| 1 | /* |
| 2 | * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
| 3 | * |
| 4 | * SPDX-License-Identifier: LGPL-2.1-only |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #ifndef LTTNG_CONDITION_H |
| 9 | #define LTTNG_CONDITION_H |
| 10 | |
| 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, |
| 19 | LTTNG_CONDITION_TYPE_SESSION_CONSUMED_SIZE = 100, |
| 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, |
| 24 | LTTNG_CONDITION_TYPE_EVENT_RULE_HIT = 105, |
| 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, |
| 33 | }; |
| 34 | |
| 35 | /* |
| 36 | * Get the type of a condition. |
| 37 | * |
| 38 | * Returns the type of a condition on success, LTTNG_CONDITION_TYPE_UNKNOWN on |
| 39 | * error. |
| 40 | */ |
| 41 | extern enum lttng_condition_type lttng_condition_get_type( |
| 42 | const struct lttng_condition *condition); |
| 43 | |
| 44 | /* |
| 45 | * Destroy (release) a condition object. |
| 46 | */ |
| 47 | extern void lttng_condition_destroy(struct lttng_condition *condition); |
| 48 | |
| 49 | #ifdef __cplusplus |
| 50 | } |
| 51 | #endif |
| 52 | |
| 53 | #endif /* LTTNG_CONDITION_H */ |