RE: CRC in lua

["Khalid Manjoo" <kmanjoo@...>]

I just want to run a simple CRC32 for the block of data. 

I want to write a program that reads in a binary file, breaks it up into
smaller blocks and calculates a CRC for each block. Then I want to write a
program that reassembles the blocks into a single file again after checking
the CRC of each block. Kinda like a firmwire upload scenario. Im pretty new
to lua, so the CRC can be simple, just to give me a feel of the lua language.


Thanks for replying


________________________________________
 
"If you look at what you have in life, you'll always have more. If you look
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Khalid Manjoo
Sun Space & Information Systems (Pty) Ltd.
Stellenbosch, South Africa
www.sunspace.co.za
+27 21 880 8114 (tel)
+27 21 880 1703 (fax)
 
 
"There are no limitations to the mind except those that we acknowledge.
Whatever the mind can conceive and believe it can achieve. "
 
 
-----Original Message-----
From: lua-bounces@bazar2.conectiva.com.br
[mailto:lua-bounces@bazar2.conectiva.com.br] On Behalf Of Paul Hudson
Sent: 14 June 2006 04:56 PM
To: 'Lua list'
Subject: RE: CRC in lua

Which CRC do you need? There are lots...

-----Original Message-----
From: lua-bounces@bazar2.conectiva.com.br
[mailto:lua-bounces@bazar2.conectiva.com.br] On Behalf Of Imrahil
Sent: 14 June 2006 15:25
To: lua@bazar2.conectiva.com.br
Subject: CRC in lua


hi everybuddy. does anyone know how to do a calculate a CRC fo a block of
binary data using lua ?? 

appreciate any help. 


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