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ZSTD_getBlockSizeMax()

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This commit is contained in:
Yann Collet
2016-07-18 16:52:10 +02:00
parent 06dd74114a
commit cf05b9d477
6 changed files with 59 additions and 72 deletions
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lib/compress/zbuff_compress.c
+3 -3
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@@ -147,7 +147,7 @@ size_t ZBUFF_compressInit_advanced(ZBUFF_CCtx* zbc,
zbc->inBuff = (char*)zbc->customMem.customAlloc(zbc->customMem.opaque, neededInBuffSize);
if (zbc->inBuff == NULL) return ERROR(memory_allocation);
}
zbc->blockSize = MIN(ZSTD_BLOCKSIZE_MAX, neededInBuffSize);
zbc->blockSize = MIN(ZSTD_BLOCKSIZE_ABSOLUTEMAX, neededInBuffSize);
}
if (zbc->outBuffSize < ZSTD_compressBound(zbc->blockSize)+1) {
zbc->outBuffSize = ZSTD_compressBound(zbc->blockSize)+1;
@@ -323,5 +323,5 @@ size_t ZBUFF_compressEnd(ZBUFF_CCtx* zbc, void* dst, size_t* dstCapacityPtr)
/* *************************************
* Tool functions
***************************************/
size_t ZBUFF_recommendedCInSize(void) { return ZSTD_BLOCKSIZE_MAX; }
size_t ZBUFF_recommendedCOutSize(void) { return ZSTD_compressBound(ZSTD_BLOCKSIZE_MAX) + ZSTD_blockHeaderSize + ZBUFF_endFrameSize; }
size_t ZBUFF_recommendedCInSize(void) { return ZSTD_BLOCKSIZE_ABSOLUTEMAX; }
size_t ZBUFF_recommendedCOutSize(void) { return ZSTD_compressBound(ZSTD_BLOCKSIZE_ABSOLUTEMAX) + ZSTD_blockHeaderSize + ZBUFF_endFrameSize; }