src/bin/lttng-sessiond/ust-clock.hpp

   1 /*
   2  * Copyright (C) 2010 Pierre-Marc Fournier
   3  * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   4  * Copyright (C) 2022 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   5  *
   6  * SPDX-License-Identifier: GPL-2.0-only
   7  *
   8  */
   9
  10 #ifndef _UST_CLOCK_H
  11 #define _UST_CLOCK_H
  12
  13 #include <common/compat/time.hpp>
  14 #include <common/uuid.hpp>
  15 #include <vendor/optional.hpp>
  16
  17 #include <lttng/ust-clock.h>
  18 #include <stddef.h>
  19 #include <stdint.h>
  20 #include <stdio.h>
  21 #include <string>
  22 #include <sys/time.h>
  23 #include <urcu/arch.h>
  24 #include <urcu/system.h>
  25
  26 namespace lttng {
  27 namespace ust {
  28
  29 class clock_attributes_sample {
  30 public:
  31         using cycles_t = uint64_t;
  32         using scycles_t = int64_t;
  33
  34         clock_attributes_sample();
  35
  36         const std::string _name;
  37         const std::string _description;
  38         const nonstd::optional<lttng_uuid> _uuid;
  39         const scycles_t _offset;
  40         const cycles_t _frequency;
  41 };
  42
  43 } /* namespace ust */
  44 } /* namespace lttng */
  45
  46 #endif /* _UST_CLOCK_H */