Solved

Change thread context(address space)

Posted on 2001-07-01
2
340 Views
Last Modified: 2013-12-03
Hello Everybody:

I am developing file system filter driver in Winnt.
Dispatch routines are called with any thread context.
I need to execute several routines in my driver in a specific user process address space, in order to access buffer/object that created in the specific
user process.

Does anyone know how it can be done ?

Thanks

0
Comment
Question by:moshe26
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 86

Expert Comment

by:jkr
ID: 6242659
You can do that by queuing a user APC routine - see 'QueueUserWorkItem()' (http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dllproc/hh/winbase/prothred_1ar1.asp) or 'QueueUserAPC()' ( == 'ZwQueueAPCThread()' in KMode). Both have an equivalent in kernel mode, though I only can remember the latter one now...
0
 
LVL 15

Accepted Solution

by:
NickRepin earned 300 total points
ID: 6242995
KeAttachProces()

In www.google.com, search for "KeAttachProcess"
0

Featured Post

Free Tool: Subnet Calculator

The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

What my article will show is if you ever had to do processing to a listbox without being able to just select all the items in it. My software Visual Studio 2008 crystal report v11 My issue was I wanted to add crystal report to a form and show…
After several hours of googling I could not gather any information on this topic. There are several ways of controlling the USB port connected to any storage device. The best example of that is by changing the registry value of "HKEY_LOCAL_MACHINE\S…
This is Part 3 in a 3-part series on Experts Exchange to discuss error handling in VBA code written for Excel. Part 1 of this series discussed basic error handling code using VBA. http://www.experts-exchange.com/videos/1478/Excel-Error-Handlin…
If you’ve ever visited a web page and noticed a cool font that you really liked the look of, but couldn’t figure out which font it was so that you could use it for your own work, then this video is for you! In this Micro Tutorial, you'll learn yo…

729 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question