/*

* Copyright (c) 2005-2009 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: 

*

*/

#include "t_cg711decoderintfcdata.h"

/*@{*/

//Enumeration Literals 

_LIT(KEDecALaw, 					"EDecALaw");

_LIT(KEDecULaw,						"EDecULaw" );

/*@}*/

/*@{*/

//Command literals 

_LIT(KCmdNewL, 						"NewL");

_LIT(KCmdDestructor, 					"~");

_LIT(KCmdSetDecoderMode, 				"SetDecoderMode");

_LIT(KCmdSetCng, 						"KCmdSetCng");

/*@}*/

/*@{*/

//INI Section name literals 

_LIT(KDecoder, 						"Decoder");

_LIT(KCng, 							"CNG");

/*@}*/

const CDataWrapperBase::TEnumEntryTable iEnumDecoders[] = 

	{ 

	{ KEDecALaw,	0/*EDecALaw */},

	{ KEDecULaw,	1/*EDecULaw*/ }

	};

/**

 * Private constructor. First phase construction

 */

CT_CG711DecoderIntfcData::CT_CG711DecoderIntfcData()

	:

	iG711Decoder(NULL),

	iCng(EFalse)

    {

    }

/**

 * Second phase construction

 *

 * @internalComponent

 * @return	N/A

 * @pre		None

 * @post	None

 * @leave	system wide error

 */

//void CT_CG711DecoderIntfcData::ConstructL()

//    {

//   

//    }

/**

 * Two phase constructor

 *

 * @leave	system wide error

 */

CT_CG711DecoderIntfcData* CT_CG711DecoderIntfcData::NewL()

    {

    CT_CG711DecoderIntfcData* self = new (ELeave)CT_CG711DecoderIntfcData();

    return self;    

    }

/**

 * Return a pointer to the object that the data wraps

 *

 * @return	pointer to the object that the data wraps

 */

TAny* CT_CG711DecoderIntfcData::GetObject()

    {

    return iG711Decoder;

    }

/**

 * Public destructor

 */

CT_CG711DecoderIntfcData::~CT_CG711DecoderIntfcData()

    {     

    DestroyData();

    }

/**

 * Helper method for DoCmdDestructor

 */

void CT_CG711DecoderIntfcData::DestroyData()

	{

    if (iG711Decoder != NULL)

    	{

    	delete iG711Decoder;

        iG711Decoder = NULL;

    	}	

	}

/**

 * Process a command read from the Ini file

 * @param aCommand 			- The command to process

 * @param aSection			- The section get from the *.ini file of the project T_Wlan

 * @param aAsyncErrorIndex	- Command index dor async calls to returns errors to

 * @return TBool			- ETrue if the command is process

 * @leave					- system wide error

 */

TBool CT_CG711DecoderIntfcData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt /*aAsyncErrorIndex*/)

	{

	TBool ret = ETrue;

	if (aCommand == KCmdNewL)

		{

		DoCmdNewL();

		}

	else if (aCommand == KCmdDestructor)

		{

		DoCmdDestructor();

		}

	else if (aCommand == KCmdSetDecoderMode)

		{

		DoCmdSetDecoderMode(aSection);

		}

	else if (aCommand == KCmdSetCng)

		{

		DoCmdSetCng(aSection);

		}

	else

		{

		ERR_PRINTF1(_L("Unknown command."));

		ret=EFalse;

		}

	return ret;

	}

/**

 * Create an Instance of CG711DecoderIntfc

 * @param none

 * @return none

 */

void CT_CG711DecoderIntfcData::DoCmdNewL()

	{

	INFO_PRINTF1(_L("*START*CT_CG711DecoderIntfcData::DoCmdNewL()"));

	TRAPD(error, CT_CG711DecoderIntfcData::NewL());

	if(KErrNone!=error)

		{

		ERR_PRINTF2(_L("> Could not create CG711HwDevice: %d"), error);

		SetError(error);

		}

	else

		{

		INFO_PRINTF1(_L("*END*CT_CG711DecoderIntfcData::DoCmdNewL()"));

		}	

	}

/**

 * Destroy an instance of CG711DecoderIntfc

 * @param none

 * @return none

 */

void CT_CG711DecoderIntfcData::DoCmdDestructor()

	{

	INFO_PRINTF1(_L("*START*CT_CG711DecoderIntfcData::DoCmdDestructor()"));

	DestroyData();

	INFO_PRINTF1(_L("*END*CT_CG711DecoderIntfcData::DoCmdDestructor()"));

	}

/**

 * Set decoder mode

 * @param aSection - Section to read param from the ini file

 * @return none

 */

void CT_CG711DecoderIntfcData::DoCmdSetDecoderMode(const TTEFSectionName& aSection)

    {

    INFO_PRINTF1(_L("*START* CT_CG711DecoderIntfcData::DoCmdSetDecoderMode()"));

    TInt expectedValue;

    if (!GetEnumFromConfig(aSection, KDecoder, iEnumDecoders, expectedValue))

    	{

		INFO_PRINTF2(_L("Parameter %S was not found in INI file."), &KDecoder);

		SetBlockResult(EFail);

    	}

    else

    	{

    	TInt error = iG711Decoder->SetDecoderMode((CG711DecoderIntfc::TDecodeMode)expectedValue);

        if ( KErrNone != error )    	

            {

            ERR_PRINTF2(_L("[%d] SetDecoderMode()"), error);        

            SetError(error);

            }

        else

        	{

        	INFO_PRINTF1(_L("*END*CT_CG711DecoderIntfcData::DoCmdSetDecoderMode()"));

        	}        

    	}    

    }

/** 

 * @param aSection - Section to read param from the ini file

 * @return none

 */

void CT_CG711DecoderIntfcData::DoCmdSetCng(const TTEFSectionName& aSection)

    {

    INFO_PRINTF1(_L("*START*CT_CG711DecoderIntfcData::DoCmdSetCng()"));

	if(!GetBoolFromConfig(aSection, KCng, iCng))

		{

		ERR_PRINTF2(_L("Error in getting parameter %S from INI file"), &KCng);

		SetBlockResult(EFail);

		return;

		}

	else

		{

		TInt error = iG711Decoder->SetCng(iCng);

	    if ( KErrNone != error )    	

	        {

	        ERR_PRINTF2(_L("[%d] SetCng() error "), error);

	        SetError(error);

	        return;

	        }

	    else

	    	{

	    	INFO_PRINTF1(_L("*END*CT_CG711DecoderIntfcData::DoCmdSetCng()"));    

	    	}	    

		}    

    }