FryingPan/framework/Generic/Synchronizer.h

   1 /*
   2  * Amiga Generic Set - set of libraries and includes to ease sw development for all Amiga platforms
   3  * Copyright (C) 2001-2011 Tomasz Wiszkowski Tomasz.Wiszkowski at gmail.com.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  18  */
  19
  20 #ifndef _SYNCHRONIZER_H_
  21 #define _SYNCHRONIZER_H_
  22
  23 #include <exec/semaphores.h>
  24
  25 namespace GenNS
  26 {
  27    class Synchronizer
  28    {
  29       SignalSemaphore   hSemaphore;
  30    public:
  31       Synchronizer();
  32       virtual          ~Synchronizer();
  33       bool              Attempt();
  34       void              Acquire();
  35       void              Release();
  36    };
  37 };
  38
  39 #endif //_SYNCHRONIZER_H_