On Mar 24, 2009, at 6:05 AM, Oleg Krupnov wrote:
My app needs to disable some functions when a disk (volume) is
unmounted, and then enable the functions back again if the *same*
volume is mounted back again.
Is there a kind of unique IDs on disks and volumes I could use for
identifying them?
Yes. Check out DADiskCopyDescription. It returns a dictionary which
may include keys kDADiskDescriptionVolumeUUIDKey and
kDADiskDescriptionMediaUUIDKey, one of which will probably serve your
needs.
A good resource is the FSMegaInfo sample code <http://developer.apple.com/samplecode/FSMegaInfo/
>. It's a command-line tool which can call just about every file-
system-querying API in Mac OS X.
Cheers,
Ken
_______________________________________________
Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com
This email sent to arch...@mail-archive.com
