pinch-0.4.1.2: An alternative implementation of Thrift for Haskell.

Safe Haskell	None
Language	Haskell2010

Pinch.Transport

Synopsis

data Transport = Transport {
- writeMessage :: Builder -> IO ()
- readMessage :: forall a. Get a -> IO (ReadResult a)
}
framedTransport :: Connection c => c -> IO Transport
unframedTransport :: Connection c => c -> IO Transport
class Connection c where
- cGetSome :: c -> Int -> IO ByteString
- cPut :: c -> ByteString -> IO ()
data ReadResult a
- = RRSuccess a
- | RRFailure String
- | RREOF

Documentation

data Transport Source #

A bidirectional transport to readwrite messages fromto.

Constructors

Transport
Fields writeMessage :: Builder -> IO () readMessage :: forall a. Get a -> IO (ReadResult a)

framedTransport :: Connection c => c -> IO Transport Source #

Creates a thrift framed transport. See also https://github.com/apache/thrift/blob/master/doc/specs/thrift-rpc.md#framed-vs-unframed-transport.

unframedTransport :: Connection c => c -> IO Transport Source #

Creates a thrift unframed transport. See also https://github.com/apache/thrift/blob/master/doc/specs/thrift-rpc.md#framed-vs-unframed-transport.

class Connection c where Source #

Methods

cGetSome :: c -> Int -> IO ByteString Source #

Gets up to n bytes. Returns an empty bytestring if EOF is reached.

cPut :: c -> ByteString -> IO () Source #

Writes the given bytestring.

Instances

Instances details

Connection Handle Source #
Instance details Defined in Pinch.Transport Methods cGetSome :: Handle -> Int -> IO ByteString Source # cPut :: Handle -> ByteString -> IO () Source #
Connection Socket Source #
Instance details Defined in Pinch.Transport Methods cGetSome :: Socket -> Int -> IO ByteString Source # cPut :: Socket -> ByteString -> IO () Source #

data ReadResult a Source #

Constructors

RRSuccess a
RRFailure String
RREOF

Instances

Instances details

Eq a => Eq (ReadResult a) Source #
Instance details Defined in Pinch.Transport Methods (==) :: ReadResult a -> ReadResult a -> Bool # (/=) :: ReadResult a -> ReadResult a -> Bool #
Show a => Show (ReadResult a) Source #
Instance details Defined in Pinch.Transport Methods showsPrec :: Int -> ReadResult a -> ShowS # show :: ReadResult a -> String # showList :: [ReadResult a] -> ShowS #