projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /* |
| 2 | * Copyright Andrey Semashev 2007 - 2015. | |
| 3 | * Distributed under the Boost Software License, Version 1.0. | |
| 4 | * (See accompanying file LICENSE_1_0.txt or copy at | |
| 5 | * http://www.boost.org/LICENSE_1_0.txt) | |
| 6 | */ | |
| 7 | /*! | |
| 8 | * \file time_traits.hpp | |
| 9 | * \author Andrey Semashev | |
| 10 | * \date 01.12.2007 | |
| 11 | * | |
| 12 | * The header contains implementation of time traits that are used in various parts of the | |
| 13 | * library to acquire current time. | |
| 14 | */ | |
| 15 | ||
| 16 | #ifndef BOOST_LOG_ATTRIBUTES_TIME_TRAITS_HPP_INCLUDED_ | |
| 17 | #define BOOST_LOG_ATTRIBUTES_TIME_TRAITS_HPP_INCLUDED_ | |
| 18 | ||
| 19 | #include <boost/date_time/posix_time/posix_time_types.hpp> | |
| 20 | #include <boost/log/detail/config.hpp> | |
| 21 | #include <boost/log/detail/header.hpp> | |
| 22 | ||
| 23 | #ifdef BOOST_HAS_PRAGMA_ONCE | |
| 24 | #pragma once | |
| 25 | #endif | |
| 26 | ||
| 27 | namespace boost { | |
| 28 | ||
| 29 | BOOST_LOG_OPEN_NAMESPACE | |
| 30 | ||
| 31 | namespace attributes { | |
| 32 | ||
| 33 | //! Base class for time traits involving Boost.DateTime. | |
| 34 | struct basic_time_traits | |
| 35 | { | |
| 36 | //! Time type | |
| 37 | typedef posix_time::ptime time_type; | |
| 38 | ||
| 39 | //! Current time source | |
| 40 | #if defined(BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK) | |
| 41 | typedef posix_time::microsec_clock clock_source; | |
| 42 | #else | |
| 43 | typedef posix_time::second_clock clock_source; | |
| 44 | #endif // defined(BOOST_DATE_TIME_HAS_HIGH_PRECISION_CLOCK) | |
| 45 | }; | |
| 46 | ||
| 47 | //! Time traits that describes UTC time acquirement via Boost.DateTime facilities | |
| 48 | struct utc_time_traits : | |
| 49 | public basic_time_traits | |
| 50 | { | |
| 51 | /*! | |
| 52 | * \return Current time stamp | |
| 53 | */ | |
| 54 | static time_type get_clock() | |
| 55 | { | |
| 56 | return clock_source::universal_time(); | |
| 57 | } | |
| 58 | }; | |
| 59 | ||
| 60 | //! Time traits that describes local time acquirement via Boost.DateTime facilities | |
| 61 | struct local_time_traits : | |
| 62 | public basic_time_traits | |
| 63 | { | |
| 64 | /*! | |
| 65 | * \return Current time stamp | |
| 66 | */ | |
| 67 | static time_type get_clock() | |
| 68 | { | |
| 69 | return clock_source::local_time(); | |
| 70 | } | |
| 71 | }; | |
| 72 | ||
| 73 | } // namespace attributes | |
| 74 | ||
| 75 | BOOST_LOG_CLOSE_NAMESPACE // namespace log | |
| 76 | ||
| 77 | } // namespace boost | |
| 78 | ||
| 79 | #include <boost/log/detail/footer.hpp> | |
| 80 | ||
| 81 | #endif // BOOST_LOG_ATTRIBUTES_TIME_TRAITS_HPP_INCLUDED_ |