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Re: [Plug] Re: Simple Question...
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This doesn't appear to be what I'm looking for. This looks like
info for audio cds. Thanks for the trouble though.
Tim
On Thu, 3 Jun 1999, Andrew Libby wrote:
> I was searching through the source code earlier (prompted by your
> post), and I found a few references. I was not, however, able
> to track them to something definate. I started (probably as you
> did) looking for serial number, sn, etc. I did find a reference to
> a 13 digit ASCII string called medium_catalog_number. This is
> at /usr/src/linux/include/linux/cdrom.h:152. Now, I don't
> know if this is in fact what you're looking for or not, but I
> went further.
>
> I've sited something that says its called the Medium Catalog Number,
> is that what you're looking for?
>
> From: /usr/usr/linux/drivers/cdrom/cm206.c:1044
>
> 369 /* The following function is implemented, although very few audio
> 370 * discs give Universal Product Code information, which should just be
> 371 * the Medium Catalog Number on the box. Note, that the way the code
> 372 * is written on the CD is /not/ uniform across all discs!
> 373 */
> 374 case CDROM_GET_MCN: {
> 375 struct cdrom_mcn mcn;
> 376 if (!(cdo->capability & CDC_MCN))
> 377 return -EINVAL;
> 378 if (!cdo->get_mcn(dev, &mcn)) {
> 379 PUTARG(struct cdrom_mcn, mcn);
> 380 return 0;
> 381 }
> 382 return -EINVAL;
>
> This infor should be available via
>
> ioctl(fd,CDROM_GET_MCN,snptr);
>
> Andy
>
> On Thu, Jun 03, 1999 at 04:57:12PM -0400, Tim Peeler wrote:
> >
> >
> > On Thu, 3 Jun 1999, Andrew Libby wrote:
> >
> > > What are we looking for here? Are we looking for a serial number on
> > > the disk itself, or a sn of software on the disk (such as MS office?)
> > >
> > > Andy
> > >
> > > :wq!
> > <snip>
> >
> > I'm looking for the serial number on the disk itself. I can't find
> > any information as to how or where that would be stored on the cd.
> >
> >
> > _______________________________________________
> > Plug maillist - Plug@lists.nothinbut.net
> > http://lists.nothinbut.net/mail/listinfo/plug
>
> _______________________________________________
> Plug maillist - Plug@lists.nothinbut.net
> http://lists.nothinbut.net/mail/listinfo/plug
>
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