Ejemplo n.º 1
0
        private void Parse(byte[] contents)
        {
            if (contents.Length <= 17)
            {
                throw new ArgumentOutOfRangeException("contents", string.Format("length mismatch - expected at least 17, got {0} - {1}", contents.Length.ToString(), BitConverter.ToString(contents)));
            }

            byte messageId = contents[14];

            int messageLength = 0;

            messageLength |= (contents[15] & 0xFF) << 8;
            messageLength |= contents[16] & 0xFF;

            int messageBodyLength = messageLength - 7;

            byte[] messageBody = new byte[messageBodyLength];
            Array.Copy(contents, 24, messageBody, 0, messageBodyLength);

            if ((MessageId)messageId == MessageId.InventoryResponse)
            {
                if (messageBody.Length > 0)
                {
                    InventoryType inventoryType = (InventoryType)messageBody[0];

                    if (inventoryType == InventoryType.ListActiveSuId)
                    {
                        KmmBody kmmBody = new InventoryResponseListActiveSuId(messageBody);
                        KmmBody = kmmBody;
                    }
                    else
                    {
                        throw new Exception(string.Format("unknown inventory response type: 0x{0:X2}", (byte)inventoryType));
                    }
                }
                else
                {
                    throw new Exception("inventory response length zero");
                }
            }
            else if ((MessageId)messageId == MessageId.NegativeAcknowledgement)
            {
                KmmBody kmmBody = new NegativeAcknowledgement(messageBody);
                KmmBody = kmmBody;
            }
            else if ((MessageId)messageId == MessageId.LoadAuthenticationKeyResponse)
            {
                KmmBody kmmBody = new LoadAuthenticationKeyResponse(messageBody);
                KmmBody = kmmBody;
            }
            else if ((MessageId)messageId == MessageId.DeleteAuthenticationKeyResponse)
            {
                KmmBody kmmBody = new DeleteAuthenticationKeyResponse(messageBody);
                KmmBody = kmmBody;
            }
            else
            {
                throw new Exception(string.Format("unknown kmm - message id: 0x{0:X2}", messageId));
            }
        }
Ejemplo n.º 2
0
        public KmmFrame(KmmBody kmmBody)
        {
            if (kmmBody == null)
            {
                throw new ArgumentNullException("kmmBody");
            }

            KmmBody = kmmBody;
        }