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Add legacy support to decompressBound

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This commit is contained in:
shakeelrao
2019-03-15 16:10:37 -07:00
parent f52a7d8faa
commit 60796e76b0
18 changed files with 329 additions and 123 deletions
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lib/legacy/zstd_v04.h
+8 -7
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@@ -35,13 +35,14 @@ ZSTDv04_decompress() : decompress ZSTD frames compliant with v0.4.x format
size_t ZSTDv04_decompress( void* dst, size_t maxOriginalSize,
const void* src, size_t compressedSize);
/**
ZSTDv04_getFrameSrcSize() : get the source length of a ZSTD frame compliant with v0.4.x format
compressedSize : The size of the 'src' buffer, at least as large as the frame pointed to by 'src'
return : the number of bytes that would be read to decompress this frame
or an errorCode if it fails (which can be tested using ZSTDv04_isError())
*/
size_t ZSTDv04_findFrameCompressedSize(const void* src, size_t compressedSize);
/**
ZSTDv04_getFrameSrcSize() : get the source length of a ZSTD frame compliant with v0.4.x format
compressedSize : The size of the 'src' buffer, at least as large as the frame pointed to by 'src'
return : the number of bytes that would be read to decompress this frame
or an errorCode if it fails (which can be tested using ZSTDv04_isError())
*/
void ZSTDv04_findFrameSizeInfoLegacy(const void *src, size_t srcSize,
size_t* cSize, unsigned long long* dBound);
/**
ZSTDv04_isError() : tells if the result of ZSTDv04_decompress() is an error