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| author | W. Felix Handte <w@felixhandte.com> | 2018-03-19 17:16:05 (GMT) |
|---|---|---|
| committer | W. Felix Handte <w@felixhandte.com> | 2018-04-20 00:54:35 (GMT) |
| commit | f895b9a6c69a059e62de8baca39b878ed1031418 (patch) | |
| tree | b9e3025104982a5293562f11aaf7e1b1ab9fe8b9 /lib/lz4hc.h | |
| parent | e75153f508073d87e7087e8ef472879773f116f8 (diff) | |
| download | lz4-f895b9a6c69a059e62de8baca39b878ed1031418.zip lz4-f895b9a6c69a059e62de8baca39b878ed1031418.tar.gz lz4-f895b9a6c69a059e62de8baca39b878ed1031418.tar.bz2 | |
Add a Dictionary Context Pointer to the HC Context
Diffstat (limited to 'lib/lz4hc.h')
| -rw-r--r-- | lib/lz4hc.h | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/lz4hc.h b/lib/lz4hc.h index 7a25bee..1b08425 100644 --- a/lib/lz4hc.h +++ b/lib/lz4hc.h @@ -141,7 +141,8 @@ LZ4LIB_API int LZ4_saveDictHC (LZ4_streamHC_t* streamHCPtr, char* safeBuffer, in #if defined(__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */) #include <stdint.h> -typedef struct +typedef struct LZ4HC_CCtx_internal LZ4HC_CCtx_internal; +struct LZ4HC_CCtx_internal { uint32_t hashTable[LZ4HC_HASHTABLESIZE]; uint16_t chainTable[LZ4HC_MAXD]; @@ -153,11 +154,13 @@ typedef struct uint32_t lowLimit; /* below that point, no more dict */ uint32_t nextToUpdate; /* index from which to continue dictionary update */ int compressionLevel; -} LZ4HC_CCtx_internal; + const LZ4HC_CCtx_internal* dictCtx; +}; #else -typedef struct +typedef struct LZ4HC_CCtx_internal LZ4HC_CCtx_internal; +struct LZ4HC_CCtx_internal { unsigned int hashTable[LZ4HC_HASHTABLESIZE]; unsigned short chainTable[LZ4HC_MAXD]; @@ -169,11 +172,12 @@ typedef struct unsigned int lowLimit; /* below that point, no more dict */ unsigned int nextToUpdate; /* index from which to continue dictionary update */ int compressionLevel; -} LZ4HC_CCtx_internal; + const LZ4HC_CCtx_internal* dictCtx; +}; #endif -#define LZ4_STREAMHCSIZE (4*LZ4HC_HASHTABLESIZE + 2*LZ4HC_MAXD + 56) /* 262200 */ +#define LZ4_STREAMHCSIZE (4*LZ4HC_HASHTABLESIZE + 2*LZ4HC_MAXD + 64) /* 262200 */ #define LZ4_STREAMHCSIZE_SIZET (LZ4_STREAMHCSIZE / sizeof(size_t)) union LZ4_streamHC_u { size_t table[LZ4_STREAMHCSIZE_SIZET]; |