removed ZSTD_compressBegin_targetSrcSize

lib/zstd_compress.c

@@ -2309,17 +2309,6 @@ size_t ZSTD_compressBegin_usingDict(ZSTD_CCtx* zc, const void* dict, size_t dict
 }
 
 
-size_t ZSTD_compressBegin_targetSrcSize(ZSTD_CCtx* zc, const void* dict, size_t dictSize, size_t targetSrcSize, int compressionLevel)
-{
-    ZSTD_parameters params;
-    params.cParams = ZSTD_getCParams(compressionLevel, targetSrcSize, dictSize);
-    params.fParams.contentSizeFlag = 1;
-    ZSTD_adjustCParams(&params.cParams, targetSrcSize, dictSize);
-    ZSTD_LOG_BLOCK("%p: ZSTD_compressBegin_targetSrcSize compressionLevel=%d\n", zc->base, compressionLevel);
-    return ZSTD_compressBegin_internal(zc, dict, dictSize, params, targetSrcSize);
-}
-
-
 size_t ZSTD_compressBegin(ZSTD_CCtx* zc, int compressionLevel)
 {
     ZSTD_LOG_BLOCK("%p: ZSTD_compressBegin compressionLevel=%d\n", zc->base, compressionLevel);

lib/zstd_internal.h

@@ -250,7 +250,6 @@ typedef struct {
 
 const seqStore_t* ZSTD_getSeqStore(const ZSTD_CCtx* ctx);
 void ZSTD_seqToCodes(const seqStore_t* seqStorePtr, size_t const nbSeq);
-size_t ZSTD_compressBegin_targetSrcSize(ZSTD_CCtx* zc, const void* dict, size_t dictSize, size_t targetSrcSize, int compressionLevel);
 
 
 #endif   /* ZSTD_CCOMMON_H_MODULE */

programs/bench.c

@@ -86,7 +86,6 @@
 
 #include "mem.h"
 #include "zstd_static.h"
-#include "zstd_internal.h" /* ZSTD_compressBegin_targetSrcSize */
 #include "datagen.h"       /* RDG_genBuffer */
 #include "xxhash.h"
 
@@ -204,6 +203,19 @@ static U64 BMK_getFileSize(const char* infilename)
     return (U64)statbuf.st_size;
 }
 
+static U32 BMK_isDirectory(const char* infilename)
+{
+    int r;
+#if defined(_MSC_VER)
+    struct _stat64 statbuf;
+    r = _stat64(infilename, &statbuf);
+#else
+    struct stat statbuf;
+    r = stat(infilename, &statbuf);
+#endif
+    if (!r && S_ISDIR(statbuf.st_mode)) return 1;
+    return 0;
+}
 
 /* ********************************************************
 *  Bench functions
@@ -317,8 +329,13 @@ static int BMK_benchMem(const void* srcBuffer, size_t srcSize,
             {   U32 nbLoops;
                 for (nbLoops = 0 ; BMK_clockSpan(clockStart, ticksPerSecond) < clockLoop ; nbLoops++) {
                     U32 blockNb;
-                    ZSTD_compressBegin_targetSrcSize(refCtx, dictBuffer, dictBufferSize, blockSize, cLevel);
+                    {   ZSTD_parameters params;
-                  //  ZSTD_compressBegin_usingDict(refCtx, dictBuffer, dictBufferSize, cLevel);
+                        params.cParams = ZSTD_getCParams(cLevel, blockSize, dictBufferSize);
+                        params.fParams.contentSizeFlag = 1;
+                        ZSTD_adjustCParams(&params.cParams, blockSize, dictBufferSize);
+                        {   size_t const initResult = ZSTD_compressBegin_advanced(refCtx, dictBuffer, dictBufferSize, params, blockSize);
+                            if (ZSTD_isError(initResult)) break;
+                    }   }
                     for (blockNb=0; blockNb<nbBlocks; blockNb++) {
                         size_t const rSize = ZSTD_compress_usingPreparedCCtx(ctx, refCtx,
                                             blockTable[blockNb].cPtr,  blockTable[blockNb].cRoom,
@@ -504,14 +521,7 @@ static void BMK_loadFiles(void* buffer, size_t bufferSize,
 
     unsigned n;
     for (n=0; n<nbFiles; n++) {
-#if defined(_MSC_VER)
+        if (BMK_isDirectory(fileNamesTable[n])) {
-        struct _stat64 statbuf;
-        int r = _stat64(fileNamesTable[n], &statbuf);
-#else
-        struct stat statbuf;
-        int r = stat(fileNamesTable[n], &statbuf);
-#endif
-        if (!r && S_ISDIR(statbuf.st_mode)) {
             DISPLAYLEVEL(2, "Ignoring %s directory...       \n", fileNamesTable[n]);
             continue;
         }