ManagerId.h - mozsearch

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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_cache_ManagerId_h

#define mozilla_dom_cache_ManagerId_h

#include "mozilla/Attributes.h"

#include "mozilla/dom/cache/Types.h"

#include "mozilla/dom/SafeRefPtr.h"

#include "nsCOMPtr.h"

#include "nsError.h"

#include "nsISupportsImpl.h"

#include "nsString.h"

class nsIPrincipal;

namespace mozilla::dom::cache {

class ManagerId final : public AtomicSafeRefCounted<ManagerId> {

 public:

  // Main thread only

  static Result<SafeRefPtr<ManagerId>, nsresult> Create(

      nsIPrincipal* aPrincipal);

  // Main thread only

  already_AddRefed<nsIPrincipal> Principal() const;

  const nsACString& QuotaOrigin() const { return mQuotaOrigin; }

  bool operator==(const ManagerId& aOther) const {

    return mQuotaOrigin == aOther.mQuotaOrigin;

 private:

  // only accessible on main thread

  nsCOMPtr<nsIPrincipal> mPrincipal;

  // immutable to allow threadsfe access

  const nsCString mQuotaOrigin;

  struct ConstructorGuard {};

 public:

  ManagerId(nsIPrincipal* aPrincipal, const nsACString& aOrigin,

            ConstructorGuard);

  ~ManagerId();

  MOZ_DECLARE_REFCOUNTED_TYPENAME(mozilla::dom::cache::ManagerId)

};

}  // namespace mozilla::dom::cache

#endif  // mozilla_dom_cache_ManagerId_h