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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 BlockDetails.h
* @author Gav Wood <i@gavwood.com>
* @date 2014
*/
#pragma once
#pragma warning(push)
#pragma warning(disable: 4100 4267)
#include <leveldb/db.h>
#pragma warning(pop)
#include <libdevcore/Log.h>
#include <libdevcore/RLP.h>
#include "Manifest.h"
namespace ldb = leveldb;
namespace dev
{
namespace eth
{
struct BlockDetails
{
BlockDetails(): number(0), totalDifficulty(0) {}
BlockDetails(unsigned _n, u256 _tD, h256 _p, h256s _c, h256 _bloom): number(_n), totalDifficulty(_tD), parent(_p), children(_c), bloom(_bloom) {}
BlockDetails(RLP const& _r);
bytes rlp() const;
bool isNull() const { return !totalDifficulty; }
explicit operator bool() const { return !isNull(); }
unsigned number; // TODO: remove?
u256 totalDifficulty;
h256 parent;
h256s children;
h256 bloom;
};
struct BlockBlooms
{
BlockBlooms() {}
BlockBlooms(RLP const& _r) { blooms = _r.toVector<h256>(); }
bytes rlp() const { RLPStream s; s << blooms; return s.out(); }
h256s blooms;
};
struct BlockTraces
{
BlockTraces() {}
BlockTraces(RLP const& _r) { for (auto const& i: _r) traces.emplace_back(i.data()); }
bytes rlp() const { RLPStream s(traces.size()); for (auto const& i: traces) i.streamOut(s); return s.out(); }
Manifests traces;
};
typedef std::map<h256, BlockDetails> BlockDetailsHash;
typedef std::map<h256, BlockBlooms> BlockBloomsHash;
typedef std::map<h256, BlockTraces> BlockTracesHash;
static const BlockDetails NullBlockDetails;
static const BlockBlooms NullBlockBlooms;
static const BlockTraces NullBlockTraces;
}
}