Commit | Line | Data |
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4ab44fbe | 1 | /* |
c0c0989a | 2 | * SPDX-License-Identifier: LGPL-2.1-only |
4ab44fbe | 3 | * |
c0c0989a | 4 | * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
4ab44fbe MD |
5 | */ |
6 | ||
c0c0989a MJ |
7 | #ifndef _LTTNG_TRACEPOINT_INTERNAL_H |
8 | #define _LTTNG_TRACEPOINT_INTERNAL_H | |
9 | ||
4ab44fbe MD |
10 | #include <urcu/list.h> |
11 | #include <lttng/tracepoint-types.h> | |
10544ee8 | 12 | #include <lttng/ust-events.h> |
4ab44fbe | 13 | |
d8de1354 MD |
14 | #define TRACE_DEFAULT TRACE_DEBUG_LINE |
15 | ||
4ab44fbe | 16 | struct tracepoint_lib { |
3469bbbe | 17 | struct cds_list_head list; /* list of registered libs */ |
1a206094 | 18 | struct lttng_ust_tracepoint * const *tracepoints_start; |
4ab44fbe | 19 | int tracepoints_count; |
3469bbbe | 20 | struct cds_list_head callsites; |
4ab44fbe MD |
21 | }; |
22 | ||
d10a2205 | 23 | int tracepoint_probe_register_noupdate(const char *name, |
fbdeb5ec | 24 | void (*callback)(void), void *priv, |
1d18d519 MJ |
25 | const char *signature) |
26 | __attribute__((visibility("hidden"))); | |
d10a2205 | 27 | |
d10a2205 | 28 | int tracepoint_probe_unregister_noupdate(const char *name, |
1d18d519 MJ |
29 | void (*callback)(void), void *priv) |
30 | __attribute__((visibility("hidden"))); | |
ddabe860 | 31 | |
1d18d519 MJ |
32 | void tracepoint_probe_update_all(void) |
33 | __attribute__((visibility("hidden"))); | |
d10a2205 | 34 | |
ddabe860 | 35 | |
1d18d519 MJ |
36 | void *lttng_ust_tp_check_weak_hidden1(void) |
37 | __attribute__((visibility("hidden"))); | |
ddabe860 | 38 | |
1d18d519 MJ |
39 | void *lttng_ust_tp_check_weak_hidden2(void) |
40 | __attribute__((visibility("hidden"))); | |
ddabe860 | 41 | |
1d18d519 MJ |
42 | void *lttng_ust_tp_check_weak_hidden3(void) |
43 | __attribute__((visibility("hidden"))); | |
d10a2205 MJ |
44 | |
45 | /* | |
46 | * These symbols are ABI between liblttng-ust-tracepoint and liblttng-ust, | |
47 | * which is why they are not hidden and not part of the public API. | |
48 | */ | |
49 | int lttng_ust_tp_probe_register_queue_release(const char *name, | |
baa1e0bc | 50 | void (*func)(void), void *data, const char *signature); |
d10a2205 | 51 | int lttng_ust_tp_probe_unregister_queue_release(const char *name, |
baa1e0bc | 52 | void (*func)(void), void *data); |
d10a2205 | 53 | void lttng_ust_tp_probe_prune_release_queue(void); |
4ab44fbe | 54 | |
25afb7ac MJ |
55 | void lttng_ust_tp_init(void); |
56 | void lttng_ust_tp_exit(void); | |
4ab44fbe | 57 | |
5517d34d | 58 | |
4ab44fbe | 59 | #endif /* _LTTNG_TRACEPOINT_INTERNAL_H */ |