private static System.ServiceModel.Channels.DeliveryFailure?TryGetDeliveryFailure(string messageId, int acknowledgment)
{
if ((0x8000 & acknowledgment) == 0)
{
return(null);
}
int num2 = 0x4000 & acknowledgment;
int num3 = -49153 & acknowledgment;
if ((((num2 == 0) && (num3 >= 0)) && (num3 <= 10)) || (((num2 != 0) && (num3 >= 0)) && (num3 <= 2)))
{
return(new System.ServiceModel.Channels.DeliveryFailure?((System.ServiceModel.Channels.DeliveryFailure)acknowledgment));
}
MsmqDiagnostics.UnexpectedAcknowledgment(messageId, acknowledgment);
return(0);
}
