.rpt file format

Hi,

We are developing a report designer in C++ that will have the ability to open Crystal Reports (.rpt) files and view them in our own designer for later editing. I searched the forums and found that I should be using RCAPI and got to the link: https://www.sdn.sap.com/irj/boc/sdklibrary

In this link I could not find mentioninig to RCAPI. Did it move or got replaced by something else? I need to be able to open .rpt files in my designer using C++ language. Thank you for your efforts.

Regards,

Emad