sdrangel/sdrbase/pipes/messagepipes.cpp

76 wiersze
2.7 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// This program 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 as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program 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 V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QGlobalStatic>
#include "util/messagequeue.h"
#include "messagepipesgcworker.h"
#include "messagepipes.h"
#include "pipeendpoint.h"
MessagePipes::MessagePipes()
{
m_gcWorker = new MessagePipesGCWorker();
m_gcWorker->setC2FRegistrations(
m_registrations.getMutex(),
m_registrations.getElements(),
m_registrations.getConsumers()
);
m_gcWorker->moveToThread(&m_gcThread);
startGC();
}
MessagePipes::~MessagePipes()
{
if (m_gcWorker->isRunning()) {
stopGC();
}
}
MessageQueue *MessagePipes::registerChannelToFeature(const PipeEndPoint *source, Feature *feature, const QString& type)
{
return m_registrations.registerProducerToConsumer(source, feature, type);
}
MessageQueue *MessagePipes::unregisterChannelToFeature(const PipeEndPoint *source, Feature *feature, const QString& type)
{
MessageQueue *messageQueue = m_registrations.unregisterProducerToConsumer(source, feature, type);
m_gcWorker->addMessageQueueToDelete(messageQueue);
return messageQueue;
}
QList<MessageQueue*>* MessagePipes::getMessageQueues(const PipeEndPoint *source, const QString& type)
{
return m_registrations.getElements(source, type);
}
void MessagePipes::startGC()
{
qDebug("MessagePipes::startGC");
m_gcWorker->startWork();
m_gcThread.start();
}
void MessagePipes::stopGC()
{
qDebug("MessagePipes::stopGC");
m_gcWorker->stopWork();
m_gcThread.quit();
m_gcThread.wait();
}