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Searched refs:srcSize (Results 1 – 25 of 32) 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<<3)); in ZSTD_noCompressLiterals()
55 MEM_writeLE16(ostart, (U16)((U32)set_basic + (1<<2) + (srcSize<<4))); in ZSTD_noCompressLiterals()
58 MEM_writeLE32(ostart, (U32)((U32)set_basic + (3<<2) + (srcSize<<4))); in ZSTD_noCompressLiterals()
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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 … (HUF_CElt* CTable, unsigned* maxSymbolValuePtr, const void* src, size_t srcSize, unsigned* hasZer… in HUF_readCTable() argument
299 …e, 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() ?… in HUF_compress1X_usingCTable_internal_body()
1077 …HUF_compress1X_usingCTable_internal_body_loop(&bitC, ip, srcSize, ct, /* kUnroll */ 2, /* kFastFlu… in HUF_compress1X_usingCTable_internal_body()
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H A Dhist.h32 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()
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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… 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
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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 > 0 && rawSeqStore->pos < rawSeqStore->size) { in ZSTD_ldm_skipSequences()
609 if (srcSize <= seq->litLength) { in ZSTD_ldm_skipSequences()
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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()
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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 …e_t ZSTD_compressRleLiteralsBlock (void* dst, size_t dstCapacity, const void* src, size_t srcSize);
32 const void* src, size_t srcSize,
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()
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()
1410 unsigned long long srcSize, in ZSTD_adjustCParams_internal() argument
1473 if (dictSize && srcSize == ZSTD_CONTENTSIZE_UNKNOWN) in ZSTD_adjustCParams_internal()
1474 srcSize = minSrcSize; in ZSTD_adjustCParams_internal()
1489 if ( (srcSize <= maxWindowResize) in ZSTD_adjustCParams_internal()
1491 U32 const tSize = (U32)(srcSize + dictSize); in ZSTD_adjustCParams_internal()
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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 h… 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, un… 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_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_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_… 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_… 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_… 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_rowHash, 0, ZSTD_no… in ZSTD_compressBlock_greedy_row()
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H A Dzstd_ldm.h44 ldmParams_t const* params, void const* src, size_t srcSize);
67 void const* src, size_t srcSize);
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.c143 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()
219 …HIST_count_simple(optPtr->litFreq, &lit, src, srcSize); /* use raw first block to init statistic… 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, optLevel); in ZSTD_compressBlock_opt_generic()
1449 const void* src, size_t srcSize, const ZSTD_dictMode_e dictMode) in ZSTD_compressBlock_opt0() argument
1451 …return ZSTD_compressBlock_opt_generic(ms, seqStore, rep, src, srcSize, 0 /* optLevel */, dictMode); in ZSTD_compressBlock_opt0()
1458 const void* src, size_t srcSize, const ZSTD_dictMode_e dictMode) in ZSTD_compressBlock_opt2() argument
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H A Dzstd_compress_internal.h572 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) in ZSTD_rleCompressBlock() argument
657 U32 const cBlockHeader = lastBlock + (((U32)bt_rle)<<1) + (U32)(srcSize << 3); in ZSTD_rleCompressBlock()
669 MEM_STATIC size_t ZSTD_minGain(size_t srcSize, ZSTD_strategy strat) in ZSTD_minGain() argument
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/linux/lib/zstd/decompress/
H A Dzstd_decompress.c400 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()
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H A Dzstd_decompress_block.h51 const void* src, size_t srcSize, const streaming_operation streaming);
71 const void* src, size_t srcSize);
/linux/include/linux/
H A Dzstd_lib.h140 const void* src, size_t srcSize,
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);
206 ZSTDLIB_API size_t ZSTD_findFrameCompressedSize(const void* src, size_t srcSize);
228 …SBOUND(srcSize) (((size_t)(srcSize) >= ZSTD_MAX_INPUT_SIZE) ? 0 : (srcSize) + ((srcSize)>>8) + (… argument
229 ZSTDLIB_API size_t ZSTD_compressBound(size_t srcSize); /*!< maximum compressed size in worst case s…
273 const void* src, size_t srcSize,
293 const void* src, size_t srcSize);
604 const void* src, size_t srcSize);
945 const void* src, size_t srcSize,
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/linux/lib/zstd/common/
H A Dentropy_common.c237 const void* src, size_t srcSize) in HUF_readStats() argument
240 …tats_wksp(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, wksp, sizeof(wks… 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 …tats_body(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, workSpace, wkspS… in HUF_readStats_body_default()
321 const void* src, size_t srcSize, in HUF_readStats_body_bmi2() argument
324 …tats_body(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, workSpace, wkspS… in HUF_readStats_body_bmi2()
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H A Dhuf.h133 unsigned HUF_optimalTableLog(unsigned maxTableLog, size_t srcSize, unsigned maxSymbolValue, void* w…
136 size_t HUF_compress4X_usingCTable(void* dst, size_t dstSize, const void* src, size_t srcSize, const…
153 const void* src, size_t srcSize,
175 const void* src, size_t srcSize);
186 const void* src, size_t srcSize,
192 … (HUF_CElt* CTable, unsigned* maxSymbolValuePtr, const void* src, size_t srcSize, unsigned *hasZer…
244 size_t HUF_compress1X_usingCTable(void* dst, size_t dstSize, const void* src, size_t srcSize, const…
252 const void* src, size_t srcSize,
272 size_t HUF_readDTableX1_wksp(HUF_DTable* DTable, const void* src, size_t srcSize, void* workSpace, …
275 size_t HUF_readDTableX2_wksp(HUF_DTable* DTable, const void* src, size_t srcSize, void* workSpace, …
H A Dbitstream.h98 MEM_STATIC size_t BIT_initDStream(BIT_DStream_t* bitD, const void* srcBuffer, size_t srcSize);
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-1]; in BIT_initDStream()
281 bitD->bitsConsumed += (U32)(sizeof(bitD->bitContainer) - srcSize)*8; in BIT_initDStream()
284 return srcSize; in BIT_initDStream()

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