7fea484674
Flushes the blktree/ and coins/ databases, and reindexes the block chain files, as if their contents was loaded via -loadblock. Based on earlier work by Jeff Garzik.
50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
|
|
// Copyright (c) 2009-2012 The Bitcoin developers
|
|
// Distributed under the MIT/X11 software license, see the accompanying
|
|
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
|
|
#ifndef BITCOIN_TXDB_LEVELDB_H
|
|
#define BITCOIN_TXDB_LEVELDB_H
|
|
|
|
#include "main.h"
|
|
#include "leveldb.h"
|
|
|
|
/** CCoinsView backed by the LevelDB coin database (coins/) */
|
|
class CCoinsViewDB : public CCoinsView
|
|
{
|
|
protected:
|
|
CLevelDB db;
|
|
public:
|
|
CCoinsViewDB(size_t nCacheSize, bool fMemory = false, bool fWipe = false);
|
|
|
|
bool GetCoins(uint256 txid, CCoins &coins);
|
|
bool SetCoins(uint256 txid, const CCoins &coins);
|
|
bool HaveCoins(uint256 txid);
|
|
CBlockIndex *GetBestBlock();
|
|
bool SetBestBlock(CBlockIndex *pindex);
|
|
bool BatchWrite(const std::map<uint256, CCoins> &mapCoins, CBlockIndex *pindex);
|
|
bool GetStats(CCoinsStats &stats);
|
|
};
|
|
|
|
/** Access to the block database (blktree/) */
|
|
class CBlockTreeDB : public CLevelDB
|
|
{
|
|
public:
|
|
CBlockTreeDB(size_t nCacheSize, bool fMemory = false, bool fWipe = false);
|
|
private:
|
|
CBlockTreeDB(const CBlockTreeDB&);
|
|
void operator=(const CBlockTreeDB&);
|
|
public:
|
|
bool WriteBlockIndex(const CDiskBlockIndex& blockindex);
|
|
bool ReadBestInvalidWork(CBigNum& bnBestInvalidWork);
|
|
bool WriteBestInvalidWork(const CBigNum& bnBestInvalidWork);
|
|
bool ReadBlockFileInfo(int nFile, CBlockFileInfo &fileinfo);
|
|
bool WriteBlockFileInfo(int nFile, const CBlockFileInfo &fileinfo);
|
|
bool ReadLastBlockFile(int &nFile);
|
|
bool WriteLastBlockFile(int nFile);
|
|
bool WriteReindexing(bool fReindex);
|
|
bool ReadReindexing(bool &fReindex);
|
|
bool LoadBlockIndexGuts();
|
|
};
|
|
|
|
#endif // BITCOIN_TXDB_LEVELDB_H
|