Struct VirtioBlockSynchronousProxy

pub struct VirtioBlockSynchronousProxy { /* private fields */ }

Implementations

impl VirtioBlockSynchronousProxy

pub fn new(channel: Channel) -> Self

pub fn into_channel(self) -> Channel

pub fn wait_for_event( &self, deadline: MonotonicInstant, ) -> Result<VirtioBlockEvent, Error>

Waits until an event arrives and returns it. It is safe for other threads to make concurrent requests while waiting for an event.

pub fn configure_queue( &self, queue: u16, size: u16, desc: u64, avail: u64, used: u64, ___deadline: MonotonicInstant, ) -> Result<(), Error>

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, ___deadline: MonotonicInstant, ) -> Result<(), Error>

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, ___deadline: MonotonicInstant, ) -> Result<(u64, u32), Error>

Start the block device.

Trait Implementations

impl Debug for VirtioBlockSynchronousProxy

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

Formats the value using the given formatter.

impl SynchronousProxy for VirtioBlockSynchronousProxy

type Proxy = VirtioBlockProxy

The async proxy for the same protocol.

type Protocol = VirtioBlockMarker

The protocol which this Proxy controls.

fn from_channel(inner: Channel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Channel

Convert the proxy back into a channel.

fn as_channel(&self) -> &Channel

Get a reference to the proxy’s underlying channel.

fn is_closed(&self) -> Result<bool, Status>

Returns true if the proxy has received the PEER_CLOSED signal.