forked from mirrors/gecko-dev
05033fda2a
Differential Revision: https://phabricator.services.mozilla.com/D64693 --HG-- extra : moz-landing-system : lando
67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 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_functionbrokerparent_h
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#define mozilla_plugins_functionbrokerparent_h
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#include "mozilla/plugins/PFunctionBrokerParent.h"
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#if defined(XP_WIN) && defined(MOZ_SANDBOX)
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# include "sandboxPermissions.h"
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#endif
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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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* Top-level actor run on the process to which we broker calls from sandboxed
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* plugin processes.
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*/
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class FunctionBrokerParent : public PFunctionBrokerParent {
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public:
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static FunctionBrokerParent* Create(
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Endpoint<PFunctionBrokerParent>&& aParentEnd);
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static void Destroy(FunctionBrokerParent* aInst);
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void ActorDestroy(ActorDestroyReason aWhy) override;
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mozilla::ipc::IPCResult RecvBrokerFunction(const FunctionHookId& aFunctionId,
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const IpdlTuple& aInTuple,
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IpdlTuple* aOutTuple) override;
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#if defined(XP_WIN) && defined(MOZ_SANDBOX)
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static mozilla::SandboxPermissions* GetSandboxPermissions() {
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return &sSandboxPermissions;
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}
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#endif // defined(XP_WIN) && defined(MOZ_SANDBOX)
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private:
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explicit FunctionBrokerParent(FunctionBrokerThread* aThread,
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Endpoint<PFunctionBrokerParent>&& aParentEnd);
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~FunctionBrokerParent();
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void ShutdownOnBrokerThread();
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void Bind(Endpoint<PFunctionBrokerParent>&& aEnd);
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static bool RunBrokeredFunction(base::ProcessId aClientId,
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const FunctionHookId& aFunctionId,
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const IPC::IpdlTuple& aInTuple,
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IPC::IpdlTuple* aOutTuple);
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#if defined(XP_WIN) && defined(MOZ_SANDBOX)
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static void RemovePermissionsForProcess(base::ProcessId aClientId);
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static mozilla::SandboxPermissions sSandboxPermissions;
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#endif // defined(XP_WIN) && defined(MOZ_SANDBOX)
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UniquePtr<FunctionBrokerThread> mThread;
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Monitor mMonitor;
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bool mShutdownDone;
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};
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} // namespace plugins
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} // namespace mozilla
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#endif // mozilla_plugins_functionbrokerparent_hk
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