VirtualBox

source: vbox/trunk/src/VBox/Main/include/MachineImplMoveVM.h@ 96407

Last change on this file since 96407 was 96407, checked in by vboxsync, 2 years ago

scm copyright and license note update

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 4.7 KB
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1/* $Id: MachineImplMoveVM.h 96407 2022-08-22 17:43:14Z vboxsync $ */
2/** @file
3 * Definition of MachineMoveVM
4 */
5
6/*
7 * Copyright (C) 2011-2022 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * SPDX-License-Identifier: GPL-3.0-only
26 */
27
28#ifndef MAIN_INCLUDED_MachineImplMoveVM_h
29#define MAIN_INCLUDED_MachineImplMoveVM_h
30#ifndef RT_WITHOUT_PRAGMA_ONCE
31# pragma once
32#endif
33
34#include "MachineImpl.h"
35#include "ProgressImpl.h"
36#include "ThreadTask.h"
37
38/////////////////////////////////////////////////////////////////////////////
39
40enum VBoxFolder_t
41{
42 VBox_UnknownFolderType = 0,
43 VBox_OutsideVMfolder,
44 VBox_SettingFolder,
45 VBox_LogFolder,
46 VBox_StateFolder,
47 VBox_SnapshotFolder
48};
49
50typedef struct
51{
52 bool fSnapshot;
53 Utf8Str strBaseName;
54 ComPtr<IMedium> pMedium;
55 uint32_t uIdx;
56 ULONG uWeight;
57} MEDIUMTASKMOVE;
58
59typedef struct
60{
61 RTCList<MEDIUMTASKMOVE> chain;
62 DeviceType_T devType;
63 bool fCreateDiffs;
64 bool fAttachLinked;
65} MEDIUMTASKCHAINMOVE;
66
67typedef struct
68{
69 Guid snapshotUuid;
70 Utf8Str strFile;
71 ULONG uWeight;
72} SNAPFILETASKMOVE;
73
74struct fileList_t;
75
76class MachineMoveVM : public ThreadTask
77{
78 std::vector<ComObjPtr<Machine> > machineList;
79 RTCList<MEDIUMTASKCHAINMOVE> m_llMedias;
80 RTCList<SNAPFILETASKMOVE> m_llSaveStateFiles;
81 RTCList<SNAPFILETASKMOVE> m_llNVRAMFiles;
82 std::map<Utf8Str, MEDIUMTASKMOVE> m_finalMediumsMap;
83 std::map<Utf8Str, SNAPFILETASKMOVE> m_finalSaveStateFilesMap;
84 std::map<Utf8Str, SNAPFILETASKMOVE> m_finalNVRAMFilesMap;
85 std::map<VBoxFolder_t, Utf8Str> m_vmFolders;
86
87 ComObjPtr<Machine> m_pMachine;
88 ComObjPtr<Progress> m_pProgress;
89 ComObjPtr<Progress> m_pRollBackProgress;
90 Utf8Str m_targetPath;
91 Utf8Str m_type;
92 HRESULT m_result;
93
94public:
95 DECLARE_TRANSLATE_METHODS(MachineMoveVM)
96
97 MachineMoveVM(ComObjPtr<Machine> aMachine,
98 const com::Utf8Str &aTargetPath,
99 const com::Utf8Str &aType,
100 ComObjPtr<Progress> &aProgress)
101 : ThreadTask("TaskMoveVM")
102 , m_pMachine(aMachine)
103 , m_pProgress(aProgress)
104 , m_targetPath(aTargetPath)
105 , m_type(aType.isEmpty() ? "basic" : aType)
106 , m_result(S_OK)
107 {
108 }
109
110 virtual ~MachineMoveVM()
111 {
112 }
113
114 HRESULT init();
115private:
116 static DECLCALLBACK(int) updateProgress(unsigned uPercent, void *pvUser);
117 static DECLCALLBACK(int) copyFileProgress(unsigned uPercentage, void *pvUser);
118 static void i_MoveVMThreadTask(MachineMoveVM *task);
119
120public:
121 void handler()
122 {
123 i_MoveVMThreadTask(this);
124 }
125
126private:
127 HRESULT createMachineList(const ComPtr<ISnapshot> &pSnapshot);
128 inline HRESULT queryBaseName(const ComPtr<IMedium> &pMedium, Utf8Str &strBaseName) const;
129 HRESULT queryMediasForAllStates();
130 void updateProgressStats(MEDIUMTASKCHAINMOVE &mtc, ULONG &uCount, ULONG &uTotalWeight) const;
131 HRESULT addSaveState(const ComObjPtr<Machine> &machine);
132 HRESULT addNVRAM(const ComObjPtr<Machine> &machine);
133 void printStateFile(settings::SnapshotsList &snl);
134 HRESULT getFilesList(const Utf8Str &strRootFolder, fileList_t &filesList);
135 HRESULT getFolderSize(const Utf8Str &strRootFolder, uint64_t &size);
136 HRESULT deleteFiles(const RTCList<Utf8Str> &listOfFiles);
137 void updatePathsToStateFiles(const Utf8Str &sourcePath, const Utf8Str &targetPath);
138 void updatePathsToNVRAMFiles(const Utf8Str &sourcePath, const Utf8Str &targetPath);
139 HRESULT moveAllDisks(const std::map<Utf8Str, MEDIUMTASKMOVE> &listOfDisks, const Utf8Str &strTargetFolder = Utf8Str::Empty);
140 HRESULT restoreAllDisks(const std::map<Utf8Str, MEDIUMTASKMOVE> &listOfDisks);
141 HRESULT isMediumTypeSupportedForMoving(const ComPtr<IMedium> &pMedium);
142};
143
144#endif /* !MAIN_INCLUDED_MachineImplMoveVM_h */
145/* vi: set tabstop=4 shiftwidth=4 expandtab: */
146
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