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/*
* (C) 2012-2014 see Authors.txt
*
* This file is part of MPC-HC.
*
* MPC-HC is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* MPC-HC is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "stdafx.h"
#include "SysVersion.h"
static OSVERSIONINFOEX InitFullVersion()
{
OSVERSIONINFOEX fullVersion;
ZeroMemory(&fullVersion, sizeof(OSVERSIONINFOEX));
fullVersion.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
GetVersionEx((LPOSVERSIONINFO)&fullVersion);
return fullVersion;
}
static bool InitIs64Bit()
{
#if defined(_WIN64)
return true; // 64-bit programs run only on Win64
#else
// 32-bit programs run on both 32-bit and 64-bit Windows
// so must sniff
BOOL f64 = FALSE;
return (IsWow64Process(GetCurrentProcess(), &f64) && f64);
#endif
}
OSVERSIONINFOEX SysVersion::GetFullVersion()
{
static const OSVERSIONINFOEX fullVersion = InitFullVersion();
return fullVersion;
}
DWORD SysVersion::GetVersion()
{
static const DWORD version = MAKEWORD(GetFullVersion().dwMinorVersion, GetFullVersion().dwMajorVersion);
return version;
}
bool SysVersion::IsXPOrLater()
{
return (GetVersion() >= 0x0501);
}
bool SysVersion::IsVista()
{
return (GetVersion() == 0x0600);
}
bool SysVersion::IsVistaOrLater()
{
return (GetVersion() >= 0x0600);
}
bool SysVersion::Is7()
{
return (GetVersion() == 0x0601);
}
bool SysVersion::Is7OrLater()
{
return (GetVersion() >= 0x0601);
}
bool SysVersion::Is8()
{
return (GetVersion() == 0x0602);
}
bool SysVersion::Is8OrLater()
{
return (GetVersion() >= 0x0602);
}
bool SysVersion::Is64Bit()
{
const bool bIs64Bit = InitIs64Bit();
return bIs64Bit;
}
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