3 * This file is part of the libCEC(R) library.
5 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
6 * libCEC(R) is an original work, containing original code.
8 * libCEC(R) is a trademark of Pulse-Eight Limited.
10 * This program is dual-licensed; 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.
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 General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 * Alternatively, you can license this library under a commercial license,
26 * please contact Pulse-Eight Licensing for more information.
28 * For more information contact:
29 * Pulse-Eight Licensing <license@pulse-eight.com>
30 * http://www.pulse-eight.com/
31 * http://www.pulse-eight.net/
46 virtual ~CThread(void)
50 ThreadsWait(m_thread
, &retVal
);
51 (void *)retVal
; //"unreferenced local variable" warning
54 static void *ThreadHandler(CThread
*thread
)
61 CLockObject
lock(thread
->m_threadMutex
);
62 thread
->m_bRunning
= true;
63 thread
->m_bStopped
= false;
64 thread
->m_threadCondition
.Broadcast();
67 retVal
= thread
->Process();
70 CLockObject
lock(thread
->m_threadMutex
);
71 thread
->m_bRunning
= false;
72 thread
->m_bStopped
= true;
73 thread
->m_threadCondition
.Broadcast();
80 virtual bool IsRunning(void)
82 CLockObject
lock(m_threadMutex
);
86 virtual bool IsStopped(void)
88 CLockObject
lock(m_threadMutex
);
92 virtual bool CreateThread(bool bWait
= true)
95 CLockObject
lock(m_threadMutex
);
99 if (ThreadsCreate(m_thread
, CThread::ThreadHandler
, ((void*)static_cast<CThread
*>(this))))
102 m_threadCondition
.Wait(m_threadMutex
, m_bRunning
);
110 * @brief Stop the thread
111 * @param iWaitMs negative = don't wait, 0 = infinite, or the amount of ms to wait
113 virtual bool StopThread(int iWaitMs
= 5000)
116 bool bRunning(false);
118 CLockObject
lock(m_threadMutex
);
119 bRunning
= IsRunning();
123 if (bRunning
&& iWaitMs
>= 0)
125 CLockObject
lock(m_threadMutex
);
126 bReturn
= m_threadCondition
.Wait(m_threadMutex
, m_bStopped
, iWaitMs
);
136 virtual bool Sleep(uint32_t iTimeout
)
138 CLockObject
lock(m_threadMutex
);
139 return m_bStop
? false : m_threadCondition
.Wait(m_threadMutex
, m_bStopped
, iTimeout
);
142 virtual void *Process(void) = 0;
145 void SetRunning(bool bSetTo
);
146 CMutex m_threadMutex
;
152 CCondition
<bool> m_threadCondition
;