Re: [Libcdio-devel] Fixed disc eject support on OS X

[Rocky Bernstein]

The change was made in the git sources:
https://savannah.gnu.org/git/?group=libcdio

On Sun, Jun 14, 2015 at 1:25 PM, Natalia Portillo <address@hidden>
wrote:

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> Hi all,
>
> Is it me or there is no patch attached?
>
> Regards,
> Natalia Portillo
>
> El 14/6/15 a las 18:23, Rocky Bernstein escribió:
> > I'm not competent enough in OSX to verify what you report. I hope
> > others will try out the code, and that someone more knowledgeable
> > will weigh in. Silence though will be taken as agreement with your
> > change.
> >
> > Thanks for digging into this and making the change.
> >
> > On Sun, Jun 14, 2015 at 12:23 PM, Robert Kausch
> > <address@hidden> wrote:
> >
> >> Hi all,
> >>
> >> just had a closer look at the issues I had with ejecting discs
> >> using libcdio on OS X.
> >>
> >> To eject, we scheduled the DADiskUnmount and DADiskEject commands
> >> and then ran CFRunLoopRunInMode(kCFRunLoopDefaultMode, 30.0,
> >> TRUE); to execute. This runs the current runloop until a
> >> connected source gets signaled or it times out. The catch is that
> >> it stops on _any_ connected source getting signaled which works
> >> fine for command line applications where usually only our own
> >> source (dacontext.canceled) is attached to the runloop. However,
> >> in Cocoa applications many other sources may be connected to the
> >> same runloop and fire signals all the time. The solution is to
> >> run that call in a loop until our source got signaled or it timed
> >> out.
> >>
> >> Another issue was in using kDADiskUnmountOptionDefault when
> >> unmounting. This unmounted only the audio part when dealing with
> >> CD-Extra discs; the data session stayed mounted and prevented the
> >> disc ejection. I changed it to kDADiskUnmountOptionWhole to
> >> remedy.
> >>
> >> Robert ---- Robert Kausch address@hidden
> >>
> >>
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