зеркало из https://github.com/mozilla/gecko-dev.git
54 строки
1.5 KiB
C++
54 строки
1.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: sw=4 ts=4 et :
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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_plugins_functionbrokerchild_h
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#define mozilla_plugins_functionbrokerchild_h
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#include "mozilla/plugins/PFunctionBrokerChild.h"
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namespace mozilla {
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namespace plugins {
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class FunctionBrokerThread;
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/**
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* Dispatches brokered methods to the Parent process to allow functionality
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* that is otherwise blocked by the sandbox.
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*/
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class FunctionBrokerChild : public PFunctionBrokerChild
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{
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public:
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static bool Initialize(Endpoint<PFunctionBrokerChild>&& aBrokerEndpoint);
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static FunctionBrokerChild* GetInstance();
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static void Destroy();
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bool IsDispatchThread();
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void PostToDispatchThread(already_AddRefed<nsIRunnable>&& runnable);
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void ActorDestroy(ActorDestroyReason aWhy) override;
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private:
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explicit FunctionBrokerChild(FunctionBrokerThread* aThread,
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Endpoint<PFunctionBrokerChild>&& aEndpoint);
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void ShutdownOnDispatchThread();
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void Bind(Endpoint<PFunctionBrokerChild>&& aEndpoint);
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nsAutoPtr<FunctionBrokerThread> mThread;
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// True if tasks on the FunctionBrokerThread have completed
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bool mShutdownDone;
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// This monitor guards mShutdownDone.
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Monitor mMonitor;
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static FunctionBrokerChild* sInstance;
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};
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} // namespace plugins
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} // namespace mozilla
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#endif // mozilla_plugins_functionbrokerchild_h
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