Paweł Bylica
8 years ago
5 changed files with 1 additions and 344 deletions
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/*
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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 Common.cpp
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* @author Gav Wood <i@gavwood.com> |
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* @date 2014 |
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*/ |
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#include "Common.h" |
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#include <boost/algorithm/string/case_conv.hpp> |
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#include <libdevcore/Terminal.h> |
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#include <libdevcore/CommonData.h> |
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#include <libdevcore/CommonIO.h> |
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#include <libdevcore/Log.h> |
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#include <libdevcore/SHA3.h> |
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#include "Exceptions.h" |
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#include "Params.h" |
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#include "BlockInfo.h" |
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using namespace std; |
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using namespace dev; |
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using namespace dev::eth; |
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namespace dev |
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{ |
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namespace eth |
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{ |
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const unsigned c_protocolVersion = 61; |
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const unsigned c_minorProtocolVersion = 2; |
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const unsigned c_databaseBaseVersion = 9; |
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const unsigned c_databaseVersionModifier = 0; |
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const unsigned c_databaseVersion = c_databaseBaseVersion + (c_databaseVersionModifier << 8) + (23 << 9); |
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Address toAddress(std::string const& _s) |
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{ |
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try |
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{ |
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auto b = fromHex(_s.substr(0, 2) == "0x" ? _s.substr(2) : _s, WhenError::Throw); |
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if (b.size() == 20) |
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return Address(b); |
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} |
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catch (BadHexCharacter&) {} |
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BOOST_THROW_EXCEPTION(InvalidAddress()); |
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} |
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vector<pair<u256, string>> const& units() |
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{ |
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static const vector<pair<u256, string>> s_units = |
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{ |
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{exp10<54>(), "Uether"}, |
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{exp10<51>(), "Vether"}, |
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{exp10<48>(), "Dether"}, |
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{exp10<45>(), "Nether"}, |
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{exp10<42>(), "Yether"}, |
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{exp10<39>(), "Zether"}, |
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{exp10<36>(), "Eether"}, |
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{exp10<33>(), "Pether"}, |
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{exp10<30>(), "Tether"}, |
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{exp10<27>(), "Gether"}, |
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{exp10<24>(), "Mether"}, |
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{exp10<21>(), "grand"}, |
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{exp10<18>(), "ether"}, |
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{exp10<15>(), "finney"}, |
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{exp10<12>(), "szabo"}, |
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{exp10<9>(), "Gwei"}, |
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{exp10<6>(), "Mwei"}, |
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{exp10<3>(), "Kwei"}, |
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{exp10<0>(), "wei"} |
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}; |
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return s_units; |
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} |
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std::string formatBalance(bigint const& _b) |
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{ |
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ostringstream ret; |
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u256 b; |
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if (_b < 0) |
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{ |
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ret << "-"; |
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b = (u256)-_b; |
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} |
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else |
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b = (u256)_b; |
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if (b > units()[0].first * 1000) |
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{ |
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ret << (b / units()[0].first) << " " << units()[0].second; |
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return ret.str(); |
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} |
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ret << setprecision(5); |
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for (auto const& i: units()) |
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if (i.first != 1 && b >= i.first * 1) |
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{ |
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ret << (double(b / (i.first / 1000)) / 1000.0) << " " << i.second; |
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return ret.str(); |
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} |
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ret << b << " wei"; |
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return ret.str(); |
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} |
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static void badBlockInfo(BlockInfo const& _bi, string const& _err) |
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{ |
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string const c_line = EthReset EthOnMaroon + string(80, ' ') + EthReset; |
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string const c_border = EthReset EthOnMaroon + string(2, ' ') + EthReset EthMaroonBold; |
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string const c_space = c_border + string(76, ' ') + c_border + EthReset; |
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stringstream ss; |
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ss << c_line << endl; |
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ss << c_space << endl; |
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ss << c_border + " Import Failure " + _err + string(max<int>(0, 53 - _err.size()), ' ') + " " + c_border << endl; |
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ss << c_space << endl; |
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string bin = toString(_bi.number()); |
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ss << c_border + (" Guru Meditation #" + string(max<int>(0, 8 - bin.size()), '0') + bin + "." + _bi.hash().abridged() + " ") + c_border << endl; |
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ss << c_space << endl; |
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ss << c_line; |
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cwarn << "\n" + ss.str(); |
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} |
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void badBlock(bytesConstRef _block, string const& _err) |
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{ |
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BlockInfo bi; |
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DEV_IGNORE_EXCEPTIONS(bi = BlockInfo(_block, CheckNothing)); |
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badBlockInfo(bi, _err); |
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} |
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} |
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} |
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