ShutdownHandler.cxx

/*
 * Copyright 2003-2021 The Music Player Daemon Project
 * http://www.musicpd.org
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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 for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "ShutdownHandler.hxx"

#ifndef _WIN32
#include "event/SignalMonitor.hxx"
#include "event/Loop.hxx"

#include <signal.h>

static void
HandleShutdownSignal(void *ctx) noexcept
{
	auto &loop = *(EventLoop *)ctx;
	loop.Break();
}

ShutdownHandler::ShutdownHandler(EventLoop &loop)
{
	SignalMonitorInit(loop);

	SignalMonitorRegister(SIGINT, {&loop, HandleShutdownSignal});
	SignalMonitorRegister(SIGTERM, {&loop, HandleShutdownSignal});
}

ShutdownHandler::~ShutdownHandler()
{
	SignalMonitorFinish();
}

#endif