79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
/* the Music Player Daemon (MPD)
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* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
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* (c) 2004 Nick Welch (mack@incise.org)
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* This project's homepage is: http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "sig_handlers.h"
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#ifndef WIN32
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#include "log.h"
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#include "main.h"
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#include "event_pipe.h"
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#include <glib.h>
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#include <sys/signal.h>
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#include <errno.h>
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#include <string.h>
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static void exit_signal_handler(G_GNUC_UNUSED int signum)
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{
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g_main_loop_quit(main_loop);
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}
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static void reload_signal_handler(G_GNUC_UNUSED int signum)
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{
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event_pipe_emit_fast(PIPE_EVENT_RELOAD);
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}
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static void
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x_sigaction(int signum, const struct sigaction *act)
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{
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if (sigaction(signum, act, NULL) < 0)
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g_error("sigaction() failed: %s", strerror(errno));
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}
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static void
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handle_reload_event(void)
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{
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DEBUG("got SIGHUP, rereading DB\n");
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cycle_log_files();
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}
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#endif
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void initSigHandlers(void)
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{
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#ifndef WIN32
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struct sigaction sa;
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sa.sa_flags = 0;
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sigemptyset(&sa.sa_mask);
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sa.sa_handler = SIG_IGN;
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while (sigaction(SIGPIPE, &sa, NULL) < 0 && errno == EINTR) ;
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sa.sa_handler = exit_signal_handler;
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x_sigaction(SIGINT, &sa);
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x_sigaction(SIGTERM, &sa);
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event_pipe_register(PIPE_EVENT_RELOAD, handle_reload_event);
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sa.sa_handler = reload_signal_handler;
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x_sigaction(SIGHUP, &sa);
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#endif
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}
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