| /* |
| * Copyright (C) 2021 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include "Connection.h" |
| #include "StorageAreaIdentifier.h" |
| #include "StorageAreaMapIdentifier.h" |
| #include <wtf/WorkQueue.h> |
| |
| namespace WebCore { |
| struct ClientOrigin; |
| struct SecurityOriginData; |
| } |
| |
| namespace WebKit { |
| |
| class MemoryStorageArea; |
| class StorageAreaBase; |
| class StorageAreaRegistry; |
| |
| class LocalStorageManager { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| static Vector<WebCore::SecurityOriginData> originsOfLocalStorageData(const String& path); |
| static String localStorageFilePath(const String& path, const WebCore::ClientOrigin&); |
| |
| LocalStorageManager(const String& path, StorageAreaRegistry&); |
| bool isActive() const; |
| bool hasDataInMemory() const; |
| void clearDataInMemory(); |
| void clearDataOnDisk(); |
| void close(); |
| void handleLowMemoryWarning(); |
| void syncLocalStorage(); |
| void connectionClosed(IPC::Connection::UniqueID); |
| |
| StorageAreaIdentifier connectToLocalStorageArea(IPC::Connection::UniqueID, StorageAreaMapIdentifier, const WebCore::ClientOrigin&, Ref<WorkQueue>&&); |
| StorageAreaIdentifier connectToTransientLocalStorageArea(IPC::Connection::UniqueID, StorageAreaMapIdentifier, const WebCore::ClientOrigin&); |
| void disconnectFromStorageArea(IPC::Connection::UniqueID, StorageAreaIdentifier); |
| |
| private: |
| void connectionClosedForLocalStorageArea(IPC::Connection::UniqueID); |
| void connectionClosedForTransientStorageArea(IPC::Connection::UniqueID); |
| |
| String m_path; |
| StorageAreaRegistry& m_registry; |
| std::unique_ptr<MemoryStorageArea> m_transientStorageArea; |
| std::unique_ptr<StorageAreaBase> m_localStorageArea; |
| }; |
| |
| } // namespace WebKit |
| |
| |