1 files changed, 5 insertions, 0 deletions

diff --git a/common/storage.h b/common/storage.h
index 758765e..d8378e2 100644
--- a/common/storage.h
+++ b/common/storage.h
@@ -79,6 +79,11 @@ public:
     void setMaxRevision(qint64 revision);
 
     bool exists() const;
+
+    static bool isInternalKey(const char *key);
+    static bool isInternalKey(void *key, int keySize);
+    static bool isInternalKey(const QByteArray &key);
+
 private:
     class Private;
     Private * const d;