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80 lines
2.1 KiB
80 lines
2.1 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 Executive.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 <functional>
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#include <libethential/Log.h>
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#include <libevmface/Instruction.h>
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#include <libethcore/CommonEth.h>
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#include <libevm/ExtVMFace.h>
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#include "Transaction.h"
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#include "Manifest.h"
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namespace eth
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{
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class VM;
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class ExtVM;
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class State;
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struct VMTraceChannel: public LogChannel { static const char* name() { return "EVM"; } static const int verbosity = 11; };
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class Executive
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{
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public:
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Executive(State& _s, Manifest* o_ms = nullptr): m_s(_s), m_ms(o_ms) {}
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~Executive();
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bool setup(bytesConstRef _transaction);
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bool create(Address _txSender, u256 _endowment, u256 _gasPrice, u256 _gas, bytesConstRef _code, Address _originAddress);
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bool call(Address _myAddress, Address _txSender, u256 _txValue, u256 _gasPrice, bytesConstRef _txData, u256 _gas, Address _originAddress);
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bool go(OnOpFunc const& _onOp = OnOpFunc());
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void finalize();
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u256 gasUsed() const;
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static OnOpFunc simpleTrace();
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Transaction const& t() const { return m_t; }
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u256 gas() const;
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bytesConstRef out() const { return m_out; }
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h160 newAddress() const { return m_newAddress; }
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VM const& vm() const { return *m_vm; }
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State const& state() const { return m_s; }
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ExtVM const& ext() const { return *m_ext; }
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private:
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State& m_s;
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ExtVM* m_ext = nullptr; // TODO: make safe.
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VM* m_vm = nullptr;
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Manifest* m_ms = nullptr;
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bytesConstRef m_out;
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Address m_newAddress;
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Transaction m_t;
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Address m_sender;
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u256 m_endGas;
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};
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}
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