tox.py 文件源码

def callback_friend_lossy_packet(self, callback, user_data):
        """
        Set the callback for the `friend_lossy_packet` event. Pass NULL to unset.

        :param callback: Python function.
        Should take pointer (c_void_p) to Tox object,
        friend_number (c_uint32) - The friend number of the friend who sent a lossy packet,
        A byte array (c_uint8 array) containing the received packet data,
        length (c_size_t) - The length of the packet data byte array,
        pointer (c_void_p) to user_data
        :param user_data: pointer (c_void_p) to user data
        """
        c_callback = CFUNCTYPE(None, c_void_p, c_uint32, POINTER(c_uint8), c_size_t, c_void_p)
        self.friend_lossy_packet_cb = c_callback(callback)
        self.libtoxcore.tox_callback_friend_lossy_packet(self._tox_pointer, self.friend_lossy_packet_cb, user_data)