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/*
* Copyright (C) 2015 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 "IDBIndexIdentifier.h"
#include "IDBObjectStoreIdentifier.h"
#include "IDBObjectStoreInfo.h"
#include <wtf/ArgumentCoder.h>
#include <wtf/HashMap.h>
#include <wtf/TZoneMalloc.h>
namespace WebCore {
class IDBDatabaseInfo {
WTF_MAKE_TZONE_OR_ISO_ALLOCATED_EXPORT(IDBDatabaseInfo, WEBCORE_EXPORT);
public:
WEBCORE_EXPORT explicit IDBDatabaseInfo(const String& name, uint64_t version, uint64_t maxIndexID, HashMap<IDBObjectStoreIdentifier, IDBObjectStoreInfo>&& objectStoreMap = { });
IDBDatabaseInfo() = default;
enum IsolatedCopyTag { IsolatedCopy };
IDBDatabaseInfo(const IDBDatabaseInfo&, IsolatedCopyTag);
IDBDatabaseInfo isolatedCopy() const;
const String& name() const { return m_name; }
void setVersion(uint64_t version) { m_version = version; }
uint64_t version() const { return m_version; }
bool hasObjectStore(const String& name) const;
IDBObjectStoreInfo createNewObjectStore(const String& name, std::optional<IDBKeyPath>&&, bool autoIncrement);
void addExistingObjectStore(const IDBObjectStoreInfo&);
IDBObjectStoreInfo* infoForExistingObjectStore(IDBObjectStoreIdentifier);
IDBObjectStoreInfo* infoForExistingObjectStore(const String& objectStoreName);
const IDBObjectStoreInfo* infoForExistingObjectStore(IDBObjectStoreIdentifier) const;
const IDBObjectStoreInfo* infoForExistingObjectStore(const String& objectStoreName) const;
void renameObjectStore(IDBObjectStoreIdentifier, const String& newName);
Vector<String> objectStoreNames() const;
const HashMap<IDBObjectStoreIdentifier, IDBObjectStoreInfo>& objectStoreMap() const { return m_objectStoreMap; }
void deleteObjectStore(const String& objectStoreName);
void deleteObjectStore(IDBObjectStoreIdentifier);
void setMaxIndexID(uint64_t maxIndexID);
IDBIndexIdentifier generateNextIndexID() { return IDBIndexIdentifier { ++m_maxIndexID }; }
#if !LOG_DISABLED
String loggingString() const;
#endif
private:
friend struct IPC::ArgumentCoder<IDBDatabaseInfo, void>;
IDBObjectStoreInfo* getInfoForExistingObjectStore(const String& objectStoreName);
IDBObjectStoreInfo* getInfoForExistingObjectStore(IDBObjectStoreIdentifier);
String m_name;
uint64_t m_version { 0 };
uint64_t m_maxIndexID { 0 };
HashMap<IDBObjectStoreIdentifier, IDBObjectStoreInfo> m_objectStoreMap;
};
} // namespace WebCore
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