| 1 | /* |
| 2 | * SPDX-License-Identifier: LGPL-2.1-only |
| 3 | * |
| 4 | * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 5 | */ |
| 6 | |
| 7 | #ifndef _LTTNG_TRACEPOINT_INTERNAL_H |
| 8 | #define _LTTNG_TRACEPOINT_INTERNAL_H |
| 9 | |
| 10 | #include <urcu/list.h> |
| 11 | #include <lttng/tracepoint-types.h> |
| 12 | #include <lttng/ust-events.h> |
| 13 | |
| 14 | #define TRACE_DEFAULT TRACE_DEBUG_LINE |
| 15 | |
| 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; |
| 21 | }; |
| 22 | |
| 23 | extern int tracepoint_probe_register_noupdate(const char *name, |
| 24 | void (*callback)(void), void *priv, |
| 25 | const char *signature); |
| 26 | extern int tracepoint_probe_unregister_noupdate(const char *name, |
| 27 | void (*callback)(void), void *priv); |
| 28 | extern void tracepoint_probe_update_all(void); |
| 29 | extern int __tracepoint_probe_register_queue_release(const char *name, |
| 30 | void (*func)(void), void *data, const char *signature); |
| 31 | extern int __tracepoint_probe_unregister_queue_release(const char *name, |
| 32 | void (*func)(void), void *data); |
| 33 | extern void __tracepoint_probe_prune_release_queue(void); |
| 34 | |
| 35 | void lttng_ust_tp_init(void); |
| 36 | void lttng_ust_tp_exit(void); |
| 37 | |
| 38 | void *lttng_ust_tp_check_weak_hidden1(void); |
| 39 | void *lttng_ust_tp_check_weak_hidden2(void); |
| 40 | void *lttng_ust_tp_check_weak_hidden3(void); |
| 41 | |
| 42 | #endif /* _LTTNG_TRACEPOINT_INTERNAL_H */ |