IRP_MJ_QUERY_INFORMATION

NTFSD
1

Hi,

I am writing a filter driver which basically encrypts or decrypts the files.
Is it important for me to handle IRP_MJ_QUERY_INFORMATION.

Secondly do i need to implement Fast I/O Read and Fast I/O write. I guess
not but need to be sure.

Thanks
Suhail

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2

Why repeat this question when it has been answered many times before? Did
you read the IFS FAQ on OSR Online? Looks like the answer is no.

“Suhail Ansari” wrote in message
news:xxxxx@ntfsd…
> Hi,
>
> I am writing a filter driver which basically encrypts or decrypts the
files.
> Is it important for me to handle IRP_MJ_QUERY_INFORMATION.
>
> Secondly do i need to implement Fast I/O Read and Fast I/O write. I guess
> not but need to be sure.
>
> Thanks
> Suhail
>
> _________________________________________________________________
> Get fast, reliable Internet access with MSN 9 Dial-up - now 3 months FREE!
> http://join.msn.click-url.com/go/onm00200361ave/direct/01/
>
>