include/lttng/condition/session-consumed-size-internal.h

   1 /*
   2  * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   3  *
   4  * SPDX-License-Identifier: LGPL-2.1-only
   5  *
   6  */
   7
   8 #ifndef LTTNG_CONDITION_SESSION_CONSUMED_SIZE_INTERNAL_H
   9 #define LTTNG_CONDITION_SESSION_CONSUMED_SIZE_INTERNAL_H
  10
  11 #include <lttng/condition/session-consumed-size.h>
  12 #include <lttng/condition/condition-internal.h>
  13 #include <lttng/condition/evaluation-internal.h>
  14 #include <common/buffer-view.h>
  15 #include <common/macros.h>
  16
  17 struct lttng_condition_session_consumed_size {
  18         struct lttng_condition parent;
  19         struct {
  20                 bool set;
  21                 uint64_t value;
  22         } consumed_threshold_bytes;
  23         char *session_name;
  24 };
  25
  26 struct lttng_condition_session_consumed_size_comm {
  27         uint64_t consumed_threshold_bytes;
  28         /* Length includes the trailing \0. */
  29         uint32_t session_name_len;
  30         char session_name[];
  31 } LTTNG_PACKED;
  32
  33 struct lttng_evaluation_session_consumed_size {
  34         struct lttng_evaluation parent;
  35         uint64_t session_consumed;
  36 };
  37
  38 struct lttng_evaluation_session_consumed_size_comm {
  39         uint64_t session_consumed;
  40 } LTTNG_PACKED;
  41
  42 LTTNG_HIDDEN
  43 struct lttng_evaluation *lttng_evaluation_session_consumed_size_create(
  44                 uint64_t consumed);
  45
  46 LTTNG_HIDDEN
  47 ssize_t lttng_condition_session_consumed_size_create_from_buffer(
  48                 const struct lttng_buffer_view *view,
  49                 struct lttng_condition **condition);
  50
  51 LTTNG_HIDDEN
  52 ssize_t lttng_evaluation_session_consumed_size_create_from_buffer(
  53                 const struct lttng_buffer_view *view,
  54                 struct lttng_evaluation **evaluation);
  55
  56 #endif /* LTTNG_CONDITION_SESSION_CONSUMED_SIZE_INTERNAL_H */