projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| a58c490f | 1 | /* |
| ab5be9fa | 2 | * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| a58c490f | 3 | * |
| ab5be9fa | 4 | * SPDX-License-Identifier: LGPL-2.1-only |
| a58c490f | 5 | * |
| a58c490f JG |
6 | */ |
| 7 | ||
| 8 | #ifndef LTTNG_TRIGGER_INTERNAL_H | |
| 9 | #define LTTNG_TRIGGER_INTERNAL_H | |
| 10 | ||
| 11 | #include <lttng/trigger/trigger.h> | |
| 3da864a9 | 12 | #include <common/credentials.h> |
| a58c490f | 13 | #include <common/macros.h> |
| 3da864a9 | 14 | #include <common/optional.h> |
| a58c490f JG |
15 | #include <stdint.h> |
| 16 | #include <stdbool.h> | |
| 72756a3f | 17 | #include <sys/types.h> |
| f01d28b4 | 18 | #include <urcu/ref.h> |
| a58c490f | 19 | |
| c0a66c84 JG |
20 | struct lttng_payload; |
| 21 | struct lttng_payload_view; | |
| 22 | ||
| a58c490f | 23 | struct lttng_trigger { |
| f01d28b4 JR |
24 | /* Reference counting is only exposed to internal users. */ |
| 25 | struct urcu_ref ref; | |
| 26 | ||
| a58c490f JG |
27 | struct lttng_condition *condition; |
| 28 | struct lttng_action *action; | |
| 3da864a9 | 29 | LTTNG_OPTIONAL(struct lttng_credentials) creds; |
| a58c490f JG |
30 | }; |
| 31 | ||
| 32 | struct lttng_trigger_comm { | |
| 33 | /* length excludes its own length. */ | |
| 34 | uint32_t length; | |
| 35 | /* A condition and action object follow. */ | |
| 36 | char payload[]; | |
| 37 | } LTTNG_PACKED; | |
| 38 | ||
| 39 | LTTNG_HIDDEN | |
| c0a66c84 | 40 | ssize_t lttng_trigger_create_from_payload(struct lttng_payload_view *view, |
| a58c490f JG |
41 | struct lttng_trigger **trigger); |
| 42 | ||
| 43 | LTTNG_HIDDEN | |
| 3647288f | 44 | int lttng_trigger_serialize(struct lttng_trigger *trigger, |
| c0a66c84 | 45 | struct lttng_payload *payload); |
| a58c490f | 46 | |
| 9b63a4aa JG |
47 | LTTNG_HIDDEN |
| 48 | const struct lttng_condition *lttng_trigger_get_const_condition( | |
| 49 | const struct lttng_trigger *trigger); | |
| 50 | ||
| 51 | LTTNG_HIDDEN | |
| 52 | const struct lttng_action *lttng_trigger_get_const_action( | |
| 53 | const struct lttng_trigger *trigger); | |
| 54 | ||
| a58c490f JG |
55 | LTTNG_HIDDEN |
| 56 | bool lttng_trigger_validate(struct lttng_trigger *trigger); | |
| 57 | ||
| f01d28b4 JR |
58 | LTTNG_HIDDEN |
| 59 | void lttng_trigger_get(struct lttng_trigger *trigger); | |
| 60 | ||
| 61 | LTTNG_HIDDEN | |
| 62 | void lttng_trigger_put(struct lttng_trigger *trigger); | |
| 63 | ||
| 3da864a9 JR |
64 | LTTNG_HIDDEN |
| 65 | const struct lttng_credentials *lttng_trigger_get_credentials( | |
| 66 | const struct lttng_trigger *trigger); | |
| 67 | ||
| 68 | LTTNG_HIDDEN | |
| 69 | void lttng_trigger_set_credentials( | |
| 70 | struct lttng_trigger *trigger, | |
| 71 | const struct lttng_credentials *creds); | |
| 72 | ||
| a58c490f | 73 | #endif /* LTTNG_TRIGGER_INTERNAL_H */ |