mirror of https://github.com/sipwise/sems.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
2.4 KiB
90 lines
2.4 KiB
/*
|
|
* Copyright (C) 2012 Frafos GmbH
|
|
*
|
|
* This file is part of SEMS, a free SIP media server.
|
|
*
|
|
* SEMS is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version. This program is released under
|
|
* the GPL with the additional exemption that compiling, linking,
|
|
* and/or using OpenSSL is allowed.
|
|
*
|
|
* For a license to use the SEMS software under conditions
|
|
* other than those described here, or to purchase support for this
|
|
* software, please contact iptel.org by e-mail at the following addresses:
|
|
* info@iptel.org
|
|
*
|
|
* SEMS is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef _AmEventQueueProcessor_h_
|
|
#define _AmEventQueueProcessor_h_
|
|
|
|
#include "AmThread.h"
|
|
#include "AmEventQueue.h"
|
|
|
|
#include <deque>
|
|
#include <vector>
|
|
using std::deque;
|
|
using std::vector;
|
|
|
|
class EventQueueWorker
|
|
: public AmThread,
|
|
public AmEventNotificationSink
|
|
{
|
|
AmCondition runcond;
|
|
std::deque<AmEventQueue*> process_queues;
|
|
AmMutex process_queues_mut;
|
|
|
|
public:
|
|
EventQueueWorker();
|
|
~EventQueueWorker();
|
|
|
|
// AmThread interface
|
|
void run();
|
|
void on_stop();
|
|
|
|
// AmEventNotificationSink interface
|
|
void notify(AmEventQueue* sender);
|
|
|
|
void startEventQueue(AmEventQueue* q);
|
|
};
|
|
|
|
/**
|
|
* The event queue processor processes event queues
|
|
* using a pool of workers.
|
|
*
|
|
* Note: the queue's ref-count should be increased
|
|
* before binding the queue to the processor. Also,
|
|
* the ref-count should be decreased at some place
|
|
* during or after finalize(), so that the queue
|
|
* gets disposed correctly.
|
|
*/
|
|
class AmEventQueueProcessor {
|
|
|
|
typedef vector<EventQueueWorker*> Workers;
|
|
|
|
Workers threads;
|
|
AmMutex threads_mut;
|
|
Workers::iterator threads_it;
|
|
|
|
public:
|
|
AmEventQueueProcessor();
|
|
~AmEventQueueProcessor();
|
|
|
|
void addThreads(unsigned int num_threads);
|
|
|
|
EventQueueWorker* getWorker();
|
|
int startEventQueue(AmEventQueue* q);
|
|
};
|
|
|
|
#endif // _AmEventQueueProcessor_h_
|