llc.py 文件源码

def _bind_by_name(self, socket, name):
        if not service_name_format.match(name):
            raise err.Error(errno.EFAULT)

        with self.lock:
            if self.snl.get(name) is not None:
                raise err.Error(errno.EADDRINUSE)
            addr = wks_map.get(name)
            if addr is None:
                try:
                    addr = 16 + self.sap[16:32].index(None)
                except ValueError:
                    raise err.Error(errno.EADDRNOTAVAIL)
            socket.bind(addr)
            self.sap[addr] = ServiceAccessPoint(addr, self)
            self.sap[addr].insert_socket(socket)
            self.snl[name] = addr