56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
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// Copyright 2014 Renato Tegon Forti, Antony Polukhin.
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// Copyright Antony Polukhin, 2015-2022.
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_DLL_SYSTEM_ERROR_HPP
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#define BOOST_DLL_SYSTEM_ERROR_HPP
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#include <boost/dll/config.hpp>
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#include <boost/predef/os.h>
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#include <boost/throw_exception.hpp>
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#if !BOOST_OS_WINDOWS
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# include <dlfcn.h>
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#endif
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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 { namespace dll { namespace detail {
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inline void reset_dlerror() BOOST_NOEXCEPT {
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#if !BOOST_OS_WINDOWS
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const char* const error_txt = dlerror();
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(void)error_txt;
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#endif
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}
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inline void report_error(const boost::dll::fs::error_code& ec, const char* message) {
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#if !BOOST_OS_WINDOWS
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const char* const error_txt = dlerror();
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if (error_txt) {
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boost::throw_exception(
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boost::dll::fs::system_error(
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ec,
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message + std::string(" (dlerror system message: ") + error_txt + std::string(")")
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)
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);
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}
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#endif
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boost::throw_exception(
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boost::dll::fs::system_error(
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ec, message
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)
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);
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}
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}}} // boost::dll::detail
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#endif // BOOST_DLL_SYSTEM_ERROR_HPP
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