projects / lttng-ust.git / blame
| Commit | Line | Data |
|---|---|---|
| 4fbf9cd1 | 1 | /* |
| c0c0989a MJ |
2 | * SPDX-License-Identifier: LGPL-2.1-only |
| 3 | * | |
| 4fbf9cd1 MD |
4 | * Copyright (C) 2005-2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
| 5 | * | |
| 6 | * This contains the core definitions for the Linux Trace Toolkit. | |
| 4fbf9cd1 MD |
7 | */ |
| 8 | ||
| c0c0989a MJ |
9 | #ifndef _LTTNG_TRACER_CORE_H |
| 10 | #define _LTTNG_TRACER_CORE_H | |
| 11 | ||
| b728d87e MD |
12 | #include <stddef.h> |
| 13 | #include <urcu/arch.h> | |
| 4fbf9cd1 | 14 | #include <urcu/list.h> |
| 44c72f10 | 15 | #include <lttng/ust-tracer.h> |
| 0b4b8811 | 16 | #include <lttng/ust-ringbuffer-context.h> |
| 9d315d6d | 17 | #include "common/logging.h" |
| 4fbf9cd1 | 18 | |
| f69fe5fb | 19 | struct lttng_ust_session; |
| e7bc0ef6 | 20 | struct lttng_ust_channel_buffer; |
| daacdbfc | 21 | struct lttng_ust_ctx_field; |
| b5457df5 | 22 | struct lttng_ust_ring_buffer_ctx; |
| daacdbfc | 23 | struct lttng_ust_ctx_value; |
| e7bc0ef6 | 24 | struct lttng_ust_event_recorder; |
| d7d45c0d | 25 | struct lttng_ust_event_notifier; |
| a2e4d05e | 26 | struct lttng_ust_notification_ctx; |
| 4fbf9cd1 | 27 | |
| 1d18d519 MJ |
28 | int ust_lock(void) __attribute__ ((warn_unused_result)) |
| 29 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 30 | |
| 1d18d519 MJ |
31 | void ust_lock_nocheck(void) |
| 32 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 33 | |
| 1d18d519 MJ |
34 | void ust_unlock(void) |
| 35 | __attribute__((visibility("hidden"))); | |
| 8165c8da | 36 | |
| 1d18d519 MJ |
37 | void lttng_ust_fixup_tls(void) |
| 38 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 39 | |
| 1d18d519 MJ |
40 | void lttng_fixup_event_tls(void) |
| 41 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 42 | |
| 1d18d519 MJ |
43 | void lttng_fixup_vtid_tls(void) |
| 44 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 45 | |
| 1d18d519 MJ |
46 | void lttng_fixup_procname_tls(void) |
| 47 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 48 | |
| 1d18d519 MJ |
49 | void lttng_fixup_cgroup_ns_tls(void) |
| 50 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 51 | |
| 1d18d519 MJ |
52 | void lttng_fixup_ipc_ns_tls(void) |
| 53 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 54 | |
| 1d18d519 MJ |
55 | void lttng_fixup_net_ns_tls(void) |
| 56 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 57 | |
| 1d18d519 MJ |
58 | void lttng_fixup_time_ns_tls(void) |
| 59 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 60 | |
| 1d18d519 MJ |
61 | void lttng_fixup_uts_ns_tls(void) |
| 62 | __attribute__((visibility("hidden"))); | |
| eddd8d5d | 63 | |
| 1d18d519 MJ |
64 | const char *lttng_ust_obj_get_name(int id) |
| 65 | __attribute__((visibility("hidden"))); | |
| 74d81a6c | 66 | |
| 1d18d519 MJ |
67 | int lttng_get_notify_socket(void *owner) |
| 68 | __attribute__((visibility("hidden"))); | |
| 32ce8569 | 69 | |
| 1d18d519 MJ |
70 | char* lttng_ust_sockinfo_get_procname(void *owner) |
| 71 | __attribute__((visibility("hidden"))); | |
| 94be38e8 | 72 | |
| 1d18d519 MJ |
73 | void lttng_ust_sockinfo_session_enabled(void *owner) |
| 74 | __attribute__((visibility("hidden"))); | |
| 95c25348 | 75 | |
| b2e37d27 MD |
76 | size_t lttng_ust_dummy_get_size(void *priv, struct lttng_ust_probe_ctx *probe_ctx, |
| 77 | size_t offset) | |
| 1d18d519 | 78 | __attribute__((visibility("hidden"))); |
| ddabe860 | 79 | |
| b2e37d27 MD |
80 | void lttng_ust_dummy_record(void *priv, struct lttng_ust_probe_ctx *probe_ctx, |
| 81 | struct lttng_ust_ring_buffer_ctx *ctx, | |
| 82 | struct lttng_ust_channel_buffer *chan) | |
| 1d18d519 MJ |
83 | __attribute__((visibility("hidden"))); |
| 84 | ||
| b2e37d27 MD |
85 | void lttng_ust_dummy_get_value(void *priv, struct lttng_ust_probe_ctx *probe_ctx, |
| 86 | struct lttng_ust_ctx_value *value) | |
| 1d18d519 | 87 | __attribute__((visibility("hidden"))); |
| ce7352a2 | 88 | |
| cab88ff8 | 89 | void lttng_event_notifier_notification_send( |
| cda77256 | 90 | const struct lttng_ust_event_notifier *event_notifier, |
| a2e4d05e | 91 | const char *stack_data, |
| b2e37d27 | 92 | struct lttng_ust_probe_ctx *probe_ctx, |
| 1d18d519 MJ |
93 | struct lttng_ust_notification_ctx *notif_ctx) |
| 94 | __attribute__((visibility("hidden"))); | |
| cab88ff8 | 95 | |
| 1d18d519 MJ |
96 | struct lttng_counter_transport *lttng_counter_transport_find(const char *name) |
| 97 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 98 | |
| 1d18d519 MJ |
99 | void lttng_counter_transport_register(struct lttng_counter_transport *transport) |
| 100 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 101 | |
| 1d18d519 MJ |
102 | void lttng_counter_transport_unregister(struct lttng_counter_transport *transport) |
| 103 | __attribute__((visibility("hidden"))); | |
| 23d128de | 104 | |
| eeef0055 | 105 | #ifdef HAVE_LINUX_PERF_EVENT_H |
| 1d18d519 MJ |
106 | void lttng_ust_fixup_perf_counter_tls(void) |
| 107 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 108 | |
| 1d18d519 MJ |
109 | void lttng_perf_lock(void) |
| 110 | __attribute__((visibility("hidden"))); | |
| ddabe860 | 111 | |
| 1d18d519 MJ |
112 | void lttng_perf_unlock(void) |
| 113 | __attribute__((visibility("hidden"))); | |
| eeef0055 | 114 | #else /* #ifdef HAVE_LINUX_PERF_EVENT_H */ |
| 20142124 MD |
115 | static inline |
| 116 | void lttng_ust_fixup_perf_counter_tls(void) | |
| 117 | { | |
| 118 | } | |
| 119 | static inline | |
| 120 | void lttng_perf_lock(void) | |
| 121 | { | |
| 122 | } | |
| 123 | static inline | |
| 124 | void lttng_perf_unlock(void) | |
| 125 | { | |
| 126 | } | |
| eeef0055 | 127 | #endif /* #else #ifdef HAVE_LINUX_PERF_EVENT_H */ |
| 20142124 | 128 | |
| 7dd08bec | 129 | #endif /* _LTTNG_TRACER_CORE_H */ |