Chris@16: /*
Chris@101:  *          Copyright Andrey Semashev 2007 - 2015.
Chris@16:  * Distributed under the Boost Software License, Version 1.0.
Chris@16:  *    (See accompanying file LICENSE_1_0.txt or copy at
Chris@16:  *          http://www.boost.org/LICENSE_1_0.txt)
Chris@16:  */
Chris@16: /*!
Chris@16:  * \file   is_debugger_present.hpp
Chris@16:  * \author Andrey Semashev
Chris@16:  * \date   05.12.2012
Chris@16:  *
Chris@16:  * The header contains implementation of the \c is_debugger_present predicate in template expressions.
Chris@16:  */
Chris@16: 
Chris@16: #ifndef BOOST_LOG_EXPRESSIONS_PREDICATES_IS_DEBUGGER_PRESENT_HPP_INCLUDED_
Chris@16: #define BOOST_LOG_EXPRESSIONS_PREDICATES_IS_DEBUGGER_PRESENT_HPP_INCLUDED_
Chris@16: 
Chris@16: #include <boost/log/detail/config.hpp>
Chris@16: 
Chris@16: #ifdef BOOST_HAS_PRAGMA_ONCE
Chris@16: #pragma once
Chris@16: #endif
Chris@16: 
Chris@16: #if defined(BOOST_WINDOWS)
Chris@16: 
Chris@16: #include <boost/phoenix/core/terminal.hpp> // this is needed to be able to include this header alone, Boost.Phoenix blows up without it
Chris@16: #include <boost/phoenix/function/adapt_callable.hpp>
Chris@16: #include <boost/log/detail/header.hpp>
Chris@16: 
Chris@16: #if defined(BOOST_USE_WINDOWS_H)
Chris@16: 
Chris@16: #ifndef _WIN32_WINNT
Chris@16: #define _WIN32_WINNT 0x0500
Chris@16: #endif
Chris@16: 
Chris@16: #include <windows.h>
Chris@16: 
Chris@16: #else // defined(BOOST_USE_WINDOWS_H)
Chris@16: 
Chris@16: namespace boost {
Chris@16: 
Chris@16: BOOST_LOG_OPEN_NAMESPACE
Chris@16: 
Chris@16: namespace expressions {
Chris@16: 
Chris@16: namespace aux {
Chris@16: 
Chris@16: extern "C" {
Chris@16: 
Chris@16: __declspec(dllimport) int __stdcall IsDebuggerPresent();
Chris@16: 
Chris@16: } // extern "C"
Chris@16: 
Chris@16: } // namespace aux
Chris@16: 
Chris@16: } // namespace expressions
Chris@16: 
Chris@16: BOOST_LOG_CLOSE_NAMESPACE // namespace log
Chris@16: 
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #endif // BOOST_USE_WINDOWS_H
Chris@16: 
Chris@16: namespace boost {
Chris@16: 
Chris@16: BOOST_LOG_OPEN_NAMESPACE
Chris@16: 
Chris@16: namespace expressions {
Chris@16: 
Chris@16: namespace aux {
Chris@16: 
Chris@16: struct is_debugger_present
Chris@16: {
Chris@16:     typedef bool result_type;
Chris@16: 
Chris@16:     result_type operator() () const
Chris@16:     {
Chris@16:         return IsDebuggerPresent() != 0;
Chris@16:     }
Chris@16: };
Chris@16: 
Chris@16: } // namespace aux
Chris@16: 
Chris@16: #ifndef BOOST_LOG_DOXYGEN_PASS
Chris@16: 
Chris@16: BOOST_PHOENIX_ADAPT_CALLABLE_NULLARY(is_debugger_present, aux::is_debugger_present)
Chris@16: 
Chris@16: #else
Chris@16: 
Chris@16: /*!
Chris@16:  * The function generates a filter that will check whether the logger is attached to the process
Chris@16:  */
Chris@16: unspecified is_debugger_present();
Chris@16: 
Chris@16: #endif
Chris@16: 
Chris@16: } // namespace expressions
Chris@16: 
Chris@16: BOOST_LOG_CLOSE_NAMESPACE // namespace log
Chris@16: 
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #include <boost/log/detail/footer.hpp>
Chris@16: 
Chris@16: #endif // BOOST_WINDOWS
Chris@16: 
Chris@16: #endif // BOOST_LOG_EXPRESSIONS_PREDICATES_IS_DEBUGGER_PRESENT_HPP_INCLUDED_