зеркало из https://github.com/mozilla/gecko-dev.git
128 строки
2.7 KiB
C++
128 строки
2.7 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* 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 http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_RemoteWorkerChild_h
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#define mozilla_dom_RemoteWorkerChild_h
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#include "mozilla/dom/PRemoteWorkerChild.h"
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#include "mozilla/UniquePtr.h"
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#include "nsISupportsImpl.h"
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class nsIConsoleReportCollector;
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namespace mozilla {
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namespace dom {
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class RemoteWorkerData;
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class WeakWorkerRef;
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class WorkerErrorReport;
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class WorkerPrivate;
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class OptionalMessagePortIdentifier;
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class RemoteWorkerChild final : public PRemoteWorkerChild
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{
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public:
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(RemoteWorkerChild)
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RemoteWorkerChild();
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void
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ExecWorker(const RemoteWorkerData& aData);
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void
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InitializeOnWorker(WorkerPrivate* aWorkerPrivate);
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void
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ShutdownOnWorker();
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void
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AddPortIdentifier(JSContext* aCx,
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WorkerPrivate* aWorkerPrivate,
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const MessagePortIdentifier& aPortIdentifier);
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void
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ErrorPropagationOnMainThread(const WorkerErrorReport* aReport,
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bool aIsErrorEvent);
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void
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CloseWorkerOnMainThread();
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void
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FlushReportsOnMainThread(nsIConsoleReportCollector* aReporter);
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private:
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class InitializeWorkerRunnable;
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~RemoteWorkerChild();
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void
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ActorDestroy(ActorDestroyReason aWhy) override;
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mozilla::ipc::IPCResult
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RecvExecOp(const RemoteWorkerOp& aOp) override;
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void
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RecvExecOpOnMainThread(const RemoteWorkerOp& aOp);
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nsresult
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ExecWorkerOnMainThread(const RemoteWorkerData& aData);
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void
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ErrorPropagation(const ErrorValue& aValue);
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void
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ErrorPropagationDispatch(nsresult aError);
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void
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CreationSucceededOnAnyThread();
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void
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CreationSucceeded();
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void
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CreationFailedOnAnyThread();
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void
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CreationFailed();
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void
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WorkerTerminated();
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// Touched on main-thread only.
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nsTArray<uint64_t> mWindowIDs;
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RefPtr<WorkerPrivate> mWorkerPrivate;
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RefPtr<WeakWorkerRef> mWorkerRef;
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bool mIPCActive;
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enum WorkerState
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{
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// CreationSucceeded/CreationFailed not called yet.
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ePending,
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// The worker is not created yet, but we want to terminate as soon as
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// possible.
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ePendingTerminated,
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// Worker up and running.
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eRunning,
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// Worker terminated.
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eTerminated,
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};
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// Touched only on the owning thread (Worker Launcher).
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WorkerState mWorkerState;
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// Touched only on the owning thread (Worker Launcher).
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nsTArray<RemoteWorkerOp> mPendingOps;
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};
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} // dom namespace
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} // mozilla namespace
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#endif // mozilla_dom_RemoteWorkerChild_h
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