ZWRAP_setPledgedSrcSize not required with Z_FINISH

This commit is contained in:
inikep 2016-09-23 10:30:26 +02:00
parent 252c20dd34
commit cf3ec08840
2 changed files with 14 additions and 22 deletions

View File

@ -261,7 +261,7 @@ static int BMK_benchMem(const void* srcBuffer, size_t srcSize,
do { do {
U32 blockNb; U32 blockNb;
for (blockNb=0; blockNb<nbBlocks; blockNb++) { for (blockNb=0; blockNb<nbBlocks; blockNb++) {
rSize = ZSTD_resetCStream(zbc, avgSize); rSize = ZSTD_resetCStream(zbc, blockTable[blockNb].srcSize);
if (ZSTD_isError(rSize)) EXM_THROW(1, "ZSTD_resetCStream() failed : %s", ZSTD_getErrorName(rSize)); if (ZSTD_isError(rSize)) EXM_THROW(1, "ZSTD_resetCStream() failed : %s", ZSTD_getErrorName(rSize));
inBuffer.src = blockTable[blockNb].srcPtr; inBuffer.src = blockTable[blockNb].srcPtr;
inBuffer.size = blockTable[blockNb].srcSize; inBuffer.size = blockTable[blockNb].srcSize;
@ -288,10 +288,10 @@ static int BMK_benchMem(const void* srcBuffer, size_t srcSize,
def.opaque = Z_NULL; def.opaque = Z_NULL;
ret = deflateInit(&def, cLevel); ret = deflateInit(&def, cLevel);
if (ret != Z_OK) EXM_THROW(1, "deflateInit failure"); if (ret != Z_OK) EXM_THROW(1, "deflateInit failure");
if (ZWRAP_isUsingZSTDcompression()) { /* if (ZWRAP_isUsingZSTDcompression()) {
ret = ZWRAP_setPledgedSrcSize(&def, avgSize); ret = ZWRAP_setPledgedSrcSize(&def, avgSize);
if (ret != Z_OK) EXM_THROW(1, "ZWRAP_setPledgedSrcSize failure"); if (ret != Z_OK) EXM_THROW(1, "ZWRAP_setPledgedSrcSize failure");
} }*/
do { do {
U32 blockNb; U32 blockNb;
for (blockNb=0; blockNb<nbBlocks; blockNb++) { for (blockNb=0; blockNb<nbBlocks; blockNb++) {
@ -324,10 +324,6 @@ static int BMK_benchMem(const void* srcBuffer, size_t srcSize,
def.opaque = Z_NULL; def.opaque = Z_NULL;
ret = deflateInit(&def, cLevel); ret = deflateInit(&def, cLevel);
if (ret != Z_OK) EXM_THROW(1, "deflateInit failure"); if (ret != Z_OK) EXM_THROW(1, "deflateInit failure");
if (ZWRAP_isUsingZSTDcompression()) {
ret = ZWRAP_setPledgedSrcSize(&def, avgSize);
if (ret != Z_OK) EXM_THROW(1, "ZWRAP_setPledgedSrcSize failure");
}
def.next_in = (const void*) blockTable[blockNb].srcPtr; def.next_in = (const void*) blockTable[blockNb].srcPtr;
def.avail_in = blockTable[blockNb].srcSize; def.avail_in = blockTable[blockNb].srcSize;
def.total_in = 0; def.total_in = 0;

View File

@ -125,7 +125,7 @@ ZWRAP_CCtx* ZWRAP_createCCtx(z_streamp strm)
} }
int ZWRAP_initializeCStream(ZWRAP_CCtx* zwc) int ZWRAP_initializeCStream(ZWRAP_CCtx* zwc, unsigned long long pledgedSrcSize)
{ {
if (zwc == NULL) return Z_STREAM_ERROR; if (zwc == NULL) return Z_STREAM_ERROR;
@ -133,10 +133,11 @@ int ZWRAP_initializeCStream(ZWRAP_CCtx* zwc)
zwc->zbc = ZSTD_createCStream_advanced(zwc->customMem); zwc->zbc = ZSTD_createCStream_advanced(zwc->customMem);
if (zwc->zbc == NULL) return Z_STREAM_ERROR; if (zwc->zbc == NULL) return Z_STREAM_ERROR;
{ ZSTD_parameters const params = ZSTD_getParams(zwc->compressionLevel, zwc->pledgedSrcSize, 0); if (!pledgedSrcSize) pledgedSrcSize = zwc->pledgedSrcSize;
{ ZSTD_parameters const params = ZSTD_getParams(zwc->compressionLevel, pledgedSrcSize, 0);
size_t errorCode; size_t errorCode;
LOG_WRAPPERC("windowLog=%d chainLog=%d hashLog=%d searchLog=%d searchLength=%d strategy=%d\n", params.cParams.windowLog, params.cParams.chainLog, params.cParams.hashLog, params.cParams.searchLog, params.cParams.searchLength, params.cParams.strategy); LOG_WRAPPERC("windowLog=%d chainLog=%d hashLog=%d searchLog=%d searchLength=%d strategy=%d\n", params.cParams.windowLog, params.cParams.chainLog, params.cParams.hashLog, params.cParams.searchLog, params.cParams.searchLength, params.cParams.strategy);
errorCode = ZSTD_initCStream_advanced(zwc->zbc, NULL, 0, params, zwc->pledgedSrcSize); errorCode = ZSTD_initCStream_advanced(zwc->zbc, NULL, 0, params, pledgedSrcSize);
if (ZSTD_isError(errorCode)) return Z_STREAM_ERROR; } if (ZSTD_isError(errorCode)) return Z_STREAM_ERROR; }
} }
@ -214,16 +215,6 @@ ZEXTERN int ZEXPORT z_deflateReset OF((z_streamp strm))
LOG_WRAPPERC("- deflateReset\n"); LOG_WRAPPERC("- deflateReset\n");
if (!g_ZWRAP_useZSTDcompression) if (!g_ZWRAP_useZSTDcompression)
return deflateReset(strm); return deflateReset(strm);
{ ZWRAP_CCtx* zwc = (ZWRAP_CCtx*) strm->state;
if (!zwc) return Z_STREAM_ERROR;
if (zwc->zbc == NULL) {
int res = ZWRAP_initializeCStream(zwc);
if (res != Z_OK) return ZWRAPC_finishWithError(zwc, strm, res);
}
{ size_t const errorCode = ZSTD_resetCStream(zwc->zbc, zwc->pledgedSrcSize);
if (ZSTD_isError(errorCode)) return ZWRAPC_finishWithError(zwc, strm, 0); }
}
strm->total_in = 0; strm->total_in = 0;
strm->total_out = 0; strm->total_out = 0;
@ -244,7 +235,7 @@ ZEXTERN int ZEXPORT z_deflateSetDictionary OF((z_streamp strm,
LOG_WRAPPERC("- deflateSetDictionary level=%d\n", (int)zwc->compressionLevel); LOG_WRAPPERC("- deflateSetDictionary level=%d\n", (int)zwc->compressionLevel);
if (!zwc) return Z_STREAM_ERROR; if (!zwc) return Z_STREAM_ERROR;
if (zwc->zbc == NULL) { if (zwc->zbc == NULL) {
int res = ZWRAP_initializeCStream(zwc); int res = ZWRAP_initializeCStream(zwc, 0);
if (res != Z_OK) return ZWRAPC_finishWithError(zwc, strm, res); if (res != Z_OK) return ZWRAPC_finishWithError(zwc, strm, res);
} }
{ size_t const errorCode = ZSTD_initCStream_usingDict(zwc->zbc, dictionary, dictLength, zwc->compressionLevel); { size_t const errorCode = ZSTD_initCStream_usingDict(zwc->zbc, dictionary, dictLength, zwc->compressionLevel);
@ -271,8 +262,13 @@ ZEXTERN int ZEXPORT z_deflate OF((z_streamp strm, int flush))
if (zwc == NULL) return Z_STREAM_ERROR; if (zwc == NULL) return Z_STREAM_ERROR;
if (zwc->zbc == NULL) { if (zwc->zbc == NULL) {
int res = ZWRAP_initializeCStream(zwc); int res = ZWRAP_initializeCStream(zwc, (flush == Z_FINISH) ? strm->avail_in : 0);
if (res != Z_OK) return ZWRAPC_finishWithError(zwc, strm, res); if (res != Z_OK) return ZWRAPC_finishWithError(zwc, strm, res);
} else {
if (strm->total_in == 0) {
size_t const errorCode = ZSTD_resetCStream(zwc->zbc, (flush == Z_FINISH) ? strm->avail_in : zwc->pledgedSrcSize);
if (ZSTD_isError(errorCode)) return ZWRAPC_finishWithError(zwc, strm, 0);
}
} }
LOG_WRAPPERC("- deflate1 flush=%d avail_in=%d avail_out=%d total_in=%d total_out=%d\n", (int)flush, (int)strm->avail_in, (int)strm->avail_out, (int)strm->total_in, (int)strm->total_out); LOG_WRAPPERC("- deflate1 flush=%d avail_in=%d avail_out=%d total_in=%d total_out=%d\n", (int)flush, (int)strm->avail_in, (int)strm->avail_out, (int)strm->total_in, (int)strm->total_out);