Types.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_Types_h

#define mozilla_dom_cache_Types_h

#include <functional>

#include <stdint.h>

#include "mozilla/dom/quota/CommonMetadata.h"

#include "mozilla/dom/quota/PersistenceType.h"

#include "nsCOMPtr.h"

#include "nsIFile.h"

#include "nsIInputStream.h"

#include "nsString.h"

namespace mozilla::dom::cache {

enum Namespace {

  DEFAULT_NAMESPACE,

  CHROME_ONLY_NAMESPACE,

  NUMBER_OF_NAMESPACES

};

static const Namespace INVALID_NAMESPACE = NUMBER_OF_NAMESPACES;

using CacheId = int64_t;

static const CacheId INVALID_CACHE_ID = -1;

struct CacheDirectoryMetadata : quota::ClientMetadata {

  nsCOMPtr<nsIFile> mDir;

  int64_t mDirectoryLockId = -1;

  explicit CacheDirectoryMetadata(

      const quota::PrincipalMetadata& aPrincipalMetadata)

      : quota::ClientMetadata(

            quota::OriginMetadata{aPrincipalMetadata,

                                  aPrincipalMetadata.mIsPrivate

                                      ? quota::PERSISTENCE_TYPE_PRIVATE

                                      : quota::PERSISTENCE_TYPE_DEFAULT},

            quota::Client::Type::DOMCACHE) {}

  explicit CacheDirectoryMetadata(quota::OriginMetadata aOriginMetadata)

      : quota::ClientMetadata(std::move(aOriginMetadata),

                              quota::Client::Type::DOMCACHE) {

    MOZ_DIAGNOSTIC_ASSERT(mPersistenceType == quota::PERSISTENCE_TYPE_DEFAULT ||

                          mPersistenceType == quota::PERSISTENCE_TYPE_PRIVATE);

};

struct DeletionInfo {

  nsTArray<nsID> mDeletedBodyIdList;

  int64_t mDeletedPaddingSize = 0;

};

using InputStreamResolver = std::function<void(nsCOMPtr<nsIInputStream>&&)>;

enum class OpenMode : uint8_t { Eager, Lazy, NumTypes };

}  // namespace mozilla::dom::cache

#endif  // mozilla_dom_cache_Types_h