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108 lines
2.4 KiB
108 lines
2.4 KiB
/*
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* $Id: AmEventQueue.cpp,v 1.4 2004/09/28 10:56:26 rco Exp $
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*
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* Copyright (C) 2002-2003 Fhg Fokus
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*
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* This file is part of sems, a free SIP media server.
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*
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* sems 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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* For a license to use the ser software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* sems 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "AmEventQueue.h"
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#include "log.h"
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AmEventQueue::AmEventQueue(AmEventHandler* handler)
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: handler(handler),ev_pending(false)
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{
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}
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AmEventQueue::~AmEventQueue()
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{
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m_queue.lock();
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while(!ev_queue.empty()){
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delete ev_queue.front();
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ev_queue.pop();
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}
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m_queue.unlock();
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}
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void AmEventQueue::postEvent(AmEvent* event)
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{
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DBG("AmEventQueue: trying to post event\n");
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m_queue.lock();
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if(event)
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ev_queue.push(event);
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ev_pending.set(true);
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m_queue.unlock();
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DBG("AmEventQueue: event posted\n");
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}
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void AmEventQueue::processEvents()
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{
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m_queue.lock();
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while(!ev_queue.empty()) {
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AmEvent* event = ev_queue.front();
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ev_queue.pop();
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m_queue.unlock();
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DBG("before processing event\n");
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handler->process(event);
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DBG("event processed\n");
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delete event;
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m_queue.lock();
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}
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ev_pending.set(false);
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m_queue.unlock();
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}
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void AmEventQueue::waitForEvent()
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{
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ev_pending.wait_for();
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}
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void AmEventQueue::processSingleEvent()
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{
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m_queue.lock();
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if (!ev_queue.empty()) {
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AmEvent* event = ev_queue.front();
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ev_queue.pop();
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m_queue.unlock();
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DBG("before processing event\n");
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handler->process(event);
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DBG("event processed\n");
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delete event;
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m_queue.lock();
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if (ev_queue.empty())
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ev_pending.set(false);
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}
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m_queue.unlock();
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}
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