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683d081a JR |
1 | /* |
2 | * Copyright (C) 2019 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> | |
3 | * | |
4 | * SPDX-License-Identifier: LGPL-2.1-only | |
5 | * | |
6 | */ | |
7 | ||
8 | #ifndef LTTNG_CONDITION_EVENT_RULE_INTERNAL_H | |
9 | #define LTTNG_CONDITION_EVENT_RULE_INTERNAL_H | |
10 | ||
11 | #include <lttng/condition/condition-internal.h> | |
12 | #include <common/buffer-view.h> | |
13 | #include <common/macros.h> | |
14 | #include <lttng/condition/evaluation-internal.h> | |
38114013 | 15 | #include <common/dynamic-array.h> |
683d081a | 16 | |
0912b5ea JR |
17 | struct lttng_capture_descriptor { |
18 | struct lttng_event_expr *event_expression; | |
19 | struct lttng_bytecode *bytecode; | |
20 | }; | |
21 | ||
683d081a JR |
22 | struct lttng_condition_event_rule { |
23 | struct lttng_condition parent; | |
24 | struct lttng_event_rule *rule; | |
683d081a | 25 | |
0912b5ea | 26 | /* Array of `struct lttng_capture_descriptor *`. */ |
38114013 PP |
27 | struct lttng_dynamic_pointer_array capture_descriptors; |
28 | }; | |
683d081a JR |
29 | |
30 | struct lttng_evaluation_event_rule { | |
31 | struct lttng_evaluation parent; | |
32 | char *name; | |
33 | }; | |
34 | ||
35 | struct lttng_evaluation_event_rule_comm { | |
36 | /* Includes the null terminator. */ | |
37 | uint32_t trigger_name_length; | |
38 | /* Trigger name. */ | |
39 | char payload[]; | |
40 | } LTTNG_PACKED; | |
41 | ||
42 | ||
43 | LTTNG_HIDDEN | |
44 | ssize_t lttng_condition_event_rule_create_from_payload( | |
45 | struct lttng_payload_view *view, | |
46 | struct lttng_condition **condition); | |
47 | ||
48 | LTTNG_HIDDEN | |
49 | enum lttng_condition_status | |
50 | lttng_condition_event_rule_borrow_rule_mutable( | |
51 | const struct lttng_condition *condition, | |
52 | struct lttng_event_rule **rule); | |
53 | ||
54 | LTTNG_HIDDEN | |
55 | struct lttng_evaluation *lttng_evaluation_event_rule_create( | |
56 | const char* trigger_name); | |
57 | ||
58 | LTTNG_HIDDEN | |
59 | ssize_t lttng_evaluation_event_rule_create_from_payload( | |
60 | struct lttng_payload_view *view, | |
61 | struct lttng_evaluation **_evaluation); | |
62 | ||
63 | #endif /* LTTNG_CONDITION_EVENT_RULE_INTERNAL_H */ |