/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2017 Philippe Proulx <pproulx@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.
 */

/*
 * Typemap for the user data attached to (and owned by) a self component port.
 * The pointer saved as the port's user data is directly the PyObject *.
 *
 * As per the CPython calling convention, we need to return a new reference to
 * the returned object, which will be transferred to the caller.  The following
 * typedef allows us to apply the typemap.
 */
%{
typedef void *PY_SELF_PORT_USER_DATA;
%}

%typemap(out) PY_SELF_PORT_USER_DATA {
	Py_INCREF($1);
	$result = $1;
}

/* From port-const.h */

typedef enum bt_port_type {
	BT_PORT_TYPE_INPUT = 0,
	BT_PORT_TYPE_OUTPUT = 1,
} bt_port_type;

extern const char *bt_port_get_name(const bt_port *port);

extern bt_port_type bt_port_get_type(const bt_port *port);

extern const bt_connection *bt_port_borrow_connection_const(
		const bt_port *port);

extern const bt_component *bt_port_borrow_component_const(
		const bt_port *port);

extern bt_bool bt_port_is_connected(const bt_port *port);

bt_bool bt_port_is_input(const bt_port *port);

bt_bool bt_port_is_output(const bt_port *port);

extern void bt_port_get_ref(const bt_port *port);

extern void bt_port_put_ref(const bt_port *port);

/* From port-output-const.h */

const bt_port *bt_port_output_as_port_const(const bt_port_output *port_output);

extern void bt_port_output_get_ref(const bt_port_output *port_output);

extern void bt_port_output_put_ref(const bt_port_output *port_output);

/* From port-input-const.h */

const bt_port *bt_port_input_as_port_const(const bt_port_input *port_input);

extern void bt_port_input_get_ref(const bt_port_input *port_input);

extern void bt_port_input_put_ref(const bt_port_input *port_input);

/* From self-component-port.h */

typedef enum bt_self_component_port_status {
	BT_SELF_PORT_STATUS_OK = 0,
} bt_self_component_port_status;

const bt_port *bt_self_component_port_as_port(
		bt_self_component_port *self_port);

extern bt_self_component *bt_self_component_port_borrow_component(
		bt_self_component_port *self_port);

extern PY_SELF_PORT_USER_DATA bt_self_component_port_get_data(
		const bt_self_component_port *self_port);

/* From self-component-port-output.h */

bt_self_component_port *
bt_self_component_port_output_as_self_component_port(
		bt_self_component_port_output *self_component_port);

const bt_port_output *bt_self_component_port_output_as_port_output(
		bt_self_component_port_output *self_component_port);

/* From self-component-port-input.h */

bt_self_component_port *
bt_self_component_port_input_as_self_component_port(
		bt_self_component_port_input *self_component_port);

const bt_port_input *bt_self_component_port_input_as_port_input(
		const bt_self_component_port_input *self_component_port);