X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Fbin%2Flttng-sessiond%2Fsession.h;h=606c42269b4f9b4d4576536c8b113d2493d5fa1e;hb=a7ceb342d473cc37e00d74c45b04b5378965e055;hp=a60354d756ca45f0c5885dfdf53c7e473a0bc0b6;hpb=b02f5986773579a5a331d3e108ba52ec9acde2e1;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/session.h b/src/bin/lttng-sessiond/session.h
index a60354d75..606c42269 100644
--- a/src/bin/lttng-sessiond/session.h
+++ b/src/bin/lttng-sessiond/session.h
@@ -36,6 +36,8 @@ struct ltt_ust_session;
 
 typedef void (*ltt_session_destroy_notifier)(const struct ltt_session *session,
 		void *user_data);
+typedef void (*ltt_session_clear_notifier)(const struct ltt_session *session,
+		void *user_data);
 
 /*
  * Tracing session list
@@ -179,6 +181,10 @@ struct ltt_session {
 	 * subsequent rotate (without prior start) will return an error.
 	 */
 	bool cleared_after_last_stop;
+	/*
+	 * True if the session has had an explicit non-quiet rotation.
+	 */
+	bool rotated;
 	/*
 	 * Condition and trigger for size-based rotations.
 	 */
@@ -193,6 +199,7 @@ struct ltt_session {
 	char *last_archived_chunk_name;
 	LTTNG_OPTIONAL(uint64_t) last_archived_chunk_id;
 	struct lttng_dynamic_array destroy_notifiers;
+	struct lttng_dynamic_array clear_notifiers;
 	/* Session base path override. Set non-null. */
 	char *base_path;
 };
@@ -210,6 +217,10 @@ void session_destroy(struct ltt_session *session);
 int session_add_destroy_notifier(struct ltt_session *session,
 		ltt_session_destroy_notifier notifier, void *user_data);
 
+int session_add_clear_notifier(struct ltt_session *session,
+		ltt_session_clear_notifier notifier, void *user_data);
+void session_notify_clear(struct ltt_session *session);
+
 bool session_get(struct ltt_session *session);
 void session_put(struct ltt_session *session);