Struct LoaderProxy 

pub struct LoaderProxy { /* private fields */ }

Implementations

impl LoaderProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.vulkan.loader/Loader.

pub fn take_event_stream(&self) -> LoaderEventStream

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

Panics

Panics if the event stream was already taken.

pub fn get( &self, name: &str, ) -> QueryResponseFut<Option<Vmo>, DefaultFuchsiaResourceDialect>

Requests a client driver library with the given name from the Vulkan loader service. Returns a VMO suitable for loading as a dynamic library on success, a null handle on failure.

pub fn connect_to_manifest_fs( &self, options: ConnectToManifestOptions, channel: Channel, ) -> Result<(), Error>

Connects to a FS serving fuchsia.io containing all Vulkan ICD manifests. See https://github.com/KhronosGroup/Vulkan-Loader/blob/master/loader/LoaderAndLayerInterface.md#icd-manifest-file-format for a description of the manifest file format. Manifests will always appear in this directory after the relevant device appears in ConnectToDeviceFs().

pub fn connect_to_device_fs(&self, channel: Channel) -> Result<(), Error>

Connects to a FS serving fuchsia.io containing all device nodes potentially relevant to ICDs. Trusted devices are exposed only to trusted loader clients (see [TrustedService]).

pub fn get_supported_features( &self, ) -> QueryResponseFut<Features, DefaultFuchsiaResourceDialect>

Returns the set of features the loader service supports.

pub fn get_vmex_resource( &self, ) -> QueryResponseFut<LoaderGetVmexResourceResult, DefaultFuchsiaResourceDialect>

Returns a VmexResource that can be used by Lavapipe to JIT-compile code in the client process, or an error.

Trait Implementations

impl Clone for LoaderProxy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoaderProxy

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

Formats the value using the given formatter.

impl LoaderProxyInterface for LoaderProxy

type GetResponseFut = QueryResponseFut<Option<Vmo>>

type GetSupportedFeaturesResponseFut = QueryResponseFut<Features>

type GetVmexResourceResponseFut = QueryResponseFut<Result<Resource, GetVmexResourceError>>

fn get(&self, name: &str) -> Self::GetResponseFut

fn connect_to_manifest_fs( &self, options: ConnectToManifestOptions, channel: Channel, ) -> Result<(), Error>

fn connect_to_device_fs(&self, channel: Channel) -> Result<(), Error>

fn get_supported_features(&self) -> Self::GetSupportedFeaturesResponseFut

fn get_vmex_resource(&self) -> Self::GetVmexResourceResponseFut

impl Proxy for LoaderProxy

type Protocol = LoaderMarker

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<'_, NullableHandle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.