GI.Gio.Structs.OutputMessage

Structure used for scatter/gather data output when sending multiple messages or packets in one go. You generally pass in an array of GOutputVectors and the operation will use all the buffers as if they were one buffer.

If address is Nothing then the message is sent to the default receiver (as previously set by socketConnect).

Exported types

newtype OutputMessage

Constructors

OutputMessage (ManagedPtr OutputMessage)

Instances

WrappedPtr OutputMessage

Methods

wrappedPtrCalloc :: IO (Ptr OutputMessage)

wrappedPtrCopy :: OutputMessage -> IO OutputMessage

wrappedPtrFree :: Maybe (FunPtr (Ptr OutputMessage -> IO ()))

(~) AttrOpTag tag AttrSet => Constructible OutputMessage tag

Methods

new :: MonadIO m => (ManagedPtr OutputMessage -> OutputMessage) -> [AttrOp OutputMessage tag] -> m OutputMessage

newZeroOutputMessage :: MonadIO m => m OutputMessage

Construct a OutputMessage struct initialized to zero.

noOutputMessage :: Maybe OutputMessage

Properties

address

clearOutputMessageAddress :: MonadIO m => OutputMessage -> m ()

getOutputMessageAddress :: MonadIO m => OutputMessage -> m (Maybe SocketAddress)

setOutputMessageAddress :: MonadIO m => OutputMessage -> Ptr SocketAddress -> m ()

bytesSent

getOutputMessageBytesSent :: MonadIO m => OutputMessage -> m Word32

setOutputMessageBytesSent :: MonadIO m => OutputMessage -> Word32 -> m ()

numControlMessages

getOutputMessageNumControlMessages :: MonadIO m => OutputMessage -> m Word32

setOutputMessageNumControlMessages :: MonadIO m => OutputMessage -> Word32 -> m ()

numVectors

getOutputMessageNumVectors :: MonadIO m => OutputMessage -> m Word32

setOutputMessageNumVectors :: MonadIO m => OutputMessage -> Word32 -> m ()

vectors

clearOutputMessageVectors :: MonadIO m => OutputMessage -> m ()

getOutputMessageVectors :: MonadIO m => OutputMessage -> m (Maybe OutputVector)

setOutputMessageVectors :: MonadIO m => OutputMessage -> Ptr OutputVector -> m ()