X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Flttng%2Fust-events.h;h=5b18fb452c707adead4f7f9fc621a82fcf23317a;hb=7753d283c5e8cc76e9bc7d5960754a589426ffa3;hp=456a5b26ca1f1997b83453613ff7215ae77ae5f6;hpb=cdcd2ecd648fc851b3d7f3682e298d98e7e3d8a5;p=lttng-ust.git diff --git a/include/lttng/ust-events.h b/include/lttng/ust-events.h index 456a5b26..5b18fb45 100644 --- a/include/lttng/ust-events.h +++ b/include/lttng/ust-events.h @@ -43,7 +43,6 @@ extern "C" { struct lttng_channel; struct lttng_session; struct lttng_ust_lib_ring_buffer_ctx; -struct lttng_ust_context_app; struct lttng_event_field; struct lttng_event_notifier; struct lttng_event_notifier_group; @@ -53,19 +52,6 @@ struct lttng_event_notifier_group; * tracer. Those structures have padding for future extension. */ -/* - * LTTng client type enumeration. Used by the consumer to map the - * callbacks from its own address space. - */ -enum lttng_client_types { - LTTNG_CLIENT_METADATA = 0, - LTTNG_CLIENT_DISCARD = 1, - LTTNG_CLIENT_OVERWRITE = 2, - LTTNG_CLIENT_DISCARD_RT = 3, - LTTNG_CLIENT_OVERWRITE_RT = 4, - LTTNG_NR_CLIENT_TYPES, -}; - /* Type description */ /* Update the astract_types name table in lttng-types.c along with this enum */ @@ -365,27 +351,6 @@ struct lttng_probe_desc { /* Data structures used by the tracer. */ -enum lttng_enabler_format_type { - LTTNG_ENABLER_FORMAT_STAR_GLOB, - LTTNG_ENABLER_FORMAT_EVENT, -}; - -/* - * Enabler field, within whatever object is enabling an event. Target of - * backward reference. - */ -struct lttng_enabler { - enum lttng_enabler_format_type format_type; - - /* head list of struct lttng_ust_filter_bytecode_node */ - struct cds_list_head filter_bytecode_head; - /* head list of struct lttng_ust_excluder_node */ - struct cds_list_head excluder_head; - - struct lttng_ust_event event_param; - unsigned int enabled:1; -}; - struct tp_list_entry { struct lttng_ust_tracepoint_iter tp; struct cds_list_head head; @@ -406,9 +371,6 @@ struct lttng_ust_field_list { struct cds_list_head head; }; -struct ust_pending_probe; -struct lttng_event; - /* * Bytecode interpreter return value masks. */ @@ -702,108 +664,19 @@ struct lttng_counter_transport { const struct lib_counter_config *client_config; }; -struct lttng_session *lttng_session_create(void); -int lttng_session_enable(struct lttng_session *session); -int lttng_session_disable(struct lttng_session *session); -int lttng_session_statedump(struct lttng_session *session); -void lttng_session_destroy(struct lttng_session *session); - -struct lttng_channel *lttng_channel_create(struct lttng_session *session, - const char *transport_name, - void *buf_addr, - size_t subbuf_size, size_t num_subbuf, - unsigned int switch_timer_interval, - unsigned int read_timer_interval, - int **shm_fd, int **wait_fd, - uint64_t **memory_map_size, - struct lttng_channel *chan_priv_init); - -int lttng_channel_enable(struct lttng_channel *channel); -int lttng_channel_disable(struct lttng_channel *channel); - -int lttng_attach_context(struct lttng_ust_context *context_param, - union ust_args *uargs, - struct lttng_ctx **ctx, struct lttng_session *session); -void lttng_transport_register(struct lttng_transport *transport); -void lttng_transport_unregister(struct lttng_transport *transport); - int lttng_probe_register(struct lttng_probe_desc *desc); void lttng_probe_unregister(struct lttng_probe_desc *desc); -void lttng_probe_provider_unregister_events(struct lttng_probe_desc *desc); -int lttng_fix_pending_events(void); -int lttng_probes_init(void); -void lttng_probes_exit(void); -int lttng_find_context(struct lttng_ctx *ctx, const char *name); -int lttng_get_context_index(struct lttng_ctx *ctx, const char *name); -struct lttng_ctx_field *lttng_append_context(struct lttng_ctx **ctx_p); -void lttng_context_update(struct lttng_ctx *ctx); -void lttng_remove_context_field(struct lttng_ctx **ctx_p, - struct lttng_ctx_field *field); -void lttng_destroy_context(struct lttng_ctx *ctx); -int lttng_add_vtid_to_ctx(struct lttng_ctx **ctx); -int lttng_add_vpid_to_ctx(struct lttng_ctx **ctx); -int lttng_add_pthread_id_to_ctx(struct lttng_ctx **ctx); -int lttng_add_procname_to_ctx(struct lttng_ctx **ctx); -int lttng_add_ip_to_ctx(struct lttng_ctx **ctx); -int lttng_add_cpu_id_to_ctx(struct lttng_ctx **ctx); -int lttng_add_dyntest_to_ctx(struct lttng_ctx **ctx); -int lttng_add_cgroup_ns_to_ctx(struct lttng_ctx **ctx); -int lttng_add_ipc_ns_to_ctx(struct lttng_ctx **ctx); -int lttng_add_mnt_ns_to_ctx(struct lttng_ctx **ctx); -int lttng_add_net_ns_to_ctx(struct lttng_ctx **ctx); -int lttng_add_pid_ns_to_ctx(struct lttng_ctx **ctx); -int lttng_add_user_ns_to_ctx(struct lttng_ctx **ctx); -int lttng_add_uts_ns_to_ctx(struct lttng_ctx **ctx); -int lttng_add_vuid_to_ctx(struct lttng_ctx **ctx); -int lttng_add_veuid_to_ctx(struct lttng_ctx **ctx); -int lttng_add_vsuid_to_ctx(struct lttng_ctx **ctx); -int lttng_add_vgid_to_ctx(struct lttng_ctx **ctx); -int lttng_add_vegid_to_ctx(struct lttng_ctx **ctx); -int lttng_add_vsgid_to_ctx(struct lttng_ctx **ctx); -void lttng_context_vtid_reset(void); -void lttng_context_vpid_reset(void); + +/* + * Can be used by applications that change their procname to clear the ust cached value. + */ void lttng_context_procname_reset(void); -void lttng_context_cgroup_ns_reset(void); -void lttng_context_ipc_ns_reset(void); -void lttng_context_mnt_ns_reset(void); -void lttng_context_net_ns_reset(void); -void lttng_context_pid_ns_reset(void); -void lttng_context_user_ns_reset(void); -void lttng_context_uts_ns_reset(void); -void lttng_context_vuid_reset(void); -void lttng_context_veuid_reset(void); -void lttng_context_vsuid_reset(void); -void lttng_context_vgid_reset(void); -void lttng_context_vegid_reset(void); -void lttng_context_vsgid_reset(void); - - -extern const struct lttng_ust_client_lib_ring_buffer_client_cb *lttng_client_callbacks_metadata; -extern const struct lttng_ust_client_lib_ring_buffer_client_cb *lttng_client_callbacks_discard; -extern const struct lttng_ust_client_lib_ring_buffer_client_cb *lttng_client_callbacks_overwrite; struct lttng_transport *lttng_transport_find(const char *name); -int lttng_probes_get_event_list(struct lttng_ust_tracepoint_list *list); -void lttng_probes_prune_event_list(struct lttng_ust_tracepoint_list *list); -struct lttng_ust_tracepoint_iter * - lttng_ust_tracepoint_list_get_iter_next(struct lttng_ust_tracepoint_list *list); -int lttng_probes_get_field_list(struct lttng_ust_field_list *list); -void lttng_probes_prune_field_list(struct lttng_ust_field_list *list); -struct lttng_ust_field_iter * - lttng_ust_field_list_get_iter_next(struct lttng_ust_field_list *list); - -void lttng_free_event_filter_runtime(struct lttng_event *event); - -struct cds_list_head *lttng_get_probe_list_head(void); int lttng_session_active(void); typedef int (*t_statedump_func_ptr)(struct lttng_session *session); -void lttng_handle_pending_statedump(void *owner); -struct cds_list_head *_lttng_get_sessions(void); - -struct lttng_enum *lttng_ust_enum_get_from_desc(struct lttng_session *session, - const struct lttng_enum_desc *enum_desc); void lttng_ust_dl_update(void *ip);