT deflateEnd (strm) - z_streamp strm; -{ +int ZEXPORT deflateEnd(z_streamp strm) { int status; if (deflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -1099,16 +1267,14 @@ int ZEXPORT deflateEnd (strm) * To simplify the source, this is not supported for 16-bit MSDOS (which * doesn't have enough memory anyway to duplicate compression states). */ -int ZEXPORT deflateCopy (dest, source) - z_streamp dest; - z_streamp source; -{ +int ZEXPORT deflateCopy(z_streamp dest, z_streamp source) { #ifdef MAXSEG_64K + (void)dest; + (void)source; return Z_STREAM_ERROR; #else deflate_state *ds; deflate_state *ss; - ushf *overlay; if (deflateStateCheck(source) || dest == Z_NULL) { @@ -1128,8 +1294,7 @@ int ZEXPORT deflateCopy (dest, source) ds->window = (Bytef *) ZALLOC(dest, ds->w_size, 2*sizeof(Byte)); ds->prev = (Posf *) ZALLOC(dest, ds->w_size, sizeof(Pos)); ds->head = (Posf *) ZALLOC(dest, ds->hash_size, sizeof(Pos)); - overlay = (ushf *) ZALLOC(dest, ds->lit_bufsize, sizeof(ush)+2); - ds->pending_buf = (uchf *) overlay; + ds->pending_buf = (uchf *) ZALLOC(dest, ds->lit_bufsize, 4); if (ds->window == Z_NULL || ds->prev == Z_NULL || ds->head == Z_NULL || ds->pending_buf == Z_NULL) { @@ -1143,8 +1308,7 @@ int ZEXPORT deflateCopy (dest, source) zmemcpy(ds->pending_buf, ss->pending_buf, (uInt)ds->pending_buf_size); ds->pending_out = ds->pending_buf + (ss->pending_out - ss->pending_buf); - ds->d_buf = overlay + ds->lit_bufsize/sizeof(ush); - ds->l_buf = ds->pending_buf + (1+sizeof(ush))*ds->lit_bufsize; + ds->sym_buf = ds->pending_buf + ds->lit_bufsize; ds->l_desc.dyn_tree = ds->dyn_ltree; ds->d_desc.dyn_tree = ds->dyn_dtree; @@ -1154,71 +1318,6 @@ int ZEXPORT deflateCopy (dest, source) #endif /* MAXSEG_64K */ } -/* =========================================================================== - * Read a new buffer from the current input stream, update the adler32 - * and total number of bytes read. All deflate() input goes through - * this function so some applications may wish to modify it to avoid - * allocating a large strm->next_in buffer and copying from it. - * (See also flush_pending()). - */ -local unsigned read_buf(strm, buf, size) - z_streamp strm; - Bytef *buf; - unsigned size; -{ - unsigned len = strm->avail_in; - - if (len > size) len = size; - if (len == 0) return 0; - - strm->avail_in -= len; - - zmemcpy(buf, strm->next_in, len); - if (strm->state->wrap == 1) { - strm->adler = adler32(strm->adler, buf, len); - } -#ifdef GZIP - else if (strm->state->wrap == 2) { - strm->adler = crc32(strm->adler, buf, len); - } -#endif - strm->next_in += len; - strm->total_in += len; - - return len; -} - -/* =========================================================================== - * Initialize the "longest match" routines for a new zlib stream - */ -local void lm_init (s) - deflate_state *s; -{ - s->window_size = (ulg)2L*s->w_size; - - CLEAR_HASH(s); - - /* Set the default configuration parameters: - */ - s->max_lazy_match = configuration_table[s->level].max_lazy; - s->good_match = configuration_table[s->level].good_length; - s->nice_match = configuration_table[s->level].nice_length; - s->max_chain_length = configuration_table[s->level].max_chain; - - s->strstart = 0; - s->block_start = 0L; - s->lookahead = 0; - s->insert = 0; - s->match_length = s->prev_length = MIN_MATCH-1; - s->match_available = 0; - s->ins_h = 0; -#ifndef FASTEST -#ifdef ASMV - match_init(); /* initialize the asm code */ -#endif -#endif -} - #ifndef FASTEST /* =========================================================================== * Set match_start to the longest match starting at the given string and @@ -1229,14 +1328,7 @@ local void lm_init (s) * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1 * OUT assertion: the match length is not greater than s->lookahead. */ -#ifndef ASMV -/* For 80x86 and 680x0, an optimized version will be provided in match.asm or - * match.S. The code will be functionally equivalent. - */ -local uInt longest_match(s, cur_match) - deflate_state *s; - IPos cur_match; /* current match */ -{ +local uInt longest_match(deflate_state *s, IPos cur_match) { unsigned chain_length = s->max_chain_length;/* max hash chain length */ register Bytef *scan = s->window + s->strstart; /* current string */ register Bytef *match; /* matched string */ @@ -1257,10 +1349,10 @@ local uInt longest_match(s, cur_match) */ register Bytef *strend = s->window + s->strstart + MAX_MATCH - 1; register ush scan_start = *(ushf*)scan; - register ush scan_end = *(ushf*)(scan+best_len-1); + register ush scan_end = *(ushf*)(scan + best_len - 1); #else register Bytef *strend = s->window + s->strstart + MAX_MATCH; - register Byte scan_end1 = scan[best_len-1]; + register Byte scan_end1 = scan[best_len - 1]; register Byte scan_end = scan[best_len]; #endif @@ -1278,7 +1370,8 @@ local uInt longest_match(s, cur_match) */ if ((uInt)nice_match > s->lookahead) nice_match = (int)s->lookahead; - Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead"); + Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, + "need lookahead"); do { Assert(cur_match < s->strstart, "no future"); @@ -1296,43 +1389,44 @@ local uInt longest_match(s, cur_match) /* This code assumes sizeof(unsigned short) == 2. Do not use * UNALIGNED_OK if your compiler uses a different size. */ - if (*(ushf*)(match+best_len-1) != scan_end || + if (*(ushf*)(match + best_len - 1) != scan_end || *(ushf*)match != scan_start) continue; /* It is not necessary to compare scan[2] and match[2] since they are * always equal when the other bytes match, given that the hash keys * are equal and that HASH_BITS >= 8. Compare 2 bytes at a time at - * strstart+3, +5, ... up to strstart+257. We check for insufficient + * strstart + 3, + 5, up to strstart + 257. We check for insufficient * lookahead only every 4th comparison; the 128th check will be made - * at strstart+257. If MAX_MATCH-2 is not a multiple of 8, it is + * at strstart + 257. If MAX_MATCH-2 is not a multiple of 8, it is * necessary to put more guard bytes at the end of the window, or * to check more often for insufficient lookahead. */ Assert(scan[2] == match[2], "scan[2]?"); scan++, match++; do { - } while (*(ushf*)(scan+=2) == *(ushf*)(match+=2) && - *(ushf*)(scan+=2) == *(ushf*)(match+=2) && - *(ushf*)(scan+=2) == *(ushf*)(match+=2) && - *(ushf*)(scan+=2) == *(ushf*)(match+=2) && + } while (*(ushf*)(scan += 2) == *(ushf*)(match += 2) && + *(ushf*)(scan += 2) == *(ushf*)(match += 2) && + *(ushf*)(scan += 2) == *(ushf*)(match += 2) && + *(ushf*)(scan += 2) == *(ushf*)(match += 2) && scan < strend); /* The funny "do {}" generates better code on most compilers */ - /* Here, scan <= window+strstart+257 */ - Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan"); + /* Here, scan <= window + strstart + 257 */ + Assert(scan <= s->window + (unsigned)(s->window_size - 1), + "wild scan"); if (*scan == *match) scan++; - len = (MAX_MATCH - 1) - (int)(strend-scan); + len = (MAX_MATCH - 1) - (int)(strend - scan); scan = strend - (MAX_MATCH-1); #else /* UNALIGNED_OK */ - if (match[best_len] != scan_end || - match[best_len-1] != scan_end1 || - *match != *scan || - *++match != scan[1]) continue; + if (match[best_len] != scan_end || + match[best_len - 1] != scan_end1 || + *match != *scan || + *++match != scan[1]) continue; - /* The check at best_len-1 can be removed because it will be made + /* The check at best_len - 1 can be removed because it will be made * again later. (This heuristic is not always a win.) * It is not necessary to compare scan[2] and match[2] since they * are always equal when the other bytes match, given that @@ -1342,7 +1436,7 @@ local uInt longest_match(s, cur_match) Assert(*scan == *match, "match[2]?"); /* We check for insufficient lookahead only every 8th comparison; - * the 256th check will be made at strstart+258. + * the 256th check will be made at strstart + 258. */ do { } while (*++scan == *++match && *++scan == *++match && @@ -1351,7 +1445,8 @@ local uInt longest_match(s, cur_match) *++scan == *++match && *++scan == *++match && scan < strend); - Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan"); + Assert(scan <= s->window + (unsigned)(s->window_size - 1), + "wild scan"); len = MAX_MATCH - (int)(strend - scan); scan = strend - MAX_MATCH; @@ -1363,9 +1458,9 @@ local uInt longest_match(s, cur_match) best_len = len; if (len >= nice_match) break; #ifdef UNALIGNED_OK - scan_end = *(ushf*)(scan+best_len-1); + scan_end = *(ushf*)(scan + best_len - 1); #else - scan_end1 = scan[best_len-1]; + scan_end1 = scan[best_len - 1]; scan_end = scan[best_len]; #endif } @@ -1375,17 +1470,13 @@ local uInt longest_match(s, cur_match) if ((uInt)best_len <= s->lookahead) return (uInt)best_len; return s->lookahead; } -#endif /* ASMV */ #else /* FASTEST */ /* --------------------------------------------------------------------------- * Optimized version for FASTEST only */ -local uInt longest_match(s, cur_match) - deflate_state *s; - IPos cur_match; /* current match */ -{ +local uInt longest_match(deflate_state *s, IPos cur_match) { register Bytef *scan = s->window + s->strstart; /* current string */ register Bytef *match; /* matched string */ register int len; /* length of current match */ @@ -1396,7 +1487,8 @@ local uInt longest_match(s, cur_match) */ Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever"); - Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead"); + Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, + "need lookahead"); Assert(cur_match < s->strstart, "no future"); @@ -1406,7 +1498,7 @@ local uInt longest_match(s, cur_match) */ if (match[0] != scan[0] || match[1] != scan[1]) return MIN_MATCH-1; - /* The check at best_len-1 can be removed because it will be made + /* The check at best_len - 1 can be removed because it will be made * again later. (This heuristic is not always a win.) * It is not necessary to compare scan[2] and match[2] since they * are always equal when the other bytes match, given that @@ -1416,7 +1508,7 @@ local uInt longest_match(s, cur_match) Assert(*scan == *match, "match[2]?"); /* We check for insufficient lookahead only every 8th comparison; - * the 256th check will be made at strstart+258. + * the 256th check will be made at strstart + 258. */ do { } while (*++scan == *++match && *++scan == *++match && @@ -1425,7 +1517,7 @@ local uInt longest_match(s, cur_match) *++scan == *++match && *++scan == *++match && scan < strend); - Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan"); + Assert(scan <= s->window + (unsigned)(s->window_size - 1), "wild scan"); len = MAX_MATCH - (int)(strend - scan); @@ -1445,11 +1537,7 @@ local uInt longest_match(s, cur_match) /* =========================================================================== * Check that the match at match_start is indeed a match. */ -local void check_match(s, start, match, length) - deflate_state *s; - IPos start, match; - int length; -{ +local void check_match(deflate_state *s, IPos start, IPos match, int length) { /* check that the match is indeed a match */ if (zmemcmp(s->window + match, s->window + start, length) != EQUAL) { @@ -1461,7 +1549,7 @@ local void check_match(s, start, match, length) z_error("invalid match"); } if (z_verbose > 1) { - fprintf(stderr,"\\[%d,%d]", start-match, length); + fprintf(stderr,"\\[%d,%d]", start - match, length); do { putc(s->window[start++], stderr); } while (--length != 0); } } @@ -1469,135 +1557,6 @@ local void check_match(s, start, match, length) # define check_match(s, start, match, length) #endif /* ZLIB_DEBUG */ -/* =========================================================================== - * Fill the window when the lookahead becomes insufficient. - * Updates strstart and lookahead. - * - * IN assertion: lookahead < MIN_LOOKAHEAD - * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD - * At least one byte has been read, or avail_in == 0; reads are - * performed for at least two bytes (required for the zip translate_eol - * option -- not supported here). - */ -local void fill_window(s) - deflate_state *s; -{ - unsigned n; - unsigned more; /* Amount of free space at the end of the window. */ - uInt wsize = s->w_size; - - Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead"); - - do { - more = (unsigned)(s->window_size -(ulg)s->lookahead -(ulg)s->strstart); - - /* Deal with !@#$% 64K limit: */ - if (sizeof(int) <= 2) { - if (more == 0 && s->strstart == 0 && s->lookahead == 0) { - more = wsize; - - } else if (more == (unsigned)(-1)) { - /* Very unlikely, but possible on 16 bit machine if - * strstart == 0 && lookahead == 1 (input done a byte at time) - */ - more--; - } - } - - /* If the window is almost full and there is insufficient lookahead, - * move the upper half to the lower one to make room in the upper half. - */ - if (s->strstart >= wsize+MAX_DIST(s)) { - - zmemcpy(s->window, s->window+wsize, (unsigned)wsize - more); - s->match_start -= wsize; - s->strstart -= wsize; /* we now have strstart >= MAX_DIST */ - s->block_start -= (long) wsize; - slide_hash(s); - more += wsize; - } - if (s->strm->avail_in == 0) break; - - /* If there was no sliding: - * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 && - * more == window_size - lookahead - strstart - * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) - * => more >= window_size - 2*WSIZE + 2 - * In the BIG_MEM or MMAP case (not yet supported), - * window_size == input_size + MIN_LOOKAHEAD && - * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD. - * Otherwise, window_size == 2*WSIZE so more >= 2. - * If there was sliding, more >= WSIZE. So in all cases, more >= 2. - */ - Assert(more >= 2, "more < 2"); - - n = read_buf(s->strm, s->window + s->strstart + s->lookahead, more); - s->lookahead += n; - - /* Initialize the hash value now that we have some input: */ - if (s->lookahead + s->insert >= MIN_MATCH) { - uInt str = s->strstart - s->insert; - s->ins_h = s->window[str]; - UPDATE_HASH(s, s->ins_h, s->window[str + 1]); -#if MIN_MATCH != 3 - Call UPDATE_HASH() MIN_MATCH-3 more times -#endif - while (s->insert) { - UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); -#ifndef FASTEST - s->prev[str & s->w_mask] = s->head[s->ins_h]; -#endif - s->head[s->ins_h] = (Pos)str; - str++; - s->insert--; - if (s->lookahead + s->insert < MIN_MATCH) - break; - } - } - /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage, - * but this is not important since only literal bytes will be emitted. - */ - - } while (s->lookahead < MIN_LOOKAHEAD && s->strm->avail_in != 0); - - /* If the WIN_INIT bytes after the end of the current data have never been - * written, then zero those bytes in order to avoid memory check reports of - * the use of uninitialized (or uninitialised as Julian writes) bytes by - * the longest match routines. Update the high water mark for the next - * time through here. WIN_INIT is set to MAX_MATCH since the longest match - * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead. - */ - if (s->high_water < s->window_size) { - ulg curr = s->strstart + (ulg)(s->lookahead); - ulg init; - - if (s->high_water < curr) { - /* Previous high water mark below current data -- zero WIN_INIT - * bytes or up to end of window, whichever is less. - */ - init = s->window_size - curr; - if (init > WIN_INIT) - init = WIN_INIT; - zmemzero(s->window + curr, (unsigned)init); - s->high_water = curr + init; - } - else if (s->high_water < (ulg)curr + WIN_INIT) { - /* High water mark at or above current data, but below current data - * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up - * to end of window, whichever is less. - */ - init = (ulg)curr + WIN_INIT - s->high_water; - if (init > s->window_size - s->high_water) - init = s->window_size - s->high_water; - zmemzero(s->window + s->high_water, (unsigned)init); - s->high_water += init; - } - } - - Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, - "not enough room for search"); -} - /* =========================================================================== * Flush the current block, with given end-of-file flag. * IN assertion: strstart is set to the end of the current match. @@ -1638,12 +1597,9 @@ local void fill_window(s) * * deflate_stored() is written to minimize the number of times an input byte is * copied. It is most efficient with large input and output buffers, which - * maximizes the opportunites to have a single copy from next_in to next_out. + * maximizes the opportunities to have a single copy from next_in to next_out. */ -local block_state deflate_stored(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_stored(deflate_state *s, int flush) { /* Smallest worthy block size when not flushing or finishing. By default * this is 32K. This can be as small as 507 bytes for memLevel == 1. For * large input and output buffers, the stored block size will be larger. @@ -1742,6 +1698,7 @@ local block_state deflate_stored(s, flush) s->matches = 2; /* clear hash */ zmemcpy(s->window, s->strm->next_in - s->w_size, s->w_size); s->strstart = s->w_size; + s->insert = s->strstart; } else { if (s->window_size - s->strstart <= used) { @@ -1750,12 +1707,14 @@ local block_state deflate_stored(s, flush) zmemcpy(s->window, s->window + s->w_size, s->strstart); if (s->matches < 2) s->matches++; /* add a pending slide_hash() */ + if (s->insert > s->strstart) + s->insert = s->strstart; } zmemcpy(s->window + s->strstart, s->strm->next_in - used, used); s->strstart += used; + s->insert += MIN(used, s->w_size - s->insert); } s->block_start = s->strstart; - s->insert += MIN(used, s->w_size - s->insert); } if (s->high_water < s->strstart) s->high_water = s->strstart; @@ -1770,7 +1729,7 @@ local block_state deflate_stored(s, flush) return block_done; /* Fill the window with any remaining input. */ - have = s->window_size - s->strstart - 1; + have = s->window_size - s->strstart; if (s->strm->avail_in > have && s->block_start >= (long)s->w_size) { /* Slide the window down. */ s->block_start -= s->w_size; @@ -1779,12 +1738,15 @@ local block_state deflate_stored(s, flush) if (s->matches < 2) s->matches++; /* add a pending slide_hash() */ have += s->w_size; /* more space now */ + if (s->insert > s->strstart) + s->insert = s->strstart; } if (have > s->strm->avail_in) have = s->strm->avail_in; if (have) { read_buf(s->strm, s->window + s->strstart, have); s->strstart += have; + s->insert += MIN(have, s->w_size - s->insert); } if (s->high_water < s->strstart) s->high_water = s->strstart; @@ -1821,10 +1783,7 @@ local block_state deflate_stored(s, flush) * new strings in the dictionary only for unmatched strings or for short * matches. It is used only for the fast compression options. */ -local block_state deflate_fast(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_fast(deflate_state *s, int flush) { IPos hash_head; /* head of the hash chain */ int bflush; /* set if current block must be flushed */ @@ -1842,7 +1801,7 @@ local block_state deflate_fast(s, flush) if (s->lookahead == 0) break; /* flush the current block */ } - /* Insert the string window[strstart .. strstart+2] in the + /* Insert the string window[strstart .. strstart + 2] in the * dictionary, and set hash_head to the head of the hash chain: */ hash_head = NIL; @@ -1890,7 +1849,7 @@ local block_state deflate_fast(s, flush) s->strstart += s->match_length; s->match_length = 0; s->ins_h = s->window[s->strstart]; - UPDATE_HASH(s, s->ins_h, s->window[s->strstart+1]); + UPDATE_HASH(s, s->ins_h, s->window[s->strstart + 1]); #if MIN_MATCH != 3 Call UPDATE_HASH() MIN_MATCH-3 more times #endif @@ -1901,7 +1860,7 @@ local block_state deflate_fast(s, flush) } else { /* No match, output a literal byte */ Tracevv((stderr,"%c", s->window[s->strstart])); - _tr_tally_lit (s, s->window[s->strstart], bflush); + _tr_tally_lit(s, s->window[s->strstart], bflush); s->lookahead--; s->strstart++; } @@ -1912,7 +1871,7 @@ local block_state deflate_fast(s, flush) FLUSH_BLOCK(s, 1); return finish_done; } - if (s->last_lit) + if (s->sym_next) FLUSH_BLOCK(s, 0); return block_done; } @@ -1923,10 +1882,7 @@ local block_state deflate_fast(s, flush) * evaluation for matches: a match is finally adopted only if there is * no better match at the next window position. */ -local block_state deflate_slow(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_slow(deflate_state *s, int flush) { IPos hash_head; /* head of hash chain */ int bflush; /* set if current block must be flushed */ @@ -1945,7 +1901,7 @@ local block_state deflate_slow(s, flush) if (s->lookahead == 0) break; /* flush the current block */ } - /* Insert the string window[strstart .. strstart+2] in the + /* Insert the string window[strstart .. strstart + 2] in the * dictionary, and set hash_head to the head of the hash chain: */ hash_head = NIL; @@ -1987,17 +1943,17 @@ local block_state deflate_slow(s, flush) uInt max_insert = s->strstart + s->lookahead - MIN_MATCH; /* Do not insert strings in hash table beyond this. */ - check_match(s, s->strstart-1, s->prev_match, s->prev_length); + check_match(s, s->strstart - 1, s->prev_match, s->prev_length); - _tr_tally_dist(s, s->strstart -1 - s->prev_match, + _tr_tally_dist(s, s->strstart - 1 - s->prev_match, s->prev_length - MIN_MATCH, bflush); /* Insert in hash table all strings up to the end of the match. - * strstart-1 and strstart are already inserted. If there is not + * strstart - 1 and strstart are already inserted. If there is not * enough lookahead, the last two strings are not inserted in * the hash table. */ - s->lookahead -= s->prev_length-1; + s->lookahead -= s->prev_length - 1; s->prev_length -= 2; do { if (++s->strstart <= max_insert) { @@ -2015,8 +1971,8 @@ local block_state deflate_slow(s, flush) * single literal. If there was a match but the current match * is longer, truncate the previous match to a single literal. */ - Tracevv((stderr,"%c", s->window[s->strstart-1])); - _tr_tally_lit(s, s->window[s->strstart-1], bflush); + Tracevv((stderr,"%c", s->window[s->strstart - 1])); + _tr_tally_lit(s, s->window[s->strstart - 1], bflush); if (bflush) { FLUSH_BLOCK_ONLY(s, 0); } @@ -2034,8 +1990,8 @@ local block_state deflate_slow(s, flush) } Assert (flush != Z_NO_FLUSH, "no flush?"); if (s->match_available) { - Tracevv((stderr,"%c", s->window[s->strstart-1])); - _tr_tally_lit(s, s->window[s->strstart-1], bflush); + Tracevv((stderr,"%c", s->window[s->strstart - 1])); + _tr_tally_lit(s, s->window[s->strstart - 1], bflush); s->match_available = 0; } s->insert = s->strstart < MIN_MATCH-1 ? s->strstart : MIN_MATCH-1; @@ -2043,7 +1999,7 @@ local block_state deflate_slow(s, flush) FLUSH_BLOCK(s, 1); return finish_done; } - if (s->last_lit) + if (s->sym_next) FLUSH_BLOCK(s, 0); return block_done; } @@ -2054,10 +2010,7 @@ local block_state deflate_slow(s, flush) * one. Do not maintain a hash table. (It will be regenerated if this run of * deflate switches away from Z_RLE.) */ -local block_state deflate_rle(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_rle(deflate_state *s, int flush) { int bflush; /* set if current block must be flushed */ uInt prev; /* byte at distance one to match */ Bytef *scan, *strend; /* scan goes up to strend for length of run */ @@ -2092,7 +2045,8 @@ local block_state deflate_rle(s, flush) if (s->match_length > s->lookahead) s->match_length = s->lookahead; } - Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan"); + Assert(scan <= s->window + (uInt)(s->window_size - 1), + "wild scan"); } /* Emit match if have run of MIN_MATCH or longer, else emit literal */ @@ -2107,7 +2061,7 @@ local block_state deflate_rle(s, flush) } else { /* No match, output a literal byte */ Tracevv((stderr,"%c", s->window[s->strstart])); - _tr_tally_lit (s, s->window[s->strstart], bflush); + _tr_tally_lit(s, s->window[s->strstart], bflush); s->lookahead--; s->strstart++; } @@ -2118,7 +2072,7 @@ local block_state deflate_rle(s, flush) FLUSH_BLOCK(s, 1); return finish_done; } - if (s->last_lit) + if (s->sym_next) FLUSH_BLOCK(s, 0); return block_done; } @@ -2127,10 +2081,7 @@ local block_state deflate_rle(s, flush) * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table. * (It will be regenerated if this run of deflate switches away from Huffman.) */ -local block_state deflate_huff(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_huff(deflate_state *s, int flush) { int bflush; /* set if current block must be flushed */ for (;;) { @@ -2147,7 +2098,7 @@ local block_state deflate_huff(s, flush) /* Output a literal byte */ s->match_length = 0; Tracevv((stderr,"%c", s->window[s->strstart])); - _tr_tally_lit (s, s->window[s->strstart], bflush); + _tr_tally_lit(s, s->window[s->strstart], bflush); s->lookahead--; s->strstart++; if (bflush) FLUSH_BLOCK(s, 0); @@ -2157,7 +2108,7 @@ local block_state deflate_huff(s, flush) FLUSH_BLOCK(s, 1); return finish_done; } - if (s->last_lit) + if (s->sym_next) FLUSH_BLOCK(s, 0); return block_done; } diff --git a/Libraries/zlib/Source/gzclose.c b/Libraries/zlib/Source/gzclose.c new file mode 100644 index 000000000..48d6a86f0 --- /dev/null +++ b/Libraries/zlib/Source/gzclose.c @@ -0,0 +1,23 @@ +/* gzclose.c -- zlib gzclose() function + * Copyright (C) 2004, 2010 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +#include "gzguts.h" + +/* gzclose() is in a separate file so that it is linked in only if it is used. + That way the other gzclose functions can be used instead to avoid linking in + unneeded compression or decompression routines. */ +int ZEXPORT gzclose(gzFile file) { +#ifndef NO_GZCOMPRESS + gz_statep state; + + if (file == NULL) + return Z_STREAM_ERROR; + state = (gz_statep)file; + + return state->mode == GZ_READ ? gzclose_r(file) : gzclose_w(file); +#else + return gzclose_r(file); +#endif +} diff --git a/Libraries/zlib/Source/gzlib.c b/Libraries/zlib/Source/gzlib.c new file mode 100644 index 000000000..29fc4486f --- /dev/null +++ b/Libraries/zlib/Source/gzlib.c @@ -0,0 +1,582 @@ +/* gzlib.c -- zlib functions common to reading and writing gzip files + * Copyright (C) 2004-2019 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +#include "gzguts.h" + +#if defined(_WIN32) && !defined(__BORLANDC__) +# define LSEEK _lseeki64 +#else +#if defined(_LARGEFILE64_SOURCE) && _LFS64_LARGEFILE-0 +# define LSEEK lseek64 +#else +# define LSEEK lseek +#endif +#endif + +#if defined UNDER_CE + +/* Map the Windows error number in ERROR to a locale-dependent error message + string and return a pointer to it. Typically, the values for ERROR come + from GetLastError. + + The string pointed to shall not be modified by the application, but may be + overwritten by a subsequent call to gz_strwinerror + + The gz_strwinerror function does not change the current setting of + GetLastError. */ +char ZLIB_INTERNAL *gz_strwinerror(DWORD error) { + static char buf[1024]; + + wchar_t *msgbuf; + DWORD lasterr = GetLastError(); + DWORD chars = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM + | FORMAT_MESSAGE_ALLOCATE_BUFFER, + NULL, + error, + 0, /* Default language */ + (LPVOID)&msgbuf, + 0, + NULL); + if (chars != 0) { + /* If there is an \r\n appended, zap it. */ + if (chars >= 2 + && msgbuf[chars - 2] == '\r' && msgbuf[chars - 1] == '\n') { + chars -= 2; + msgbuf[chars] = 0; + } + + if (chars > sizeof (buf) - 1) { + chars = sizeof (buf) - 1; + msgbuf[chars] = 0; + } + + wcstombs(buf, msgbuf, chars + 1); + LocalFree(msgbuf); + } + else { + sprintf(buf, "unknown win32 error (%ld)", error); + } + + SetLastError(lasterr); + return buf; +} + +#endif /* UNDER_CE */ + +/* Reset gzip file state */ +local void gz_reset(gz_statep state) { + state->x.have = 0; /* no output data available */ + if (state->mode == GZ_READ) { /* for reading ... */ + state->eof = 0; /* not at end of file */ + state->past = 0; /* have not read past end yet */ + state->how = LOOK; /* look for gzip header */ + } + else /* for writing ... */ + state->reset = 0; /* no deflateReset pending */ + state->seek = 0; /* no seek request pending */ + gz_error(state, Z_OK, NULL); /* clear error */ + state->x.pos = 0; /* no uncompressed data yet */ + state->strm.avail_in = 0; /* no input data yet */ +} + +/* Open a gzip file either by name or file descriptor. */ +local gzFile gz_open(const void *path, int fd, const char *mode) { + gz_statep state; + z_size_t len; + int oflag; +#ifdef O_CLOEXEC + int cloexec = 0; +#endif +#ifdef O_EXCL + int exclusive = 0; +#endif + + /* check input */ + if (path == NULL) + return NULL; + + /* allocate gzFile structure to return */ + state = (gz_statep)malloc(sizeof(gz_state)); + if (state == NULL) + return NULL; + state->size = 0; /* no buffers allocated yet */ + state->want = GZBUFSIZE; /* requested buffer size */ + state->msg = NULL; /* no error message yet */ + + /* interpret mode */ + state->mode = GZ_NONE; + state->level = Z_DEFAULT_COMPRESSION; + state->strategy = Z_DEFAULT_STRATEGY; + state->direct = 0; + while (*mode) { + if (*mode >= '0' && *mode <= '9') + state->level = *mode - '0'; + else + switch (*mode) { + case 'r': + state->mode = GZ_READ; + break; +#ifndef NO_GZCOMPRESS + case 'w': + state->mode = GZ_WRITE; + break; + case 'a': + state->mode = GZ_APPEND; + break; +#endif + case '+': /* can't read and write at the same time */ + free(state); + return NULL; + case 'b': /* ignore -- will request binary anyway */ + break; +#ifdef O_CLOEXEC + case 'e': + cloexec = 1; + break; +#endif +#ifdef O_EXCL + case 'x': + exclusive = 1; + break; +#endif + case 'f': + state->strategy = Z_FILTERED; + break; + case 'h': + state->strategy = Z_HUFFMAN_ONLY; + break; + case 'R': + state->strategy = Z_RLE; + break; + case 'F': + state->strategy = Z_FIXED; + break; + case 'T': + state->direct = 1; + break; + default: /* could consider as an error, but just ignore */ + ; + } + mode++; + } + + /* must provide an "r", "w", or "a" */ + if (state->mode == GZ_NONE) { + free(state); + return NULL; + } + + /* can't force transparent read */ + if (state->mode == GZ_READ) { + if (state->direct) { + free(state); + return NULL; + } + state->direct = 1; /* for empty file */ + } + + /* save the path name for error messages */ +#ifdef WIDECHAR + if (fd == -2) { + len = wcstombs(NULL, path, 0); + if (len == (z_size_t)-1) + len = 0; + } + else +#endif + len = strlen((const char *)path); + state->path = (char *)malloc(len + 1); + if (state->path == NULL) { + free(state); + return NULL; + } +#ifdef WIDECHAR + if (fd == -2) + if (len) + wcstombs(state->path, path, len + 1); + else + *(state->path) = 0; + else +#endif +#if !defined(NO_snprintf) && !defined(NO_vsnprintf) + (void)snprintf(state->path, len + 1, "%s", (const char *)path); +#else + strcpy(state->path, path); +#endif + + /* compute the flags for open() */ + oflag = +#ifdef O_LARGEFILE + O_LARGEFILE | +#endif +#ifdef O_BINARY + O_BINARY | +#endif +#ifdef O_CLOEXEC + (cloexec ? O_CLOEXEC : 0) | +#endif + (state->mode == GZ_READ ? + O_RDONLY : + (O_WRONLY | O_CREAT | +#ifdef O_EXCL + (exclusive ? O_EXCL : 0) | +#endif + (state->mode == GZ_WRITE ? + O_TRUNC : + O_APPEND))); + + /* open the file with the appropriate flags (or just use fd) */ + state->fd = fd > -1 ? fd : ( +#ifdef WIDECHAR + fd == -2 ? _wopen(path, oflag, 0666) : +#endif + open((const char *)path, oflag, 0666)); + if (state->fd == -1) { + free(state->path); + free(state); + return NULL; + } + if (state->mode == GZ_APPEND) { + LSEEK(state->fd, 0, SEEK_END); /* so gzoffset() is correct */ + state->mode = GZ_WRITE; /* simplify later checks */ + } + + /* save the current position for rewinding (only if reading) */ + if (state->mode == GZ_READ) { + state->start = LSEEK(state->fd, 0, SEEK_CUR); + if (state->start == -1) state->start = 0; + } + + /* initialize stream */ + gz_reset(state); + + /* return stream */ + return (gzFile)state; +} + +/* -- see zlib.h -- */ +gzFile ZEXPORT gzopen(const char *path, const char *mode) { + return gz_open(path, -1, mode); +} + +/* -- see zlib.h -- */ +gzFile ZEXPORT gzopen64(const char *path, const char *mode) { + return gz_open(path, -1, mode); +} + +/* -- see zlib.h -- */ +gzFile ZEXPORT gzdopen(int fd, const char *mode) { + char *path; /* identifier for error messages */ + gzFile gz; + + if (fd == -1 || (path = (char *)malloc(7 + 3 * sizeof(int))) == NULL) + return NULL; +#if !defined(NO_snprintf) && !defined(NO_vsnprintf) + (void)snprintf(path, 7 + 3 * sizeof(int), "", fd); +#else + sprintf(path, "", fd); /* for debugging */ +#endif + gz = gz_open(path, fd, mode); + free(path); + return gz; +} + +/* -- see zlib.h -- */ +#ifdef WIDECHAR +gzFile ZEXPORT gzopen_w(const wchar_t *path, const char *mode) { + return gz_open(path, -2, mode); +} +#endif + +/* -- see zlib.h -- */ +int ZEXPORT gzbuffer(gzFile file, unsigned size) { + gz_statep state; + + /* get internal structure and check integrity */ + if (file == NULL) + return -1; + state = (gz_statep)file; + if (state->mode != GZ_READ && state->mode != GZ_WRITE) + return -1; + + /* make sure we haven't already allocated memory */ + if (state->size != 0) + return -1; + + /* check and set requested size */ + if ((size << 1) < size) + return -1; /* need to be able to double it */ + if (size < 8) + size = 8; /* needed to behave well with flushing */ + state->want = size; + return 0; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzrewind(gzFile file) { + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return -1; + state = (gz_statep)file; + + /* check that we're reading and that there's no error */ + if (state->mode != GZ_READ || + (state->err != Z_OK && state->err != Z_BUF_ERROR)) + return -1; + + /* back up and start over */ + if (LSEEK(state->fd, state->start, SEEK_SET) == -1) + return -1; + gz_reset(state); + return 0; +} + +/* -- see zlib.h -- */ +z_off64_t ZEXPORT gzseek64(gzFile file, z_off64_t offset, int whence) { + unsigned n; + z_off64_t ret; + gz_statep state; + + /* get internal structure and check integrity */ + if (file == NULL) + return -1; + state = (gz_statep)file; + if (state->mode != GZ_READ && state->mode != GZ_WRITE) + return -1; + + /* check that there's no error */ + if (state->err != Z_OK && state->err != Z_BUF_ERROR) + return -1; + + /* can only seek from start or relative to current position */ + if (whence != SEEK_SET && whence != SEEK_CUR) + return -1; + + /* normalize offset to a SEEK_CUR specification */ + if (whence == SEEK_SET) + offset -= state->x.pos; + else if (state->seek) + offset += state->skip; + state->seek = 0; + + /* if within raw area while reading, just go there */ + if (state->mode == GZ_READ && state->how == COPY && + state->x.pos + offset >= 0) { + ret = LSEEK(state->fd, offset - (z_off64_t)state->x.have, SEEK_CUR); + if (ret == -1) + return -1; + state->x.have = 0; + state->eof = 0; + state->past = 0; + state->seek = 0; + gz_error(state, Z_OK, NULL); + state->strm.avail_in = 0; + state->x.pos += offset; + return state->x.pos; + } + + /* calculate skip amount, rewinding if needed for back seek when reading */ + if (offset < 0) { + if (state->mode != GZ_READ) /* writing -- can't go backwards */ + return -1; + offset += state->x.pos; + if (offset < 0) /* before start of file! */ + return -1; + if (gzrewind(file) == -1) /* rewind, then skip to offset */ + return -1; + } + + /* if reading, skip what's in output buffer (one less gzgetc() check) */ + if (state->mode == GZ_READ) { + n = GT_OFF(state->x.have) || (z_off64_t)state->x.have > offset ? + (unsigned)offset : state->x.have; + state->x.have -= n; + state->x.next += n; + state->x.pos += n; + offset -= n; + } + + /* request skip (if not zero) */ + if (offset) { + state->seek = 1; + state->skip = offset; + } + return state->x.pos + offset; +} + +/* -- see zlib.h -- */ +z_off_t ZEXPORT gzseek(gzFile file, z_off_t offset, int whence) { + z_off64_t ret; + + ret = gzseek64(file, (z_off64_t)offset, whence); + return ret == (z_off_t)ret ? (z_off_t)ret : -1; +} + +/* -- see zlib.h -- */ +z_off64_t ZEXPORT gztell64(gzFile file) { + gz_statep state; + + /* get internal structure and check integrity */ + if (file == NULL) + return -1; + state = (gz_statep)file; + if (state->mode != GZ_READ && state->mode != GZ_WRITE) + return -1; + + /* return position */ + return state->x.pos + (state->seek ? state->skip : 0); +} + +/* -- see zlib.h -- */ +z_off_t ZEXPORT gztell(gzFile file) { + z_off64_t ret; + + ret = gztell64(file); + return ret == (z_off_t)ret ? (z_off_t)ret : -1; +} + +/* -- see zlib.h -- */ +z_off64_t ZEXPORT gzoffset64(gzFile file) { + z_off64_t offset; + gz_statep state; + + /* get internal structure and check integrity */ + if (file == NULL) + return -1; + state = (gz_statep)file; + if (state->mode != GZ_READ && state->mode != GZ_WRITE) + return -1; + + /* compute and return effective offset in file */ + offset = LSEEK(state->fd, 0, SEEK_CUR); + if (offset == -1) + return -1; + if (state->mode == GZ_READ) /* reading */ + offset -= state->strm.avail_in; /* don't count buffered input */ + return offset; +} + +/* -- see zlib.h -- */ +z_off_t ZEXPORT gzoffset(gzFile file) { + z_off64_t ret; + + ret = gzoffset64(file); + return ret == (z_off_t)ret ? (z_off_t)ret : -1; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzeof(gzFile file) { + gz_statep state; + + /* get internal structure and check integrity */ + if (file == NULL) + return 0; + state = (gz_statep)file; + if (state->mode != GZ_READ && state->mode != GZ_WRITE) + return 0; + + /* return end-of-file state */ + return state->mode == GZ_READ ? state->past : 0; +} + +/* -- see zlib.h -- */ +const char * ZEXPORT gzerror(gzFile file, int *errnum) { + gz_statep state; + + /* get internal structure and check integrity */ + if (file == NULL) + return NULL; + state = (gz_statep)file; + if (state->mode != GZ_READ && state->mode != GZ_WRITE) + return NULL; + + /* return error information */ + if (errnum != NULL) + *errnum = state->err; + return state->err == Z_MEM_ERROR ? "out of memory" : + (state->msg == NULL ? "" : state->msg); +} + +/* -- see zlib.h -- */ +void ZEXPORT gzclearerr(gzFile file) { + gz_statep state; + + /* get internal structure and check integrity */ + if (file == NULL) + return; + state = (gz_statep)file; + if (state->mode != GZ_READ && state->mode != GZ_WRITE) + return; + + /* clear error and end-of-file */ + if (state->mode == GZ_READ) { + state->eof = 0; + state->past = 0; + } + gz_error(state, Z_OK, NULL); +} + +/* Create an error message in allocated memory and set state->err and + state->msg accordingly. Free any previous error message already there. Do + not try to free or allocate space if the error is Z_MEM_ERROR (out of + memory). Simply save the error message as a static string. If there is an + allocation failure constructing the error message, then convert the error to + out of memory. */ +void ZLIB_INTERNAL gz_error(gz_statep state, int err, const char *msg) { + /* free previously allocated message and clear */ + if (state->msg != NULL) { + if (state->err != Z_MEM_ERROR) + free(state->msg); + state->msg = NULL; + } + + /* if fatal, set state->x.have to 0 so that the gzgetc() macro fails */ + if (err != Z_OK && err != Z_BUF_ERROR) + state->x.have = 0; + + /* set error code, and if no message, then done */ + state->err = err; + if (msg == NULL) + return; + + /* for an out of memory error, return literal string when requested */ + if (err == Z_MEM_ERROR) + return; + + /* construct error message with path */ + if ((state->msg = (char *)malloc(strlen(state->path) + strlen(msg) + 3)) == + NULL) { + state->err = Z_MEM_ERROR; + return; + } +#if !defined(NO_snprintf) && !defined(NO_vsnprintf) + (void)snprintf(state->msg, strlen(state->path) + strlen(msg) + 3, + "%s%s%s", state->path, ": ", msg); +#else + strcpy(state->msg, state->path); + strcat(state->msg, ": "); + strcat(state->msg, msg); +#endif +} + +#ifndef INT_MAX +/* portably return maximum value for an int (when limits.h presumed not + available) -- we need to do this to cover cases where 2's complement not + used, since C standard permits 1's complement and sign-bit representations, + otherwise we could just use ((unsigned)-1) >> 1 */ +unsigned ZLIB_INTERNAL gz_intmax(void) { + unsigned p, q; + + p = 1; + do { + q = p; + p <<= 1; + p++; + } while (p > q); + return q >> 1; +} +#endif diff --git a/Libraries/zlib/Source/gzread.c b/Libraries/zlib/Source/gzread.c new file mode 100644 index 000000000..4168cbc88 --- /dev/null +++ b/Libraries/zlib/Source/gzread.c @@ -0,0 +1,602 @@ +/* gzread.c -- zlib functions for reading gzip files + * Copyright (C) 2004-2017 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +#include "gzguts.h" + +/* Use read() to load a buffer -- return -1 on error, otherwise 0. Read from + state->fd, and update state->eof, state->err, and state->msg as appropriate. + This function needs to loop on read(), since read() is not guaranteed to + read the number of bytes requested, depending on the type of descriptor. */ +local int gz_load(gz_statep state, unsigned char *buf, unsigned len, + unsigned *have) { + int ret; + unsigned get, max = ((unsigned)-1 >> 2) + 1; + + *have = 0; + do { + get = len - *have; + if (get > max) + get = max; + ret = read(state->fd, buf + *have, get); + if (ret <= 0) + break; + *have += (unsigned)ret; + } while (*have < len); + if (ret < 0) { + gz_error(state, Z_ERRNO, zstrerror()); + return -1; + } + if (ret == 0) + state->eof = 1; + return 0; +} + +/* Load up input buffer and set eof flag if last data loaded -- return -1 on + error, 0 otherwise. Note that the eof flag is set when the end of the input + file is reached, even though there may be unused data in the buffer. Once + that data has been used, no more attempts will be made to read the file. + If strm->avail_in != 0, then the current data is moved to the beginning of + the input buffer, and then the remainder of the buffer is loaded with the + available data from the input file. */ +local int gz_avail(gz_statep state) { + unsigned got; + z_streamp strm = &(state->strm); + + if (state->err != Z_OK && state->err != Z_BUF_ERROR) + return -1; + if (state->eof == 0) { + if (strm->avail_in) { /* copy what's there to the start */ + unsigned char *p = state->in; + unsigned const char *q = strm->next_in; + unsigned n = strm->avail_in; + do { + *p++ = *q++; + } while (--n); + } + if (gz_load(state, state->in + strm->avail_in, + state->size - strm->avail_in, &got) == -1) + return -1; + strm->avail_in += got; + strm->next_in = state->in; + } + return 0; +} + +/* Look for gzip header, set up for inflate or copy. state->x.have must be 0. + If this is the first time in, allocate required memory. state->how will be + left unchanged if there is no more input data available, will be set to COPY + if there is no gzip header and direct copying will be performed, or it will + be set to GZIP for decompression. If direct copying, then leftover input + data from the input buffer will be copied to the output buffer. In that + case, all further file reads will be directly to either the output buffer or + a user buffer. If decompressing, the inflate state will be initialized. + gz_look() will return 0 on success or -1 on failure. */ +local int gz_look(gz_statep state) { + z_streamp strm = &(state->strm); + + /* allocate read buffers and inflate memory */ + if (state->size == 0) { + /* allocate buffers */ + state->in = (unsigned char *)malloc(state->want); + state->out = (unsigned char *)malloc(state->want << 1); + if (state->in == NULL || state->out == NULL) { + free(state->out); + free(state->in); + gz_error(state, Z_MEM_ERROR, "out of memory"); + return -1; + } + state->size = state->want; + + /* allocate inflate memory */ + state->strm.zalloc = Z_NULL; + state->strm.zfree = Z_NULL; + state->strm.opaque = Z_NULL; + state->strm.avail_in = 0; + state->strm.next_in = Z_NULL; + if (inflateInit2(&(state->strm), 15 + 16) != Z_OK) { /* gunzip */ + free(state->out); + free(state->in); + state->size = 0; + gz_error(state, Z_MEM_ERROR, "out of memory"); + return -1; + } + } + + /* get at least the magic bytes in the input buffer */ + if (strm->avail_in < 2) { + if (gz_avail(state) == -1) + return -1; + if (strm->avail_in == 0) + return 0; + } + + /* look for gzip magic bytes -- if there, do gzip decoding (note: there is + a logical dilemma here when considering the case of a partially written + gzip file, to wit, if a single 31 byte is written, then we cannot tell + whether this is a single-byte file, or just a partially written gzip + file -- for here we assume that if a gzip file is being written, then + the header will be written in a single operation, so that reading a + single byte is sufficient indication that it is not a gzip file) */ + if (strm->avail_in > 1 && + strm->next_in[0] == 31 && strm->next_in[1] == 139) { + inflateReset(strm); + state->how = GZIP; + state->direct = 0; + return 0; + } + + /* no gzip header -- if we were decoding gzip before, then this is trailing + garbage. Ignore the trailing garbage and finish. */ + if (state->direct == 0) { + strm->avail_in = 0; + state->eof = 1; + state->x.have = 0; + return 0; + } + + /* doing raw i/o, copy any leftover input to output -- this assumes that + the output buffer is larger than the input buffer, which also assures + space for gzungetc() */ + state->x.next = state->out; + memcpy(state->x.next, strm->next_in, strm->avail_in); + state->x.have = strm->avail_in; + strm->avail_in = 0; + state->how = COPY; + state->direct = 1; + return 0; +} + +/* Decompress from input to the provided next_out and avail_out in the state. + On return, state->x.have and state->x.next point to the just decompressed + data. If the gzip stream completes, state->how is reset to LOOK to look for + the next gzip stream or raw data, once state->x.have is depleted. Returns 0 + on success, -1 on failure. */ +local int gz_decomp(gz_statep state) { + int ret = Z_OK; + unsigned had; + z_streamp strm = &(state->strm); + + /* fill output buffer up to end of deflate stream */ + had = strm->avail_out; + do { + /* get more input for inflate() */ + if (strm->avail_in == 0 && gz_avail(state) == -1) + return -1; + if (strm->avail_in == 0) { + gz_error(state, Z_BUF_ERROR, "unexpected end of file"); + break; + } + + /* decompress and handle errors */ + ret = inflate(strm, Z_NO_FLUSH); + if (ret == Z_STREAM_ERROR || ret == Z_NEED_DICT) { + gz_error(state, Z_STREAM_ERROR, + "internal error: inflate stream corrupt"); + return -1; + } + if (ret == Z_MEM_ERROR) { + gz_error(state, Z_MEM_ERROR, "out of memory"); + return -1; + } + if (ret == Z_DATA_ERROR) { /* deflate stream invalid */ + gz_error(state, Z_DATA_ERROR, + strm->msg == NULL ? "compressed data error" : strm->msg); + return -1; + } + } while (strm->avail_out && ret != Z_STREAM_END); + + /* update available output */ + state->x.have = had - strm->avail_out; + state->x.next = strm->next_out - state->x.have; + + /* if the gzip stream completed successfully, look for another */ + if (ret == Z_STREAM_END) + state->how = LOOK; + + /* good decompression */ + return 0; +} + +/* Fetch data and put it in the output buffer. Assumes state->x.have is 0. + Data is either copied from the input file or decompressed from the input + file depending on state->how. If state->how is LOOK, then a gzip header is + looked for to determine whether to copy or decompress. Returns -1 on error, + otherwise 0. gz_fetch() will leave state->how as COPY or GZIP unless the + end of the input file has been reached and all data has been processed. */ +local int gz_fetch(gz_statep state) { + z_streamp strm = &(state->strm); + + do { + switch(state->how) { + case LOOK: /* -> LOOK, COPY (only if never GZIP), or GZIP */ + if (gz_look(state) == -1) + return -1; + if (state->how == LOOK) + return 0; + break; + case COPY: /* -> COPY */ + if (gz_load(state, state->out, state->size << 1, &(state->x.have)) + == -1) + return -1; + state->x.next = state->out; + return 0; + case GZIP: /* -> GZIP or LOOK (if end of gzip stream) */ + strm->avail_out = state->size << 1; + strm->next_out = state->out; + if (gz_decomp(state) == -1) + return -1; + } + } while (state->x.have == 0 && (!state->eof || strm->avail_in)); + return 0; +} + +/* Skip len uncompressed bytes of output. Return -1 on error, 0 on success. */ +local int gz_skip(gz_statep state, z_off64_t len) { + unsigned n; + + /* skip over len bytes or reach end-of-file, whichever comes first */ + while (len) + /* skip over whatever is in output buffer */ + if (state->x.have) { + n = GT_OFF(state->x.have) || (z_off64_t)state->x.have > len ? + (unsigned)len : state->x.have; + state->x.have -= n; + state->x.next += n; + state->x.pos += n; + len -= n; + } + + /* output buffer empty -- return if we're at the end of the input */ + else if (state->eof && state->strm.avail_in == 0) + break; + + /* need more data to skip -- load up output buffer */ + else { + /* get more output, looking for header if required */ + if (gz_fetch(state) == -1) + return -1; + } + return 0; +} + +/* Read len bytes into buf from file, or less than len up to the end of the + input. Return the number of bytes read. If zero is returned, either the + end of file was reached, or there was an error. state->err must be + consulted in that case to determine which. */ +local z_size_t gz_read(gz_statep state, voidp buf, z_size_t len) { + z_size_t got; + unsigned n; + + /* if len is zero, avoid unnecessary operations */ + if (len == 0) + return 0; + + /* process a skip request */ + if (state->seek) { + state->seek = 0; + if (gz_skip(state, state->skip) == -1) + return 0; + } + + /* get len bytes to buf, or less than len if at the end */ + got = 0; + do { + /* set n to the maximum amount of len that fits in an unsigned int */ + n = (unsigned)-1; + if (n > len) + n = (unsigned)len; + + /* first just try copying data from the output buffer */ + if (state->x.have) { + if (state->x.have < n) + n = state->x.have; + memcpy(buf, state->x.next, n); + state->x.next += n; + state->x.have -= n; + } + + /* output buffer empty -- return if we're at the end of the input */ + else if (state->eof && state->strm.avail_in == 0) { + state->past = 1; /* tried to read past end */ + break; + } + + /* need output data -- for small len or new stream load up our output + buffer */ + else if (state->how == LOOK || n < (state->size << 1)) { + /* get more output, looking for header if required */ + if (gz_fetch(state) == -1) + return 0; + continue; /* no progress yet -- go back to copy above */ + /* the copy above assures that we will leave with space in the + output buffer, allowing at least one gzungetc() to succeed */ + } + + /* large len -- read directly into user buffer */ + else if (state->how == COPY) { /* read directly */ + if (gz_load(state, (unsigned char *)buf, n, &n) == -1) + return 0; + } + + /* large len -- decompress directly into user buffer */ + else { /* state->how == GZIP */ + state->strm.avail_out = n; + state->strm.next_out = (unsigned char *)buf; + if (gz_decomp(state) == -1) + return 0; + n = state->x.have; + state->x.have = 0; + } + + /* update progress */ + len -= n; + buf = (char *)buf + n; + got += n; + state->x.pos += n; + } while (len); + + /* return number of bytes read into user buffer */ + return got; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzread(gzFile file, voidp buf, unsigned len) { + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return -1; + state = (gz_statep)file; + + /* check that we're reading and that there's no (serious) error */ + if (state->mode != GZ_READ || + (state->err != Z_OK && state->err != Z_BUF_ERROR)) + return -1; + + /* since an int is returned, make sure len fits in one, otherwise return + with an error (this avoids a flaw in the interface) */ + if ((int)len < 0) { + gz_error(state, Z_STREAM_ERROR, "request does not fit in an int"); + return -1; + } + + /* read len or fewer bytes to buf */ + len = (unsigned)gz_read(state, buf, len); + + /* check for an error */ + if (len == 0 && state->err != Z_OK && state->err != Z_BUF_ERROR) + return -1; + + /* return the number of bytes read (this is assured to fit in an int) */ + return (int)len; +} + +/* -- see zlib.h -- */ +z_size_t ZEXPORT gzfread(voidp buf, z_size_t size, z_size_t nitems, gzFile file) { + z_size_t len; + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return 0; + state = (gz_statep)file; + + /* check that we're reading and that there's no (serious) error */ + if (state->mode != GZ_READ || + (state->err != Z_OK && state->err != Z_BUF_ERROR)) + return 0; + + /* compute bytes to read -- error on overflow */ + len = nitems * size; + if (size && len / size != nitems) { + gz_error(state, Z_STREAM_ERROR, "request does not fit in a size_t"); + return 0; + } + + /* read len or fewer bytes to buf, return the number of full items read */ + return len ? gz_read(state, buf, len) / size : 0; +} + +/* -- see zlib.h -- */ +#ifdef Z_PREFIX_SET +# undef z_gzgetc +#else +# undef gzgetc +#endif +int ZEXPORT gzgetc(gzFile file) { + unsigned char buf[1]; + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return -1; + state = (gz_statep)file; + + /* check that we're reading and that there's no (serious) error */ + if (state->mode != GZ_READ || + (state->err != Z_OK && state->err != Z_BUF_ERROR)) + return -1; + + /* try output buffer (no need to check for skip request) */ + if (state->x.have) { + state->x.have--; + state->x.pos++; + return *(state->x.next)++; + } + + /* nothing there -- try gz_read() */ + return gz_read(state, buf, 1) < 1 ? -1 : buf[0]; +} + +int ZEXPORT gzgetc_(gzFile file) { + return gzgetc(file); +} + +/* -- see zlib.h -- */ +int ZEXPORT gzungetc(int c, gzFile file) { + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return -1; + state = (gz_statep)file; + + /* in case this was just opened, set up the input buffer */ + if (state->mode == GZ_READ && state->how == LOOK && state->x.have == 0) + (void)gz_look(state); + + /* check that we're reading and that there's no (serious) error */ + if (state->mode != GZ_READ || + (state->err != Z_OK && state->err != Z_BUF_ERROR)) + return -1; + + /* process a skip request */ + if (state->seek) { + state->seek = 0; + if (gz_skip(state, state->skip) == -1) + return -1; + } + + /* can't push EOF */ + if (c < 0) + return -1; + + /* if output buffer empty, put byte at end (allows more pushing) */ + if (state->x.have == 0) { + state->x.have = 1; + state->x.next = state->out + (state->size << 1) - 1; + state->x.next[0] = (unsigned char)c; + state->x.pos--; + state->past = 0; + return c; + } + + /* if no room, give up (must have already done a gzungetc()) */ + if (state->x.have == (state->size << 1)) { + gz_error(state, Z_DATA_ERROR, "out of room to push characters"); + return -1; + } + + /* slide output data if needed and insert byte before existing data */ + if (state->x.next == state->out) { + unsigned char *src = state->out + state->x.have; + unsigned char *dest = state->out + (state->size << 1); + while (src > state->out) + *--dest = *--src; + state->x.next = dest; + } + state->x.have++; + state->x.next--; + state->x.next[0] = (unsigned char)c; + state->x.pos--; + state->past = 0; + return c; +} + +/* -- see zlib.h -- */ +char * ZEXPORT gzgets(gzFile file, char *buf, int len) { + unsigned left, n; + char *str; + unsigned char *eol; + gz_statep state; + + /* check parameters and get internal structure */ + if (file == NULL || buf == NULL || len < 1) + return NULL; + state = (gz_statep)file; + + /* check that we're reading and that there's no (serious) error */ + if (state->mode != GZ_READ || + (state->err != Z_OK && state->err != Z_BUF_ERROR)) + return NULL; + + /* process a skip request */ + if (state->seek) { + state->seek = 0; + if (gz_skip(state, state->skip) == -1) + return NULL; + } + + /* copy output bytes up to new line or len - 1, whichever comes first -- + append a terminating zero to the string (we don't check for a zero in + the contents, let the user worry about that) */ + str = buf; + left = (unsigned)len - 1; + if (left) do { + /* assure that something is in the output buffer */ + if (state->x.have == 0 && gz_fetch(state) == -1) + return NULL; /* error */ + if (state->x.have == 0) { /* end of file */ + state->past = 1; /* read past end */ + break; /* return what we have */ + } + + /* look for end-of-line in current output buffer */ + n = state->x.have > left ? left : state->x.have; + eol = (unsigned char *)memchr(state->x.next, '\n', n); + if (eol != NULL) + n = (unsigned)(eol - state->x.next) + 1; + + /* copy through end-of-line, or remainder if not found */ + memcpy(buf, state->x.next, n); + state->x.have -= n; + state->x.next += n; + state->x.pos += n; + left -= n; + buf += n; + } while (left && eol == NULL); + + /* return terminated string, or if nothing, end of file */ + if (buf == str) + return NULL; + buf[0] = 0; + return str; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzdirect(gzFile file) { + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return 0; + state = (gz_statep)file; + + /* if the state is not known, but we can find out, then do so (this is + mainly for right after a gzopen() or gzdopen()) */ + if (state->mode == GZ_READ && state->how == LOOK && state->x.have == 0) + (void)gz_look(state); + + /* return 1 if transparent, 0 if processing a gzip stream */ + return state->direct; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzclose_r(gzFile file) { + int ret, err; + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return Z_STREAM_ERROR; + state = (gz_statep)file; + + /* check that we're reading */ + if (state->mode != GZ_READ) + return Z_STREAM_ERROR; + + /* free memory and close file */ + if (state->size) { + inflateEnd(&(state->strm)); + free(state->out); + free(state->in); + } + err = state->err == Z_BUF_ERROR ? Z_BUF_ERROR : Z_OK; + gz_error(state, Z_OK, NULL); + free(state->path); + ret = close(state->fd); + free(state); + return ret ? Z_ERRNO : err; +} diff --git a/Libraries/zlib/Source/gzwrite.c b/Libraries/zlib/Source/gzwrite.c new file mode 100644 index 000000000..435b4621b --- /dev/null +++ b/Libraries/zlib/Source/gzwrite.c @@ -0,0 +1,631 @@ +/* gzwrite.c -- zlib functions for writing gzip files + * Copyright (C) 2004-2019 Mark Adler + * For conditions of distribution and use, see copyright notice in zlib.h + */ + +#include "gzguts.h" + +/* Initialize state for writing a gzip file. Mark initialization by setting + state->size to non-zero. Return -1 on a memory allocation failure, or 0 on + success. */ +local int gz_init(gz_statep state) { + int ret; + z_streamp strm = &(state->strm); + + /* allocate input buffer (double size for gzprintf) */ + state->in = (unsigned char *)malloc(state->want << 1); + if (state->in == NULL) { + gz_error(state, Z_MEM_ERROR, "out of memory"); + return -1; + } + + /* only need output buffer and deflate state if compressing */ + if (!state->direct) { + /* allocate output buffer */ + state->out = (unsigned char *)malloc(state->want); + if (state->out == NULL) { + free(state->in); + gz_error(state, Z_MEM_ERROR, "out of memory"); + return -1; + } + + /* allocate deflate memory, set up for gzip compression */ + strm->zalloc = Z_NULL; + strm->zfree = Z_NULL; + strm->opaque = Z_NULL; + ret = deflateInit2(strm, state->level, Z_DEFLATED, + MAX_WBITS + 16, DEF_MEM_LEVEL, state->strategy); + if (ret != Z_OK) { + free(state->out); + free(state->in); + gz_error(state, Z_MEM_ERROR, "out of memory"); + return -1; + } + strm->next_in = NULL; + } + + /* mark state as initialized */ + state->size = state->want; + + /* initialize write buffer if compressing */ + if (!state->direct) { + strm->avail_out = state->size; + strm->next_out = state->out; + state->x.next = strm->next_out; + } + return 0; +} + +/* Compress whatever is at avail_in and next_in and write to the output file. + Return -1 if there is an error writing to the output file or if gz_init() + fails to allocate memory, otherwise 0. flush is assumed to be a valid + deflate() flush value. If flush is Z_FINISH, then the deflate() state is + reset to start a new gzip stream. If gz->direct is true, then simply write + to the output file without compressing, and ignore flush. */ +local int gz_comp(gz_statep state, int flush) { + int ret, writ; + unsigned have, put, max = ((unsigned)-1 >> 2) + 1; + z_streamp strm = &(state->strm); + + /* allocate memory if this is the first time through */ + if (state->size == 0 && gz_init(state) == -1) + return -1; + + /* write directly if requested */ + if (state->direct) { + while (strm->avail_in) { + put = strm->avail_in > max ? max : strm->avail_in; + writ = write(state->fd, strm->next_in, put); + if (writ < 0) { + gz_error(state, Z_ERRNO, zstrerror()); + return -1; + } + strm->avail_in -= (unsigned)writ; + strm->next_in += writ; + } + return 0; + } + + /* check for a pending reset */ + if (state->reset) { + /* don't start a new gzip member unless there is data to write */ + if (strm->avail_in == 0) + return 0; + deflateReset(strm); + state->reset = 0; + } + + /* run deflate() on provided input until it produces no more output */ + ret = Z_OK; + do { + /* write out current buffer contents if full, or if flushing, but if + doing Z_FINISH then don't write until we get to Z_STREAM_END */ + if (strm->avail_out == 0 || (flush != Z_NO_FLUSH && + (flush != Z_FINISH || ret == Z_STREAM_END))) { + while (strm->next_out > state->x.next) { + put = strm->next_out - state->x.next > (int)max ? max : + (unsigned)(strm->next_out - state->x.next); + writ = write(state->fd, state->x.next, put); + if (writ < 0) { + gz_error(state, Z_ERRNO, zstrerror()); + return -1; + } + state->x.next += writ; + } + if (strm->avail_out == 0) { + strm->avail_out = state->size; + strm->next_out = state->out; + state->x.next = state->out; + } + } + + /* compress */ + have = strm->avail_out; + ret = deflate(strm, flush); + if (ret == Z_STREAM_ERROR) { + gz_error(state, Z_STREAM_ERROR, + "internal error: deflate stream corrupt"); + return -1; + } + have -= strm->avail_out; + } while (have); + + /* if that completed a deflate stream, allow another to start */ + if (flush == Z_FINISH) + state->reset = 1; + + /* all done, no errors */ + return 0; +} + +/* Compress len zeros to output. Return -1 on a write error or memory + allocation failure by gz_comp(), or 0 on success. */ +local int gz_zero(gz_statep state, z_off64_t len) { + int first; + unsigned n; + z_streamp strm = &(state->strm); + + /* consume whatever's left in the input buffer */ + if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1) + return -1; + + /* compress len zeros (len guaranteed > 0) */ + first = 1; + while (len) { + n = GT_OFF(state->size) || (z_off64_t)state->size > len ? + (unsigned)len : state->size; + if (first) { + memset(state->in, 0, n); + first = 0; + } + strm->avail_in = n; + strm->next_in = state->in; + state->x.pos += n; + if (gz_comp(state, Z_NO_FLUSH) == -1) + return -1; + len -= n; + } + return 0; +} + +/* Write len bytes from buf to file. Return the number of bytes written. If + the returned value is less than len, then there was an error. */ +local z_size_t gz_write(gz_statep state, voidpc buf, z_size_t len) { + z_size_t put = len; + + /* if len is zero, avoid unnecessary operations */ + if (len == 0) + return 0; + + /* allocate memory if this is the first time through */ + if (state->size == 0 && gz_init(state) == -1) + return 0; + + /* check for seek request */ + if (state->seek) { + state->seek = 0; + if (gz_zero(state, state->skip) == -1) + return 0; + } + + /* for small len, copy to input buffer, otherwise compress directly */ + if (len < state->size) { + /* copy to input buffer, compress when full */ + do { + unsigned have, copy; + + if (state->strm.avail_in == 0) + state->strm.next_in = state->in; + have = (unsigned)((state->strm.next_in + state->strm.avail_in) - + state->in); + copy = state->size - have; + if (copy > len) + copy = (unsigned)len; + memcpy(state->in + have, buf, copy); + state->strm.avail_in += copy; + state->x.pos += copy; + buf = (const char *)buf + copy; + len -= copy; + if (len && gz_comp(state, Z_NO_FLUSH) == -1) + return 0; + } while (len); + } + else { + /* consume whatever's left in the input buffer */ + if (state->strm.avail_in && gz_comp(state, Z_NO_FLUSH) == -1) + return 0; + + /* directly compress user buffer to file */ + state->strm.next_in = (z_const Bytef *)buf; + do { + unsigned n = (unsigned)-1; + if (n > len) + n = (unsigned)len; + state->strm.avail_in = n; + state->x.pos += n; + if (gz_comp(state, Z_NO_FLUSH) == -1) + return 0; + len -= n; + } while (len); + } + + /* input was all buffered or compressed */ + return put; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzwrite(gzFile file, voidpc buf, unsigned len) { + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return 0; + state = (gz_statep)file; + + /* check that we're writing and that there's no error */ + if (state->mode != GZ_WRITE || state->err != Z_OK) + return 0; + + /* since an int is returned, make sure len fits in one, otherwise return + with an error (this avoids a flaw in the interface) */ + if ((int)len < 0) { + gz_error(state, Z_DATA_ERROR, "requested length does not fit in int"); + return 0; + } + + /* write len bytes from buf (the return value will fit in an int) */ + return (int)gz_write(state, buf, len); +} + +/* -- see zlib.h -- */ +z_size_t ZEXPORT gzfwrite(voidpc buf, z_size_t size, z_size_t nitems, + gzFile file) { + z_size_t len; + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return 0; + state = (gz_statep)file; + + /* check that we're writing and that there's no error */ + if (state->mode != GZ_WRITE || state->err != Z_OK) + return 0; + + /* compute bytes to read -- error on overflow */ + len = nitems * size; + if (size && len / size != nitems) { + gz_error(state, Z_STREAM_ERROR, "request does not fit in a size_t"); + return 0; + } + + /* write len bytes to buf, return the number of full items written */ + return len ? gz_write(state, buf, len) / size : 0; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzputc(gzFile file, int c) { + unsigned have; + unsigned char buf[1]; + gz_statep state; + z_streamp strm; + + /* get internal structure */ + if (file == NULL) + return -1; + state = (gz_statep)file; + strm = &(state->strm); + + /* check that we're writing and that there's no error */ + if (state->mode != GZ_WRITE || state->err != Z_OK) + return -1; + + /* check for seek request */ + if (state->seek) { + state->seek = 0; + if (gz_zero(state, state->skip) == -1) + return -1; + } + + /* try writing to input buffer for speed (state->size == 0 if buffer not + initialized) */ + if (state->size) { + if (strm->avail_in == 0) + strm->next_in = state->in; + have = (unsigned)((strm->next_in + strm->avail_in) - state->in); + if (have < state->size) { + state->in[have] = (unsigned char)c; + strm->avail_in++; + state->x.pos++; + return c & 0xff; + } + } + + /* no room in buffer or not initialized, use gz_write() */ + buf[0] = (unsigned char)c; + if (gz_write(state, buf, 1) != 1) + return -1; + return c & 0xff; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzputs(gzFile file, const char *s) { + z_size_t len, put; + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return -1; + state = (gz_statep)file; + + /* check that we're writing and that there's no error */ + if (state->mode != GZ_WRITE || state->err != Z_OK) + return -1; + + /* write string */ + len = strlen(s); + if ((int)len < 0 || (unsigned)len != len) { + gz_error(state, Z_STREAM_ERROR, "string length does not fit in int"); + return -1; + } + put = gz_write(state, s, len); + return put < len ? -1 : (int)len; +} + +#if defined(STDC) || defined(Z_HAVE_STDARG_H) +#include + +/* -- see zlib.h -- */ +int ZEXPORTVA gzvprintf(gzFile file, const char *format, va_list va) { + int len; + unsigned left; + char *next; + gz_statep state; + z_streamp strm; + + /* get internal structure */ + if (file == NULL) + return Z_STREAM_ERROR; + state = (gz_statep)file; + strm = &(state->strm); + + /* check that we're writing and that there's no error */ + if (state->mode != GZ_WRITE || state->err != Z_OK) + return Z_STREAM_ERROR; + + /* make sure we have some buffer space */ + if (state->size == 0 && gz_init(state) == -1) + return state->err; + + /* check for seek request */ + if (state->seek) { + state->seek = 0; + if (gz_zero(state, state->skip) == -1) + return state->err; + } + + /* do the printf() into the input buffer, put length in len -- the input + buffer is double-sized just for this function, so there is guaranteed to + be state->size bytes available after the current contents */ + if (strm->avail_in == 0) + strm->next_in = state->in; + next = (char *)(state->in + (strm->next_in - state->in) + strm->avail_in); + next[state->size - 1] = 0; +#ifdef NO_vsnprintf +# ifdef HAS_vsprintf_void + (void)vsprintf(next, format, va); + for (len = 0; len < state->size; len++) + if (next[len] == 0) break; +# else + len = vsprintf(next, format, va); +# endif +#else +# ifdef HAS_vsnprintf_void + (void)vsnprintf(next, state->size, format, va); + len = strlen(next); +# else + len = vsnprintf(next, state->size, format, va); +# endif +#endif + + /* check that printf() results fit in buffer */ + if (len == 0 || (unsigned)len >= state->size || next[state->size - 1] != 0) + return 0; + + /* update buffer and position, compress first half if past that */ + strm->avail_in += (unsigned)len; + state->x.pos += len; + if (strm->avail_in >= state->size) { + left = strm->avail_in - state->size; + strm->avail_in = state->size; + if (gz_comp(state, Z_NO_FLUSH) == -1) + return state->err; + memmove(state->in, state->in + state->size, left); + strm->next_in = state->in; + strm->avail_in = left; + } + return len; +} + +int ZEXPORTVA gzprintf(gzFile file, const char *format, ...) { + va_list va; + int ret; + + va_start(va, format); + ret = gzvprintf(file, format, va); + va_end(va); + return ret; +} + +#else /* !STDC && !Z_HAVE_STDARG_H */ + +/* -- see zlib.h -- */ +int ZEXPORTVA gzprintf(gzFile file, const char *format, int a1, int a2, int a3, + int a4, int a5, int a6, int a7, int a8, int a9, int a10, + int a11, int a12, int a13, int a14, int a15, int a16, + int a17, int a18, int a19, int a20) { + unsigned len, left; + char *next; + gz_statep state; + z_streamp strm; + + /* get internal structure */ + if (file == NULL) + return Z_STREAM_ERROR; + state = (gz_statep)file; + strm = &(state->strm); + + /* check that can really pass pointer in ints */ + if (sizeof(int) != sizeof(void *)) + return Z_STREAM_ERROR; + + /* check that we're writing and that there's no error */ + if (state->mode != GZ_WRITE || state->err != Z_OK) + return Z_STREAM_ERROR; + + /* make sure we have some buffer space */ + if (state->size == 0 && gz_init(state) == -1) + return state->error; + + /* check for seek request */ + if (state->seek) { + state->seek = 0; + if (gz_zero(state, state->skip) == -1) + return state->error; + } + + /* do the printf() into the input buffer, put length in len -- the input + buffer is double-sized just for this function, so there is guaranteed to + be state->size bytes available after the current contents */ + if (strm->avail_in == 0) + strm->next_in = state->in; + next = (char *)(strm->next_in + strm->avail_in); + next[state->size - 1] = 0; +#ifdef NO_snprintf +# ifdef HAS_sprintf_void + sprintf(next, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, + a13, a14, a15, a16, a17, a18, a19, a20); + for (len = 0; len < size; len++) + if (next[len] == 0) + break; +# else + len = sprintf(next, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, + a12, a13, a14, a15, a16, a17, a18, a19, a20); +# endif +#else +# ifdef HAS_snprintf_void + snprintf(next, state->size, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, + a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20); + len = strlen(next); +# else + len = snprintf(next, state->size, format, a1, a2, a3, a4, a5, a6, a7, a8, + a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20); +# endif +#endif + + /* check that printf() results fit in buffer */ + if (len == 0 || len >= state->size || next[state->size - 1] != 0) + return 0; + + /* update buffer and position, compress first half if past that */ + strm->avail_in += len; + state->x.pos += len; + if (strm->avail_in >= state->size) { + left = strm->avail_in - state->size; + strm->avail_in = state->size; + if (gz_comp(state, Z_NO_FLUSH) == -1) + return state->err; + memmove(state->in, state->in + state->size, left); + strm->next_in = state->in; + strm->avail_in = left; + } + return (int)len; +} + +#endif + +/* -- see zlib.h -- */ +int ZEXPORT gzflush(gzFile file, int flush) { + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return Z_STREAM_ERROR; + state = (gz_statep)file; + + /* check that we're writing and that there's no error */ + if (state->mode != GZ_WRITE || state->err != Z_OK) + return Z_STREAM_ERROR; + + /* check flush parameter */ + if (flush < 0 || flush > Z_FINISH) + return Z_STREAM_ERROR; + + /* check for seek request */ + if (state->seek) { + state->seek = 0; + if (gz_zero(state, state->skip) == -1) + return state->err; + } + + /* compress remaining data with requested flush */ + (void)gz_comp(state, flush); + return state->err; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzsetparams(gzFile file, int level, int strategy) { + gz_statep state; + z_streamp strm; + + /* get internal structure */ + if (file == NULL) + return Z_STREAM_ERROR; + state = (gz_statep)file; + strm = &(state->strm); + + /* check that we're writing and that there's no error */ + if (state->mode != GZ_WRITE || state->err != Z_OK || state->direct) + return Z_STREAM_ERROR; + + /* if no change is requested, then do nothing */ + if (level == state->level && strategy == state->strategy) + return Z_OK; + + /* check for seek request */ + if (state->seek) { + state->seek = 0; + if (gz_zero(state, state->skip) == -1) + return state->err; + } + + /* change compression parameters for subsequent input */ + if (state->size) { + /* flush previous input with previous parameters before changing */ + if (strm->avail_in && gz_comp(state, Z_BLOCK) == -1) + return state->err; + deflateParams(strm, level, strategy); + } + state->level = level; + state->strategy = strategy; + return Z_OK; +} + +/* -- see zlib.h -- */ +int ZEXPORT gzclose_w(gzFile file) { + int ret = Z_OK; + gz_statep state; + + /* get internal structure */ + if (file == NULL) + return Z_STREAM_ERROR; + state = (gz_statep)file; + + /* check that we're writing */ + if (state->mode != GZ_WRITE) + return Z_STREAM_ERROR; + + /* check for seek request */ + if (state->seek) { + state->seek = 0; + if (gz_zero(state, state->skip) == -1) + ret = state->err; + } + + /* flush, free memory, and close file */ + if (gz_comp(state, Z_FINISH) == -1) + ret = state->err; + if (state->size) { + if (!state->direct) { + (void)deflateEnd(&(state->strm)); + free(state->out); + } + free(state->in); + } + gz_error(state, Z_OK, NULL); + free(state->path); + if (close(state->fd) == -1) + ret = Z_ERRNO; + free(state); + return ret; +} diff --git a/Source/Libraries/zlib/infback.c b/Libraries/zlib/Source/infback.c similarity index 96% rename from Source/Libraries/zlib/infback.c rename to Libraries/zlib/Source/infback.c index 59679ecbf..e7b25b307 100644 --- a/Source/Libraries/zlib/infback.c +++ b/Libraries/zlib/Source/infback.c @@ -1,5 +1,5 @@ /* infback.c -- inflate using a call-back interface - * Copyright (C) 1995-2016 Mark Adler + * Copyright (C) 1995-2022 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -15,9 +15,6 @@ #include "inflate.h" #include "inffast.h" -/* function prototypes */ -local void fixedtables OF((struct inflate_state FAR *state)); - /* strm provides memory allocation functions in zalloc and zfree, or Z_NULL to use the library memory allocation functions. @@ -25,13 +22,9 @@ local void fixedtables OF((struct inflate_state FAR *state)); windowBits is in the range 8..15, and window is a user-supplied window and output buffer that is 2**windowBits bytes. */ -int ZEXPORT inflateBackInit_(strm, windowBits, window, version, stream_size) -z_streamp strm; -int windowBits; -unsigned char FAR *window; -const char *version; -int stream_size; -{ +int ZEXPORT inflateBackInit_(z_streamp strm, int windowBits, + unsigned char FAR *window, const char *version, + int stream_size) { struct inflate_state FAR *state; if (version == Z_NULL || version[0] != ZLIB_VERSION[0] || @@ -66,6 +59,7 @@ int stream_size; state->window = window; state->wnext = 0; state->whave = 0; + state->sane = 1; return Z_OK; } @@ -79,9 +73,7 @@ int stream_size; used for threaded applications, since the rewriting of the tables and virgin may not be thread-safe. */ -local void fixedtables(state) -struct inflate_state FAR *state; -{ +local void fixedtables(struct inflate_state FAR *state) { #ifdef BUILDFIXED static int virgin = 1; static code *lenfix, *distfix; @@ -247,13 +239,8 @@ struct inflate_state FAR *state; inflateBack() can also return Z_STREAM_ERROR if the input parameters are not correct, i.e. strm is Z_NULL or the state was not initialized. */ -int ZEXPORT inflateBack(strm, in, in_desc, out, out_desc) -z_streamp strm; -in_func in; -void FAR *in_desc; -out_func out; -void FAR *out_desc; -{ +int ZEXPORT inflateBack(z_streamp strm, in_func in, void FAR *in_desc, + out_func out, void FAR *out_desc) { struct inflate_state FAR *state; z_const unsigned char FAR *next; /* next input */ unsigned char FAR *put; /* next output */ @@ -477,6 +464,7 @@ void FAR *out_desc; } Tracev((stderr, "inflate: codes ok\n")); state->mode = LEN; + /* fallthrough */ case LEN: /* use inflate_fast() if we have enough input and output */ @@ -604,33 +592,33 @@ void FAR *out_desc; break; case DONE: - /* inflate stream terminated properly -- write leftover output */ + /* inflate stream terminated properly */ ret = Z_STREAM_END; - if (left < state->wsize) { - if (out(out_desc, state->window, state->wsize - left)) - ret = Z_BUF_ERROR; - } goto inf_leave; case BAD: ret = Z_DATA_ERROR; goto inf_leave; - default: /* can't happen, but makes compilers happy */ + default: + /* can't happen, but makes compilers happy */ ret = Z_STREAM_ERROR; goto inf_leave; } - /* Return unused input */ + /* Write leftover output and return unused input */ inf_leave: + if (left < state->wsize) { + if (out(out_desc, state->window, state->wsize - left) && + ret == Z_STREAM_END) + ret = Z_BUF_ERROR; + } strm->next_in = next; strm->avail_in = have; return ret; } -int ZEXPORT inflateBackEnd(strm) -z_streamp strm; -{ +int ZEXPORT inflateBackEnd(z_streamp strm) { if (strm == Z_NULL || strm->state == Z_NULL || strm->zfree == (free_func)0) return Z_STREAM_ERROR; ZFREE(strm, strm->state); diff --git a/Source/Libraries/zlib/inffast.c b/Libraries/zlib/Source/inffast.c similarity index 93% rename from Source/Libraries/zlib/inffast.c rename to Libraries/zlib/Source/inffast.c index 0dbd1dbc0..9354676e7 100644 --- a/Source/Libraries/zlib/inffast.c +++ b/Libraries/zlib/Source/inffast.c @@ -47,10 +47,7 @@ requires strm->avail_out >= 258 for each loop to avoid checking for output space. */ -void ZLIB_INTERNAL inflate_fast(strm, start) -z_streamp strm; -unsigned start; /* inflate()'s starting value for strm->avail_out */ -{ +void ZLIB_INTERNAL inflate_fast(z_streamp strm, unsigned start) { struct inflate_state FAR *state; z_const unsigned char FAR *in; /* local strm->next_in */ z_const unsigned char FAR *last; /* have enough input while in < last */ @@ -70,7 +67,7 @@ unsigned start; /* inflate()'s starting value for strm->avail_out */ code const FAR *dcode; /* local strm->distcode */ unsigned lmask; /* mask for first level of length codes */ unsigned dmask; /* mask for first level of distance codes */ - code here; /* retrieved table entry */ + code const *here; /* retrieved table entry */ unsigned op; /* code bits, operation, extra bits, or */ /* window position, window bytes to copy */ unsigned len; /* match length, unused bytes */ @@ -107,20 +104,20 @@ unsigned start; /* inflate()'s starting value for strm->avail_out */ hold += (unsigned long)(*in++) << bits; bits += 8; } - here = lcode[hold & lmask]; + here = lcode + (hold & lmask); dolen: - op = (unsigned)(here.bits); + op = (unsigned)(here->bits); hold >>= op; bits -= op; - op = (unsigned)(here.op); + op = (unsigned)(here->op); if (op == 0) { /* literal */ - Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? + Tracevv((stderr, here->val >= 0x20 && here->val < 0x7f ? "inflate: literal '%c'\n" : - "inflate: literal 0x%02x\n", here.val)); - *out++ = (unsigned char)(here.val); + "inflate: literal 0x%02x\n", here->val)); + *out++ = (unsigned char)(here->val); } else if (op & 16) { /* length base */ - len = (unsigned)(here.val); + len = (unsigned)(here->val); op &= 15; /* number of extra bits */ if (op) { if (bits < op) { @@ -138,14 +135,14 @@ unsigned start; /* inflate()'s starting value for strm->avail_out */ hold += (unsigned long)(*in++) << bits; bits += 8; } - here = dcode[hold & dmask]; + here = dcode + (hold & dmask); dodist: - op = (unsigned)(here.bits); + op = (unsigned)(here->bits); hold >>= op; bits -= op; - op = (unsigned)(here.op); + op = (unsigned)(here->op); if (op & 16) { /* distance base */ - dist = (unsigned)(here.val); + dist = (unsigned)(here->val); op &= 15; /* number of extra bits */ if (bits < op) { hold += (unsigned long)(*in++) << bits; @@ -264,7 +261,7 @@ unsigned start; /* inflate()'s starting value for strm->avail_out */ } } else if ((op & 64) == 0) { /* 2nd level distance code */ - here = dcode[here.val + (hold & ((1U << op) - 1))]; + here = dcode + here->val + (hold & ((1U << op) - 1)); goto dodist; } else { @@ -274,7 +271,7 @@ unsigned start; /* inflate()'s starting value for strm->avail_out */ } } else if ((op & 64) == 0) { /* 2nd level length code */ - here = lcode[here.val + (hold & ((1U << op) - 1))]; + here = lcode + here->val + (hold & ((1U << op) - 1)); goto dolen; } else if (op & 32) { /* end-of-block */ diff --git a/Source/Libraries/zlib/inflate.c b/Libraries/zlib/Source/inflate.c similarity index 93% rename from Source/Libraries/zlib/inflate.c rename to Libraries/zlib/Source/inflate.c index ac333e8c2..b0757a9b2 100644 --- a/Source/Libraries/zlib/inflate.c +++ b/Libraries/zlib/Source/inflate.c @@ -1,5 +1,5 @@ /* inflate.c -- zlib decompression - * Copyright (C) 1995-2016 Mark Adler + * Copyright (C) 1995-2022 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -91,20 +91,7 @@ # endif #endif -/* function prototypes */ -local int inflateStateCheck OF((z_streamp strm)); -local void fixedtables OF((struct inflate_state FAR *state)); -local int updatewindow OF((z_streamp strm, const unsigned char FAR *end, - unsigned copy)); -#ifdef BUILDFIXED - void makefixed OF((void)); -#endif -local unsigned syncsearch OF((unsigned FAR *have, const unsigned char FAR *buf, - unsigned len)); - -local int inflateStateCheck(strm) -z_streamp strm; -{ +local int inflateStateCheck(z_streamp strm) { struct inflate_state FAR *state; if (strm == Z_NULL || strm->zalloc == (alloc_func)0 || strm->zfree == (free_func)0) @@ -116,9 +103,7 @@ z_streamp strm; return 0; } -int ZEXPORT inflateResetKeep(strm) -z_streamp strm; -{ +int ZEXPORT inflateResetKeep(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -130,6 +115,7 @@ z_streamp strm; state->mode = HEAD; state->last = 0; state->havedict = 0; + state->flags = -1; state->dmax = 32768U; state->head = Z_NULL; state->hold = 0; @@ -141,9 +127,7 @@ z_streamp strm; return Z_OK; } -int ZEXPORT inflateReset(strm) -z_streamp strm; -{ +int ZEXPORT inflateReset(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -154,10 +138,7 @@ z_streamp strm; return inflateResetKeep(strm); } -int ZEXPORT inflateReset2(strm, windowBits) -z_streamp strm; -int windowBits; -{ +int ZEXPORT inflateReset2(z_streamp strm, int windowBits) { int wrap; struct inflate_state FAR *state; @@ -167,6 +148,8 @@ int windowBits; /* extract wrap request from windowBits parameter */ if (windowBits < 0) { + if (windowBits < -15) + return Z_STREAM_ERROR; wrap = 0; windowBits = -windowBits; } @@ -192,12 +175,8 @@ int windowBits; return inflateReset(strm); } -int ZEXPORT inflateInit2_(strm, windowBits, version, stream_size) -z_streamp strm; -int windowBits; -const char *version; -int stream_size; -{ +int ZEXPORT inflateInit2_(z_streamp strm, int windowBits, + const char *version, int stream_size) { int ret; struct inflate_state FAR *state; @@ -236,22 +215,17 @@ int stream_size; return ret; } -int ZEXPORT inflateInit_(strm, version, stream_size) -z_streamp strm; -const char *version; -int stream_size; -{ +int ZEXPORT inflateInit_(z_streamp strm, const char *version, + int stream_size) { return inflateInit2_(strm, DEF_WBITS, version, stream_size); } -int ZEXPORT inflatePrime(strm, bits, value) -z_streamp strm; -int bits; -int value; -{ +int ZEXPORT inflatePrime(z_streamp strm, int bits, int value) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; + if (bits == 0) + return Z_OK; state = (struct inflate_state FAR *)strm->state; if (bits < 0) { state->hold = 0; @@ -275,9 +249,7 @@ int value; used for threaded applications, since the rewriting of the tables and virgin may not be thread-safe. */ -local void fixedtables(state) -struct inflate_state FAR *state; -{ +local void fixedtables(struct inflate_state FAR *state) { #ifdef BUILDFIXED static int virgin = 1; static code *lenfix, *distfix; @@ -339,7 +311,7 @@ struct inflate_state FAR *state; a.out > inffixed.h */ -void makefixed() +void makefixed(void) { unsigned low, size; struct inflate_state state; @@ -393,11 +365,7 @@ void makefixed() output will fall in the output data, making match copies simpler and faster. The advantage may be dependent on the size of the processor's data caches. */ -local int updatewindow(strm, end, copy) -z_streamp strm; -const Bytef *end; -unsigned copy; -{ +local int updatewindow(z_streamp strm, const Bytef *end, unsigned copy) { struct inflate_state FAR *state; unsigned dist; @@ -447,10 +415,10 @@ unsigned copy; /* check function to use adler32() for zlib or crc32() for gzip */ #ifdef GUNZIP -# define UPDATE(check, buf, len) \ +# define UPDATE_CHECK(check, buf, len) \ (state->flags ? crc32(check, buf, len) : adler32(check, buf, len)) #else -# define UPDATE(check, buf, len) adler32(check, buf, len) +# define UPDATE_CHECK(check, buf, len) adler32(check, buf, len) #endif /* check macros for header crc */ @@ -619,10 +587,7 @@ unsigned copy; will return Z_BUF_ERROR if it has not reached the end of the stream. */ -int ZEXPORT inflate(strm, flush) -z_streamp strm; -int flush; -{ +int ZEXPORT inflate(z_streamp strm, int flush) { struct inflate_state FAR *state; z_const unsigned char FAR *next; /* next input */ unsigned char FAR *put; /* next output */ @@ -670,7 +635,6 @@ int flush; state->mode = FLAGS; break; } - state->flags = 0; /* expect zlib header */ if (state->head != Z_NULL) state->head->done = -1; if (!(state->wrap & 1) || /* check if zlib header allowed */ @@ -697,6 +661,7 @@ int flush; break; } state->dmax = 1U << len; + state->flags = 0; /* indicate zlib header */ Tracev((stderr, "inflate: zlib header ok\n")); strm->adler = state->check = adler32(0L, Z_NULL, 0); state->mode = hold & 0x200 ? DICTID : TYPE; @@ -722,6 +687,7 @@ int flush; CRC2(state->check, hold); INITBITS(); state->mode = TIME; + /* fallthrough */ case TIME: NEEDBITS(32); if (state->head != Z_NULL) @@ -730,6 +696,7 @@ int flush; CRC4(state->check, hold); INITBITS(); state->mode = OS; + /* fallthrough */ case OS: NEEDBITS(16); if (state->head != Z_NULL) { @@ -740,6 +707,7 @@ int flush; CRC2(state->check, hold); INITBITS(); state->mode = EXLEN; + /* fallthrough */ case EXLEN: if (state->flags & 0x0400) { NEEDBITS(16); @@ -753,14 +721,16 @@ int flush; else if (state->head != Z_NULL) state->head->extra = Z_NULL; state->mode = EXTRA; + /* fallthrough */ case EXTRA: if (state->flags & 0x0400) { copy = state->length; if (copy > have) copy = have; if (copy) { if (state->head != Z_NULL && - state->head->extra != Z_NULL) { - len = state->head->extra_len - state->length; + state->head->extra != Z_NULL && + (len = state->head->extra_len - state->length) < + state->head->extra_max) { zmemcpy(state->head->extra + len, next, len + copy > state->head->extra_max ? state->head->extra_max - len : copy); @@ -775,6 +745,7 @@ int flush; } state->length = 0; state->mode = NAME; + /* fallthrough */ case NAME: if (state->flags & 0x0800) { if (have == 0) goto inf_leave; @@ -796,6 +767,7 @@ int flush; state->head->name = Z_NULL; state->length = 0; state->mode = COMMENT; + /* fallthrough */ case COMMENT: if (state->flags & 0x1000) { if (have == 0) goto inf_leave; @@ -816,6 +788,7 @@ int flush; else if (state->head != Z_NULL) state->head->comment = Z_NULL; state->mode = HCRC; + /* fallthrough */ case HCRC: if (state->flags & 0x0200) { NEEDBITS(16); @@ -839,6 +812,7 @@ int flush; strm->adler = state->check = ZSWAP32(hold); INITBITS(); state->mode = DICT; + /* fallthrough */ case DICT: if (state->havedict == 0) { RESTORE(); @@ -846,8 +820,10 @@ int flush; } strm->adler = state->check = adler32(0L, Z_NULL, 0); state->mode = TYPE; + /* fallthrough */ case TYPE: if (flush == Z_BLOCK || flush == Z_TREES) goto inf_leave; + /* fallthrough */ case TYPEDO: if (state->last) { BYTEBITS(); @@ -898,8 +874,10 @@ int flush; INITBITS(); state->mode = COPY_; if (flush == Z_TREES) goto inf_leave; + /* fallthrough */ case COPY_: state->mode = COPY; + /* fallthrough */ case COPY: copy = state->length; if (copy) { @@ -935,6 +913,7 @@ int flush; Tracev((stderr, "inflate: table sizes ok\n")); state->have = 0; state->mode = LENLENS; + /* fallthrough */ case LENLENS: while (state->have < state->ncode) { NEEDBITS(3); @@ -956,6 +935,7 @@ int flush; Tracev((stderr, "inflate: code lengths ok\n")); state->have = 0; state->mode = CODELENS; + /* fallthrough */ case CODELENS: while (state->have < state->nlen + state->ndist) { for (;;) { @@ -1039,8 +1019,10 @@ int flush; Tracev((stderr, "inflate: codes ok\n")); state->mode = LEN_; if (flush == Z_TREES) goto inf_leave; + /* fallthrough */ case LEN_: state->mode = LEN; + /* fallthrough */ case LEN: if (have >= 6 && left >= 258) { RESTORE(); @@ -1090,6 +1072,7 @@ int flush; } state->extra = (unsigned)(here.op) & 15; state->mode = LENEXT; + /* fallthrough */ case LENEXT: if (state->extra) { NEEDBITS(state->extra); @@ -1100,6 +1083,7 @@ int flush; Tracevv((stderr, "inflate: length %u\n", state->length)); state->was = state->length; state->mode = DIST; + /* fallthrough */ case DIST: for (;;) { here = state->distcode[BITS(state->distbits)]; @@ -1127,6 +1111,7 @@ int flush; state->offset = (unsigned)here.val; state->extra = (unsigned)(here.op) & 15; state->mode = DISTEXT; + /* fallthrough */ case DISTEXT: if (state->extra) { NEEDBITS(state->extra); @@ -1143,6 +1128,7 @@ int flush; #endif Tracevv((stderr, "inflate: distance %u\n", state->offset)); state->mode = MATCH; + /* fallthrough */ case MATCH: if (left == 0) goto inf_leave; copy = out - left; @@ -1202,7 +1188,7 @@ int flush; state->total += out; if ((state->wrap & 4) && out) strm->adler = state->check = - UPDATE(state->check, put - out, out); + UPDATE_CHECK(state->check, put - out, out); out = left; if ((state->wrap & 4) && ( #ifdef GUNZIP @@ -1218,10 +1204,11 @@ int flush; } #ifdef GUNZIP state->mode = LENGTH; + /* fallthrough */ case LENGTH: if (state->wrap && state->flags) { NEEDBITS(32); - if (hold != (state->total & 0xffffffffUL)) { + if ((state->wrap & 4) && hold != (state->total & 0xffffffff)) { strm->msg = (char *)"incorrect length check"; state->mode = BAD; break; @@ -1231,6 +1218,7 @@ int flush; } #endif state->mode = DONE; + /* fallthrough */ case DONE: ret = Z_STREAM_END; goto inf_leave; @@ -1240,6 +1228,7 @@ int flush; case MEM: return Z_MEM_ERROR; case SYNC: + /* fallthrough */ default: return Z_STREAM_ERROR; } @@ -1265,7 +1254,7 @@ int flush; state->total += out; if ((state->wrap & 4) && out) strm->adler = state->check = - UPDATE(state->check, strm->next_out - out, out); + UPDATE_CHECK(state->check, strm->next_out - out, out); strm->data_type = (int)state->bits + (state->last ? 64 : 0) + (state->mode == TYPE ? 128 : 0) + (state->mode == LEN_ || state->mode == COPY_ ? 256 : 0); @@ -1274,9 +1263,7 @@ int flush; return ret; } -int ZEXPORT inflateEnd(strm) -z_streamp strm; -{ +int ZEXPORT inflateEnd(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -1288,11 +1275,8 @@ z_streamp strm; return Z_OK; } -int ZEXPORT inflateGetDictionary(strm, dictionary, dictLength) -z_streamp strm; -Bytef *dictionary; -uInt *dictLength; -{ +int ZEXPORT inflateGetDictionary(z_streamp strm, Bytef *dictionary, + uInt *dictLength) { struct inflate_state FAR *state; /* check state */ @@ -1311,11 +1295,8 @@ uInt *dictLength; return Z_OK; } -int ZEXPORT inflateSetDictionary(strm, dictionary, dictLength) -z_streamp strm; -const Bytef *dictionary; -uInt dictLength; -{ +int ZEXPORT inflateSetDictionary(z_streamp strm, const Bytef *dictionary, + uInt dictLength) { struct inflate_state FAR *state; unsigned long dictid; int ret; @@ -1346,10 +1327,7 @@ uInt dictLength; return Z_OK; } -int ZEXPORT inflateGetHeader(strm, head) -z_streamp strm; -gz_headerp head; -{ +int ZEXPORT inflateGetHeader(z_streamp strm, gz_headerp head) { struct inflate_state FAR *state; /* check state */ @@ -1374,11 +1352,8 @@ gz_headerp head; called again with more data and the *have state. *have is initialized to zero for the first call. */ -local unsigned syncsearch(have, buf, len) -unsigned FAR *have; -const unsigned char FAR *buf; -unsigned len; -{ +local unsigned syncsearch(unsigned FAR *have, const unsigned char FAR *buf, + unsigned len) { unsigned got; unsigned next; @@ -1397,10 +1372,9 @@ unsigned len; return next; } -int ZEXPORT inflateSync(strm) -z_streamp strm; -{ +int ZEXPORT inflateSync(z_streamp strm) { unsigned len; /* number of bytes to look at or looked at */ + int flags; /* temporary to save header status */ unsigned long in, out; /* temporary to save total_in and total_out */ unsigned char buf[4]; /* to restore bit buffer to byte string */ struct inflate_state FAR *state; @@ -1433,9 +1407,15 @@ z_streamp strm; /* return no joy or set up to restart inflate() on a new block */ if (state->have != 4) return Z_DATA_ERROR; + if (state->flags == -1) + state->wrap = 0; /* if no header yet, treat as raw */ + else + state->wrap &= ~4; /* no point in computing a check value now */ + flags = state->flags; in = strm->total_in; out = strm->total_out; inflateReset(strm); strm->total_in = in; strm->total_out = out; + state->flags = flags; state->mode = TYPE; return Z_OK; } @@ -1448,9 +1428,7 @@ z_streamp strm; block. When decompressing, PPP checks that at the end of input packet, inflate is waiting for these length bytes. */ -int ZEXPORT inflateSyncPoint(strm) -z_streamp strm; -{ +int ZEXPORT inflateSyncPoint(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -1458,10 +1436,7 @@ z_streamp strm; return state->mode == STORED && state->bits == 0; } -int ZEXPORT inflateCopy(dest, source) -z_streamp dest; -z_streamp source; -{ +int ZEXPORT inflateCopy(z_streamp dest, z_streamp source) { struct inflate_state FAR *state; struct inflate_state FAR *copy; unsigned char FAR *window; @@ -1505,10 +1480,7 @@ z_streamp source; return Z_OK; } -int ZEXPORT inflateUndermine(strm, subvert) -z_streamp strm; -int subvert; -{ +int ZEXPORT inflateUndermine(z_streamp strm, int subvert) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -1523,24 +1495,19 @@ int subvert; #endif } -int ZEXPORT inflateValidate(strm, check) -z_streamp strm; -int check; -{ +int ZEXPORT inflateValidate(z_streamp strm, int check) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; state = (struct inflate_state FAR *)strm->state; - if (check) + if (check && state->wrap) state->wrap |= 4; else state->wrap &= ~4; return Z_OK; } -long ZEXPORT inflateMark(strm) -z_streamp strm; -{ +long ZEXPORT inflateMark(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) @@ -1551,9 +1518,7 @@ z_streamp strm; (state->mode == MATCH ? state->was - state->length : 0)); } -unsigned long ZEXPORT inflateCodesUsed(strm) -z_streamp strm; -{ +unsigned long ZEXPORT inflateCodesUsed(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return (unsigned long)-1; state = (struct inflate_state FAR *)strm->state; diff --git a/Source/Libraries/zlib/inftrees.c b/Libraries/zlib/Source/inftrees.c similarity index 97% rename from Source/Libraries/zlib/inftrees.c rename to Libraries/zlib/Source/inftrees.c index 2ea08fc13..8a208c2da 100644 --- a/Source/Libraries/zlib/inftrees.c +++ b/Libraries/zlib/Source/inftrees.c @@ -1,5 +1,5 @@ /* inftrees.c -- generate Huffman trees for efficient decoding - * Copyright (C) 1995-2017 Mark Adler + * Copyright (C) 1995-2023 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -9,7 +9,7 @@ #define MAXBITS 15 const char inflate_copyright[] = - " inflate 1.2.11 Copyright 1995-2017 Mark Adler "; + " inflate 1.3 Copyright 1995-2023 Mark Adler "; /* If you use the zlib library in a product, an acknowledgment is welcome in the documentation of your product. If for some reason you cannot @@ -29,14 +29,9 @@ const char inflate_copyright[] = table index bits. It will differ if the request is greater than the longest code or if it is less than the shortest code. */ -int ZLIB_INTERNAL inflate_table(type, lens, codes, table, bits, work) -codetype type; -unsigned short FAR *lens; -unsigned codes; -code FAR * FAR *table; -unsigned FAR *bits; -unsigned short FAR *work; -{ +int ZLIB_INTERNAL inflate_table(codetype type, unsigned short FAR *lens, + unsigned codes, code FAR * FAR *table, + unsigned FAR *bits, unsigned short FAR *work) { unsigned len; /* a code's length in bits */ unsigned sym; /* index of code symbols */ unsigned min, max; /* minimum and maximum code lengths */ @@ -62,7 +57,7 @@ unsigned short FAR *work; 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0}; static const unsigned short lext[31] = { /* Length codes 257..285 extra */ 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, - 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 77, 202}; + 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 198, 203}; static const unsigned short dbase[32] = { /* Distance codes 0..29 base */ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, diff --git a/Source/Libraries/zlib/trees.c b/Libraries/zlib/Source/trees.c similarity index 79% rename from Source/Libraries/zlib/trees.c rename to Libraries/zlib/Source/trees.c index 50cf4b457..8dbdc40ba 100644 --- a/Source/Libraries/zlib/trees.c +++ b/Libraries/zlib/Source/trees.c @@ -1,5 +1,5 @@ /* trees.c -- output deflated data using Huffman coding - * Copyright (C) 1995-2017 Jean-loup Gailly + * Copyright (C) 1995-2021 Jean-loup Gailly * detect_data_type() function provided freely by Cosmin Truta, 2006 * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -122,39 +122,116 @@ struct static_tree_desc_s { int max_length; /* max bit length for the codes */ }; -local const static_tree_desc static_l_desc = +#ifdef NO_INIT_GLOBAL_POINTERS +# define TCONST +#else +# define TCONST const +#endif + +local TCONST static_tree_desc static_l_desc = {static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS}; -local const static_tree_desc static_d_desc = +local TCONST static_tree_desc static_d_desc = {static_dtree, extra_dbits, 0, D_CODES, MAX_BITS}; -local const static_tree_desc static_bl_desc = +local TCONST static_tree_desc static_bl_desc = {(const ct_data *)0, extra_blbits, 0, BL_CODES, MAX_BL_BITS}; /* =========================================================================== - * Local (static) routines in this file. + * Output a short LSB first on the stream. + * IN assertion: there is enough room in pendingBuf. */ +#define put_short(s, w) { \ + put_byte(s, (uch)((w) & 0xff)); \ + put_byte(s, (uch)((ush)(w) >> 8)); \ +} -local void tr_static_init OF((void)); -local void init_block OF((deflate_state *s)); -local void pqdownheap OF((deflate_state *s, ct_data *tree, int k)); -local void gen_bitlen OF((deflate_state *s, tree_desc *desc)); -local void gen_codes OF((ct_data *tree, int max_code, ushf *bl_count)); -local void build_tree OF((deflate_state *s, tree_desc *desc)); -local void scan_tree OF((deflate_state *s, ct_data *tree, int max_code)); -local void send_tree OF((deflate_state *s, ct_data *tree, int max_code)); -local int build_bl_tree OF((deflate_state *s)); -local void send_all_trees OF((deflate_state *s, int lcodes, int dcodes, - int blcodes)); -local void compress_block OF((deflate_state *s, const ct_data *ltree, - const ct_data *dtree)); -local int detect_data_type OF((deflate_state *s)); -local unsigned bi_reverse OF((unsigned value, int length)); -local void bi_windup OF((deflate_state *s)); -local void bi_flush OF((deflate_state *s)); +/* =========================================================================== + * Reverse the first len bits of a code, using straightforward code (a faster + * method would use a table) + * IN assertion: 1 <= len <= 15 + */ +local unsigned bi_reverse(unsigned code, int len) { + register unsigned res = 0; + do { + res |= code & 1; + code >>= 1, res <<= 1; + } while (--len > 0); + return res >> 1; +} + +/* =========================================================================== + * Flush the bit buffer, keeping at most 7 bits in it. + */ +local void bi_flush(deflate_state *s) { + if (s->bi_valid == 16) { + put_short(s, s->bi_buf); + s->bi_buf = 0; + s->bi_valid = 0; + } else if (s->bi_valid >= 8) { + put_byte(s, (Byte)s->bi_buf); + s->bi_buf >>= 8; + s->bi_valid -= 8; + } +} + +/* =========================================================================== + * Flush the bit buffer and align the output on a byte boundary + */ +local void bi_windup(deflate_state *s) { + if (s->bi_valid > 8) { + put_short(s, s->bi_buf); + } else if (s->bi_valid > 0) { + put_byte(s, (Byte)s->bi_buf); + } + s->bi_buf = 0; + s->bi_valid = 0; +#ifdef ZLIB_DEBUG + s->bits_sent = (s->bits_sent + 7) & ~7; +#endif +} + +/* =========================================================================== + * Generate the codes for a given tree and bit counts (which need not be + * optimal). + * IN assertion: the array bl_count contains the bit length statistics for + * the given tree and the field len is set for all tree elements. + * OUT assertion: the field code is set for all tree elements of non + * zero code length. + */ +local void gen_codes(ct_data *tree, int max_code, ushf *bl_count) { + ush next_code[MAX_BITS+1]; /* next code value for each bit length */ + unsigned code = 0; /* running code value */ + int bits; /* bit index */ + int n; /* code index */ + + /* The distribution counts are first used to generate the code values + * without bit reversal. + */ + for (bits = 1; bits <= MAX_BITS; bits++) { + code = (code + bl_count[bits - 1]) << 1; + next_code[bits] = (ush)code; + } + /* Check that the bit counts in bl_count are consistent. The last code + * must be all ones. + */ + Assert (code + bl_count[MAX_BITS] - 1 == (1 << MAX_BITS) - 1, + "inconsistent bit counts"); + Tracev((stderr,"\ngen_codes: max_code %d ", max_code)); + + for (n = 0; n <= max_code; n++) { + int len = tree[n].Len; + if (len == 0) continue; + /* Now reverse the bits */ + tree[n].Code = (ush)bi_reverse(next_code[len]++, len); + + Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ", + n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len] - 1)); + } +} #ifdef GEN_TREES_H -local void gen_trees_header OF((void)); +local void gen_trees_header(void); #endif #ifndef ZLIB_DEBUG @@ -167,33 +244,18 @@ local void gen_trees_header OF((void)); send_bits(s, tree[c].Code, tree[c].Len); } #endif -/* =========================================================================== - * Output a short LSB first on the stream. - * IN assertion: there is enough room in pendingBuf. - */ -#define put_short(s, w) { \ - put_byte(s, (uch)((w) & 0xff)); \ - put_byte(s, (uch)((ush)(w) >> 8)); \ -} - /* =========================================================================== * Send a value on a given number of bits. * IN assertion: length <= 16 and value fits in length bits. */ #ifdef ZLIB_DEBUG -local void send_bits OF((deflate_state *s, int value, int length)); - -local void send_bits(s, value, length) - deflate_state *s; - int value; /* value to send */ - int length; /* number of bits */ -{ +local void send_bits(deflate_state *s, int value, int length) { Tracevv((stderr," l %2d v %4x ", length, value)); Assert(length > 0 && length <= 15, "invalid length"); s->bits_sent += (ulg)length; /* If not enough room in bi_buf, use (valid) bits from bi_buf and - * (16 - bi_valid) bits from value, leaving (width - (16-bi_valid)) + * (16 - bi_valid) bits from value, leaving (width - (16 - bi_valid)) * unused bits in value. */ if (s->bi_valid > (int)Buf_size - length) { @@ -229,8 +291,7 @@ local void send_bits(s, value, length) /* =========================================================================== * Initialize the various 'constant' tables. */ -local void tr_static_init() -{ +local void tr_static_init(void) { #if defined(GEN_TREES_H) || !defined(STDC) static int static_init_done = 0; int n; /* iterates over tree elements */ @@ -256,7 +317,7 @@ local void tr_static_init() length = 0; for (code = 0; code < LENGTH_CODES-1; code++) { base_length[code] = length; - for (n = 0; n < (1< dist code (0..29) */ dist = 0; for (code = 0 ; code < 16; code++) { base_dist[code] = dist; - for (n = 0; n < (1<>= 7; /* from now on, all distances are divided by 128 */ for ( ; code < D_CODES; code++) { base_dist[code] = dist << 7; - for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) { + for (n = 0; n < (1 << (extra_dbits[code] - 7)); n++) { _dist_code[256 + dist++] = (uch)code; } } - Assert (dist == 256, "tr_static_init: 256+dist != 512"); + Assert (dist == 256, "tr_static_init: 256 + dist != 512"); /* Construct the codes of the static literal tree */ for (bits = 0; bits <= MAX_BITS; bits++) bl_count[bits] = 0; @@ -312,7 +373,7 @@ local void tr_static_init() } /* =========================================================================== - * Genererate the file trees.h describing the static trees. + * Generate the file trees.h describing the static trees. */ #ifdef GEN_TREES_H # ifndef ZLIB_DEBUG @@ -321,10 +382,9 @@ local void tr_static_init() # define SEPARATOR(i, last, width) \ ((i) == (last)? "\n};\n\n" : \ - ((i) % (width) == (width)-1 ? ",\n" : ", ")) + ((i) % (width) == (width) - 1 ? ",\n" : ", ")) -void gen_trees_header() -{ +void gen_trees_header(void) { FILE *header = fopen("trees.h", "w"); int i; @@ -373,12 +433,26 @@ void gen_trees_header() } #endif /* GEN_TREES_H */ +/* =========================================================================== + * Initialize a new block. + */ +local void init_block(deflate_state *s) { + int n; /* iterates over tree elements */ + + /* Initialize the trees. */ + for (n = 0; n < L_CODES; n++) s->dyn_ltree[n].Freq = 0; + for (n = 0; n < D_CODES; n++) s->dyn_dtree[n].Freq = 0; + for (n = 0; n < BL_CODES; n++) s->bl_tree[n].Freq = 0; + + s->dyn_ltree[END_BLOCK].Freq = 1; + s->opt_len = s->static_len = 0L; + s->sym_next = s->matches = 0; +} + /* =========================================================================== * Initialize the tree data structures for a new zlib stream. */ -void ZLIB_INTERNAL _tr_init(s) - deflate_state *s; -{ +void ZLIB_INTERNAL _tr_init(deflate_state *s) { tr_static_init(); s->l_desc.dyn_tree = s->dyn_ltree; @@ -401,24 +475,6 @@ void ZLIB_INTERNAL _tr_init(s) init_block(s); } -/* =========================================================================== - * Initialize a new block. - */ -local void init_block(s) - deflate_state *s; -{ - int n; /* iterates over tree elements */ - - /* Initialize the trees. */ - for (n = 0; n < L_CODES; n++) s->dyn_ltree[n].Freq = 0; - for (n = 0; n < D_CODES; n++) s->dyn_dtree[n].Freq = 0; - for (n = 0; n < BL_CODES; n++) s->bl_tree[n].Freq = 0; - - s->dyn_ltree[END_BLOCK].Freq = 1; - s->opt_len = s->static_len = 0L; - s->last_lit = s->matches = 0; -} - #define SMALLEST 1 /* Index within the heap array of least frequent node in the Huffman tree */ @@ -448,17 +504,13 @@ local void init_block(s) * when the heap property is re-established (each father smaller than its * two sons). */ -local void pqdownheap(s, tree, k) - deflate_state *s; - ct_data *tree; /* the tree to restore */ - int k; /* node to move down */ -{ +local void pqdownheap(deflate_state *s, ct_data *tree, int k) { int v = s->heap[k]; int j = k << 1; /* left son of k */ while (j <= s->heap_len) { /* Set j to the smallest of the two sons: */ if (j < s->heap_len && - smaller(tree, s->heap[j+1], s->heap[j], s->depth)) { + smaller(tree, s->heap[j + 1], s->heap[j], s->depth)) { j++; } /* Exit if v is smaller than both sons */ @@ -483,10 +535,7 @@ local void pqdownheap(s, tree, k) * The length opt_len is updated; static_len is also updated if stree is * not null. */ -local void gen_bitlen(s, desc) - deflate_state *s; - tree_desc *desc; /* the tree descriptor */ -{ +local void gen_bitlen(deflate_state *s, tree_desc *desc) { ct_data *tree = desc->dyn_tree; int max_code = desc->max_code; const ct_data *stree = desc->stat_desc->static_tree; @@ -507,7 +556,7 @@ local void gen_bitlen(s, desc) */ tree[s->heap[s->heap_max]].Len = 0; /* root of the heap */ - for (h = s->heap_max+1; h < HEAP_SIZE; h++) { + for (h = s->heap_max + 1; h < HEAP_SIZE; h++) { n = s->heap[h]; bits = tree[tree[n].Dad].Len + 1; if (bits > max_length) bits = max_length, overflow++; @@ -518,7 +567,7 @@ local void gen_bitlen(s, desc) s->bl_count[bits]++; xbits = 0; - if (n >= base) xbits = extra[n-base]; + if (n >= base) xbits = extra[n - base]; f = tree[n].Freq; s->opt_len += (ulg)f * (unsigned)(bits + xbits); if (stree) s->static_len += (ulg)f * (unsigned)(stree[n].Len + xbits); @@ -530,10 +579,10 @@ local void gen_bitlen(s, desc) /* Find the first bit length which could increase: */ do { - bits = max_length-1; + bits = max_length - 1; while (s->bl_count[bits] == 0) bits--; - s->bl_count[bits]--; /* move one leaf down the tree */ - s->bl_count[bits+1] += 2; /* move one overflow item as its brother */ + s->bl_count[bits]--; /* move one leaf down the tree */ + s->bl_count[bits + 1] += 2; /* move one overflow item as its brother */ s->bl_count[max_length]--; /* The brother of the overflow item also moves one step up, * but this does not affect bl_count[max_length] @@ -561,48 +610,9 @@ local void gen_bitlen(s, desc) } } -/* =========================================================================== - * Generate the codes for a given tree and bit counts (which need not be - * optimal). - * IN assertion: the array bl_count contains the bit length statistics for - * the given tree and the field len is set for all tree elements. - * OUT assertion: the field code is set for all tree elements of non - * zero code length. - */ -local void gen_codes (tree, max_code, bl_count) - ct_data *tree; /* the tree to decorate */ - int max_code; /* largest code with non zero frequency */ - ushf *bl_count; /* number of codes at each bit length */ -{ - ush next_code[MAX_BITS+1]; /* next code value for each bit length */ - unsigned code = 0; /* running code value */ - int bits; /* bit index */ - int n; /* code index */ - - /* The distribution counts are first used to generate the code values - * without bit reversal. - */ - for (bits = 1; bits <= MAX_BITS; bits++) { - code = (code + bl_count[bits-1]) << 1; - next_code[bits] = (ush)code; - } - /* Check that the bit counts in bl_count are consistent. The last code - * must be all ones. - */ - Assert (code + bl_count[MAX_BITS]-1 == (1< +#endif /* =========================================================================== * Construct one Huffman tree and assigns the code bit strings and lengths. @@ -612,10 +622,7 @@ local void gen_codes (tree, max_code, bl_count) * and corresponding code. The length opt_len is updated; static_len is * also updated if stree is not null. The field max_code is set. */ -local void build_tree(s, desc) - deflate_state *s; - tree_desc *desc; /* the tree descriptor */ -{ +local void build_tree(deflate_state *s, tree_desc *desc) { ct_data *tree = desc->dyn_tree; const ct_data *stree = desc->stat_desc->static_tree; int elems = desc->stat_desc->elems; @@ -624,7 +631,7 @@ local void build_tree(s, desc) int node; /* new node being created */ /* Construct the initial heap, with least frequent element in - * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1]. + * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n + 1]. * heap[0] is not used. */ s->heap_len = 0, s->heap_max = HEAP_SIZE; @@ -652,7 +659,7 @@ local void build_tree(s, desc) } desc->max_code = max_code; - /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree, + /* The elements heap[heap_len/2 + 1 .. heap_len] are leaves of the tree, * establish sub-heaps of increasing lengths: */ for (n = s->heap_len/2; n >= 1; n--) pqdownheap(s, tree, n); @@ -700,11 +707,7 @@ local void build_tree(s, desc) * Scan a literal or distance tree to determine the frequencies of the codes * in the bit length tree. */ -local void scan_tree (s, tree, max_code) - deflate_state *s; - ct_data *tree; /* the tree to be scanned */ - int max_code; /* and its largest code of non zero frequency */ -{ +local void scan_tree(deflate_state *s, ct_data *tree, int max_code) { int n; /* iterates over all tree elements */ int prevlen = -1; /* last emitted length */ int curlen; /* length of current code */ @@ -714,10 +717,10 @@ local void scan_tree (s, tree, max_code) int min_count = 4; /* min repeat count */ if (nextlen == 0) max_count = 138, min_count = 3; - tree[max_code+1].Len = (ush)0xffff; /* guard */ + tree[max_code + 1].Len = (ush)0xffff; /* guard */ for (n = 0; n <= max_code; n++) { - curlen = nextlen; nextlen = tree[n+1].Len; + curlen = nextlen; nextlen = tree[n + 1].Len; if (++count < max_count && curlen == nextlen) { continue; } else if (count < min_count) { @@ -745,11 +748,7 @@ local void scan_tree (s, tree, max_code) * Send a literal or distance tree in compressed form, using the codes in * bl_tree. */ -local void send_tree (s, tree, max_code) - deflate_state *s; - ct_data *tree; /* the tree to be scanned */ - int max_code; /* and its largest code of non zero frequency */ -{ +local void send_tree(deflate_state *s, ct_data *tree, int max_code) { int n; /* iterates over all tree elements */ int prevlen = -1; /* last emitted length */ int curlen; /* length of current code */ @@ -758,11 +757,11 @@ local void send_tree (s, tree, max_code) int max_count = 7; /* max repeat count */ int min_count = 4; /* min repeat count */ - /* tree[max_code+1].Len = -1; */ /* guard already set */ + /* tree[max_code + 1].Len = -1; */ /* guard already set */ if (nextlen == 0) max_count = 138, min_count = 3; for (n = 0; n <= max_code; n++) { - curlen = nextlen; nextlen = tree[n+1].Len; + curlen = nextlen; nextlen = tree[n + 1].Len; if (++count < max_count && curlen == nextlen) { continue; } else if (count < min_count) { @@ -773,13 +772,13 @@ local void send_tree (s, tree, max_code) send_code(s, curlen, s->bl_tree); count--; } Assert(count >= 3 && count <= 6, " 3_6?"); - send_code(s, REP_3_6, s->bl_tree); send_bits(s, count-3, 2); + send_code(s, REP_3_6, s->bl_tree); send_bits(s, count - 3, 2); } else if (count <= 10) { - send_code(s, REPZ_3_10, s->bl_tree); send_bits(s, count-3, 3); + send_code(s, REPZ_3_10, s->bl_tree); send_bits(s, count - 3, 3); } else { - send_code(s, REPZ_11_138, s->bl_tree); send_bits(s, count-11, 7); + send_code(s, REPZ_11_138, s->bl_tree); send_bits(s, count - 11, 7); } count = 0; prevlen = curlen; if (nextlen == 0) { @@ -796,9 +795,7 @@ local void send_tree (s, tree, max_code) * Construct the Huffman tree for the bit lengths and return the index in * bl_order of the last bit length code to send. */ -local int build_bl_tree(s) - deflate_state *s; -{ +local int build_bl_tree(deflate_state *s) { int max_blindex; /* index of last bit length code of non zero freq */ /* Determine the bit length frequencies for literal and distance trees */ @@ -807,8 +804,8 @@ local int build_bl_tree(s) /* Build the bit length tree: */ build_tree(s, (tree_desc *)(&(s->bl_desc))); - /* opt_len now includes the length of the tree representations, except - * the lengths of the bit lengths codes and the 5+5+4 bits for the counts. + /* opt_len now includes the length of the tree representations, except the + * lengths of the bit lengths codes and the 5 + 5 + 4 bits for the counts. */ /* Determine the number of bit length codes to send. The pkzip format @@ -819,7 +816,7 @@ local int build_bl_tree(s) if (s->bl_tree[bl_order[max_blindex]].Len != 0) break; } /* Update opt_len to include the bit length tree and counts */ - s->opt_len += 3*((ulg)max_blindex+1) + 5+5+4; + s->opt_len += 3*((ulg)max_blindex + 1) + 5 + 5 + 4; Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld", s->opt_len, s->static_len)); @@ -831,61 +828,54 @@ local int build_bl_tree(s) * lengths of the bit length codes, the literal tree and the distance tree. * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4. */ -local void send_all_trees(s, lcodes, dcodes, blcodes) - deflate_state *s; - int lcodes, dcodes, blcodes; /* number of codes for each tree */ -{ +local void send_all_trees(deflate_state *s, int lcodes, int dcodes, + int blcodes) { int rank; /* index in bl_order */ Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes"); Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES, "too many codes"); Tracev((stderr, "\nbl counts: ")); - send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */ - send_bits(s, dcodes-1, 5); - send_bits(s, blcodes-4, 4); /* not -3 as stated in appnote.txt */ + send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */ + send_bits(s, dcodes - 1, 5); + send_bits(s, blcodes - 4, 4); /* not -3 as stated in appnote.txt */ for (rank = 0; rank < blcodes; rank++) { Tracev((stderr, "\nbl code %2d ", bl_order[rank])); send_bits(s, s->bl_tree[bl_order[rank]].Len, 3); } Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent)); - send_tree(s, (ct_data *)s->dyn_ltree, lcodes-1); /* literal tree */ + send_tree(s, (ct_data *)s->dyn_ltree, lcodes - 1); /* literal tree */ Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent)); - send_tree(s, (ct_data *)s->dyn_dtree, dcodes-1); /* distance tree */ + send_tree(s, (ct_data *)s->dyn_dtree, dcodes - 1); /* distance tree */ Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent)); } /* =========================================================================== * Send a stored block */ -void ZLIB_INTERNAL _tr_stored_block(s, buf, stored_len, last) - deflate_state *s; - charf *buf; /* input block */ - ulg stored_len; /* length of input block */ - int last; /* one if this is the last block for a file */ -{ - send_bits(s, (STORED_BLOCK<<1)+last, 3); /* send block type */ +void ZLIB_INTERNAL _tr_stored_block(deflate_state *s, charf *buf, + ulg stored_len, int last) { + send_bits(s, (STORED_BLOCK<<1) + last, 3); /* send block type */ bi_windup(s); /* align on byte boundary */ put_short(s, (ush)stored_len); put_short(s, (ush)~stored_len); - zmemcpy(s->pending_buf + s->pending, (Bytef *)buf, stored_len); + if (stored_len) + zmemcpy(s->pending_buf + s->pending, (Bytef *)buf, stored_len); s->pending += stored_len; #ifdef ZLIB_DEBUG s->compressed_len = (s->compressed_len + 3 + 7) & (ulg)~7L; s->compressed_len += (stored_len + 4) << 3; s->bits_sent += 2*16; - s->bits_sent += stored_len<<3; + s->bits_sent += stored_len << 3; #endif } /* =========================================================================== * Flush the bits in the bit buffer to pending output (leaves at most 7 bits) */ -void ZLIB_INTERNAL _tr_flush_bits(s) - deflate_state *s; -{ +void ZLIB_INTERNAL _tr_flush_bits(deflate_state *s) { bi_flush(s); } @@ -893,9 +883,7 @@ void ZLIB_INTERNAL _tr_flush_bits(s) * Send one empty static block to give enough lookahead for inflate. * This takes 10 bits, of which 7 may remain in the bit buffer. */ -void ZLIB_INTERNAL _tr_align(s) - deflate_state *s; -{ +void ZLIB_INTERNAL _tr_align(deflate_state *s) { send_bits(s, STATIC_TREES<<1, 3); send_code(s, END_BLOCK, static_ltree); #ifdef ZLIB_DEBUG @@ -904,16 +892,99 @@ void ZLIB_INTERNAL _tr_align(s) bi_flush(s); } +/* =========================================================================== + * Send the block data compressed using the given Huffman trees + */ +local void compress_block(deflate_state *s, const ct_data *ltree, + const ct_data *dtree) { + unsigned dist; /* distance of matched string */ + int lc; /* match length or unmatched char (if dist == 0) */ + unsigned sx = 0; /* running index in sym_buf */ + unsigned code; /* the code to send */ + int extra; /* number of extra bits to send */ + + if (s->sym_next != 0) do { + dist = s->sym_buf[sx++] & 0xff; + dist += (unsigned)(s->sym_buf[sx++] & 0xff) << 8; + lc = s->sym_buf[sx++]; + if (dist == 0) { + send_code(s, lc, ltree); /* send a literal byte */ + Tracecv(isgraph(lc), (stderr," '%c' ", lc)); + } else { + /* Here, lc is the match length - MIN_MATCH */ + code = _length_code[lc]; + send_code(s, code + LITERALS + 1, ltree); /* send length code */ + extra = extra_lbits[code]; + if (extra != 0) { + lc -= base_length[code]; + send_bits(s, lc, extra); /* send the extra length bits */ + } + dist--; /* dist is now the match distance - 1 */ + code = d_code(dist); + Assert (code < D_CODES, "bad d_code"); + + send_code(s, code, dtree); /* send the distance code */ + extra = extra_dbits[code]; + if (extra != 0) { + dist -= (unsigned)base_dist[code]; + send_bits(s, dist, extra); /* send the extra distance bits */ + } + } /* literal or match pair ? */ + + /* Check that the overlay between pending_buf and sym_buf is ok: */ + Assert(s->pending < s->lit_bufsize + sx, "pendingBuf overflow"); + + } while (sx < s->sym_next); + + send_code(s, END_BLOCK, ltree); +} + +/* =========================================================================== + * Check if the data type is TEXT or BINARY, using the following algorithm: + * - TEXT if the two conditions below are satisfied: + * a) There are no non-portable control characters belonging to the + * "block list" (0..6, 14..25, 28..31). + * b) There is at least one printable character belonging to the + * "allow list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255). + * - BINARY otherwise. + * - The following partially-portable control characters form a + * "gray list" that is ignored in this detection algorithm: + * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}). + * IN assertion: the fields Freq of dyn_ltree are set. + */ +local int detect_data_type(deflate_state *s) { + /* block_mask is the bit mask of block-listed bytes + * set bits 0..6, 14..25, and 28..31 + * 0xf3ffc07f = binary 11110011111111111100000001111111 + */ + unsigned long block_mask = 0xf3ffc07fUL; + int n; + + /* Check for non-textual ("block-listed") bytes. */ + for (n = 0; n <= 31; n++, block_mask >>= 1) + if ((block_mask & 1) && (s->dyn_ltree[n].Freq != 0)) + return Z_BINARY; + + /* Check for textual ("allow-listed") bytes. */ + if (s->dyn_ltree[9].Freq != 0 || s->dyn_ltree[10].Freq != 0 + || s->dyn_ltree[13].Freq != 0) + return Z_TEXT; + for (n = 32; n < LITERALS; n++) + if (s->dyn_ltree[n].Freq != 0) + return Z_TEXT; + + /* There are no "block-listed" or "allow-listed" bytes: + * this stream either is empty or has tolerated ("gray-listed") bytes only. + */ + return Z_BINARY; +} + /* =========================================================================== * Determine the best encoding for the current block: dynamic trees, static * trees or store, and write out the encoded block. */ -void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) - deflate_state *s; - charf *buf; /* input block, or NULL if too old */ - ulg stored_len; /* length of input block */ - int last; /* one if this is the last block for a file */ -{ +void ZLIB_INTERNAL _tr_flush_block(deflate_state *s, charf *buf, + ulg stored_len, int last) { ulg opt_lenb, static_lenb; /* opt_len and static_len in bytes */ int max_blindex = 0; /* index of last bit length code of non zero freq */ @@ -942,14 +1013,17 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) max_blindex = build_bl_tree(s); /* Determine the best encoding. Compute the block lengths in bytes. */ - opt_lenb = (s->opt_len+3+7)>>3; - static_lenb = (s->static_len+3+7)>>3; + opt_lenb = (s->opt_len + 3 + 7) >> 3; + static_lenb = (s->static_len + 3 + 7) >> 3; Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ", opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len, - s->last_lit)); + s->sym_next / 3)); - if (static_lenb <= opt_lenb) opt_lenb = static_lenb; +#ifndef FORCE_STATIC + if (static_lenb <= opt_lenb || s->strategy == Z_FIXED) +#endif + opt_lenb = static_lenb; } else { Assert(buf != (char*)0, "lost buf"); @@ -959,7 +1033,7 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) #ifdef FORCE_STORED if (buf != (char*)0) { /* force stored block */ #else - if (stored_len+4 <= opt_lenb && buf != (char*)0) { + if (stored_len + 4 <= opt_lenb && buf != (char*)0) { /* 4: two words for the lengths */ #endif /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE. @@ -970,21 +1044,17 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) */ _tr_stored_block(s, buf, stored_len, last); -#ifdef FORCE_STATIC - } else if (static_lenb >= 0) { /* force static trees */ -#else - } else if (s->strategy == Z_FIXED || static_lenb == opt_lenb) { -#endif - send_bits(s, (STATIC_TREES<<1)+last, 3); + } else if (static_lenb == opt_lenb) { + send_bits(s, (STATIC_TREES<<1) + last, 3); compress_block(s, (const ct_data *)static_ltree, (const ct_data *)static_dtree); #ifdef ZLIB_DEBUG s->compressed_len += 3 + s->static_len; #endif } else { - send_bits(s, (DYN_TREES<<1)+last, 3); - send_all_trees(s, s->l_desc.max_code+1, s->d_desc.max_code+1, - max_blindex+1); + send_bits(s, (DYN_TREES<<1) + last, 3); + send_all_trees(s, s->l_desc.max_code + 1, s->d_desc.max_code + 1, + max_blindex + 1); compress_block(s, (const ct_data *)s->dyn_ltree, (const ct_data *)s->dyn_dtree); #ifdef ZLIB_DEBUG @@ -1003,21 +1073,18 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) s->compressed_len += 7; /* align on byte boundary */ #endif } - Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3, - s->compressed_len-7*last)); + Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len >> 3, + s->compressed_len - 7*last)); } /* =========================================================================== * Save the match info and tally the frequency counts. Return true if * the current block must be flushed. */ -int ZLIB_INTERNAL _tr_tally (s, dist, lc) - deflate_state *s; - unsigned dist; /* distance of matched string */ - unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */ -{ - s->d_buf[s->last_lit] = (ush)dist; - s->l_buf[s->last_lit++] = (uch)lc; +int ZLIB_INTERNAL _tr_tally(deflate_state *s, unsigned dist, unsigned lc) { + s->sym_buf[s->sym_next++] = (uch)dist; + s->sym_buf[s->sym_next++] = (uch)(dist >> 8); + s->sym_buf[s->sym_next++] = (uch)lc; if (dist == 0) { /* lc is the unmatched char */ s->dyn_ltree[lc].Freq++; @@ -1029,175 +1096,8 @@ int ZLIB_INTERNAL _tr_tally (s, dist, lc) (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) && (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match"); - s->dyn_ltree[_length_code[lc]+LITERALS+1].Freq++; + s->dyn_ltree[_length_code[lc] + LITERALS + 1].Freq++; s->dyn_dtree[d_code(dist)].Freq++; } - -#ifdef TRUNCATE_BLOCK - /* Try to guess if it is profitable to stop the current block here */ - if ((s->last_lit & 0x1fff) == 0 && s->level > 2) { - /* Compute an upper bound for the compressed length */ - ulg out_length = (ulg)s->last_lit*8L; - ulg in_length = (ulg)((long)s->strstart - s->block_start); - int dcode; - for (dcode = 0; dcode < D_CODES; dcode++) { - out_length += (ulg)s->dyn_dtree[dcode].Freq * - (5L+extra_dbits[dcode]); - } - out_length >>= 3; - Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ", - s->last_lit, in_length, out_length, - 100L - out_length*100L/in_length)); - if (s->matches < s->last_lit/2 && out_length < in_length/2) return 1; - } -#endif - return (s->last_lit == s->lit_bufsize-1); - /* We avoid equality with lit_bufsize because of wraparound at 64K - * on 16 bit machines and because stored blocks are restricted to - * 64K-1 bytes. - */ -} - -/* =========================================================================== - * Send the block data compressed using the given Huffman trees - */ -local void compress_block(s, ltree, dtree) - deflate_state *s; - const ct_data *ltree; /* literal tree */ - const ct_data *dtree; /* distance tree */ -{ - unsigned dist; /* distance of matched string */ - int lc; /* match length or unmatched char (if dist == 0) */ - unsigned lx = 0; /* running index in l_buf */ - unsigned code; /* the code to send */ - int extra; /* number of extra bits to send */ - - if (s->last_lit != 0) do { - dist = s->d_buf[lx]; - lc = s->l_buf[lx++]; - if (dist == 0) { - send_code(s, lc, ltree); /* send a literal byte */ - Tracecv(isgraph(lc), (stderr," '%c' ", lc)); - } else { - /* Here, lc is the match length - MIN_MATCH */ - code = _length_code[lc]; - send_code(s, code+LITERALS+1, ltree); /* send the length code */ - extra = extra_lbits[code]; - if (extra != 0) { - lc -= base_length[code]; - send_bits(s, lc, extra); /* send the extra length bits */ - } - dist--; /* dist is now the match distance - 1 */ - code = d_code(dist); - Assert (code < D_CODES, "bad d_code"); - - send_code(s, code, dtree); /* send the distance code */ - extra = extra_dbits[code]; - if (extra != 0) { - dist -= (unsigned)base_dist[code]; - send_bits(s, dist, extra); /* send the extra distance bits */ - } - } /* literal or match pair ? */ - - /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */ - Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx, - "pendingBuf overflow"); - - } while (lx < s->last_lit); - - send_code(s, END_BLOCK, ltree); -} - -/* =========================================================================== - * Check if the data type is TEXT or BINARY, using the following algorithm: - * - TEXT if the two conditions below are satisfied: - * a) There are no non-portable control characters belonging to the - * "black list" (0..6, 14..25, 28..31). - * b) There is at least one printable character belonging to the - * "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255). - * - BINARY otherwise. - * - The following partially-portable control characters form a - * "gray list" that is ignored in this detection algorithm: - * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}). - * IN assertion: the fields Freq of dyn_ltree are set. - */ -local int detect_data_type(s) - deflate_state *s; -{ - /* black_mask is the bit mask of black-listed bytes - * set bits 0..6, 14..25, and 28..31 - * 0xf3ffc07f = binary 11110011111111111100000001111111 - */ - unsigned long black_mask = 0xf3ffc07fUL; - int n; - - /* Check for non-textual ("black-listed") bytes. */ - for (n = 0; n <= 31; n++, black_mask >>= 1) - if ((black_mask & 1) && (s->dyn_ltree[n].Freq != 0)) - return Z_BINARY; - - /* Check for textual ("white-listed") bytes. */ - if (s->dyn_ltree[9].Freq != 0 || s->dyn_ltree[10].Freq != 0 - || s->dyn_ltree[13].Freq != 0) - return Z_TEXT; - for (n = 32; n < LITERALS; n++) - if (s->dyn_ltree[n].Freq != 0) - return Z_TEXT; - - /* There are no "black-listed" or "white-listed" bytes: - * this stream either is empty or has tolerated ("gray-listed") bytes only. - */ - return Z_BINARY; -} - -/* =========================================================================== - * Reverse the first len bits of a code, using straightforward code (a faster - * method would use a table) - * IN assertion: 1 <= len <= 15 - */ -local unsigned bi_reverse(code, len) - unsigned code; /* the value to invert */ - int len; /* its bit length */ -{ - register unsigned res = 0; - do { - res |= code & 1; - code >>= 1, res <<= 1; - } while (--len > 0); - return res >> 1; -} - -/* =========================================================================== - * Flush the bit buffer, keeping at most 7 bits in it. - */ -local void bi_flush(s) - deflate_state *s; -{ - if (s->bi_valid == 16) { - put_short(s, s->bi_buf); - s->bi_buf = 0; - s->bi_valid = 0; - } else if (s->bi_valid >= 8) { - put_byte(s, (Byte)s->bi_buf); - s->bi_buf >>= 8; - s->bi_valid -= 8; - } -} - -/* =========================================================================== - * Flush the bit buffer and align the output on a byte boundary - */ -local void bi_windup(s) - deflate_state *s; -{ - if (s->bi_valid > 8) { - put_short(s, s->bi_buf); - } else if (s->bi_valid > 0) { - put_byte(s, (Byte)s->bi_buf); - } - s->bi_buf = 0; - s->bi_valid = 0; -#ifdef ZLIB_DEBUG - s->bits_sent = (s->bits_sent+7) & ~7; -#endif + return (s->sym_next == s->sym_end); } diff --git a/Source/Libraries/zlib/uncompr.c b/Libraries/zlib/Source/uncompr.c similarity index 90% rename from Source/Libraries/zlib/uncompr.c rename to Libraries/zlib/Source/uncompr.c index f03a1a865..5e256663b 100644 --- a/Source/Libraries/zlib/uncompr.c +++ b/Libraries/zlib/Source/uncompr.c @@ -24,12 +24,8 @@ Z_DATA_ERROR if the input data was corrupted, including if the input data is an incomplete zlib stream. */ -int ZEXPORT uncompress2 (dest, destLen, source, sourceLen) - Bytef *dest; - uLongf *destLen; - const Bytef *source; - uLong *sourceLen; -{ +int ZEXPORT uncompress2(Bytef *dest, uLongf *destLen, const Bytef *source, + uLong *sourceLen) { z_stream stream; int err; const uInt max = (uInt)-1; @@ -83,11 +79,7 @@ int ZEXPORT uncompress2 (dest, destLen, source, sourceLen) err; } -int ZEXPORT uncompress (dest, destLen, source, sourceLen) - Bytef *dest; - uLongf *destLen; - const Bytef *source; - uLong sourceLen; -{ +int ZEXPORT uncompress(Bytef *dest, uLongf *destLen, const Bytef *source, + uLong sourceLen) { return uncompress2(dest, destLen, source, &sourceLen); } diff --git a/Source/Libraries/zlib/zutil.c b/Libraries/zlib/Source/zutil.c similarity index 84% rename from Source/Libraries/zlib/zutil.c rename to Libraries/zlib/Source/zutil.c index a76c6b0c7..b1c5d2d3c 100644 --- a/Source/Libraries/zlib/zutil.c +++ b/Libraries/zlib/Source/zutil.c @@ -24,13 +24,11 @@ z_const char * const z_errmsg[10] = { }; -const char * ZEXPORT zlibVersion() -{ +const char * ZEXPORT zlibVersion(void) { return ZLIB_VERSION; } -uLong ZEXPORT zlibCompileFlags() -{ +uLong ZEXPORT zlibCompileFlags(void) { uLong flags; flags = 0; @@ -61,9 +59,11 @@ uLong ZEXPORT zlibCompileFlags() #ifdef ZLIB_DEBUG flags += 1 << 8; #endif + /* #if defined(ASMV) || defined(ASMINF) flags += 1 << 9; #endif + */ #ifdef ZLIB_WINAPI flags += 1 << 10; #endif @@ -119,9 +119,7 @@ uLong ZEXPORT zlibCompileFlags() # endif int ZLIB_INTERNAL z_verbose = verbose; -void ZLIB_INTERNAL z_error (m) - char *m; -{ +void ZLIB_INTERNAL z_error(char *m) { fprintf(stderr, "%s\n", m); exit(1); } @@ -130,14 +128,12 @@ void ZLIB_INTERNAL z_error (m) /* exported to allow conversion of error code to string for compress() and * uncompress() */ -const char * ZEXPORT zError(err) - int err; -{ +const char * ZEXPORT zError(int err) { return ERR_MSG(err); } -#if defined(_WIN32_WCE) - /* The Microsoft C Run-Time Library for Windows CE doesn't have +#if defined(_WIN32_WCE) && _WIN32_WCE < 0x800 + /* The older Microsoft C Run-Time Library for Windows CE doesn't have * errno. We define it as a global variable to simplify porting. * Its value is always 0 and should not be used. */ @@ -146,22 +142,14 @@ const char * ZEXPORT zError(err) #ifndef HAVE_MEMCPY -void ZLIB_INTERNAL zmemcpy(dest, source, len) - Bytef* dest; - const Bytef* source; - uInt len; -{ +void ZLIB_INTERNAL zmemcpy(Bytef* dest, const Bytef* source, uInt len) { if (len == 0) return; do { *dest++ = *source++; /* ??? to be unrolled */ } while (--len != 0); } -int ZLIB_INTERNAL zmemcmp(s1, s2, len) - const Bytef* s1; - const Bytef* s2; - uInt len; -{ +int ZLIB_INTERNAL zmemcmp(const Bytef* s1, const Bytef* s2, uInt len) { uInt j; for (j = 0; j < len; j++) { @@ -170,10 +158,7 @@ int ZLIB_INTERNAL zmemcmp(s1, s2, len) return 0; } -void ZLIB_INTERNAL zmemzero(dest, len) - Bytef* dest; - uInt len; -{ +void ZLIB_INTERNAL zmemzero(Bytef* dest, uInt len) { if (len == 0) return; do { *dest++ = 0; /* ??? to be unrolled */ @@ -214,8 +199,7 @@ local ptr_table table[MAX_PTR]; * a protected system like OS/2. Use Microsoft C instead. */ -voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, unsigned items, unsigned size) -{ +voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size) { voidpf buf; ulg bsize = (ulg)items*size; @@ -240,8 +224,7 @@ voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, unsigned items, unsigned size) return buf; } -void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr) -{ +void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) { int n; (void)opaque; @@ -277,14 +260,12 @@ void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr) # define _hfree hfree #endif -voidpf ZLIB_INTERNAL zcalloc (voidpf opaque, uInt items, uInt size) -{ +voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, uInt items, uInt size) { (void)opaque; return _halloc((long)items, size); } -void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr) -{ +void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) { (void)opaque; _hfree(ptr); } @@ -297,25 +278,18 @@ void ZLIB_INTERNAL zcfree (voidpf opaque, voidpf ptr) #ifndef MY_ZCALLOC /* Any system without a special alloc function */ #ifndef STDC -extern voidp malloc OF((uInt size)); -extern voidp calloc OF((uInt items, uInt size)); -extern void free OF((voidpf ptr)); +extern voidp malloc(uInt size); +extern voidp calloc(uInt items, uInt size); +extern void free(voidpf ptr); #endif -voidpf ZLIB_INTERNAL zcalloc (opaque, items, size) - voidpf opaque; - unsigned items; - unsigned size; -{ +voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size) { (void)opaque; return sizeof(uInt) > 2 ? (voidpf)malloc(items * size) : (voidpf)calloc(items, size); } -void ZLIB_INTERNAL zcfree (opaque, ptr) - voidpf opaque; - voidpf ptr; -{ +void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) { (void)opaque; free(ptr); } diff --git a/Libraries/zlib/zlib_v1.3^0.txt b/Libraries/zlib/zlib_v1.3^0.txt new file mode 100644 index 000000000..acd062169 --- /dev/null +++ b/Libraries/zlib/zlib_v1.3^0.txt @@ -0,0 +1 @@ +"v1.3^0" diff --git a/README.md b/README.md index 2d2265399..7400f3adb 100644 --- a/README.md +++ b/README.md @@ -41,8 +41,9 @@ This page also contains a section about building lib3mf from source or obtaining ## Licenses and third party code lib3mf is released under the [BSD license](LICENSE). The library contains code of the following [third parties](SDK/Credits.txt): -1. libzip 1.7.3.1, https://libzip.org/license/ -2. zlib 1.2.11, http://www.zlib.net/zlib_license.html -3. cpp-base64 1.01.00, https://github.com/ReneNyffenegger/cpp-base64/blob/master/LICENSE +1. libzip 1.10.1, https://libzip.org/license/ +2. zlib 1.3.0, http://www.zlib.net/zlib_license.html +3. cpp-base64 2.rc.08, https://github.com/ReneNyffenegger/cpp-base64/blob/master/LICENSE +4. fast-float v6.0.0, https://github.com/fastfloat/fast_float/tree/v6.0.0?tab=License-3-ov-file In addition, the automated tests of lib3mf make use of LibReSSL 3.0.2, [License](Tests/libressl/COPYING). diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt index 68df6e414..2d94b2c24 100644 --- a/Source/CMakeLists.txt +++ b/Source/CMakeLists.txt @@ -1,18 +1,18 @@ if (USE_INCLUDED_LIBZIP) - file(GLOB LIBZIP_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "Source/Libraries/libzip/*.c") + file(GLOB LIBZIP_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "Libraries/libzip/Source/*.c") if (UNIX) - file(GLOB LIBZIP_FILES_PLATFORM RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "Source/Libraries/libzip/Unix/*.c") + file(GLOB LIBZIP_FILES_PLATFORM RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "Libraries/libzip/Source/unix/*.c") else() - file(GLOB LIBZIP_FILES_PLATFORM RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "Source/Libraries/libzip/Win/*.c") + file(GLOB LIBZIP_FILES_PLATFORM RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "Libraries/libzip/Source/win/*.c") endif() endif() if (USE_INCLUDED_ZLIB) - file(GLOB ZLIB_FILES ./Source/Libraries/zlib/*.c) + file(GLOB ZLIB_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "Libraries/zlib/Source/*.c") endif() -file (GLOB CPPBASE64_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "Source/Libraries/cpp-base64/*.cpp") +file (GLOB CPPBASE64_FILES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "Libraries/cpp-base64/Source/*.cpp") # sources set(SRCS_PLATFORM diff --git a/Source/Common/Platform/NMR_PortableZIPWriterEntry.cpp b/Source/Common/Platform/NMR_PortableZIPWriterEntry.cpp index 3e07fc8b4..817b1bf4a 100644 --- a/Source/Common/Platform/NMR_PortableZIPWriterEntry.cpp +++ b/Source/Common/Platform/NMR_PortableZIPWriterEntry.cpp @@ -34,7 +34,7 @@ NMR_PortableZIPWriterEntry.cpp implements a portable and fast writer of ZIP file #include "Common/Platform/NMR_ExportStream_ZIP.h" #include "Common/NMR_Exception.h" #include "Common/NMR_StringUtils.h" -#include "Libraries/zlib/zlib.h" +#include "zlib.h" namespace NMR { diff --git a/Source/Libraries/cpp-base64/base64.cpp b/Source/Libraries/cpp-base64/base64.cpp deleted file mode 100644 index 82a175a4a..000000000 --- a/Source/Libraries/cpp-base64/base64.cpp +++ /dev/null @@ -1,125 +0,0 @@ -/* - base64.cpp and base64.h - - base64 encoding and decoding with C++. - - Version: 1.01.00 - - Copyright (C) 2004-2017 René Nyffenegger - - This source code is provided 'as-is', without any express or implied - warranty. In no event will the author be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this source code must not be misrepresented; you must not - claim that you wrote the original source code. If you use this source code - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original source code. - - 3. This notice may not be removed or altered from any source distribution. - - René Nyffenegger rene.nyffenegger@adp-gmbh.ch - - DISCLAIMER - This is a modified version. -*/ - -#include "Libraries/cpp-base64/base64.h" - -static const std::string base64_chars = - "ABCDEFGHIJKLMNOPQRSTUVWXYZ" - "abcdefghijklmnopqrstuvwxyz" - "0123456789+/"; - - -static inline bool is_base64(unsigned char c) { - return (isalnum(c) || (c == '+') || (c == '/')); -} - -std::string base64_encode(std::vector const & buffer) { - size_t in_len = buffer.size(); - unsigned char const * bytes_to_encode = buffer.data(); - std::string ret; - int i = 0; - int j = 0; - unsigned char char_array_3[3]; - unsigned char char_array_4[4]; - - while (in_len--) { - char_array_3[i++] = *(bytes_to_encode++); - if (i == 3) { - char_array_4[0] = (char_array_3[0] & 0xfc) >> 2; - char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); - char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); - char_array_4[3] = char_array_3[2] & 0x3f; - - for(i = 0; (i <4) ; i++) - ret += base64_chars[char_array_4[i]]; - i = 0; - } - } - - if (i) - { - for(j = i; j < 3; j++) - char_array_3[j] = '\0'; - - char_array_4[0] = ( char_array_3[0] & 0xfc) >> 2; - char_array_4[1] = ((char_array_3[0] & 0x03) << 4) + ((char_array_3[1] & 0xf0) >> 4); - char_array_4[2] = ((char_array_3[1] & 0x0f) << 2) + ((char_array_3[2] & 0xc0) >> 6); - - for (j = 0; (j < i + 1); j++) - ret += base64_chars[char_array_4[j]]; - - while((i++ < 3)) - ret += '='; - - } - - return ret; - -} - -std::vector base64_decode(std::string const& encoded_string) { - size_t in_len = encoded_string.size(); - int i = 0; - int j = 0; - int in_ = 0; - unsigned char char_array_4[4], char_array_3[3]; - std::vector ret; - - while (in_len-- && ( encoded_string[in_] != '=') && is_base64(encoded_string[in_])) { - char_array_4[i++] = encoded_string[in_]; in_++; - if (i ==4) { - for (i = 0; i <4; i++) - char_array_4[i] = base64_chars.find(char_array_4[i]) & 0xff; - - char_array_3[0] = ( char_array_4[0] << 2 ) + ((char_array_4[1] & 0x30) >> 4); - char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); - char_array_3[2] = ((char_array_4[2] & 0x3) << 6) + char_array_4[3]; - - for (i = 0; (i < 3); i++) - ret.push_back(char_array_3[i]); - i = 0; - } - } - - if (i) { - for (j = 0; j < i; j++) - char_array_4[j] = base64_chars.find(char_array_4[j]) & 0xff; - - char_array_3[0] = (char_array_4[0] << 2) + ((char_array_4[1] & 0x30) >> 4); - char_array_3[1] = ((char_array_4[1] & 0xf) << 4) + ((char_array_4[2] & 0x3c) >> 2); - - for (j = 0; (j < i - 1); j++) ret.push_back(char_array_3[j]); - } - - return ret; -} diff --git a/Source/Libraries/libzip/zip_err_str.c b/Source/Libraries/libzip/zip_err_str.c deleted file mode 100644 index c46258b4a..000000000 --- a/Source/Libraries/libzip/zip_err_str.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - This file was generated automatically by CMake - from zip.h; make changes there. -*/ - -#include "zipint.h" - -const char * const _zip_err_str[] = { - "No error", - "Multi-disk zip archives not supported", - "Renaming temporary file failed", - "Closing zip archive failed", - "Seek error", - "Read error", - "Write error", - "CRC error", - "Containing zip archive was closed", - "No such file", - "File already exists", - "Can't open file", - "Failure to create temporary file", - "Zlib error", - "Malloc failure", - "Entry has been changed", - "Compression method not supported", - "Premature end of file", - "Invalid argument", - "Not a zip archive", - "Internal error", - "Zip archive inconsistent", - "Can't remove file", - "Entry has been deleted", - "Encryption method not supported", - "Read-only archive", - "No password provided", - "Wrong password provided", - "Operation not supported", - "Resource still in use", - "Tell error", - "Compressed data invalid", - "Operation cancelled", -}; - -const int _zip_nerr_str = sizeof(_zip_err_str)/sizeof(_zip_err_str[0]); - -#define N ZIP_ET_NONE -#define S ZIP_ET_SYS -#define Z ZIP_ET_ZLIB - -const int _zip_err_type[] = { - N, - N, - S, - S, - S, - S, - S, - N, - N, - N, - N, - S, - S, - Z, - N, - N, - N, - N, - N, - N, - N, - N, - S, - N, - N, - N, - N, - N, - N, - N, - S, - N, - N, -}; diff --git a/Source/Libraries/libzip/zip_source_zip_new.c b/Source/Libraries/libzip/zip_source_zip_new.c deleted file mode 100644 index ffb2bdf4b..000000000 --- a/Source/Libraries/libzip/zip_source_zip_new.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - zip_source_zip_new.c -- prepare data structures for zip_fopen/zip_source_zip - Copyright (C) 2012-2020 Dieter Baron and Thomas Klausner - - This file is part of libzip, a library to manipulate ZIP archives. - The authors can be contacted at - - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - 1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - 3. The names of the authors may not be used to endorse or promote - products derived from this software without specific prior - written permission. - - THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS - OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY - DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER - IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN - IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - - -#include - -#include "zipint.h" - -static void _zip_file_attributes_from_dirent(zip_file_attributes_t *attributes, zip_dirent_t *de); - -zip_source_t * -_zip_source_zip_new(zip_t *za, zip_t *srcza, zip_uint64_t srcidx, zip_flags_t flags, zip_uint64_t start, zip_uint64_t len, const char *password) { - zip_source_t *src, *s2; - zip_stat_t st; - zip_file_attributes_t attributes; - zip_dirent_t *de; - bool partial_data, needs_crc, needs_decrypt, needs_decompress; - - if (za == NULL) { - return NULL; - } - - if (srcza == NULL || srcidx >= srcza->nentry) { - zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - if ((flags & ZIP_FL_UNCHANGED) == 0 && (ZIP_ENTRY_DATA_CHANGED(srcza->entry + srcidx) || srcza->entry[srcidx].deleted)) { - zip_error_set(&za->error, ZIP_ER_CHANGED, 0); - return NULL; - } - - if (zip_stat_index(srcza, srcidx, flags | ZIP_FL_UNCHANGED, &st) < 0) { - zip_error_set(&za->error, ZIP_ER_INTERNAL, 0); - return NULL; - } - - if (flags & ZIP_FL_ENCRYPTED) { - flags |= ZIP_FL_COMPRESSED; - } - - if ((start > 0 || len > 0) && (flags & ZIP_FL_COMPRESSED)) { - zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - /* overflow or past end of file */ - if ((start > 0 || len > 0) && (start + len < start || start + len > st.size)) { - zip_error_set(&za->error, ZIP_ER_INVAL, 0); - return NULL; - } - - if (len == 0) { - len = st.size - start; - } - - partial_data = len < st.size; - needs_decrypt = ((flags & ZIP_FL_ENCRYPTED) == 0) && (st.encryption_method != ZIP_EM_NONE); - needs_decompress = ((flags & ZIP_FL_COMPRESSED) == 0) && (st.comp_method != ZIP_CM_STORE); - /* when reading the whole file, check for CRC errors */ - needs_crc = ((flags & ZIP_FL_COMPRESSED) == 0 || st.comp_method == ZIP_CM_STORE) && !partial_data; - - if (needs_decrypt) { - if (password == NULL) { - password = za->default_password; - } - if (password == NULL) { - zip_error_set(&za->error, ZIP_ER_NOPASSWD, 0); - return NULL; - } - } - - if ((de = _zip_get_dirent(srcza, srcidx, flags, &za->error)) == NULL) { - return NULL; - } - _zip_file_attributes_from_dirent(&attributes, de); - - if (st.comp_size == 0) { - return zip_source_buffer_with_attributes(za, NULL, 0, 0, &attributes); - } - - if (partial_data && !needs_decrypt && !needs_decompress) { - struct zip_stat st2; - - st2.size = len; - st2.comp_size = len; - st2.comp_method = ZIP_CM_STORE; - st2.mtime = st.mtime; - st2.valid = ZIP_STAT_SIZE | ZIP_STAT_COMP_SIZE | ZIP_STAT_COMP_METHOD | ZIP_STAT_MTIME; - - if ((src = _zip_source_window_new(srcza->src, start, len, &st2, &attributes, srcza, srcidx, &za->error)) == NULL) { - return NULL; - } - } - else { - if ((src = _zip_source_window_new(srcza->src, 0, st.comp_size, &st, &attributes, srcza, srcidx, &za->error)) == NULL) { - return NULL; - } - } - - if (_zip_source_set_source_archive(src, srcza) < 0) { - zip_source_free(src); - return NULL; - } - - /* creating a layered source calls zip_keep() on the lower layer, so we free it */ - - if (needs_decrypt) { - zip_encryption_implementation enc_impl; - - if ((enc_impl = _zip_get_encryption_implementation(st.encryption_method, ZIP_CODEC_DECODE)) == NULL) { - zip_error_set(&za->error, ZIP_ER_ENCRNOTSUPP, 0); - return NULL; - } - - s2 = enc_impl(za, src, st.encryption_method, 0, password); - zip_source_free(src); - if (s2 == NULL) { - return NULL; - } - src = s2; - } - if (needs_decompress) { - s2 = zip_source_decompress(za, src, st.comp_method); - zip_source_free(src); - if (s2 == NULL) { - return NULL; - } - src = s2; - } - if (needs_crc) { - s2 = zip_source_crc(za, src, 1); - zip_source_free(src); - if (s2 == NULL) { - return NULL; - } - src = s2; - } - - if (partial_data && (needs_decrypt || needs_decompress)) { - s2 = zip_source_window(za, src, start, len); - zip_source_free(src); - if (s2 == NULL) { - return NULL; - } - src = s2; - } - - return src; -} - -static void -_zip_file_attributes_from_dirent(zip_file_attributes_t *attributes, zip_dirent_t *de) { - zip_file_attributes_init(attributes); - attributes->valid = ZIP_FILE_ATTRIBUTES_ASCII | ZIP_FILE_ATTRIBUTES_HOST_SYSTEM | ZIP_FILE_ATTRIBUTES_EXTERNAL_FILE_ATTRIBUTES | ZIP_FILE_ATTRIBUTES_GENERAL_PURPOSE_BIT_FLAGS; - attributes->ascii = de->int_attrib & 1; - attributes->host_system = de->version_madeby >> 8; - attributes->external_file_attributes = de->ext_attrib; - attributes->general_purpose_bit_flags = de->bitflags; - attributes->general_purpose_bit_mask = ZIP_FILE_ATTRIBUTES_GENERAL_PURPOSE_BIT_FLAGS_ALLOWED_MASK; -} diff --git a/Source/Libraries/zlib/FAQ b/Source/Libraries/zlib/FAQ deleted file mode 100644 index 99b7cf92e..000000000 --- a/Source/Libraries/zlib/FAQ +++ /dev/null @@ -1,368 +0,0 @@ - - Frequently Asked Questions about zlib - - -If your question is not there, please check the zlib home page -http://zlib.net/ which may have more recent information. -The lastest zlib FAQ is at http://zlib.net/zlib_faq.html - - - 1. Is zlib Y2K-compliant? - - Yes. zlib doesn't handle dates. - - 2. Where can I get a Windows DLL version? - - The zlib sources can be compiled without change to produce a DLL. See the - file win32/DLL_FAQ.txt in the zlib distribution. Pointers to the - precompiled DLL are found in the zlib web site at http://zlib.net/ . - - 3. Where can I get a Visual Basic interface to zlib? - - See - * http://marknelson.us/1997/01/01/zlib-engine/ - * win32/DLL_FAQ.txt in the zlib distribution - - 4. compress() returns Z_BUF_ERROR. - - Make sure that before the call of compress(), the length of the compressed - buffer is equal to the available size of the compressed buffer and not - zero. For Visual Basic, check that this parameter is passed by reference - ("as any"), not by value ("as long"). - - 5. deflate() or inflate() returns Z_BUF_ERROR. - - Before making the call, make sure that avail_in and avail_out are not zero. - When setting the parameter flush equal to Z_FINISH, also make sure that - avail_out is big enough to allow processing all pending input. Note that a - Z_BUF_ERROR is not fatal--another call to deflate() or inflate() can be - made with more input or output space. A Z_BUF_ERROR may in fact be - unavoidable depending on how the functions are used, since it is not - possible to tell whether or not there is more output pending when - strm.avail_out returns with zero. See http://zlib.net/zlib_how.html for a - heavily annotated example. - - 6. Where's the zlib documentation (man pages, etc.)? - - It's in zlib.h . Examples of zlib usage are in the files test/example.c - and test/minigzip.c, with more in examples/ . - - 7. Why don't you use GNU autoconf or libtool or ...? - - Because we would like to keep zlib as a very small and simple package. - zlib is rather portable and doesn't need much configuration. - - 8. I found a bug in zlib. - - Most of the time, such problems are due to an incorrect usage of zlib. - Please try to reproduce the problem with a small program and send the - corresponding source to us at zlib@gzip.org . Do not send multi-megabyte - data files without prior agreement. - - 9. Why do I get "undefined reference to gzputc"? - - If "make test" produces something like - - example.o(.text+0x154): undefined reference to `gzputc' - - check that you don't have old files libz.* in /usr/lib, /usr/local/lib or - /usr/X11R6/lib. Remove any old versions, then do "make install". - -10. I need a Delphi interface to zlib. - - See the contrib/delphi directory in the zlib distribution. - -11. Can zlib handle .zip archives? - - Not by itself, no. See the directory contrib/minizip in the zlib - distribution. - -12. Can zlib handle .Z files? - - No, sorry. You have to spawn an uncompress or gunzip subprocess, or adapt - the code of uncompress on your own. - -13. How can I make a Unix shared library? - - By default a shared (and a static) library is built for Unix. So: - - make distclean - ./configure - make - -14. How do I install a shared zlib library on Unix? - - After the above, then: - - make install - - However, many flavors of Unix come with a shared zlib already installed. - Before going to the trouble of compiling a shared version of zlib and - trying to install it, you may want to check if it's already there! If you - can #include , it's there. The -lz option will probably link to - it. You can check the version at the top of zlib.h or with the - ZLIB_VERSION symbol defined in zlib.h . - -15. I have a question about OttoPDF. - - We are not the authors of OttoPDF. The real author is on the OttoPDF web - site: Joel Hainley, jhainley@myndkryme.com. - -16. Can zlib decode Flate data in an Adobe PDF file? - - Yes. See http://www.pdflib.com/ . To modify PDF forms, see - http://sourceforge.net/projects/acroformtool/ . - -17. Why am I getting this "register_frame_info not found" error on Solaris? - - After installing zlib 1.1.4 on Solaris 2.6, running applications using zlib - generates an error such as: - - ld.so.1: rpm: fatal: relocation error: file /usr/local/lib/libz.so: - symbol __register_frame_info: referenced symbol not found - - The symbol __register_frame_info is not part of zlib, it is generated by - the C compiler (cc or gcc). You must recompile applications using zlib - which have this problem. This problem is specific to Solaris. See - http://www.sunfreeware.com for Solaris versions of zlib and applications - using zlib. - -18. Why does gzip give an error on a file I make with compress/deflate? - - The compress and deflate functions produce data in the zlib format, which - is different and incompatible with the gzip format. The gz* functions in - zlib on the other hand use the gzip format. Both the zlib and gzip formats - use the same compressed data format internally, but have different headers - and trailers around the compressed data. - -19. Ok, so why are there two different formats? - - The gzip format was designed to retain the directory information about a - single file, such as the name and last modification date. The zlib format - on the other hand was designed for in-memory and communication channel - applications, and has a much more compact header and trailer and uses a - faster integrity check than gzip. - -20. Well that's nice, but how do I make a gzip file in memory? - - You can request that deflate write the gzip format instead of the zlib - format using deflateInit2(). You can also request that inflate decode the - gzip format using inflateInit2(). Read zlib.h for more details. - -21. Is zlib thread-safe? - - Yes. However any library routines that zlib uses and any application- - provided memory allocation routines must also be thread-safe. zlib's gz* - functions use stdio library routines, and most of zlib's functions use the - library memory allocation routines by default. zlib's *Init* functions - allow for the application to provide custom memory allocation routines. - - Of course, you should only operate on any given zlib or gzip stream from a - single thread at a time. - -22. Can I use zlib in my commercial application? - - Yes. Please read the license in zlib.h. - -23. Is zlib under the GNU license? - - No. Please read the license in zlib.h. - -24. The license says that altered source versions must be "plainly marked". So - what exactly do I need to do to meet that requirement? - - You need to change the ZLIB_VERSION and ZLIB_VERNUM #defines in zlib.h. In - particular, the final version number needs to be changed to "f", and an - identification string should be appended to ZLIB_VERSION. Version numbers - x.x.x.f are reserved for modifications to zlib by others than the zlib - maintainers. For example, if the version of the base zlib you are altering - is "1.2.3.4", then in zlib.h you should change ZLIB_VERNUM to 0x123f, and - ZLIB_VERSION to something like "1.2.3.f-zachary-mods-v3". You can also - update the version strings in deflate.c and inftrees.c. - - For altered source distributions, you should also note the origin and - nature of the changes in zlib.h, as well as in ChangeLog and README, along - with the dates of the alterations. The origin should include at least your - name (or your company's name), and an email address to contact for help or - issues with the library. - - Note that distributing a compiled zlib library along with zlib.h and - zconf.h is also a source distribution, and so you should change - ZLIB_VERSION and ZLIB_VERNUM and note the origin and nature of the changes - in zlib.h as you would for a full source distribution. - -25. Will zlib work on a big-endian or little-endian architecture, and can I - exchange compressed data between them? - - Yes and yes. - -26. Will zlib work on a 64-bit machine? - - Yes. It has been tested on 64-bit machines, and has no dependence on any - data types being limited to 32-bits in length. If you have any - difficulties, please provide a complete problem report to zlib@gzip.org - -27. Will zlib decompress data from the PKWare Data Compression Library? - - No. The PKWare DCL uses a completely different compressed data format than - does PKZIP and zlib. However, you can look in zlib's contrib/blast - directory for a possible solution to your problem. - -28. Can I access data randomly in a compressed stream? - - No, not without some preparation. If when compressing you periodically use - Z_FULL_FLUSH, carefully write all the pending data at those points, and - keep an index of those locations, then you can start decompression at those - points. You have to be careful to not use Z_FULL_FLUSH too often, since it - can significantly degrade compression. Alternatively, you can scan a - deflate stream once to generate an index, and then use that index for - random access. See examples/zran.c . - -29. Does zlib work on MVS, OS/390, CICS, etc.? - - It has in the past, but we have not heard of any recent evidence. There - were working ports of zlib 1.1.4 to MVS, but those links no longer work. - If you know of recent, successful applications of zlib on these operating - systems, please let us know. Thanks. - -30. Is there some simpler, easier to read version of inflate I can look at to - understand the deflate format? - - First off, you should read RFC 1951. Second, yes. Look in zlib's - contrib/puff directory. - -31. Does zlib infringe on any patents? - - As far as we know, no. In fact, that was originally the whole point behind - zlib. Look here for some more information: - - http://www.gzip.org/#faq11 - -32. Can zlib work with greater than 4 GB of data? - - Yes. inflate() and deflate() will process any amount of data correctly. - Each call of inflate() or deflate() is limited to input and output chunks - of the maximum value that can be stored in the compiler's "unsigned int" - type, but there is no limit to the number of chunks. Note however that the - strm.total_in and strm_total_out counters may be limited to 4 GB. These - counters are provided as a convenience and are not used internally by - inflate() or deflate(). The application can easily set up its own counters - updated after each call of inflate() or deflate() to count beyond 4 GB. - compress() and uncompress() may be limited to 4 GB, since they operate in a - single call. gzseek() and gztell() may be limited to 4 GB depending on how - zlib is compiled. See the zlibCompileFlags() function in zlib.h. - - The word "may" appears several times above since there is a 4 GB limit only - if the compiler's "long" type is 32 bits. If the compiler's "long" type is - 64 bits, then the limit is 16 exabytes. - -33. Does zlib have any security vulnerabilities? - - The only one that we are aware of is potentially in gzprintf(). If zlib is - compiled to use sprintf() or vsprintf(), then there is no protection - against a buffer overflow of an 8K string space (or other value as set by - gzbuffer()), other than the caller of gzprintf() assuring that the output - will not exceed 8K. On the other hand, if zlib is compiled to use - snprintf() or vsnprintf(), which should normally be the case, then there is - no vulnerability. The ./configure script will display warnings if an - insecure variation of sprintf() will be used by gzprintf(). Also the - zlibCompileFlags() function will return information on what variant of - sprintf() is used by gzprintf(). - - If you don't have snprintf() or vsnprintf() and would like one, you can - find a portable implementation here: - - http://www.ijs.si/software/snprintf/ - - Note that you should be using the most recent version of zlib. Versions - 1.1.3 and before were subject to a double-free vulnerability, and versions - 1.2.1 and 1.2.2 were subject to an access exception when decompressing - invalid compressed data. - -34. Is there a Java version of zlib? - - Probably what you want is to use zlib in Java. zlib is already included - as part of the Java SDK in the java.util.zip package. If you really want - a version of zlib written in the Java language, look on the zlib home - page for links: http://zlib.net/ . - -35. I get this or that compiler or source-code scanner warning when I crank it - up to maximally-pedantic. Can't you guys write proper code? - - Many years ago, we gave up attempting to avoid warnings on every compiler - in the universe. It just got to be a waste of time, and some compilers - were downright silly as well as contradicted each other. So now, we simply - make sure that the code always works. - -36. Valgrind (or some similar memory access checker) says that deflate is - performing a conditional jump that depends on an uninitialized value. - Isn't that a bug? - - No. That is intentional for performance reasons, and the output of deflate - is not affected. This only started showing up recently since zlib 1.2.x - uses malloc() by default for allocations, whereas earlier versions used - calloc(), which zeros out the allocated memory. Even though the code was - correct, versions 1.2.4 and later was changed to not stimulate these - checkers. - -37. Will zlib read the (insert any ancient or arcane format here) compressed - data format? - - Probably not. Look in the comp.compression FAQ for pointers to various - formats and associated software. - -38. How can I encrypt/decrypt zip files with zlib? - - zlib doesn't support encryption. The original PKZIP encryption is very - weak and can be broken with freely available programs. To get strong - encryption, use GnuPG, http://www.gnupg.org/ , which already includes zlib - compression. For PKZIP compatible "encryption", look at - http://www.info-zip.org/ - -39. What's the difference between the "gzip" and "deflate" HTTP 1.1 encodings? - - "gzip" is the gzip format, and "deflate" is the zlib format. They should - probably have called the second one "zlib" instead to avoid confusion with - the raw deflate compressed data format. While the HTTP 1.1 RFC 2616 - correctly points to the zlib specification in RFC 1950 for the "deflate" - transfer encoding, there have been reports of servers and browsers that - incorrectly produce or expect raw deflate data per the deflate - specification in RFC 1951, most notably Microsoft. So even though the - "deflate" transfer encoding using the zlib format would be the more - efficient approach (and in fact exactly what the zlib format was designed - for), using the "gzip" transfer encoding is probably more reliable due to - an unfortunate choice of name on the part of the HTTP 1.1 authors. - - Bottom line: use the gzip format for HTTP 1.1 encoding. - -40. Does zlib support the new "Deflate64" format introduced by PKWare? - - No. PKWare has apparently decided to keep that format proprietary, since - they have not documented it as they have previous compression formats. In - any case, the compression improvements are so modest compared to other more - modern approaches, that it's not worth the effort to implement. - -41. I'm having a problem with the zip functions in zlib, can you help? - - There are no zip functions in zlib. You are probably using minizip by - Giles Vollant, which is found in the contrib directory of zlib. It is not - part of zlib. In fact none of the stuff in contrib is part of zlib. The - files in there are not supported by the zlib authors. You need to contact - the authors of the respective contribution for help. - -42. The match.asm code in contrib is under the GNU General Public License. - Since it's part of zlib, doesn't that mean that all of zlib falls under the - GNU GPL? - - No. The files in contrib are not part of zlib. They were contributed by - other authors and are provided as a convenience to the user within the zlib - distribution. Each item in contrib has its own license. - -43. Is zlib subject to export controls? What is its ECCN? - - zlib is not subject to export controls, and so is classified as EAR99. - -44. Can you please sign these lengthy legal documents and fax them back to us - so that we can use your software in our product? - - No. Go away. Shoo. diff --git a/Source/Libraries/zlib/README b/Source/Libraries/zlib/README deleted file mode 100644 index 51106de47..000000000 --- a/Source/Libraries/zlib/README +++ /dev/null @@ -1,115 +0,0 @@ -ZLIB DATA COMPRESSION LIBRARY - -zlib 1.2.11 is a general purpose data compression library. All the code is -thread safe. The data format used by the zlib library is described by RFCs -(Request for Comments) 1950 to 1952 in the files -http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and -rfc1952 (gzip format). - -All functions of the compression library are documented in the file zlib.h -(volunteer to write man pages welcome, contact zlib@gzip.org). A usage example -of the library is given in the file test/example.c which also tests that -the library is working correctly. Another example is given in the file -test/minigzip.c. The compression library itself is composed of all source -files in the root directory. - -To compile all files and run the test program, follow the instructions given at -the top of Makefile.in. In short "./configure; make test", and if that goes -well, "make install" should work for most flavors of Unix. For Windows, use -one of the special makefiles in win32/ or contrib/vstudio/ . For VMS, use -make_vms.com. - -Questions about zlib should be sent to , or to Gilles Vollant - for the Windows DLL version. The zlib home page is -http://zlib.net/ . Before reporting a problem, please check this site to -verify that you have the latest version of zlib; otherwise get the latest -version and check whether the problem still exists or not. - -PLEASE read the zlib FAQ http://zlib.net/zlib_faq.html before asking for help. - -Mark Nelson wrote an article about zlib for the Jan. 1997 -issue of Dr. Dobb's Journal; a copy of the article is available at -http://marknelson.us/1997/01/01/zlib-engine/ . - -The changes made in version 1.2.11 are documented in the file ChangeLog. - -Unsupported third party contributions are provided in directory contrib/ . - -zlib is available in Java using the java.util.zip package, documented at -http://java.sun.com/developer/technicalArticles/Programming/compression/ . - -A Perl interface to zlib written by Paul Marquess is available -at CPAN (Comprehensive Perl Archive Network) sites, including -http://search.cpan.org/~pmqs/IO-Compress-Zlib/ . - -A Python interface to zlib written by A.M. Kuchling is -available in Python 1.5 and later versions, see -http://docs.python.org/library/zlib.html . - -zlib is built into tcl: http://wiki.tcl.tk/4610 . - -An experimental package to read and write files in .zip format, written on top -of zlib by Gilles Vollant , is available in the -contrib/minizip directory of zlib. - - -Notes for some targets: - -- For Windows DLL versions, please see win32/DLL_FAQ.txt - -- For 64-bit Irix, deflate.c must be compiled without any optimization. With - -O, one libpng test fails. The test works in 32 bit mode (with the -n32 - compiler flag). The compiler bug has been reported to SGI. - -- zlib doesn't work with gcc 2.6.3 on a DEC 3000/300LX under OSF/1 2.1 it works - when compiled with cc. - -- On Digital Unix 4.0D (formely OSF/1) on AlphaServer, the cc option -std1 is - necessary to get gzprintf working correctly. This is done by configure. - -- zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works with - other compilers. Use "make test" to check your compiler. - -- gzdopen is not supported on RISCOS or BEOS. - -- For PalmOs, see http://palmzlib.sourceforge.net/ - - -Acknowledgments: - - The deflate format used by zlib was defined by Phil Katz. The deflate and - zlib specifications were written by L. Peter Deutsch. Thanks to all the - people who reported problems and suggested various improvements in zlib; they - are too numerous to cite here. - -Copyright notice: - - (C) 1995-2017 Jean-loup Gailly and Mark Adler - - This software is provided 'as-is', without any express or implied - warranty. In no event will the authors be held liable for any damages - arising from the use of this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute it - freely, subject to the following restrictions: - - 1. The origin of this software must not be misrepresented; you must not - claim that you wrote the original software. If you use this software - in a product, an acknowledgment in the product documentation would be - appreciated but is not required. - 2. Altered source versions must be plainly marked as such, and must not be - misrepresented as being the original software. - 3. This notice may not be removed or altered from any source distribution. - - Jean-loup Gailly Mark Adler - jloup@gzip.org madler@alumni.caltech.edu - -If you use the zlib library in a product, we would appreciate *not* receiving -lengthy legal documents to sign. The sources are provided for free but without -warranty of any kind. The library has been entirely written by Jean-loup -Gailly and Mark Adler; it does not include third-party code. - -If you redistribute modified sources, we would appreciate that you include in -the file ChangeLog history information documenting your changes. Please read -the FAQ for more information on the distribution of modified source versions. diff --git a/Source/Libraries/zlib/crc32.c b/Source/Libraries/zlib/crc32.c deleted file mode 100644 index 9580440c0..000000000 --- a/Source/Libraries/zlib/crc32.c +++ /dev/null @@ -1,442 +0,0 @@ -/* crc32.c -- compute the CRC-32 of a data stream - * Copyright (C) 1995-2006, 2010, 2011, 2012, 2016 Mark Adler - * For conditions of distribution and use, see copyright notice in zlib.h - * - * Thanks to Rodney Brown for his contribution of faster - * CRC methods: exclusive-oring 32 bits of data at a time, and pre-computing - * tables for updating the shift register in one step with three exclusive-ors - * instead of four steps with four exclusive-ors. This results in about a - * factor of two increase in speed on a Power PC G4 (PPC7455) using gcc -O3. - */ - -/* @(#) $Id$ */ - -/* - Note on the use of DYNAMIC_CRC_TABLE: there is no mutex or semaphore - protection on the static variables used to control the first-use generation - of the crc tables. Therefore, if you #define DYNAMIC_CRC_TABLE, you should - first call get_crc_table() to initialize the tables before allowing more than - one thread to use crc32(). - - DYNAMIC_CRC_TABLE and MAKECRCH can be #defined to write out crc32.h. - */ - -#ifdef MAKECRCH -# include -# ifndef DYNAMIC_CRC_TABLE -# define DYNAMIC_CRC_TABLE -# endif /* !DYNAMIC_CRC_TABLE */ -#endif /* MAKECRCH */ - -#include "zutil.h" /* for STDC and FAR definitions */ - -/* Definitions for doing the crc four data bytes at a time. */ -#if !defined(NOBYFOUR) && defined(Z_U4) -# define BYFOUR -#endif -#ifdef BYFOUR - local unsigned long crc32_little OF((unsigned long, - const unsigned char FAR *, z_size_t)); - local unsigned long crc32_big OF((unsigned long, - const unsigned char FAR *, z_size_t)); -# define TBLS 8 -#else -# define TBLS 1 -#endif /* BYFOUR */ - -/* Local functions for crc concatenation */ -local unsigned long gf2_matrix_times OF((unsigned long *mat, - unsigned long vec)); -local void gf2_matrix_square OF((unsigned long *square, unsigned long *mat)); -local uLong crc32_combine_ OF((uLong crc1, uLong crc2, z_off64_t len2)); - - -#ifdef DYNAMIC_CRC_TABLE - -local volatile int crc_table_empty = 1; -local z_crc_t FAR crc_table[TBLS][256]; -local void make_crc_table OF((void)); -#ifdef MAKECRCH - local void write_table OF((FILE *, const z_crc_t FAR *)); -#endif /* MAKECRCH */ -/* - Generate tables for a byte-wise 32-bit CRC calculation on the polynomial: - x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x+1. - - Polynomials over GF(2) are represented in binary, one bit per coefficient, - with the lowest powers in the most significant bit. Then adding polynomials - is just exclusive-or, and multiplying a polynomial by x is a right shift by - one. If we call the above polynomial p, and represent a byte as the - polynomial q, also with the lowest power in the most significant bit (so the - byte 0xb1 is the polynomial x^7+x^3+x+1), then the CRC is (q*x^32) mod p, - where a mod b means the remainder after dividing a by b. - - This calculation is done using the shift-register method of multiplying and - taking the remainder. The register is initialized to zero, and for each - incoming bit, x^32 is added mod p to the register if the bit is a one (where - x^32 mod p is p+x^32 = x^26+...+1), and the register is multiplied mod p by - x (which is shifting right by one and adding x^32 mod p if the bit shifted - out is a one). We start with the highest power (least significant bit) of - q and repeat for all eight bits of q. - - The first table is simply the CRC of all possible eight bit values. This is - all the information needed to generate CRCs on data a byte at a time for all - combinations of CRC register values and incoming bytes. The remaining tables - allow for word-at-a-time CRC calculation for both big-endian and little- - endian machines, where a word is four bytes. -*/ -local void make_crc_table() -{ - z_crc_t c; - int n, k; - z_crc_t poly; /* polynomial exclusive-or pattern */ - /* terms of polynomial defining this crc (except x^32): */ - static volatile int first = 1; /* flag to limit concurrent making */ - static const unsigned char p[] = {0,1,2,4,5,7,8,10,11,12,16,22,23,26}; - - /* See if another task is already doing this (not thread-safe, but better - than nothing -- significantly reduces duration of vulnerability in - case the advice about DYNAMIC_CRC_TABLE is ignored) */ - if (first) { - first = 0; - - /* make exclusive-or pattern from polynomial (0xedb88320UL) */ - poly = 0; - for (n = 0; n < (int)(sizeof(p)/sizeof(unsigned char)); n++) - poly |= (z_crc_t)1 << (31 - p[n]); - - /* generate a crc for every 8-bit value */ - for (n = 0; n < 256; n++) { - c = (z_crc_t)n; - for (k = 0; k < 8; k++) - c = c & 1 ? poly ^ (c >> 1) : c >> 1; - crc_table[0][n] = c; - } - -#ifdef BYFOUR - /* generate crc for each value followed by one, two, and three zeros, - and then the byte reversal of those as well as the first table */ - for (n = 0; n < 256; n++) { - c = crc_table[0][n]; - crc_table[4][n] = ZSWAP32(c); - for (k = 1; k < 4; k++) { - c = crc_table[0][c & 0xff] ^ (c >> 8); - crc_table[k][n] = c; - crc_table[k + 4][n] = ZSWAP32(c); - } - } -#endif /* BYFOUR */ - - crc_table_empty = 0; - } - else { /* not first */ - /* wait for the other guy to finish (not efficient, but rare) */ - while (crc_table_empty) - ; - } - -#ifdef MAKECRCH - /* write out CRC tables to crc32.h */ - { - FILE *out; - - out = fopen("crc32.h", "w"); - if (out == NULL) return; - fprintf(out, "/* crc32.h -- tables for rapid CRC calculation\n"); - fprintf(out, " * Generated automatically by crc32.c\n */\n\n"); - fprintf(out, "local const z_crc_t FAR "); - fprintf(out, "crc_table[TBLS][256] =\n{\n {\n"); - write_table(out, crc_table[0]); -# ifdef BYFOUR - fprintf(out, "#ifdef BYFOUR\n"); - for (k = 1; k < 8; k++) { - fprintf(out, " },\n {\n"); - write_table(out, crc_table[k]); - } - fprintf(out, "#endif\n"); -# endif /* BYFOUR */ - fprintf(out, " }\n};\n"); - fclose(out); - } -#endif /* MAKECRCH */ -} - -#ifdef MAKECRCH -local void write_table(out, table) - FILE *out; - const z_crc_t FAR *table; -{ - int n; - - for (n = 0; n < 256; n++) - fprintf(out, "%s0x%08lxUL%s", n % 5 ? "" : " ", - (unsigned long)(table[n]), - n == 255 ? "\n" : (n % 5 == 4 ? ",\n" : ", ")); -} -#endif /* MAKECRCH */ - -#else /* !DYNAMIC_CRC_TABLE */ -/* ======================================================================== - * Tables of CRC-32s of all single-byte values, made by make_crc_table(). - */ -#include "crc32.h" -#endif /* DYNAMIC_CRC_TABLE */ - -/* ========================================================================= - * This function can be used by asm versions of crc32() - */ -const z_crc_t FAR * ZEXPORT get_crc_table() -{ -#ifdef DYNAMIC_CRC_TABLE - if (crc_table_empty) - make_crc_table(); -#endif /* DYNAMIC_CRC_TABLE */ - return (const z_crc_t FAR *)crc_table; -} - -/* ========================================================================= */ -#define DO1 crc = crc_table[0][((int)crc ^ (*buf++)) & 0xff] ^ (crc >> 8) -#define DO8 DO1; DO1; DO1; DO1; DO1; DO1; DO1; DO1 - -/* ========================================================================= */ -unsigned long ZEXPORT crc32_z(crc, buf, len) - unsigned long crc; - const unsigned char FAR *buf; - z_size_t len; -{ - if (buf == Z_NULL) return 0UL; - -#ifdef DYNAMIC_CRC_TABLE - if (crc_table_empty) - make_crc_table(); -#endif /* DYNAMIC_CRC_TABLE */ - -#ifdef BYFOUR - if (sizeof(void *) == sizeof(ptrdiff_t)) { - z_crc_t endian; - - endian = 1; - if (*((unsigned char *)(&endian))) - return crc32_little(crc, buf, len); - else - return crc32_big(crc, buf, len); - } -#endif /* BYFOUR */ - crc = crc ^ 0xffffffffUL; - while (len >= 8) { - DO8; - len -= 8; - } - if (len) do { - DO1; - } while (--len); - return crc ^ 0xffffffffUL; -} - -/* ========================================================================= */ -unsigned long ZEXPORT crc32(crc, buf, len) - unsigned long crc; - const unsigned char FAR *buf; - uInt len; -{ - return crc32_z(crc, buf, len); -} - -#ifdef BYFOUR - -/* - This BYFOUR code accesses the passed unsigned char * buffer with a 32-bit - integer pointer type. This violates the strict aliasing rule, where a - compiler can assume, for optimization purposes, that two pointers to - fundamentally different types won't ever point to the same memory. This can - manifest as a problem only if one of the pointers is written to. This code - only reads from those pointers. So long as this code remains isolated in - this compilation unit, there won't be a problem. For this reason, this code - should not be copied and pasted into a compilation unit in which other code - writes to the buffer that is passed to these routines. - */ - -/* ========================================================================= */ -#define DOLIT4 c ^= *buf4++; \ - c = crc_table[3][c & 0xff] ^ crc_table[2][(c >> 8) & 0xff] ^ \ - crc_table[1][(c >> 16) & 0xff] ^ crc_table[0][c >> 24] -#define DOLIT32 DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4; DOLIT4 - -/* ========================================================================= */ -local unsigned long crc32_little(crc, buf, len) - unsigned long crc; - const unsigned char FAR *buf; - z_size_t len; -{ - register z_crc_t c; - register const z_crc_t FAR *buf4; - - c = (z_crc_t)crc; - c = ~c; - while (len && ((ptrdiff_t)buf & 3)) { - c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8); - len--; - } - - buf4 = (const z_crc_t FAR *)(const void FAR *)buf; - while (len >= 32) { - DOLIT32; - len -= 32; - } - while (len >= 4) { - DOLIT4; - len -= 4; - } - buf = (const unsigned char FAR *)buf4; - - if (len) do { - c = crc_table[0][(c ^ *buf++) & 0xff] ^ (c >> 8); - } while (--len); - c = ~c; - return (unsigned long)c; -} - -/* ========================================================================= */ -#define DOBIG4 c ^= *buf4++; \ - c = crc_table[4][c & 0xff] ^ crc_table[5][(c >> 8) & 0xff] ^ \ - crc_table[6][(c >> 16) & 0xff] ^ crc_table[7][c >> 24] -#define DOBIG32 DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4; DOBIG4 - -/* ========================================================================= */ -local unsigned long crc32_big(crc, buf, len) - unsigned long crc; - const unsigned char FAR *buf; - z_size_t len; -{ - register z_crc_t c; - register const z_crc_t FAR *buf4; - - c = ZSWAP32((z_crc_t)crc); - c = ~c; - while (len && ((ptrdiff_t)buf & 3)) { - c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8); - len--; - } - - buf4 = (const z_crc_t FAR *)(const void FAR *)buf; - while (len >= 32) { - DOBIG32; - len -= 32; - } - while (len >= 4) { - DOBIG4; - len -= 4; - } - buf = (const unsigned char FAR *)buf4; - - if (len) do { - c = crc_table[4][(c >> 24) ^ *buf++] ^ (c << 8); - } while (--len); - c = ~c; - return (unsigned long)(ZSWAP32(c)); -} - -#endif /* BYFOUR */ - -#define GF2_DIM 32 /* dimension of GF(2) vectors (length of CRC) */ - -/* ========================================================================= */ -local unsigned long gf2_matrix_times(mat, vec) - unsigned long *mat; - unsigned long vec; -{ - unsigned long sum; - - sum = 0; - while (vec) { - if (vec & 1) - sum ^= *mat; - vec >>= 1; - mat++; - } - return sum; -} - -/* ========================================================================= */ -local void gf2_matrix_square(square, mat) - unsigned long *square; - unsigned long *mat; -{ - int n; - - for (n = 0; n < GF2_DIM; n++) - square[n] = gf2_matrix_times(mat, mat[n]); -} - -/* ========================================================================= */ -local uLong crc32_combine_(crc1, crc2, len2) - uLong crc1; - uLong crc2; - z_off64_t len2; -{ - int n; - unsigned long row; - unsigned long even[GF2_DIM]; /* even-power-of-two zeros operator */ - unsigned long odd[GF2_DIM]; /* odd-power-of-two zeros operator */ - - /* degenerate case (also disallow negative lengths) */ - if (len2 <= 0) - return crc1; - - /* put operator for one zero bit in odd */ - odd[0] = 0xedb88320UL; /* CRC-32 polynomial */ - row = 1; - for (n = 1; n < GF2_DIM; n++) { - odd[n] = row; - row <<= 1; - } - - /* put operator for two zero bits in even */ - gf2_matrix_square(even, odd); - - /* put operator for four zero bits in odd */ - gf2_matrix_square(odd, even); - - /* apply len2 zeros to crc1 (first square will put the operator for one - zero byte, eight zero bits, in even) */ - do { - /* apply zeros operator for this bit of len2 */ - gf2_matrix_square(even, odd); - if (len2 & 1) - crc1 = gf2_matrix_times(even, crc1); - len2 >>= 1; - - /* if no more bits set, then done */ - if (len2 == 0) - break; - - /* another iteration of the loop with odd and even swapped */ - gf2_matrix_square(odd, even); - if (len2 & 1) - crc1 = gf2_matrix_times(odd, crc1); - len2 >>= 1; - - /* if no more bits set, then done */ - } while (len2 != 0); - - /* return combined crc */ - crc1 ^= crc2; - return crc1; -} - -/* ========================================================================= */ -uLong ZEXPORT crc32_combine(crc1, crc2, len2) - uLong crc1; - uLong crc2; - z_off_t len2; -{ - return crc32_combine_(crc1, crc2, len2); -} - -uLong ZEXPORT crc32_combine64(crc1, crc2, len2) - uLong crc1; - uLong crc2; - z_off64_t len2; -{ - return crc32_combine_(crc1, crc2, len2); -} diff --git a/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCEKParams.cpp b/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCEKParams.cpp index c8d533f0d..378f4aed7 100644 --- a/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCEKParams.cpp +++ b/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCEKParams.cpp @@ -43,7 +43,7 @@ NMR_ModelReaderNode_KeyStoreCipherValue.h defines the Model Reader Node class th #include "Common/NMR_Exception_Windows.h" #include "Common/NMR_StringUtils.h" -#include "Libraries/cpp-base64/base64.h" +#include "base64.h" namespace NMR { namespace ParserUtils { @@ -107,22 +107,30 @@ namespace NMR { __NMRASSERT(pChildName); __NMRASSERT(pXMLReader); __NMRASSERT(pNameSpace); - if (strcmp(pNameSpace, XML_3MF_NAMESPACE_SECURECONTENTSPEC) == 0) { - if (strcmp(pChildName, XML_3MF_SECURE_CONTENT_IV) == 0) { - PModelReaderNode_StringValue pXMLNode = std::make_shared(m_pWarnings); - pXMLNode->parseXML(pXMLReader); - m_iv = base64_decode(pXMLNode->getValue()); - } else if (strcmp(pChildName, XML_3MF_SECURE_CONTENT_TAG) == 0) { - PModelReaderNode_StringValue pXMLNode = std::make_shared(m_pWarnings); - pXMLNode->parseXML(pXMLReader); - m_tag = base64_decode(pXMLNode->getValue()); - } else if (strcmp(pChildName, XML_3MF_SECURE_CONTENT_AAD) == 0) { - PModelReaderNode_StringValue pXMLNode = std::make_shared(m_pWarnings); - pXMLNode->parseXML(pXMLReader); - m_aad = base64_decode(pXMLNode->getValue()); - } else { - m_pWarnings->addWarning(NMR_ERROR_NAMESPACE_INVALID_ELEMENT, mrwInvalidOptionalValue); + try{ + if (strcmp(pNameSpace, XML_3MF_NAMESPACE_SECURECONTENTSPEC) == 0) { + if (strcmp(pChildName, XML_3MF_SECURE_CONTENT_IV) == 0) { + PModelReaderNode_StringValue pXMLNode = std::make_shared(m_pWarnings); + pXMLNode->parseXML(pXMLReader); + std::string result = base64_decode(pXMLNode->getValue()); + m_iv = std::vector(result.begin(), result.end()); + } else if (strcmp(pChildName, XML_3MF_SECURE_CONTENT_TAG) == 0) { + PModelReaderNode_StringValue pXMLNode = std::make_shared(m_pWarnings); + pXMLNode->parseXML(pXMLReader); + std::string result = base64_decode(pXMLNode->getValue()); + m_tag = std::vector(result.begin(), result.end()); + } else if (strcmp(pChildName, XML_3MF_SECURE_CONTENT_AAD) == 0) { + PModelReaderNode_StringValue pXMLNode = std::make_shared(m_pWarnings); + pXMLNode->parseXML(pXMLReader); + std::string result = base64_decode(pXMLNode->getValue()); + m_aad = std::vector(result.begin(), result.end()); + } else { + m_pWarnings->addWarning(NMR_ERROR_NAMESPACE_INVALID_ELEMENT, mrwInvalidOptionalValue); + } } } + catch (...) { + // base64_decode throws an exception if the input is not valid base64 + } } } diff --git a/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCipherValue.cpp b/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCipherValue.cpp index d0a0420dc..e7a61218d 100644 --- a/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCipherValue.cpp +++ b/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreCipherValue.cpp @@ -41,7 +41,7 @@ NMR_ModelReaderNode_KeyStoreCipherValue.h defines the Model Reader Node class th #include "Common/NMR_StringUtils.h" #include "Model/Reader/NMR_ModelReaderNode_StringValue.h" -#include "Libraries/cpp-base64/base64.h" +#include "base64.h" namespace NMR { @@ -71,7 +71,13 @@ namespace NMR { && strcmp(pChildName, XML_3MF_ELEMENT_CIPHERVALUE) == 0) { PModelReaderNode_StringValue pNode = std::make_shared(m_pWarnings); pNode->parseXML(pXMLReader); - m_sCipherValue = base64_decode(pNode->getValue()); + try { + std::string result = base64_decode(pNode->getValue()); + m_sCipherValue = std::vector(result.begin(), result.end()); + } + catch (...) { + // base64_decode throws an exception if the input is not valid base64 + } } } diff --git a/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreKEKParams.cpp b/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreKEKParams.cpp index b1ac663fe..8c436151f 100644 --- a/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreKEKParams.cpp +++ b/Source/Model/Reader/SecureContent101/NMR_ModelReaderNode_KeyStoreKEKParams.cpp @@ -40,7 +40,7 @@ NMR_ModelReaderNode_KeyStoreCipherValue.h defines the Model Reader Node class th #include "Common/NMR_Exception_Windows.h" #include "Common/NMR_StringUtils.h" -#include "Libraries/cpp-base64/base64.h" +#include "base64.h" namespace NMR { diff --git a/Source/Model/Writer/SecureContent101/NMR_ModelWriterNode_KeyStore.cpp b/Source/Model/Writer/SecureContent101/NMR_ModelWriterNode_KeyStore.cpp index 7bf7565bb..d3580fd81 100644 --- a/Source/Model/Writer/SecureContent101/NMR_ModelWriterNode_KeyStore.cpp +++ b/Source/Model/Writer/SecureContent101/NMR_ModelWriterNode_KeyStore.cpp @@ -39,7 +39,7 @@ This is the class for exporting the 3mf keystore stream root node. #include "Common/NMR_Exception.h" #include "Common/NMR_StringUtils.h" #include "Common/NMR_UUID.h" -#include "Libraries/cpp-base64/base64.h" +#include "base64.h" #include #include @@ -182,7 +182,8 @@ void NMR::CModelWriterNode_KeyStore::writeAccessRight(PKeyStoreAccessRight const writeStartElement(XML_3MF_ELEMENT_CIPHERDATA); // writeStartElementWithPrefix(XML_3MF_ELEMENT_CIPHERVALUE, XML_3MF_NAMESPACEPREFIX_XENC); - std::string encodedCv = base64_encode(ar->getCipherValue()); + std::string input(ar->getCipherValue().begin(), ar->getCipherValue().end()); + std::string encodedCv = base64_encode(input); writeText(encodedCv.c_str(), (nfUint32)encodedCv.length()); // writeFullEndElement(); @@ -209,7 +210,8 @@ void NMR::CModelWriterNode_KeyStore::writeResourceData(PKeyStoreResourceData con std::vector const & iv = rd->getInitVector(); if (!iv.empty()) { writeStartElement(XML_3MF_SECURE_CONTENT_IV); - std::string encodedIv = base64_encode(iv); + std::string input(iv.begin(), iv.end()); + std::string encodedIv = base64_encode(input); writeText(encodedIv.c_str(), (nfUint32)encodedIv.length()); writeFullEndElement(); } @@ -217,7 +219,8 @@ void NMR::CModelWriterNode_KeyStore::writeResourceData(PKeyStoreResourceData con std::vector const & tag = rd->getAuthTag(); if (!tag.empty()) { writeStartElement(XML_3MF_SECURE_CONTENT_TAG); - std::string encodedTag = base64_encode(tag); + std::string input(tag.begin(), tag.end()); + std::string encodedTag = base64_encode(input); writeText(encodedTag.c_str(), (nfUint32)encodedTag.length()); writeFullEndElement(); } @@ -225,7 +228,8 @@ void NMR::CModelWriterNode_KeyStore::writeResourceData(PKeyStoreResourceData con std::vector const & aad = rd->getAddAuthData(); if (!aad.empty()) { writeStartElement(XML_3MF_SECURE_CONTENT_AAD); - std::string encodedAad = base64_encode(aad); + std::string input(aad.begin(), aad.end()); + std::string encodedAad = base64_encode(input); writeText(encodedAad.c_str(), (nfUint32)encodedAad.length()); writeFullEndElement(); } diff --git a/Tests/codecoverage/run_codecoverage.sh b/Tests/codecoverage/run_codecoverage.sh index d95c8ede7..a8a64459f 100755 --- a/Tests/codecoverage/run_codecoverage.sh +++ b/Tests/codecoverage/run_codecoverage.sh @@ -7,7 +7,7 @@ lcov --add-tracefile Test_CPP_Bindings_base.info --add-tracefile Test_CPP_Bindin TARGETDIR=`dirname \`pwd\`` -lcov --remove Test_CPP_Bindings.info --ignore-errors inconsistent -o Test_CPP_Bindings_filtered.info "$TARGETDIR/Tests/*" "$TARGETDIR/Source/Libraries/*" "$TARGETDIR/Include/Libraries/*" "/Applications/*" \ +lcov --remove Test_CPP_Bindings.info --ignore-errors inconsistent -o Test_CPP_Bindings_filtered.info "$TARGETDIR/Tests/*" "$TARGETDIR/Source/Libraries/*" "$TARGETDIR/Include/Libraries/*" "$TARGETDIR/Libraries/*" "$TARGETDIR/build/*" "$TARGETDIR/submodules/*" "/Applications/*" \ "$TARGETDIR/Autogenerated/Bindings/C/*" \ "$TARGETDIR/Autogenerated/Bindings/CDynamic/*" \ "$TARGETDIR/Autogenerated/Bindings/CSharp/*" \ diff --git a/submodules/README.md b/submodules/README.md new file mode 100644 index 000000000..56511dda5 --- /dev/null +++ b/submodules/README.md @@ -0,0 +1,23 @@ +There is a bash/batch script that updates the libraries and copies the header and source files to the respective Libraries folder. + +## Prerequisites + +- Bash shell/ Powershell environment +- Git installed + +## Usage +To run the script, execute the following command: + +.\update_libs.bat + +or + +bash update_libs.sh + +- If no library name is provided, all libraries will be updated. +- If a library name is provided, only that library will be updated. + +## Note + +- Libzip - In copying header and source files script, a cmake script is called to generate zip_err_str.c and while configuring CMake of Lib3MF, Libzip needs to be configured as well to generate platfrom specific header files config.h and zipconf.h. + diff --git a/submodules/cpp-base64 b/submodules/cpp-base64 new file mode 160000 index 000000000..07ae5045d --- /dev/null +++ b/submodules/cpp-base64 @@ -0,0 +1 @@ +Subproject commit 07ae5045d67b5bf6ffb46646b8ac2370eff1ae3e diff --git a/submodules/fast_float b/submodules/fast_float index 1dfad243e..f3ff46fd4 160000 --- a/submodules/fast_float +++ b/submodules/fast_float @@ -1 +1 @@ -Subproject commit 1dfad243ec42a0459a786a621be0b1f8c8a8287e +Subproject commit f3ff46fd40d28b5eb272727812e5bd8dc5a6d876 diff --git a/submodules/libzip b/submodules/libzip new file mode 160000 index 000000000..210b09d9d --- /dev/null +++ b/submodules/libzip @@ -0,0 +1 @@ +Subproject commit 210b09d9d2d0f4c0bbc64f92ad45c1ac53598fec diff --git a/submodules/update_libs.bat b/submodules/update_libs.bat new file mode 100644 index 000000000..f5e0a86c5 --- /dev/null +++ b/submodules/update_libs.bat @@ -0,0 +1,119 @@ +@echo off +setlocal EnableDelayedExpansion + +set base_path=%~dp0 +cd %base_path% + +if not exist "..\Libraries\" (mkdir "..\Libraries") + +set update_lib=%~1 + +for %%A in ("fast_float" "") do ( + if "%update_lib%"==%%A ( + REM updating the fast_float library + set lib_name="fast_float" + set lib_path_src="!base_path!!lib_name!\" + + cd !lib_name! + set "tag=" + for /f %%i in ('git describe --contains HEAD') do set "tag=%%i" + + cd !base_path! + REM delete the destination library folder when updating + RD /S /Q "..\Libraries\!lib_name!" + set lib_path_dest="..\Libraries\!lib_name!\" + mkdir !lib_path_dest! + + mkdir "!lib_path_dest!Include" + copy !lib_path_src!include\!lib_name!\*.h "!lib_path_dest!Include" /Y + + echo "!tag!" >"!lib_path_dest!!lib_name!_!tag!.txt" + ) +) + +for %%A in ("zlib" "") do ( + if "%update_lib%"==%%A ( + REM updating the zlib library + set lib_name="zlib" + set lib_path_src="!base_path!!lib_name!\" + + cd !lib_name! + set "tag=" + for /f %%i in ('git describe --contains HEAD') do set "tag=%%i" + + cd !base_path! + REM delete the destination library folder when updating + RD /S /Q "..\Libraries\!lib_name!" + set lib_path_dest="..\Libraries\!lib_name!\" + mkdir !lib_path_dest! + + mkdir "!lib_path_dest!Include" + mkdir "!lib_path_dest!Source" + copy !lib_path_src!*.h "!lib_path_dest!Include" /Y + copy !lib_path_src!*.c "!lib_path_dest!Source" /Y + + echo "!tag!" >"!lib_path_dest!!lib_name!_!tag!.txt" + ) +) + + +REM updating the cpp-base64 library +for %%A in ("cpp-base64" "") do ( + if "%update_lib%"==%%A ( + set lib_name="cpp-base64" + set lib_path_src="!base_path!!lib_name!\" + + cd !lib_name! + set "tag=" + for /f %%i in ('git describe --contains HEAD') do set "tag=%%i" + + cd !base_path! + REM delete the destination library folder when updating + RD /S /Q "..\Libraries\!lib_name!" + set lib_path_dest="..\Libraries\!lib_name!\" + mkdir !lib_path_dest! + + mkdir "!lib_path_dest!Include" + mkdir "!lib_path_dest!Source" + copy !lib_path_src!base*.h "!lib_path_dest!Include" /Y + copy !lib_path_src!base*.cpp "!lib_path_dest!Source" /Y + + echo "!tag!" >"!lib_path_dest!!lib_name!_!tag!.txt" + ) +) + + +for %%A in ("libzip" "") do ( + if "%update_lib%"==%%A ( + REM updating the libzip library + set lib_name=libzip + set lib_path_src=!base_path!!lib_name!\ + cd !lib_name! + set "tag=" + for /f %%i in ('git describe --contains HEAD') do set "tag=%%i" + + cd !base_path! + REM delete the destination library folder when updating + RD /S /Q "..\Libraries\!lib_name!" + set lib_path_dest=..\Libraries\!lib_name!\ + mkdir !lib_path_dest! + + mkdir "!lib_path_dest!Include" + mkdir "!lib_path_dest!Source" + REM when copying files for libzip exclude external lib files aes, crypto, xz, zstd, bzip2 + robocopy *.h !lib_path_src!lib\ "!lib_path_dest!Include" /XF *crypto* + robocopy *.c !lib_path_src!lib\ "!lib_path_dest!Source" /XF *crypto* *aes* *bzip2* *xz* *zstd* *win32* *unix* *stdio_named* *uwp* + + REM copy windows specific files to win and unix specific files to unix folders + mkdir "!lib_path_dest!Source\win" + mkdir "!lib_path_dest!Source\unix" + robocopy *win32*.c !lib_path_src!lib\ "!lib_path_dest!Source\win" + robocopy *unix*.c *stdio_named*.c !lib_path_src!lib\ "!lib_path_dest!Source\unix" + + REM generate autogenerated file using cmake script run + cd !lib_path_dest!Source\ + cmake -DPROJECT_SOURCE_DIR=!lib_path_src! -P !lib_path_src!cmake\GenerateZipErrorStrings.cmake + cd !base_path! + echo "!tag!" >"!lib_path_dest!!lib_name!_!tag!.txt" + ) +) diff --git a/submodules/update_libs.sh b/submodules/update_libs.sh new file mode 100644 index 000000000..bff169ebf --- /dev/null +++ b/submodules/update_libs.sh @@ -0,0 +1,128 @@ +#!/bin/bash + +base_path=$(dirname $(realpath -s $0))"/" +cd "$base_path" + +if [ ! -d "../Libraries/" ]; then + mkdir "../Libraries" +fi + +update_all_libs=false + +if [ -z "$1" ]; then + update_all_libs=true +fi + +# Updating the fast_float library +if [[ "$1" == "fast_float" || "$update_all_libs" == true ]]; then + lib_name="fast_float" + lib_path_src="$base_path$lib_name/" + + cd "$lib_name" + tag=$(git describe --contains HEAD) + cd "$base_path" + + # Delete the destination library folder when updating + lib_path_dest="../Libraries/$lib_name/" + rm -rf "$lib_path_dest" + mkdir -p "$lib_path_dest" + + mkdir "$lib_path_dest/Include" + cp ${lib_path_src}include/$lib_name/*.h "${lib_path_dest}Include" + + echo "\"$tag\"" > "$lib_path_dest${lib_name}_$tag.txt" +fi + + +# Updating the zlib library +if [[ "$1" == "zlib" || "$update_all_libs" == true ]]; then + lib_name="zlib" + lib_path_src="$base_path$lib_name/" + + cd "$lib_name" + tag=$(git describe --contains HEAD) + cd "$base_path" + + # Delete the destination library folder when updating + lib_path_dest="../Libraries/$lib_name/" + rm -rf "$lib_path_dest" + mkdir -p "$lib_path_dest" + + mkdir "$lib_path_dest/Include" + mkdir "$lib_path_dest/Source" + cp ${lib_path_src}*.h "${lib_path_dest}Include" + cp ${lib_path_src}*.c "${lib_path_dest}Source" + + echo "\"$tag\"" > "$lib_path_dest${lib_name}_$tag.txt" +fi + + +# Updating the cpp-base64 library +if [[ "$1" == "cpp-base64" || "$update_all_libs" == true ]]; then + lib_name="cpp-base64" + lib_path_src="$base_path$lib_name/" + + cd "$lib_name" + tag=$(git describe --contains HEAD) + cd "$base_path" + + # Delete the destination library folder when updating + lib_path_dest="../Libraries/$lib_name/" + rm -rf "$lib_path_dest" + mkdir -p "$lib_path_dest" + + mkdir "$lib_path_dest/Include" + mkdir "$lib_path_dest/Source" + cp ${lib_path_src}base*.h "${lib_path_dest}Include" + cp ${lib_path_src}base*.cpp "${lib_path_dest}Source" + + echo "\"$tag\"" > "$lib_path_dest${lib_name}_$tag.txt" +fi + +# Updating the libzip library +if [[ "$1" == "libzip" || "$update_all_libs" == true ]]; then + lib_name="libzip" + lib_path_src="$base_path$lib_name/" + + cd "$lib_name" + tag=$(git describe --contains HEAD) + cd "$base_path" + + # Delete the destination library folder when updating + lib_path_dest="../Libraries/$lib_name/" + rm -rf "$lib_path_dest" + mkdir -p "$lib_path_dest" + + mkdir "$lib_path_dest/Include" + mkdir "$lib_path_dest/Source" + find "${lib_path_src}lib" -name "*.h" \ + ! -name "*crypto*" \ + -exec cp {} "${lib_path_dest}Include" \; + + find "${lib_path_src}lib" -name "*.c" \ + ! -name "*crypto*" \ + ! -name "*aes*" \ + ! -name "*bzip2*" \ + ! -name "*xz*" \ + ! -name "*zstd*" \ + ! -name "*win32*" \ + ! -name "*unix*" \ + ! -name "*stdio_named*" \ + ! -name "*uwp*" \ + -exec cp {} "${lib_path_dest}Source" \; + + # copy windows specific files to win and unix specific files to unix folders + mkdir ${lib_path_dest}Source/win + mkdir ${lib_path_dest}Source/unix + + find "${lib_path_src}lib" -name "*win32*.c" \ + -exec cp {} "${lib_path_dest}Source/win" \; + + find "${lib_path_src}lib" \( -name "*unix*.c" -o -name "*stdio_named*.c" \) \ + -exec cp {} "${lib_path_dest}Source/unix" \; + + cd "${lib_path_dest}Source" + cmake -DPROJECT_SOURCE_DIR=${lib_path_src} -P ${lib_path_src}cmake/GenerateZipErrorStrings.cmake + cd "$base_path" + echo "\"$tag\"" > "$lib_path_dest${lib_name}_$tag.txt" +fi \ No newline at end of file diff --git a/submodules/zlib b/submodules/zlib new file mode 160000 index 000000000..09155eaa2 --- /dev/null +++ b/submodules/zlib @@ -0,0 +1 @@ +Subproject commit 09155eaa2f9270dc4ed1fa13e2b4b2613e6e4851