X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fsession.h;h=0fd2fb16a4dc416c73784611300085651ce857fc;hb=6a00837f8cb0431a2ad90974d67fae138ea97dd5;hp=63b5a068d033462f4d1167b46c0a78d9aa42cfd8;hpb=6dc3064a30b0cc7cfa9fdd22da1963525dfb7388;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/session.h b/src/bin/lttng-sessiond/session.h
index 63b5a068d..0fd2fb16a 100644
--- a/src/bin/lttng-sessiond/session.h
+++ b/src/bin/lttng-sessiond/session.h
@@ -47,7 +47,7 @@ struct ltt_session_list {
 	 * Session unique ID generator. The session list lock MUST be
 	 * upon update and read of this counter.
 	 */
-	unsigned int next_uuid;
+	uint64_t next_uuid;
 
 	/* Linked list head */
 	struct cds_list_head head;
@@ -69,7 +69,7 @@ struct ltt_session {
 	pthread_mutex_t lock;
 	struct cds_list_head list;
 	int enabled;	/* enabled/started flag */
-	unsigned int id;		/* session unique identifier */
+	uint64_t id;		/* session unique identifier */
 	/* UID/GID of the user owning the session */
 	uid_t uid;
 	gid_t gid;
@@ -93,6 +93,12 @@ struct ltt_session {
 	struct snapshot snapshot;
 	/* Indicate if the session has to output the traces or not. */
 	unsigned int output_traces;
+	/*
+	 * This session is in snapshot mode. This means that every channel enabled
+	 * will be set in overwrite mode and mmap. It is considered exclusively for
+	 * snapshot purposes.
+	 */
+	unsigned int snapshot_mode;
 };
 
 /* Prototypes */