--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utilitylibraries/libutils/src/descriptor8towchar.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,320 @@
+/*
+* 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 Descriptor8 to wchar * conversions
+ *
+*/
+
+
+
+#include "libutils.h"
+  
+
+
+ /**
+   * Converts a descriptor of type TBuf8 to wchar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the wchar array where the result of conversion 
+   * is stored  
+   * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
+   *  -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+   */
+   
+EXPORT_C int Tbuf8ToWchar(TDes8& aSrc, wchar_t* aDes, int& n_size)
+{	
+    int retval = ESuccess;	
+    unsigned int ilen = aSrc.Length();
+    int minusone = -1;
+    
+    if(0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if(!aDes)
+    {
+    	return EInvalidPointer;
+    }
+    else if(n_size < ilen+1)
+    {	
+        n_size = ilen+1; 
+    	return EInvalidSize;
+    }	
+	
+	if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
+	{
+	    *(aDes + ilen) = L'\0';	
+	}
+	else 
+	{
+		retval = EInvalidMBSSequence;
+	}
+	
+	return retval;			
+}		
+		
+ /**
+   * Converts a descriptor of type TBufc8 to wchar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the wchar array where the result of conversion 
+   * is stored  
+   * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
+   *  -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+   */
+
+EXPORT_C int Tbufc8ToWchar(TDesC8& aSrc, wchar_t* aDes, int& n_size)
+{
+    int retval = ESuccess;
+    unsigned int ilen = aSrc.Length();
+    int minusone = -1;
+    
+    if(0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if(!aDes)
+    {
+    	return EInvalidPointer;
+    }
+    else if (n_size < ilen+1)
+	{
+		n_size = ilen+1;
+		return EInvalidSize;
+	}
+	
+	if(minusone != mbstowcs(aDes, (const char *)aSrc.Ptr(), ilen))
+	{
+		aDes[ilen] = L'\0';
+	}
+	else 
+	{
+		retval = EInvalidMBSSequence;
+	}
+	
+	return retval;
+}
+
+ /**
+   * Converts a descriptor of type TLitc8 to wchar
+   *
+   * @param aSrc is the descriptor to be converted , aDes is the 
+   * reference to the wchar array where the result of conversion 
+   * is stored  
+   * @return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
+   *  -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+   */
+
+EXPORT_C int Tlitc8ToWchar( const TDesC8& aSrc, wchar_t* aDes, int& n_size)
+{ 
+    int retval = ESuccess;
+    unsigned int ilen = aSrc.Length();
+    int minusone = -1;
+    
+    if (0 == ilen )
+    {
+    	return EDescriptorNoData;
+    }
+    else if ( !aDes )
+    {
+    	return EInvalidPointer;
+    }
+    else if (n_size < ilen+1)
+    {
+		n_size = ilen+1 ;
+		return EInvalidSize;    	
+    }
+	
+	if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen ))
+	{
+	    aDes[ilen] = L'\0'; 
+	}
+	else 
+	{
+		retval = EInvalidMBSSequence;
+	}
+	
+	return retval;	
+}
+
+ /**
+   *Converts a descriptor of type TPtr8 to Wchar
+   *@param aSrc is the descriptor to be converted , aDes is the 
+   *reference to the wchar array where the result of conversion 
+   *is stored  
+   *@return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
+   * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+   */
+
+EXPORT_C int Tptr8ToWcharp(const TPtr8& aSrc, wchar_t* aDes, int& n_size)
+{
+   
+    int retval = ESuccess;
+    unsigned int ilen = aSrc.Length();
+    int minusone = -1;
+    
+    if (0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if(!aDes)
+    {
+    	return EInvalidPointer;
+    } 
+	else if(n_size < ilen+1)
+    {
+        n_size = ilen+1 ;
+    	return EInvalidSize;
+    }
+	
+	if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
+	{
+	    aDes[ilen] = L'\0';
+	}
+	else 
+	{
+		retval = EInvalidMBSSequence;
+	}
+	
+	return retval;
+}
+
+ /**
+   *Converts a descriptor of type TPtrc to Wchar
+   *
+   *@param aSrc is the descriptor to be converted , aDes is the 
+   *reference to the wchar array where the result of conversion 
+   *is stored  
+   *@return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
+   * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+   */
+
+EXPORT_C int Tptrc8ToWcharp(TPtrC8& aSrc, wchar_t* aDes, int& n_size)
+{
+    int retval = ESuccess;
+    unsigned int ilen = aSrc.Length();
+    int minusone = -1;
+    
+    if (0 == ilen)
+    {
+    	return EDescriptorNoData;
+    }
+    else if(!aDes)
+    {
+    	return EInvalidPointer;
+    }
+	else if(n_size < ilen)
+	{
+		n_size = ilen;
+		return EInvalidSize;
+	}
+	
+	if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
+	{
+	    aDes[ilen] = L'\0';
+	}
+	else 
+	{
+		retval = EInvalidMBSSequence;
+	}
+	
+	return retval;	
+}
+
+ /**
+   *Converts a descriptor of type Rbuf8 to Wchar
+   *
+   *@param aSrc is the descriptor to be converted , aDes is the 
+   *reference to the wchar array where the result of conversion 
+   *is stored  
+   *@return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
+   * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+   */
+
+EXPORT_C int Rbuf8ToWchar(TDes8& aSrc, wchar_t* aDes, int& n_size)
+{
+    int retval = ESuccess;
+    unsigned int ilen = aSrc.Length();
+    int minusone = -1;
+    
+    if (0 == ilen )
+    {
+    	return EDescriptorNoData;
+    }
+    else if(!aDes)
+    {
+    	return EInvalidPointer;
+    }
+    else if (n_size < ilen)
+	{
+		n_size = ilen + 1;
+		return EInvalidSize;
+	}
+	
+	if(minusone != mbstowcs(aDes, (const char*)aSrc.Ptr(), ilen))
+	{
+		*(aDes + ilen) = L'\0';
+	}
+	else
+	{
+		retval = EInvalidMBSSequence;
+	}
+			
+	return retval;
+}
+
+/**
+   *Converts a descriptor of type Rbuf8 to Wchar
+   *
+   *@param aSrc is the descriptor to be converted , aDes is the 
+   *reference to the wchar array where the result of conversion 
+   *is stored  
+   *@return Status code (0 is ESuccess, -1 is EInsufficientMemory, 
+   * -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
+   */
+
+EXPORT_C int HBufc8ToWchar(HBufC8* aSrc, wchar_t* aDes, int& n_size)
+{
+    int retval = ESuccess;
+    unsigned int ilen = 0;
+    int minusone = -1;
+    
+    if(!aDes || !aSrc)
+    {
+    	return EInvalidPointer;
+    }
+    else
+    {
+    	int ilen = aSrc->Length();
+    	if (0 == ilen )
+        {
+    	    return EDescriptorNoData;
+        }
+        else if (n_size < ilen)
+	    {
+		    n_size = ilen + 1;
+		    return EInvalidSize;
+	    }
+    }
+    
+	if(minusone != mbstowcs(aDes, (const char*)aSrc->Ptr(), ilen))
+	{
+		*(aDes + ilen) = L'\0';
+	}
+	else
+	{
+		retval = EInvalidMBSSequence;
+	}
+			
+	return retval;
+}