/*

 * 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()"));    

 	    	}	    

 		}    

     }