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

#ifndef BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H
#define BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_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_source, bt_port_input,
 * bt_query_executor, bt_self_component_class_source,
 * bt_self_component_source, bt_self_component_port_output, bt_value,
 * bt_message_array_const, bt_bool, bt_self_message_iterator
 */
#include <babeltrace/types.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef bt_self_component_status
(*bt_component_class_source_init_method)(
		bt_self_component_source *self_component,
		const bt_value *params, void *init_method_data);

typedef void (*bt_component_class_source_finalize_method)(
		bt_self_component_source *self_component);

typedef bt_self_message_iterator_status
(*bt_component_class_source_message_iterator_init_method)(
		bt_self_message_iterator *message_iterator,
		bt_self_component_source *self_component,
		bt_self_component_port_output *port);

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

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

typedef bt_self_message_iterator_status
(*bt_component_class_source_message_iterator_seek_ns_from_origin_method)(
		bt_self_message_iterator *message_iterator,
		int64_t ns_from_origin);

typedef bt_self_message_iterator_status
(*bt_component_class_source_message_iterator_seek_beginning_method)(
		bt_self_message_iterator *message_iterator);

typedef bt_bool
(*bt_component_class_source_message_iterator_can_seek_ns_from_origin_method)(
		bt_self_message_iterator *message_iterator,
		int64_t ns_from_origin);

typedef bt_bool
(*bt_component_class_source_message_iterator_can_seek_beginning_method)(
		bt_self_message_iterator *message_iterator);

typedef bt_query_status (*bt_component_class_source_query_method)(
		bt_self_component_class_source *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_source_accept_output_port_connection_method)(
		bt_self_component_source *self_component,
		bt_self_component_port_output *self_port,
		const bt_port_input *other_port);

typedef bt_self_component_status
(*bt_component_class_source_output_port_connected_method)(
		bt_self_component_source *self_component,
		bt_self_component_port_output *self_port,
		const bt_port_input *other_port);

static inline
bt_component_class *bt_component_class_source_as_component_class(
		bt_component_class_source *comp_cls_source)
{
	return (void *) comp_cls_source;
}

extern
bt_component_class_source *bt_component_class_source_create(
		const char *name,
		bt_component_class_source_message_iterator_next_method method);

extern bt_component_class_status
bt_component_class_source_set_init_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_init_method method);

extern bt_component_class_status
bt_component_class_source_set_finalize_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_finalize_method method);

extern bt_component_class_status
bt_component_class_source_set_accept_output_port_connection_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_accept_output_port_connection_method method);

extern bt_component_class_status
bt_component_class_source_set_output_port_connected_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_output_port_connected_method method);

extern bt_component_class_status
bt_component_class_source_set_query_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_query_method method);

extern bt_component_class_status
bt_component_class_source_set_message_iterator_init_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_message_iterator_init_method method);

extern bt_component_class_status
bt_component_class_source_set_message_iterator_finalize_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_message_iterator_finalize_method method);

extern bt_component_class_status
bt_component_class_source_set_message_iterator_seek_ns_from_origin_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_message_iterator_seek_ns_from_origin_method method);

extern bt_component_class_status
bt_component_class_source_set_message_iterator_seek_beginning_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_message_iterator_seek_beginning_method method);

extern bt_bool
bt_component_class_source_set_message_iterator_can_seek_ns_from_origin_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_message_iterator_can_seek_ns_from_origin_method method);

extern bt_bool
bt_component_class_source_set_message_iterator_can_seek_beginning_method(
		bt_component_class_source *comp_class,
		bt_component_class_source_message_iterator_can_seek_beginning_method method);

#ifdef __cplusplus
}
#endif

#endif /* BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H */
Commit	Line	Data
1ca80abd PP	1	#ifndef BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H
1ca80abd PP	2	#define BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H
d3e4dcd8 PP	3
d3e4dcd8 PP	4	/*
e2f7325d	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
0d72b8c3 PP	27	#include <stdint.h>
0d72b8c3 PP	28
4cdfc5e8	29	/* For bt_self_component_status */
0d72b8c3 PP	30	#include <babeltrace/graph/self-component.h>
0d72b8c3 PP	31
4cdfc5e8	32	/* For bt_self_message_iterator_status */
d6e69534	33	#include <babeltrace/graph/self-message-iterator.h>
0d72b8c3	34
4cdfc5e8	35	/* For bt_query_status */
0d72b8c3 PP	36	#include <babeltrace/graph/component-class.h>
0d72b8c3 PP	37
d0cf29ee PP	38	/* For bt_component_class_status */
	39	#include <babeltrace/graph/component-class-const.h>
	40
b19ff26f PP	41	/*
	42	* For bt_component_class, bt_component_class_source, bt_port_input,
	43	* bt_query_executor, bt_self_component_class_source,
	44	* bt_self_component_source, bt_self_component_port_output, bt_value,
7474e7d3	45	* bt_message_array_const, bt_bool, bt_self_message_iterator
b19ff26f PP	46	*/
	47	#include <babeltrace/types.h>
	48
d3e4dcd8 PP	49	#ifdef __cplusplus
	50	extern "C" {
	51	#endif
	52
4cdfc5e8	53	typedef bt_self_component_status
0d72b8c3	54	(*bt_component_class_source_init_method)(
b19ff26f PP	55	bt_self_component_source *self_component,
b19ff26f PP	56	const bt_value params, void init_method_data);
0d72b8c3 PP	57
0d72b8c3 PP	58	typedef void (*bt_component_class_source_finalize_method)(
b19ff26f	59	bt_self_component_source *self_component);
0d72b8c3	60
4cdfc5e8	61	typedef bt_self_message_iterator_status
d6e69534 PP	62	(*bt_component_class_source_message_iterator_init_method)(
d6e69534 PP	63	bt_self_message_iterator *message_iterator,
b19ff26f PP	64	bt_self_component_source *self_component,
b19ff26f PP	65	bt_self_component_port_output *port);
0d72b8c3 PP	66
0d72b8c3 PP	67	typedef void
d6e69534 PP	68	(*bt_component_class_source_message_iterator_finalize_method)(
d6e69534 PP	69	bt_self_message_iterator *message_iterator);
0d72b8c3	70
4cdfc5e8	71	typedef bt_self_message_iterator_status
d6e69534 PP	72	(*bt_component_class_source_message_iterator_next_method)(
	73	bt_self_message_iterator *message_iterator,
	74	bt_message_array_const msgs, uint64_t capacity,
0d72b8c3 PP	75	uint64_t *count);
0d72b8c3 PP	76
7474e7d3 PP	77	typedef bt_self_message_iterator_status
	78	(*bt_component_class_source_message_iterator_seek_ns_from_origin_method)(
	79	bt_self_message_iterator *message_iterator,
	80	int64_t ns_from_origin);
	81
	82	typedef bt_self_message_iterator_status
	83	(*bt_component_class_source_message_iterator_seek_beginning_method)(
	84	bt_self_message_iterator *message_iterator);
	85
	86	typedef bt_bool
	87	(*bt_component_class_source_message_iterator_can_seek_ns_from_origin_method)(
	88	bt_self_message_iterator *message_iterator,
	89	int64_t ns_from_origin);
	90
	91	typedef bt_bool
	92	(*bt_component_class_source_message_iterator_can_seek_beginning_method)(
	93	bt_self_message_iterator *message_iterator);
	94
4cdfc5e8	95	typedef bt_query_status (*bt_component_class_source_query_method)(
b19ff26f PP	96	bt_self_component_class_source *comp_class,
	97	const bt_query_executor *query_executor,
	98	const char object, const bt_value params,
	99	const bt_value **result);
0d72b8c3	100
4cdfc5e8	101	typedef bt_self_component_status
0d72b8c3	102	(*bt_component_class_source_accept_output_port_connection_method)(
b19ff26f PP	103	bt_self_component_source *self_component,
	104	bt_self_component_port_output *self_port,
	105	const bt_port_input *other_port);
0d72b8c3	106
4cdfc5e8	107	typedef bt_self_component_status
0d72b8c3	108	(*bt_component_class_source_output_port_connected_method)(
b19ff26f PP	109	bt_self_component_source *self_component,
	110	bt_self_component_port_output *self_port,
	111	const bt_port_input *other_port);
0d72b8c3	112
d94d92ac	113	static inline
b19ff26f PP	114	bt_component_class *bt_component_class_source_as_component_class(
b19ff26f PP	115	bt_component_class_source *comp_cls_source)
d94d92ac PP	116	{
	117	return (void *) comp_cls_source;
	118	}
d3eb6e8f	119
0d72b8c3	120	extern
b19ff26f	121	bt_component_class_source *bt_component_class_source_create(
0d72b8c3	122	const char *name,
d6e69534	123	bt_component_class_source_message_iterator_next_method method);
0d72b8c3	124
d0cf29ee PP	125	extern bt_component_class_status
d0cf29ee PP	126	bt_component_class_source_set_init_method(
b19ff26f	127	bt_component_class_source *comp_class,
0d72b8c3 PP	128	bt_component_class_source_init_method method);
0d72b8c3 PP	129
d0cf29ee PP	130	extern bt_component_class_status
d0cf29ee PP	131	bt_component_class_source_set_finalize_method(
b19ff26f	132	bt_component_class_source *comp_class,
0d72b8c3 PP	133	bt_component_class_source_finalize_method method);
0d72b8c3 PP	134
d0cf29ee PP	135	extern bt_component_class_status
d0cf29ee PP	136	bt_component_class_source_set_accept_output_port_connection_method(
b19ff26f	137	bt_component_class_source *comp_class,
0d72b8c3 PP	138	bt_component_class_source_accept_output_port_connection_method method);
0d72b8c3 PP	139
d0cf29ee PP	140	extern bt_component_class_status
d0cf29ee PP	141	bt_component_class_source_set_output_port_connected_method(
b19ff26f	142	bt_component_class_source *comp_class,
0d72b8c3 PP	143	bt_component_class_source_output_port_connected_method method);
0d72b8c3 PP	144
d0cf29ee PP	145	extern bt_component_class_status
d0cf29ee PP	146	bt_component_class_source_set_query_method(
b19ff26f	147	bt_component_class_source *comp_class,
0d72b8c3 PP	148	bt_component_class_source_query_method method);
0d72b8c3 PP	149
d0cf29ee PP	150	extern bt_component_class_status
d0cf29ee PP	151	bt_component_class_source_set_message_iterator_init_method(
b19ff26f	152	bt_component_class_source *comp_class,
d6e69534	153	bt_component_class_source_message_iterator_init_method method);
0d72b8c3	154
d0cf29ee PP	155	extern bt_component_class_status
d0cf29ee PP	156	bt_component_class_source_set_message_iterator_finalize_method(
b19ff26f	157	bt_component_class_source *comp_class,
d6e69534	158	bt_component_class_source_message_iterator_finalize_method method);
0d72b8c3	159
7474e7d3 PP	160	extern bt_component_class_status
	161	bt_component_class_source_set_message_iterator_seek_ns_from_origin_method(
	162	bt_component_class_source *comp_class,
	163	bt_component_class_source_message_iterator_seek_ns_from_origin_method method);
	164
	165	extern bt_component_class_status
	166	bt_component_class_source_set_message_iterator_seek_beginning_method(
	167	bt_component_class_source *comp_class,
	168	bt_component_class_source_message_iterator_seek_beginning_method method);
	169
	170	extern bt_bool
	171	bt_component_class_source_set_message_iterator_can_seek_ns_from_origin_method(
	172	bt_component_class_source *comp_class,
	173	bt_component_class_source_message_iterator_can_seek_ns_from_origin_method method);
	174
	175	extern bt_bool
	176	bt_component_class_source_set_message_iterator_can_seek_beginning_method(
	177	bt_component_class_source *comp_class,
	178	bt_component_class_source_message_iterator_can_seek_beginning_method method);
	179
d3e4dcd8 PP	180	#ifdef __cplusplus
	181	}
	182	#endif
	183
1ca80abd	184	#endif /* BABELTRACE_GRAPH_COMPONENT_CLASS_SOURCE_H */