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https://github.com/servo/servo.git
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c3b17c1201
Accept transfer argument for StructuredCloneData::write Allow structured clone reads to return a boolean Add Transferable trait Add basic skeletons to MessagePort Implement transfer and transfer-receiving steps on MessagePort Use transfer and transfer_receive in StructuredClone callbacks Implement MessageChannel Freeze the array object for the MessageEvent ports attribute Implement transfer argument on window.postMessage Use ReentrantMutex instead for MessagePortInternal Accept origin as a parameter in dispatch_jsval Fix BorrowMut crash with pending_port_message Detach port on closure and check for detached during transfer Enable webmessaging tests fix webidl fix
59 lines
1.6 KiB
Rust
59 lines
1.6 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
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pub mod dom_manipulation;
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pub mod file_reading;
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pub mod history_traversal;
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pub mod media_element;
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pub mod networking;
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pub mod performance_timeline;
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pub mod port_message;
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pub mod remote_event;
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pub mod user_interaction;
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pub mod websocket;
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use crate::dom::globalscope::GlobalScope;
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use crate::task::{TaskCanceller, TaskOnce};
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use enum_iterator::IntoEnumIterator;
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use std::result::Result;
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// The names of all task sources, used to differentiate TaskCancellers.
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// Note: When adding a task source, update this enum.
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// Note: The HistoryTraversalTaskSource is not part of this,
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// because it doesn't implement TaskSource.
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#[derive(Clone, Eq, Hash, IntoEnumIterator, JSTraceable, PartialEq)]
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pub enum TaskSourceName {
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DOMManipulation,
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FileReading,
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HistoryTraversal,
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Networking,
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PerformanceTimeline,
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PortMessage,
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UserInteraction,
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RemoteEvent,
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MediaElement,
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Websocket,
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}
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impl TaskSourceName {
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pub fn all() -> Vec<TaskSourceName> {
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TaskSourceName::into_enum_iter().collect()
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}
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}
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pub trait TaskSource {
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const NAME: TaskSourceName;
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fn queue_with_canceller<T>(&self, task: T, canceller: &TaskCanceller) -> Result<(), ()>
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where
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T: TaskOnce + 'static;
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fn queue<T>(&self, task: T, global: &GlobalScope) -> Result<(), ()>
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where
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T: TaskOnce + 'static,
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{
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let canceller = global.task_canceller(Self::NAME);
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self.queue_with_canceller(task, &canceller)
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}
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}
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