On Jan 12, 2008, at 7:15 PM, Warren Jasper wrote: > Should this line not read: > > if (usb_claim_interface(usbdev_h, hidif->interface)) > continue; // returns 0 on success > > Now I am "more" certain that devices that need to be matched have > NOT been matched previously.
I agree, except in cases where usb_claim_interface() fails because we subsequently need to detach the kernel device driver (a la hid_force_open()). Last time I checked (admittedly, not very recently) there is no way to tell (non-destructively) the difference between a HID device that has been claimed by the kernel but is not being used in userspace, a device that has been claimed by the kernel and is actively being used, and a device that has had its kernel driver detached and may or may not be used by libusb or libhid. -- Charles Lepple _______________________________________________ libhid-discuss mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/libhid-discuss
