--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PECengine/PresenceManager2/SrcNWSessionSlot/CPEngNWSessionOperation.cpp Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,216 @@
+/*
+* Copyright (c) 2004 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: NWSessionOperation base class.
+*
+*/
+
+// INCLUDE FILES
+#include "CPEngNWSessionOperation.h"
+#include "MPEngNWSessionOperationOwner.h"
+#include "CPEngTransactionStatus.h"
+#include "CPEngSessionSlotId.h"
+#include "CPEngNWSessionSlotID2Imp.h"
+#include "CPEngNWSessionProxy.h"
+
+
+#include <CPEngNWSessionSlot2.h>
+#include <CPEngNWSessionSlotID2.h>
+#include <MPEngNWSessionOperationObserver2.h>
+
+
+
+//LOCAL constants
+#ifdef _DEBUG
+namespace
+ {
+ //Panic
+ _LIT( KPEngNWSessionOpPanic, "PEngNwSesOp" );
+
+ //Panic reasons
+ enum TPEngNWSessionOpPanicReasons
+ {
+ EEngNWSesOpHasAlreadyOwner,
+ };
+
+ void PEngNWSessionOpPanic( TPEngNWSessionOpPanicReasons aPanicReason )
+ {
+ User::Panic( KPEngNWSessionOpPanic, aPanicReason );
+ }
+ }
+#endif
+
+
+
+// ================= MEMBER FUNCTIONS =======================
+// -----------------------------------------------------------------------------
+// CPEngNWSessionOperation::CPEngNWSessionOperation
+// -----------------------------------------------------------------------------
+CPEngNWSessionOperation::CPEngNWSessionOperation( TInt aPriority,
+ CPEngNWSessionProxy& aNWSessionProxy,
+ CPEngNWSessionSlot2& aInterface,
+ MPEngNWSessionOperationObserver2& aObserver )
+ : CActive( aPriority ),
+ iNWSessionProxy( aNWSessionProxy ),
+ iInterface( aInterface ),
+ iObserver( aObserver ),
+ iCancelling( EFalse )
+ {
+ CActiveScheduler::Add( this );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngNWSessionOperation::~CPEngNWSessionOperation()
+// -----------------------------------------------------------------------------
+CPEngNWSessionOperation::~CPEngNWSessionOperation()
+ {
+ if ( iOperationOwner )
+ {
+ iOperationOwner->HandleNWSessionOperationDestruction( this );
+ }
+
+ delete iTransactionStatus;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngNWSessionOperation::BaseConstructL()
+// -----------------------------------------------------------------------------
+void CPEngNWSessionOperation::BaseConstructL()
+ {
+ iTransactionStatus = CPEngTransactionStatus::NewL();
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngNWSessionOperation::SetOwner()
+// -----------------------------------------------------------------------------
+void CPEngNWSessionOperation::SetOwner( MPEngNWSessionOperationOwner& aOperationOwner )
+ {
+ __ASSERT_DEBUG( !iOperationOwner,
+ PEngNWSessionOpPanic( EEngNWSesOpHasAlreadyOwner ) );
+
+ iOperationOwner = &aOperationOwner;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngNWSessionOperation::CancelOpD()
+// -----------------------------------------------------------------------------
+//
+void CPEngNWSessionOperation::CancelOpD()
+ {
+ if ( iCancelling )
+ {
+ //Cancel already running...
+ //==>This call is coming from observer callback which
+ //was called from DoCancel(). Break the nesting here
+ return;
+ }
+
+ iCancelling = ETrue;
+ CActive::Cancel();
+ iCancelling = EFalse;
+
+ delete this;
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngNWSessionOperation::HandleOperationIssued()
+// -----------------------------------------------------------------------------
+void CPEngNWSessionOperation::HandleOperationIssued( TInt aError,
+ TInt aNWSessionSlotOp )
+ {
+ iNWSessionSlotOp = aNWSessionSlotOp;
+
+ if ( aError == KErrNone )
+ {
+ SetActive();
+ }
+
+ else
+ {
+ //Complete with the error
+ iStatus = KRequestPending;
+ TRequestStatus *pS = &iStatus;
+ User::RequestComplete( pS, aError );
+ SetActive();
+ }
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngNWSessionOperation::NotifyObserverFromCancel()
+// -----------------------------------------------------------------------------
+void CPEngNWSessionOperation::NotifyObserverFromCancel()
+ {
+ iTransactionStatus->Reset();
+ iTransactionStatus->SetStatus( iStatus.Int() );
+
+ TRAPD( err,
+ iObserver.HandleNWSessionOperationCompleteL( *iTransactionStatus,
+ iInterface,
+ iNWSessionSlotOp ); );
+
+ if ( err != KErrNone )
+ {
+ iObserver.HandleNWSessionOperationNotifyError( err,
+ iInterface,
+ iNWSessionSlotOp );
+ }
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CPEngNWSessionOperation::RunL()
+// -----------------------------------------------------------------------------
+void CPEngNWSessionOperation::RunL()
+ {
+
+ iTransactionStatus->Reset();
+ iTransactionStatus->SetStatus( iStatus.Int() );
+ DoHandleOpCompleted( iStatus.Int() );
+
+ iObserver.HandleNWSessionOperationCompleteL( *iTransactionStatus,
+ iInterface,
+ iNWSessionSlotOp );
+ //All done, delete self
+ delete this;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CPEngNWSessionOperation::RunError()
+// -----------------------------------------------------------------------------
+TInt CPEngNWSessionOperation::RunError( TInt aError )
+ {
+ //Leave from observer callback, see RunL() above
+ iObserver.HandleNWSessionOperationNotifyError( aError,
+ iInterface,
+ iNWSessionSlotOp );
+
+ //All done, delete self
+ delete this;
+ return KErrNone;
+ }
+
+
+// End of file
+