func End(handle *C.struct_libusb_device_handle) {
log.Print("Libusb goroutine exiting\n")
C.libusb_release_interface(handle, 0)
C.libusb_release_interface(handle, 1)
C.libusb_attach_kernel_driver(handle, 0)
C.libusb_attach_kernel_driver(handle, 1)
C.libusb_exit(nil)
log.Print("Libusb goroutine exited\n")
}
func (i *Interface) Release() *UsbError {
i.claimed--
if i.claimed <= 0 {
return returnUsbError(C.libusb_release_interface(i.handle.handle, i.num))
}
return nil
}
// Close releases the interface and closes the device. A device may not be
// opened again after calling this method. Returned errors may be safely
// ignored.
func (d *Device) Close() error {
defer C.libusb_close(d.handle)
if err := C.libusb_release_interface(d.handle, interfaceNum); err != C.LIBUSB_SUCCESS {
return &libusbError{err}
}
return nil
}
// Close the device.
func (d *Device) Close() error {
if d.handle == nil {
return fmt.Errorf("usb: double close on device")
}
d.lock.Lock()
defer d.lock.Unlock()
for iface := range d.claimed {
C.libusb_release_interface(d.handle, C.int(iface))
}
C.libusb_close(d.handle)
d.handle = nil
return nil
}
// Release an interface previously claimed with libusb_claim_interface().
func (h *DeviceHandle) ReleaseInterface(num byte) error {
return toErr(C.libusb_release_interface(h.me(), C.int(num)))
}
func EndLibUsb() {
Connected = false
C.libusb_release_interface(keyboardHandle, 1)
C.libusb_attach_kernel_driver(keyboardHandle, 1)
}