Is there any disk class wide filter driver

NTDEV
1

Can I write a disk class wide filter driver to monitor all requests to all
disk without intstall filter to each disk stack repeatedly? For example, if
a new disk is pluged in, current filter can not be installed on it
automatically.

2

Yes there are class filters, go read the DDK.

–
Don Burn (MVP, Windows DDK)
Windows 2k/XP/2k3 Filesystem and Driver Consulting
Remove StopSpam from the email to reply

“Jin Ren” <ren.j> wrote in message news:xxxxx@ntdev…
> Can I write a disk class wide filter driver to monitor all requests to all
> disk without intstall filter to each disk stack repeatedly? For example,
> if a new disk is pluged in, current filter can not be installed on it
> automatically.
>
></ren.j>

3

Yes

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Jin Ren
Sent: Friday, September 30, 2005 6:00 AM
To: Windows System Software Devs Interest List
Subject: [ntdev] Is there any disk class wide filter driver

Can I write a disk class wide filter driver to monitor all requests to all
disk without intstall filter to each disk stack repeatedly? For example, if
a new disk is pluged in, current filter can not be installed on it
automatically.

Questions? First check the Kernel Driver FAQ at
http://www.osronline.com/article.cfm?id=256

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