[babeltrace.git] / src / ctf-writer / visitor.h

/*
 * SPDX-License-Identifier: MIT
 *
 * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 */

#ifndef BABELTRACE_CTF_WRITER_VISITOR_INTERNAL_H
#define BABELTRACE_CTF_WRITER_VISITOR_INTERNAL_H

#include <stdlib.h>
#include <stdint.h>
#include <babeltrace2-ctf-writer/visitor.h>
#include "common/macros.h"

typedef void *(*bt_ctf_child_accessor)(void *object, int index);
typedef int64_t (*bt_ctf_child_count_accessor)(void *object);
typedef int (*bt_ctf_child_visitor)(void *object, bt_ctf_visitor visitor,
		void *data);

struct bt_ctf_visitor_object {
	enum bt_ctf_visitor_object_type type;
	void *object;
};

BT_HIDDEN
int bt_ctf_visitor_helper(struct bt_ctf_visitor_object *root,
		bt_ctf_child_count_accessor child_counter,
		bt_ctf_child_accessor child_accessor,
		bt_ctf_child_visitor child_visitor,
		bt_ctf_visitor visitor,
		void *data);

#endif /* BABELTRACE_CTF_WRITER_VISITOR_INTERNAL_H */
Commit	Line	Data
16ca5ff0	1	/*
0235b0db	2	* SPDX-License-Identifier: MIT
16ca5ff0	3	*
0235b0db	4	* Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
16ca5ff0 PP	5	*/
16ca5ff0 PP	6
0235b0db MJ	7	#ifndef BABELTRACE_CTF_WRITER_VISITOR_INTERNAL_H
	8	#define BABELTRACE_CTF_WRITER_VISITOR_INTERNAL_H
	9
91d81473	10	#include <stdlib.h>
de58dd3c	11	#include <stdint.h>
217cf9d3	12	#include <babeltrace2-ctf-writer/visitor.h>
91d81473	13	#include "common/macros.h"
16ca5ff0 PP	14
	15	typedef void (bt_ctf_child_accessor)(void *object, int index);
	16	typedef int64_t (bt_ctf_child_count_accessor)(void object);
	17	typedef int (bt_ctf_child_visitor)(void object, bt_ctf_visitor visitor,
	18	void *data);
	19
	20	struct bt_ctf_visitor_object {
	21	enum bt_ctf_visitor_object_type type;
	22	void *object;
	23	};
	24
	25	BT_HIDDEN
44c440bc	26	int bt_ctf_visitor_helper(struct bt_ctf_visitor_object *root,
16ca5ff0 PP	27	bt_ctf_child_count_accessor child_counter,
	28	bt_ctf_child_accessor child_accessor,
	29	bt_ctf_child_visitor child_visitor,
	30	bt_ctf_visitor visitor,
	31	void *data);
	32
	33	#endif /* BABELTRACE_CTF_WRITER_VISITOR_INTERNAL_H */