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/* -*- 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_functionbrokerparent_h
#define mozilla_plugins_functionbrokerparent_h
#include "mozilla/plugins/PFunctionBrokerParent.h"
#if defined(XP_WIN) && defined(MOZ_SANDBOX)
# include "sandboxPermissions.h"
#endif
namespace mozilla {
namespace plugins {
class FunctionBrokerThread;
/**
* Top-level actor run on the process to which we broker calls from sandboxed
* plugin processes.
*/
class FunctionBrokerParent : public PFunctionBrokerParent {
public:
static FunctionBrokerParent* Create(
Endpoint<PFunctionBrokerParent>&& aParentEnd);
static void Destroy(FunctionBrokerParent* aInst);
void ActorDestroy(ActorDestroyReason aWhy) override;
mozilla::ipc::IPCResult RecvBrokerFunction(const FunctionHookId& aFunctionId,
const IpdlTuple& aInTuple,
IpdlTuple* aOutTuple) override;
#if defined(XP_WIN) && defined(MOZ_SANDBOX)
static mozilla::SandboxPermissions* GetSandboxPermissions() {
return &sSandboxPermissions;
}
#endif // defined(XP_WIN) && defined(MOZ_SANDBOX)
private:
explicit FunctionBrokerParent(FunctionBrokerThread* aThread,
Endpoint<PFunctionBrokerParent>&& aParentEnd);
~FunctionBrokerParent();
void ShutdownOnBrokerThread();
void Bind(Endpoint<PFunctionBrokerParent>&& aEnd);
static bool RunBrokeredFunction(base::ProcessId aClientId,
const FunctionHookId& aFunctionId,
const IPC::IpdlTuple& aInTuple,
IPC::IpdlTuple* aOutTuple);
#if defined(XP_WIN) && defined(MOZ_SANDBOX)
static void RemovePermissionsForProcess(base::ProcessId aClientId);
static mozilla::SandboxPermissions sSandboxPermissions;
#endif // defined(XP_WIN) && defined(MOZ_SANDBOX)
UniquePtr<FunctionBrokerThread> mThread;
Monitor mMonitor;
bool mShutdownDone;
};
} // namespace plugins
} // namespace mozilla
#endif // mozilla_plugins_functionbrokerparent_hk
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