diff -r 000000000000 -r 08ec8eefde2f persistentstorage/dbms/sdbms/SD_OBJ.CPP
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/persistentstorage/dbms/sdbms/SD_OBJ.CPP	Fri Jan 22 11:06:30 2010 +0200
@@ -0,0 +1,144 @@
+// 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:
+// DBMS server and support classes
+// 
+//
+
+#include "SD_STD.H"
+
+// Class RDbsObject
+void RDbsObject::OpenL(const RDbsObject& aDbs,TDbsFunction aFunction,const TIpcArgs* aArgs)
+	{
+	__ASSERT(!iHandle);
+	iHandle=aDbs.SendReceiveL(TDbsFunction(aFunction|KDbsObjectReturn),aArgs);
+	RDbs::operator=(STATIC_CAST(const RDbs&,aDbs));
+	}
+
+void RDbsObject::Close()
+	{
+	if (iHandle)
+		{
+		SendReceive(EDbsClose);
+		iHandle=0;
+		SetHandle(KNullHandle);		// set session handle
+		}
+	}
+
+TInt RDbsObject::SendReceive(TDbsFunction aFunction,const TIpcArgs* aArgs) const
+	{
+	__ASSERT(iHandle);
+	if(aArgs)
+		return RDbs::SendReceive(DbsMessage(aFunction,iHandle),*aArgs);
+	else
+		return RDbs::SendReceive(DbsMessage(aFunction,iHandle),TIpcArgs());
+	}
+
+TInt RDbsObject::SendReceive(TDbsFunction aFunction) const
+	{
+	return SendReceive(aFunction,0);
+	}
+
+TInt RDbsObject::SendReceiveL(TDbsFunction aFunction,const TIpcArgs* aArgs) const
+	{
+	return __LEAVE_IF_ERROR(SendReceive(aFunction,aArgs));
+	}
+
+TInt RDbsObject::SendReceiveL(TDbsFunction aFunction) const
+	{
+	return SendReceiveL(aFunction,0);
+	}
+
+void RDbsObject::SendReceive(TDbsFunction aFunction,const TIpcArgs* aArgs,TRequestStatus& aStatus) const
+	{
+	__ASSERT(iHandle);
+	if(aArgs)
+		RDbs::SendReceive(DbsMessage(aFunction,iHandle),*aArgs,aStatus);
+	else
+		RDbs::SendReceive(DbsMessage(aFunction,iHandle),TIpcArgs(),aStatus);
+	}
+
+// Class TDbsParam
+
+const TInt KBufGranularity=0x200;
+
+TPtrC8 TDbsParam::PrepareLC(const CDbColSet& aColSet)
+	{
+	CBufFlat* buf=CBufFlat::NewL(KBufGranularity);
+	CleanupStack::PushL(buf);
+	RBufWriteStream strm(*buf);
+	strm<<aColSet;
+	return buf->Ptr(0);
+	}
+
+TPtrC8 TDbsParam::PrepareLC(const CDbKey& aKey)
+	{
+	CBufFlat* buf=CBufFlat::NewL(KBufGranularity);
+	CleanupStack::PushL(buf);
+	RBufWriteStream strm(*buf);
+	strm<<aKey;
+	return buf->Ptr(0);
+	}
+
+TPtrC8 TDbsParam::PrepareLC(const TDbLookupKey& aKey)
+	{
+	TInt tsize=0;
+	const TDbLookupKey::SColumn* iter=aKey.First();
+	const TDbLookupKey::SColumn* end=iter+aKey.Count();
+	do
+		{
+		switch (iter->iType)
+			{
+		default:
+			break;
+		case EDbColText8:
+			tsize+=iter->iDes8.iLength;
+			break;
+		case EDbColText16:
+			tsize+=iter->iDes16.iLength<<1;
+			break;
+			};
+		} while (++iter<end);
+	//
+	TInt size=(TUint8*)end-(TUint8*)&aKey;
+	TDbLookupKey* key=(TDbLookupKey*)User::AllocLC(size+tsize);
+	TUint8* text=Mem::Copy(key,&aKey,size);
+	if (tsize)
+		{
+		TDbLookupKey::SColumn* iter=CONST_CAST(TDbLookupKey::SColumn*,key->First());
+		TDbLookupKey::SColumn* end=(TDbLookupKey::SColumn*)text;
+		do
+			{
+			switch (iter->iType)
+				{
+			default:
+				break;
+			case EDbColText8:
+				{
+				const TUint8* p=iter->iDes8.iPtr;
+				iter->iDes8.iPtr=REINTERPRET_CAST(const TUint8*,(text-(TUint8*)key));
+				text=Mem::Copy(text,p,iter->iDes8.iLength);
+				}
+				break;
+			case EDbColText16:
+				{
+				const TUint16* p=iter->iDes16.iPtr;
+				iter->iDes16.iPtr=REINTERPRET_CAST(const TUint16*,(text-(TUint8*)key));
+				text=Mem::Copy(text,p,iter->iDes16.iLength<<1);
+				}
+				break;
+				};
+			} while (++iter<end);
+		}
+	return TPtrC8((TUint8*)key,size+tsize);
+	}