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,
+ 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
pa_hashmap *wait_events;
};
-pa_mutex* pa_mutex_new(pa_bool_t recursive, pa_bool_t inherit_priority) {
+pa_mutex* pa_mutex_new(bool recursive, bool inherit_priority) {
pa_mutex *m;
m = pa_xnew(pa_mutex, 1);
void pa_cond_free(pa_cond *c) {
assert(c);
- pa_hashmap_free(c->wait_events, NULL, NULL);
+ pa_hashmap_free(c->wait_events, NULL);
pa_xfree(c);
}
return;
if (broadcast)
- SetEvent(pa_hashmap_get_first(c->wait_events));
+ SetEvent(pa_hashmap_first(c->wait_events));
else {
void *iter;
const void *key;
assert(c);
assert(m);
- event = CreateEvent(NULL, FALSE, FALSE, NULL);
+ event = CreateEvent(NULL, false, false, NULL);
assert(event);
pa_hashmap_put(c->wait_events, event, event);
return 0;
}
+
+/* This is a copy of the function in mutex-posix.c */
+pa_mutex* pa_static_mutex_get(pa_static_mutex *s, bool recursive, bool inherit_priority) {
+ pa_mutex *m;
+
+ pa_assert(s);
+
+ /* First, check if already initialized and short cut */
+ if ((m = pa_atomic_ptr_load(&s->ptr)))
+ return m;
+
+ /* OK, not initialized, so let's allocate, and fill in */
+ m = pa_mutex_new(recursive, inherit_priority);
+ if ((pa_atomic_ptr_cmpxchg(&s->ptr, NULL, m)))
+ return m;
+
+ pa_mutex_free(m);
+
+ /* Him, filling in failed, so someone else must have filled in
+ * already */
+ pa_assert_se(m = pa_atomic_ptr_load(&s->ptr));
+ return m;
+}