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sdrangel/appsrv/main.cpp

108 lines
4.0 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2017 Edouard Griffiths, F4EXB. //
// //
// Swagger server adapter interface //
// //
// 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 "loggerwithfile.h"
#include "maincore.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("SDRangelSrv");
QCoreApplication::setApplicationVersion("3.12.0");
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
MainCore m(logger, parser, &a);
// This will cause the application to exit when the main core 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("SDRangel quit.");
return res;
}