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Re: Status Change Notification

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Re: Status Change Notification

Subject: Re: Status Change Notification
From: Quinn <email@hidden>
Date: Fri, 4 Dec 2009 10:14:04 +0000

At 09:18 +0100 4/12/09, Stefan Lehrner wrote:

How can I receive changes of my Interfaces? Ex. Ethernet is online/offline or when AirPort connects/disconnects to/from a WLAN?

Via the System Configuration framework dynamic store APIs. I don't think we have a sample that addresses your specific needs, but if you search developer.apple.com for SCDynamicStoreCreate you'll find a number of snippets that monitor various other things.

Also, on Mac OS X 10.6 and later you can use the CoreWLAN framework to get detailed information about the state of the AirPort interface. This is not necessary for simple up/down notifications, but it's useful if you want to do anything more complex.

S+E
--
Quinn "The Eskimo!"                    <http://www.apple.com/developer/>
Apple Developer Relations, Developer Technical Support, Core OS/Hardware
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  >Status Change Notification (From: Stefan Lehrner <email@hidden>)




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