Lunchbox  1.8.0
condition.h
1 
2 /* Copyright (c) 2010-2012, Stefan Eilemann <eile@eyescale.ch>
3  *
4  * This library is free software; you can redistribute it and/or modify it under
5  * the terms of the GNU Lesser General Public License version 2.1 as published
6  * by the Free Software Foundation.
7  *
8  * This library is distributed in the hope that it will be useful, but WITHOUT
9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
10  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
11  * details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this library; if not, write to the Free Software Foundation, Inc.,
15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16  */
17 
18 #ifndef LUNCHBOX_CONDITION_H
19 #define LUNCHBOX_CONDITION_H
20 
21 #include <lunchbox/api.h>
22 #include <lunchbox/types.h>
23 #include <lunchbox/nonCopyable.h>
24 
25 namespace lunchbox
26 {
27 namespace detail { class Condition; }
28 
33  class Condition : public NonCopyable
34  {
35  public:
37  LUNCHBOX_API Condition();
38 
40  LUNCHBOX_API ~Condition();
41 
43  LUNCHBOX_API void lock();
44 
46  LUNCHBOX_API void unlock();
47 
49  LUNCHBOX_API void signal();
50 
52  LUNCHBOX_API void broadcast();
53 
58  LUNCHBOX_API void wait();
59 
70  LUNCHBOX_API bool timedWait( const uint32_t timeout );
71 
72  private:
73  detail::Condition* const _impl;
74  };
75 }
76 
77 #endif //LUNCHBOX_CONDITION_H