/// <summary>
/// Extracts an array of read results from a read property multiple ack
/// </summary>
/// <param name="ack">The read propety multiple ack</param>
/// <returns>The array of read results</returns>
private ReadAccessResult.ReadResultType[] _extractReadResults(ReadPropertyMultipleAck ack)
{
List <ReadAccessResult.ReadResultType> values = new List <ReadAccessResult.ReadResultType>();
foreach (var results in ack.ListOfReadAccessResults)
{
if (!results.ListOfResults.HasValue)
{
continue;
}
foreach (var result in results.ListOfResults.Value)
{
if (result.ReadResult.IsPropertyAccessError &&
result.ReadResult.AsPropertyAccessError.ErrorCode == Error.ErrorCodeType.UnknownProperty)
{
// for optional properties, we handle a non-existing properties
// with a Option<T> instance with no value, rather than an error
// code
values.Add(ReadAccessResult.ReadResultType.NewPropertyValue(
TaggedGenericValue.Empty));
}
else
{
values.Add(result.ReadResult);
}
}
}
return(values.ToArray());
}
public void ReceivedReadPropertyMultipleAck(BacNetRawMessage msg)
{
ReadPropertyMultipleAck apdu;
try
{
apdu = new ReadPropertyMultipleAck(msg.Apdu);
}
catch (Exception ex)
{
_logger.WarnException("Malformed ReadPropertyMultipleAck: ", ex);
BacNetDevice.Instance.Waiter = new List <BacNetObject>();
return;
}
if (BacNetDevice.Instance.Waiter is int && Convert.ToInt32(BacNetDevice.Instance.Waiter) == apdu.InvokeId)
{
if (apdu.ObjectList == null)
{
_logger.Warn("Received empty object list");
}
BacNetDevice.Instance.Waiter = apdu.ObjectList;
}
//RpmE
BacNetDevice.Instance.Services.Confirmed.RpmCallBack(apdu.InvokeId, apdu.ObjectList);
}
/// <summary>
/// Extracts the array of generic values from a read property multiple ack
/// </summary>
/// <param name="ack">The read property multiple ack</param>
/// <returns>The array of generic values</returns>
private GenericValue[] _extractValues(ReadPropertyMultipleAck ack)
{
List <GenericValue> values = new List <GenericValue>();
foreach (var results in ack.ListOfReadAccessResults)
{
if (!results.ListOfResults.HasValue)
{
continue;
}
foreach (var result in results.ListOfResults.Value)
{
var readResult = result.ReadResult;
if (readResult.IsPropertyValue)
{
values.Add(readResult.AsPropertyValue);
}
}
}
return(values.ToArray());
}
