Visibility: split graph API into public and private interfaces

[babeltrace.git] / include / babeltrace / component / component-filter.h

diff --git a/include/babeltrace/component/component-filter.h b/include/babeltrace/component/component-filter.h
index 1c0373bc0078435c67ac4579cab7103398d5965e..6f42d4e953e055a458e01f9d8ddd1c5e2fead606 100644 (file)
--- a/include/babeltrace/component/component-filter.h
+++ b/include/babeltrace/component/component-filter.h
@@ -34,53 +34,26 @@
 extern "C" {
 #endif
 
+struct bt_port;
 struct bt_component;
-struct bt_notification_iterator;
 
-/**
- * Add a notification iterator to a filter component.
- *
- * @param component    Component instance
- * @param iterator     Notification iterator to add
- * @returns            One of #bt_component_status values
- */
-extern
-enum bt_component_status bt_component_filter_add_iterator(
-               struct bt_component *component,
-               struct bt_notification_iterator *iterator);
-
-/**
- * Create an iterator on a component instance.
- *
- * @param component    Component instance
- * @returns            Notification iterator instance
- */
-extern
-struct bt_notification_iterator *bt_component_filter_create_iterator(
+extern enum bt_component_status bt_component_filter_get_input_port_count(
+               struct bt_component *component, uint64_t *count);
+extern struct bt_port *bt_component_filter_get_input_port(
+               struct bt_component *component, const char *name);
+extern struct bt_port *bt_component_filter_get_input_port_at_index(
+               struct bt_component *component, int index);
+extern struct bt_port *bt_component_filter_get_default_input_port(
                struct bt_component *component);
 
-extern
-struct bt_notification_iterator *bt_component_filter_create_iterator_with_init_method_data(
-        struct bt_component *component, void *init_method_data);
-
-/* Defaults to 1. */
-extern enum bt_component_status
-bt_component_filter_set_minimum_input_count(struct bt_component *filter,
-        unsigned int minimum);
-
-/* Defaults to 1. */
-extern enum bt_component_status
-bt_component_filter_set_maximum_input_count(struct bt_component *filter,
-        unsigned int maximum);
-
-extern enum bt_component_status
-bt_component_filter_get_input_count(struct bt_component *filter,
-        unsigned int *count);
-
-/* May return NULL after an interator has reached its end. */
-extern enum bt_component_status
-bt_component_filter_get_input_iterator(struct bt_component *filter,
-        unsigned int input, struct bt_notification_iterator **iterator);
+extern enum bt_component_status bt_component_filter_get_output_port_count(
+               struct bt_component *component, uint64_t *count);
+extern struct bt_port *bt_component_filter_get_output_port(
+               struct bt_component *component, const char *name);
+extern struct bt_port *bt_component_filter_get_output_port_at_index(
+               struct bt_component *component, int index);
+extern struct bt_port *bt_component_filter_get_default_output_port(
+               struct bt_component *component);
 
 #ifdef __cplusplus
 }