Struct TransferBackPressurePromiseReaction

struct TransferBackPressurePromiseReaction {
    result_promise: Rc<Promise>,
    backpressure_promise: Rc<RefCell<Option<Rc<Promise>>>>,
    chunk: Box<Heap<JSVal>>,
    port: Dom<MessagePort>,
}

Reacting to backpressurePromise as part of the writeAlgorithm of https://streams.spec.whatwg.org/#abstract-opdef-setupcrossrealmtransformwritable

Fields

result_promise: Rc<Promise>

The result of reacting to backpressurePromise.

backpressure_promise: Rc<RefCell<Option<Rc<Promise>>>>

The backpressurePromise.

chunk: Box<Heap<JSVal>>

The chunk received by the writeAlgorithm.

port: Dom<MessagePort>

The port used in the algorithm.

Trait Implementations

impl Callback for TransferBackPressurePromiseReaction

fn callback( &self, cx: SafeJSContext, _v: SafeHandleValue<'_>, _realm: InRealm<'_>, can_gc: CanGc, )

Reacting to backpressurePromise with the following fulfillment steps:

impl MallocSizeOf for TransferBackPressurePromiseReaction

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl Rootable for TransferBackPressurePromiseReaction

const VTABLE: RootedVFTable = _

unsafe extern "C" fn trace( this: *mut c_void, trc: *mut JSTracer, _name: *const i8, )

impl Traceable for TransferBackPressurePromiseReaction

unsafe fn trace(&self, tracer: *mut JSTracer)

Trace self.