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Searched refs:srcSize (Results 1 – 25 of 33) sorted by relevance

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/linux-6.1.9/lib/zstd/compress/
Dzstd_compress_literals.c16 size_t ZSTD_noCompressLiterals (void* dst, size_t dstCapacity, const void* src, size_t srcSize) in ZSTD_noCompressLiterals() argument
19 U32 const flSize = 1 + (srcSize>31) + (srcSize>4095); in ZSTD_noCompressLiterals()
21 RETURN_ERROR_IF(srcSize + flSize > dstCapacity, dstSize_tooSmall, ""); in ZSTD_noCompressLiterals()
26 ostart[0] = (BYTE)((U32)set_basic + (srcSize<<3)); in ZSTD_noCompressLiterals()
29 MEM_writeLE16(ostart, (U16)((U32)set_basic + (1<<2) + (srcSize<<4))); in ZSTD_noCompressLiterals()
32 MEM_writeLE32(ostart, (U32)((U32)set_basic + (3<<2) + (srcSize<<4))); in ZSTD_noCompressLiterals()
38 ZSTD_memcpy(ostart + flSize, src, srcSize); in ZSTD_noCompressLiterals()
39 DEBUGLOG(5, "Raw literals: %u -> %u", (U32)srcSize, (U32)(srcSize + flSize)); in ZSTD_noCompressLiterals()
40 return srcSize + flSize; in ZSTD_noCompressLiterals()
43 …ze_t ZSTD_compressRleLiteralsBlock (void* dst, size_t dstCapacity, const void* src, size_t srcSize) in ZSTD_compressRleLiteralsBlock() argument
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Dzstd_lazy.h33 void const* src, size_t srcSize);
36 void const* src, size_t srcSize);
39 void const* src, size_t srcSize);
42 void const* src, size_t srcSize);
46 void const* src, size_t srcSize);
49 void const* src, size_t srcSize);
52 void const* src, size_t srcSize);
55 void const* src, size_t srcSize);
59 void const* src, size_t srcSize);
62 void const* src, size_t srcSize);
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Dhuf_compress.c44 unsigned HUF_optimalTableLog(unsigned maxTableLog, size_t srcSize, unsigned maxSymbolValue) in HUF_optimalTableLog() argument
46 return FSE_optimalTableLog_internal(maxTableLog, srcSize, maxSymbolValue, 1); in HUF_optimalTableLog()
160 … (HUF_CElt* CTable, unsigned* maxSymbolValuePtr, const void* src, size_t srcSize, unsigned* hasZer… in HUF_readCTable() argument
168 …e, HUF_readStats(huffWeight, HUF_SYMBOLVALUE_MAX+1, rankVal, &nbSymbols, &tableLog, src, srcSize)); in HUF_readCTable()
578 const void* src, size_t srcSize, in HUF_compress1X_usingCTable_internal_body() argument
593 n = srcSize & ~3; /* join to mod 4 */ in HUF_compress1X_usingCTable_internal_body()
594 switch (srcSize & 3) in HUF_compress1X_usingCTable_internal_body()
630 const void* src, size_t srcSize, in HUF_compress1X_usingCTable_internal_bmi2() argument
633 return HUF_compress1X_usingCTable_internal_body(dst, dstSize, src, srcSize, CTable); in HUF_compress1X_usingCTable_internal_bmi2()
638 const void* src, size_t srcSize, in HUF_compress1X_usingCTable_internal_default() argument
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Dzstd_opt.h22 void const* src, size_t srcSize);
25 void const* src, size_t srcSize);
28 void const* src, size_t srcSize);
33 void const* src, size_t srcSize);
36 void const* src, size_t srcSize);
40 void const* src, size_t srcSize);
43 void const* src, size_t srcSize);
Dhist.h31 const void* src, size_t srcSize);
47 const void* src, size_t srcSize,
55 const void* src, size_t srcSize);
63 const void* src, size_t srcSize,
75 const void* src, size_t srcSize);
Dzstd_fast.c49 void const* src, size_t srcSize, in ZSTD_compressBlock_fast_generic() argument
63 const U32 endIndex = (U32)((size_t)(istart - base) + srcSize); in ZSTD_compressBlock_fast_generic()
66 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_fast_generic()
188 void const* src, size_t srcSize) in ZSTD_compressBlock_fast() argument
196 return ZSTD_compressBlock_fast_generic(ms, seqStore, rep, src, srcSize, 4); in ZSTD_compressBlock_fast()
198 return ZSTD_compressBlock_fast_generic(ms, seqStore, rep, src, srcSize, 5); in ZSTD_compressBlock_fast()
200 return ZSTD_compressBlock_fast_generic(ms, seqStore, rep, src, srcSize, 6); in ZSTD_compressBlock_fast()
202 return ZSTD_compressBlock_fast_generic(ms, seqStore, rep, src, srcSize, 7); in ZSTD_compressBlock_fast()
209 void const* src, size_t srcSize, U32 const mls) in ZSTD_compressBlock_fast_dictMatchState_generic() argument
222 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_fast_dictMatchState_generic()
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Dzstd_ldm.c296 ldmParams_t const* params, void const* src, size_t srcSize) in ZSTD_ldm_generateSequences_internal() argument
313 BYTE const* const iend = istart + srcSize; in ZSTD_ldm_generateSequences_internal()
325 if (srcSize < minMatchLength) in ZSTD_ldm_generateSequences_internal()
472 ldmParams_t const* params, void const* src, size_t srcSize) in ZSTD_ldm_generateSequences() argument
476 BYTE const* const iend = istart + srcSize; in ZSTD_ldm_generateSequences()
478 size_t const nbChunks = (srcSize / kMaxChunkSize) + ((srcSize % kMaxChunkSize) != 0); in ZSTD_ldm_generateSequences()
486 assert(ldmState->window.nextSrc >= (BYTE const*)src + srcSize); in ZSTD_ldm_generateSequences()
547 void ZSTD_ldm_skipSequences(rawSeqStore_t* rawSeqStore, size_t srcSize, U32 const minMatch) { in ZSTD_ldm_skipSequences() argument
548 while (srcSize > 0 && rawSeqStore->pos < rawSeqStore->size) { in ZSTD_ldm_skipSequences()
550 if (srcSize <= seq->litLength) { in ZSTD_ldm_skipSequences()
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Dfse_compress.c313 static unsigned FSE_minTableLog(size_t srcSize, unsigned maxSymbolValue) in FSE_minTableLog() argument
315 U32 minBitsSrc = BIT_highbit32((U32)(srcSize)) + 1; in FSE_minTableLog()
318 assert(srcSize > 1); /* Not supported, RLE should be used instead */ in FSE_minTableLog()
322 unsigned FSE_optimalTableLog_internal(unsigned maxTableLog, size_t srcSize, unsigned maxSymbolValue… in FSE_optimalTableLog_internal() argument
324 U32 maxBitsSrc = BIT_highbit32((U32)(srcSize - 1)) - minus; in FSE_optimalTableLog_internal()
326 U32 minBits = FSE_minTableLog(srcSize, maxSymbolValue); in FSE_optimalTableLog_internal()
327 assert(srcSize > 1); /* Not supported, RLE should be used instead */ in FSE_optimalTableLog_internal()
336 unsigned FSE_optimalTableLog(unsigned maxTableLog, size_t srcSize, unsigned maxSymbolValue) in FSE_optimalTableLog() argument
338 return FSE_optimalTableLog_internal(maxTableLog, srcSize, maxSymbolValue, 2); in FSE_optimalTableLog()
551 const void* src, size_t srcSize, in FSE_compress_usingCTable_generic() argument
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Dzstd_double_fast.c53 void const* src, size_t srcSize, in ZSTD_compressBlock_doubleFast_generic() argument
65 const U32 endIndex = (U32)((size_t)(istart - base) + srcSize); in ZSTD_compressBlock_doubleFast_generic()
69 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_doubleFast_generic()
319 void const* src, size_t srcSize) in ZSTD_compressBlock_doubleFast() argument
326 … return ZSTD_compressBlock_doubleFast_generic(ms, seqStore, rep, src, srcSize, 4, ZSTD_noDict); in ZSTD_compressBlock_doubleFast()
328 … return ZSTD_compressBlock_doubleFast_generic(ms, seqStore, rep, src, srcSize, 5, ZSTD_noDict); in ZSTD_compressBlock_doubleFast()
330 … return ZSTD_compressBlock_doubleFast_generic(ms, seqStore, rep, src, srcSize, 6, ZSTD_noDict); in ZSTD_compressBlock_doubleFast()
332 … return ZSTD_compressBlock_doubleFast_generic(ms, seqStore, rep, src, srcSize, 7, ZSTD_noDict); in ZSTD_compressBlock_doubleFast()
339 void const* src, size_t srcSize) in ZSTD_compressBlock_doubleFast_dictMatchState() argument
346 …return ZSTD_compressBlock_doubleFast_generic(ms, seqStore, rep, src, srcSize, 4, ZSTD_dictMatchSta… in ZSTD_compressBlock_doubleFast_dictMatchState()
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Dzstd_compress.c53 size_t ZSTD_compressBound(size_t srcSize) { in ZSTD_compressBound() argument
54 return ZSTD_COMPRESSBOUND(srcSize); in ZSTD_compressBound()
1096 static U32 ZSTD_dictAndWindowLog(U32 windowLog, U64 srcSize, U64 dictSize) in ZSTD_dictAndWindowLog() argument
1104 assert(srcSize != ZSTD_CONTENTSIZE_UNKNOWN); /* Handled in ZSTD_adjustCParams_internal() */ in ZSTD_dictAndWindowLog()
1112 if (windowSize >= dictSize + srcSize) { in ZSTD_dictAndWindowLog()
1131 unsigned long long srcSize, in ZSTD_adjustCParams_internal() argument
1151 if (dictSize && srcSize == ZSTD_CONTENTSIZE_UNKNOWN) in ZSTD_adjustCParams_internal()
1152 srcSize = minSrcSize; in ZSTD_adjustCParams_internal()
1167 if ( (srcSize < maxWindowResize) in ZSTD_adjustCParams_internal()
1169 U32 const tSize = (U32)(srcSize + dictSize); in ZSTD_adjustCParams_internal()
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Dzstd_compress_literals.h17 size_t ZSTD_noCompressLiterals (void* dst, size_t dstCapacity, const void* src, size_t srcSize);
19 …e_t ZSTD_compressRleLiteralsBlock (void* dst, size_t dstCapacity, const void* src, size_t srcSize);
25 const void* src, size_t srcSize,
Dzstd_double_fast.h22 void const* src, size_t srcSize);
25 void const* src, size_t srcSize);
28 void const* src, size_t srcSize);
Dzstd_fast.h22 void const* src, size_t srcSize);
25 void const* src, size_t srcSize);
28 void const* src, size_t srcSize);
Dzstd_ldm.h44 ldmParams_t const* params, void const* src, size_t srcSize);
66 void const* src, size_t srcSize);
75 void ZSTD_ldm_skipSequences(rawSeqStore_t* rawSeqStore, size_t srcSize,
Dzstd_lazy.c860 const void* src, size_t srcSize, in ZSTD_compressBlock_lazy_generic() argument
867 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_lazy_generic()
1127 void const* src, size_t srcSize) in ZSTD_compressBlock_btlazy2() argument
1129 …return ZSTD_compressBlock_lazy_generic(ms, seqStore, rep, src, srcSize, search_binaryTree, 2, ZSTD… in ZSTD_compressBlock_btlazy2()
1134 void const* src, size_t srcSize) in ZSTD_compressBlock_lazy2() argument
1136 …return ZSTD_compressBlock_lazy_generic(ms, seqStore, rep, src, srcSize, search_hashChain, 2, ZSTD_… in ZSTD_compressBlock_lazy2()
1141 void const* src, size_t srcSize) in ZSTD_compressBlock_lazy() argument
1143 …return ZSTD_compressBlock_lazy_generic(ms, seqStore, rep, src, srcSize, search_hashChain, 1, ZSTD_… in ZSTD_compressBlock_lazy()
1148 void const* src, size_t srcSize) in ZSTD_compressBlock_greedy() argument
1150 …return ZSTD_compressBlock_lazy_generic(ms, seqStore, rep, src, srcSize, search_hashChain, 0, ZSTD_… in ZSTD_compressBlock_greedy()
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Dzstd_opt.c117 const BYTE* const src, size_t const srcSize, in ZSTD_rescaleFreqs() argument
121 DEBUGLOG(5, "ZSTD_rescaleFreqs (srcSize=%u)", (unsigned)srcSize); in ZSTD_rescaleFreqs()
125 if (srcSize <= ZSTD_PREDEF_THRESHOLD) { /* heuristic */ in ZSTD_rescaleFreqs()
188 …HIST_count_simple(optPtr->litFreq, &lit, src, srcSize); /* use raw first block to init statistic… in ZSTD_rescaleFreqs()
946 const void* src, size_t srcSize, in ZSTD_compressBlock_opt_generic() argument
954 const BYTE* const iend = istart + srcSize; in ZSTD_compressBlock_opt_generic()
977 ZSTD_rescaleFreqs(optStatePtr, (const BYTE*)src, srcSize, optLevel); in ZSTD_compressBlock_opt_generic()
1229 const void* src, size_t srcSize) in ZSTD_compressBlock_btopt() argument
1232 …return ZSTD_compressBlock_opt_generic(ms, seqStore, rep, src, srcSize, 0 /*optLevel*/, ZSTD_noDict… in ZSTD_compressBlock_btopt()
1268 const void* src, size_t srcSize) in ZSTD_initStats_ultra() argument
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Dzstd_compress_internal.h360 void const* src, size_t srcSize);
435 …STD_noCompressBlock (void* dst, size_t dstCapacity, const void* src, size_t srcSize, U32 lastBlock) in ZSTD_noCompressBlock() argument
437 U32 const cBlockHeader24 = lastBlock + (((U32)bt_raw)<<1) + (U32)(srcSize << 3); in ZSTD_noCompressBlock()
438 RETURN_ERROR_IF(srcSize + ZSTD_blockHeaderSize > dstCapacity, in ZSTD_noCompressBlock()
441 ZSTD_memcpy((BYTE*)dst + ZSTD_blockHeaderSize, src, srcSize); in ZSTD_noCompressBlock()
442 return ZSTD_blockHeaderSize + srcSize; in ZSTD_noCompressBlock()
445 MEM_STATIC size_t ZSTD_rleCompressBlock (void* dst, size_t dstCapacity, BYTE src, size_t srcSize, U… in ZSTD_rleCompressBlock() argument
448 U32 const cBlockHeader = lastBlock + (((U32)bt_rle)<<1) + (U32)(srcSize << 3); in ZSTD_rleCompressBlock()
460 MEM_STATIC size_t ZSTD_minGain(size_t srcSize, ZSTD_strategy strat) in ZSTD_minGain() argument
465 return (srcSize >> minlog) + 2; in ZSTD_minGain()
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Dzstd_compress_superblock.c61 static size_t ZSTD_buildSuperBlockEntropy_literal(void* const src, size_t srcSize, in ZSTD_buildSuperBlockEntropy_literal() argument
79 DEBUGLOG(5, "ZSTD_buildSuperBlockEntropy_literal (srcSize=%zu)", srcSize); in ZSTD_buildSuperBlockEntropy_literal()
93 if (srcSize <= minLitSize) { in ZSTD_buildSuperBlockEntropy_literal()
101 …largest = HIST_count_wksp (countWksp, &maxSymbolValue, (const BYTE*)src, srcSize, workspace, wkspS… in ZSTD_buildSuperBlockEntropy_literal()
103 if (largest == srcSize) { in ZSTD_buildSuperBlockEntropy_literal()
108 if (largest <= (srcSize >> 7)+4) { in ZSTD_buildSuperBlockEntropy_literal()
122 huffLog = HUF_optimalTableLog(huffLog, srcSize, maxSymbolValue); in ZSTD_buildSuperBlockEntropy_literal()
139 if (oldCSize < srcSize && (oldCSize <= hSize + newCSize || hSize + 12 >= srcSize)) { in ZSTD_buildSuperBlockEntropy_literal()
146 if (newCSize + hSize >= srcSize) { in ZSTD_buildSuperBlockEntropy_literal()
710 const void* src, size_t srcSize, in ZSTD_compressSubBlock_multi() argument
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/linux-6.1.9/include/linux/
Dzstd_lib.h107 const void* src, size_t srcSize,
144 ZSTDLIB_API unsigned long long ZSTD_getFrameContentSize(const void *src, size_t srcSize);
152 ZSTDLIB_API unsigned long long ZSTD_getDecompressedSize(const void* src, size_t srcSize);
160 ZSTDLIB_API size_t ZSTD_findFrameCompressedSize(const void* src, size_t srcSize);
164 #define ZSTD_COMPRESSBOUND(srcSize) ((srcSize) + ((srcSize)>>8) + (((srcSize) < (128<<10)) ? (((1… argument
165 ZSTDLIB_API size_t ZSTD_compressBound(size_t srcSize); /*!< maximum compressed size in worst c…
199 const void* src, size_t srcSize,
219 const void* src, size_t srcSize);
504 const void* src, size_t srcSize);
805 const void* src, size_t srcSize,
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/linux-6.1.9/lib/zstd/decompress/
Dzstd_decompress.c378 static size_t ZSTD_frameHeaderSize_internal(const void* src, size_t srcSize, ZSTD_format_e format) in ZSTD_frameHeaderSize_internal() argument
381 RETURN_ERROR_IF(srcSize < minInputSize, srcSize_wrong, ""); in ZSTD_frameHeaderSize_internal()
397 size_t ZSTD_frameHeaderSize(const void* src, size_t srcSize) in ZSTD_frameHeaderSize() argument
399 return ZSTD_frameHeaderSize_internal(src, srcSize, ZSTD_f_zstd1); in ZSTD_frameHeaderSize()
409 size_t ZSTD_getFrameHeader_advanced(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize, ZSTD… in ZSTD_getFrameHeader_advanced() argument
415 if (srcSize < minInputSize) return minInputSize; in ZSTD_getFrameHeader_advanced()
422 if (srcSize < ZSTD_SKIPPABLEHEADERSIZE) in ZSTD_getFrameHeader_advanced()
433 { size_t const fhsize = ZSTD_frameHeaderSize_internal(src, srcSize, format); in ZSTD_getFrameHeader_advanced()
434 if (srcSize < fhsize) return fhsize; in ZSTD_getFrameHeader_advanced()
495 size_t ZSTD_getFrameHeader(ZSTD_frameHeader* zfhPtr, const void* src, size_t srcSize) in ZSTD_getFrameHeader() argument
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Dzstd_decompress_block.c56 size_t ZSTD_getcBlockSize(const void* src, size_t srcSize, in ZSTD_getcBlockSize() argument
59 RETURN_ERROR_IF(srcSize < ZSTD_blockHeaderSize, srcSize_wrong, ""); in ZSTD_getcBlockSize()
75 const void* src, size_t srcSize);
80 const void* src, size_t srcSize) /* note : srcSize < BLOCKSIZE */ in ZSTD_decodeLiteralsBlock() argument
83 RETURN_ERROR_IF(srcSize < MIN_CBLOCK_SIZE, corruption_detected, ""); in ZSTD_decodeLiteralsBlock()
96 …RETURN_ERROR_IF(srcSize < 5, corruption_detected, "srcSize >= MIN_CBLOCK_SIZE == 3; here we need u… in ZSTD_decodeLiteralsBlock()
125 RETURN_ERROR_IF(litCSize + lhSize > srcSize, corruption_detected, ""); in ZSTD_decodeLiteralsBlock()
192 …if (lhSize+litSize+WILDCOPY_OVERLENGTH > srcSize) { /* risk reading beyond src buffer with wildco… in ZSTD_decodeLiteralsBlock()
193 RETURN_ERROR_IF(litSize+lhSize > srcSize, corruption_detected, ""); in ZSTD_decodeLiteralsBlock()
222 …RETURN_ERROR_IF(srcSize<4, corruption_detected, "srcSize >= MIN_CBLOCK_SIZE == 3; here we need lhS… in ZSTD_decodeLiteralsBlock()
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/linux-6.1.9/lib/zstd/common/
Dhuf.h52 const void* src, size_t srcSize);
84 const void* src, size_t srcSize,
93 const void* src, size_t srcSize,
189 unsigned HUF_optimalTableLog(unsigned maxTableLog, size_t srcSize, unsigned maxSymbolValue);
193 size_t HUF_compress4X_usingCTable(void* dst, size_t dstSize, const void* src, size_t srcSize, const…
208 const void* src, size_t srcSize,
230 const void* src, size_t srcSize);
241 const void* src, size_t srcSize,
247 … (HUF_CElt* CTable, unsigned* maxSymbolValuePtr, const void* src, size_t srcSize, unsigned *hasZer…
283 size_t HUF_readDTableX1 (HUF_DTable* DTable, const void* src, size_t srcSize);
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Dentropy_common.c254 const void* src, size_t srcSize) in HUF_readStats() argument
257 …tats_wksp(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, wksp, sizeof(wks… in HUF_readStats()
264 const void* src, size_t srcSize, in HUF_readStats_body() argument
273 if (!srcSize) return ERROR(srcSize_wrong); in HUF_readStats_body()
280 if (iSize+1 > srcSize) return ERROR(srcSize_wrong); in HUF_readStats_body()
289 if (iSize+1 > srcSize) return ERROR(srcSize_wrong); in HUF_readStats_body()
330 const void* src, size_t srcSize, in HUF_readStats_body_default() argument
333 …tats_body(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, workSpace, wkspS… in HUF_readStats_body_default()
339 const void* src, size_t srcSize, in HUF_readStats_body_bmi2() argument
342 …tats_body(huffWeight, hwSize, rankStats, nbSymbolsPtr, tableLogPtr, src, srcSize, workSpace, wkspS… in HUF_readStats_body_bmi2()
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Dbitstream.h96 MEM_STATIC size_t BIT_initDStream(BIT_DStream_t* bitD, const void* srcBuffer, size_t srcSize);
258 MEM_STATIC size_t BIT_initDStream(BIT_DStream_t* bitD, const void* srcBuffer, size_t srcSize) in BIT_initDStream() argument
260 if (srcSize < 1) { ZSTD_memset(bitD, 0, sizeof(*bitD)); return ERROR(srcSize_wrong); } in BIT_initDStream()
265 if (srcSize >= sizeof(bitD->bitContainer)) { /* normal case */ in BIT_initDStream()
266 bitD->ptr = (const char*)srcBuffer + srcSize - sizeof(bitD->bitContainer); in BIT_initDStream()
268 { BYTE const lastByte = ((const BYTE*)srcBuffer)[srcSize-1]; in BIT_initDStream()
274 switch(srcSize) in BIT_initDStream()
296 { BYTE const lastByte = ((const BYTE*)srcBuffer)[srcSize-1]; in BIT_initDStream()
300 bitD->bitsConsumed += (U32)(sizeof(bitD->bitContainer) - srcSize)*8; in BIT_initDStream()
303 return srcSize; in BIT_initDStream()
Dfse.h65 const void* src, size_t srcSize);
102 FSE_PUBLIC_API size_t FSE_compress2 (void* dst, size_t dstSize, const void* src, size_t srcSize, un…
132 FSE_PUBLIC_API unsigned FSE_optimalTableLog(unsigned maxTableLog, size_t srcSize, unsigned maxSymbo…
146 … const unsigned* count, size_t srcSize, unsigned maxSymbolValue, unsigned useLowProbCount);
177 …ress_usingCTable (void* dst, size_t dstCapacity, const void* src, size_t srcSize, const FSE_CTable…
317 unsigned FSE_optimalTableLog_internal(unsigned maxTableLog, size_t srcSize, unsigned maxSymbolValue…
325 size_t FSE_compress_wksp (void* dst, size_t dstSize, const void* src, size_t srcSize, unsigned maxS…

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