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12e41d03 DL |
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 | ||
7a2fbbf0 DL |
23 | #include <zebra.h> |
24 | ||
12e41d03 DL |
25 | #include <signal.h> |
26 | ||
12e41d03 DL |
27 | #include "sigevent.h" |
28 | #include "memory.h" | |
29 | #include "log.h" | |
9df99407 | 30 | #include "if.h" |
12e41d03 DL |
31 | |
32 | #include "pim_signals.h" | |
33 | #include "pimd.h" | |
34 | ||
35 | /* | |
36 | * Signal handlers | |
37 | */ | |
38 | ||
39 | static void pim_sighup() | |
40 | { | |
7adf0260 | 41 | zlog_info ("SIGHUP received, ignoring"); |
12e41d03 DL |
42 | } |
43 | ||
44 | static void pim_sigint() | |
45 | { | |
46 | zlog_notice("Terminating on signal SIGINT"); | |
47 | pim_terminate(); | |
48 | exit(1); | |
49 | } | |
50 | ||
51 | static void pim_sigterm() | |
52 | { | |
53 | zlog_notice("Terminating on signal SIGTERM"); | |
54 | pim_terminate(); | |
55 | exit(1); | |
56 | } | |
57 | ||
58 | static void pim_sigusr1() | |
59 | { | |
12e41d03 DL |
60 | zlog_rotate (NULL); |
61 | } | |
62 | ||
63 | static struct quagga_signal_t pimd_signals[] = | |
64 | { | |
65 | { | |
66 | .signal = SIGHUP, | |
67 | .handler = &pim_sighup, | |
68 | }, | |
69 | { | |
70 | .signal = SIGUSR1, | |
71 | .handler = &pim_sigusr1, | |
72 | }, | |
73 | { | |
74 | .signal = SIGINT, | |
75 | .handler = &pim_sigint, | |
76 | }, | |
77 | { | |
78 | .signal = SIGTERM, | |
79 | .handler = &pim_sigterm, | |
80 | }, | |
81 | }; | |
82 | ||
83 | void pim_signals_init() | |
84 | { | |
85 | signal_init(master, array_size(pimd_signals), pimd_signals); | |
86 | } | |
87 |