зеркало из https://github.com/mozilla/gecko-dev.git
52 строки
1.6 KiB
C++
52 строки
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
* vim: sw=2 ts=4 et :
|
|
* 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/. */
|
|
|
|
#ifndef mozilla_plugins_functionbrokerchild_h
|
|
#define mozilla_plugins_functionbrokerchild_h
|
|
|
|
#include "mozilla/plugins/PFunctionBrokerChild.h"
|
|
|
|
namespace mozilla {
|
|
namespace plugins {
|
|
|
|
class FunctionBrokerThread;
|
|
|
|
/**
|
|
* Dispatches brokered methods to the Parent process to allow functionality
|
|
* that is otherwise blocked by the sandbox.
|
|
*/
|
|
class FunctionBrokerChild : public PFunctionBrokerChild {
|
|
public:
|
|
static bool Initialize(Endpoint<PFunctionBrokerChild>&& aBrokerEndpoint);
|
|
static FunctionBrokerChild* GetInstance();
|
|
static void Destroy();
|
|
|
|
bool IsDispatchThread();
|
|
void PostToDispatchThread(already_AddRefed<nsIRunnable>&& runnable);
|
|
|
|
void ActorDestroy(ActorDestroyReason aWhy) override;
|
|
|
|
private:
|
|
explicit FunctionBrokerChild(FunctionBrokerThread* aThread,
|
|
Endpoint<PFunctionBrokerChild>&& aEndpoint);
|
|
void ShutdownOnDispatchThread();
|
|
void Bind(Endpoint<PFunctionBrokerChild>&& aEndpoint);
|
|
|
|
UniquePtr<FunctionBrokerThread> mThread;
|
|
|
|
// True if tasks on the FunctionBrokerThread have completed
|
|
bool mShutdownDone;
|
|
// This monitor guards mShutdownDone.
|
|
Monitor mMonitor;
|
|
|
|
static FunctionBrokerChild* sInstance;
|
|
};
|
|
|
|
} // namespace plugins
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_plugins_functionbrokerchild_h
|