struct bt_event_class *event_class = (void *) obj;
BT_LIB_LOGD("Destroying event class: %!+E", event_class);
+ BT_OBJECT_PUT_REF_AND_RESET(event_class->user_attributes);
if (event_class->name.str) {
g_string_free(event_class->name.str, TRUE);
bt_event_destroy(event);
}
-BT_ASSERT_PRE_FUNC
static
bool event_class_id_is_unique(const struct bt_stream_class *stream_class,
uint64_t id)
bt_object_init_shared_with_parent(&event_class->base,
destroy_event_class);
+ event_class->user_attributes = bt_value_map_create();
+ if (!event_class->user_attributes) {
+ BT_LIB_LOGE_APPEND_CAUSE(
+ "Failed to create a map value object.");
+ goto error;
+ }
+
event_class->id = id;
bt_property_uint_init(&event_class->log_level,
BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE, 0);
event_class->name.str = g_string_new(NULL);
if (!event_class->name.str) {
BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GString.");
- ret = -1;
- goto end;
+ goto error;
}
event_class->emf_uri.str = g_string_new(NULL);
if (!event_class->emf_uri.str) {
BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GString.");
- ret = -1;
- goto end;
+ goto error;
}
ret = bt_object_pool_initialize(&event_class->event_pool,
{
/* The field classes are already frozen */
BT_ASSERT(event_class);
+ BT_LIB_LOGD("Freezing event class's user attributes: %!+v",
+ event_class->user_attributes);
+ bt_value_freeze(event_class->user_attributes);
BT_LIB_LOGD("Freezing event class: %!+E", event_class);
((struct bt_event_class *) event_class)->frozen = true;
}
+const struct bt_value *bt_event_class_borrow_user_attributes_const(
+ const struct bt_event_class *event_class)
+{
+ BT_ASSERT_PRE_DEV_NON_NULL(event_class, "Event class");
+ return event_class->user_attributes;
+}
+
+struct bt_value *bt_event_class_borrow_user_attributes(
+ struct bt_event_class *event_class)
+{
+ return (void *) bt_event_class_borrow_user_attributes_const(
+ (void *) event_class);
+}
+
+void bt_event_class_set_user_attributes(
+ struct bt_event_class *event_class,
+ const struct bt_value *user_attributes)
+{
+ BT_ASSERT_PRE_NON_NULL(event_class, "Event class");
+ BT_ASSERT_PRE_NON_NULL(user_attributes, "User attributes");
+ BT_ASSERT_PRE(user_attributes->type == BT_VALUE_TYPE_MAP,
+ "User attributes object is not a map value object.");
+ BT_ASSERT_PRE_DEV_EVENT_CLASS_HOT(event_class);
+ bt_object_put_no_null_check(event_class->user_attributes);
+ event_class->user_attributes = (void *) user_attributes;
+ bt_object_get_no_null_check(event_class->user_attributes);
+}
+
void bt_event_class_get_ref(const struct bt_event_class *event_class)
{
bt_object_get_ref(event_class);