kc3-lang/angle/src/third_party/systeminfo/SystemInfo.cpp

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• Author : Jamie Madill
  Date : 2018-11-27 11:34:27
  Hash : b980c563
  Message : Reformat all cpp and h files. This applies git cl format --full to all ANGLE sources. Bug: angleproject:2986 Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f Reviewed-on: https://chromium-review.googlesource.com/c/1351367 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

• src/third_party/systeminfo/SystemInfo.cpp

• /*
   * Copyright (C) 2009 Apple Inc. All Rights Reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
   * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
   * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  #include <windows.h>
  #include "common/platform.h"
  
  #if _WIN32_WINNT_WINBLUE
  #    include <versionhelpers.h>
  #endif
  
  namespace rx
  {
  
  #ifndef _WIN32_WINNT_WINBLUE
  static bool IsWindowsVistaOrGreater()
  {
      OSVERSIONINFOEXW osvi    = {};
      osvi.dwOSVersionInfoSize = sizeof(osvi);
      osvi.dwMajorVersion      = HIBYTE(_WIN32_WINNT_VISTA);
      osvi.dwMinorVersion      = LOBYTE(_WIN32_WINNT_VISTA);
      DWORDLONG condition      = 0;
      VER_SET_CONDITION(condition, VER_MAJORVERSION, VER_GREATER_EQUAL);
      VER_SET_CONDITION(condition, VER_MINORVERSION, VER_GREATER_EQUAL);
      return !!::VerifyVersionInfoW(&osvi, VER_MAJORVERSION | VER_MINORVERSION, condition);
  }
  #endif
  
  bool isWindowsVistaOrGreater()
  {
      static bool initialized = false;
      static bool cachedIsWindowsVistaOrGreater;
  
      if (!initialized)
      {
          initialized = true;
  #if defined(ANGLE_ENABLE_WINDOWS_STORE)
          cachedIsWindowsVistaOrGreater = true;
  #else
          cachedIsWindowsVistaOrGreater = IsWindowsVistaOrGreater();
  #endif
      }
      return cachedIsWindowsVistaOrGreater;
  }
  
  }  // namespace rx