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291d0e5de8
Changes the signature of queue_fetch_task() from AK:Function to JS::HeapFunction to be more clear to the user of the function that this is what it uses internally.
38 lines
1.5 KiB
C++
38 lines
1.5 KiB
C++
/*
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* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/Fetch/Infrastructure/FetchController.h>
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#include <LibWeb/Fetch/Infrastructure/Task.h>
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#include <LibWeb/HTML/EventLoop/EventLoop.h>
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namespace Web::Fetch::Infrastructure {
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// https://fetch.spec.whatwg.org/#queue-a-fetch-task
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int queue_fetch_task(JS::Object& task_destination, JS::NonnullGCPtr<JS::HeapFunction<void()>> algorithm)
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{
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// FIXME: 1. If taskDestination is a parallel queue, then enqueue algorithm to taskDestination.
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// 2. Otherwise, queue a global task on the networking task source with taskDestination and algorithm.
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return HTML::queue_global_task(HTML::Task::Source::Networking, task_destination, algorithm);
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}
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// AD-HOC: This overload allows tracking the queued task within the fetch controller so that we may cancel queued tasks
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// when the spec indicates that we must stop an ongoing fetch.
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int queue_fetch_task(JS::NonnullGCPtr<FetchController> fetch_controller, JS::Object& task_destination, JS::NonnullGCPtr<JS::HeapFunction<void()>> algorithm)
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{
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auto fetch_task_id = fetch_controller->next_fetch_task_id();
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auto& heap = task_destination.heap();
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int event_id = queue_fetch_task(task_destination, JS::create_heap_function(heap, [fetch_controller, fetch_task_id, algorithm]() {
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fetch_controller->fetch_task_complete(fetch_task_id);
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algorithm->function()();
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}));
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fetch_controller->fetch_task_queued(fetch_task_id, event_id);
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return event_id;
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}
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}
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