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/*
* Copyright (C) 2003-2011 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 "config.h"
#include "SignalHandlers.hxx"
#ifndef WIN32
#include "Log.hxx"
#include "Main.hxx"
#include "event/Loop.hxx"
#include "GlobalEvents.hxx"
#include "mpd_error.h"
#include <glib.h>
#include <signal.h>
#include <errno.h>
#include <string.h>
static void exit_signal_handler(G_GNUC_UNUSED int signum)
{
main_loop->Break();
}
static void reload_signal_handler(G_GNUC_UNUSED int signum)
{
GlobalEvents::Emit(GlobalEvents::RELOAD);
}
static void
x_sigaction(int signum, const struct sigaction *act)
{
if (sigaction(signum, act, NULL) < 0)
MPD_ERROR("sigaction() failed: %s", strerror(errno));
}
static void
handle_reload_event(void)
{
g_debug("got SIGHUP, reopening log files");
cycle_log_files();
}
#endif
void initSigHandlers(void)
{
#ifndef WIN32
struct sigaction sa;
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
sa.sa_handler = SIG_IGN;
x_sigaction(SIGPIPE, &sa);
sa.sa_handler = exit_signal_handler;
x_sigaction(SIGINT, &sa);
x_sigaction(SIGTERM, &sa);
GlobalEvents::Register(GlobalEvents::RELOAD, handle_reload_event);
sa.sa_handler = reload_signal_handler;
x_sigaction(SIGHUP, &sa);
#endif
}
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