usb_get_string
Name
usb_get_string -- Retrieves a string descriptor from a device
Description
int usb_get_string(usb_dev_handle *dev, int index, int langid, char *buf, size_t buflen);
usb_get_string retrieves the string descriptor specified by index and langid from a device. The string will be returned in Unicode as specified by the USB specification. Returns the number of bytes returned in buf or < 0 on error.