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

/*
 * 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 "common/buffer-view.hpp"

#include <common/macros.hpp>

#include <lttng/condition/condition-internal.hpp>
#include <lttng/condition/evaluation-internal.hpp>
#include <lttng/condition/session-rotation.h>
#include <lttng/location.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;

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

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

struct lttng_evaluation *lttng_evaluation_session_rotation_ongoing_create(uint64_t id);

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

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

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