char_to_utf16
int char_to_utf16(const char *, uint16_t *, size_t);
if ((mp.pinlen = char_to_utf16(pin, (uint16_t *)mp.pin,
if ((mp.newpinlen = char_to_utf16(newpin, (uint16_t *)mp.newpin,
else if ((mp.apnlen = char_to_utf16(apn, mp.apn,