struct cds_list_head registry_buffer_uid_list;
};
+struct ust_pid_tracker_node {
+ struct lttng_ht_node_ulong node;
+};
+
+struct ust_pid_tracker {
+ struct lttng_ht *ht;
+};
+
/* UST session */
struct ltt_ust_session {
uint64_t id; /* Unique identifier of session */
/* Metadata channel attributes. */
struct lttng_ust_channel_attr metadata_attr;
+
+ /*
+ * Path where to keep the shared memory files.
+ */
+ char root_shm_path[PATH_MAX];
+ char shm_path[PATH_MAX];
+
+ struct ust_pid_tracker pid_tracker;
};
/*
void trace_ust_destroy_channel(struct ltt_ust_channel *channel);
void trace_ust_destroy_event(struct ltt_ust_event *event);
+int trace_ust_track_pid(struct ltt_ust_session *session, int pid);
+int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid);
+
#else /* HAVE_LIBLTTNG_UST_CTL */
static inline int trace_ust_ht_match_event(struct cds_lfht_node *node,
{
return NULL;
}
+static inline
+int trace_ust_track_pid(struct ltt_ust_session *session, int pid)
+{
+ return 0;
+}
+static inline
+int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid)
+{
+ return 0;
+}
#endif /* HAVE_LIBLTTNG_UST_CTL */