/* * Copyright (C) 2003-2010 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 "sig_handlers.h" #ifndef WIN32 #include "log.h" #include "main.h" #include "event_pipe.h" #include <glib.h> #include <signal.h> #include <errno.h> #include <string.h> static void exit_signal_handler(G_GNUC_UNUSED int signum) { g_main_loop_quit(main_loop); } static void reload_signal_handler(G_GNUC_UNUSED int signum) { event_pipe_emit_fast(PIPE_EVENT_RELOAD); } static void x_sigaction(int signum, const struct sigaction *act) { if (sigaction(signum, act, NULL) < 0) g_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; while (sigaction(SIGPIPE, &sa, NULL) < 0 && errno == EINTR) ; sa.sa_handler = exit_signal_handler; x_sigaction(SIGINT, &sa); x_sigaction(SIGTERM, &sa); event_pipe_register(PIPE_EVENT_RELOAD, handle_reload_event); sa.sa_handler = reload_signal_handler; x_sigaction(SIGHUP, &sa); #endif }