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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 | |
21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 | |
22 | * USA | |
23 | */ | |
24 | ||
25 | #include "stdinc.h" | |
26 | #include "restart.h" | |
27 | #include "ircd.h" | |
28 | #include "send.h" | |
29 | #include "logger.h" | |
30 | #include "s_conf.h" | |
31 | #include "client.h" | |
32 | #include "ircd_signal.h" | |
33 | ||
34 | /* external var */ | |
35 | extern char **myargv; | |
36 | ||
37 | void | |
38 | restart(const char *mesg) | |
39 | { | |
40 | static bool was_here = false; /* redundant due to restarting flag below */ | |
41 | ||
42 | if(was_here) | |
43 | abort(); | |
44 | was_here = true; | |
45 | ||
46 | ilog(L_MAIN, "Restarting Server because: %s", mesg); | |
47 | ||
48 | server_reboot(); | |
49 | } | |
50 | ||
51 | void | |
52 | server_reboot(void) | |
53 | { | |
54 | int i; | |
55 | char path[PATH_MAX+1]; | |
56 | ||
57 | sendto_realops_snomask(SNO_GENERAL, L_ALL, "Restarting server..."); | |
58 | ||
59 | ilog(L_MAIN, "Restarting server..."); | |
60 | ||
61 | /* | |
62 | * XXX we used to call flush_connections() here. But since this routine | |
63 | * doesn't exist anymore, we won't be flushing. This is ok, since | |
64 | * when close handlers come into existance, rb_close() will be called | |
65 | * below, and the data flushing will be implicit. | |
66 | * -- adrian | |
67 | * | |
68 | * bah, for now, the program ain't coming back to here, so forcibly | |
69 | * close everything the "wrong" way for now, and just LEAVE... | |
70 | */ | |
71 | for (i = 0; i < maxconnections; ++i) | |
72 | close(i); | |
73 | ||
74 | unlink(pidFileName); | |
75 | execv(ircd_paths[IRCD_PATH_IRCD_EXEC], (void *)myargv); | |
76 | ||
77 | /* use this if execv of SPATH fails */ | |
78 | snprintf(path, sizeof(path), "%s%cbin%circd", ConfigFileEntry.dpath, RB_PATH_SEPARATOR, RB_PATH_SEPARATOR); | |
79 | ||
80 | execv(path, (void *)myargv); | |
81 | exit(-1); | |
82 | } |