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sdrangel/sdrbase/pipes/messagepipeslegacygcworker.h
2022-04-05 16:28:07 +02:00

70 lines
2.8 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef SDRBASE_PIPES_MESSAGEPIPESLEGACYGCWORKER_H_
#define SDRBASE_PIPES_MESSAGEPIPESLEGACYGCWORKER_H_
#include <QObject>
#include <QTimer>
#include "export.h"
#include "messagepipeslegacycommon.h"
#include "elementpipesgc.h"
class QMutex;
class SDRBASE_API MessagePipesLegacyGCWorker : public QObject
{
Q_OBJECT
public:
MessagePipesLegacyGCWorker();
~MessagePipesLegacyGCWorker();
void setC2FRegistrations(
QMutex *c2fMutex,
QMap<MessagePipesLegacyCommon::ChannelRegistrationKey, QList<MessageQueue*>> *c2fQueues,
QMap<MessagePipesLegacyCommon::ChannelRegistrationKey, QList<PipeEndPoint*>> *c2fPipeEndPoints
)
{
m_messagePipesGC.setRegistrations(c2fMutex, c2fQueues, c2fPipeEndPoints);
}
void startWork();
void stopWork();
void addMessageQueueToDelete(MessageQueue *messageQueue);
bool isRunning() const { return m_running; }
private:
class MessagePipesGC : public ElementPipesGC<PipeEndPoint, PipeEndPoint, MessageQueue>
{
private:
virtual bool existsProducer(const PipeEndPoint *pipeEndPoint);
virtual bool existsConsumer(const PipeEndPoint *pipeEndPoint);
virtual void sendMessageToConsumer(const MessageQueue *messageQueue, MessagePipesLegacyCommon::ChannelRegistrationKey key, PipeEndPoint *pipeEndPoint);
};
MessagePipesGC m_messagePipesGC;
bool m_running;
QTimer m_gcTimer;
private slots:
void processGC(); //!< Collect garbage
};
#endif // SDRBASE_PIPES_MESSAGEPIPESLEGACYGCWORKER_H_