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support LUS archivemanager refactor (#14)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,152 @@ | ||
| #include "ExporterArchive.h" | ||
| #include "Utils/StringHelper.h" | ||
| #include <StrHash64/StrHash64.h> | ||
| #include <filesystem> | ||
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| ExporterArchive::ExporterArchive(const std::string& path, bool enableWriting) : mPath(path) { | ||
| mMpq = nullptr; | ||
| Load(enableWriting); | ||
| } | ||
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| ExporterArchive::~ExporterArchive() { | ||
| Unload(); | ||
| } | ||
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| bool ExporterArchive::Load(bool enableWriting) { | ||
| HANDLE mpqHandle = NULL; | ||
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| bool baseLoaded = false; | ||
| std::string fullPath = std::filesystem::absolute(mPath).string(); | ||
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| bool openArchiveSuccess; | ||
| { | ||
| const std::lock_guard<std::mutex> lock(mMutex); | ||
| openArchiveSuccess = | ||
| SFileOpenArchive(fullPath.c_str(), 0, enableWriting ? 0 : MPQ_OPEN_READ_ONLY, &mpqHandle); | ||
| } | ||
| if (openArchiveSuccess) { | ||
| printf("Opened mpq file "); | ||
| printf(fullPath.c_str()); | ||
| printf("\n"); | ||
| mMpq = mpqHandle; | ||
| mPath = fullPath; | ||
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| baseLoaded = true; | ||
| } | ||
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| if (!baseLoaded) { | ||
| printf("No valid OTR file was provided."); | ||
| return false; | ||
| } | ||
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| return true; | ||
| } | ||
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| bool ExporterArchive::Unload() { | ||
| bool success = true; | ||
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| bool closeArchiveSuccess; | ||
| { | ||
| const std::lock_guard<std::mutex> lock(mMutex); | ||
| closeArchiveSuccess = SFileCloseArchive(mMpq); | ||
| } | ||
| if (!closeArchiveSuccess) { | ||
| printf("Failed to close mpq\n"); | ||
| success = false; | ||
| } | ||
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| mMpq = nullptr; | ||
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| return success; | ||
| } | ||
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| std::shared_ptr<ExporterArchive> ExporterArchive::CreateArchive(const std::string& archivePath, size_t fileCapacity) { | ||
| auto archive = std::make_shared<ExporterArchive>(archivePath, true); | ||
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| bool success; | ||
| { | ||
| const std::lock_guard<std::mutex> lock(archive->mMutex); | ||
| success = SFileCreateArchive(archivePath.c_str(), MPQ_CREATE_LISTFILE | MPQ_CREATE_ATTRIBUTES | MPQ_CREATE_ARCHIVE_V2, | ||
| fileCapacity, &archive->mMpq); | ||
| } | ||
| int32_t error = GetLastError(); | ||
|
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| if (success) { | ||
| return archive; | ||
| } else { | ||
| printf("We tried to create an archive, but it has fallen and cannot get up.\n"); | ||
| return nullptr; | ||
| } | ||
| } | ||
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| bool ExporterArchive::AddFile(const std::string& filePath, uintptr_t fileData, DWORD fileSize) { | ||
| HANDLE hFile; | ||
| #ifdef _WIN32 | ||
| SYSTEMTIME sysTime; | ||
| GetSystemTime(&sysTime); | ||
| FILETIME t; | ||
| SystemTimeToFileTime(&sysTime, &t); | ||
| ULONGLONG theTime = static_cast<uint64_t>(t.dwHighDateTime) << (sizeof(t.dwHighDateTime) * 8) | t.dwLowDateTime; | ||
| #else | ||
| time_t theTime; | ||
| time(&theTime); | ||
| #endif | ||
|
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| std::string updatedPath = filePath; | ||
|
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| StringHelper::ReplaceOriginal(updatedPath, "\\", "/"); | ||
|
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| bool createFileSuccess; | ||
| { | ||
| const std::lock_guard<std::mutex> lock(mMutex); | ||
| createFileSuccess = | ||
| SFileCreateFile(mMpq, updatedPath.c_str(), theTime, fileSize, 0, MPQ_FILE_COMPRESS, &hFile); | ||
| } | ||
| if (!createFileSuccess) { | ||
| printf("Failed to create file.\n"); | ||
| return false; | ||
| } | ||
|
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| bool writeFileSuccess; | ||
| { | ||
| const std::lock_guard<std::mutex> lock(mMutex); | ||
| writeFileSuccess = SFileWriteFile(hFile, (void*)fileData, fileSize, MPQ_COMPRESSION_ZLIB); | ||
| } | ||
| if (!writeFileSuccess) { | ||
| printf("Failed to write.\n"); | ||
| bool closeFileSuccess; | ||
| { | ||
| const std::lock_guard<std::mutex> lock(mMutex); | ||
| closeFileSuccess = SFileCloseFile(hFile); | ||
| } | ||
| if (!closeFileSuccess) { | ||
| printf("Failed to close.\n"); | ||
| } | ||
| return false; | ||
| } | ||
|
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| bool finishFileSuccess; | ||
| { | ||
| const std::lock_guard<std::mutex> lock(mMutex); | ||
| finishFileSuccess = SFileFinishFile(hFile); | ||
| } | ||
| if (!finishFileSuccess) { | ||
| printf("Failed to finish file.\n"); | ||
| bool closeFileSuccess; | ||
| { | ||
| const std::lock_guard<std::mutex> lock(mMutex); | ||
| closeFileSuccess = SFileCloseFile(hFile); | ||
| } | ||
| if (!closeFileSuccess) { | ||
| printf("Failed to close after finish failure.\n"); | ||
| } | ||
| return false; | ||
| } | ||
| // SFileFinishFile already frees the handle, so no need to close it again. | ||
|
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| mAddedFiles.push_back(updatedPath); | ||
| mHashes[CRC64(updatedPath.c_str())] = updatedPath; | ||
|
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| return true; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| #pragma once | ||
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| #undef _DLL | ||
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| #include <string> | ||
| #include <vector> | ||
| #include <unordered_map> | ||
| #include <memory> | ||
| #include <mutex> | ||
| #include <StormLib.h> | ||
|
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| class ExporterArchive : public std::enable_shared_from_this<ExporterArchive> { | ||
| public: | ||
| ExporterArchive(const std::string& path, bool enableWriting); | ||
| ~ExporterArchive(); | ||
|
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| static std::shared_ptr<ExporterArchive> CreateArchive(const std::string& archivePath, size_t fileCapacity); | ||
| bool AddFile(const std::string& filePath, uintptr_t fileData, DWORD fileSize); | ||
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| private: | ||
| std::string mPath; | ||
| HANDLE mMpq; | ||
| std::mutex mMutex; | ||
| std::vector<std::string> mAddedFiles; | ||
| std::unordered_map<uint64_t, std::string> mHashes; | ||
|
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| bool Load(bool enableWriting); | ||
| bool Unload(); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,8 +1,9 @@ | ||
| #pragma once | ||
|
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| #include <libultraship/bridge.h> | ||
| #include "ExporterArchive.h" | ||
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| extern std::shared_ptr<LUS::Archive> otrArchive; | ||
| extern std::shared_ptr<ExporterArchive> otrArchive; | ||
| extern std::map<std::string, std::vector<char>> files; | ||
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| void AddFile(std::string fName, std::vector<char> data); | ||
| void AddFile(std::string fName, std::vector<char> data); |