ModuleHTTP-4000.4.1Haskell98

Network.Stream

An library for creating abstract streams. Originally part of Gray's/Bringert's HTTP module.

Changes by Robin Bate Boerop robin@bateboerop.name:
Removed unnecessary import statements.
Moved Debug code to StreamDebugger.hs
Moved Socket-related code to StreamSocket.hs.
Changes by Simon Foster:
Split Network.HTTPmodule up into to separate Network.[Stream,TCP,HTTP] modules

2 types
1 class
5 values

PackageHTTP-4000.4.1
Exports8
LanguageHaskell98
LicenceBSD-3-Clause
SourceStream.hs

classclass Stream x where

Streams should make layering of TLS protocol easier in future, they allow reading/writing to files etc for debugging, they allow use of protocols other than TCP/IP and they allow customisation.

Instances of this class should not trim the input in any way, e.g. leave LF on line endings etc. Unless that is exactly the behaviour you want from your twisted instances ;)

Methods

readLine :: x -> IO (Result String)
readBlock :: x -> Int -> IO (Result String)
writeBlock :: x -> String -> IO (Result ())
close :: x -> IO ()
closeOnEnd :: x -> Bool -> IO ()

Instances3Stream

Stream ConnectionDefined in HTTP-4000.4.1 · Network.TCP
Stream SocketDefined in HTTP-4000.4.1 · Network.StreamSocket · orphan
Stream x => Stream (StreamDebugger x)Defined in HTTP-4000.4.1 · Network.StreamDebugger

datadata ConnError

Constructors

ErrorReset
ErrorClosed
ErrorParse String
ErrorMisc String

Instances2Eq, Show

Eq ConnErrorDefined in HTTP-4000.4.1 · Network.Stream
Show ConnErrorDefined in HTTP-4000.4.1 · Network.Stream

typetype Result a = Either ConnError a

This is the type returned by many exported network functions.

valuebindE :: Result a -> (a -> Result b) -> Result b

valuefmapE :: (a -> Result b) -> IO (Result a) -> IO (Result b)

valuefailParse :: String -> Result a

valuefailWith :: ConnError -> Result a

valuefailMisc :: String -> Result a