1 files changed, 51 insertions, 0 deletions
diff --git a/src/walletinitinterface.h b/src/walletinitinterface.h
new file mode 100644
index 0000000000..47e4e2cce1
--- /dev/null
+++ b/src/walletinitinterface.h
@@ -0,0 +1,51 @@
+// Copyright (c) 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 WALLETINITINTERFACE_H
+#define WALLETINITINTERFACE_H
+
+#include <string>
+
+class CScheduler;
+class CRPCTable;
+
+class WalletInitInterface {
+public:
+    /** Get wallet help string */
+    virtual std::string GetHelpString(bool showDebug) = 0;
+    /** Check wallet parameter interaction */
+    virtual bool ParameterInteraction() = 0;
+    /** Register wallet RPC*/
+    virtual void RegisterRPC(CRPCTable &) = 0;
+    /** Verify wallets */
+    virtual bool Verify() = 0;
+    /** Open wallets*/
+    virtual bool Open() = 0;
+    /** Start wallets*/
+    virtual void Start(CScheduler& scheduler) = 0;
+    /** Flush Wallets*/
+    virtual void Flush() = 0;
+    /** Stop Wallets*/
+    virtual void Stop() = 0;
+    /** Close wallets */
+    virtual void Close() = 0;
+
+    virtual ~WalletInitInterface() {}
+};
+
+class DummyWalletInit : public WalletInitInterface {
+public:
+
+    std::string GetHelpString(bool showDebug) override {return std::string{};}
+    bool ParameterInteraction() override {return true;}
+    void RegisterRPC(CRPCTable &) override {}
+    bool Verify() override {return true;}
+    bool Open() override {return true;}
+    void Start(CScheduler& scheduler) override {}
+    void Flush() override {}
+    void Stop() override {}
+    void Close() override {}
+};
+
+#endif // WALLETINITINTERFACE_H