Example #1
0
        private void ProcessFrame(short ver, short msg_type, int msg_id, byte[] data)
        {
            int cursor = 0;

            switch (msg_type)
            {
            case 61:
                try
                {
                    BitArray bitArray = Util.ConvertByteArrayToBitArray(data);
                    int      count    = bitArray.Count;
                    this.notificationQueue.Enqueue((object)MSG_RO_ACCESS_REPORT.FromBitArray(ref bitArray, ref cursor, count));
                    break;
                }
                catch
                {
                    break;
                }

            case 62:
                try
                {
                    BitArray bitArray = Util.ConvertByteArrayToBitArray(data);
                    int      count    = bitArray.Count;
                    this.notificationQueue.Enqueue((object)MSG_KEEPALIVE.FromBitArray(ref bitArray, ref cursor, count));
                    break;
                }
                catch
                {
                    break;
                }

            case 63:
                try
                {
                    BitArray bitArray = Util.ConvertByteArrayToBitArray(data);
                    int      count    = bitArray.Count;
                    MSG_READER_EVENT_NOTIFICATION eventNotification = MSG_READER_EVENT_NOTIFICATION.FromBitArray(ref bitArray, ref cursor, count);
                    if (this.conn_evt != null && eventNotification.ReaderEventNotificationData.ConnectionAttemptEvent != null)
                    {
                        this.conn_status_type = eventNotification.ReaderEventNotificationData.ConnectionAttemptEvent.Status;
                        this.conn_evt.Set();
                        break;
                    }
                    this.notificationQueue.Enqueue((object)eventNotification);
                    break;
                }
                catch
                {
                    break;
                }
            }
        }
Example #2
0
        /// <summary>
        /// Decode Binary LLRP packet to LLRP message object
        /// </summary>
        /// <param name="packet">Binary LLRP packet to be decoded</param>
        /// <param name="msg">LLRP message. output</param>
        public static void Decode(ref byte [] packet, out Message msg)
        {
            LLRP_Envelope env;

            Decode_Envelope(packet, out env);

            BitArray ba     = Util.ConvertByteArrayToBitArray(packet);
            int      cursor = 0;

            switch (env.msg_type)
            {
            case ENUM_LLRP_MSG_TYPE.CUSTOM_MESSAGE:
                msg = MSG_CUSTOM_MESSAGE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.GET_READER_CAPABILITIES:
                msg = MSG_GET_READER_CAPABILITIES.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.GET_READER_CAPABILITIES_RESPONSE:
                msg = MSG_GET_READER_CAPABILITIES_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ADD_ROSPEC:
                msg = MSG_ADD_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ADD_ROSPEC_RESPONSE:
                msg = MSG_ADD_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.DELETE_ROSPEC:
                msg = MSG_DELETE_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.DELETE_ROSPEC_RESPONSE:
                msg = MSG_DELETE_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.START_ROSPEC:
                msg = MSG_START_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.START_ROSPEC_RESPONSE:
                msg = MSG_START_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.STOP_ROSPEC:
                msg = MSG_STOP_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.STOP_ROSPEC_RESPONSE:
                msg = MSG_STOP_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ENABLE_ROSPEC:
                msg = MSG_ENABLE_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ENABLE_ROSPEC_RESPONSE:
                msg = MSG_ENABLE_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.DISABLE_ROSPEC:
                msg = MSG_DISABLE_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.DISABLE_ROSPEC_RESPONSE:
                msg = MSG_DISABLE_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.GET_ROSPECS:
                msg = MSG_GET_ROSPECS.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.GET_ROSPECS_RESPONSE:
                msg = MSG_GET_ROSPECS_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ADD_ACCESSSPEC:
                msg = MSG_ADD_ACCESSSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ADD_ACCESSSPEC_RESPONSE:
                msg = MSG_ADD_ACCESSSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.DELETE_ACCESSSPEC:
                msg = MSG_DELETE_ACCESSSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.DELETE_ACCESSSPEC_RESPONSE:
                msg = MSG_DELETE_ACCESSSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ENABLE_ACCESSSPEC:
                msg = MSG_ENABLE_ACCESSSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ENABLE_ACCESSSPEC_RESPONSE:
                msg = MSG_ENABLE_ACCESSSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.DISABLE_ACCESSSPEC:
                msg = MSG_DISABLE_ACCESSSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.DISABLE_ACCESSSPEC_RESPONSE:
                msg = MSG_DISABLE_ACCESSSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.GET_ACCESSSPECS:
                msg = MSG_GET_ACCESSSPECS.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.GET_ACCESSSPECS_RESPONSE:
                msg = MSG_GET_ACCESSSPECS_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.GET_READER_CONFIG:
                msg = MSG_GET_READER_CONFIG.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.GET_READER_CONFIG_RESPONSE:
                msg = MSG_GET_READER_CONFIG_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.SET_READER_CONFIG:
                msg = MSG_SET_READER_CONFIG.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.SET_READER_CONFIG_RESPONSE:
                msg = MSG_SET_READER_CONFIG_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.CLOSE_CONNECTION:
                msg = MSG_CLOSE_CONNECTION.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.CLOSE_CONNECTION_RESPONSE:
                msg = MSG_CLOSE_CONNECTION_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.GET_REPORT:
                msg = MSG_GET_REPORT.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.RO_ACCESS_REPORT:
                msg = MSG_RO_ACCESS_REPORT.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.KEEPALIVE:
                msg = MSG_KEEPALIVE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.KEEPALIVE_ACK:
                msg = MSG_KEEPALIVE_ACK.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.READER_EVENT_NOTIFICATION:
                msg = MSG_READER_EVENT_NOTIFICATION.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ENABLE_EVENTS_AND_REPORTS:
                msg = MSG_ENABLE_EVENTS_AND_REPORTS.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            case ENUM_LLRP_MSG_TYPE.ERROR_MESSAGE:
                msg = MSG_ERROR_MESSAGE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
                return;

            default:
                throw new MalformedPacket("Unrecognized message " + env.msg_type);
            }
        }