Struct CommonProxy

pub struct CommonProxy { /* private fields */ }

Implementations

impl CommonProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.hardware.block.driver/Common.

pub fn take_event_stream(&self) -> CommonEventStream

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

Panics

Panics if the event stream was already taken.

pub fn query( &self, ) -> QueryResponseFut<(BlockInfo, u64), DefaultFuchsiaResourceDialect>

Obtains the parameters of the block device (block_info_t) and the required size of block_txn_t. The block_txn_ts submitted via Queue() must have block_op_size_out - sizeof(block_op_t) bytes available at the end of the structure for the use of the driver.

pub fn queue( &self, txn: BlockOp, ) -> QueryResponseFut<(i32, BlockOp), DefaultFuchsiaResourceDialect>

Submits an I/O request for processing. Ownership of op is transferred to callee until completion_cb is invoked. Success or failure will be reported via the completion_cb. This callback may be called before the Queue() method returns.

Trait Implementations

impl Clone for CommonProxy

fn clone(&self) -> CommonProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CommonProxyInterface for CommonProxy

type QueryResponseFut = QueryResponseFut<(BlockInfo, u64)>

type QueueResponseFut = QueryResponseFut<(i32, BlockOp)>

fn query(&self) -> Self::QueryResponseFut

fn queue(&self, txn: BlockOp) -> Self::QueueResponseFut

impl Debug for CommonProxy

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

Formats the value using the given formatter.

impl Proxy for CommonProxy

type Protocol = CommonMarker

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.