sl@0: // Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include "LogServCacheConfig.h"
sl@0: #include "LOGQUERY.H"
sl@0: #include "logservpanic.h"
sl@0: #include "LogServDatabaseTransactionInterface.h"
sl@0: 
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: // -----> CLogServCacheConfig (source)
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: 
sl@0: CLogServCacheConfig::CLogServCacheConfig(MLogServDatabaseTransactionInterface& aDatabase)
sl@0: :	iDatabase(aDatabase)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: CLogServCacheConfig::~CLogServCacheConfig()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CLogServCacheConfig::ConstructL()
sl@0: 	{
sl@0: 	ReadL();
sl@0: 	}
sl@0: 
sl@0: CLogServCacheConfig* CLogServCacheConfig::NewL(MLogServDatabaseTransactionInterface& aDatabase)
sl@0: 	{
sl@0: 	CLogServCacheConfig* self = new(ELeave) CLogServCacheConfig(aDatabase);
sl@0: 	CleanupStack::PushL(self);
sl@0: 	self->ConstructL();
sl@0: 	CleanupStack::Pop(self);
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Get the current configuration
sl@0: */
sl@0: const TLogConfig& CLogServCacheConfig::Config() const
sl@0: 	{
sl@0: 	return iConfig;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Update the config table
sl@0: */
sl@0: void CLogServCacheConfig::UpdateL(const TLogConfig& aConfig)
sl@0: 	{
sl@0:     RLogConfigDbTable tbl;
sl@0:     tbl.OpenLC(iDatabase.DTIDatabase());
sl@0:     if(!tbl.FirstL())
sl@0:         {
sl@0:         User::Leave(KErrNotFound);
sl@0:         }
sl@0:     tbl.UpdateL();
sl@0:     tbl.SetColL(RLogConfigDbTable::iAgeColNo, aConfig.iMaxEventAge);
sl@0:     tbl.SetColL(RLogConfigDbTable::iSizeColNo, aConfig.iMaxLogSize);
sl@0:     tbl.SetColL(RLogConfigDbTable::iRecentColNo, aConfig.iMaxRecentLogSize);
sl@0:     tbl.PutL();
sl@0:     CleanupStack::PopAndDestroy(&tbl);
sl@0:     iRequestedConfiguration = aConfig;
sl@0:     iInTransaction = ETrue;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Commit the requested configuration
sl@0: */
sl@0: void CLogServCacheConfig::Commit()
sl@0:     {
sl@0:     __ASSERT_ALWAYS(iInTransaction, Panic(ELogCacheConfigNotInTransaction));
sl@0:     iConfig = iRequestedConfiguration;
sl@0:     iInTransaction = EFalse;
sl@0:     }
sl@0: 
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: /////////////////////////////////////////////////////////////////////////////////////////
sl@0: 
sl@0: void CLogServCacheConfig::ReadL()
sl@0: 	{
sl@0: 	RLogConfigDbTable tbl;
sl@0: 	tbl.OpenLC(iDatabase.DTIDatabase(), RDbRowSet::EReadOnly);
sl@0: 	if(!tbl.FirstL())
sl@0: 		{
sl@0: 		User::Leave(KErrNotFound);
sl@0: 		}
sl@0: 	__ASSERT_ALWAYS(tbl.CountL() == 1, Panic(ELogTooManyRows4));
sl@0: 	tbl.GetL();
sl@0: 	iConfig.iMaxEventAge = tbl.ColUint32(RLogConfigDbTable::iAgeColNo);
sl@0: 	iConfig.iMaxLogSize = tbl.ColUint16(RLogConfigDbTable::iSizeColNo);
sl@0: 	iConfig.iMaxRecentLogSize = tbl.ColUint8(RLogConfigDbTable::iRecentColNo);
sl@0: 	CleanupStack::PopAndDestroy(&tbl);
sl@0: 	}