.gitignore: ignore generated filter parser sources
[lttng-tools.git] / include / lttng / log-level-rule-internal.h
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1/*
2 * Copyright (C) 2020 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
3 *
4 * SPDX-License-Identifier: LGPL-2.1-only
5 *
6 */
7
8#ifndef LTTNG_LOG_LEVEL_RULE_INTERNAL_H
9#define LTTNG_LOG_LEVEL_RULE_INTERNAL_H
10
11#include <stdint.h>
12
13#include <common/buffer-view.h>
14#include <common/dynamic-array.h>
15#include <common/macros.h>
16#include <common/payload-view.h>
17#include <common/payload.h>
18#include <lttng/event.h>
19#include <lttng/log-level-rule.h>
20
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21#ifdef __cplusplus
22extern "C" {
23#endif
24
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25struct mi_writer;
26
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27/*
28 * For now only a single backing struct is used for both type of log level
29 * rule (exactly, as_severe) since both only have require "level" as property.
30 */
31struct lttng_log_level_rule {
32 enum lttng_log_level_rule_type type;
33 int level;
34};
35
36struct lttng_log_level_rule_comm {
37 /* enum lttng_log_level_rule_type */
38 int8_t type;
39 int32_t level;
40};
41
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42ssize_t lttng_log_level_rule_create_from_payload(
43 struct lttng_payload_view *view,
44 struct lttng_log_level_rule **rule);
45
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46int lttng_log_level_rule_serialize(const struct lttng_log_level_rule *rule,
47 struct lttng_payload *payload);
48
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49bool lttng_log_level_rule_is_equal(const struct lttng_log_level_rule *a,
50 const struct lttng_log_level_rule *b);
51
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52struct lttng_log_level_rule *lttng_log_level_rule_copy(
53 const struct lttng_log_level_rule *source);
54
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55void lttng_log_level_rule_to_loglevel(
56 const struct lttng_log_level_rule *log_level_rule,
57 enum lttng_loglevel_type *loglevel_type,
58 int *loglevel_value);
59
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60unsigned long lttng_log_level_rule_hash(
61 const struct lttng_log_level_rule *log_level_rule);
62
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63enum lttng_error_code lttng_log_level_rule_mi_serialize(
64 const struct lttng_log_level_rule *rule,
65 struct mi_writer *writer);
66
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67#ifdef __cplusplus
68}
69#endif
70
85b05318 71#endif /* LTTNG_LOG_LEVEL_RULE_INTERNAL_H */
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