/* Not exported */ int ca_parse_cache_control(ca_cache_control_t *control, const char *c) { ca_return_val_if_fail(control, CA_ERROR_INVALID); ca_return_val_if_fail(c, CA_ERROR_INVALID); if (ca_streq(c, "never")) *control = CA_CACHE_CONTROL_NEVER; else if (ca_streq(c, "permanent")) *control = CA_CACHE_CONTROL_PERMANENT; else if (ca_streq(c, "volatile")) *control = CA_CACHE_CONTROL_VOLATILE; else return CA_ERROR_INVALID; return CA_SUCCESS; }
int ca_context_play_full(ca_context *c, uint32_t id, ca_proplist *p, ca_finish_callback_t cb, void *userdata) { int ret; const char *t; ca_bool_t enabled = TRUE; ca_return_val_if_fail(!ca_detect_fork(), CA_ERROR_FORKED); ca_return_val_if_fail(c, CA_ERROR_INVALID); ca_return_val_if_fail(p, CA_ERROR_INVALID); ca_return_val_if_fail(!userdata || cb, CA_ERROR_INVALID); ca_mutex_lock(c->mutex); ca_return_val_if_fail_unlock(ca_proplist_contains(p, CA_PROP_EVENT_ID) || ca_proplist_contains(c->props, CA_PROP_EVENT_ID) || ca_proplist_contains(p, CA_PROP_MEDIA_FILENAME) || ca_proplist_contains(c->props, CA_PROP_MEDIA_FILENAME), CA_ERROR_INVALID, c->mutex); ca_mutex_lock(c->props->mutex); if ((t = ca_proplist_gets_unlocked(c->props, CA_PROP_CANBERRA_ENABLE))) enabled = !ca_streq(t, "0"); ca_mutex_unlock(c->props->mutex); ca_mutex_lock(p->mutex); if ((t = ca_proplist_gets_unlocked(p, CA_PROP_CANBERRA_ENABLE))) enabled = !ca_streq(t, "0"); ca_mutex_unlock(p->mutex); ca_return_val_if_fail_unlock(enabled, CA_ERROR_DISABLED, c->mutex); if ((ret = context_open_unlocked(c)) < 0) goto finish; ca_assert(c->opened); ret = driver_play(c, id, p, cb, userdata); vizaudio_display(p); finish: ca_mutex_unlock(c->mutex); return ret; }
int driver_open(ca_context *c) { ca_return_val_if_fail(c, CA_ERROR_INVALID); ca_return_val_if_fail(!c->driver || ca_streq(c->driver, "null"), CA_ERROR_NODRIVER); return CA_SUCCESS; }