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_CONDITION_H | |
| 9 | #define LTTNG_CONDITION_H | |
| 10 | ||
| a58c490f JG |
11 | #ifdef __cplusplus |
| 12 | extern "C" { | |
| 13 | #endif | |
| 14 | ||
| 15 | struct lttng_condition; | |
| 16 | ||
| 17 | enum lttng_condition_type { | |
| 18 | LTTNG_CONDITION_TYPE_UNKNOWN = -1, | |
| e8360425 | 19 | LTTNG_CONDITION_TYPE_SESSION_CONSUMED_SIZE = 100, |
| c19092cd JG |
20 | LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH = 101, |
| 21 | LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW = 102, | |
| 22 | LTTNG_CONDITION_TYPE_SESSION_ROTATION_ONGOING = 103, | |
| 23 | LTTNG_CONDITION_TYPE_SESSION_ROTATION_COMPLETED = 104, | |
| 8dbb86b8 | 24 | LTTNG_CONDITION_TYPE_EVENT_RULE_MATCHES = 105, |
| a58c490f JG |
25 | }; |
| 26 | ||
| 27 | enum lttng_condition_status { | |
| 28 | LTTNG_CONDITION_STATUS_OK = 0, | |
| 29 | LTTNG_CONDITION_STATUS_ERROR = -1, | |
| 30 | LTTNG_CONDITION_STATUS_UNKNOWN = -2, | |
| 31 | LTTNG_CONDITION_STATUS_INVALID = -3, | |
| 32 | LTTNG_CONDITION_STATUS_UNSET = -4, | |
| 81d566c9 | 33 | LTTNG_CONDITION_STATUS_UNSUPPORTED = -5, |
| a58c490f JG |
34 | }; |
| 35 | ||
| a6d9b795 JG |
36 | /* |
| 37 | * Get the type of a condition. | |
| 38 | * | |
| 39 | * Returns the type of a condition on success, LTTNG_CONDITION_TYPE_UNKNOWN on | |
| 40 | * error. | |
| 41 | */ | |
| a58c490f JG |
42 | extern enum lttng_condition_type lttng_condition_get_type( |
| 43 | const struct lttng_condition *condition); | |
| 44 | ||
| a6d9b795 | 45 | /* |
| 706ef699 | 46 | * Destroy (release) a condition object. |
| a6d9b795 | 47 | */ |
| a58c490f JG |
48 | extern void lttng_condition_destroy(struct lttng_condition *condition); |
| 49 | ||
| 50 | #ifdef __cplusplus | |
| 51 | } | |
| 52 | #endif | |
| 53 | ||
| 54 | #endif /* LTTNG_CONDITION_H */ |