X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fsession.h;h=d524df1cc225caa60c0089227c5d77856ece0525;hb=e2b6b28eb86b7d0391a514f174a566a459b41136;hp=1cea52a61fc64a75169041aa7bbddee7b8180082;hpb=d295668767ac8234e83984e1812d342d03293d88;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/session.h b/src/bin/lttng-sessiond/session.h
index 1cea52a61..d524df1cc 100644
--- a/src/bin/lttng-sessiond/session.h
+++ b/src/bin/lttng-sessiond/session.h
@@ -23,6 +23,7 @@
 #include <urcu/list.h>
 
 #include <common/hashtable/hashtable.h>
+#include <common/dynamic-array.h>
 #include <lttng/rotation.h>
 #include <lttng/location.h>
 #include <lttng/lttng-error.h>
@@ -33,6 +34,9 @@
 
 struct ltt_ust_session;
 
+typedef void (*ltt_session_destroy_notifier)(const struct ltt_session *session,
+		void *user_data);
+
 /*
  * Tracing session list
  *
@@ -178,6 +182,7 @@ struct ltt_session {
 	enum lttng_rotation_state rotation_state;
 	char *last_archived_chunk_name;
 	LTTNG_OPTIONAL(uint64_t) last_archived_chunk_id;
+	struct lttng_dynamic_array destroy_notifiers;
 };
 
 /* Prototypes */
@@ -190,6 +195,8 @@ void session_unlock(struct ltt_session *session);
 void session_unlock_list(void);
 
 void session_destroy(struct ltt_session *session);
+int session_add_destroy_notifier(struct ltt_session *session,
+		ltt_session_destroy_notifier notifier, void *user_data);
 
 bool session_get(struct ltt_session *session);
 void session_put(struct ltt_session *session);
@@ -202,7 +209,7 @@ void session_get_net_consumer_ports(
 		const struct ltt_session *session,
 		uint16_t *control_port, uint16_t *data_port);
 struct lttng_trace_archive_location *session_get_trace_archive_location(
-		struct ltt_session *session);
+		const struct ltt_session *session);
 
 struct ltt_session *session_find_by_name(const char *name);
 struct ltt_session *session_find_by_id(uint64_t id);
@@ -217,7 +224,8 @@ int session_reset_rotation_state(struct ltt_session *session,
 
 /* Create a new trace chunk object from the session's configuration. */
 struct lttng_trace_chunk *session_create_new_trace_chunk(
-		struct ltt_session *session,
+		const struct ltt_session *session,
+		const struct consumer_output *consumer_output_override,
 		const char *session_base_path_override,
 		const char *chunk_name_override);
 
@@ -238,6 +246,9 @@ int session_set_trace_chunk(struct ltt_session *session,
  * ltt_session itself.
  */
 int session_close_trace_chunk(const struct ltt_session *session,
-		struct lttng_trace_chunk *trace_chunk);
+		struct lttng_trace_chunk *trace_chunk,
+		const enum lttng_trace_chunk_command_type *close_command);
+
+bool session_output_supports_trace_chunks(const struct ltt_session *session);
 
 #endif /* _LTT_SESSION_H */