--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/networkcontrol/ipcprshim/src/shimnifmansconn.cpp Tue Aug 31 16:45:15 2010 +0300
@@ -0,0 +1,244 @@
+// Copyright (c) 2005-2009 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:
+// SHIMSCPR.CPP
+// This is part of an ECOM plug-in
+//
+//
+
+#include <ss_std.h>
+#include <comms-infras/ss_log.h>
+#include "shimnifmansconn.h"
+
+START_ATTRIBUTE_TABLE(TShimConnectionInfo, KShimCommsUid, Meta::KNetMetaTypeAny)
+END_ATTRIBUTE_TABLE()
+
+TInt CNifManSubConnectionShim::AsyncDestructorCb(TAny* aInstance)
+ {
+ CNifManSubConnectionShim* nifManSubConnection= reinterpret_cast<CNifManSubConnectionShim*>(aInstance);
+ delete nifManSubConnection;
+ return KErrNone;
+ }
+
+/**
+Create a new CNifManSubConnectionShim to act as a mux/demux for subconnections
+*/
+CNifManSubConnectionShim::CNifManSubConnectionShim (CConnectionProviderShim& aProviderShim)
+ :iSubConnectionsUniqueId(0), iConnectionProvider(&aProviderShim),
+ iAsyncDestructor(CActive::EPriorityStandard + 1)
+ {
+ __CFLOG_VAR((KShimScprTag, KShimScprSubTag, _L8("CNifManSubConnectionShim [this=%08x]:\tCNifManSubConnectionShim() [MConnectionDataClient=%08x]"),
+ this, (MConnectionDataClient*)this));
+ iAsyncDestructor.Set(TCallBack(AsyncDestructorCb, this));
+ }
+
+/**
+D'tor
+*/
+CNifManSubConnectionShim::~CNifManSubConnectionShim()
+ {
+ __CFLOG_VAR((KShimScprTag, KShimScprSubTag, _L8("CNifManSubConnectionShim::~CNifManSubConnectionShim() %08x"), this));
+ iShimClients.ResetAndDestroy();
+ delete iConnDataTransferShim;
+ }
+
+
+void CNifManSubConnectionShim::DeleteAsync()
+ {
+ if ( !iAsyncDestructor.IsActive() )
+ {
+ iAsyncDestructor.CallBack();
+ }
+ }
+
+TInt CNifManSubConnectionShim::FindClient(const CConnection& aConnection)
+ {
+ TInt max = iShimClients.Count();
+ for (TInt i = max - 1 ; i >= 0 ; i--)
+ {
+ CSubConnectionLinkShimClient* client = iShimClients[i];
+ if ( client->Match(aConnection) )
+ {
+ return i;
+ }
+ }
+ return KErrNotFound;
+ }
+
+void CNifManSubConnectionShim::ConnectionJoiningL(const CConnection& aConnection)
+ {//create a new CSubConnectionLinkShimClient for the joining conection
+ TInt i = FindClient(aConnection);
+ if ( i == KErrNotFound )
+ {
+ CSubConnectionLinkShimClient* client = new (ELeave)CSubConnectionLinkShimClient(aConnection,*this);
+ CleanupStack::PushL(client);
+ //create data transfer object if not created yet
+ CreateDataTransferL();
+ iConnDataTransferShim->RegisterClientL(*client);
+ TInt ret = iShimClients.Append(client);
+ if (ret != KErrNone)
+ {
+ iConnDataTransferShim->DeRegisterClient(*client);
+ User::Leave(ret);
+ }
+ CleanupStack::Pop(client);
+ }
+ }
+
+void CNifManSubConnectionShim::ConnectionLeaving(const CConnection& aConnection)
+ {//destroy a CSubConnectionLinkShimClient belonging to leaving conection
+ TInt i = FindClient(aConnection);
+ if ( i >= 0 )
+ {
+ CSubConnectionLinkShimClient* client = iShimClients[i];
+ iShimClients.Remove(i);
+ delete client;
+ }
+ }
+
+void CNifManSubConnectionShim::ConnectionGoingDown(CConnectionProviderBase& /*aConnProvider*/)
+ {
+ __CFLOG_VAR((KShimScprTag, KShimScprSubTag, _L8("CNifManSubConnectionShim %08x:\tConnectionGoingDown() Id %d"),
+ this, iSubConnectionsUniqueId));
+
+ // The ConnectionProvider has told us its going down so we delete ourselves, clearing
+ // the pointer to it so our d'tor doesn't make any calls on it.
+ iConnectionProvider = NULL;
+ delete this;
+ }
+
+void CNifManSubConnectionShim::ConnectionError(TInt /*aStage*/, TInt /*aError*/)
+ {
+ }
+
+void CNifManSubConnectionShim::Notify(TNotify /*aNotifyType*/, CConnectionProviderBase* /*aConnProvider*/, TInt /*aError*/, const CConNotificationEvent* /*aConNotificationEvent*/)
+ {
+ }
+
+void CNifManSubConnectionShim::AttachToNext(CSubConnectionProviderBase* /*aSubConnProvider*/)
+ {
+ }
+
+TInt CNifManSubConnectionShim::ProgressNotification(TInt aStage, TInt aError, const TDesC8& aInfo)
+/**
+Upcall from connection provider via CInterface with notification of new progress stage reached
+
+@param aStage The progress stage that the subconnection has reached
+@param aError Any errors that were encountered at this stage
+@param aInfo No idea what this is, it's inserted by CInterface and is currently null
+@return KErrNone, or one of the system-wide error codes
+*/
+ {
+ __CFLOG_VAR((KShimScprTag, KShimScprSubTag, _L8("CNifManSubConnectionShim %08x:\tProgressNotification(%d, %d) SubConnId: %d"),
+ this, aStage, aError, iSubConnectionsUniqueId));
+
+ TInt max = iShimClients.Count();
+ for (TInt i = max - 1 ; i >= 0 ; i--)
+ {
+ iShimClients[i]->ProgressNotification(aStage, aError, aInfo);
+ }
+
+ return KErrNone;
+ }
+
+
+TInt CNifManSubConnectionShim::NotifyDataTransferred(TUint aUplinkVolume, TUint aDownlinkVolume)
+ {
+ return iConnDataTransferShim ? iConnDataTransferShim->NotifyDataTransferred(aUplinkVolume, aDownlinkVolume) : KErrNone;
+
+ }
+
+TInt CNifManSubConnectionShim::NotifyDataSent(TUint aUplinkVolume, TUint /*aCurrentGranularity*/)
+ {
+ return iConnDataTransferShim ? iConnDataTransferShim->NotifyDataSent(aUplinkVolume) : KErrNone;
+
+ }
+
+TInt CNifManSubConnectionShim::NotifyDataReceived(TUint aDownlinkVolume, TUint /*aCurrentGranularity*/)
+ {
+ return iConnDataTransferShim ? iConnDataTransferShim->NotifyDataReceived(aDownlinkVolume) : KErrNone;
+
+ }
+
+TSubConnectionUniqueId CNifManSubConnectionShim::Id()
+ /**
+ Access this subconnections unique id for search purposes
+ */
+ {
+ return iSubConnectionsUniqueId;
+ }
+
+void CNifManSubConnectionShim::SetSubConnectionUniqueId( TSubConnectionUniqueId aSubConnectionUniqueId )
+ {
+ iSubConnectionsUniqueId = aSubConnectionUniqueId;
+ }
+
+//void CNifManSubConnectionShim::DataClientJoiningL(MSubConnectionDataClient& aDataClient)
+// {
+// aDataClient.JoinComplete(*this);
+// }
+
+//void CNifManSubConnectionShim::DataClientLeaving(MSubConnectionDataClient& aDataClient)
+// {
+// aDataClient.LeaveComplete(*this);
+// }
+
+//void CNifManSubConnectionShim::DoSourceAddressUpdate(MSubConnectionDataClient& /*aDataClient*/, const TSockAddr& /*aSource*/)
+// {//do nothing
+// }
+
+//void CNifManSubConnectionShim::DoDestinationAddressUpdate(MSubConnectionDataClient& /*aDataClient*/, const TSockAddr& /*aDestination*/)
+// {//do nothing
+// }
+
+//void CNifManSubConnectionShim::DoDataClientRouted(MSubConnectionDataClient& /*aDataClient*/, const TSockAddr& /*aSource*/, const TSockAddr& /*aDestination*/, const TDesC8& /*aConnectionInfo*/)
+// {//do nothing
+// }
+
+//void CNifManSubConnectionShim::DoParametersAboutToBeSetL(CSubConParameterBundle& /*aParameterBundle*/)
+// {//do nothing
+// }
+
+//TInt CNifManSubConnectionShim::DoControl(TUint /*aOptionLevel*/, TUint /*aOptionName*/, TDes8& /*aOption*/)
+// {//do nothing
+// return KErrNotSupported;
+// }
+
+//void CNifManSubConnectionShim::DoStartL()
+// {
+// User::Leave(KErrNotSupported);
+// }
+
+//void CNifManSubConnectionShim::DoStop()
+// {
+// }
+
+//CSubConnectionProviderBase* CNifManSubConnectionShim::DoNextLayer()
+// {
+// return NULL;
+// }
+
+CConnDataTransfer& CNifManSubConnectionShim::CreateDataTransferL()
+ {
+ if (!iConnDataTransferShim)
+ {
+ iConnDataTransferShim = new (ELeave)CConnDataTransferShim(*this);
+ }
+ return *iConnDataTransferShim;
+ }
+
+//MConnectionDataClient* CNifManSubConnectionShim::DoSelfConnectionDataClient()
+// {
+// return this;
+// }
+