1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/persistentdata/persistentstorage/sql/SRC/Server/Compact/SqlCompactConn.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,70 @@
1.4 +// Copyright (c) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
1.5 +// All rights reserved.
1.6 +// This component and the accompanying materials are made available
1.7 +// under the terms of "Eclipse Public License v1.0"
1.8 +// which accompanies this distribution, and is available
1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.10 +//
1.11 +// Initial Contributors:
1.12 +// Nokia Corporation - initial contribution.
1.13 +//
1.14 +// Contributors:
1.15 +//
1.16 +// Description:
1.17 +//
1.18 +
1.19 +#ifndef SQLCOMPACTCONN_H
1.20 +#define SQLCOMPACTCONN_H
1.21 +
1.22 +#include "SqlCompact.h"
1.23 +
1.24 +//Forward declarations
1.25 +struct sqlite3;
1.26 +struct TSqlFreePageCallback;
1.27 +
1.28 +#ifdef _DEBUG
1.29 +#define SQLCOMPACTCONN_INVARIANT() Invariant()
1.30 +#else
1.31 +#define SQLCOMPACTCONN_INVARIANT() void(0)
1.32 +#endif
1.33 +
1.34 +/**
1.35 +An implementation class for the MSqlCompactConn interface.
1.36 +Establishes a connection with the database.
1.37 +The established connection can be used for compacting the database.
1.38 +
1.39 +@see MSqlCompactConn
1.40 +
1.41 +@internalComponent
1.42 +*/
1.43 +NONSHARABLE_CLASS(CSqlCompactConn) : public CBase, public MSqlCompactConn
1.44 + {
1.45 + friend class CSqlCompactTestActive;
1.46 +
1.47 +public:
1.48 + static CSqlCompactConn* NewL(const TDesC& aFullName, TSqlFreePageCallback& aFreePageCallback);
1.49 + virtual ~CSqlCompactConn();
1.50 + virtual void Release();
1.51 + virtual TInt Compact(TInt aPageCount, TInt& aProcessedPageCount, TInt aLength);
1.52 + void Invariant() const;
1.53 +
1.54 +private:
1.55 + void ConstructL(const TDesC& aFullName, TSqlFreePageCallback& aFreePageCallback);
1.56 + TInt FreePageCountL();
1.57 + TInt PageSizeL();
1.58 +
1.59 +private:
1.60 + sqlite3* iHandle;
1.61 +
1.62 + };
1.63 +
1.64 +/**
1.65 +A factory function for the MSqlCompactConn interface.
1.66 +
1.67 +@see MSqlCompactConn
1.68 +
1.69 +@internalComponent
1.70 +*/
1.71 +MSqlCompactConn* SqlCreateCompactConnL(const TDesC& aFullName, TSqlFreePageCallback& aFreePageCallback);
1.72 +
1.73 +#endif//SQLCOMPACTCONN_H