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Searched refs:srcSize (Results 1 – 25 of 35) sorted by relevance

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/linux/lib/zstd/compress/
H A Dzstd_compress_literals.c23 static size_t showHexa(const void* src, size_t srcSize) in showHexa() argument
27 for (u=0; u<srcSize; u++) { in showHexa()
31 return srcSize; in showHexa()
40 size_t ZSTD_noCompressLiterals (void* dst, size_t dstCapacity, const void* src, size_t srcSize) in ZSTD_noCompressLiterals() argument
43 U32 const flSize = 1 + (srcSize>31) + (srcSize>4095); in ZSTD_noCompressLiterals()
45 DEBUGLOG(5, "ZSTD_noCompressLiterals: srcSize=%zu, dstCapacity=%zu", srcSize, dstCapacity); in ZSTD_noCompressLiterals()
47 RETURN_ERROR_IF(srcSize + flSize > dstCapacity, dstSize_tooSmall, ""); in ZSTD_noCompressLiterals()
52 ostart[0] = (BYTE)((U32)set_basic + (srcSize<< in ZSTD_noCompressLiterals()
69 allBytesIdentical(const void * src,size_t srcSize) allBytesIdentical() argument
82 ZSTD_compressRleLiteralsBlock(void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_compressRleLiteralsBlock() argument
132 ZSTD_compressLiterals(void * dst,size_t dstCapacity,const void * src,size_t srcSize,void * entropyWorkspace,size_t entropyWorkspaceSize,const ZSTD_hufCTables_t * prevHuf,ZSTD_hufCTables_t * nextHuf,ZSTD_strategy strategy,int disableLiteralCompression,int suspectUncompressible,int bmi2) ZSTD_compressLiterals() argument
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H A Dzstd_lazy.h42 void const* src, size_t srcSize);
45 void const* src, size_t srcSize);
48 void const* src, size_t srcSize);
51 void const* src, size_t srcSize);
54 void const* src, size_t srcSize);
57 void const* src, size_t srcSize);
60 void const* src, size_t srcSize);
63 void const* src, size_t srcSize);
87 void const* src, size_t srcSize);
90 void const* src, size_t srcSize);
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H A Dhuf_compress.c290 size_t HUF_readCTable (HUF_CElt* CTable, unsigned* maxSymbolValuePtr, const void* src, size_t srcSize, unsigned* hasZeroWeights) in HUF_readCTable() argument
299 CHECK_V_F(readSize, HUF_readStats(huffWeight, HUF_SYMBOLVALUE_MAX+1, rankVal, &nbSymbols, &tableLog, src, srcSize)); in HUF_readCTable()
990 const BYTE* ip, size_t srcSize, in HUF_compress1X_usingCTable_internal_body_loop() argument
995 int n = (int)srcSize; in HUF_compress1X_usingCTable_internal_body_loop()
1047 static size_t HUF_tightCompressBound(size_t srcSize, size_t tableLog) in HUF_tightCompressBound() argument
1049 return ((srcSize * tableLog) >> 3) + 8; in HUF_tightCompressBound()
1055 const void* src, size_t srcSize, in HUF_compress1X_usingCTable_internal_body() argument
1071 if (dstSize < HUF_tightCompressBound(srcSize, (size_t)tableLog) || tableLog > 11) in HUF_compress1X_usingCTable_internal_body()
1072 HUF_compress1X_usingCTable_internal_body_loop(&bitC, ip, srcSize, ct, /* kUnroll */ MEM_32bits() ? 2 : 4, /* kFast */ 0, /* kLastFast */ 0); in HUF_compress1X_usingCTable_internal_body()
1077 HUF_compress1X_usingCTable_internal_body_loop(&bitC, ip, srcSize, c in HUF_compress1X_usingCTable_internal_body()
1122 HUF_compress1X_usingCTable_internal_bmi2(void * dst,size_t dstSize,const void * src,size_t srcSize,const HUF_CElt * CTable) HUF_compress1X_usingCTable_internal_bmi2() argument
1130 HUF_compress1X_usingCTable_internal_default(void * dst,size_t dstSize,const void * src,size_t srcSize,const HUF_CElt * CTable) HUF_compress1X_usingCTable_internal_default() argument
1138 HUF_compress1X_usingCTable_internal(void * dst,size_t dstSize,const void * src,size_t srcSize,const HUF_CElt * CTable,const int flags) HUF_compress1X_usingCTable_internal() argument
1151 HUF_compress1X_usingCTable_internal(void * dst,size_t dstSize,const void * src,size_t srcSize,const HUF_CElt * CTable,const int flags) HUF_compress1X_usingCTable_internal() argument
1160 HUF_compress1X_usingCTable(void * dst,size_t dstSize,const void * src,size_t srcSize,const HUF_CElt * CTable,int flags) HUF_compress1X_usingCTable() argument
1167 HUF_compress4X_usingCTable_internal(void * dst,size_t dstSize,const void * src,size_t srcSize,const HUF_CElt * CTable,int flags) HUF_compress4X_usingCTable_internal() argument
1215 HUF_compress4X_usingCTable(void * dst,size_t dstSize,const void * src,size_t srcSize,const HUF_CElt * CTable,int flags) HUF_compress4X_usingCTable() argument
1224 HUF_compressCTable_internal(BYTE * const ostart,BYTE * op,BYTE * const oend,const void * src,size_t srcSize,HUF_nbStreams_e nbStreams,const HUF_CElt * CTable,const int flags) HUF_compressCTable_internal() argument
1272 HUF_optimalTableLog(unsigned maxTableLog,size_t srcSize,unsigned maxSymbolValue,void * workSpace,size_t wkspSize,HUF_CElt * table,const unsigned * count,int flags) HUF_optimalTableLog() argument
1332 HUF_compress_internal(void * dst,size_t dstSize,const void * src,size_t srcSize,unsigned maxSymbolValue,unsigned huffLog,HUF_nbStreams_e nbStreams,void * workSpace,size_t wkspSize,HUF_CElt * oldHufTable,HUF_repeat * repeat,int flags) HUF_compress_internal() argument
1435 HUF_compress1X_repeat(void * dst,size_t dstSize,const void * src,size_t srcSize,unsigned maxSymbolValue,unsigned huffLog,void * workSpace,size_t wkspSize,HUF_CElt * hufTable,HUF_repeat * repeat,int flags) HUF_compress1X_repeat() argument
1452 HUF_compress4X_repeat(void * dst,size_t dstSize,const void * src,size_t srcSize,unsigned maxSymbolValue,unsigned huffLog,void * workSpace,size_t wkspSize,HUF_CElt * hufTable,HUF_repeat * repeat,int flags) HUF_compress4X_repeat() argument
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H A Dhist.h29 * note : if return == srcSize, there is only one symbol.
32 const void* src, size_t srcSize);
48 const void* src, size_t srcSize,
56 const void* src, size_t srcSize);
64 const void* src, size_t srcSize,
76 const void* src, size_t srcSize);
83 void HIST_add(unsigned* count, const void* src, size_t srcSize);
H A Dzstd_opt.h27 void const* src, size_t srcSize);
30 void const* src, size_t srcSize);
33 void const* src, size_t srcSize);
47 void const* src, size_t srcSize);
50 void const* src, size_t srcSize);
53 void const* src, size_t srcSize);
60 void const* src, size_t srcSize);
H A Dzstd_fast.c193 void const* src, size_t srcSize, in ZSTD_compressBlock_fast_noDict_generic() argument
202 const U32 endIndex = (U32)((size_t)(istart - base) + srcSize); in ZSTD_compressBlock_fast_noDict_generic()
205 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_fast_noDict_generic()
427 void const* src, size_t srcSize) \
429 return ZSTD_compressBlock_fast_##dictMode##_generic(ms, seqStore, rep, src, srcSize, mml, cmov); \
444 void const* src, size_t srcSize) in ZSTD_compressBlock_fast() argument
455 return ZSTD_compressBlock_fast_noDict_4_1(ms, seqStore, rep, src, srcSize); in ZSTD_compressBlock_fast()
457 return ZSTD_compressBlock_fast_noDict_5_1(ms, seqStore, rep, src, srcSize); in ZSTD_compressBlock_fast()
459 return ZSTD_compressBlock_fast_noDict_6_1(ms, seqStore, rep, src, srcSize); in ZSTD_compressBlock_fast()
461 return ZSTD_compressBlock_fast_noDict_7_1(ms, seqStore, rep, src, srcSize); in ZSTD_compressBlock_fast()
484 ZSTD_compressBlock_fast_dictMatchState_generic(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize,U32 const mls,U32 const hasStep) ZSTD_compressBlock_fast_dictMatchState_generic() argument
687 ZSTD_compressBlock_fast_dictMatchState(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_fast_dictMatchState() argument
710 ZSTD_compressBlock_fast_extDict_generic(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize,U32 const mls,U32 const hasStep) ZSTD_compressBlock_fast_extDict_generic() argument
968 ZSTD_compressBlock_fast_extDict(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_fast_extDict() argument
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H A Dfse_compress.c349 static unsigned FSE_minTableLog(size_t srcSize, unsigned maxSymbolValue) in FSE_minTableLog() argument
351 U32 minBitsSrc = ZSTD_highbit32((U32)(srcSize)) + 1; in FSE_minTableLog()
354 assert(srcSize > 1); /* Not supported, RLE should be used instead */ in FSE_minTableLog()
358 unsigned FSE_optimalTableLog_internal(unsigned maxTableLog, size_t srcSize, unsigned maxSymbolValue, unsigned minus) in FSE_optimalTableLog_internal() argument
360 U32 maxBitsSrc = ZSTD_highbit32((U32)(srcSize - 1)) - minus; in FSE_optimalTableLog_internal()
362 U32 minBits = FSE_minTableLog(srcSize, maxSymbolValue); in FSE_optimalTableLog_internal()
363 assert(srcSize > 1); /* Not supported, RLE should be used instead */ in FSE_optimalTableLog_internal()
372 unsigned FSE_optimalTableLog(unsigned maxTableLog, size_t srcSize, unsigned maxSymbolValue) in FSE_optimalTableLog() argument
374 return FSE_optimalTableLog_internal(maxTableLog, srcSize, maxSymbolValue, 2); in FSE_optimalTableLog()
553 const void* src, size_t srcSize, in FSE_compress_usingCTable_generic() argument
612 FSE_compress_usingCTable(void * dst,size_t dstSize,const void * src,size_t srcSize,const FSE_CTable * ct) FSE_compress_usingCTable() argument
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H A Dzstd_ldm.c345 ldmParams_t const* params, void const* src, size_t srcSize) in ZSTD_ldm_generateSequences_internal() argument
362 BYTE const* const iend = istart + srcSize; in ZSTD_ldm_generateSequences_internal()
374 if (srcSize < minMatchLength) in ZSTD_ldm_generateSequences_internal()
529 ldmParams_t const* params, void const* src, size_t srcSize) in ZSTD_ldm_generateSequences() argument
533 BYTE const* const iend = istart + srcSize; in ZSTD_ldm_generateSequences()
535 size_t const nbChunks = (srcSize / kMaxChunkSize) + ((srcSize % kMaxChunkSize) != 0); in ZSTD_ldm_generateSequences()
543 assert(ldmState->window.nextSrc >= (BYTE const*)src + srcSize); in ZSTD_ldm_generateSequences()
605 ZSTD_ldm_skipSequences(RawSeqStore_t* rawSeqStore, size_t srcSize, U32 const minMatch) in ZSTD_ldm_skipSequences() argument
607 while (srcSize > in ZSTD_ldm_skipSequences()
685 ZSTD_ldm_blockCompress(RawSeqStore_t * rawSeqStore,ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],ZSTD_ParamSwitch_e useRowMatchFinder,void const * src,size_t srcSize) ZSTD_ldm_blockCompress() argument
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H A Dzstd_double_fast.c108 void const* src, size_t srcSize, U32 const mls /* template */) in ZSTD_compressBlock_doubleFast_noDict_generic() argument
118 const U32 endIndex = (U32)((size_t)(istart - base) + srcSize); in ZSTD_compressBlock_doubleFast_noDict_generic()
122 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_doubleFast_noDict_generic()
331 void const* src, size_t srcSize, in ZSTD_compressBlock_doubleFast_dictMatchState_generic() argument
343 const U32 endIndex = (U32)((size_t)(istart - base) + srcSize); in ZSTD_compressBlock_doubleFast_dictMatchState_generic()
347 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_doubleFast_dictMatchState_generic()
553 void const* src, size_t srcSize) \
555 return ZSTD_compressBlock_doubleFast_##dictMode##_generic(ms, seqStore, rep, src, srcSize, mls); \
571 void const* src, size_t srcSize) in ZSTD_compressBlock_doubleFast() argument
578 return ZSTD_compressBlock_doubleFast_noDict_4(ms, seqStore, rep, src, srcSize); in ZSTD_compressBlock_doubleFast()
591 ZSTD_compressBlock_doubleFast_dictMatchState(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_doubleFast_dictMatchState() argument
613 ZSTD_compressBlock_doubleFast_extDict_generic(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize,U32 const mls) ZSTD_compressBlock_doubleFast_extDict_generic() argument
762 ZSTD_compressBlock_doubleFast_extDict(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_doubleFast_extDict() argument
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H A Dzstd_compress.c68 size_t ZSTD_compressBound(size_t srcSize) { in ZSTD_compressBound() argument
69 size_t const r = ZSTD_COMPRESSBOUND(srcSize); in ZSTD_compressBound()
1373 * NOTE: srcSize must not be ZSTD_CONTENTSIZE_UNKNOWN.
1375 static U32 ZSTD_dictAndWindowLog(U32 windowLog, U64 srcSize, U64 dictSize) in ZSTD_dictAndWindowLog() argument
1383 assert(srcSize != ZSTD_CONTENTSIZE_UNKNOWN); /* Handled in ZSTD_adjustCParams_internal() */ in ZSTD_dictAndWindowLog()
1391 if (windowSize >= dictSize + srcSize) { in ZSTD_dictAndWindowLog()
1402 * optimize `cPar` for a specified input (`srcSize` and `dictSize`).
1404 * `srcSize` can be ZSTD_CONTENTSIZE_UNKNOWN when not known.
1406 * note : `srcSize==0` means 0!
1410 unsigned long long srcSize, in ZSTD_adjustCParams_internal() argument
1549 ZSTD_adjustCParams(ZSTD_compressionParameters cPar,unsigned long long srcSize,size_t dictSize) ZSTD_adjustCParams() argument
2965 ZSTD_entropyCompressSeqStore(const SeqStore_t * seqStorePtr,const ZSTD_entropyCTables_t * prevEntropy,ZSTD_entropyCTables_t * nextEntropy,const ZSTD_CCtx_params * cctxParams,void * dst,size_t dstCapacity,size_t srcSize,void * entropyWorkspace,size_t entropyWkspSize,int bmi2) ZSTD_entropyCompressSeqStore() argument
3089 ZSTD_postProcessSequenceProducerResult(ZSTD_Sequence * outSeqs,size_t nbExternalSeqs,size_t outSeqsCapacity,size_t srcSize) ZSTD_postProcessSequenceProducerResult() argument
3178 ZSTD_buildSeqStore(ZSTD_CCtx * zc,const void * src,size_t srcSize) ZSTD_buildSeqStore() argument
3428 ZSTD_sequenceBound(size_t srcSize) ZSTD_sequenceBound() argument
3435 ZSTD_generateSequences(ZSTD_CCtx * zc,ZSTD_Sequence * outSeqs,size_t outSeqsSize,const void * src,size_t srcSize) ZSTD_generateSequences() argument
3547 ZSTD_buildBlockEntropyStats_literals(void * const src,size_t srcSize,const ZSTD_hufCTables_t * prevHuf,ZSTD_hufCTables_t * nextHuf,ZSTD_hufCTablesMetadata_t * hufMetadata,const int literalsCompressionIsDisabled,void * workspace,size_t wkspSize,int hufFlags) ZSTD_buildBlockEntropyStats_literals() argument
4023 ZSTD_compressSeqStore_singleBlock(ZSTD_CCtx * zc,const SeqStore_t * const seqStore,Repcodes_t * const dRep,Repcodes_t * const cRep,void * dst,size_t dstCapacity,const void * src,size_t srcSize,U32 lastBlock,U32 isPartition) ZSTD_compressSeqStore_singleBlock() argument
4270 ZSTD_compressBlock_splitBlock(ZSTD_CCtx * zc,void * dst,size_t dstCapacity,const void * src,size_t srcSize,U32 lastBlock) ZSTD_compressBlock_splitBlock() argument
4299 ZSTD_compressBlock_internal(ZSTD_CCtx * zc,void * dst,size_t dstCapacity,const void * src,size_t srcSize,U32 frame) ZSTD_compressBlock_internal() argument
4366 ZSTD_compressBlock_targetCBlockSize_body(ZSTD_CCtx * zc,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const size_t bss,U32 lastBlock) ZSTD_compressBlock_targetCBlockSize_body() argument
4422 ZSTD_compressBlock_targetCBlockSize(ZSTD_CCtx * zc,void * dst,size_t dstCapacity,const void * src,size_t srcSize,U32 lastBlock) ZSTD_compressBlock_targetCBlockSize() argument
4466 ZSTD_optimalBlockSize(ZSTD_CCtx * cctx,const void * src,size_t srcSize,size_t blockSizeMax,int splitLevel,ZSTD_strategy strat,S64 savings) ZSTD_optimalBlockSize() argument
4507 ZSTD_compress_frameChunk(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,U32 lastFrameChunk) ZSTD_compress_frameChunk() argument
4666 ZSTD_writeSkippableFrame(void * dst,size_t dstCapacity,const void * src,size_t srcSize,unsigned magicVariant) ZSTD_writeSkippableFrame() argument
4708 ZSTD_compressContinue_internal(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,U32 frame,U32 lastFrameChunk) ZSTD_compressContinue_internal() argument
4769 ZSTD_compressContinue_public(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_compressContinue_public() argument
4778 ZSTD_compressContinue(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_compressContinue() argument
4797 ZSTD_compressBlock_deprecated(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_compressBlock_deprecated() argument
4807 ZSTD_compressBlock(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_compressBlock() argument
4820 ZSTD_loadDictionaryContent(ZSTD_MatchState_t * ms,ldmState_t * ls,ZSTD_cwksp * ws,ZSTD_CCtx_params const * params,const void * src,size_t srcSize,ZSTD_dictTableLoadMethod_e dtlm,ZSTD_tableFillPurpose_e tfp) ZSTD_loadDictionaryContent() argument
5302 ZSTD_compressEnd_public(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_compressEnd_public() argument
5329 ZSTD_compressEnd(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_compressEnd() argument
5336 ZSTD_compress_advanced(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const void * dict,size_t dictSize,ZSTD_parameters params) ZSTD_compress_advanced() argument
5354 ZSTD_compress_advanced_internal(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const void * dict,size_t dictSize,const ZSTD_CCtx_params * params) ZSTD_compress_advanced_internal() argument
5367 ZSTD_compress_usingDict(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const void * dict,size_t dictSize,int compressionLevel) ZSTD_compress_usingDict() argument
5382 ZSTD_compressCCtx(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,int compressionLevel) ZSTD_compressCCtx() argument
5391 ZSTD_compress(void * dst,size_t dstCapacity,const void * src,size_t srcSize,int compressionLevel) ZSTD_compress() argument
5775 ZSTD_compress_usingCDict_internal(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const ZSTD_CDict * cdict,ZSTD_frameParameters fParams) ZSTD_compress_usingCDict_internal() argument
5787 ZSTD_compress_usingCDict_advanced(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const ZSTD_CDict * cdict,ZSTD_frameParameters fParams) ZSTD_compress_usingCDict_advanced() argument
5800 ZSTD_compress_usingCDict(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const ZSTD_CDict * cdict) ZSTD_compress_usingCDict() argument
6340 ZSTD_compressStream2_simpleArgs(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,size_t * dstPos,const void * src,size_t srcSize,size_t * srcPos,ZSTD_EndDirective endOp) ZSTD_compressStream2_simpleArgs() argument
6361 ZSTD_compress2(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_compress2() argument
6739 ZSTD_compressSequences_internal(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const ZSTD_Sequence * inSeqs,size_t inSeqsSize,const void * src,size_t srcSize) ZSTD_compressSequences_internal() argument
6857 ZSTD_compressSequences(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const ZSTD_Sequence * inSeqs,size_t inSeqsSize,const void * src,size_t srcSize) ZSTD_compressSequences() argument
7272 ZSTD_compressSequencesAndLiterals_internal(ZSTD_CCtx * cctx,void * dst,size_t dstCapacity,const ZSTD_Sequence * inSeqs,size_t nbSequences,const void * literals,size_t litSize,size_t srcSize) ZSTD_compressSequencesAndLiterals_internal() argument
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H A Dzstd_compress_literals.h18 size_t ZSTD_noCompressLiterals (void* dst, size_t dstCapacity, const void* src, size_t srcSize);
24 size_t ZSTD_compressRleLiteralsBlock (void* dst, size_t dstCapacity, const void* src, size_t srcSize);
32 const void* src, size_t srcSize,
H A Dzstd_fast.h23 void const* src, size_t srcSize);
26 void const* src, size_t srcSize);
29 void const* src, size_t srcSize);
H A Dzstd_preSplit.c58 addEvents_generic(Fingerprint* fp, const void* src, size_t srcSize, size_t samplingRate, unsigned hashLog) in addEvents_generic() argument
61 size_t limit = srcSize - HASHLENGTH + 1; in addEvents_generic()
63 assert(srcSize >= HASHLENGTH); in addEvents_generic()
71 recordFingerprint_generic(Fingerprint* fp, const void* src, size_t srcSize, size_t samplingRate, unsigned hashLog) in recordFingerprint_generic() argument
75 addEvents_generic(fp, src, srcSize, samplingRate, hashLog); in recordFingerprint_generic()
78 typedef void (*RecordEvents_f)(Fingerprint* fp, const void* src, size_t srcSize);
83 static void FP_RECORD(_rate)(Fingerprint* fp, const void* src, size_t srcSize) \
85 recordFingerprint_generic(fp, src, srcSize, _rate, _hSize); \
H A Dzstd_lazy.c1520 const void* src, size_t srcSize, in ZSTD_compressBlock_lazy_generic() argument
1527 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_lazy_generic()
1787 void const* src, size_t srcSize) in ZSTD_compressBlock_greedy() argument
1789 return ZSTD_compressBlock_lazy_generic(ms, seqStore, rep, src, srcSize, search_hashChain, 0, ZSTD_noDict); in ZSTD_compressBlock_greedy()
1794 void const* src, size_t srcSize) in ZSTD_compressBlock_greedy_dictMatchState() argument
1796 return ZSTD_compressBlock_lazy_generic(ms, seqStore, rep, src, srcSize, search_hashChain, 0, ZSTD_dictMatchState); in ZSTD_compressBlock_greedy_dictMatchState()
1801 void const* src, size_t srcSize) in ZSTD_compressBlock_greedy_dedicatedDictSearch() argument
1803 return ZSTD_compressBlock_lazy_generic(ms, seqStore, rep, src, srcSize, search_hashChain, 0, ZSTD_dedicatedDictSearch); in ZSTD_compressBlock_greedy_dedicatedDictSearch()
1808 void const* src, size_t srcSize) in ZSTD_compressBlock_greedy_row() argument
1810 return ZSTD_compressBlock_lazy_generic(ms, seqStore, rep, src, srcSize, search_rowHas in ZSTD_compressBlock_greedy_row()
1815 ZSTD_compressBlock_greedy_dictMatchState_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_greedy_dictMatchState_row() argument
1822 ZSTD_compressBlock_greedy_dedicatedDictSearch_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_greedy_dedicatedDictSearch_row() argument
1831 ZSTD_compressBlock_lazy(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy() argument
1838 ZSTD_compressBlock_lazy_dictMatchState(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy_dictMatchState() argument
1845 ZSTD_compressBlock_lazy_dedicatedDictSearch(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy_dedicatedDictSearch() argument
1852 ZSTD_compressBlock_lazy_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy_row() argument
1859 ZSTD_compressBlock_lazy_dictMatchState_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy_dictMatchState_row() argument
1866 ZSTD_compressBlock_lazy_dedicatedDictSearch_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy_dedicatedDictSearch_row() argument
1875 ZSTD_compressBlock_lazy2(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy2() argument
1882 ZSTD_compressBlock_lazy2_dictMatchState(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy2_dictMatchState() argument
1889 ZSTD_compressBlock_lazy2_dedicatedDictSearch(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy2_dedicatedDictSearch() argument
1896 ZSTD_compressBlock_lazy2_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy2_row() argument
1903 ZSTD_compressBlock_lazy2_dictMatchState_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy2_dictMatchState_row() argument
1910 ZSTD_compressBlock_lazy2_dedicatedDictSearch_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy2_dedicatedDictSearch_row() argument
1919 ZSTD_compressBlock_btlazy2(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_btlazy2() argument
1926 ZSTD_compressBlock_btlazy2_dictMatchState(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_btlazy2_dictMatchState() argument
1941 ZSTD_compressBlock_lazy_extDict_generic(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize,const searchMethod_e searchMethod,const U32 depth) ZSTD_compressBlock_lazy_extDict_generic() argument
2144 ZSTD_compressBlock_greedy_extDict(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_greedy_extDict() argument
2151 ZSTD_compressBlock_greedy_extDict_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_greedy_extDict_row() argument
2160 ZSTD_compressBlock_lazy_extDict(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy_extDict() argument
2168 ZSTD_compressBlock_lazy_extDict_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy_extDict_row() argument
2178 ZSTD_compressBlock_lazy2_extDict(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy2_extDict() argument
2186 ZSTD_compressBlock_lazy2_extDict_row(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_lazy2_extDict_row() argument
2195 ZSTD_compressBlock_btlazy2_extDict(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],void const * src,size_t srcSize) ZSTD_compressBlock_btlazy2_extDict() argument
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H A Dzstd_double_fast.h26 void const* src, size_t srcSize);
29 void const* src, size_t srcSize);
32 void const* src, size_t srcSize);
H A Dzstd_ldm.h44 ldmParams_t const* params, void const* src, size_t srcSize);
67 void const* src, size_t srcSize);
72 * Skip past `srcSize` bytes worth of sequences in `rawSeqStore`.
76 void ZSTD_ldm_skipSequences(RawSeqStore_t* rawSeqStore, size_t srcSize,
H A Dhist.c30 void HIST_add(unsigned* count, const void* src, size_t srcSize) in HIST_add() argument
33 const BYTE* const end = ip + srcSize; in HIST_add()
41 const void* src, size_t srcSize) in HIST_count_simple() argument
44 const BYTE* const end = ip + srcSize; in HIST_count_simple()
49 if (srcSize==0) { *maxSymbolValuePtr = 0; return 0; } in HIST_count_simple()
H A Dzstd_opt.c23 #define ZSTD_PREDEF_THRESHOLD 8 /* if srcSize < ZSTD_PREDEF_THRESHOLD, symbols' cost is assumed static, directly determined by pre-defined distributions */
143 const BYTE* const src, size_t const srcSize, in ZSTD_rescaleFreqs() argument
147 DEBUGLOG(5, "ZSTD_rescaleFreqs (srcSize=%u)", (unsigned)srcSize); in ZSTD_rescaleFreqs()
153 if (srcSize <= ZSTD_PREDEF_THRESHOLD) { in ZSTD_rescaleFreqs()
154 DEBUGLOG(5, "srcSize <= %i : use predefined stats", ZSTD_PREDEF_THRESHOLD); in ZSTD_rescaleFreqs()
219 HIST_count_simple(optPtr->litFreq, &lit, src, srcSize); /* use raw first block to init statistics */ in ZSTD_rescaleFreqs()
1081 const void* src, size_t srcSize, in ZSTD_compressBlock_opt_generic() argument
1089 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_opt_generic()
1116 ZSTD_rescaleFreqs(optStatePtr, (const BYTE*)src, srcSize, optLeve in ZSTD_compressBlock_opt_generic()
1449 ZSTD_compressBlock_opt0(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize,const ZSTD_dictMode_e dictMode) ZSTD_compressBlock_opt0() argument
1458 ZSTD_compressBlock_opt2(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize,const ZSTD_dictMode_e dictMode) ZSTD_compressBlock_opt2() argument
1467 ZSTD_compressBlock_btopt(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize) ZSTD_compressBlock_btopt() argument
1488 ZSTD_initStats_ultra(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize) ZSTD_initStats_ultra() argument
1512 ZSTD_compressBlock_btultra(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize) ZSTD_compressBlock_btultra() argument
1520 ZSTD_compressBlock_btultra2(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize) ZSTD_compressBlock_btultra2() argument
1550 ZSTD_compressBlock_btopt_dictMatchState(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize) ZSTD_compressBlock_btopt_dictMatchState() argument
1557 ZSTD_compressBlock_btopt_extDict(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize) ZSTD_compressBlock_btopt_extDict() argument
1566 ZSTD_compressBlock_btultra_dictMatchState(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize) ZSTD_compressBlock_btultra_dictMatchState() argument
1573 ZSTD_compressBlock_btultra_extDict(ZSTD_MatchState_t * ms,SeqStore_t * seqStore,U32 rep[ZSTD_REP_NUM],const void * src,size_t srcSize) ZSTD_compressBlock_btultra_extDict() argument
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H A Dzstd_compress_internal.h552 * In this mode we use both the srcSize and the dictSize
556 * In this mode we only take the srcSize into account when selecting
572 void const* src, size_t srcSize);
642 ZSTD_noCompressBlock(void* dst, size_t dstCapacity, const void* src, size_t srcSize, U32 lastBlock) in ZSTD_noCompressBlock() argument
644 U32 const cBlockHeader24 = lastBlock + (((U32)bt_raw)<<1) + (U32)(srcSize << 3); in ZSTD_noCompressBlock()
645 DEBUGLOG(5, "ZSTD_noCompressBlock (srcSize=%zu, dstCapacity=%zu)", srcSize, dstCapacity); in ZSTD_noCompressBlock()
646 RETURN_ERROR_IF(srcSize + ZSTD_blockHeaderSize > dstCapacity, in ZSTD_noCompressBlock()
649 ZSTD_memcpy((BYTE*)dst + ZSTD_blockHeaderSize, src, srcSize); in ZSTD_noCompressBlock()
650 return ZSTD_blockHeaderSize + srcSize; in ZSTD_noCompressBlock()
654 ZSTD_rleCompressBlock(void * dst,size_t dstCapacity,BYTE src,size_t srcSize,U32 lastBlock) ZSTD_rleCompressBlock() argument
669 ZSTD_minGain(size_t srcSize,ZSTD_strategy strat) ZSTD_minGain() argument
1347 ZSTD_window_update(ZSTD_window_t * window,const void * src,size_t srcSize,int forceNonContiguous) ZSTD_window_update() argument
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/linux/lib/zstd/decompress/
H A Dzstd_decompress.c396 * srcSize must be large enough to reach header size fields.
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()
416 * srcSize must be >= ZSTD_frameHeaderSize_prefix.
418 * or an error code (if srcSize is too small) */
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()
426 * decode Frame Header, or require larger `srcSize`.
429 * >0, `srcSize` is too small, value is wanted `srcSize` amoun
431 ZSTD_getFrameHeader_advanced(ZSTD_FrameHeader * zfhPtr,const void * src,size_t srcSize,ZSTD_format_e format) ZSTD_getFrameHeader_advanced() argument
543 ZSTD_getFrameHeader(ZSTD_FrameHeader * zfhPtr,const void * src,size_t srcSize) ZSTD_getFrameHeader() argument
553 ZSTD_getFrameContentSize(const void * src,size_t srcSize) ZSTD_getFrameContentSize() argument
565 readSkippableFrameSize(void const * src,size_t srcSize) readSkippableFrameSize() argument
594 ZSTD_readSkippableFrame(void * dst,size_t dstCapacity,unsigned * magicVariant,const void * src,size_t srcSize) ZSTD_readSkippableFrame() argument
621 ZSTD_findDecompressedSize(const void * src,size_t srcSize) ZSTD_findDecompressedSize() argument
668 ZSTD_getDecompressedSize(const void * src,size_t srcSize) ZSTD_getDecompressedSize() argument
712 ZSTD_findFrameSizeInfo(const void * src,size_t srcSize,ZSTD_format_e format) ZSTD_findFrameSizeInfo() argument
775 ZSTD_findFrameCompressedSize_advanced(const void * src,size_t srcSize,ZSTD_format_e format) ZSTD_findFrameCompressedSize_advanced() argument
783 ZSTD_findFrameCompressedSize(const void * src,size_t srcSize) ZSTD_findFrameCompressedSize() argument
794 ZSTD_decompressBound(const void * src,size_t srcSize) ZSTD_decompressBound() argument
812 ZSTD_decompressionMargin(void const * src,size_t srcSize) ZSTD_decompressionMargin() argument
871 ZSTD_copyRawBlock(void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_copyRawBlock() argument
1028 ZSTD_decompressMultiFrame(ZSTD_DCtx * dctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const void * dict,size_t dictSize,const ZSTD_DDict * ddict) ZSTD_decompressMultiFrame() argument
1099 ZSTD_decompress_usingDict(ZSTD_DCtx * dctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const void * dict,size_t dictSize) ZSTD_decompress_usingDict() argument
1123 ZSTD_decompressDCtx(ZSTD_DCtx * dctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_decompressDCtx() argument
1129 ZSTD_decompress(void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_decompress() argument
1201 ZSTD_decompressContinue(ZSTD_DCtx * dctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) ZSTD_decompressContinue() argument
1567 ZSTD_getDictID_fromFrame(const void * src,size_t srcSize) ZSTD_getDictID_fromFrame() argument
1581 ZSTD_decompress_usingDDict(ZSTD_DCtx * dctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const ZSTD_DDict * ddict) ZSTD_decompress_usingDDict() argument
1924 ZSTD_estimateDStreamSize_fromFrame(const void * src,size_t srcSize) ZSTD_estimateDStreamSize_fromFrame() argument
1982 ZSTD_decompressContinueStream(ZSTD_DStream * zds,char ** op,char * oend,void const * src,size_t srcSize) ZSTD_decompressContinueStream() argument
2288 ZSTD_decompressStream_simpleArgs(ZSTD_DCtx * dctx,void * dst,size_t dstCapacity,size_t * dstPos,const void * src,size_t srcSize,size_t * srcPos) ZSTD_decompressStream_simpleArgs() argument
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H A Dzstd_decompress_block.c64 size_t ZSTD_getcBlockSize(const void* src, size_t srcSize, in ZSTD_getcBlockSize() argument
67 RETURN_ERROR_IF(srcSize < ZSTD_blockHeaderSize, srcSize_wrong, ""); in ZSTD_getcBlockSize()
133 * @return : nb of bytes read from src (< srcSize )
136 const void* src, size_t srcSize, /* note : srcSize < BLOCKSIZE */ in ZSTD_decodeLiteralsBlock() argument
140 RETURN_ERROR_IF(srcSize < MIN_CBLOCK_SIZE, corruption_detected, ""); in ZSTD_decodeLiteralsBlock()
154 RETURN_ERROR_IF(srcSize < 5, corruption_detected, "srcSize >= MIN_CBLOCK_SIZE == 2; here we need up to 5 for case 3"); in ZSTD_decodeLiteralsBlock()
192 RETURN_ERROR_IF(litCSize + lhSize > srcSize, corruption_detected, ""); in ZSTD_decodeLiteralsBlock()
267 RETURN_ERROR_IF(srcSize< in ZSTD_decodeLiteralsBlock()
348 ZSTD_decodeLiteralsBlock_wrapper(ZSTD_DCtx * dctx,const void * src,size_t srcSize,void * dst,size_t dstCapacity) ZSTD_decodeLiteralsBlock_wrapper() argument
650 ZSTD_buildSeqTable(ZSTD_seqSymbol * DTableSpace,const ZSTD_seqSymbol ** DTablePtr,SymbolEncodingType_e type,unsigned max,U32 maxLog,const void * src,size_t srcSize,const U32 * baseValue,const U8 * nbAdditionalBits,const ZSTD_seqSymbol * defaultTable,U32 flagRepeatTable,int ddictIsCold,int nbSeq,U32 * wksp,size_t wkspSize,int bmi2) ZSTD_buildSeqTable() argument
697 ZSTD_decodeSeqHeaders(ZSTD_DCtx * dctx,int * nbSeqPtr,const void * src,size_t srcSize) ZSTD_decodeSeqHeaders() argument
2069 ZSTD_decompressBlock_internal(ZSTD_DCtx * dctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize,const streaming_operation streaming) global() argument
2192 ZSTD_decompressBlock_deprecated(ZSTD_DCtx * dctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) global() argument
2207 ZSTD_decompressBlock(ZSTD_DCtx * dctx,void * dst,size_t dstCapacity,const void * src,size_t srcSize) global() argument
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/linux/include/linux/
H A Dzstd_lib.h135 * NOTE: Providing `dstCapacity >= ZSTD_compressBound(srcSize)` guarantees that zstd will have
140 const void* src, size_t srcSize,
160 * `srcSize` must be at least as large as the frame header.
164 * - ZSTD_CONTENTSIZE_ERROR if an error occurred (e.g. invalid magic number, srcSize too small)
184 ZSTDLIB_API unsigned long long ZSTD_getFrameContentSize(const void *src, size_t srcSize);
193 ZSTDLIB_API unsigned long long ZSTD_getDecompressedSize(const void* src, size_t srcSize);
197 * `srcSize` must be >= first frame size
199 * suitable to pass as `srcSize` to `ZSTD_decompress` or similar,
206 ZSTDLIB_API size_t ZSTD_findFrameCompressedSize(const void* src, size_t srcSize);
214 * it's recommended to provide @dstCapacity >= ZSTD_compressBound(srcSize)
228 ZSTD_COMPRESSBOUND(srcSize) global() argument
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/linux/lib/zstd/common/
H A Dentropy_common.c237 const void* src, size_t srcSize) in HUF_readStats() argument
240 return HUF_readStats_wksp(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, wksp, sizeof(wksp), /* flags */ 0); in HUF_readStats()
246 const void* src, size_t srcSize, in HUF_readStats_body() argument
255 if (!srcSize) return ERROR(srcSize_wrong); in HUF_readStats_body()
262 if (iSize+1 > srcSize) return ERROR(srcSize_wrong); in HUF_readStats_body()
271 if (iSize+1 > srcSize) return ERROR(srcSize_wrong); in HUF_readStats_body()
312 const void* src, size_t srcSize, in HUF_readStats_body_default() argument
315 return HUF_readStats_body(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, workSpace, wkspSize, 0); in HUF_readStats_body_default()
321 const void* src, size_t srcSize, in HUF_readStats_body_bmi2() argument
324 return HUF_readStats_body(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, workSpac in HUF_readStats_body_bmi2()
330 HUF_readStats_wksp(BYTE * huffWeight,size_t hwSize,U32 * rankStats,U32 * nbSymbolsPtr,U32 * tableLogPtr,const void * src,size_t srcSize,void * workSpace,size_t wkspSize,int flags) HUF_readStats_wksp() argument
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H A Dhuf.h133 unsigned HUF_optimalTableLog(unsigned maxTableLog, size_t srcSize, unsigned maxSymbolValue, void* workSpace,
136 size_t HUF_compress4X_usingCTable(void* dst, size_t dstSize, const void* src, size_t srcSize, const HUF_CElt* CTable, int flags);
153 const void* src, size_t srcSize,
175 const void* src, size_t srcSize);
186 const void* src, size_t srcSize,
192 size_t HUF_readCTable (HUF_CElt* CTable, unsigned* maxSymbolValuePtr, const void* src, size_t srcSize, unsigned *hasZeroWeights);
244 size_t HUF_compress1X_usingCTable(void* dst, size_t dstSize, const void* src, size_t srcSize, const HUF_CElt* CTable, int flags);
252 const void* src, size_t srcSize,
272 size_t HUF_readDTableX1_wksp(HUF_DTable* DTable, const void* src, size_t srcSize, void* workSpace, size_t wkspSize, int flags);
275 size_t HUF_readDTableX2_wksp(HUF_DTable* DTable, const void* src, size_t srcSize, voi
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H A Dbitstream.h98 MEM_STATIC size_t BIT_initDStream(BIT_DStream_t* bitD, const void* srcBuffer, size_t srcSize);
236 * `srcSize` must be the *exact* size of the bitStream, in bytes.
237 * @return : size of stream (== srcSize), or an errorCode if a problem is detected
239 MEM_STATIC size_t BIT_initDStream(BIT_DStream_t* bitD, const void* srcBuffer, size_t srcSize) in BIT_initDStream() argument
241 if (srcSize < 1) { ZSTD_memset(bitD, 0, sizeof(*bitD)); return ERROR(srcSize_wrong); } in BIT_initDStream()
246 if (srcSize >= sizeof(bitD->bitContainer)) { /* normal case */ in BIT_initDStream()
247 bitD->ptr = (const char*)srcBuffer + srcSize - sizeof(bitD->bitContainer); in BIT_initDStream()
249 { BYTE const lastByte = ((const BYTE*)srcBuffer)[srcSize-1]; in BIT_initDStream()
255 switch(srcSize) in BIT_initDStream()
277 { BYTE const lastByte = ((const BYTE*)srcBuffer)[srcSize in BIT_initDStream()
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