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/*
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* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* Name : CTlv.h
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* Part of : Series 60 / utility
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* Based on 3GPP TS 11.14 V8.8.0
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* Version : 1.0
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*
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*/
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// INCLUDES
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#ifndef CTLV_H
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#define CTLV_H
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#include <e32base.h> // for class CBase
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#include <cstktsy/BerTlv_defs.h> // Ber tlv related constants
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// DESCRIPTION
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// TLV Base class. methods common for CTlv and CBerTlv
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class CTlvBase : public CBase
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{
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public:
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/**
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* Constructor
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*/
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CTlvBase();
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/**
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* Get pointer to TLV data
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* @return Pointer to TLV data
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*/
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IMPORT_C TPtrC8 Data() const;
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/**
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* Set TLV data
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* @param aData: Data to be inserted
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* @return None
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*/
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IMPORT_C void SetData( TPtrC8 aData );
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/**
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* Get total size, including tag
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* @return size
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*/
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IMPORT_C TInt GetSize() const;
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/**
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* Get tag part of TLV
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* @return tag value
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*/
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IMPORT_C TUint8 GetTag() const;
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/**
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* Returns true if comprehension flag is on
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* @return boolean
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*/
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IMPORT_C TBool GetComprehensionRequired() const;
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/**
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* Get length part of TLV
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* @return length
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*/
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IMPORT_C TUint8 GetLength () const;
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/**
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* Get value part of TLV
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* @return value
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*/
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IMPORT_C TPtrC8 GetValue() const;
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protected: // Data
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TPtrC8 iData;
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};
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// DESCRIPTION
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// CTlv contains methods to read simple TLV data
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class CTlv : public CTlvBase
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{
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public: // Constructor
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/**
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* Default constructor
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*/
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IMPORT_C CTlv();
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public: // Methods
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/**
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* Returns short info defined by aType.
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* @param aType: wanted data type.
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* @return wanted data.
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*/
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IMPORT_C TUint8 GetShortInfo( TTlvSpesificDataType aType );
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/**
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* Returns the Data defined by aType. Index and length of the
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* data depends on data type.
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* @param aType: data type.
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* @return pointer to the data.
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*/
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IMPORT_C TPtrC8 GetData( TTlvSpesificDataType aType );
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/**
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* Returns long info by aType.
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* @param aType: data type.
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* @return returned data
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*/
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IMPORT_C TUint16 GetLongInfo( TTlvSpesificDataType aType );
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};
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#endif // CTLV_H
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// End of File
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