1/*
2  PIM for Quagga
3  Copyright (C) 2008  Everton da Silva Marques
4
5  This program is free software; you can redistribute it and/or modify
6  it under the terms of the GNU General Public License as published by
7  the Free Software Foundation; either version 2 of the License, or
8  (at your option) any later version.
9
10  This program is distributed in the hope that it will be useful, but
11  WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  General Public License for more details.
14
15  You should have received a copy of the GNU General Public License
16  along with this program; see the file COPYING; if not, write to the
17  Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
18  MA 02110-1301 USA
19
20  $QuaggaId: $Format:%an, %ai, %h$ $
21*/
22
23#include <signal.h>
24
25#include <zebra.h>
26#include "sigevent.h"
27#include "memory.h"
28#include "log.h"
29
30#include "pim_signals.h"
31#include "pimd.h"
32
33/*
34 * Signal handlers
35 */
36
37static void pim_sighup()
38{
39  zlog_debug ("SIGHUP received, ignoring");
40}
41
42static void pim_sigint()
43{
44  zlog_notice("Terminating on signal SIGINT");
45  pim_terminate();
46  exit(1);
47}
48
49static void pim_sigterm()
50{
51  zlog_notice("Terminating on signal SIGTERM");
52  pim_terminate();
53  exit(1);
54}
55
56static void pim_sigusr1()
57{
58  zlog_debug ("SIGUSR1 received");
59  zlog_rotate (NULL);
60}
61
62static struct quagga_signal_t pimd_signals[] =
63{
64  {
65   .signal = SIGHUP,
66   .handler = &pim_sighup,
67   },
68  {
69   .signal = SIGUSR1,
70   .handler = &pim_sigusr1,
71   },
72  {
73   .signal = SIGINT,
74   .handler = &pim_sigint,
75   },
76  {
77   .signal = SIGTERM,
78   .handler = &pim_sigterm,
79   },
80};
81
82void pim_signals_init()
83{
84  signal_init(master, array_size(pimd_signals), pimd_signals);
85}
86
87