forked from lthn/blockchain
34 lines
900 B
C++
34 lines
900 B
C++
// Copyright (c) 2014-2017 The The Louisdor Project
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#pragma once
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#include <memory>
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#include <boost/multiprecision/cpp_int.hpp>
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#include "serialization.h"
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template <template <bool> class Archive>
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inline bool do_serialize(Archive<false>& ar, boost::multiprecision::uint128_t& diff)
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{
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uint64_t hi = 0;
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uint64_t lo = 0;
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ar.serialize_uint(hi);
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ar.serialize_uint(lo);
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diff = hi;
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diff = (diff << 64) | lo;
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return true;
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}
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template <template <bool> class Archive>
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inline bool do_serialize(Archive<true>& ar, boost::multiprecision::uint128_t& diff_)
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{
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uint64_t hi = (diff_ >> 64).convert_to<uint64_t>();
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uint64_t lo = (diff_ & (0xFFFFFFFFFFFFFFFFLL)).convert_to<uint64_t>();
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ar.serialize_uint(hi);
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ar.serialize_uint(lo);
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return true;
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}
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