72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
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/*
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* Copyright Andrey Semashev 2007 - 2015.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*/
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/*!
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* \file current_process_name.hpp
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* \author Andrey Semashev
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* \date 29.07.2012
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*
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* The header contains implementation of a current process name attribute
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*/
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#ifndef BOOST_LOG_ATTRIBUTES_CURRENT_PROCESS_NAME_HPP_INCLUDED_
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#define BOOST_LOG_ATTRIBUTES_CURRENT_PROCESS_NAME_HPP_INCLUDED_
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#include <string>
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#include <boost/log/detail/config.hpp>
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#include <boost/log/attributes/constant.hpp>
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#include <boost/log/attributes/attribute_cast.hpp>
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#include <boost/log/detail/header.hpp>
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#ifdef BOOST_HAS_PRAGMA_ONCE
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#pragma once
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#endif
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namespace boost {
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BOOST_LOG_OPEN_NAMESPACE
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namespace aux {
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//! The function returns the current process name
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BOOST_LOG_API std::string get_process_name();
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} // namespace aux
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namespace attributes {
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/*!
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* \brief A class of an attribute that holds the current process name
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*/
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class current_process_name :
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public constant< std::string >
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{
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typedef constant< std::string > base_type;
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public:
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/*!
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* Constructor. Initializes the attribute with the current process name.
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*/
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current_process_name() : base_type(boost::log::aux::get_process_name()) {}
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/*!
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* Constructor for casting support
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*/
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explicit current_process_name(cast_source const& source) :
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base_type(source)
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{
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}
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};
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} // namespace attributes
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BOOST_LOG_CLOSE_NAMESPACE // namespace log
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} // namespace boost
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#include <boost/log/detail/footer.hpp>
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#endif // BOOST_LOG_ATTRIBUTES_CURRENT_PROCESS_NAME_HPP_INCLUDED_
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