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/* |
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* Copyright (C) 2005-2008 by Pieter Palmers |
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* |
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* This file is part of FFADO |
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* FFADO = Free Firewire (pro-)audio drivers for linux |
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* |
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* FFADO is based upon FreeBoB |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 2 of the License, or |
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* (at your option) version 3 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*/ |
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/* |
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* Copied from the jackd/jackdmp sources |
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* function names changed in order to avoid naming problems when using this in |
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* a jackd backend. |
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*/ |
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/* Original license: |
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* |
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* Copyright (C) 2001 Paul Davis |
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* Copyright (C) 2004-2006 Grame |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) version 3 of the License. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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* |
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*/ |
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#ifndef __FFADO_POSIXTHREAD__ |
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#define __FFADO_POSIXTHREAD__ |
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#include "Thread.h" |
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#include <pthread.h> |
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namespace Util |
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{ |
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/*! |
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\brief The POSIX thread base class. |
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*/ |
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class PosixThread : public Thread |
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{ |
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protected: |
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pthread_t fThread; |
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int fPriority; |
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bool fRealTime; |
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volatile bool fRunning; |
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int fCancellation; |
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static void* ThreadHandler(void* arg); |
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public: |
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PosixThread(RunnableInterface* runnable, bool real_time, int priority, int cancellation) |
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: Thread(runnable), fThread((pthread_t)NULL), fPriority(priority), fRealTime(real_time), fRunning(false), fCancellation(cancellation) |
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{} |
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PosixThread(RunnableInterface* runnable) |
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: Thread(runnable), fThread((pthread_t)NULL), fPriority(0), fRealTime(false), fRunning(false), fCancellation(PTHREAD_CANCEL_DEFERRED) |
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{} |
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PosixThread(RunnableInterface* runnable, int cancellation) |
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: Thread(runnable), fThread((pthread_t)NULL), fPriority(0), fRealTime(false), fRunning(false), fCancellation(cancellation) |
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{} |
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virtual ~PosixThread() |
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{} |
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virtual int Start(); |
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virtual int Kill(); |
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virtual int Stop(); |
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virtual int AcquireRealTime(); |
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virtual int AcquireRealTime(int priority); |
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virtual int DropRealTime(); |
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pthread_t GetThreadID(); |
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protected: |
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}; |
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} // end of namespace |
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#endif // __FFADO_POSIXTHREAD__ |
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