--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hwrmhaptics/hapticspluginmanager/src/hwrmhapticsgenerictimer.cpp	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,184 @@
+/*
+* Copyright (c) 2007 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:  Haptics generic timer class definition.
+*
+*/
+
+
+#include <e32base.h>
+#include "hwrmhapticsgenerictimer.h"
+#include "hwrmhapticstrace.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CHWRMHapticsGenericTimer::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CHWRMHapticsGenericTimer* CHWRMHapticsGenericTimer::NewL(
+        MHWRMHapticsGenericTimerCallback* aCallback,
+        const TTimeIntervalMicroSeconds32& aMaxTime,
+        TInt aTimerId )
+    {
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::NewL(0x%x, 0x%x, 0x%x)" ), aCallback, aMaxTime.Int(), aTimerId ) );
+
+    CHWRMHapticsGenericTimer* self = new ( ELeave ) CHWRMHapticsGenericTimer(
+                                                                aCallback,
+                                                                aMaxTime,
+                                                                aTimerId );
+    CleanupStack::PushL( self );
+    self->ConstructL();   //base call
+    CleanupStack::Pop( self );
+
+    CActiveScheduler::Add( self );
+
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::NewL - return 0x%x" ), self ) );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMHapticsGenericTimer::CHWRMHapticsGenericTimer
+// Constructor with callback class as a parameter.
+// -----------------------------------------------------------------------------
+//
+CHWRMHapticsGenericTimer::CHWRMHapticsGenericTimer(
+        MHWRMHapticsGenericTimerCallback* aCallback, 
+        const TTimeIntervalMicroSeconds32& aMaxTime,
+        TInt aTimerId )
+        : CTimer( EPriorityHigh ), 
+          iCallback( aCallback ),
+          iMaximumTime( aMaxTime ),
+          iCutOff( EFalse ),
+          iTimerId( aTimerId )
+    {
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::CHWRMHapticsGenericTimer(0x%x, 0x%x)" ), aCallback, aMaxTime.Int() ) );
+
+    __ASSERT_ALWAYS( aCallback, User::Invariant() );
+
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::CHWRMHapticsGenericTimer - return" ) ) );
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMHapticsGenericTimer::~CHWRMHapticsGenericTimer
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CHWRMHapticsGenericTimer::~CHWRMHapticsGenericTimer()
+    {
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::~CHWRMHapticsGenericTimer()" ) ) );
+    
+    iCallback = NULL;
+    
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::~CHWRMHapticsGenericTimer - return" ) ) );
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMHapticsGenericTimer::Set
+// Start the timer to complete after the specified number of microseconds.
+// If the duration is zero, then timer is set to predefined maximum value.
+// -----------------------------------------------------------------------------
+//
+void CHWRMHapticsGenericTimer::Set(const TTimeIntervalMicroSeconds32& aInterval)
+    {
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::Set(%d)" ), aInterval.Int() ) );
+
+    __ASSERT_ALWAYS( CActiveScheduler::Current(), User::Invariant() );
+
+    if ( IsActive() )
+        {
+        Cancel();
+        }
+        
+    // And set the new timer. If timer has specified maximum time, enforce that.
+    TTime now;
+    now.UniversalTime();
+    
+    if ( iMaximumTime.Int() != 0 && ( 0 == aInterval.Int() || aInterval > iMaximumTime ) ) 
+        {
+        // Maximum time has been specified, and interval parameter is such that 
+        // it should be enforced
+        iActivationTime = now + iMaximumTime;
+       
+        After( iMaximumTime );
+        
+        COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::Set - Using Maximum time %d" ), iMaximumTime.Int() ) );
+        iCutOff = ETrue;
+        }
+    else if ( iMaximumTime.Int() == 0 && aInterval.Int() == 0 )
+        {
+        // No maximum time specified and interval calls for infinite duration.
+        // --> Do not set the timer at all.
+        }
+    else
+        {    
+        // Otherwise just set the time to specified interval.
+        iActivationTime = now + aInterval;
+        After( aInterval );
+        iCutOff = EFalse;
+        }
+
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::Set - return" ) ) );
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMHapticsGenericTimer::Freeze
+// Stop timer and returns the remaining time
+// -----------------------------------------------------------------------------
+//
+TTimeIntervalMicroSeconds32 CHWRMHapticsGenericTimer::Freeze()
+    {
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::Freeze()" ) ) );
+    
+    // Must use 64 bit version as no way to get TTimeIntervalMicroSeconds32 from TTime.
+    TTimeIntervalMicroSeconds frozenTime = 0LL;
+    
+    if ( IsAdded() && IsActive() )
+        {
+        Cancel();
+
+        TTime now;
+        now.UniversalTime();
+        frozenTime = iActivationTime.MicroSecondsFrom( now );
+        if ( frozenTime.Int64() <= 0 )
+            {
+            // Should have activated by now, set freeze timer to 1 for instant activation
+            // after unfreeze.
+            frozenTime = 1LL;
+            }
+        }
+        
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::Freeze - return %d" ), frozenTime.Int64() ) );    
+
+    // Loss of precision ok, as frozentime never exceeds 32 bits.    
+    return frozenTime.Int64();
+    }
+
+// -----------------------------------------------------------------------------
+// CHWRMHapticsGenericTimer::RunL
+// RunL() function will be run after the specified system time expires,
+// i.e. time is set by After() method,
+// -----------------------------------------------------------------------------
+void CHWRMHapticsGenericTimer::RunL()
+    {
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::RunL()" ) ) );
+
+    __ASSERT_ALWAYS( iCallback, User::Invariant() );
+    
+    iCallback->GenericTimerFired( iTimerId, iCutOff );
+    
+    COMPONENT_TRACE( ( _L( "HWRMHaptics Server - CHWRMHapticsGenericTimer::RunL - return" ) ) );
+    }
+
+//  End of File