Added the SDRdaemon server executable

2026-06-19 22:28:35 -04:00 · 2018-08-18 21:30:51 +02:00
parent 411cb36a6f
commit a1fbc790bf
7 changed files with 178 additions and 20 deletions
@@ -0,0 +1,115 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2018 Edouard Griffiths, F4EXB.                                  //
+//                                                                               //
+// SDRdaemon instance                                                            //
+//                                                                               //
+// SDRdaemon is a detached SDR front end that handles the interface with a       //
+// physical device and sends or receives the I/Q samples stream to or from a     //
+// SDRangel instance via UDP. It is controlled via a Web REST API.               //
+//                                                                               //
+// 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/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#include <QCoreApplication>
+#include <QSysInfo>
+
+#include <signal.h>
+#include <unistd.h>
+#include <vector>
+
+#include "mainparser.h"
+#include "loggerwithfile.h"
+#include "sdrdaemonmain.h"
+#include "dsp/dsptypes.h"
+
+void handler(int sig) {
+    fprintf(stderr, "quit the application by signal(%d).\n", sig);
+    QCoreApplication::quit();
+}
+
+void catchUnixSignals(const std::vector<int>& quitSignals) {
+    sigset_t blocking_mask;
+    sigemptyset(&blocking_mask);
+
+    for (std::vector<int>::const_iterator it = quitSignals.begin(); it != quitSignals.end(); ++it) {
+        sigaddset(&blocking_mask, *it);
+    }
+
+    struct sigaction sa;
+    sa.sa_handler = handler;
+    sa.sa_mask    = blocking_mask;
+    sa.sa_flags   = 0;
+
+    for (std::vector<int>::const_iterator it = quitSignals.begin(); it != quitSignals.end(); ++it) {
+        sigaction(*it, &sa, 0);
+    }
+}
+
+static int runQtApplication(int argc, char* argv[], qtwebapp::LoggerWithFile *logger)
+{
+    QCoreApplication a(argc, argv);
+
+    QCoreApplication::setOrganizationName("f4exb");
+    QCoreApplication::setApplicationName("SDRdaemonSrv");
+    QCoreApplication::setApplicationVersion("4.1.0");
+
+    int catchSignals[] = {SIGQUIT, SIGINT, SIGTERM, SIGHUP};
+    std::vector<int> vsig(catchSignals, catchSignals + sizeof(catchSignals) / sizeof(int));
+    catchUnixSignals(vsig);
+
+    MainParser parser;
+    parser.parse(a);
+
+#if QT_VERSION >= 0x050400
+    qInfo("%s %s Qt %s %db %s %s DSP Rx:%db Tx:%db PID %lld",
+            qPrintable(QCoreApplication::applicationName()),
+            qPrintable(QCoreApplication::applicationVersion()),
+            qPrintable(QString(QT_VERSION_STR)),
+            QT_POINTER_SIZE*8,
+            qPrintable(QSysInfo::currentCpuArchitecture()),
+            qPrintable(QSysInfo::prettyProductName()),
+            SDR_RX_SAMP_SZ,
+            SDR_TX_SAMP_SZ,
+            QCoreApplication::applicationPid());
+#else
+    qInfo("%s %s Qt %s %db DSP Rx:%db Tx:%db PID %lld",
+            qPrintable(QCoreApplication::applicationName()),
+            qPrintable((QCoreApplication::>applicationVersion()),
+            qPrintable(QString(QT_VERSION_STR)),
+            QT_POINTER_SIZE*8,
+            SDR_RX_SAMP_SZ,
+            SDR_TX_SAMP_SZ,
+            QCoreApplication::applicationPid());
+#endif
+
+    SDRDaemonMain m(logger, parser, &a);
+
+    // This will cause the application to exit when SDRdaemon is finished
+    QObject::connect(&m, SIGNAL(finished()), &a, SLOT(quit()));
+
+    return a.exec();
+}
+
+int main(int argc, char* argv[])
+{
+    qtwebapp::LoggerWithFile *logger = new qtwebapp::LoggerWithFile(qApp);
+    logger->installMsgHandler();
+    int res = runQtApplication(argc, argv, logger);
+    qWarning("SDRdaemon quit.");
+    return res;
+}
+
+
+
+
+