usb_get_string_simple

Name

usb_get_string_simple  -- Retrieves a string descriptor from a device using the first language

Description

int usb_get_string_simple (usb_dev_handle *dev); int index); char *buf); size_t buflen);

usb_get_string_simple is a wrapper around usb_get_string that retrieves the string description specified by index in the first language for the descriptor and converts it into C style ASCII. Returns number of bytes returned in buf or 0 on error.