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71 lines
2.7 KiB
C++
71 lines
2.7 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2020 Edouard Griffiths, F4EXB //
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// //
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// This program 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 as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program 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 V3 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, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#ifndef SDRBASE_PIPES_DATAPIPESGCWORKER_H_
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#define SDRBASE_PIPES_DATAPIPESGCWORKER_H_
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#include <QObject>
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#include <QTimer>
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#include "export.h"
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#include "elementpipesgc.h"
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#include "datapipescommon.h"
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class QMutex;
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class DataFifo;
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class SDRBASE_API DataPipesGCWorker : public QObject
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{
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Q_OBJECT
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public:
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DataPipesGCWorker();
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~DataPipesGCWorker();
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void setC2FRegistrations(
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QMutex *c2fMutex,
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QMap<DataPipesCommon::ChannelRegistrationKey, QList<DataFifo*>> *c2fFifos,
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QMap<DataPipesCommon::ChannelRegistrationKey, QList<Feature*>> *c2fFeatures
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)
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{
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m_dataPipesGC.setRegistrations(c2fMutex, c2fFifos, c2fFeatures);
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}
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void startWork();
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void stopWork();
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void addDataFifoToDelete(DataFifo *dataFifo);
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bool isRunning() const { return m_running; }
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private:
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class DataPipesGC : public ElementPipesGC<ChannelAPI, Feature, DataFifo>
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{
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private:
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virtual bool existsProducer(const ChannelAPI *channelAPI);
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virtual bool existsConsumer(const Feature *feature);
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virtual void sendMessageToConsumer(const DataFifo *fifo, DataPipesCommon::ChannelRegistrationKey key, Feature *feature);
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};
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DataPipesGC m_dataPipesGC;
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bool m_running;
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QTimer m_gcTimer;
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private slots:
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void processGC(); //!< Collect garbage
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};
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#endif // SDRBASE_PIPES_DATAPIPESGCWORKER_H_
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