Fix: uninitialized variable may be used in local rotation check

[lttng-tools.git] / include / lttng / notification / channel-internal.h

diff --git a/include/lttng/notification/channel-internal.h b/include/lttng/notification/channel-internal.h
index efe502fe4f284a4830426ebe5250e71c217882ea..a10847b0457ca88c411f32945fb784d2587f5473 100644 (file)
--- a/include/lttng/notification/channel-internal.h
+++ b/include/lttng/notification/channel-internal.h
@@ -26,8 +26,18 @@
 #include <pthread.h>
 #include <urcu/list.h>
 
+/*
+ * Protocol version change log:
+ * - v1.0
+ *   - Initial implementation of the notification channel protocol,
+ *   - Supported conditions are LOW/HIGH buffer usage conditions,
+ * - v1.1
+ *   - New condition type "LTTNG_CONDITION_TYPE_SESSION_CONSUMED_SIZE" added,
+ *   - New condition type "LTTNG_CONDITION_TYPE_SESSION_ROTATION_ONGOING" added,
+ *   - New condition type "LTTNG_CONDITION_TYPE_SESSION_ROTATION_COMPLETED" added,
+ */
 #define LTTNG_NOTIFICATION_CHANNEL_VERSION_MAJOR 1
-#define LTTNG_NOTIFICATION_CHANNEL_VERSION_MINOR 0
+#define LTTNG_NOTIFICATION_CHANNEL_VERSION_MINOR 1
 
 enum lttng_notification_channel_message_type {
        LTTNG_NOTIFICATION_CHANNEL_MESSAGE_TYPE_UNKNOWN = -1,
@@ -70,7 +80,7 @@ struct pending_notification {
  *   - Synchronous: commands emitted by the client to which a reply is expected
  *     (e.g. subscribing/unsubscribing to conditions),
  *   - Asynchronous: notifications which are sent by the lttng_endpoint to the
- *     client as one of the subscribed condition has occured.
+ *     client as one of the subscribed condition has occurred.
  *
  * The nature of this hybrid communication mode means that asynchronous messages
  * (e.g. notifications) may be interleaved between synchronous messages (e.g. a