Anyone have experience with drivers for Alps Glidepoint Touchpads?

I'm developing an application that reads raw data from touchpads - I've been unable to add Alps support so far because I can't seem to get any information from Alps.

What I need is information about how to "tap in" to the driver - a list of exported functions to poll the state of the tablet, or preferably set up a callback for tablet events.

Thanks in advance.

Jacob

Borland C++ Builder 6 has a utility called IMPDEF.EXE. It takes a DLL file as input, & prints out the exported functions to a 'DEF' file. Read this with a text editor (notepad etc). I suspect MS VC++ has a similar utility.