sdrangel/plugins/feature/rigctlserver/rigctlserverworker.h

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C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Jon Beniston, M7RCE //
// 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 INCLUDE_FEATURE_RIGCTLSERVERWORKER_H_
#define INCLUDE_FEATURE_RIGCTLSERVERWORKER_H_
#include <QObject>
#include <QTimer>
#include "util/message.h"
#include "util/messagequeue.h"
#include "rigctlserversettings.h"
class WebAPIAdapterInterface;
class QTcpServer;
class QTcpSocket;
class RigCtlServerWorker : public QObject
{
Q_OBJECT
public:
class MsgConfigureRigCtlServerWorker : public Message {
MESSAGE_CLASS_DECLARATION
public:
const RigCtlServerSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureRigCtlServerWorker* create(const RigCtlServerSettings& settings, bool force)
{
return new MsgConfigureRigCtlServerWorker(settings, force);
}
private:
RigCtlServerSettings m_settings;
bool m_force;
MsgConfigureRigCtlServerWorker(const RigCtlServerSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
struct ModeDemod {
const char *mode;
const char *modem;
};
RigCtlServerWorker(WebAPIAdapterInterface *webAPIAdapterInterface);
~RigCtlServerWorker();
void reset();
bool startWork();
void stopWork();
bool isRunning() const { return m_running; }
MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; }
void setMessageQueueToFeature(MessageQueue *messageQueue) { m_msgQueueToFeature = messageQueue; }
private:
enum RigCtrlState
{
idle,
set_freq, set_freq_no_offset, set_freq_center, set_freq_center_no_offset, set_freq_set_offset, set_freq_offset,
get_freq_center, get_freq_offset,
set_mode_mod, set_mode_settings, set_mode_reply,
get_power,
set_power_on, set_power_off
};
// Hamlib rigctrl error codes
enum rig_errcode_e {
RIG_OK = 0, /*!< No error, operation completed successfully */
RIG_EINVAL = -1, /*!< invalid parameter */
RIG_ECONF = -2, /*!< invalid configuration (serial,..) */
RIG_ENOMEM = -3, /*!< memory shortage */
RIG_ENIMPL = -4, /*!< function not implemented, but will be */
RIG_ETIMEOUT = -5, /*!< communication timed out */
RIG_EIO = -6, /*!< IO error, including open failed */
RIG_EINTERNAL = -7, /*!< Internal Hamlib error, huh! */
RIG_EPROTO = -8, /*!< Protocol error */
RIG_ERJCTED = -9, /*!< Command rejected by the rig */
RIG_ETRUNC = -10, /*!< Command performed, but arg truncated */
RIG_ENAVAIL = -11, /*!< function not available */
RIG_ENTARGET = -12, /*!< VFO not targetable */
RIG_BUSERROR = -13, /*!< Error talking on the bus */
RIG_BUSBUSY = -14, /*!< Collision on the bus */
RIG_EARG = -15, /*!< NULL RIG handle or any invalid pointer parameter in get arg */
RIG_EVFO = -16, /*!< Invalid VFO */
RIG_EDOM = -17 /*!< Argument out of domain of func */
};
RigCtrlState m_state;
double m_targetFrequency;
double m_targetOffset;
QString m_targetModem;
int m_targetBW;
QTcpServer *m_tcpServer;
QTcpSocket *m_clientConnection;
WebAPIAdapterInterface *m_webAPIAdapterInterface;
MessageQueue m_inputMessageQueue; //!< Queue for asynchronous inbound communication
MessageQueue *m_msgQueueToFeature; //!< Queue to report channel change to main feature object
RigCtlServerSettings m_settings;
bool m_running;
QMutex m_mutex;
static const unsigned int m_CmdLength;
static const unsigned int m_ResponseLength;
static const ModeDemod m_modeMap[];
bool handleMessage(const Message& cmd);
void applySettings(const RigCtlServerSettings& settings, bool force = false);
void restartServer(bool enabled, uint32_t port);
bool setFrequency(double frequency, rig_errcode_e& rigCtlRC);
bool getFrequency(double& frequency, rig_errcode_e& rigCtlRC);
bool changeModem(const char *newMode, const char *newModemId, int newModemBw, rig_errcode_e& rigCtlRC);
bool getMode(const char **mode, double& frequency, rig_errcode_e& rigCtlRC);
bool setPowerOn(rig_errcode_e& rigCtlRC);
bool setPowerOff(rig_errcode_e& rigCtlRC);
bool getPower(bool& power, rig_errcode_e& rigCtlRC);
private slots:
void handleInputMessages();
void acceptConnection();
void getCommand();
};
#endif // INCLUDE_FEATURE_RIGCTLSERVERWORKER_H_