projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| a58c490f JG |
1 | /* |
| 2 | * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
| 3 | * | |
| 4 | * This library is free software; you can redistribute it and/or modify it | |
| 5 | * under the terms of the GNU Lesser General Public License, version 2.1 only, | |
| 6 | * as published by the Free Software Foundation. | |
| 7 | * | |
| 8 | * This library is distributed in the hope that it will be useful, but WITHOUT | |
| 9 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 10 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License | |
| 11 | * for more details. | |
| 12 | * | |
| 13 | * You should have received a copy of the GNU Lesser General Public License | |
| 14 | * along with this library; if not, write to the Free Software Foundation, | |
| 15 | * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 16 | */ | |
| 17 | ||
| 18 | #ifndef LTTNG_CONDITION_H | |
| 19 | #define LTTNG_CONDITION_H | |
| 20 | ||
| a58c490f JG |
21 | #ifdef __cplusplus |
| 22 | extern "C" { | |
| 23 | #endif | |
| 24 | ||
| 25 | struct lttng_condition; | |
| 26 | ||
| 27 | enum lttng_condition_type { | |
| 28 | LTTNG_CONDITION_TYPE_UNKNOWN = -1, | |
| 29 | LTTNG_CONDITION_TYPE_BUFFER_USAGE_LOW = 102, | |
| 30 | LTTNG_CONDITION_TYPE_BUFFER_USAGE_HIGH = 101, | |
| e8360425 | 31 | LTTNG_CONDITION_TYPE_SESSION_CONSUMED_SIZE = 100, |
| a58c490f JG |
32 | }; |
| 33 | ||
| 34 | enum lttng_condition_status { | |
| 35 | LTTNG_CONDITION_STATUS_OK = 0, | |
| 36 | LTTNG_CONDITION_STATUS_ERROR = -1, | |
| 37 | LTTNG_CONDITION_STATUS_UNKNOWN = -2, | |
| 38 | LTTNG_CONDITION_STATUS_INVALID = -3, | |
| 39 | LTTNG_CONDITION_STATUS_UNSET = -4, | |
| 40 | }; | |
| 41 | ||
| a6d9b795 JG |
42 | /* |
| 43 | * Get the type of a condition. | |
| 44 | * | |
| 45 | * Returns the type of a condition on success, LTTNG_CONDITION_TYPE_UNKNOWN on | |
| 46 | * error. | |
| 47 | */ | |
| a58c490f JG |
48 | extern enum lttng_condition_type lttng_condition_get_type( |
| 49 | const struct lttng_condition *condition); | |
| 50 | ||
| a6d9b795 | 51 | /* |
| 706ef699 | 52 | * Destroy (release) a condition object. |
| a6d9b795 | 53 | */ |
| a58c490f JG |
54 | extern void lttng_condition_destroy(struct lttng_condition *condition); |
| 55 | ||
| 56 | #ifdef __cplusplus | |
| 57 | } | |
| 58 | #endif | |
| 59 | ||
| 60 | #endif /* LTTNG_CONDITION_H */ |