/* -*- 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/. */

#include "ServiceWorkerParent.h"

#include "ServiceWorkerCloneData.h"

#include "ServiceWorkerProxy.h"

#include "mozilla/dom/ClientInfo.h"

#include "mozilla/dom/ClientState.h"

#include "mozilla/dom/ipc/StructuredCloneData.h"

namespace mozilla {

namespace dom {

using mozilla::dom::ipc::StructuredCloneData;

using mozilla::ipc::IPCResult;

void

ServiceWorkerParent::ActorDestroy(ActorDestroyReason aReason)

{

  if (mProxy) {

    mProxy->RevokeActor(this);

    mProxy = nullptr;

  }

}

IPCResult

ServiceWorkerParent::RecvTeardown()

{

  MaybeSendDelete();

  return IPC_OK();

}

IPCResult

ServiceWorkerParent::RecvPostMessage(const ClonedMessageData& aClonedData,

                                     const ClientInfoAndState& aSource)

{

  RefPtr<ServiceWorkerCloneData> data = new ServiceWorkerCloneData();

  data->CopyFromClonedMessageDataForBackgroundParent(aClonedData);

  mProxy->PostMessage(std::move(data), ClientInfo(aSource.info()),

                      ClientState::FromIPC(aSource.state()));

  return IPC_OK();

}

ServiceWorkerParent::ServiceWorkerParent()

  : mDeleteSent(false)

{

}

ServiceWorkerParent::~ServiceWorkerParent()

{

  MOZ_DIAGNOSTIC_ASSERT(!mProxy);

}

void

ServiceWorkerParent::Init(const IPCServiceWorkerDescriptor& aDescriptor)

{

  MOZ_DIAGNOSTIC_ASSERT(!mProxy);

  mProxy = new ServiceWorkerProxy(ServiceWorkerDescriptor(aDescriptor));

  mProxy->Init(this);

}

void

ServiceWorkerParent::MaybeSendDelete()

{

  if (mDeleteSent) {

    return;

  }

  mDeleteSent = true;

  Unused << Send__delete__(this);

}

} // namespace dom

} // namespace mozilla