How to get the Loaded file systems......

NTFSD
1

Hi,
I have a Filter Driver which needs to intercept all mount operations
of disk drives. I registered a driver routine to intercept all file system
registration. But how to get those file systems, which are already
registered, before my driver comes into picture? Anybody knows any APIs
for getting the registered file system??
regards,

Sreejith S R
IBM Global Services Pvt. Ltd.
Golden Enclave, Airport Road,
Bangalore -17

Phone : 91-80-526 2355/7117 ext: 3024
Fax : 91-80-527 7374

2

The best way to deal with this problem for now is to have your file system
filter load at “boot” time. Boot time filters are loaded before any file
systems (including the file system you are booting from). Note that the RAW
file systems are loaded before boot file system filters. If you care about
them you can attach to the RAW file systems manually when your filter loads.

We are aware of this problem and it will be fixed in a future release of NT.

Neal Christiansen

-----Original Message-----
From: ssreejit@in.ibm.com [mailto:ssreejit@in.ibm.com]
Sent: Thursday, March 02, 2000 4:03 AM
To: File Systems Developers Interest List
Subject: [ntfsd] How to get the Loaded file systems…

Hi,
I have a Filter Driver which needs to intercept all mount operations
of disk drives. I registered a driver routine to intercept all file system
registration. But how to get those file systems, which are already
registered, before my driver comes into picture? Anybody knows any APIs
for getting the registered file system??
regards,

Sreejith S R
IBM Global Services Pvt. Ltd.
Golden Enclave, Airport Road,
Bangalore -17

Phone : 91-80-526 2355/7117 ext: 3024
Fax : 91-80-527 7374

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