--- a/imgtools/imglib/memmap/source/memmaputils.cpp	Wed Jun 16 16:51:40 2010 +0300
+++ b/imgtools/imglib/memmap/source/memmaputils.cpp	Wed Jun 23 16:56:47 2010 +0800
@@ -1,237 +1,237 @@
-/*
-* 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 "memmaputils.h"
-
-/**
-Constructor: MemmapUtils class
-Initilize the parameters to data members.
-
-@internalComponent
-@released
-*/
-MemmapUtils::MemmapUtils( )
-: iHFile(0)
-{
-#ifdef WIN32
-	iHMMFile = 0;
-#endif
-}
-
-
-/**
-Destructor: MemmapUtils class
-Deallocates the memory for data members
-
-@internalComponent
-@released
-*/
-MemmapUtils::~MemmapUtils( )
-{
-	CloseMapFile();
-
-	DeleteMapFile();
-}
-
-/**
-OpenMemMapPointer: Opens the memory map pointer
-
-@internalComponent
-@released
-
-@param aOffset - Starting offset of the memory map
-@param aSize - Size of the memory map
-*/
-void* MemmapUtils::OpenMemMapPointer(unsigned long aOffset, unsigned long aSize)
-{
-#ifdef WIN32
-	// Create map view pointer
-	return (void*)MapViewOfFile(iHMMFile, FILE_MAP_ALL_ACCESS, 0, aOffset, aSize);
-#else
-	return KStatFalse;
-#endif
-}
-
-/**
-CloseMemMapPointer: Closes the memory map pointer
-
-@internalComponent
-@released
-
-@param aData - Memory map pointer
-@param aSize - Size of the memory map
-*/
-int MemmapUtils::CloseMemMapPointer(void* aData, unsigned long aSize)
-{
-	unsigned long statusFlg = KStatFalse;
-
-	if(aData && iHFile)
-	{
-#ifdef WIN32
-		statusFlg = FlushViewOfFile(aData, aSize);
-		statusFlg &= FlushFileBuffers((HANDLE)_get_osfhandle(iHFile));
-		statusFlg &= UnmapViewOfFile(aData);
-#endif
-	}
-
-	if(statusFlg == (unsigned long)KStatFalse)
-	{
-		return KStatFalse;
-	}
-
-	return KStatTrue;
-}
-
-/**
-OpenMapFile: Opens the file for memory mapping
-
-@internalComponent
-@released
-*/
-int MemmapUtils::OpenMapFile()
-{
-	GetMapFileName(iMapFileName);
-
-	if(iMapFileName.empty())
-	{
-		return KStatFalse;
-	}
-
-#ifdef WIN32
-	iHFile = open((const char*)iMapFileName.data(), (_O_CREAT | _O_BINARY | _O_RDWR));
-#endif
-
-	if((iHFile == (-1)) || (!iHFile))
-	{
-		Print(EAlways, "Cannot open the memory map file %s", (char*)iMapFileName.data());
-		iHFile = 0;
-
-		return KStatFalse;
-	}
-
-	return KStatTrue;
-}
-
-/**
-IsMapFileOpen: Returns the open status of the memory map file
-
-@internalComponent
-@released
-*/
-int MemmapUtils::IsMapFileOpen()
-{
-	return (iHFile) ? KStatTrue : KStatFalse;
-}
-
-/**
-CloseMapFile: Closes the file for memory mapping
-
-@internalComponent
-@released
-*/
-void MemmapUtils::CloseMapFile()
-{
-	if(iHFile)
-	{
-#ifdef WIN32
-		close(iHFile);
-#endif
-		iHFile = 0;
-	}
-}
-
-/**
-DeleteMapFile: Deletes the file for memory mapping
-
-@internalComponent
-@released
-*/
-void MemmapUtils::DeleteMapFile()
-{
-#ifdef WIN32
-	unlink((char*)iMapFileName.data());
-#endif
-}
-
-/**
-CreateFileMapObject: Creates the map file object
-
-@internalComponent
-@released
-
-@param aSize - Size of the memory map
-*/
-int MemmapUtils::CreateFileMapObject(unsigned long aSize)
-{
-#ifdef WIN32
-	// Create memory map object for the given size of the file
-	iHMMFile = CreateFileMapping((HANDLE)_get_osfhandle(iHFile), NULL, 
-				PAGE_READWRITE, 0, aSize, NULL);
-
-	if(!iHMMFile || (iHMMFile == INVALID_HANDLE_VALUE))
-	{
-		return KStatFalse;
-	}
-#endif
-
-	return KStatTrue;
-}
-
-/**
-CloseFileMapObject: Closes the map file object
-
-@internalComponent
-@released
-*/
-void MemmapUtils::CloseFileMapObject()
-{
-#ifdef WIN32
-	if(iHMMFile)
-	{
-		CloseHandle(iHMMFile);
-		iHMMFile = 0;
-	}
-#endif
-}
-
-/**
-GetMapFileName: Generates a temporary file name
-
-@internalComponent
-@released
-
-@param aFile - Returns the name of the temporary file
-*/
-void MemmapUtils::GetMapFileName(String& aFile)
-{
-	char *fileName = 0;
-
-#ifdef WIN32
-	fileName = new char[MAX_PATH];
-
-	if(fileName)
-		GetTempFileName(".", "MMAP", 0, fileName);
-
-	aFile.assign(fileName);
-#endif
-
-	if(fileName)
-		delete[] fileName;
-
-}
-
+/*
+* 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 "memmaputils.h"
+
+/**
+Constructor: MemmapUtils class
+Initilize the parameters to data members.
+
+@internalComponent
+@released
+*/
+MemmapUtils::MemmapUtils( )
+: iHFile(0)
+{
+#ifdef WIN32
+	iHMMFile = 0;
+#endif
+}
+
+
+/**
+Destructor: MemmapUtils class
+Deallocates the memory for data members
+
+@internalComponent
+@released
+*/
+MemmapUtils::~MemmapUtils( )
+{
+	CloseMapFile();
+
+	DeleteMapFile();
+}
+
+/**
+OpenMemMapPointer: Opens the memory map pointer
+
+@internalComponent
+@released
+
+@param aOffset - Starting offset of the memory map
+@param aSize - Size of the memory map
+*/
+void* MemmapUtils::OpenMemMapPointer(unsigned long aOffset, unsigned long aSize)
+{
+#ifdef WIN32
+	// Create map view pointer
+	return (void*)MapViewOfFile(iHMMFile, FILE_MAP_ALL_ACCESS, 0, aOffset, aSize);
+#else
+	return KStatFalse;
+#endif
+}
+
+/**
+CloseMemMapPointer: Closes the memory map pointer
+
+@internalComponent
+@released
+
+@param aData - Memory map pointer
+@param aSize - Size of the memory map
+*/
+int MemmapUtils::CloseMemMapPointer(void* aData, unsigned long aSize)
+{
+	unsigned long statusFlg = KStatFalse;
+
+	if(aData && iHFile)
+	{
+#ifdef WIN32
+		statusFlg = FlushViewOfFile(aData, aSize);
+		statusFlg &= FlushFileBuffers((HANDLE)_get_osfhandle(iHFile));
+		statusFlg &= UnmapViewOfFile(aData);
+#endif
+	}
+
+	if(statusFlg == (unsigned long)KStatFalse)
+	{
+		return KStatFalse;
+	}
+
+	return KStatTrue;
+}
+
+/**
+OpenMapFile: Opens the file for memory mapping
+
+@internalComponent
+@released
+*/
+int MemmapUtils::OpenMapFile()
+{
+	GetMapFileName(iMapFileName);
+
+	if(iMapFileName.empty())
+	{
+		return KStatFalse;
+	}
+
+#ifdef WIN32
+	iHFile = open((const char*)iMapFileName.data(), (_O_CREAT | _O_BINARY | _O_RDWR));
+#endif
+
+	if((iHFile == (-1)) || (!iHFile))
+	{
+		Print(EAlways, "Cannot open the memory map file %s", (char*)iMapFileName.data());
+		iHFile = 0;
+
+		return KStatFalse;
+	}
+
+	return KStatTrue;
+}
+
+/**
+IsMapFileOpen: Returns the open status of the memory map file
+
+@internalComponent
+@released
+*/
+int MemmapUtils::IsMapFileOpen()
+{
+	return (iHFile) ? KStatTrue : KStatFalse;
+}
+
+/**
+CloseMapFile: Closes the file for memory mapping
+
+@internalComponent
+@released
+*/
+void MemmapUtils::CloseMapFile()
+{
+	if(iHFile)
+	{
+#ifdef WIN32
+		close(iHFile);
+#endif
+		iHFile = 0;
+	}
+}
+
+/**
+DeleteMapFile: Deletes the file for memory mapping
+
+@internalComponent
+@released
+*/
+void MemmapUtils::DeleteMapFile()
+{
+#ifdef WIN32
+	unlink((char*)iMapFileName.data());
+#endif
+}
+
+/**
+CreateFileMapObject: Creates the map file object
+
+@internalComponent
+@released
+
+@param aSize - Size of the memory map
+*/
+int MemmapUtils::CreateFileMapObject(unsigned long aSize)
+{
+#ifdef WIN32
+	// Create memory map object for the given size of the file
+	iHMMFile = CreateFileMapping((HANDLE)_get_osfhandle(iHFile), NULL, 
+				PAGE_READWRITE, 0, aSize, NULL);
+
+	if(!iHMMFile || (iHMMFile == INVALID_HANDLE_VALUE))
+	{
+		return KStatFalse;
+	}
+#endif
+
+	return KStatTrue;
+}
+
+/**
+CloseFileMapObject: Closes the map file object
+
+@internalComponent
+@released
+*/
+void MemmapUtils::CloseFileMapObject()
+{
+#ifdef WIN32
+	if(iHMMFile)
+	{
+		CloseHandle(iHMMFile);
+		iHMMFile = 0;
+	}
+#endif
+}
+
+/**
+GetMapFileName: Generates a temporary file name
+
+@internalComponent
+@released
+
+@param aFile - Returns the name of the temporary file
+*/
+void MemmapUtils::GetMapFileName(string& aFile)
+{
+	char *fileName = 0;
+
+#ifdef WIN32
+	fileName = new char[MAX_PATH];
+
+	if(fileName)
+		GetTempFileName(".", "MMAP", 0, fileName);
+
+	aFile.assign(fileName);
+#endif
+
+	if(fileName)
+		delete[] fileName;
+
+}
+