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// Copyright (C) 2012 Vicente J. Botet Escriba
//
// 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)
#ifndef BOOST_THREAD_DETAIL_LOG_HPP
#define BOOST_THREAD_DETAIL_LOG_HPP
#include <boost/thread/detail/config.hpp>
#if defined BOOST_THREAD_USES_LOG
#include <boost/thread/recursive_mutex.hpp>
#include <boost/thread/lock_guard.hpp>
#if defined BOOST_THREAD_USES_LOG_THREAD_ID
#include <boost/thread/thread.hpp>
#endif
#include <iostream>
namespace boost
{
namespace thread_detail
{
inline boost::recursive_mutex& terminal_mutex()
{
static boost::recursive_mutex mtx;
return mtx;
}
}
}
#if defined BOOST_THREAD_USES_LOG_THREAD_ID
#define BOOST_THREAD_LOG \
{ \
boost::lock_guard<boost::recursive_mutex> _lk_(boost::thread_detail::terminal_mutex()); \
std::cout << boost::this_thread::get_id() << " - "<<__FILE__<<"["<<__LINE__<<"] " <<std::dec
#else
#define BOOST_THREAD_LOG \
{ \
boost::lock_guard<boost::recursive_mutex> _lk_(boost::thread_detail::terminal_mutex()); \
std::cout << __FILE__<<"["<<__LINE__<<"] " <<std::dec
#endif
#define BOOST_THREAD_END_LOG \
std::dec << std::endl; \
}
#else
namespace boost
{
namespace thread_detail
{
struct dummy_stream_t
{
};
template <typename T>
inline dummy_stream_t const& operator<<(dummy_stream_t const& os, T)
{
return os;
}
inline dummy_stream_t const& operator<<(dummy_stream_t const& os, dummy_stream_t const&)
{
return os;
}
BOOST_CONSTEXPR_OR_CONST dummy_stream_t dummy_stream = {};
}
}
#define BOOST_THREAD_LOG if (true) {} else boost::thread_detail::dummy_stream
#define BOOST_THREAD_END_LOG boost::thread_detail::dummy_stream
#endif
#define BOOST_THREAD_TRACE BOOST_THREAD_LOG << BOOST_THREAD_END_LOG
#endif // header
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