networkingtestandutils/networkingunittest/dummynif/dummyniffactory.cpp
changeset 0 af10295192d8
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/networkingtestandutils/networkingunittest/dummynif/dummyniffactory.cpp	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,99 @@
+// Copyright (c) 2003-2009 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:
+//
+ 
+#include <es_mbuf.h>
+#include "dummynif.h"
+#include "dummynifvar.h"
+
+/*
+ * Factory functions...
+ * Build this file with its factory when you want a normal dummy nif which will
+ * echo back udp packets and respond to commands
+ */
+ 
+EXPORT_C CNifFactory* NewInterfaceFactoryL()
+	{
+	return new(ELeave) CDummyIfFactory;
+	}
+
+void CDummyIfFactory::InstallL()
+	{
+	iDelayPipe.SetLengthL(KDelayQueueSize);
+	for(TInt prime = 0; prime < KDelaySlots; ++prime)
+		{
+		RMBuf* stopper = NULL;
+		User::LeaveIfError(iDelayPipe.Add(&stopper));
+		}
+	if(KDelaySlots > 0)
+		{
+		iNetDelayTimer = CPeriodic::NewL(50000);	// arbitrary stupid high priority, but we really need to run on our ticks & not get delayed until flow-offs & retransmits
+		iNetDelayTimer->Start(KDelayQuantum, KDelayQuantum, TCallBack(CDummyIfFactory::DripCallback, this));
+		TCallBack callBack(DripCallback, this);
+		}
+	}
+	
+void CDummyIfFactory::SetDripReceiver(TCallBack aReceiver)
+	{
+	iDripReceiver = aReceiver;
+	}
+
+TInt CDummyIfFactory::DripCallback(TAny* aSelf)
+	{
+	CDummyIfFactory* self = (CDummyIfFactory*) aSelf;
+	if(self->iDripReceiver.iPtr)
+		{
+		RMBuf* stopper = NULL;
+		self->iDelayPipe.Add(&stopper);	// keep the supply of backstops constant
+		self->iDripReceiver.CallBack();
+		}
+	return 0;
+	}
+
+RMBuf* CDummyIfFactory::GetDrip()
+	{
+	RMBuf* next = NULL;
+	iDelayPipe.Remove(&next);
+	return next;
+	}
+	
+void CDummyIfFactory::AddDrip(RMBuf* aDrip)
+	{
+	TInt err = iDelayPipe.Add(&aDrip);
+	__ASSERT_ALWAYS(err == 1, User::Panic(_L("DummyIfOver"), 0));
+	}
+	
+	
+	
+CDummyIfFactory::~CDummyIfFactory()
+	{
+	delete iNetDelayTimer;
+	}
+	
+
+CNifIfBase* CDummyIfFactory::NewInterfaceL(const TDesC& /*aName*/)
+	{	
+	CDummyIfLink* s = new(ELeave) CDummyIfLink(*this);
+	CleanupStack::PushL(s);
+	s->TimerConstructL(ESocketTimerPriority);
+	CleanupStack::Pop();
+	return s;
+	}
+
+TInt CDummyIfFactory::Info(TNifIfInfo& aInfo, TInt /*aIndex*/) const
+	{
+	CDummyIfLink::FillInInfo(aInfo, (TAny*)this);
+
+	return 1;
+	}