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106 lines
2.6 KiB
106 lines
2.6 KiB
/*
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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. This program is released under
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* the GPL with the additional exemption that compiling, linking,
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* and/or using OpenSSL is allowed.
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*
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* For a license to use the SEMS 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 "AmRtpReceiver.h"
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#include "AmRtpStream.h"
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#include "AmRtpPacket.h"
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#include "log.h"
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#include "AmConfig.h"
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#include <errno.h>
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// Not on Solaris!
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#if !defined (__SVR4) && !defined (__sun)
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#include <strings.h>
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#endif
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AmRtpReceiver::AmRtpReceiver()
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{
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n_receivers = AmConfig::RTPReceiverThreads;
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receivers = new AmRtpReceiverThread[n_receivers];
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}
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AmRtpReceiver::~AmRtpReceiver()
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{
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for(unsigned int i=0; i<n_receivers; i++){
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receivers[i].stop();
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receivers[i].join();
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}
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delete [] receivers;
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}
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AmRtpReceiverThread::AmRtpReceiverThread()
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{
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// libevent event base
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ev_base = event_base_new();
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}
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AmRtpReceiverThread::~AmRtpReceiverThread()
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{
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event_base_free(ev_base);
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INFO("RTP receiver has been recycled.\n");
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}
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void AmRtpReceiverThread::on_stop()
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{
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INFO("requesting RTP receiver to stop.\n");
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event_base_loopbreak(ev_base);
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}
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void AmRtpReceiverThread::run()
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{
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// fake event to prevent the event loop from exiting
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struct event* ev_default =
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event_new(ev_base,-1,EV_READ|EV_PERSIST,NULL,NULL);
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event_add(ev_default,NULL);
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// run the event loop
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DBG("RTP receiver running");
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event_base_loop(ev_base,0);
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DBG("RTP receiver stopped");
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// clean-up fake event
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event_free(ev_default);
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}
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struct event_base* AmRtpReceiverThread::getBase() {
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return ev_base;
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}
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void AmRtpReceiver::start()
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{
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for(unsigned int i=0; i<n_receivers; i++)
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receivers[i].start();
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}
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struct event_base* AmRtpReceiver::getBase(int sd)
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{
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unsigned int i = sd % n_receivers;
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return receivers[i].getBase();
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}
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