forked from laeos/xaric
-
Notifications
You must be signed in to change notification settings - Fork 0
/
cmd_hostname.c
97 lines (87 loc) · 2.72 KB
/
cmd_hostname.c
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
/*
* cmd_hostname.c : virtual host support
* Copyright (C) 2000 Rex Feany <laeos@laeos.net>
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include "irc.h"
#include "ircaux.h"
#include "output.h"
#include "misc.h"
#include "tcommand.h"
#include "server.h"
#include "iflist.h"
static void set_hostname(char *host)
{
const struct iflist *ifl = iface_find(host);
if (ifl == NULL) {
yell("no such hostname [%s]!", host);
} else if (local_host_name && !strcmp(local_host_name, ifl->ifi_host)) {
bitchsay("%s is already my hostname, yo.", local_host_name);
} else {
sa_addr_t *addr;
sa_rc_t ret;
malloc_strcpy(&local_host_name, ifl->ifi_host);
sa_addr_create(&addr);
ret = sa_addr_s2a(addr, ifl->ifi_addr, ifl->ifi_len);
if (ret != SA_OK) {
sa_addr_destroy(addr);
bitchsay("couldn't set local hostname: %s", sa_error(ret));
} else {
bitchsay("local host name is now %s", local_host_name);
if (local_host_addr)
sa_addr_destroy(local_host_addr);
local_host_addr = addr;
t_parse_command("RECONNECT", NULL);
}
}
}
/* list interface info */
static void iface_callback(void *data, struct iflist *list)
{
if (list == NULL && errno == 0) {
put_it("%s", convert_output_format("%G Unable to find anything!", NULL, NULL));
} else if (list == NULL) {
yell("Error fetching interface info: %s", strerror(errno));
} else {
int i;
say("Current hostnames available:");
for (i = 1; list; list = list->ifi_next, i++) {
put_it("%s", convert_output_format("%K[%W$[3]0%K] %B$1 %g[%c$2%g]", "%d %s %s", i, list->ifi_host, list->ifi_name));
}
}
}
/**
* cmd_hostname - change/list avaliable virtual hosts
* @cmd: normal command struct
* @args: command argument string
*
* Without any arguments, list the avaliable virtual hosts.
* Given one argument, try to set the default host for outgoing
* connections.
**/
void cmd_hostname(struct command *cmd, char *args)
{
if (args && *args && *args != '#') {
set_hostname(args);
} else {
ifaces(iface_callback, NULL);
}
}