mtpfws/mtpfw/datatypes/interface/tmtptypeguid.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 31 Mar 2010 22:58:56 +0300
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// Copyright (c) 2008-2009 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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//
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/**
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 @file
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 @publishedPartner
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 @released
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*/
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#ifndef TMTPTYPEGUID_H
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#define TMTPTYPEGUID_H
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#include <e32std.h>
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#include <e32base.h>
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#include <mtp/mmtptype.h>
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#include <mtp/mtpdatatypeconstants.h>
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#include <mtp/tmtptypeuint128.h>
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4
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0
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/**
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Defines the MTP Guid data type.
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@publishedPartner
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@released 
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*/
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class TMTPTypeGuid : public TMTPTypeUint128
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    {
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public:
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	IMPORT_C TMTPTypeGuid();	
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	IMPORT_C TMTPTypeGuid(const TDesC& aData);
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	IMPORT_C TMTPTypeGuid(const TUint64 aData1,const TUint64 aData2);
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    IMPORT_C void Set(const TUint64 aData1,const TUint64 aData2);
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    IMPORT_C void SetL(const TDesC& aData);
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    IMPORT_C TInt ToString( TDes& aRetDes ) const;
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    IMPORT_C static TBool IsGuidFormat(const TDesC& aData);
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private:
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    /*
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     * The number of Uint16 elements in GUID
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     */
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    static const TUint                               KMTPGUIDUint16Num = 2;
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    /*
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     * The number of Uint8 elements in GUID
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     */
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    static const TUint                               KMTPGUIDUint8Num = 8;
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    /*
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     * GUID struct
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     */
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    typedef struct T_GUID
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        {
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        TUint32 iUint32;
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        TUint16 iUint16[KMTPGUIDUint16Num];
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        TUint8  iByte[KMTPGUIDUint8Num];
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        } TGUID;
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private:
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    TInt StrToGUID(const TDesC& aData, TGUID& aGUID) const;
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    };
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#endif // TMTPTYPEGUID_H