script::dom::dedicatedworkerglobalscope

Struct DedicatedWorkerGlobalScope

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#[repr(C)]
pub(crate) struct DedicatedWorkerGlobalScope { workerglobalscope: WorkerGlobalScope, task_queue: TaskQueue<DedicatedWorkerScriptMsg>, own_sender: Sender<DedicatedWorkerScriptMsg>, worker: DomRefCell<Option<Trusted<Worker>>>, parent_event_loop_sender: ScriptEventLoopSender, image_cache: Arc<dyn ImageCache>, browsing_context: Option<BrowsingContextId>, control_receiver: Receiver<DedicatedWorkerControlMsg>, }

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§workerglobalscope: WorkerGlobalScope§task_queue: TaskQueue<DedicatedWorkerScriptMsg>§own_sender: Sender<DedicatedWorkerScriptMsg>§worker: DomRefCell<Option<Trusted<Worker>>>§parent_event_loop_sender: ScriptEventLoopSender

Sender to the parent thread.

§image_cache: Arc<dyn ImageCache>§browsing_context: Option<BrowsingContextId>§control_receiver: Receiver<DedicatedWorkerControlMsg>

A receiver of control messages, currently only used to signal shutdown.

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impl DedicatedWorkerGlobalScope

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impl DedicatedWorkerGlobalScope

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pub(crate) fn webview_id(&self) -> Option<WebViewId>

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fn new_inherited( init: WorkerGlobalScopeInit, worker_name: DOMString, worker_type: WorkerType, worker_url: ServoUrl, from_devtools_receiver: Receiver<DevtoolScriptControlMsg>, runtime: Runtime, parent_event_loop_sender: ScriptEventLoopSender, own_sender: Sender<DedicatedWorkerScriptMsg>, receiver: Receiver<DedicatedWorkerScriptMsg>, closing: Arc<AtomicBool>, image_cache: Arc<dyn ImageCache>, browsing_context: Option<BrowsingContextId>, gpu_id_hub: Arc<IdentityHub>, control_receiver: Receiver<DedicatedWorkerControlMsg>, insecure_requests_policy: InsecureRequestsPolicy, ) -> DedicatedWorkerGlobalScope

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pub(crate) fn new( init: WorkerGlobalScopeInit, worker_name: DOMString, worker_type: WorkerType, worker_url: ServoUrl, from_devtools_receiver: Receiver<DevtoolScriptControlMsg>, runtime: Runtime, parent_event_loop_sender: ScriptEventLoopSender, own_sender: Sender<DedicatedWorkerScriptMsg>, receiver: Receiver<DedicatedWorkerScriptMsg>, closing: Arc<AtomicBool>, image_cache: Arc<dyn ImageCache>, browsing_context: Option<BrowsingContextId>, gpu_id_hub: Arc<IdentityHub>, control_receiver: Receiver<DedicatedWorkerControlMsg>, insecure_requests_policy: InsecureRequestsPolicy, ) -> Root<Dom<DedicatedWorkerGlobalScope>>

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pub(crate) fn run_worker_scope( init: WorkerGlobalScopeInit, worker_url: ServoUrl, from_devtools_receiver: IpcReceiver<DevtoolScriptControlMsg>, worker: Trusted<Worker>, parent_event_loop_sender: ScriptEventLoopSender, own_sender: Sender<DedicatedWorkerScriptMsg>, receiver: Receiver<DedicatedWorkerScriptMsg>, worker_load_origin: WorkerScriptLoadOrigin, worker_name: String, worker_type: WorkerType, closing: Arc<AtomicBool>, image_cache: Arc<dyn ImageCache>, browsing_context: Option<BrowsingContextId>, gpu_id_hub: Arc<IdentityHub>, control_receiver: Receiver<DedicatedWorkerControlMsg>, context_sender: Sender<ThreadSafeJSContext>, insecure_requests_policy: InsecureRequestsPolicy, ) -> JoinHandle<()>

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fn replace_worker( &self, new_worker: Option<Trusted<Worker>>, ) -> Option<Trusted<Worker>>

The non-None value of the worker field can contain a rooted TrustedWorkerAddress version of the main thread’s worker object. This is set while handling messages and then unset otherwise, ensuring that the main thread object can be garbage collected. See AutoWorkerReset.

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pub(crate) fn image_cache(&self) -> Arc<dyn ImageCache>

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pub(crate) fn event_loop_sender(&self) -> Option<ScriptEventLoopSender>

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pub(crate) fn new_script_pair( &self, ) -> (ScriptEventLoopSender, ScriptEventLoopReceiver)

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fn handle_script_event(&self, msg: WorkerScriptMsg, can_gc: CanGc)

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fn handle_mixed_message(&self, msg: MixedMessage, can_gc: CanGc) -> bool

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pub(crate) fn forward_error_to_worker_object(&self, error_info: ErrorInfo)

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fn post_message_impl( &self, cx: SafeJSContext, message: HandleValue<'_>, transfer: CustomAutoRooterGuard<'_, Vec<*mut JSObject>>, ) -> Result<(), Error>

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pub(crate) fn browsing_context(&self) -> Option<BrowsingContextId>

Trait Implementations§

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impl Castable for DedicatedWorkerGlobalScope

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fn is<T>(&self) -> bool
where T: DerivedFrom<Self>,

Check whether a DOM object implements one of its deriving interfaces.
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fn upcast<T>(&self) -> &T
where T: Castable, Self: DerivedFrom<T>,

Cast a DOM object upwards to one of the interfaces it derives from.
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fn downcast<T>(&self) -> Option<&T>
where T: DerivedFrom<Self>,

Cast a DOM object downwards to one of the interfaces it might implement.
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impl DedicatedWorkerGlobalScopeMethods<DomTypeHolder> for DedicatedWorkerGlobalScope

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impl DomObject for DedicatedWorkerGlobalScope

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fn reflector(&self) -> &Reflector

Returns the receiver’s reflector.
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impl HasParent for DedicatedWorkerGlobalScope

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fn as_parent(&self) -> &WorkerGlobalScope

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

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type Parent = WorkerGlobalScope

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impl IDLInterface for DedicatedWorkerGlobalScope

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

Returns whether the given DOM class derives that interface.
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impl MallocSizeOf for DedicatedWorkerGlobalScope

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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.
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impl MutDomObject for DedicatedWorkerGlobalScope

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

Initializes the Reflector Read more
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impl PartialEq for DedicatedWorkerGlobalScope

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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

Convert self to a JSVal. JSAPI failure causes a panic.
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impl Traceable for DedicatedWorkerGlobalScope

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

Trace self.
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impl WorkerEventLoopMethods for DedicatedWorkerGlobalScope

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impl DerivedFrom<EventTarget> for DedicatedWorkerGlobalScope

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impl DerivedFrom<GlobalScope> for DedicatedWorkerGlobalScope

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impl DerivedFrom<WorkerGlobalScope> for DedicatedWorkerGlobalScope

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impl Eq for DedicatedWorkerGlobalScope

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