--- a/imgtools/imglib/memmap/source/memmap.cpp	Wed Jun 16 16:51:40 2010 +0300
+++ b/imgtools/imglib/memmap/source/memmap.cpp	Wed Jun 23 16:56:47 2010 +0800
@@ -1,283 +1,257 @@
-/*
-* Copyright (c) 2008-2009 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: 
-*
-*/
-
-
-#include "memmap.h"
-
-/**
-Constructor: Memmap class
-Initilize the parameters to data members.
-
-@internalComponent
-@released
-
-@param aFillFlg	- Flag to enable the initialisation of memory map
-@param aOutputFile - Name of the output file
-*/
-Memmap::Memmap( int aFillFlg, String aOutputFile )
-: iOutFileName(aOutputFile), iData(0), iMaxMapSize(0), iStartOffset(0), iFillFlg(aFillFlg)
-{
-	iUtils = new MemmapUtils();
-}
-
-/**
-Constructor: Memmap class
-Initilize the parameters to data members.
-
-@internalComponent
-@released
-
-@param aFillFlg	- Flag to enable the initialisation of memory map
-*/
-Memmap::Memmap( int aFillFlg )
-: iData(0), iMaxMapSize(0), iStartOffset(0), iFillFlg(aFillFlg)
-{
-	iUtils = new MemmapUtils();
-}
-
-
-/**
-Destructor: Memmap class
-Deallocates the memory for data members
-
-@internalComponent
-@released
-*/
-Memmap::~Memmap( )
-{
-	if(iData)
-	{
-		CloseMemoryMap();
-	}
-
-	if(iUtils)
-	{
-		delete iUtils;
-	}
-}
-
-/**
-SetOutputFile: To set the output image file
-
-@internalComponent
-@released
-
-@param aOutputFile  - Name of the output image file
-*/
-void Memmap::SetOutputFile( String aOutputFile )
-{
-	iOutFileName = aOutputFile;
-}
-
-/**
-SetMaxMapSize: To set the maximum size of the memory map
-
-@internalComponent
-@released
-
-@param aMaxSize  - Size of the memory map
-*/
-void Memmap::SetMaxMapSize( unsigned long aMaxSize )
-{ 
-	iMaxMapSize = aMaxSize; 
-};
-
-/**
-GetMapSize: To get the size of the memory map
-
-@internalComponent
-@released
-*/
-unsigned long Memmap::GetMapSize( )
-{ 
-	return iMaxMapSize; 
-}
-
-/**
-operator[]: To access the memory map contents
-
-@internalComponent
-@released
-
-@param aIndex - Offset of the memory map location
-*/
-char& Memmap::operator[]( unsigned long aIndex )
-{ 
-	return iData[aIndex]; 
-}
-
-/**
-CreateMemoryMap: 
- Opens the memory map file
- Initialises the map size member
- Create the memory map pointer
- Fill the memory map with the specified value
-
-@internalComponent
-@released
-
-@param aStartOffset - Start offset of the memory map location
-@param aFillVal - Value to be filled in the memory map
-*/
-int Memmap::CreateMemoryMap( unsigned long aStartOffset, unsigned char aFillVal )
-{
-	if((!iMaxMapSize) || (aStartOffset > iMaxMapSize))
-	{
-		return KStatFalse;
-	}
-	else if(iUtils->IsMapFileOpen() && iData)
-	{
-		iStartOffset = aStartOffset;
-		return KStatTrue;
-	}
-
-	if(iUtils->IsMapFileOpen() == KStatFalse)
-	{
-		if(iUtils->OpenMapFile() == KStatFalse)
-		{
-			return KStatFalse;
-		}
-	}
-
-	if(iUtils->CreateFileMapObject(iMaxMapSize) == KStatFalse)
-	{
-		return KStatFalse;
-	}
-
-	iData = (char*)(iUtils->OpenMemMapPointer(0,iMaxMapSize));
-	if( !iData )
-	{
-		return KStatFalse;
-	}
-
-	iStartOffset = aStartOffset;
-	
-	if(iFillFlg)
-	{
-		return FillMemMap( aFillVal );
-	}
-
-	return KStatTrue;
-}
-
-/**
-CloseMemoryMap: Close the memory map and the associated objects
-
-@internalComponent
-@released
-
-@param aCloseFile - Flag to close the memory map file
-*/
-void Memmap::CloseMemoryMap( int aCloseFile )
-{
-	// Close map view pointer
-	if(!iUtils->CloseMemMapPointer((void*)iData, iMaxMapSize))
-	{
-		Print(ELog, "Failed to unmap the memory map object");
-	}
-	iData = 0;
-
-	iUtils->CloseFileMapObject();
-
-	// Close map file
-	if(aCloseFile)
-	{
-		iUtils->CloseMapFile();
-	}
-}
-
-/**
-GetMemoryMapPointer: Get the stating address of the memory map
-
-@internalComponent
-@released
-*/
-char *Memmap::GetMemoryMapPointer( )
-{
-	if(iData)
-		return (iData + iStartOffset);
-
-	return KStatFalse;
-}
-
-/**
-WriteToOutputFile: Writes the memory map contents to the output file
-
-@internalComponent
-@released
-*/
-void Memmap::WriteToOutputFile( )
-{
-	Ofstream ofs;
-
-	if(!iData)
-	{
-		Print(EAlways, "Memory map has not been created");
-	}
-
-	if(iOutFileName.empty())
-	{
-		Print(EAlways, "Output file has not been set");
-		return;
-	}
-
-	ofs.open(((const char*)iOutFileName.data()), std::ios::binary);
-	if(!ofs.is_open())
-	{
-		Print(EAlways, "Cannot open output file %s", (char*)iOutFileName.data());
-		return;
-	}
-
-	ofs.write((const char*)(iData + iStartOffset), (iMaxMapSize - iStartOffset));
-
-	ofs.close();
-
-	return;
-}
-
-/**
-FillMemMap: Fills the memory map with the specified value
-
-@internalComponent
-@released
-
-@param aFillVal - Value to be filled
-*/
-int Memmap::FillMemMap( unsigned char aFillVal )
-{
-	if(iData)
-	{
-		// Fill the value
-		memset(iData, aFillVal, iMaxMapSize);
-
-		// Unmap the file
-		if(iUtils->CloseMemMapPointer((void*)iData, iMaxMapSize) == KStatFalse)
-		{
-			return KStatFalse;
-		}
-
-		// Map it again
-		iData = (char*)(iUtils->OpenMemMapPointer(0,iMaxMapSize));
-		if(!iData)
-		{
-			return KStatFalse;
-		}
-	}
-
-	return KStatTrue;
-}
-
+/*
+* Copyright (c) 2008-2009 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: 
+*
+*/
+
+
+#include "memmap.h"
+
+/**
+Constructor: Memmap class
+Initilize the parameters to data members.
+
+@internalComponent
+@released
+
+@param aFillFlg	- Flag to enable the initialisation of memory map
+@param aOutputFile - Name of the output file
+*/
+Memmap::Memmap( int aFillFlg, const string& aOutputFile )
+: iOutFileName(aOutputFile), iData(0), iMaxMapSize(0), iStartOffset(0), iFillFlg(aFillFlg) {
+	iUtils = new MemmapUtils();
+}
+
+/**
+Constructor: Memmap class
+Initilize the parameters to data members.
+
+@internalComponent
+@released
+
+@param aFillFlg	- Flag to enable the initialisation of memory map
+*/
+Memmap::Memmap( int aFillFlg )
+: iData(0), iMaxMapSize(0), iStartOffset(0), iFillFlg(aFillFlg) {
+	iUtils = new MemmapUtils();
+}
+
+
+/**
+Destructor: Memmap class
+Deallocates the memory for data members
+
+@internalComponent
+@released
+*/
+Memmap::~Memmap( ) {
+	if(iData) {
+		CloseMemoryMap();
+	}
+
+	if(iUtils) {
+		delete iUtils;
+	}
+}
+
+/**
+SetOutputFile: To set the output image file
+
+@internalComponent
+@released
+
+@param aOutputFile  - Name of the output image file
+*/
+void Memmap::SetOutputFile(const string& aOutputFile ) {
+	iOutFileName = aOutputFile;
+}
+
+/**
+SetMaxMapSize: To set the maximum size of the memory map
+
+@internalComponent
+@released
+
+@param aMaxSize  - Size of the memory map
+*/
+void Memmap::SetMaxMapSize( unsigned long aMaxSize )
+{ 
+	iMaxMapSize = aMaxSize; 
+};
+
+/**
+GetMapSize: To get the size of the memory map
+
+@internalComponent
+@released
+*/
+unsigned long Memmap::GetMapSize( )
+{ 
+	return iMaxMapSize; 
+}
+
+/**
+operator[]: To access the memory map contents
+
+@internalComponent
+@released
+
+@param aIndex - Offset of the memory map location
+*/
+char& Memmap::operator[]( unsigned long aIndex )
+{ 
+	return iData[aIndex]; 
+}
+
+/**
+CreateMemoryMap: 
+Opens the memory map file
+Initialises the map size member
+Create the memory map pointer
+Fill the memory map with the specified value
+
+@internalComponent
+@released
+
+@param aStartOffset - Start offset of the memory map location
+@param aFillVal - Value to be filled in the memory map
+*/
+int Memmap::CreateMemoryMap( unsigned long aStartOffset, unsigned char aFillVal ) {
+	if((!iMaxMapSize) || (aStartOffset > iMaxMapSize)) {
+		return KStatFalse;
+	}
+	else if(iUtils->IsMapFileOpen() && iData) {
+		iStartOffset = aStartOffset;
+		return KStatTrue;
+	}
+
+	if(iUtils->IsMapFileOpen() == KStatFalse) {
+		if(iUtils->OpenMapFile() == KStatFalse) {
+			return KStatFalse;
+		}
+	}
+
+	if(iUtils->CreateFileMapObject(iMaxMapSize) == KStatFalse) {
+		return KStatFalse;
+	}
+
+	iData = (char*)(iUtils->OpenMemMapPointer(0,iMaxMapSize));
+	if( !iData ) {
+		return KStatFalse;
+	}
+
+	iStartOffset = aStartOffset;
+
+	if(iFillFlg) {
+		return FillMemMap( aFillVal );
+	}
+
+	return KStatTrue;
+}
+
+/**
+CloseMemoryMap: Close the memory map and the associated objects
+
+@internalComponent
+@released
+
+@param aCloseFile - Flag to close the memory map file
+*/
+void Memmap::CloseMemoryMap( int aCloseFile ) {
+	// Close map view pointer
+	if(!iUtils->CloseMemMapPointer((void*)iData, iMaxMapSize)) {
+		Print(ELog, "Failed to unmap the memory map object");
+	}
+	iData = 0;
+
+	iUtils->CloseFileMapObject();
+
+	// Close map file
+	if(aCloseFile) {
+		iUtils->CloseMapFile();
+	}
+}
+
+/**
+GetMemoryMapPointer: Get the stating address of the memory map
+
+@internalComponent
+@released
+*/
+char *Memmap::GetMemoryMapPointer( ) {
+	if(iData)
+		return (iData + iStartOffset);
+
+	return KStatFalse;
+}
+
+/**
+WriteToOutputFile: Writes the memory map contents to the output file
+
+@internalComponent
+@released
+*/
+void Memmap::WriteToOutputFile( ) {
+ 
+
+	if(!iData) {
+		Print(EAlways, "Memory map has not been created");
+	}
+
+	if(iOutFileName.empty()) {
+		Print(EAlways, "Output file has not been set");
+		return;
+	}
+
+	ofstream ofs(iOutFileName.c_str(), ios_base::out + ios_base::binary );
+	if(!ofs.is_open()) {
+		Print(EAlways, "Cannot open output file %s", (char*)iOutFileName.data());
+		return;
+	}
+
+	ofs.write((const char*)(iData + iStartOffset), (iMaxMapSize - iStartOffset));
+
+	ofs.close();
+
+	return;
+}
+
+/**
+FillMemMap: Fills the memory map with the specified value
+
+@internalComponent
+@released
+
+@param aFillVal - Value to be filled
+*/
+int Memmap::FillMemMap( unsigned char aFillVal ) {
+	if(iData) {
+		// Fill the value
+		memset(iData, aFillVal, iMaxMapSize);
+
+		// Unmap the file
+		if(iUtils->CloseMemMapPointer((void*)iData, iMaxMapSize) == KStatFalse) {
+			return KStatFalse;
+		}
+
+		// Map it again
+		iData = (char*)(iUtils->OpenMemMapPointer(0,iMaxMapSize));
+		if(!iData) {
+			return KStatFalse;
+		}
+	}
+
+	return KStatTrue;
+}
+