X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fnotification-thread-internal.h;h=9e7059acf0708749828891870765448ba35e199a;hp=eb23d1f78fa2df8d106cdb9fe4caddf1177bb90d;hb=4878de5c7deb512bbdac4fdfc498907efa06fb7c;hpb=882093eef6fdd658833928a62be5d42fc0cdcb00 diff --git a/src/bin/lttng-sessiond/notification-thread-internal.h b/src/bin/lttng-sessiond/notification-thread-internal.h index eb23d1f78..9e7059acf 100644 --- a/src/bin/lttng-sessiond/notification-thread-internal.h +++ b/src/bin/lttng-sessiond/notification-thread-internal.h @@ -75,6 +75,17 @@ struct channel_info { struct rcu_head rcu_node; }; +/* + * Facilities to carry the different notifications type in the action + * processing code path. + */ +struct lttng_event_notifier_notification { + uint64_t tracer_token; + enum lttng_domain_type type; + size_t capture_buf_size; + char *capture_buffer; +}; + struct notification_client_list_element { struct notification_client *client; struct cds_list_head node; @@ -102,8 +113,10 @@ struct notification_client_list_element { struct notification_client_list { pthread_mutex_t lock; struct urcu_ref ref; - const struct lttng_trigger *trigger; - struct cds_list_head list; + struct lttng_condition *condition; + /* List of triggers that have an identical condition than `condition`. */ + struct cds_list_head triggers_list; + struct cds_list_head clients_list; /* Weak reference to container. */ struct cds_lfht *notification_trigger_clients_ht; struct cds_lfht_node notification_trigger_clients_ht_node; @@ -129,6 +142,7 @@ struct notification_client { uint8_t major, minor; uid_t uid; gid_t gid; + bool is_sessiond; /* * Indicates if the credentials and versions of the client have been * checked. @@ -211,10 +225,8 @@ enum client_transmission_status { CLIENT_TRANSMISSION_STATUS_ERROR, }; -LTTNG_HIDDEN bool notification_client_list_get(struct notification_client_list *list); -LTTNG_HIDDEN void notification_client_list_put(struct notification_client_list *list); /* Only returns a non-zero value if a fatal error occurred. */ @@ -223,20 +235,29 @@ typedef int (*report_client_transmission_result_cb)( enum client_transmission_status status, void *user_data); -LTTNG_HIDDEN int notification_client_list_send_evaluation( struct notification_client_list *list, - const struct lttng_condition *condition, + const struct lttng_trigger *trigger, const struct lttng_evaluation *evaluation, - const struct lttng_credentials *trigger_creds, const struct lttng_credentials *source_object_creds, report_client_transmission_result_cb client_report, void *user_data); -LTTNG_HIDDEN int notification_thread_client_communication_update( struct notification_thread_handle *handle, notification_client_id id, enum client_transmission_status transmission_status); +/* + * Takes ownership of the payload if present. + */ +struct lttng_event_notifier_notification *lttng_event_notifier_notification_create( + uint64_t tracer_token, + enum lttng_domain_type domain, + char *payload, + size_t payload_size); + +void lttng_event_notifier_notification_destroy( + struct lttng_event_notifier_notification *event_notifier_notification); + #endif /* NOTIFICATION_THREAD_INTERNAL_H */