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/* $Id: SnapshotImpl.h $ */
/** @file
* VirtualBox COM class implementation
*/
/*
* Copyright (C) 2006-2020 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#ifndef MAIN_INCLUDED_SnapshotImpl_h
#define MAIN_INCLUDED_SnapshotImpl_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
#include "SnapshotWrap.h"
class SnapshotMachine;
namespace settings
{
struct Snapshot;
}
class ATL_NO_VTABLE Snapshot :
public SnapshotWrap
{
public:
DECLARE_EMPTY_CTOR_DTOR(Snapshot)
HRESULT FinalConstruct();
void FinalRelease();
// public initializer/uninitializer only for internal purposes
HRESULT init(VirtualBox *aVirtualBox,
const Guid &aId,
const com::Utf8Str &aName,
const com::Utf8Str &aDescription,
const RTTIMESPEC &aTimeStamp,
SnapshotMachine *aMachine,
Snapshot *aParent);
void uninit();
void i_beginSnapshotDelete();
void i_deparent();
// public methods only for internal purposes
/**
* Override of the default locking class to be used for validating lock
* order with the standard member lock handle.
*/
virtual VBoxLockingClass getLockingClass() const
{
return LOCKCLASS_SNAPSHOTOBJECT;
}
const ComObjPtr<Snapshot>& i_getParent() const;
const ComObjPtr<Snapshot> i_getFirstChild() const;
const Utf8Str& i_getStateFilePath() const;
uint32_t i_getDepth();
ULONG i_getChildrenCount();
ULONG i_getAllChildrenCount();
ULONG i_getAllChildrenCountImpl();
const ComObjPtr<SnapshotMachine>& i_getSnapshotMachine() const;
Guid i_getId() const;
const Utf8Str& i_getName() const;
RTTIMESPEC i_getTimeStamp() const;
ComObjPtr<Snapshot> i_findChildOrSelf(IN_GUID aId);
ComObjPtr<Snapshot> i_findChildOrSelf(const com::Utf8Str &aName);
void i_updateSavedStatePaths(const Utf8Str &strOldPath,
const Utf8Str &strNewPath);
void i_updateSavedStatePathsImpl(const Utf8Str &strOldPath,
const Utf8Str &strNewPath);
bool i_sharesSavedStateFile(const Utf8Str &strPath,
Snapshot *pSnapshotToIgnore);
void i_updateNVRAMPaths(const Utf8Str &strOldPath,
const Utf8Str &strNewPath);
void i_updateNVRAMPathsImpl(const Utf8Str &strOldPath,
const Utf8Str &strNewPath);
HRESULT i_saveSnapshot(settings::Snapshot &data) const;
HRESULT i_saveSnapshotImpl(settings::Snapshot &data) const;
HRESULT i_saveSnapshotImplOne(settings::Snapshot &data) const;
HRESULT i_uninitOne(AutoWriteLock &writeLock,
CleanupMode_T cleanupMode,
MediaList &llMedia,
std::list<Utf8Str> &llFilenames);
HRESULT i_uninitRecursively(AutoWriteLock &writeLock,
CleanupMode_T cleanupMode,
MediaList &llMedia,
std::list<Utf8Str> &llFilenames);
private:
struct Data; // opaque, defined in SnapshotImpl.cpp
// wrapped ISnapshot properties
HRESULT getId(com::Guid &aId);
HRESULT getName(com::Utf8Str &aName);
HRESULT setName(const com::Utf8Str &aName);
HRESULT getDescription(com::Utf8Str &aDescription);
HRESULT setDescription(const com::Utf8Str &aDescription);
HRESULT getTimeStamp(LONG64 *aTimeStamp);
HRESULT getOnline(BOOL *aOnline);
HRESULT getMachine(ComPtr<IMachine> &aMachine);
HRESULT getParent(ComPtr<ISnapshot> &aParent);
HRESULT getChildren(std::vector<ComPtr<ISnapshot> > &aChildren);
// wrapped ISnapshot methods
HRESULT getChildrenCount(ULONG *aChildrenCount);
Data *m;
};
#endif /* !MAIN_INCLUDED_SnapshotImpl_h */
/* vi: set tabstop=4 shiftwidth=4 expandtab: */
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