diff options
Diffstat (limited to 'lib/lz4hc.h')
| -rw-r--r-- | lib/lz4hc.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/lib/lz4hc.h b/lib/lz4hc.h index 28e2528..bb5e073 100644 --- a/lib/lz4hc.h +++ b/lib/lz4hc.h @@ -152,7 +152,8 @@ struct LZ4HC_CCtx_internal uint32_t dictLimit; /* below that point, need extDict */ uint32_t lowLimit; /* below that point, no more dict */ uint32_t nextToUpdate; /* index from which to continue dictionary update */ - int compressionLevel; + short compressionLevel; + short favorDecSpeed; const LZ4HC_CCtx_internal* dictCtx; }; @@ -169,7 +170,8 @@ struct LZ4HC_CCtx_internal unsigned int dictLimit; /* below that point, need extDict */ unsigned int lowLimit; /* below that point, no more dict */ unsigned int nextToUpdate; /* index from which to continue dictionary update */ - int compressionLevel; + short compressionLevel; + short favorDecSpeed; const LZ4HC_CCtx_internal* dictCtx; }; @@ -253,9 +255,9 @@ LZ4_DEPRECATED("use LZ4_resetStreamHC() instead") LZ4LIB_API int LZ4_resetStr * `srcSizePtr` : value will be updated to indicate how much bytes were read from `src` */ int LZ4_compress_HC_destSize(void* LZ4HC_Data, - const char* src, char* dst, - int* srcSizePtr, int targetDstSize, - int compressionLevel); + const char* src, char* dst, + int* srcSizePtr, int targetDstSize, + int compressionLevel); /*! LZ4_compress_HC_continue_destSize() : v1.8.0 (experimental) * Similar as LZ4_compress_HC_continue(), @@ -275,6 +277,12 @@ int LZ4_compress_HC_continue_destSize(LZ4_streamHC_t* LZ4_streamHCPtr, */ void LZ4_setCompressionLevel(LZ4_streamHC_t* LZ4_streamHCPtr, int compressionLevel); +/*! LZ4_favorDecompressionSpeed() : v1.8.2 (experimental) + * Parser will select decisions favoring decompression over compression ratio. + * Only work at highest compression settings (level >= LZ4HC_CLEVEL_OPT_MIN) + */ +void LZ4_favorDecompressionSpeed(LZ4_streamHC_t* LZ4_streamHCPtr, int favor); + /*! LZ4_resetStreamHC_fast() : * When an LZ4_streamHC_t is known to be in a internally coherent state, * it can often be prepared for a new compression with almost no work, only |