Change HuiStatic.cpp to avoid VFP instructions in the static initialiser - avoids Bug 3937
/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* 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: AlfSynchronizer waits for synchronization to complete
*
*/
#include "alfsynchronizer.h"
#include "alfrenderstageutils.h"
// Timeout in microseconds - 500 ms.
const TInt KAlfSyncTimeout = 500000;
// --------------------------------------------------------------------------
// CAlfSynchronizer::NewL
// --------------------------------------------------------------------------
//
CAlfSynchronizer* CAlfSynchronizer::NewL()
{
CAlfSynchronizer* self = new (ELeave) CAlfSynchronizer;
CleanupStack::PushL(self);
self->ConstructL();
CleanupStack::Pop(self);
return self;
}
// --------------------------------------------------------------------------
// CAlfSynchronizer::~CAlfSynchronizer
// --------------------------------------------------------------------------
//
CAlfSynchronizer::~CAlfSynchronizer()
{
Cancel();
iProperty.Close();
delete iWait;
delete iTimeout;
}
// --------------------------------------------------------------------------
// CAlfSynchronizer::Start
// --------------------------------------------------------------------------
//
void CAlfSynchronizer::Start(TInt aId)
{
iProperty.Subscribe( iStatus );
SetActive();
TInt value = 0;
iProperty.Get(value);
if ( value != aId )
{
// Launch timeout AO in case there happens to be deadlock in coretoolkit etc.
iTimeout->Start( KAlfSyncTimeout, KAlfSyncTimeout,
TCallBack( CallbackSyncTimeout, this ) );
// Start wait
iSynchId = aId;
iWait->Start();
}
}
// --------------------------------------------------------------------------
// CAlfSynchronizer::RunL
// --------------------------------------------------------------------------
//
void CAlfSynchronizer::RunL()
{
if ( !iAsyncStopDone && iStatus.Int() == KErrNone )
{
iProperty.Subscribe( iStatus );
SetActive();
}
TInt value = 0;
iProperty.Get(value);
if ( !iAsyncStopDone && value == iSynchId )
{
iWait->AsyncStop();
iAsyncStopDone = ETrue;
}
}
// --------------------------------------------------------------------------
// CAlfSynchronizer::CallbackSyncTimeout
// --------------------------------------------------------------------------
//
TInt CAlfSynchronizer::CallbackSyncTimeout( TAny* aPtr )
{
((CAlfSynchronizer*)aPtr)->DoCallbackSyncTimeout();
return KErrNone;
}
// --------------------------------------------------------------------------
// CAlfSynchronizer::DoCallbackSyncTimeout
// --------------------------------------------------------------------------
//
void CAlfSynchronizer::DoCallbackSyncTimeout()
{
iTimeout->Cancel();
if (!iAsyncStopDone)
{
iWait->AsyncStop();
iAsyncStopDone = ETrue;
}
}
// --------------------------------------------------------------------------
// CAlfSynchronizer::DoCancel
// --------------------------------------------------------------------------
//
void CAlfSynchronizer::DoCancel()
{
iProperty.Cancel();
}
// --------------------------------------------------------------------------
// CAlfSynchronizer::CAlfSynchronizer
// --------------------------------------------------------------------------
//
CAlfSynchronizer::CAlfSynchronizer()
: CActive( EPriorityHigh )
{
CActiveScheduler::Add(this);
}
// --------------------------------------------------------------------------
// CAlfSynchronizer::ConstructL
// --------------------------------------------------------------------------
//
void CAlfSynchronizer::ConstructL()
{
User::LeaveIfError( iProperty.Attach( KAlfPSUidSynchronizer, KAlfPSKeySynchronizer ) );
iWait = new (ELeave) CActiveSchedulerWait;
iTimeout = CPeriodic::NewL( CActive::EPriorityHigh );
}