Commit | Line | Data |
---|---|---|
4ab44fbe MD |
1 | #ifndef _LTTNG_TRACEPOINT_INTERNAL_H |
2 | #define _LTTNG_TRACEPOINT_INTERNAL_H | |
3 | ||
4 | /* | |
5 | * Copyright (c) 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
6 | * | |
7 | * This library is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU Lesser General Public | |
9 | * License as published by the Free Software Foundation; | |
10 | * version 2.1 of the License. | |
11 | * | |
12 | * This library is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * Lesser General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU Lesser General Public | |
18 | * License along with this library; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #include <urcu/list.h> | |
23c8854a | 23 | #include <urcu-bp.h> |
4ab44fbe MD |
24 | #include <lttng/tracepoint-types.h> |
25 | ||
d8de1354 MD |
26 | #define TRACE_DEFAULT TRACE_DEBUG_LINE |
27 | ||
4ab44fbe MD |
28 | struct tracepoint_lib { |
29 | struct cds_list_head list; | |
23c8854a | 30 | struct tracepoint * const *tracepoints_start; |
4ab44fbe MD |
31 | int tracepoints_count; |
32 | }; | |
33 | ||
67e5f391 | 34 | extern int tracepoint_probe_register_noupdate(const char *name, |
0264ec6c | 35 | void (*callback)(void), void *priv, |
67e5f391 MD |
36 | const char *signature); |
37 | extern int tracepoint_probe_unregister_noupdate(const char *name, | |
0264ec6c | 38 | void (*callback)(void), void *priv); |
23c8854a | 39 | extern void tracepoint_probe_update_all(void); |
4ab44fbe | 40 | |
4ab44fbe MD |
41 | /* |
42 | * call after disconnection of last probe implemented within a | |
43 | * shared object before unmapping the library that contains the probe. | |
44 | */ | |
45 | static inline void tracepoint_synchronize_unregister(void) | |
46 | { | |
23c8854a | 47 | synchronize_rcu_bp(); |
4ab44fbe MD |
48 | } |
49 | ||
50 | extern void init_tracepoint(void); | |
51 | extern void exit_tracepoint(void); | |
52 | ||
53 | #endif /* _LTTNG_TRACEPOINT_INTERNAL_H */ |