[jcifs] LastModified in SMB_COM_CLOSE Does Not Work with NT
andy chernow
achernow at yahoo.com
Sat Aug 24 09:56:46 EST 2002
I should of said from the start that I only tested
this with a Samba_2.2.5 Server running on RedHat7.3
kernel_2.4.18-5. My current application will never
talk to an NT server, that's a relief.
/sLaKr
--- "Michael B. Allen" <miallen at eskimo.com> wrote:
> On Wed, 21 Aug 2002 13:45:08 -0400
> "Andrew Chernow" <achernow at unitedstoragetech.com>
> wrote:
>
> > Michael,
> > I saw the message you posted about the lasted
> release of the jCIFS
> > package.
> >
> > >Didn't get a chance to do NamedPipes available()
> and it doesn't look
> > >like setting last modified through SMB_COM_CLOSE
> works.
> >
> > I wanted to let you know that I did get
> lastModified time working through
> > SMB_COM_CLOSE. I just ...
>
> After examining this more closely it appears that
> this works with Win98 and
> Samba but Windows NT sp4 does not support
> setting the LastModified time
> through SMB_COM_CLOSE. It is simply ignored.
> The current time is used
> regardless. When copying files it is necessary to
> use additional commands
> to set the various attibutes. This helps explain
> performance issues and the
> packet storm that ensues when copying
> directories with many small files
> to/from NT (so if you zipped it up you could
> transfer it more safely in
> half the time).
>
> Note, Ethereal decodes that time field
> incorrectly. It really is seconds
> from 1970 like the "spec" reads.
>
> --
> A program should be written to model the concepts
> of the task it
> performs rather than the physical world or a process
> because this
> maximizes the potential for it to be applied to
> tasks that are
> conceptually similar and more importantly to tasks
> that have not
> yet been conceived.
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