1 files changed, 16 insertions, 6 deletions
diff --git a/src/txdb.h b/src/txdb.h
index b555be3de7..7ce6585d37 100644
--- a/src/txdb.h
+++ b/src/txdb.h
@@ -2,31 +2,41 @@
 // Copyright (c) 2009-2013 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 "leveldbwrapper.h"
 #include "main.h"
-#include "leveldb.h"
+
+#include <map>
+#include <string>
+#include <utility>
+#include <vector>
+
+class CBigNum;
+class CCoins;
+class uint256;
 
 /** CCoinsView backed by the LevelDB coin database (chainstate/) */
 class CCoinsViewDB : public CCoinsView
 {
 protected:
-    CLevelDB db;
+    CLevelDBWrapper db;
 public:
     CCoinsViewDB(size_t nCacheSize, bool fMemory = false, bool fWipe = false);
 
     bool GetCoins(const uint256 &txid, CCoins &coins);
     bool SetCoins(const uint256 &txid, const CCoins &coins);
     bool HaveCoins(const uint256 &txid);
-    CBlockIndex *GetBestBlock();
-    bool SetBestBlock(CBlockIndex *pindex);
-    bool BatchWrite(const std::map<uint256, CCoins> &mapCoins, CBlockIndex *pindex);
+    uint256 GetBestBlock();
+    bool SetBestBlock(const uint256 &hashBlock);
+    bool BatchWrite(const std::map<uint256, CCoins> &mapCoins, const uint256 &hashBlock);
     bool GetStats(CCoinsStats &stats);
 };
 
 /** Access to the block database (blocks/index/) */
-class CBlockTreeDB : public CLevelDB
+class CBlockTreeDB : public CLevelDBWrapper
 {
 public:
     CBlockTreeDB(size_t nCacheSize, bool fMemory = false, bool fWipe = false);