104 lines
2.8 KiB
C++
104 lines
2.8 KiB
C++
/*
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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 enqueued_record.hpp
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* \author Andrey Semashev
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* \date 01.04.2014
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*
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* \brief This header is the Boost.Log library implementation, see the library documentation
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* at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html. In this file
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* internal configuration macros are defined.
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*/
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#ifndef BOOST_LOG_DETAIL_ENQUEUED_RECORD_HPP_INCLUDED_
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#define BOOST_LOG_DETAIL_ENQUEUED_RECORD_HPP_INCLUDED_
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#include <boost/move/core.hpp>
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#include <boost/move/utility_core.hpp>
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#include <boost/log/detail/config.hpp>
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#include <boost/log/detail/timestamp.hpp>
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#include <boost/log/core/record_view.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 sinks {
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namespace aux {
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//! Log record with enqueueing timestamp
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class enqueued_record
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{
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BOOST_COPYABLE_AND_MOVABLE(enqueued_record)
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public:
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//! Ordering predicate
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template< typename OrderT >
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struct order :
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public OrderT
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{
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typedef typename OrderT::result_type result_type;
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order() {}
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order(order const& that) : OrderT(static_cast< OrderT const& >(that)) {}
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order(OrderT const& that) : OrderT(that) {}
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result_type operator() (enqueued_record const& left, enqueued_record const& right) const
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{
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// std::priority_queue requires ordering with semantics of std::greater, so we swap arguments
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return OrderT::operator() (right.m_record, left.m_record);
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}
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};
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boost::log::aux::timestamp m_timestamp;
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record_view m_record;
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enqueued_record(enqueued_record const& that) BOOST_NOEXCEPT : m_timestamp(that.m_timestamp), m_record(that.m_record)
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{
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}
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enqueued_record(BOOST_RV_REF(enqueued_record) that) BOOST_NOEXCEPT :
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m_timestamp(that.m_timestamp),
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m_record(boost::move(that.m_record))
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{
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}
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explicit enqueued_record(record_view const& rec) :
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m_timestamp(boost::log::aux::get_timestamp()),
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m_record(rec)
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{
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}
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enqueued_record& operator= (BOOST_COPY_ASSIGN_REF(enqueued_record) that) BOOST_NOEXCEPT
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{
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m_timestamp = that.m_timestamp;
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m_record = that.m_record;
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return *this;
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}
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enqueued_record& operator= (BOOST_RV_REF(enqueued_record) that) BOOST_NOEXCEPT
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{
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m_timestamp = that.m_timestamp;
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m_record = boost::move(that.m_record);
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return *this;
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}
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};
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} // namespace aux
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} // namespace sinks
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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_DETAIL_ENQUEUED_RECORD_HPP_INCLUDED_
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