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_BUFFER_USAGE_INTERNAL_H | |
| 9 | #define LTTNG_CONDITION_BUFFER_USAGE_INTERNAL_H | |
| 10 | ||
| 11 | #include <lttng/condition/buffer-usage.h> | |
| 12 | #include <lttng/condition/condition-internal.h> | |
| 13 | #include <lttng/condition/evaluation-internal.h> | |
| 14 | #include <lttng/domain.h> | |
| 15 | #include "common/buffer-view.h" | |
| aa52c986 | 16 | #include <common/macros.h> |
| a58c490f JG |
17 | |
| 18 | struct lttng_condition_buffer_usage { | |
| 19 | struct lttng_condition parent; | |
| 20 | struct { | |
| 21 | bool set; | |
| 22 | uint64_t value; | |
| 23 | } threshold_bytes; | |
| 24 | struct { | |
| 25 | bool set; | |
| 26 | double value; | |
| 27 | } threshold_ratio; | |
| 28 | char *session_name; | |
| 29 | char *channel_name; | |
| 30 | struct { | |
| 31 | bool set; | |
| 32 | enum lttng_domain_type type; | |
| 33 | } domain; | |
| 34 | }; | |
| 35 | ||
| 36 | struct lttng_condition_buffer_usage_comm { | |
| 37 | uint8_t threshold_set_in_bytes; | |
| f66473ac FD |
38 | uint64_t threshold_bytes; |
| 39 | double threshold_ratio; | |
| a58c490f JG |
40 | /* Both lengths include the trailing \0. */ |
| 41 | uint32_t session_name_len; | |
| 42 | uint32_t channel_name_len; | |
| 43 | /* enum lttng_domain_type */ | |
| 44 | int8_t domain_type; | |
| 45 | /* session and channel names. */ | |
| 46 | char names[]; | |
| 47 | } LTTNG_PACKED; | |
| 48 | ||
| 49 | struct lttng_evaluation_buffer_usage { | |
| 50 | struct lttng_evaluation parent; | |
| 51 | uint64_t buffer_use; | |
| 52 | uint64_t buffer_capacity; | |
| 53 | }; | |
| 54 | ||
| 55 | struct lttng_evaluation_buffer_usage_comm { | |
| 56 | uint64_t buffer_use; | |
| 57 | uint64_t buffer_capacity; | |
| 58 | } LTTNG_PACKED; | |
| 59 | ||
| a58c490f JG |
60 | struct lttng_evaluation *lttng_evaluation_buffer_usage_create( |
| 61 | enum lttng_condition_type type, uint64_t use, | |
| 62 | uint64_t capacity); | |
| 63 | ||
| c0a66c84 JG |
64 | ssize_t lttng_condition_buffer_usage_low_create_from_payload( |
| 65 | struct lttng_payload_view *view, | |
| a58c490f JG |
66 | struct lttng_condition **condition); |
| 67 | ||
| c0a66c84 JG |
68 | ssize_t lttng_condition_buffer_usage_high_create_from_payload( |
| 69 | struct lttng_payload_view *view, | |
| a58c490f JG |
70 | struct lttng_condition **condition); |
| 71 | ||
| c0a66c84 JG |
72 | ssize_t lttng_evaluation_buffer_usage_low_create_from_payload( |
| 73 | struct lttng_payload_view *view, | |
| a58c490f JG |
74 | struct lttng_evaluation **evaluation); |
| 75 | ||
| c0a66c84 JG |
76 | ssize_t lttng_evaluation_buffer_usage_high_create_from_payload( |
| 77 | struct lttng_payload_view *view, | |
| a58c490f JG |
78 | struct lttng_evaluation **evaluation); |
| 79 | ||
| 80 | #endif /* LTTNG_CONDITION_BUFFER_USAGE_INTERNAL_H */ |