Sign in to follow this  
Followers 0
pixartist

cut raw data?

2 posts in this topic

lets say i open a file in binary mode, how can i cut a part of the size of 200 bytes from the end of the file content?

Share this post


Link to post
Share on other sites



#2 ·  Posted (edited)

lets say i open a file in binary mode, how can i cut a part of the size of 200 bytes from the end of the file content?

$sFile = "C:\Temp\File.bin"
$hFile = FileOpen($sFile, 16)
$bData = FileRead($hFile)
$iStart = BinaryLen($bData) - 200
If $iStart < 1 Then $iStart = 1
$bCut = BinaryMid($bData, $iStart)
FileClose($hFile)
ConsleWrite("Debug: $bCut = " & $bCut & @LF)

:)

Edit: Made demo more complete.

Edited by PsaltyDS

Valuater's AutoIt 1-2-3, Class... Is now in Session!For those who want somebody to write the script for them: RentACoder"Any technology distinguishable from magic is insufficiently advanced." -- Geek's corollary to Clarke's law

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0