Fawkes API  Fawkes Development Version
navgraph_inifin.cpp
1 
2 /***************************************************************************
3  * navgraph_inifin.cpp - Fawkes NavGraphAspect initializer/finalizer
4  *
5  * Created: Mon Dec 06 22:33:03 2010
6  * Copyright 2006-2010 Tim Niemueller [www.niemueller.de]
7  * 2014 Sebastian Reuter
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 <core/threading/thread_finalizer.h>
25 #include <navgraph/aspect/navgraph.h>
26 #include <navgraph/aspect/navgraph_inifin.h>
27 #include <navgraph/navgraph.h>
28 
29 #include <cstddef>
30 
31 namespace fawkes {
32 
33 /** @class NavGraphAspectIniFin <navgraph/aspect/navgraph_inifin.h>
34  * NavGraphAspect initializer/finalizer.
35  * @author Tim Niemueller
36  */
37 
38 /** Constructor. */
40 {
41 }
42 
43 /** Set navgraph.
44  * @param navgraph navgraph to pass to thread with the NavGraphAspect
45  */
46 void
48 {
49  navgraph_ = navgraph;
50 }
51 
52 void
54 {
55  NavGraphAspect *navgraph_thread;
56  navgraph_thread = dynamic_cast<NavGraphAspect *>(thread);
57  if (navgraph_thread == NULL) {
58  throw CannotInitializeThreadException("Thread '%s' claims to have the "
59  "NavGraphAspect, but RTTI says it "
60  "has not. ",
61  thread->name());
62  }
63 
64  navgraph_thread->navgraph = navgraph_;
65 }
66 
67 void
69 {
70  NavGraphAspect *navgraph_thread;
71  navgraph_thread = dynamic_cast<NavGraphAspect *>(thread);
72  if (navgraph_thread == NULL) {
73  throw CannotFinalizeThreadException("Thread '%s' claims to have the "
74  "NavGraphAspect, but RTTI says it "
75  "has not. ",
76  thread->name());
77  }
78 
79  navgraph_thread->navgraph.clear();
80 }
81 
82 } // end namespace fawkes
Aspect initializer/finalizer base class.
Definition: inifin.h:34
Thread cannot be finalized.
LockPtr<> is a reference-counting shared lockable smartpointer.
Definition: lockptr.h:55
virtual void finalize(Thread *thread)
Finalize thread.
void set_navgraph(LockPtr< NavGraph > &navgraph)
Set navgraph.
virtual void init(Thread *thread)
Initialize thread.
Thread aspect to access NavGraph.
Definition: navgraph.h:36
fawkes::LockPtr< NavGraph > navgraph
NavGraph instance shared in framework.
Definition: navgraph.h:44
Thread class encapsulation of pthreads.
Definition: thread.h:46
const char * name() const
Get name of thread.
Definition: thread.h:100
Fawkes library namespace.