/// <summary>
/// Begin get additional extender configuration data (async)
/// </summary>
/// <param name="callback">callback when extender configuration request is finished</param>
/// <param name="asyncState">callback async state object</param>
/// <returns>async result</returns>
public IAsyncResult BeginGetExtenderConfig(AsyncCallback callback, object asyncState)
{
if (IsLegacyPduVersion)
{
throw new KsiServiceException("Extender config request is not supported using PDU version v1. Configure the SDK to use PDU v2 format for the given Extender.");
}
if (_extendingServiceProtocol == null)
{
throw new KsiServiceException("Extending service protocol is missing from service.");
}
if (_extendingServiceCredentials == null)
{
throw new KsiServiceException("Extending service credentials are missing.");
}
PduHeader header = new PduHeader(_extendingServiceCredentials.LoginId);
ExtenderConfigRequestPayload payload = new ExtenderConfigRequestPayload();
ExtendRequestPdu pdu = new ExtendRequestPdu(header, payload, _extendingMacAlgorithm, _extendingServiceCredentials.LoginKey);
ulong requestId = GenerateRequestId();
Logger.Debug("Begin get extender config (request id: {0}){1}{2}", requestId, Environment.NewLine, pdu);
return(_extendingServiceProtocol.BeginGetExtenderConfig(pdu.Encode(), requestId, callback, asyncState));
}
/// <summary>
/// Parse child tag
/// </summary>
protected override ITlvTag ParseChild(ITlvTag childTag)
{
switch (childTag.Type)
{
case Constants.ExtendRequestPayload.TagType:
ExtendRequestPayload extendRequestPayload = childTag as ExtendRequestPayload ?? new ExtendRequestPayload(childTag);
Payloads.Add(extendRequestPayload);
return(extendRequestPayload);
case Constants.ExtenderConfigRequestPayload.TagType:
ExtenderConfigRequestPayload configRequestPayload = childTag as ExtenderConfigRequestPayload ?? new ExtenderConfigRequestPayload(childTag);
Payloads.Add(configRequestPayload);
return(configRequestPayload);
default:
return(base.ParseChild(childTag));
}
}
