class twisted.internet.unix.DatagramPort(_UNIXPort, udp.Port): (source)
Known subclasses: twisted.internet.unix.ConnectedDatagramPort
Implements interfaces: twisted.internet.interfaces.IUNIXDatagramTransport
Datagram UNIX port, listening for packets.
Method | __init__ | Initialize with address to listen on. |
Instance Variable | mode | Undocumented |
Method | __repr__ | Undocumented |
Instance Variable | connected | Undocumented |
Instance Variable | socket | Undocumented |
Method | write | Write a datagram. |
Method | connectionLost | Cleans up my socket. |
Method | setLogStr | Initialize the logstr attribute to be used by logPrefix . |
Instance Variable | logstr | Undocumented |
Method | _bindSocket | Prepare and assign a socket.socket instance to self.socket . |
Inherited from _UNIXPort:
Method | getHost | Returns a UNIXAddress. |
Inherited from Port:
Instance Variable | maxThroughput | Maximum number of bytes read in one event loop iteration. |
Instance Variable | addressFamily | socket.AF_INET or socket.AF_INET6 , depending on whether this port is listening on an IPv4 address or an IPv6 address. |
Instance Variable | port | Undocumented |
Instance Variable | protocol | Undocumented |
Instance Variable | maxPacketSize | Undocumented |
Instance Variable | interface | Undocumented |
Method | getHandle | Return a socket object. |
Method | startListening | Create and bind my socket, and begin listening on it. |
Method | doRead | Called when my socket is ready for reading. |
Method | writeSequence | Write a datagram constructed from an iterable of bytes . |
Method | connect | 'Connect' to remote server. |
Method | stopListening | Stop listening on this port. |
Instance Variable | d | Undocumented |
Method | loseConnection | Close the connection at the next available opportunity. |
Method | logPrefix | Return the prefix to log with. |
Method | getHost | Return the local address of the UDP connection |
Method | setBroadcastAllowed | Set whether this port may broadcast. This is disabled by default. |
Method | getBroadcastAllowed | Checks if broadcast is currently allowed on this port. |
Instance Variable | _realPortNumber | Actual port number being listened on. The value will be None until this Port is listening. |
Instance Variable | _preexistingSocket | If not None , a socket.socket instance which was created and initialized outside of the reactor and will be used to listen for connections (instead of a new socket being created by this Port ). |
Instance Variable | _connectedAddr | Undocumented |
Class Method | _fromListeningDescriptor | Create a new Port based on an existing listening SOCK_DGRAM socket. |
Method | _connectToProtocol | Undocumented |
Method | _loseConnection | Undocumented |
Method | _setAddressFamily | Resolve address family for the socket. |
Inherited from BasePort (via Port):
Class Variable | socketType | Undocumented |
Method | createInternetSocket | Undocumented |
Method | doWrite | Raises a RuntimeError |
Inherited from FileDescriptor (via Port, BasePort):
Instance Variable | disconnected | Undocumented |
Instance Variable | disconnecting | Undocumented |
Instance Variable | dataBuffer | Undocumented |
Instance Variable | offset | Undocumented |
Class Variable | SEND_LIMIT | Undocumented |
Instance Variable | reactor | Undocumented |
Instance Variable | producer | Undocumented |
Method | writeSomeData | Write as much as possible of the given data, immediately. |
Instance Variable | producerPaused | Undocumented |
Method | writeConnectionLost | Undocumented |
Method | readConnectionLost | Undocumented |
Method | getPeer | Undocumented |
Method | loseWriteConnection | Undocumented |
Method | stopReading | Stop waiting for read availability. |
Method | stopWriting | Stop waiting for write availability. |
Method | startReading | Start waiting for read availability. |
Method | startWriting | Start waiting for write availability. |
Class Variable | bufferSize | Undocumented |
Method | stopConsuming | Stop consuming data. |
Method | resumeProducing | Undocumented |
Method | pauseProducing | Undocumented |
Method | stopProducing | Undocumented |
Method | fileno | File Descriptor number for select(). |
Instance Variable | _writeDisconnecting | Undocumented |
Instance Variable | _writeDisconnected | Undocumented |
Instance Variable | _tempDataBuffer | Undocumented |
Instance Variable | _tempDataLen | Undocumented |
Method | _postLoseConnection | Called after a loseConnection(), when all data has been written. |
Method | _closeWriteConnection | Undocumented |
Method | _isSendBufferFull | Determine whether the user-space send buffer for this transport is full or not. |
Method | _maybePauseProducer | Possibly pause a producer, if there is one and the send buffer is full. |
Inherited from _ConsumerMixin (via Port, BasePort, FileDescriptor):
Instance Variable | streamingProducer | bool or int |
Method | registerProducer | Register to receive data from a producer. |
Method | unregisterProducer | Stop consuming data from a producer, without disconnecting. |
Inherited from _LogOwner (via Port, BasePort, FileDescriptor):
Method | _getLogPrefix | Determine the log prefix to use for messages related to applicationObject , which may or may not be an interfaces.ILoggingContext provider. |
Initialize with address to listen on.
Undocumented
Returns | Undocumented (type: str ) |
Prepare and assign a socket.socket
instance to self.socket
.
Either creates a new SOCK_DGRAM socket.socket
bound to self.interface
and self.port
or takes an existing socket.socket
provided via the interfaces.IReactorSocket.adoptDatagramPort
interface.
Write a datagram.
Cleans up my socket.
Initialize the logstr
attribute to be used by logPrefix
.