blob: 6f2639c6559566bb23defb55d0b03109bc22d550 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
// **************************************************************************
// * This file is part of the FreeFileSync project. It is distributed under *
// * GNU General Public License: http://www.gnu.org/licenses/gpl.html *
// * Copyright (C) 2008-2011 ZenJu (zhnmju123 AT gmx.de) *
// **************************************************************************
#ifndef WINDOWS_VERSION_HEADER_238470348254325
#define WINDOWS_VERSION_HEADER_238470348254325
#include "win.h"
namespace zen
{
bool winXpOrLater();
bool winServer2003orLater();
bool vistaOrLater();
bool win7OrLater();
//######################### implementation #########################
namespace impl
{
inline
bool winXyOrLater(DWORD major, DWORD minor) //migrate: hold version data as static variable, as soon as C++11 thread safe statics are available in VS
{
OSVERSIONINFO osvi = {};
osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if (::GetVersionEx(&osvi))
return osvi.dwMajorVersion > major ||
(osvi.dwMajorVersion == major && osvi.dwMinorVersion >= minor);
return false;
}
}
//version overview: http://msdn.microsoft.com/en-us/library/ms724834(VS.85).aspx
//2000 is version 5.0
//XP is version 5.1
//Server 2003 is version 5.2
//Vista is version 6.0
//Seven is version 6.1
inline
bool winXpOrLater() { return impl::winXyOrLater(5, 1); }
inline
bool winServer2003orLater() { return impl::winXyOrLater(5, 2); }
inline
bool vistaOrLater() { return impl::winXyOrLater(6, 0); }
inline
bool win7OrLater() { return impl::winXyOrLater(6, 1); }
}
#endif //WINDOWS_VERSION_HEADER_238470348254325
|
