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Viewing changes to vendor/Twisted-10.0.0/twisted/internet/iocpreactor/iocpsupport/connectex.pxi

  • Committer: Jesse Andrews
  • Date: 2010-05-28 06:05:26 UTC
  • Revision ID: git-v1:bf6e6e718cdc7488e2da87b21e258ccc065fe499
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vendor/Twisted-10.0.0/twisted/internet/iocpreactor/iocpsupport/connectex.pxi
 
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# Copyright (c) 2008 Twisted Matrix Laboratories.
 
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# See LICENSE for details.
 
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def connect(long s, object addr, object obj):
 
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    cdef int family, rc
 
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    cdef myOVERLAPPED *ov
 
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    cdef sockaddr name
 
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    if not have_connectex:
 
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        raise ValueError, 'ConnectEx is not available on this system'
 
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    family = getAddrFamily(s)
 
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    if family == AF_INET:
 
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        fillinetaddr(<sockaddr_in *>&name, addr)
 
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    else:
 
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        raise ValueError, 'unsupported address family'
 
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    name.sa_family = family
 
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    ov = makeOV()
 
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    if obj is not None:
 
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        ov.obj = <PyObject *>obj
 
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    rc = lpConnectEx(s, &name, sizeof(name), NULL, 0, NULL, <OVERLAPPED *>ov)
 
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    if not rc:
 
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        rc = WSAGetLastError()
 
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        if rc != ERROR_IO_PENDING:
 
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            return rc
 
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    # operation is in progress
 
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    Py_XINCREF(obj)
 
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    return rc
 
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