Fawkes API  Fawkes Development Version
interface_listener.h
1 
2 /***************************************************************************
3  * net_interface_listener.h - BlackBoard interface listener for net handler
4  *
5  * Created: Tue Mar 04 17:50:54 2008
6  * Copyright 2007-2008 Tim Niemueller [www.niemueller.de]
7  *
8  ****************************************************************************/
9 
10 /* This program is free software; you can redistribute it and/or modify
11  * it under the terms of the GNU General Public License as published by
12  * the Free Software Foundation; either version 2 of the License, or
13  * (at your option) any later version. A runtime exception applies to
14  * this software (see LICENSE.GPL_WRE file mentioned below for details).
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU Library General Public License for more details.
20  *
21  * Read the full text in the LICENSE.GPL_WRE file in the doc directory.
22  */
23 
24 #ifndef __BLACKBOARD_NET_INTERFACE_LISTENER_H_
25 #define __BLACKBOARD_NET_INTERFACE_LISTENER_H_
26 
27 #include <blackboard/interface_listener.h>
28 
29 namespace fawkes {
30 
31 class FawkesNetworkHub;
32 class BlackBoard;
33 
36 {
37  public:
39  FawkesNetworkHub *hub, unsigned int clid);
41 
42  virtual void bb_interface_data_changed(Interface *interface) throw();
43  virtual bool bb_interface_message_received(Interface *interface, Message *message) throw();
44  virtual void bb_interface_writer_added(Interface *interface,
45  unsigned int instance_serial) throw();
46  virtual void bb_interface_writer_removed(Interface *interface,
47  unsigned int instance_serial) throw();
48  virtual void bb_interface_reader_added(Interface *interface,
49  unsigned int instance_serial) throw();
50  virtual void bb_interface_reader_removed(Interface *interface,
51  unsigned int instance_serial) throw();
52 
53  private:
54  void send_event_serial(Interface *interface, unsigned int msg_id, unsigned int event_serial);
55 
56  BlackBoard *__blackboard;
57  Interface *__interface;
58  FawkesNetworkHub *__fnh;
59 
60  unsigned int __clid;
61 };
62 
63 } // end namespace fawkes
64 
65 #endif
virtual bool bb_interface_message_received(Interface *interface, Message *message)
BlackBoard message received notification.
Base class for all messages passed through interfaces in Fawkes BlackBoard.
Definition: message.h:44
virtual void bb_interface_reader_added(Interface *interface, unsigned int instance_serial)
A reading instance has been opened for a watched interface.
Fawkes library namespace.
Interface listener for network handler.
Base class for all Fawkes BlackBoard interfaces.
Definition: interface.h:79
Fawkes Network Hub.
Definition: hub.h:33
virtual void bb_interface_data_changed(Interface *interface)
BlackBoard data changed notification.
virtual void bb_interface_reader_removed(Interface *interface, unsigned int instance_serial)
A reading instance has been closed for a watched interface.
virtual void bb_interface_writer_removed(Interface *interface, unsigned int instance_serial)
A writing instance has been closed for a watched interface.
virtual void bb_interface_writer_added(Interface *interface, unsigned int instance_serial)
A writing instance has been opened for a watched interface.
The BlackBoard abstract class.
Definition: blackboard.h:48
BlackBoardNetHandlerInterfaceListener(BlackBoard *blackboard, Interface *interface, FawkesNetworkHub *hub, unsigned int clid)
Constructor.
BlackBoard interface listener.