projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| f42dcd79 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_BUFFER_USAGE_INTERNAL_H | |
| 19 | #define LTTNG_CONDITION_BUFFER_USAGE_INTERNAL_H | |
| 20 | ||
| 21 | #include <lttng/condition/buffer-usage.h> | |
| 22 | #include <lttng/condition/condition-internal.h> | |
| e892d3f7 | 23 | #include <lttng/condition/evaluation-internal.h> |
| f42dcd79 JG |
24 | #include <lttng/domain.h> |
| 25 | ||
| 26 | struct lttng_condition_buffer_usage { | |
| 27 | struct lttng_condition parent; | |
| 28 | bool frozen; | |
| 29 | struct { | |
| 30 | bool set; | |
| 31 | uint64_t value; | |
| 32 | } threshold_bytes; | |
| 33 | struct { | |
| 34 | bool set; | |
| 35 | double value; | |
| 36 | } threshold_percent; | |
| 37 | char *session_name; | |
| 38 | char *channel_name; | |
| 39 | struct { | |
| 40 | bool set; | |
| 41 | enum lttng_domain_type type; | |
| 42 | } domain; | |
| 43 | }; | |
| 44 | ||
| 2a38b722 JG |
45 | struct lttng_condition_buffer_usage_comm { |
| 46 | uint8_t threshold_set_in_bytes; | |
| 47 | union { | |
| 48 | double percent; | |
| 49 | uint64_t bytes; | |
| 50 | } threshold; | |
| 51 | /* Both lengths include the trailing \0. */ | |
| 52 | uint32_t session_name_len; | |
| 53 | uint32_t channel_name_len; | |
| 54 | /* enum lttng_domain_type */ | |
| 55 | int8_t domain_type; | |
| 56 | /* session and channel names. */ | |
| 57 | char names[]; | |
| 58 | } LTTNG_PACKED; | |
| 59 | ||
| e892d3f7 JG |
60 | struct lttng_evaluation_buffer_usage { |
| 61 | struct lttng_evaluation parent; | |
| 62 | uint64_t buffer_use; | |
| 63 | uint64_t buffer_capacity; | |
| 64 | }; | |
| 65 | ||
| 66 | LTTNG_HIDDEN | |
| 67 | struct lttng_evaluation *lttng_evaluation_buffer_usage_create(uint64_t use, | |
| 68 | uint64_t capacity); | |
| 69 | ||
| f42dcd79 | 70 | #endif /* LTTNG_CONDITION_BUFFER_USAGE_INTERNAL_H */ |