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58 lines
2.6 KiB
C++
58 lines
2.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2018 Edouard Griffiths, F4EXB. //
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// //
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// Remote sink channel (Rx) data blocks queue //
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// //
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// SDRangel can serve as a remote SDR front end that handles the interface //
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// with a physical device and sends or receives the I/Q samples stream via UDP //
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// to or from another SDRangel instance or any program implementing the same //
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// protocol. The remote SDRangel is controlled via its Web REST API. //
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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 CHANNEL_REMOTEDATAQUEUE_H_
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#define CHANNEL_REMOTEDATAQUEUE_H_
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#include <QObject>
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#include <QRecursiveMutex>
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#include <QQueue>
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#include "export.h"
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class RemoteDataFrame;
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class SDRBASE_API RemoteDataQueue : public QObject {
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Q_OBJECT
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public:
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RemoteDataQueue(QObject* parent = nullptr);
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~RemoteDataQueue();
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void push(RemoteDataFrame* dataFrame, bool emitSignal = true); //!< Push data frame onto queue
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RemoteDataFrame* pop(); //!< Pop frame from queue
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int size(); //!< Returns queue size
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void clear(); //!< Empty queue
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signals:
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void dataBlockEnqueued();
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private:
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QRecursiveMutex m_lock;
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QQueue<RemoteDataFrame*> m_queue;
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};
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#endif /* CHANNEL_REMOTEDATAQUEUE_H_ */
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