Struct HangingDataChannelProxy 

pub struct HangingDataChannelProxy { /* private fields */ }

Implementations

impl HangingDataChannelProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.hardware.google.nanohub/HangingDataChannel.

pub fn take_event_stream(&self) -> HangingDataChannelEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn read( &self, ) -> QueryResponseFut<HangingDataChannelReadResult, DefaultFuchsiaResourceDialect>

The call will return the next datagram to be read from the channel. This call has hanging get semantics and will return once data is available.

pub fn write( &self, payload: &HangingDataChannelWriteRequest, ) -> QueryResponseFut<HangingDataChannelWriteResult, DefaultFuchsiaResourceDialect>

The call will return once the data is fully committed.

If the driver is not ready for a write, it will return ZX_ERR_NO_RESOURCES

Trait Implementations

impl Clone for HangingDataChannelProxy

fn clone(&self) -> HangingDataChannelProxy

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HangingDataChannelProxy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl HangingDataChannelProxyInterface for HangingDataChannelProxy

type ReadResponseFut = QueryResponseFut<Result<HangingDataChannelReadResponse, i32>>

type WriteResponseFut = QueryResponseFut<Result<(), i32>>

fn read(&self) -> Self::ReadResponseFut

fn write( &self, payload: &HangingDataChannelWriteRequest, ) -> Self::WriteResponseFut

impl Proxy for HangingDataChannelProxy

type Protocol = HangingDataChannelMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, NullableHandle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.