ddidderr/zstd-rs
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changed searchLength into minMatch

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refactored all relevant API and calls
for consistency.
This commit is contained in:
Yann Collet
2018-11-20 14:56:07 -08:00
parent 114bd4346e
commit e874dacc08
18 changed files with 197 additions and 134 deletions
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lib/compress/zstd_opt.c
+3 -3
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@@ -488,7 +488,7 @@ void ZSTD_updateTree_internal(
}
void ZSTD_updateTree(ZSTD_matchState_t* ms, const BYTE* ip, const BYTE* iend) {
ZSTD_updateTree_internal(ms, ip, iend, ms->cParams.searchLength, ZSTD_noDict);
ZSTD_updateTree_internal(ms, ip, iend, ms->cParams.minMatch, ZSTD_noDict);
}
FORCE_INLINE_TEMPLATE
@@ -728,7 +728,7 @@ FORCE_INLINE_TEMPLATE U32 ZSTD_BtGetAllMatches (
ZSTD_match_t* matches, U32 const lengthToBeat)
{
const ZSTD_compressionParameters* const cParams = &ms->cParams;
U32 const matchLengthSearch = cParams->searchLength;
U32 const matchLengthSearch = cParams->minMatch;
DEBUGLOG(8, "ZSTD_BtGetAllMatches");
if (ip < ms->window.base + ms->nextToUpdate) return 0; /* skipped area */
ZSTD_updateTree_internal(ms, ip, iHighLimit, matchLengthSearch, dictMode);
@@ -796,7 +796,7 @@ ZSTD_compressBlock_opt_generic(ZSTD_matchState_t* ms,
const ZSTD_compressionParameters* const cParams = &ms->cParams;
U32 const sufficient_len = MIN(cParams->targetLength, ZSTD_OPT_NUM -1);
U32 const minMatch = (cParams->searchLength == 3) ? 3 : 4;
U32 const minMatch = (cParams->minMatch == 3) ? 3 : 4;
ZSTD_optimal_t* const opt = optStatePtr->priceTable;
ZSTD_match_t* const matches = optStatePtr->matchTable;