64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
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/***************************************************************************
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* Copyright (C) 2009 by Lothar May *
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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) any later version. *
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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 *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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/* A manager for asynchronous software timer. */
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#ifndef _TIMERMANAGER_H_
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#define _TIMERMANAGER_H_
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#include <map>
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#include <boost/thread.hpp>
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#include <boost/function.hpp>
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#include <third_party/boost/timers.hpp>
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class TimerManager
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{
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public:
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TimerManager();
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unsigned RegisterTimer(unsigned timeoutMsec, boost::function<void()> timerHandler, bool timerRepeat = false);
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bool UnregisterTimer(unsigned timerId);
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void Process();
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protected:
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struct TimerData
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{
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TimerData(unsigned timerId, unsigned timeoutMsec, boost::function<void()> timerHandler, bool timerRepeat)
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: id(timerId), msec(timeoutMsec), handler(timerHandler), repeat(timerRepeat) {}
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unsigned id;
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unsigned msec;
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boost::function<void()> handler;
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bool repeat;
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};
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typedef std::multimap<unsigned, TimerData> TimerMap;
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unsigned GetNextTimerId();
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private:
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mutable boost::recursive_mutex m_timerMutex;
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TimerMap m_timerMap;
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unsigned m_curTimerId;
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boost::timers::portable::microsec_timer m_softwareTimer;
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};
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#endif
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