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SysInfo.h
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// Copyright (C) 2011 Fog Creek Software // Copyright (C) 2008 TortoiseSVN // // This program 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 2 // of the License, or (at your option) any later version. // // This program 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, write to the Free Software Foundation, // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. #pragma once // This class handles system information. class CSysInfo { private: CSysInfo(); public: static DWORD GetFullVersion() { return m_inst.m_dwFullVersion; } static bool IsXP() { return (GetFullVersion() < 0x0600); } // cover Win5.1 and 5.2 alike static bool IsVista() { return (GetFullVersion() == 0x0600); } static bool IsVistaOrLater() { return (GetFullVersion() >= 0x0600); } static bool IsWin7() { return (GetFullVersion() == 0x0601); } static bool IsWin7OrLater() { return (GetFullVersion() >= 0x0601); } private: static CSysInfo m_inst; DWORD m_dwFullVersion; };