Struct JsCommunicationBackend 

pub struct JsCommunicationBackend {
    sender: Arc<ThreadBoundRunner<JsCommunicationBackendSender>>,
    receive_rx: Receiver<IncomingMessage>,
    receive_tx: Sender<IncomingMessage>,
}

JavaScript implementation of the CommunicationBackend trait for IPC communication.

Fields

sender: Arc<ThreadBoundRunner<JsCommunicationBackendSender>>

receive_rx: Receiver<IncomingMessage>

receive_tx: Sender<IncomingMessage>

Implementations

impl JsCommunicationBackend

pub fn new(sender: JsCommunicationBackendSender) -> Self

Creates a new instance of the JavaScript communication backend.

pub fn receive(&self, message: IncomingMessage) -> Result<(), JsValue>

Used by JavaScript to provide an incoming message to the IPC framework.

Trait Implementations

impl Clone for JsCommunicationBackend

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CommunicationBackend for JsCommunicationBackend

type SendError = WasmCommunicationError

Error returned by send, classified via IpcErrorKind.

type Receiver = RwLock<Receiver<IncomingMessage>>

Receiver type returned by subscribe.

async fn send(&self, message: OutgoingMessage) -> Result<(), Self::SendError>

Send a message to the destination specified in the message. This function may be called from any thread at any time.

async fn subscribe(&self) -> Self::Receiver

Subscribe to receive messages. This function will return a receiver that can be used to receive messages asynchronously.

impl From<JsCommunicationBackend> for JsValue

fn from(value: JsCommunicationBackend) -> Self

Converts to this type from the input type.

impl FromWasmAbi for JsCommunicationBackend

type Abi = u32

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: u32) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for JsCommunicationBackend

type Abi = u32

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> u32

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for JsCommunicationBackend

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<JsCommunicationBackend>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for JsCommunicationBackend

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for JsCommunicationBackend

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for JsCommunicationBackend

type Abi = u32

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<JsCommunicationBackend>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for JsCommunicationBackend

type Abi = u32

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<JsCommunicationBackend>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl TryFromJsValue for JsCommunicationBackend

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for JsCommunicationBackend

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[JsCommunicationBackend]>

impl VectorIntoWasmAbi for JsCommunicationBackend

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[JsCommunicationBackend]>) -> Self::Abi

impl WasmDescribe for JsCommunicationBackend

fn describe()

impl WasmDescribeVector for JsCommunicationBackend

fn describe_vector()

impl SupportsConstructor for JsCommunicationBackend

impl SupportsInstanceProperty for JsCommunicationBackend

impl SupportsStaticProperty for JsCommunicationBackend