| 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 current_process_name.hpp |
| 9 | * \author Andrey Semashev |
| 10 | * \date 29.07.2012 |
| 11 | * |
| 12 | * The header contains implementation of a current process name attribute |
| 13 | */ |
| 14 | |
| 15 | #ifndef BOOST_LOG_ATTRIBUTES_CURRENT_PROCESS_NAME_HPP_INCLUDED_ |
| 16 | #define BOOST_LOG_ATTRIBUTES_CURRENT_PROCESS_NAME_HPP_INCLUDED_ |
| 17 | |
| 18 | #include <string> |
| 19 | #include <boost/log/detail/config.hpp> |
| 20 | #include <boost/log/attributes/constant.hpp> |
| 21 | #include <boost/log/attributes/attribute_cast.hpp> |
| 22 | #include <boost/log/detail/header.hpp> |
| 23 | |
| 24 | #ifdef BOOST_HAS_PRAGMA_ONCE |
| 25 | #pragma once |
| 26 | #endif |
| 27 | |
| 28 | namespace boost { |
| 29 | |
| 30 | BOOST_LOG_OPEN_NAMESPACE |
| 31 | |
| 32 | namespace aux { |
| 33 | |
| 34 | //! The function returns the current process name |
| 35 | BOOST_LOG_API std::string get_process_name(); |
| 36 | |
| 37 | } // namespace aux |
| 38 | |
| 39 | namespace attributes { |
| 40 | |
| 41 | /*! |
| 42 | * \brief A class of an attribute that holds the current process name |
| 43 | */ |
| 44 | class current_process_name : |
| 45 | public constant< std::string > |
| 46 | { |
| 47 | typedef constant< std::string > base_type; |
| 48 | |
| 49 | public: |
| 50 | /*! |
| 51 | * Constructor. Initializes the attribute with the current process name. |
| 52 | */ |
| 53 | current_process_name() : base_type(boost::log::aux::get_process_name()) {} |
| 54 | /*! |
| 55 | * Constructor for casting support |
| 56 | */ |
| 57 | explicit current_process_name(cast_source const& source) : |
| 58 | base_type(source) |
| 59 | { |
| 60 | } |
| 61 | }; |
| 62 | |
| 63 | } // namespace attributes |
| 64 | |
| 65 | BOOST_LOG_CLOSE_NAMESPACE // namespace log |
| 66 | |
| 67 | } // namespace boost |
| 68 | |
| 69 | #include <boost/log/detail/footer.hpp> |
| 70 | |
| 71 | #endif // BOOST_LOG_ATTRIBUTES_CURRENT_PROCESS_NAME_HPP_INCLUDED_ |
| 72 |