ddidderr/zstd-rs
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minor code refactor

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This commit is contained in:
Yann Collet
2016-03-20 15:46:10 +01:00
parent 516ba88022
commit de406eebcd
5 changed files with 49 additions and 58 deletions
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lib/zstd_compress.c
+4 -4
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@@ -2431,18 +2431,18 @@ static const ZSTD_parameters ZSTD_defaultParameters[4][ZSTD_MAX_CLEVEL+1] = {
/*! ZSTD_getParams() :
* @return ZSTD_parameters structure for a selected compression level and srcSize.
* `srcSizeHint` value is optional, select 0 if not known */
ZSTD_parameters ZSTD_getParams(int compressionLevel, U64 srcSizeHint)
* `srcSize` value is optional, select 0 if not known */
ZSTD_parameters ZSTD_getParams(int compressionLevel, U64 srcSize)
{
ZSTD_parameters result;
int tableID = ((srcSizeHint-1) <= 256 KB) + ((srcSizeHint-1) <= 128 KB) + ((srcSizeHint-1) <= 16 KB); /* intentional underflow for srcSizeHint == 0 */
int tableID = ((srcSize-1) <= 256 KB) + ((srcSize-1) <= 128 KB) + ((srcSize-1) <= 16 KB); /* intentional underflow for srcSizeHint == 0 */
if (compressionLevel<=0) compressionLevel = 1;
if (compressionLevel > ZSTD_MAX_CLEVEL) compressionLevel = ZSTD_MAX_CLEVEL;
#if ZSTD_OPT_DEBUG >= 1
tableID=0;
#endif
result = ZSTD_defaultParameters[tableID][compressionLevel];
result.srcSize = srcSizeHint;
result.srcSize = srcSize;
return result;
}