diff options
| -rw-r--r-- | lib/lz4frame.c | 12 | ||||
| -rw-r--r-- | lib/lz4frame.h | 6 |
2 files changed, 9 insertions, 9 deletions
diff --git a/lib/lz4frame.c b/lib/lz4frame.c index 7fc1314..eb38390 100644 --- a/lib/lz4frame.c +++ b/lib/lz4frame.c @@ -105,7 +105,7 @@ typedef unsigned long long U64; static const size_t minFHSize = 7; static const size_t maxFHSize = 15; static const size_t BHSize = 4; -static const U32 minHClevel = 3; +static const int minHClevel = 3; /************************************** * Structures and local types @@ -306,7 +306,7 @@ 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 < minHClevel) + if (prefs.compressionLevel < (int)minHClevel) { cctxI.lz4CtxPtr = &lz4ctx; cctxI.lz4CtxLevel = 1; @@ -334,7 +334,7 @@ size_t LZ4F_compressFrame(void* dstBuffer, size_t dstMaxSize, const void* srcBuf if (LZ4F_isError(errorCode)) return errorCode; dstPtr += errorCode; - if (prefs.compressionLevel >= minHClevel) /* no allocation necessary with lz4 fast */ + if (prefs.compressionLevel >= (int)minHClevel) /* no allocation necessary with lz4 fast */ FREEMEM(cctxI.lz4CtxPtr); return (dstPtr - dstStart); @@ -407,11 +407,11 @@ size_t LZ4F_compressBegin(LZ4F_compressionContext_t compressionContext, void* ds /* ctx Management */ { - U32 tableID = cctxPtr->prefs.compressionLevel<minHClevel ? 1 : 2; /* 0:nothing ; 1:LZ4 table ; 2:HC tables */ + U32 tableID = (cctxPtr->prefs.compressionLevel < minHClevel) ? 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 < minHClevel) cctxPtr->lz4CtxPtr = (void*)LZ4_createStream(); else cctxPtr->lz4CtxPtr = (void*)LZ4_createStreamHC(); @@ -531,7 +531,7 @@ static int LZ4F_localLZ4_compressHC_limitedOutput_continue(void* ctx, const char return LZ4_compressHC_limitedOutput_continue((LZ4_streamHC_t*)ctx, src, dst, srcSize, dstSize); } -static compressFunc_t LZ4F_selectCompression(LZ4F_blockMode_t blockMode, U32 level) +static compressFunc_t LZ4F_selectCompression(LZ4F_blockMode_t blockMode, int level) { if (level < minHClevel) { diff --git a/lib/lz4frame.h b/lib/lz4frame.h index e871046..85ebce3 100644 --- a/lib/lz4frame.h +++ b/lib/lz4frame.h @@ -119,9 +119,9 @@ typedef struct { typedef struct { LZ4F_frameInfo_t frameInfo; - unsigned compressionLevel; /* 0 == default (fast mode); values above 16 count as 16 */ - unsigned autoFlush; /* 1 == always flush (reduce need for tmp buffer) */ - unsigned reserved[4]; /* must be zero for forward compatibility */ + int compressionLevel; /* 0 == default (fast mode); values above 16 count as 16; values below 0 count as 0 */ + unsigned autoFlush; /* 1 == always flush (reduce need for tmp buffer) */ + unsigned reserved[4]; /* must be zero for forward compatibility */ } LZ4F_preferences_t; |