Re: [PATCH 0/3] MR5746: coremessaging: Add CreateDispatcherQueueController() stub.

[Rémi Bernon (＠rbernon)]

Rémi Bernon (@rbernon) commented about include/dispatcherqueue.idl:
> +#ifdef __WIDL__
> +#pragma winrt ns_prefix
> +#endif
> -
>
> +import "windows.system.idl";
> -
>
> +cpp_quote("#ifdef __cplusplus")
> +cpp_quote("typedef ABI::Windows::System::IDispatcherQueue *PDISPATCHERQUEUE;")
> +cpp_quote("typedef ABI::Windows::System::IDispatcherQueueController *PDISPATCHERQUEUECONTROLLER;")
> +cpp_quote("#else")
> +namespace Windows.System {
> - cpp_quote("typedef interface IDispatcherQueue *PDISPATCHERQUEUE;")
> - cpp_quote("typedef interface IDispatcherQueueController *PDISPATCHERQUEUECONTROLLER;")
>
> +}
> +cpp_quote("#endif")
> -

I don't think this will work, the C typedefs are not written with the namespace-mangled interface but a different forward declared interface.

With this widl fix https://gitlab.winehq.org/rbernon/wine/-/commit/73d264e61081c4e81bce43dde4e8... you should then instead be able to do this, which will be correct:
```
typedef Windows.System.IDispatcherQueue *PDISPATCHERQUEUE;
typedef Windows.System.IDispatcherQueueController *PDISPATCHERQUEUECONTROLLER;
```