ClientSourceParent.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 _mozilla_dom_ClientSourceParent_h

#define _mozilla_dom_ClientSourceParent_h

#include "ClientInfo.h"

#include "ClientOpPromise.h"

#include "mozilla/dom/PClientSourceParent.h"

#include "mozilla/dom/ServiceWorkerDescriptor.h"

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

#include "mozilla/MozPromise.h"

namespace mozilla::dom {

class ClientHandleParent;

class ClientManagerService;

class ClientSourceParent final : public PClientSourceParent {

  ClientInfo mClientInfo;

  Maybe<ServiceWorkerDescriptor> mController;

  const Maybe<ContentParentId> mContentParentId;

  RefPtr<ClientManagerService> mService;

  nsTArray<ClientHandleParent*> mHandleList;

  MozPromiseHolder<GenericNonExclusivePromise> mExecutionReadyPromise;

  bool mExecutionReady;

  bool mFrozen;

  ~ClientSourceParent();

  // PClientSourceParent

  mozilla::ipc::IPCResult RecvWorkerSyncPing() override;

  mozilla::ipc::IPCResult RecvTeardown() override;

  mozilla::ipc::IPCResult RecvExecutionReady(

      const ClientSourceExecutionReadyArgs& aArgs) override;

  mozilla::ipc::IPCResult RecvFreeze() override;

  mozilla::ipc::IPCResult RecvThaw() override;

  mozilla::ipc::IPCResult RecvInheritController(

      const ClientControlledArgs& aArgs) override;

  mozilla::ipc::IPCResult RecvNoteDOMContentLoaded() override;

  void ActorDestroy(ActorDestroyReason aReason) override;

  PClientSourceOpParent* AllocPClientSourceOpParent(

      const ClientOpConstructorArgs& aArgs) override;

  bool DeallocPClientSourceOpParent(PClientSourceOpParent* aActor) override;

 public:

  NS_INLINE_DECL_REFCOUNTING(ClientSourceParent, override)

  explicit ClientSourceParent(const ClientSourceConstructorArgs& aArgs,

                              const Maybe<ContentParentId>& aContentParentId);

  mozilla::ipc::IPCResult Init();

  const ClientInfo& Info() const;

  bool IsFrozen() const;

  bool ExecutionReady() const;

  RefPtr<GenericNonExclusivePromise> ExecutionReadyPromise();

  const Maybe<ServiceWorkerDescriptor>& GetController() const;

  void ClearController();

  bool IsOwnedByProcess(ContentParentId aContentParentId) const {

    return mContentParentId && mContentParentId.value() == aContentParentId;

  void AttachHandle(ClientHandleParent* aClientSource);

  void DetachHandle(ClientHandleParent* aClientSource);

  RefPtr<ClientOpPromise> StartOp(ClientOpConstructorArgs&& aArgs);

};

}  // namespace mozilla::dom

#endif  // _mozilla_dom_ClientSourceParent_h