// Copyright (c) 2008-2009 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:

// Location Based Services SUPL ASN1 Decoder API

// 

//

/**

 @file

 @internalTechnology

*/

#include <e32base.h>

#include "suplasn1decoder.h"

#include "suplasn1decoderimpl.h"

#include "supldevloggermacros.h" 

/**

Provides SUPL ASN1 decoding functionality to the SUPL Protocol Module.

@return an Instance of the SUPL ASN1 decoder. The calling application becomes 

the owner of the returned instance and is responsible for its disposal.

@internalTechnology

*/

EXPORT_C CSuplAsn1Decoder* CSuplAsn1Decoder::NewL()

	{

	SUPLLOG(ELogP1, "CSuplAsn1Decoder::NewL() Begin\n");

	CSuplAsn1Decoder* newObj = new (ELeave) CSuplAsn1Decoder();

	CleanupStack::PushL(newObj);

	newObj->ConstructL();

	SUPLLOG(ELogP1, "CSuplAsn1Decoder::NewL() End\n");

	CleanupStack::Pop(newObj);

	return newObj;

	}

/**

Destructor

@internalTechnology

*/

CSuplAsn1Decoder::~CSuplAsn1Decoder()

	{

	SUPLLOG(ELogP1, "CSuplAsn1Decoder::~CSuplAsn1Decoder() Begin\n");

	delete iImpl;

	iImpl = NULL;

	SUPLLOG(ELogP1, "CSuplAsn1Decoder::~CSuplAsn1Decoder() End\n");

	}

/**

Default constructor.

@internalTechnology

*/

CSuplAsn1Decoder::CSuplAsn1Decoder()

	{

	}

/**

2nd phase constructor. 

Creates and assigns all the required internal resources.

@internalTechnology

*/

void CSuplAsn1Decoder::ConstructL()

	{

	iImpl = CSuplAsn1DecoderImpl::NewL();

	}

/**

Passes an ASN1 encoded SUPL message to be decoded.

A system requiring concurrent access to a channel must provide its own access 

control mechanism.

@return a CSuplMessageBase derived object encapsulating the decoded message

data. The calling application becomes the owner of the returned object and 

is responsible for its disposal.

@internalTechnology

*/

EXPORT_C CSuplMessageBase* CSuplAsn1Decoder::DecodeL(const TPtrC8* aBuf, TInt& aError)

	{

	return iImpl->DecodeL(aBuf, aError);

	}