Struct VirtioBlockProxy

pub struct VirtioBlockProxy { /* private fields */ }

Implementations

impl VirtioBlockProxy

pub fn new(channel: AsyncChannel) -> Self

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

pub fn take_event_stream(&self) -> VirtioBlockEventStream

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, spec: BlockSpec, ) -> QueryResponseFut<(u64, u32), DefaultFuchsiaResourceDialect>

Start the block device.

Trait Implementations

impl Clone for VirtioBlockProxy

fn clone(&self) -> VirtioBlockProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VirtioBlockProxy

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

Formats the value using the given formatter.

impl Proxy for VirtioBlockProxy

type Protocol = VirtioBlockMarker

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 VirtioBlockProxyInterface for VirtioBlockProxy

type ConfigureQueueResponseFut = QueryResponseFut<()>

type ReadyResponseFut = QueryResponseFut<()>

type StartResponseFut = QueryResponseFut<(u64, u32)>

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, spec: BlockSpec, ) -> Self::StartResponseFut