Esempio n. 1
0
static ssize_t
tellUsbDevice (
  BrailleDisplay *brl, unsigned char request,
  const void *data, size_t length
) {
  return gioTellResource(brl->gioEndpoint,
                         MT_USB_CONTROL_RECIPIENT, MT_USB_CONTROL_TYPE,
                         request, 0, 0, data, length);
}
Esempio n. 2
0
static int
tellResource (
  uint8_t request, uint16_t value, uint16_t index,
  const unsigned char *data, uint16_t size
) {
  ssize_t result = gioTellResource(gioEndpoint, UsbControlRecipient_Endpoint, UsbControlType_Vendor,
                                   request, value, index, data, size);
  return result != -1;
}