def connect(self, header_list = ()):
"""connect(self, header_list = ())
Sends a connection message to the server and returns its response.
Typically, the response is either Success or a subclass of
FailureResponse.
Specific headers can be sent by passing a sequence as the
header_list keyword argument.
"""
if not self._external_socket:
self.socket = Socket()
self.socket.connect((self.address, self.port))
flags = 0
data = (self.obex_version.to_byte(), flags, self.max_packet_length)
max_length = self.max_packet_length
request = requests.Connect(data)
header_list = list(header_list)
response = self._send_headers(request, header_list, max_length)
if isinstance(response, responses.ConnectSuccess):
self.remote_info = response
for header in response.header_data:
if isinstance(header, headers.Connection_ID):
# Recycle the Connection ID data to create a new header
# for future use.
self.connection_id = headers.Connection_ID(header.decode())
elif not self._external_socket:
self.socket.close()
return response
