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/* $Id: TokenImpl.h $ */
/** @file
* Token COM class implementations - MachineToken and MediumLockToken
*/
/*
* Copyright (C) 2013-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef MAIN_INCLUDED_TokenImpl_h
#define MAIN_INCLUDED_TokenImpl_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "TokenWrap.h"
#include "MachineImpl.h"
/**
* The MachineToken class automates cleanup of a SessionMachine object.
*/
class ATL_NO_VTABLE MachineToken :
public TokenWrap
{
public:
DECLARE_EMPTY_CTOR_DTOR(MachineToken)
HRESULT FinalConstruct();
void FinalRelease();
// public initializer/uninitializer for internal purposes only
HRESULT init(const ComObjPtr<SessionMachine> &pSessionMachine);
void uninit(bool fAbandon);
private:
// wrapped IToken methods
HRESULT abandon(AutoCaller &aAutoCaller);
HRESULT dummy();
// data
struct Data
{
Data()
{
}
ComObjPtr<SessionMachine> pSessionMachine;
};
Data m;
};
class Medium;
/**
* The MediumLockToken class automates cleanup of a Medium lock.
*/
class ATL_NO_VTABLE MediumLockToken :
public TokenWrap
{
public:
DECLARE_EMPTY_CTOR_DTOR(MediumLockToken)
HRESULT FinalConstruct();
void FinalRelease();
// public initializer/uninitializer for internal purposes only
HRESULT init(const ComObjPtr<Medium> &pMedium, bool fWrite);
void uninit();
private:
// wrapped IToken methods
HRESULT abandon(AutoCaller &aAutoCaller);
HRESULT dummy();
// data
struct Data
{
Data() :
fWrite(false)
{
}
ComObjPtr<Medium> pMedium;
bool fWrite;
};
Data m;
};
#endif /* !MAIN_INCLUDED_TokenImpl_h */
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