CalDav-Server for GNUstep

[Andreas Höschler]

Hi all,

I have developed a medium-sized GNUstep application that manages contact data 
and appointments in some data-repository besides a lot more. I am now 
challenged with adding CalDav and CalCard support to this app so that users can 
use iPhones (iCal,...) to access the appointments and contact info. 

Any idea how to go about that? Is there a minimum example of Objective-C code 
anywhere that mimics the CalDav/CardCard server part may be fed from some text 
or xml files to keep it simple just to show the principle (communication with 
the clients)?

Hints greatly appreciated!!

Thanks a lot,

 Andreas