Sound.OSC.Transport.FD.UDP

OSC over UDP implementation.

Documentation

data UDP

The UDP transport handle data type.

Constructors

UDP

Fields

• udpSocket :: Socket

Instances

Transport UDP

UDP is an instance of Transport.

Methods

sendOSC :: OSC o => UDP -> o -> IO ()

recvPacket :: UDP -> IO Packet

close :: UDP -> IO ()

udpPort :: Integral n => UDP -> IO n

Return the port number associated with the UDP socket.

udp_socket :: (Socket -> SockAddr -> IO ()) -> String -> Int -> IO UDP

Create and initialise UDP socket.

set_udp_opt :: SocketOption -> Int -> UDP -> IO ()

Set option, ie. Broadcast or RecvTimeOut.

get_udp_opt :: SocketOption -> UDP -> IO Int

Get option.

openUDP :: String -> Int -> IO UDP

Make a UDP connection.

let t = openUDP "127.0.0.1" 57110
in withTransport t (\fd -> recvT 0.5 fd >>= print)

udpServer :: String -> Int -> IO UDP

Trivial UDP server socket.

import Control.Concurrent

let {f fd = forever (recvMessage fd >>= print)
    ;t = udpServer "127.0.0.1" 57300}
in void (forkIO (withTransport t f))

let t = openUDP "127.0.0.1" 57300
in withTransport t (\fd -> sendMessage fd (message "/n" []))

sendTo :: OSC o => UDP -> o -> SockAddr -> IO ()

Send variant to send to specified address.

recvFrom :: UDP -> IO (Packet, SockAddr)

Recv variant to collect message source address.