include/lttng/action/rate-policy-internal.h

   1 /*
   2  * Copyright (C) 2021 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
   3  *
   4  * SPDX-License-Identifier: LGPL-2.1-only
   5  *
   6  */
   7
   8 #ifndef LTTNG_RATE_POLICY_INTERNAL_H
   9 #define LTTNG_RATE_POLICY_INTERNAL_H
  10
  11 #include <common/macros.h>
  12 #include <common/payload-view.h>
  13 #include <lttng/action/rate-policy.h>
  14 #include <lttng/lttng-error.h>
  15 #include <stdbool.h>
  16
  17 #ifdef __cplusplus
  18 extern "C" {
  19 #endif
  20
  21 struct mi_writer;
  22
  23 int lttng_rate_policy_serialize(struct lttng_rate_policy *rate_policy,
  24                 struct lttng_payload *buf);
  25
  26 ssize_t lttng_rate_policy_create_from_payload(struct lttng_payload_view *view,
  27                 struct lttng_rate_policy **rate_policy);
  28
  29 bool lttng_rate_policy_is_equal(const struct lttng_rate_policy *a,
  30                 const struct lttng_rate_policy *b);
  31
  32 const char *lttng_rate_policy_type_string(
  33                 enum lttng_rate_policy_type rate_policy_type);
  34
  35 struct lttng_rate_policy *lttng_rate_policy_copy(
  36                 const struct lttng_rate_policy *source);
  37
  38 bool lttng_rate_policy_should_execute(
  39                 const struct lttng_rate_policy *policy, uint64_t counter);
  40
  41 enum lttng_error_code lttng_rate_policy_mi_serialize(
  42                 const struct lttng_rate_policy *policy,
  43                 struct mi_writer *writer);
  44
  45 #ifdef __cplusplus
  46 }
  47 #endif
  48
  49 #endif /* LTTNG_RATE_POLICY */