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d Z e e d d Z d d g Z! e! j" e j# e e$ Z% e j& j' j( d rgi Z) d e) d <d e) d <d e) d <d e) d <d e) d <d e) d <d e) d <d e) d <d! e) d" <d# e) d$ <d% e) d& <d' e) d( <d) e) d* <d+ e) d, <d- e) d. <e! j* d/ n d0 d1 Z+ d2 d3 d4 d5 d6 d7 d8 d9 d: d; d< d= d> d? f Z, e j- d@ k rÂe, dA f Z, n e j& dB k ráe, dC f Z, n dD dE dF dG dH dI f Z. dJ e/ f dK YZ0 dL e/ f dM YZ1 dN Z2 x] e, D]U Z3 e e2 e3 Z4 e3 e4 _5 e e% e3 j e4 _ e e4 e e1 Z6 e7 e1 e3 e6 q5We1 Z$ Z8 dO e/ f dP YZ9 e/ Z: e: e dQ Z; d S(R s This module provides socket operations and some related functions.
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On Unix, it supports IP (Internet Protocol) and Unix domain sockets.
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On other systems, it only supports IP. Functions specific for a
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socket are available as methods of the socket object.
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Functions:
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socket() -- create a new socket object
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socketpair() -- create a pair of new socket objects [*]
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fromfd() -- create a socket object from an open file descriptor [*]
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gethostname() -- return the current hostname
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gethostbyname() -- map a hostname to its IP number
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gethostbyaddr() -- map an IP number or hostname to DNS info
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getservbyname() -- map a service name and a protocol name to a port number
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getprotobyname() -- map a protocol name (e.g. 'tcp') to a number
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ntohs(), ntohl() -- convert 16, 32 bit int from network to host byte order
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htons(), htonl() -- convert 16, 32 bit int from host to network byte order
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inet_aton() -- convert IP addr string (123.45.67.89) to 32-bit packed format
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inet_ntoa() -- convert 32-bit packed format IP to string (123.45.67.89)
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ssl() -- secure socket layer support (only available if configured)
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socket.getdefaulttimeout() -- get the default timeout value
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socket.setdefaulttimeout() -- set the default timeout value
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create_connection() -- connects to an address, with an optional timeout and
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optional source address.
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[*] not available on all platforms!
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Special objects:
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SocketType -- type object for socket objects
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error -- exception raised for I/O errors
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has_ipv6 -- boolean value indicating if IPv6 is supported
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Integer constants:
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AF_INET, AF_UNIX -- socket domains (first argument to socket() call)
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SOCK_STREAM, SOCK_DGRAM, SOCK_RAW -- socket types (second argument)
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Many other constants may be defined; these may be used in calls to
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the setsockopt() and getsockopt() methods.
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iÿÿÿÿN( t *( t partial( t
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MethodTypec C s5 d d l } t j d t d d | j | | | S( Niÿÿÿÿs; socket.ssl() is deprecated. Use ssl.wrap_socket() instead.t
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rW n8 X| j d | x$ | D] } d | k ro Pqo qo W| } | S( s Get fully qualified domain name from name.
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An empty argument is interpreted as meaning the local host.
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First the hostname returned by gethostbyaddr() is checked, then
|
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*timeout* parameter will set the timeout on the socket instance
|
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|
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|
is used. If *source_address* is set it must be a tuple of (host, port)
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