2 * This file is part of DisOrder
3 * Copyright (C) 2004-7, 2009, 2011-13 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 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU 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, see <http://www.gnu.org/licenses/>.
18 /** @file lib/client-common.c
19 * @brief Common code to client APIs
25 # include <netinet/in.h>
39 #include "configuration.h"
40 #include "client-common.h"
44 /** @brief Figure out what address to connect to
45 * @param c Configuration to honor
46 * @param sap Where to store pointer to sockaddr
47 * @param namep Where to store socket name
48 * @return Socket length, or (socklen_t)-1
50 socklen_t
find_server(struct config
*c
,
51 struct sockaddr
**sap
, char **namep
) {
53 struct sockaddr_un su
;
54 struct addrinfo
*res
= 0;
58 if(c
->connect
.af
!= -1) {
59 res
= netaddress_resolve(&c
->connect
, 0, IPPROTO_TCP
);
63 len
= res
->ai_addrlen
;
65 /* use the private socket if possible (which it should be) */
66 name
= config_get_file2(c
, "private/socket");
67 if(access(name
, R_OK
) != 0) {
72 name
= config_get_file2(c
, "socket");
73 if(strlen(name
) >= sizeof su
.sun_path
) {
74 disorder_error(0, "socket path is too long");
77 memset(&su
, 0, sizeof su
);
78 su
.sun_family
= AF_UNIX
;
79 strcpy(su
.sun_path
, name
);
80 sa
= (struct sockaddr
*)&su
;
84 *sap
= xmalloc_noptr(len
);
85 memcpy(*sap
, sa
, len
);
87 *namep
= format_sockaddr(sa
);
93 const char disorder__body
[1];
94 const char disorder__list
[1];
95 const char disorder__integer
[1];
96 const char disorder__time
[1];