Lines Matching refs:srcSize
400 static size_t ZSTD_frameHeaderSize_internal(const void* src, size_t srcSize, ZSTD_format_e format) in ZSTD_frameHeaderSize_internal() argument
403 RETURN_ERROR_IF(srcSize < minInputSize, srcSize_wrong, ""); in ZSTD_frameHeaderSize_internal()
419 size_t ZSTD_frameHeaderSize(const void* src, size_t srcSize) in ZSTD_frameHeaderSize() argument
421 return ZSTD_frameHeaderSize_internal(src, srcSize, ZSTD_f_zstd1); in ZSTD_frameHeaderSize()
431 size_t ZSTD_getFrameHeader_advanced(ZSTD_FrameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD… in ZSTD_getFrameHeader_advanced() argument
436 …UGLOG(5, "ZSTD_getFrameHeader_advanced: minInputSize = %zu, srcSize = %zu", minInputSize, srcSize); in ZSTD_getFrameHeader_advanced()
438 if (srcSize > 0) { in ZSTD_getFrameHeader_advanced()
442 if (srcSize < minInputSize) { in ZSTD_getFrameHeader_advanced()
443 if (srcSize > 0 && format != ZSTD_f_zstd1_magicless) { in ZSTD_getFrameHeader_advanced()
448 size_t const toCopy = MIN(4, srcSize); in ZSTD_getFrameHeader_advanced()
468 if (srcSize < ZSTD_SKIPPABLEHEADERSIZE) in ZSTD_getFrameHeader_advanced()
481 { size_t const fhsize = ZSTD_frameHeaderSize_internal(src, srcSize, format); in ZSTD_getFrameHeader_advanced()
482 if (srcSize < fhsize) return fhsize; in ZSTD_getFrameHeader_advanced()
543 size_t ZSTD_getFrameHeader(ZSTD_FrameHeader* zfhPtr, const void* src, size_t srcSize) in ZSTD_getFrameHeader() argument
545 return ZSTD_getFrameHeader_advanced(zfhPtr, src, srcSize, ZSTD_f_zstd1); in ZSTD_getFrameHeader()
553 unsigned long long ZSTD_getFrameContentSize(const void *src, size_t srcSize) in ZSTD_getFrameContentSize() argument
556 if (ZSTD_getFrameHeader(&zfh, src, srcSize) != 0) in ZSTD_getFrameContentSize()
565 static size_t readSkippableFrameSize(void const* src, size_t srcSize) in readSkippableFrameSize() argument
570 RETURN_ERROR_IF(srcSize < ZSTD_SKIPPABLEHEADERSIZE, srcSize_wrong, ""); in readSkippableFrameSize()
576 RETURN_ERROR_IF(skippableSize > srcSize, srcSize_wrong, ""); in readSkippableFrameSize()
594 const void* src, size_t srcSize) in ZSTD_readSkippableFrame() argument
596 RETURN_ERROR_IF(srcSize < ZSTD_SKIPPABLEHEADERSIZE, srcSize_wrong, ""); in ZSTD_readSkippableFrame()
599 size_t skippableFrameSize = readSkippableFrameSize(src, srcSize); in ZSTD_readSkippableFrame()
603 RETURN_ERROR_IF(!ZSTD_isSkippableFrame(src, srcSize), frameParameter_unsupported, ""); in ZSTD_readSkippableFrame()
604 …IF(skippableFrameSize < ZSTD_SKIPPABLEHEADERSIZE || skippableFrameSize > srcSize, srcSize_wrong, "… in ZSTD_readSkippableFrame()
621 unsigned long long ZSTD_findDecompressedSize(const void* src, size_t srcSize) in ZSTD_findDecompressedSize() argument
625 while (srcSize >= ZSTD_startingInputLength(ZSTD_f_zstd1)) { in ZSTD_findDecompressedSize()
629 size_t const skippableSize = readSkippableFrameSize(src, srcSize); in ZSTD_findDecompressedSize()
631 assert(skippableSize <= srcSize); in ZSTD_findDecompressedSize()
634 srcSize -= skippableSize; in ZSTD_findDecompressedSize()
638 { unsigned long long const fcs = ZSTD_getFrameContentSize(src, srcSize); in ZSTD_findDecompressedSize()
646 { size_t const frameSrcSize = ZSTD_findFrameCompressedSize(src, srcSize); in ZSTD_findDecompressedSize()
648 assert(frameSrcSize <= srcSize); in ZSTD_findDecompressedSize()
651 srcSize -= frameSrcSize; in ZSTD_findDecompressedSize()
655 if (srcSize) return ZSTD_CONTENTSIZE_ERROR; in ZSTD_findDecompressedSize()
668 unsigned long long ZSTD_getDecompressedSize(const void* src, size_t srcSize) in ZSTD_getDecompressedSize() argument
670 unsigned long long const ret = ZSTD_getFrameContentSize(src, srcSize); in ZSTD_getDecompressedSize()
712 static ZSTD_frameSizeInfo ZSTD_findFrameSizeInfo(const void* src, size_t srcSize, ZSTD_format_e for… in ZSTD_findFrameSizeInfo() argument
718 if (format == ZSTD_f_zstd1 && (srcSize >= ZSTD_SKIPPABLEHEADERSIZE) in ZSTD_findFrameSizeInfo()
720 frameSizeInfo.compressedSize = readSkippableFrameSize(src, srcSize); in ZSTD_findFrameSizeInfo()
722 frameSizeInfo.compressedSize <= srcSize); in ZSTD_findFrameSizeInfo()
727 size_t remainingSize = srcSize; in ZSTD_findFrameSizeInfo()
732 { size_t const ret = ZSTD_getFrameHeader_advanced(&zfh, src, srcSize, format); in ZSTD_findFrameSizeInfo()
775 static size_t ZSTD_findFrameCompressedSize_advanced(const void *src, size_t srcSize, ZSTD_format_e … in ZSTD_findFrameCompressedSize_advanced() argument
776 ZSTD_frameSizeInfo const frameSizeInfo = ZSTD_findFrameSizeInfo(src, srcSize, format); in ZSTD_findFrameCompressedSize_advanced()
783 size_t ZSTD_findFrameCompressedSize(const void *src, size_t srcSize) in ZSTD_findFrameCompressedSize() argument
785 return ZSTD_findFrameCompressedSize_advanced(src, srcSize, ZSTD_f_zstd1); in ZSTD_findFrameCompressedSize()
794 unsigned long long ZSTD_decompressBound(const void* src, size_t srcSize) in ZSTD_decompressBound() argument
798 while (srcSize > 0) { in ZSTD_decompressBound()
799 ZSTD_frameSizeInfo const frameSizeInfo = ZSTD_findFrameSizeInfo(src, srcSize, ZSTD_f_zstd1); in ZSTD_decompressBound()
804 assert(srcSize >= compressedSize); in ZSTD_decompressBound()
806 srcSize -= compressedSize; in ZSTD_decompressBound()
812 size_t ZSTD_decompressionMargin(void const* src, size_t srcSize) in ZSTD_decompressionMargin() argument
818 while (srcSize > 0) { in ZSTD_decompressionMargin()
819 ZSTD_frameSizeInfo const frameSizeInfo = ZSTD_findFrameSizeInfo(src, srcSize, ZSTD_f_zstd1); in ZSTD_decompressionMargin()
824 FORWARD_IF_ERROR(ZSTD_getFrameHeader(&zfh, src, srcSize), ""); in ZSTD_decompressionMargin()
844 assert(srcSize >= compressedSize); in ZSTD_decompressionMargin()
846 srcSize -= compressedSize; in ZSTD_decompressionMargin()
871 const void* src, size_t srcSize) in ZSTD_copyRawBlock() argument
874 RETURN_ERROR_IF(srcSize > dstCapacity, dstSize_tooSmall, ""); in ZSTD_copyRawBlock()
876 if (srcSize == 0) return 0; in ZSTD_copyRawBlock()
879 ZSTD_memmove(dst, src, srcSize); in ZSTD_copyRawBlock()
880 return srcSize; in ZSTD_copyRawBlock()
1028 const void* src, size_t srcSize, in ZSTD_decompressMultiFrame() argument
1043 while (srcSize >= ZSTD_startingInputLength(dctx->format)) { in ZSTD_decompressMultiFrame()
1046 if (dctx->format == ZSTD_f_zstd1 && srcSize >= 4) { in ZSTD_decompressMultiFrame()
1051 size_t const skippableSize = readSkippableFrameSize(src, srcSize); in ZSTD_decompressMultiFrame()
1053 assert(skippableSize <= srcSize); in ZSTD_decompressMultiFrame()
1056 srcSize -= skippableSize; in ZSTD_decompressMultiFrame()
1071 &src, &srcSize); in ZSTD_decompressMultiFrame()
1092 RETURN_ERROR_IF(srcSize, srcSize_wrong, "input not entirely consumed"); in ZSTD_decompressMultiFrame()
1099 const void* src, size_t srcSize, in ZSTD_decompress_usingDict() argument
1102 return ZSTD_decompressMultiFrame(dctx, dst, dstCapacity, src, srcSize, dict, dictSize, NULL); in ZSTD_decompress_usingDict()
1123 …STD_decompressDCtx(ZSTD_DCtx* dctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize) in ZSTD_decompressDCtx() argument
1125 return ZSTD_decompress_usingDDict(dctx, dst, dstCapacity, src, srcSize, ZSTD_getDDict(dctx)); in ZSTD_decompressDCtx()
1129 size_t ZSTD_decompress(void* dst, size_t dstCapacity, const void* src, size_t srcSize) in ZSTD_decompress() argument
1135 regenSize = ZSTD_decompressDCtx(dctx, dst, dstCapacity, src, srcSize); in ZSTD_decompress()
1141 return ZSTD_decompressDCtx(&dctx, dst, dstCapacity, src, srcSize); in ZSTD_decompress()
1201 …decompressContinue(ZSTD_DCtx* dctx, void* dst, size_t dstCapacity, const void* src, size_t srcSize) in ZSTD_decompressContinue() argument
1203 DEBUGLOG(5, "ZSTD_decompressContinue (srcSize:%u)", (unsigned)srcSize); in ZSTD_decompressContinue()
1205 …RETURN_ERROR_IF(srcSize != ZSTD_nextSrcSizeToDecompressWithInputSize(dctx, srcSize), srcSize_wrong… in ZSTD_decompressContinue()
1208 dctx->processedCSize += srcSize; in ZSTD_decompressContinue()
1215 assert(srcSize >= ZSTD_FRAMEIDSIZE); /* to read skippable magic number */ in ZSTD_decompressContinue()
1217 ZSTD_memcpy(dctx->headerBuffer, src, srcSize); in ZSTD_decompressContinue()
1218 …dctx->expected = ZSTD_SKIPPABLEHEADERSIZE - srcSize; /* remaining to load to get full skippable f… in ZSTD_decompressContinue()
1222 dctx->headerSize = ZSTD_frameHeaderSize_internal(src, srcSize, dctx->format); in ZSTD_decompressContinue()
1224 ZSTD_memcpy(dctx->headerBuffer, src, srcSize); in ZSTD_decompressContinue()
1225 dctx->expected = dctx->headerSize - srcSize; in ZSTD_decompressContinue()
1231 ZSTD_memcpy(dctx->headerBuffer + (dctx->headerSize - srcSize), src, srcSize); in ZSTD_decompressContinue()
1274 … rSize = ZSTD_decompressBlock_internal(dctx, dst, dstCapacity, src, srcSize, is_streaming); in ZSTD_decompressContinue()
1278 assert(srcSize <= dctx->expected); in ZSTD_decompressContinue()
1279 rSize = ZSTD_copyRawBlock(dst, dstCapacity, src, srcSize); in ZSTD_decompressContinue()
1281 assert(rSize == srcSize); in ZSTD_decompressContinue()
1326 assert(srcSize == 4); /* guaranteed by dctx->expected */ in ZSTD_decompressContinue()
1342 assert(srcSize <= ZSTD_SKIPPABLEHEADERSIZE); in ZSTD_decompressContinue()
1344 …ZSTD_memcpy(dctx->headerBuffer + (ZSTD_SKIPPABLEHEADERSIZE - srcSize), src, srcSize); /* complet… in ZSTD_decompressContinue()
1567 unsigned ZSTD_getDictID_fromFrame(const void* src, size_t srcSize) in ZSTD_getDictID_fromFrame() argument
1570 size_t const hError = ZSTD_getFrameHeader(&zfp, src, srcSize); in ZSTD_getDictID_fromFrame()
1581 const void* src, size_t srcSize, in ZSTD_decompress_usingDDict() argument
1585 return ZSTD_decompressMultiFrame(dctx, dst, dstCapacity, src, srcSize, in ZSTD_decompress_usingDDict()
1924 size_t ZSTD_estimateDStreamSize_fromFrame(const void* src, size_t srcSize) in ZSTD_estimateDStreamSize_fromFrame() argument
1928 size_t const err = ZSTD_getFrameHeader(&zfh, src, srcSize); in ZSTD_estimateDStreamSize_fromFrame()
1982 void const* src, size_t srcSize) { in ZSTD_decompressContinueStream() argument
1987 zds->outBuff + zds->outStart, dstSize, src, srcSize); in ZSTD_decompressContinueStream()
1998 size_t const decodedSize = ZSTD_decompressContinue(zds, *op, dstSize, src, srcSize); in ZSTD_decompressContinueStream()
2288 const void* src, size_t srcSize, size_t* srcPos) in ZSTD_decompressStream_simpleArgs() argument
2296 input.size = srcSize; in ZSTD_decompressStream_simpleArgs()