Struct ByteTeeUnderlyingSource 

#[repr(C)]
pub(crate) struct ByteTeeUnderlyingSource {

    reflector_: Reflector,
    reader: Rc<RefCell<ReaderType>>,
    stream: Dom<ReadableStream>,
    branch_1: MutNullableDom<ReadableStream>,
    branch_2: MutNullableDom<ReadableStream>,
    read_again_for_branch_1: Rc<Cell<bool>>,
    read_again_for_branch_2: Rc<Cell<bool>>,
    reading: Rc<Cell<bool>>,
    canceled_1: Rc<Cell<bool>>,
    canceled_2: Rc<Cell<bool>>,
    reason_1: Rc<Box<Heap<Value>>>,
    reason_2: Rc<Box<Heap<Value>>>,
    cancel_promise: Rc<Promise>,
    reader_version: Rc<Cell<u64>>,
    tee_cancel_algorithm: ByteTeeCancelAlgorithm,
    byte_tee_pull_algorithm: ByteTeePullAlgorithm,
}

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

Fields

reflector_: Reflector

reader: Rc<RefCell<ReaderType>>

stream: Dom<ReadableStream>

branch_1: MutNullableDom<ReadableStream>

branch_2: MutNullableDom<ReadableStream>

read_again_for_branch_1: Rc<Cell<bool>>

read_again_for_branch_2: Rc<Cell<bool>>

reading: Rc<Cell<bool>>

canceled_1: Rc<Cell<bool>>

canceled_2: Rc<Cell<bool>>

reason_1: Rc<Box<Heap<Value>>>

reason_2: Rc<Box<Heap<Value>>>

cancel_promise: Rc<Promise>

reader_version: Rc<Cell<u64>>

tee_cancel_algorithm: ByteTeeCancelAlgorithm

byte_tee_pull_algorithm: ByteTeePullAlgorithm

Implementations

impl ByteTeeUnderlyingSource

fn __assert_parent_type(&self)

impl ByteTeeUnderlyingSource

pub(crate) fn new( reader: Rc<RefCell<ReaderType>>, stream: &ReadableStream, reading: Rc<Cell<bool>>, read_again_for_branch_1: Rc<Cell<bool>>, read_again_for_branch_2: Rc<Cell<bool>>, canceled_1: Rc<Cell<bool>>, canceled_2: Rc<Cell<bool>>, reason_1: Rc<Box<Heap<Value>>>, reason_2: Rc<Box<Heap<Value>>>, cancel_promise: Rc<Promise>, reader_version: Rc<Cell<u64>>, tee_cancel_algorithm: ByteTeeCancelAlgorithm, byte_tee_pull_algorithm: ByteTeePullAlgorithm, can_gc: CanGc, ) -> DomRoot<ByteTeeUnderlyingSource>

pub(crate) fn set_branch_1(&self, stream: &ReadableStream)

pub(crate) fn set_branch_2(&self, stream: &ReadableStream)

pub(crate) fn forward_reader_error( &self, this_reader: Rc<RefCell<ReaderType>>, can_gc: CanGc, )

pub(crate) fn pull_with_default_reader( &self, cx: SafeJSContext, global: &GlobalScope, can_gc: CanGc, ) -> Fallible<()>

pub(crate) fn pull_with_byob_reader( &self, view: HeapBufferSource<ArrayBufferViewU8>, for_branch2: bool, cx: SafeJSContext, global: &GlobalScope, can_gc: CanGc, )

pub(crate) fn pull_algorithm( &self, byte_tee_pull_algorithm: Option<ByteTeePullAlgorithm>, can_gc: CanGc, ) -> Rc<Promise>

Let pullAlgorithm be the following steps:

pub(crate) fn cancel_algorithm( &self, reason: SafeHandleValue<'_>, can_gc: CanGc, ) -> Option<Result<Rc<Promise>, Error>>

https://streams.spec.whatwg.org/#abstract-opdef-readablestreamdefaulttee Let cancel1Algorithm be the following steps, taking a reason argument and Let cancel2Algorithm be the following steps, taking a reason argument

fn resolve_cancel_promise(&self, can_gc: CanGc)

Trait Implementations

impl DomObject for ByteTeeUnderlyingSource

fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.

impl DomObjectWrap<DomTypeHolder> for ByteTeeUnderlyingSource

const WRAP: unsafe fn(SafeJSContext, &GlobalScope, Option<HandleObject<'_>>, Box<Self>, CanGc) -> Root<Dom<Self>> = {script_bindings::codegen::GenericBindings::ReadableStreamBYOBReaderBinding::Wrap::<dom::bindings::codegen::DomTypeHolder::DomTypeHolder> as for<'a, 'b> unsafe fn(script_bindings::script_runtime::JSContext, &'a dom::globalscope::GlobalScope, std::option::Option<js::rust::Handle<'b, *mut js::jsapi::JSObject>>, std::boxed::Box<dom::byteteeunderlyingsource::ByteTeeUnderlyingSource>, script_bindings::script_runtime::CanGc) -> script_bindings::root::Root<script_bindings::root::Dom<dom::byteteeunderlyingsource::ByteTeeUnderlyingSource>>}

Function pointer to the general wrap function type

impl Drop for ByteTeeUnderlyingSource

fn drop(&mut self)

Executes the destructor for this type.

impl HasParent for ByteTeeUnderlyingSource

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 ByteTeeUnderlyingSource

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

Returns whether the given DOM class derives that interface.

impl MallocSizeOf for ByteTeeUnderlyingSource

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 ByteTeeUnderlyingSource

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

Initializes the Reflector

impl PartialEq for ByteTeeUnderlyingSource

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 ToJSValConvertible for ByteTeeUnderlyingSource

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

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

impl Traceable for ByteTeeUnderlyingSource

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

Trace self.

impl Eq for ByteTeeUnderlyingSource