1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
* 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 "sig_handlers.h"
#ifndef WIN32
#include "log.h"
#include "main.h"
#include "event_pipe.h"
#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)
{
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)
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);
event_pipe_register(PIPE_EVENT_RELOAD, handle_reload_event);
sa.sa_handler = reload_signal_handler;
x_sigaction(SIGHUP, &sa);
#endif
}
|
