updated ZSTD_initStaticDDict() prototype

can also specify dictContentType.

diff --git a/doc/zstd_manual.html b/doc/zstd_manual.html
index d48250d6ec07b710918971c7d381060434ee242a..4daf4d7ed47cd0c8a14a2d6792681942fe1a02e6 100644 (file)
--- a/doc/zstd_manual.html
+++ b/doc/zstd_manual.html
@@ -1048,8 +1048,8 @@ size_t ZSTD_CCtx_refPrefix_advanced(ZSTD_CCtx* cctx, const void* prefix, size_t
 
 <h3>Advanced parameters for decompression API</h3><pre></pre><b><pre></pre></b><BR>
 <pre><b>size_t ZSTD_DCtx_loadDictionary(ZSTD_DCtx* dctx, const void* dict, size_t dictSize);
-size_t ZSTD_DCtx_loadDictionary_byReference(ZSTD_DCtx* dctx, const void* dict, size_t dictSize);   </b>/* not implemented */<b>
-size_t ZSTD_DCtx_loadDictionary_advanced(ZSTD_DCtx* dctx, const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictMode_e dictMode);   </b>/* not implemented */<b>
+size_t ZSTD_DCtx_loadDictionary_byReference(ZSTD_DCtx* dctx, const void* dict, size_t dictSize);
+size_t ZSTD_DCtx_loadDictionary_advanced(ZSTD_DCtx* dctx, const void* dict, size_t dictSize, ZSTD_dictLoadMethod_e dictLoadMethod, ZSTD_dictMode_e dictMode);
 </b><p>  Create an internal DDict from dict buffer,
   to be used to decompress next frames.
  @result : 0, or an error code (which can be tested with ZSTD_isError()).

diff --git a/lib/decompress/zstd_decompress.c b/lib/decompress/zstd_decompress.c
index f0b2cc95b0f4291b6623b38eac1d223004151499..ca44179ff1d179820ae090f41fc83795545a544c 100644 (file)
--- a/lib/decompress/zstd_decompress.c
+++ b/lib/decompress/zstd_decompress.c
@@ -2432,7 +2432,8 @@ ZSTD_DDict* ZSTD_createDDict_byReference(const void* dictBuffer, size_t dictSize
 const ZSTD_DDict* ZSTD_initStaticDDict(
                                 void* workspace, size_t workspaceSize,
                                 const void* dict, size_t dictSize,
-                                ZSTD_dictLoadMethod_e dictLoadMethod)
+                                ZSTD_dictLoadMethod_e dictLoadMethod,
+                                ZSTD_dictMode_e dictContentType)
 {
     size_t const neededSpace =
             sizeof(ZSTD_DDict) + (dictLoadMethod == ZSTD_dlm_byRef ? 0 : dictSize);
@@ -2445,7 +2446,7 @@ const ZSTD_DDict* ZSTD_initStaticDDict(
         memcpy(ddict+1, dict, dictSize);  /* local copy */
         dict = ddict+1;
     }
-    if (ZSTD_isError( ZSTD_initDDict_internal(ddict, dict, dictSize, ZSTD_dlm_byRef, ZSTD_dm_auto) ))
+    if (ZSTD_isError( ZSTD_initDDict_internal(ddict, dict, dictSize, ZSTD_dlm_byRef, dictContentType) ))
         return NULL;
     return ddict;
 }

diff --git a/lib/zstd.h b/lib/zstd.h
index 8a927f427bd9c1c049055ce35fe69e5ed54895f8..278ed72479518b5cb0aa8c5c4498f8b72d9430c4 100644 (file)
--- a/lib/zstd.h
+++ b/lib/zstd.h
@@ -580,7 +580,8 @@ ZSTDLIB_API const ZSTD_CDict* ZSTD_initStaticCDict(
 ZSTDLIB_API const ZSTD_DDict* ZSTD_initStaticDDict(
                                         void* workspace, size_t workspaceSize,
                                         const void* dict, size_t dictSize,
-                                        ZSTD_dictLoadMethod_e dictLoadMethod);
+                                        ZSTD_dictLoadMethod_e dictLoadMethod,
+                                        ZSTD_dictMode_e dictMode);
 
 /*! Custom memory allocation :
  *  These prototypes make it possible to pass your own allocation/free functions.

diff --git a/tests/fuzzer.c b/tests/fuzzer.c
index cae509707a02ee34cd95198fe196c25aa0fe4086..9b7553ba5ca471397af082f0fca16fa37185236c 100644 (file)
--- a/tests/fuzzer.c
+++ b/tests/fuzzer.c
@@ -649,7 +649,7 @@ static int basicUnitTests(U32 seed, double compressibility)
         {   size_t const ddictBufferSize = ZSTD_estimateDDictSize(dictSize, ZSTD_dlm_byCopy);
             void* ddictBuffer = malloc(ddictBufferSize);
             if (ddictBuffer == NULL) goto _output_error;
-            {   const ZSTD_DDict* const ddict = ZSTD_initStaticDDict(ddictBuffer, ddictBufferSize, CNBuffer, dictSize, ZSTD_dlm_byCopy);
+            {   const ZSTD_DDict* const ddict = ZSTD_initStaticDDict(ddictBuffer, ddictBufferSize, CNBuffer, dictSize, ZSTD_dlm_byCopy, ZSTD_dm_auto);
                 size_t const r = ZSTD_decompress_usingDDict(dctx, decodedBuffer, CNBuffSize, compressedBuffer, cSize, ddict);
                 if (r != CNBuffSize - dictSize) goto _output_error;
             }