2 * This file is part of DisOrder
3 * Copyright (C) 2004, 2005, 2006, 2007 Richard Kettlewell
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.
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.
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
24 #include <sys/types.h>
25 #include <sys/socket.h>
26 #include <netinet/in.h>
33 #include "configuration.h"
34 #include "client-common.h"
38 /** @brief Figure out what address to connect to
39 * @param sap Where to store pointer to sockaddr
40 * @param namep Where to store socket name
41 * @return Socket length, or (socklen_t)-1
43 socklen_t
find_server(struct sockaddr
**sap
, char **namep
) {
45 struct sockaddr_un su
;
46 struct addrinfo
*res
= 0;
50 static const struct addrinfo pref
= {
61 if(config
->connect
.n
) {
62 res
= get_address(&config
->connect
, &pref
, &name
);
65 len
= res
->ai_addrlen
;
67 name
= config_get_file("socket");
68 if(strlen(name
) >= sizeof su
.sun_path
) {
69 error(errno
, "socket path is too long");
72 memset(&su
, 0, sizeof su
);
73 su
.sun_family
= AF_UNIX
;
74 strcpy(su
.sun_path
, name
);
75 sa
= (struct sockaddr
*)&su
;
78 *sap
= xmalloc_noptr(len
);
79 memcpy(*sap
, sa
, len
);