windows 64位操作系统判断及重定向Redirection 示例

来源：互联网发布：c言语编程聊天室编辑：程序博客网时间：2024/05/20 06:27

typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS) (HANDLE, PBOOL);
LPFN_ISWOW64PROCESS fnIsWow64Process;

typedef BOOL (WINAPI *TWow64DisableWow64FsRedirection)(PVOID *);

TWow64DisableWow64FsRedirection fnWow64DisableWow64FsRedirection=NULL;//

typedef BOOL (WINAPI *TWow64RevertWow64FsRedirection)(PVOID );

TWow64RevertWow64FsRedirection fnWow64RevertWow64FsRedirection=NULL;//

BOOL IsWow64()
{
   BOOL bIsWow64 = FALSE;

   fnIsWow64Process = (LPFN_ISWOW64PROCESS) GetProcAddress(GetModuleHandle(TEXT("kernel32")),"IsWow64Process");


    PrintLog(_T("fnIsWow64Process entry"));
   if(NULL != fnIsWow64Process)
   {
        PrintLog(_T("fnIsWow64Process is not NULL"));
       if (!fnIsWow64Process(GetCurrentProcess(),&bIsWow64))
       {
           ;//handle error
           PrintLog(_T("fnIsWow64Process is not success"));

       }
   }

   return bIsWow64;
}

void WowRedirectionTest(void)

{

PVOID Value = NULL;

HINSTANCE hlibrary;

    fnWow64DisableWow64FsRedirection = (TWow64DisableWow64FsRedirection) GetProcAddress(hlibrary,"Wow64DisableWow64FsRedirection");

    if (!fnWow64DisableWow64FsRedirection)
    {
       return ;
    }

   fnWow64RevertWow64FsRedirection = (TWow64RevertWow64FsRedirection) GetProcAddress(hlibrary,"Wow64RevertWow64FsRedirection");

   if (!fnWow64RevertWow64FsRedirection)
   {
       return ;
   }

fnWow64DisableWow64FsRedirection(&Value);

//do somethings

fnWow64RevertWow64FsRedirection(&Value);
}