Struct HeadsetGainProxy

pub struct HeadsetGainProxy { /* private fields */ }

Implementations

impl HeadsetGainProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.bluetooth.hfp/HeadsetGain.

pub fn take_event_stream(&self) -> HeadsetGainEventStream

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

Panics

Panics if the event stream was already taken.

pub fn set_speaker_gain(&self, requested: u8) -> Result<(), Error>

Make a request to the headset to set the speaker gain to requested.

requested must be in the range [0-15] inclusive. Any values outside of this range will result in the channel closing with a ZX_ERR_INVALID_ARGUMENT epitaph.

pub fn watch_speaker_gain( &self, ) -> QueryResponseFut<u8, DefaultFuchsiaResourceDialect>

Hanging get to watch for updates to the headset speaker gain. Responses represent the current gain value that is set.

The returned gain value will always be in the range [0-15] inclusive.

pub fn set_microphone_gain(&self, requested: u8) -> Result<(), Error>

Make a request to the Headset to set the microphone gain to requested.

requested must be in the range [0-15] inclusive. Any values outside of this range will result in the channel closing with a ZX_ERR_INVALID_ARGUMENT epitaph.

pub fn watch_microphone_gain( &self, ) -> QueryResponseFut<u8, DefaultFuchsiaResourceDialect>

Hanging get to watch for updates to the headset microphone gain. Responses represent the current gain value that is set.

The returned gain value will always be in the range [0-15] inclusive.

Trait Implementations

impl Clone for HeadsetGainProxy

fn clone(&self) -> HeadsetGainProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HeadsetGainProxy

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

Formats the value using the given formatter.

impl HeadsetGainProxyInterface for HeadsetGainProxy

type WatchSpeakerGainResponseFut = QueryResponseFut<u8>

type WatchMicrophoneGainResponseFut = QueryResponseFut<u8>

fn set_speaker_gain(&self, requested: u8) -> Result<(), Error>

fn watch_speaker_gain(&self) -> Self::WatchSpeakerGainResponseFut

fn set_microphone_gain(&self, requested: u8) -> Result<(), Error>

fn watch_microphone_gain(&self) -> Self::WatchMicrophoneGainResponseFut

impl Proxy for HeadsetGainProxy

type Protocol = HeadsetGainMarker

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<'_, Handle>>

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