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50 lines
1.2 KiB
50 lines
1.2 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 Defaults.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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namespace dev
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{
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namespace eth
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{
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struct Defaults
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{
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friend class BlockChain;
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friend class State;
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public:
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Defaults();
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static Defaults* get() { if (!s_this) s_this = new Defaults; return s_this; }
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static void setDBPath(std::string const& _dbPath) { get()->m_dbPath = _dbPath; }
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static std::string const& dbPath() { return get()->m_dbPath; }
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private:
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std::string m_dbPath;
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static Defaults* s_this;
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};
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}
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}
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