How to implement exported function in driver

NTFSD
1

Hi, all

I would like to implement some sort of inter-driver function
usage (like the pair EFS.SYS-NTFS.SYS has - Ntfs.sys exports set
of functions, which are used by Efs.sys).

Does anyone has experiences with it ?
It is possible to generate import library for a driver ?

L.

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2

Yeah you have exports from your driver. Look at your TARGETTYPE in your
sources file.

If you set this to TARGETTYPE=EXPORT_DRIVER and add a .def file to your
project then you are
Able to export just like in user mode

Ben Curley
Software Engineer
Data Encryption Systems Ltd.

Tel: +44 (0)1823 352357 (Main)
Tel: +44 (0)1823 358320 (Direct Dial)

Web: http://www.deslock.com

-----Original Message-----
From: Ladislav Zezula [mailto:xxxxx@volny.cz]
Sent: 14 October 2003 09:44
To: Windows File Systems Devs Interest List
Subject: [ntfsd] How to implement exported function in driver

Hi, all

I would like to implement some sort of inter-driver function
usage (like the pair EFS.SYS-NTFS.SYS has - Ntfs.sys exports set
of functions, which are used by Efs.sys).

Does anyone has experiences with it ?
It is possible to generate import library for a driver ?

L.

–
Potrebujete vice prostoru pro vase stranky?
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You are currently subscribed to ntfsd as: xxxxx@des.co.uk
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3

I think you’re talking about a kernel DLL. I’ve an example at
http://home.mindspring.com/~antognini/.

Ladislav Zezula wrote:

I would like to implement some sort of inter-driver function
usage (like the pair EFS.SYS-NTFS.SYS has - Ntfs.sys exports set
of functions, which are used by Efs.sys).

Does anyone has experiences with it ?
It is possible to generate import library for a driver ?

–
If replying by e-mail, please remove “nospam.” from the address.

James Antognini
Windows DDK MVP

4

See: http://www.osr.com/ntinsider/1997/krndll.htm

-----Original Message-----
From: Ladislav Zezula [mailto:xxxxx@volny.cz]
Sent: Tuesday, October 14, 2003 2:44 AM
To: Windows File Systems Devs Interest List
Subject: [ntfsd] How to implement exported function in driver

Hi, all

I would like to implement some sort of inter-driver function
usage (like the pair EFS.SYS-NTFS.SYS has - Ntfs.sys exports set
of functions, which are used by Efs.sys).

Does anyone has experiences with it ?
It is possible to generate import library for a driver ?

L.

–
Potrebujete vice prostoru pro vase stranky?
Ptejte se na http://sluzby.volny.cz/cs/product/ftp_paid

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5

That’s very easy - do it like a normal DLL import/export.

Regards, Dejan.

Ladislav Zezula wrote:

Hi, all

I would like to implement some sort of inter-driver function
usage (like the pair EFS.SYS-NTFS.SYS has - Ntfs.sys exports set
of functions, which are used by Efs.sys).

Does anyone has experiences with it ?
It is possible to generate import library for a driver ?

L.

–
Potrebujete vice prostoru pro vase stranky?
Ptejte se na http://sluzby.volny.cz/cs/product/ftp_paid

You are currently subscribed to ntfsd as: xxxxx@alfasp.com
To unsubscribe send a blank email to xxxxx@lists.osr.com

–
Kind regards, Dejan M. MVP for DDK
http://www.alfasp.com E-mail: xxxxx@alfasp.com
Alfa Transparent File Encryptor - Transparent file encryption services.
Alfa File Protector - File protection and hiding library for Win32
developers.
Alfa File Monitor - File monitoring library for Win32 developers.

6

Just use TARGETTYPE=EXPORT_DRIVER.

Maxim Shatskih, Windows DDK MVP
StorageCraft Corporation
xxxxx@storagecraft.com
http://www.storagecraft.com

----- Original Message -----
From: “Ladislav Zezula”
To: “Windows File Systems Devs Interest List”
Sent: Tuesday, October 14, 2003 12:43 PM
Subject: [ntfsd] How to implement exported function in driver

> Hi, all
>
> I would like to implement some sort of inter-driver function
> usage (like the pair EFS.SYS-NTFS.SYS has - Ntfs.sys exports set
> of functions, which are used by Efs.sys).
>
> Does anyone has experiences with it ?
> It is possible to generate import library for a driver ?
>
> L.
>
>
> –
> Potrebujete vice prostoru pro vase stranky?
> Ptejte se na http://sluzby.volny.cz/cs/product/ftp_paid
>
>
>
> —
> You are currently subscribed to ntfsd as: xxxxx@storagecraft.com
> To unsubscribe send a blank email to xxxxx@lists.osr.com

7

Thank you all very much for the responses.

L.

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