26 Jun
2015
26 Jun
'15
8:17 p.m.
Most likely you should not be sharing them. Why do you need this?
Best I can tell, this is how MS designed it. The _HIDP_PREPARSED_DATA structure can be obtained through ioctl or passed to certain hid.dll functions to carry information about the device. However, the details of that structure are not documented, and MSDN makes it sound like it can change between Windows versions.