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49 lines
1.4 KiB
49 lines
1.4 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file TrieHash.h
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* @author Gav Wood <i@gavwood.com>
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* @date 2014
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*/
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#pragma once
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#include <libdevcore/Common.h>
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#include <libdevcore/FixedHash.h>
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namespace dev
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{
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bytes rlp256(StringMap const& _s);
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h256 hash256(StringMap const& _s);
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h256 hash256(u256Map const& _s);
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/*h256 orderedTrieRoot(std::vector<bytes> const& _data);
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template <class T, class U> inline h256 trieRootOver(unsigned _itemCount, T const& _getKey, U const& _getValue)
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{
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StringMap m;
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for (unsigned i = 0; i < _itemCount; ++i)
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m[asString(_getKey(i))] = asString(_getValue(i));
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return hash256(m);
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}*/
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using bytesMap = std::unordered_map<bytes, bytes>;
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h256 orderedTrieRoot(std::vector<bytesConstRef> const& _data);
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h256 orderedTrieRoot(std::vector<bytes> const& _data);
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}
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