/* $Id: TokenImpl.h 106061 2024-09-16 14:03:52Z vboxsync $ */ /** @file * Token COM class implementations - MachineToken and MediumLockToken */ /* * Copyright (C) 2013-2024 Oracle and/or its affiliates. * * This file is part of VirtualBox base platform packages, as * available from https://www.virtualbox.org. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation, in version 3 of the * License. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see . * * SPDX-License-Identifier: GPL-3.0-only */ #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_COMMON_CLASS_METHODS(MachineToken) HRESULT FinalConstruct(); void FinalRelease(); // public initializer/uninitializer for internal purposes only HRESULT init(const ComObjPtr &pSessionMachine); void uninit(bool fAbandon); private: // wrapped IToken methods HRESULT abandon(AutoCaller &aAutoCaller); HRESULT dummy(); // data struct Data { Data() { } ComObjPtr pSessionMachine; }; Data m; }; class Medium; /** * The MediumLockToken class automates cleanup of a Medium lock. */ class ATL_NO_VTABLE MediumLockToken : public TokenWrap { public: DECLARE_COMMON_CLASS_METHODS(MediumLockToken) HRESULT FinalConstruct(); void FinalRelease(); // public initializer/uninitializer for internal purposes only HRESULT init(const ComObjPtr &pMedium, bool fWrite); void uninit(); private: // wrapped IToken methods HRESULT abandon(AutoCaller &aAutoCaller); HRESULT dummy(); // data struct Data { Data() : fWrite(false) { } ComObjPtr pMedium; bool fWrite; }; Data m; }; #endif /* !MAIN_INCLUDED_TokenImpl_h */ /* vi: set tabstop=4 shiftwidth=4 expandtab: */