lib/graph/component.c: add logging

[babeltrace.git] / include / babeltrace / graph / component-class-internal.h

diff --git a/include/babeltrace/graph/component-class-internal.h b/include/babeltrace/graph/component-class-internal.h
index 5f84dcd4edfe26de2bdeac332876c4ae3ec962a8..70eb2ee806dfd2fb6b0245333b9f0a73d9e1a87d 100644 (file)
--- a/include/babeltrace/graph/component-class-internal.h
+++ b/include/babeltrace/graph/component-class-internal.h
@@ -35,7 +35,7 @@
 #include <babeltrace/graph/component-class-sink.h>
 #include <babeltrace/babeltrace-internal.h>
 #include <babeltrace/object-internal.h>
-#include <stdbool.h>
+#include <babeltrace/types.h>
 #include <glib.h>
 
 struct bt_component_class;
@@ -64,7 +64,7 @@ struct bt_component_class {
        } methods;
        /* Array of struct bt_component_class_destroy_listener */
        GArray *destroy_listeners;
-       bool frozen;
+       bt_bool frozen;
 };
 
 struct bt_component_class_iterator_methods {
@@ -99,4 +99,21 @@ BT_HIDDEN
 void bt_component_class_add_destroy_listener(struct bt_component_class *class,
                bt_component_class_destroy_listener_func func, void *data);
 
+static inline
+const char *bt_component_class_type_string(enum bt_component_class_type type)
+{
+       switch (type) {
+       case BT_COMPONENT_CLASS_TYPE_UNKNOWN:
+               return "BT_COMPONENT_CLASS_TYPE_UNKNOWN";
+       case BT_COMPONENT_CLASS_TYPE_SOURCE:
+               return "BT_COMPONENT_CLASS_TYPE_SOURCE";
+       case BT_COMPONENT_CLASS_TYPE_SINK:
+               return "BT_COMPONENT_CLASS_TYPE_SINK";
+       case BT_COMPONENT_CLASS_TYPE_FILTER:
+               return "BT_COMPONENT_CLASS_TYPE_FILTER";
+       default:
+               return "(unknown)";
+       }
+}
+
 #endif /* BABELTRACE_COMPONENT_COMPONENT_CLASS_INTERNAL_H */