460b9539 |
1 | /* |
2 | * This file is part of DisOrder |
3 | * Copyright (C) 2004, 2005, 2006 Richard Kettlewell |
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; if not, write to the Free Software |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
18 | * USA |
19 | */ |
20 | |
21 | #include <config.h> |
22 | #include "types.h" |
23 | |
24 | #include <sys/types.h> |
25 | #include <sys/socket.h> |
26 | #include <netinet/in.h> |
27 | #include <sys/un.h> |
28 | #include <string.h> |
29 | #include <errno.h> |
30 | #include <netdb.h> |
31 | |
32 | #include "log.h" |
33 | #include "configuration.h" |
34 | #include "client-common.h" |
35 | #include "addr.h" |
36 | |
37 | int with_sockaddr(void *c, |
38 | int (*function)(void *c, |
39 | const struct sockaddr *sa, |
40 | socklen_t len, |
41 | const char *ident)) { |
42 | const char *path; |
43 | struct sockaddr_un su; |
44 | struct addrinfo *res; |
45 | char *name; |
46 | int n; |
47 | |
48 | static const struct addrinfo pref = { |
49 | 0, |
50 | PF_INET, |
51 | SOCK_STREAM, |
52 | IPPROTO_TCP, |
53 | 0, |
54 | 0, |
55 | 0, |
56 | 0 |
57 | }; |
58 | |
59 | if(config->connect.n) { |
60 | res = get_address(&config->connect, &pref, &name); |
61 | if(!res) return -1; |
62 | n = function(c, res->ai_addr, res->ai_addrlen, name); |
63 | freeaddrinfo(res); |
64 | return n; |
65 | } else { |
66 | path = config_get_file("socket"); |
67 | if(strlen(path) >= sizeof su.sun_path) { |
68 | error(errno, "socket path is too long"); |
69 | return -1; |
70 | } |
71 | memset(&su, 0, sizeof su); |
72 | su.sun_family = AF_UNIX; |
73 | strcpy(su.sun_path, path); |
74 | return function(c, (struct sockaddr *)&su, sizeof su, path); |
75 | } |
76 | } |
77 | |
78 | /* |
79 | Local Variables: |
80 | c-basic-offset:2 |
81 | comment-column:40 |
82 | fill-column:79 |
83 | indent-tabs-mode:nil |
84 | End: |
85 | */ |