/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Implementation of CSsmFailPolicy class.

*

*/

#include <ssm/ssmstate.h>

#include <ssm/ssmstatetransition.h>

#include "ssmfailpolicy.h"

#include "ssmsubstateext.hrh"

#include "ssmmapperutility.h"

#include "trace.h"

/**

* Fail state policy resource file path format :

* "\private\<SID of SSM>\fail\"

*/

_LIT( KCommandListPath, "Z:\\private\\2000D75B\\fail\\" );

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// CSsmFailPolicy::NewL

// ---------------------------------------------------------------------------

//

EXPORT_C MSsmStatePolicy* CSsmFailPolicy::NewL()

    {

    CSsmFailPolicy* self = new( ELeave ) CSsmFailPolicy;

    CleanupStack::PushL( self );

    self->BaseConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// ---------------------------------------------------------------------------

// CSsmFailPolicy::~CSsmFailPolicy

// ---------------------------------------------------------------------------

//

CSsmFailPolicy::~CSsmFailPolicy()

    {

    FUNC_LOG;

    }

// ---------------------------------------------------------------------------

// CSsmFailPolicy::GetNextState

// ---------------------------------------------------------------------------

//

TBool CSsmFailPolicy::GetNextState(

    TInt /*aReason*/,

    TInt ERROR_PARAM( aError ),

    TInt ERROR_PARAM( aSeverity ),

    TSsmState& /*aNextState*/ )

    {

    FUNC_LOG;

    INFO_2( "Current state %04x.%04x",

        aCurrentTransition.MainState(), aCurrentTransition.SubState() );

    ERROR_1( aError, "State transition resulted in an error, severity %d", aSeverity );

	return EFalse;

    }

// ---------------------------------------------------------------------------

// CSsmFailPolicy::CSsmFailPolicy

// ---------------------------------------------------------------------------

//

CSsmFailPolicy::CSsmFailPolicy()

    {

    FUNC_LOG;

    }

// ---------------------------------------------------------------------------

// CSsmFailPolicy::GetCommandListPathL

// ---------------------------------------------------------------------------

//

void CSsmFailPolicy::GetCommandListPathL( TDes& aCmdListPath )

    {

    FUNC_LOG;

	aCmdListPath = KCommandListPath;

	iUtil->GetCommandListPath( aCmdListPath );

    }

// ---------------------------------------------------------------------------

// CSsmFailPolicy::IsAllowedTargetState

// ---------------------------------------------------------------------------

//

TBool CSsmFailPolicy::IsAllowedTargetState(

    const TSsmStateTransition& aRequest ) const

    {

    FUNC_LOG;

    TUint16 mainState( aRequest.State().MainState() );

    INFO_2( "Requested target state = %04x.%04x", mainState, aRequest.State().SubState() );

    if ( mainState == ESsmShutdown )

        {

        return ETrue;

        }

    return EFalse;

    }

// ---------------------------------------------------------------------------

// CSsmFailPolicy::TargetSubState

// ---------------------------------------------------------------------------

//

TUint16 CSsmFailPolicy::TargetSubState( const TUint16 aRequestedSubState )

    {

    FUNC_LOG;

    INFO_1( "Requested sub state %04x", aRequestedSubState );

	TUint16 subState = ( aRequestedSubState == KSsmAnySubState ?

        ESsmStateFail : aRequestedSubState );

    INFO_1( "Target sub state %04x", subState );

    return subState;

    }