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47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
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//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2019 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_SERVER_LOWESTLAYER_H_INCLUDED
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#define RIPPLE_SERVER_LOWESTLAYER_H_INCLUDED
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#if BOOST_VERSION >= 107000
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#include <boost/beast/core/stream_traits.hpp>
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#else
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#include <boost/beast/core/type_traits.hpp>
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#endif
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namespace ripple {
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// Before boost 1.70, get_lowest_layer required an explicit templat parameter
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template <class T>
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decltype(auto)
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get_lowest_layer(T& t) noexcept
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{
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#if BOOST_VERSION >= 107000
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return boost::beast::get_lowest_layer(t);
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#else
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return t.lowest_layer();
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#endif
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}
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} // namespace ripple
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#endif
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