xref: /aoo41x/main/sal/osl/w32/libutil.c (revision 647f063d)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 
24 #ifdef _MSC_VER
25 #pragma warning(push,1) /* disable warnings within system headers */
26 #endif
27 #include <windows.h>
28 #ifdef _MSC_VER
29 #pragma warning(pop)
30 #endif
31 
32 static BOOL  g_bInit = FALSE;
33 static DWORD g_dwPlatformId = VER_PLATFORM_WIN32_WINDOWS;
34 
GetPlatformId()35 DWORD GetPlatformId()
36 {
37 
38 	if (!g_bInit)
39 	{
40 		OSVERSIONINFO aInfo;
41 
42 		aInfo.dwOSVersionInfoSize = sizeof(aInfo);
43 		if (GetVersionEx(&aInfo))
44 			g_dwPlatformId = aInfo.dwPlatformId;
45 
46 		g_bInit = TRUE;
47 	}
48 
49 	return g_dwPlatformId;
50 }
51