/*
- * 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_NOTIFICATION_CHANNEL_H
#define LTTNG_NOTIFICATION_CHANNEL_H
+#include <lttng/lttng-export.h>
+
#include <stdbool.h>
#ifdef __cplusplus
* The returned lttng_notification_channel must be destroyed using
* the lttng_notification_channel_destroy() function.
*/
-extern struct lttng_notification_channel *lttng_notification_channel_create(
- struct lttng_endpoint *endpoint);
+LTTNG_EXPORT extern struct lttng_notification_channel *
+lttng_notification_channel_create(struct lttng_endpoint *endpoint);
/*
* Get the next notification received on a notification channel.
* - LTTNG_NOTIFICATION_CHANNEL_STATUS_INTERRUPTED if a signal was received
* that caused the reception to fail.
*/
-extern enum lttng_notification_channel_status
-lttng_notification_channel_get_next_notification(
- struct lttng_notification_channel *channel,
- struct lttng_notification **notification);
+LTTNG_EXPORT extern enum lttng_notification_channel_status
+lttng_notification_channel_get_next_notification(struct lttng_notification_channel *channel,
+ struct lttng_notification **notification);
/*
* Check whether a notification is pending on a notification channel.
* - LTTNG_NOTIFICATION_CHANNEL_STATUS_INVALID if an invalid parameter was
* provided.
*/
-extern enum lttng_notification_channel_status
-lttng_notification_channel_has_pending_notification(
- struct lttng_notification_channel *channel,
- bool *notification_pending);
+LTTNG_EXPORT extern enum lttng_notification_channel_status
+lttng_notification_channel_has_pending_notification(struct lttng_notification_channel *channel,
+ bool *notification_pending);
/*
* Subscribe to notifications of a condition through a notification channel.
* provided, or LTTNG_NOTIFICATION_CHANNEL_STATUS_ALREADY_SUBSCRIBED if the
* client was already subscribed to the condition through this channel.
*/
-extern enum lttng_notification_channel_status
-lttng_notification_channel_subscribe(
- struct lttng_notification_channel *channel,
- const struct lttng_condition *condition);
+LTTNG_EXPORT extern enum lttng_notification_channel_status
+lttng_notification_channel_subscribe(struct lttng_notification_channel *channel,
+ const struct lttng_condition *condition);
/*
* Unsubscribe to notifications of a condition through a notification channel.
* provided, or LTTNG_NOTIFICATION_CHANNEL_STATUS_UNKNOWN_CONDITION if the
* client was not already subscribed to the condition through this channel.
*/
-extern enum lttng_notification_channel_status
-lttng_notification_channel_unsubscribe(
- struct lttng_notification_channel *channel,
- const struct lttng_condition *condition);
+LTTNG_EXPORT extern enum lttng_notification_channel_status
+lttng_notification_channel_unsubscribe(struct lttng_notification_channel *channel,
+ const struct lttng_condition *condition);
/*
* Closes and destroys (frees) a notification channel.
*/
-extern void lttng_notification_channel_destroy(
- struct lttng_notification_channel *channel);
+LTTNG_EXPORT extern void
+lttng_notification_channel_destroy(struct lttng_notification_channel *channel);
#ifdef __cplusplus
}