Automatically generate discarded packets/events notifications

[babeltrace.git] / include / babeltrace / graph / notification-internal.h

diff --git a/include/babeltrace/graph/notification-internal.h b/include/babeltrace/graph/notification-internal.h
index c5a542d776274b8d64067f5a78632c94f8c15f62..4ffef1c504e3ec145ed3716fcf8229f84e5ade80 100644 (file)
--- a/include/babeltrace/graph/notification-internal.h
+++ b/include/babeltrace/graph/notification-internal.h
@@ -32,10 +32,7 @@
 #include <babeltrace/object-internal.h>
 #include <babeltrace/graph/notification.h>
 #include <babeltrace/ctf-ir/stream.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
+#include <babeltrace/types.h>
 
 typedef struct bt_ctf_stream *(*get_stream_func)(
                struct bt_notification *notification);
@@ -44,6 +41,7 @@ struct bt_notification {
        struct bt_object base;
        enum bt_notification_type type;
        get_stream_func get_stream;
+       bt_bool frozen;
 };
 
 BT_HIDDEN
@@ -51,8 +49,40 @@ void bt_notification_init(struct bt_notification *notification,
                enum bt_notification_type type,
                bt_object_release_func release);
 
-#ifdef __cplusplus
+static inline void bt_notification_freeze(struct bt_notification *notification)
+{
+       notification->frozen = BT_TRUE;
+}
+
+static inline
+const char *bt_notification_type_string(enum bt_notification_type type)
+{
+       switch (type) {
+       case BT_NOTIFICATION_TYPE_SENTINEL:
+               return "BT_NOTIFICATION_TYPE_SENTINEL";
+       case BT_NOTIFICATION_TYPE_UNKNOWN:
+               return "BT_NOTIFICATION_TYPE_UNKNOWN";
+       case BT_NOTIFICATION_TYPE_ALL:
+               return "BT_NOTIFICATION_TYPE_ALL";
+       case BT_NOTIFICATION_TYPE_EVENT:
+               return "BT_NOTIFICATION_TYPE_EVENT";
+       case BT_NOTIFICATION_TYPE_INACTIVITY:
+               return "BT_NOTIFICATION_TYPE_INACTIVITY";
+       case BT_NOTIFICATION_TYPE_STREAM_BEGIN:
+               return "BT_NOTIFICATION_TYPE_STREAM_BEGIN";
+       case BT_NOTIFICATION_TYPE_STREAM_END:
+               return "BT_NOTIFICATION_TYPE_STREAM_END";
+       case BT_NOTIFICATION_TYPE_PACKET_BEGIN:
+               return "BT_NOTIFICATION_TYPE_PACKET_BEGIN";
+       case BT_NOTIFICATION_TYPE_PACKET_END:
+               return "BT_NOTIFICATION_TYPE_PACKET_END";
+       case BT_NOTIFICATION_TYPE_DISCARDED_EVENTS:
+               return "BT_NOTIFICATION_TYPE_DISCARDED_EVENTS";
+       case BT_NOTIFICATION_TYPE_DISCARDED_PACKETS:
+               return "BT_NOTIFICATION_TYPE_DISCARDED_PACKETS";
+       default:
+               return "(unknown)";
+       }
 }
-#endif
 
 #endif /* BABELTRACE_COMPONENT_NOTIFICATION_NOTIFICATION_INTERNAL_H */