// Copyright (c) 2008-2009 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 "rmtpproxydpsingletons.h"
#include "cmtpproxydpconfigmgr.h"
/**
Constructor.
*/
RMTPProxyDpSingletons::RMTPProxyDpSingletons() :
iSingletons(NULL)
{
}
/**
Opens the singletons reference.
*/
void RMTPProxyDpSingletons::OpenL(MMTPDataProviderFramework& aFramework)
{
iSingletons = &CSingletons::OpenL(aFramework);
}
/**
Closes the singletons reference.
*/
void RMTPProxyDpSingletons::Close()
{
if (iSingletons)
{
iSingletons->Close();
iSingletons = NULL;
}
}
/**
Provides a handle to the MTP proxy data provider's configuration manager.
@return The proxy data provider configuration manager.
*/
CMTPProxyDpConfigMgr& RMTPProxyDpSingletons::FrameworkConfig()
{
__ASSERT_DEBUG(iSingletons, User::Invariant());
__ASSERT_DEBUG(iSingletons->iConfigMgr, User::Invariant());
return *iSingletons->iConfigMgr;
}
RMTPProxyDpSingletons::CSingletons* RMTPProxyDpSingletons::CSingletons::NewL(MMTPDataProviderFramework& aFramework)
{
CSingletons* self(new(ELeave) CSingletons());
CleanupStack::PushL(self);
self->ConstructL(aFramework);
CleanupStack::Pop(self);
return self;
}
RMTPProxyDpSingletons::CSingletons& RMTPProxyDpSingletons::CSingletons::OpenL(MMTPDataProviderFramework& aFramework)
{
CSingletons* self(reinterpret_cast<CSingletons*>(Dll::Tls()));
if (!self)
{
self = CSingletons::NewL(aFramework);
Dll::SetTls(reinterpret_cast<TAny*>(self));
}
else
{
self->Inc();
}
return *self;
}
void RMTPProxyDpSingletons::CSingletons::Close()
{
CSingletons* self(reinterpret_cast<CSingletons*>(Dll::Tls()));
if (self)
{
self->Dec();
if (self->AccessCount() == 0)
{
delete self;
Dll::SetTls(NULL);
}
}
}
RMTPProxyDpSingletons::CSingletons::~CSingletons()
{
delete iConfigMgr;
}
void RMTPProxyDpSingletons::CSingletons::ConstructL(MMTPDataProviderFramework& aFramework)
{
iConfigMgr = CMTPProxyDpConfigMgr::NewL(aFramework);
}