sdrangel/devices/plutosdr/deviceplutosdrshared.h

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3.9 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 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 DEVICES_PLUTOSDR_DEVICEPLUTOSDRSHARED_H_
#define DEVICES_PLUTOSDR_DEVICEPLUTOSDRSHARED_H_
#include <stdint.h>
#include "util/message.h"
#include "export.h"
class DevicePlutoSDRParams;
/**
* Structure shared by a buddy with other buddies
*/
class DEVICES_API DevicePlutoSDRShared
{
public:
/**
* Expose own samples processing thread control
*/
class ThreadInterface
{
public:
virtual void startWork() = 0;
virtual void stopWork() = 0;
virtual void setDeviceSampleRate(int sampleRate) = 0;
virtual bool isRunning() = 0;
};
class DEVICES_API MsgCrossReportToBuddy : public Message {
MESSAGE_CLASS_DECLARATION
public:
uint64_t getDevSampleRate() const { return m_devSampleRate; }
uint32_t getLpfFirbw() const { return m_lpfFIRBW; }
bool isLpfFirEnable() const { return m_lpfFIREnable; }
uint32_t getLpfFiRlog2IntDec() const { return m_lpfFIRlogIntDec; }
int32_t getLoPPMTenths() const { return m_loPPMTenths; }
static MsgCrossReportToBuddy *create(uint64_t devSampleRate,
bool lpfFIREnable,
uint32_t lpfFIRlog2Interp,
uint32_t lpfFIRBW,
int32_t loPPMTenths)
{
return new MsgCrossReportToBuddy(devSampleRate,
lpfFIREnable,
lpfFIRlog2Interp,
lpfFIRBW,
loPPMTenths);
}
private:
MsgCrossReportToBuddy(uint64_t devSampleRate,
bool lpfFIREnable,
uint32_t lpfFIRlog2IntDec,
uint32_t lpfFIRBW,
int32_t loPPMTenths) :
Message(),
m_devSampleRate(devSampleRate),
m_lpfFIREnable(lpfFIREnable),
m_lpfFIRlogIntDec(lpfFIRlog2IntDec),
m_lpfFIRBW(lpfFIRBW),
m_loPPMTenths(loPPMTenths)
{ }
uint64_t m_devSampleRate;
bool m_lpfFIREnable;
uint32_t m_lpfFIRlogIntDec;
uint32_t m_lpfFIRBW;
int32_t m_loPPMTenths;
};
DevicePlutoSDRParams *m_deviceParams; //!< unique hardware device parameters
ThreadInterface *m_thread; //!< holds the thread address if started else 0
bool m_threadWasRunning; //!< flag to know if thread needs to be resumed after suspend
static const unsigned int m_sampleFifoMinRate;
DevicePlutoSDRShared() :
m_deviceParams(0),
m_thread(0),
m_threadWasRunning(false)
{}
~DevicePlutoSDRShared()
{}
};
#endif /* DEVICES_PLUTOSDR_DEVICEPLUTOSDRSHARED_H_ */