--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utilitylibraries/libutils/src/wchartodescriptor8.cpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,249 @@
+/*
+* 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 wchar * to Descriptor8 conversions
+ *
+*/
+
+
+#include "libutils.h"
+  
+
+
+ /**
+   * Converts a wchar to a descriptor of type TBuf8
+   *
+   * @param aSrc is the wchar to be converted , aDes is the 
+   * reference to the descriptor where the result of conversion 
+   * is stored 
+   * @return Status code (0 is ESuccess,-1 is EInsufficientMemory,
+   * -3 is EStringNoData, -4 is EInvalidPointer )
+   */
+
+EXPORT_C int WcharToTbuf8(const wchar_t* aSrc, TDes8& aDes)
+{
+    int retval = ESuccess;
+    unsigned int ilen = 0;
+    int minusone = -1;
+	if ( !aSrc )
+	{
+		return EInvalidPointer;
+	}
+	else
+	{
+	    ilen = wcslen(aSrc);
+	    if (ilen*2 > aDes.MaxLength())
+	    {
+	    	return EInsufficientMemory;	
+	    } 
+	}
+	 
+	char *CharString = new char[ilen*2];
+	
+	if (!CharString)
+	{
+		return EInsufficientSystemMemory;
+	}
+	
+	if(minusone == wcstombs(CharString, (const wchar_t*)aSrc, ilen*2))
+	{
+		retval = EInvalidWCSSequence;
+	}
+	else 
+	{
+		aDes.Copy((unsigned char *)CharString, ilen*2);
+	}
+	
+	delete []CharString;	
+	return retval;
+}
+
+ /** 
+   * Converts a wchar to a descriptor of type HBufc8
+   * 
+   * @param aSrc is the Wstring to be converted, aDes is the 
+   * reference to the descriptor where the result of conversion 
+   * is stored 
+   * @return Status code (0 is ESuccess, -1 is EInsufficientMemory )
+   */
+
+EXPORT_C int WcharToHbufc8(const wchar_t* aSrc, HBufC8* aDes)
+{
+    unsigned int wlen = 0, ilendes = 0;
+    int retval = ESuccess;
+    int minusone = -1;
+	if ( !aSrc || !aDes)
+	{
+		return EInvalidPointer;
+	}
+	else
+	{
+		wlen = wcslen(aSrc);
+        ilendes = aDes->Length();
+	    if(0 == ilendes)
+	    {
+	        return EUseNewMaxL;
+	    }
+	    else if (wlen > ilendes)
+	    {
+	        return EInsufficientMemory;	
+	    }
+	}
+    
+    char *CharString = new char[wlen*2];
+	
+	if (!CharString)
+	{
+		return EInsufficientSystemMemory;
+	}
+	
+    	
+	if(minusone == wcstombs(CharString, aSrc, wlen*2))
+	{
+		retval = EInvalidWCSSequence;
+	}
+	else
+	{
+	    (*aDes) = (const TUint8 *)CharString;	
+	}
+	
+	delete []CharString;
+	return retval;
+}
+
+ /**
+   * Converts a wchar to a descriptor of type TPtr8
+   *
+   * @param aSrc is the wchar to be converted , aDes is the 
+   * reference to the descriptor where the result of conversion 
+   * is stored 
+   * @return Status code (0 is ESuccess,-1 is EInsufficientMemory,
+   * -3 is EStringNoData, -4 is EInvalidPointer )
+   */
+
+EXPORT_C int WcharpToTptr8(const wchar_t* aSrc, char* cPtr, TPtr8& aDes)
+{
+    int retval = ESuccess;
+    unsigned int wlen = 0, ilendes = 0;
+    int minusone = -1;
+	if ( !aSrc )
+	{
+		return EInvalidPointer;
+	}
+	else 
+	{
+	    wlen = wcslen(aSrc);
+	    ilendes = aDes.MaxLength();
+	    if (ilendes < wlen )
+	    {
+	    	return EInsufficientMemory;
+	    }	    	
+	}
+	
+	if(minusone != wcstombs(cPtr, (const wchar_t*)aSrc, wlen))
+	{
+		aDes.Set((TUint8*)cPtr, wlen, ilendes);	
+	}
+	else
+	{
+		retval = EInvalidWCSSequence;
+	}
+	
+	return retval;
+}
+
+ /**
+   * Converts a wchar to a descriptor of type TPtrC8
+   *
+   * @param aSrc is the wchar to be converted , aDes is the 
+   * reference to the descriptor where the result of conversion 
+   * is stored 
+   * @return Status code (0 is ESuccess,-1 is EInsufficientMemory,
+   *  -4 is EInvalidPointer )
+   */ 
+ 
+EXPORT_C int WcharpToTptrc8(const wchar_t* aSrc, char* cPtr, TPtrC8& aDes)
+{
+
+    int retval = ESuccess;
+    unsigned int wlen = 0 ;
+    int minusone = -1;
+    
+	if ( !aSrc  || !cPtr)
+	{
+		return EInvalidPointer;
+	}
+	
+	wlen = wcslen(aSrc);
+	
+	if(minusone != wcstombs(cPtr, (const wchar_t*)aSrc, wlen))
+	{
+		aDes.Set((TUint8*)cPtr,wlen);
+	}
+	else
+	{
+		retval = EInvalidWCSSequence;
+	}
+	
+	return retval;
+}
+
+
+ /**
+   * Converts a wchar to a descriptor of type RBuf8
+   *
+   * @param aSrc is the wchar to be converted , aDes is the 
+   * reference to the descriptor where the result of conversion 
+   * is stored 
+   * @return Status code (0 is ESuccess ,-1 is EInsufficientMemory, -4 is EInvalidPointer )
+   */
+
+EXPORT_C int WcharToRbuf8(const wchar_t* aSrc, RBuf8& aDes)
+{
+    int retval = ESuccess;
+    unsigned  int wlen = 0;
+    char* buf = NULL;
+    int minusone = -1;
+    
+    if (!aSrc)
+	{
+		return EInvalidPointer;
+	}
+	
+	wlen = wcslen(aSrc);
+
+	buf = new char[wlen*2];
+	if (!buf)
+	{
+		return EInsufficientSystemMemory;
+	}
+
+	if(minusone != wcstombs(buf, (const wchar_t*)aSrc, wlen*2))
+	{
+	    if (KErrNone == aDes.Create(wlen*2))
+	    {
+	    	aDes.Copy((const unsigned char *)buf, wlen*2);	
+	    }
+		else 
+		{
+			retval = EInsufficientSystemMemory;
+		}			
+	}
+	else
+	{
+		retval = EInvalidWCSSequence;
+	}
+	
+	delete []buf;
+	return retval; 	
+}