--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/securityanddataprivacytools/securitytools/certapp/utils/stringconv.cpp	Wed Jul 08 11:25:26 2009 +0100
@@ -0,0 +1,88 @@
+/*
+* 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 <errno.h>
+#include <e32base.h>
+#include <utf.h>
+#include "stringconv.h"
+#include "logger.h"
+
+TUint8 *cstrFromUtf16(const TText *aUtf16, TInt aLength, TInt &outputBytes)
+{
+	TPtrC16 src(aUtf16, aLength);
+	
+	TPtr8 nulldest(0,0);
+
+	TInt len = CnvUtfConverter::ConvertFromUnicodeToUtf8(nulldest, src);
+	if(len<0)
+		{
+		dbg << Log::Indent() << "ConvertFromUnicodeToUtf8 failed" << Log::Endl();
+		FatalError();
+		}
+	
+	TUint8 *buf = new TUint8[len+1];
+	TPtr8 dest(buf, len);
+
+	(void) CnvUtfConverter::ConvertFromUnicodeToUtf8(dest, src);
+	buf[len] = 0; // Add NUL termination in case it is used with windows APIs
+	outputBytes = dest.Length();
+	return buf;
+}
+
+std::string stringFromUtf16(const TText *aUtf16, TInt aLength)
+{
+	TInt outputBytes = 0;
+	TUint8 *outBuf = cstrFromUtf16(aUtf16, aLength, outputBytes);
+	
+	std::string str((const char *)outBuf, outputBytes);
+	delete [] outBuf;
+	return str;
+}
+
+std::string stringFromUtf16(const TDesC &aUtf16)
+{
+	return stringFromUtf16(aUtf16.Ptr(), aUtf16.Length());
+}
+
+TText *utf16FromUtf8(const TUint8 *aUtf8, TInt aLength, TInt &outputWords)
+{
+	// Expand UTF-8 into internal UTF-16LE representation
+
+	TPtrC8 src(aUtf8, aLength);
+	
+	TPtr16 nulldest(0,0);
+
+	TInt len = CnvUtfConverter::ConvertToUnicodeFromUtf8(nulldest, src);
+	if(len<0)
+		{
+		dbg << Log::Indent() << "ConvertToUnicodeFromUtf8 failed" << Log::Endl();
+		FatalError();
+		}
+	
+	TUint16 *buf = new TUint16[len+1];
+	TPtr16 dest(buf, len);
+
+	(void) CnvUtfConverter::ConvertToUnicodeFromUtf8(dest, src);
+
+	buf[len] = 0; // Add null termination in case it gets used with windows APIs
+	outputWords = dest.Length();
+	return buf;
+}
+
+
+// End of file