llc.py 文件源码

def _bind_by_addr(self, socket, addr):
        if addr < 0 or addr > 63:
            raise err.Error(errno.EFAULT)
        with self.lock:
            if addr in range(32, 64) or isinstance(socket, tco.RawAccessPoint):
                if self.sap[addr] is None:
                    socket.bind(addr)
                    self.sap[addr] = ServiceAccessPoint(addr, self)
                    self.sap[addr].insert_socket(socket)
                else:
                    raise err.Error(errno.EADDRINUSE)
            else:
                raise err.Error(errno.EACCES)