How do I get the unix filename for a wine handle?

[Alexandre Julliard]

Christoph Probst <chris-usenet at netzpunkt.org> writes:

> My plan is to hook in NtWriteFile() (dlls/ntdll/file.c), because whenever a 
> windows program writes to a file this function is called. Within this 
> function the file is accessed using its unix_handle.
>
> The problem is that I need to know the unix filename for clamAV to access the 
> file, but I see no proper way or function to get it as long as I just know 
> the unix_handle or fd.

You can't do that in general. In Unix a file can have multiple names,
or even none at all, there's simply no way to get a filename from a
handle. On Linux you can use /proc/self/fd but that's not very
portable.

-- 
Alexandre Julliard
julliard at winehq.org