1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kernel/eka/include/drivers/emmcptn.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,86 @@
     1.4 +// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// Partition Management Abstract class for Embedded MMC devices
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +/**
    1.22 + @file
    1.23 + @publishedPartner
    1.24 + @released
    1.25 +*/
    1.26 +
    1.27 +#ifndef __EMMCPTN_H__
    1.28 +#define __EMMCPTN_H__
    1.29 +
    1.30 +#include <drivers/mmc.h>
    1.31 +#include <drivers/locmedia.h>
    1.32 +#include <drivers/pbusmedia.h>
    1.33 +
    1.34 +class DEMMCPartitionInfo : public DBase
    1.35 +/**
    1.36 + *  Base Abstract class for classes that define a partitioning scheme for Embedded MMC devices
    1.37 + * 
    1.38 + * 	@publishedPartner
    1.39 + *  @released
    1.40 + */
    1.41 +	{
    1.42 +public:
    1.43 +	/**
    1.44 +	 * Initialise the Partition Object.
    1.45 +	 * 
    1.46 +	 * Called as part of the creation process for the MMC Media driver.
    1.47 +	 * 
    1.48 +	 * Initialisation can include activities such as Memory structure allocation and
    1.49 +	 * creation of any required driver session/handles. 
    1.50 +	 * 
    1.51 +	 * @param aDriver Owning DMediaDriver class
    1.52 +	 * @return KErrNone if successful, standard error code otherwise.
    1.53 +	 */
    1.54 +	virtual TInt Initialise(DMediaDriver* aDriver) =0;
    1.55 +	
    1.56 +	/**
    1.57 +	 * Read the partition information for the media.
    1.58 +	 * 
    1.59 +	 * Called as a child function of the PartitionInfo() method.
    1.60 +	 * 
    1.61 +	 * @see DMmcMediaDriverFlash::PartitionInfo() 
    1.62 +	 * 
    1.63 +	 * @param anInfo An object that, on successful return, contains the partition information.
    1.64 +	 * @return KErrNone if successful, standard error code otherwise.
    1.65 +	 */
    1.66 +	virtual TInt PartitionInfo(TPartitionInfo& anInfo, const TMMCCallBack& aCallBack) =0;
    1.67 +	
    1.68 +	/**
    1.69 +	 * Returns partition specific drive capability attributes.
    1.70 +	 * 
    1.71 +	 * Called as a child function of the Caps() method.
    1.72 +	 * 
    1.73 +	 * @see DMmcMediaDriverFlash::Caps()
    1.74 +	 * 
    1.75 +	 * @param aDrive Local drive to be queried. 
    1.76 +	 * @param aInfo Media drive capability object to be populated.
    1.77 +	 * @return KErrNone if successful, standard error code otherwise. 
    1.78 +	 */
    1.79 +	virtual TInt PartitionCaps(TLocDrv& aDrive, TDes8& aInfo) =0;
    1.80 +	};
    1.81 +
    1.82 +/**
    1.83 + * Factory Method that returns an instance of a DEMMCPartitionInfo class.
    1.84 + * 
    1.85 + * @return Newly created DEMMCPartitionInfo object.
    1.86 + */
    1.87 +IMPORT_C DEMMCPartitionInfo* CreateEmmcPartitionInfo();
    1.88 +
    1.89 +#endif