/*

* 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();

	}