-int relayd_connect(struct lttcomm_sock *sock);
-int relayd_close(struct lttcomm_sock *sock);
-#if 0
-int relayd_create_session(struct lttcomm_sock *sock, const char *hostname,
- const char *session_name);
-#endif
-int relayd_add_stream(struct lttcomm_sock *sock, const char *channel_name,
- const char *pathname, uint64_t *stream_id);
-int relayd_send_close_stream(struct lttcomm_sock *sock, uint64_t stream_id,
+struct relayd_stream_rotation_position {
+ uint64_t stream_id;
+ /*
+ * Sequence number of the first packet belonging to the new
+ * "destination" trace chunk to which the stream is rotating.
+ *
+ * Ignored for metadata streams.
+ */
+ uint64_t rotate_at_seq_num;
+};
+
+int relayd_connect(struct lttcomm_relayd_sock *sock);
+int relayd_close(struct lttcomm_relayd_sock *sock);
+int relayd_create_session(struct lttcomm_relayd_sock *rsock,
+ uint64_t *relayd_session_id,
+ const char *session_name, const char *hostname,
+ const char *base_path, int session_live_timer,
+ unsigned int snapshot, uint64_t sessiond_session_id,
+ const lttng_uuid sessiond_uuid,
+ const uint64_t *current_chunk_id,
+ time_t creation_time, bool session_name_contains_creation_time,
+ char *output_path);
+int relayd_add_stream(struct lttcomm_relayd_sock *sock, const char *channel_name,
+ const char *pathname, uint64_t *stream_id,
+ uint64_t tracefile_size, uint64_t tracefile_count,
+ struct lttng_trace_chunk *trace_chunk);
+int relayd_streams_sent(struct lttcomm_relayd_sock *rsock);
+int relayd_send_close_stream(struct lttcomm_relayd_sock *sock, uint64_t stream_id,