+ /* Stream name. Format is: <channel_name>_<cpu_number> */
+ char name[LTTNG_SYMBOL_NAME_LEN];
+ /* Internal state of libustctl. */
+ struct ustctl_consumer_stream *ustream;
+ struct cds_list_head send_node;
+ /* On-disk circular buffer */
+ uint64_t tracefile_size_current;
+ uint64_t tracefile_count_current;
+ /*
+ * Monitor or not the streams of this channel meaning this indicates if the
+ * streams should be sent to the data/metadata thread or added to the no
+ * monitor list of the channel.
+ */
+ unsigned int monitor;
+ /*
+ * Indicate if the stream is globally visible meaning that it has been
+ * added to the multiple hash tables. If *not* set, NO lock should be
+ * acquired in the destroy path.
+ */
+ unsigned int globally_visible;
+ /*
+ * Pipe to wake up the metadata poll thread when the UST metadata
+ * cache is updated.
+ */
+ int ust_metadata_poll_pipe[2];
+ /*
+ * How much metadata was read from the metadata cache and sent
+ * to the channel.
+ */
+ uint64_t ust_metadata_pushed;
+ /*
+ * FD of the index file for this stream.
+ */
+ int index_fd;
+
+ /*
+ * Rendez-vous point between data and metadata stream in live mode.
+ */
+ pthread_cond_t metadata_rdv;
+ pthread_mutex_t metadata_rdv_lock;
+
+ /* Indicate if the stream still has some data to be read. */
+ unsigned int has_data:1;