public override IMessage Invoke(IMessage message)
{
IMethodCallMessage callMessage = (IMethodCallMessage)message;
StackItem[] stack = new StackItem[callMessage.ArgCount + 1];
#if DEBUG
if ((QDebug.DebugChannel() & QtDebugChannel.QTDB_TRANSPARENT_PROXY) != 0)
{
Console.WriteLine("ENTER SignalInvocation.Invoke() MethodName: {0}.{1} Type: {2} ArgCount: {3}",
instance,
callMessage.MethodName,
callMessage.TypeName,
callMessage.ArgCount.ToString());
}
#endif
unsafe
{
fixed(StackItem *stackPtr = stack)
{
for (int i = 0; i < callMessage.ArgCount; i++)
{
SmokeMarshallers.UnboxToStackItem(callMessage.Args[i], stackPtr + i + 1);
}
IMethodReturnMessage returnMessage = new ReturnMessage(null, callMessage); /*(IMethodReturnMessage) message;*/
MethodReturnMessageWrapper returnValue = new MethodReturnMessageWrapper((IMethodReturnMessage)returnMessage);
#if DEBUG
GCHandle instanceHandle = DebugGCHandle.Alloc(instance);
#else
GCHandle instanceHandle = GCHandle.Alloc(instance);
#endif
Qyoto.CPPMethod signalEntry = Qyoto.GetSignalSignature(signalsInterface, (MethodInfo)callMessage.MethodBase);
Type returnType = ((MethodInfo)returnMessage.MethodBase).ReturnType;
SignalEmit(signalEntry.signature, signalEntry.type, (IntPtr)instanceHandle, (IntPtr)stackPtr, callMessage.ArgCount);
if (returnType != typeof(void))
{
returnValue.ReturnValue = SmokeMarshallers.BoxFromStackItem(returnType, 0, stackPtr);
}
returnMessage = returnValue;
return(returnMessage);
}
}
}