How to duplicate IRP?

NTFSD
1

Hi,All.
I want to hook course of explorer copy a file, that is if the file which I pointed will be copy, I need hook those IRPs and backup the file whit different name.

Anyone tell me how to do this?

2

You cannot distinguish Explorer’s copy from any other file operation (Word
opening a file or so) at FSD level.

Write a shell extension instead.

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

wrote in message news:xxxxx@ntfsd…
> Hi,All.
> I want to hook course of explorer copy a file, that is if the file which I
pointed will be copy, I need hook those IRPs and backup the file whit different
name.
>
> Anyone tell me how to do this?
>

3

my idea is:
when Explorer copy/cut a file named “c:\abc.file”, whatever the new location Explorer had given, I’ll backup “c:\abc.file” to my location when Explorer’s paste action performed;

4

xxxxx@gmail.com wrote:

my idea is: when Explorer copy/cut a file named “c:\abc.file”,
whatever the new location Explorer had given, I’ll backup
“c:\abc.file” to my location when Explorer’s paste action performed;

The first answer you got was correct. This cannot be done at the FSD level.

Tony

5

but how to do？

6

Any suggestion from your side will be greatly appreciated.

7

If you just want copy from the windows explorer, the suggestion made by Max
is the correct one use a shell extension, check out
http://www.oneysoft.com/xwiz.htm for a Visual Studio wizard that can help.
If you want something more general, you are out of luck, since the copy
operation is composed of many steps.

–
Don Burn (MVP, Windows DDK)
Windows 2k/XP/2k3 Filesystem and Driver Consulting
Website: http://www.windrvr.com
Blog: http://msmvps.com/blogs/WinDrvr
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wrote in message news:xxxxx@ntfsd…
> Any suggestion from your side will be greatly appreciated.
>