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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.
*/
#ifndef IDBIndexInfo_h
#define IDBIndexInfo_h
#if ENABLE(INDEXED_DATABASE)
#include "IDBKeyPath.h"
#include <wtf/text/WTFString.h>
namespace WebCore {
class IDBIndexInfo {
public:
WEBCORE_EXPORT IDBIndexInfo();
IDBIndexInfo(uint64_t identifier, uint64_t objectStoreIdentifier, const String& name, const IDBKeyPath&, bool unique, bool multiEntry);
IDBIndexInfo isolatedCopy() const;
uint64_t identifier() const { return m_identifier; }
uint64_t objectStoreIdentifier() const { return m_objectStoreIdentifier; }
const String& name() const { return m_name; }
const IDBKeyPath& keyPath() const { return m_keyPath; }
bool unique() const { return m_unique; }
bool multiEntry() const { return m_multiEntry; }
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static bool decode(Decoder&, IDBIndexInfo&);
#ifndef NDEBUG
String loggingString(int indent = 0) const;
#endif
// FIXME: Remove the need for this.
static const int64_t InvalidId = -1;
private:
uint64_t m_identifier { 0 };
uint64_t m_objectStoreIdentifier { 0 };
String m_name;
IDBKeyPath m_keyPath;
bool m_unique { true };
bool m_multiEntry { false };
};
template<class Encoder>
void IDBIndexInfo::encode(Encoder& encoder) const
{
encoder << m_identifier << m_objectStoreIdentifier << m_name << m_keyPath << m_unique << m_multiEntry;
}
template<class Decoder>
bool IDBIndexInfo::decode(Decoder& decoder, IDBIndexInfo& info)
{
if (!decoder.decode(info.m_identifier))
return false;
if (!decoder.decode(info.m_objectStoreIdentifier))
return false;
if (!decoder.decode(info.m_name))
return false;
if (!decoder.decode(info.m_keyPath))
return false;
if (!decoder.decode(info.m_unique))
return false;
if (!decoder.decode(info.m_multiEntry))
return false;
return true;
}
} // namespace WebCore
#endif // ENABLE(INDEXED_DATABASE)
#endif // IDBIndexInfo_h
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