Re: [Libusb-devel] libusb-1.0 Windows backend when WinUSB is a filter driver

[Pete B. <pb...@gm...>]

On 2010.08.18 21:01, Travis wrote:
> 1) First find all the DeviceInterfaceGUIDs
> 2) find all the DevicePaths for each device in each device interface GUID
> 3) remove duplicate device paths and your golden.

That's what we do (and that was the really easy part to implement 
actually). If you have a closer look at set_device_paths, you'll see 
that this is what's actually going on there.
The problem is that, when you also need to build the actual USB tree 
(find the parent child relations), it becomes slightly more complex... ;)

Regards,

/Pete