sdrangel/sdrbase/pipes/messagepipescommon.h

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///////////////////////////////////////////////////////////////////////////////////
// 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_MESSAGEPIPESCOMON_H_
#define SDRBASE_PIPES_MESSAGEPIPESCOMON_H_
#include <QHash>
#include <QMap>
#include <QMutex>
#include "export.h"
#include "util/message.h"
#include "elementpipescommon.h"
class PipeEndPoint;
class Feature;
class MessageQueue;
class SDRBASE_API MessagePipesCommon
{
public:
typedef ElementPipesCommon::RegistrationKey<PipeEndPoint> ChannelRegistrationKey;
/** Send this message to stakeholders when the garbage collector finds that a channel was deleted */
class SDRBASE_API MsgReportChannelDeleted : public Message {
MESSAGE_CLASS_DECLARATION
public:
const MessageQueue *getMessageQueue() const { return m_messageQueue; }
const ChannelRegistrationKey& getChannelRegistrationKey() const { return m_channelRegistrationKey; }
static MsgReportChannelDeleted* create(const MessageQueue *messageQueue, const ChannelRegistrationKey& channelRegistrationKey) {
return new MsgReportChannelDeleted(messageQueue, channelRegistrationKey);
}
private:
const MessageQueue *m_messageQueue;
ChannelRegistrationKey m_channelRegistrationKey;
MsgReportChannelDeleted(const MessageQueue *messageQueue, const ChannelRegistrationKey& channelRegistrationKey) :
Message(),
m_messageQueue(messageQueue),
m_channelRegistrationKey(channelRegistrationKey)
{ }
};
};
#endif // SDRBASE_PIPES_MESSAGEPIPESCOMON_H_