/// <summary>
/// Reads method invocation result.
/// </summary>
/// <param name="stream">Stream.</param>
/// <param name="marsh">Marshaller.</param>
/// <param name="keepPortable">Portable flag.</param>
/// <returns>
/// Method invocation result, or exception in case of error.
/// </returns>
public static object ReadInvocationResult(IPortableStream stream, PortableMarshaller marsh, bool keepPortable)
{
Debug.Assert(stream != null);
Debug.Assert(marsh != null);
var mode = keepPortable ? PortableMode.ForcePortable : PortableMode.Deserialize;
var reader = marsh.StartUnmarshal(stream, mode);
object err;
var res = PortableUtils.ReadInvocationResult(reader, out err);
if (err == null)
{
return(res);
}
var portErr = err as IPortableObject;
throw portErr != null
? new ServiceInvocationException("Proxy method invocation failed with a portable error. " +
"Examine PortableCause for details.", portErr)
: new ServiceInvocationException("Proxy method invocation failed with an exception. " +
"Examine InnerException for details.", (Exception)err);
}
