VirtualBox

source: vbox/trunk/src/VBox/Main/include/BandwidthControlImpl.h@ 67954

Last change on this file since 67954 was 62485, checked in by vboxsync, 8 years ago

(C) 2016

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.9 KB
Line 
1/* $Id: BandwidthControlImpl.h 62485 2016-07-22 18:36:43Z vboxsync $ */
2/** @file
3 *
4 * VirtualBox COM class implementation
5 */
6
7/*
8 * Copyright (C) 2006-2016 Oracle Corporation
9 *
10 * This file is part of VirtualBox Open Source Edition (OSE), as
11 * available from http://www.virtualbox.org. This file is free software;
12 * you can redistribute it and/or modify it under the terms of the GNU
13 * General Public License (GPL) as published by the Free Software
14 * Foundation, in version 2 as it comes in the "COPYING" file of the
15 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17 */
18
19#ifndef ____H_BANDWIDTHCONTROLIMPL
20#define ____H_BANDWIDTHCONTROLIMPL
21
22#include "BandwidthControlWrap.h"
23
24class BandwidthGroup;
25
26namespace settings
27{
28 struct IOSettings;
29}
30
31class ATL_NO_VTABLE BandwidthControl :
32 public BandwidthControlWrap
33{
34public:
35
36 DECLARE_EMPTY_CTOR_DTOR(BandwidthControl)
37
38 HRESULT FinalConstruct();
39 void FinalRelease();
40
41 // public initializer/uninitializer for internal purposes only
42 HRESULT init(Machine *aParent);
43 HRESULT init(Machine *aParent, BandwidthControl *aThat);
44 HRESULT initCopy(Machine *aParent, BandwidthControl *aThat);
45 void uninit();
46
47 // public internal methods
48 HRESULT i_loadSettings(const settings::IOSettings &data);
49 HRESULT i_saveSettings(settings::IOSettings &data);
50 void i_rollback();
51 void i_commit();
52 void i_copyFrom(BandwidthControl *aThat);
53 Machine *i_getMachine() const;
54 HRESULT i_getBandwidthGroupByName(const Utf8Str &aName,
55 ComObjPtr<BandwidthGroup> &aBandwidthGroup,
56 bool aSetError /* = false */);
57
58private:
59
60 // wrapped IBandwidthControl properties
61 HRESULT getNumGroups(ULONG *aNumGroups);
62
63 // wrapped IBandwidthControl methods
64 HRESULT createBandwidthGroup(const com::Utf8Str &aName,
65 BandwidthGroupType_T aType,
66 LONG64 aMaxBytesPerSec);
67 HRESULT deleteBandwidthGroup(const com::Utf8Str &aName);
68 HRESULT getBandwidthGroup(const com::Utf8Str &aName,
69 ComPtr<IBandwidthGroup> &aBandwidthGroup);
70 HRESULT getAllBandwidthGroups(std::vector<ComPtr<IBandwidthGroup> > &aBandwidthGroups);
71
72 // Data
73 typedef std::list< ComObjPtr<BandwidthGroup> > BandwidthGroupList;
74
75 struct Data
76 {
77 Data(Machine *pMachine)
78 : pParent(pMachine)
79 { }
80
81 ~Data()
82 {};
83
84 Machine * const pParent;
85
86 // peer machine's bandwidth control
87 const ComObjPtr<BandwidthControl> pPeer;
88
89 // the following fields need special backup/rollback/commit handling,
90 // so they cannot be a part of BackupableData
91 Backupable<BandwidthGroupList> llBandwidthGroups;
92 };
93
94 Data *m;
95};
96
97#endif // ____H_BANDWIDTHCONTROLIMPL
98/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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