OS에 따라서 프로세스가 다르게 타야 할 경우가 있다.

GetVersionEx 를 통해서
OS 정보를 가져오는 예제 샘플이다.


MS 에 있는 링크인데
매일 찾아가기 힘드네.. 소스 복사..

http://msdn2.microsoft.com/en-us/library/ms724429.aspx


#include <windows.h>
#include <tchar.h>
#include <stdio.h>
#define BUFSIZE 80
typedef void (WINAPI *PGNSI)(LPSYSTEM_INFO);
int _tmain()
{
  OSVERSIONINFOEX osvi;
  SYSTEM_INFO si;
  PGNSI pGNSI;
  BOOL bOsVersionInfoEx;
  ZeroMemory(&si, sizeof(SYSTEM_INFO));
  ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
  // Try calling GetVersionEx using the OSVERSIONINFOEX structure.
  // If that fails, try using the OSVERSIONINFO structure.
  osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
  if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
  {
     osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
     if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) )
        return FALSE;
  }
  // Call GetNativeSystemInfo if supported or GetSystemInfo otherwise.
  pGNSI = (PGNSI) GetProcAddress(
     GetModuleHandle(TEXT("kernel32.dll")),
     "GetNativeSystemInfo");
  if(NULL != pGNSI)
     pGNSI(&si);
  else GetSystemInfo(&si);
  switch (osvi.dwPlatformId)
  {
     // Test for the Windows NT product family.
     case VER_PLATFORM_WIN32_NT:
     // Test for the specific product.
     if ( osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0 )
     {
        if( osvi.wProductType == VER_NT_WORKSTATION )
            printf ("Windows Vista ");
        else printf ("Windows Server \"Longhorn\" " );
     }
     if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
     {
        if( GetSystemMetrics(SM_SERVERR2) )
           printf( "Microsoft Windows Server 2003 \"R2\" ");
        else if( osvi.wProductType == VER_NT_WORKSTATION &&
                  si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64)
        {
           printf( "Microsoft Windows XP Professional x64 Edition ");
        }
        else printf ("Microsoft Windows Server 2003, ");
     }
     if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1 )
        printf ("Microsoft Windows XP ");
     if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0 )
        printf ("Microsoft Windows 2000 ");
     if ( osvi.dwMajorVersion <= 4 )
        printf ("Microsoft Windows NT ");
     // Test for specific product on Windows NT 4.0 SP6 and later.
     if( bOsVersionInfoEx )
     {
        // Test for the workstation type.
        if ( osvi.wProductType == VER_NT_WORKSTATION &&
             si.wProcessorArchitecture!=PROCESSOR_ARCHITECTURE_AMD64)
        {
           if( osvi.dwMajorVersion == 4 )
              printf ( "Workstation 4.0 " );
           else if( osvi.wSuiteMask & VER_SUITE_PERSONAL )
              printf ( "Home Edition " );
           else printf ( "Professional " );
        }
          
        // Test for the server type.
        else if ( osvi.wProductType == VER_NT_SERVER ||
                  osvi.wProductType == VER_NT_DOMAIN_CONTROLLER )
        {
           if(osvi.dwMajorVersion==5 && osvi.dwMinorVersion==2)
           {
              if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_IA64 )
              {
                  if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
                     printf ( "Datacenter Edition for Itanium-based Systems" );
                  else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
                     printf ( "Enterprise Edition for Itanium-based Systems" );
              }
              else if ( si.wProcessorArchitecture==PROCESSOR_ARCHITECTURE_AMD64 )
              {
                  if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
                     printf ( "Datacenter x64 Edition " );
                  else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
                     printf ( "Enterprise x64 Edition " );
                  else printf( "Standard x64 Edition " );
              }
              else
              {
                  if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
                     printf ( "Datacenter Edition " );
                  else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
                     printf ( "Enterprise Edition " );
                  else if ( osvi.wSuiteMask == VER_SUITE_BLADE )
                     printf ( "Web Edition " );
                  else printf ( "Standard Edition " );
              }
           }
           else if(osvi.dwMajorVersion==5 && osvi.dwMinorVersion==0)
           {
              if( osvi.wSuiteMask & VER_SUITE_DATACENTER )
                 printf ( "Datacenter Server " );
              else if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
                 printf ( "Advanced Server " );
              else printf ( "Server " );
           }
           else  // Windows NT 4.0
           {
              if( osvi.wSuiteMask & VER_SUITE_ENTERPRISE )
                 printf ("Server 4.0, Enterprise Edition " );
              else printf ( "Server 4.0 " );
           }
        }
     }
     // Test for specific product on Windows NT 4.0 SP5 and earlier
     else 
     {
        HKEY hKey;
        TCHAR szProductType[BUFSIZE];
        DWORD dwBufLen=BUFSIZE*sizeof(TCHAR);
        LONG lRet;
        lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
           TEXT("SYSTEM\\CurrentControlSet\\Control\\ProductOptions"),
           0, KEY_QUERY_VALUE, &hKey );
        if( lRet != ERROR_SUCCESS )
           return FALSE;
        lRet = RegQueryValueEx( hKey, TEXT("ProductType"), NULL, NULL,
           (LPBYTE) szProductType, &dwBufLen);
        RegCloseKey( hKey );
        if( (lRet != ERROR_SUCCESS) || (dwBufLen > BUFSIZE*sizeof(TCHAR)) )
           return FALSE;
        if ( lstrcmpi( TEXT("WINNT"), szProductType) == 0 )
           printf( "Workstation " );
        if ( lstrcmpi( TEXT("LANMANNT"), szProductType) == 0 )
           printf( "Server " );
        if ( lstrcmpi( TEXT("SERVERNT"), szProductType) == 0 )
           printf( "Advanced Server " );
        printf( "%d.%d ", osvi.dwMajorVersion, osvi.dwMinorVersion );
     }
     // Display service pack (if any) and build number.
     if( osvi.dwMajorVersion == 4 &&
         lstrcmpi( osvi.szCSDVersion, TEXT("Service Pack 6") ) == 0 )
     {
        HKEY hKey;
        LONG lRet;
        // Test for SP6 versus SP6a.
        lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
           TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Hotfix\\Q246009"),
           0, KEY_QUERY_VALUE, &hKey );
        if( lRet == ERROR_SUCCESS )
           printf( "Service Pack 6a (Build %d)\n",
           osvi.dwBuildNumber & 0xFFFF );        
        else // Windows NT 4.0 prior to SP6a
        {
           _tprintf( TEXT("%s (Build %d)\n"),
              osvi.szCSDVersion,
              osvi.dwBuildNumber & 0xFFFF);
        }
        RegCloseKey( hKey );
     }
     else // not Windows NT 4.0
     {
        _tprintf( TEXT("%s (Build %d)\n"),
           osvi.szCSDVersion,
           osvi.dwBuildNumber & 0xFFFF);
     }
     break;
     // Test for the Windows Me/98/95.
     case VER_PLATFORM_WIN32_WINDOWS:
     if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 0)
     {
         printf ("Microsoft Windows 95 ");
         if (osvi.szCSDVersion[1]=='C' || osvi.szCSDVersion[1]=='B')
            printf("OSR2 " );
     }
     if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 10)
     {
         printf ("Microsoft Windows 98 ");
         if ( osvi.szCSDVersion[1]=='A' || osvi.szCSDVersion[1]=='B')
            printf("SE " );
     }
     if (osvi.dwMajorVersion == 4 && osvi.dwMinorVersion == 90)
     {
         printf ("Microsoft Windows Millennium Edition\n");
     }
     break;
     case VER_PLATFORM_WIN32s:
     printf ("Microsoft Win32s\n");
     break;
  }
  return TRUE;
}

크리에이티브 커먼즈 라이센스
Creative Commons License
2006/11/22 11:02 2006/11/22 11:02

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