--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/email/pop3andsmtpmtm/servermtmutils/inc/IMCVCODC.INL	Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,165 @@
+// Copyright (c) 1999-2009 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:
+//
+
+#include <imcvcodc.h>
+
+//----------------------------------------------------------------------------------------
+LOCAL_C inline TInt BlankLine(TDes8& rOutputLine, TInt& rPaddingCount)
+//----------------------------------------------------------------------------------------
+	{
+	rOutputLine = KNullDesC8;
+	rPaddingCount = KNullDesC8().Length();
+	return 1;
+	}
+
+
+// function for adding 8 bit descriptor onto a 16bit descritpr.
+//----------------------------------------------------------------------------------------
+LOCAL_C inline void Append(TDes& aBuffer, const TDesC8& aAddition)
+//----------------------------------------------------------------------------------------
+	{
+	TInt addLen = aAddition.Length();
+	TInt  bufLen = aBuffer.Length();
+
+	aBuffer.SetLength(bufLen+addLen);
+	for(TInt i = 0; i < addLen; i++)
+		aBuffer[bufLen+i] = aAddition[i];
+	}
+
+//----------------------------------------------------------------------------------------
+LOCAL_C inline void Append(TDes& aBuffer, const TDesC16& aAddition)
+//----------------------------------------------------------------------------------------
+	{
+	TInt addLen = aAddition.Length();
+	TInt  bufLen = aBuffer.Length();
+
+	aBuffer.SetLength(bufLen+addLen);
+	for(TInt i = 0; i < addLen; i++)
+		aBuffer[bufLen+i] = aAddition[i];
+	}
+
+
+//----------------------------------------------------------------------------------------
+inline TBool TImCodecQP::IsPlain( TChar aChar )
+//----------------------------------------------------------------------------------------
+	{
+	TLex8 lex(iEncodeCharList);
+	while(!lex.Eos())
+		if ( aChar==lex.Get() ) 
+			return EFalse;
+
+	if ( ((aChar >= 33) && (aChar <= 60)) || ((aChar >= 62) && (aChar <= 126)) )
+		return ETrue;
+
+	lex = iPlainCharList;
+	while(!lex.Eos())
+		if ( aChar==lex.Get() ) 
+			return ETrue;
+
+	return EFalse;
+	}
+
+//----------------------------------------------------------------------------------------
+void TImCodecQP::AddSoftLineBreak( TDes8& aPtr, TInt& aPadding, TInt& aWritten)
+//----------------------------------------------------------------------------------------  
+	{
+	__ASSERT_ALWAYS( aPtr.Length()+4< aPtr.MaxLength(), gPanic(KPanicDescriptorToSmall) );
+	aPtr.Append(KImcvSP);
+	aPtr.Append(iQPCharacter);
+	aPtr.Append(KImcvCRLF);
+	aWritten+=4;
+	aPadding+=3;
+	}
+
+//----------------------------------------------------------------------------------------
+void TImCodecQP::AddSoftLineBreak(const TUint8* apEnd, TUint8* aPtr, TInt& aPadding, TInt& aWritten)
+//----------------------------------------------------------------------------------------  
+	{
+	__ASSERT_ALWAYS( aPtr+3<apEnd, gPanic(KPanicDescriptorToSmall) );
+	*aPtr = KImcvSP;
+	*aPtr = iQPCharacter;
+	*aPtr = KImcvCR;
+	*aPtr = KImcvLF;
+	*aPtr+=4;
+	aWritten+=4;
+	aPadding+=3;
+	}
+
+
+//----------------------------------------------------------------------------------------
+inline TBool TImCodec::IsDigit( TChar aChar )
+//----------------------------------------------------------------------------------------
+	{
+	return ( (aChar >= '0') && (aChar <= '9') );
+	}
+
+//----------------------------------------------------------------------------------------
+inline TUint8 TImCodecQP::ReplacementChar( TChar aControlChar )
+//----------------------------------------------------------------------------------------
+	{
+	if (aControlChar==CEditableText::ETabCharacter)
+		return KImcvTab;
+
+	if (aControlChar==CEditableText::ENonBreakingHyphen)
+		return KImcvHyphen;
+
+	if (aControlChar==CEditableText::ENonBreakingSpace)
+		return KImcvSP;
+
+	return 0;
+	}
+
+//----------------------------------------------------------------------------------------
+inline void TImCodecQP::AddPlainChar( const TDesC8& aCharList )
+//----------------------------------------------------------------------------------------
+	{
+	iPlainCharList.Set(aCharList);
+	}
+	
+	
+//----------------------------------------------------------------------------------------
+inline void TImCodecQP::AddEncodeChar( const TDesC8& aCharList )
+//----------------------------------------------------------------------------------------
+	{
+	iEncodeCharList.Set(aCharList);
+	}
+
+//----------------------------------------------------------------------------------------
+inline void TImCodecQP::SetQPChar( TUint8 aChar )
+//----------------------------------------------------------------------------------------
+	{
+	iQPCharacter=aChar;
+	}
+	
+// this function rather meanly allows a line break on a non-breaking tab and non-breaking 
+// space, as defined in CEditableText
+
+//----------------------------------------------------------------------------------------
+inline TBool TImCodecQP::IsBreakable( TChar aChar)
+//----------------------------------------------------------------------------------------
+	{
+	return (aChar==' '||aChar=='\t');
+	}
+
+
+//----------------------------------------------------------------------------------------
+inline CImConvertCharconv& CImConvertHeader::CharConv()	
+//----------------------------------------------------------------------------------------
+	{
+	return iCharConv;
+	}
+
+
+