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applied ZSTD_compressContinueThenEnd()

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This commit is contained in:
Yann Collet 2016-07-28 01:25:46 +02:00
parent 5b56739b63
commit 19c1002e46
1 changed files with 7 additions and 20 deletions
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27
lib/compress/zstd_compress.c
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@ -2646,17 +2646,13 @@ static size_t ZSTD_compress_usingPreparedCCtx(ZSTD_CCtx* cctx, const ZSTD_CCtx*
{ size_t const errorCode = ZSTD_copyCCtx(cctx, preparedCCtx);
if (ZSTD_isError(errorCode)) return errorCode;
}
{ size_t const cSize = ZSTD_compressContinue(cctx, dst, dstCapacity, src, srcSize);
if (ZSTD_isError(cSize)) return cSize;
{ size_t const endSize = ZSTD_compressEnd(cctx, (char*)dst+cSize, dstCapacity-cSize);
if (ZSTD_isError(endSize)) return endSize;
return cSize + endSize;
} }
{ size_t const cSize = ZSTD_compressContinueThenEnd(cctx, dst, dstCapacity, src, srcSize);
return cSize;
}
}
static size_t ZSTD_compress_internal (ZSTD_CCtx* ctx,
static size_t ZSTD_compress_internal (ZSTD_CCtx* cctx,
void* dst, size_t dstCapacity,
const void* src, size_t srcSize,
const void* dict,size_t dictSize,
@ -2666,21 +2662,12 @@ static size_t ZSTD_compress_internal (ZSTD_CCtx* ctx,
BYTE* op = ostart;
/* Init */
{ size_t const errorCode = ZSTD_compressBegin_internal(ctx, dict, dictSize, params, srcSize);
{ size_t const errorCode = ZSTD_compressBegin_internal(cctx, dict, dictSize, params, srcSize);
if(ZSTD_isError(errorCode)) return errorCode; }
/* body (compression) */
{ size_t const oSize = ZSTD_compressContinue_internal(ctx, op, dstCapacity, src, srcSize, 1, 1);
if(ZSTD_isError(oSize)) return oSize;
op += oSize;
dstCapacity -= oSize; }
/* Close frame */
{ size_t const oSize = ZSTD_compressEnd(ctx, op, dstCapacity);
if(ZSTD_isError(oSize)) return oSize;
op += oSize; }
return (op - ostart);
{ size_t const oSize = ZSTD_compressContinueThenEnd(cctx, op, dstCapacity, src, srcSize);
return oSize; }
}
size_t ZSTD_compress_advanced (ZSTD_CCtx* ctx,