NTFS disk scan (using MFT) and Change Journal

IN PROGRESS
Bids
5
Avg Bid (USD)
$516
Project Budget (USD)
$30 - $250

Project Description:
The attached Delphi XE2 project uses MFT to do a fast NFTS disk scan.

I'm looking for someone to add the following changes (either by directly editing the Delphi code, or by converting the C# code provided @ the end of this decription):

1. Query the change journal to get the newly modified files (changed, renamed, deleted, etc...)

You'll find two broken attempts in uMFT.pas --> GetRecentChanges() and EnumUsnEntries(), you may wanna take a look at it, just in case.


2. Restrict scan to a certain folder

If I'm not mistaken, it's possible to partially do so by defining the StartUsn in the EnumMFTEntries() function, but it's not clear to me how to do that.


3. Get the full path of a file name

For example, the EnumMFTEntries() always return the name only, along with its parent folder reference number, it's not clear what's the fastest way to get the full path.

The C# in question is here:

C# code: http://mftscanner.codeplex.com/ (click the download link & take a look at this file: USNJournal\NtfsUsnJournal.cs it does contains the code you'll convert)
Blog Post http://www.dreamincode.net/forums/blog/1017/entry-2587-stcroixskippers-usn-journal-explorer-v13/

I already posted a question here:

http://stackoverflow.com/questions/14527047/implement-change-journal-in-delphi-step-2

but it didn't get any feedback, now I need someone proficient enough in either Delphi and/or C# to get these tasks done.

This is a couple hours work for someone who knows the subject, but a real headache for me :(

** VERY IMPORTANT**

1. I'm after the speed, crazy fast speed, if your code works but is slow, I just won't accept it. I cannot stress enough on this point!
2. The code must work in Delphi XE2. It also must works on Windows XP or later

Skills required:
C# Programming, Delphi, Software Architecture, Software Testing, Windows Desktop
Additional Files: MFT.zip
About the employer:
Verified
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.


$ 1000
in 14 days
Hire DevAlek
$ 330
in 8 days
$ 750
in 30 days
$ 300
in 10 days
$ 200
in 7 days