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.

Defined in Sound.OSC.Transport.FD.UDP

Methods

sendPacket :: UDP -> Packet -> IO ()

recvPacket :: UDP -> IO Packet

close :: UDP -> IO ()

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

Return the port number associated with the UDP socket.

upd_send_packet :: UDP -> Packet -> IO ()

Send packet over UDP.

udp_recv_packet :: UDP -> IO Packet

Receive packet over UDP.

udp_close :: UDP -> IO ()

Close UDP.

with_udp :: IO UDP -> (UDP -> IO t) -> IO t

Bracket UDP communication.

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.

udpServer :: String -> Int -> IO UDP

Trivial UDP server socket.

import Control.Concurrent 

let u0 = udpServer "127.0.0.1" 57300
t0 <- forkIO (FD.withTransport u0 (\fd -> forever (FD.recvMessage fd >>= print)))

let u1 = openUDP "127.0.0.1" 57300
FD.withTransport u1 (\fd -> FD.sendMessage fd (Packet.message "/n" []))

udp_server :: Int -> IO UDP

Variant of udpServer that doesn't require the host address.

sendTo :: UDP -> Packet -> SockAddr -> IO ()

Send variant to send to specified address.

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

Recv variant to collect message source address.