- sprintf(out, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
- guid->b[3], guid->b[2], guid->b[1], guid->b[0],
- guid->b[5], guid->b[4], guid->b[7], guid->b[6],
- guid->b[8], guid->b[9], guid->b[10], guid->b[11],
- guid->b[12], guid->b[13], guid->b[14], guid->b[15]);