wallet: Have cursor users use DatabaseCursor directly

Instead of having the DatabaseBatch manage the cursor, having the
consumer handle it directly

1 files changed, 0 insertions, 16 deletions

diff --git a/src/wallet/db.h b/src/wallet/db.h
index aa1377ccef..3373bd1de2 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -38,8 +38,6 @@ public:
 class DatabaseBatch
 {
 private:
-    std::unique_ptr<DatabaseCursor> m_cursor;
-
     virtual bool ReadKey(CDataStream&& key, CDataStream& value) = 0;
     virtual bool WriteKey(CDataStream&& key, CDataStream&& value, bool overwrite=true) = 0;
     virtual bool EraseKey(CDataStream&& key) = 0;
@@ -107,20 +105,6 @@ public:
     }
 
     virtual std::unique_ptr<DatabaseCursor> GetNewCursor() = 0;
-    bool StartCursor()
-    {
-        m_cursor = GetNewCursor();
-        return m_cursor != nullptr;
-    }
-    bool ReadAtCursor(CDataStream& ssKey, CDataStream& ssValue, bool& complete)
-    {
-        if (!m_cursor) return false;
-        return m_cursor->Next(ssKey, ssValue, complete);
-    }
-    void CloseCursor()
-    {
-        m_cursor.reset();
-    }
     virtual bool TxnBegin() = 0;
     virtual bool TxnCommit() = 0;
     virtual bool TxnAbort() = 0;