[Coco] Drivewire on Windows Vista?

Christopher Smith csmith at wolfram.com
Thu Sep 26 11:51:17 EDT 2013


I don't blame you.  It seems like everything works fine.  I'm just speculating on how it might be done; not that there's any particular problem with the current setup that I can see (except that I haven't managed to get it working on my CoCo 1 just yet)...

Chris

----- Original Message -----
> From: "Aaron Wolfe" <aawolfe at gmail.com>
> To: "CoCoList for Color Computer Enthusiasts" <coco at maltedmedia.com>
> Sent: Thursday, September 26, 2013 4:46:55 AM
> Subject: Re: [Coco] Drivewire on Windows Vista?
> 
> On Wed, Sep 25, 2013 at 10:40 PM, Chris Osborn
> <fozztexx at fozztexx.com> wrote:
> >
> > On Sep 25, 2013, at 7:33 PM, S Klammer wrote:
> >
> >> Not that it should be done; but, a database (or even just a text
> >> file)
> >> could be used to maintain directory information for the Coco side
> >> that
> >> would be independant of the underlying OS.  At startup (or queued)
> >> it could
> >> scan the OS folder and, where needed, prompt the end-user for any
> >> pertainent info for the Coco side and update accordingly.
> >
> > While it could be done, it's not a good solution. It leaves cruft
> > behind that can also get out of sync with what is going on in the
> > folder. This is what netatalk does and it creates so many problems
> > with having to deal with crazy hidden dbs all over the place.
> >
> > I don't see a reason why the software can't identify the file types
> > from the info that it already has available. I'm doing this for
> > the C64 tool that I wrote and it works fine.
> >
> 
> The DECB file attributes can be set arbitrarily.  There is no way to
> intuit this information completely accurately from file content.
>   You
> could "wing it", but if I've learned anything in the time I've spent
> on Drivewire, its that CoCo users will find every corner case and
> exception.
> 
> DW can already build DECB disks from PC or online content on the fly.
> Heck, you can browse a web page, click on a .BAS or .BIN file and it
> will generate a blank DECB disk and stick the file on it in one click
> (or add it to an existing DECB disk, etc).  DW does guess at what the
> attributes should be when this happens.
> 
> This works because there is a disk image backing things.  If the user
> then changes the attributes, edits the file, or does random writes to
> random sectors, everything is fine.   I am very reluctant to move
> away
> from this model.
> 
> OTOH, DW is open source and everyone is welcome to add code.  If you
> can come up with a technique that preserves full functionality, I'll
> be happy to add it.
> 
> -Aaron
> 
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> 

-- 
Christopher Smith
Systems Engineer, Wolfram Research



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