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--- a/src/utils/circache.h
+++ b/src/utils/circache.h
@@ -65,6 +65,8 @@
     enum OpMode {CC_OPREAD, CC_OPWRITE};
     virtual bool open(OpMode mode);
 
+    virtual std::string getpath();
+
     virtual bool get(const string& udi, string& dic, string& data, 
                      int instance = -1);