| 1 | /* |
| 2 | * Copyright (C) 2020 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0-only |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #ifndef ACTION_EXECUTOR_H |
| 9 | #define ACTION_EXECUTOR_H |
| 10 | |
| 11 | struct action_executor; |
| 12 | struct notification_thread_handle; |
| 13 | struct lttng_evaluation; |
| 14 | struct lttng_trigger; |
| 15 | struct notification_client_list; |
| 16 | struct lttng_credentials; |
| 17 | |
| 18 | enum action_executor_status { |
| 19 | ACTION_EXECUTOR_STATUS_OK, |
| 20 | ACTION_EXECUTOR_STATUS_OVERFLOW, |
| 21 | ACTION_EXECUTOR_STATUS_ERROR, |
| 22 | ACTION_EXECUTOR_STATUS_INVALID, |
| 23 | }; |
| 24 | |
| 25 | struct action_executor *action_executor_create( |
| 26 | struct notification_thread_handle *handle); |
| 27 | |
| 28 | void action_executor_destroy(struct action_executor *executor); |
| 29 | |
| 30 | /* |
| 31 | * Enqueue a job on an action executor's work queue to perform the actions |
| 32 | * associated with a trigger. |
| 33 | * |
| 34 | * A reference to `trigger` is acquired. |
| 35 | * A reference to `list` is acquired. |
| 36 | * |
| 37 | * This function assumes the ownership of the `evaluation` both on success and |
| 38 | * failure: the caller should no longer access it once the function returns. |
| 39 | */ |
| 40 | enum action_executor_status action_executor_enqueue_trigger( |
| 41 | struct action_executor *executor, |
| 42 | struct lttng_trigger *trigger, |
| 43 | struct lttng_evaluation *evaluation, |
| 44 | const struct lttng_credentials *object_creds, |
| 45 | struct notification_client_list *list); |
| 46 | |
| 47 | #endif /* ACTION_EXECUTOR_H */ |