walletdb: Add BerkeleyDatabase::Open dummy function

Adds an Open function for the class abstraction that does nothing for
now.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/wallet/bdb.h b/src/wallet/bdb.h
index 9c4d6afa87..bbaeefa414 100644
--- a/src/wallet/bdb.h
+++ b/src/wallet/bdb.h
@@ -117,6 +117,10 @@ public:
 
     ~BerkeleyDatabase();
 
+    /** Open the database if it is not already opened.
+     *  Dummy function, doesn't do anything right now, but is needed for class abstraction */
+    void Open(const char* mode);
+
     /** Rewrite the entire database on disk, with the exception of key pszSkip if non-zero
      */
     bool Rewrite(const char* pszSkip=nullptr);