[lttng-tools.git] / src / bin / lttng-sessiond / rotate.h

/*
 * Copyright (C) 2017 - Julien Desfossez <jdesfossez@efficios.com>
 * Copyright (C) 2018 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License, version 2 only, as
 * published by the Free Software Foundation.
 *
 * This program 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 General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef ROTATE_H
#define ROTATE_H

#include "rotation-thread.h"
#include <stdint.h>

/*
 * Subscribe/unsubscribe the notification_channel from the rotation_thread to
 * session usage notifications to perform size-based rotations.
 */
int subscribe_session_consumed_size_rotation(struct ltt_session *session,
		uint64_t size,
		struct notification_thread_handle *notification_thread_handle);
int unsubscribe_session_consumed_size_rotation(struct ltt_session *session,
		struct notification_thread_handle *notification_thread_handle);

#endif /* ROTATE_H */
Commit	Line	Data
	1	/*
	2	* Copyright (C) 2017 - Julien Desfossez <jdesfossez@efficios.com>
	3	* Copyright (C) 2018 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
	4	*
	5	* This program is free software; you can redistribute it and/or modify it
	6	* under the terms of the GNU General Public License, version 2 only, as
	7	* published by the Free Software Foundation.
	8	*
	9	* This program is distributed in the hope that it will be useful, but WITHOUT
	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	12	* more details.
	13	*
	14	* You should have received a copy of the GNU General Public License along with
	15	* this program; if not, write to the Free Software Foundation, Inc., 51
	16	* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	17	*/
	18
	19	#ifndef ROTATE_H
	20	#define ROTATE_H
	21
	22	#include "rotation-thread.h"
	23	#include <stdint.h>
	24
	25	/*
	26	* Subscribe/unsubscribe the notification_channel from the rotation_thread to
	27	* session usage notifications to perform size-based rotations.
	28	*/
	29	int subscribe_session_consumed_size_rotation(struct ltt_session *session,
	30	uint64_t size,
	31	struct notification_thread_handle *notification_thread_handle);
	32	int unsubscribe_session_consumed_size_rotation(struct ltt_session *session,
	33	struct notification_thread_handle *notification_thread_handle);
	34
	35	#endif /* ROTATE_H */