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-rw-r--r--src/pulsecore/proplist-util.c118
1 files changed, 118 insertions, 0 deletions
diff --git a/src/pulsecore/proplist-util.c b/src/pulsecore/proplist-util.c
new file mode 100644
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--- /dev/null
+++ b/src/pulsecore/proplist-util.c
@@ -0,0 +1,118 @@
+/***
+ This file is part of PulseAudio.
+
+ Copyright 2008 Lennart Poettering
+
+ 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 2.1 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
+ Lesser 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 <string.h>
+#include <locale.h>
+
+#include <pulse/proplist.h>
+#include <pulse/utf8.h>
+#include <pulse/xmalloc.h>
+#include <pulse/util.h>
+
+#include <pulsecore/core-util.h>
+
+#include "proplist-util.h"
+
+void pa_init_proplist(pa_proplist *p) {
+ int a, b;
+#ifndef HAVE_DECL_ENVIRON
+ extern char **environ;
+#endif
+ char **e;
+
+ pa_assert(p);
+
+ for (e = environ; *e; e++) {
+
+ if (pa_startswith(*e, "PULSE_PROP_")) {
+ size_t kl = strcspn(*e+11, "=");
+ char *k;
+
+ if ((*e)[11+kl] != '=')
+ continue;
+
+ if (!pa_utf8_valid(*e+11+kl+1))
+ continue;
+
+ k = pa_xstrndup(*e+11, kl);
+
+ if (pa_proplist_contains(p, k)) {
+ pa_xfree(k);
+ continue;
+ }
+
+ pa_proplist_sets(p, k, *e+11+kl+1);
+ pa_xfree(k);
+ }
+ }
+
+ if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_ID)) {
+ char t[32];
+ pa_snprintf(t, sizeof(t), "%lu", (unsigned long) getpid());
+ pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_ID, t);
+ }
+
+ if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_USER)) {
+ char t[64];
+ if (pa_get_user_name(t, sizeof(t))) {
+ char *c = pa_utf8_filter(t);
+ pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_USER, c);
+ pa_xfree(c);
+ }
+ }
+
+ if (!pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_HOST)) {
+ char t[64];
+ if (pa_get_host_name(t, sizeof(t))) {
+ char *c = pa_utf8_filter(t);
+ pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_HOST, c);
+ pa_xfree(c);
+ }
+ }
+
+ a = pa_proplist_contains(p, PA_PROP_APPLICATION_PROCESS_BINARY);
+ b = pa_proplist_contains(p, PA_PROP_APPLICATION_NAME);
+
+ if (!a || !b) {
+ char t[PATH_MAX];
+ if (pa_get_binary_name(t, sizeof(t))) {
+ char *c = pa_utf8_filter(t);
+
+ if (!a)
+ pa_proplist_sets(p, PA_PROP_APPLICATION_PROCESS_BINARY, c);
+ if (!b)
+ pa_proplist_sets(p, PA_PROP_APPLICATION_NAME, c);
+
+ pa_xfree(c);
+ }
+ }
+
+ if (!pa_proplist_contains(p, PA_PROP_APPLICATION_LANGUAGE)) {
+ const char *l;
+
+ if ((l = setlocale(LC_MESSAGES, NULL)))
+ pa_proplist_sets(p, PA_PROP_APPLICATION_LANGUAGE, l);
+ }
+}