Fawkes API  Fawkes Development Version
interface_observer.h
00001  
00002 /***************************************************************************
00003  *  interface_observer.h - BlackBoard interface observer for net handler
00004  *
00005  *  Created: Wed Mar 02 17:02:35 2011
00006  *  Copyright  2007-2011  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 __BLACKBOARD_NET_INTERFACE_OBSERVER
00025 #define __BLACKBOARD_NET_INTERFACE_OBSERVER_H_
00026 
00027 #include <blackboard/interface_observer.h>
00028 
00029 namespace fawkes {
00030 
00031 class FawkesNetworkHub;
00032 class BlackBoard;
00033 
00034 class BlackBoardNetHandlerInterfaceObserver
00035 : public BlackBoardInterfaceObserver
00036 {
00037  public:
00038   BlackBoardNetHandlerInterfaceObserver(BlackBoard *blackboard, FawkesNetworkHub *hub);
00039   virtual ~BlackBoardNetHandlerInterfaceObserver();
00040 
00041   virtual void bb_interface_created(const char *type, const char *id) throw();
00042   virtual void bb_interface_destroyed(const char *type, const char *id) throw();
00043 
00044  private:
00045   void send_event(unsigned int msg_id, const char *type, const char *id);
00046 
00047  private:
00048   BlackBoard       *__blackboard;
00049   FawkesNetworkHub *__fnh;
00050 };
00051 
00052 } // end namespace fawkes
00053 
00054 #endif