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Compatible with RocksDB v6.16, tecbot#203
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,67 @@ | ||
| name: Continuous integration | ||
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| on: [push, pull_request] | ||
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| defaults: | ||
| run: | ||
| shell: bash | ||
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| jobs: | ||
| test: | ||
| strategy: | ||
| matrix: | ||
| os: [ubuntu-20.04, ubuntu-18.04, macos-11.0, macos-10.15] | ||
| go: [1.16.x, 1.15.x, 1.14.x, 1.13.x] | ||
| name: Go ${{ matrix.go }} tests @ ${{ matrix.os }} | ||
| runs-on: ${{ matrix.os }} | ||
| steps: | ||
| - name: Install Linux dependencies | ||
| if: startsWith(matrix.os, 'ubuntu-') | ||
| run: | | ||
| sudo apt-get update | ||
| sudo apt-get install -yq librocksdb-dev | ||
| - name: Install MacOS dependencies | ||
| if: startsWith(matrix.os, 'macos-') | ||
| run: | | ||
| brew install rocksdb | ||
| - name: Install Golang ${{ matrix.go }} | ||
| id: install-golang | ||
| uses: actions/setup-go@v2 | ||
| with: | ||
| go-version: ${{ matrix.go }} | ||
| - run: go version | ||
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| - name: Checkout code | ||
| uses: actions/checkout@v2 | ||
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| - name: Cache Golang modules | ||
| uses: actions/cache@v2 | ||
| with: | ||
| path: ~/go/pkg/mod | ||
| key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }} | ||
| restore-keys: | | ||
| ${{ runner.os }}-go- | ||
| - name: Test v5 | ||
| if: startsWith(matrix.os, 'ubuntu-') | ||
| run: go test -v | ||
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| - name: Test v6.16 or later | ||
| if: startsWith(matrix.os, 'macos-') | ||
| run: go test -v -tags rocksdb_6_16 | ||
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| golangci: | ||
| name: lint | ||
| runs-on: ubuntu-20.04 | ||
| steps: | ||
| - name: Install Linux dependencies | ||
| run: | | ||
| sudo apt-get update | ||
| sudo apt-get install -yq librocksdb-dev | ||
| - uses: actions/checkout@v2 | ||
| - name: golangci-lint | ||
| uses: golangci/golangci-lint-action@v2 | ||
| with: | ||
| version: v1.38 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,91 @@ | ||
| // +build !rocksdb_6_16 | ||
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| package gorocksdb | ||
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| // #include <stdlib.h> | ||
| // #include "rocksdb/c.h" | ||
| import "C" | ||
| import "unsafe" | ||
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| // GetApproximateSizes returns the approximate number of bytes of file system | ||
| // space used by one or more key ranges. | ||
| // | ||
| // The keys counted will begin at Range.Start and end on the key before | ||
| // Range.Limit. | ||
| func (db *DB) GetApproximateSizes(ranges []Range) []uint64 { | ||
| sizes := make([]uint64, len(ranges)) | ||
| if len(ranges) == 0 { | ||
| return sizes | ||
| } | ||
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| cStarts := make([]*C.char, len(ranges)) | ||
| cLimits := make([]*C.char, len(ranges)) | ||
| cStartLens := make([]C.size_t, len(ranges)) | ||
| cLimitLens := make([]C.size_t, len(ranges)) | ||
| for i, r := range ranges { | ||
| cStarts[i] = (*C.char)(C.CBytes(r.Start)) | ||
| cStartLens[i] = C.size_t(len(r.Start)) | ||
| cLimits[i] = (*C.char)(C.CBytes(r.Limit)) | ||
| cLimitLens[i] = C.size_t(len(r.Limit)) | ||
| } | ||
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| defer func() { | ||
| for i := range ranges { | ||
| C.free(unsafe.Pointer(cStarts[i])) | ||
| C.free(unsafe.Pointer(cLimits[i])) | ||
| } | ||
| }() | ||
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| C.rocksdb_approximate_sizes( | ||
| db.c, | ||
| C.int(len(ranges)), | ||
| &cStarts[0], | ||
| &cStartLens[0], | ||
| &cLimits[0], | ||
| &cLimitLens[0], | ||
| (*C.uint64_t)(&sizes[0])) | ||
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| return sizes | ||
| } | ||
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| // GetApproximateSizesCF returns the approximate number of bytes of file system | ||
| // space used by one or more key ranges in the column family. | ||
| // | ||
| // The keys counted will begin at Range.Start and end on the key before | ||
| // Range.Limit. | ||
| func (db *DB) GetApproximateSizesCF(cf *ColumnFamilyHandle, ranges []Range) []uint64 { | ||
| sizes := make([]uint64, len(ranges)) | ||
| if len(ranges) == 0 { | ||
| return sizes | ||
| } | ||
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| cStarts := make([]*C.char, len(ranges)) | ||
| cLimits := make([]*C.char, len(ranges)) | ||
| cStartLens := make([]C.size_t, len(ranges)) | ||
| cLimitLens := make([]C.size_t, len(ranges)) | ||
| for i, r := range ranges { | ||
| cStarts[i] = (*C.char)(C.CBytes(r.Start)) | ||
| cStartLens[i] = C.size_t(len(r.Start)) | ||
| cLimits[i] = (*C.char)(C.CBytes(r.Limit)) | ||
| cLimitLens[i] = C.size_t(len(r.Limit)) | ||
| } | ||
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| defer func() { | ||
| for i := range ranges { | ||
| C.free(unsafe.Pointer(cStarts[i])) | ||
| C.free(unsafe.Pointer(cLimits[i])) | ||
| } | ||
| }() | ||
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| C.rocksdb_approximate_sizes_cf( | ||
| db.c, | ||
| cf.c, | ||
| C.int(len(ranges)), | ||
| &cStarts[0], | ||
| &cStartLens[0], | ||
| &cLimits[0], | ||
| &cLimitLens[0], | ||
| (*C.uint64_t)(&sizes[0])) | ||
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| return sizes | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| // +build rocksdb_6_16 | ||
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| package gorocksdb | ||
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| // #include <stdlib.h> | ||
| // #include "rocksdb/c.h" | ||
| import "C" | ||
| import ( | ||
| "errors" | ||
| "unsafe" | ||
| ) | ||
|
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| // GetApproximateSizes returns the approximate number of bytes of file system | ||
| // space used by one or more key ranges. | ||
| // | ||
| // The keys counted will begin at Range.Start and end on the key before | ||
| // Range.Limit. | ||
| func (db *DB) GetApproximateSizes(ranges []Range) (sizes []uint64, err error) { | ||
| var cErr *C.char | ||
| sizes = make([]uint64, len(ranges)) | ||
| if len(ranges) == 0 { | ||
| return | ||
| } | ||
|
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| cStarts := make([]*C.char, len(ranges)) | ||
| cLimits := make([]*C.char, len(ranges)) | ||
| cStartLens := make([]C.size_t, len(ranges)) | ||
| cLimitLens := make([]C.size_t, len(ranges)) | ||
| for i, r := range ranges { | ||
| cStarts[i] = (*C.char)(C.CBytes(r.Start)) | ||
| cStartLens[i] = C.size_t(len(r.Start)) | ||
| cLimits[i] = (*C.char)(C.CBytes(r.Limit)) | ||
| cLimitLens[i] = C.size_t(len(r.Limit)) | ||
| } | ||
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| defer func() { | ||
| for i := range ranges { | ||
| C.free(unsafe.Pointer(cStarts[i])) | ||
| C.free(unsafe.Pointer(cLimits[i])) | ||
| } | ||
| }() | ||
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| C.rocksdb_approximate_sizes( | ||
| db.c, | ||
| C.int(len(ranges)), | ||
| &cStarts[0], | ||
| &cStartLens[0], | ||
| &cLimits[0], | ||
| &cLimitLens[0], | ||
| (*C.uint64_t)(&sizes[0]), | ||
| &cErr, | ||
| ) | ||
| if cErr != nil { | ||
| defer C.rocksdb_free(unsafe.Pointer(cErr)) | ||
| err = errors.New(C.GoString(cErr)) | ||
| } | ||
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| return | ||
| } | ||
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| // GetApproximateSizesCF returns the approximate number of bytes of file system | ||
| // space used by one or more key ranges in the column family. | ||
| // | ||
| // The keys counted will begin at Range.Start and end on the key before | ||
| // Range.Limit. | ||
| func (db *DB) GetApproximateSizesCF(cf *ColumnFamilyHandle, ranges []Range) (sizes []uint64, err error) { | ||
| var cErr *C.char | ||
| sizes = make([]uint64, len(ranges)) | ||
| if len(ranges) == 0 { | ||
| return | ||
| } | ||
|
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| cStarts := make([]*C.char, len(ranges)) | ||
| cLimits := make([]*C.char, len(ranges)) | ||
| cStartLens := make([]C.size_t, len(ranges)) | ||
| cLimitLens := make([]C.size_t, len(ranges)) | ||
| for i, r := range ranges { | ||
| cStarts[i] = (*C.char)(C.CBytes(r.Start)) | ||
| cStartLens[i] = C.size_t(len(r.Start)) | ||
| cLimits[i] = (*C.char)(C.CBytes(r.Limit)) | ||
| cLimitLens[i] = C.size_t(len(r.Limit)) | ||
| } | ||
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| defer func() { | ||
| for i := range ranges { | ||
| C.free(unsafe.Pointer(cStarts[i])) | ||
| C.free(unsafe.Pointer(cLimits[i])) | ||
| } | ||
| }() | ||
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| C.rocksdb_approximate_sizes_cf( | ||
| db.c, | ||
| cf.c, | ||
| C.int(len(ranges)), | ||
| &cStarts[0], | ||
| &cStartLens[0], | ||
| &cLimits[0], | ||
| &cLimitLens[0], | ||
| (*C.uint64_t)(&sizes[0]), | ||
| &cErr, | ||
| ) | ||
| if cErr != nil { | ||
| defer C.rocksdb_free(unsafe.Pointer(cErr)) | ||
| err = errors.New(C.GoString(cErr)) | ||
| } | ||
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| return | ||
| } |
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