GuestImpl.cpp@ 43168

Last change on this file since 43168 was 42919, checked in by vboxsync, 12 years ago
Main/Guest: fix logging which would crash because a smart pointer isn't the same as a pointer
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File size: 39.4 KB

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1	/* $Id: GuestImpl.cpp 42919 2012-08-22 13:11:46Z vboxsync $ */
2	/** @file
3	* VirtualBox COM class implementation: Guest
4	*/
5
6	/*
7	* Copyright (C) 2006-2012 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	#include "GuestImpl.h"
19	#include "GuestSessionImpl.h"
20
21	#include "Global.h"
22	#include "ConsoleImpl.h"
23	#include "ProgressImpl.h"
24	#ifdef VBOX_WITH_DRAG_AND_DROP
25	# include "GuestDnDImpl.h"
26	#endif
27	#include "VMMDev.h"
28
29	#include "AutoCaller.h"
30	#include "Logging.h"
31	#include "Performance.h"
32
33	#include <VBox/VMMDev.h>
34	#include <iprt/cpp/utils.h>
35	#include <iprt/timer.h>
36	#include <VBox/vmm/pgm.h>
37	#include <VBox/version.h>
38
39	// defines
40	/////////////////////////////////////////////////////////////////////////////
41
42	// constructor / destructor
43	/////////////////////////////////////////////////////////////////////////////
44
45	DEFINE_EMPTY_CTOR_DTOR(Guest)
46
47	HRESULT Guest::FinalConstruct()
48	{
49	return BaseFinalConstruct();
50	}
51
52	void Guest::FinalRelease()
53	{
54	uninit();
55	BaseFinalRelease();
56	}
57
58	// public methods only for internal purposes
59	/////////////////////////////////////////////////////////////////////////////
60
61	/**
62	* Initializes the guest object.
63	*/
64	HRESULT Guest::init(Console *aParent)
65	{
66	LogFlowThisFunc(("aParent=%p\n", aParent));
67
68	ComAssertRet(aParent, E_INVALIDARG);
69
70	/* Enclose the state transition NotReady->InInit->Ready */
71	AutoInitSpan autoInitSpan(this);
72	AssertReturn(autoInitSpan.isOk(), E_FAIL);
73
74	unconst(mParent) = aParent;
75
76	/* Confirm a successful initialization when it's the case */
77	autoInitSpan.setSucceeded();
78
79	ULONG aMemoryBalloonSize;
80	HRESULT ret = mParent->machine()->COMGETTER(MemoryBalloonSize)(&aMemoryBalloonSize);
81	if (ret == S_OK)
82	mMemoryBalloonSize = aMemoryBalloonSize;
83	else
84	mMemoryBalloonSize = 0; /* Default is no ballooning */
85
86	BOOL fPageFusionEnabled;
87	ret = mParent->machine()->COMGETTER(PageFusionEnabled)(&fPageFusionEnabled);
88	if (ret == S_OK)
89	mfPageFusionEnabled = fPageFusionEnabled;
90	else
91	mfPageFusionEnabled = false; /* Default is no page fusion*/
92
93	mStatUpdateInterval = 0; /* Default is not to report guest statistics at all */
94	mCollectVMMStats = false;
95
96	/* Clear statistics. */
97	for (unsigned i = 0 ; i < GUESTSTATTYPE_MAX; i++)
98	mCurrentGuestStat[i] = 0;
99	mGuestValidStats = pm::GUESTSTATMASK_NONE;
100
101	mMagic = GUEST_MAGIC;
102	int vrc = RTTimerLRCreate(&mStatTimer, 1000 /* ms */,
103	&Guest::staticUpdateStats, this);
104	AssertMsgRC(vrc, ("Failed to create guest statistics update timer(%Rra)\n", vrc));
105
106	try
107	{
108	#ifdef VBOX_WITH_DRAG_AND_DROP
109	m_pGuestDnD = new GuestDnD(this);
110	AssertPtr(m_pGuestDnD);
111	#endif
112	}
113	catch(std::bad_alloc &)
114	{
115	return E_OUTOFMEMORY;
116	}
117
118	return S_OK;
119	}
120
121	/**
122	* Uninitializes the instance and sets the ready flag to FALSE.
123	* Called either from FinalRelease() or by the parent when it gets destroyed.
124	*/
125	void Guest::uninit()
126	{
127	LogFlowThisFunc(("\n"));
128
129	/* Enclose the state transition Ready->InUninit->NotReady */
130	AutoUninitSpan autoUninitSpan(this);
131	if (autoUninitSpan.uninitDone())
132	return;
133
134	/* Destroy stat update timer */
135	int vrc = RTTimerLRDestroy(mStatTimer);
136	AssertMsgRC(vrc, ("Failed to create guest statistics update timer(%Rra)\n", vrc));
137	mStatTimer = NULL;
138	mMagic = 0;
139
140	#ifdef VBOX_WITH_GUEST_CONTROL
141	LogFlowThisFunc(("Closing sessions (%RU64 total)\n",
142	mData.mGuestSessions.size()));
143	GuestSessions::iterator itSessions = mData.mGuestSessions.begin();
144	while (itSessions != mData.mGuestSessions.end())
145	{
146	#ifdef DEBUG
147	ULONG cRefs = itSessions->second->AddRef();
148	LogFlowThisFunc(("pSession=%p, cRefs=%RU32\n", (GuestSession *)itSessions->second, cRefs > 0 ? cRefs - 1 : 0));
149	itSessions->second->Release();
150	#endif
151	itSessions->second->uninit();
152	itSessions++;
153	}
154	mData.mGuestSessions.clear();
155	#endif
156
157	#ifdef VBOX_WITH_DRAG_AND_DROP
158	if (m_pGuestDnD)
159	{
160	delete m_pGuestDnD;
161	m_pGuestDnD = NULL;
162	}
163	#endif
164
165	unconst(mParent) = NULL;
166
167	LogFlowFuncLeave();
168	}
169
170	/* static */
171	void Guest::staticUpdateStats(RTTIMERLR hTimerLR, void *pvUser, uint64_t iTick)
172	{
173	AssertReturnVoid(pvUser != NULL);
174	Guest guest = static_cast<Guest >(pvUser);
175	Assert(guest->mMagic == GUEST_MAGIC);
176	if (guest->mMagic == GUEST_MAGIC)
177	guest->updateStats(iTick);
178
179	NOREF(hTimerLR);
180	}
181
182	void Guest::updateStats(uint64_t iTick)
183	{
184	uint64_t uFreeTotal, uAllocTotal, uBalloonedTotal, uSharedTotal;
185	uint64_t uTotalMem, uPrivateMem, uSharedMem, uZeroMem;
186
187	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
188
189	ULONG aGuestStats[GUESTSTATTYPE_MAX];
190	RT_ZERO(aGuestStats);
191	ULONG validStats = mGuestValidStats;
192	/* Check if we have anything to report */
193	if (validStats)
194	{
195	mGuestValidStats = pm::GUESTSTATMASK_NONE;
196	memcpy(aGuestStats, mCurrentGuestStat, sizeof(aGuestStats));
197	}
198	alock.release();
199	/*
200	* Calling SessionMachine may take time as the object resides in VBoxSVC
201	* process. This is why we took a snapshot of currently collected stats
202	* and released the lock.
203	*/
204	uFreeTotal = 0;
205	uAllocTotal = 0;
206	uBalloonedTotal = 0;
207	uSharedTotal = 0;
208	uTotalMem = 0;
209	uPrivateMem = 0;
210	uSharedMem = 0;
211	uZeroMem = 0;
212
213	Console::SafeVMPtr pVM(mParent);
214	if (pVM.isOk())
215	{
216	int rc;
217
218	/*
219	* There is no point in collecting VM shared memory if other memory
220	* statistics are not available yet. Or is it?
221	*/
222	if (validStats)
223	{
224	/* Query the missing per-VM memory statistics. */
225	rc = PGMR3QueryMemoryStats(pVM.raw(), &uTotalMem, &uPrivateMem, &uSharedMem, &uZeroMem);
226	if (rc == VINF_SUCCESS)
227	{
228	validStats \|= pm::GUESTSTATMASK_MEMSHARED;
229	}
230	}
231
232	if (mCollectVMMStats)
233	{
234	rc = PGMR3QueryGlobalMemoryStats(pVM.raw(), &uAllocTotal, &uFreeTotal, &uBalloonedTotal, &uSharedTotal);
235	AssertRC(rc);
236	if (rc == VINF_SUCCESS)
237	{
238	validStats \|= pm::GUESTSTATMASK_ALLOCVMM\|pm::GUESTSTATMASK_FREEVMM\|
239	pm::GUESTSTATMASK_BALOONVMM\|pm::GUESTSTATMASK_SHAREDVMM;
240	}
241	}
242
243	}
244
245	mParent->reportGuestStatistics(validStats,
246	aGuestStats[GUESTSTATTYPE_CPUUSER],
247	aGuestStats[GUESTSTATTYPE_CPUKERNEL],
248	aGuestStats[GUESTSTATTYPE_CPUIDLE],
249	/* Convert the units for RAM usage stats: page (4K) -> 1KB units */
250	mCurrentGuestStat[GUESTSTATTYPE_MEMTOTAL] * (_4K/_1K),
251	mCurrentGuestStat[GUESTSTATTYPE_MEMFREE] * (_4K/_1K),
252	mCurrentGuestStat[GUESTSTATTYPE_MEMBALLOON] * (_4K/_1K),
253	(ULONG)(uSharedMem / _1K), /* bytes -> KB */
254	mCurrentGuestStat[GUESTSTATTYPE_MEMCACHE] * (_4K/_1K),
255	mCurrentGuestStat[GUESTSTATTYPE_PAGETOTAL] * (_4K/_1K),
256	(ULONG)(uAllocTotal / _1K), /* bytes -> KB */
257	(ULONG)(uFreeTotal / _1K),
258	(ULONG)(uBalloonedTotal / _1K),
259	(ULONG)(uSharedTotal / _1K));
260	}
261
262	// IGuest properties
263	/////////////////////////////////////////////////////////////////////////////
264
265	STDMETHODIMP Guest::COMGETTER(OSTypeId)(BSTR *a_pbstrOSTypeId)
266	{
267	CheckComArgOutPointerValid(a_pbstrOSTypeId);
268
269	AutoCaller autoCaller(this);
270	HRESULT hrc = autoCaller.rc();
271	if (SUCCEEDED(hrc))
272	{
273	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
274	if (!mData.mInterfaceVersion.isEmpty())
275	mData.mOSTypeId.cloneTo(a_pbstrOSTypeId);
276	else
277	{
278	/* Redirect the call to IMachine if no additions are installed. */
279	ComPtr<IMachine> ptrMachine(mParent->machine());
280	alock.release();
281	hrc = ptrMachine->COMGETTER(OSTypeId)(a_pbstrOSTypeId);
282	}
283	}
284	return hrc;
285	}
286
287	STDMETHODIMP Guest::COMGETTER(AdditionsRunLevel)(AdditionsRunLevelType_T *aRunLevel)
288	{
289	AutoCaller autoCaller(this);
290	if (FAILED(autoCaller.rc())) return autoCaller.rc();
291
292	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
293
294	*aRunLevel = mData.mAdditionsRunLevel;
295
296	return S_OK;
297	}
298
299	STDMETHODIMP Guest::COMGETTER(AdditionsVersion)(BSTR *a_pbstrAdditionsVersion)
300	{
301	CheckComArgOutPointerValid(a_pbstrAdditionsVersion);
302
303	AutoCaller autoCaller(this);
304	HRESULT hrc = autoCaller.rc();
305	if (SUCCEEDED(hrc))
306	{
307	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
308
309	/*
310	* Return the ReportGuestInfo2 version info if available.
311	*/
312	if ( !mData.mAdditionsVersionNew.isEmpty()
313	\|\| mData.mAdditionsRunLevel <= AdditionsRunLevelType_None)
314	mData.mAdditionsVersionNew.cloneTo(a_pbstrAdditionsVersion);
315	else
316	{
317	/*
318	* If we're running older guest additions (< 3.2.0) try get it from
319	* the guest properties. Detected switched around Version and
320	* Revision in early 3.1.x releases (see r57115).
321	*/
322	ComPtr<IMachine> ptrMachine = mParent->machine();
323	alock.release(); /* No need to hold this during the IPC fun. */
324
325	Bstr bstr;
326	hrc = ptrMachine->GetGuestPropertyValue(Bstr("/VirtualBox/GuestAdd/Version").raw(), bstr.asOutParam());
327	if ( SUCCEEDED(hrc)
328	&& !bstr.isEmpty())
329	{
330	Utf8Str str(bstr);
331	if (str.count('.') == 0)
332	hrc = ptrMachine->GetGuestPropertyValue(Bstr("/VirtualBox/GuestAdd/Revision").raw(), bstr.asOutParam());
333	str = bstr;
334	if (str.count('.') != 2)
335	hrc = E_FAIL;
336	}
337
338	if (SUCCEEDED(hrc))
339	bstr.detachTo(a_pbstrAdditionsVersion);
340	else
341	{
342	/* Returning 1.4 is better than nothing. */
343	alock.acquire();
344	mData.mInterfaceVersion.cloneTo(a_pbstrAdditionsVersion);
345	hrc = S_OK;
346	}
347	}
348	}
349	return hrc;
350	}
351
352	STDMETHODIMP Guest::COMGETTER(AdditionsRevision)(ULONG *a_puAdditionsRevision)
353	{
354	CheckComArgOutPointerValid(a_puAdditionsRevision);
355
356	AutoCaller autoCaller(this);
357	HRESULT hrc = autoCaller.rc();
358	if (SUCCEEDED(hrc))
359	{
360	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
361
362	/*
363	* Return the ReportGuestInfo2 version info if available.
364	*/
365	if ( !mData.mAdditionsVersionNew.isEmpty()
366	\|\| mData.mAdditionsRunLevel <= AdditionsRunLevelType_None)
367	*a_puAdditionsRevision = mData.mAdditionsRevision;
368	else
369	{
370	/*
371	* If we're running older guest additions (< 3.2.0) try get it from
372	* the guest properties. Detected switched around Version and
373	* Revision in early 3.1.x releases (see r57115).
374	*/
375	ComPtr<IMachine> ptrMachine = mParent->machine();
376	alock.release(); /* No need to hold this during the IPC fun. */
377
378	Bstr bstr;
379	hrc = ptrMachine->GetGuestPropertyValue(Bstr("/VirtualBox/GuestAdd/Revision").raw(), bstr.asOutParam());
380	if (SUCCEEDED(hrc))
381	{
382	Utf8Str str(bstr);
383	uint32_t uRevision;
384	int vrc = RTStrToUInt32Full(str.c_str(), 0, &uRevision);
385	if (vrc != VINF_SUCCESS && str.count('.') == 2)
386	{
387	hrc = ptrMachine->GetGuestPropertyValue(Bstr("/VirtualBox/GuestAdd/Version").raw(), bstr.asOutParam());
388	if (SUCCEEDED(hrc))
389	{
390	str = bstr;
391	vrc = RTStrToUInt32Full(str.c_str(), 0, &uRevision);
392	}
393	}
394	if (vrc == VINF_SUCCESS)
395	*a_puAdditionsRevision = uRevision;
396	else
397	hrc = VBOX_E_IPRT_ERROR;
398	}
399	if (FAILED(hrc))
400	{
401	/* Return 0 if we don't know. */
402	*a_puAdditionsRevision = 0;
403	hrc = S_OK;
404	}
405	}
406	}
407	return hrc;
408	}
409
410	STDMETHODIMP Guest::COMGETTER(Facilities)(ComSafeArrayOut(IAdditionsFacility *, aFacilities))
411	{
412	CheckComArgOutSafeArrayPointerValid(aFacilities);
413
414	AutoCaller autoCaller(this);
415	if (FAILED(autoCaller.rc())) return autoCaller.rc();
416
417	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
418
419	SafeIfaceArray<IAdditionsFacility> fac(mData.mFacilityMap);
420	fac.detachTo(ComSafeArrayOutArg(aFacilities));
421
422	return S_OK;
423	}
424
425	STDMETHODIMP Guest::COMGETTER(Sessions)(ComSafeArrayOut(IGuestSession *, aSessions))
426	{
427	CheckComArgOutSafeArrayPointerValid(aSessions);
428
429	AutoCaller autoCaller(this);
430	if (FAILED(autoCaller.rc())) return autoCaller.rc();
431
432	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
433
434	SafeIfaceArray<IGuestSession> collection(mData.mGuestSessions);
435	collection.detachTo(ComSafeArrayOutArg(aSessions));
436
437	return S_OK;
438	}
439
440	BOOL Guest::isPageFusionEnabled()
441	{
442	AutoCaller autoCaller(this);
443	if (FAILED(autoCaller.rc())) return false;
444
445	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
446
447	return mfPageFusionEnabled;
448	}
449
450	STDMETHODIMP Guest::COMGETTER(MemoryBalloonSize)(ULONG *aMemoryBalloonSize)
451	{
452	CheckComArgOutPointerValid(aMemoryBalloonSize);
453
454	AutoCaller autoCaller(this);
455	if (FAILED(autoCaller.rc())) return autoCaller.rc();
456
457	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
458
459	*aMemoryBalloonSize = mMemoryBalloonSize;
460
461	return S_OK;
462	}
463
464	STDMETHODIMP Guest::COMSETTER(MemoryBalloonSize)(ULONG aMemoryBalloonSize)
465	{
466	AutoCaller autoCaller(this);
467	if (FAILED(autoCaller.rc())) return autoCaller.rc();
468
469	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
470
471	/* We must be 100% sure that IMachine::COMSETTER(MemoryBalloonSize)
472	* does not call us back in any way! */
473	HRESULT ret = mParent->machine()->COMSETTER(MemoryBalloonSize)(aMemoryBalloonSize);
474	if (ret == S_OK)
475	{
476	mMemoryBalloonSize = aMemoryBalloonSize;
477	/* forward the information to the VMM device */
478	VMMDev *pVMMDev = mParent->getVMMDev();
479	/* MUST release all locks before calling VMM device as its critsect
480	* has higher lock order than anything in Main. */
481	alock.release();
482	if (pVMMDev)
483	{
484	PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
485	if (pVMMDevPort)
486	pVMMDevPort->pfnSetMemoryBalloon(pVMMDevPort, aMemoryBalloonSize);
487	}
488	}
489
490	return ret;
491	}
492
493	STDMETHODIMP Guest::COMGETTER(StatisticsUpdateInterval)(ULONG *aUpdateInterval)
494	{
495	CheckComArgOutPointerValid(aUpdateInterval);
496
497	AutoCaller autoCaller(this);
498	if (FAILED(autoCaller.rc())) return autoCaller.rc();
499
500	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
501
502	*aUpdateInterval = mStatUpdateInterval;
503	return S_OK;
504	}
505
506	STDMETHODIMP Guest::COMSETTER(StatisticsUpdateInterval)(ULONG aUpdateInterval)
507	{
508	AutoCaller autoCaller(this);
509	if (FAILED(autoCaller.rc())) return autoCaller.rc();
510
511	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
512
513	if (mStatUpdateInterval)
514	if (aUpdateInterval == 0)
515	RTTimerLRStop(mStatTimer);
516	else
517	RTTimerLRChangeInterval(mStatTimer, aUpdateInterval);
518	else
519	if (aUpdateInterval != 0)
520	{
521	RTTimerLRChangeInterval(mStatTimer, aUpdateInterval);
522	RTTimerLRStart(mStatTimer, 0);
523	}
524	mStatUpdateInterval = aUpdateInterval;
525	/* forward the information to the VMM device */
526	VMMDev *pVMMDev = mParent->getVMMDev();
527	/* MUST release all locks before calling VMM device as its critsect
528	* has higher lock order than anything in Main. */
529	alock.release();
530	if (pVMMDev)
531	{
532	PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
533	if (pVMMDevPort)
534	pVMMDevPort->pfnSetStatisticsInterval(pVMMDevPort, aUpdateInterval);
535	}
536
537	return S_OK;
538	}
539
540	STDMETHODIMP Guest::InternalGetStatistics(ULONG aCpuUser, ULONG aCpuKernel, ULONG *aCpuIdle,
541	ULONG aMemTotal, ULONG aMemFree, ULONG aMemBalloon, ULONG aMemShared,
542	ULONG aMemCache, ULONG aPageTotal,
543	ULONG aMemAllocTotal, ULONG aMemFreeTotal, ULONG aMemBalloonTotal, ULONG aMemSharedTotal)
544	{
545	CheckComArgOutPointerValid(aCpuUser);
546	CheckComArgOutPointerValid(aCpuKernel);
547	CheckComArgOutPointerValid(aCpuIdle);
548	CheckComArgOutPointerValid(aMemTotal);
549	CheckComArgOutPointerValid(aMemFree);
550	CheckComArgOutPointerValid(aMemBalloon);
551	CheckComArgOutPointerValid(aMemShared);
552	CheckComArgOutPointerValid(aMemCache);
553	CheckComArgOutPointerValid(aPageTotal);
554	CheckComArgOutPointerValid(aMemAllocTotal);
555	CheckComArgOutPointerValid(aMemFreeTotal);
556	CheckComArgOutPointerValid(aMemBalloonTotal);
557	CheckComArgOutPointerValid(aMemSharedTotal);
558
559	AutoCaller autoCaller(this);
560	if (FAILED(autoCaller.rc())) return autoCaller.rc();
561
562	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
563
564	*aCpuUser = mCurrentGuestStat[GUESTSTATTYPE_CPUUSER];
565	*aCpuKernel = mCurrentGuestStat[GUESTSTATTYPE_CPUKERNEL];
566	*aCpuIdle = mCurrentGuestStat[GUESTSTATTYPE_CPUIDLE];
567	aMemTotal = mCurrentGuestStat[GUESTSTATTYPE_MEMTOTAL] (_4K/_1K); /* page (4K) -> 1KB units */
568	aMemFree = mCurrentGuestStat[GUESTSTATTYPE_MEMFREE] (_4K/_1K); /* page (4K) -> 1KB units */
569	aMemBalloon = mCurrentGuestStat[GUESTSTATTYPE_MEMBALLOON] (_4K/_1K); /* page (4K) -> 1KB units */
570	aMemCache = mCurrentGuestStat[GUESTSTATTYPE_MEMCACHE] (_4K/_1K); /* page (4K) -> 1KB units */
571	aPageTotal = mCurrentGuestStat[GUESTSTATTYPE_PAGETOTAL] (_4K/_1K); /* page (4K) -> 1KB units */
572
573	/* MUST release all locks before calling any PGM statistics queries,
574	* as they are executed by EMT and that might deadlock us by VMM device
575	* activity which waits for the Guest object lock. */
576	alock.release();
577	Console::SafeVMPtr pVM (mParent);
578	if (pVM.isOk())
579	{
580	uint64_t uFreeTotal, uAllocTotal, uBalloonedTotal, uSharedTotal;
581	*aMemFreeTotal = 0;
582	int rc = PGMR3QueryGlobalMemoryStats(pVM.raw(), &uAllocTotal, &uFreeTotal, &uBalloonedTotal, &uSharedTotal);
583	AssertRC(rc);
584	if (rc == VINF_SUCCESS)
585	{
586	aMemAllocTotal = (ULONG)(uAllocTotal / _1K); / bytes -> KB */
587	*aMemFreeTotal = (ULONG)(uFreeTotal / _1K);
588	*aMemBalloonTotal = (ULONG)(uBalloonedTotal / _1K);
589	*aMemSharedTotal = (ULONG)(uSharedTotal / _1K);
590	}
591	else
592	return E_FAIL;
593
594	/* Query the missing per-VM memory statistics. */
595	*aMemShared = 0;
596	uint64_t uTotalMem, uPrivateMem, uSharedMem, uZeroMem;
597	rc = PGMR3QueryMemoryStats(pVM.raw(), &uTotalMem, &uPrivateMem, &uSharedMem, &uZeroMem);
598	if (rc == VINF_SUCCESS)
599	{
600	*aMemShared = (ULONG)(uSharedMem / _1K);
601	}
602	else
603	return E_FAIL;
604	}
605	else
606	{
607	*aMemAllocTotal = 0;
608	*aMemFreeTotal = 0;
609	*aMemBalloonTotal = 0;
610	*aMemSharedTotal = 0;
611	*aMemShared = 0;
612	return E_FAIL;
613	}
614
615	return S_OK;
616	}
617
618	HRESULT Guest::setStatistic(ULONG aCpuId, GUESTSTATTYPE enmType, ULONG aVal)
619	{
620	static ULONG indexToPerfMask[] =
621	{
622	pm::GUESTSTATMASK_CPUUSER,
623	pm::GUESTSTATMASK_CPUKERNEL,
624	pm::GUESTSTATMASK_CPUIDLE,
625	pm::GUESTSTATMASK_MEMTOTAL,
626	pm::GUESTSTATMASK_MEMFREE,
627	pm::GUESTSTATMASK_MEMBALLOON,
628	pm::GUESTSTATMASK_MEMCACHE,
629	pm::GUESTSTATMASK_PAGETOTAL,
630	pm::GUESTSTATMASK_NONE
631	};
632	AutoCaller autoCaller(this);
633	if (FAILED(autoCaller.rc())) return autoCaller.rc();
634
635	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
636
637	if (enmType >= GUESTSTATTYPE_MAX)
638	return E_INVALIDARG;
639
640	mCurrentGuestStat[enmType] = aVal;
641	mGuestValidStats \|= indexToPerfMask[enmType];
642	return S_OK;
643	}
644
645	/**
646	* Returns the status of a specified Guest Additions facility.
647	*
648	* @return aStatus Current status of specified facility.
649	* @param aType Facility to get the status from.
650	* @param aTimestamp Timestamp of last facility status update in ms (optional).
651	*/
652	STDMETHODIMP Guest::GetFacilityStatus(AdditionsFacilityType_T aType, LONG64 aTimestamp, AdditionsFacilityStatus_T aStatus)
653	{
654	AutoCaller autoCaller(this);
655	if (FAILED(autoCaller.rc())) return autoCaller.rc();
656
657	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
658
659	CheckComArgNotNull(aStatus);
660	/* Not checking for aTimestamp is intentional; it's optional. */
661
662	FacilityMapIterConst it = mData.mFacilityMap.find(aType);
663	if (it != mData.mFacilityMap.end())
664	{
665	AdditionsFacility *pFacility = it->second;
666	ComAssert(pFacility);
667	*aStatus = pFacility->getStatus();
668	if (aTimestamp)
669	*aTimestamp = pFacility->getLastUpdated();
670	}
671	else
672	{
673	/*
674	* Do not fail here -- could be that the facility never has been brought up (yet) but
675	* the host wants to have its status anyway. So just tell we don't know at this point.
676	*/
677	*aStatus = AdditionsFacilityStatus_Unknown;
678	if (aTimestamp)
679	*aTimestamp = RTTimeMilliTS();
680	}
681	return S_OK;
682	}
683
684	STDMETHODIMP Guest::GetAdditionsStatus(AdditionsRunLevelType_T aLevel, BOOL *aActive)
685	{
686	AutoCaller autoCaller(this);
687	if (FAILED(autoCaller.rc())) return autoCaller.rc();
688
689	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
690
691	HRESULT rc = S_OK;
692	switch (aLevel)
693	{
694	case AdditionsRunLevelType_System:
695	*aActive = (mData.mAdditionsRunLevel > AdditionsRunLevelType_None);
696	break;
697
698	case AdditionsRunLevelType_Userland:
699	*aActive = (mData.mAdditionsRunLevel >= AdditionsRunLevelType_Userland);
700	break;
701
702	case AdditionsRunLevelType_Desktop:
703	*aActive = (mData.mAdditionsRunLevel >= AdditionsRunLevelType_Desktop);
704	break;
705
706	default:
707	rc = setError(VBOX_E_NOT_SUPPORTED,
708	tr("Invalid status level defined: %u"), aLevel);
709	break;
710	}
711
712	return rc;
713	}
714
715	STDMETHODIMP Guest::SetCredentials(IN_BSTR aUserName, IN_BSTR aPassword,
716	IN_BSTR aDomain, BOOL aAllowInteractiveLogon)
717	{
718	AutoCaller autoCaller(this);
719	if (FAILED(autoCaller.rc())) return autoCaller.rc();
720
721	/* forward the information to the VMM device */
722	VMMDev *pVMMDev = mParent->getVMMDev();
723	if (pVMMDev)
724	{
725	PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
726	if (pVMMDevPort)
727	{
728	uint32_t u32Flags = VMMDEV_SETCREDENTIALS_GUESTLOGON;
729	if (!aAllowInteractiveLogon)
730	u32Flags = VMMDEV_SETCREDENTIALS_NOLOCALLOGON;
731
732	pVMMDevPort->pfnSetCredentials(pVMMDevPort,
733	Utf8Str(aUserName).c_str(),
734	Utf8Str(aPassword).c_str(),
735	Utf8Str(aDomain).c_str(),
736	u32Flags);
737	return S_OK;
738	}
739	}
740
741	return setError(VBOX_E_VM_ERROR,
742	tr("VMM device is not available (is the VM running?)"));
743	}
744
745	STDMETHODIMP Guest::DragHGEnter(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), DragAndDropAction_T *pResultAction)
746	{
747	/* Input validation */
748	CheckComArgSafeArrayNotNull(allowedActions);
749	CheckComArgSafeArrayNotNull(formats);
750	CheckComArgOutPointerValid(pResultAction);
751
752	AutoCaller autoCaller(this);
753	if (FAILED(autoCaller.rc())) return autoCaller.rc();
754
755	#ifdef VBOX_WITH_DRAG_AND_DROP
756	return m_pGuestDnD->dragHGEnter(uScreenId, uX, uY, defaultAction, ComSafeArrayInArg(allowedActions), ComSafeArrayInArg(formats), pResultAction);
757	#else /* VBOX_WITH_DRAG_AND_DROP */
758	ReturnComNotImplemented();
759	#endif /* !VBOX_WITH_DRAG_AND_DROP */
760	}
761
762	STDMETHODIMP Guest::DragHGMove(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), DragAndDropAction_T *pResultAction)
763	{
764	/* Input validation */
765	CheckComArgSafeArrayNotNull(allowedActions);
766	CheckComArgSafeArrayNotNull(formats);
767	CheckComArgOutPointerValid(pResultAction);
768
769	AutoCaller autoCaller(this);
770	if (FAILED(autoCaller.rc())) return autoCaller.rc();
771
772	#ifdef VBOX_WITH_DRAG_AND_DROP
773	return m_pGuestDnD->dragHGMove(uScreenId, uX, uY, defaultAction, ComSafeArrayInArg(allowedActions), ComSafeArrayInArg(formats), pResultAction);
774	#else /* VBOX_WITH_DRAG_AND_DROP */
775	ReturnComNotImplemented();
776	#endif /* !VBOX_WITH_DRAG_AND_DROP */
777	}
778
779	STDMETHODIMP Guest::DragHGLeave(ULONG uScreenId)
780	{
781	AutoCaller autoCaller(this);
782	if (FAILED(autoCaller.rc())) return autoCaller.rc();
783
784	#ifdef VBOX_WITH_DRAG_AND_DROP
785	return m_pGuestDnD->dragHGLeave(uScreenId);
786	#else /* VBOX_WITH_DRAG_AND_DROP */
787	ReturnComNotImplemented();
788	#endif /* !VBOX_WITH_DRAG_AND_DROP */
789	}
790
791	STDMETHODIMP Guest::DragHGDrop(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), BSTR pstrFormat, DragAndDropAction_T pResultAction)
792	{
793	/* Input validation */
794	CheckComArgSafeArrayNotNull(allowedActions);
795	CheckComArgSafeArrayNotNull(formats);
796	CheckComArgOutPointerValid(pstrFormat);
797	CheckComArgOutPointerValid(pResultAction);
798
799	AutoCaller autoCaller(this);
800	if (FAILED(autoCaller.rc())) return autoCaller.rc();
801
802	#ifdef VBOX_WITH_DRAG_AND_DROP
803	return m_pGuestDnD->dragHGDrop(uScreenId, uX, uY, defaultAction, ComSafeArrayInArg(allowedActions), ComSafeArrayInArg(formats), pstrFormat, pResultAction);
804	#else /* VBOX_WITH_DRAG_AND_DROP */
805	ReturnComNotImplemented();
806	#endif /* !VBOX_WITH_DRAG_AND_DROP */
807	}
808
809	STDMETHODIMP Guest::DragHGPutData(ULONG uScreenId, IN_BSTR bstrFormat, ComSafeArrayIn(BYTE, data), IProgress **ppProgress)
810	{
811	/* Input validation */
812	CheckComArgStrNotEmptyOrNull(bstrFormat);
813	CheckComArgSafeArrayNotNull(data);
814	CheckComArgOutPointerValid(ppProgress);
815
816	AutoCaller autoCaller(this);
817	if (FAILED(autoCaller.rc())) return autoCaller.rc();
818
819	#ifdef VBOX_WITH_DRAG_AND_DROP
820	return m_pGuestDnD->dragHGPutData(uScreenId, bstrFormat, ComSafeArrayInArg(data), ppProgress);
821	#else /* VBOX_WITH_DRAG_AND_DROP */
822	ReturnComNotImplemented();
823	#endif /* !VBOX_WITH_DRAG_AND_DROP */
824	}
825
826	STDMETHODIMP Guest::DragGHPending(ULONG uScreenId, ComSafeArrayOut(BSTR, formats), ComSafeArrayOut(DragAndDropAction_T, allowedActions), DragAndDropAction_T *pDefaultAction)
827	{
828	/* Input validation */
829	CheckComArgSafeArrayNotNull(formats);
830	CheckComArgSafeArrayNotNull(allowedActions);
831	CheckComArgOutPointerValid(pDefaultAction);
832
833	AutoCaller autoCaller(this);
834	if (FAILED(autoCaller.rc())) return autoCaller.rc();
835
836	#if defined(VBOX_WITH_DRAG_AND_DROP) && defined(VBOX_WITH_DRAG_AND_DROP_GH)
837	return m_pGuestDnD->dragGHPending(uScreenId, ComSafeArrayOutArg(formats), ComSafeArrayOutArg(allowedActions), pDefaultAction);
838	#else /* VBOX_WITH_DRAG_AND_DROP */
839	ReturnComNotImplemented();
840	#endif /* !VBOX_WITH_DRAG_AND_DROP */
841	}
842
843	STDMETHODIMP Guest::DragGHDropped(IN_BSTR bstrFormat, DragAndDropAction_T action, IProgress **ppProgress)
844	{
845	/* Input validation */
846	CheckComArgStrNotEmptyOrNull(bstrFormat);
847	CheckComArgOutPointerValid(ppProgress);
848
849	AutoCaller autoCaller(this);
850	if (FAILED(autoCaller.rc())) return autoCaller.rc();
851
852	#if defined(VBOX_WITH_DRAG_AND_DROP) && defined(VBOX_WITH_DRAG_AND_DROP_GH)
853	return m_pGuestDnD->dragGHDropped(bstrFormat, action, ppProgress);
854	#else /* VBOX_WITH_DRAG_AND_DROP */
855	ReturnComNotImplemented();
856	#endif /* !VBOX_WITH_DRAG_AND_DROP */
857	}
858
859	STDMETHODIMP Guest::DragGHGetData(ComSafeArrayOut(BYTE, data))
860	{
861	/* Input validation */
862	CheckComArgSafeArrayNotNull(data);
863
864	AutoCaller autoCaller(this);
865	if (FAILED(autoCaller.rc())) return autoCaller.rc();
866
867	#if defined(VBOX_WITH_DRAG_AND_DROP) && defined(VBOX_WITH_DRAG_AND_DROP_GH)
868	return m_pGuestDnD->dragGHGetData(ComSafeArrayOutArg(data));
869	#else /* VBOX_WITH_DRAG_AND_DROP */
870	ReturnComNotImplemented();
871	#endif /* !VBOX_WITH_DRAG_AND_DROP */
872	}
873
874	// public methods only for internal purposes
875	/////////////////////////////////////////////////////////////////////////////
876
877	/**
878	* Sets the general Guest Additions information like
879	* API (interface) version and OS type. Gets called by
880	* vmmdevUpdateGuestInfo.
881	*
882	* @param aInterfaceVersion
883	* @param aOsType
884	*/
885	void Guest::setAdditionsInfo(Bstr aInterfaceVersion, VBOXOSTYPE aOsType)
886	{
887	RTTIMESPEC TimeSpecTS;
888	RTTimeNow(&TimeSpecTS);
889
890	AutoCaller autoCaller(this);
891	AssertComRCReturnVoid(autoCaller.rc());
892
893	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
894
895
896	/*
897	* Note: The Guest Additions API (interface) version is deprecated
898	* and will not be used anymore! We might need it to at least report
899	* something as version number if really ancient Guest Additions are
900	* installed (without the guest version + revision properties having set).
901	*/
902	mData.mInterfaceVersion = aInterfaceVersion;
903
904	/*
905	* Older Additions rely on the Additions API version whether they
906	* are assumed to be active or not. Since newer Additions do report
907	* the Additions version before calling this function (by calling
908	* VMMDevReportGuestInfo2, VMMDevReportGuestStatus, VMMDevReportGuestInfo,
909	* in that order) we can tell apart old and new Additions here. Old
910	* Additions never would set VMMDevReportGuestInfo2 (which set mData.mAdditionsVersion)
911	* so they just rely on the aInterfaceVersion string (which gets set by
912	* VMMDevReportGuestInfo).
913	*
914	* So only mark the Additions as being active (run level = system) when we
915	* don't have the Additions version set.
916	*/
917	if (mData.mAdditionsVersionNew.isEmpty())
918	{
919	if (aInterfaceVersion.isEmpty())
920	mData.mAdditionsRunLevel = AdditionsRunLevelType_None;
921	else
922	{
923	mData.mAdditionsRunLevel = AdditionsRunLevelType_System;
924
925	/*
926	* To keep it compatible with the old Guest Additions behavior we need to set the
927	* "graphics" (feature) facility to active as soon as we got the Guest Additions
928	* interface version.
929	*/
930	facilityUpdate(VBoxGuestFacilityType_Graphics, VBoxGuestFacilityStatus_Active, 0 /fFlags/, &TimeSpecTS);
931	}
932	}
933
934	/*
935	* Older Additions didn't have this finer grained capability bit,
936	* so enable it by default. Newer Additions will not enable this here
937	* and use the setSupportedFeatures function instead.
938	*/
939	/** @todo r=bird: I don't get the above comment nor the code below...
940	* One talks about capability bits, the one always does something to a facility.
941	* Then there is the comment below it all, which is placed like it addresses the
942	* mOSTypeId, but talks about something which doesn't remotely like mOSTypeId...
943	*
944	* Andy, could you please try clarify and make the comments shorter and more
945	* coherent! Also, explain why this is important and what depends on it.
946	*
947	* PS. There is the VMMDEV_GUEST_SUPPORTS_GRAPHICS capability* report... It
948	* should come in pretty quickly after this update, normally.
949	*/
950	facilityUpdate(VBoxGuestFacilityType_Graphics,
951	facilityIsActive(VBoxGuestFacilityType_VBoxGuestDriver)
952	? VBoxGuestFacilityStatus_Active : VBoxGuestFacilityStatus_Inactive,
953	0 /fFlags/, &TimeSpecTS); /** @todo the timestamp isn't gonna be right here on saved state restore. */
954
955	/*
956	* Note! There is a race going on between setting mAdditionsRunLevel and
957	* mSupportsGraphics here and disabling/enabling it later according to
958	* its real status when using new(er) Guest Additions.
959	*/
960	mData.mOSTypeId = Global::OSTypeId(aOsType);
961	}
962
963	/**
964	* Sets the Guest Additions version information details.
965	*
966	* Gets called by vmmdevUpdateGuestInfo2 and vmmdevUpdateGuestInfo (to clear the
967	* state).
968	*
969	* @param a_uFullVersion VBoxGuestInfo2::additionsMajor,
970	* VBoxGuestInfo2::additionsMinor and
971	* VBoxGuestInfo2::additionsBuild combined into
972	* one value by VBOX_FULL_VERSION_MAKE.
973	*
974	* When this is 0, it's vmmdevUpdateGuestInfo
975	* calling to reset the state.
976	*
977	* @param a_pszName Build type tag and/or publisher tag, empty
978	* string if neiter of those are present.
979	* @param a_uRevision See VBoxGuestInfo2::additionsRevision.
980	* @param a_fFeatures See VBoxGuestInfo2::additionsFeatures.
981	*/
982	void Guest::setAdditionsInfo2(uint32_t a_uFullVersion, const char *a_pszName, uint32_t a_uRevision, uint32_t a_fFeatures)
983	{
984	AutoCaller autoCaller(this);
985	AssertComRCReturnVoid(autoCaller.rc());
986
987	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
988
989	if (a_uFullVersion)
990	{
991	mData.mAdditionsVersionNew = BstrFmt(*a_pszName ? "%u.%u.%u_%s" : "%u.%u.%u",
992	VBOX_FULL_VERSION_GET_MAJOR(a_uFullVersion),
993	VBOX_FULL_VERSION_GET_MINOR(a_uFullVersion),
994	VBOX_FULL_VERSION_GET_BUILD(a_uFullVersion),
995	a_pszName);
996	mData.mAdditionsVersionFull = a_uFullVersion;
997	mData.mAdditionsRevision = a_uRevision;
998	mData.mAdditionsFeatures = a_fFeatures;
999	}
1000	else
1001	{
1002	Assert(!a_fFeatures && !a_uRevision && !*a_pszName);
1003	mData.mAdditionsVersionNew.setNull();
1004	mData.mAdditionsVersionFull = 0;
1005	mData.mAdditionsRevision = 0;
1006	mData.mAdditionsFeatures = 0;
1007	}
1008	}
1009
1010	bool Guest::facilityIsActive(VBoxGuestFacilityType enmFacility)
1011	{
1012	Assert(enmFacility < INT32_MAX);
1013	FacilityMapIterConst it = mData.mFacilityMap.find((AdditionsFacilityType_T)enmFacility);
1014	if (it != mData.mFacilityMap.end())
1015	{
1016	AdditionsFacility *pFac = it->second;
1017	return (pFac->getStatus() == AdditionsFacilityStatus_Active);
1018	}
1019	return false;
1020	}
1021
1022	void Guest::facilityUpdate(VBoxGuestFacilityType a_enmFacility, VBoxGuestFacilityStatus a_enmStatus,
1023	uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS)
1024	{
1025	AssertReturnVoid( a_enmFacility < VBoxGuestFacilityType_All
1026	&& a_enmFacility > VBoxGuestFacilityType_Unknown);
1027
1028	FacilityMapIter it = mData.mFacilityMap.find((AdditionsFacilityType_T)a_enmFacility);
1029	if (it != mData.mFacilityMap.end())
1030	{
1031	AdditionsFacility *pFac = it->second;
1032	pFac->update((AdditionsFacilityStatus_T)a_enmStatus, a_fFlags, a_pTimeSpecTS);
1033	}
1034	else
1035	{
1036	if (mData.mFacilityMap.size() > 64)
1037	{
1038	/* The easy way out for now. We could automatically destroy
1039	inactive facilities like VMMDev does if we like... */
1040	AssertFailedReturnVoid();
1041	}
1042
1043	ComObjPtr<AdditionsFacility> ptrFac;
1044	ptrFac.createObject();
1045	AssertReturnVoid(!ptrFac.isNull());
1046
1047	HRESULT hrc = ptrFac->init(this, (AdditionsFacilityType_T)a_enmFacility, (AdditionsFacilityStatus_T)a_enmStatus,
1048	a_fFlags, a_pTimeSpecTS);
1049	if (SUCCEEDED(hrc))
1050	mData.mFacilityMap.insert(std::make_pair((AdditionsFacilityType_T)a_enmFacility, ptrFac));
1051	}
1052	}
1053
1054	/**
1055	* Sets the status of a certain Guest Additions facility.
1056	*
1057	* Gets called by vmmdevUpdateGuestStatus, which just passes the report along.
1058	*
1059	* @param a_pInterface Pointer to this interface.
1060	* @param a_enmFacility The facility.
1061	* @param a_enmStatus The status.
1062	* @param a_fFlags Flags assoicated with the update. Currently
1063	* reserved and should be ignored.
1064	* @param a_pTimeSpecTS Pointer to the timestamp of this report.
1065	* @sa PDMIVMMDEVCONNECTOR::pfnUpdateGuestStatus, vmmdevUpdateGuestStatus
1066	* @thread The emulation thread.
1067	*/
1068	void Guest::setAdditionsStatus(VBoxGuestFacilityType a_enmFacility, VBoxGuestFacilityStatus a_enmStatus,
1069	uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS)
1070	{
1071	Assert( a_enmFacility > VBoxGuestFacilityType_Unknown
1072	&& a_enmFacility <= VBoxGuestFacilityType_All); /* Paranoia, VMMDev checks for this. */
1073
1074	AutoCaller autoCaller(this);
1075	AssertComRCReturnVoid(autoCaller.rc());
1076
1077	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
1078
1079	/*
1080	* Set a specific facility status.
1081	*/
1082	if (a_enmFacility == VBoxGuestFacilityType_All)
1083	for (FacilityMapIter it = mData.mFacilityMap.begin(); it != mData.mFacilityMap.end(); ++it)
1084	facilityUpdate((VBoxGuestFacilityType)it->first, a_enmStatus, a_fFlags, a_pTimeSpecTS);
1085	else /* Update one facility only. */
1086	facilityUpdate(a_enmFacility, a_enmStatus, a_fFlags, a_pTimeSpecTS);
1087
1088	/*
1089	* Recalc the runlevel.
1090	*/
1091	if (facilityIsActive(VBoxGuestFacilityType_VBoxTrayClient))
1092	mData.mAdditionsRunLevel = AdditionsRunLevelType_Desktop;
1093	else if (facilityIsActive(VBoxGuestFacilityType_VBoxService))
1094	mData.mAdditionsRunLevel = AdditionsRunLevelType_Userland;
1095	else if (facilityIsActive(VBoxGuestFacilityType_VBoxGuestDriver))
1096	mData.mAdditionsRunLevel = AdditionsRunLevelType_System;
1097	else
1098	mData.mAdditionsRunLevel = AdditionsRunLevelType_None;
1099	}
1100
1101	/**
1102	* Sets the supported features (and whether they are active or not).
1103	*
1104	* @param fCaps Guest capability bit mask (VMMDEV_GUEST_SUPPORTS_XXX).
1105	*/
1106	void Guest::setSupportedFeatures(uint32_t aCaps)
1107	{
1108	AutoCaller autoCaller(this);
1109	AssertComRCReturnVoid(autoCaller.rc());
1110
1111	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
1112
1113	/** @todo A nit: The timestamp is wrong on saved state restore. Would be better
1114	* to move the graphics and seamless capability -> facility translation to
1115	* VMMDev so this could be saved. */
1116	RTTIMESPEC TimeSpecTS;
1117	RTTimeNow(&TimeSpecTS);
1118
1119	facilityUpdate(VBoxGuestFacilityType_Seamless,
1120	aCaps & VMMDEV_GUEST_SUPPORTS_SEAMLESS ? VBoxGuestFacilityStatus_Active : VBoxGuestFacilityStatus_Inactive,
1121	0 /fFlags/, &TimeSpecTS);
1122	/** @todo Add VMMDEV_GUEST_SUPPORTS_GUEST_HOST_WINDOW_MAPPING */
1123	facilityUpdate(VBoxGuestFacilityType_Graphics,
1124	aCaps & VMMDEV_GUEST_SUPPORTS_GRAPHICS ? VBoxGuestFacilityStatus_Active : VBoxGuestFacilityStatus_Inactive,
1125	0 /fFlags/, &TimeSpecTS);
1126	}
1127

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source: vbox/trunk/src/VBox/Main/src-client/GuestImpl.cpp@ 43168

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