X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;ds=sidebyside;f=liblttng-ust%2Ftracepoint-internal.h;h=424b9e655a57822b432d4e1a95f8182d0fb853ca;hb=d10a220587d0a41c85da916a65e9dfc9f61062fa;hp=964b1f0ea791fcd6cfd59fc45d4b1bf095abf11e;hpb=10544ee8af31afb239e3dfa71cb2fe09d3de3771;p=lttng-ust.git diff --git a/liblttng-ust/tracepoint-internal.h b/liblttng-ust/tracepoint-internal.h index 964b1f0e..424b9e65 100644 --- a/liblttng-ust/tracepoint-internal.h +++ b/liblttng-ust/tracepoint-internal.h @@ -1,28 +1,18 @@ -#ifndef _LTTNG_TRACEPOINT_INTERNAL_H -#define _LTTNG_TRACEPOINT_INTERNAL_H - /* - * Copyright (c) 2011 - Mathieu Desnoyers - * - * 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. + * SPDX-License-Identifier: LGPL-2.1-only * - * 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 */ +#ifndef _LTTNG_TRACEPOINT_INTERNAL_H +#define _LTTNG_TRACEPOINT_INTERNAL_H + #include #include #include +#include "ust-helper.h" + #define TRACE_DEFAULT TRACE_DEBUG_LINE struct tracepoint_lib { @@ -32,34 +22,33 @@ struct tracepoint_lib { struct cds_list_head callsites; }; -extern int tracepoint_probe_register_noupdate(const char *name, +LTTNG_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, + +LTTNG_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); +LTTNG_HIDDEN +void tracepoint_probe_update_all(void); -void lttng_ust_synchronize_trace(void); +void *lttng_ust_tp_check_weak_hidden1(void); +void *lttng_ust_tp_check_weak_hidden2(void); +void *lttng_ust_tp_check_weak_hidden3(void); /* - * call after disconnection of last probe implemented within a - * shared object before unmapping the library that contains the probe. + * 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. */ -static inline void tracepoint_synchronize_unregister(void) -{ - lttng_ust_synchronize_trace(); -} +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); -extern void init_tracepoint(void); -extern void exit_tracepoint(void); +void lttng_ust_tp_init(void); +void lttng_ust_tp_exit(void); -void *lttng_ust_tp_check_weak_hidden1(void); -void *lttng_ust_tp_check_weak_hidden2(void); -void *lttng_ust_tp_check_weak_hidden3(void); #endif /* _LTTNG_TRACEPOINT_INTERNAL_H */