+++ /dev/null
-#ifndef BABELTRACE_GRAPH_COMPONENT_INTERNAL_H
-#define BABELTRACE_GRAPH_COMPONENT_INTERNAL_H
-
-/*
- * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
- * Copyright 2015 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/babeltrace-internal.h>
-#include <babeltrace/graph/component-const.h>
-#include <babeltrace/graph/component-class-internal.h>
-#include <babeltrace/graph/port-internal.h>
-#include <babeltrace/object-internal.h>
-#include <babeltrace/types.h>
-#include <babeltrace/assert-internal.h>
-#include <glib.h>
-#include <stdio.h>
-
-typedef void (*bt_component_destroy_listener_func)(
- struct bt_component *class, void *data);
-
-struct bt_component_destroy_listener {
- bt_component_destroy_listener_func func;
- void *data;
-};
-
-struct bt_graph;
-
-struct bt_component {
- struct bt_object base;
- struct bt_component_class *class;
- GString *name;
-
- /*
- * Internal destroy function specific to a source, filter, or
- * sink component object.
- */
- void (*destroy)(struct bt_component *);
-
- /* User-defined data */
- void *user_data;
-
- /* Input and output ports (weak references) */
- GPtrArray *input_ports;
- GPtrArray *output_ports;
-
- /* Array of struct bt_component_destroy_listener */
- GArray *destroy_listeners;
-
- bool initialized;
-};
-
-static inline
-struct bt_graph *bt_component_borrow_graph(struct bt_component *comp)
-{
- BT_ASSERT(comp);
- return (void *) bt_object_borrow_parent(&comp->base);
-}
-
-BT_HIDDEN
-int bt_component_create(struct bt_component_class *component_class,
- const char *name, struct bt_component **component);
-
-BT_HIDDEN
-enum bt_self_component_status bt_component_accept_port_connection(
- struct bt_component *component, struct bt_port *self_port,
- struct bt_port *other_port);
-
-BT_HIDDEN
-enum bt_self_component_status bt_component_port_connected(
- struct bt_component *comp,
- struct bt_port *self_port, struct bt_port *other_port);
-
-BT_HIDDEN
-void bt_component_set_graph(struct bt_component *component,
- struct bt_graph *graph);
-
-BT_HIDDEN
-uint64_t bt_component_get_input_port_count(const struct bt_component *comp);
-
-BT_HIDDEN
-uint64_t bt_component_get_output_port_count(const struct bt_component *comp);
-
-BT_HIDDEN
-struct bt_port_input *bt_component_borrow_input_port_by_index(
- struct bt_component *comp, uint64_t index);
-
-BT_HIDDEN
-struct bt_port_output *bt_component_borrow_output_port_by_index(
- struct bt_component *comp, uint64_t index);
-
-BT_HIDDEN
-struct bt_port_input *bt_component_borrow_input_port_by_name(
- struct bt_component *comp, const char *name);
-
-BT_HIDDEN
-struct bt_port_output *bt_component_borrow_output_port_by_name(
- struct bt_component *comp, const char *name);
-
-BT_HIDDEN
-enum bt_self_component_status bt_component_add_input_port(
- struct bt_component *component, const char *name,
- void *user_data, struct bt_port **port);
-
-BT_HIDDEN
-enum bt_self_component_status bt_component_add_output_port(
- struct bt_component *component, const char *name,
- void *user_data, struct bt_port **port);
-
-BT_HIDDEN
-void bt_component_remove_port(struct bt_component *component,
- struct bt_port *port);
-
-BT_HIDDEN
-void bt_component_add_destroy_listener(struct bt_component *component,
- bt_component_destroy_listener_func func, void *data);
-
-BT_HIDDEN
-void bt_component_remove_destroy_listener(struct bt_component *component,
- bt_component_destroy_listener_func func, void *data);
-
-static inline
-const char *bt_self_component_status_string(
- enum bt_self_component_status status)
-{
- switch (status) {
- case BT_SELF_COMPONENT_STATUS_OK:
- return "BT_SELF_COMPONENT_STATUS_OK";
- case BT_SELF_COMPONENT_STATUS_END:
- return "BT_SELF_COMPONENT_STATUS_END";
- case BT_SELF_COMPONENT_STATUS_AGAIN:
- return "BT_SELF_COMPONENT_STATUS_AGAIN";
- case BT_SELF_COMPONENT_STATUS_REFUSE_PORT_CONNECTION:
- return "BT_SELF_COMPONENT_STATUS_REFUSE_PORT_CONNECTION";
- case BT_SELF_COMPONENT_STATUS_ERROR:
- return "BT_SELF_COMPONENT_STATUS_ERROR";
- case BT_SELF_COMPONENT_STATUS_NOMEM:
- return "BT_SELF_COMPONENT_STATUS_NOMEM";
- default:
- return "(unknown)";
- }
-}
-
-#endif /* BABELTRACE_GRAPH_COMPONENT_INTERNAL_H */
projects / babeltrace.git / blobdiff