diff options
Diffstat (limited to 'Lib/asyncio/windows_utils.py')
| -rw-r--r-- | Lib/asyncio/windows_utils.py | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/Lib/asyncio/windows_utils.py b/Lib/asyncio/windows_utils.py index aa1c064..2a196cc 100644 --- a/Lib/asyncio/windows_utils.py +++ b/Lib/asyncio/windows_utils.py @@ -36,12 +36,25 @@ def socketpair(family=socket.AF_INET, type=socket.SOCK_STREAM, proto=0): Origin: https://gist.github.com/4325783, by Geert Jansen. Public domain. """ + if family == socket.AF_INET: + host = '127.0.0.1' + elif family == socket.AF_INET6: + host = '::1' + else: + raise ValueError("Ony AF_INET and AF_INET6 socket address families " + "are supported") + if type != socket.SOCK_STREAM: + raise ValueError("Only SOCK_STREAM socket type is supported") + if proto != 0: + raise ValueError("Only protocol zero is supported") + # We create a connected TCP socket. Note the trick with setblocking(0) # that prevents us from having to create a thread. lsock = socket.socket(family, type, proto) - lsock.bind(('localhost', 0)) + lsock.bind((host, 0)) lsock.listen(1) - addr, port = lsock.getsockname() + # On IPv6, ignore flow_info and scope_id + addr, port = lsock.getsockname()[:2] csock = socket.socket(family, type, proto) csock.setblocking(False) try: |