Struct DefaultFuchsiaResourceDialect

pub struct DefaultFuchsiaResourceDialect;

The default ResourceDialect. Encodes everything into a channel MessageBuf for sending via channels between Fuchsia services.

Trait Implementations

impl Clone for DefaultFuchsiaResourceDialect

fn clone(&self) -> DefaultFuchsiaResourceDialect

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultFuchsiaResourceDialect

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

Formats the value using the given formatter.

impl Default for DefaultFuchsiaResourceDialect

fn default() -> DefaultFuchsiaResourceDialect

Returns the “default value” for a type.

impl HandleDispositionFor<DefaultFuchsiaResourceDialect> for HandleDisposition<'static>

fn from_handle(handle: Handle, object_type: ObjectType, rights: Rights) -> Self

Wrap a handle in a handle disposition.

impl HandleFor<DefaultFuchsiaResourceDialect> for Handle

type HandleInfo = HandleInfo

Handle info used in this dialect.

fn invalid() -> Self

Produce an invalid version of Handle used as a place filler when we remove handles from an array.

fn is_invalid(&self) -> bool

Check whether a handle is invalid.

impl HandleInfoFor<DefaultFuchsiaResourceDialect> for HandleInfo

fn consume( &mut self, expected_object_type: ObjectType, expected_rights: Rights, ) -> Result<Handle>

Verifies a HandleInfo has the type and rights we expect and extracts the D::Handle from it.

fn drop_in_place(&mut self)

Destroy the given handle info, leaving it invalid.

impl MessageBufFor<DefaultFuchsiaResourceDialect> for MessageBufEtc

fn new() -> MessageBufEtc

Create a new message buffer.

fn shrink_bytes_to_fit(&mut self)

Discard any allocated-but-unused space in the byte portion of this buffer.

fn split_mut(&mut self) -> (&mut Vec<u8>, &mut Vec<HandleInfo>)

Access the contents of this buffer as two vectors.

impl ProxyChannelBox<DefaultFuchsiaResourceDialect> for FuchsiaProxyBox

fn write_etc( &self, bytes: &[u8], handles: &mut [HandleDisposition<'static>], ) -> Result<(), Option<Status>>

Write data to a Proxy channel

fn recv_etc_from( &self, ctx: &mut Context<'_>, buf: &mut MessageBufEtc, ) -> Poll<Result<(), Option<Status>>>

Receives a message on the channel and registers this Channel as needing a read on receiving a io::std::ErrorKind::WouldBlock.

fn is_closed(&self) -> bool

Return whether a ProxyChannel is closed.

fn unbox( self, ) -> <DefaultFuchsiaResourceDialect as ResourceDialect>::ProxyChannel

Unbox this channel

fn as_channel( &self, ) -> &<DefaultFuchsiaResourceDialect as ResourceDialect>::ProxyChannel

Get a reference to the boxed channel.

impl ProxyChannelFor<DefaultFuchsiaResourceDialect> for AsyncChannel

type Boxed = FuchsiaProxyBox

Box we put around a ProxyChannel when using it within a client.

type Error = Status

Type of the errors we get from this proxy channel.

type HandleDisposition = HandleDisposition<'static>

Handle disposition used in this dialect.

fn boxed(self) -> FuchsiaProxyBox

Construct a new box around a proxy channel.

fn write_etc( &self, bytes: &[u8], handles: &mut [HandleDisposition<'static>], ) -> Result<(), Option<Status>>

Write data to a Proxy channel

impl ResourceDialect for DefaultFuchsiaResourceDialect

type Handle = Handle

Handle type used in this dialect.

type MessageBufEtc = MessageBufEtc

Message buffer type used in this dialect.

type ProxyChannel = Channel

Channel type used for proxies in this dialect.

fn with_tls_buf<R>(f: impl FnOnce(&mut TlsBuf<Self>) -> R) -> R

Get a thread-local common instance of TlsBuf

impl Copy for DefaultFuchsiaResourceDialect