sl@0: /*
sl@0: * Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: * Declare TASN1EncBase128DER class.
sl@0: * Declare TASN1EncBase128DER class.  This encodes a given integer base 128,
sl@0: * most significant digits first, with the top bit set 1 on every
sl@0: * octet except the last.
sl@0: * The DER encoding of numbers in base 128 is common both the the encoding
sl@0: * of the tag number in high-tag-number form, and to the DER encoding of OID terms,
sl@0: * hence this class to encapsulate this commonality.
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: /**
sl@0:  @file 
sl@0:  @internalComponent 
sl@0: */
sl@0: 
sl@0: #include <e32std.h>
sl@0: 
sl@0: class TASN1EncBase128DER
sl@0: 	{
sl@0: public:
sl@0: 	TASN1EncBase128DER(TUint aInt);
sl@0: 
sl@0: 	TUint LengthDER() const;
sl@0: 	void WriteDERL(TDes8& aBuf, TUint& aPos) const;
sl@0: 
sl@0: private:
sl@0: 	void CalculateLengthDER();
sl@0: 
sl@0: 	TUint iInt;
sl@0: 	TUint iLengthDER;
sl@0: 	};
sl@0: