--- a/epoc32/include/memmodel/epoc/mmubase/kblockmap.h	Wed Mar 31 12:27:01 2010 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,125 +0,0 @@
-// Copyright (c) 2006-2009 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 "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
-// which accompanies this distribution, and is available
-// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
-//
-// Initial Contributors:
-// Nokia Corporation - initial contribution.
-//
-// Contributors:
-//
-// Description:
-// e32\include\memmodel\epoc\mmubase\kblockmap.h
-// Kernel-side functionality for processing block maps
-// 
-//
-
-#ifndef __KBLOCKMAP_H__
-#define __KBLOCKMAP_H__
-
-#include <e32ldr.h>
-
-/**
-The kernel-side representation of a block map.
-*/
-class TBlockMap
-	{
-public:
-	TBlockMap();
-	~TBlockMap();
-	
-	/**
-	Initialise and populate kernel-side representation from a user-side block map
-
-	@param aBlockMapInfo    	The user-side block map info structure.
-	
-	@param aBlockMapEntries 	Pointer to a buffer containg the user-side block map entries.
-	                            This object takes ownership of the buffer.
-	                        
-	@param aBlockMapEntriesSize The size of the user-side block map entries in bytes.
-
-	@param aReadUnitShift       Log2 of the paging device's read unit size.
-	
-	@param aDataLengthInFile 	The length of the (possibly compressed) code in the file.
-	*/
-	TInt Initialise(const SBlockMapInfoBase& aBlockMapInfo,
-					TBlockMapEntryBase* aBlockMapEntries,
-                    TInt aBlockMapEntriesSize,
-					TInt aReadUnitShift,
-					TInt aDataLengthInFile);
-
-	/**
-	A function supplied to Read that is called to read the actual data.
-	
-	@param aArg1   		An argument parameter passed to read.
-	@param aArg2   		Another argument parameter passed to read.
-	@param aBuffer 		The address of the buffer to read the data into.
-	@param aBlockNumber The block number to read.
-	@param aBlockCount 	The number of blocks to read.
-	*/
-	typedef TInt (*TReadFunc)(TAny* aArg1, TAny* aArg2, TLinAddr aBuffer, TInt aBlockNumber, TInt aBlockCount);
-
-	/**
-	Read data from the file described by the block map into a buffer.
-
-	@param aBuffer   	  The buffer into which to read the data.
-	@param aPos	   	 	  The offset from the start of the data at which to read.
-	@param aLength   	  The length of data to read in bytes.
-	@param aReadUnitShift Log2 of the paging device's read unit size.
-	@param aReadFunc 	  The function to call to read the blocks of data.
-	@param aArg1   		  An argument parameter passed to read.
-	@param aArg2   		  Another argument parameter passed to read.
-	
-	@return The offset into the buffer at which the data starts, or one of the system-wide error
-	codes.
-	*/
-	TInt Read(TLinAddr aBuffer, TInt aPos, TInt aLength, TInt aReadUnitShift, TReadFunc aReadFunc, TAny* aArg1, TAny* aArg2) const;
-
-	/**
-	A contiguous area of media containing (possibly compressed) code.
-	*/
-	struct SExtent
-		{
-		TInt iDataOffset;		// position in file from, counting from start of code data
-		TUint iBlockNumber;		// block number containg this position
-		};
-
-	inline TInt Count() const;
-	inline const SExtent& Extent(TInt aIndex) const;
-	inline TInt DataLength() const;
-
-	/**
-	Print out the contents of this object for debugging purposes.
-	This method is only implemented in debug builds.
-	*/
-	void Dump() const;
-
-private:
-	
-	TInt FindFirstExtent(TInt aPos) const;
-
-private:
-
-	TInt iDataLength;
-	TInt iExtentCount;
-	SExtent* iExtents;
-	};
-
-inline TInt TBlockMap::Count() const
-	{
-	return iExtentCount;
-	}
-
-inline const TBlockMap::SExtent& TBlockMap::Extent(TInt aIndex) const
-	{
-	return iExtents[aIndex];
-	}
-
-inline TInt TBlockMap::DataLength() const
-	{
-	return iDataLength;
-	}
-
-#endif