src/Utils/SysInfo.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2015 - TortoiseGit
   4 // Copyright (C) 2008 - TortoiseSVN
   5
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software Foundation,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 #pragma once
  21 #include <VersionHelpers.h>
  22 #ifndef _WIN32_WINNT_WIN10
  23 #define _WIN32_WINNT_WIN10 0x0A00
  24 #endif
  25
  26 /**
  27  * \ingroup Utils
  28  * This singleton class handles system information
  29  */
  30 class SysInfo
  31 {
  32 private:
  33     SysInfo(void);
  34     ~SysInfo(void);
  35     // prevent cloning
  36     SysInfo(const SysInfo&) = delete;
  37     SysInfo& operator=(const SysInfo&) = delete;
  38 public:
  39     static const SysInfo& Instance();
  40
  41         bool            IsWin7OrLater() const { return IsWindows7OrGreater(); }
  42         bool            IsWin8OrLater() const { return IsWindows8OrGreater(); }
  43         bool            IsWin10() const { return IsWindowsVersionOrGreater(HIBYTE(_WIN32_WINNT_WIN10), LOBYTE(_WIN32_WINNT_WIN10), 0); }
  44 };