semafore.h

/*
  Copyright (c) 2009 by Jakob Schroeter <js@camaya.net>
  This file is part of the gloox library. http://camaya.net/gloox

  This software is distributed under a license. The full license
  agreement can be found in the file LICENSE in this distribution.
  This software may not be copied, modified, sold or distributed
  other than expressed in the named license agreement.

  This software is distributed without any warranty.
*/


#ifndef SEMAFORE_H__
#define SEMAFORE_H__

#include "macros.h"

namespace glooxd
{

  namespace util
  {
    class GLOOXD_API Semaphore
    {
      public:
        Semaphore( int value = 0 );

        ~Semaphore();

        void wait();

        bool trywait();

        void post();

      private:
        class SemaphoreImpl;

        Semaphore& operator=( const Semaphore& );
        SemaphoreImpl* m_semaphore;

    };

  }

}

#endif // SEMAFORE_H__