#include <babeltrace/component/component.h>
#include <babeltrace/component/component-class.h>
+#include <babeltrace/component/component-class-source.h>
+#include <babeltrace/component/component-class-filter.h>
+#include <babeltrace/component/component-class-sink.h>
#include <babeltrace/babeltrace-internal.h>
#include <babeltrace/object-internal.h>
+#include <stdbool.h>
#include <glib.h>
struct bt_component_class;
typedef void (*bt_component_class_destroy_listener_func)(
struct bt_component_class *class, void *data);
-struct bt_component_class_destroyer_listener {
+struct bt_component_class_destroy_listener {
bt_component_class_destroy_listener_func func;
void *data;
};
struct bt_component_class {
struct bt_object base;
- enum bt_component_type type;
+ enum bt_component_class_type type;
GString *name;
GString *description;
- bt_component_init_cb init;
-
- /* Array of struct bt_component_class_destroyer_listener */
+ GString *help;
+ struct {
+ bt_component_class_init_method init;
+ bt_component_class_destroy_method destroy;
+ bt_component_class_query_method query;
+ } methods;
+ /* Array of struct bt_component_class_destroy_listener */
GArray *destroy_listeners;
+ bool frozen;
+};
+
+struct bt_component_class_iterator_methods {
+ bt_component_class_notification_iterator_init_method init;
+ bt_component_class_notification_iterator_destroy_method destroy;
+ bt_component_class_notification_iterator_get_method get;
+ bt_component_class_notification_iterator_next_method next;
+ bt_component_class_notification_iterator_seek_time_method seek_time;
+};
+
+struct bt_component_class_source {
+ struct bt_component_class parent;
+ struct {
+ struct bt_component_class_iterator_methods iterator;
+ } methods;
+};
+
+struct bt_component_class_sink {
+ struct bt_component_class parent;
+ struct {
+ bt_component_class_sink_consume_method consume;
+ bt_component_class_sink_add_iterator_method add_iterator;
+ } methods;
+};
+
+struct bt_component_class_filter {
+ struct bt_component_class parent;
+ struct {
+ struct bt_component_class_iterator_methods iterator;
+ bt_component_class_filter_add_iterator_method add_iterator;
+ } methods;
};
BT_HIDDEN