Data.Conduit.Serialization.Binary

Documentation

conduitDecode :: (Binary b, MonadThrow m) => Conduit ByteString m b

Runs default Decoder repeatedly on a input stream.

conduitEncode :: (Binary b, MonadThrow m) => Conduit b m ByteString

Runs default encoder on a input stream.

This function produces a stream of bytes where for each input value you will have a number of ByteStrings, and no boundary between different values.

conduitMsgEncode :: Monad m => Binary b => Conduit b m ByteString

Runs default encoder on input stream.

This function produces a ByteString per each incomming packet, it may be useful in datagram based protocols. Function maintains following property

  'conduitMsgEncode' xs == 'CL.map' 'Data.ByteString.encode' =$= 'CL.map' 'LBS.toStrict'

This invariant is maintaind by the cost of additional data copy, so if you packets can be serialized to the large data chunks or you interested in iterative packet serialization concider using conduitPutList or conduitPutMany

conduitGet :: MonadThrow m => Get b -> Conduit ByteString m b

Runs getter repeatedly on a input stream.

conduitPut :: Monad m => Conduit Put m ByteString

Runs putter repeatedly on a input stream, returns an output stream.

conduitPutList :: Monad m => Conduit Put m [ByteString]

Vectorized variant of conduitPut returning list contains all chunks from one element representation

conduitPutLBS :: Monad m => Conduit Put m ByteString

Runs putter repeatedly on a input stream. Returns a lazy butestring so it's possible to use vectorized IO on the result either by calling' LBS.toChunks' or by calling send.

conduitPutMany :: Monad m => Conduit Put m (Vector ByteString)

Vectorized variant of conduitPut.

sourcePut :: Monad m => Put -> Producer m ByteString

Create stream of strict bytestrings from Put value.

sinkGet :: MonadThrow m => Get b -> Consumer ByteString m b

Decode message from input stream.

data ParseError

Constructors

ParseError

Fields

• unconsumed :: ByteString

  Data left unconsumed in single stream input value.

• offset :: ByteOffset

  Number of bytes consumed from single stream input value.

• content :: String

  Error content.

Instances

Show ParseError

Methods

showsPrec :: Int -> ParseError -> ShowS

show :: ParseError -> String

showList :: [ParseError] -> ShowS

Exception ParseError

Methods

toException :: ParseError -> SomeException

fromException :: SomeException -> Maybe ParseError

displayException :: ParseError -> String