wrapper function module for calling BAPI_SBOOK_GETLIST

Hi all,

was wondering if someone would have the code for either BC635_CALL_SAPBC or BIT530_CALL_SAPBC BAPI which is the wrapper function module provided in BC635/BIT530 in the scenario of calling an XML server with BC exercise.

If somebody has this code, may I ask if you can share it? Or if none, may I ask what is the high level flow of this wrapper function module? It seems to mention something about SBCHEADER.

Thanks in advance,