1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #if !defined(__STREAMID_H__)

    17 #define __STREAMID_H__

    18 

    19 #include <pcstore/pcstoredef.h>

    20 

    21 namespace PCStore

    22 {

    23 class CStoreReadStream;

    24 class CStoreWriteStream;

    25 

    26 /**

    27 @internalAll

    28 

    29 Provides unique identification for stream within a store.

    30 

    31 A store always assigns a new id and constructs and returns an associated TStreamId 

    32 object when a new stream is created.

    33 */

    34 class TStreamId

    35 	{

    36 public:

    37 	TStreamId();

    38 	TStreamId(TUint32 aValue);

    39 	TUint32 Value() const;

    40 	void Internalize(CStoreReadStream& aRs) ;

    41 	void Externalize(CStoreWriteStream& aWs) const;

    42 

    43 private:

    44 	TUint32 iVal;

    45 	};

    46 }

    47 #endif // !defined(__STREAMID_H__)