Version 9.7.115.1441 produces not compilable units in C++Builder

Remoting SDK
1

Hello,

I’ve just installed version 9.7 on my environment and I find that I can’t compile my projects with it.
The problem appears to be a change for the TROAsyncCallback type. Before (version 9.5 was the latest I had installed) it it was generated like this:

typedef void __fastcall (__closure *TROAsyncCallback)(const _di_IROAsyncRequest aRequest);

but now it is an abstract class/interface:

__interface TROAsyncCallback  : public System::IInterface 
{
	virtual void __fastcall Invoke(const _di_IROAsyncRequest aRequest) = 0 ;
};

The problem is that the _Intf files include, for instance, this:

virtual Uroasync::_di_IROAsyncRequest __fastcall BeginLoggedIn(const TROAsyncCallback aCallback, const void* aUserData = NULL) = 0;

which can’t be compiled as now TROAsyncCallback is an abstract class, so it is not possible to create an instance.

I’m using RAD Studio 10.1 Berlin.

Thanks!

2

Hi,

weird, it wasn’t declared as abstract class or interface:

  {$IFDEF TROAsyncCallback_as_reqular_method}
  TROAsyncCallback = procedure (const aRequest: IROAsyncRequest) of object;
  {$ELSE}
  TROAsyncCallback = {$IFDEF DELPHI2009UP}reference to{$ENDIF} procedure (const aRequest: IROAsyncRequest);
  {$ENDIF}

workaround: try to uncomment {.$DEFINE TROAsyncCallback_as_reqular_method} in RemObjects.inc, rebuild packages and retest.

Edit: another workaround: manually change TROAsyncCallback with _di_TROAsyncCallback in _Intf file

3

Thanks, logged as bugs://82773

4

bugs://82773 got closed with status fixed.

5

Ok, I will try ASAP. I had to revert to the previous version.

I see that the bug was already fixed. What was the fix? I’m guessing changing it to _di_TROAsyncCallback?

6

Hi,

yes, codegen now generates _Intf with _di_TROAsyncCallback for C++Builder.