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// **************************************************************************
// * 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) ZenJu (zhnmju123 AT gmx DOT de) - All Rights Reserved *
// **************************************************************************
#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
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