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sdrangel/devices/xtrx/devicextrxshared.h

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Sergey Kostanbaev, Fairwaves Inc. //
// //
// 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 //
// //
// 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_LIMESDR_DEVICELIMESDRSHARED_H_
#define DEVICES_LIMESDR_DEVICELIMESDRSHARED_H_
#include <cstddef>
#include "devicextrxparam.h"
#include "util/message.h"
class DeviceXTRX;
class XTRXInput;
class XTRXOutput;
/**
* Structure shared by a buddy with other buddies
*/
class DeviceXTRXShared
{
public:
class MsgReportBuddyChange : public Message {
MESSAGE_CLASS_DECLARATION
public:
int getDevSampleRate() const { return m_devSampleRate; }
unsigned getLog2HardDecimInterp() const { return m_log2HardDecimInterp; }
uint64_t getCenterFrequency() const { return m_centerFrequency; }
bool getRxElseTx() const { return m_rxElseTx; }
static MsgReportBuddyChange* create(
int devSampleRate,
unsigned log2HardDecimInterp,
uint64_t centerFrequency,
bool rxElseTx)
{
return new MsgReportBuddyChange(
devSampleRate,
log2HardDecimInterp,
centerFrequency,
rxElseTx);
}
private:
int m_devSampleRate; //!< device/host sample rate
unsigned m_log2HardDecimInterp; //!< log2 of hardware decimation or interpolation
uint64_t m_centerFrequency; //!< Center frequency
bool m_rxElseTx; //!< tells which side initiated the message
MsgReportBuddyChange(
int devSampleRate,
unsigned log2HardDecimInterp,
uint64_t centerFrequency,
bool rxElseTx) :
Message(),
m_devSampleRate(devSampleRate),
m_log2HardDecimInterp(log2HardDecimInterp),
m_centerFrequency(centerFrequency),
m_rxElseTx(rxElseTx)
{ }
};
class MsgReportClockSourceChange : public Message {
MESSAGE_CLASS_DECLARATION
public:
bool getExtClock() const { return m_extClock; }
uint32_t getExtClockFeq() const { return m_extClockFreq; }
static MsgReportClockSourceChange* create(
bool extClock,
uint32_t m_extClockFreq)
{
return new MsgReportClockSourceChange(
extClock,
m_extClockFreq);
}
private:
bool m_extClock; //!< True if external clock source
uint32_t m_extClockFreq; //!< Frequency (Hz) of external clock source
MsgReportClockSourceChange(
bool extClock,
uint32_t m_extClockFreq) :
Message(),
m_extClock(extClock),
m_extClockFreq(m_extClockFreq)
{ }
};
class MsgReportDeviceInfo : public Message {
MESSAGE_CLASS_DECLARATION
public:
float getTemperature() const { return m_temperature; }
bool getGPSLocked() const { return m_gpsLocked; }
static MsgReportDeviceInfo* create(float temperature, bool gpsLocked)
{
return new MsgReportDeviceInfo(temperature, gpsLocked);
}
private:
float m_temperature;
bool m_gpsLocked;
MsgReportDeviceInfo(float temperature, bool gpsLocked) :
Message(),
m_temperature(temperature),
m_gpsLocked(gpsLocked)
{ }
};
class ThreadInterface
{
public:
virtual void startWork() = 0;
virtual void stopWork() = 0;
virtual bool isRunning() = 0;
};
DeviceXTRX *m_dev;
int m_channel; //!< allocated channel (-1 if none)
XTRXInput *m_source;
XTRXOutput *m_sink;
double m_inputRate;
double m_outputRate;
double m_masterRate;
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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 float m_sampleFifoLengthInSeconds;
static const int m_sampleFifoMinSize;
DeviceXTRXShared();
~DeviceXTRXShared();
double set_samplerate(double rate, double master, bool output);
double get_board_temperature();
bool get_gps_status();
};
#endif /* DEVICES_LIMESDR_DEVICELIMESDRSHARED_H_ */