author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 27 May 2010 13:17:01 +0300 | |
changeset 27 | 489cf6208544 |
parent 20 | 9c97ad6591ae |
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permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009-2010 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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* Implementation of bearer priority array cache. |
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* |
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*/ |
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#ifndef CMMBEARERPRIORITYCACHE_H_ |
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#define CMMBEARERPRIORITYCACHE_H_ |
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#include <e32base.h> |
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#include <metadatabase.h> |
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class CCmmBearerPriority; |
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class CCmmTransactionHandler; |
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NONSHARABLE_CLASS( CCmmBearerPriorityCache ) : public CBase |
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{ |
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public: |
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/** |
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* Two phased constuction. |
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*/ |
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static CCmmBearerPriorityCache* NewL( |
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CCmmTransactionHandler* aTrans, |
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CommsDat::TMDBElementId aBearerPriorityTableId ); |
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/** |
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* Two phased constuction. |
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*/ |
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static CCmmBearerPriorityCache* NewLC( |
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CCmmTransactionHandler* aTrans, |
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CommsDat::TMDBElementId aBearerPriorityTableId ); |
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/** |
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* Destructor. |
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*/ |
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~CCmmBearerPriorityCache(); |
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private: |
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/** |
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* Constructor. |
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*/ |
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CCmmBearerPriorityCache( |
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CCmmTransactionHandler* aTrans, |
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CommsDat::TMDBElementId aBearerPriorityTableId ); |
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/** |
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* 2nd phase constructor. |
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* Reads the bearer priorities from CommsDat and stores them to own array. |
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*/ |
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void ConstructL(); |
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public: |
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/** |
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* Updates the bearer priority array with the contents of aArray. |
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*/ |
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void UpdateL( const RPointerArray<CCmmBearerPriority>& aArray ); |
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/** |
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* Copies the cache's contents to aArray. |
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*/ |
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void CopyL( RPointerArray<CCmmBearerPriority>& aArray ) const; |
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/** |
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* Get the priority value for a service type from the bearer priority |
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* cache. |
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*/ |
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TUint GetPriority( const TDesC& aServiceType ) const; |
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private: |
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void ReadL(); |
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private: |
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// Database transaction handler. |
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CCmmTransactionHandler* iTrans; // Not owned. |
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// Cached contents of the bearer priority array. |
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RPointerArray<CCmmBearerPriority> iArray; // Owns contents. |
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// Global bearer type priorization table ID. |
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CommsDat::TMDBElementId iBearerPriorityTableId; |
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}; |
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#endif // CMMBEARERPRIORITYCACHE_H_ |
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// End of file |