def on_frame_header(self, frame):
_header = ObjectDict()
header = self._socket.recv(FRAME.DATA_LENGTH) # 先获取ipc数据库
if not header:
return
data_length = struct.unpack(b'!Q', header)[0]
_header.data_length = data_length
frame.update(_header)
def recv_frame_data(self):
frame = ObjectDict()
self._on_frame_header(self.recv_bytes(2), frame)
if frame.payload_len < 126:
pass
elif frame.payload_len == 126:
frame.payload_len = struct.unpack(b'!H', self.recv_bytes(2))[0]
# frame.payload_len = sum([ _d & (0xFF << (base * 8)) for base in range(2)])
elif frame.payload_len == 127:
frame.payload_len = struct.unpack(b'!Q', self.recv_bytes(8))[0]
# frame.payload_len = sum([ _d & (0xFF << (base * 8)) for base in range(4)])
if frame.mask:
self._on_frame_mask_key(self.recv_bytes(4), frame)
self._on_frame_data(self.recv_bytes(frame.payload_len), frame)
return frame