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Merge pull request #737 from facebook/advancedAPI2

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simplified API for *initStatic*()
This commit is contained in:
Yann Collet
2017-06-28 20:25:22 -07:00
committed by GitHub
parent b13bfd1830 1ca76039af
commit ad5f29918e
7 changed files with 195 additions and 69 deletions
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tests/fuzzer.c
+3 -4
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@@ -193,8 +193,7 @@ static int basicUnitTests(U32 seed, double compressibility)
/* Static CCtx tests */
#define STATIC_CCTX_LEVEL 3
DISPLAYLEVEL(4, "test%3i : create static CCtx for level %u :", testNb++, STATIC_CCTX_LEVEL);
{ ZSTD_compressionParameters const cParams = ZSTD_getCParams(STATIC_CCTX_LEVEL, 0, 0);
size_t const staticCCtxSize = ZSTD_estimateCStreamSize(cParams);
{ size_t const staticCCtxSize = ZSTD_estimateCStreamSize(STATIC_CCTX_LEVEL);
void* const staticCCtxBuffer = malloc(staticCCtxSize);
size_t const staticDCtxSize = ZSTD_estimateDCtxSize();
void* const staticDCtxBuffer = malloc(staticDCtxSize);
@@ -502,7 +501,7 @@ static int basicUnitTests(U32 seed, double compressibility)
DISPLAYLEVEL(4, "test%3i : estimate CDict size : ", testNb++);
{ ZSTD_compressionParameters const cParams = ZSTD_getCParams(1, CNBuffSize, dictSize);
size_t const estimatedSize = ZSTD_estimateCDictSize(cParams, dictSize, 1 /*byReference*/);
size_t const estimatedSize = ZSTD_estimateCDictSize_advanced(dictSize, cParams, 1 /*byReference*/);
DISPLAYLEVEL(4, "OK : %u \n", (U32)estimatedSize);
}
@@ -535,7 +534,7 @@ static int basicUnitTests(U32 seed, double compressibility)
DISPLAYLEVEL(4, "test%3i : compress with static CDict : ", testNb++);
{ ZSTD_compressionParameters const cParams = ZSTD_getCParams(1, CNBuffSize, dictSize);
size_t const cdictSize = ZSTD_estimateCDictSize(cParams, dictSize, 0);
size_t const cdictSize = ZSTD_estimateCDictSize_advanced(dictSize, cParams, 0);
void* const cdictBuffer = malloc(cdictSize);
if (cdictBuffer==NULL) goto _output_error;
{ ZSTD_CDict* const cdict = ZSTD_initStaticCDict(cdictBuffer, cdictSize,
tests/paramgrill.c
+2 -2
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@@ -390,8 +390,8 @@ static int BMK_seed(winnerInfo_t* winners, const ZSTD_compressionParameters para
double W_DMemUsed_note = W_ratioNote * ( 40 + 9*cLevel) - log((double)W_DMemUsed);
double O_DMemUsed_note = O_ratioNote * ( 40 + 9*cLevel) - log((double)O_DMemUsed);
size_t W_CMemUsed = (1 << params.windowLog) + ZSTD_estimateCCtxSize(params);
size_t O_CMemUsed = (1 << winners[cLevel].params.windowLog) + ZSTD_estimateCCtxSize(winners[cLevel].params);
size_t W_CMemUsed = (1 << params.windowLog) + ZSTD_estimateCCtxSize_advanced(params);
size_t O_CMemUsed = (1 << winners[cLevel].params.windowLog) + ZSTD_estimateCCtxSize_advanced(winners[cLevel].params);
double W_CMemUsed_note = W_ratioNote * ( 50 + 13*cLevel) - log((double)W_CMemUsed);
double O_CMemUsed_note = O_ratioNote * ( 50 + 13*cLevel) - log((double)O_CMemUsed);
tests/zstreamtest.c
+4 -4
View File
@@ -210,9 +210,9 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
/* context size functions */
DISPLAYLEVEL(3, "test%3i : estimate CStream size : ", testNb++);
{ ZSTD_compressionParameters const cParams = ZSTD_getCParams(1, CNBufferSize, dictSize);
size_t const s = ZSTD_estimateCStreamSize(cParams)
size_t const s = ZSTD_estimateCStreamSize_advanced(cParams)
/* uses ZSTD_initCStream_usingDict() */
+ ZSTD_estimateCDictSize(cParams, dictSize, 0);
+ ZSTD_estimateCDictSize_advanced(dictSize, cParams, 0);
if (ZSTD_isError(s)) goto _output_error;
DISPLAYLEVEL(3, "OK (%u bytes) \n", (U32)s);
}
@@ -285,8 +285,8 @@ static int basicUnitTests(U32 seed, double compressibility, ZSTD_customMem custo
const void* cStart = (char*)compressedBuffer + (skippableFrameSize + 8);
size_t const gfhError = ZSTD_getFrameHeader(&fhi, cStart, cSize);
if (gfhError!=0) goto _output_error;
DISPLAYLEVEL(5, " (windowSize : %u) ", fhi.windowSize);
{ size_t const s = ZSTD_estimateDStreamSize(fhi)
DISPLAYLEVEL(5, " (windowSize : %u) ", (U32)fhi.windowSize);
{ size_t const s = ZSTD_estimateDStreamSize(fhi.windowSize)
/* uses ZSTD_initDStream_usingDict() */
+ ZSTD_estimateDDictSize(dictSize, 0);
if (ZSTD_isError(s)) goto _output_error;