s3-vfs: split @GMT token filter code into a common .c

[Volker Lendecke]

On Tue, Oct 30, 2012 at 01:22:24PM +0100, David Disseldorp wrote:
> On Tue, 30 Oct 2012 08:41:23 +0100
> Volker Lendecke <Volker.Lendecke at SerNet.DE> wrote:
> 
> > > Please see following patch. Feedback appreciated.
> > 
> > While it is a good thing to centralize as much of that logic
> > as possible, please do not #include a .c file. I really,
> > really do not like it in the acl modules and another use of
> > that pattern should be avoided if at all possible. If that
> > means we have to put those routines into core smbd, not
> > sure.
> 
> Thanks for the feedback. In that case I'll go down the route of adding a
> VFS hook to perform what is done by gmt_tok_insert_string().
> The token check code could then eventually be moved out of the VFS if
> desired.

Ok, after some irc communication I think I understood where
you are going. Sounds good!

> Do you know of anyone using the undocumented snapdirseverywhere option?

Yes, GPFS based systems can require it.

Volker

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