* session rotation.
*/
char active_tracing_path[PATH_MAX];
- time_t rotate_start_time;
- time_t rotate_end_time;
};
/*
* Number of session rotation for this session.
*/
uint64_t rotate_count;
- unsigned int rotate_pending:1;
+ bool rotate_pending;
+ bool rotate_pending_relay;
+ enum lttng_rotate_status rotate_status;
/*
* Number of channels waiting for a rotate.
* When this number reaches 0, we can handle the rename of the chunk
* folder and inform the client that the rotate is finished.
- *
- * TODO: replace rotate_pending checks by that.
*/
unsigned int nr_chan_rotate_pending;
struct ltt_session_chunk rotation_chunk;
/*
- * Store the timestamp when the session started for an eventual
- * session rotation call.
+ * The timestamp of the beginning of the previous chunk. For the
+ * first chunk, this is the "lttng start" timestamp. For the
+ * subsequent ones, this copies the current_chunk_start_ts value when
+ * a new rotation starts. This value is used to set the name of a
+ * complete chunk directory, ex: "last_chunk_start_ts-now()".
*/
- time_t session_start_ts;
+ time_t last_chunk_start_ts;
+ /*
+ * This is the timestamp when a new chunk starts. When a new rotation
+ * starts, we copy this value to last_chunk_start_ts and override it
+ * with the current timestamp.
+ */
+ time_t current_chunk_start_ts;
time_t session_last_stop_ts;
time_t last_begin_rotation_ts;
+ /*
+ * Timer to check periodically if a relay has completed the last
+ * rotation.
+ */
+ int rotate_relay_pending_timer_enabled;
+ timer_t rotate_relay_pending_timer;
};
/* Prototypes */