#define BABELTRACE_GRAPH_PORT_H
/*
- * BabelTrace - Babeltrace Component Connection Interface
- *
* Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
*
* Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
struct bt_port;
struct bt_connection;
-
-enum bt_port_status {
- BT_PORT_STATUS_OK = 0,
- BT_PORT_STATUS_ERROR = -1,
- BT_PORT_STATUS_INVALID = -2,
-};
+struct bt_component;
enum bt_port_type {
BT_PORT_TYPE_INPUT = 0,
BT_PORT_TYPE_OUTPUT = 1,
- BT_PORT_TYPE_UNKOWN = -1,
};
extern const char *bt_port_get_name(struct bt_port *port);
+
extern enum bt_port_type bt_port_get_type(struct bt_port *port);
-extern struct bt_connection *bt_port_get_connection(struct bt_port *port);
-extern struct bt_component *bt_port_get_component(struct bt_port *port);
-extern enum bt_port_status bt_port_disconnect(struct bt_port *port);
+
+extern struct bt_connection *bt_port_borrow_connection(struct bt_port *port);
+
+extern struct bt_component *bt_port_borrow_component(struct bt_port *port);
+
extern bt_bool bt_port_is_connected(struct bt_port *port);
static inline