2 * error-query-internal.h
4 * Copyright (C) 2021 Jérémie Galarneau <jeremie.galarneau@efficios.com>
6 * SPDX-License-Identifier: GPL-2.1-only
10 #ifndef LTTNG_ERROR_QUERY_INTERNAL_H
11 #define LTTNG_ERROR_QUERY_INTERNAL_H
13 #include <lttng/lttng.h>
14 #include <common/macros.hpp>
15 #include <common/payload.hpp>
16 #include <common/payload-view.hpp>
20 enum lttng_error_query_target_type {
21 LTTNG_ERROR_QUERY_TARGET_TYPE_TRIGGER,
22 LTTNG_ERROR_QUERY_TARGET_TYPE_CONDITION,
23 LTTNG_ERROR_QUERY_TARGET_TYPE_ACTION,
26 enum lttng_error_query_target_type lttng_error_query_get_target_type(
27 const struct lttng_error_query *query);
29 const struct lttng_trigger *lttng_error_query_trigger_borrow_target(
30 const struct lttng_error_query *query);
32 const struct lttng_trigger *lttng_error_query_condition_borrow_target(
33 const struct lttng_error_query *query);
35 const struct lttng_trigger *lttng_error_query_action_borrow_trigger_target(
36 const struct lttng_error_query *query);
38 struct lttng_action *lttng_error_query_action_borrow_action_target(
39 const struct lttng_error_query *query,
40 struct lttng_trigger *trigger);
42 int lttng_error_query_serialize(const struct lttng_error_query *query,
43 struct lttng_payload *payload);
45 ssize_t lttng_error_query_create_from_payload(struct lttng_payload_view *view,
46 struct lttng_error_query **query);
48 int lttng_error_query_result_serialize(
49 const struct lttng_error_query_result *result,
50 struct lttng_payload *payload);
52 ssize_t lttng_error_query_result_create_from_payload(
53 struct lttng_payload_view *view,
54 struct lttng_error_query_result **result);
56 int lttng_error_query_results_serialize(
57 const struct lttng_error_query_results *results,
58 struct lttng_payload *payload);
60 ssize_t lttng_error_query_results_create_from_payload(
61 struct lttng_payload_view *view,
62 struct lttng_error_query_results **results);
64 struct lttng_error_query_result *
65 lttng_error_query_result_counter_create(
66 const char *name, const char *description, uint64_t value);
68 void lttng_error_query_result_destroy(struct lttng_error_query_result *result);
70 struct lttng_error_query_results *lttng_error_query_results_create();
72 /* Ownership of `result` is transferred on success. */
73 int lttng_error_query_results_add_result(
74 struct lttng_error_query_results *results,
75 struct lttng_error_query_result *result);
77 enum lttng_error_code lttng_error_query_results_mi_serialize(
78 const struct lttng_error_query_results *results,
79 struct mi_writer *writer);
81 #endif /* LTTNG_ERROR_QUERY_INTERNAL_H */