/*
- * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * 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.
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * 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_CONDITION_BUFFER_USAGE_H
#include <lttng/condition/condition.h>
#include <stdint.h>
#include <lttng/domain.h>
+#include <lttng/lttng-export.h>
#ifdef __cplusplus
extern "C" {
* Returns a new condition on success, NULL on failure. This condition must be
* destroyed using lttng_condition_destroy().
*/
-extern struct lttng_condition *
+LTTNG_EXPORT extern struct lttng_condition *
lttng_condition_buffer_usage_low_create(void);
/*
* Returns a new condition on success, NULL on failure. This condition must be
* destroyed using lttng_condition_destroy().
*/
-extern struct lttng_condition *
+LTTNG_EXPORT extern struct lttng_condition *
lttng_condition_buffer_usage_high_create(void);
/*
* expressed as a ratio of total buffer capacity, was not set prior to this
* call.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_get_threshold_ratio(
const struct lttng_condition *condition,
double *threshold_ratio);
* Returns LTTNG_CONDITION_STATUS_OK on success, LTTNG_CONDITION_STATUS_INVALID
* if invalid paramenters are passed.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_set_threshold_ratio(
struct lttng_condition *condition,
double threshold_ratio);
* LTTNG_CONDITION_STATUS_UNSET if a threshold, expressed as an absolute size in
* bytes, was not set prior to this call.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_get_threshold(
const struct lttng_condition *condition,
uint64_t *threshold_bytes);
* Returns LTTNG_CONDITION_STATUS_OK on success, LTTNG_CONDITION_STATUS_INVALID
* if invalid paramenters are passed.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_set_threshold(
struct lttng_condition *condition,
uint64_t threshold_bytes);
* parameter is passed, or LTTNG_CONDITION_STATUS_UNSET if a session name
* was not set prior to this call.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_get_session_name(
const struct lttng_condition *condition,
const char **session_name);
* Returns LTTNG_CONDITION_STATUS_OK on success, LTTNG_CONDITION_STATUS_INVALID
* if invalid paramenters are passed.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_set_session_name(
struct lttng_condition *condition,
const char *session_name);
* parameter is passed, or LTTNG_CONDITION_STATUS_UNSET if a channel name
* was not set prior to this call.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_get_channel_name(
const struct lttng_condition *condition,
const char **channel_name);
* Returns LTTNG_CONDITION_STATUS_OK on success, LTTNG_CONDITION_STATUS_INVALID
* if invalid paramenters are passed.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_set_channel_name(
struct lttng_condition *condition,
const char *channel_name);
* or LTTNG_CONDITION_STATUS_UNSET if a domain type was not set prior to this
* call.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_get_domain_type(
const struct lttng_condition *condition,
enum lttng_domain_type *type);
* Returns LTTNG_CONDITION_STATUS_OK on success, LTTNG_CONDITION_STATUS_INVALID
* if invalid paramenters are passed.
*/
-extern enum lttng_condition_status
+LTTNG_EXPORT extern enum lttng_condition_status
lttng_condition_buffer_usage_set_domain_type(
struct lttng_condition *condition,
enum lttng_domain_type type);
/*
* Get the buffer usage ratio property of a buffer usage evaluation.
*
- * Returns LTTNG_CONDITION_STATUS_OK on success and a threshold expressed as
- * as a ratio of the buffer's capacity, or LTTNG_CONDITION_STATUS_INVALID if
+ * Returns LTTNG_EVALUATION_STATUS_OK on success and a threshold expressed as
+ * as a ratio of the buffer's capacity, or LTTNG_EVALUATION_STATUS_INVALID if
* an invalid parameter is passed.
*/
-extern enum lttng_evaluation_status
+LTTNG_EXPORT extern enum lttng_evaluation_status
lttng_evaluation_buffer_usage_get_usage_ratio(
const struct lttng_evaluation *evaluation,
double *usage_ratio);
/*
* Get the buffer usage property of a buffer usage evaluation.
*
- * Returns LTTNG_CONDITION_STATUS_OK on success and a threshold expressed in
- * bytes, or LTTNG_CONDITION_STATUS_INVALID if an invalid parameter is passed.
+ * Returns LTTNG_EVALUATION_STATUS_OK on success and a threshold expressed in
+ * bytes, or LTTNG_EVALUATION_STATUS_INVALID if an invalid parameter is passed.
*/
-extern enum lttng_evaluation_status
+LTTNG_EXPORT extern enum lttng_evaluation_status
lttng_evaluation_buffer_usage_get_usage(
const struct lttng_evaluation *evaluation,
uint64_t *usage_bytes);