--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetooth/btcomm/src/locker.cpp	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,125 @@
+// Copyright (c) 1997-2009 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:
+// Locker.cpp - all the active connector code
+// 
+//
+
+#include <cs_port.h>
+#include "btcomm.h"
+#include "btcommactive.h"
+
+CBTPortLocker *CBTPortLocker::NewL(CBTPortProxy *aParent)
+/**
+	Create new CBTPortLocker.
+	This function creates a new CBTPortLocker active object.
+**/
+	{
+	CBTPortLocker *cc;
+	cc=new (ELeave) CBTPortLocker();
+	CleanupStack::PushL(cc);
+	cc->InitL(aParent);
+	CleanupStack::Pop();
+	CActiveScheduler::Add(cc);
+	return cc;
+	}
+
+void CBTPortLocker::InitL(CBTPortProxy *aParent)
+	{
+	iPortProxy=aParent;
+	}
+
+CBTPortLocker::~CBTPortLocker()
+/**
+	CBTPortLocker destructor.	
+**/
+	{
+	Cancel();
+	}
+
+void CBTPortLocker::RunL()
+/**
+	CBTPortLocker RunL.
+	Active status cleared.  We can now call the DoLockedAction 
+	function on the corresponding port proxy object.
+**/
+	{
+    if(iStatus==KErrNone)
+        iPortProxy->DoLockedAction();
+	}
+
+void CBTPortLocker::LockSession()
+/**
+	CBTPortLocker LockSession.
+	This function initiates the process of making the session exclusive
+	on the socket server.
+**/
+	{
+    if(!IsActive())
+        {
+		// We need to complete this request either by actually getting a
+		// lock on ESock if we've got a handle, or by just completing the 
+		// request if we don't.  It's fine to do the DoLockedAction() 
+		// without a locker if we don't have an ESock handle, as we can't
+		// be making any requests to ESock.
+		if(iPortProxy->iSockServ.Handle())
+			{
+			iPortProxy->iSockServ.SetExclusiveMode(iStatus);
+			SetActive();
+			}
+		else
+			{
+			SetActive();
+			TRequestStatus* status = &iStatus;
+			User::RequestComplete(status, KErrNone);
+			}
+		}
+	iLockOn=ETrue;
+	}
+
+void CBTPortLocker::UnlockSession()
+/**
+	CBTPortLocker UnlockSession.
+**/
+	{
+    if(iPortProxy->iSockServ.Handle())
+        iPortProxy->iSockServ.ClearExclusiveMode();
+	iLockOn=EFalse;
+	}
+
+void CBTPortLocker::DoCancel()
+/**
+	CBTPortLocker DoCancel.
+	Nothing to cancel.
+**/
+	{
+	}
+
+CBTPortLocker::CBTPortLocker() 
+	: CActive (1020)
+/**
+	CBTPortLocker private c'tor.
+	Note that this active object is set with a priority
+	of 1020 which is higher than any other active object 
+	running on the c32 active scheduler (note IrCOMM locker
+	has a priority of 1000).  This means that this active 
+	object will always be first in the scheduler's
+	list of completed actions when it is completes.
+**/
+	{
+	}
+
+TBool CBTPortLocker::IsSessionLocked()
+	{
+	return iLockOn;
+	}