| /* |
| * Copyright Andrey Semashev 2007 - 2015. |
| * Distributed under the Boost Software License, Version 1.0. |
| * (See accompanying file LICENSE_1_0.txt or copy at |
| * http://www.boost.org/LICENSE_1_0.txt) |
| */ |
| /*! |
| * \file enqueued_record.hpp |
| * \author Andrey Semashev |
| * \date 01.04.2014 |
| * |
| * \brief This header is the Boost.Log library implementation, see the library documentation |
| * at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html. In this file |
| * internal configuration macros are defined. |
| */ |
| |
| #ifndef BOOST_LOG_DETAIL_ENQUEUED_RECORD_HPP_INCLUDED_ |
| #define BOOST_LOG_DETAIL_ENQUEUED_RECORD_HPP_INCLUDED_ |
| |
| #include <boost/move/core.hpp> |
| #include <boost/move/utility.hpp> |
| #include <boost/log/detail/config.hpp> |
| #include <boost/log/detail/timestamp.hpp> |
| #include <boost/log/core/record_view.hpp> |
| #include <boost/log/detail/header.hpp> |
| |
| #ifdef BOOST_HAS_PRAGMA_ONCE |
| #pragma once |
| #endif |
| |
| namespace boost { |
| |
| BOOST_LOG_OPEN_NAMESPACE |
| |
| namespace sinks { |
| |
| namespace aux { |
| |
| //! Log record with enqueueing timestamp |
| class enqueued_record |
| { |
| BOOST_COPYABLE_AND_MOVABLE(enqueued_record) |
| |
| public: |
| //! Ordering predicate |
| template< typename OrderT > |
| struct order : |
| public OrderT |
| { |
| typedef typename OrderT::result_type result_type; |
| |
| order() {} |
| order(order const& that) : OrderT(static_cast< OrderT const& >(that)) {} |
| order(OrderT const& that) : OrderT(that) {} |
| |
| result_type operator() (enqueued_record const& left, enqueued_record const& right) const |
| { |
| // std::priority_queue requires ordering with semantics of std::greater, so we swap arguments |
| return OrderT::operator() (right.m_record, left.m_record); |
| } |
| }; |
| |
| boost::log::aux::timestamp m_timestamp; |
| record_view m_record; |
| |
| enqueued_record(enqueued_record const& that) : m_timestamp(that.m_timestamp), m_record(that.m_record) |
| { |
| } |
| enqueued_record(BOOST_RV_REF(enqueued_record) that) : |
| m_timestamp(that.m_timestamp), |
| m_record(boost::move(that.m_record)) |
| { |
| } |
| explicit enqueued_record(record_view const& rec) : |
| m_timestamp(boost::log::aux::get_timestamp()), |
| m_record(rec) |
| { |
| } |
| enqueued_record& operator= (BOOST_COPY_ASSIGN_REF(enqueued_record) that) |
| { |
| m_timestamp = that.m_timestamp; |
| m_record = that.m_record; |
| return *this; |
| } |
| enqueued_record& operator= (BOOST_RV_REF(enqueued_record) that) |
| { |
| m_timestamp = that.m_timestamp; |
| m_record = boost::move(that.m_record); |
| return *this; |
| } |
| }; |
| |
| } // namespace aux |
| |
| } // namespace sinks |
| |
| BOOST_LOG_CLOSE_NAMESPACE // namespace log |
| |
| } // namespace boost |
| |
| #include <boost/log/detail/footer.hpp> |
| |
| #endif // BOOST_LOG_DETAIL_ENQUEUED_RECORD_HPP_INCLUDED_ |