TRAIN_00767.eml

NoneNoneOn May 18, 2010, at 18:41 PM, Daniel Markarian wrote:

> Hey Dale,
>
> You have to use BSD.  eg.
>
>     1. DADiskCopyDescription()
>     2. CFDictionaryGetValue() with kDADiskDescriptionVolumePathKey
>     3. CFURLGetFileSystemRepresentation()
>     4. statfs()
>     5. f_flags with MNT_DONTBROWSE

Sample code would have been helpful but I guess I can try and figure =20
it out.

> I have a suggestion though.  It seems to me that the mount can be =20
> made without the assistance of an I/O Kit extension and a Disk =20
> Arbitration daemon.  You can mount a diskXs3 partition directly =20
> with BSD, through your application, agent, or whatnot, without any =20
> requirement to expose diskXs3s1 in I/O Kit.  eg.
>
>     /sbin/mount -t hfs -o nobrowse /dev/diskXs3 /var/tmp/=20
> com.MyCompany.MyProduct.X

Fails cause the directory does not exist so I would have to not only =20
create the directory I would have to remove it upon a dismount and =20
create code to manage multiple drives.

> You can use posix_spawn() to invoke such a command.
>
> Dan
>
> PS:  Disk Arbitration 1 is deprecated, thus the sample code that =20
> uses Disk Arbitration 1 is deprecated.  It is not useful in modern =20
> code, but if you must insist, look at disktool.c in the Disk =20
> Arbitration project.

This code did not display the nobrowse option.

OK, how can I do it using DA 2?

> Le 2010-05-16 =E0 14:24, websrvr a =E9crit :
>
>> Does anyone know how I can find out if a partition is mounted =20
>> nobrowse using the DA framework?
>>
>> -- Dale
>
>

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