--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/linklayerprotocols/pppnif/SPPP/pppmcpr.cpp	Tue Jan 26 15:23:49 2010 +0200
@@ -0,0 +1,235 @@
+// Copyright (c) 2006-2009 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:
+// PPP MCpr
+// 
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+
+#include <comms-infras/ss_log.h>
+#include <comms-infras/agentmcpractivities.h>
+#include <comms-infras/coremcpractivities.h>
+#include <comms-infras/ss_tiermanagerutils.h>
+
+#include "pppmcpr.h"
+#include "pppmcprstates.h"
+#include "csdavailabilitylistener.h"
+
+#include <comms-infras/ss_msgintercept.h>
+
+using namespace Messages;
+using namespace MeshMachine;
+using namespace ESock;
+using namespace NetStateMachine;
+using namespace MCprActivities;
+
+#if defined __CFLOG_ACTIVE || defined SYMBIAN_TRACE_ENABLE
+#define KPppMCprTag KESockMetaConnectionTag
+_LIT8(KPppMCprSubTag, "PppMCpr");
+#endif
+
+// No Bearer Activity
+namespace PppMCprNoBearerActivity
+{
+DECLARE_DEFINE_NODEACTIVITY(ECFActivityNoBearer, PppMCprNoBearer, TCFControlProvider::TNoBearer)
+	FIRST_NODEACTIVITY_ENTRY(CoreNetStates::TAwaitingNoBearer, MeshMachine::TNoTag)
+	LAST_NODEACTIVITY_ENTRY(KNoTag, CoreNetStates::TSendBearer)
+NODEACTIVITY_END()
+}
+
+
+// Activity Map
+namespace PppMCprStates
+{
+DECLARE_DEFINE_ACTIVITY_MAP(stateMap)
+	ACTIVITY_MAP_ENTRY(PppMCprNoBearerActivity, PppMCprNoBearer)
+ACTIVITY_MAP_END_BASE(AgentMCprActivities, agentMCprActivities)
+} // namespace PppMCprStates
+
+//-=========================================================
+//
+//CPppMetaConnectionProvider implementation
+//
+//-=========================================================
+
+CPppMetaConnectionProvider* CPppMetaConnectionProvider::NewL(ESock::CMetaConnectionProviderFactoryBase& aFactory,
+                                                             const ESock::TProviderInfo& aProviderInfo)
+    {
+    // coverity[alloc_fn] coverity[alias] coverity[assign]
+    CPppMetaConnectionProvider* self = new (ELeave) CPppMetaConnectionProvider(aFactory,aProviderInfo,PppMCprStates::stateMap::Self());
+    // coverity[push]
+    CleanupStack::PushL(self);
+    // coverity[alias] coverity[double_push]
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+void CPppMetaConnectionProvider::ConstructL()
+    {
+    CAgentMetaConnectionProvider::ConstructL();
+    SetAccessPointConfigFromDbL();
+    }
+
+CPppMetaConnectionProvider::CPppMetaConnectionProvider(CMetaConnectionProviderFactoryBase& aFactory,
+                                                       const ESock::TProviderInfo& aProviderInfo,
+                                                       const MeshMachine::TNodeActivityMap& aActivityMap)
+:	CAgentMetaConnectionProvider(aFactory,aProviderInfo,aActivityMap)
+	{
+	LOG_NODE_CREATE(KPppMCprSubTag, CPppMetaConnectionProvider);
+	}
+
+CPppMetaConnectionProvider::~CPppMetaConnectionProvider()
+	{
+	// Clean up the Agent Notification Handler
+	SetAgentNotificationHandlerL(NULL);
+	delete iAgentHandler;
+	CPppMetaConnectionProvider::CancelAvailabilityMonitoring(); //Don't call virtual for obvious reasons!
+	LOG_NODE_DESTROY(KPppMCprSubTag, CPppMetaConnectionProvider);
+	}
+
+
+void CPppMetaConnectionProvider::ReceivedL(const TRuntimeCtxId& aSender, const TNodeId& aRecipient, TSignatureBase& aMessage)
+	{
+	__CFLOG_VAR((KPppMCprTag, KPppMCprSubTag, _L8("CPppMetaConnectionProvider %08x:\tReceivedL() aCFMessage=%d"),
+	  this, aMessage.MessageId().MessageId()));
+
+	ESOCK_DEBUG_MESSAGE_INTERCEPT(aSender, aMessage, aRecipient);
+
+	TNodeContext<CPppMetaConnectionProvider> ctx(*this, aMessage, aSender, aRecipient);
+	CCoreMetaConnectionProvider::Received(ctx);
+	User::LeaveIfError(ctx.iReturn);
+	}
+
+void CPppMetaConnectionProvider::CleanupCloseIapView(TAny* aThis)
+	{
+	reinterpret_cast<CPppMetaConnectionProvider*>(aThis)->CloseIapView();
+	}
+
+void CPppMetaConnectionProvider::SetAccessPointConfigFromDbL()
+	{
+	// Its necessary here to check whether the mcpr has already been provisioned, because it may be still
+	// lingering because of a previous connection start
+	if (AccessPointConfig().FindExtension(CBCAProvision::TypeId()))
+		{
+		ASSERT(AccessPointConfig().FindExtension(CIPConfig::TypeId()));
+		ASSERT(AccessPointConfig().FindExtension(CPppLcpConfig::TypeId()));
+		ASSERT(AccessPointConfig().FindExtension(CPppAuthConfig::TypeId()));
+		ASSERT(AccessPointConfig().FindExtension(CPppTsyConfig::TypeId()));
+		return;
+		}
+
+    RMetaExtensionContainer mec;
+    mec.Open(AccessPointConfig());
+    CleanupClosePushL(mec);
+    
+	CCommsDatIapView* iapView = OpenIapViewLC();
+
+	// Presumptions:
+	// - none of the extensions can already exist in the AccessPointConfig array.  AppendExtensionL()
+	//   is presumed to panic if adding the same extension a second time.
+	// - if we have added several extensions to the AccessPointConfig array before getting a failure
+	//   and leaving, it is presumed that the MCPr will be destroyed and AccessPointConfig destructor
+	//   will clean up the extensions immediately afterwards.
+	mec.AppendExtensionL(CBCAProvision::NewLC(iapView));
+	CleanupStack::Pop(); //Ownership with the list
+
+	mec.AppendExtensionL(CIPConfig::NewLC(iapView));
+	CleanupStack::Pop(); //Ownership with the list
+
+	mec.AppendExtensionL(CPppLcpConfig::NewLC(iapView));
+	CleanupStack::Pop(); //Ownership with the list
+
+	mec.AppendExtensionL(CPppAuthConfig::NewLC(iapView));
+	CleanupStack::Pop(); //Ownership with the list
+
+	mec.AppendExtensionL(CPppTsyConfig::NewLC(iapView));
+	CleanupStack::Pop(); //Ownership with the list
+
+	CleanupStack::PopAndDestroy();			// CloseIapView();
+	
+	iAccessPointConfig.Close();
+	iAccessPointConfig.Open(mec);
+	CleanupStack::PopAndDestroy(&mec);
+
+	// Add the Agent Notification Handler.
+	ASSERT(iAgentHandler == NULL);
+	iAgentHandler = CPppAgentNotificationHandler::NewL();				// ownership retained
+	SetAgentNotificationHandlerL(iAgentHandler);
+	}
+
+void CPppMetaConnectionProvider::StartAvailabilityMonitoringL(const TNodeCtxId& aAvailabilityActivity)
+	{
+	ASSERT(iAvailabilityListener==NULL); //Only one start allowed from the av activity!
+	const CPppTsyConfig& config = static_cast<const CPppTsyConfig&>(AccessPointConfig().FindExtensionL(STypeId::CreateSTypeId(CPppTsyConfig::EUid, CPppTsyConfig::ETypeId)));
+	iAvailabilityListener = CCsdAvailabilityListener::NewL(aAvailabilityActivity, config, ProviderInfo().APId());
+	AddClientL(iAvailabilityListener->Id(), TClientType(TCFClientType::ERegistrar, TCFClientType::EAvailabilityProvider));
+	}
+
+void CPppMetaConnectionProvider::CancelAvailabilityMonitoring()
+	{
+	if (iAvailabilityListener)
+		{
+		RemoveClient(iAvailabilityListener->Id());
+		iAvailabilityListener = NULL; //iAvailabilityListener will delete itself when cancelled from the availability activity
+		}
+	}
+
+CPppAgentNotificationHandler* CPppAgentNotificationHandler::NewL ()
+   {
+   return new (ELeave)CPppAgentNotificationHandler();
+   }
+
+
+CPppAgentNotificationHandler::CPppAgentNotificationHandler()
+   {
+   }
+
+
+/**
+Upcall from the Agent
+*/
+void CPppAgentNotificationHandler::ConnectCompleteL()
+	{
+	TBool pop = EFalse;
+	CPppProvisionInfo* pppInfo = const_cast<CPppProvisionInfo*>(static_cast<const CPppProvisionInfo*>(GetExtension(STypeId::CreateSTypeId(CPppProvisionInfo::EUid, CPppProvisionInfo::ETypeId))));
+	if (!pppInfo) // not provisioned yet
+		{
+		pppInfo = new (ELeave) CPppProvisionInfo;
+		CleanupStack::PushL(pppInfo);
+		pop = ETrue;
+		}
+
+	const TInt KMaxExcessData = 1503 * 2; // from PPP HDLC
+	RBuf8 excessData;
+	CleanupClosePushL(excessData);
+	excessData.CreateL(KMaxExcessData);
+
+	(void)ReadExcessData(excessData);
+	User::LeaveIfError(pppInfo->SetExcessData(excessData));
+
+	CleanupStack::PopAndDestroy(&excessData);
+
+	pppInfo->SetIsDialIn(QueryIsDialIn());
+
+	if (pop)
+		{
+		AppendExtensionL(pppInfo);
+		CleanupStack::Pop(pppInfo);
+		}
+	}