[babeltrace.git] / include / babeltrace / graph / component-class-filter.h

#ifndef BABELTRACE_GRAPH_COMPONENT_CLASS_FILTER_H
#define BABELTRACE_GRAPH_COMPONENT_CLASS_FILTER_H

/*
 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
 * 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 <stdint.h>

/* For bt_self_component_status */
#include <babeltrace/graph/self-component.h>

/* For bt_self_message_iterator_status */
#include <babeltrace/graph/self-message-iterator.h>

/* For bt_query_status */
#include <babeltrace/graph/component-class.h>

/* For bt_component_class_status */
#include <babeltrace/graph/component-class-const.h>

/*
 * For bt_component_class, bt_component_class_filter, bt_port_input,
 * bt_port_output, bt_query_executor, bt_self_component_class_filter,
 * bt_self_component_filter, bt_self_component_port_input,
 * bt_self_component_port_output, bt_value, bt_message_array_const
 */
#include <babeltrace/types.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef bt_self_component_status
(*bt_component_class_filter_init_method)(
		bt_self_component_filter *self_component,
		const bt_value *params, void *init_method_data);

typedef void (*bt_component_class_filter_finalize_method)(
		bt_self_component_filter *self_component);

typedef bt_self_message_iterator_status
(*bt_component_class_filter_message_iterator_init_method)(
		bt_self_message_iterator *message_iterator,
		bt_self_component_filter *self_component,
		bt_self_component_port_output *port);

typedef void
(*bt_component_class_filter_message_iterator_finalize_method)(
		bt_self_message_iterator *message_iterator);

typedef bt_self_message_iterator_status
(*bt_component_class_filter_message_iterator_next_method)(
		bt_self_message_iterator *message_iterator,
		bt_message_array_const msgs, uint64_t capacity,
		uint64_t *count);

typedef bt_query_status
(*bt_component_class_filter_query_method)(
		bt_self_component_class_filter *comp_class,
		const bt_query_executor *query_executor,
		const char *object, const bt_value *params,
		const bt_value **result);

typedef bt_self_component_status
(*bt_component_class_filter_accept_input_port_connection_method)(
		bt_self_component_filter *self_component,
		bt_self_component_port_input *self_port,
		const bt_port_output *other_port);

typedef bt_self_component_status
(*bt_component_class_filter_accept_output_port_connection_method)(
		bt_self_component_filter *self_component,
		bt_self_component_port_output *self_port,
		const bt_port_input *other_port);

typedef bt_self_component_status
(*bt_component_class_filter_input_port_connected_method)(
		bt_self_component_filter *self_component,
		bt_self_component_port_input *self_port,
		const bt_port_output *other_port);

typedef bt_self_component_status
(*bt_component_class_filter_output_port_connected_method)(
		bt_self_component_filter *self_component,
		bt_self_component_port_output *self_port,
		const bt_port_input *other_port);

static inline
bt_component_class *bt_component_class_filter_as_component_class(
		bt_component_class_filter *comp_cls_filter)
{
	return (void *) comp_cls_filter;
}

extern
bt_component_class_filter *bt_component_class_filter_create(
		const char *name,
		bt_component_class_filter_message_iterator_next_method method);

extern bt_component_class_status
bt_component_class_filter_set_init_method(
		bt_component_class_filter *comp_class,
		bt_component_class_filter_init_method method);

extern bt_component_class_status
bt_component_class_filter_set_finalize_method(
		bt_component_class_filter *comp_class,
		bt_component_class_filter_finalize_method method);

extern bt_component_class_status
bt_component_class_filter_set_accept_input_port_connection_method(
		bt_component_class_filter *comp_class,
		bt_component_class_filter_accept_input_port_connection_method method);

extern bt_component_class_status
bt_component_class_filter_set_accept_output_port_connection_method(
		bt_component_class_filter *comp_class,
		bt_component_class_filter_accept_output_port_connection_method method);

extern bt_component_class_status
bt_component_class_filter_set_input_port_connected_method(
		bt_component_class_filter *comp_class,
		bt_component_class_filter_input_port_connected_method method);

extern bt_component_class_status
bt_component_class_filter_set_output_port_connected_method(
		bt_component_class_filter *comp_class,
		bt_component_class_filter_output_port_connected_method method);

extern bt_component_class_status
bt_component_class_filter_set_query_method(
		bt_component_class_filter *comp_class,
		bt_component_class_filter_query_method method);

extern bt_component_class_status
bt_component_class_filter_set_message_iterator_init_method(
		bt_component_class_filter *comp_class,
		bt_component_class_filter_message_iterator_init_method method);

extern bt_component_class_status
bt_component_class_filter_set_message_iterator_finalize_method(
		bt_component_class_filter *comp_class,
		bt_component_class_filter_message_iterator_finalize_method method);

#ifdef __cplusplus
}
#endif

#endif /* BABELTRACE_GRAPH_COMPONENT_CLASS_FILTER_H */
Commit	Line	Data
1ca80abd PP	1	#ifndef BABELTRACE_GRAPH_COMPONENT_CLASS_FILTER_H
1ca80abd PP	2	#define BABELTRACE_GRAPH_COMPONENT_CLASS_FILTER_H
d3e4dcd8 PP	3
d3e4dcd8 PP	4	/*
f2b0325d	5	* Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
d3e4dcd8 PP	6	* Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
	7	*
	8	* Permission is hereby granted, free of charge, to any person obtaining a copy
	9	* of this software and associated documentation files (the "Software"), to deal
	10	* in the Software without restriction, including without limitation the rights
	11	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	12	* copies of the Software, and to permit persons to whom the Software is
	13	* furnished to do so, subject to the following conditions:
	14	*
	15	* The above copyright notice and this permission notice shall be included in
	16	* all copies or substantial portions of the Software.
	17	*
	18	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	19	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	20	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	21	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	22	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	23	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	24	* SOFTWARE.
	25	*/
	26
7b53201c PP	27	#include <stdint.h>
7b53201c PP	28
ee78f405	29	/* For bt_self_component_status */
7b53201c PP	30	#include <babeltrace/graph/self-component.h>
7b53201c PP	31
ee78f405	32	/* For bt_self_message_iterator_status */
b09a5592	33	#include <babeltrace/graph/self-message-iterator.h>
7b53201c	34
ee78f405	35	/* For bt_query_status */
7b53201c PP	36	#include <babeltrace/graph/component-class.h>
7b53201c PP	37
4d2e0cb5 PP	38	/* For bt_component_class_status */
	39	#include <babeltrace/graph/component-class-const.h>
	40
8eee8ea2 PP	41	/*
	42	* For bt_component_class, bt_component_class_filter, bt_port_input,
	43	* bt_port_output, bt_query_executor, bt_self_component_class_filter,
	44	* bt_self_component_filter, bt_self_component_port_input,
b09a5592	45	* bt_self_component_port_output, bt_value, bt_message_array_const
8eee8ea2 PP	46	*/
	47	#include <babeltrace/types.h>
	48
d3e4dcd8 PP	49	#ifdef __cplusplus
	50	extern "C" {
	51	#endif
	52
ee78f405	53	typedef bt_self_component_status
7b53201c	54	(*bt_component_class_filter_init_method)(
8eee8ea2 PP	55	bt_self_component_filter *self_component,
8eee8ea2 PP	56	const bt_value params, void init_method_data);
7b53201c PP	57
7b53201c PP	58	typedef void (*bt_component_class_filter_finalize_method)(
8eee8ea2	59	bt_self_component_filter *self_component);
7b53201c	60
ee78f405	61	typedef bt_self_message_iterator_status
b09a5592 PP	62	(*bt_component_class_filter_message_iterator_init_method)(
b09a5592 PP	63	bt_self_message_iterator *message_iterator,
8eee8ea2 PP	64	bt_self_component_filter *self_component,
8eee8ea2 PP	65	bt_self_component_port_output *port);
7b53201c PP	66
7b53201c PP	67	typedef void
b09a5592 PP	68	(*bt_component_class_filter_message_iterator_finalize_method)(
b09a5592 PP	69	bt_self_message_iterator *message_iterator);
7b53201c	70
ee78f405	71	typedef bt_self_message_iterator_status
b09a5592 PP	72	(*bt_component_class_filter_message_iterator_next_method)(
	73	bt_self_message_iterator *message_iterator,
	74	bt_message_array_const msgs, uint64_t capacity,
7b53201c PP	75	uint64_t *count);
7b53201c PP	76
ee78f405	77	typedef bt_query_status
7b53201c	78	(*bt_component_class_filter_query_method)(
8eee8ea2 PP	79	bt_self_component_class_filter *comp_class,
	80	const bt_query_executor *query_executor,
	81	const char object, const bt_value params,
	82	const bt_value **result);
7b53201c	83
ee78f405	84	typedef bt_self_component_status
7b53201c	85	(*bt_component_class_filter_accept_input_port_connection_method)(
8eee8ea2 PP	86	bt_self_component_filter *self_component,
	87	bt_self_component_port_input *self_port,
	88	const bt_port_output *other_port);
7b53201c	89
ee78f405	90	typedef bt_self_component_status
7b53201c	91	(*bt_component_class_filter_accept_output_port_connection_method)(
8eee8ea2 PP	92	bt_self_component_filter *self_component,
	93	bt_self_component_port_output *self_port,
	94	const bt_port_input *other_port);
7b53201c	95
ee78f405	96	typedef bt_self_component_status
7b53201c	97	(*bt_component_class_filter_input_port_connected_method)(
8eee8ea2 PP	98	bt_self_component_filter *self_component,
	99	bt_self_component_port_input *self_port,
	100	const bt_port_output *other_port);
7b53201c	101
ee78f405	102	typedef bt_self_component_status
7b53201c	103	(*bt_component_class_filter_output_port_connected_method)(
8eee8ea2 PP	104	bt_self_component_filter *self_component,
	105	bt_self_component_port_output *self_port,
	106	const bt_port_input *other_port);
7b53201c	107
834e9996	108	static inline
8eee8ea2 PP	109	bt_component_class *bt_component_class_filter_as_component_class(
8eee8ea2 PP	110	bt_component_class_filter *comp_cls_filter)
834e9996 PP	111	{
	112	return (void *) comp_cls_filter;
	113	}
d3eb6e8f	114
7b53201c	115	extern
8eee8ea2	116	bt_component_class_filter *bt_component_class_filter_create(
7b53201c	117	const char *name,
b09a5592	118	bt_component_class_filter_message_iterator_next_method method);
7b53201c	119
4d2e0cb5 PP	120	extern bt_component_class_status
4d2e0cb5 PP	121	bt_component_class_filter_set_init_method(
8eee8ea2	122	bt_component_class_filter *comp_class,
7b53201c PP	123	bt_component_class_filter_init_method method);
7b53201c PP	124
4d2e0cb5 PP	125	extern bt_component_class_status
4d2e0cb5 PP	126	bt_component_class_filter_set_finalize_method(
8eee8ea2	127	bt_component_class_filter *comp_class,
7b53201c PP	128	bt_component_class_filter_finalize_method method);
7b53201c PP	129
4d2e0cb5 PP	130	extern bt_component_class_status
4d2e0cb5 PP	131	bt_component_class_filter_set_accept_input_port_connection_method(
8eee8ea2	132	bt_component_class_filter *comp_class,
7b53201c PP	133	bt_component_class_filter_accept_input_port_connection_method method);
7b53201c PP	134
4d2e0cb5 PP	135	extern bt_component_class_status
4d2e0cb5 PP	136	bt_component_class_filter_set_accept_output_port_connection_method(
8eee8ea2	137	bt_component_class_filter *comp_class,
7b53201c PP	138	bt_component_class_filter_accept_output_port_connection_method method);
7b53201c PP	139
4d2e0cb5 PP	140	extern bt_component_class_status
4d2e0cb5 PP	141	bt_component_class_filter_set_input_port_connected_method(
8eee8ea2	142	bt_component_class_filter *comp_class,
7b53201c PP	143	bt_component_class_filter_input_port_connected_method method);
7b53201c PP	144
4d2e0cb5 PP	145	extern bt_component_class_status
4d2e0cb5 PP	146	bt_component_class_filter_set_output_port_connected_method(
8eee8ea2	147	bt_component_class_filter *comp_class,
7b53201c PP	148	bt_component_class_filter_output_port_connected_method method);
7b53201c PP	149
4d2e0cb5 PP	150	extern bt_component_class_status
4d2e0cb5 PP	151	bt_component_class_filter_set_query_method(
8eee8ea2	152	bt_component_class_filter *comp_class,
7b53201c PP	153	bt_component_class_filter_query_method method);
7b53201c PP	154
4d2e0cb5 PP	155	extern bt_component_class_status
4d2e0cb5 PP	156	bt_component_class_filter_set_message_iterator_init_method(
8eee8ea2	157	bt_component_class_filter *comp_class,
b09a5592	158	bt_component_class_filter_message_iterator_init_method method);
7b53201c	159
4d2e0cb5 PP	160	extern bt_component_class_status
4d2e0cb5 PP	161	bt_component_class_filter_set_message_iterator_finalize_method(
8eee8ea2	162	bt_component_class_filter *comp_class,
b09a5592	163	bt_component_class_filter_message_iterator_finalize_method method);
7b53201c	164
d3eb6e8f PP	165	#ifdef __cplusplus
	166	}
	167	#endif
	168
fe7265b5	169	#endif /* BABELTRACE_GRAPH_COMPONENT_CLASS_FILTER_H */