+static struct ust_id_tracker *get_id_tracker(struct ltt_ust_session *session,
+ enum lttng_process_attr process_attr)
+{
+ switch (process_attr) {
+ case LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID:
+ return &session->vpid_tracker;
+ case LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID:
+ return &session->vuid_tracker;
+ case LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID:
+ return &session->vgid_tracker;
+ default:
+ return NULL;
+ }
+}
+
+static struct process_attr_tracker *_trace_ust_get_process_attr_tracker(
+ struct ltt_ust_session *session,
+ enum lttng_process_attr process_attr)
+{
+ switch (process_attr) {
+ case LTTNG_PROCESS_ATTR_VIRTUAL_PROCESS_ID:
+ return session->tracker_vpid;
+ case LTTNG_PROCESS_ATTR_VIRTUAL_USER_ID:
+ return session->tracker_vuid;
+ case LTTNG_PROCESS_ATTR_VIRTUAL_GROUP_ID:
+ return session->tracker_vgid;
+ default:
+ return NULL;
+ }
+}
+
+const struct process_attr_tracker *trace_ust_get_process_attr_tracker(
+ struct ltt_ust_session *session,
+ enum lttng_process_attr process_attr)
+{
+ return (const struct process_attr_tracker *)
+ _trace_ust_get_process_attr_tracker(
+ session, process_attr);
+}
+