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

From: Natalia Portillo
Subject: Re: [Libcdio-devel] Fixed disc eject support on OS X
Date: Sun, 14 Jun 2015 20:07:41 +0100
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.7.0

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Hi all,

I agree on the change.

Natalia Portillo

El 14/6/15 a las 19:33, Rocky Bernstein escribió:
> The change was made in the git sources: 
> On Sun, Jun 14, 2015 at 1:25 PM, Natalia Portillo
> <address@hidden> wrote:
> 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
Comment: GPGTools -


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