Hi Everybody,
Can one obtain a LBA for a sector in an upper disk filter driver if the I/O is being done thru the explorer…?
V.S.
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Divide Parameters.Read.ByteOffset by sector size (usually 512).
Maxim Shatskih, Windows DDK MVP
StorageCraft Corporation
xxxxx@storagecraft.com
http://www.storagecraft.com
----- Original Message -----
From: vartika Singh
To: Windows System Software Devs Interest List
Sent: Tuesday, July 13, 2004 4:06 PM
Subject: [ntdev] *****Obtain LBA*******
Hi Everybody,
Can one obtain a LBA for a sector in an upper disk filter driver if the I/O is being done thru the explorer…?
V.S.
Do you Yahoo!?
Yahoo! Mail Address AutoComplete - You start. We finish. — Questions? First check the Kernel Driver FAQ at http://www.osronline.com/article.cfm?id=256 You are currently subscribed to ntdev as: xxxxx@storagecraft.com To unsubscribe send a blank email to xxxxx@lists.osr.com
Thanx Maxim!!
V.S.
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Don’t hardcode the sector size - obtain the actual sector size from
DISK_GEOMETRY_EX and keep in mind this will only be useful for REAL disk
drives, not RAID sets done in HW or miniport drivers.
-----Original Message-----
From: vartika Singh [mailto:xxxxx@yahoo.com]
Sent: Tuesday, July 13, 2004 5:53 AM
Subject: Re: *****Obtain LBA*******
Thanx Maxim!!
V.S.
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