Re: Multiple IOMedia objects creation in Filter Scheme Driver
site_archiver@lists.apple.com Delivered-To: darwin-kernel@lists.apple.com Hi Imran, On Feb 23, 2005, at 12:33 AM, Imran wrote: Hi Garth, Please find the output of 'ioreg -lw O' after loading my filter scheme driver for Snap1 and Snap2 partitions with ContentHint as "MACOSX_MyContent". <snip> Is this clearer now? --gc __________________________________________________________________ Garth Cummings Apple Developer Technical Support gcummings@apple.com http://developer.apple.com/technicalsupport _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.a... This email sent to site_archiver@lists.apple.com This is behaving correctly. If I strip out the properties it'll be easier to see. | | | | | +-o CNSi R2500:A Media <class IOMedia, ...> | | | | | | | | | | | +-o IOMediaBSDClient <class IOMediaBSDClient, ...> | | | | | +-o IOApplePartitionScheme <class IOApplePartitionScheme, ...> | | | | | | | | | | | +-o Apple@1 <class IOMedia, ...> | | | | | | | | | | | | | +-o IOMediaBSDClient <class IOMediaBSDClient, ...> | | | | | +-o Snap1@2 <class IOMedia, ...> | | | | | | | | | | | | | +-o IOMediaBSDClient <class IOMediaBSDClient, ...> | | | | | | | | | | | | | +-o com_MySoftwareCompany_driver_MyFilterScheme <class com_MySoftwareCompany_driver_MyFilterScheme, ...> | | | | | | | | | | | | | +-o MACOSX_MyContent 1@1 <class IOMedia, ...> | | | | | | | | | | | | | +-o IOMediaBSDClient <class IOMediaBSDClient, ...> | | | | | | | | | | | +-o Snap2@3 <class IOMedia, ...> | | | | | | | | | | | +-o IOMediaBSDClient <class IOMediaBSDClient, ...> | | | | | | | | | | | +-o com_MySoftwareCompany_driver_MyFilterScheme <class com_MySoftwareCompany_driver_MyFilterScheme, ...> | | | | | | | | | | | +-o MACOSX_MyContent 1@1 <class IOMedia, ...> | | | | | | | | | | | +-o IOMediaBSDClient <class IOMediaBSDClient, ...> | | | | | Both the Snap1 and Snap2 partitions have the same chain of objects attached: IOMedia (Snap*) > IOMediaBSDClient > com_MySoftwareCompany_driver_MyFilterScheme > IOMedia (MACOSX_MyContent) > IOMediaBSDClient. The child media objects you published are at /dev/disk2s2s1 and /dev/disk2s3s1 respectively (the "BSD Name" property in the IOMedia objects). smime.p7s
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Garth Cummings