[lttng-tools.git] / src / bin / lttng-sessiond / ust-field-utils.h

/*
 * Copyright (C) 2018 Francis Deslauriers francis.deslauriers@efficios.com>
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 */

#ifndef LTTNG_UST_FIELD_UTILS_H
#define LTTNG_UST_FIELD_UTILS_H

#include "lttng-ust-ctl.h"

/*
 * Compare two UST fields.
 * Return 1 if both fields have identical definition, 0 otherwise.
 */
int match_lttng_ust_ctl_field(const struct lttng_ust_ctl_field *first,
		const struct lttng_ust_ctl_field *second);

/*
 * Compare two arrays of UST fields.
 * Return true if both arrays have identical field definitions, false otherwise.
 */
bool match_lttng_ust_ctl_field_array(const struct lttng_ust_ctl_field *first,
		size_t nr_first,
		const struct lttng_ust_ctl_field *second,
		size_t nr_second);

#endif /* LTTNG_UST_FIELD_UTILS_H */
Commit	Line	Data
	1	/*
	2	* Copyright (C) 2018 Francis Deslauriers francis.deslauriers@efficios.com>
	3	*
	4	* SPDX-License-Identifier: GPL-2.0-only
	5	*
	6	*/
	7
	8	#ifndef LTTNG_UST_FIELD_UTILS_H
	9	#define LTTNG_UST_FIELD_UTILS_H
	10
	11	#include "lttng-ust-ctl.h"
	12
	13	/*
	14	* Compare two UST fields.
	15	* Return 1 if both fields have identical definition, 0 otherwise.
	16	*/
	17	int match_lttng_ust_ctl_field(const struct lttng_ust_ctl_field *first,
	18	const struct lttng_ust_ctl_field *second);
	19
	20	/*
	21	* Compare two arrays of UST fields.
	22	* Return true if both arrays have identical field definitions, false otherwise.
	23	*/
	24	bool match_lttng_ust_ctl_field_array(const struct lttng_ust_ctl_field *first,
	25	size_t nr_first,
	26	const struct lttng_ust_ctl_field *second,
	27	size_t nr_second);
	28
	29	#endif /* LTTNG_UST_FIELD_UTILS_H */