ConsoleImpl.h@ 64193

Last change on this file since 64193 was 64134, checked in by vboxsync, 8 years ago
AHCI,Console: Get rid of the ATAPI implementation and use the DrvSCSI driver to emulate ATAPI devices, adapt ConsoleImpl to attach the SCSI driver for CD/DVD media attached to the AHCI controller and don't destroy and recreate the SCSI driver all the time for DVD drives to keep the state
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 43.3 KB

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1	/* $Id: ConsoleImpl.h 64134 2016-10-03 16:28:31Z vboxsync $ */
2	/** @file
3	* VBox Console COM Class definition
4	*/
5
6	/*
7	* Copyright (C) 2005-2016 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_CONSOLEIMPL
19	#define ____H_CONSOLEIMPL
20
21	#include "VirtualBoxBase.h"
22	#include "VBox/com/array.h"
23	#include "EventImpl.h"
24	#include "SecretKeyStore.h"
25	#include "ConsoleWrap.h"
26
27	class Guest;
28	class Keyboard;
29	class Mouse;
30	class Display;
31	class MachineDebugger;
32	class TeleporterStateSrc;
33	class OUSBDevice;
34	class RemoteUSBDevice;
35	class SharedFolder;
36	class VRDEServerInfo;
37	class EmulatedUSB;
38	class AudioVRDE;
39	class Nvram;
40	#ifdef VBOX_WITH_USB_CARDREADER
41	class UsbCardReader;
42	#endif
43	class ConsoleVRDPServer;
44	class VMMDev;
45	class Progress;
46	class BusAssignmentManager;
47	COM_STRUCT_OR_CLASS(IEventListener);
48	#ifdef VBOX_WITH_EXTPACK
49	class ExtPackManager;
50	#endif
51	class VMMDevMouseInterface;
52	class DisplayMouseInterface;
53	class VMPowerUpTask;
54	class VMPowerDownTask;
55
56	#include <iprt/uuid.h>
57	#include <iprt/memsafer.h>
58	#include <VBox/RemoteDesktop/VRDE.h>
59	#include <VBox/vmm/pdmdrv.h>
60	#ifdef VBOX_WITH_GUEST_PROPS
61	# include <VBox/HostServices/GuestPropertySvc.h> /* For the property notification callback */
62	#endif
63
64	struct VUSBIRHCONFIG;
65	typedef struct VUSBIRHCONFIG *PVUSBIRHCONFIG;
66
67	#include <list>
68	#include <vector>
69
70	// defines
71	///////////////////////////////////////////////////////////////////////////////
72
73	/**
74	* Checks the availability of the underlying VM device driver corresponding
75	* to the COM interface (IKeyboard, IMouse, IDisplay, etc.). When the driver is
76	* not available (NULL), sets error info and returns returns E_ACCESSDENIED.
77	* The translatable error message is defined in null context.
78	*
79	* Intended to used only within Console children (i.e. Keyboard, Mouse,
80	* Display, etc.).
81	*
82	* @param drv driver pointer to check (compare it with NULL)
83	*/
84	#define CHECK_CONSOLE_DRV(drv) \
85	do { \
86	if (!(drv)) \
87	return setError(E_ACCESSDENIED, tr("The console is not powered up")); \
88	} while (0)
89
90	// Console
91	///////////////////////////////////////////////////////////////////////////////
92
93	class ConsoleMouseInterface
94	{
95	public:
96	virtual VMMDevMouseInterface *i_getVMMDevMouseInterface(){return NULL;}
97	virtual DisplayMouseInterface *i_getDisplayMouseInterface(){return NULL;}
98	virtual void i_onMouseCapabilityChange(BOOL supportsAbsolute,
99	BOOL supportsRelative,
100	BOOL supportsMT,
101	BOOL needsHostCursor){NOREF(supportsAbsolute); NOREF(supportsRelative); NOREF(supportsMT); NOREF(needsHostCursor);}
102	};
103
104	/** IConsole implementation class */
105	class ATL_NO_VTABLE Console :
106	public ConsoleWrap,
107	public ConsoleMouseInterface
108	{
109
110	public:
111
112	DECLARE_EMPTY_CTOR_DTOR(Console)
113
114	HRESULT FinalConstruct();
115	void FinalRelease();
116
117	// public initializers/uninitializers for internal purposes only
118	HRESULT init(IMachine aMachine, IInternalMachineControl aControl, LockType_T aLockType);
119	void uninit();
120
121
122	// public methods for internal purposes only
123
124	/*
125	* Note: the following methods do not increase refcount. intended to be
126	* called only by the VM execution thread.
127	*/
128
129	Guest *i_getGuest() const { return mGuest; }
130	Keyboard *i_getKeyboard() const { return mKeyboard; }
131	Mouse *i_getMouse() const { return mMouse; }
132	Display *i_getDisplay() const { return mDisplay; }
133	MachineDebugger *i_getMachineDebugger() const { return mDebugger; }
134	AudioVRDE *i_getAudioVRDE() const { return mAudioVRDE; }
135
136	const ComPtr<IMachine> &i_machine() const { return mMachine; }
137	const Bstr &i_getId() const { return mstrUuid; }
138
139	bool i_useHostClipboard() { return mfUseHostClipboard; }
140
141	/** Method is called only from ConsoleVRDPServer */
142	IVRDEServer *i_getVRDEServer() const { return mVRDEServer; }
143
144	ConsoleVRDPServer *i_consoleVRDPServer() const { return mConsoleVRDPServer; }
145
146	HRESULT i_updateMachineState(MachineState_T aMachineState);
147	HRESULT i_getNominalState(MachineState_T &aNominalState);
148
149	// events from IInternalSessionControl
150	HRESULT i_onNetworkAdapterChange(INetworkAdapter *aNetworkAdapter, BOOL changeAdapter);
151	HRESULT i_onSerialPortChange(ISerialPort *aSerialPort);
152	HRESULT i_onParallelPortChange(IParallelPort *aParallelPort);
153	HRESULT i_onStorageControllerChange();
154	HRESULT i_onMediumChange(IMediumAttachment *aMediumAttachment, BOOL aForce);
155	HRESULT i_onCPUChange(ULONG aCPU, BOOL aRemove);
156	HRESULT i_onCPUExecutionCapChange(ULONG aExecutionCap);
157	HRESULT i_onClipboardModeChange(ClipboardMode_T aClipboardMode);
158	HRESULT i_onDnDModeChange(DnDMode_T aDnDMode);
159	HRESULT i_onVRDEServerChange(BOOL aRestart);
160	HRESULT i_onVideoCaptureChange();
161	HRESULT i_onUSBControllerChange();
162	HRESULT i_onSharedFolderChange(BOOL aGlobal);
163	HRESULT i_onUSBDeviceAttach(IUSBDevice aDevice, IVirtualBoxErrorInfo aError, ULONG aMaskedIfs,
164	const Utf8Str &aCaptureFilename);
165	HRESULT i_onUSBDeviceDetach(IN_BSTR aId, IVirtualBoxErrorInfo *aError);
166	HRESULT i_onBandwidthGroupChange(IBandwidthGroup *aBandwidthGroup);
167	HRESULT i_onStorageDeviceChange(IMediumAttachment *aMediumAttachment, BOOL aRemove, BOOL aSilent);
168	HRESULT i_onExtraDataChange(IN_BSTR aMachineId, IN_BSTR aKey, IN_BSTR aVal);
169
170	HRESULT i_getGuestProperty(const Utf8Str &aName, Utf8Str aValue, LONG64 aTimestamp, Utf8Str *aFlags);
171	HRESULT i_setGuestProperty(const Utf8Str &aName, const Utf8Str &aValue, const Utf8Str &aFlags);
172	HRESULT i_deleteGuestProperty(const Utf8Str &aName);
173	HRESULT i_enumerateGuestProperties(const Utf8Str &aPatterns,
174	std::vector<Utf8Str> &aNames,
175	std::vector<Utf8Str> &aValues,
176	std::vector<LONG64> &aTimestamps,
177	std::vector<Utf8Str> &aFlags);
178	HRESULT i_onlineMergeMedium(IMediumAttachment *aMediumAttachment,
179	ULONG aSourceIdx, ULONG aTargetIdx,
180	IProgress *aProgress);
181	HRESULT i_reconfigureMediumAttachments(const std::vector<ComPtr<IMediumAttachment> > &aAttachments);
182	int i_hgcmLoadService(const char pszServiceLibrary, const char pszServiceName);
183	VMMDev *i_getVMMDev() { return m_pVMMDev; }
184	AudioVRDE *i_getAudioVRDE() { return mAudioVRDE; }
185
186	#ifdef VBOX_WITH_EXTPACK
187	ExtPackManager *i_getExtPackManager();
188	#endif
189	EventSource *i_getEventSource() { return mEventSource; }
190	#ifdef VBOX_WITH_USB_CARDREADER
191	UsbCardReader *i_getUsbCardReader() { return mUsbCardReader; }
192	#endif
193
194	int i_VRDPClientLogon(uint32_t u32ClientId, const char pszUser, const char pszPassword, const char *pszDomain);
195	void i_VRDPClientStatusChange(uint32_t u32ClientId, const char *pszStatus);
196	void i_VRDPClientConnect(uint32_t u32ClientId);
197	void i_VRDPClientDisconnect(uint32_t u32ClientId, uint32_t fu32Intercepted);
198	void i_VRDPInterceptAudio(uint32_t u32ClientId);
199	void i_VRDPInterceptUSB(uint32_t u32ClientId, void **ppvIntercept);
200	void i_VRDPInterceptClipboard(uint32_t u32ClientId);
201
202	void i_processRemoteUSBDevices(uint32_t u32ClientId, VRDEUSBDEVICEDESC *pDevList, uint32_t cbDevList, bool fDescExt);
203	void i_reportVmStatistics(ULONG aValidStats, ULONG aCpuUser,
204	ULONG aCpuKernel, ULONG aCpuIdle,
205	ULONG aMemTotal, ULONG aMemFree,
206	ULONG aMemBalloon, ULONG aMemShared,
207	ULONG aMemCache, ULONG aPageTotal,
208	ULONG aAllocVMM, ULONG aFreeVMM,
209	ULONG aBalloonedVMM, ULONG aSharedVMM,
210	ULONG aVmNetRx, ULONG aVmNetTx)
211	{
212	mControl->ReportVmStatistics(aValidStats, aCpuUser, aCpuKernel, aCpuIdle,
213	aMemTotal, aMemFree, aMemBalloon, aMemShared,
214	aMemCache, aPageTotal, aAllocVMM, aFreeVMM,
215	aBalloonedVMM, aSharedVMM, aVmNetRx, aVmNetTx);
216	}
217	void i_enableVMMStatistics(BOOL aEnable);
218
219	HRESULT i_pause(Reason_T aReason);
220	HRESULT i_resume(Reason_T aReason, AutoWriteLock &alock);
221	HRESULT i_saveState(Reason_T aReason, const ComPtr<IProgress> &aProgress, const Utf8Str &aStateFilePath, bool fPauseVM, bool &fLeftPaused);
222	HRESULT i_cancelSaveState();
223
224	// callback callers (partly; for some events console callbacks are notified
225	// directly from IInternalSessionControl event handlers declared above)
226	void i_onMousePointerShapeChange(bool fVisible, bool fAlpha,
227	uint32_t xHot, uint32_t yHot,
228	uint32_t width, uint32_t height,
229	const uint8_t *pu8Shape,
230	uint32_t cbShape);
231	void i_onMouseCapabilityChange(BOOL supportsAbsolute, BOOL supportsRelative,
232	BOOL supportsMT, BOOL needsHostCursor);
233	void i_onStateChange(MachineState_T aMachineState);
234	void i_onAdditionsStateChange();
235	void i_onAdditionsOutdated();
236	void i_onKeyboardLedsChange(bool fNumLock, bool fCapsLock, bool fScrollLock);
237	void i_onUSBDeviceStateChange(IUSBDevice *aDevice, bool aAttached,
238	IVirtualBoxErrorInfo *aError);
239	void i_onRuntimeError(BOOL aFatal, IN_BSTR aErrorID, IN_BSTR aMessage);
240	HRESULT i_onShowWindow(BOOL aCheck, BOOL aCanShow, LONG64 aWinId);
241	void i_onVRDEServerInfoChange();
242	HRESULT i_sendACPIMonitorHotPlugEvent();
243
244	static const PDMDRVREG DrvStatusReg;
245
246	static HRESULT i_setErrorStatic(HRESULT aResultCode, const char *pcsz, ...);
247	HRESULT i_setInvalidMachineStateError();
248
249	static const char *i_convertControllerTypeToDev(StorageControllerType_T enmCtrlType);
250	static HRESULT i_convertBusPortDeviceToLun(StorageBus_T enmBus, LONG port, LONG device, unsigned &uLun);
251	// Called from event listener
252	HRESULT i_onNATRedirectRuleChange(ULONG ulInstance, BOOL aNatRuleRemove,
253	NATProtocol_T aProto, IN_BSTR aHostIp, LONG aHostPort, IN_BSTR aGuestIp, LONG aGuestPort);
254	HRESULT i_onNATDnsChanged();
255
256	// Mouse interface
257	VMMDevMouseInterface *i_getVMMDevMouseInterface();
258	DisplayMouseInterface *i_getDisplayMouseInterface();
259
260	EmulatedUSB *i_getEmulatedUSB(void) { return mEmulatedUSB; }
261
262	/**
263	* Sets the disk encryption keys.
264	*
265	* @returns COM status code.
266	* @þaram strCfg The config for the disks.
267	*
268	* @note: One line in the config string contains all required data for one disk.
269	* The format for one disk is some sort of comma separated value using
270	* key=value pairs.
271	* There are two keys defined at the moment:
272	* - uuid: The uuid of the base image the key is for (with or without)
273	* the curly braces.
274	* - dek: The data encryption key in base64 encoding
275	*/
276	HRESULT i_setDiskEncryptionKeys(const Utf8Str &strCfg);
277
278	private:
279
280	// wraped IConsole properties
281	HRESULT getMachine(ComPtr<IMachine> &aMachine);
282	HRESULT getState(MachineState_T *aState);
283	HRESULT getGuest(ComPtr<IGuest> &aGuest);
284	HRESULT getKeyboard(ComPtr<IKeyboard> &aKeyboard);
285	HRESULT getMouse(ComPtr<IMouse> &aMouse);
286	HRESULT getDisplay(ComPtr<IDisplay> &aDisplay);
287	HRESULT getDebugger(ComPtr<IMachineDebugger> &aDebugger);
288	HRESULT getUSBDevices(std::vector<ComPtr<IUSBDevice> > &aUSBDevices);
289	HRESULT getRemoteUSBDevices(std::vector<ComPtr<IHostUSBDevice> > &aRemoteUSBDevices);
290	HRESULT getSharedFolders(std::vector<ComPtr<ISharedFolder> > &aSharedFolders);
291	HRESULT getVRDEServerInfo(ComPtr<IVRDEServerInfo> &aVRDEServerInfo);
292	HRESULT getEventSource(ComPtr<IEventSource> &aEventSource);
293	HRESULT getAttachedPCIDevices(std::vector<ComPtr<IPCIDeviceAttachment> > &aAttachedPCIDevices);
294	HRESULT getUseHostClipboard(BOOL *aUseHostClipboard);
295	HRESULT setUseHostClipboard(BOOL aUseHostClipboard);
296	HRESULT getEmulatedUSB(ComPtr<IEmulatedUSB> &aEmulatedUSB);
297
298	// wraped IConsole methods
299	HRESULT powerUp(ComPtr<IProgress> &aProgress);
300	HRESULT powerUpPaused(ComPtr<IProgress> &aProgress);
301	HRESULT powerDown(ComPtr<IProgress> &aProgress);
302	HRESULT reset();
303	HRESULT pause();
304	HRESULT resume();
305	HRESULT powerButton();
306	HRESULT sleepButton();
307	HRESULT getPowerButtonHandled(BOOL *aHandled);
308	HRESULT getGuestEnteredACPIMode(BOOL *aEntered);
309	HRESULT getDeviceActivity(const std::vector<DeviceType_T> &aType,
310	std::vector<DeviceActivity_T> &aActivity);
311	HRESULT attachUSBDevice(const com::Guid &aId, const com::Utf8Str &aCaptureFilename);
312	HRESULT detachUSBDevice(const com::Guid &aId,
313	ComPtr<IUSBDevice> &aDevice);
314	HRESULT findUSBDeviceByAddress(const com::Utf8Str &aName,
315	ComPtr<IUSBDevice> &aDevice);
316	HRESULT findUSBDeviceById(const com::Guid &aId,
317	ComPtr<IUSBDevice> &aDevice);
318	HRESULT createSharedFolder(const com::Utf8Str &aName,
319	const com::Utf8Str &aHostPath,
320	BOOL aWritable,
321	BOOL aAutomount);
322	HRESULT removeSharedFolder(const com::Utf8Str &aName);
323	HRESULT teleport(const com::Utf8Str &aHostname,
324	ULONG aTcpport,
325	const com::Utf8Str &aPassword,
326	ULONG aMaxDowntime,
327	ComPtr<IProgress> &aProgress);
328	HRESULT addDiskEncryptionPassword(const com::Utf8Str &aId, const com::Utf8Str &aPassword,
329	BOOL aClearOnSuspend);
330	HRESULT addDiskEncryptionPasswords(const std::vector<com::Utf8Str> &aIds, const std::vector<com::Utf8Str> &aPasswords,
331	BOOL aClearOnSuspend);
332	HRESULT removeDiskEncryptionPassword(const com::Utf8Str &aId);
333	HRESULT clearAllDiskEncryptionPasswords();
334
335	void notifyNatDnsChange(PUVM pUVM, const char *pszDevice, ULONG ulInstanceMax);
336	Utf8Str VRDPServerErrorToMsg(int vrc);
337
338	/**
339	* Base template for AutoVMCaller and SafeVMPtr. Template arguments
340	* have the same meaning as arguments of Console::addVMCaller().
341	*/
342	template <bool taQuiet = false, bool taAllowNullVM = false>
343	class AutoVMCallerBase
344	{
345	public:
346	AutoVMCallerBase(Console *aThat) : mThat(aThat), mRC(E_FAIL)
347	{
348	Assert(aThat);
349	mRC = aThat->i_addVMCaller(taQuiet, taAllowNullVM);
350	}
351	~AutoVMCallerBase()
352	{
353	doRelease();
354	}
355	/** Decreases the number of callers before the instance is destroyed. */
356	void releaseCaller()
357	{
358	Assert(SUCCEEDED(mRC));
359	doRelease();
360	}
361	/** Restores the number of callers after by #release(). #rc() must be
362	* rechecked to ensure the operation succeeded. */
363	void addYY()
364	{
365	AssertReturnVoid(!SUCCEEDED(mRC));
366	mRC = mThat->i_addVMCaller(taQuiet, taAllowNullVM);
367	}
368	/** Returns the result of Console::addVMCaller() */
369	HRESULT rc() const { return mRC; }
370	/** Shortcut to SUCCEEDED(rc()) */
371	bool isOk() const { return SUCCEEDED(mRC); }
372	protected:
373	Console *mThat;
374	void doRelease()
375	{
376	if (SUCCEEDED(mRC))
377	{
378	mThat->i_releaseVMCaller();
379	mRC = E_FAIL;
380	}
381	}
382	private:
383	HRESULT mRC; /* Whether the caller was added. */
384	DECLARE_CLS_COPY_CTOR_ASSIGN_NOOP(AutoVMCallerBase);
385	};
386
387	#if 0
388	/**
389	* Helper class that protects sections of code using the mpUVM pointer by
390	* automatically calling addVMCaller() on construction and
391	* releaseVMCaller() on destruction. Intended for Console methods dealing
392	* with mpUVM. The usage pattern is:
393	* <code>
394	* AutoVMCaller autoVMCaller(this);
395	* if (FAILED(autoVMCaller.rc())) return autoVMCaller.rc();
396	* ...
397	* VMR3ReqCall (mpUVM, ...
398	* </code>
399	*
400	* @note Temporarily locks the argument for writing.
401	*
402	* @sa SafeVMPtr, SafeVMPtrQuiet
403	* @obsolete Use SafeVMPtr
404	*/
405	typedef AutoVMCallerBase<false, false> AutoVMCaller;
406	#endif
407
408	/**
409	* Same as AutoVMCaller but doesn't set extended error info on failure.
410	*
411	* @note Temporarily locks the argument for writing.
412	* @obsolete Use SafeVMPtrQuiet
413	*/
414	typedef AutoVMCallerBase<true, false> AutoVMCallerQuiet;
415
416	/**
417	* Same as AutoVMCaller but allows a null VM pointer (to trigger an error
418	* instead of assertion).
419	*
420	* @note Temporarily locks the argument for writing.
421	* @obsolete Use SafeVMPtr
422	*/
423	typedef AutoVMCallerBase<false, true> AutoVMCallerWeak;
424
425	/**
426	* Same as AutoVMCaller but doesn't set extended error info on failure
427	* and allows a null VM pointer (to trigger an error instead of
428	* assertion).
429	*
430	* @note Temporarily locks the argument for writing.
431	* @obsolete Use SafeVMPtrQuiet
432	*/
433	typedef AutoVMCallerBase<true, true> AutoVMCallerQuietWeak;
434
435	/**
436	* Base template for SafeVMPtr and SafeVMPtrQuiet.
437	*/
438	template<bool taQuiet = false>
439	class SafeVMPtrBase : public AutoVMCallerBase<taQuiet, true>
440	{
441	typedef AutoVMCallerBase<taQuiet, true> Base;
442	public:
443	SafeVMPtrBase(Console *aThat) : Base(aThat), mRC(E_FAIL), mpUVM(NULL)
444	{
445	if (Base::isOk())
446	mRC = aThat->i_safeVMPtrRetainer(&mpUVM, taQuiet);
447	}
448	~SafeVMPtrBase()
449	{
450	doRelease();
451	}
452	/** Direct PUVM access. */
453	PUVM rawUVM() const { return mpUVM; }
454	/** Release the handles. */
455	void release()
456	{
457	Assert(SUCCEEDED(mRC));
458	doRelease();
459	}
460
461	/** The combined result of Console::addVMCaller() and Console::safeVMPtrRetainer */
462	HRESULT rc() const { return Base::isOk()? mRC: Base::rc(); }
463	/** Shortcut to SUCCEEDED(rc()) */
464	bool isOk() const { return SUCCEEDED(mRC) && Base::isOk(); }
465
466	private:
467	void doRelease()
468	{
469	if (SUCCEEDED(mRC))
470	{
471	Base::mThat->i_safeVMPtrReleaser(&mpUVM);
472	mRC = E_FAIL;
473	}
474	Base::doRelease();
475	}
476	HRESULT mRC; /* Whether the VM ptr was retained. */
477	PUVM mpUVM;
478	DECLARE_CLS_COPY_CTOR_ASSIGN_NOOP(SafeVMPtrBase);
479	};
480
481	public:
482
483	/*
484	* Helper class that safely manages the Console::mpUVM pointer
485	* by calling addVMCaller() on construction and releaseVMCaller() on
486	* destruction. Intended for Console children. The usage pattern is:
487	* <code>
488	* Console::SafeVMPtr ptrVM(mParent);
489	* if (!ptrVM.isOk())
490	* return ptrVM.rc();
491	* ...
492	* VMR3ReqCall(ptrVM.rawUVM(), ...
493	* ...
494	* printf("%p\n", ptrVM.rawUVM());
495	* </code>
496	*
497	* @note Temporarily locks the argument for writing.
498	*
499	* @sa SafeVMPtrQuiet, AutoVMCaller
500	*/
501	typedef SafeVMPtrBase<false> SafeVMPtr;
502
503	/**
504	* A deviation of SafeVMPtr that doesn't set the error info on failure.
505	* Intended for pieces of code that don't need to return the VM access
506	* failure to the caller. The usage pattern is:
507	* <code>
508	* Console::SafeVMPtrQuiet pVM(mParent);
509	* if (pVM.rc())
510	* VMR3ReqCall(pVM, ...
511	* return S_OK;
512	* </code>
513	*
514	* @note Temporarily locks the argument for writing.
515	*
516	* @sa SafeVMPtr, AutoVMCaller
517	*/
518	typedef SafeVMPtrBase<true> SafeVMPtrQuiet;
519
520	class SharedFolderData
521	{
522	public:
523	SharedFolderData()
524	{ }
525
526	SharedFolderData(const Utf8Str &aHostPath,
527	bool aWritable,
528	bool aAutoMount)
529	: m_strHostPath(aHostPath),
530	m_fWritable(aWritable),
531	m_fAutoMount(aAutoMount)
532	{ }
533
534	// copy constructor
535	SharedFolderData(const SharedFolderData& aThat)
536	: m_strHostPath(aThat.m_strHostPath),
537	m_fWritable(aThat.m_fWritable),
538	m_fAutoMount(aThat.m_fAutoMount)
539	{ }
540
541	Utf8Str m_strHostPath;
542	bool m_fWritable;
543	bool m_fAutoMount;
544	};
545
546	/**
547	* Class for managing emulated USB MSDs.
548	*/
549	class USBStorageDevice
550	{
551	public:
552	USBStorageDevice()
553	{ }
554	/** The UUID associated with the USB device. */
555	RTUUID mUuid;
556	/** Port of the storage device. */
557	LONG iPort;
558	};
559
560	typedef std::map<Utf8Str, ComObjPtr<SharedFolder> > SharedFolderMap;
561	typedef std::map<Utf8Str, SharedFolderData> SharedFolderDataMap;
562	typedef std::map<Utf8Str, ComPtr<IMediumAttachment> > MediumAttachmentMap;
563	typedef std::list <USBStorageDevice> USBStorageDeviceList;
564
565	static void i_powerUpThreadTask(VMPowerUpTask *pTask);
566	static void i_powerDownThreadTask(VMPowerDownTask *pTask);
567
568	private:
569
570	typedef std::list <ComObjPtr<OUSBDevice> > USBDeviceList;
571	typedef std::list <ComObjPtr<RemoteUSBDevice> > RemoteUSBDeviceList;
572
573	HRESULT i_addVMCaller(bool aQuiet = false, bool aAllowNullVM = false);
574	void i_releaseVMCaller();
575	HRESULT i_safeVMPtrRetainer(PUVM *a_ppUVM, bool aQuiet);
576	void i_safeVMPtrReleaser(PUVM *a_ppUVM);
577
578	HRESULT i_consoleInitReleaseLog(const ComPtr<IMachine> aMachine);
579
580	HRESULT i_powerUp(IProgress **aProgress, bool aPaused);
581	HRESULT i_powerDown(IProgress *aProgress = NULL);
582
583	/* Note: FreeBSD needs this whether netflt is used or not. */
584	#if ((defined(RT_OS_LINUX) && !defined(VBOX_WITH_NETFLT)) \|\| defined(RT_OS_FREEBSD))
585	HRESULT i_attachToTapInterface(INetworkAdapter *networkAdapter);
586	HRESULT i_detachFromTapInterface(INetworkAdapter *networkAdapter);
587	#endif
588	HRESULT i_powerDownHostInterfaces();
589
590	HRESULT i_setMachineState(MachineState_T aMachineState, bool aUpdateServer = true);
591	HRESULT i_setMachineStateLocally(MachineState_T aMachineState)
592	{
593	return i_setMachineState(aMachineState, false /* aUpdateServer */);
594	}
595
596	HRESULT i_findSharedFolder(const Utf8Str &strName,
597	ComObjPtr<SharedFolder> &aSharedFolder,
598	bool aSetError = false);
599
600	HRESULT i_fetchSharedFolders(BOOL aGlobal);
601	bool i_findOtherSharedFolder(const Utf8Str &straName,
602	SharedFolderDataMap::const_iterator &aIt);
603
604	HRESULT i_createSharedFolder(const Utf8Str &strName, const SharedFolderData &aData);
605	HRESULT i_removeSharedFolder(const Utf8Str &strName);
606
607	HRESULT i_suspendBeforeConfigChange(PUVM pUVM, AutoWriteLock pAlock, bool pfResume);
608	void i_resumeAfterConfigChange(PUVM pUVM);
609
610	static DECLCALLBACK(int) i_configConstructor(PUVM pUVM, PVM pVM, void *pvConsole);
611	int i_configConstructorInner(PUVM pUVM, PVM pVM, AutoWriteLock *pAlock);
612	int i_configCfgmOverlay(PCFGMNODE pRoot, IVirtualBox pVirtualBox, IMachine pMachine);
613	int i_configDumpAPISettingsTweaks(IVirtualBox pVirtualBox, IMachine pMachine);
614
615	int i_configGraphicsController(PCFGMNODE pDevices,
616	const GraphicsControllerType_T graphicsController,
617	BusAssignmentManager *pBusMgr,
618	const ComPtr<IMachine> &ptrMachine,
619	const ComPtr<IBIOSSettings> &ptrBiosSettings,
620	bool fHMEnabled);
621	int i_checkMediumLocation(IMedium pMedium, bool pfUseHostIOCache);
622	int i_unmountMediumFromGuest(PUVM pUVM, StorageBus_T enmBus, DeviceType_T enmDevType,
623	const char *pcszDevice, unsigned uInstance, unsigned uLUN,
624	bool fForceUnmount);
625	int i_removeMediumDriverFromVm(PCFGMNODE pCtlInst,
626	const char *pcszDevice,
627	unsigned uInstance,
628	unsigned uLUN,
629	StorageBus_T enmBus,
630	bool fAttachDetach,
631	bool fHotplug,
632	bool fForceUnmount,
633	PUVM pUVM,
634	DeviceType_T enmDevType,
635	PCFGMNODE *ppLunL0);
636	int i_configMediumAttachment(const char *pcszDevice,
637	unsigned uInstance,
638	StorageBus_T enmBus,
639	bool fUseHostIOCache,
640	bool fBuiltinIoCache,
641	bool fSetupMerge,
642	unsigned uMergeSource,
643	unsigned uMergeTarget,
644	IMediumAttachment *pMediumAtt,
645	MachineState_T aMachineState,
646	HRESULT *phrc,
647	bool fAttachDetach,
648	bool fForceUnmount,
649	bool fHotplug,
650	PUVM pUVM,
651	DeviceType_T *paLedDevType,
652	PCFGMNODE *ppLunL0);
653	int i_configMedium(PCFGMNODE pLunL0,
654	bool fPassthrough,
655	DeviceType_T enmType,
656	bool fUseHostIOCache,
657	bool fBuiltinIoCache,
658	bool fSetupMerge,
659	unsigned uMergeSource,
660	unsigned uMergeTarget,
661	const char *pcszBwGroup,
662	bool fDiscard,
663	bool fNonRotational,
664	IMedium *pMedium,
665	MachineState_T aMachineState,
666	HRESULT *phrc);
667	int i_configMediumProperties(PCFGMNODE pCur, IMedium pMedium, bool pfHostIP, bool *pfEncrypted);
668	static DECLCALLBACK(int) i_reconfigureMediumAttachment(Console *pThis,
669	PUVM pUVM,
670	const char *pcszDevice,
671	unsigned uInstance,
672	StorageBus_T enmBus,
673	bool fUseHostIOCache,
674	bool fBuiltinIoCache,
675	bool fSetupMerge,
676	unsigned uMergeSource,
677	unsigned uMergeTarget,
678	IMediumAttachment *aMediumAtt,
679	MachineState_T aMachineState,
680	HRESULT *phrc);
681	static DECLCALLBACK(int) i_changeRemovableMedium(Console *pThis,
682	PUVM pUVM,
683	const char *pcszDevice,
684	unsigned uInstance,
685	StorageBus_T enmBus,
686	bool fUseHostIOCache,
687	IMediumAttachment *aMediumAtt,
688	bool fForce);
689
690	HRESULT i_attachRawPCIDevices(PUVM pUVM, BusAssignmentManager *BusMgr, PCFGMNODE pDevices);
691	void i_attachStatusDriver(PCFGMNODE pCtlInst, PPDMLED *papLeds,
692	uint64_t uFirst, uint64_t uLast,
693	Console::MediumAttachmentMap *pmapMediumAttachments,
694	const char *pcszDevice, unsigned uInstance);
695
696	int i_configNetwork(const char *pszDevice, unsigned uInstance, unsigned uLun,
697	INetworkAdapter *aNetworkAdapter, PCFGMNODE pCfg,
698	PCFGMNODE pLunL0, PCFGMNODE pInst,
699	bool fAttachDetach, bool fIgnoreConnectFailure);
700
701	static DECLCALLBACK(int) i_configGuestProperties(void *pvConsole, PUVM pUVM);
702	static DECLCALLBACK(int) i_configGuestControl(void *pvConsole);
703	static DECLCALLBACK(void) i_vmstateChangeCallback(PUVM pUVM, VMSTATE enmState, VMSTATE enmOldState, void *pvUser);
704	static DECLCALLBACK(int) i_unplugCpu(Console *pThis, PUVM pUVM, VMCPUID idCpu);
705	static DECLCALLBACK(int) i_plugCpu(Console *pThis, PUVM pUVM, VMCPUID idCpu);
706	HRESULT i_doMediumChange(IMediumAttachment *aMediumAttachment, bool fForce, PUVM pUVM);
707	HRESULT i_doCPURemove(ULONG aCpu, PUVM pUVM);
708	HRESULT i_doCPUAdd(ULONG aCpu, PUVM pUVM);
709
710	HRESULT i_doNetworkAdapterChange(PUVM pUVM, const char *pszDevice, unsigned uInstance,
711	unsigned uLun, INetworkAdapter *aNetworkAdapter);
712	static DECLCALLBACK(int) i_changeNetworkAttachment(Console pThis, PUVM pUVM, const char pszDevice,
713	unsigned uInstance, unsigned uLun,
714	INetworkAdapter *aNetworkAdapter);
715
716	void i_changeClipboardMode(ClipboardMode_T aClipboardMode);
717	int i_changeDnDMode(DnDMode_T aDnDMode);
718
719	#ifdef VBOX_WITH_USB
720	HRESULT i_attachUSBDevice(IUSBDevice *aHostDevice, ULONG aMaskedIfs, const Utf8Str &aCaptureFilename);
721	HRESULT i_detachUSBDevice(const ComObjPtr<OUSBDevice> &aHostDevice);
722
723	static DECLCALLBACK(int) i_usbAttachCallback(Console that, PUVM pUVM, IUSBDevice aHostDevice, PCRTUUID aUuid,
724	const char aBackend, const char aAddress, void *pvRemoteBackend,
725	USHORT aPortVersion, ULONG aMaskedIfs, const char *pszCaptureFilename);
726	static DECLCALLBACK(int) i_usbDetachCallback(Console *that, PUVM pUVM, PCRTUUID aUuid);
727	#endif
728
729	static DECLCALLBACK(int) i_attachStorageDevice(Console *pThis,
730	PUVM pUVM,
731	const char *pcszDevice,
732	unsigned uInstance,
733	StorageBus_T enmBus,
734	bool fUseHostIOCache,
735	IMediumAttachment *aMediumAtt,
736	bool fSilent);
737	static DECLCALLBACK(int) i_detachStorageDevice(Console *pThis,
738	PUVM pUVM,
739	const char *pcszDevice,
740	unsigned uInstance,
741	StorageBus_T enmBus,
742	IMediumAttachment *aMediumAtt,
743	bool fSilent);
744	HRESULT i_doStorageDeviceAttach(IMediumAttachment *aMediumAttachment, PUVM pUVM, bool fSilent);
745	HRESULT i_doStorageDeviceDetach(IMediumAttachment *aMediumAttachment, PUVM pUVM, bool fSilent);
746
747	static DECLCALLBACK(int) i_stateProgressCallback(PUVM pUVM, unsigned uPercent, void *pvUser);
748
749	static DECLCALLBACK(void) i_genericVMSetErrorCallback(PUVM pUVM, void *pvUser, int rc, RT_SRC_POS_DECL,
750	const char *pszErrorFmt, va_list va);
751
752	void i_atVMRuntimeErrorCallbackF(uint32_t fFatal, const char pszErrorId, const char pszFormat, ...);
753	static DECLCALLBACK(void) i_atVMRuntimeErrorCallback(PUVM pUVM, void *pvUser, uint32_t fFatal,
754	const char pszErrorId, const char pszFormat, va_list va);
755
756	HRESULT i_captureUSBDevices(PUVM pUVM);
757	void i_detachAllUSBDevices(bool aDone);
758
759
760	static DECLCALLBACK(int) i_vmm2User_SaveState(PCVMM2USERMETHODS pThis, PUVM pUVM);
761	static DECLCALLBACK(void) i_vmm2User_NotifyEmtInit(PCVMM2USERMETHODS pThis, PUVM pUVM, PUVMCPU pUVCpu);
762	static DECLCALLBACK(void) i_vmm2User_NotifyEmtTerm(PCVMM2USERMETHODS pThis, PUVM pUVM, PUVMCPU pUVCpu);
763	static DECLCALLBACK(void) i_vmm2User_NotifyPdmtInit(PCVMM2USERMETHODS pThis, PUVM pUVM);
764	static DECLCALLBACK(void) i_vmm2User_NotifyPdmtTerm(PCVMM2USERMETHODS pThis, PUVM pUVM);
765	static DECLCALLBACK(void) i_vmm2User_NotifyResetTurnedIntoPowerOff(PCVMM2USERMETHODS pThis, PUVM pUVM);
766
767	static DECLCALLBACK(void ) i_drvStatus_QueryInterface(PPDMIBASE pInterface, const char pszIID);
768	static DECLCALLBACK(void) i_drvStatus_UnitChanged(PPDMILEDCONNECTORS pInterface, unsigned iLUN);
769	static DECLCALLBACK(int) i_drvStatus_MediumEjected(PPDMIMEDIANOTIFY pInterface, unsigned iLUN);
770	static DECLCALLBACK(void) i_drvStatus_Destruct(PPDMDRVINS pDrvIns);
771	static DECLCALLBACK(int) i_drvStatus_Construct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags);
772
773	static DECLCALLBACK(int) i_pdmIfSecKey_KeyRetain(PPDMISECKEY pInterface, const char pszId, const uint8_t *ppbKey,
774	size_t *pcbKey);
775	static DECLCALLBACK(int) i_pdmIfSecKey_KeyRelease(PPDMISECKEY pInterface, const char *pszId);
776	static DECLCALLBACK(int) i_pdmIfSecKey_PasswordRetain(PPDMISECKEY pInterface, const char pszId, const char *ppszPassword);
777	static DECLCALLBACK(int) i_pdmIfSecKey_PasswordRelease(PPDMISECKEY pInterface, const char *pszId);
778
779	static DECLCALLBACK(int) i_pdmIfSecKeyHlp_KeyMissingNotify(PPDMISECKEYHLP pInterface);
780
781	int mcAudioRefs;
782	volatile uint32_t mcVRDPClients;
783	uint32_t mu32SingleRDPClientId; /* The id of a connected client in the single connection mode. */
784	volatile bool mcGuestCredentialsProvided;
785
786	static const char *sSSMConsoleUnit;
787	static uint32_t sSSMConsoleVer;
788
789	HRESULT i_loadDataFromSavedState();
790	int i_loadStateFileExecInternal(PSSMHANDLE pSSM, uint32_t u32Version);
791
792	static DECLCALLBACK(void) i_saveStateFileExec(PSSMHANDLE pSSM, void *pvUser);
793	static DECLCALLBACK(int) i_loadStateFileExec(PSSMHANDLE pSSM, void *pvUser, uint32_t uVersion, uint32_t uPass);
794
795	#ifdef VBOX_WITH_GUEST_PROPS
796	static DECLCALLBACK(int) i_doGuestPropNotification(void pvExtension, uint32_t, void pvParms, uint32_t cbParms);
797	HRESULT i_doEnumerateGuestProperties(const Utf8Str &aPatterns,
798	std::vector<Utf8Str> &aNames,
799	std::vector<Utf8Str> &aValues,
800	std::vector<LONG64> &aTimestamps,
801	std::vector<Utf8Str> &aFlags);
802
803	void i_guestPropertiesHandleVMReset(void);
804	bool i_guestPropertiesVRDPEnabled(void);
805	void i_guestPropertiesVRDPUpdateLogon(uint32_t u32ClientId, const char pszUser, const char pszDomain);
806	void i_guestPropertiesVRDPUpdateActiveClient(uint32_t u32ClientId);
807	void i_guestPropertiesVRDPUpdateClientAttach(uint32_t u32ClientId, bool fAttached);
808	void i_guestPropertiesVRDPUpdateNameChange(uint32_t u32ClientId, const char *pszName);
809	void i_guestPropertiesVRDPUpdateIPAddrChange(uint32_t u32ClientId, const char *pszIPAddr);
810	void i_guestPropertiesVRDPUpdateLocationChange(uint32_t u32ClientId, const char *pszLocation);
811	void i_guestPropertiesVRDPUpdateOtherInfoChange(uint32_t u32ClientId, const char *pszOtherInfo);
812	void i_guestPropertiesVRDPUpdateDisconnect(uint32_t u32ClientId);
813	#endif
814
815	bool i_isResetTurnedIntoPowerOff(void);
816
817	/** @name Disk encryption support
818	* @{ */
819	HRESULT i_consoleParseDiskEncryption(const char psz, const char *ppszEnd);
820	HRESULT i_configureEncryptionForDisk(const Utf8Str &strId, unsigned *pcDisksConfigured);
821	HRESULT i_clearDiskEncryptionKeysOnAllAttachmentsWithKeyId(const Utf8Str &strId);
822	HRESULT i_initSecretKeyIfOnAllAttachments(void);
823	int i_consoleParseKeyValue(const char psz, const char *ppszEnd,
824	char ppszKey, char ppszVal);
825	void i_removeSecretKeysOnSuspend();
826	/** @} */
827
828	/** @name Teleporter support
829	* @{ */
830	static DECLCALLBACK(int) i_teleporterSrcThreadWrapper(RTTHREAD hThreadSelf, void *pvUser);
831	HRESULT i_teleporterSrc(TeleporterStateSrc *pState);
832	HRESULT i_teleporterSrcReadACK(TeleporterStateSrc pState, const char pszWhich, const char *pszNAckMsg = NULL);
833	HRESULT i_teleporterSrcSubmitCommand(TeleporterStateSrc pState, const char pszCommand, bool fWaitForAck = true);
834	HRESULT i_teleporterTrg(PUVM pUVM, IMachine pMachine, Utf8Str pErrorMsg, bool fStartPaused,
835	Progress pProgress, bool pfPowerOffOnFailure);
836	static DECLCALLBACK(int) i_teleporterTrgServeConnection(RTSOCKET Sock, void *pvUser);
837	/** @} */
838
839	bool mSavedStateDataLoaded : 1;
840
841	const ComPtr<IMachine> mMachine;
842	const ComPtr<IInternalMachineControl> mControl;
843
844	const ComPtr<IVRDEServer> mVRDEServer;
845
846	ConsoleVRDPServer * const mConsoleVRDPServer;
847	bool mfVRDEChangeInProcess;
848	bool mfVRDEChangePending;
849
850	const ComObjPtr<Guest> mGuest;
851	const ComObjPtr<Keyboard> mKeyboard;
852	const ComObjPtr<Mouse> mMouse;
853	const ComObjPtr<Display> mDisplay;
854	const ComObjPtr<MachineDebugger> mDebugger;
855	const ComObjPtr<VRDEServerInfo> mVRDEServerInfo;
856	/** This can safely be used without holding any locks.
857	* An AutoCaller suffices to prevent it being destroy while in use and
858	* internally there is a lock providing the necessary serialization. */
859	const ComObjPtr<EventSource> mEventSource;
860	#ifdef VBOX_WITH_EXTPACK
861	const ComObjPtr<ExtPackManager> mptrExtPackManager;
862	#endif
863	const ComObjPtr<EmulatedUSB> mEmulatedUSB;
864
865	USBDeviceList mUSBDevices;
866	RemoteUSBDeviceList mRemoteUSBDevices;
867
868	SharedFolderDataMap m_mapGlobalSharedFolders;
869	SharedFolderDataMap m_mapMachineSharedFolders;
870	SharedFolderMap m_mapSharedFolders; // the console instances
871
872	/** The user mode VM handle. */
873	PUVM mpUVM;
874	/** Holds the number of "readonly" mpUVM callers (users). */
875	uint32_t mVMCallers;
876	/** Semaphore posted when the number of mpUVM callers drops to zero. */
877	RTSEMEVENT mVMZeroCallersSem;
878	/** true when Console has entered the mpUVM destruction phase. */
879	bool mVMDestroying : 1;
880	/** true when power down is initiated by vmstateChangeCallback (EMT). */
881	bool mVMPoweredOff : 1;
882	/** true when vmstateChangeCallback shouldn't initiate a power down. */
883	bool mVMIsAlreadyPoweringOff : 1;
884	/** true if we already showed the snapshot folder size warning. */
885	bool mfSnapshotFolderSizeWarningShown : 1;
886	/** true if we already showed the snapshot folder ext4/xfs bug warning. */
887	bool mfSnapshotFolderExt4WarningShown : 1;
888	/** true if we already listed the disk type of the snapshot folder. */
889	bool mfSnapshotFolderDiskTypeShown : 1;
890	/** true if a USB controller is available (i.e. USB devices can be attached). */
891	bool mfVMHasUsbController : 1;
892	/** true if the VM power off was caused by reset. */
893	bool mfPowerOffCausedByReset : 1;
894
895	/** Pointer to the VMM -> User (that's us) callbacks. */
896	struct MYVMM2USERMETHODS : public VMM2USERMETHODS
897	{
898	Console *pConsole;
899	} *mpVmm2UserMethods;
900
901	/** The current network attachment type in the VM.
902	* This doesn't have to match the network attachment type maintained in the
903	* NetworkAdapter. This is needed to change the network attachment
904	* dynamically.
905	*/
906	typedef std::vector<NetworkAttachmentType_T> NetworkAttachmentTypeVector;
907	NetworkAttachmentTypeVector meAttachmentType;
908
909	VMMDev * m_pVMMDev;
910	AudioVRDE * const mAudioVRDE;
911	Nvram * const mNvram;
912	#ifdef VBOX_WITH_USB_CARDREADER
913	UsbCardReader * const mUsbCardReader;
914	#endif
915	BusAssignmentManager* mBusMgr;
916
917	enum
918	{
919	iLedFloppy = 0,
920	cLedFloppy = 2,
921	iLedIde = iLedFloppy + cLedFloppy,
922	cLedIde = 4,
923	iLedSata = iLedIde + cLedIde,
924	cLedSata = 30,
925	iLedScsi = iLedSata + cLedSata,
926	cLedScsi = 16,
927	iLedSas = iLedScsi + cLedScsi,
928	cLedSas = 8,
929	iLedUsb = iLedSas + cLedSas,
930	cLedUsb = 8,
931	iLedNvme = iLedUsb + cLedUsb,
932	cLedNvme = 30,
933	cLedStorage = cLedFloppy + cLedIde + cLedSata + cLedScsi + cLedSas + cLedUsb + cLedNvme
934	};
935	DeviceType_T maStorageDevType[cLedStorage];
936	PPDMLED mapStorageLeds[cLedStorage];
937	PPDMLED mapNetworkLeds[36]; /*< @todo adapt this to the maximum network card count /
938	PPDMLED mapSharedFolderLed;
939	PPDMLED mapUSBLed[2];
940	PPDMLED mapCrOglLed;
941
942	MediumAttachmentMap mapMediumAttachments;
943
944	/** List of attached USB storage devices. */
945	USBStorageDeviceList mUSBStorageDevices;
946
947	/** Store for secret keys. */
948	SecretKeyStore * const m_pKeyStore;
949	/** Number of disks configured for encryption. */
950	unsigned m_cDisksEncrypted;
951	/** Number of disks which have the key in the map. */
952	unsigned m_cDisksPwProvided;
953
954	/** Pointer to the key consumer -> provider (that's us) callbacks. */
955	struct MYPDMISECKEY : public PDMISECKEY
956	{
957	Console *pConsole;
958	} *mpIfSecKey;
959
960	/** Pointer to the key helpers -> provider (that's us) callbacks. */
961	struct MYPDMISECKEYHLP : public PDMISECKEYHLP
962	{
963	Console *pConsole;
964	} *mpIfSecKeyHlp;
965
966	/* Note: FreeBSD needs this whether netflt is used or not. */
967	#if ((defined(RT_OS_LINUX) && !defined(VBOX_WITH_NETFLT)) \|\| defined(RT_OS_FREEBSD))
968	Utf8Str maTAPDeviceName[8];
969	RTFILE maTapFD[8];
970	#endif
971
972	bool mVMStateChangeCallbackDisabled;
973
974	bool mfUseHostClipboard;
975
976	/** Local machine state value. */
977	MachineState_T mMachineState;
978
979	/** Machine uuid string. */
980	Bstr mstrUuid;
981
982	/** Pointer to the progress object of a live cancelable task.
983	*
984	* This is currently only used by Console::Teleport(), but is intended to later
985	* be used by the live snapshot code path as well. Actions like
986	* Console::PowerDown, which automatically cancels out the running snapshot /
987	* teleportation operation, will cancel the teleportation / live snapshot
988	* operation before starting. */
989	ComPtr<IProgress> mptrCancelableProgress;
990
991	ComPtr<IEventListener> mVmListener;
992
993	friend class VMTask;
994	friend class ConsoleVRDPServer;
995	};
996
997	#endif // !____H_CONSOLEIMPL
998	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

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source: vbox/trunk/src/VBox/Main/include/ConsoleImpl.h@ 64193

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