mirror of
https://github.com/facebook/zstd.git
synced 2025-07-29 11:21:22 +03:00
update type names
naming convention: Type names should start with a Capital letter (after the prefix)
This commit is contained in:
@ -465,7 +465,7 @@ void zstd_register_sequence_producer(
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*
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*
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* See zstd_lib.h.
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* See zstd_lib.h.
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*/
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*/
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typedef ZSTD_frameHeader zstd_frame_header;
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typedef ZSTD_FrameHeader zstd_frame_header;
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/**
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/**
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* zstd_get_frame_header() - extracts parameters from a zstd or skippable frame
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* zstd_get_frame_header() - extracts parameters from a zstd or skippable frame
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@ -1244,13 +1244,13 @@ size_t ZSTD_sizeof_DDict(const ZSTD_DDict* ddict);
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or an error code (if srcSize is too small)
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or an error code (if srcSize is too small)
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</p></pre><BR>
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</p></pre><BR>
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<pre><b>typedef enum { ZSTD_frame, ZSTD_skippableFrame } ZSTD_frameType_e;
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<pre><b>typedef enum { ZSTD_frame, ZSTD_skippableFrame } ZSTD_FrameType_e;
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</b></pre><BR>
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</b></pre><BR>
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<pre><b>typedef struct {
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<pre><b>typedef struct {
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unsigned long long frameContentSize; </b>/* if == ZSTD_CONTENTSIZE_UNKNOWN, it means this field is not available. 0 means "empty" */<b>
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unsigned long long frameContentSize; </b>/* if == ZSTD_CONTENTSIZE_UNKNOWN, it means this field is not available. 0 means "empty" */<b>
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unsigned long long windowSize; </b>/* can be very large, up to <= frameContentSize */<b>
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unsigned long long windowSize; </b>/* can be very large, up to <= frameContentSize */<b>
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unsigned blockSizeMax;
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unsigned blockSizeMax;
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ZSTD_frameType_e frameType; </b>/* if == ZSTD_skippableFrame, frameContentSize is the size of skippable content */<b>
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ZSTD_FrameType_e frameType; </b>/* if == ZSTD_skippableFrame, frameContentSize is the size of skippable content */<b>
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unsigned headerSize;
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unsigned headerSize;
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unsigned dictID;
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unsigned dictID;
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unsigned checksumFlag;
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unsigned checksumFlag;
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@ -1258,11 +1258,11 @@ size_t ZSTD_sizeof_DDict(const ZSTD_DDict* ddict);
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unsigned _reserved2;
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unsigned _reserved2;
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} ZSTD_frameHeader;
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} ZSTD_frameHeader;
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</b></pre><BR>
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</b></pre><BR>
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<pre><b>ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize); </b>/**< doesn't consume input */<b>
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<pre><b>ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader(ZSTD_FrameHeader* zfhPtr, const void* src, size_t srcSize); </b>/**< doesn't consume input */<b>
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</b>/*! ZSTD_getFrameHeader_advanced() :<b>
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</b>/*! ZSTD_getFrameHeader_advanced() :<b>
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* same as ZSTD_getFrameHeader(),
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* same as ZSTD_getFrameHeader(),
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* with added capability to select a format (like ZSTD_f_zstd1_magicless) */
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* with added capability to select a format (like ZSTD_f_zstd1_magicless) */
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ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader_advanced(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD_format_e format);
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ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader_advanced(ZSTD_FrameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD_format_e format);
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</b><p> decode Frame Header, or requires larger `srcSize`.
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</b><p> decode Frame Header, or requires larger `srcSize`.
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@return : 0, `zfhPtr` is correctly filled,
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@return : 0, `zfhPtr` is correctly filled,
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>0, `srcSize` is too small, value is wanted `srcSize` amount,
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>0, `srcSize` is too small, value is wanted `srcSize` amount,
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@ -2124,7 +2124,7 @@ ZSTDLIB_STATIC_API size_t ZSTD_compressBegin_usingCDict(ZSTD_CCtx* cctx, const Z
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>0 : `srcSize` is too small, please provide at least result bytes on next attempt.
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>0 : `srcSize` is too small, please provide at least result bytes on next attempt.
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errorCode, which can be tested using ZSTD_isError().
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errorCode, which can be tested using ZSTD_isError().
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It fills a ZSTD_frameHeader structure with important information to correctly decode the frame,
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It fills a ZSTD_FrameHeader structure with important information to correctly decode the frame,
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such as the dictionary ID, content size, or maximum back-reference distance (`windowSize`).
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such as the dictionary ID, content size, or maximum back-reference distance (`windowSize`).
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Note that these values could be wrong, either because of data corruption, or because a 3rd party deliberately spoofs false information.
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Note that these values could be wrong, either because of data corruption, or because a 3rd party deliberately spoofs false information.
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As a consequence, check that values remain within valid application range.
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As a consequence, check that values remain within valid application range.
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@ -444,7 +444,7 @@ size_t ZSTD_frameHeaderSize(const void* src, size_t srcSize)
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* @return : 0, `zfhPtr` is correctly filled,
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* @return : 0, `zfhPtr` is correctly filled,
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* >0, `srcSize` is too small, value is wanted `srcSize` amount,
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* >0, `srcSize` is too small, value is wanted `srcSize` amount,
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** or an error code, which can be tested using ZSTD_isError() */
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** or an error code, which can be tested using ZSTD_isError() */
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size_t ZSTD_getFrameHeader_advanced(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD_format_e format)
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size_t ZSTD_getFrameHeader_advanced(ZSTD_FrameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD_format_e format)
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{
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{
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const BYTE* ip = (const BYTE*)src;
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const BYTE* ip = (const BYTE*)src;
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size_t const minInputSize = ZSTD_startingInputLength(format);
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size_t const minInputSize = ZSTD_startingInputLength(format);
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@ -556,7 +556,7 @@ size_t ZSTD_getFrameHeader_advanced(ZSTD_frameHeader* zfhPtr, const void* src, s
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* @return : 0, `zfhPtr` is correctly filled,
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* @return : 0, `zfhPtr` is correctly filled,
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* >0, `srcSize` is too small, value is wanted `srcSize` amount,
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* >0, `srcSize` is too small, value is wanted `srcSize` amount,
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* or an error code, which can be tested using ZSTD_isError() */
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* or an error code, which can be tested using ZSTD_isError() */
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size_t ZSTD_getFrameHeader(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize)
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size_t ZSTD_getFrameHeader(ZSTD_FrameHeader* zfhPtr, const void* src, size_t srcSize)
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{
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{
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return ZSTD_getFrameHeader_advanced(zfhPtr, src, srcSize, ZSTD_f_zstd1);
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return ZSTD_getFrameHeader_advanced(zfhPtr, src, srcSize, ZSTD_f_zstd1);
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}
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}
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@ -574,7 +574,7 @@ unsigned long long ZSTD_getFrameContentSize(const void *src, size_t srcSize)
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return ret == 0 ? ZSTD_CONTENTSIZE_UNKNOWN : ret;
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return ret == 0 ? ZSTD_CONTENTSIZE_UNKNOWN : ret;
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}
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}
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#endif
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#endif
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{ ZSTD_frameHeader zfh;
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{ ZSTD_FrameHeader zfh;
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if (ZSTD_getFrameHeader(&zfh, src, srcSize) != 0)
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if (ZSTD_getFrameHeader(&zfh, src, srcSize) != 0)
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return ZSTD_CONTENTSIZE_ERROR;
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return ZSTD_CONTENTSIZE_ERROR;
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if (zfh.frameType == ZSTD_skippableFrame) {
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if (zfh.frameType == ZSTD_skippableFrame) {
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@ -752,7 +752,7 @@ static ZSTD_frameSizeInfo ZSTD_findFrameSizeInfo(const void* src, size_t srcSize
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const BYTE* const ipstart = ip;
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const BYTE* const ipstart = ip;
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size_t remainingSize = srcSize;
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size_t remainingSize = srcSize;
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size_t nbBlocks = 0;
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size_t nbBlocks = 0;
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ZSTD_frameHeader zfh;
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ZSTD_FrameHeader zfh;
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/* Extract Frame Header */
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/* Extract Frame Header */
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{ size_t const ret = ZSTD_getFrameHeader_advanced(&zfh, src, srcSize, format);
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{ size_t const ret = ZSTD_getFrameHeader_advanced(&zfh, src, srcSize, format);
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@ -845,7 +845,7 @@ size_t ZSTD_decompressionMargin(void const* src, size_t srcSize)
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ZSTD_frameSizeInfo const frameSizeInfo = ZSTD_findFrameSizeInfo(src, srcSize, ZSTD_f_zstd1);
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ZSTD_frameSizeInfo const frameSizeInfo = ZSTD_findFrameSizeInfo(src, srcSize, ZSTD_f_zstd1);
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size_t const compressedSize = frameSizeInfo.compressedSize;
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size_t const compressedSize = frameSizeInfo.compressedSize;
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unsigned long long const decompressedBound = frameSizeInfo.decompressedBound;
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unsigned long long const decompressedBound = frameSizeInfo.decompressedBound;
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ZSTD_frameHeader zfh;
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ZSTD_FrameHeader zfh;
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FORWARD_IF_ERROR(ZSTD_getFrameHeader(&zfh, src, srcSize), "");
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FORWARD_IF_ERROR(ZSTD_getFrameHeader(&zfh, src, srcSize), "");
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if (ZSTD_isError(compressedSize) || decompressedBound == ZSTD_CONTENTSIZE_ERROR)
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if (ZSTD_isError(compressedSize) || decompressedBound == ZSTD_CONTENTSIZE_ERROR)
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@ -1643,7 +1643,7 @@ unsigned ZSTD_getDictID_fromDict(const void* dict, size_t dictSize)
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* ZSTD_getFrameHeader(), which will provide a more precise error code. */
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* ZSTD_getFrameHeader(), which will provide a more precise error code. */
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unsigned ZSTD_getDictID_fromFrame(const void* src, size_t srcSize)
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unsigned ZSTD_getDictID_fromFrame(const void* src, size_t srcSize)
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{
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{
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ZSTD_frameHeader zfp = { 0, 0, 0, ZSTD_frame, 0, 0, 0, 0, 0 };
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ZSTD_FrameHeader zfp = { 0, 0, 0, ZSTD_frame, 0, 0, 0, 0, 0 };
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size_t const hError = ZSTD_getFrameHeader(&zfp, src, srcSize);
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size_t const hError = ZSTD_getFrameHeader(&zfp, src, srcSize);
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if (ZSTD_isError(hError)) return 0;
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if (ZSTD_isError(hError)) return 0;
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return zfp.dictID;
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return zfp.dictID;
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@ -2001,7 +2001,7 @@ size_t ZSTD_estimateDStreamSize(size_t windowSize)
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size_t ZSTD_estimateDStreamSize_fromFrame(const void* src, size_t srcSize)
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size_t ZSTD_estimateDStreamSize_fromFrame(const void* src, size_t srcSize)
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{
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{
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U32 const windowSizeMax = 1U << ZSTD_WINDOWLOG_MAX; /* note : should be user-selectable, but requires an additional parameter (or a dctx) */
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U32 const windowSizeMax = 1U << ZSTD_WINDOWLOG_MAX; /* note : should be user-selectable, but requires an additional parameter (or a dctx) */
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ZSTD_frameHeader zfh;
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ZSTD_FrameHeader zfh;
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size_t const err = ZSTD_getFrameHeader(&zfh, src, srcSize);
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size_t const err = ZSTD_getFrameHeader(&zfh, src, srcSize);
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if (ZSTD_isError(err)) return err;
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if (ZSTD_isError(err)) return err;
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RETURN_ERROR_IF(err>0, srcSize_wrong, "");
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RETURN_ERROR_IF(err>0, srcSize_wrong, "");
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@ -136,7 +136,7 @@ struct ZSTD_DCtx_s
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const void* virtualStart; /* virtual start of previous segment if it was just before current one */
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const void* virtualStart; /* virtual start of previous segment if it was just before current one */
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const void* dictEnd; /* end of previous segment */
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const void* dictEnd; /* end of previous segment */
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size_t expected;
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size_t expected;
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ZSTD_frameHeader fParams;
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ZSTD_FrameHeader fParams;
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U64 processedCSize;
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U64 processedCSize;
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U64 decodedSize;
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U64 decodedSize;
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blockType_e bType; /* used in ZSTD_decompressContinue(), store blockType between block header decoding and block decompression stages */
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blockType_e bType; /* used in ZSTD_decompressContinue(), store blockType between block header decoding and block decompression stages */
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14
lib/zstd.h
14
lib/zstd.h
@ -1496,29 +1496,31 @@ ZSTDLIB_STATIC_API unsigned long long ZSTD_decompressBound(const void* src, size
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* or an error code (if srcSize is too small) */
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* or an error code (if srcSize is too small) */
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ZSTDLIB_STATIC_API size_t ZSTD_frameHeaderSize(const void* src, size_t srcSize);
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ZSTDLIB_STATIC_API size_t ZSTD_frameHeaderSize(const void* src, size_t srcSize);
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typedef enum { ZSTD_frame, ZSTD_skippableFrame } ZSTD_frameType_e;
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typedef enum { ZSTD_frame, ZSTD_skippableFrame } ZSTD_FrameType_e;
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#define ZSTD_frameType_e ZSTD_FrameType_e /* old name */
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typedef struct {
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typedef struct {
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unsigned long long frameContentSize; /* if == ZSTD_CONTENTSIZE_UNKNOWN, it means this field is not available. 0 means "empty" */
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unsigned long long frameContentSize; /* if == ZSTD_CONTENTSIZE_UNKNOWN, it means this field is not available. 0 means "empty" */
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unsigned long long windowSize; /* can be very large, up to <= frameContentSize */
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unsigned long long windowSize; /* can be very large, up to <= frameContentSize */
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unsigned blockSizeMax;
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unsigned blockSizeMax;
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ZSTD_frameType_e frameType; /* if == ZSTD_skippableFrame, frameContentSize is the size of skippable content */
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ZSTD_FrameType_e frameType; /* if == ZSTD_skippableFrame, frameContentSize is the size of skippable content */
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unsigned headerSize;
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unsigned headerSize;
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unsigned dictID; /* for ZSTD_skippableFrame, contains the skippable magic variant [0-15] */
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unsigned dictID; /* for ZSTD_skippableFrame, contains the skippable magic variant [0-15] */
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unsigned checksumFlag;
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unsigned checksumFlag;
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unsigned _reserved1;
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unsigned _reserved1;
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unsigned _reserved2;
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unsigned _reserved2;
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} ZSTD_frameHeader;
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} ZSTD_FrameHeader;
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#define ZSTD_frameHeader ZSTD_FrameHeader /* old name */
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/*! ZSTD_getFrameHeader() :
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/*! ZSTD_getFrameHeader() :
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* decode Frame Header into `zfhPtr`, or requires larger `srcSize`.
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* decode Frame Header into `zfhPtr`, or requires larger `srcSize`.
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* @return : 0 => header is complete, `zfhPtr` is correctly filled,
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* @return : 0 => header is complete, `zfhPtr` is correctly filled,
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* >0 => `srcSize` is too small, @return value is the wanted `srcSize` amount, `zfhPtr` is not filled,
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* >0 => `srcSize` is too small, @return value is the wanted `srcSize` amount, `zfhPtr` is not filled,
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* or an error code, which can be tested using ZSTD_isError() */
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* or an error code, which can be tested using ZSTD_isError() */
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ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize);
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ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader(ZSTD_FrameHeader* zfhPtr, const void* src, size_t srcSize);
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/*! ZSTD_getFrameHeader_advanced() :
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/*! ZSTD_getFrameHeader_advanced() :
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* same as ZSTD_getFrameHeader(),
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* same as ZSTD_getFrameHeader(),
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* with added capability to select a format (like ZSTD_f_zstd1_magicless) */
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* with added capability to select a format (like ZSTD_f_zstd1_magicless) */
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ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader_advanced(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD_format_e format);
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ZSTDLIB_STATIC_API size_t ZSTD_getFrameHeader_advanced(ZSTD_FrameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD_format_e format);
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/*! ZSTD_decompressionMargin() :
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/*! ZSTD_decompressionMargin() :
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* Zstd supports in-place decompression, where the input and output buffers overlap.
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* Zstd supports in-place decompression, where the input and output buffers overlap.
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@ -3047,7 +3049,7 @@ size_t ZSTD_compressBegin_usingCDict_advanced(ZSTD_CCtx* const cctx, const ZSTD_
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>0 : `srcSize` is too small, please provide at least result bytes on next attempt.
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>0 : `srcSize` is too small, please provide at least result bytes on next attempt.
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errorCode, which can be tested using ZSTD_isError().
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errorCode, which can be tested using ZSTD_isError().
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|
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It fills a ZSTD_frameHeader structure with important information to correctly decode the frame,
|
It fills a ZSTD_FrameHeader structure with important information to correctly decode the frame,
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such as the dictionary ID, content size, or maximum back-reference distance (`windowSize`).
|
such as the dictionary ID, content size, or maximum back-reference distance (`windowSize`).
|
||||||
Note that these values could be wrong, either because of data corruption, or because a 3rd party deliberately spoofs false information.
|
Note that these values could be wrong, either because of data corruption, or because a 3rd party deliberately spoofs false information.
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As a consequence, check that values remain within valid application range.
|
As a consequence, check that values remain within valid application range.
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@ -2401,7 +2401,7 @@ FIO_zstdErrorHelp(const FIO_prefs_t* const prefs,
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size_t err,
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size_t err,
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const char* srcFileName)
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const char* srcFileName)
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{
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{
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ZSTD_frameHeader header;
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ZSTD_FrameHeader header;
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/* Help message only for one specific error */
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/* Help message only for one specific error */
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if (ZSTD_getErrorCode(err) != ZSTD_error_frameParameter_windowTooLarge)
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if (ZSTD_getErrorCode(err) != ZSTD_error_frameParameter_windowTooLarge)
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@ -3201,7 +3201,7 @@ FIO_analyzeFrames(fileInfo_t* info, FILE* const srcFile)
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{ U32 const magicNumber = MEM_readLE32(headerBuffer);
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{ U32 const magicNumber = MEM_readLE32(headerBuffer);
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/* Zstandard frame */
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/* Zstandard frame */
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if (magicNumber == ZSTD_MAGICNUMBER) {
|
if (magicNumber == ZSTD_MAGICNUMBER) {
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ZSTD_frameHeader header;
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ZSTD_FrameHeader header;
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U64 const frameContentSize = ZSTD_getFrameContentSize(headerBuffer, numBytesRead);
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U64 const frameContentSize = ZSTD_getFrameContentSize(headerBuffer, numBytesRead);
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if ( frameContentSize == ZSTD_CONTENTSIZE_ERROR
|
if ( frameContentSize == ZSTD_CONTENTSIZE_ERROR
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|| frameContentSize == ZSTD_CONTENTSIZE_UNKNOWN ) {
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|| frameContentSize == ZSTD_CONTENTSIZE_UNKNOWN ) {
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@ -34,7 +34,7 @@ static size_t getDecompressionMargin(void const* compressed, size_t cSize, size_
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/* The macro should be correct in this case, but it may be smaller
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/* The macro should be correct in this case, but it may be smaller
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* because of e.g. block splitting, so take the smaller of the two.
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* because of e.g. block splitting, so take the smaller of the two.
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*/
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*/
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ZSTD_frameHeader zfh;
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ZSTD_FrameHeader zfh;
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size_t marginM;
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size_t marginM;
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FUZZ_ZASSERT(ZSTD_getFrameHeader(&zfh, compressed, cSize));
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FUZZ_ZASSERT(ZSTD_getFrameHeader(&zfh, compressed, cSize));
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if (maxBlockSize == 0) {
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if (maxBlockSize == 0) {
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@ -21,7 +21,7 @@
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|||||||
|
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int LLVMFuzzerTestOneInput(const uint8_t *src, size_t size)
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int LLVMFuzzerTestOneInput(const uint8_t *src, size_t size)
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{
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{
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ZSTD_frameHeader zfh;
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ZSTD_FrameHeader zfh;
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if (size == 0) {
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if (size == 0) {
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src = NULL;
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src = NULL;
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}
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}
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@ -955,7 +955,7 @@ static int basicUnitTests(U32 const seed, double compressibility)
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ZSTD_freeCCtx(cctx);
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ZSTD_freeCCtx(cctx);
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}
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}
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{ /* ensure frame content size is missing */
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{ /* ensure frame content size is missing */
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ZSTD_frameHeader zfh;
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ZSTD_FrameHeader zfh;
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size_t const ret = ZSTD_getFrameHeader(&zfh, compressedBuffer, compressedBufferSize);
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size_t const ret = ZSTD_getFrameHeader(&zfh, compressedBuffer, compressedBufferSize);
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if (ret != 0 || zfh.frameContentSize != ZSTD_CONTENTSIZE_UNKNOWN) goto _output_error;
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if (ret != 0 || zfh.frameContentSize != ZSTD_CONTENTSIZE_UNKNOWN) goto _output_error;
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}
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}
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@ -2512,7 +2512,7 @@ static int basicUnitTests(U32 const seed, double compressibility)
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|
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CHECK_VAR(cSize, ZSTD_compressEnd(ctxDuplicated, compressedBuffer, ZSTD_compressBound(testSize),
|
CHECK_VAR(cSize, ZSTD_compressEnd(ctxDuplicated, compressedBuffer, ZSTD_compressBound(testSize),
|
||||||
(const char*)CNBuffer + dictSize, testSize) );
|
(const char*)CNBuffer + dictSize, testSize) );
|
||||||
{ ZSTD_frameHeader zfh;
|
{ ZSTD_FrameHeader zfh;
|
||||||
if (ZSTD_getFrameHeader(&zfh, compressedBuffer, cSize)) goto _output_error;
|
if (ZSTD_getFrameHeader(&zfh, compressedBuffer, cSize)) goto _output_error;
|
||||||
if ((zfh.frameContentSize != testSize) && (zfh.frameContentSize != 0)) goto _output_error;
|
if ((zfh.frameContentSize != testSize) && (zfh.frameContentSize != 0)) goto _output_error;
|
||||||
} }
|
} }
|
||||||
@ -3585,7 +3585,7 @@ static int basicUnitTests(U32 const seed, double compressibility)
|
|||||||
DISPLAYLEVEL(3, "test%3i : decompress of magic-less frame : ", testNb++);
|
DISPLAYLEVEL(3, "test%3i : decompress of magic-less frame : ", testNb++);
|
||||||
ZSTD_DCtx_reset(dctx, ZSTD_reset_session_and_parameters);
|
ZSTD_DCtx_reset(dctx, ZSTD_reset_session_and_parameters);
|
||||||
CHECK_Z( ZSTD_DCtx_setParameter(dctx, ZSTD_d_format, ZSTD_f_zstd1_magicless) );
|
CHECK_Z( ZSTD_DCtx_setParameter(dctx, ZSTD_d_format, ZSTD_f_zstd1_magicless) );
|
||||||
{ ZSTD_frameHeader zfh;
|
{ ZSTD_FrameHeader zfh;
|
||||||
size_t const zfhrt = ZSTD_getFrameHeader_advanced(&zfh, compressedBuffer, cSize, ZSTD_f_zstd1_magicless);
|
size_t const zfhrt = ZSTD_getFrameHeader_advanced(&zfh, compressedBuffer, cSize, ZSTD_f_zstd1_magicless);
|
||||||
if (zfhrt != 0) goto _output_error;
|
if (zfhrt != 0) goto _output_error;
|
||||||
}
|
}
|
||||||
@ -3943,7 +3943,7 @@ static int basicUnitTests(U32 const seed, double compressibility)
|
|||||||
goto _output_error;
|
goto _output_error;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
{ ZSTD_frameHeader zfh;
|
{ ZSTD_FrameHeader zfh;
|
||||||
size_t const zfhStatus = ZSTD_getFrameHeader(&zfh, dst, compressedSize);
|
size_t const zfhStatus = ZSTD_getFrameHeader(&zfh, dst, compressedSize);
|
||||||
if (zfhStatus != 0) {
|
if (zfhStatus != 0) {
|
||||||
DISPLAY("Error reading frame header\n");
|
DISPLAY("Error reading frame header\n");
|
||||||
@ -4123,7 +4123,7 @@ static int basicUnitTests(U32 const seed, double compressibility)
|
|||||||
DISPLAYLEVEL(3, "OK \n");
|
DISPLAYLEVEL(3, "OK \n");
|
||||||
|
|
||||||
DISPLAYLEVEL(3, "test%3i : ZSTD_getFrameHeader on skippable frame : ", testNb++);
|
DISPLAYLEVEL(3, "test%3i : ZSTD_getFrameHeader on skippable frame : ", testNb++);
|
||||||
{ ZSTD_frameHeader zfh;
|
{ ZSTD_FrameHeader zfh;
|
||||||
size_t const s = ZSTD_getFrameHeader(&zfh, skippableFrame, skippableFrameSize);
|
size_t const s = ZSTD_getFrameHeader(&zfh, skippableFrame, skippableFrameSize);
|
||||||
CHECK_Z(s);
|
CHECK_Z(s);
|
||||||
CHECK(s == 0); /* success */
|
CHECK(s == 0); /* success */
|
||||||
@ -4153,8 +4153,8 @@ static int basicUnitTests(U32 const seed, double compressibility)
|
|||||||
ZSTD_CCtx* const cctx = ZSTD_createCCtx();
|
ZSTD_CCtx* const cctx = ZSTD_createCCtx();
|
||||||
ZSTD_CDict* const lgCDict = ZSTD_createCDict(CNBuffer, size, 1);
|
ZSTD_CDict* const lgCDict = ZSTD_createCDict(CNBuffer, size, 1);
|
||||||
ZSTD_CDict* const smCDict = ZSTD_createCDict(CNBuffer, 1 KB, 1);
|
ZSTD_CDict* const smCDict = ZSTD_createCDict(CNBuffer, 1 KB, 1);
|
||||||
ZSTD_frameHeader lgHeader;
|
ZSTD_FrameHeader lgHeader;
|
||||||
ZSTD_frameHeader smHeader;
|
ZSTD_FrameHeader smHeader;
|
||||||
|
|
||||||
CHECK_Z(ZSTD_compress_usingCDict(cctx, compressedBuffer, compressedBufferSize, CNBuffer, size, lgCDict));
|
CHECK_Z(ZSTD_compress_usingCDict(cctx, compressedBuffer, compressedBufferSize, CNBuffer, size, lgCDict));
|
||||||
CHECK_Z(ZSTD_getFrameHeader(&lgHeader, compressedBuffer, compressedBufferSize));
|
CHECK_Z(ZSTD_getFrameHeader(&lgHeader, compressedBuffer, compressedBufferSize));
|
||||||
@ -4773,7 +4773,7 @@ static int fuzzerTests(U32 seed, unsigned nbTests, unsigned startTest, U32 const
|
|||||||
} }
|
} }
|
||||||
|
|
||||||
/* frame header decompression test */
|
/* frame header decompression test */
|
||||||
{ ZSTD_frameHeader zfh;
|
{ ZSTD_FrameHeader zfh;
|
||||||
CHECK_Z( ZSTD_getFrameHeader(&zfh, cBuffer, cSize) );
|
CHECK_Z( ZSTD_getFrameHeader(&zfh, cBuffer, cSize) );
|
||||||
CHECK(zfh.frameContentSize != sampleSize, "Frame content size incorrect");
|
CHECK(zfh.frameContentSize != sampleSize, "Frame content size incorrect");
|
||||||
}
|
}
|
||||||
@ -4915,7 +4915,7 @@ static int fuzzerTests(U32 seed, unsigned nbTests, unsigned startTest, U32 const
|
|||||||
/* streaming decompression test */
|
/* streaming decompression test */
|
||||||
DISPLAYLEVEL(5, "fuzzer t%u: Bufferless streaming decompression test \n", testNb);
|
DISPLAYLEVEL(5, "fuzzer t%u: Bufferless streaming decompression test \n", testNb);
|
||||||
/* ensure memory requirement is good enough (should always be true) */
|
/* ensure memory requirement is good enough (should always be true) */
|
||||||
{ ZSTD_frameHeader zfh;
|
{ ZSTD_FrameHeader zfh;
|
||||||
CHECK( ZSTD_getFrameHeader(&zfh, cBuffer, ZSTD_FRAMEHEADERSIZE_MAX),
|
CHECK( ZSTD_getFrameHeader(&zfh, cBuffer, ZSTD_FRAMEHEADERSIZE_MAX),
|
||||||
"ZSTD_getFrameHeader(): error retrieving frame information");
|
"ZSTD_getFrameHeader(): error retrieving frame information");
|
||||||
{ size_t const roundBuffSize = ZSTD_decodingBufferSize_min(zfh.windowSize, zfh.frameContentSize);
|
{ size_t const roundBuffSize = ZSTD_decodingBufferSize_min(zfh.windowSize, zfh.frameContentSize);
|
||||||
|
@ -436,7 +436,7 @@ static int basicUnitTests(U32 seed, double compressibility, int bigTests)
|
|||||||
|
|
||||||
/* context size functions */
|
/* context size functions */
|
||||||
DISPLAYLEVEL(3, "test%3i : estimate DStream size : ", testNb++);
|
DISPLAYLEVEL(3, "test%3i : estimate DStream size : ", testNb++);
|
||||||
{ ZSTD_frameHeader fhi;
|
{ ZSTD_FrameHeader fhi;
|
||||||
const void* cStart = (char*)compressedBuffer + (skippableFrameSize + 8);
|
const void* cStart = (char*)compressedBuffer + (skippableFrameSize + 8);
|
||||||
size_t const gfhError = ZSTD_getFrameHeader(&fhi, cStart, cSize);
|
size_t const gfhError = ZSTD_getFrameHeader(&fhi, cStart, cSize);
|
||||||
if (gfhError!=0) goto _output_error;
|
if (gfhError!=0) goto _output_error;
|
||||||
@ -1530,7 +1530,7 @@ static int basicUnitTests(U32 seed, double compressibility, int bigTests)
|
|||||||
|
|
||||||
DISPLAYLEVEL(3, "test%3i : decompress large frame created from multiple threads + dictionary : ", testNb++);
|
DISPLAYLEVEL(3, "test%3i : decompress large frame created from multiple threads + dictionary : ", testNb++);
|
||||||
{ ZSTD_DStream* const dstream = ZSTD_createDCtx();
|
{ ZSTD_DStream* const dstream = ZSTD_createDCtx();
|
||||||
ZSTD_frameHeader zfh;
|
ZSTD_FrameHeader zfh;
|
||||||
ZSTD_getFrameHeader(&zfh, compressedBuffer, cSize);
|
ZSTD_getFrameHeader(&zfh, compressedBuffer, cSize);
|
||||||
DISPLAYLEVEL(5, "frame windowsize = %u : ", (unsigned)zfh.windowSize);
|
DISPLAYLEVEL(5, "frame windowsize = %u : ", (unsigned)zfh.windowSize);
|
||||||
outBuff.dst = decodedBuffer;
|
outBuff.dst = decodedBuffer;
|
||||||
|
Reference in New Issue
Block a user