Re: [Haskell-cafe] [Very long] (CHP?) Compressing, MD5 and big files

2010-01-05 Thread Neil Brown
Hi, Sorry for the slightly delayed reply -- I didn't have time to look through all your code and understand it until just now. Your code has one (no doubt frustratingly!) small problem, which is in the deadlocking pipeline3: Maciej Piechotka wrote: pipeline3 :: CHP () pipeline3 =

[Haskell-cafe] [Very long] (CHP?) Compressing, MD5 and big files

2010-01-03 Thread Maciej Piechotka
I have following problem: I'd like to operate on big files so I'd prefere to operate on 'stream' instead of whole file at a time to avoid keeping too much in memory. I need to calculate MD5 and compress file. I tried to use something like that but I'm afraid that I'd need to patch zlib package