]> code.delx.au - pulseaudio/blob - src/pulse/client-conf.c
Remove pa_bool_t and replace it with bool.
[pulseaudio] / src / pulse / client-conf.c
1 /***
2 This file is part of PulseAudio.
3
4 Copyright 2004-2006 Lennart Poettering
5 Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
6
7 PulseAudio is free software; you can redistribute it and/or modify
8 it under the terms of the GNU Lesser General Public License as published
9 by the Free Software Foundation; either version 2.1 of the License,
10 or (at your option) any later version.
11
12 PulseAudio is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public License
18 along with PulseAudio; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 USA.
21 ***/
22
23 #ifdef HAVE_CONFIG_H
24 #include <config.h>
25 #endif
26
27 #include <stdlib.h>
28 #include <unistd.h>
29 #include <errno.h>
30
31 #include <pulse/xmalloc.h>
32
33 #include <pulsecore/i18n.h>
34 #include <pulsecore/macro.h>
35 #include <pulsecore/core-error.h>
36 #include <pulsecore/log.h>
37 #include <pulsecore/conf-parser.h>
38 #include <pulsecore/core-util.h>
39 #include <pulsecore/authkey.h>
40
41 #include "client-conf.h"
42
43 #define DEFAULT_CLIENT_CONFIG_FILE PA_DEFAULT_CONFIG_DIR PA_PATH_SEP "client.conf"
44 #define DEFAULT_CLIENT_CONFIG_FILE_USER "client.conf"
45
46 #define ENV_CLIENT_CONFIG_FILE "PULSE_CLIENTCONFIG"
47 #define ENV_DEFAULT_SINK "PULSE_SINK"
48 #define ENV_DEFAULT_SOURCE "PULSE_SOURCE"
49 #define ENV_DEFAULT_SERVER "PULSE_SERVER"
50 #define ENV_DAEMON_BINARY "PULSE_BINARY"
51 #define ENV_COOKIE_FILE "PULSE_COOKIE"
52
53 static const pa_client_conf default_conf = {
54 .daemon_binary = NULL,
55 .extra_arguments = NULL,
56 .default_sink = NULL,
57 .default_source = NULL,
58 .default_server = NULL,
59 .default_dbus_server = NULL,
60 .autospawn = true,
61 .disable_shm = false,
62 .cookie_file = NULL,
63 .cookie_valid = false,
64 .shm_size = 0,
65 .auto_connect_localhost = false,
66 .auto_connect_display = false
67 };
68
69 pa_client_conf *pa_client_conf_new(void) {
70 pa_client_conf *c = pa_xmemdup(&default_conf, sizeof(default_conf));
71
72 c->daemon_binary = pa_xstrdup(PA_BINARY);
73 c->extra_arguments = pa_xstrdup("--log-target=syslog");
74 c->cookie_file = NULL;
75
76 return c;
77 }
78
79 void pa_client_conf_free(pa_client_conf *c) {
80 pa_assert(c);
81 pa_xfree(c->daemon_binary);
82 pa_xfree(c->extra_arguments);
83 pa_xfree(c->default_sink);
84 pa_xfree(c->default_source);
85 pa_xfree(c->default_server);
86 pa_xfree(c->default_dbus_server);
87 pa_xfree(c->cookie_file);
88 pa_xfree(c);
89 }
90
91 int pa_client_conf_load(pa_client_conf *c, const char *filename) {
92 FILE *f = NULL;
93 char *fn = NULL;
94 int r = -1;
95
96 /* Prepare the configuration parse table */
97 pa_config_item table[] = {
98 { "daemon-binary", pa_config_parse_string, &c->daemon_binary, NULL },
99 { "extra-arguments", pa_config_parse_string, &c->extra_arguments, NULL },
100 { "default-sink", pa_config_parse_string, &c->default_sink, NULL },
101 { "default-source", pa_config_parse_string, &c->default_source, NULL },
102 { "default-server", pa_config_parse_string, &c->default_server, NULL },
103 { "default-dbus-server", pa_config_parse_string, &c->default_dbus_server, NULL },
104 { "autospawn", pa_config_parse_bool, &c->autospawn, NULL },
105 { "cookie-file", pa_config_parse_string, &c->cookie_file, NULL },
106 { "disable-shm", pa_config_parse_bool, &c->disable_shm, NULL },
107 { "enable-shm", pa_config_parse_not_bool, &c->disable_shm, NULL },
108 { "shm-size-bytes", pa_config_parse_size, &c->shm_size, NULL },
109 { "auto-connect-localhost", pa_config_parse_bool, &c->auto_connect_localhost, NULL },
110 { "auto-connect-display", pa_config_parse_bool, &c->auto_connect_display, NULL },
111 { NULL, NULL, NULL, NULL },
112 };
113
114 if (filename) {
115
116 if (!(f = pa_fopen_cloexec(filename, "r"))) {
117 pa_log(_("Failed to open configuration file '%s': %s"), fn, pa_cstrerror(errno));
118 goto finish;
119 }
120
121 fn = pa_xstrdup(fn);
122
123 } else {
124
125 if (!(f = pa_open_config_file(DEFAULT_CLIENT_CONFIG_FILE, DEFAULT_CLIENT_CONFIG_FILE_USER, ENV_CLIENT_CONFIG_FILE, &fn)))
126 if (errno != ENOENT)
127 goto finish;
128 }
129
130 r = f ? pa_config_parse(fn, f, table, NULL, NULL) : 0;
131
132 if (!r)
133 r = pa_client_conf_load_cookie(c);
134
135 finish:
136 pa_xfree(fn);
137
138 if (f)
139 fclose(f);
140
141 return r;
142 }
143
144 int pa_client_conf_env(pa_client_conf *c) {
145 char *e;
146
147 if ((e = getenv(ENV_DEFAULT_SINK))) {
148 pa_xfree(c->default_sink);
149 c->default_sink = pa_xstrdup(e);
150 }
151
152 if ((e = getenv(ENV_DEFAULT_SOURCE))) {
153 pa_xfree(c->default_source);
154 c->default_source = pa_xstrdup(e);
155 }
156
157 if ((e = getenv(ENV_DEFAULT_SERVER))) {
158 pa_xfree(c->default_server);
159 c->default_server = pa_xstrdup(e);
160
161 /* We disable autospawning automatically if a specific server was set */
162 c->autospawn = false;
163 }
164
165 if ((e = getenv(ENV_DAEMON_BINARY))) {
166 pa_xfree(c->daemon_binary);
167 c->daemon_binary = pa_xstrdup(e);
168 }
169
170 if ((e = getenv(ENV_COOKIE_FILE))) {
171 pa_xfree(c->cookie_file);
172 c->cookie_file = pa_xstrdup(e);
173
174 return pa_client_conf_load_cookie(c);
175 }
176
177 return 0;
178 }
179
180 int pa_client_conf_load_cookie(pa_client_conf* c) {
181 int k;
182
183 pa_assert(c);
184
185 c->cookie_valid = false;
186
187 if (c->cookie_file)
188 k = pa_authkey_load_auto(c->cookie_file, true, c->cookie, sizeof(c->cookie));
189 else {
190 k = pa_authkey_load_auto(PA_NATIVE_COOKIE_FILE, false, c->cookie, sizeof(c->cookie));
191
192 if (k < 0) {
193 k = pa_authkey_load_auto(PA_NATIVE_COOKIE_FILE_FALLBACK, false, c->cookie, sizeof(c->cookie));
194
195 if (k < 0)
196 k = pa_authkey_load_auto(PA_NATIVE_COOKIE_FILE, true, c->cookie, sizeof(c->cookie));
197 }
198 }
199
200 if (k < 0)
201 return k;
202
203 c->cookie_valid = true;
204 return 0;
205 }