crc32

[gjain81]

Hi I want code to find out the crc32 checksum of a string in c# that should follow the zip algorithim of this crc32 methodology. Could not find any freakin code out there using google :(
Can any one help?

[yagiD]

Here is a zip one

[gjain81]

Hey thanks,
But i found this and this code is not the same as the CRC32 algorithim as used by the zip libraries :(.

I need the same algorithim used by the zip libraries :(.

Further this code does not work correctly on 32 bit and 64 bit systems, there needs to be a code change done to make it work correctly ;)

[gjain81]

I found the solution ;) this is great piece of code :-
http://damieng.com/blog/2006/08/08/calculating_crc32_in_c_and_net
and also another solution though slower on:-
http://staceyw.spaces.live.com/blog/cns!F4A38E96E598161E!402.entry