/*

* 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_cerrorconcealmentintfcdata.h"

/*@{*/

//Command literals 

_LIT(KCmdNewL, 							"NewL");

_LIT(KCmdDestructor, 					"~");

_LIT(KCmdConcealErrorForNextBuffer, 	"ConcealErrorForNextBuffer");

_LIT(KCmdSetFrameMode, 					"SetFrameMode");

_LIT(KCmdFrameModeRqrdForEC, 			"FrameModeRqrdForEC");

/*@}*/

/*@{*/

//INI Section name literals

_LIT(KFrameMode, 						"FrameMode");

_LIT(KFrameModeRqrd, 					"FrameModeRqrd");

_LIT(KDevSoundInstanceName,				"DevSoundInstanceName");

/*@}*/

/**

 * Two phase constructor

 * @leave	system wide error

 */

CT_CErrorConcealmentIntfcData* CT_CErrorConcealmentIntfcData::NewL()

    {

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

    return self;    

    }

/**

 * Private constructor. First phase construction

 */

CT_CErrorConcealmentIntfcData::CT_CErrorConcealmentIntfcData()

	:

	iErrorConcealmentIntfc(NULL)

    {

    }

/**

 * Public destructor

 */

CT_CErrorConcealmentIntfcData::~CT_CErrorConcealmentIntfcData()

    {     

    DestroyData();

    }

/**

 * Helper method for DoCmdDestructor

 */

void CT_CErrorConcealmentIntfcData::DestroyData()

	{

	if (iErrorConcealmentIntfc)

		{ 

		delete iErrorConcealmentIntfc;

		iErrorConcealmentIntfc = NULL;

		}	 

	}

/**

 * Return a pointer to the object that the data wraps

 *

 * @return	pointer to the object that the data wraps

 */

TAny* CT_CErrorConcealmentIntfcData::GetObject()

    {

    return iErrorConcealmentIntfc;

    }

/**

 * 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_CErrorConcealmentIntfcData::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 == KCmdConcealErrorForNextBuffer)

		{

		DoCmdConcealErrorForNextBuffer();

		}

	else if (aCommand == KCmdSetFrameMode)

		{

		DoCmdSetFrameMode(aSection);

		}

	else if (aCommand == KCmdFrameModeRqrdForEC)

		{

		DoCmdFrameModeRqrdForEC(aSection);

		}

	else

		{

		ERR_PRINTF1(_L("Unknown command"));

		ret=EFalse;

		}	

	return ret;

	}

/**

 * Create an instance of CErrorConcealmentIntfc

 * @param none

 * @return none

 */

void CT_CErrorConcealmentIntfcData::DoCmdNewL()

	{

	DestroyData();

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

	if (!iErrorConcealmentIntfc)

		{

		TPtrC devSoundInstanceName;

		if (!GetStringFromConfig(aSection, KDevSoundInstanceName, devSoundInstanceName))

			{

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

	    	SetBlockResult(EFail);

			}

		else

			{

			CMMFDevSound* devSoundInstance = static_cast<CMMFDevSound*>(GetDataObjectL(devSoundInstanceName));		

			if(devSoundInstance)

				{

				iErrorConcelmentIntfc == (CErrorConcealmentIntfc*)devSoundInstance->CustomInterface(KUidErrorConcealmentIntfc);

				if (iErrorConcealmentIntfc == NULL)

					{

					ERR_PRINTF1(_L("Could not get ErrConcealment CI"));

					SetError(KErrNotFound);

					}

				else

					{

					INFO_PRINTF1(_L("ErrConcealment created successfully"));

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

					}

				}

			else

				{

				ERR_PRINTF1(_L("DevSound not ready"));

				SetError(KErrNotReady);

				}

			}

		}

	else

		{

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

		}

	}

/**

 * Destroy an instance of CErrorConcealmentIntfc

 * @param

 * @none

 */

void CT_CErrorConcealmentIntfcData::DoCmdDestructor()

	{

	INFO_PRINTF1(_L("*START*CT_CErrorConcealmentIntfcData::DoCmdDestroyData()"));

	DestroyData();

	INFO_PRINTF1(_L("*END*CT_CErrorConcealmentIntfcData::DoCmdDestroyData()"));

	}

/**

 * Command for Conceal and error for next buffer

 * @param none

 * @return none

 */

void CT_CErrorConcealmentIntfcData::DoCmdConcealErrorForNextBuffer()

	{

	INFO_PRINTF1(_L("*START*CT_CErrorConcealmentIntfcData::DoCmdConcealErrorForNextBuffer()"));

	TInt error = iErrorConcealmentIntfc->ConcealErrorForNextBuffer());

	if(error != KErrNone)

		{

		ERR_PRINTF2(_L("> Could not execute DoCmdConcealErrorForNextBuffer: %d"), error);

		SetError(error);

		}

	else

		{

		INFO_PRINTF1(_L("*END*CT_CErrorConcealmentIntfcData::DoCmdConcealErrorForNextBuffer()"));

		}

	}

/**

 * Puts the hwdevice into a frame-based interface.

 * The alternate mode of interface would be buffer-based.

 * @param aSection - The section to read param from the ini file

 * @return none

 */

void CT_CErrorConcealmentIntfcData::DoCmdSetFrameMode(const TTEFSectionName& aSection) 

    {   

    INFO_PRINTF1(_L("*START*CT_CErrorConcealmentIntfcData::DoCmdSetFrameMode()"));

    TBool aFrameMode = EFalse;

    if (!GetBoolFromConfig(aSection, KFrameMode, aFrameMode))

    	{

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

		SetBlockResult(EFail);

    	}

    else

    	{

	    TInt error = iErrorConcealmentIntfc->SetFrameMode(aFrameMode);    

	    if ( KErrNone != error )    	

	        {

	        ERR_PRINTF2(_L("> Could not execute DoCmdSetFrameMode: %d"), error);   

	        SetError(error);

	        }

	    else

	    	{

	    	INFO_PRINTF1(_L("*END*CT_CErrorConcealmentIntfcData::DoCmdSetFrameMode()")); 

	    	}

    	}

    }

/**

 * Query to find out if frame-based interface is required by hwdevice

 * for supporting error concealment.

 * @param aSection

 * @return none

 */

void CT_CErrorConcealmentIntfcData::DoCmdFrameModeRqrdForEC(const TTEFSectionName& aSection)

    {

    INFO_PRINTF1(_L("*START*CT_CErrorConcealmentIntfcData::DoCmdFrameModeRqrdForEC()"));

    TBool aFrameModeRqrd = EFalse;

    if (!GetBoolFromConfig(aSection, KFrameModeRqrd, aFrameModeRqrd))

    	{

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

		SetBlockResult(EFail);

    	}

    else

    	{

	    TInt error = iErrorConcealmentIntfc->FrameModeRqrdForEC(aFrameModeRqrd);

	    if ( KErrNone != error )    	

	        {

	        ERR_PRINTF2(_L("> Could not execute DoCmdSetFrameMode: %d"), error);   

	        SetError(error);

	        }

	    else

	    	{

	    	INFO_PRINTF1(_L("*END*CT_CErrorConcealmentIntfcData::DoCmdFrameModeRqrdForEC()")); 

	    	}

    	}

    }