--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datacommsserver/esockserver/CoreProviders/src/corescpr.cpp	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,94 @@
+// 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:
+// Core SCPR Implementation
+// 
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include "corescpr.h"
+#include <comms-infras/corescprstates.h>
+#include <comms-infras/corescpractivities.h>
+
+#include <comms-infras/ss_log.h>
+#include <comms-infras/ss_nodeinterfaces.h>
+#include <comms-infras/ss_nodemessages_factory.h>
+#include <elements/sm_statetriple.h>
+#include <elements/nm_signatures.h>
+
+#if defined(__CFLOG_ACTIVE) || defined(SYMBIAN_TRACE_ENABLE)
+	_LIT8(KCoreSCPRSubTag, "corescpr");
+#endif
+
+using namespace ESock;
+using namespace NetStateMachine;
+using namespace Messages;
+using namespace MeshMachine;
+
+//We reserve space for two preallocated activities that may start concurrently on the SCPR
+//node: destroy and data client stop.
+static const TUint KDefaultMaxPreallocatedActivityCount = 2;
+static const TUint KMaxPreallocatedActivitySize = sizeof(MeshMachine::CNodeRetryParallelActivity) + sizeof(MeshMachine::APreallocatedOriginators<4>);
+static const TUint KSCPRPreallocatedActivityBufferSize = KDefaultMaxPreallocatedActivityCount * KMaxPreallocatedActivitySize;
+
+EXPORT_C CCoreSubConnectionProvider::CCoreSubConnectionProvider(CSubConnectionProviderFactoryBase& aFactory,
+                                                                const MeshMachine::TNodeActivityMap& aActivityMap)
+:CSubConnectionProviderBase(aFactory,aActivityMap)
+	{
+	LOG_NODE_CREATE(KCoreSCPRSubTag, CCoreSubConnectionProvider);
+	}
+
+EXPORT_C CCoreSubConnectionProvider::CCoreSubConnectionProvider(CSubConnectionProviderFactoryBase& aFactory)
+:CSubConnectionProviderBase(aFactory,SCprActivities::coreSCprActivities::Self())
+	{
+	LOG_NODE_CREATE(KCoreSCPRSubTag, CCoreSubConnectionProvider);
+	}
+
+EXPORT_C CCoreSubConnectionProvider* CCoreSubConnectionProvider::NewL(CSubConnectionProviderFactoryBase& aFactory)
+	{
+    CCoreSubConnectionProvider* provider = new (ELeave) CCoreSubConnectionProvider(aFactory);
+    CleanupStack::PushL(provider);
+    provider->ConstructL(KSCPRPreallocatedActivityBufferSize);
+    CleanupStack::Pop();
+    return provider;
+	}
+
+EXPORT_C CCoreSubConnectionProvider::~CCoreSubConnectionProvider()
+	{
+	LOG_NODE_DESTROY(KCoreSCPRSubTag, CCoreSubConnectionProvider);
+	}
+
+EXPORT_C void CCoreSubConnectionProvider::Received(TNodeContextBase& aContext)
+    {
+    Messages::TNodeSignal::TMessageId noPeerIds[] = {
+        TCFFactory::TPeerFoundOrCreated::Id(),
+        TCFPeer::TJoinRequest::Id(),
+        Messages::TNodeSignal::TMessageId()
+        };
+    MeshMachine::AMMNodeBase::Received(noPeerIds, aContext);
+	MeshMachine::AMMNodeBase::PostReceived(aContext);
+	}
+
+EXPORT_C void CCoreSubConnectionProvider::ReceivedL(const TRuntimeCtxId& aSender, const TNodeId& aRecipient, TSignatureBase& aMessage)
+    {
+	TNodeContext<CCoreSubConnectionProvider> ctx(*this, aMessage, aSender, aRecipient);
+    CCoreSubConnectionProvider::Received(ctx);
+    User::LeaveIfError(ctx.iReturn);
+	}
+
+
+