Fawkes API  Fawkes Development Version
skel_if_observer.h
1 
2 /***************************************************************************
3  * skel_if_observer.h - Skeleton interface observer
4  *
5  * Created: Sat Apr 02 18:14:37 2011 (RoboCup German Open 2011, Magdeburg)
6  * Copyright 2006-2011 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.
14  *
15  * This program is distributed in the hope that it will be useful,
16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18  * GNU Library General Public License for more details.
19  *
20  * Read the full text in the LICENSE.GPL file in the doc directory.
21  */
22 
23 #ifndef __PLUGINS_OPENNI_UTILS_SKEL_IF_OBSERVER_H_
24 #define __PLUGINS_OPENNI_UTILS_SKEL_IF_OBSERVER_H_
25 
26 #include <plugins/openni/utils/types.h>
27 #include <blackboard/interface_observer.h>
28 
29 #include <queue>
30 #include <string>
31 
32 namespace fawkes {
33  class BlackBoard;
34  class Mutex;
35 
36  namespace openni {
37 #if 0 /* just to make Emacs auto-indent happy */
38  }
39 }
40 #endif
41 
43 {
44  public:
45  SkelIfObserver(BlackBoard *bb, UserMap &users);
47 
48  virtual void bb_interface_created(const char *type, const char *id) throw();
49 
50  void process_queue();
51 
52  private:
53  UserMap &__users;
54  BlackBoard *__bb;
55  Mutex *__queue_lock;
56  unsigned int __active_queue;
57  std::queue<std::string> __queues[2];
58 };
59 
60 } // end namespace fawkes::openni
61 } // end namespace fawkes
62 
63 #endif
Fawkes library namespace.
void process_queue()
Process internal queue.
Skeleton interface observer.
BlackBoard interface observer.
virtual void bb_interface_created(const char *type, const char *id)
BlackBoard interface created notification.
SkelIfObserver(BlackBoard *bb, UserMap &users)
Constructor.
The BlackBoard abstract class.
Definition: blackboard.h:48
Mutex mutual exclusion lock.
Definition: mutex.h:32