VirtualBox

source: vbox/trunk/src/VBox/Main/include/TokenImpl.h@ 75574

Last change on this file since 75574 was 69500, checked in by vboxsync, 7 years ago

*: scm --update-copyright-year

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.1 KB
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1/* $Id: TokenImpl.h 69500 2017-10-28 15:14:05Z vboxsync $ */
2
3/** @file
4 *
5 * Token COM class implementations: MachineToken and MediumLockToken
6 */
7
8/*
9 * Copyright (C) 2013-2017 Oracle Corporation
10 *
11 * This file is part of VirtualBox Open Source Edition (OSE), as
12 * available from http://www.virtualbox.org. This file is free software;
13 * you can redistribute it and/or modify it under the terms of the GNU
14 * General Public License (GPL) as published by the Free Software
15 * Foundation, in version 2 as it comes in the "COPYING" file of the
16 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
17 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
18 */
19
20#ifndef TOKEN_IMPL_H_
21#define TOKEN_IMPL_H_
22
23#include "TokenWrap.h"
24#include "MachineImpl.h"
25
26
27/**
28 * The MachineToken class automates cleanup of a SessionMachine object.
29 */
30class ATL_NO_VTABLE MachineToken :
31 public TokenWrap
32{
33public:
34
35 DECLARE_EMPTY_CTOR_DTOR(MachineToken)
36
37 HRESULT FinalConstruct();
38 void FinalRelease();
39
40 // public initializer/uninitializer for internal purposes only
41 HRESULT init(const ComObjPtr<SessionMachine> &pSessionMachine);
42 void uninit(bool fAbandon);
43
44private:
45
46 // wrapped IToken methods
47 HRESULT abandon(AutoCaller &aAutoCaller);
48 HRESULT dummy();
49
50 // data
51 struct Data
52 {
53 Data()
54 {
55 }
56
57 ComObjPtr<SessionMachine> pSessionMachine;
58 };
59
60 Data m;
61};
62
63
64class Medium;
65
66/**
67 * The MediumLockToken class automates cleanup of a Medium lock.
68 */
69class ATL_NO_VTABLE MediumLockToken :
70 public TokenWrap
71{
72public:
73
74 DECLARE_EMPTY_CTOR_DTOR(MediumLockToken)
75
76 HRESULT FinalConstruct();
77 void FinalRelease();
78
79 // public initializer/uninitializer for internal purposes only
80 HRESULT init(const ComObjPtr<Medium> &pMedium, bool fWrite);
81 void uninit();
82
83private:
84
85 // wrapped IToken methods
86 HRESULT abandon(AutoCaller &aAutoCaller);
87 HRESULT dummy();
88
89 // data
90 struct Data
91 {
92 Data() :
93 fWrite(false)
94 {
95 }
96
97 ComObjPtr<Medium> pMedium;
98 bool fWrite;
99 };
100
101 Data m;
102};
103
104
105#endif // TOKEN_IMPL_H_
106
107/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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