/// <summary>
/// Sends a request, expecting a simple ack in response
/// </summary>
/// <param name="deviceInstance">The device instance of the destination device</param>
/// <param name="request">The request to send</param>
/// <returns>The task to wait for a simple ack in response</returns>
public Task SendRequestAsync(uint deviceInstance, IConfirmedRequest request)
{
var handle = new SimpleAckHandle();
Host.SendConfirmedRequest(handle, deviceInstance, request);
return(handle.WaitAsync());
}
/// <summary>
/// Sends a request and retrieves the response as a specific type
/// </summary>
/// <typeparam name="T">The response type</typeparam>
/// <param name="deviceInstance">The device instance of the destination device</param>
/// <param name="request">The request to send</param>
/// <returns>The response value</returns>
public Task <TAck> SendRequestAsync <TAck>(uint deviceInstance, IConfirmedRequest request)
where TAck : IComplexAck
{
var handle = new ComplexAckHandle <TAck>();
Host.SendConfirmedRequest(handle, deviceInstance, request);
return(handle.GetResponseAsync());
}
/// <summary>
/// Sends a confirmed request
/// </summary>
/// <param name="handle">The handle used to control the transaction</param>
/// <param name="instance">The address of the destination device</param>
/// <param name="request">The request to send</param>
public void SendConfirmedRequest(ClientTransactionHandle handle, uint instance, IConfirmedRequest request)
{
lock (_lock)
{
var bytes = _saveConfirmedRequest(request);
_txManager.SendConfirmedRequest(handle, instance, (byte)request.ServiceChoice, bytes);
}
}
/// <summary>
/// Tags a confirmed request and retrieves its content
/// as a byte array
/// </summary>
/// <param name="request">The request to save</param>
/// <returns>The tagged byte array</returns>
private byte[] _saveConfirmedRequest(IConfirmedRequest request)
{
switch (request.ServiceChoice)
{
case ConfirmedServiceChoice.AcknowledgeAlarm:
return(Tags.EncodeBytes((AcknowledgeAlarmRequest)request));
case ConfirmedServiceChoice.AddListElement:
return(Tags.EncodeBytes((AddListElementRequest)request));
case ConfirmedServiceChoice.AtomicReadFile:
return(Tags.EncodeBytes((AtomicReadFileRequest)request));
case ConfirmedServiceChoice.AtomicWriteFile:
return(Tags.EncodeBytes((AtomicWriteFileRequest)request));
case ConfirmedServiceChoice.Authenticate:
return(Tags.EncodeBytes((AuthenticateRequest)request));
case ConfirmedServiceChoice.ConfirmedCOVNotification:
return(Tags.EncodeBytes((ConfirmedCOVNotificationRequest)request));
case ConfirmedServiceChoice.ConfirmedEventNotification:
return(Tags.EncodeBytes((ConfirmedEventNotificationRequest)request));
case ConfirmedServiceChoice.ConfirmedPrivateTransfer:
return(Tags.EncodeBytes((ConfirmedPrivateTransferRequest)request));
case ConfirmedServiceChoice.ConfirmedTextMessage:
return(Tags.EncodeBytes((ConfirmedTextMessageRequest)request));
case ConfirmedServiceChoice.CreateObject:
return(Tags.EncodeBytes((CreateObjectRequest)request));
case ConfirmedServiceChoice.DeleteObject:
return(Tags.EncodeBytes((DeleteObjectRequest)request));
case ConfirmedServiceChoice.DeviceCommunicationControl:
return(Tags.EncodeBytes((DeviceCommunicationControlRequest)request));
case ConfirmedServiceChoice.GetAlarmSummary:
return(Tags.EncodeBytes((GetAlarmSummaryRequest)request));
case ConfirmedServiceChoice.GetEnrollmentSummary:
return(Tags.EncodeBytes((GetEnrollmentSummaryRequest)request));
case ConfirmedServiceChoice.GetEventInformation:
return(Tags.EncodeBytes((GetEventInformationRequest)request));
case ConfirmedServiceChoice.LifeSafetyOperation:
return(Tags.EncodeBytes((LifeSafetyOperationRequest)request));
case ConfirmedServiceChoice.ReadProperty:
return(Tags.EncodeBytes((ReadPropertyRequest)request));
case ConfirmedServiceChoice.ReadPropertyConditional:
return(Tags.EncodeBytes((ReadPropertyConditionalRequest)request));
case ConfirmedServiceChoice.ReadPropertyMultiple:
return(Tags.EncodeBytes((ReadPropertyMultipleRequest)request));
case ConfirmedServiceChoice.ReadRange:
return(Tags.EncodeBytes((ReadRangeRequest)request));
case ConfirmedServiceChoice.ReinitializeDevice:
return(Tags.EncodeBytes((ReinitializeDeviceRequest)request));
case ConfirmedServiceChoice.RemoveListElement:
return(Tags.EncodeBytes((RemoveListElementRequest)request));
case ConfirmedServiceChoice.RequestKey:
return(Tags.EncodeBytes((RequestKeyRequest)request));
case ConfirmedServiceChoice.SubscribeCOV:
return(Tags.EncodeBytes((SubscribeCOVRequest)request));
case ConfirmedServiceChoice.SubscribeCOVProperty:
return(Tags.EncodeBytes((SubscribeCOVPropertyRequest)request));
case ConfirmedServiceChoice.VtClose:
return(Tags.EncodeBytes((VtCloseRequest)request));
case ConfirmedServiceChoice.VtData:
return(Tags.EncodeBytes((VtDataRequest)request));
case ConfirmedServiceChoice.VtOpen:
return(Tags.EncodeBytes((VtOpenRequest)request));
case ConfirmedServiceChoice.WriteProperty:
return(Tags.EncodeBytes((WritePropertyRequest)request));
case ConfirmedServiceChoice.WritePropertyMultiple:
return(Tags.EncodeBytes((WritePropertyMultipleRequest)request));
default:
throw new RejectException(RejectReason.UnrecognizedService);
}
}
