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-rw-r--r--dom/webscheduling/WebTaskSchedulerWorker.cpp59
1 files changed, 59 insertions, 0 deletions
diff --git a/dom/webscheduling/WebTaskSchedulerWorker.cpp b/dom/webscheduling/WebTaskSchedulerWorker.cpp
new file mode 100644
index 0000000000..89fbb6169f
--- /dev/null
+++ b/dom/webscheduling/WebTaskSchedulerWorker.cpp
@@ -0,0 +1,59 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "WebTaskSchedulerWorker.h"
+#include "mozilla/dom/WorkerScope.h"
+#include "mozilla/dom/TimeoutManager.h"
+
+namespace mozilla::dom {
+
+WebTaskWorkerRunnable::WebTaskWorkerRunnable(
+ WorkerPrivate* aWorkerPrivate, WebTaskSchedulerWorker* aSchedulerWorker)
+ : WorkerSameThreadRunnable(aWorkerPrivate),
+ mSchedulerWorker(aSchedulerWorker) {
+ MOZ_ASSERT(mSchedulerWorker);
+}
+
+WebTaskSchedulerWorker::WebTaskSchedulerWorker(WorkerPrivate* aWorkerPrivate)
+ : WebTaskScheduler(aWorkerPrivate->GlobalScope()),
+ mWorkerPrivate(aWorkerPrivate) {}
+
+bool WebTaskWorkerRunnable::WorkerRun(JSContext* aCx,
+ WorkerPrivate* aWorkerPrivate) {
+ aWorkerPrivate->AssertIsOnWorkerThread();
+
+ if (mSchedulerWorker) {
+ RefPtr<WebTask> task = mSchedulerWorker->GetNextTask();
+ if (task) {
+ task->Run();
+ }
+ }
+ return true;
+}
+
+nsresult WebTaskSchedulerWorker::SetTimeoutForDelayedTask(WebTask* aTask,
+ uint64_t aDelay) {
+ JSContext* cx = nsContentUtils::GetCurrentJSContext();
+ if (!cx) {
+ return NS_ERROR_UNEXPECTED;
+ }
+ RefPtr<DelayedWebTaskHandler> handler =
+ new DelayedWebTaskHandler(cx, this, aTask);
+ ErrorResult rv;
+
+ int32_t delay = aDelay > INT32_MAX ? INT32_MAX : (int32_t)aDelay;
+ mWorkerPrivate->SetTimeout(cx, handler, delay,
+ /* aIsInterval */ false,
+ Timeout::Reason::eDelayedWebTaskTimeout, rv);
+ return rv.StealNSResult();
+}
+
+bool WebTaskSchedulerWorker::DispatchEventLoopRunnable() {
+ RefPtr<WebTaskWorkerRunnable> runnable =
+ new WebTaskWorkerRunnable(mWorkerPrivate, this);
+ return runnable->Dispatch();
+}
+} // namespace mozilla::dom