69 lines
2.7 KiB
C++
69 lines
2.7 KiB
C++
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* *
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* Copyright (C) 2019 Simon Stürz <simon.stuerz@nymea.io> *
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* *
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* This file is part of nymea-gpio. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Lesser General Public *
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* License as published by the Free Software Foundation; either *
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* version 2.1 of the License, or (at your option) any later version. *
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* *
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* This library 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 GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library; If not, see *
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* <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 <QDebug>
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#include <signal.h>
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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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qDebug() << "Cought SIGQUIT quit signal...";
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break;
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case SIGINT:
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qDebug() << "Cought SIGINT quit signal...";
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break;
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case SIGTERM:
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qDebug() << "Cought SIGTERM quit signal...";
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break;
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case SIGHUP:
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qDebug() << "Cought SIGHUP quit signal...";
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break;
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case SIGSEGV: {
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qCritical() << "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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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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