[lttng-tools.git] / include / lttng / condition / session-rotation-internal.h

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

#ifndef LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H
#define LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H

#include <lttng/condition/session-rotation.h>
#include <lttng/condition/condition-internal.h>
#include <lttng/condition/evaluation-internal.h>
#include "common/buffer-view.h"
#include <lttng/location.h>
#include <common/macros.h>

struct lttng_condition_session_rotation {
	struct lttng_condition parent;
	char *session_name;
};

struct lttng_condition_session_rotation_comm {
	/* Length includes the trailing \0. */
	uint32_t session_name_len;
	char session_name[];
} LTTNG_PACKED;

struct lttng_evaluation_session_rotation {
	struct lttng_evaluation parent;
	uint64_t id;
	struct lttng_trace_archive_location *location;
};

struct lttng_evaluation_session_rotation_comm {
	uint64_t id;
	uint8_t has_location;
} LTTNG_PACKED;

LTTNG_HIDDEN
ssize_t lttng_condition_session_rotation_ongoing_create_from_payload(
		struct lttng_payload_view *view,
		struct lttng_condition **condition);

LTTNG_HIDDEN
ssize_t lttng_condition_session_rotation_completed_create_from_payload(
		struct lttng_payload_view *view,
		struct lttng_condition **condition);

LTTNG_HIDDEN
struct lttng_evaluation *lttng_evaluation_session_rotation_ongoing_create(
		 uint64_t id);

/* Ownership of location is transferred to the evaluation. */
LTTNG_HIDDEN
struct lttng_evaluation *lttng_evaluation_session_rotation_completed_create(
		uint64_t id,
		struct lttng_trace_archive_location *location);

LTTNG_HIDDEN
ssize_t lttng_evaluation_session_rotation_ongoing_create_from_payload(
		struct lttng_payload_view *view,
		struct lttng_evaluation **evaluation);

LTTNG_HIDDEN
ssize_t lttng_evaluation_session_rotation_completed_create_from_payload(
		struct lttng_payload_view *view,
		struct lttng_evaluation **evaluation);

#endif /* LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_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_CONDITION_SESSION_ROTATION_INTERNAL_H
	9	#define LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H
	10
	11	#include <lttng/condition/session-rotation.h>
	12	#include <lttng/condition/condition-internal.h>
	13	#include <lttng/condition/evaluation-internal.h>
	14	#include "common/buffer-view.h"
	15	#include <lttng/location.h>
	16	#include <common/macros.h>
	17
	18	struct lttng_condition_session_rotation {
	19	struct lttng_condition parent;
	20	char *session_name;
	21	};
	22
	23	struct lttng_condition_session_rotation_comm {
	24	/* Length includes the trailing \0. */
	25	uint32_t session_name_len;
	26	char session_name[];
	27	} LTTNG_PACKED;
	28
	29	struct lttng_evaluation_session_rotation {
	30	struct lttng_evaluation parent;
	31	uint64_t id;
	32	struct lttng_trace_archive_location *location;
	33	};
	34
	35	struct lttng_evaluation_session_rotation_comm {
	36	uint64_t id;
	37	uint8_t has_location;
	38	} LTTNG_PACKED;
	39
	40	LTTNG_HIDDEN
	41	ssize_t lttng_condition_session_rotation_ongoing_create_from_payload(
	42	struct lttng_payload_view *view,
	43	struct lttng_condition **condition);
	44
	45	LTTNG_HIDDEN
	46	ssize_t lttng_condition_session_rotation_completed_create_from_payload(
	47	struct lttng_payload_view *view,
	48	struct lttng_condition **condition);
	49
	50	LTTNG_HIDDEN
	51	struct lttng_evaluation *lttng_evaluation_session_rotation_ongoing_create(
	52	uint64_t id);
	53
	54	/* Ownership of location is transferred to the evaluation. */
	55	LTTNG_HIDDEN
	56	struct lttng_evaluation *lttng_evaluation_session_rotation_completed_create(
	57	uint64_t id,
	58	struct lttng_trace_archive_location *location);
	59
	60	LTTNG_HIDDEN
	61	ssize_t lttng_evaluation_session_rotation_ongoing_create_from_payload(
	62	struct lttng_payload_view *view,
	63	struct lttng_evaluation **evaluation);
	64
	65	LTTNG_HIDDEN
	66	ssize_t lttng_evaluation_session_rotation_completed_create_from_payload(
	67	struct lttng_payload_view *view,
	68	struct lttng_evaluation **evaluation);
	69
	70	#endif /* LTTNG_CONDITION_SESSION_ROTATION_INTERNAL_H */