Struct PartitionsManagerProxy

pub struct PartitionsManagerProxy { /* private fields */ }

Implementations

impl PartitionsManagerProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.storage.partitions/PartitionsManager.

pub fn take_event_stream(&self) -> PartitionsManagerEventStream

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

Panics

Panics if the event stream was already taken.

pub fn get_block_info( &self, ) -> QueryResponseFut<PartitionsManagerGetBlockInfoResult, DefaultFuchsiaResourceDialect>

Returns the dimensions of the block device the partition manager resides in.

pub fn create_transaction( &self, ) -> QueryResponseFut<PartitionsManagerCreateTransactionResult, DefaultFuchsiaResourceDialect>

Starts a new transaction to modify the partition table. The transaction will only be applied when CommitTransaction is called. Only one transaction may be active at any given time. Closing all handles to the returned event will cancel the transaction. Changes are added to the transaction via the Partition interface, passing in a duplicate of the transaction object.

All changes in the transaction are applied atomically.

pub fn commit_transaction( &self, transaction: EventPair, ) -> QueryResponseFut<PartitionsManagerCommitTransactionResult, DefaultFuchsiaResourceDialect>

Commits the changes pending in the transaction.

pub fn add_partition( &self, payload: PartitionsManagerAddPartitionRequest, ) -> QueryResponseFut<PartitionsManagerAddPartitionResult, DefaultFuchsiaResourceDialect>

Allocates a new partition in transaction. Fails if there is insufficient space for the requested partition. There must be an empty slot in the partition table (the table will not be resized).

Trait Implementations

impl Clone for PartitionsManagerProxy

fn clone(&self) -> PartitionsManagerProxy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PartitionsManagerProxy

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

Formats the value using the given formatter.

impl PartitionsManagerProxyInterface for PartitionsManagerProxy

type GetBlockInfoResponseFut = QueryResponseFut<Result<(u64, u32), i32>>

type CreateTransactionResponseFut = QueryResponseFut<Result<EventPair, i32>>

type CommitTransactionResponseFut = QueryResponseFut<Result<(), i32>>

type AddPartitionResponseFut = QueryResponseFut<Result<(), i32>>

fn get_block_info(&self) -> Self::GetBlockInfoResponseFut

fn create_transaction(&self) -> Self::CreateTransactionResponseFut

fn commit_transaction( &self, transaction: EventPair, ) -> Self::CommitTransactionResponseFut

fn add_partition( &self, payload: PartitionsManagerAddPartitionRequest, ) -> Self::AddPartitionResponseFut

impl Proxy for PartitionsManagerProxy

type Protocol = PartitionsManagerMarker

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.