mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-17 13:51:47 -05:00
508 lines
20 KiB
C++
508 lines
20 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2020 Jon Beniston, M7RCE //
|
|
// //
|
|
// 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/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include "rigctrl.h"
|
|
|
|
#include <QDebug>
|
|
#include <QThread>
|
|
#include <QtNetwork>
|
|
|
|
// Length of buffers
|
|
const unsigned int RigCtrl::m_CmdLength = 1024;
|
|
const unsigned int RigCtrl::m_UrlLength = 1024;
|
|
const unsigned int RigCtrl::m_ResponseLength = 1024;
|
|
const unsigned int RigCtrl::m_DataLength = 1024;
|
|
|
|
// 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 */
|
|
};
|
|
|
|
// Map rigctrl mode names to SDRangel modem names
|
|
const static struct mode_demod {
|
|
const char *mode;
|
|
const char *modem;
|
|
} mode_map[] = {
|
|
{"FM", "NFMDemod"},
|
|
{"WFM", "WFMDemod"},
|
|
{"AM", "AMDemod"},
|
|
{"LSB", "SSBDemod"},
|
|
{"USB", "SSBDemod"},
|
|
{nullptr, nullptr}
|
|
};
|
|
|
|
// Get double value from within nested JSON object
|
|
static double getSubObjectDouble(QJsonObject &json, const QString &key)
|
|
{
|
|
double value = -1.0;
|
|
|
|
for (QJsonObject::const_iterator it = json.begin(); it != json.end(); it++) {
|
|
QJsonValue jsonValue = it.value();
|
|
if (jsonValue.isObject()) {
|
|
QJsonObject settings = jsonValue.toObject();
|
|
if (settings.contains(key)) {
|
|
value = settings[key].toDouble();
|
|
return value;
|
|
}
|
|
}
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
// Set double value withing nested JSON object
|
|
static bool setSubObjectDouble(QJsonObject &json, const QString &key, double value)
|
|
{
|
|
for (QJsonObject::iterator it = json.begin(); it != json.end(); it++) {
|
|
QJsonValue jsonValue = it.value();
|
|
if (jsonValue.isObject()) {
|
|
QJsonObject settings = jsonValue.toObject();
|
|
if (settings.contains(key)) {
|
|
settings[key] = value;
|
|
it.value() = settings;
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
RigCtrl::RigCtrl() :
|
|
m_settings(),
|
|
m_state(idle),
|
|
m_tcpServer(nullptr),
|
|
m_clientConnection(nullptr)
|
|
{
|
|
m_netman = new QNetworkAccessManager(this);
|
|
connect(m_netman, &QNetworkAccessManager::finished, this, &RigCtrl::processAPIResponse);
|
|
|
|
setSettings(&m_settings);
|
|
}
|
|
|
|
RigCtrl::~RigCtrl()
|
|
{
|
|
if (m_clientConnection != nullptr) {
|
|
m_clientConnection->close();
|
|
delete m_clientConnection;
|
|
}
|
|
if (m_tcpServer != nullptr) {
|
|
m_tcpServer->close();
|
|
delete m_tcpServer;
|
|
}
|
|
delete m_netman;
|
|
}
|
|
|
|
void RigCtrl::getSettings(RigCtrlSettings *settings)
|
|
{
|
|
*settings = m_settings;
|
|
}
|
|
|
|
// Is there a potential for this to be called while in getCommand or processAPIResponse?
|
|
void RigCtrl::setSettings(RigCtrlSettings *settings)
|
|
{
|
|
bool disabled = (!settings->m_enabled) && m_settings.m_enabled;
|
|
bool enabled = settings->m_enabled && !m_settings.m_enabled;
|
|
bool portChanged = settings->m_rigCtrlPort != m_settings.m_rigCtrlPort;
|
|
|
|
if (disabled || portChanged) {
|
|
if (m_clientConnection != nullptr) {
|
|
m_clientConnection->close();
|
|
delete m_clientConnection;
|
|
m_clientConnection = nullptr;
|
|
}
|
|
if (m_tcpServer != nullptr) {
|
|
m_tcpServer->close();
|
|
delete m_tcpServer;
|
|
m_tcpServer = nullptr;
|
|
}
|
|
}
|
|
|
|
if (enabled || portChanged) {
|
|
qDebug() << "RigCtrl enabled on port " << settings->m_rigCtrlPort;
|
|
m_tcpServer = new QTcpServer(this);
|
|
if(!m_tcpServer->listen(QHostAddress::Any, settings->m_rigCtrlPort)) {
|
|
qDebug() << "RigCtrl failed to listen on port " << settings->m_rigCtrlPort << ". Check it is not already in use.";
|
|
} else {
|
|
connect(m_tcpServer, &QTcpServer::newConnection, this, &RigCtrl::acceptConnection);
|
|
}
|
|
}
|
|
|
|
m_settings = *settings;
|
|
}
|
|
|
|
QByteArray RigCtrl::serialize() const
|
|
{
|
|
return m_settings.serialize();
|
|
}
|
|
|
|
bool RigCtrl::deserialize(const QByteArray& data)
|
|
{
|
|
bool success = true;
|
|
RigCtrlSettings settings;
|
|
|
|
if (!settings.deserialize(data)) {
|
|
success = false;
|
|
} else {
|
|
setSettings(&settings);
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
// Accept connection from rigctrl client
|
|
void RigCtrl::acceptConnection()
|
|
{
|
|
m_clientConnection = m_tcpServer->nextPendingConnection();
|
|
if (!m_clientConnection) {
|
|
return;
|
|
}
|
|
connect(m_clientConnection, &QIODevice::readyRead, this, &RigCtrl::getCommand);
|
|
connect(m_clientConnection, &QAbstractSocket::disconnected, m_clientConnection, &QObject::deleteLater);
|
|
}
|
|
|
|
// Get rigctrl command and start processing it
|
|
void RigCtrl::getCommand()
|
|
{
|
|
char cmd[m_CmdLength];
|
|
char url[m_UrlLength];
|
|
char response[m_ResponseLength];
|
|
qint64 len;
|
|
QNetworkRequest request;
|
|
char *p;
|
|
int i, l;
|
|
|
|
// Get rigctrld command from client
|
|
len = m_clientConnection->readLine(cmd, sizeof(cmd));
|
|
if (len != -1) {
|
|
//qDebug() << "RigCtrl::getCommand - " << cmd;
|
|
|
|
if (!strncmp(cmd, "F ", 2) || !strncmp(cmd, "set_freq ", 9)) {
|
|
// Set frequency
|
|
m_targetFrequency = atof(cmd[0] == 'F' ? &cmd[2] : &cmd[9]);
|
|
// Get current centre frequency
|
|
sprintf(url, "%s/deviceset/%d/device/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->get(request);
|
|
m_state = set_freq;
|
|
} else if (!strncmp(cmd, "f", 1) || !strncmp(cmd, "get_freq", 8)) {
|
|
// Get frequency - need to add centerFrequency and inputFrequencyOffset
|
|
sprintf(url, "%s/deviceset/%d/device/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->get(request);
|
|
m_state = get_freq_center;
|
|
} else if (!strncmp(cmd, "M ?", 3) || !(strncmp(cmd, "set_mode ?", 10))) {
|
|
// Return list of modes supported
|
|
p = response;
|
|
for (i = 0; mode_map[i].mode != nullptr; i++) {
|
|
p += sprintf(p, "%s ", mode_map[i].mode);
|
|
}
|
|
p += sprintf(p, "\n");
|
|
m_clientConnection->write(response, strlen(response));
|
|
} else if (!strncmp(cmd, "M ", 2) || !(strncmp(cmd, "set_mode ", 9))) {
|
|
// Set mode
|
|
// Map rigctrl mode name to SDRangel modem name
|
|
m_targetModem = nullptr;
|
|
m_targetBW = -1;
|
|
p = cmd[0] == 'M' ? &cmd[2] : &cmd[9];
|
|
for (i = 0; mode_map[i].mode != nullptr; i++) {
|
|
l = strlen(mode_map[i].mode);
|
|
if (!strncmp(p, mode_map[i].mode, l)) {
|
|
m_targetModem = mode_map[i].modem;
|
|
p += l;
|
|
break;
|
|
}
|
|
}
|
|
// Save bandwidth, if given
|
|
while(isspace(*p)) {
|
|
p++;
|
|
}
|
|
if (*p == ',') {
|
|
p++;
|
|
m_targetBW = atoi(p);
|
|
}
|
|
if (mode_map[i].modem != nullptr) {
|
|
// Delete current modem
|
|
sprintf(url, "%s/deviceset/%d/channel/%d", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex, m_settings.m_channelIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->sendCustomRequest(request, "DELETE");
|
|
m_state = set_mode_mod;
|
|
} else {
|
|
sprintf(response, "RPRT %d\n", RIG_EINVAL);
|
|
m_clientConnection->write(response, strlen(response));
|
|
}
|
|
} else if (!strncmp(cmd, "set_powerstat 0", 15)) {
|
|
// Power off radio
|
|
sprintf(url, "%s/deviceset/%d/device/run", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->sendCustomRequest(request, "DELETE");
|
|
m_state = set_power_off;
|
|
} else if (!strncmp(cmd, "set_powerstat 1", 15)) {
|
|
// Power on radio
|
|
sprintf(url, "%s/deviceset/%d/device/run", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->post(request, "");
|
|
m_state = set_power_on;
|
|
} else if (!strncmp(cmd, "get_powerstat", 13)) {
|
|
// Return if powered on or off
|
|
sprintf(url, "%s/deviceset/%d/device/run", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->get(request);
|
|
m_state = get_power;
|
|
} else {
|
|
// Unimplemented command
|
|
sprintf(response, "RPRT %d\n", RIG_ENIMPL);
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Process reply from SDRangel API server
|
|
void RigCtrl::processAPIResponse(QNetworkReply *reply)
|
|
{
|
|
double freq;
|
|
char response[m_ResponseLength];
|
|
char url[m_UrlLength];
|
|
char data[m_DataLength];
|
|
QNetworkRequest request;
|
|
|
|
if (reply->error() == QNetworkReply::NoError) {
|
|
QString answer = reply->readAll();
|
|
//qDebug("RigCtrl::processAPIResponse - '%s'", qUtf8Printable(answer));
|
|
|
|
QJsonDocument jsonResponse = QJsonDocument::fromJson(answer.toUtf8());
|
|
QJsonObject jsonObj = jsonResponse.object();
|
|
|
|
switch (m_state) {
|
|
|
|
case get_freq_center:
|
|
// Reply with current center frequency
|
|
freq = getSubObjectDouble(jsonObj, "centerFrequency");
|
|
if (freq >= 0.0) {
|
|
m_targetFrequency = freq;
|
|
sprintf(url, "%s/deviceset/%d/channel/%d/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex, m_settings.m_channelIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->get(request);
|
|
} else {
|
|
sprintf(response, "RPRT %d\n", RIG_ENIMPL); // File source doesn't have centre frequency
|
|
}
|
|
m_state = get_freq_offset;
|
|
break;
|
|
|
|
case get_freq_offset:
|
|
freq = m_targetFrequency + getSubObjectDouble(jsonObj, "inputFrequencyOffset");
|
|
sprintf(response, "%u\n", (unsigned)freq);
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
break;
|
|
|
|
case set_freq:
|
|
// Check if target requency is within max offset from current center frequency
|
|
freq = getSubObjectDouble(jsonObj, "centerFrequency");
|
|
if (fabs(freq - m_targetFrequency) > m_settings.m_maxFrequencyOffset) {
|
|
// Update centerFrequency
|
|
setSubObjectDouble(jsonObj, "centerFrequency", m_targetFrequency);
|
|
sprintf(url, "%s/deviceset/%d/device/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->sendCustomRequest(request, "PATCH", QJsonDocument(jsonObj).toJson());
|
|
m_state = set_freq_center;
|
|
} else {
|
|
// In range, so update inputFrequencyOffset
|
|
m_targetOffset = m_targetFrequency - freq;
|
|
// Get settings containg inputFrequencyOffset, so we can patch them
|
|
sprintf(url, "%s/deviceset/%d/channel/%d/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex, m_settings.m_channelIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->get(request);
|
|
m_state = set_freq_set_offset;
|
|
}
|
|
break;
|
|
|
|
case set_freq_no_offset:
|
|
// Update centerFrequency, without trying to set offset
|
|
setSubObjectDouble(jsonObj, "centerFrequency", m_targetFrequency);
|
|
sprintf(url, "%s/deviceset/%d/device/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->sendCustomRequest(request, "PATCH", QJsonDocument(jsonObj).toJson());
|
|
m_state = set_freq_center_no_offset;
|
|
break;
|
|
|
|
case set_freq_center:
|
|
// Check whether frequency was set as expected
|
|
freq = getSubObjectDouble(jsonObj, "centerFrequency");
|
|
if (freq == m_targetFrequency) {
|
|
// Set inputFrequencyOffset to 0
|
|
m_targetOffset = 0;
|
|
sprintf(url, "%s/deviceset/%d/channel/%d/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex, m_settings.m_channelIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->get(request);
|
|
m_state = set_freq_set_offset;
|
|
} else {
|
|
sprintf(response, "RPRT %d\n", RIG_EINVAL);
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
}
|
|
break;
|
|
|
|
case set_freq_center_no_offset:
|
|
// Check whether frequency was set as expected
|
|
freq = getSubObjectDouble(jsonObj, "centerFrequency");
|
|
if (freq == m_targetFrequency) {
|
|
sprintf(response, "RPRT 0\n");
|
|
} else {
|
|
sprintf(response, "RPRT %d\n", RIG_EINVAL);
|
|
}
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
break;
|
|
|
|
case set_freq_set_offset:
|
|
// Patch inputFrequencyOffset
|
|
if (setSubObjectDouble(jsonObj, "inputFrequencyOffset", m_targetOffset)) {
|
|
sprintf(url, "%s/deviceset/%d/channel/%d/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex, m_settings.m_channelIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->sendCustomRequest(request, "PATCH", QJsonDocument(jsonObj).toJson());
|
|
m_state = set_freq_offset;
|
|
} else {
|
|
// No inputFrequencyOffset
|
|
sprintf(response, "RPRT %d\n", RIG_EINVAL);
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
}
|
|
break;
|
|
|
|
case set_freq_offset:
|
|
freq = getSubObjectDouble(jsonObj, "inputFrequencyOffset");
|
|
if (freq == m_targetOffset) {
|
|
sprintf(response, "RPRT 0\n");
|
|
} else {
|
|
sprintf(response, "RPRT %d\n", RIG_EINVAL);
|
|
}
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
break;
|
|
|
|
case set_mode_mod:
|
|
// Create new modem
|
|
sprintf(url, "%s/deviceset/%d/channel", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
sprintf(data, "{ \"channelType\": \"%s\", \"direction\": 0, \"originatorDeviceSetIndex\": %d}\n", m_targetModem, m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
request.setHeader(QNetworkRequest::ContentTypeHeader,"application/json");
|
|
m_netman->post(request, data);
|
|
if (m_targetBW >= 0) {
|
|
m_state = set_mode_settings;
|
|
} else {
|
|
m_state = set_mode_reply;
|
|
}
|
|
break;
|
|
|
|
case set_mode_settings:
|
|
// Set modem bandwidth
|
|
sprintf(url, "%s/deviceset/%d/channel/%d/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex, m_settings.m_channelIndex);
|
|
sprintf(data, "{ \"channelType\": \"%s\", \"%sSettings\": {\"rfBandwidth\":%d}}\n", m_targetModem, m_targetModem, m_targetBW);
|
|
request.setUrl(QUrl(url));
|
|
request.setHeader(QNetworkRequest::ContentTypeHeader,"application/json");
|
|
m_netman->sendCustomRequest(request, "PATCH", data);
|
|
m_state = set_mode_reply;
|
|
break;
|
|
|
|
case set_mode_reply:
|
|
sprintf(response, "RPRT 0\n");
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
break;
|
|
|
|
case get_power:
|
|
if (!jsonObj["state"].toString().compare("running")) {
|
|
sprintf(response, "1\n");
|
|
} else {
|
|
sprintf(response, "0\n");
|
|
}
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
break;
|
|
|
|
case set_power_on:
|
|
case set_power_off:
|
|
// Reply contains previous state, not current state, so assume it worked
|
|
sprintf(response, "RPRT 0\n");
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
break;
|
|
}
|
|
|
|
} else {
|
|
//qDebug("RigCtrl::processAPIResponse - got error: '%s'", qUtf8Printable(reply->errorString()));
|
|
//qDebug() << reply->readAll();
|
|
|
|
switch (m_state) {
|
|
case get_freq_offset:
|
|
// Probably no modem enabled on the specified channel
|
|
sprintf(response, "%u\n", (unsigned)m_targetFrequency);
|
|
m_clientConnection->write(response, strlen(response));
|
|
m_state = idle;
|
|
break;
|
|
|
|
case set_freq_set_offset:
|
|
// Probably no demodulator enabled on the specified channel
|
|
// Just set as center frequency
|
|
sprintf(url, "%s/deviceset/%d/device/settings", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
m_netman->get(request);
|
|
m_state = set_freq_no_offset;
|
|
break;
|
|
|
|
case set_mode_mod:
|
|
// Probably no modem on channel to delete, so continue to try to create one
|
|
sprintf(url, "%s/deviceset/%d/channel", qUtf8Printable(m_APIBaseURI), m_settings.m_deviceIndex);
|
|
sprintf(data, "{ \"channelType\": \"%s\", \"direction\": 0, \"originatorDeviceSetIndex\": %d}\n", m_targetModem, m_settings.m_deviceIndex);
|
|
request.setUrl(QUrl(url));
|
|
request.setHeader(QNetworkRequest::ContentTypeHeader,"application/json");
|
|
m_netman->post(request, data);
|
|
if (m_targetBW >= 0) {
|
|
m_state = set_mode_settings;
|
|
} else {
|
|
m_state = set_mode_reply;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
sprintf(response, "RPRT %d\n", RIG_EIO);
|
|
m_clientConnection->write(response, strlen(response));
|
|
break;
|
|
}
|
|
}
|
|
|
|
reply->deleteLater();
|
|
}
|