internal static PortMapAsyncResult Create(MessageBase message, WebRequest request, AsyncCallback storedCallback, object asyncState)
{
if (message is GetGenericPortMappingEntry)
{
return(new GetAllMappingsAsyncResult(request, storedCallback, asyncState));
}
if (message is GetSpecificPortMappingEntryMessage)
{
GetSpecificPortMappingEntryMessage mapMessage = (GetSpecificPortMappingEntryMessage)message;
GetAllMappingsAsyncResult result = new GetAllMappingsAsyncResult(request, storedCallback, asyncState);
result.SpecificMapping = new Mapping(mapMessage.protocol, 0, mapMessage.externalPort, 0);
return(result);
}
return(new PortMapAsyncResult(request, storedCallback, asyncState));
}
public override IAsyncResult BeginGetSpecificMapping(Protocol protocol, int port, AsyncCallback callback, object asyncState)
{
GetSpecificPortMappingEntryMessage message = new GetSpecificPortMappingEntryMessage(protocol, port, this);
return(this.BeginMessageInternal(message, callback, asyncState, new AsyncCallback(this.EndGetSpecificMappingInternal)));
}
