Add previously omitted files so we have a complete zlib 1.2.3 distro...

2 files changed, 285 insertions, 0 deletions

diff --git a/compat/zlib/contrib/testzlib/testzlib.c b/compat/zlib/contrib/testzlib/testzlib.c
new file mode 100644
index 0000000..e5574f4
--- /dev/null
+++ b/compat/zlib/contrib/testzlib/testzlib.c
@@ -0,0 +1,275 @@
+#include <stdio.h>

+#include <stdlib.h>

+#include <windows.h>

+

+#include "zlib.h"

+

+

+void MyDoMinus64(LARGE_INTEGER *R,LARGE_INTEGER A,LARGE_INTEGER B)

+{

+    R->HighPart = A.HighPart - B.HighPart;

+    if (A.LowPart >= B.LowPart)

+        R->LowPart = A.LowPart - B.LowPart;

+    else

+    {

+        R->LowPart = A.LowPart - B.LowPart;

+        R->HighPart --;

+    }

+}

+

+#ifdef _M_X64

+// see http://msdn2.microsoft.com/library/twchhe95(en-us,vs.80).aspx for __rdtsc

+unsigned __int64 __rdtsc(void);

+void BeginCountRdtsc(LARGE_INTEGER * pbeginTime64)

+{

+ //   printf("rdtsc = %I64x\n",__rdtsc());

+   pbeginTime64->QuadPart=__rdtsc();

+}

+

+LARGE_INTEGER GetResRdtsc(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)

+{

+    LARGE_INTEGER LIres;

+    unsigned _int64 res=__rdtsc()-((unsigned _int64)(beginTime64.QuadPart));

+    LIres.QuadPart=res;

+   // printf("rdtsc = %I64x\n",__rdtsc());

+    return LIres;

+}

+#else

+#ifdef _M_IX86

+void myGetRDTSC32(LARGE_INTEGER * pbeginTime64)

+{

+    DWORD dwEdx,dwEax;

+    _asm

+    {

+        rdtsc

+        mov dwEax,eax

+        mov dwEdx,edx

+    }

+    pbeginTime64->LowPart=dwEax;

+    pbeginTime64->HighPart=dwEdx;

+}

+

+void BeginCountRdtsc(LARGE_INTEGER * pbeginTime64)

+{

+    myGetRDTSC32(pbeginTime64);

+}

+

+LARGE_INTEGER GetResRdtsc(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)

+{

+    LARGE_INTEGER LIres,endTime64;

+    myGetRDTSC32(&endTime64);

+

+    LIres.LowPart=LIres.HighPart=0;

+    MyDoMinus64(&LIres,endTime64,beginTime64);

+    return LIres;

+}

+#else

+void myGetRDTSC32(LARGE_INTEGER * pbeginTime64)

+{

+}

+

+void BeginCountRdtsc(LARGE_INTEGER * pbeginTime64)

+{

+}

+

+LARGE_INTEGER GetResRdtsc(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)

+{

+    LARGE_INTEGER lr;

+    lr.QuadPart=0;

+    return lr;

+}

+#endif

+#endif

+

+void BeginCountPerfCounter(LARGE_INTEGER * pbeginTime64,BOOL fComputeTimeQueryPerf)

+{

+    if ((!fComputeTimeQueryPerf) || (!QueryPerformanceCounter(pbeginTime64)))

+    {

+        pbeginTime64->LowPart = GetTickCount();

+        pbeginTime64->HighPart = 0;

+    }

+}

+

+DWORD GetMsecSincePerfCounter(LARGE_INTEGER beginTime64,BOOL fComputeTimeQueryPerf)

+{

+    LARGE_INTEGER endTime64,ticksPerSecond,ticks;

+    DWORDLONG ticksShifted,tickSecShifted;

+    DWORD dwLog=16+0;

+    DWORD dwRet;

+    if ((!fComputeTimeQueryPerf) || (!QueryPerformanceCounter(&endTime64)))

+        dwRet = (GetTickCount() - beginTime64.LowPart)*1;

+    else

+    {

+        MyDoMinus64(&ticks,endTime64,beginTime64);

+        QueryPerformanceFrequency(&ticksPerSecond);

+

+    

+        {

+            ticksShifted = Int64ShrlMod32(*(DWORDLONG*)&ticks,dwLog);

+            tickSecShifted = Int64ShrlMod32(*(DWORDLONG*)&ticksPerSecond,dwLog);

+        

+        } 

+

+        dwRet = (DWORD)((((DWORD)ticksShifted)*1000)/(DWORD)(tickSecShifted));

+        dwRet *=1;

+    }

+    return dwRet;

+}

+

+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,dwMsecQP;

+    LARGE_INTEGER li_qp,li_rdtsc,dwResRdtsc;

+

+    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);

+

+    BeginCountPerfCounter(&li_qp,TRUE);

+    dwGetTick=GetTickCount();

+    BeginCountRdtsc(&li_rdtsc);

+    {

+        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;

+        dwMsecQP=GetMsecSincePerfCounter(li_qp,TRUE);

+        dwResRdtsc=GetResRdtsc(li_rdtsc,TRUE);

+        printf("total compress size = %u, in %u step\n",lSizeCpr,step);

+        printf("time = %u msec = %f sec\n",dwGetTick,dwGetTick/(double)1000.);

+        printf("defcpr time QP = %u msec = %f sec\n",dwMsecQP,dwMsecQP/(double)1000.);

+        printf("defcpr result rdtsc = %I64x\n\n",dwResRdtsc.QuadPart);

+    }

+

+    CprPtr=(unsigned char*)realloc(CprPtr,lSizeCpr);

+    UncprPtr=(unsigned char*)malloc(lBufferSizeUncpr + BlockSizeUncompress);

+

+    BeginCountPerfCounter(&li_qp,TRUE);

+    dwGetTick=GetTickCount();

+    BeginCountRdtsc(&li_rdtsc);

+    {

+        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;

+        dwMsecQP=GetMsecSincePerfCounter(li_qp,TRUE);

+        dwResRdtsc=GetResRdtsc(li_rdtsc,TRUE);

+        printf("total uncompress size = %u, in %u step\n",lSizeUncpr,step);

+        printf("time = %u msec = %f sec\n",dwGetTick,dwGetTick/(double)1000.);

+        printf("uncpr  time QP = %u msec = %f sec\n",dwMsecQP,dwMsecQP/(double)1000.);

+        printf("uncpr  result rdtsc = %I64x\n\n",dwResRdtsc.QuadPart);

+    }

+

+    if (lSizeUncpr==lFileSize)

+    {

+        if (memcmp(FilePtr,UncprPtr,lFileSize)==0)

+            printf("compare ok\n");

+

+    }

+

+    return 0;

+}

diff --git a/compat/zlib/contrib/testzlib/testzlib.txt b/compat/zlib/contrib/testzlib/testzlib.txt
new file mode 100644
index 0000000..62258f1
--- /dev/null
+++ b/compat/zlib/contrib/testzlib/testzlib.txt
@@ -0,0 +1,10 @@
+To build testzLib with Visual Studio 2005:

+

+copy to a directory file from :

+- root of zLib tree

+- contrib/testzlib

+- contrib/masmx86

+- contrib/masmx64

+- contrib/vstudio/vc7

+

+and open testzlib8.sln
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