1 files changed, 14 insertions, 15 deletions
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 6f3cfe9557..787135e400 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -1,17 +1,17 @@
 // Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2009-2017 The Bitcoin Core developers
 // Distributed under the MIT software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #ifndef BITCOIN_WALLET_DB_H
 #define BITCOIN_WALLET_DB_H
 
-#include "clientversion.h"
-#include "fs.h"
-#include "serialize.h"
-#include "streams.h"
-#include "sync.h"
-#include "version.h"
+#include <clientversion.h>
+#include <fs.h>
+#include <serialize.h>
+#include <streams.h>
+#include <sync.h>
+#include <version.h>
 
 #include <atomic>
 #include <map>
@@ -36,7 +36,7 @@ private:
 
 public:
     mutable CCriticalSection cs_db;
-    DbEnv *dbenv;
+    std::unique_ptr<DbEnv> dbenv;
     std::map<std::string, int> mapFileUseCount;
     std::map<std::string, Db*> mapDb;
 
@@ -68,7 +68,7 @@ public:
     typedef std::pair<std::vector<unsigned char>, std::vector<unsigned char> > KeyValPair;
     bool Salvage(const std::string& strFile, bool fAggressive, std::vector<KeyValPair>& vResult);
 
-    bool Open(const fs::path& path);
+    bool Open(const fs::path& path, bool retry = 0);
     void Close();
     void Flush(bool fShutdown);
     void CheckpointLSN(const std::string& strFile);
@@ -156,6 +156,9 @@ public:
     explicit CDB(CWalletDBWrapper& dbw, const char* pszMode = "r+", bool fFlushOnCloseIn=true);
     ~CDB() { Close(); }
 
+    CDB(const CDB&) = delete;
+    CDB& operator=(const CDB&) = delete;
+
     void Flush();
     void Close();
     static bool Recover(const std::string& filename, void *callbackDataIn, bool (*recoverKVcallback)(void* callbackData, CDataStream ssKey, CDataStream ssValue), std::string& out_backup_filename);
@@ -164,13 +167,9 @@ public:
        ideal to be called periodically */
     static bool PeriodicFlush(CWalletDBWrapper& dbw);
     /* verifies the database environment */
-    static bool VerifyEnvironment(const std::string& walletFile, const fs::path& dataDir, std::string& errorStr);
+    static bool VerifyEnvironment(const std::string& walletFile, const fs::path& walletDir, std::string& errorStr);
     /* verifies the database file */
-    static bool VerifyDatabaseFile(const std::string& walletFile, const fs::path& dataDir, std::string& warningStr, std::string& errorStr, CDBEnv::recoverFunc_type recoverFunc);
-
-private:
-    CDB(const CDB&);
-    void operator=(const CDB&);
+    static bool VerifyDatabaseFile(const std::string& walletFile, const fs::path& walletDir, std::string& warningStr, std::string& errorStr, CDBEnv::recoverFunc_type recoverFunc);
 
 public:
     template <typename K, typename T>