[Wallet] refactor CWallet/CWalletDB/CDB

Try to hide CDB/bitdb behinde CWalletDB.
Prepare for full wallet database abstraction.

1 files changed, 10 insertions, 1 deletions

diff --git a/src/wallet/db.h b/src/wallet/db.h
index b4ce044e7f..19c54e314c 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -56,7 +56,7 @@ public:
     enum VerifyResult { VERIFY_OK,
                         RECOVER_OK,
                         RECOVER_FAIL };
-    VerifyResult Verify(const std::string& strFile, bool (*recoverFunc)(CDBEnv& dbenv, const std::string& strFile));
+    VerifyResult Verify(const std::string& strFile, bool (*recoverFunc)(const std::string& strFile));
     /**
      * Salvage data from a file that Verify says is bad.
      * fAggressive sets the DB_AGGRESSIVE flag (see berkeley DB->verify() method documentation).
@@ -104,6 +104,15 @@ protected:
 public:
     void Flush();
     void Close();
+    static bool Recover(const std::string& filename, void *callbackDataIn, bool (*recoverKVcallback)(void* callbackData, CDataStream ssKey, CDataStream ssValue));
+
+    /* flush the wallet passively (TRY_LOCK)
+       ideal to be called periodically */
+    static bool PeriodicFlush(std::string strFile);
+    /* verifies the database environment */
+    static bool VerifyEnvironment(const std::string& walletFile, const boost::filesystem::path& dataDir, std::string& errorStr);
+    /* verifies the database file */
+    static bool VerifyDatabaseFile(const std::string& walletFile, const boost::filesystem::path& dataDir, std::string& warningStr, std::string& errorStr, bool (*recoverFunc)(const std::string& strFile));
 
 private:
     CDB(const CDB&);