--- a/keepalive/flextimer/client/src/flexperiodic.cpp Tue Aug 31 15:35:44 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,257 +0,0 @@
-/*
- * 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: Implementation of CFlexPeriodic class
- *
- */
-/*
- * %version: 1 %
- */
-// System include files
-// User include files go here:
-#include "flexperiodic.h"
-#include "flextimercommon.h"
-#include "OstTraceDefinitions.h"
-#ifdef OST_TRACE_COMPILER_IN_USE
-#include "flexperiodicTraces.h"
-#endif
-
-// ======== MEMBER FUNCTIONS ========
-// ---------------------------------------------------------------------------
-// Constructs the object.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C CFlexPeriodic* CFlexPeriodic::NewL( TInt aPriority )
- {
-
- CFlexPeriodic* self = new ( ELeave ) CFlexPeriodic( aPriority );
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-// ---------------------------------------------------------------------------
-// Destructs the object.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C CFlexPeriodic::~CFlexPeriodic()
- {
- OstTrace1( TRACE_NORMAL, CFLEXPERIODIC_CFLEXPERIODIC,
- "CFlexPeriodic::~CFlexPeriodic;this=%x", this );
-
- }
-
-// ---------------------------------------------------------------------------
-// Starts the periodic timer. 32-bit delay and interval parameters.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C void CFlexPeriodic::Start( TTimeIntervalMicroSeconds32 aDelay,
- TTimeIntervalMicroSeconds32 anInterval,
- TCallBack aCallBack,
- TCallBack aCallBackError )
- {
- OstTraceExt4( TRACE_NORMAL, CFLEXPERIODIC_START32,
- "CFlexPeriodic::Start32;this=%x;aDelay=%d;"
- "anInterval=%d;aCallBack=%x", ( TUint )this,
- aDelay.Int(), anInterval.Int(), ( TUint )&( aCallBack ) );
-
- TTimeIntervalMicroSeconds32 zero( 0 );
- __ASSERT_ALWAYS(aDelay >= zero,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicDelayLessThanZero));
- __ASSERT_ALWAYS(anInterval > zero,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicIntervalTooSmall));
- __ASSERT_ALWAYS( aCallBack.iFunction != NULL,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicCallbackFunctionIsNull));
- // aCallBackError is left unasserted on purpose.
- // if error occurs and callback is null client is paniced.
-
- // Interval value is saved for later use, delay is sent immediately
- // to the server.
- iInterval = MAKE_TINT64( 0, anInterval.Int() );
- iCallBack = aCallBack;
- iCallBackError = aCallBackError;
- CFlexTimer::After( aDelay );
- }
-
-// ---------------------------------------------------------------------------
-// Starts the periodic timer. 64-bit delay and interval parameters.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C void CFlexPeriodic::Start( TTimeIntervalMicroSeconds aDelay,
- TTimeIntervalMicroSeconds anInterval,
- TCallBack aCallBack,
- TCallBack aCallBackError )
- {
- OstTraceExt4( TRACE_NORMAL, CFLEXPERIODIC_START64,
- "CFlexPeriodic::Start64;this=%x;aDelay=%lld;"
- "anInterval=%lld;aCallBack=%x", ( TUint )this,
- aDelay.Int64(), anInterval.Int64(), ( TUint )&( aCallBack ) );
-
- TTimeIntervalMicroSeconds zero( 0 );
- __ASSERT_ALWAYS(aDelay >= zero,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicDelayLessThanZero));
- __ASSERT_ALWAYS(anInterval > zero,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicIntervalTooSmall));
- __ASSERT_ALWAYS( aCallBack.iFunction != NULL,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicCallbackFunctionIsNull));
- // aCallBackError is left unasserted on purpose.
- // if error occurs and callback is null client is paniced.
-
- // Interval value is saved for later use, delay is sent immediately
- // to the server.
- iInterval = anInterval.Int64();
- iCallBack = aCallBack;
- iCallBackError = aCallBackError;
- CFlexTimer::After( aDelay );
- }
-
-// ---------------------------------------------------------------------------
-// Configures the flex window sizes for both the initial delay and the
-// consequent intervals after that.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C TInt CFlexPeriodic::Configure(
- TTimeIntervalMicroSeconds32 aDelayWindow,
- TTimeIntervalMicroSeconds32 aIntervalWindow )
- {
-
- OstTraceExt3( TRACE_NORMAL, CFLEXPERIODIC_CONFIGURE,
- "CFlexPeriodic::Configure32;this=%x;"
- "aDelayWindow=%d;aIntervalWindow=%d", ( TUint )this,
- aDelayWindow.Int(), aIntervalWindow.Int() );
-
- TTimeIntervalMicroSeconds32 zero( 0 );
- __ASSERT_ALWAYS(aDelayWindow >= zero,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicDelayWindowLessThanZero));
- __ASSERT_ALWAYS(aIntervalWindow >= zero,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicIntervalWindowLessThanZero));
-
- // interval window is saved for later use. Delay window is sent
- // immediately to server.
- TInt ret = CFlexTimer::Configure( aDelayWindow );
- if ( ret == KErrNone )
- {
- // Interval window is changed only, if configuration is successful.
- iIntervalWindow = MAKE_TINT64( 0, aIntervalWindow.Int() );
- iSendConfigure = ETrue;
- }
- return ret;
- }
-
-// ---------------------------------------------------------------------------
-// Configures the flex window sizes for both the initial delay and the
-// consequent intervals after that. 64-bit version.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C TInt CFlexPeriodic::Configure(
- TTimeIntervalMicroSeconds aDelayWindow,
- TTimeIntervalMicroSeconds aIntervalWindow )
- {
- OstTraceExt3( TRACE_NORMAL, DUP1_CFLEXPERIODIC_CONFIGURE,
- "CFlexPeriodic::Configure64;this=%x;"
- "aDelayWindow=%lld;aIntervalWindow=%lld", ( TUint )this,
- aDelayWindow.Int64(), aIntervalWindow.Int64() );
-
- TTimeIntervalMicroSeconds zero( 0 );
- __ASSERT_ALWAYS(aDelayWindow >= zero,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicDelayWindowLessThanZero));
- __ASSERT_ALWAYS(aIntervalWindow >= zero,
- User::Panic(KCFlexPeriodicPanicCat,
- EFlexPeriodicIntervalWindowLessThanZero));
-
- // interval window is saved for later use. Delay window is sent
- // immediately to server.
- TInt ret = CFlexTimer::Configure( aDelayWindow );
- if ( ret == KErrNone )
- {
- // Interval window is changed only, if configuration is successful.
- iIntervalWindow = aIntervalWindow;
-
- // This is set to true only, if the server is able to receive the
- // delay window configuration.
- iSendConfigure = ETrue;
- }
- return ret;
- }
-
-// ---------------------------------------------------------------------------
-// Handles the active objects request completion event.
-// ---------------------------------------------------------------------------
-//
-void CFlexPeriodic::RunL()
- {
- if ( KErrNone == iStatus.Int() )
- {
- if ( iSendConfigure )
- {
- OstTrace1( TRACE_NORMAL, CFLEXPERIODIC_RUNL,
- "CFlexPeriodic::RunL;this=%x", ( TUint )this );
-
- CFlexTimer::Configure( iIntervalWindow );
- // Reset the iSendConfigure to false so that this is sent only once.
- iSendConfigure = EFalse;
- }
- CFlexTimer::After( iInterval );
- iCallBack.CallBack();
- }
- // Error happended in server. timer is not restarted and
- // iCallBackError is called to inform user
- else
- {
- if ( NULL != iCallBackError.iFunction )
- {
- iCallBackError.CallBack();
- }
- // User has not defined iCallBackError
- // Panic client.
- else
- {
- OstTrace1( TRACE_NORMAL, CFLEXPERIODIC_RUNL_PANIC,
- "CFlexPeriodic::RunL;this=%x;"
- "Error returned from FlexTimerServer and no Error CallBack"
- " is defined. Panicing client.", ( TUint )this );
- User::Panic( KCFlexPeriodicPanicCat,
- EFlexPeriodicErrorCallbackFunctionIsNull );
- }
- }
- }
-// ---------------------------------------------------------------------------
-// Second part of the two-phase construction.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C void CFlexPeriodic::ConstructL()
- {
- CFlexTimer::ConstructL();
-
- CActiveScheduler::Add( this );
- }
-
-// ---------------------------------------------------------------------------
-// Private constructor with priority.
-// ---------------------------------------------------------------------------
-//
-EXPORT_C CFlexPeriodic::CFlexPeriodic( TInt aPriority ) :
- CFlexTimer( aPriority ), iSendConfigure( EFalse )
- {
-
- }