How to add multiple versions of the same DLL (with the same base name) in apisetschema.spec?

[zhengxianwei]

Hello,

I'm planning to add the following line to apisetschema.spec:



*api-ms-win-power-setting-l1-1-1 = powrprof.dll*


However, this causes a hash conflict with the existing line:


*apiset api-ms-win-power-setting-l1-1-0 = powrprof.dll*

May I ask how you usually resolve such conflicts?

I'm concerned that removing version 1-0 might cause some older
applications to stop working.

Would it be possible to delete the router for 1-0 and instead add a
new line like this?



*ln -s powrprof.dll api-ms-win-power-setting-l1-1-0*

[Fabian Maurer]

Hello,

For calculating the hash the last digit is intentionally ignored, so you will 
always get a hash collision. Although I didn't find any official documentation, 
the last digit seems to be the minor version, and I'd assume that means it 
remains backwards compatible.
Unless you get someone more experienced to answer, I'd probably submit that as 
PR and see what  Alexandre says.

Regards,
Fabian Maurer

[Alexandre Julliard]

zhengxianwei <baikaishiuc(a)gmail.com> writes:
> Hello,
>
> I'm planning to add the following line to apisetschema.spec:
>
> api-ms-win-power-setting-l1-1-1 = powrprof.dll
>
> However, this causes a hash conflict with the existing line:
>
> apiset api-ms-win-power-setting-l1-1-0 = powrprof.dll
>
> May I ask how you usually resolve such conflicts?

The last version number is ignored, l1-1-0 and l1-1-1 mean exactly the
same thing, you don't need to change anything.

-- 
Alexandre Julliard
julliard(a)winehq.org

[zhengxianwei]

Fixed!

Cool, Thanks

On Sat, May 17, 2025 at 9:48 PM Alexandre Julliard <julliard(a)winehq.org>
wrote:
> zhengxianwei <baikaishiuc(a)gmail.com> writes:
> > Hello,
> >
> > I'm planning to add the following line to apisetschema.spec:
> >
> > api-ms-win-power-setting-l1-1-1 = powrprof.dll
> >
> > However, this causes a hash conflict with the existing line:
> >
> > apiset api-ms-win-power-setting-l1-1-0 = powrprof.dll
> >
> > May I ask how you usually resolve such conflicts?
>
> The last version number is ignored, l1-1-0 and l1-1-1 mean exactly the
> same thing, you don't need to change anything.
>
> --
> Alexandre Julliard
> julliard(a)winehq.org