diff options
Diffstat (limited to 'lib/lz4.h')
| -rw-r--r-- | lib/lz4.h | 13 |
1 files changed, 11 insertions, 2 deletions
@@ -346,8 +346,6 @@ LZ4LIB_API int LZ4_loadDict (LZ4_stream_t* streamPtr, const char* dictionary, in */ LZ4LIB_API int LZ4_compress_fast_continue (LZ4_stream_t* streamPtr, const char* src, char* dst, int srcSize, int dstCapacity, int acceleration); -LZ4LIB_API int LZ4_DictSize (LZ4_stream_t* LZ4_dict, int dictSize); - /*! LZ4_saveDict() : * If last 64KB data cannot be guaranteed to remain available at its current memory location, * save it into a safer place (char* safeBuffer). @@ -511,6 +509,17 @@ LZ4LIB_STATIC_API int LZ4_compress_fast_extState_fastReset (void* state, const c */ LZ4LIB_STATIC_API void LZ4_attach_dictionary(LZ4_stream_t* workingStream, const LZ4_stream_t* dictionaryStream); +/*! LZ4_getDictSize(): + * Get the size of the dictionary. This can be used for adding data without + * compression to the LZ4 archive. If linked blocked mode is used the memory + * of the dictionary is kept free. + * This way uncompressed data does not influence the effectiveness of the + * dictionary. + * @param LZ4_dict Pointer to the dictionary to get the size of. + * @param dictSize The maximum dictionary size. (Normally 64 KB). + * @return The size of the dictionary. + */ +LZ4LIB_STATIC_API int LZ4_getDictSize (LZ4_stream_t* LZ4_dict, int dictSize); /*! In-place compression and decompression * |