--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingappbase/msgerrorwatcher/src/MsgErrorConnectionObserver.cpp Thu Dec 17 08:44:11 2009 +0200
@@ -0,0 +1,203 @@
+/*
+* Copyright (c) 2002 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:
+* CMsgErrorConnectionObserver implementation file
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <e32base.h>
+#include <rconnmon.h>
+
+#include "MsgErrorWatcher.h"
+#include "MsgErrorConnectionObserver.h"
+
+#ifdef USE_LOGGER
+#include "MsgErrorWatcherLogging.h"
+#endif
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CMsgErrorConnectionObserver::CMsgErrorConnectionObserver
+//
+// C++ constructor can NOT contain any code, that
+// might leave.
+// ---------------------------------------------------------
+//
+CMsgErrorConnectionObserver::CMsgErrorConnectionObserver( CMsgErrorWatcher* aWatcher )
+ : iWatcher( aWatcher ),
+ iStarted( EFalse )
+ {
+ }
+
+// ---------------------------------------------------------
+// CMsgErrorConnectionObserver::ConstructL
+//
+// Symbian OS default constructor can leave.
+// ---------------------------------------------------------
+//
+void CMsgErrorConnectionObserver::ConstructL()
+ {
+ User::LeaveIfError( iConnMon.ConnectL() );
+ }
+
+// ---------------------------------------------------------
+// CMsgErrorConnectionObserver::NewL
+//
+// Two-phased constructor.
+// ---------------------------------------------------------
+//
+CMsgErrorConnectionObserver* CMsgErrorConnectionObserver::NewL( CMsgErrorWatcher* aWatcher )
+ {
+ CMsgErrorConnectionObserver* self = new ( ELeave )
+ CMsgErrorConnectionObserver( aWatcher );
+
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+ return self;
+ }
+
+
+// ---------------------------------------------------------
+// CMsgErrorConnectionObserver::~CMsgErrorConnectionObserver
+//
+// Destructor
+// ---------------------------------------------------------
+//
+CMsgErrorConnectionObserver::~CMsgErrorConnectionObserver()
+ {
+#ifdef USE_LOGGER
+ MEWLOGGER_ENTERFN( "CMsgErrorConnectionObserver destructor" );
+#endif
+ iConnMon.CancelNotifications();
+ iConnMon.Close();
+#ifdef USE_LOGGER
+ MEWLOGGER_LEAVEFN( "CMsgErrorConnectionObserver destructor" );
+#endif
+ }
+
+// ---------------------------------------------------------
+// CMsgErrorConnectionObserver::ConnectionsOpen
+// ---------------------------------------------------------
+//
+TUint CMsgErrorConnectionObserver::ConnectionsOpen()
+ {
+ // Get number of active (packet data) connections
+#ifdef USE_LOGGER
+ MEWLOGGER_ENTERFN( "CMsgErrorConnectionObserver::ConnectionsOpen" );
+#endif
+ TUint conns( 0 );
+ TUint subConns( 0 );
+ TUint packetDataConns( 0 );
+ TUint connId( 0 );
+ TInt bearer( 0 );
+
+ TRequestStatus status;
+ iConnMon.GetConnectionCount( conns, status );
+ User::WaitForRequest( status );
+#ifdef USE_LOGGER
+ MEWLOGGER_WRITEF( _L("Connections open: %d"), conns );
+#endif
+
+ while ( conns-- )
+ {
+ // Connection indexing starts from 1
+ // --> Add one to index
+ iConnMon.GetConnectionInfo( conns + 1, connId, subConns );
+ iConnMon.GetIntAttribute( connId, 0, KBearer, bearer, status );
+ User::WaitForRequest( status );
+ switch ( bearer )
+ {
+ case EBearerGPRS:
+ case EBearerEdgeGPRS:
+ case EBearerExternalGPRS:
+ case EBearerExternalEdgeGPRS:
+ case EBearerWCDMA:
+ case EBearerExternalWCDMA:
+//#ifdef __WINS__
+// case EBearerLAN:
+//#endif // WINS
+ {
+ packetDataConns++;
+ break;
+ }
+ default :
+ {
+ break;
+ }
+ }
+ }
+#ifdef USE_LOGGER
+ MEWLOGGER_WRITEF( _L("Packet data connections open: %d"), packetDataConns );
+#endif
+ return packetDataConns;
+ }
+
+
+// ---------------------------------------------------------
+// CMsgErrorConnectionObserver::Start
+// ---------------------------------------------------------
+//
+void CMsgErrorConnectionObserver::StartL()
+ {
+ if ( !iStarted )
+ {
+ iConnectionsOpenWhenStarted = ConnectionsOpen();
+ iConnMon.NotifyEventL( *this );
+ iStarted = ETrue;
+ }
+ }
+
+
+// ---------------------------------------------------------
+// CMsgErrorConnectionObserver::EventL
+//
+// From MConnectionMonitorObserver
+// ---------------------------------------------------------
+//
+void CMsgErrorConnectionObserver::EventL( const CConnMonEventBase& aConnMonEvent )
+ {
+#ifdef USE_LOGGER
+ MEWLOGGER_ENTERFN( "CMsgErrorConnectionObserver::EventL" );
+ MEWLOGGER_WRITEF( _L("EventType: %d"), aConnMonEvent.EventType() );
+#endif
+ switch( aConnMonEvent.EventType() )
+ {
+ case EConnMonDeleteConnection:
+ {
+ if ( ConnectionsOpen() < iConnectionsOpenWhenStarted )
+ {
+ iWatcher->HandleConnectionEvent();
+ }
+ //const CConnMonDeleteConnection *delEvent =
+ // static_cast<const CConnMonDeleteConnection*>( &aConnMonEvent );
+ break;
+ }
+ default:
+ break;
+ }
+#ifdef USE_LOGGER
+ MEWLOGGER_LEAVEFN( "CMsgErrorConnectionObserver::EventL" );
+#endif
+ }
+
+
+// ================= OTHER EXPORTED FUNCTIONS ==============
+
+// End of File