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default_attribute_names.cpp
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122 lines (97 loc) · 2.66 KB
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/*
* 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 default_attribute_names.cpp
* \author Andrey Semashev
* \date 13.07.2012
*
* \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.
*/
#include <boost/log/detail/config.hpp>
#include <boost/smart_ptr/shared_ptr.hpp>
#include <boost/log/detail/default_attribute_names.hpp>
#include <boost/log/detail/singleton.hpp>
#include <boost/log/detail/header.hpp>
namespace boost {
BOOST_LOG_OPEN_NAMESPACE
namespace aux {
namespace default_attribute_names {
BOOST_LOG_ANONYMOUS_NAMESPACE {
class names :
public lazy_singleton< names, shared_ptr< names > >
{
private:
typedef lazy_singleton< names, shared_ptr< names > > base_type;
#if !defined(BOOST_LOG_BROKEN_FRIEND_TEMPLATE_SPECIALIZATIONS)
friend class lazy_singleton< names, shared_ptr< names > >;
#else
friend class base_type;
#endif
public:
const attribute_name severity;
const attribute_name channel;
const attribute_name message;
const attribute_name line_id;
const attribute_name timestamp;
const attribute_name process_id;
const attribute_name thread_id;
private:
names() :
severity("Severity"),
channel("Channel"),
message("Message"),
line_id("LineID"),
timestamp("TimeStamp"),
process_id("ProcessID"),
thread_id("ThreadID")
{
}
static void init_instance()
{
get_instance().reset(new names());
}
public:
static names& get()
{
return *base_type::get();
}
};
} // namespace
BOOST_LOG_API attribute_name severity()
{
return names::get().severity;
}
BOOST_LOG_API attribute_name channel()
{
return names::get().channel;
}
BOOST_LOG_API attribute_name message()
{
return names::get().message;
}
BOOST_LOG_API attribute_name line_id()
{
return names::get().line_id;
}
BOOST_LOG_API attribute_name timestamp()
{
return names::get().timestamp;
}
BOOST_LOG_API attribute_name process_id()
{
return names::get().process_id;
}
BOOST_LOG_API attribute_name thread_id()
{
return names::get().thread_id;
}
} // namespace default_attribute_names
} // namespace aux
BOOST_LOG_CLOSE_NAMESPACE // namespace log
} // namespace boost
#include <boost/log/detail/footer.hpp>