2 * SPDX-License-Identifier: LGPL-2.1-only
4 * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
7 #ifndef _LTTNG_TRACEPOINT_INTERNAL_H
8 #define _LTTNG_TRACEPOINT_INTERNAL_H
10 #include <urcu/list.h>
11 #include <lttng/tracepoint-types.h>
12 #include <lttng/ust-events.h>
14 #define TRACE_DEFAULT TRACE_DEBUG_LINE
16 struct tracepoint_lib
{
17 struct cds_list_head list
; /* list of registered libs */
18 struct lttng_ust_tracepoint
* const *tracepoints_start
;
19 int tracepoints_count
;
20 struct cds_list_head callsites
;
23 int tracepoint_probe_register_noupdate(const char *name
,
24 void (*callback
)(void), void *priv
,
25 const char *signature
)
26 __attribute__((visibility("hidden")));
28 int tracepoint_probe_unregister_noupdate(const char *name
,
29 void (*callback
)(void), void *priv
)
30 __attribute__((visibility("hidden")));
32 void tracepoint_probe_update_all(void)
33 __attribute__((visibility("hidden")));
36 void *lttng_ust_tp_check_weak_hidden1(void)
37 __attribute__((visibility("hidden")));
39 void *lttng_ust_tp_check_weak_hidden2(void)
40 __attribute__((visibility("hidden")));
42 void *lttng_ust_tp_check_weak_hidden3(void)
43 __attribute__((visibility("hidden")));
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.
49 int lttng_ust_tp_probe_register_queue_release(const char *name
,
50 void (*func
)(void), void *data
, const char *signature
);
51 int lttng_ust_tp_probe_unregister_queue_release(const char *name
,
52 void (*func
)(void), void *data
);
53 void lttng_ust_tp_probe_prune_release_queue(void);
55 void lttng_ust_tp_init(void);
56 void lttng_ust_tp_exit(void);
59 #endif /* _LTTNG_TRACEPOINT_INTERNAL_H */
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