UtilityProcessParent.h

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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 _include_ipc_glue_UtilityProcessParent_h__

#define _include_ipc_glue_UtilityProcessParent_h__

#include "mozilla/ipc/PUtilityProcessParent.h"

#include "mozilla/ipc/CrashReporterHelper.h"

#include "mozilla/ipc/UtilityProcessHost.h"

#include "mozilla/dom/MemoryReportRequest.h"

#include "mozilla/RefPtr.h"

namespace mozilla {

namespace ipc {

class UtilityProcessHost;

class UtilityProcessParent final

    : public PUtilityProcessParent,

      public ipc::CrashReporterHelper<GeckoProcessType_Utility> {

  typedef mozilla::dom::MemoryReportRequestHost MemoryReportRequestHost;

 public:

  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(UtilityProcessParent, override);

  friend class UtilityProcessHost;

  explicit UtilityProcessParent(UtilityProcessHost* aHost);

  mozilla::ipc::IPCResult RecvAddMemoryReport(const MemoryReport& aReport);

  bool SendRequestMemoryReport(const uint32_t& aGeneration,

                               const bool& aAnonymize,

                               const bool& aMinimizeMemoryUsage,

                               const Maybe<ipc::FileDescriptor>& aDMDFile);

  mozilla::ipc::IPCResult RecvFOGData(ByteBuf&& aBuf);

#if defined(XP_WIN)

  mozilla::ipc::IPCResult RecvGetModulesTrust(

      ModulePaths&& aModPaths, bool aRunAtNormalPriority,

      GetModulesTrustResolver&& aResolver);

#endif  // defined(XP_WIN)

  mozilla::ipc::IPCResult RecvAccumulateChildHistograms(

      nsTArray<HistogramAccumulation>&& aAccumulations);

  mozilla::ipc::IPCResult RecvAccumulateChildKeyedHistograms(

      nsTArray<KeyedHistogramAccumulation>&& aAccumulations);

  mozilla::ipc::IPCResult RecvUpdateChildScalars(

      nsTArray<ScalarAction>&& aScalarActions);

  mozilla::ipc::IPCResult RecvUpdateChildKeyedScalars(

      nsTArray<KeyedScalarAction>&& aScalarActions);

  mozilla::ipc::IPCResult RecvRecordChildEvents(

      nsTArray<ChildEventData>&& events);

  mozilla::ipc::IPCResult RecvRecordDiscardedData(

      const DiscardedData& aDiscardedData);

  mozilla::ipc::IPCResult RecvInitCompleted();

  void ActorDestroy(ActorDestroyReason aWhy) override;

 private:

  UtilityProcessHost* mHost;

  UniquePtr<MemoryReportRequestHost> mMemoryReportRequest{};

  ~UtilityProcessParent();

  static void Destroy(RefPtr<UtilityProcessParent> aParent);

};

}  // namespace ipc

}  // namespace mozilla

#endif  // _include_ipc_glue_UtilityProcessParent_h__