From f11afafe234ea45a6d80f8b21df1d603ace4e025 Mon Sep 17 00:00:00 2001
From: Yann Collet <yann.collet.73@gmail.com>
Date: Tue, 21 Apr 2015 18:31:35 +0100
Subject: Removed LZ4_compress() (obsolete) from lz4

---
 lib/lz4.c        |  2 +-
 lib/lz4.h        |  2 +-
 programs/bench.c | 10 +++++-----
 programs/lz4io.c | 12 ++++++------
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/lib/lz4.c b/lib/lz4.c
index 53cd4a9..490f9ce 100644
--- a/lib/lz4.c
+++ b/lib/lz4.c
@@ -685,7 +685,7 @@ int LZ4_compress_safe(const char* source, char* dest, int inputSize, int maxOutp
 #if (HEAPMODE)
     void* ctx = ALLOCATOR(LZ4_STREAMSIZE_U64, 8);   /* malloc-calloc aligned on 8-bytes boundaries */
 #else
-    U64 ctx[LZ4_STREAMSIZE_U64] = {0};      /* Ensure data is aligned on 8-bytes boundaries */
+    U64 ctx[LZ4_STREAMSIZE_U64];      /* Ensure data is aligned on 8-bytes boundaries */
 #endif
 
     int result = LZ4_compress_safe_extState(ctx, source, dest, inputSize, maxOutputSize);
diff --git a/lib/lz4.h b/lib/lz4.h
index 98296e9..cf06a8e 100644
--- a/lib/lz4.h
+++ b/lib/lz4.h
@@ -302,7 +302,7 @@ int LZ4_decompress_fast_usingDict (const char* source, char* dest, int originalS
 #endif // LZ4_DEPRECATE_WARNING_DEFBLOCK
 
 /* Obsolete compression functions */
-/* These functions are planned to generate warnings by r131 approximately */
+/* These functions are planned to start generate warnings by r131 approximately */
 int LZ4_compress               (const char* source, char* dest, int sourceSize);
 int LZ4_compress_limitedOutput (const char* source, char* dest, int sourceSize, int maxOutputSize);
 int LZ4_compress_withState               (void* state, const char* source, char* dest, int inputSize);
diff --git a/programs/bench.c b/programs/bench.c
index d3b060c..384a425 100644
--- a/programs/bench.c
+++ b/programs/bench.c
@@ -58,9 +58,9 @@
 
 #include "lz4.h"
 #define COMPRESSOR0 LZ4_compress_local
-static int LZ4_compress_local(const char* src, char* dst, int size, int clevel) { (void)clevel; return LZ4_compress(src, dst, size); }
+static int LZ4_compress_local(const char* src, char* dst, int srcSize, int dstSize, int clevel) { (void)clevel; return LZ4_compress_safe(src, dst, srcSize, dstSize); }
 #include "lz4hc.h"
-#define COMPRESSOR1 LZ4_compressHC2
+#define COMPRESSOR1 LZ4_compressHC_safe
 #define DEFAULTCOMPRESSOR COMPRESSOR0
 
 #include "xxhash.h"
@@ -121,8 +121,8 @@ struct chunkParameters
 
 struct compressionParameters
 {
-    int (*compressionFunction)(const char*, char*, int, int);
-    int (*decompressionFunction)(const char*, char*, int);
+    int (*compressionFunction)(const char* src, char* dst, int srcSize, int dstSize, int cLevel);
+    int (*decompressionFunction)(const char* src, char* dst, int dstSize);
 };
 
 
@@ -371,7 +371,7 @@ int BMK_benchFiles(const char** fileNamesTable, int nbFiles, int cLevel)
           while(BMK_GetMilliSpan(milliTime) < TIMELOOP)
           {
             for (chunkNb=0; chunkNb<nbChunks; chunkNb++)
-                chunkP[chunkNb].compressedSize = compP.compressionFunction(chunkP[chunkNb].origBuffer, chunkP[chunkNb].compressedBuffer, chunkP[chunkNb].origSize, cLevel);
+                chunkP[chunkNb].compressedSize = compP.compressionFunction(chunkP[chunkNb].origBuffer, chunkP[chunkNb].compressedBuffer, chunkP[chunkNb].origSize, maxCompressedChunkSize, cLevel);
             nbLoops++;
           }
           milliTime = BMK_GetMilliSpan(milliTime);
diff --git a/programs/lz4io.c b/programs/lz4io.c
index 40bdbb7..efe1fcd 100644
--- a/programs/lz4io.c
+++ b/programs/lz4io.c
@@ -327,11 +327,12 @@ static void LZ4IO_writeLE32 (void* p, unsigned value32)
  * It generates compressed streams using the old 'legacy' format */
 int LZ4IO_compressFilename_Legacy(const char* input_filename, const char* output_filename, int compressionlevel)
 {
-    int (*compressionFunction)(const char*, char*, int);
+    int (*compressionFunction)(const char* src, char* dst, int srcSize, int dstSize);
     unsigned long long filesize = 0;
     unsigned long long compressedfilesize = MAGICNUMBER_SIZE;
     char* in_buff;
     char* out_buff;
+    const int outBuffSize = LZ4_compressBound(LEGACY_BLOCKSIZE);
     FILE* finput;
     FILE* foutput;
     clock_t start, end;
@@ -340,15 +341,14 @@ int LZ4IO_compressFilename_Legacy(const char* input_filename, const char* output
 
     /* Init */
     start = clock();
-    if (compressionlevel < 3) compressionFunction = LZ4_compress; else compressionFunction = LZ4_compressHC;
+    if (compressionlevel < 3) compressionFunction = LZ4_compress_safe; else compressionFunction = LZ4_compressHC_limitedOutput;
 
     if (LZ4IO_getFiles(input_filename, output_filename, &finput, &foutput))
         EXM_THROW(20, "File error");
-    if ((g_displayLevel==2) && (compressionlevel==1)) g_displayLevel=3;
 
     /* Allocate Memory */
     in_buff = (char*)malloc(LEGACY_BLOCKSIZE);
-    out_buff = (char*)malloc(LZ4_compressBound(LEGACY_BLOCKSIZE));
+    out_buff = (char*)malloc(outBuffSize);
     if (!in_buff || !out_buff) EXM_THROW(21, "Allocation error : not enough memory");
 
     /* Write Archive Header */
@@ -366,9 +366,9 @@ int LZ4IO_compressFilename_Legacy(const char* input_filename, const char* output
         filesize += inSize;
 
         /* Compress Block */
-        outSize = compressionFunction(in_buff, out_buff+4, inSize);
+        outSize = compressionFunction(in_buff, out_buff+4, inSize, outBuffSize);
         compressedfilesize += outSize+4;
-        DISPLAYUPDATE(3, "\rRead : %i MB  ==> %.2f%%   ", (int)(filesize>>20), (double)compressedfilesize/filesize*100);
+        DISPLAYUPDATE(2, "\rRead : %i MB  ==> %.2f%%   ", (int)(filesize>>20), (double)compressedfilesize/filesize*100);
 
         /* Write Block */
         LZ4IO_writeLE32(out_buff, outSize);
-- 
cgit v0.12