写了个捆绑和分解的验证性代码,希望大家帮小弟我看看

写了个捆绑和分解的验证性代码,希望大家帮我看看
//   exebind.cpp   :   定义控制台应用程序的入口点。
//还需要另外一个附属exe文件，用于把捆绑的可执行文件分解出来．

#include   "stdafx.h "
#include   "windows.h "
#include   "stdio.h "
#include   "atlstr.h "
#include   <sys/stat.h>

typedef   struct   tagMyBINDSTRUCT
{
char   cFilenameHost[40];         //   宿主文件名.
char   cFilenameClient[40];     //   被捆绑文件名.
char   cFilenameUnbind[40];//解压缩程序名
DWORD   nFileSizeUnbind;//   解压缩程序大小
        DWORD   nFileSizeHost;                 //   宿主文件长.
        DWORD   nFileSizeClient;             //   被捆绑文件长.
        DWORD   nFileSizeBind;                 //   已捆绑文件长.
}   MYBINDINFO;

int   main(int   argc,char*   argv[])

{

MYBINDINFO   bind;
memset(&bind,0,sizeof(MYBINDINFO));//IT   IS   IMPORTANT;
if(argc!=4)
{
printf( "the   argument   is   error! ");
return   0;
}
else
printf( "the   argument   is   right\n\r ");
//printf( "%s ",argv[2]);
CString   strFilenameClient=argv[2];
strcpy(bind.cFilenameClient,strFilenameClient);
//bind.cFilenameClient[40]=strFilenameClient;




printf( "%s,there   is   aaa\n\r ",bind.cFilenameClient);


//bind.cFilenameHost[40]=*argv[1];//the   next,i   should   print   th   strFilenameHost   var.verify   the   kind   of   strFinenameHost.
CString   strFilenameHost=argv[1];//bind.cFilenameHost;
strcpy(bind.cFilenameHost,strFilenameHost);
//bind.cFilenameUnbind[40]=*argv[3];
CString   strFilenameUnbind=argv[3];
strcpy(bind.cFilenameUnbind,strFilenameUnbind);

CString   strFileTemname= "tempfile.exe ";
struct   _stat   ST;
int   error;
//DWORD   dwError;
FILE*   fpreadHost,*fpreadClient,*fpreadUnbind,*fpwriteTem;
error=_stat(strFilenameClient,&ST);
if(error!=0)
{
printf( "prg   fail   ,the   error   is   %d\n ",GetLastError());
}

bind.nFileSizeClient=ST.st_size;
printf( "the   file   size   is   %d\n\r ",bind.nFileSizeClient);
_stat(strFilenameHost,&ST);
bind.nFileSizeHost=ST.st_size;
printf( "the   file   size   is   %d\n\r ",bind.nFileSizeHost);
_stat(strFilenameUnbind,&ST);
bind.nFileSizeUnbind=ST.st_size;
printf( "the   file   size   is   %d\n\r ",bind.nFileSizeUnbind);
bind.nFileSizeBind=bind.nFileSizeClient+bind.nFileSizeHost+bind.nFileSizeUnbind+sizeof(MYBINDINFO);
printf( "the   finial   size   is   %d\n\r ",bind.nFileSizeBind);
        if((fpreadHost=fopen(strFilenameHost, "rb "))==NULL)
{
printf( "read   host   file   fail! ");
return   0;
}

if((fpreadClient=fopen(strFilenameClient, "rb "))==NULL)
{
printf( "read   client   file   fail ");
return   0;
}

if((fpreadUnbind=fopen(strFilenameUnbind, "rb "))==NULL)
{
printf( "read   unbind   file   fail ");