ZSTD_setAdditionalParam

2016-03-15 12:18:44 +01:00
parent 5fdd0b46d3
commit d700a1a8b9
4 changed files with 14 additions and 6 deletions
@@ -98,6 +98,7 @@ struct ZSTD_CCtx_s
    U32   nextToUpdate3;    /* index from which to continue dictionary update */
    U32   loadedDictEnd;
    U32   stage;
+    U32   additionalParam;
    ZSTD_parameters params;
    void* workSpace;
    size_t workSpaceSize;
@@ -273,6 +274,7 @@ size_t ZSTD_copyCCtx(ZSTD_CCtx* dstCCtx, const ZSTD_CCtx* srcCCtx)
    dstCCtx->dictLimit   = srcCCtx->dictLimit;
    dstCCtx->lowLimit    = srcCCtx->lowLimit;
    dstCCtx->loadedDictEnd = srcCCtx->loadedDictEnd;
+    dstCCtx->additionalParam = srcCCtx->additionalParam;

    /* copy entropy tables */
    dstCCtx->flagStaticTables = srcCCtx->flagStaticTables;
@@ -2421,3 +2423,5 @@ ZSTD_parameters ZSTD_getParams(int compressionLevel, U64 srcSizeHint)
    return result;
 }

+
+void ZSTD_setAdditionalParam(ZSTD_CCtx* ctx, int additionalParam) { ctx->additionalParam = additionalParam; };