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    Searched defs:windowLog (Results 1 - 13 of 13) sorted by relevancy

  /src/external/bsd/zstd/dist/lib/legacy/
zstd_v06.h 97 struct ZSTDv06_frameParams_s { unsigned long long frameContentSize; unsigned windowLog; };
zstd_v05.h 88 U32 windowLog; /* the only useful information to retrieve */
zstd_v04.c 201 U32 windowLog; /* largest match distance : larger == more compression, more memory needed during decompression */
242 Objective is to retrieve *params.windowlog, to know minimum amount of memory required during decoding.
254 ZSTD_decompressContinue() needs previous data blocks during decompression, up to (1 << windowlog).
2509 params->windowLog = (((const BYTE*)src)[4] & 15) + ZSTD_WINDOWLOG_ABSOLUTEMIN;
2523 if ((MEM_32bits()) && (zc->params.windowLog > 25)) return ERROR(frameParameter_unsupported);
3427 { size_t const neededOutSize = (size_t)1 << zbc->params.windowLog;
zstd_v07.c 144 For skippable frames ZSTDv07_getFrameParams() returns fparamsPtr->windowLog==0 what means that a frame is skippable.
2984 bit 5 : Single Segment (if 1, WindowLog byte is not present)
2988 Optional : WindowLog (0 or 1 byte)
3129 U32 const windowLog = (wlByte >> 3) + ZSTDv07_WINDOWLOG_ABSOLUTEMIN;
3130 if (windowLog > ZSTDv07_WINDOWLOG_MAX)
3132 windowSize = (1U << windowLog);
  /src/external/bsd/zstd/dist/tests/
longmatch.c 39 unsigned windowLog = 18;
46 if (ZSTD_isError(ZSTD_CCtx_setParameter(ctx, ZSTD_c_windowLog, windowLog)))
63 const size_t size = 1 << windowLog;
65 char *srcBuffer = (char*) malloc(1 << windowLog);
66 char *dstBuffer = (char*) malloc(ZSTD_compressBound(1 << windowLog));
67 ZSTD_outBuffer out = { dstBuffer, ZSTD_compressBound(1 << windowLog), 0 };
69 const size_t randomData = (1 << windowLog) - 2*sizeof(match);
zstreamtest.c 230 CHECK_RET_Z(ZSTD_CCtx_getParameter(zc, ZSTD_c_windowLog, (int*)&savedParams->cParams.windowLog));
250 CHECK_RET(1, params.cParams.windowLog != savedParams.cParams.windowLog, "windowLog");
1521 DISPLAYLEVEL(5, "cParams.windowLog = %u : ", cParams.windowLog);
1562 cParams.windowLog = kMaxWindowLog;
1640 /* Set windowLog to 29 so the hashLog doesn't get sized down */
1654 int windowLog;
1660 for (windowLog = ZSTD_WINDOWLOG_MIN; windowLog <= kMaxWindowLog; ++windowLog)
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fuzzer.c 583 cparams.windowLog = 99;
706 params.windowLog = 10;
1281 int const windowLog = 27;
1301 /* set level 1 and windowLog to cover src */
1303 CHECK_Z(ZSTD_CCtx_setParameter(cctx, ZSTD_c_windowLog, windowLog));
1791 CHECK_EQ(value, (int)cparams.windowLog);
1868 CHECK_EQ(value, (int)params.cParams.windowLog);
1912 DISPLAYLEVEL(3, "test%3d : overflow protection with large windowLog : ", testNb++);
1919 params.cParams.windowLog = ZSTD_WINDOWLOG_MAX;
3188 /* Set windowLog to 25 so hash/chain logs don't get sized down *
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  /src/external/bsd/zstd/dist/lib/decompress/
zstd_decompress.c 516 U32 const windowLog = (wlByte >> 3) + ZSTD_WINDOWLOG_ABSOLUTEMIN;
517 RETURN_ERROR_IF(windowLog > ZSTD_WINDOWLOG_MAX, frameParameter_windowTooLarge, "");
518 windowSize = (1ULL << windowLog);
1803 * since this version sets windowSize, and the other sets windowLog */
  /src/external/bsd/zstd/dist/lib/compress/
zstd_lazy.c 97 U32 const maxDistance = 1U << cParams->windowLog;
257 U32 const windowLow = ZSTD_getLowestMatchIndex(ms, curr, cParams->windowLog);
683 const U32 maxDistance = 1U << cParams->windowLog;
1159 const U32 maxDistance = 1U << cParams->windowLog;
1554 U32 const windowLow = ZSTD_getLowestPrefixIndex(ms, curr, ms->cParams.windowLog);
1954 const U32 windowLog = ms->cParams.windowLog;
1985 { const U32 windowLow = ZSTD_getLowestMatchIndex(ms, curr+1, windowLog);
2026 const U32 windowLow = ZSTD_getLowestMatchIndex(ms, curr, windowLog);
2058 const U32 windowLow = ZSTD_getLowestMatchIndex(ms, curr, windowLog);
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zstd_compress_internal.h 352 U32 windowLog; /* Window log for the LDM */
1164 * lowLimit > (3<<29) ==> current > 3<<29 + 1<<windowLog
1165 * 1<<windowLog <= newCurrent < 1<<chainLog + 1<<windowLog
1168 * > (3<<29 + 1<<windowLog) - (1<<windowLog + 1<<chainLog)
1174 * After correction, current is less than (1<<chainLog + 1<<windowLog).
1178 * 3. (cctx->lowLimit + 1<<windowLog) < 1<<32:
1179 * windowLog <= 31 ==> 3<<29 + 1<<windowLog < 7<<29 < 1<<32
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zstd_compress.c 243 if (cParams->windowLog > 14) mode = ZSTD_ps_enable;
251 return (cParams->strategy >= ZSTD_btopt && cParams->windowLog >= 17) ? ZSTD_ps_enable : ZSTD_ps_disable;
272 return (cParams->strategy >= ZSTD_btopt && cParams->windowLog >= 27) ? ZSTD_ps_enable : ZSTD_ps_disable;
794 CCtxParams->cParams.windowLog = (U32)value;
795 return CCtxParams->cParams.windowLog;
1040 *value = (int)CCtxParams->cParams.windowLog;
1198 FORWARD_IF_ERROR(ZSTD_CCtx_setParameter(cctx, ZSTD_c_windowLog, (int)cparams.windowLog), "");
1390 BOUNDCHECK(ZSTD_c_windowLog, (int)cParams.windowLog);
1413 CLAMP(ZSTD_c_windowLog, cParams.windowLog);
1436 * the hashLog and windowLog
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  /src/external/bsd/zstd/dist/lib/
zstd.h 373 * Special: value 0 means "use default windowLog".
374 * Note: Using a windowLog greater than ZSTD_WINDOWLOG_LIMIT_DEFAULT
440 * default: windowlog - 7.
452 * Default is MAX(0, (windowLog - ldmHashLog)), optimizing hash table usage.
647 * Special: value 0 means "use default maximum windowLog". */
1353 unsigned windowLog; /**< largest match distance : larger == more compression, more memory needed during decompression */
1571 * Unless you explicitly set the windowLog smaller than
1967 * note that changes to the .windowLog parameter will be ignored.
2426 * with a few restrictions (windowLog, pledgedSrcSize, nbWorkers, jobSize, and overlapLog are not updated).
3013 - ZSTD_compressContinue() presumes prior input ***is still accessible and unmodified*** (up to maximum distance size, see WindowLog)
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  /src/external/bsd/zstd/dist/programs/
fileio.c 1096 comprParams->windowLog = MAX(ZSTD_WINDOWLOG_MIN, MIN(ZSTD_WINDOWLOG_MAX, fileWindowLog));
1149 if (prefs->adaptiveMode && !prefs->ldmFlag && !comprParams.windowLog)
1150 comprParams.windowLog = ADAPT_WINDOWLOG_DEFAULT;
1173 CHECK( ZSTD_CCtx_setParameter(ress.cctx, ZSTD_c_windowLog, (int)comprParams.windowLog) );
1530 { int windowLog;
1532 CHECK(ZSTD_CCtx_getParameter(ress.cctx, ZSTD_c_windowLog, &windowLog));
1533 if (windowLog == 0) {
1536 windowLog = ZSTD_WINDOWLOG_LIMIT_DEFAULT;
1539 windowLog = (int)cParams.windowLog;
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