text: /*
   * Copyright (C) 2012 Patrick Gansterer <paroga@paroga.com>
   *
   * 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 AND ITS CONTRIBUTORS "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 OR ITS 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.
   */
  
  #ifndef WindowsExtras_h
  #define WindowsExtras_h
  
  #if OS(WINDOWS)
  
  #include <windows.h>
  #include <objbase.h>
  #include <shlwapi.h>
  
  #ifndef HWND_MESSAGE
  const HWND HWND_MESSAGE = 0;
  #endif
  
  namespace WTF {
  
  inline HRESULT getRegistryValue(HKEY hkey, LPCWSTR pszSubKey, LPCWSTR pszValue, LPDWORD pdwType, LPVOID pvData, LPDWORD pcbData)
  {
      return ::SHGetValueW(hkey, pszSubKey, pszValue, pdwType, pvData, pcbData);
  }
  
  inline void* getWindowPointer(HWND hWnd, int index)
  {
      return reinterpret_cast<void*>(::GetWindowLongPtr(hWnd, index));
  }
  
  inline void* setWindowPointer(HWND hWnd, int index, void* value)
  {
      return reinterpret_cast<void*>(::SetWindowLongPtr(hWnd, index, reinterpret_cast<LONG_PTR>(value)));
  }
  
  } // namespace WTF
  
  using WTF::getRegistryValue;
  using WTF::getWindowPointer;
  using WTF::setWindowPointer;
  
  #endif // OS(WINDOWS)
  
  #endif // WindowsExtras_h
  