--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datacommsserver/esockserver/ssock/ss_legacyinterfaces.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,252 @@
+// 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:
+//
+
+/**
+ @file
+ @internalComponent
+*/
+#include "ss_legacyinterfaces.h"
+
+#include <comms-infras/api_ext_list.h>
+#include <comms-infras/api_ext_msg.h>
+#include <cdblen.h>
+#include <commdb.h>
+#include <ss_glob.h>
+#include <comms-infras/ss_connprov.h>
+#include <comms-infras/ss_connlegacy.h>
+#include <comms-infras/ss_thread.h>
+#include <comms-infras/metatype.h>
+#include <comms-infras/ss_datamon_apiext.h>
+#include <comms-infras/ss_connlegacy.h>
+#include "SS_conn.H"
+
+#include <comms-infras/ss_nodemessages_internal_esock.h>
+#include "ss_internal_activities.h" 
+// although we don't need the XConnectionQueryBase::LoadL() method
+// including this header forces us to link against commsdataobjects.lib
+// when compiling with Armv5
+#include <comms-infras/connectionqueryset.h>
+
+#include <comms-infras/ss_log.h>
+#include <comms-infras/ss_commsdataobject.h>
+#include <comms-infras/ss_roles.h>
+#include <ss_sock.h>
+#include "SS_rslv.H"
+#include <comms-infras/ss_subconnflow.h>
+#include <elements/responsemsg.h>
+
+using namespace ESock;
+using namespace Elements;
+using namespace Messages;
+using namespace MeshMachine;
+
+
+
+EXPORT_C ALegacySubConnectionActiveApiExt::~ALegacySubConnectionActiveApiExt()
+	{
+	iRequests.ResetAndDestroy();
+	}
+
+
+void ALegacySubConnectionActiveApiExt::IsSubConnectionActiveRequest(CLegacySubConnectionActiveResponder& aResponder)
+	{
+	// Create a request structure for this client.
+	CClientRequest* request = new CClientRequest(aResponder.ClientId(), aResponder);
+	if (!request)
+		{
+		aResponder.Error(KErrNoMemory);
+		return;
+		}
+
+	// Find the data monitoring provider associated with the parent node.
+	ADataMonitoringProvider* dmProvider = NULL;
+	TRAP_IGNORE(dmProvider = static_cast<ADataMonitoringProvider*>(iParent->FetchNodeInterfaceL(EDataMonitoringApiExt)));
+	if (!dmProvider)
+		{
+		// There's no way the ipproto CPR and SCPR can't be data monitoring providers
+		aResponder.Error(KErrCorrupt);
+		request->iResponder = NULL;
+		delete request;
+		return;
+		}
+	TDataVolumes* dmVolumes = dmProvider->DataVolumesPtr();
+
+	// Initialise the request structure with the current data counts for
+	// comparison when the timer fires.
+	request->iInitialSentVolume = dmVolumes->iSentBytes;
+	request->iInitialReceivedVolume = dmVolumes->iReceivedBytes;
+
+	// Create a new timer for this request and record it in the request structure.
+	CActivityTimer* timer = NULL;
+	TRAP_IGNORE(timer = CActivityTimer::NewL(*this, request, KActivityTimerPriority));
+	if (!timer)
+		{
+		aResponder.Error(KErrNoMemory);
+		request->iResponder = NULL;
+		delete request;
+		return;
+		}
+
+	request->iTimer = timer;
+
+	// Store the request and kick off the timer.
+	TInt error = iRequests.Append(request);
+	if (error!=KErrNone)
+		{
+		aResponder.Error(error);
+		request->iResponder = NULL;
+		delete request;
+		return;
+		}
+
+	request->iTimer->After(request->iResponder->TimerPeriod() * KMicrosecondsInASecond);
+	}
+
+void ALegacySubConnectionActiveApiExt::CancelIsSubConnectionActiveRequest(TSubSessionUniqueId aClientId)
+	{
+	// Find the outstanding request, remove it from the array, complete the client, delete the timer, delete the request.
+	for(TInt i=0;i<iRequests.Count();i++)
+		{
+		if(iRequests[i]->iClientId == aClientId)
+			{
+			CClientRequest* request = iRequests[i];
+			iRequests.Remove(i);
+
+			ASSERT(request);
+			delete request;
+			}
+		}
+	}
+
+EXPORT_C void ALegacySubConnectionActiveApiExt::CancelExtensionInterface(TSubSessionUniqueId aClientId)
+	{
+	CancelIsSubConnectionActiveRequest(aClientId);
+	}
+
+void ALegacySubConnectionActiveApiExt::CheckSubConnectionActivityL(CClientRequest* aRequest)
+	{
+	ASSERT(aRequest);
+
+	ADataMonitoringProvider* dmProvider = static_cast<ADataMonitoringProvider*>(iParent->FetchNodeInterfaceL(EDataMonitoringApiExt));
+	User::LeaveIfError(dmProvider ? KErrNone : KErrCorrupt); // There's no way the ipproto CPR and SCPR can't be data monitoring providers
+	TDataVolumes* dmVolumes = dmProvider->DataVolumesPtr();
+
+	TUint newSentDataVolume = dmVolumes->iSentBytes;
+	TUint newReceivedDataVolume = dmVolumes->iReceivedBytes;
+
+	TBool dataTransferred = (newSentDataVolume != aRequest->iInitialSentVolume) ||
+							(newReceivedDataVolume != aRequest->iInitialReceivedVolume);
+
+	// If the data transferred volumes haven't change but the client thinks the connection is active...
+	if (aRequest->iResponder->ClientPerceivedState())
+		{
+		if(dataTransferred)	// ...and it is, so just start another timer cycle
+			{
+			aRequest->iInitialSentVolume = newSentDataVolume;
+			aRequest->iInitialReceivedVolume = newReceivedDataVolume;
+
+			aRequest->iTimer->After(aRequest->iResponder->TimerPeriod() * KMicrosecondsInASecond);
+			}
+		else				// ...tell them it's not
+			{
+			aRequest->SubConnectionActive(dataTransferred);
+
+			for(TInt i=0;i<iRequests.Count();i++)
+				{
+				if(iRequests[i]->iClientId == aRequest->iClientId)
+					{
+					CClientRequest* request = iRequests[i];
+					iRequests.Remove(i);
+					delete request;
+					}
+				}
+			}
+		}
+	else					// client believes subconnection is idle...
+		{
+		if(dataTransferred)
+			{
+			aRequest->SubConnectionActive(dataTransferred);
+			
+
+			for(TInt i=0;i<iRequests.Count();i++)
+				{
+				if(iRequests[i]->iClientId == aRequest->iClientId)
+					{
+					CClientRequest* request = iRequests[i];
+					iRequests.Remove(i);
+					delete request;
+					}
+				}
+			}
+		else				// ...and it is, so just start another timer cycle
+			{
+			aRequest->iInitialSentVolume = newSentDataVolume;
+			aRequest->iInitialReceivedVolume = newReceivedDataVolume;
+
+			aRequest->iTimer->After(aRequest->iResponder->TimerPeriod() * KMicrosecondsInASecond);
+			}
+		}
+	}
+
+
+CClientRequest::~CClientRequest()
+	{
+	delete iTimer;
+	if (iResponder)
+		{
+		iResponder->Complete(KErrCancel);
+		}
+	}
+
+
+void CClientRequest::SubConnectionActive(TBool aState)
+	{
+	iResponder->SubConnectionActive(aState);
+	iResponder = NULL;
+	}
+
+/**
+	Construct a new CActivityTimer()
+
+	@param aOwner The owning ALegacySubConnectionActiveApiExt (on which we call methods upon timer completion)
+	@param aPriority The priority of the active object underlying this timer object
+	@return A pointer to the newly constructed CActivityTimer object
+
+	@internalComponent
+*/
+ESock::CActivityTimer* ESock::CActivityTimer::NewL(ALegacySubConnectionActiveApiExt& aOwner, CClientRequest* aRequest, TInt aPriority)
+	{
+	ESock::CActivityTimer* newActivityTimer =
+		new(ELeave) ESock::CActivityTimer(aOwner, aRequest, aPriority);
+
+	CleanupStack::PushL(newActivityTimer);
+	newActivityTimer->ConstructL();
+	CleanupStack::Pop(newActivityTimer);
+
+	return newActivityTimer;
+	}
+
+/**
+	Call the owning object's check activity method.
+
+	@internalComponent
+*/
+void ESock::CActivityTimer::RunL()
+	{
+	iOwner.CheckSubConnectionActivityL(iRequest);
+	}
+
+