X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fsession.h;h=1b40373e925a8336ebc3359f914ab10204beedb1;hb=e09272cd700e3a0a59100cdf6c3ad2332341109c;hp=ebb65bfd833836ab6a648aaacd22ae672fbe91bd;hpb=00e2e675d54dc726a7c8f8887c889cc8ef022003;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/session.h b/src/bin/lttng-sessiond/session.h
index ebb65bfd8..1b40373e9 100644
--- a/src/bin/lttng-sessiond/session.h
+++ b/src/bin/lttng-sessiond/session.h
@@ -31,19 +31,19 @@
  */
 struct ltt_session_list {
 	/*
-	 * This lock protects any read/write access to the list and count (which is
-	 * basically the list size). All public functions in session.c acquire this
-	 * lock and release it before returning. If none of those functions are
-	 * used, the lock MUST be acquired in order to iterate or/and do any
-	 * actions on that list.
+	 * This lock protects any read/write access to the list and
+	 * next_uuid. All public functions in session.c acquire this
+	 * lock and release it before returning. If none of those
+	 * functions are used, the lock MUST be acquired in order to
+	 * iterate or/and do any actions on that list.
 	 */
 	pthread_mutex_t lock;
 
 	/*
-	 * Number of element in the list. The session list lock MUST be acquired if
-	 * this counter is used when iterating over the session list.
+	 * Session unique ID generator. The session list lock MUST be
+	 * upon update and read of this counter.
 	 */
-	unsigned int count;
+	unsigned int next_uuid;
 
 	/* Linked list head */
 	struct cds_list_head head;
@@ -82,6 +82,9 @@ struct ltt_session {
 	 * copied into those sessions.
 	 */
 	struct consumer_output *consumer;
+
+	/* Indicates whether or not we have to spawn consumer(s) */
+	unsigned int start_consumer;
 };
 
 /* Prototypes */
@@ -96,4 +99,6 @@ void session_unlock_list(void);
 struct ltt_session *session_find_by_name(char *name);
 struct ltt_session_list *session_get_list(void);
 
+int session_access_ok(struct ltt_session *session, uid_t uid, gid_t gid);
+
 #endif /* _LTT_SESSION_H */