lib: graph: add "self" and some "private" APIs

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

diff --git a/include/babeltrace/graph/component-class.h b/include/babeltrace/graph/component-class.h
index c98088b1069dc7e152146195d9633c70b6166323..46cb59d2e08b559e216db9bd7d353622423369b5 100644 (file)
--- a/include/babeltrace/graph/component-class.h
+++ b/include/babeltrace/graph/component-class.h
@@ -2,8 +2,6 @@
 #define BABELTRACE_GRAPH_COMPONENT_CLASS_H
 
 /*
- * Babeltrace - Component Class Interface.
- *
  * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -25,9 +23,7 @@
  * SOFTWARE.
  */
 
-#include <stdint.h>
-#include <babeltrace/graph/component-status.h>
-#include <babeltrace/graph/notification-iterator.h>
+/* For bt_bool */
 #include <babeltrace/types.h>
 
 #ifdef __cplusplus
@@ -35,139 +31,22 @@ extern "C" {
 #endif
 
 struct bt_component_class;
-struct bt_component;
-struct bt_private_component;
-struct bt_private_port;
-struct bt_port;
-struct bt_value;
-struct bt_private_notification_iterator;
 
-/**
- * Component class type.
- */
 enum bt_component_class_type {
-       BT_COMPONENT_CLASS_TYPE_UNKNOWN =       -1,
-
-       /** A source component is a notification generator. */
        BT_COMPONENT_CLASS_TYPE_SOURCE =        0,
-
-       /** A sink component handles incoming notifications. */
-       BT_COMPONENT_CLASS_TYPE_SINK =          1,
-
-       /** A filter component implements both Source and Sink interfaces. */
-       BT_COMPONENT_CLASS_TYPE_FILTER =        2,
+       BT_COMPONENT_CLASS_TYPE_FILTER =        1,
+       BT_COMPONENT_CLASS_TYPE_SINK =          2,
 };
 
-typedef enum bt_component_status (*bt_component_class_init_method)(
-               struct bt_private_component *private_component,
-               struct bt_value *params, void *init_method_data);
-
-typedef void (*bt_component_class_finalize_method)(
-               struct bt_private_component *private_component);
-
-typedef enum bt_notification_iterator_status
-               (*bt_component_class_notification_iterator_init_method)(
-               struct bt_private_notification_iterator *private_notification_iterator,
-               struct bt_private_port *private_port);
-
-typedef void (*bt_component_class_notification_iterator_finalize_method)(
-               struct bt_private_notification_iterator *private_notification_iterator);
-
-typedef struct bt_notification_iterator_next_return (*bt_component_class_notification_iterator_next_method)(
-               struct bt_private_notification_iterator *private_notification_iterator);
-
-typedef enum bt_notification_iterator_status
-               (*bt_component_class_notification_iterator_seek_time_method)(
-               struct bt_private_notification_iterator *private_notification_iterator,
-               int64_t time);
-
-typedef struct bt_value *(*bt_component_class_query_method)(
-               struct bt_component_class *component_class,
-               const char *object, struct bt_value *params);
-
-typedef enum bt_component_status (*bt_component_class_accept_port_connection_method)(
-               struct bt_private_component *private_component,
-               struct bt_private_port *self_private_port,
-               struct bt_port *other_port);
-
-typedef void (*bt_component_class_port_connected_method)(
-               struct bt_private_component *private_component,
-               struct bt_private_port *self_private_port,
-               struct bt_port *other_port);
-
-typedef void (*bt_component_class_port_disconnected_method)(
-               struct bt_private_component *private_component,
-               struct bt_private_port *private_port);
-
-extern int bt_component_class_set_init_method(
-               struct bt_component_class *component_class,
-               bt_component_class_init_method init_method);
-
-extern int bt_component_class_set_finalize_method(
-               struct bt_component_class *component_class,
-               bt_component_class_finalize_method finalize_method);
-
-extern int bt_component_class_set_accept_port_connection_method(
-               struct bt_component_class *component_class,
-               bt_component_class_accept_port_connection_method accept_port_connection_method);
-
-extern int bt_component_class_set_port_connected_method(
-               struct bt_component_class *component_class,
-               bt_component_class_port_connected_method port_connected_method);
-
-extern int bt_component_class_set_port_disconnected_method(
-               struct bt_component_class *component_class,
-               bt_component_class_port_disconnected_method port_disconnected_method);
-
-extern int bt_component_class_set_query_method(
-               struct bt_component_class *component_class,
-               bt_component_class_query_method query_method);
-
-extern int bt_component_class_set_description(
-               struct bt_component_class *component_class,
-               const char *description);
-
-extern int bt_component_class_set_help(
-               struct bt_component_class *component_class,
-               const char *help);
-
-extern int bt_component_class_freeze(
-               struct bt_component_class *component_class);
-
-/**
- * Get a component class' name.
- *
- * @param component_class      Component class of which to get the name
- * @returns                    Name of the component class
- */
 extern const char *bt_component_class_get_name(
                struct bt_component_class *component_class);
 
-/**
- * Get a component class' description.
- *
- * Component classes may provide an optional description. It may, however,
- * opt not to.
- *
- * @param component_class      Component class of which to get the description
- * @returns                    Description of the component class, or NULL.
- */
 extern const char *bt_component_class_get_description(
                struct bt_component_class *component_class);
 
 extern const char *bt_component_class_get_help(
                struct bt_component_class *component_class);
 
-extern struct bt_value *bt_component_class_query(
-               struct bt_component_class *component_class,
-               const char *object, struct bt_value *params);
-
-/**
- * Get a component class' type.
- *
- * @param component_class      Component class of which to get the type
- * @returns                    One of #bt_component_type
- */
 extern enum bt_component_class_type bt_component_class_get_type(
                struct bt_component_class *component_class);