[lttng-tools.git] / include / lttng / trigger / trigger-internal.h

/*
 * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License, version 2.1 only,
 * as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef LTTNG_TRIGGER_INTERNAL_H
#define LTTNG_TRIGGER_INTERNAL_H

#include <lttng/trigger/trigger.h>
#include <common/macros.h>
#include <common/buffer-view.h>
#include <stdint.h>
#include <stdbool.h>

struct lttng_trigger {
	struct lttng_condition *condition;
	struct lttng_action *action;
};

struct lttng_trigger_comm {
	/* length excludes its own length. */
	uint32_t length;
	/* A condition and action object follow. */
	char payload[];
} LTTNG_PACKED;

LTTNG_HIDDEN
ssize_t lttng_trigger_create_from_buffer(const struct lttng_buffer_view *view,
		struct lttng_trigger **trigger);

LTTNG_HIDDEN
ssize_t lttng_trigger_serialize(struct lttng_trigger *trigger, char *buf);

LTTNG_HIDDEN
bool lttng_trigger_validate(struct lttng_trigger *trigger);

#endif /* LTTNG_TRIGGER_INTERNAL_H */
Commit	Line	Data
	1	/*
	2	* Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
	3	*
	4	* This library is free software; you can redistribute it and/or modify it
	5	* under the terms of the GNU Lesser General Public License, version 2.1 only,
	6	* as published by the Free Software Foundation.
	7	*
	8	* This library is distributed in the hope that it will be useful, but WITHOUT
	9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	10	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
	11	* for more details.
	12	*
	13	* You should have received a copy of the GNU Lesser General Public License
	14	* along with this library; if not, write to the Free Software Foundation,
	15	* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	16	*/
	17
	18	#ifndef LTTNG_TRIGGER_INTERNAL_H
	19	#define LTTNG_TRIGGER_INTERNAL_H
	20
	21	#include <lttng/trigger/trigger.h>
	22	#include <common/macros.h>
	23	#include <common/buffer-view.h>
	24	#include <stdint.h>
	25	#include <stdbool.h>
	26
	27	struct lttng_trigger {
	28	struct lttng_condition *condition;
	29	struct lttng_action *action;
	30	};
	31
	32	struct lttng_trigger_comm {
	33	/* length excludes its own length. */
	34	uint32_t length;
	35	/* A condition and action object follow. */
	36	char payload[];
	37	} LTTNG_PACKED;
	38
	39	LTTNG_HIDDEN
	40	ssize_t lttng_trigger_create_from_buffer(const struct lttng_buffer_view *view,
	41	struct lttng_trigger **trigger);
	42
	43	LTTNG_HIDDEN
	44	ssize_t lttng_trigger_serialize(struct lttng_trigger trigger, char buf);
	45
	46	LTTNG_HIDDEN
	47	bool lttng_trigger_validate(struct lttng_trigger *trigger);
	48
	49	#endif /* LTTNG_TRIGGER_INTERNAL_H */