// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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:

// e32\include\e32ldr.h

// 

// WARNING: This file contains some APIs which are internal and are subject

//          to change without notice. Such APIs should therefore not be used

//          outside the Kernel and Hardware Services package.

//

/**

 @file

 @internalTechnology

*/

#ifndef __E32LDR_H__

#define __E32LDR_H__

#include <e32cmn.h>

/**

	@internalTechnology

	Where sections of a file are located on the media.

	The kernel uses this to load in parts of a demand paged file.

 */

class TBlockMapEntryBase

	{

public:

	TUint iNumberOfBlocks;  // Number of contiguous blocks in map.

	TUint iStartBlock;		// Number for first block in the map.

	};

/**

	@internalTechnology

	Describes context for TBlockMapEntryBase objects.

 */

struct SBlockMapInfoBase

	{

	TUint iBlockGranularity;	// Size of a block in bytes.

	TUint iBlockStartOffset;	// Offset to start of the file or requested file position within a block.

	TInt64 iStartBlockAddress;	// Address of the first block of the partition.

	TInt iLocalDriveNumber;		// Local drive number of where the file lies on.

	};

#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS

#include <e32ldr_private.h>

#endif

#endif // __E32LDR_H__