Commits

M6 KVM committed 3e1f2d1

Add initial code for determining Windows version.

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Files changed (1)

+#include <windows.h>
+#include <stdio.h>
+
+#define BUFSIZE 80
+
+int main()
+{
+   OSVERSIONINFOEX osvi;
+   BOOL bOsVersionInfoEx;
+
+   // Try calling GetVersionEx using the OSVERSIONINFOEX structure.
+   // If that fails, try using the OSVERSIONINFO structure.
+
+   ZeroMemory(&osvi, sizeof(OSVERSIONINFOEX));
+   osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
+
+   if( !(bOsVersionInfoEx = GetVersionEx ((OSVERSIONINFO *) &osvi)) )
+   {
+      osvi.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
+      if (! GetVersionEx ( (OSVERSIONINFO *) &osvi) ) 
+         return FALSE;
+   }
+
+   switch (osvi.dwPlatformId)
+   {
+      // Test for the Windows NT product family.
+      case VER_PLATFORM_WIN32_NT:
+
+         // Test for the specific product family.
+         if ( osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 2 )
+            printf ("Microsoft Windows Server 2003 family, ");
+
+         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 )
+            {
+               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( 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 " );
+               }
+            }
+         }
+         else  // Test for specific product on Windows NT 4.0 SP5 and earlier
+         {
+            HKEY hKey;
+            char szProductType[BUFSIZE];
+            DWORD dwBufLen=BUFSIZE;
+            LONG lRet;
+
+            lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
+               "SYSTEM\\CurrentControlSet\\Control\\ProductOptions",
+               0, KEY_QUERY_VALUE, &hKey );
+            if( lRet != ERROR_SUCCESS )
+               return FALSE;
+
+            lRet = RegQueryValueEx( hKey, "ProductType", NULL, NULL,
+               (LPBYTE) szProductType, &dwBufLen);
+            if( (lRet != ERROR_SUCCESS) || (dwBufLen > BUFSIZE) )
+               return FALSE;
+
+            RegCloseKey( hKey );
+
+            if ( lstrcmpi( "WINNT", szProductType) == 0 )
+               printf( "Workstation " );
+            if ( lstrcmpi( "LANMANNT", szProductType) == 0 )
+               printf( "Server " );
+            if ( lstrcmpi( "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, "Service Pack 6" ) == 0 )
+         {
+            HKEY hKey;
+            LONG lRet;
+
+            // Test for SP6 versus SP6a.
+            lRet = RegOpenKeyEx( HKEY_LOCAL_MACHINE,
+               "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
+            {
+               printf( "%s (Build %d)\n",
+                  osvi.szCSDVersion,
+                  osvi.dwBuildNumber & 0xFFFF);
+            }
+
+            RegCloseKey( hKey );
+         }
+         else // Windows NT 3.51 and earlier or Windows 2000 and later
+         {
+            printf( "%s (Build %d)\n",
+               osvi.szCSDVersion,
+               osvi.dwBuildNumber & 0xFFFF);
+         }
+
+
+         break;
+
+      // Test for the Windows 95 product family.
+      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' )
+                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; 
+}
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