2 This file is part of PulseAudio.
4 Copyright 2008 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
31 #include <crt_externs.h>
32 #define environ (*_NSGetEnviron())
33 #elif !HAVE_DECL_ENVIRON
34 extern char **environ;
37 #include <pulse/proplist.h>
38 #include <pulse/utf8.h>
39 #include <pulse/xmalloc.h>
40 #include <pulse/util.h>
42 #include <pulsecore/core-util.h>
44 #include "proplist-util.h"
46 void pa_init_proplist(pa_proplist *p) {
54 /* Some applications seem to reset environ to NULL for various
55 * reasons, hence we need to check for this explicitly. See
58 for (e = environ; *e; e++) {
60 if (pa_startswith(*e, "PULSE_PROP_")) {
61 size_t kl = strcspn(*e+11, "=");
64 if ((*e)[11+kl] != '=')
67 if (!pa_utf8_valid(*e+11+kl+1))
70 k = pa_xstrndup(*e+11, kl);
72 pa_proplist_sets(p, k, *e+11+kl+1);
78 if ((pp = getenv("PULSE_PROP"))) {
81 if ((t = pa_proplist_from_string(pp))) {
82 pa_proplist_update(p, PA_UPDATE_REPLACE, t);
87 if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_ID)) {
89 pa_snprintf(t, sizeof(t), "%lu", (unsigned long) getpid());
90 pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_ID, t);
93 if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_USER)) {
95 if (pa_get_user_name(t, sizeof(t))) {
96 char *c = pa_utf8_filter(t);
97 pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_USER, c);
102 if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_HOST)) {
104 if (pa_get_host_name(t, sizeof(t))) {
105 char *c = pa_utf8_filter(t);
106 pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_HOST, c);
111 if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_BINARY)) {
113 if (pa_get_binary_name(t, sizeof(t))) {
114 char *c = pa_utf8_filter(t);
115 pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_BINARY, c);
121 if (!pa_proplist_contains(p, PA_PROP_APPLICATION_NAME)) {
124 if ((dl = dlopen("libglib-2.0", RTLD_NOLOAD))) {
125 const char *(*_g_get_application_name)(void);
127 if ((*(void**) &_g_get_application_name = dlsym(dl, "g_get_application_name")))
128 pa_proplist_sets(p, PA_PROP_APPLICATION_NAME, _g_get_application_name());
135 if (!pa_proplist_contains(p, PA_PROP_APPLICATION_NAME)) {
138 if ((t = pa_proplist_gets(p, PA_PROP_APPLICATION_PROCESS_BINARY)))
139 pa_proplist_sets(p, PA_PROP_APPLICATION_NAME, t);
142 if (!pa_proplist_contains(p, PA_PROP_APPLICATION_LANGUAGE)) {
145 if ((l = setlocale(LC_MESSAGES, NULL)))
146 pa_proplist_sets(p, PA_PROP_APPLICATION_LANGUAGE, l);
149 if (!pa_proplist_contains(p, PA_PROP_WINDOW_X11_DISPLAY)) {
152 if ((t = getenv("DISPLAY"))) {
153 char *c = pa_utf8_filter(t);
154 pa_proplist_sets(p, PA_PROP_WINDOW_X11_DISPLAY, c);
159 if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_MACHINE_ID)) {
162 if ((m = pa_machine_id())) {
163 pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_MACHINE_ID, m);