82 lines
3.4 KiB
C++
82 lines
3.4 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* *
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* Copyright (C) 2018 Simon Stürz <simon.stuerz@guh.io> *
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* *
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* This file is part of nymea-networkmanager. *
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* *
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* nymea-networkmanager is free software: you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, *
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* or (at your option) any later version. *
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* *
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* nymea-networkmanager is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License along *
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* with nymea-networkmanager. If not, see <http://www.gnu.org/licenses/>. *
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* *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "application.h"
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#include "loggingcategories.h"
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#include "core.h"
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#include <signal.h>
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static bool s_aboutToShutdown = false;
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static void catchUnixSignals(const std::vector<int>& quitSignals, const std::vector<int>& ignoreSignals = std::vector<int>())
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{
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auto handler = [](int sig) ->void {
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switch (sig) {
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case SIGQUIT:
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qCDebug(dcApplication()) << "Cought SIGQUIT quit signal...";
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break;
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case SIGINT:
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qCDebug(dcApplication()) << "Cought SIGINT quit signal...";
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break;
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case SIGTERM:
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qCDebug(dcApplication()) << "Cought SIGTERM quit signal...";
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break;
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case SIGHUP:
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qCDebug(dcApplication()) << "Cought SIGHUP quit signal...";
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break;
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case SIGSEGV: {
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qCCritical(dcApplication()) << "Cought SIGSEGV signal. Segmentation fault!";
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exit(EXIT_FAILURE);
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}
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default:
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break;
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}
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if (s_aboutToShutdown) {
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qCCritical(dcApplication()) << "Already shutting down.";
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return;
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}
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qCDebug(dcApplication()) << "=====================================";
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qCDebug(dcApplication()) << "Shutting down nymea-networkmanager";
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qCDebug(dcApplication()) << "=====================================";
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s_aboutToShutdown = true;
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Core::instance()->destroy();
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Application::quit();
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};
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// all these signals will be ignored.
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for (int sig : ignoreSignals)
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signal(sig, SIG_IGN);
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for (int sig : quitSignals)
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signal(sig, handler);
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}
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Application::Application(int &argc, char **argv) :
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QCoreApplication(argc, argv)
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{
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catchUnixSignals({SIGQUIT, SIGINT, SIGTERM, SIGHUP, SIGSEGV});
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}
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