Struct ReadableStreamBYOBReader 

#[repr(C)]
pub(crate) struct ReadableStreamBYOBReader {
    reflector_: Reflector,
    stream: MutNullableDom<ReadableStream>,
    read_into_requests: DomRefCell<VecDeque<ReadIntoRequest>>,
    closed_promise: DomRefCell<Rc<Promise>>,
}

https://streams.spec.whatwg.org/#readablestreambyobreader

Fields

reflector_: Reflector

stream: MutNullableDom<ReadableStream>

https://streams.spec.whatwg.org/#readablestreamgenericreader-stream

read_into_requests: DomRefCell<VecDeque<ReadIntoRequest>>

closed_promise: DomRefCell<Rc<Promise>>

https://streams.spec.whatwg.org/#readablestreamgenericreader-closedpromise

Implementations

impl ReadableStreamBYOBReader

fn __assert_parent_type(&self)

impl ReadableStreamBYOBReader

fn new_with_proto( global: &GlobalScope, proto: Option<SafeHandleObject<'_>>, can_gc: CanGc, ) -> DomRoot<ReadableStreamBYOBReader>

fn new_inherited( global: &GlobalScope, can_gc: CanGc, ) -> ReadableStreamBYOBReader

pub(crate) fn new( global: &GlobalScope, can_gc: CanGc, ) -> DomRoot<ReadableStreamBYOBReader>

pub(crate) fn set_up( &self, stream: &ReadableStream, global: &GlobalScope, can_gc: CanGc, ) -> Fallible<()>

https://streams.spec.whatwg.org/#set-up-readable-stream-byob-reader

pub(crate) fn release(&self, can_gc: CanGc) -> Fallible<()>

https://streams.spec.whatwg.org/#abstract-opdef-readablestreambyobreaderrelease

pub(crate) fn error_read_into_requests( &self, e: SafeHandleValue<'_>, can_gc: CanGc, )

https://streams.spec.whatwg.org/#abstract-opdef-readablestreambyobreadererrorreadintorequests

fn take_read_into_requests(&self) -> VecDeque<ReadIntoRequest>

pub(crate) fn add_read_into_request(&self, read_request: &ReadIntoRequest)

https://streams.spec.whatwg.org/#readable-stream-add-read-into-request

pub(crate) fn cancel(&self, cx: &mut JSContext)

https://streams.spec.whatwg.org/#readable-stream-cancel

pub(crate) fn close(&self, can_gc: CanGc)

pub(crate) fn read( &self, cx: &mut JSContext, view: &HeapBufferSource<ArrayBufferViewU8>, min: u64, read_into_request: &ReadIntoRequest, )

https://streams.spec.whatwg.org/#readable-stream-byob-reader-read

pub(crate) fn get_num_read_into_requests(&self) -> usize

pub(crate) fn remove_read_into_request(&self) -> ReadIntoRequest

pub(crate) fn byte_tee_append_native_handler_to_closed_promise( &self, cx: &mut JSContext, branch_1: &ReadableStream, branch_2: &ReadableStream, canceled_1: Rc<Cell<bool>>, canceled_2: Rc<Cell<bool>>, cancel_promise: Rc<Promise>, reader_version: Rc<Cell<u64>>, expected_version: u64, )

Trait Implementations

impl DomObject for ReadableStreamBYOBReader

type ReflectorType = ()

fn reflector(&self) -> &Reflector<Self::ReflectorType>

Returns the receiver’s reflector.

impl DomObjectWrap<DomTypeHolder> for ReadableStreamBYOBReader

const WRAP: unsafe fn(&mut JSContext, &GlobalScope, Option<HandleObject<'_>>, Box<Self>) -> Root<Dom<Self>>

Function pointer to the general wrap function type

impl Drop for ReadableStreamBYOBReader

fn drop(&mut self)

Executes the destructor for this type.

impl HasParent for ReadableStreamBYOBReader

fn as_parent(&self) -> &Reflector

This is used in a type assertion to ensure that the source and webidls agree as to what the parent type is

type Parent = Reflector

impl IDLInterface for ReadableStreamBYOBReader

const PROTO_FIRST: u16 = 444

First prototype ID in the DFS-ordered range for this interface and its descendants.

const PROTO_LAST: u16 = 444

Last prototype ID in the DFS-ordered range for this interface and its descendants.

fn derives(class: &'static DOMClass) -> bool

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for ReadableStreamBYOBReader

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 MutDomObject for ReadableStreamBYOBReader

unsafe fn init_reflector<Actual>(&self, obj: *mut JSObject)

Initializes the Reflector

unsafe fn init_reflector_without_associated_memory(&self, obj: *mut JSObject)

Initializes the Reflector without recording any associated memory usage.

impl PartialEq for ReadableStreamBYOBReader

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl ReadableStreamBYOBReaderMethods<DomTypeHolder> for ReadableStreamBYOBReader

fn Constructor( global: &GlobalScope, proto: Option<SafeHandleObject<'_>>, can_gc: CanGc, stream: &ReadableStream, ) -> Fallible<DomRoot<Self>>

https://streams.spec.whatwg.org/#byob-reader-constructor

fn Read( &self, cx: &mut JSContext, view: CustomAutoRooterGuard<'_, ArrayBufferView>, options: &ReadableStreamBYOBReaderReadOptions, ) -> Rc<Promise>

https://streams.spec.whatwg.org/#byob-reader-read

fn ReleaseLock(&self, can_gc: CanGc) -> Fallible<()>

https://streams.spec.whatwg.org/#byob-reader-release-lock

fn Closed(&self) -> Rc<Promise>

https://streams.spec.whatwg.org/#generic-reader-closed

fn Cancel(&self, cx: &mut JSContext, reason: SafeHandleValue<'_>) -> Rc<Promise>

https://streams.spec.whatwg.org/#generic-reader-cancel

impl ReadableStreamGenericReader for ReadableStreamBYOBReader

fn get_closed_promise(&self) -> Rc<Promise>

fn set_closed_promise(&self, promise: Rc<Promise>)

fn set_stream(&self, stream: Option<&ReadableStream>)

fn get_stream(&self) -> Option<DomRoot<ReadableStream>>

fn as_byob_reader(&self) -> Option<&ReadableStreamBYOBReader>

fn generic_initialize( &self, global: &GlobalScope, stream: &ReadableStream, can_gc: CanGc, )

https://streams.spec.whatwg.org/#readable-stream-reader-generic-initialize

fn reader_generic_cancel( &self, cx: &mut JSContext, global: &GlobalScope, reason: SafeHandleValue<'_>, ) -> Rc<Promise>

https://streams.spec.whatwg.org/#readable-stream-reader-generic-cancel

fn generic_release(&self, can_gc: CanGc) -> Fallible<()>

https://streams.spec.whatwg.org/#readable-stream-reader-generic-release

fn closed(&self) -> Rc<Promise>

https://streams.spec.whatwg.org/#generic-reader-closed

fn generic_cancel( &self, cx: &mut JSContext, global: &GlobalScope, reason: SafeHandleValue<'_>, ) -> Rc<Promise>

fn as_default_reader(&self) -> Option<&ReadableStreamDefaultReader>

impl ToJSValConvertible for ReadableStreamBYOBReader

unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue<'_>)

Convert self to a JSVal. JSAPI failure causes a panic.

fn safe_to_jsval(&self, cx: &mut JSContext, rval: MutableHandle<'_, Value>)

Convert self to a JSVal. JSAPI failure causes a panic.

impl Traceable for ReadableStreamBYOBReader

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

Trace self.

impl Eq for ReadableStreamBYOBReader