return payload;
}
+int bt_ctf_event_set_payload_field(struct bt_ctf_event *event,
+ struct bt_ctf_field *payload)
+{
+ int ret = 0;
+ struct bt_ctf_field_type *payload_type = NULL;
+
+ if (!event || !payload) {
+ ret = -1;
+ goto end;
+ }
+
+ payload_type = bt_ctf_field_get_type(payload);
+ if (!payload_type) {
+ ret = -1;
+ goto end;
+ }
+
+ if (bt_ctf_field_type_get_type_id(payload_type) != CTF_TYPE_STRUCT) {
+ ret = -1;
+ goto end;
+ }
+
+ bt_ctf_field_get(payload);
+ if (event->fields_payload) {
+ bt_ctf_field_put(event->fields_payload);
+ }
+ event->fields_payload = payload;
+
+end:
+ if (payload_type) {
+ bt_ctf_field_type_put(payload_type);
+ }
+ return ret;
+}
+
struct bt_ctf_field *bt_ctf_event_get_payload(struct bt_ctf_event *event,
const char *name)
{
extern struct bt_ctf_field *bt_ctf_event_get_payload_field(
struct bt_ctf_event *event);
+/*
+ * bt_ctf_event_set_payload_field: set an event's payload.
+ *
+ * @param event Event instance.
+ * @param payload Field instance (must be a structure).
+ *
+ * Returns 0 on success, a negative value on error.
+ */
+extern int bt_ctf_event_set_payload_field(struct bt_ctf_event *event,
+ struct bt_ctf_field *payload);
+
/*
* bt_ctf_event_get_payload: get an event's field.
*