I am trying to convert Landmarks to XML format (either in file or in buffer) and vice a versa using Symbian C++.

I was looking in to Landmark API's "CPosLandmarkEncoder" and "CPosLandmarkParser" classes but
it seems like they are not developed completely yet as they have virtual functions which I can not use.

Am I doing something wrong or is there any other API which I can use?

Many thanks