1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/* $Id$ */
/***
This file is part of PulseAudio.
PulseAudio is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
PulseAudio is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with PulseAudio; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
USA.
***/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <assert.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <pulsecore/core-error.h>
#include <pulse/xmalloc.h>
#include <pulsecore/log.h>
#include <pulsecore/conf-parser.h>
#include <pulsecore/core-util.h>
#include <pulsecore/authkey.h>
#include "client-conf.h"
#ifndef OS_IS_WIN32
# define PATH_SEP "/"
#else
# define PATH_SEP "\\"
#endif
#define DEFAULT_CLIENT_CONFIG_FILE PA_DEFAULT_CONFIG_DIR PATH_SEP "client.conf"
#define DEFAULT_CLIENT_CONFIG_FILE_USER "client.conf"
#define ENV_CLIENT_CONFIG_FILE "PULSE_CLIENTCONFIG"
#define ENV_DEFAULT_SINK "PULSE_SINK"
#define ENV_DEFAULT_SOURCE "PULSE_SOURCE"
#define ENV_DEFAULT_SERVER "PULSE_SERVER"
#define ENV_DAEMON_BINARY "PULSE_BINARY"
#define ENV_COOKIE_FILE "PULSE_COOKIE"
static const pa_client_conf default_conf = {
.daemon_binary = NULL,
.extra_arguments = NULL,
.default_sink = NULL,
.default_source = NULL,
.default_server = NULL,
.autospawn = 0,
.disable_shm = 0,
.cookie_file = NULL,
.cookie_valid = 0,
};
pa_client_conf *pa_client_conf_new(void) {
pa_client_conf *c = pa_xmemdup(&default_conf, sizeof(default_conf));
c->daemon_binary = pa_xstrdup(PA_BINARY);
c->extra_arguments = pa_xstrdup("--log-target=syslog --exit-idle-time=5");
c->cookie_file = pa_xstrdup(PA_NATIVE_COOKIE_FILE);
return c;
}
void pa_client_conf_free(pa_client_conf *c) {
assert(c);
pa_xfree(c->daemon_binary);
pa_xfree(c->extra_arguments);
pa_xfree(c->default_sink);
pa_xfree(c->default_source);
pa_xfree(c->default_server);
pa_xfree(c->cookie_file);
pa_xfree(c);
}
int pa_client_conf_load(pa_client_conf *c, const char *filename) {
FILE *f = NULL;
char *fn = NULL;
int r = -1;
/* Prepare the configuration parse table */
pa_config_item table[] = {
{ "daemon-binary", pa_config_parse_string, NULL },
{ "extra-arguments", pa_config_parse_string, NULL },
{ "default-sink", pa_config_parse_string, NULL },
{ "default-source", pa_config_parse_string, NULL },
{ "default-server", pa_config_parse_string, NULL },
{ "autospawn", pa_config_parse_bool, NULL },
{ "cookie-file", pa_config_parse_string, NULL },
{ "disable-shm", pa_config_parse_bool, NULL },
{ NULL, NULL, NULL },
};
table[0].data = &c->daemon_binary;
table[1].data = &c->extra_arguments;
table[2].data = &c->default_sink;
table[3].data = &c->default_source;
table[4].data = &c->default_server;
table[5].data = &c->autospawn;
table[6].data = &c->cookie_file;
table[7].data = &c->disable_shm;
f = filename ?
fopen((fn = pa_xstrdup(filename)), "r") :
pa_open_config_file(DEFAULT_CLIENT_CONFIG_FILE, DEFAULT_CLIENT_CONFIG_FILE_USER, ENV_CLIENT_CONFIG_FILE, &fn, "r");
if (!f && errno != EINTR) {
pa_log("WARNING: failed to open configuration file '%s': %s", fn, pa_cstrerror(errno));
goto finish;
}
r = f ? pa_config_parse(fn, f, table, NULL) : 0;
if (!r)
r = pa_client_conf_load_cookie(c);
finish:
pa_xfree(fn);
if (f)
fclose(f);
return r;
}
int pa_client_conf_env(pa_client_conf *c) {
char *e;
if ((e = getenv(ENV_DEFAULT_SINK))) {
pa_xfree(c->default_sink);
c->default_sink = pa_xstrdup(e);
}
if ((e = getenv(ENV_DEFAULT_SOURCE))) {
pa_xfree(c->default_source);
c->default_source = pa_xstrdup(e);
}
if ((e = getenv(ENV_DEFAULT_SERVER))) {
pa_xfree(c->default_server);
c->default_server = pa_xstrdup(e);
}
if ((e = getenv(ENV_DAEMON_BINARY))) {
pa_xfree(c->daemon_binary);
c->daemon_binary = pa_xstrdup(e);
}
if ((e = getenv(ENV_COOKIE_FILE))) {
pa_xfree(c->cookie_file);
c->cookie_file = pa_xstrdup(e);
return pa_client_conf_load_cookie(c);
}
return 0;
}
int pa_client_conf_load_cookie(pa_client_conf* c) {
assert(c);
c->cookie_valid = 0;
if (!c->cookie_file)
return -1;
if (pa_authkey_load_auto(c->cookie_file, c->cookie, sizeof(c->cookie)) < 0)
return -1;
c->cookie_valid = 1;
return 0;
}
|
