def listen(self, address, backlog=1024, type_=SOCK_STREAM):
# not support ipv6 yet
if isinstance(address, string_types):
family = AF_UNIX
if os.path.exists(address):
os.unlink(address)
else:
family = AF_INET
self.logger.info("[listening|%s][type|%s][backlog|%d]", address, type_, backlog)
sock = realsocket(family, type_)
sock.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
sock.setsockopt(SOL_SOCKET, SO_REUSEPORT, 1)
sock.bind(address)
sock.listen(backlog)
sock.setblocking(0)
self.accept_watchers.append((io(sock.fileno(), READ), sock))
def connect(cls, address, client_side=False, timeout=None, family=AF_INET,
type_=SOCK_STREAM, proto=0):
assert getcurrent() != hub, 'could not call block func in main loop'
sock = realsocket(family, type_, proto)
errno = sock.connect_ex(address)
if errno in connecting_error:
rw_io = io(sock.fileno(), READ | WRITE)
rw_gr = getcurrent()
rw_io.start(rw_gr.switch)
if timeout:
rw_timer = timer(timeout)
rw_timer.start(rw_gr.throw, Timeout)
try:
rw_gr.parent.switch()
finally:
if timeout:
rw_timer.stop()
rw_io.stop()
rw_timer = rw_io = None
errno = sock.connect_ex(address)
if errno != 0 and errno != EISCONN:
raise socket_error(errno, strerror(errno))
return cls(sock, client_side)
def __init__(self, family=AF_INET, type=SOCK_STREAM, proto=0, _sock=None):
self._sock = sock = _sock or realsocket(family, type, proto)
file.__init__(self, sock.fileno())
self._recv = sock.recv
self._send = sock.send
self._close = sock.close
def __init__(self, family=AF_INET, type=SOCK_STREAM, proto=0, _sock=None):
self._sock = sock = _sock or realsocket(family, type, proto)
file.__init__(self, sock.fileno())
self._recv = sock.recv
self._send = sock.send
self._close = sock.close
