Hi,

"Robert Feldt" <feldt / ce.chalmers.se> wrote in message
news:Pine.GSO.4.44.0208301404310.28565-100000 / duquesne.ce.chalmers.se...
>
> Anyone seen it?
>
> I need to whip up some sfv files on windows...
>
> Thanks,
>
> Robert
>

Try this

def crc32(c)
    n = c.length
    r = 0xFFFFFFFF
    n.times do |i|
        r ^= c[i]
        8.times do
            if (r & 1)!=0
                r = (r>>1) ^ 0xEDB88320
            else
                r >>= 1
            end
        end
    end
    r ^ 0xFFFFFFFF
end

str = "test string"
crc = crc32(str)


Park Heesob