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/*
* Copyright (C) 2013-2021 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 "StorageAreaBase.h"
#include <WebCore/StorageMap.h>
namespace WebCore {
class StorageMap;
}
namespace WebKit {
class MemoryStorageArea final : public StorageAreaBase {
public:
explicit MemoryStorageArea(const WebCore::ClientOrigin&, StorageAreaBase::StorageType = StorageAreaBase::StorageType::Session);
StorageAreaBase::Type type() const final { return StorageAreaBase::Type::Memory; };
bool isEmpty() final;
void clear() final;
std::unique_ptr<MemoryStorageArea> clone() const;
private:
// StorageAreaBase
StorageAreaBase::StorageType storageType() const final { return m_storageType; }
HashMap<String, String> allItems() final;
Expected<void, StorageError> setItem(IPC::Connection::UniqueID, StorageAreaImplIdentifier, String&& key, String&& value, const String& urlString) final;
Expected<void, StorageError> removeItem(IPC::Connection::UniqueID, StorageAreaImplIdentifier, const String& key, const String& urlString) final;
Expected<void, StorageError> clear(IPC::Connection::UniqueID, StorageAreaImplIdentifier, const String& urlString) final;
mutable WebCore::StorageMap m_map;
StorageAreaBase::StorageType m_storageType;
};
} // namespace WebKit
SPECIALIZE_TYPE_TRAITS_BEGIN(WebKit::MemoryStorageArea)
static bool isType(const WebKit::StorageAreaBase& area) { return area.type() == WebKit::StorageAreaBase::Type::Memory; }
SPECIALIZE_TYPE_TRAITS_END()
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