sysstatemgmt/ssmpolicyplugins/ssmnoncriticalswppolicy/src/ssmnoncriticalswppolicy.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 11 May 2010 17:23:24 +0300
branchRCL_3
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permissions -rw-r--r--
Revision: 201017 Kit: 201019
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/*
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* Copyright (c) 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: Implementation of CSsmNonCriticalSwpPolicy class.
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*
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*/
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#include <ssm/ssmswp.h>
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#include <ssm/ssmstate.h>
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#include "ssmnoncriticalswppolicy.h"
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#include "ssmswp.hrh"
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#include "ssmmapperutility.h"
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#include "trace.h"
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#include "ssmsubstateext.hrh"
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/**
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* SWP noncritical phase policy resource file path format : "\private\<SID of SSM>\swpnoncritical\"
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*/
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_LIT( KCommandListPath, "Z:\\private\\2000D75B\\swpnoncritical\\" );
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// ======== MEMBER FUNCTIONS ========
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// ---------------------------------------------------------------------------
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// CSsmNonCriticalSwpPolicy::NewL
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// ---------------------------------------------------------------------------
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//
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EXPORT_C MSsmSwpPolicy* CSsmNonCriticalSwpPolicy::NewL()
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    {
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	FUNC_LOG;
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    CSsmNonCriticalSwpPolicy* self = new( ELeave ) CSsmNonCriticalSwpPolicy;
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    CleanupStack::PushL( self );
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    self->BaseConstructL();
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    CleanupStack::Pop( self );
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    return self;
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    }
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// ---------------------------------------------------------------------------
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// CSsmNonCriticalSwpPolicy::~CSsmNonCriticalSwpPolicy
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// ---------------------------------------------------------------------------
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//
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CSsmNonCriticalSwpPolicy::~CSsmNonCriticalSwpPolicy()
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    {
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    FUNC_LOG;
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    }
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// ---------------------------------------------------------------------------
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// CSsmNonCriticalSwpPolicy::GetCommandListPathL
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// ---------------------------------------------------------------------------
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//
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void CSsmNonCriticalSwpPolicy::GetCommandListPathL( TDes& aCmdListPath )
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    {
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    FUNC_LOG;
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    aCmdListPath = KCommandListPath;
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    iUtil->GetCommandListPath( aCmdListPath );
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    }
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// ---------------------------------------------------------------------------
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// CSsmNonCriticalSwpPolicy::TransitionAllowed
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// ---------------------------------------------------------------------------
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//
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MSsmSwpPolicy::TResponse CSsmNonCriticalSwpPolicy::TransitionAllowed(
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    const TSsmSwp& aSwp,
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    const RMessagePtr2& aMessage )
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    {
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    FUNC_LOG;
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    INFO_2( "Requested SWP transition: 0x%08x::0x%08x", aSwp.Key(), aSwp.Value() );
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    TResponse response = ENotAllowed;
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    if ( iUtil->CheckCaps( aMessage ) )
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        {
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	    TSsmState currentState;
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		const TInt errorCode = GetCurrentState(currentState);
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		ERROR( errorCode, "Failed to get current state" );
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		// this SwP transition would be allowed only once per boot(during the system startup).
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        if ((KErrNone == errorCode) && (ESsmStartup == currentState.MainState()) && (aSwp.Value() == ESsmNonCriticalPhaseStarted))
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            {
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            response = EAllowed;
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            }
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        else
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            {
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            INFO( "Requested SWP transition not allowed" );
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            }
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        }
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    else
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        {
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        INFO( "Capability Check Failed" );
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        }
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    return response;
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    }
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// ---------------------------------------------------------------------------
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// CSsmNonCriticalSwpPolicy::CSsmNonCriticalSwpPolicy
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// ---------------------------------------------------------------------------
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//
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CSsmNonCriticalSwpPolicy::CSsmNonCriticalSwpPolicy()
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    {
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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    FUNC_LOG;
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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   117
    }