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)