lib: compile liblttng-ctl as C++

[lttng-tools.git] / include / lttng / channel.h

diff --git a/include/lttng/channel.h b/include/lttng/channel.h
index 732074c3ae99d8c137483cd792e62e4dbafd2da4..62e202d2659fb00ad49cc6b14113f36b2035b0a4 100644 (file)
--- a/include/lttng/channel.h
+++ b/include/lttng/channel.h
@@ -1,18 +1,8 @@
 /*
- * Copyright (C) 2014 - David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2014 David Goulet <dgoulet@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_CHANNEL_H
@@ -20,6 +10,7 @@
 
 #include <lttng/domain.h>
 #include <lttng/event.h>
+#include <lttng/lttng-export.h>
 #include <stdint.h>
 
 #ifdef __cplusplus
@@ -68,6 +59,14 @@ struct lttng_channel {
        char padding[LTTNG_CHANNEL_PADDING1];
 };
 
+/*
+ */
+LTTNG_EXPORT extern struct lttng_channel *lttng_channel_create(struct lttng_domain *domain);
+
+/*
+ */
+LTTNG_EXPORT extern void lttng_channel_destroy(struct lttng_channel *channel);
+
 /*
  * List the channel(s) of a session.
  *
@@ -76,7 +75,7 @@ struct lttng_channel {
  * Return the size (number of entries) of the "lttng_channel" array. Caller
  * must free channels. On error, a negative LTTng error code is returned.
  */
-extern int lttng_list_channels(struct lttng_handle *handle,
+LTTNG_EXPORT extern int lttng_list_channels(struct lttng_handle *handle,
                struct lttng_channel **channels);
 
 /*
@@ -86,7 +85,7 @@ extern int lttng_list_channels(struct lttng_handle *handle,
  *
  * Return 0 on success else a negative LTTng error code.
  */
-extern int lttng_enable_channel(struct lttng_handle *handle,
+LTTNG_EXPORT extern int lttng_enable_channel(struct lttng_handle *handle,
                struct lttng_channel *chan);
 
 /*
@@ -96,7 +95,7 @@ extern int lttng_enable_channel(struct lttng_handle *handle,
  *
  * Return 0 on success else a negative LTTng error code.
  */
-extern int lttng_disable_channel(struct lttng_handle *handle,
+LTTNG_EXPORT extern int lttng_disable_channel(struct lttng_handle *handle,
                const char *name);
 
 /*
@@ -105,7 +104,7 @@ extern int lttng_disable_channel(struct lttng_handle *handle,
  *
  * If one or both arguments are NULL, nothing happens.
  */
-extern void lttng_channel_set_default_attr(struct lttng_domain *domain,
+LTTNG_EXPORT extern void lttng_channel_set_default_attr(struct lttng_domain *domain,
                struct lttng_channel_attr *attr);
 
 /*
@@ -113,7 +112,7 @@ extern void lttng_channel_set_default_attr(struct lttng_domain *domain,
  *
  * Returns 0 on success, or a negative LTTng error code on error.
  */
-extern int lttng_channel_get_discarded_event_count(struct lttng_channel *chan,
+LTTNG_EXPORT extern int lttng_channel_get_discarded_event_count(struct lttng_channel *chan,
                uint64_t *discarded_events);
 
 /*
@@ -121,9 +120,21 @@ extern int lttng_channel_get_discarded_event_count(struct lttng_channel *chan,
  *
  * Returns 0 on success, or a negative LTTng error code on error.
  */
-extern int lttng_channel_get_lost_packet_count(struct lttng_channel *chan,
+LTTNG_EXPORT extern int lttng_channel_get_lost_packet_count(struct lttng_channel *chan,
                uint64_t *lost_packets);
 
+LTTNG_EXPORT extern int lttng_channel_get_monitor_timer_interval(struct lttng_channel *chan,
+               uint64_t *monitor_timer_interval);
+
+LTTNG_EXPORT extern int lttng_channel_set_monitor_timer_interval(struct lttng_channel *chan,
+               uint64_t monitor_timer_interval);
+
+LTTNG_EXPORT extern int lttng_channel_get_blocking_timeout(struct lttng_channel *chan,
+               int64_t *blocking_timeout);
+
+LTTNG_EXPORT extern int lttng_channel_set_blocking_timeout(struct lttng_channel *chan,
+               int64_t blocking_timeout);
+
 #ifdef __cplusplus
 }
 #endif