Struct VirtioBalloonProxy

pub struct VirtioBalloonProxy { /* private fields */ }

Implementations

impl VirtioBalloonProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.virtualization.hardware/VirtioBalloon.

pub fn take_event_stream(&self) -> VirtioBalloonEventStream

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

Panics

Panics if the event stream was already taken.

pub fn configure_queue( &self, queue: u16, size: u16, desc: u64, avail: u64, used: u64, ) -> QueryResponseFut<(), DefaultFuchsiaResourceDialect>

Configure a queue for the device. This specifies the size and the guest physical addresses of the queue: desc, avail, and used.

pub fn notify_queue(&self, queue: u16) -> Result<(), Error>

Notify a queue for the device. Primarily used for black-box testing.

pub fn ready( &self, negotiated_features: u32, ) -> QueryResponseFut<(), DefaultFuchsiaResourceDialect>

Ready a device. This provides the set of negotiated_features that the driver and device have agreed upon.

pub fn start( &self, start_info: StartInfo, ) -> QueryResponseFut<(), DefaultFuchsiaResourceDialect>

Start the balloon device.

pub fn get_mem_stats( &self, ) -> QueryResponseFut<(i32, Option<Vec<MemStat>>), DefaultFuchsiaResourceDialect>

Get memory statistics from the balloon device.

Trait Implementations

impl Clone for VirtioBalloonProxy

fn clone(&self) -> VirtioBalloonProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VirtioBalloonProxy

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

Formats the value using the given formatter.

impl Proxy for VirtioBalloonProxy

type Protocol = VirtioBalloonMarker

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.

impl VirtioBalloonProxyInterface for VirtioBalloonProxy

type ConfigureQueueResponseFut = QueryResponseFut<()>

type ReadyResponseFut = QueryResponseFut<()>

type StartResponseFut = QueryResponseFut<()>

type GetMemStatsResponseFut = QueryResponseFut<(i32, Option<Vec<MemStat>>)>

fn configure_queue( &self, queue: u16, size: u16, desc: u64, avail: u64, used: u64, ) -> Self::ConfigureQueueResponseFut

fn notify_queue(&self, queue: u16) -> Result<(), Error>

fn ready(&self, negotiated_features: u32) -> Self::ReadyResponseFut

fn start(&self, start_info: StartInfo) -> Self::StartResponseFut

fn get_mem_stats(&self) -> Self::GetMemStatsResponseFut