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FAT filesystem



Erik,

I wrote the filesystem in isolation from any OS, and right now it implements
open/read/seek/close etc. It may not be too much trouble to integrate, but
I'm not yet familiar with the IMFS stuff. I have the doc and have read
through it once but I'm still struggling to get the latest snapshot to
build. I hope to sort that tonight and start integrating this week.

I could tar up the files for you to look at but it might be quicker if I
start and give you something to follow, unless you're particularly familiar
with the IMFS code.

Thanks

Peter

----- Original Message -----
From: erik.ivanenko <erik.ivanenko at utoronto.ca>
To: Peter Shoebridge <peter at zeecube.com>; <rtems-snapshots at oarcorp.com>
Sent: Monday, August 09, 1999 1:04 PM
Subject: Re: FAT filesystem


> I wish I had the time to do it.... perhaps if I manage to hire another
> programmer.....  At any rate, would it not be simplest to make changes to
the
> "in memory file system"( IMFS ) that comes with RTEMS?  This buys you
POSIX
> compliance, and is immediately integrated with RTEMS.  It should already
be
> thread-safe, although I am not sure....
>
> Am I way off base?
>
> Peter Shoebridge wrote:
>
> > I have developed FAT16/FAT32 (read only for the moment) and ISO9660 file
> > system drivers plus a minimal ATA/ATAPI driver. These are not integrated
> > into rtems as yet, and quite honestly, will need quite a bit of work to
> > integrate. The filesystems are not yet multi-thread safe and the write
> > functionality only exists in my head.
> >
> > I expect to work on this in the coming month or so. We could divide and
> > conquer, if you have more time and would like to help on the task, I
could
> > make the code available...
> >
> > Regards
> >
> > Peter
> >
> > ----- Original Message -----
> > From: erik.ivanenko <erik.ivanenko at utoronto.ca>
> > To: <rtems-snapshots at oarcorp.com>
> > Sent: Friday, August 06, 1999 11:39 AM
> > Subject: FAT filesystem
> >
> > > I understand that a FAT filesystem has been created for RTEMS.  Is
that
> > > correct?  Is it being made available ?  I have use for such a thing
with
> > > the ACER board...
> > >
> > > The difference between the i386ex board we use, and the pc386 is that
> > > our board uses SRAM to store the MIB information.  The ACER would be
> > > using RAM to store the MIB info, but loading and updating flash disk
> > > resident configuration level info.
> > >
>
>
>