static object[] ProcessResponse (IMethodReturnMessage mrm, MonoMethodMessage call)
{
// Check return type
MethodInfo mi = (MethodInfo) call.MethodBase;
if (mrm.ReturnValue != null && !mi.ReturnType.IsInstanceOfType (mrm.ReturnValue))
throw new InvalidCastException ("Return value has an invalid type");
// Check out parameters
int no;
if (call.NeedsOutProcessing (out no))
{
ParameterInfo[] parameters = mi.GetParameters();
object[] outArgs = new object [no];
int narg = 0;
foreach (ParameterInfo par in parameters)
{
if (par.IsOut && !par.ParameterType.IsByRef)
{
// Special marshalling required
object outArg = par.Position < mrm.ArgCount ? mrm.GetArg (par.Position) : null;
if (outArg != null) {
object local = call.GetArg (par.Position);
if (local == null) throw new RemotingException ("Unexpected null value in local out parameter '" + par.Name + "'");
RemotingServices.UpdateOutArgObject (par, local, outArg);
}
}
else if (par.ParameterType.IsByRef)
{
object outArg = par.Position < mrm.ArgCount ? mrm.GetArg (par.Position) : null;
if (outArg != null && !par.ParameterType.GetElementType ().IsInstanceOfType (outArg))
{
throw new InvalidCastException ("Return argument '" + par.Name + "' has an invalid type");
}
outArgs [narg++] = outArg;
}
}
return outArgs;
}
else
return new object [0];
}