-#ifndef _LTTNG_TRACEPOINT_INTERNAL_H
-#define _LTTNG_TRACEPOINT_INTERNAL_H
-
/*
- * Copyright (c) 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * SPDX-License-Identifier: LGPL-2.1-only
*
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License.
- *
- * 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
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
+#ifndef _LTTNG_TRACEPOINT_INTERNAL_H
+#define _LTTNG_TRACEPOINT_INTERNAL_H
+
#include <urcu/list.h>
#include <lttng/tracepoint-types.h>
#include <lttng/ust-events.h>
struct cds_list_head callsites;
};
-extern int tracepoint_probe_register_noupdate(const char *name,
+__attribute__((visibility("hidden")))
+int tracepoint_probe_register_noupdate(const char *name,
void (*callback)(void), void *priv,
const char *signature);
-extern int tracepoint_probe_unregister_noupdate(const char *name,
+
+__attribute__((visibility("hidden")))
+int tracepoint_probe_unregister_noupdate(const char *name,
void (*callback)(void), void *priv);
-extern void tracepoint_probe_update_all(void);
-extern int __tracepoint_probe_register_queue_release(const char *name,
- void (*func)(void), void *data, const char *signature);
-extern int __tracepoint_probe_unregister_queue_release(const char *name,
- void (*func)(void), void *data);
-extern void __tracepoint_probe_prune_release_queue(void);
-void lttng_ust_synchronize_trace(void);
+__attribute__((visibility("hidden")))
+void tracepoint_probe_update_all(void);
-/*
- * call after disconnection of last probe implemented within a
- * shared object before unmapping the library that contains the probe.
- */
-static inline void tracepoint_synchronize_unregister(void)
-{
- lttng_ust_synchronize_trace();
-}
-
-extern void init_tracepoint(void);
-extern void exit_tracepoint(void);
+__attribute__((visibility("hidden")))
void *lttng_ust_tp_check_weak_hidden1(void);
+
+__attribute__((visibility("hidden")))
void *lttng_ust_tp_check_weak_hidden2(void);
+
+__attribute__((visibility("hidden")))
void *lttng_ust_tp_check_weak_hidden3(void);
+/*
+ * These symbols are ABI between liblttng-ust-tracepoint and liblttng-ust,
+ * which is why they are not hidden and not part of the public API.
+ */
+int lttng_ust_tp_probe_register_queue_release(const char *name,
+ void (*func)(void), void *data, const char *signature);
+int lttng_ust_tp_probe_unregister_queue_release(const char *name,
+ void (*func)(void), void *data);
+void lttng_ust_tp_probe_prune_release_queue(void);
+
+void lttng_ust_tp_init(void);
+void lttng_ust_tp_exit(void);
+
+
#endif /* _LTTNG_TRACEPOINT_INTERNAL_H */