[babeltrace.git] / src / lib / graph / port.h

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
 * Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 */

#ifndef BABELTRACE_GRAPH_PORT_INTERNAL_H
#define BABELTRACE_GRAPH_PORT_INTERNAL_H

#include <babeltrace2/graph/port.h>
#include "common/macros.h"

struct bt_port {
	struct bt_object base;
	enum bt_port_type type;
	GString *name;
	struct bt_connection *connection;
	void *user_data;
};

struct bt_component;

BT_HIDDEN
struct bt_port *bt_port_create(struct bt_component *parent_component,
		enum bt_port_type type, const char *name, void *user_data);

BT_HIDDEN
void bt_port_set_connection(struct bt_port *port,
		struct bt_connection *connection);

static inline
struct bt_component *bt_port_borrow_component_inline(const struct bt_port *port)
{
	BT_ASSERT_DBG(port);
	return (void *) bt_object_borrow_parent(&port->base);
}

static inline
const char *bt_port_type_string(enum bt_port_type port_type)
{
	switch (port_type) {
	case BT_PORT_TYPE_INPUT:
		return "INPUT";
	case BT_PORT_TYPE_OUTPUT:
		return "OUTPUT";
	default:
		return "(unknown)";
	}
}

#endif /* BABELTRACE_GRAPH_PORT_INTERNAL_H */
Commit	Line	Data
	1	/*
	2	* SPDX-License-Identifier: MIT
	3	*
	4	* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
	5	* Copyright 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
	6	*/
	7
	8	#ifndef BABELTRACE_GRAPH_PORT_INTERNAL_H
	9	#define BABELTRACE_GRAPH_PORT_INTERNAL_H
	10
	11	#include <babeltrace2/graph/port.h>
	12	#include "common/macros.h"
	13
	14	struct bt_port {
	15	struct bt_object base;
	16	enum bt_port_type type;
	17	GString *name;
	18	struct bt_connection *connection;
	19	void *user_data;
	20	};
	21
	22	struct bt_component;
	23
	24	BT_HIDDEN
	25	struct bt_port bt_port_create(struct bt_component parent_component,
	26	enum bt_port_type type, const char name, void user_data);
	27
	28	BT_HIDDEN
	29	void bt_port_set_connection(struct bt_port *port,
	30	struct bt_connection *connection);
	31
	32	static inline
	33	struct bt_component bt_port_borrow_component_inline(const struct bt_port port)
	34	{
	35	BT_ASSERT_DBG(port);
	36	return (void *) bt_object_borrow_parent(&port->base);
	37	}
	38
	39	static inline
	40	const char *bt_port_type_string(enum bt_port_type port_type)
	41	{
	42	switch (port_type) {
	43	case BT_PORT_TYPE_INPUT:
	44	return "INPUT";
	45	case BT_PORT_TYPE_OUTPUT:
	46	return "OUTPUT";
	47	default:
	48	return "(unknown)";
	49	}
	50	}
	51
	52	#endif /* BABELTRACE_GRAPH_PORT_INTERNAL_H */