diff -r 000000000000 -r 08ec8eefde2f persistentstorage/dbms/inc/D32REC.H
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/persistentstorage/dbms/inc/D32REC.H	Fri Jan 22 11:06:30 2010 +0200
@@ -0,0 +1,201 @@
+// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef __D32REC_H__
+#define __D32REC_H__
+#ifndef __E32BASE_H__
+#include <e32base.h>
+#endif
+#ifndef __D32DBMS_H__
+#include <d32dbms.h>
+#endif
+#ifndef __D32DBAS__
+#include "D32DBAS.H"
+#endif
+
+// classes used in this header
+class RDbTableRow;
+class MStreamBuf;
+
+// classes defined in this header
+class TDbRecordId;
+class CDbRecordBase;
+class CDbRecordIter;
+class CDbRecordSpace;
+class CDbBlobSpace;
+class CDbRecordIndex;
+
+/**
+@internalComponent
+*/
+enum TDbPosition { EDbFirst=RDbRowSet::EFirst,EDbNext=RDbRowSet::ENext,EDbPrevious=RDbRowSet::EPrevious,EDbLast=RDbRowSet::ELast };
+
+/**
+@internalComponent
+*/
+const TUint32 KDbNullRecordIdValue=0;
+class TDbRecordId
+/**
+@internalComponent
+*/
+	{
+public:
+	TDbRecordId() {}
+	inline TDbRecordId(TUint32 aValue);
+	inline TDbRecordId& operator=(TUint32 aValue);
+//
+	inline TBool operator==(TDbRecordId anId) const;
+	inline TBool operator!=(TDbRecordId anId) const;
+//
+	inline TUint32 Value() const;
+private:
+	TUint32 iValue;
+	};
+#if defined(__NO_CLASS_CONSTS__)
+/**
+@internalComponent
+*/
+#define KDbNullRecordId TDbRecordId(KDbNullRecordIdValue)
+#else
+/**
+@internalComponent
+*/
+const TDbRecordId KDbNullRecordId=TDbRecordId(KDbNullRecordIdValue);
+#endif
+
+class CDbRecordBase : public CBase
+/**
+@internalComponent
+*/
+	{
+private:
+	enum {EOpen=0x1,EModified=0x2,EBroken=0x4};
+protected:
+	CDbRecordBase() {}
+public:
+	inline TBool OpenL();
+	IMPORT_C void FlushL();
+	inline void Abandon();
+	inline TBool IsBroken() const;
+//
+	static void DoFlushL(CDbRecordBase* aRec);
+	static void DoDelete(CDbRecordBase* aRec);
+	static void DoAbandon(CDbRecordBase* aRec);
+protected:
+	IMPORT_C void TouchL();
+	inline void MarkIntact();
+private:
+	IMPORT_C TBool DoRestoreL();
+	IMPORT_C virtual TBool RestoreL();
+	IMPORT_C virtual void AboutToModifyL();
+	IMPORT_C virtual void SynchL();
+private:
+	TUint iFlags;
+	};
+
+class CDbRecordIter : public CBase
+/**
+@internalComponent
+*/
+	{
+public:
+	enum TDeleted {EAtRow,ENoRow,ENotSupported};
+protected:
+	IMPORT_C CDbRecordIter(CDbRecordBase& aHost);
+public:
+	IMPORT_C ~CDbRecordIter();
+	inline CDbRecordBase& Host() const;
+// pure virtual
+	virtual TInt Count() const =0;
+	virtual TDbRecordId CurrentL() =0;
+	virtual TBool GotoL(TDbPosition aPosition) =0;
+	virtual TBool GotoL(TDbRecordId aRecordId,RDbTableRow& aBuffer) =0;	// re-synchronise
+	virtual TBool SeekL(const TDbLookupKey& aKey,RDbTable::TComparison aComparison) =0;
+	inline TDeleted DeletedL(TDbPosition aPosition,TDbRecordId aRecordId);					// goto next id
+	inline TDeleted DeletedL(TDbPosition aPosition,TDbRecordId aRecordId,const RDbTableRow& aRow);	// goto next id
+//
+	virtual TDeleted DoDeletedL(TDbPosition aPosition,TDbRecordId aRecordId,const RDbTableRow* aRow) =0;
+private:
+	CDbRecordBase& iHost;
+	};
+
+class CDbRecordSpace : public CDbRecordBase
+/**
+@internalComponent
+*/
+	{
+protected:
+	CDbRecordSpace() {}
+public:
+	virtual TBool ExistsL(TDbRecordId aRecordId) =0;
+	virtual TPtrC8 ReadL(TDbRecordId aRecordId) const =0;
+	TUint8* ReplaceL(TDbRecordId aRecordId,TInt aRecordSize);
+	virtual TUint AutoIncrementL() =0;
+	TUint8* NewL(TInt aRecordSize);
+	virtual TDbRecordId AppendL() =0;
+	void EraseL(TDbRecordId aRecordId);
+	virtual CDbRecordIter* IteratorL() =0;
+private:
+	virtual TUint8* DoReplaceL(TDbRecordId aRecordId,TInt aRecordSize) =0;
+	virtual TUint8* DoNewL(TInt aRecordSize) =0;
+	virtual void DoEraseL(TDbRecordId aRecordId) =0;
+	};
+
+class CDbBlobSpace : public CDbRecordBase
+/**
+@internalComponent
+*/
+	{
+protected:
+	CDbBlobSpace() {}
+public:
+	virtual MStreamBuf* ReadL(TDbBlobId aBlobId,TDbColType aType) const =0;
+	IMPORT_C MStreamBuf* ReadLC(TDbBlobId aBlobId,TDbColType aType) const;
+	IMPORT_C MStreamBuf* CreateL(TDbBlobId &aBlobId,TDbColType aType);
+	IMPORT_C TDbBlobId CreateL(TDbColType aType,const TAny* aBuf,TInt aLength);
+	IMPORT_C void DeleteL(TDbBlobId aBlobId);
+	IMPORT_C TInt Delete(TDbBlobId aBlobId);
+	inline TInt InlineLimit() const;
+protected:
+	inline void SetInlineLimit(TInt anInlineLimit);
+private:
+	virtual MStreamBuf* DoCreateL(TDbBlobId &aBlobId,TDbColType aType) =0;
+	virtual void DoDeleteL(TDbBlobId aBlobId) =0;
+private:
+	TInt iInlineLimit;
+	};
+
+class CDbRecordIndex : public CDbRecordBase
+/**
+@internalComponent
+*/
+	{
+public:
+	enum TFind {ENoMatch,EKeyMatch,EEntryMatch};
+	enum TInclusion {EIncludeLower=0x1,EIncludeUpper=0x2,EIncludeBoth=0x3};
+protected:
+	CDbRecordIndex() {}
+public:
+	virtual TFind FindL(TDbRecordId aRecordId,const RDbTableRow& aRow) =0;
+	TBool InsertL(TDbRecordId aRecordId,const RDbTableRow& aRow);
+	void DeleteL(TDbRecordId aRecordId,const RDbTableRow& aRow);
+	virtual CDbRecordIter* IteratorL(TUint aInclusion=0,const TDbLookupKey* aLowerBound=0,const TDbLookupKey* aUpperBound=0) =0;
+private:
+	virtual TBool DoInsertL(TDbRecordId aRecordId,const RDbTableRow& aRow) =0;
+	virtual void DoDeleteL(TDbRecordId aRecordId,const RDbTableRow& aRow) =0;
+	};
+
+#include "D32REC.INL"
+#endif