/*
- * Copyright (C) 2014 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
- * David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2014 Jérémie Galarneau <jeremie.galarneau@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_LOAD_H
#define LTTNG_LOAD_H
+#include <lttng/lttng-export.h>
+
#ifdef __cplusplus
extern "C" {
#endif
/*
* Return a newly allocated load session attribute object or NULL on error.
*/
-struct lttng_load_session_attr *lttng_load_session_attr_create(void);
+LTTNG_EXPORT extern struct lttng_load_session_attr *lttng_load_session_attr_create(void);
/*
* Free a given load session attribute object.
*/
-void lttng_load_session_attr_destroy(struct lttng_load_session_attr *attr);
+LTTNG_EXPORT extern void lttng_load_session_attr_destroy(struct lttng_load_session_attr *attr);
/*
*/
/* Return session name. NULL indicates all sessions must be loaded. */
-const char *lttng_load_session_attr_get_session_name(
+LTTNG_EXPORT extern const char *lttng_load_session_attr_get_session_name(
struct lttng_load_session_attr *attr);
/*
* Return input URL. A NULL value indicates the default session
* configuration location. The URL format used is documented in lttng-create(1).
* NULL indicates that the default session configuration path is used.
*/
-const char *lttng_load_session_attr_get_input_url(
+LTTNG_EXPORT extern const char *lttng_load_session_attr_get_input_url(
struct lttng_load_session_attr *attr);
/*
* same name already exists. If such a session exists, it is destroyed before
* the replacement is loaded.
*/
-int lttng_load_session_attr_get_overwrite(
+LTTNG_EXPORT extern int lttng_load_session_attr_get_overwrite(
struct lttng_load_session_attr *attr);
/*
* configuration.
*
* NULL indicates no override will be applied on configuration load.
- *
- * Caller is responsible for freeing the return value.
*/
-const char *lttng_load_session_attr_get_override_url(
+LTTNG_EXPORT extern const char *lttng_load_session_attr_get_override_url(
struct lttng_load_session_attr *attr);
/*
* configuration(s).
*
* NULL indicates no control URL override will be applied on configuration load.
- *
- * Caller is responsible for freeing the return value.
*/
-const char *lttng_load_session_attr_get_override_ctrl_url(
+LTTNG_EXPORT extern const char *lttng_load_session_attr_get_override_ctrl_url(
struct lttng_load_session_attr *attr);
/*
* Return the configuration override data URL attribute. This attribute
- * indicate a data URL override to be applied during the loading of the
+ * indicates a data URL override to be applied during the loading of the
* configuration(s).
*
* NULL indicates no data URL override will be applied on configuration load.
+ */
+LTTNG_EXPORT extern const char *lttng_load_session_attr_get_override_data_url(
+ struct lttng_load_session_attr *attr);
+
+/*
+ * Return the configuration override session name attribute.
+ * This attribute indicates a session name override to be applied during
+ * the loading of the configuration(s).
*
- * Caller is responsible for freeing the return value.
+ * NULL indicates no session name override will be applied on configuration
+ * load.
*/
-const char *lttng_load_session_attr_get_override_data_url(
+LTTNG_EXPORT extern const char *lttng_load_session_attr_get_override_session_name(
struct lttng_load_session_attr *attr);
/*
* Set the name of the session to load. A NULL name means all sessions
* found at the input URL will be loaded.
*/
-int lttng_load_session_attr_set_session_name(
+LTTNG_EXPORT extern int lttng_load_session_attr_set_session_name(
struct lttng_load_session_attr *attr, const char *session_name);
/*
*
* Note that file:// is the only supported URL format.
*/
-int lttng_load_session_attr_set_input_url(
+LTTNG_EXPORT extern int lttng_load_session_attr_set_input_url(
struct lttng_load_session_attr *attr, const char *url);
/*
* loaded sessions will be destroyed and be replaced by the session(s) being
* loaded.
*/
-int lttng_load_session_attr_set_overwrite(
+LTTNG_EXPORT extern int lttng_load_session_attr_set_overwrite(
struct lttng_load_session_attr *attr, int overwrite);
/*
*
* See lttng-create(1) for more detail.
*/
-int lttng_load_session_attr_set_override_url(
+LTTNG_EXPORT extern int lttng_load_session_attr_set_override_url(
struct lttng_load_session_attr *attr, const char *url);
/*
*
* See lttng-create(1) for more detail.
*/
-int lttng_load_session_attr_set_override_ctrl_url(
+LTTNG_EXPORT extern int lttng_load_session_attr_set_override_ctrl_url(
struct lttng_load_session_attr *attr, const char *url);
/*
*
* See lttng-create(1) for more detail.
*/
-int lttng_load_session_attr_set_override_data_url(
+LTTNG_EXPORT extern int lttng_load_session_attr_set_override_data_url(
struct lttng_load_session_attr *attr, const char *url);
+/*
+ * Set the session name override attribute.
+ *
+ * Loading a configuration file defining multiple sessions will fail if a
+ * session name is provided.
+ */
+LTTNG_EXPORT extern int lttng_load_session_attr_set_override_session_name(
+ struct lttng_load_session_attr *attr, const char *session_name);
+
/*
* Load session configuration(s).
*
*
* Returns 0 on success or a negative LTTNG_ERR value on error.
*/
-int lttng_load_session(struct lttng_load_session_attr *attr);
+LTTNG_EXPORT extern int lttng_load_session(struct lttng_load_session_attr *attr);
#ifdef __cplusplus
}