--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/satengine/satserver/Engine/src/csatsactivewrapper.cpp	Wed Jul 21 18:26:52 2010 +0300
@@ -0,0 +1,205 @@
+/*
+* Copyright (c) 2002-2008 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:  Active object wrapper for SAT Server
+*
+*/
+
+
+#include    "csatsactivewrapper.h"
+#include    "SatLog.h"
+
+const TInt KShortWait = 200; // 200 microseconds
+const TInt KWaitTimes = 5;   // Number of retries
+
+// ================= MEMBER FUNCTIONS ==========================================
+
+// Class constructor.
+CSatSActiveWrapper::CSatSActiveWrapper() :
+    CActive( EPriorityStandard )
+    {
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::CSatSActiveWrapper \
+    calling-exiting" )
+    CActiveScheduler::Add( this );
+    }
+
+// Destructor
+CSatSActiveWrapper::~CSatSActiveWrapper()
+    {
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::~CSatSActiveWrapper calling" )
+
+    if ( iTimer )
+        {
+        iTimer->Cancel();
+        delete iTimer;
+        }
+
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::~CSatSActiveWrapper exiting" )
+    }
+
+// -----------------------------------------------------------------------------
+// CSatSActiveWrapper::RequestStatus
+// -----------------------------------------------------------------------------
+//
+TRequestStatus& CSatSActiveWrapper::RequestStatus()
+    {
+    LOG( DETAILED, "SATENGINE: CSatSActiveWrapper::RequestStatus calling" )
+
+    TInt retries( 0 );
+    while ( IsActive() && ( retries++ < KWaitTimes ) )
+        {
+        // If this wrapper is already active, wait little bit
+        After( KShortWait );
+        }
+    LOG2( DETAILED, "SATENGINE: CSatSActiveWrapper::RequestStatus retries: %d",
+          retries )
+    // Double check. If still active, cancel
+    if ( IsActive() )
+        {
+        LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::RequestStatus active" )
+        CancelWrapper();
+        }
+
+    LOG( DETAILED, "SATENGINE: CSatSActiveWrapper::RequestStatus exiting" )
+    return iStatus;
+    }
+// -----------------------------------------------------------------------------
+// CSatSActiveWrapper::SetActiveAndWait
+// -----------------------------------------------------------------------------
+//
+TInt CSatSActiveWrapper::SetActiveAndWait()
+    {
+    LOG( DETAILED, "SATENGINE: CSatSActiveWrapper::SetActiveAndWait calling" )
+
+    TInt returnValue( KErrInUse );
+    if ( !IsActive() && !iWait.IsStarted() )
+        {
+        LOG( DETAILED,
+        "SATENGINE: CSatSActiveWrapper::SetActiveAndWait setActiveAndWait" )
+        SetActive();
+        iWait.Start(); // Blocks until request is complete or cancelled
+        returnValue = iStatus.Int();
+        }
+
+    LOG( DETAILED, "SATENGINE: CSatSActiveWrapper::SetActiveAndWait exiting" )
+    return returnValue;
+    }
+
+// -----------------------------------------------------------------------------
+// CSatSActiveWrapper::After
+// -----------------------------------------------------------------------------
+void CSatSActiveWrapper::After(
+    const TTimeIntervalMicroSeconds32& aDelay,
+    const TTimeIntervalMicroSeconds32& aInterval )
+    {
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::After calling" )
+
+    if ( !iAfterWait.IsStarted() )
+        {
+        LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::After start iAfterWait" )
+        TRAP_IGNORE( ( iTimer = CPeriodic::NewL( EPriorityStandard ) ) )
+        iTimer->Start( aDelay, aInterval, TCallBack( DelayCallBack, this ) );
+        iAfterWait.Start();
+
+        delete iTimer;
+        iTimer = NULL;
+        }
+
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::After exiting" )
+    }
+
+// -----------------------------------------------------------------------------
+// CSatSActiveWrapper::DelayCallBack
+// Timer call back function
+// -----------------------------------------------------------------------------
+TInt CSatSActiveWrapper::DelayCallBack( TAny* aPtr )
+    {
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::DelayCallBack calling" )
+    CSatSActiveWrapper* ptrThis = static_cast<CSatSActiveWrapper*>( aPtr );
+    if ( ptrThis && ( ptrThis->iAfterWait.IsStarted() ) )
+        {
+        LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::DelayCallBack stop \
+             iAfterWait" )
+        ptrThis->iAfterWait.AsyncStop();
+        }
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::DelayCallBack exiting" )
+    return ( EFalse );
+    }
+
+// -----------------------------------------------------------------------------
+// CSatSActiveWrapper::AddSubSessionL
+// -----------------------------------------------------------------------------
+void CSatSActiveWrapper::CancelWrapper()
+    {
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::CancelWrapper calling" )
+
+    // If pending for request, cancel active
+    if ( IsActive() )
+        {
+        LOG( SIMPLE, 
+        "SATENGINE: CSatSActiveWrapper::CancelWrapper cancel iWait" )
+        // Calls DoCancel which cancels iWait
+        Cancel();
+        }
+    else if ( iAfterWait.IsStarted() )
+        {
+        LOG( SIMPLE, 
+        "SATENGINE: CSatSActiveWrapper::CancelWrapper cancel timer" )
+        // Cancels timer
+        iAfterWait.AsyncStop();
+        }
+    else
+        {
+        LOG( SIMPLE, 
+        "SATENGINE: CSatSActiveWrapper::CancelWrapper Wrapper not active" )
+        }
+
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::CancelWrapper exiting" )
+    }
+
+// -----------------------------------------------------------------------------
+// CSatSActiveWrapper::Release
+// -----------------------------------------------------------------------------
+void CSatSActiveWrapper::Release()
+    {
+    LOG( SIMPLE, "SATENGINE: CSatSActiveWrapper::Release calling-exiting" )
+    delete this;
+    }
+
+// -----------------------------------------------------------------------------
+// CSatSActiveWrapper::RunL
+// Synchronous request complete
+// -----------------------------------------------------------------------------
+//
+void CSatSActiveWrapper::RunL()
+    {
+    LOG( DETAILED, "SATENGINE: CSatSActiveWrapper::RunL calling" )
+
+    iWait.AsyncStop();
+
+    LOG( DETAILED, "SATENGINE: CSatSActiveWrapper::RunL exiting" )
+    }
+
+// -----------------------------------------------------------------------------
+// CSatSActiveWrapper::DoCancel
+// Synchronous request complete
+// -----------------------------------------------------------------------------
+//
+void CSatSActiveWrapper::DoCancel()
+    {
+    LOG( SIMPLE, "SATENGINE: CSatBIPUtils::DoCancel calling" )
+
+    iWait.AsyncStop();
+
+    LOG( SIMPLE, "SATENGINE: CSatBIPUtils::DoCancel exiting" )
+    }