ó õ^‚Rc@sÊdZddlZddlTddlmZddlmZyddlZWnek r_nrXeed„Z ddlm Z ddlm Z m Z mZmZmZmZmZmZmZmZmZmZddlZddlZddlZydd lmZWn!ek r,dd lmZnXyddlZWnek rVeZnXeed d ƒZeed d ƒZ ddgZ!e!j"ej#eƒƒe$Z%ej&j'ƒj(dƒrgiZ)de)dd?fZ,ej-d@krÂe,dAfZ,nej&dBkráe,dCfZ,ndDdEdFdGdHdIfZ.dJe/fdK„ƒYZ0dLe/fdM„ƒYZ1dN„Z2x]e,D]UZ3ee2e3ƒZ4e3e4_5ee%e3ƒje4_ee4ee1ƒZ6e7e1e3e6ƒq5We1Z$Z8dOe/fdP„ƒYZ9e/ƒZ:e:edQ„Z;dS(RsThis module provides socket operations and some related functions. On Unix, it supports IP (Internet Protocol) and Unix domain sockets. On other systems, it only supports IP. Functions specific for a socket are available as methods of the socket object. Functions: socket() -- create a new socket object socketpair() -- create a pair of new socket objects [*] fromfd() -- create a socket object from an open file descriptor [*] gethostname() -- return the current hostname gethostbyname() -- map a hostname to its IP number gethostbyaddr() -- map an IP number or hostname to DNS info getservbyname() -- map a service name and a protocol name to a port number getprotobyname() -- map a protocol name (e.g. 'tcp') to a number ntohs(), ntohl() -- convert 16, 32 bit int from network to host byte order htons(), htonl() -- convert 16, 32 bit int from host to network byte order inet_aton() -- convert IP addr string (123.45.67.89) to 32-bit packed format inet_ntoa() -- convert 32-bit packed format IP to string (123.45.67.89) ssl() -- secure socket layer support (only available if configured) socket.getdefaulttimeout() -- get the default timeout value socket.setdefaulttimeout() -- set the default timeout value create_connection() -- connects to an address, with an optional timeout and optional source address. [*] not available on all platforms! Special objects: SocketType -- type object for socket objects error -- exception raised for I/O errors has_ipv6 -- boolean value indicating if IPv6 is supported Integer constants: AF_INET, AF_UNIX -- socket domains (first argument to socket() call) SOCK_STREAM, SOCK_DGRAM, SOCK_RAW -- socket types (second argument) Many other constants may be defined; these may be used in calls to the setsockopt() and getsockopt() methods. iÿÿÿÿN(t*(tpartial(t MethodTypecCs5ddl}tjdtddƒ|j|||ƒS(Niÿÿÿÿs;socket.ssl() is deprecated. Use ssl.wrap_socket() instead.t stackleveli(tssltwarningstwarntDeprecationWarningtsslwrap_simple(tsocktkeyfiletcertfilet_realssl((s/usr/lib/python2.7/socket.pyR:s   (tSSLError( tRAND_addtRAND_egdt RAND_statustSSL_ERROR_ZERO_RETURNtSSL_ERROR_WANT_READtSSL_ERROR_WANT_WRITEtSSL_ERROR_WANT_X509_LOOKUPtSSL_ERROR_SYSCALLt SSL_ERROR_SSLtSSL_ERROR_WANT_CONNECTt SSL_ERROR_EOFtSSL_ERROR_INVALID_ERROR_CODE(tStringIOtEBADFi tEINTRitgetfqdntcreate_connectiontwinsThe operation was interrupted.i'sA bad file handle was passed.i'sPermission denied.i's!A fault occurred on the network??i's#An invalid operation was attempted.i&'s The socket operation would blocki3's,A blocking operation is already in progress.i4'sThe network address is in use.i@'sThe connection has been reset.iF'sThe network has been shut down.iJ'sThe operation timed out.iL'sConnection refused.iM'sThe name is too long.iO'sThe host is down.iP'sThe host is unreachable.iQ'terrorTabtcCs“|jƒ}| s|dkr+tƒ}nyt|ƒ\}}}Wntk rWn8X|jd|ƒx$|D]}d|kroPqoqoW|}|S(sGet fully qualified domain name from name. An empty argument is interpreted as meaning the local host. First the hostname returned by gethostbyaddr() is checked, then possibly existing aliases. 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Convenience function. Connect to *address* (a 2-tuple ``(host, port)``) and return the socket object. Passing the optional *timeout* parameter will set the timeout on the socket instance before attempting to connect. If no *timeout* is supplied, the global default timeout setting returned by :func:`getdefaulttimeout` is used. If *source_address* is set it must be a tuple of (host, port) for the socket to bind as a source address before making the connection. An host of '' or port 0 tells the OS to use the default. is!getaddrinfo returns an empty listN( RNt getaddrinfoRhtsockett_GLOBAL_DEFAULT_TIMEOUTR7R,R-R&RZ(taddressttimeouttsource_addressthosttportterrtrestaftsocktypeRVt canonnametsaR t_((s/usr/lib/python2.7/socket.pyRs(      (<Ret_sockett functoolsRttypesRt_sslt ImportErrorRNRR tsslerrorRRRRRRRRRRRRtostsysRt cStringIORterrnoRRRRt__all__Rˆt_get_exports_listR§ROtplatformtlowert startswithR R|Rt_socketmethodsR(RPtobjectRDRKRjt_mtpRGtmRQt SocketTypeR_R¨R(((s/usr/lib/python2.7/socket.pyt-sŠ    R$                        ,    ÿ-