// Copyright (c) 2004-2009 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:

// TPDStreamPersister class

// 

//

#include <s32file.h>

#include "SC_Defs.h"

#include "SC_StrmOut.h"

namespace DBSC

{

/**

MPolicyDomainPersister::RunL() implementation, which is used to store security policies

to a binary file.

It is not called directly, but will be called back.

@param aPolicyDomainReader TPolicyDomainReader instance, which will be used to traverse

       security policy objects in the controlled by it collection. 

@leave System-wide error codes

*/

void TPDStreamPersister::RunL(const TPolicyDomainReader& aPolicyDomainReader)

	{

	//Write software version

	TVersion softVer(KDBSCMajorVersion, KDBSCMinorVersion, KDBSCBuild);

	iStream << softVer.iMajor;

	iStream << softVer.iMinor;

	iStream << softVer.iBuild;

	//Write database policy

	const CDbPolicy& dbPolicy = aPolicyDomainReader.DbPolicy();

	ExternalizePolicyCollectionL(dbPolicy.PolicyCollection());

	//Write table policies

	aPolicyDomainReader.ResetTblPos();

	iStream << TInt16(aPolicyDomainReader.TblPolicyCount());

	const CTblPolicy* tblPolicy;

	while((tblPolicy = aPolicyDomainReader.NextTblPolicy()) != NULL)

		{

		iStream << tblPolicy->TableName();

		ExternalizePolicyCollectionL(tblPolicy->PolicyCollection());

		}

	//Write backup&restore SID

	iStream << (TUint32)aPolicyDomainReader.BackupSID();

	}

/**

Stores security policies collection to a binary file

@param aPolicyCollection A const reference to a security policy collection object which has

       to be stored to a binary file.

@leave System-wide error codes

*/

void TPDStreamPersister::ExternalizePolicyCollectionL(const CPolicyBase::RPolicyCollection& aPolicyCollection)

	{

	TInt cnt = aPolicyCollection.Count();

	iStream << TInt8(cnt);

	for(TInt i=0;i<cnt;++i)

		{

		const CPolicyBase::TPolicy& policy = aPolicyCollection[i];

		iStream << TInt8(policy.iType);

		TPtrC8 packet = policy.iData.Package();

		iStream << packet;

		}

	}

} //end of - namespace DBSC