/* Timestamp in nanosecond of the last message sent downstream. */
int64_t last_msg_ts_ns;
+
+ /* True if the iterator was interrupted. */
+ bool was_interrupted;
};
enum lttng_live_iterator_status {
void lttng_live_msg_iter_finalize(bt_self_message_iterator *it);
-int lttng_live_create_viewer_session(struct lttng_live_msg_iter *lttng_live_msg_iter);
+enum lttng_live_viewer_status lttng_live_create_viewer_session(
+ struct lttng_live_msg_iter *lttng_live_msg_iter);
-enum lttng_live_attach_session_status {
- LTTNG_LIVE_ATTACH_SESSION_STATUS_OK = 0,
- LTTNG_LIVE_ATTACH_SESSION_STATUS_ERROR = -2,
-};
+enum lttng_live_viewer_status lttng_live_attach_session(
+ struct lttng_live_session *session,
+ bt_self_message_iterator *self_msg_iter);
-enum lttng_live_attach_session_status lttng_live_attach_session(
+enum lttng_live_viewer_status lttng_live_detach_session(
struct lttng_live_session *session);
-int lttng_live_detach_session(struct lttng_live_session *session);
enum lttng_live_iterator_status lttng_live_get_new_streams(
- struct lttng_live_session *session);
+ struct lttng_live_session *session,
+ bt_self_message_iterator *self_msg_iter);
int lttng_live_add_session(struct lttng_live_msg_iter *lttng_live_msg_iter,
uint64_t session_id,
const char *hostname,
const char *session_name);
-enum lttng_live_get_one_metadata_status {
- /* The end of the metadata stream was reached. */
- LTTNG_LIVE_GET_ONE_METADATA_STATUS_END = 1,
- /* One metadata packet was received and written to file. */
- LTTNG_LIVE_GET_ONE_METADATA_STATUS_OK = 0,
- /* The metadata stream was not found on the relay. */
- LTTNG_LIVE_GET_ONE_METADATA_STATUS_CLOSED = -1,
- /*
- * A critical error occurred when contacting the relay or while
- * handling its response.
- */
- LTTNG_LIVE_GET_ONE_METADATA_STATUS_ERROR = -2,
-};
-
/*
* lttng_live_get_one_metadata_packet() asks the Relay Daemon for new metadata.
* If new metadata is received, the function writes it to the provided file