include/lttng/error-query-internal.h

   1 /*
   2  * error-query-internal.h
   3  *
   4  * Copyright (C) 2021 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.1-only
   7  *
   8  */
   9
  10 #ifndef LTTNG_ERROR_QUERY_INTERNAL_H
  11 #define LTTNG_ERROR_QUERY_INTERNAL_H
  12
  13 #include <lttng/lttng.h>
  14 #include <common/macros.h>
  15 #include <common/payload.h>
  16 #include <common/payload-view.h>
  17
  18 enum lttng_error_query_target_type {
  19         LTTNG_ERROR_QUERY_TARGET_TYPE_TRIGGER,
  20         LTTNG_ERROR_QUERY_TARGET_TYPE_CONDITION,
  21         LTTNG_ERROR_QUERY_TARGET_TYPE_ACTION,
  22 };
  23
  24 LTTNG_HIDDEN
  25 enum lttng_error_query_target_type lttng_error_query_get_target_type(
  26                 const struct lttng_error_query *query);
  27
  28 LTTNG_HIDDEN
  29 const struct lttng_trigger *lttng_error_query_trigger_borrow_target(
  30                 const struct lttng_error_query *query);
  31
  32 LTTNG_HIDDEN
  33 const struct lttng_trigger *lttng_error_query_condition_borrow_target(
  34                 const struct lttng_error_query *query);
  35
  36 LTTNG_HIDDEN
  37 const struct lttng_trigger *lttng_error_query_action_borrow_trigger_target(
  38                 const struct lttng_error_query *query);
  39
  40 LTTNG_HIDDEN
  41 struct lttng_action *lttng_error_query_action_borrow_action_target(
  42                 const struct lttng_error_query *query,
  43                 struct lttng_trigger *trigger);
  44
  45 LTTNG_HIDDEN
  46 int lttng_error_query_serialize(const struct lttng_error_query *query,
  47                 struct lttng_payload *payload);
  48
  49 LTTNG_HIDDEN
  50 ssize_t lttng_error_query_create_from_payload(struct lttng_payload_view *view,
  51                 struct lttng_error_query **query);
  52
  53 LTTNG_HIDDEN
  54 int lttng_error_query_result_serialize(
  55                 const struct lttng_error_query_result *result,
  56                 struct lttng_payload *payload);
  57
  58 LTTNG_HIDDEN
  59 ssize_t lttng_error_query_result_create_from_payload(
  60                 struct lttng_payload_view *view,
  61                 struct lttng_error_query_result **result);
  62
  63 LTTNG_HIDDEN
  64 int lttng_error_query_results_serialize(
  65                 const struct lttng_error_query_results *results,
  66                 struct lttng_payload *payload);
  67
  68 LTTNG_HIDDEN
  69 ssize_t lttng_error_query_results_create_from_payload(
  70                 struct lttng_payload_view *view,
  71                 struct lttng_error_query_results **results);
  72
  73 LTTNG_HIDDEN
  74 struct lttng_error_query_result *
  75 lttng_error_query_result_counter_create(
  76                 const char *name, const char *description, uint64_t value);
  77
  78 LTTNG_HIDDEN
  79 void lttng_error_query_result_destroy(struct lttng_error_query_result *result);
  80
  81 LTTNG_HIDDEN
  82 struct lttng_error_query_results *lttng_error_query_results_create(void);
  83
  84 /* Ownership of `result` is transferred on success. */
  85 LTTNG_HIDDEN
  86 int lttng_error_query_results_add_result(
  87                 struct lttng_error_query_results *results,
  88                 struct lttng_error_query_result *result);
  89
  90 #endif /* LTTNG_ERROR_QUERY_INTERNAL_H */