EMIPLIB

mippusheventtimer.h

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00001 /*
00002     
00003   This file is a part of EMIPLIB, the EDM Media over IP Library.
00004   
00005   Copyright (C) 2006-2011  Hasselt University - Expertise Centre for
00006                       Digital Media (EDM) (http://www.edm.uhasselt.be)
00007 
00008   This library is free software; you can redistribute it and/or
00009   modify it under the terms of the GNU Lesser General Public
00010   License as published by the Free Software Foundation; either
00011   version 2.1 of the License, or (at your option) any later version.
00012 
00013   This library is distributed in the hope that it will be useful,
00014   but WITHOUT ANY WARRANTY; without even the implied warranty of
00015   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00016   Lesser General Public License for more details.
00017 
00018   You should have received a copy of the GNU Lesser General Public
00019   License along with this library; if not, write to the Free Software
00020   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  
00021   USA
00022 
00023 */
00024 
00029 #ifndef MIPPUSHEVENTTIMER_H
00030 
00031 #define MIPPUSHEVENTTIMER_H
00032 
00033 #include "mipconfig.h"
00034 #include "mipcomponent.h"
00035 #include "mipsystemmessage.h"
00036 
00047 class EMIPLIB_IMPORTEXPORT MIPPushEventTimer : public MIPComponent
00048 {
00049 public:
00050         MIPPushEventTimer();
00051         ~MIPPushEventTimer();
00052         bool push(const MIPComponentChain &chain, int64_t iteration, MIPMessage *pMsg);
00053         bool pull(const MIPComponentChain &chain, int64_t iteration, MIPMessage **pMsg);
00054 private:
00055         MIPSystemMessage m_timeMsg;
00056         bool m_gotMsg;
00057         int64_t m_prevIteration;
00058 };
00059 
00060 #endif // MIPPUSHEVENTTIMER_H