/*
- * 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
extern "C" {
#endif
-enum lttng_tracker_type {
- LTTNG_TRACKER_PID = 0,
- LTTNG_TRACKER_VPID = 1,
- LTTNG_TRACKER_UID = 2,
- LTTNG_TRACKER_GID = 3,
- LTTNG_TRACKER_VUID = 4,
- LTTNG_TRACKER_VGID = 5,
-};
-
-enum lttng_tracker_id_type {
- LTTNG_ID_UNKNOWN = -1,
- LTTNG_ID_ALL = 0,
- LTTNG_ID_VALUE = 1,
- LTTNG_ID_STRING = 2,
-};
-
-struct lttng_tracker_id {
- enum lttng_tracker_id_type type;
- int value;
- char *string;
-};
+#include <lttng/constant.h>
+#include <lttng/lttng-export.h>
+struct lttng_handle;
struct lttng_session_descriptor;
struct lttng_destruction_handle;
* 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);
/*
*
* 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
*
* 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);
/*
*
* 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);
/*
*
* 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.
* 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.
*
* 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.
* 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);
/*
*
* 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);
-/*
- * Add PID to session tracker.
- *
- * A pid argument >= 0 adds the PID to the session tracker.
- * A pid argument of -1 means "track all PIDs".
- *
- * Return 0 on success else a negative LTTng error code.
- */
-extern int lttng_track_pid(struct lttng_handle *handle, int pid);
-
-/*
- * Remove PID from session tracker.
- *
- * A pid argument >= 0 removes the PID from the session tracker.
- * A pid argument of -1 means "untrack all PIDs".
- *
- * Return 0 on success else a negative LTTng error code.
- */
-extern int lttng_untrack_pid(struct lttng_handle *handle, int pid);
-
-/*
- * List PIDs in the tracker.
- *
- * enabled is set to whether the PID tracker is enabled.
- * pids is set to an allocated array of PIDs currently tracked. On
- * success, pids must be freed by the caller.
- * nr_pids is set to the number of entries contained by the pids array.
- *
- * Returns 0 on success, else a negative LTTng error code.
- */
-extern int lttng_list_tracker_pids(struct lttng_handle *handle,
- int *enabled, int32_t **pids, size_t *nr_pids);
-
#ifdef __cplusplus
}
#endif
projects / lttng-tools.git / blobdiff