ceph/src/boost/libs/log/include/boost/log/sinks/event_log_constants.hpp

   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   event_log_constants.hpp
   9  * \author Andrey Semashev
  10  * \date   07.11.2008
  11  *
  12  * The header contains definition of constants related to Windows NT Event Log API.
  13  * The constants can be used in other places without the event log backend.
  14  */
  15
  16 #ifndef BOOST_LOG_SINKS_EVENT_LOG_CONSTANTS_HPP_INCLUDED_
  17 #define BOOST_LOG_SINKS_EVENT_LOG_CONSTANTS_HPP_INCLUDED_
  18
  19 #include <boost/log/detail/config.hpp>
  20
  21 #ifdef BOOST_HAS_PRAGMA_ONCE
  22 #pragma once
  23 #endif
  24
  25 #ifndef BOOST_LOG_WITHOUT_EVENT_LOG
  26
  27 #include <boost/log/detail/tagged_integer.hpp>
  28 #include <boost/log/detail/header.hpp>
  29
  30 namespace boost {
  31
  32 BOOST_LOG_OPEN_NAMESPACE
  33
  34 namespace sinks {
  35
  36 namespace event_log {
  37
  38     struct event_id_tag;
  39     //! A tagged integral type that represents event identifier for the Windows API
  40     typedef boost::log::aux::tagged_integer< unsigned int, event_id_tag > event_id;
  41     /*!
  42      * The function constructs event identifier from an integer
  43      */
  44     inline event_id make_event_id(unsigned int id)
  45     {
  46         event_id iden = { id };
  47         return iden;
  48     }
  49
  50     struct event_category_tag;
  51     //! A tagged integral type that represents event category for the Windows API
  52     typedef boost::log::aux::tagged_integer< unsigned short, event_category_tag > event_category;
  53     /*!
  54      * The function constructs event category from an integer
  55      */
  56     inline event_category make_event_category(unsigned short cat)
  57     {
  58         event_category category = { cat };
  59         return category;
  60     }
  61
  62     //! Windows event types
  63     enum event_type
  64     {
  65         success = 0,                 //!< Equivalent to EVENTLOG_SUCCESS
  66         info = 4,                    //!< Equivalent to EVENTLOG_INFORMATION_TYPE
  67         warning = 2,                 //!< Equivalent to EVENTLOG_WARNING_TYPE
  68         error = 1                    //!< Equivalent to EVENTLOG_ERROR_TYPE
  69     };
  70
  71     /*!
  72      * The function constructs log record level from an integer
  73      */
  74     BOOST_LOG_API event_type make_event_type(unsigned short lev);
  75
  76 } // namespace event_log
  77
  78 } // namespace sinks
  79
  80 BOOST_LOG_CLOSE_NAMESPACE // namespace log
  81
  82 } // namespace boost
  83
  84 #include <boost/log/detail/footer.hpp>
  85
  86 #endif // BOOST_LOG_WITHOUT_EVENT_LOG
  87
  88 #endif // BOOST_LOG_SINKS_EVENT_LOG_CONSTANTS_HPP_INCLUDED_