ceph/src/boost/libs/log/include/boost/log/utility/setup/from_stream.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   from_stream.hpp
   9  * \author Andrey Semashev
  10  * \date   22.03.2008
  11  *
  12  * The header contains definition of facilities that allows to initialize the library from a
  13  * settings file.
  14  */
  15
  16 #ifndef BOOST_LOG_UTILITY_SETUP_FROM_STREAM_HPP_INCLUDED_
  17 #define BOOST_LOG_UTILITY_SETUP_FROM_STREAM_HPP_INCLUDED_
  18
  19 #include <iosfwd>
  20 #include <boost/log/detail/setup_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 /*!
  32  * The function initializes the logging library from a stream containing logging settings
  33  *
  34  * \param strm Stream, that provides library settings
  35  *
  36  * \b Throws: An <tt>std::exception</tt>-based exception if the read data cannot be interpreted as the library settings
  37  */
  38 template< typename CharT >
  39 BOOST_LOG_SETUP_API void init_from_stream(std::basic_istream< CharT >& strm);
  40
  41 BOOST_LOG_CLOSE_NAMESPACE // namespace log
  42
  43 } // namespace boost
  44
  45 #include <boost/log/detail/footer.hpp>
  46
  47 #endif // BOOST_LOG_UTILITY_SETUP_FROM_STREAM_HPP_INCLUDED_