lib: add internal object pool API and use it; adapt plugins/tests

[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 00a8c7eeb7e9e148e0c5fd7915d916c6722cc239..2fbdbb42cbc1ab38a0ec7c2f259b44756027f2a1 100644 (file)
--- a/include/babeltrace/graph/notification-internal.h
+++ b/include/babeltrace/graph/notification-internal.h
@@ -1,5 +1,5 @@
-#ifndef BABELTRACE_COMPONENT_NOTIFICATION_NOTIFICATION_INTERNAL_H
-#define BABELTRACE_COMPONENT_NOTIFICATION_NOTIFICATION_INTERNAL_H
+#ifndef BABELTRACE_GRAPH_NOTIFICATION_NOTIFICATION_INTERNAL_H
+#define BABELTRACE_GRAPH_NOTIFICATION_NOTIFICATION_INTERNAL_H
 
 /*
  * BabelTrace - Plug-in Notification internal
@@ -34,16 +34,23 @@
 #include <babeltrace/ctf-ir/stream.h>
 #include <babeltrace/types.h>
 
-typedef struct bt_ctf_stream *(*get_stream_func)(
+typedef struct bt_stream *(*get_stream_func)(
                struct bt_notification *notification);
 
 struct bt_notification {
        struct bt_object base;
        enum bt_notification_type type;
        get_stream_func get_stream;
+       uint64_t seq_num;
        bt_bool frozen;
 };
 
+#define BT_ASSERT_PRE_NOTIF_IS_TYPE(_notif, _type)                     \
+       BT_ASSERT_PRE((_notif)->type == (_type),                        \
+               "Notification has the wrong type: expected-type=%s, "   \
+               "%![notif-]+n", bt_notification_type_string(_type),     \
+               (_notif))
+
 BT_HIDDEN
 void bt_notification_init(struct bt_notification *notification,
                enum bt_notification_type type,
@@ -58,12 +65,8 @@ 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:
@@ -76,9 +79,13 @@ const char *bt_notification_type_string(enum bt_notification_type type)
                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 /* BABELTRACE_COMPONENT_NOTIFICATION_NOTIFICATION_INTERNAL_H */
+#endif /* BABELTRACE_GRAPH_NOTIFICATION_NOTIFICATION_INTERNAL_H */