Re: [PATCH v14 0/5] MR3103: server: Create and use a desktop shared mapping for GetCursorPos.

[Rémi Bernon]

On Wed Jan 31 17:58:41 2024 +0000, Rémi Bernon wrote:
> So, that would essentially be something like?
> ```suggestion:-3+3
>     if (!(status = NtOpenSection( &handle, SECTION_MAP_READ, &attr )))
>     {
>         int fd;
>         if (!(status = wine_server_handle_to_fd( handle, 0, &fd, NULL )))
>         {
>             if ((ptr = mmap( NULL, size, PROT_READ, MAP_SHARED, fd, 0 ))
> == MAP_FAILED)
>                 status = STATUS_UNSUCCESSFUL;
>             close( fd );
>         }
>         NtClose( handle );
>     }
> ```
> Seems to be simple enough to me.
> Should we then be worried that mmap will go through NT virtual memory management unnoticed?

-- 
https://gitlab.winehq.org/wine/wine/-/merge_requests/3103#note_59691