diff options
Diffstat (limited to 'lib/lz4opt.h')
| -rw-r--r-- | lib/lz4opt.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/lz4opt.h b/lib/lz4opt.h index 18bcd31..7aec7dd 100644 --- a/lib/lz4opt.h +++ b/lib/lz4opt.h @@ -91,11 +91,11 @@ int LZ4HC_FindLongerMatch(LZ4HC_CCtx_internal* const ctx, /* Index table will LZ4_FORCE_INLINE LZ4HC_match_t LZ4HC_HashChain_GetAllMatches (LZ4HC_CCtx_internal* const ctx, const BYTE* const ip, const BYTE* const iHighLimit, - size_t best_mlen) + size_t best_mlen, int nbSearches) { LZ4HC_match_t match = {0 , 0}; const BYTE* matchPtr = NULL; - int matchLength = LZ4HC_FindLongerMatch(ctx, ip, iHighLimit, (int)best_mlen, &matchPtr, ctx->searchNum); + int matchLength = LZ4HC_FindLongerMatch(ctx, ip, iHighLimit, (int)best_mlen, &matchPtr, nbSearches); if ((size_t)matchLength <= best_mlen) return match; match.len = matchLength; match.off = (int)(ip-matchPtr); @@ -110,8 +110,9 @@ static int LZ4HC_compress_optimal ( int inputSize, int dstCapacity, limitedOutput_directive limit, + int const nbSearches, size_t sufficient_len, - const int fullUpdate + int const fullUpdate ) { LZ4HC_optimal_t opt[LZ4_OPT_NUM + 3]; /* this uses a bit too much stack memory to my taste ... */ @@ -137,7 +138,7 @@ static int LZ4HC_compress_optimal ( int best_mlen, best_off; int cur, last_match_pos = 0; - LZ4HC_match_t const firstMatch = LZ4HC_HashChain_GetAllMatches(ctx, ip, matchlimit, MINMATCH-1); + LZ4HC_match_t const firstMatch = LZ4HC_HashChain_GetAllMatches(ctx, ip, matchlimit, MINMATCH-1, nbSearches); if (firstMatch.len==0) { ip++; continue; } if ((size_t)firstMatch.len > sufficient_len) { @@ -201,9 +202,10 @@ static int LZ4HC_compress_optimal ( DEBUGLOG(7, "search at rPos:%u", cur); if (fullUpdate) - newMatch = LZ4HC_HashChain_GetAllMatches(ctx, curPtr, matchlimit, MINMATCH-1); + newMatch = LZ4HC_HashChain_GetAllMatches(ctx, curPtr, matchlimit, MINMATCH-1, nbSearches); else - newMatch = LZ4HC_HashChain_GetAllMatches(ctx, curPtr, matchlimit, last_match_pos - cur); /* only test matches of a minimum length; slightly faster, but misses a few bytes */ + /* only test matches of minimum length; slightly faster, but misses a few bytes */ + newMatch = LZ4HC_HashChain_GetAllMatches(ctx, curPtr, matchlimit, last_match_pos - cur, nbSearches); if (!newMatch.len) continue; if ( ((size_t)newMatch.len > sufficient_len) |