[lttng-tools.git] / include / lttng / condition / evaluation.h

/*
 * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 */

#ifndef LTTNG_EVALUATION_H
#define LTTNG_EVALUATION_H

#include <lttng/condition/condition.h>
#include <lttng/lttng-export.h>

#ifdef __cplusplus
extern "C" {
#endif

struct lttng_evaluation;

enum lttng_evaluation_status {
	LTTNG_EVALUATION_STATUS_OK = 0,
	LTTNG_EVALUATION_STATUS_ERROR = -1,
	LTTNG_EVALUATION_STATUS_INVALID = -2,
	LTTNG_EVALUATION_STATUS_UNKNOWN = -3,
	LTTNG_EVALUATION_STATUS_UNSET = -4,
};

/*
 * Get the condition type associated with an evaluation.
 *
 * Returns the type of a condition on success, LTTNG_CONDITION_TYPE_UNKNOWN on
 * error.
 */
LTTNG_EXPORT extern enum lttng_condition_type lttng_evaluation_get_type(
		const struct lttng_evaluation *evaluation);

/*
 * Destroy (frees) an evaluation object.
 */
LTTNG_EXPORT extern void lttng_evaluation_destroy(struct lttng_evaluation *evaluation);

#ifdef __cplusplus
}
#endif

#endif /* LTTNG_EVALUATION_H */
Commit	Line	Data
	1	/*
	2	* Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
	3	*
	4	* SPDX-License-Identifier: LGPL-2.1-only
	5	*
	6	*/
	7
	8	#ifndef LTTNG_EVALUATION_H
	9	#define LTTNG_EVALUATION_H
	10
	11	#include <lttng/condition/condition.h>
	12	#include <lttng/lttng-export.h>
	13
	14	#ifdef __cplusplus
	15	extern "C" {
	16	#endif
	17
	18	struct lttng_evaluation;
	19
	20	enum lttng_evaluation_status {
	21	LTTNG_EVALUATION_STATUS_OK = 0,
	22	LTTNG_EVALUATION_STATUS_ERROR = -1,
	23	LTTNG_EVALUATION_STATUS_INVALID = -2,
	24	LTTNG_EVALUATION_STATUS_UNKNOWN = -3,
	25	LTTNG_EVALUATION_STATUS_UNSET = -4,
	26	};
	27
	28	/*
	29	* Get the condition type associated with an evaluation.
	30	*
	31	* Returns the type of a condition on success, LTTNG_CONDITION_TYPE_UNKNOWN on
	32	* error.
	33	*/
	34	LTTNG_EXPORT extern enum lttng_condition_type lttng_evaluation_get_type(
	35	const struct lttng_evaluation *evaluation);
	36
	37	/*
	38	* Destroy (frees) an evaluation object.
	39	*/
	40	LTTNG_EXPORT extern void lttng_evaluation_destroy(struct lttng_evaluation *evaluation);
	41
	42	#ifdef __cplusplus
	43	}
	44	#endif
	45
	46	#endif /* LTTNG_EVALUATION_H */