DragonX/dragonx
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 2 Wiki Activity

Remove BDB block database support

Browse Source
This commit is contained in:
Pieter Wuille
2012-10-16 22:23:39 +02:00
parent beeb57610c
commit 4ca60bba5c
11 changed files with 78 additions and 351 deletions
Download Patch File Download Diff File Expand all files Collapse all files

49
src/txdb.h
View File

@@ -2,13 +2,46 @@
// 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_H
#define BITCOIN_TXDB_H
#ifndef BITCOIN_TXDB_LEVELDB_H
#define BITCOIN_TXDB_LEVELDB_H
#ifdef USE_LEVELDB
#include "txdb-leveldb.h"
#else
#include "txdb-bdb.h"
#endif
#include "main.h"
#include "leveldb.h"
#endif // BITCOIN_TXDB_H
/** CCoinsView backed by the LevelDB coin database (coins/) */
class CCoinsViewDB : public CCoinsView
{
protected:
CLevelDB db;
public:
CCoinsViewDB(bool fMemory = 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(bool fMemory = 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 LoadBlockIndexGuts();
};
#endif // BITCOIN_TXDB_LEVELDB_H