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Re: Did the USBMassStorageClass driver coud send scsi command by itself
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Re: Did the USBMassStorageClass driver coud send scsi command by itself



Hi Jeffery,

On Oct 11, 2003, at 9:38 PM, jeffery wrote:

Hello:

I traced the Apple USB Mass storage driver source code, I found the
driver have a interface name SendSCSICommand , and a call back function for
finish


Sending SCSI command, My question is if I want to send my vendor specific
command in USB Mass Storage driver, How could I set my own finish call back
function? Did it possible?

You need to write your own vendor-specific subclass of IOSCSIPeripheralDeviceType00 in order to do this. The easiest thing to do is to submit a support incident to Developer Technical Support for help with this. This is too complicated to support via the mailing list.


<http://developer.apple.com/products/techsupport/>.

Good luck,
--gc
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References: 
 >Did the USBMassStorageClass driver coud send scsi command by itself (From: "jeffery" <email@hidden>)



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