/*

 * 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_MmcSDSessionData.h"

 //MMCSD Commands index

 /*@{*/

 _LIT(KCmdConstructor,					"NewL");

 _LIT(KCmdLoadDriver,					"LoadDriver");

 _LIT(KCmdUnLoadDriver,					"UnLoadDriver");

 _LIT(KCmdDriverOpen,					"DriverOpen");

 _LIT(KCmdDestructor,					"~");

 _LIT(KLDDName,							"LDD");

 _LIT(KStackNumber,						"stacknumber");

 /*@}*/

 /**

  * Create a new Socket Driver Data wrapper

  *

  * @return					A Socket Driver Data wrapper

  *

  * @leave					System wide error

  */

 CT_MmcSDSessionData* CT_MmcSDSessionData::NewL()

 	{

 	CT_MmcSDSessionData*	ret=new (ELeave) CT_MmcSDSessionData();

 	CleanupStack::PushL(ret);

 	ret->ConstructL();

 	CleanupStack::Pop(ret);

 	return ret;

 	}

 /**

  * Construction

  *

  * @return					N/A

  */

 CT_MmcSDSessionData::CT_MmcSDSessionData()

 :	CT_RBusLogicalChannelData()

 ,	iMmcSDController(NULL)

 	{

 	}

 /**

  * Second phase construction

  *

  * @return					void

  *

  * @leave					System wide error

  */

 void CT_MmcSDSessionData::ConstructL()

 	{

 	}

 /**

  * Public destructor

  *

  * @return					N/A

  */

 CT_MmcSDSessionData::~CT_MmcSDSessionData()

 	{

 	}

 /**

  * Return a pointer to the object that the data wraps

  *

  * @return					pointer to the object that the data wraps

  */

 TAny* CT_MmcSDSessionData::GetObject()

 	{

 	return iMmcSDController;

 	}

 /**

  * Return a pointer to the handle

  *

  * @return					pointer to the MMC/SD Controller

  */

 RHandleBase* CT_MmcSDSessionData::GetHandleBase()

 	{

 	return iMmcSDController;

 	}

 /**

  * Return a pointer to the logical channel

  *

  * @return					pointer to the MMC/SD Controller

  */

 RBusLogicalChannel* CT_MmcSDSessionData::GetBusLogicalChannel()

 	{

 	return iMmcSDController;

 	}

 /**

  * Close and clean

  *

  * @return					void

  */

 void CT_MmcSDSessionData::DestroyData()

 	{

 	delete iMmcSDController;

 	iMmcSDController=NULL;

 	}

 /**

  * Process a command read from the script file

  *

  * @param aCommand			The command to process

  * @param aSection			The section in the ini containing data for the command

  * @param aAsyncErrorIndex	Command index for async calls to return errors to

  *

  * @return					ETrue if the command is processed

  *

  * @leave					System wide error

  */

 TBool CT_MmcSDSessionData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt aAsyncErrorIndex)

 	{

 	TBool	ret=ETrue;

 	if ( aCommand==KCmdConstructor )

 		{

 		DoCmdConstructor();

 		}

 	else if ( aCommand==KCmdLoadDriver )

 		{

 		DoCmdLoadDriver(aSection);

 		}

 	else if ( aCommand==KCmdDriverOpen )

 		{

 		DoCmdDriverOpen(aSection);

 		}

 	else if ( aCommand==KCmdUnLoadDriver )

 		{

 		DoCmdUnLoadDriver(aSection);

 		}

 	else if ( aCommand==KCmdDestructor )

 		{

 		DoCmdDestructor();

 		}

 	else

 		{

 		ret=CT_RBusLogicalChannelData::DoCommandL(aCommand, aSection, aAsyncErrorIndex);

 		}

 	return ret;

 	}

 /**

  * Creates the RBusLogicalChannel derived interface

  *

  * @param aCommand			None

  *

  * @return					None

  */

 void CT_MmcSDSessionData::DoCmdConstructor()

 	{

 	delete iMmcSDController;

 	iMmcSDController=NULL;

 	TRAPD(err, iMmcSDController=new (ELeave) RMMCSDTestControllerInterface());

 	if ( err!=KErrNone )

 		{

 		ERR_PRINTF2(_L("RMMCSDTestControllerInterface Creation Error %d"), err);

 		SetError(err);

 		}

 	}

 /**

  * Loads the Device Driver

  *

  * @param aSection			The section in the ini containing data for the command

  *

  * @return					void

  */

 void CT_MmcSDSessionData::DoCmdLoadDriver(const TDesC& aSection)

 	{

 	TPtrC lddname;

 	if(!GetStringFromConfig(aSection, KLDDName(), lddname))

 		{

 		ERR_PRINTF1(_L("Error in Reading Driver Name from INI file -Load"));

 		SetBlockResult(EFail);

 		}

 	User::LoadLogicalDevice(lddname);

 	}

 /**

  * Unloads the Device Driver

  *

  * @param aSection			The section in the ini containing data for the command

  *

  * @return					void

  */

 void CT_MmcSDSessionData::DoCmdUnLoadDriver(const TDesC& aSection)

 	{

 	TPtrC lddname;

 	if(!GetStringFromConfig(aSection, KLDDName(), lddname))

 		{

 		ERR_PRINTF1(_L("Error in Reading Driver Name from INI file-UnLoad"));

 		SetBlockResult(EFail);

 		}

 	User::FreeLogicalDevice(lddname);

 	}

 /**

  * Opens the Driver Call

  *

  * @param aSection			The section in the ini containing data for the command

  *

  * @return					void

  */

 void CT_MmcSDSessionData::DoCmdDriverOpen(const TDesC& aSection)

 	{

 	TInt err;

 	TInt stackNumber = 0;

 	GetIntFromConfig(aSection, KStackNumber(), stackNumber);

 	err=iMmcSDController->Open(stackNumber,iMmcSDController->VersionRequired());

 	if ( err!=KErrNone )

 		{

 		ERR_PRINTF2(_L("Driver Open Call Failure %d"), err);

 		SetError(err);

 		}

 	else

 		{

 		INFO_PRINTF2(_L("iMmcSDController = %x"), iMmcSDController);

 		}

 	}

 /**

  * Destroys the objects

  *

  * @return					void

  */

 void CT_MmcSDSessionData::DoCmdDestructor()

 	{

 	INFO_PRINTF1(_L("CT_MmcSDSessionData::DoCmdDestructor()"));

 	DestroyData();

 	}