/*
Copyright_License {

  XCSoar Glide Computer - http://www.xcsoar.org/
  Copyright (C) 2000-2015 The XCSoar Project
  A detailed list of copyright holders can be found in the file "AUTHORS".

  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, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
}
*/

#ifndef XCSOAR_SOCKET_EVENT_HANDLER_HPP
#define XCSOAR_SOCKET_EVENT_HANDLER_HPP

#include "Net/SocketDescriptor.hpp"

#ifndef WIN32
#include "FileEventHandler.hpp"
#endif

/**
 * Handler for events on a #SocketDescriptor.
 *
 * On Windows, this is called by #SocketThread, and on all other
 * operating systems, this is a wrapper for #FileEventHandler.
 */
class SocketEventHandler
#ifndef WIN32
  : protected FileEventHandler
#endif
{
#ifndef WIN32
  bool OnFileEvent(FileDescriptor fd, unsigned mask) final {
    return OnSocketEvent(SocketDescriptor::FromFileDescriptor(fd), mask);
  }
#endif

public:
  /**
   * Handle the event.
   *
   * @return false to unregister this SocketDescriptor
   */
  virtual bool OnSocketEvent(SocketDescriptor s, unsigned mask) = 0;
};

#endif
