CtPtr ProtocolV1::handle_message_front(char *buffer, int r) {
  ldout(cct, 20) << __func__ << " r=" << r << dendl;

  if (r < 0) {
    ldout(cct, 1) << __func__ << " read message front failed" << dendl;
    return _fault();
  }

  ldout(cct, 20) << __func__ << " got front " << front.length() << dendl;

  return read_message_middle();
}
Unknown