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prober: return XRT_PROBER_STRING_SERIAL_NUMBER for bluetooth devices

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Using the bluetooth id gotten from uevent.
This commit is contained in:
Christoph Haag 2021-02-15 14:52:32 +01:00
parent 42996d6b1c
commit c6695b7a27
1 changed files with 11 additions and 1 deletions
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12
src/xrt/state_trackers/prober/p_prober.c
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@ -818,13 +818,23 @@ get_string_descriptor(struct xrt_prober *xp,
XRT_MAYBE_UNUSED struct prober_device *pdev = (struct prober_device *)xpdev;
XRT_MAYBE_UNUSED int ret;
#ifdef XRT_HAVE_LIBUSB
if (pdev->usb.dev != NULL) {
if (pdev->base.bus == XRT_BUS_TYPE_USB && pdev->usb.dev != NULL) {
ret = p_libusb_get_string_descriptor(p, pdev, which_string, buffer, length);
if (ret >= 0) {
return ret;
}
}
#endif
if (pdev->base.bus == XRT_BUS_TYPE_BLUETOOTH && which_string == XRT_PROBER_STRING_SERIAL_NUMBER) {
union {
uint8_t arr[8];
uint64_t v;
} u;
u.v = pdev->bluetooth.id;
return snprintf((char *)buffer, length, "%02X:%02X:%02X:%02X:%02X:%02X", u.arr[5], u.arr[4], u.arr[3],
u.arr[2], u.arr[1], u.arr[0]);
}
//! @todo add more backends
//! @todo make this unicode (utf-16)? utf-8 would be better...
return 0;