author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Sat, 20 Feb 2010 00:33:55 +0200 | |
branch | RCL_3 |
changeset 6 | 5ffdb8f2067f |
parent 0 | 08ec8eefde2f |
child 11 | 667e88a979d7 |
permissions | -rw-r--r-- |
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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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#ifndef SQLCOMPACTCONN_H |
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#define SQLCOMPACTCONN_H |
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#include "SqlCompact.h" |
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//Forward declarations |
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struct sqlite3; |
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struct TSqlFreePageCallback; |
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#ifdef _DEBUG |
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#define SQLCOMPACTCONN_INVARIANT() Invariant() |
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#else |
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#define SQLCOMPACTCONN_INVARIANT() void(0) |
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#endif |
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/** |
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An implementation class for the MSqlCompactConn interface. |
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Establishes a connection with the database. |
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The established connection can be used for compacting the database. |
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@see MSqlCompactConn |
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@internalComponent |
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*/ |
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NONSHARABLE_CLASS(CSqlCompactConn) : public CBase, public MSqlCompactConn |
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{ |
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friend class CSqlCompactTestActive; |
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public: |
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static CSqlCompactConn* NewL(const TDesC& aFullName, TSqlFreePageCallback& aFreePageCallback); |
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virtual ~CSqlCompactConn(); |
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virtual void Release(); |
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virtual TInt Compact(TInt aPageCount, TInt& aProcessedPageCOunt, TInt aLength); |
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void Invariant() const; |
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private: |
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void ConstructL(const TDesC& aFullName, TSqlFreePageCallback& aFreePageCallback); |
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TInt FreePageCountL(); |
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TInt PageSizeL(); |
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private: |
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sqlite3* iHandle; |
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}; |
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/** |
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A factory function for the MSqlCompactConn interface. |
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@see MSqlCompactConn |
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@internalComponent |
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*/ |
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MSqlCompactConn* SqlCreateCompactConnL(const TDesC& aFullName, TSqlFreePageCallback& aFreePageCallback); |
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#endif//SQLCOMPACTCONN_H |