-void ctf_trace_assign(struct relay_stream *stream);
-struct ctf_trace *ctf_trace_create(char *path_name);
-void ctf_trace_destroy(struct ctf_trace *obj);
-void ctf_trace_try_destroy(struct relay_session *session,
- struct ctf_trace *ctf_trace);
-struct ctf_trace *ctf_trace_find_by_path(struct lttng_ht *ht,
- char *path_name);
-void ctf_trace_add(struct lttng_ht *ht, struct ctf_trace *trace);
-void ctf_trace_delete(struct lttng_ht *ht, struct ctf_trace *trace);