You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.1 KiB
94 lines
2.1 KiB
/*
|
|
This file is part of cpp-ethereum.
|
|
|
|
cpp-ethereum is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
cpp-ethereum is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
/** @file CommonEth.cpp
|
|
* @author Gav Wood <i@gavwood.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
#include "CommonEth.h"
|
|
#include <random>
|
|
#include <libdevcrypto/SHA3.h>
|
|
#include "Exceptions.h"
|
|
using namespace std;
|
|
using namespace dev;
|
|
using namespace dev::eth;
|
|
|
|
namespace dev
|
|
{
|
|
namespace eth
|
|
{
|
|
|
|
const unsigned c_protocolVersion = 54;
|
|
const unsigned c_databaseVersion = 5;
|
|
|
|
vector<pair<u256, string>> const& units()
|
|
{
|
|
static const vector<pair<u256, string>> s_units =
|
|
{
|
|
{exp10<54>(), "Uether"},
|
|
{exp10<51>(), "Vether"},
|
|
{exp10<48>(), "Dether"},
|
|
{exp10<45>(), "Nether"},
|
|
{exp10<42>(), "Yether"},
|
|
{exp10<39>(), "Zether"},
|
|
{exp10<36>(), "Eether"},
|
|
{exp10<33>(), "Pether"},
|
|
{exp10<30>(), "Tether"},
|
|
{exp10<27>(), "Gether"},
|
|
{exp10<24>(), "Mether"},
|
|
{exp10<21>(), "grand"},
|
|
{exp10<18>(), "ether"},
|
|
{exp10<15>(), "finney"},
|
|
{exp10<12>(), "szabo"},
|
|
{exp10<9>(), "Gwei"},
|
|
{exp10<6>(), "Mwei"},
|
|
{exp10<3>(), "Kwei"},
|
|
{exp10<0>(), "wei"}
|
|
};
|
|
|
|
return s_units;
|
|
}
|
|
|
|
std::string formatBalance(bigint const& _b)
|
|
{
|
|
ostringstream ret;
|
|
u256 b;
|
|
if (_b < 0)
|
|
{
|
|
ret << "-";
|
|
b = (u256)-_b;
|
|
}
|
|
else
|
|
b = (u256)_b;
|
|
|
|
if (b > units()[0].first * 10000)
|
|
{
|
|
ret << (b / units()[0].first) << " " << units()[0].second;
|
|
return ret.str();
|
|
}
|
|
ret << setprecision(5);
|
|
for (auto const& i: units())
|
|
if (i.first != 1 && b >= i.first * 100)
|
|
{
|
|
ret << (double(b / (i.first / 1000)) / 1000.0) << " " << i.second;
|
|
return ret.str();
|
|
}
|
|
ret << b << " wei";
|
|
return ret.str();
|
|
}
|
|
|
|
}}
|
|
|