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64 lines
2.7 KiB
C++
64 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_DATAPIPESCOMON_H_
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#define SDRBASE_PIPES_DATAPIPESCOMON_H_
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#include <QHash>
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#include <QMap>
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#include <QMutex>
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#include "export.h"
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#include "util/message.h"
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#include "elementpipescommon.h"
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class ChannelAPI;
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class Feature;
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class DataFifo;
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class SDRBASE_API DataPipesCommon
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{
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public:
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typedef ElementPipesCommon::RegistrationKey<ChannelAPI> ChannelRegistrationKey;
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/** Send this message to stakeholders when the garbage collector finds that a channel was deleted */
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class SDRBASE_API MsgReportChannelDeleted : public Message {
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MESSAGE_CLASS_DECLARATION
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public:
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const DataFifo *getFifo() const { return m_fifo; }
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const ChannelRegistrationKey& getChannelRegistrationKey() const { return m_channelRegistrationKey; }
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static MsgReportChannelDeleted* create(const DataFifo *fifo, const ChannelRegistrationKey& channelRegistrationKey) {
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return new MsgReportChannelDeleted(fifo, channelRegistrationKey);
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}
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private:
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const DataFifo *m_fifo;
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ChannelRegistrationKey m_channelRegistrationKey;
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MsgReportChannelDeleted(const DataFifo *fifo, const ChannelRegistrationKey& channelRegistrationKey) :
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Message(),
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m_fifo(fifo),
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m_channelRegistrationKey(channelRegistrationKey)
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{ }
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};
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};
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#endif // SDRBASE_PIPES_DATAPIPESCOMON_H_
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