00001
00002 /***************************************************************************
00003  *  sdl_keeper.h - utility to keep track of SDL initialization state
00004  *
00005  *  Created: Mon Nov 05 14:33:52 2007
00006  *  Copyright  2007  Tim Niemueller [www.niemueller.de]
00007  *
00008  ****************************************************************************/
00009
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version. A runtime exception applies to
00014  *  this software (see LICENSE.GPL_WRE file mentioned below for details).
00015  *
00016  *  This program is distributed in the hope that it will be useful,
00017  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  *  GNU Library General Public License for more details.
00020  *
00021  *  Read the full text in the LICENSE.GPL_WRE file in the doc directory.
00022  */
00023
00024 #ifndef __FIREVISION_FVWIDGETS_SDL_KEEPER_H_
00025 #define __FIREVISION_FVWIDGETS_SDL_KEEPER_H_
00026 
00027 #include <core/threading/mutex.h>
00028
00029 class SDLKeeper
00030 {
00031  public:
00032   static void init(unsigned int flags);
00033   static void quit() throw();
00034
00035   static void force_quit();
00036
00037  private:
00038   SDLKeeper();
00039
00040   static unsigned int  _refcount;
00041   static fawkes::Mutex         _mutex;
00042 };
00043
00044 #endif