| 1 | /* $Id: SnapshotImpl.h 69500 2017-10-28 15:14:05Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VirtualBox COM class implementation
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2017 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 | #ifndef ____H_SNAPSHOTIMPL
|
|---|
| 19 | #define ____H_SNAPSHOTIMPL
|
|---|
| 20 |
|
|---|
| 21 | #include "SnapshotWrap.h"
|
|---|
| 22 |
|
|---|
| 23 | class SnapshotMachine;
|
|---|
| 24 |
|
|---|
| 25 | namespace settings
|
|---|
| 26 | {
|
|---|
| 27 | struct Snapshot;
|
|---|
| 28 | }
|
|---|
| 29 |
|
|---|
| 30 | class ATL_NO_VTABLE Snapshot :
|
|---|
| 31 | public SnapshotWrap
|
|---|
| 32 | {
|
|---|
| 33 | public:
|
|---|
| 34 | DECLARE_EMPTY_CTOR_DTOR(Snapshot)
|
|---|
| 35 |
|
|---|
| 36 | HRESULT FinalConstruct();
|
|---|
| 37 | void FinalRelease();
|
|---|
| 38 |
|
|---|
| 39 | // public initializer/uninitializer only for internal purposes
|
|---|
| 40 | HRESULT init(VirtualBox *aVirtualBox,
|
|---|
| 41 | const Guid &aId,
|
|---|
| 42 | const com::Utf8Str &aName,
|
|---|
| 43 | const com::Utf8Str &aDescription,
|
|---|
| 44 | const RTTIMESPEC &aTimeStamp,
|
|---|
| 45 | SnapshotMachine *aMachine,
|
|---|
| 46 | Snapshot *aParent);
|
|---|
| 47 | void uninit();
|
|---|
| 48 |
|
|---|
| 49 | void i_beginSnapshotDelete();
|
|---|
| 50 |
|
|---|
| 51 | void i_deparent();
|
|---|
| 52 |
|
|---|
| 53 | // public methods only for internal purposes
|
|---|
| 54 |
|
|---|
| 55 | /**
|
|---|
| 56 | * Override of the default locking class to be used for validating lock
|
|---|
| 57 | * order with the standard member lock handle.
|
|---|
| 58 | */
|
|---|
| 59 | virtual VBoxLockingClass getLockingClass() const
|
|---|
| 60 | {
|
|---|
| 61 | return LOCKCLASS_SNAPSHOTOBJECT;
|
|---|
| 62 | }
|
|---|
| 63 |
|
|---|
| 64 | const ComObjPtr<Snapshot>& i_getParent() const;
|
|---|
| 65 | const ComObjPtr<Snapshot> i_getFirstChild() const;
|
|---|
| 66 |
|
|---|
| 67 | const Utf8Str& i_getStateFilePath() const;
|
|---|
| 68 |
|
|---|
| 69 | uint32_t i_getDepth();
|
|---|
| 70 |
|
|---|
| 71 | ULONG i_getChildrenCount();
|
|---|
| 72 | ULONG i_getAllChildrenCount();
|
|---|
| 73 | ULONG i_getAllChildrenCountImpl();
|
|---|
| 74 |
|
|---|
| 75 | const ComObjPtr<SnapshotMachine>& i_getSnapshotMachine() const;
|
|---|
| 76 |
|
|---|
| 77 | Guid i_getId() const;
|
|---|
| 78 | const Utf8Str& i_getName() const;
|
|---|
| 79 | RTTIMESPEC i_getTimeStamp() const;
|
|---|
| 80 |
|
|---|
| 81 | ComObjPtr<Snapshot> i_findChildOrSelf(IN_GUID aId);
|
|---|
| 82 | ComObjPtr<Snapshot> i_findChildOrSelf(const com::Utf8Str &aName);
|
|---|
| 83 |
|
|---|
| 84 | void i_updateSavedStatePaths(const Utf8Str &strOldPath,
|
|---|
| 85 | const Utf8Str &strNewPath);
|
|---|
| 86 | void i_updateSavedStatePathsImpl(const Utf8Str &strOldPath,
|
|---|
| 87 | const Utf8Str &strNewPath);
|
|---|
| 88 |
|
|---|
| 89 | bool i_sharesSavedStateFile(const Utf8Str &strPath,
|
|---|
| 90 | Snapshot *pSnapshotToIgnore);
|
|---|
| 91 |
|
|---|
| 92 | HRESULT i_saveSnapshot(settings::Snapshot &data) const;
|
|---|
| 93 | HRESULT i_saveSnapshotImpl(settings::Snapshot &data) const;
|
|---|
| 94 | HRESULT i_saveSnapshotImplOne(settings::Snapshot &data) const;
|
|---|
| 95 |
|
|---|
| 96 | HRESULT i_uninitOne(AutoWriteLock &writeLock,
|
|---|
| 97 | CleanupMode_T cleanupMode,
|
|---|
| 98 | MediaList &llMedia,
|
|---|
| 99 | std::list<Utf8Str> &llFilenames);
|
|---|
| 100 | HRESULT i_uninitRecursively(AutoWriteLock &writeLock,
|
|---|
| 101 | CleanupMode_T cleanupMode,
|
|---|
| 102 | MediaList &llMedia,
|
|---|
| 103 | std::list<Utf8Str> &llFilenames);
|
|---|
| 104 |
|
|---|
| 105 |
|
|---|
| 106 | private:
|
|---|
| 107 |
|
|---|
| 108 | struct Data; // opaque, defined in SnapshotImpl.cpp
|
|---|
| 109 |
|
|---|
| 110 | // wrapped ISnapshot properties
|
|---|
| 111 | HRESULT getId(com::Guid &aId);
|
|---|
| 112 | HRESULT getName(com::Utf8Str &aName);
|
|---|
| 113 | HRESULT setName(const com::Utf8Str &aName);
|
|---|
| 114 | HRESULT getDescription(com::Utf8Str &aDescription);
|
|---|
| 115 | HRESULT setDescription(const com::Utf8Str &aDescription);
|
|---|
| 116 | HRESULT getTimeStamp(LONG64 *aTimeStamp);
|
|---|
| 117 | HRESULT getOnline(BOOL *aOnline);
|
|---|
| 118 | HRESULT getMachine(ComPtr<IMachine> &aMachine);
|
|---|
| 119 | HRESULT getParent(ComPtr<ISnapshot> &aParent);
|
|---|
| 120 | HRESULT getChildren(std::vector<ComPtr<ISnapshot> > &aChildren);
|
|---|
| 121 |
|
|---|
| 122 | // wrapped ISnapshot methods
|
|---|
| 123 | HRESULT getChildrenCount(ULONG *aChildrenCount);
|
|---|
| 124 |
|
|---|
| 125 | Data *m;
|
|---|
| 126 | };
|
|---|
| 127 |
|
|---|
| 128 | #endif // ____H_SNAPSHOTIMPL
|
|---|
| 129 |
|
|---|
| 130 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
|
|---|
