Current File : //proc/thread-self/root/usr/lib64/python2.7/socket.pyc
�
zfc@s�dZddlZddlTddlmZddlmZyddlZWnek
r_n�Xeed�Z ddlm
ZddlmZm
Z
mZmZmZmZmZmZmZmZmZydd lmZWnek
r�nXddlZddlZddlZydd
lmZWn!ek
rNdd
lmZnXyddlZWnek
rxeZnXeedd�Zeed
d�Z ddgZ!e!j"ej#e��e$Z%ej&j'�j(d�r�iZ)de)d<de)d<de)d<de)d<de)d<de)d<de)d<d e)d!<d"e)d#<d$e)d%<d&e)d'<d(e)d)<d*e)d+<d,e)d-<d.e)d/<e!j*d0�nd1d2�Z+d3d4d5d6d7d8d9d:d;d<d=d>d?d@fZ,ej-dAkr�e,dBfZ,nej&dCkre,dDfZ,ndEdFdGdHdIdJfZ.dKe/fdL��YZ0dMe/fdN��YZ1dO�Z2x]e,D]UZ3ee2e3�Z4e3e4_5ee%e3�je4_ee4ee1�Z6e7e1e3e6�qWWe1Z$Z8dPe/fdQ��YZ9e/�Z:e:edR�Z;dS(SsThis 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.
i����N(t*(tpartial(t
MethodTypecCs5ddl}tjdtdd�|j|||�S(Ni����s;socket.ssl() is deprecated. Use ssl.wrap_socket() instead.t
stackleveli(tssltwarningstwarntDeprecationWarningtsslwrap_simple(tsocktkeyfiletcertfilet_realssl((s/usr/lib64/python2.7/socket.pyR:s
(tSSLError(tRAND_addtRAND_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(tRAND_egd(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�|j�}|s|dkr+t�}nyt|�\}}}Wntk
rWn8X|jd|�x$|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. In case no FQDN is available, hostname
from gethostname() is returned.
s0.0.0.0it.(tstriptgethostnamet
gethostbyaddrterrortinsert(tnamethostnametaliasestipaddrs((s/usr/lib64/python2.7/socket.pyR�s
tbindtconnectt
connect_extfilenotlistentgetpeernametgetsocknamet
getsockoptt
setsockopttsendalltsetblockingt
settimeoutt
gettimeouttshutdowntnttioctltriscost
sleeptaskwtrecvtrecvfromt recv_intot
recvfrom_intotsendtsendtot
_closedsocketcBs7eZgZd�ZeZZZZZZ eZ
RS(cGsttd��dS(NsBad file descriptor(R&R(targs((s/usr/lib64/python2.7/socket.pyt_dummy�s(t__name__t
__module__t __slots__RFRBR>R@RCR?RAt__getattr__(((s/usr/lib64/python2.7/socket.pyRD�s t
_socketobjectcBs�eZejZddgee�Zeeddd�Z
eeed�Z
ej
je
_d�Zejje_d�Zddd �Zed
�dd�Zed
�dd�Zed�dd�ZRS(t_sockt__weakref__icCsX|dkr!t|||�}n||_x'tD]}t||t||��q1WdS(N(tNonet_realsocketRLt_delegate_methodstsetattrtgetattr(tselftfamilyttypetprotoRLtmethod((s/usr/lib64/python2.7/socket.pyt__init__�s
cCs=|�|_|jj}x|D]}||||�qWdS(N(RLRF(RSRDRPRQtdummyRW((s/usr/lib64/python2.7/socket.pytclose�s
cCs(|jj�\}}td|�|fS(NRL(RLtacceptRK(RSR taddr((s/usr/lib64/python2.7/socket.pyR[�scCstd|j�S(sadup() -> socket object
Return a new socket object connected to the same system resource.RL(RKRL(RS((s/usr/lib64/python2.7/socket.pytdup�stri����cCst|j||�S(s�makefile([mode[, bufsize]]) -> file object
Return a regular file object corresponding to the socket. The mode
and bufsize arguments are as for the built-in open() function.(t_fileobjectRL(RStmodetbufsize((s/usr/lib64/python2.7/socket.pytmakefile�scCs
|jjS(N(RLRT(RS((s/usr/lib64/python2.7/socket.pyt<lambda>�R!tdocsthe socket familycCs
|jjS(N(RLRU(RS((s/usr/lib64/python2.7/socket.pyRc�R!sthe socket typecCs
|jjS(N(RLRV(RS((s/usr/lib64/python2.7/socket.pyRc�R!sthe socket protocolN(RGRHROt__doc__tlistRPRItAF_INETtSOCK_STREAMRNRXRDRQRZR[R]RbtpropertyRTRURV(((s/usr/lib64/python2.7/socket.pyRK�s cGst|j|�|�S(N(RRRL(R(RSRE((s/usr/lib64/python2.7/socket.pytmeth�sR_c
Bs�eZdZdZdZddddddd d
ddg
Zd
ded�Zd�Ze edd�Z
d�Zd�Zd�Z
d�Zd�Zd�Zdd�Zdd�Zdd�Zd�Zd�ZRS(s-Faux file object attached to a socket object.i s<socket>R`Rat softspaceRLt _rbufsizet _wbufsizet_rbuft_wbuft _wbuf_lent_closetrbi����cCs�||_||_|dkr*|j}n||_t|_|dkrTd|_n$|dkro|j|_n ||_||_t�|_ g|_
d|_||_dS(Nii(
RLR`tdefault_bufsizeRatFalseRkRlRmRRnRoRpRq(RSR R`RaRZ((s/usr/lib64/python2.7/socket.pyRX�s cCs
|jdkS(N(RLRN(RS((s/usr/lib64/python2.7/socket.pyt
_getclosedsRdsTrue if the file is closedcCsDz|jr|j�nWd|jr6|jj�nd|_XdS(N(RLtflushRqRZRN(RS((s/usr/lib64/python2.7/socket.pyRZs cCsy|j�WnnXdS(N(RZ(RS((s/usr/lib64/python2.7/socket.pyt__del__!scCs�|jr�dj|j�}g|_d|_t|j|j�}t|�}d}t|�}z<x5||kr�|jj ||||!�||7}qfWWd||kr�||}~~|jj
|�t|�|_nXndS(NR!i(RotjoinRptmaxRlRstlent
memoryviewRLR5tappend(RStdatatbuffer_sizet data_sizetwrite_offsettviewt remainder((s/usr/lib64/python2.7/socket.pyRv(s"
cCs
|jj�S(N(RLR/(RS((s/usr/lib64/python2.7/socket.pyR/<scCs�t|�}|sdS|jj|�|jt|�7_|jdks�|jdkred|ks�|jdkr�|j|jkr�|j�ndS(Niis
(tstrRoR|RpRzRmRv(RSR}((s/usr/lib64/python2.7/socket.pytwrite?s!cCsxtdtt|��}|jttt|��7_|jj|�|j dksg|j|j krt|j
�ndS(Ni(tfilterRNtmapR�RptsumRzRotextendRmRv(RSRftlines((s/usr/lib64/python2.7/socket.pyt
writelinesJsc
Cst|j|j�}|j}|jdd�|dkr�t�|_xitr�y|jj|�}Wn/t k
r�}|j
dtkr�qIn�nX|s�Pn|j|�qIW|j
�S|j�}||kr|jd�|j|�}t�|_|jj|j��|St�|_x�tr ||}y|jj|�}Wn/t k
r|}|j
dtkrvq%n�nX|s�Pnt|�} | |kr�|r�|S| |kr�|j|�~Pn| |ks�td|| f��|j|�|| 7}~q%W|j
�SdS(Niisrecv(%d) returned %d bytes(RyRlRsRntseekRtTrueRLR>R&RERR�tgetvaluettelltreadRztAssertionError(
RStsizetrbufsizetbufR}tetbuf_lentrvtlefttn((s/usr/lib64/python2.7/socket.pyR�Ts\
"
c
Cs|j}|jdd�|j�dkr�|jd�|j|�}|jd�sht|�|kr�t�|_|jj|j��|S~n|dkrV|j dkrp|jd�|j�g}t�|_d}|jj}xwt
rby:x3|dkr*|d�}|sPn|j|�q�WWn/tk
r]}|jdtkrWq�n�nXPq�Wdj|�S|jdd�t�|_x�t
rKy|jj|j �}Wn/tk
r�}|jdtkr�q�n�nX|s�Pn|jd�}|dkr;|d7}|j|| �|jj||�~Pn|j|�q�W|j�S|jdd�|j�} | |kr�|jd�|j|�}
t�|_|jj|j��|
St�|_x=t
ry|jj|j �}Wn/tk
r}|jdtkrq�n�nX|s*Pn|| }|jdd|�}|dkr�|d7}|jj||�| r�|j|| �Pq�|| Snt|�}||kr�| r�|S||kr�|j|| �|jj||�Pn|j|�| |7} q�W|j�SdS(Niis
iR!(RnR�R�treadlinetendswithRzRR�R�RlRNRLR>R�R|R&RERRxtfindR�(
RSR�R�tblinetbuffersR}R>R�tnlR�R�R�R�((s/usr/lib64/python2.7/socket.pyR��s�
!
icCsfd}g}xStra|j�}|s+Pn|j|�|t|�7}|r||krPqqW|S(Ni(R�R�R|Rz(RStsizehintttotalRftline((s/usr/lib64/python2.7/socket.pyt readliness
cCs|S(N((RS((s/usr/lib64/python2.7/socket.pyt__iter__scCs|j�}|st�n|S(N(R�t
StopIteration(RSR�((s/usr/lib64/python2.7/socket.pytnexts (RGRHReRsR(RIRtRXRuRitclosedRZRwRvR/R�R�R�R�R�R�R�(((s/usr/lib64/python2.7/socket.pyR_�s(
Fi cCs|\}}d}x�t||dt�D]�}|\}}} }
}d}yYt||| �}|tk rz|j|�n|r�|j|�n|j|�|SWq(tk
r�}
|
}|dk r�|j �q�q(Xq(W|dk r�|�ntd��dS(scConnect to *address* and return the socket object.
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.
A host of '' or port 0 tells the OS to use the default.
is!getaddrinfo returns an empty listN(
RNtgetaddrinfoRhtsockett_GLOBAL_DEFAULT_TIMEOUTR7R,R-R&RZ(taddressttimeouttsource_addressthosttportterrtrestaftsocktypeRVt canonnametsaR t_((s/usr/lib64/python2.7/socket.pyRs(
(<Ret_sockett functoolsRttypesRt_ssltImportErrorRNRR
tsslerrorRRRRRRRRRRRRtostsysRt cStringIORterrnoRRRRt__all__R�t_get_exports_listR�ROtplatformtlowert
startswithR R|Rt_socketmethodsR(RPtobjectRDRKRjt_mtpRGtmRQt
SocketTypeR_R�R(((s/usr/lib64/python2.7/socket.pyt<module>-s�
L
$
,
�-