diff -r 000000000000 -r bde4ae8d615e os/ossrv/utilitylibraries/libutils/src/descriptor16towchar.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/ossrv/utilitylibraries/libutils/src/descriptor16towchar.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,267 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:   Contains the source for Descriptor16 to wchar * conversions
+ *
+*/
+
+
+
+#include "libutils.h"
+  
+
+
+ /**
+   * Converts a descriptor of type TBuf16 to WChar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the WChar stream where the result of conversion 
+   * is stored , n_size specifies the conversion size of the WChar 
+   * @return Status code (0 is ESuccess, -2 is EInvalidSize , 
+   * -4 is EInvalidPointer)
+   */
+
+EXPORT_C int Tbuf16ToWchar(const TDes16& aSrc, wchar_t* aDes, int& n_size)
+{	
+    unsigned int ilen = aSrc.Length();
+    
+    if (0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if (!aDes)
+    {
+    	return EInvalidPointer;
+    }
+	else if(n_size < (ilen+1))
+	{
+		n_size = ilen + 1;
+		return EInvalidSize;
+	}
+		
+	wmemcpy(aDes , (const wchar_t*)aSrc.Ptr(), ilen);
+	aDes[ilen] = L'\0';
+		
+	return ESuccess;	
+}
+		
+/**
+   * Converts a descriptor of type HBufC16 to WChar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the WChar stream where the result of conversion 
+   * is stored , n_size specifies the conversion size of the WChar 
+   * @return Status code (0 is ESuccess, -2 is EInvalidSize , 
+   * -4 is EInvalidPointer)
+   */
+
+EXPORT_C int Hbufc16ToWchar(const HBufC16* aSrc, wchar_t* aDes, int& n_size)
+{	
+    unsigned int ilen = 0;
+    if (!aSrc || !aDes)
+    {
+    	return EInvalidPointer;
+    }
+    else 
+    {
+        ilen = aSrc->Length();
+    
+        if (0 == ilen)
+        {
+    	    return EDescriptorNoData;
+        }
+        else if(n_size < (ilen+1))
+	    {
+		    n_size = ilen + 1;
+		    return EInvalidSize;
+	    }
+    }
+    	
+	wmemcpy(aDes , (const wchar_t*)aSrc->Ptr(), ilen);
+	aDes[ilen] = L'\0';
+		
+	return ESuccess;	
+}
+
+
+ /**
+   * Converts a descriptor of type TBufC16 to WChar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the WChar stream where the result of conversion 
+   * is stored , n_size specifies the conversion size of the WChar 
+   * @return Status code (0 is ESuccess, -2 is EInvalidSize , 
+   * -4 is EInvalidPointer)
+   */
+
+EXPORT_C int Tbufc16ToWchar(TDesC& aSrc, wchar_t* aDes, int& n_size)
+{
+    unsigned int ilen = aSrc.Length();
+    
+    if (0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if (!aDes)
+    {
+    	return EInvalidPointer;
+    }
+	if (n_size < (ilen+1))
+	{
+		n_size = ilen+1; 
+		return EInvalidSize;
+	}
+    
+	wmemcpy(aDes, (wchar_t *)aSrc.Ptr(), ilen);
+	*(aDes + ilen) = L'\0';
+	
+	return ESuccess;	
+}
+
+
+ /**
+   * Converts a descriptor of type TLitC16 to WChar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the WChar stream where the result of conversion 
+   * is stored , n_size specifies the conversion size of the WChar 
+   * @return Status code (0 is ESuccess, -2 is EInvalidSize , 
+   * -4 is EInvalidPointer)
+   */
+EXPORT_C int Tlitc16ToWchar(const TDesC16& aSrc, wchar_t* aDes, int& n_size)
+{
+    unsigned int ilen = aSrc.Length();
+    
+    if (0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if ( !aDes )
+    {
+    	return EInvalidPointer;
+    }
+    else if (n_size < (ilen+1))
+    {
+		n_size = ilen+11 ;
+		return EInvalidSize;    	
+    }
+    	
+	wmemcpy(aDes , (const wchar_t*)aSrc.Ptr(), ilen);
+	aDes[ilen] = L'\0';
+    
+    return ESuccess;
+	
+}
+
+ /**
+   * Converts a descriptor of type TPtr16 to WChar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the WChar stream where the result of conversion 
+   * is stored , n_size specifies the conversion length of the WChar 
+   * @return Status code (0 is ESuccess, -2 is EInvalidSize , 
+   * -4 is EInvalidPointer)
+   */
+
+EXPORT_C int Tptr16ToWcharp(const TPtr16& aSrc ,wchar_t* aDes, int& n_size)
+{
+    unsigned int ilen = aSrc.Length();
+    
+    if (0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if(!aDes)
+    {
+    	return EInvalidPointer;
+    }
+	else if(n_size < ilen)
+	{   
+		n_size = ilen;
+		return EInvalidSize;
+	}   
+	
+	wmemcpy(aDes, (const wchar_t*)aSrc.Ptr(), ilen);
+	aDes[ilen] = L'\0';
+	
+	return ESuccess;
+}
+
+ /**
+   * Converts a descriptor of type TPtrC16 to WChar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the WChar stream where the result of conversion 
+   * is stored , n_size specifies the conversion length of the WChar 
+   * @return Status code (0 is ESuccess, -2 is EInvalidSize , 
+   * -4 is EInvalidPointer)
+   */
+
+EXPORT_C int Tptrc16ToWcharp(TPtrC16& aSrc, wchar_t* aDes, int& n_size)
+{
+    unsigned int ilen = aSrc.Length();
+    
+    if (0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if (!aDes)
+    {
+    	return EInvalidPointer;
+    }
+	else if (n_size < (ilen+1))
+	{
+		n_size = ilen+1;
+		return EInvalidSize;
+	}
+	
+	wmemcpy(aDes , (const wchar_t*)aSrc.Ptr(),ilen);
+	aDes[ilen] = L'\0';
+	
+    return ESuccess;
+}
+
+ /**
+   * Converts a descriptor of type RBuf16 to WChar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the WChar stream where the result of conversion 
+   * is stored , n_size specifies the conversion length of the WChar 
+   * @return Status code (0 is ESuccess, -2 is EInvalidSize , 
+   * -4 is EInvalidPointer , -5 is EDESCRIPTORNDATA)
+   */
+
+EXPORT_C int Rbuf16ToWchar(TDes16& aSrc, wchar_t* aDes, int& n_size)
+{
+    unsigned int ilen = aSrc.Length();
+    
+    if (0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if(!aDes)
+    {
+    	return EInvalidPointer; 
+    }
+    else if (n_size < (ilen+1))
+	{
+		n_size = ilen + 1;
+		return EInvalidSize;
+	}
+
+    wmemcpy (aDes,(const wchar_t *)aSrc.Ptr(), ilen);
+
+    aDes[ilen] = L'\0';
+
+	return ESuccess;   
+}