Safe Haskell	None
Language	Haskell2010

Pipes.GZip

Contents

Description

This module exports utilities to compress and decompress GZip pipes streams.

Synopsis

Streams

Arguments

Decompress bytes flowing from a Producer.

decompress :: MonadIO m
           => Producer ByteString m r
           -> Producer ByteString m r

Arguments

:: MonadIO m
=> Producer ByteString m r	Compressed stream
-> Producer ByteString m (Either (Producer ByteString m r) r)	Decompressed stream, returning either a `Producer` of the leftover input or the return value from the input `Producer`.

Decompress bytes flowing from a Producer, returning any leftover input that follows the compressed stream.

Arguments

Compress bytes flowing from a Producer.

compress :: MonadIO m
         => CompressionLevel
         -> Producer ByteString m r
         -> Producer ByteString m r

Compression level

How hard should we try to compress?

Instances details

Eq CompressionLevel Source #
Instance details Defined in Pipes.Zlib Methods (==) :: CompressionLevel -> CompressionLevel -> Bool (/=) :: CompressionLevel -> CompressionLevel -> Bool
Ord CompressionLevel Source #
Instance details Defined in Pipes.Zlib Methods compare :: CompressionLevel -> CompressionLevel -> Ordering (<) :: CompressionLevel -> CompressionLevel -> Bool (<=) :: CompressionLevel -> CompressionLevel -> Bool (>) :: CompressionLevel -> CompressionLevel -> Bool (>=) :: CompressionLevel -> CompressionLevel -> Bool max :: CompressionLevel -> CompressionLevel -> CompressionLevel min :: CompressionLevel -> CompressionLevel -> CompressionLevel
Read CompressionLevel Source #
Instance details Defined in Pipes.Zlib Methods readsPrec :: Int -> ReadS CompressionLevel readList :: ReadS [CompressionLevel] readPrec :: ReadPrec CompressionLevel readListPrec :: ReadPrec [CompressionLevel]
Show CompressionLevel Source #
Instance details Defined in Pipes.Zlib Methods showsPrec :: Int -> CompressionLevel -> ShowS show :: CompressionLevel -> String showList :: [CompressionLevel] -> ShowS

A specific compression level between 0 and 9.