block_client

Struct RemoteBlockClient

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pub struct RemoteBlockClient { /* private fields */ }
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RemoteBlockClient is a BlockClient that communicates with a real block device over FIDL.

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impl RemoteBlockClient

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pub async fn new(remote: impl AsBlockProxy) -> Result<Self, Status>

Returns a connection to a remote block device via the given channel.

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impl BlockClient for RemoteBlockClient

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fn attach_vmo<'life0, 'life1, 'async_trait>( &'life0 self, vmo: &'life1 Vmo, ) -> Pin<Box<dyn Future<Output = Result<VmoId, Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Wraps AttachVmo from fuchsia.hardware.block::Block.
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fn detach_vmo<'life0, 'async_trait>( &'life0 self, vmo_id: VmoId, ) -> Pin<Box<dyn Future<Output = Result<(), Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Detaches the given vmo-id from the device.
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fn read_at<'life0, 'life1, 'async_trait>( &'life0 self, buffer_slice: MutableBufferSlice<'life1>, device_offset: u64, ) -> Pin<Box<dyn Future<Output = Result<(), Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Reads from the device at |device_offset| into the given buffer slice.
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fn write_at_with_opts<'life0, 'life1, 'async_trait>( &'life0 self, buffer_slice: BufferSlice<'life1>, device_offset: u64, opts: WriteOptions, ) -> Pin<Box<dyn Future<Output = Result<(), Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

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fn trim<'life0, 'async_trait>( &'life0 self, range: Range<u64>, ) -> Pin<Box<dyn Future<Output = Result<(), Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Trims the given range on the block device.
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fn flush<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Sends a flush request to the underlying block device.
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fn close<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Closes the fifo.
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fn block_size(&self) -> u32

Returns the block size of the device.
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fn block_count(&self) -> u64

Returns the size, in blocks, of the device.
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fn block_flags(&self) -> BlockFlags

Returns the block flags reported by the device.
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fn is_connected(&self) -> bool

Returns true if the remote fifo is still connected.
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fn write_at<'life0, 'life1, 'async_trait>( &'life0 self, buffer_slice: BufferSlice<'life1>, device_offset: u64, ) -> Pin<Box<dyn Future<Output = Result<(), Status>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Writes the data in |buffer_slice| to the device.

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impl<T> Any for T
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fn type_id(&self) -> TypeId

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impl<T, D> Encode<Ambiguous1, D> for T
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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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impl<T, D> Encode<Ambiguous2, D> for T
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unsafe fn encode( self, _encoder: &mut Encoder<'_, D>, _offset: usize, _depth: Depth, ) -> Result<(), Error>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID. Read more
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const ALIGN: usize = _

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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