sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include "TlsData.h"
sl@0: #include "LoadManager.h"
sl@0: 
sl@0: /**
sl@0: Standard phase-one construction method for creation of a single instance of 
sl@0: CGlobalData class.
sl@0: If the call succeeds, a pointer to the created singleton will be stored in TLS.
sl@0: @leave KErrNoMemory Out of memory
sl@0: @return	A pointer to the created CGlobalData object.
sl@0: @internalComponent
sl@0: */
sl@0: CGlobalData* CGlobalData::NewL()
sl@0: 	{
sl@0: 	CGlobalData* self = CGlobalData::Instance();
sl@0: 	if(!self)
sl@0: 		{
sl@0: 		self = new (ELeave) CGlobalData;
sl@0: 		CleanupStack::PushL(self);
sl@0: 		self->ConstructL();
sl@0: 		User::LeaveIfError(Dll::SetTls(self));
sl@0: 		CleanupStack::Pop(self);
sl@0: 		}
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: The function returns a pointer to the single CGlobalData instance or NULL if it
sl@0: is not created yet.
sl@0: @return	A pointer to the single CGlobalData instance. It might be NULL.
sl@0: @internalComponent
sl@0: */
sl@0: CGlobalData* CGlobalData::Instance()
sl@0: 	{
sl@0: 	return static_cast <CGlobalData*> (Dll::Tls());
sl@0: 	}
sl@0: 
sl@0: CGlobalData::CGlobalData()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Removes from memory the controlled CLoadManager instance.
sl@0: Closes the session connection with the ECOM server.
sl@0: Sets TLS to NULL.
sl@0: */
sl@0: CGlobalData::~CGlobalData()
sl@0: 	{
sl@0: 	delete iLoadManager;
sl@0: 	iEComSession.ReallyClose();
sl@0: 	(void)Dll::SetTls(NULL);
sl@0: 	}
sl@0: 		
sl@0: /**
sl@0: Standard phase-two construction method for creation of CGlobalData objects.
sl@0: It will create single REComSession instance and single CLoadManager instance.
sl@0: @leave KErrNoMemory Out of memory
sl@0: */
sl@0: void CGlobalData::ConstructL()
sl@0: 	{
sl@0: 	iEComSession.ConstructL();
sl@0: 	iLoadManager = CLoadManager::NewL();
sl@0: 	}