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/*
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 CanonBlockChain.cpp
* @author Gav Wood <i@gavwood.com>
* @date 2014
*/
#include "CanonBlockChain.h"
#include <test/JsonSpiritHeaders.h>
#include <boost/filesystem.hpp>
#include <libdevcore/Common.h>
#include <libdevcore/RLP.h>
#include <libdevcrypto/FileSystem.h>
#include <libethcore/Exceptions.h>
#include <libethcore/ProofOfWork.h>
#include <libethcore/BlockInfo.h>
#include <liblll/Compiler.h>
#include "GenesisInfo.h"
#include "State.h"
#include "Defaults.h"
using namespace std;
using namespace dev;
using namespace dev::eth;
namespace js = json_spirit;
#define ETH_CATCH 1
std::map<Address, Account> const& dev::eth::genesisState()
{
static std::map<Address, Account> s_ret;
if (s_ret.empty())
{
js::mValue val;
json_spirit::read_string(c_genesisInfo, val);
for (auto account: val.get_obj())
{
u256 balance;
if (account.second.get_obj().count("wei"))
balance = u256(account.second.get_obj()["wei"].get_str());
else
balance = u256(account.second.get_obj()["finney"].get_str()) * finney;
if (account.second.get_obj().count("code"))
{
s_ret[Address(fromHex(account.first))] = Account(balance, Account::ContractConception);
s_ret[Address(fromHex(account.first))].setCode(fromHex(account.second.get_obj()["code"].get_str()));
}
else
s_ret[Address(fromHex(account.first))] = Account(balance, Account::NormalCreation);
}
}
return s_ret;
}
// TODO: place Registry in here.
std::unique_ptr<BlockInfo> CanonBlockChain::s_genesis;
boost::shared_mutex CanonBlockChain::x_genesis;
bytes CanonBlockChain::createGenesisBlock()
{
RLPStream block(3);
h256 stateRoot;
{
MemoryDB db;
SecureTrieDB<Address, MemoryDB> state(&db);
state.init();
dev::eth::commit(genesisState(), db, state);
stateRoot = state.root();
}
block.appendList(16)
<< h256() << EmptyListSHA3 << h160() << stateRoot << EmptyTrie << EmptyTrie << LogBloom() << c_genesisDifficulty << 0 << 1000000 << 0 << (unsigned)0 << string() << h256() << h256() << Nonce(u64(42));
block.appendRaw(RLPEmptyList);
block.appendRaw(RLPEmptyList);
return block.out();
}
CanonBlockChain::CanonBlockChain(std::string _path, bool _killExisting): BlockChain(CanonBlockChain::createGenesisBlock(), _path, _killExisting)
{
}