sdrangel/plugins/channeltx/remotesource/remotesourceworker.h

84 wiersze
2.9 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018-2020 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 PLUGINS_CHANNELTX_REMOTESRC_REMOTESRCWORKER_H_
#define PLUGINS_CHANNELTX_REMOTESRC_REMOTESRCWORKER_H_
#include <QObject>
#include <QHostAddress>
#include "util/message.h"
#include "util/messagequeue.h"
class RemoteDataQueue;
class RemoteDataBlock;
class QUdpSocket;
class RemoteSourceWorker : public QObject {
Q_OBJECT
public:
class MsgDataBind : public Message {
MESSAGE_CLASS_DECLARATION
public:
QHostAddress getAddress() const { return m_address; }
uint16_t getPort() const { return m_port; }
static MsgDataBind* create(const QString& address, uint16_t port) {
return new MsgDataBind(address, port);
}
protected:
QHostAddress m_address;
uint16_t m_port;
MsgDataBind(const QString& address, uint16_t port) :
Message(),
m_port(port)
{
m_address.setAddress(address);
}
};
RemoteSourceWorker(RemoteDataQueue *dataQueue, QObject* parent = 0);
~RemoteSourceWorker();
void startWork();
void stopWork();
void dataBind(const QString& address, uint16_t port);
private:
volatile bool m_running;
MessageQueue m_inputMessageQueue;
RemoteDataQueue *m_dataQueue;
QHostAddress m_address;
QUdpSocket *m_socket;
static const uint32_t m_nbDataBlocks = 4; //!< number of data blocks in the ring buffer
RemoteDataBlock *m_dataBlocks[m_nbDataBlocks]; //!< ring buffer of data blocks indexed by frame affinity
private slots:
void handleInputMessages();
void readPendingDatagrams();
};
#endif /* PLUGINS_CHANNELTX_REMOTESRC_REMOTESRCWORKER_H_ */