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212380e3 AC |
1 | /* |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * restart.c: Functions to allow the ircd to restart. | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2005 ircd-ratbox development team | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
c75fdbfb | 21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
212380e3 AC |
22 | * USA |
23 | * | |
c75fdbfb | 24 | * $Id: restart.c 24244 2007-08-22 19:04:55Z androsyn $ |
212380e3 AC |
25 | */ |
26 | ||
27 | #include "stdinc.h" | |
212380e3 | 28 | #include "restart.h" |
212380e3 AC |
29 | #include "ircd.h" |
30 | #include "send.h" | |
4016731b | 31 | #include "logger.h" |
c75fdbfb AC |
32 | #include "s_conf.h" |
33 | #include "client.h" | |
34 | #include "ircd_signal.h" | |
212380e3 AC |
35 | |
36 | /* external var */ | |
37 | extern char **myargv; | |
38 | ||
c75fdbfb AC |
39 | extern int maxconnections; /* XXX */ |
40 | ||
212380e3 AC |
41 | void |
42 | restart(const char *mesg) | |
43 | { | |
44 | static int was_here = NO; /* redundant due to restarting flag below */ | |
45 | ||
46 | if(was_here) | |
47 | abort(); | |
48 | was_here = YES; | |
49 | ||
6c528b8e | 50 | #if 0 |
c75fdbfb | 51 | ilog(L_MAIN, "Restarting Server because: %s, memory data limit: %ld", mesg, get_maxrss()); |
6c528b8e JT |
52 | #endif |
53 | ilog(L_MAIN, "Restarting Server because: %s", mesg); | |
212380e3 AC |
54 | |
55 | server_reboot(); | |
56 | } | |
57 | ||
58 | void | |
59 | server_reboot(void) | |
60 | { | |
61 | int i; | |
c75fdbfb | 62 | char path[PATH_MAX+1]; |
212380e3 AC |
63 | |
64 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Restarting server..."); | |
65 | ||
66 | ilog(L_MAIN, "Restarting server..."); | |
c75fdbfb | 67 | |
212380e3 AC |
68 | /* |
69 | * XXX we used to call flush_connections() here. But since this routine | |
70 | * doesn't exist anymore, we won't be flushing. This is ok, since | |
b2f0da88 | 71 | * when close handlers come into existance, rb_close() will be called |
212380e3 AC |
72 | * below, and the data flushing will be implicit. |
73 | * -- adrian | |
74 | * | |
75 | * bah, for now, the program ain't coming back to here, so forcibly | |
76 | * close everything the "wrong" way for now, and just LEAVE... | |
77 | */ | |
c75fdbfb | 78 | for (i = 0; i < maxconnections; ++i) |
212380e3 AC |
79 | close(i); |
80 | ||
81 | unlink(pidFileName); | |
c75fdbfb AC |
82 | execv(SPATH, (void *)myargv); |
83 | ||
84 | /* use this if execv of SPATH fails */ | |
85 | rb_snprintf(path, sizeof(path), "%s/bin/ircd", ConfigFileEntry.dpath); | |
212380e3 | 86 | |
c75fdbfb | 87 | execv(path, (void *)myargv); |
212380e3 AC |
88 | exit(-1); |
89 | } |