lib: compile liblttng-ctl as C++

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

diff --git a/include/lttng/session.h b/include/lttng/session.h
index b8a2b7dcc91b18fff4b2181c0ad54be7bf0e1a4d..153a37b03680da361e97f0f64bdee979ae16c6fe 100644 (file)
--- a/include/lttng/session.h
+++ b/include/lttng/session.h
@@ -1,19 +1,9 @@
 /*
- * Copyright (C) 2014 - David Goulet <dgoulet@efficios.com>
- * Copyright (C) 2019 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ * Copyright (C) 2014 David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2019 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_SESSION_H
@@ -24,6 +14,7 @@ extern "C" {
 #endif
 
 #include <lttng/constant.h>
+#include <lttng/lttng-export.h>
 
 struct lttng_handle;
 struct lttng_session_descriptor;
@@ -96,7 +87,7 @@ struct lttng_session {
  * Returns LTTNG_OK on success. See lttng-error.h for the meaning of the other
  * return codes.
  */
-extern enum lttng_error_code lttng_create_session_ext(
+LTTNG_EXPORT extern enum lttng_error_code lttng_create_session_ext(
                struct lttng_session_descriptor *session_descriptor);
 
 /*
@@ -107,7 +98,7 @@ extern enum lttng_error_code lttng_create_session_ext(
  *
  * Return 0 on success else a negative LTTng error code.
  */
-extern int lttng_create_session(const char *name, const char *url);
+LTTNG_EXPORT extern int lttng_create_session(const char *name, const char *url);
 
 /*
  * Create a tracing session that will exclusively be used for snapshot meaning
@@ -121,7 +112,7 @@ extern int lttng_create_session(const char *name, const char *url);
  *
  * Return 0 on success else a negative LTTng error code.
  */
-extern int lttng_create_session_snapshot(const char *name,
+LTTNG_EXPORT extern int lttng_create_session_snapshot(const char *name,
                const char *snapshot_url);
 
 /*
@@ -137,7 +128,7 @@ extern int lttng_create_session_snapshot(const char *name,
  *
  * Return 0 on success else a negative LTTng error code.
  */
-extern int lttng_create_session_live(const char *name, const char *url,
+LTTNG_EXPORT extern int lttng_create_session_live(const char *name, const char *url,
                unsigned int timer_interval);
 
 /*
@@ -157,7 +148,7 @@ extern int lttng_create_session_live(const char *name, const char *url,
  *
  * Return 0 on success else a negative LTTng error code.
  */
-extern int lttng_destroy_session(const char *name);
+LTTNG_EXPORT extern int lttng_destroy_session(const char *name);
 
 /*
  * Destroy a tracing session.
@@ -171,14 +162,14 @@ extern int lttng_destroy_session(const char *name);
  * Returns LTTNG_OK on success. The returned handle is owned by the caller
  * and must be free'd using lttng_destruction_handle_destroy().
  */
-extern enum lttng_error_code lttng_destroy_session_ext(const char *session_name,
+LTTNG_EXPORT extern enum lttng_error_code lttng_destroy_session_ext(const char *session_name,
                struct lttng_destruction_handle **handle);
 
 /*
  * Behaves exactly like lttng_destroy_session but does not wait for data
  * availability.
  */
-extern int lttng_destroy_session_no_wait(const char *name);
+LTTNG_EXPORT extern int lttng_destroy_session_no_wait(const char *name);
 
 /*
  * List all the tracing sessions.
@@ -188,7 +179,7 @@ extern int lttng_destroy_session_no_wait(const char *name);
  *
  * On error, a negative LTTng error code is returned.
  */
-extern int lttng_list_sessions(struct lttng_session **sessions);
+LTTNG_EXPORT extern int lttng_list_sessions(struct lttng_session **sessions);
 
 /*
  * Get the creation time of an lttng_session object on the session daemon.
@@ -202,7 +193,7 @@ extern int lttng_list_sessions(struct lttng_session **sessions);
  * Returns LTTNG_OK on success. See lttng-error.h for the meaning of the other
  * return codes.
  */
-extern enum lttng_error_code lttng_session_get_creation_time(
+LTTNG_EXPORT extern enum lttng_error_code lttng_session_get_creation_time(
                const struct lttng_session *session, uint64_t *creation_time);
 
 /*
@@ -214,7 +205,7 @@ extern enum lttng_error_code lttng_session_get_creation_time(
  *
  * Return 0 on success else a negative LTTng error code.
  */
-extern int lttng_set_session_shm_path(const char *session_name,
+LTTNG_EXPORT extern int lttng_set_session_shm_path(const char *session_name,
                const char *shm_path);
 
 #ifdef __cplusplus