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.
133 lines
3.8 KiB
133 lines
3.8 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 BlockDetails.h
|
|
* @author Gav Wood <i@gavwood.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <unordered_map>
|
|
#pragma warning(push)
|
|
#pragma warning(disable: 4100 4267)
|
|
#include <leveldb/db.h>
|
|
#pragma warning(pop)
|
|
|
|
#include <libdevcore/Log.h>
|
|
#include <libdevcore/RLP.h>
|
|
#include "TransactionReceipt.h"
|
|
namespace ldb = leveldb;
|
|
|
|
namespace dev
|
|
{
|
|
namespace eth
|
|
{
|
|
|
|
// TODO: OPTIMISE: constructors take bytes, RLP used only in necessary classes.
|
|
|
|
static const unsigned c_bloomIndexSize = 16;
|
|
static const unsigned c_bloomIndexLevels = 2;
|
|
|
|
struct BlockDetails
|
|
{
|
|
BlockDetails(): number(0), totalDifficulty(0) {}
|
|
BlockDetails(unsigned _n, u256 _tD, h256 _p, h256s _c): number(_n), totalDifficulty(_tD), parent(_p), children(_c) {}
|
|
BlockDetails(RLP const& _r);
|
|
bytes rlp() const;
|
|
|
|
bool isNull() const { return !totalDifficulty; }
|
|
explicit operator bool() const { return !isNull(); }
|
|
|
|
unsigned number;
|
|
u256 totalDifficulty;
|
|
h256 parent;
|
|
h256s children;
|
|
|
|
mutable unsigned size;
|
|
};
|
|
|
|
struct BlockLogBlooms
|
|
{
|
|
BlockLogBlooms() {}
|
|
BlockLogBlooms(RLP const& _r) { blooms = _r.toVector<LogBloom>(); size = _r.data().size(); }
|
|
bytes rlp() const { RLPStream s; s << blooms; size = s.out().size(); return s.out(); }
|
|
|
|
LogBlooms blooms;
|
|
mutable unsigned size;
|
|
};
|
|
|
|
struct BlocksBlooms
|
|
{
|
|
BlocksBlooms() {}
|
|
BlocksBlooms(RLP const& _r) { blooms = _r.toArray<LogBloom, c_bloomIndexSize>(); size = _r.data().size(); }
|
|
bytes rlp() const { RLPStream s; s << blooms; size = s.out().size(); return s.out(); }
|
|
|
|
std::array<LogBloom, c_bloomIndexSize> blooms;
|
|
mutable unsigned size;
|
|
};
|
|
|
|
struct BlockReceipts
|
|
{
|
|
BlockReceipts() {}
|
|
BlockReceipts(RLP const& _r) { for (auto const& i: _r) receipts.emplace_back(i.data()); size = _r.data().size(); }
|
|
bytes rlp() const { RLPStream s(receipts.size()); for (TransactionReceipt const& i: receipts) i.streamRLP(s); size = s.out().size(); return s.out(); }
|
|
|
|
TransactionReceipts receipts;
|
|
mutable unsigned size;
|
|
};
|
|
|
|
struct BlockHash
|
|
{
|
|
BlockHash() {}
|
|
BlockHash(h256 const& _h): value(_h) {}
|
|
BlockHash(RLP const& _r) { value = _r.toHash<h256>(); }
|
|
bytes rlp() const { return dev::rlp(value); }
|
|
|
|
h256 value;
|
|
static const unsigned size = 65;
|
|
};
|
|
|
|
struct TransactionAddress
|
|
{
|
|
TransactionAddress() {}
|
|
TransactionAddress(RLP const& _rlp) { blockHash = _rlp[0].toHash<h256>(); index = _rlp[1].toInt<unsigned>(); }
|
|
bytes rlp() const { RLPStream s(2); s << blockHash << index; return s.out(); }
|
|
|
|
explicit operator bool() const { return !!blockHash; }
|
|
|
|
h256 blockHash;
|
|
unsigned index = 0;
|
|
|
|
static const unsigned size = 67;
|
|
};
|
|
|
|
using BlockDetailsHash = std::unordered_map<h256, BlockDetails>;
|
|
using BlockLogBloomsHash = std::unordered_map<h256, BlockLogBlooms>;
|
|
using BlockReceiptsHash = std::unordered_map<h256, BlockReceipts>;
|
|
using TransactionAddressHash = std::unordered_map<h256, TransactionAddress>;
|
|
using BlockHashHash = std::unordered_map<h256, BlockHash>;
|
|
using BlocksBloomsHash = std::unordered_map<h256, BlocksBlooms>;
|
|
|
|
static const BlockDetails NullBlockDetails;
|
|
static const BlockLogBlooms NullBlockLogBlooms;
|
|
static const BlockReceipts NullBlockReceipts;
|
|
static const TransactionAddress NullTransactionAddress;
|
|
static const BlockHash NullBlockHash;
|
|
static const BlocksBlooms NullBlocksBlooms;
|
|
|
|
}
|
|
}
|
|
|