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blackboard.cpp
1 
2 /***************************************************************************
3  * blackboard.cpp - Fawkes BlackBoard Aspect initializer/finalizer
4  *
5  * Created: Tue Nov 23 23:06:13 2010
6  * Copyright 2006-2010 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 #include <aspect/inifins/blackboard.h>
25 #include <aspect/blackboard.h>
26 #include <blackboard/blackboard.h>
27 
28 namespace fawkes {
29 #if 0 /* just to make Emacs auto-indent happy */
30 }
31 #endif
32 
33 /** @class BlackBoardAspectIniFin <aspect/inifins/blackboard.h>
34  * Initializer/finalizer for the BlackBoardAspect.
35  * @author Tim Niemueller
36  */
37 
38 /** Constructor.
39  * @param blackboard blackboard instance to pass to threads
40  */
41 BlackBoardAspectIniFin::BlackBoardAspectIniFin(BlackBoard *blackboard)
42  : AspectIniFin("BlackBoardAspect")
43 {
44  __blackboard = blackboard;
45 }
46 
47 void
49 {
50  BlackBoardAspect *blackboard_thread;
51  blackboard_thread = dynamic_cast<BlackBoardAspect *>(thread);
52  if (blackboard_thread == NULL) {
53  throw CannotInitializeThreadException("Thread '%s' claims to have the "
54  "BlackBoardAspect, but RTTI says it "
55  "has not. ", thread->name());
56  }
57 
58  blackboard_thread->init_BlackBoardAspect(__blackboard);
59 }
60 
61 void
63 {
64 }
65 
66 
67 } // end namespace fawkes
void init_BlackBoardAspect(BlackBoard *bb)
Init BlackBoard aspect.
Definition: blackboard.cpp:67
Thread aspect to access to BlackBoard.
Definition: blackboard.h:34
virtual void finalize(Thread *thread)
Finalize thread.
Definition: blackboard.cpp:62
virtual void init(Thread *thread)
Initialize thread.
Definition: blackboard.cpp:48
Thread class encapsulation of pthreads.
Definition: thread.h:42
Thread cannot be initialized.
const char * name() const
Get name of thread.
Definition: thread.h:95
The BlackBoard abstract class.
Definition: blackboard.h:49
Aspect initializer/finalizer base class.
Definition: inifin.h:36