heartbeat.hpp

"More for C++" is a class library that provides some features that are usually common for object ori

//
//  This file is part of the "More for C++" library
//
//  Copyright (c) 1999-2003 by Thorsten Goertz ([e-mail])
//
//  The "More for C++" library is free software; you can redistribute it and/or
//  modify it under the terms of the license that comes with this package.
//
//  Read "license.txt" for more details.
//
//  THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
//  WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES
//  OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

////////////////////////////////////////////////////////////////////////////////

#ifndef MORE_UTIL_HEARTBEAT_HPP
#define MORE_UTIL_HEARTBEAT_HPP

////////////////////////////////////////////////////////////////////////////////

#include <more/pointer.hpp>

////////////////////////////////////////////////////////////////////////////////

namespace more
{
  namespace util
  {
    class Heartbeat
    {
      public:
        class Handle
        {
          public:
            virtual void removeHandler( ) = 0;

          protected:
            virtual ~Handle( );
        };

        class Handler
        {
          public:
            virtual void onHeartbeat( ) = 0;

          protected:
            virtual ~Handler( );
        };

        static void init( );
        static void shutDown( );
        static p<Handle> addHandler( const p<Handler>& pHandler );
    };
  }
}

////////////////////////////////////////////////////////////////////////////////

#endif