diff options
Diffstat (limited to 'lib/lz4frame.c')
| -rw-r--r-- | lib/lz4frame.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/lib/lz4frame.c b/lib/lz4frame.c index 2e42dcc..1dc2bca 100644 --- a/lib/lz4frame.c +++ b/lib/lz4frame.c @@ -150,7 +150,6 @@ static void LZ4F_writeLE64 (BYTE* dstPtr, U64 value64) static const size_t minFHSize = 7; static const size_t maxFHSize = 15; static const size_t BHSize = 4; -static const int minHClevel = 3; /*-************************************ @@ -306,7 +305,7 @@ size_t LZ4F_compressFrame(void* dstBuffer, size_t dstMaxSize, const void* srcBuf if (prefs.frameInfo.contentSize != 0) prefs.frameInfo.contentSize = (U64)srcSize; /* auto-correct content size if selected (!=0) */ - if (prefs.compressionLevel < (int)minHClevel) { + if (prefs.compressionLevel < LZ4HC_MIN_CLEVEL) { cctxI.lz4CtxPtr = &lz4ctx; cctxI.lz4CtxLevel = 1; } @@ -333,7 +332,7 @@ size_t LZ4F_compressFrame(void* dstBuffer, size_t dstMaxSize, const void* srcBuf if (LZ4F_isError(errorCode)) return errorCode; dstPtr += errorCode; - if (prefs.compressionLevel >= (int)minHClevel) /* no allocation necessary with lz4 fast */ + if (prefs.compressionLevel >= LZ4HC_MIN_CLEVEL) /* no allocation necessary with lz4 fast */ FREEMEM(cctxI.lz4CtxPtr); return (dstPtr - dstStart); @@ -404,10 +403,10 @@ size_t LZ4F_compressBegin(LZ4F_compressionContext_t compressionContext, void* ds cctxPtr->prefs = *preferencesPtr; /* ctx Management */ - { U32 const tableID = (cctxPtr->prefs.compressionLevel < minHClevel) ? 1 : 2; /* 0:nothing ; 1:LZ4 table ; 2:HC tables */ + { U32 const tableID = (cctxPtr->prefs.compressionLevel < LZ4HC_MIN_CLEVEL) ? 1 : 2; /* 0:nothing ; 1:LZ4 table ; 2:HC tables */ if (cctxPtr->lz4CtxLevel < tableID) { FREEMEM(cctxPtr->lz4CtxPtr); - if (cctxPtr->prefs.compressionLevel < minHClevel) + if (cctxPtr->prefs.compressionLevel < LZ4HC_MIN_CLEVEL) cctxPtr->lz4CtxPtr = (void*)LZ4_createStream(); else cctxPtr->lz4CtxPtr = (void*)LZ4_createStreamHC(); @@ -432,7 +431,7 @@ size_t LZ4F_compressBegin(LZ4F_compressionContext_t compressionContext, void* ds cctxPtr->tmpIn = cctxPtr->tmpBuff; cctxPtr->tmpInSize = 0; XXH32_reset(&(cctxPtr->xxh), 0); - if (cctxPtr->prefs.compressionLevel < minHClevel) + if (cctxPtr->prefs.compressionLevel < LZ4HC_MIN_CLEVEL) LZ4_resetStream((LZ4_stream_t*)(cctxPtr->lz4CtxPtr)); else LZ4_resetStreamHC((LZ4_streamHC_t*)(cctxPtr->lz4CtxPtr), cctxPtr->prefs.compressionLevel); @@ -525,7 +524,7 @@ static int LZ4F_localLZ4_compressHC_limitedOutput_continue(void* ctx, const char static compressFunc_t LZ4F_selectCompression(LZ4F_blockMode_t blockMode, int level) { - if (level < minHClevel) { + if (level < LZ4HC_MIN_CLEVEL) { if (blockMode == LZ4F_blockIndependent) return LZ4F_localLZ4_compress_limitedOutput_withState; return LZ4F_localLZ4_compress_limitedOutput_continue; } @@ -535,7 +534,7 @@ static compressFunc_t LZ4F_selectCompression(LZ4F_blockMode_t blockMode, int lev static int LZ4F_localSaveDict(LZ4F_cctx_t* cctxPtr) { - if (cctxPtr->prefs.compressionLevel < minHClevel) + if (cctxPtr->prefs.compressionLevel < LZ4HC_MIN_CLEVEL) return LZ4_saveDict ((LZ4_stream_t*)(cctxPtr->lz4CtxPtr), (char*)(cctxPtr->tmpBuff), 64 KB); return LZ4_saveDictHC ((LZ4_streamHC_t*)(cctxPtr->lz4CtxPtr), (char*)(cctxPtr->tmpBuff), 64 KB); } |