X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fsession.h;h=8a3504f43b925c5389a69682e57e9be2c735a46a;hp=fd8f9116d21585d46fb1ac541272b397759cb293;hb=5922e6c21e0ad1a5050b2440bcc14f15abd9c5f4;hpb=d14d33bf091e72b23b1f90ea18a0a01bed098b76

diff --git a/src/bin/lttng-sessiond/session.h b/src/bin/lttng-sessiond/session.h
index fd8f9116d..8a3504f43 100644
--- a/src/bin/lttng-sessiond/session.h
+++ b/src/bin/lttng-sessiond/session.h
@@ -18,8 +18,6 @@
 #ifndef _LTT_SESSION_H
 #define _LTT_SESSION_H
 
-#include <pthread.h>
-#include <unistd.h>
 #include <urcu/list.h>
 
 #include "trace-kernel.h"
@@ -33,19 +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;
@@ -68,10 +66,28 @@ struct ltt_session {
 	pthread_mutex_t lock;
 	struct cds_list_head list;
 	int enabled;	/* enabled/started flag */
-	int id;		/* session unique identifier */
+	unsigned int id;		/* session unique identifier */
 	/* UID/GID of the user owning the session */
 	uid_t uid;
 	gid_t gid;
+	/*
+	 * Network session handle. A value of 0 means that there is no remote
+	 * session established.
+	 */
+	uint64_t net_handle;
+	/*
+	 * This consumer is only set when the create_session_uri call is made.
+	 * This contains the temporary information for a consumer output. Upon
+	 * creation of the UST or kernel session, this consumer, if available, is
+	 * copied into those sessions.
+	 */
+	struct consumer_output *consumer;
+
+	/* Indicates whether or not we have to spawn consumer(s) */
+	unsigned int start_consumer;
+
+	/* Did a start command occured before the kern/ust session creation? */
+	unsigned int started;
 };
 
 /* Prototypes */
@@ -86,4 +102,6 @@ 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 */