Data.Conduit.Network

Basic utilities

sourceSocket :: MonadIO m => Socket -> Producer m ByteString

Stream data from the socket.

This function does not automatically close the socket.

Since 0.0.0

sinkSocket :: MonadIO m => Socket -> Consumer ByteString m ()

Stream data to the socket.

This function does not automatically close the socket.

Since 0.0.0

Simple TCP server/client interface.

data AppData

The data passed to an Application.

Instances

HasReadWrite AppData

appSource :: (HasReadWrite ad, MonadIO m) => ad -> Producer m ByteString

appSink :: (HasReadWrite ad, MonadIO m) => ad -> Consumer ByteString m ()

appSockAddr :: AppData -> SockAddr

appLocalAddr :: AppData -> Maybe SockAddr

Server

data ServerSettings

Settings for a TCP server. It takes a port to listen on, and an optional hostname to bind to.

Instances

HasPort ServerSettings

HasAfterBind ServerSettings

serverSettings :: Int -> HostPreference -> ServerSettings

runTCPServer :: ServerSettings -> (AppData -> IO ()) -> IO ()

Run an Application with the given settings. This function will create a new listening socket, accept connections on it, and spawn a new thread for each connection.

runTCPServerWithHandle :: ServerSettings -> ConnectionHandle -> IO ()

Client

data ClientSettings

Settings for a TCP client, specifying how to connect to the server.

Instances

HasPort ClientSettings

clientSettings :: Int -> ByteString -> ClientSettings

runTCPClient :: ClientSettings -> (AppData -> IO a) -> IO a

Run an Application by connecting to the specified server.

Getters

getPort :: HasPort a => a -> Int

getHost :: ClientSettings -> ByteString

getAfterBind :: HasAfterBind a => a -> Socket -> IO ()

getNeedLocalAddr :: ServerSettings -> Bool

Setters

setPort :: HasPort a => Int -> a -> a

setHost :: ByteString -> ClientSettings -> ClientSettings

setAfterBind :: HasAfterBind a => (Socket -> IO ()) -> a -> a

setNeedLocalAddr :: Bool -> ServerSettings -> ServerSettings

Types

data HostPreference

Which host to bind.

Note: The IsString instance recognizes the following special values:

• * means HostAny
• *4 means HostIPv4
• !4 means HostIPv4Only
• *6 means HostIPv6
• !6 means HostIPv6Only

Instances

Eq HostPreference

Ord HostPreference

Read HostPreference

Show HostPreference

IsString HostPreference