summaryrefslogtreecommitdiffstats
path: root/cpukit/zlib/contrib/testzlib/testzlib.c
diff options
context:
space:
mode:
Diffstat (limited to 'cpukit/zlib/contrib/testzlib/testzlib.c')
-rw-r--r--cpukit/zlib/contrib/testzlib/testzlib.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/cpukit/zlib/contrib/testzlib/testzlib.c b/cpukit/zlib/contrib/testzlib/testzlib.c
deleted file mode 100644
index fdabc5c192..0000000000
--- a/cpukit/zlib/contrib/testzlib/testzlib.c
+++ /dev/null
@@ -1,149 +0,0 @@
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <windows.h>
-#include "zlib.h"
-
-int ReadFileMemory(const char* filename,long* plFileSize,void** pFilePtr)
-{
- FILE* stream;
- void* ptr;
- int retVal=1;
- stream=fopen(filename, "rb");
- if (stream==NULL)
- return 0;
-
- fseek(stream,0,SEEK_END);
-
- *plFileSize=ftell(stream);
- fseek(stream,0,SEEK_SET);
- ptr=malloc((*plFileSize)+1);
- if (ptr==NULL)
- retVal=0;
- else
- {
- if (fread(ptr, 1, *plFileSize,stream) != (*plFileSize))
- retVal=0;
- }
- fclose(stream);
- *pFilePtr=ptr;
- return retVal;
-}
-
-int main(int argc, char *argv[])
-{
- int BlockSizeCompress=0x8000;
- int BlockSizeUncompress=0x8000;
- int cprLevel=Z_DEFAULT_COMPRESSION ;
- long lFileSize;
- unsigned char* FilePtr;
- long lBufferSizeCpr;
- long lBufferSizeUncpr;
- long lCompressedSize=0;
- unsigned char* CprPtr;
- unsigned char* UncprPtr;
- long lSizeCpr,lSizeUncpr;
- DWORD dwGetTick;
-
- if (argc<=1)
- {
- printf("run TestZlib <File> [BlockSizeCompress] [BlockSizeUncompress] [compres. level]\n");
- return 0;
- }
-
- if (ReadFileMemory(argv[1],&lFileSize,&FilePtr)==0)
- {
- printf("error reading %s\n",argv[1]);
- return 1;
- }
- else printf("file %s read, %u bytes\n",argv[1],lFileSize);
-
- if (argc>=3)
- BlockSizeCompress=atol(argv[2]);
-
- if (argc>=4)
- BlockSizeUncompress=atol(argv[3]);
-
- if (argc>=5)
- cprLevel=(int)atol(argv[4]);
-
- lBufferSizeCpr = lFileSize + (lFileSize/0x10) + 0x200;
- lBufferSizeUncpr = lBufferSizeCpr;
-
- CprPtr=(unsigned char*)malloc(lBufferSizeCpr + BlockSizeCompress);
- UncprPtr=(unsigned char*)malloc(lBufferSizeUncpr + BlockSizeUncompress);
-
- dwGetTick=GetTickCount();
- {
- z_stream zcpr;
- int ret=Z_OK;
- long lOrigToDo = lFileSize;
- long lOrigDone = 0;
- int step=0;
- memset(&zcpr,0,sizeof(z_stream));
- deflateInit(&zcpr,cprLevel);
-
- zcpr.next_in = FilePtr;
- zcpr.next_out = CprPtr;
-
-
- do
- {
- long all_read_before = zcpr.total_in;
- zcpr.avail_in = min(lOrigToDo,BlockSizeCompress);
- zcpr.avail_out = BlockSizeCompress;
- ret=deflate(&zcpr,(zcpr.avail_in==lOrigToDo) ? Z_FINISH : Z_SYNC_FLUSH);
- lOrigDone += (zcpr.total_in-all_read_before);
- lOrigToDo -= (zcpr.total_in-all_read_before);
- step++;
- } while (ret==Z_OK);
-
- lSizeCpr=zcpr.total_out;
- deflateEnd(&zcpr);
- dwGetTick=GetTickCount()-dwGetTick;
- printf("total compress size = %u, in %u step\n",lSizeCpr,step);
- printf("time = %u msec = %f sec\n\n",dwGetTick,dwGetTick/(double)1000.);
- }
-
- dwGetTick=GetTickCount();
- {
- z_stream zcpr;
- int ret=Z_OK;
- long lOrigToDo = lSizeCpr;
- long lOrigDone = 0;
- int step=0;
- memset(&zcpr,0,sizeof(z_stream));
- inflateInit(&zcpr);
-
- zcpr.next_in = CprPtr;
- zcpr.next_out = UncprPtr;
-
-
- do
- {
- long all_read_before = zcpr.total_in;
- zcpr.avail_in = min(lOrigToDo,BlockSizeUncompress);
- zcpr.avail_out = BlockSizeUncompress;
- ret=inflate(&zcpr,Z_SYNC_FLUSH);
- lOrigDone += (zcpr.total_in-all_read_before);
- lOrigToDo -= (zcpr.total_in-all_read_before);
- step++;
- } while (ret==Z_OK);
-
- lSizeUncpr=zcpr.total_out;
- inflateEnd(&zcpr);
- dwGetTick=GetTickCount()-dwGetTick;
- printf("total uncompress size = %u, in %u step\n",lSizeUncpr,step);
- printf("time = %u msec = %f sec\n\n",dwGetTick,dwGetTick/(double)1000.);
- }
-
- if (lSizeUncpr==lFileSize)
- {
- if (memcmp(FilePtr,UncprPtr,lFileSize)==0)
- printf("compare ok\n");
-
- }
-
- return 0;
-
-}