-#ifndef BABELTRACE_COMPONENT_COMPONENT_CLASS_H
-#define BABELTRACE_COMPONENT_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
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include <babeltrace/component/component.h>
-#include <stdint.h>
-
-#ifdef __cplusplus
-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,
-};
-
-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_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_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);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* BABELTRACE_COMPONENT_COMPONENT_CLASS_H */