Your IP : 172.28.240.42
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UDP support for IOCP reactor
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UDP port, listening for packets.
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Initialize with a numeric port to listen on.
t iN( t portt protocolt readBufferSizet interfacet setLogStrt Nonet _connectedAddrR
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FileHandlet __init__t sockett
addressFamilyt
socketTypet _iocpt
maxAddrLent filenot AllocateReadBuffert
addressBuffert structt calcsizet addressLengthBuffer( t selfR t protoR t
maxPacketSizet reactort sktt addrLen( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR ) s
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<%s on %s>s <%s not connected>( t _realPortNumberR R t __class__( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt __repr__? s c C s | j S( s)
Return a socket object.
( R ( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt getHandleG s c C s | j | j d S( s
Create and bind my socket, and begin listening on it.
This is called on unserialization, and must be called after creating a
server to begin listening on the specified port.
N( t _bindSockett _connectToProtocol( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt startListeningN s
c C s | j j | j | j S( N( R( t createSocketR R ( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR2 Y s c C s y) | j } | j | j | j f Wn1 t j k
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_getLogPrefixR t Truet connectedR t
getFileHandle( R% R) t le( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR/ ] s c C s. | j j | | j | j j | d S( N( R t makeConnectiont startReadingR( t addActiveHandle( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR0 p s
c C s- | j r) | j | | | | j n d S( N( t readingt
handleReadt doRead( R% t rct bytest evt( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt cbReadv s c C s | t j t j t t f k r: | j r | j j q ns | ri t j d t j
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unknown error( t errnot WSAECONNREFUSEDt
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R t EventRE t _readBuffersRN R! RP R$ t
addr_len_bufft recvfromR: R R@ ( R% RD RN RP RT RB RC ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyRA s c C s | j r | d | j f k s$ t y | j j | SWqt j k
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Write a datagram.
@param addr: should be a tuple (ip, port), can be None in connected
mode.
i s message too longt .R s. Please only pass IPs to write(), not hostnamest
stackleveli N( R R t AssertionErrorR t sendR t argsRF t WSAEINTRt writet WSAEMSGSIZEt MessageLengthErrorRG RH R R
R RI t replacet isdigitt warningst warnt DeprecationWarningt sendto( R% t datagramt addrt set no( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR\ s<
c C s | j d j | | d S( NR ( R\ t join( R% t seqRf ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt
writeSequence s c C sY | j r t d n t | s0 t d n | | f | _ | j j | | f d S( s-
'Connect' to remote server.
s\ already connected, reconnecting is not currently supported (talk to itamar if you want this)s/ please pass only IP addresses, not domain namesN( R t RuntimeErrorR t
ValueErrorR t connect( R% t hostR ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyRn s c C s@ | j | j j | | j r< | j j d | j n d S( Ni ( t stopReadingR( t removeActiveHandleR9 t callLatert connectionLost( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt _loseConnection s
c C s3 | j r t j } | _ n d } | j | S( N( R9 R t Deferredt dR Rt ( R% t result( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt
stopListening s
c C s$ t j d t d d | j d S( Ns- Please use stopListening() to disconnect portRW i ( Ra Rb Rc Rx ( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt loseConnection s
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Cleans up my socket.
s (UDP Port %s Closed)Rv N( R R6 R+ R R
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Initialize the C{logstr} attribute to be used by C{logPrefix}.
s %s (UDP)N( R7 R t logstr( R% t logPrefix( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR s c C s | j S( sK
Returns the name of my class, to prefix log entries with.
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Returns an IPv4Address.
This indicates the address from which I am connecting.
t UDP( R t IPv4AddressR R5 ( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt getHost
s N(& t __name__t
__module__t __doc__R R R t IListeningPortt
IUDPTransportt
ISystemHandleR t AF_INETR t
SOCK_DGRAMR t Falset dynamicReadBuffersR R+ R R- R. R1 R2 R/ R0 RE R@ RA R\ Rk Rn Rt Rx Ry Rs R R R ( ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR s:
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Implement multicast functionality.
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getsockoptt
IPPROTO_IPt IP_MULTICAST_IFt inet_ntoaR" t pack( R% R ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt getOutgoingInterface s c C s | j j | j | j S( s.
Returns Deferred of success.
( R( t resolvet addCallbackt
_setInterface( R% Rf ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt setOutgoingInterface" s c C s/ t j | } | j j t j t j | d S( Ni ( R t inet_atont
setsockoptR R ( R% Rf R ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR ) s c C s | j j t j t j S( N( R R R t IP_MULTICAST_LOOP( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt getLoopbackMode/ s c C s; t j d t j | } | j j t j t j | d S( Nt b( R" R t operatort truthR R R R ( R% t mode( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt setLoopbackMode4 s c C s | j j t j t j S( N( R R R t IP_MULTICAST_TTL( R% ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt getTTL: s c C s2 t j d | } | j j t j t j | d S( Nt B( R" R R R R R ( R% t ttl( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt setTTL? s R c C s" | j j | j | j | d S( sF
Join a multicast group. Returns Deferred of success.
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_joinAddr1( R% Rf R ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt joinGroupD s c C s" | j j | j | j | | S( N( R( R R t
_joinAddr2( R% Rf R Ri ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR L s c C s t j | } t j | } | r0 t j } n t j } y! | j j t j | | | Wn2 t j k
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SXd S( N( R R t IP_ADD_MEMBERSHIPt IP_DROP_MEMBERSHIPR R R R t Failuret MulticastJoinErrorRZ ( R% R Rf Ri t cmdt e( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR Q s !c C s" | j j | j | j | d S( sD
Leave multicast group, return Deferred of success.
i ( R( R R R ( R% Rf R ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyt
leaveGroup_ s ( R R R R R R R R R R R R R R ( ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR s t
MulticastPortc B s9 e Z d Z e e j d d d e d Z d Z RS( s.
UDP Port that supports multicasting.
R i c C s) t j | | | | | | | | _ d S( N( R R t listenMultiple( R% R R& R R' R( R ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR p s c C sc t j | } | j r_ | j t j t j d t t d r_ | j t j t j d q_ n | S( Ni t SO_REUSEPORT( R R2 R R R t
SOL_SOCKETt SO_REUSEADDRR| R ( R% R) ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR2 v s N(
R R R R R t IMulticastTransportR R R R2 ( ( ( sD /usr/lib/python2.7/dist-packages/twisted/internet/iocpreactor/udp.pyR h s
( R R R R" Ra RF t zope.interfaceR t twisted.internetR R R R t twisted.internet.abstractR t twisted.pythonR R t" twisted.internet.iocpreactor.constR R R
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