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/*
* Copyright (C) 2010 Google 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 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 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 IDBObjectStoreBackendInterface_h
#define IDBObjectStoreBackendInterface_h
#include "IDBCursor.h"
#include "IDBTransactionBackendInterface.h"
#include <wtf/Threading.h>
#include <wtf/text/WTFString.h>
#if ENABLE(INDEXED_DATABASE)
namespace WebCore {
class IDBCallbacks;
class IDBIndexBackendInterface;
class IDBKey;
class IDBKeyPath;
class IDBKeyRange;
class IDBTransactionBackendInterface;
class SerializedScriptValue;
typedef int ExceptionCode;
class IDBObjectStoreBackendInterface : public ThreadSafeRefCounted<IDBObjectStoreBackendInterface> {
public:
virtual ~IDBObjectStoreBackendInterface() { }
virtual void get(PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
enum PutMode {
AddOrUpdate,
AddOnly,
CursorUpdate
};
static const int64_t MinimumIndexId = 30;
typedef Vector<RefPtr<IDBKey> > IndexKeys;
virtual void put(PassRefPtr<SerializedScriptValue>, PassRefPtr<IDBKey>, PutMode, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, const Vector<int64_t>&, const Vector<IndexKeys>&) = 0;
virtual void deleteFunction(PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
virtual void clear(PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
virtual PassRefPtr<IDBIndexBackendInterface> createIndex(int64_t, const String& name, const IDBKeyPath&, bool unique, bool multiEntry, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
virtual void setIndexKeys(PassRefPtr<IDBKey> prpPrimaryKey, const Vector<int64_t>&, const Vector<IndexKeys>&, IDBTransactionBackendInterface*) = 0;
virtual void setIndexesReady(const Vector<int64_t>&, IDBTransactionBackendInterface*) = 0;
virtual PassRefPtr<IDBIndexBackendInterface> index(int64_t) = 0;
virtual void deleteIndex(int64_t, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
virtual void openCursor(PassRefPtr<IDBKeyRange>, IDBCursor::Direction, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface::TaskType, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
virtual void count(PassRefPtr<IDBKeyRange>, PassRefPtr<IDBCallbacks>, IDBTransactionBackendInterface*, ExceptionCode&) = 0;
};
} // namespace WebCore
#endif
#endif // IDBObjectStoreBackendInterface_h
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