24 Jun
2006
24 Jun
'06
8:19 a.m.
Christoph Probst <chris-usenet(a)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(a)winehq.org