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// Copyright Contributors to the DNF5 project.
// Copyright Contributors to the libdnf project.
// SPDX-License-Identifier: GPL-2.0-or-later
//
// This file is part of libdnf: https://github.com/rpm-software-management/libdnf/
//
// Libdnf 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, either version 2 of the License, or
// (at your option) any later version.
//
// Libdnf 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 for more details.
//
// You should have received a copy of the GNU General Public License
// along with libdnf. If not, see <https://www.gnu.org/licenses/>.
#include "dbus.hpp"
#include "session_manager.hpp"
#include <sdbus-c++/sdbus-c++.h>
#include <signal.h>
#include <iostream>
void sigint_handler(sigset_t * mask, SessionManager * session_manager_ptr) {
int sig;
sigwait(mask, &sig);
session_manager_ptr->shut_down();
}
int main() {
// block signal handling for all threads
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGINT);
sigaddset(&mask, SIGTERM);
pthread_sigmask(SIG_BLOCK, &mask, NULL);
// ignore SIGPIPE globally, handle pipe writing errors locally where they occur
signal(SIGPIPE, SIG_IGN);
try {
SessionManager session_manager;
// spawn special thread for handling sigint / sigterm
std::thread(sigint_handler, &mask, &session_manager).detach();
session_manager.start_event_loop();
return 0;
} catch (const sdbus::Error & e) {
std::cerr << "Fatal error: " << e.what() << std::endl;
return 1;
}
}
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