2 This file is part of PulseAudio.
4 Copyright 2004-2006 Lennart Poettering
6 PulseAudio is free software; you can redistribute it and/or modify
7 it under the terms of the GNU Lesser General Public License as
8 published by the Free Software Foundation; either version 2.1 of the
9 License, or (at your option) any later version.
11 PulseAudio is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with PulseAudio; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
28 #include <arpa/inet.h>
29 #include <sys/socket.h>
31 #include <pulse/xmalloc.h>
32 #include <pulse/util.h>
34 #include <pulsecore/core-util.h>
35 #include <pulsecore/macro.h>
37 #include "parseaddr.h"
39 /* Parse addresses in one of the following forms:
45 * Return a newly allocated string of the hostname and fill in *ret_port if specified */
47 static char *parse_host(const char *s
, uint16_t *ret_port
) {
53 if (!(e
= strchr(s
+1, ']')))
59 if (pa_atou(e
+2, &p
) < 0)
62 *ret_port
= (uint16_t) p
;
66 return pa_xstrndup(s
+1, (size_t) (e
-s
-1));
71 if (!(e
= strrchr(s
, ':')))
74 if (pa_atou(e
+1, &p
) < 0)
77 *ret_port
= (uint16_t) p
;
78 return pa_xstrndup(s
, (size_t) (e
-s
));
82 int pa_parse_address(const char *name
, pa_parsed_address
*ret_p
) {
88 memset(ret_p
, 0, sizeof(pa_parsed_address
));
89 ret_p
->type
= PA_PARSED_ADDRESS_TCP_AUTO
;
94 /* The URL starts with a host id for detecting local connections */
95 if (!(id
= pa_machine_id()))
98 pfx
= pa_sprintf_malloc("{%s}", id
);
101 if (!pa_startswith(name
, pfx
)) {
107 p
= name
+ strlen(pfx
);
113 ret_p
->type
= PA_PARSED_ADDRESS_UNIX
;
114 else if (pa_startswith(p
, "unix:")) {
115 ret_p
->type
= PA_PARSED_ADDRESS_UNIX
;
116 p
+= sizeof("unix:")-1;
117 } else if (pa_startswith(p
, "tcp:")) {
118 ret_p
->type
= PA_PARSED_ADDRESS_TCP4
;
119 p
+= sizeof("tcp:")-1;
120 } else if (pa_startswith(p
, "tcp4:")) {
121 ret_p
->type
= PA_PARSED_ADDRESS_TCP4
;
122 p
+= sizeof("tcp4:")-1;
123 } else if (pa_startswith(p
, "tcp6:")) {
124 ret_p
->type
= PA_PARSED_ADDRESS_TCP6
;
125 p
+= sizeof("tcp6:")-1;
128 if (ret_p
->type
== PA_PARSED_ADDRESS_UNIX
)
129 ret_p
->path_or_host
= pa_xstrdup(p
);
131 if (!(ret_p
->path_or_host
= parse_host(p
, &ret_p
->port
)))
137 pa_bool_t
pa_is_ip_address(const char *a
) {
138 char buf
[INET6_ADDRSTRLEN
];
142 if (inet_pton(AF_INET6
, a
, buf
) >= 1)
145 if (inet_pton(AF_INET
, a
, buf
) >= 1)