// Copyright (c) 2007-2009 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:

// Implementation for CCFParameterFamilyBundle and RCFParameterFamilyBundle

// 

//

/**

 @file

 @internalTechnology

*/

#include "ss_parameterfamilybundle.h"

#include <comms-infras/es_parameterfamily.h> 

#ifdef _DEBUG

// Panic category for "absolutely impossible!" vanilla ASSERT()-type panics from this module

// (if it could happen through user error then you should give it an explicit, documented, category + code)

_LIT(KSpecAssert_ESockSSocksprmtr, "ESockSSocksprmtr");

#endif

#ifdef _DEBUG

_LIT (KBundlePanic,"BundlePanic");

#endif

namespace BundlePanics

{

enum

	{

	KPanicNotReallyANodeYet = 1

	};

}

using namespace ESock;

namespace ESock

	{

class CCFParameterFamilyBundle :	public CBase,

									public RParameterFamilyBundle,

									protected Messages::ASimpleNodeIdBase

	{

	friend class RCFParameterFamilyBundle;

	friend class RCFParameterFamilyBundleC;

public:

	static CCFParameterFamilyBundle* NewL()

		{

		CCFParameterFamilyBundle* newObj = new(ELeave)CCFParameterFamilyBundle;

		CleanupStack::PushL(newObj);

		static_cast<RParameterFamilyBundle&>(*newObj).CreateL();

		CleanupStack::Pop();

		return newObj;

		}

	static CCFParameterFamilyBundle* LoadL(TDesC8& aDes)

		{

		CCFParameterFamilyBundle* newObj = new(ELeave)CCFParameterFamilyBundle;

		CleanupStack::PushL(newObj);

		static_cast<RParameterFamilyBundle&>(*newObj).LoadL(aDes);

		CleanupStack::Pop();

		return newObj;		

		}

	void Open() // increase refcount.. returns new refcount

		{

		User::LockedInc(iRefCount);

		}

	void Close() // decrease refcount or destroy

		{

		 __ASSERT_DEBUG(iRefCount >= 0, User::Panic(KSpecAssert_ESockSSocksprmtr, 1));

		if(User::LockedDec(iRefCount) <= 1)

			{

			static_cast<RParameterFamilyBundle&>(*this).Destroy();

			delete this;

			}

		}

protected:

	CCFParameterFamilyBundle():

		iRefCount(0) 

		{

		}

    virtual ~CCFParameterFamilyBundle()

    	{

    	}

   	virtual void ReceivedL(const Messages::TRuntimeCtxId& aSender, const Messages::TNodeId& aRecipient, Messages::TSignatureBase& aMessage)

   		{

		__ASSERT_DEBUG(0,User::Panic(KBundlePanic,BundlePanics::KPanicNotReallyANodeYet));

		(void)aSender;

		(void)aRecipient;

		(void)aMessage;

   		}

private:

	TInt iRefCount;

	};

} // namespace ESock

EXPORT_C void RCFParameterFamilyBundleC::Open()

/** Increases the refcount of the target family bundle. Ensure it

 *   stays in existence til at least after we call Close() on this instance

 *   of the handle.

@param none

@return none

*/

	{

	CCFParameterFamilyBundle* tBundle=TargetBundle();

	if(tBundle)

		{

		tBundle->Open();

		}

	}

EXPORT_C void RCFParameterFamilyBundleC::Open(const RCFParameterFamilyBundleC& aExistingHandle)

/** Initialises this handle from an existing handle, whilst increasing the

 *   refcount. This ensures that the target

 *   stays in existence til at least after we call Close() on this instance

 *   of the handle.

@param none

@return none

*/

	{

	CCFParameterFamilyBundle* tBundle=TargetBundle();

	if (tBundle)

		{

		tBundle->Close();

		}

	iBundleId = aExistingHandle.iBundleId;

	tBundle=TargetBundle();

	if (tBundle)

		{

		tBundle->Open();

		}

	}

EXPORT_C void RCFParameterFamilyBundleC::Close()

/** Opens a new RConnection instance.

@param aSocketServer Socket Server session.

@param aConnectionType Reserved.

@return KErrNone if successful, otherwise another of the system wide error

codes. */

	{

	CCFParameterFamilyBundle* tBundle=TargetBundle();

	if(tBundle)

		{

		tBundle->Close();

		}

	iBundleId = Messages::TNodeId::NullId();

	}

EXPORT_C void RCFParameterFamilyBundleC::CreateL()

	{

	CCFParameterFamilyBundle* tBundle = CCFParameterFamilyBundle::NewL();

	iBundleId = tBundle->NodeId();

	}

EXPORT_C void RCFParameterFamilyBundleC::LoadL(TDesC8& aDes)

	{

	CCFParameterFamilyBundle* tBundle = CCFParameterFamilyBundle::LoadL(aDes);

	iBundleId = tBundle->NodeId();

	}

EXPORT_C TUint RCFParameterFamilyBundleC::Length() const

	{

	CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle();

	return tBundle?tBundle->Length():0;

	}

EXPORT_C TUint RCFParameterFamilyBundleC::CountParameterSets() const

	{

	CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle();

	return tBundle?tBundle->CountParameterFamilies():0;

	}

EXPORT_C TInt RCFParameterFamilyBundleC::Store(TDes8& aDes) const

	{

	CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle();

	return tBundle?tBundle->Store(aDes):KErrNotReady;

	}

EXPORT_C const RParameterFamily RCFParameterFamilyBundleC::GetFamilyAtIndex(TUint aIndex) const

	{

	CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle();

	return tBundle?tBundle->GetFamilyAtIndex(aIndex):RParameterFamily();

	}

EXPORT_C const RParameterFamily RCFParameterFamilyBundleC::FindFamily(TUint32 aFamilyId) const

	{

	CCFParameterFamilyBundle* tBundle=const_cast<RCFParameterFamilyBundleC&>(*this).TargetBundle();

	return tBundle?tBundle->FindFamily(aFamilyId):RParameterFamily();

	}

EXPORT_C CCFParameterFamilyBundle* RCFParameterFamilyBundleC::TargetBundle()

	{

	return (iBundleId != Messages::TNodeId::NullId() ?

		static_cast<CCFParameterFamilyBundle*>(static_cast<Messages::ASimpleNodeIdBase*>(iBundleId.Ptr())) :

		NULL);

	}

EXPORT_C RParameterFamily RCFParameterFamilyBundle::CreateFamilyL(TUint32 aFamilyId)

	{

	return TargetBundleL().CreateFamilyL(aFamilyId);

	}

EXPORT_C RParameterFamily RCFParameterFamilyBundle::GetFamilyAtIndex(TUint aIndex)

	{

	CCFParameterFamilyBundle* tBundle=TargetBundle();

	return tBundle?tBundle->GetFamilyAtIndex(aIndex):RParameterFamily();

	}

EXPORT_C RParameterFamily RCFParameterFamilyBundle::FindFamily(TUint32 aFamilyId)

	{

	CCFParameterFamilyBundle* tBundle=TargetBundle();

	return tBundle?tBundle->FindFamily(aFamilyId):RParameterFamily();

	}

EXPORT_C void RCFParameterFamilyBundle::ClearAllParameters(RParameterFamily::TParameterSetType aType)

	{

	CCFParameterFamilyBundle* tBundle=TargetBundle();

	if(tBundle)

		{

		tBundle->ClearAllParameters(aType);

		}

	}