GuestImpl.cpp@ 45418

Last change on this file since 45418 was 45415, checked in by vboxsync, 12 years ago
GuestCtrl: Implemented using (public) VirtualBox events instead of own callback mechanisms. Bugfixes for testcases (still work in progress).
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 42.2 KB

Line
1	/* $Id: GuestImpl.cpp 45415 2013-04-08 21:40:42Z vboxsync $ */
2	/** @file
3	* VirtualBox COM class implementation: Guest
4	*/
5
6	/*
7	* Copyright (C) 2006-2013 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/ctype.h>
36	#include <iprt/stream.h>
37	#include <iprt/timer.h>
38	#include <VBox/vmm/pgm.h>
39	#include <VBox/version.h>
40
41	// defines
42	/////////////////////////////////////////////////////////////////////////////
43
44	// constructor / destructor
45	/////////////////////////////////////////////////////////////////////////////
46
47	DEFINE_EMPTY_CTOR_DTOR(Guest)
48
49	HRESULT Guest::FinalConstruct()
50	{
51	return BaseFinalConstruct();
52	}
53
54	void Guest::FinalRelease()
55	{
56	uninit();
57	BaseFinalRelease();
58	}
59
60	// public methods only for internal purposes
61	/////////////////////////////////////////////////////////////////////////////
62
63	/**
64	* Initializes the guest object.
65	*/
66	HRESULT Guest::init(Console *aParent)
67	{
68	LogFlowThisFunc(("aParent=%p\n", aParent));
69
70	ComAssertRet(aParent, E_INVALIDARG);
71
72	/* Enclose the state transition NotReady->InInit->Ready */
73	AutoInitSpan autoInitSpan(this);
74	AssertReturn(autoInitSpan.isOk(), E_FAIL);
75
76	unconst(mParent) = aParent;
77
78	/* Confirm a successful initialization when it's the case */
79	autoInitSpan.setSucceeded();
80
81	ULONG aMemoryBalloonSize;
82	HRESULT hr = mParent->machine()->COMGETTER(MemoryBalloonSize)(&aMemoryBalloonSize);
83	if (hr == S_OK) /** @todo r=andy SUCCEEDED? */
84	mMemoryBalloonSize = aMemoryBalloonSize;
85	else
86	mMemoryBalloonSize = 0; /* Default is no ballooning */
87
88	BOOL fPageFusionEnabled;
89	hr = mParent->machine()->COMGETTER(PageFusionEnabled)(&fPageFusionEnabled);
90	if (hr == S_OK) /** @todo r=andy SUCCEEDED? */
91	mfPageFusionEnabled = fPageFusionEnabled;
92	else
93	mfPageFusionEnabled = false; /* Default is no page fusion*/
94
95	mStatUpdateInterval = 0; /* Default is not to report guest statistics at all */
96	mCollectVMMStats = false;
97
98	/* Clear statistics. */
99	mNetStatRx = mNetStatTx = 0;
100	mNetStatLastTs = RTTimeNanoTS();
101	for (unsigned i = 0 ; i < GUESTSTATTYPE_MAX; i++)
102	mCurrentGuestStat[i] = 0;
103	mVmValidStats = pm::VMSTATMASK_NONE;
104
105	mMagic = GUEST_MAGIC;
106	int vrc = RTTimerLRCreate(&mStatTimer, 1000 /* ms */,
107	&Guest::staticUpdateStats, this);
108	AssertMsgRC(vrc, ("Failed to create guest statistics update timer (%Rrc)\n", vrc));
109
110	#ifdef VBOX_WITH_GUEST_CONTROL
111	unconst(mEventSource).createObject();
112	Assert(!mEventSource.isNull());
113	hr = mEventSource->init(static_cast<IGuest*>(this));
114	#else
115	hr = S_OK;
116	#endif
117
118	try
119	{
120	#ifdef VBOX_WITH_DRAG_AND_DROP
121	m_pGuestDnD = new GuestDnD(this);
122	AssertPtr(m_pGuestDnD);
123	#endif
124	}
125	catch(std::bad_alloc &)
126	{
127	hr = E_OUTOFMEMORY;
128	}
129
130	return hr;
131	}
132
133	/**
134	* Uninitializes the instance and sets the ready flag to FALSE.
135	* Called either from FinalRelease() or by the parent when it gets destroyed.
136	*/
137	void Guest::uninit()
138	{
139	LogFlowThisFunc(("\n"));
140
141	/* Enclose the state transition Ready->InUninit->NotReady */
142	AutoUninitSpan autoUninitSpan(this);
143	if (autoUninitSpan.uninitDone())
144	return;
145
146	/* Destroy stat update timer */
147	int vrc = RTTimerLRDestroy(mStatTimer);
148	AssertMsgRC(vrc, ("Failed to create guest statistics update timer(%Rra)\n", vrc));
149	mStatTimer = NULL;
150	mMagic = 0;
151
152	#ifdef VBOX_WITH_GUEST_CONTROL
153	LogFlowThisFunc(("Closing sessions (%RU64 total)\n",
154	mData.mGuestSessions.size()));
155	GuestSessions::iterator itSessions = mData.mGuestSessions.begin();
156	while (itSessions != mData.mGuestSessions.end())
157	{
158	#ifdef DEBUG
159	ULONG cRefs = itSessions->second->AddRef();
160	LogFlowThisFunc(("pSession=%p, cRefs=%RU32\n", (GuestSession *)itSessions->second, cRefs > 0 ? cRefs - 1 : 0));
161	itSessions->second->Release();
162	#endif
163	itSessions->second->uninit();
164	itSessions++;
165	}
166	mData.mGuestSessions.clear();
167	#endif
168
169	#ifdef VBOX_WITH_DRAG_AND_DROP
170	if (m_pGuestDnD)
171	{
172	delete m_pGuestDnD;
173	m_pGuestDnD = NULL;
174	}
175	#endif
176
177	#ifdef VBOX_WITH_GUEST_CONTROL
178	unconst(mEventSource).setNull();
179	#endif
180	unconst(mParent) = NULL;
181
182	LogFlowFuncLeave();
183	}
184
185	/* static */
186	void Guest::staticUpdateStats(RTTIMERLR hTimerLR, void *pvUser, uint64_t iTick)
187	{
188	AssertReturnVoid(pvUser != NULL);
189	Guest guest = static_cast<Guest >(pvUser);
190	Assert(guest->mMagic == GUEST_MAGIC);
191	if (guest->mMagic == GUEST_MAGIC)
192	guest->updateStats(iTick);
193
194	NOREF(hTimerLR);
195	}
196
197	/* static */
198	int Guest::staticEnumStatsCallback(const char pszName, STAMTYPE enmType, void pvSample, STAMUNIT enmUnit,
199	STAMVISIBILITY enmVisiblity, const char pszDesc, void pvUser)
200	{
201	PSTAMCOUNTER pCnt = (PSTAMCOUNTER)pvSample;
202	char pszEnd = strrchr((char)pszName, '/');
203	if (pszEnd)
204	{
205	bool fRx;
206	uint8_t uInstance = 0;
207
208	switch (pszEnd[1])
209	{
210	case 'R':
211	fRx = true;
212	break;
213	case 'T':
214	fRx = false;
215	break;
216	default:
217	LogRel(("Failed to parse the name of network stat counter (unknown counter): %s\n", pszName));
218	return VINF_SUCCESS;
219	}
220	do
221	--pszEnd;
222	while (pszEnd > pszName && RT_C_IS_DIGIT(*pszEnd));
223	if (RT_SUCCESS(RTStrToUInt8Ex(pszEnd + 1, NULL, 10, &uInstance)))
224	{
225	Guest pGuest = (Guest )pvUser;
226	LogFlowFunc(("%s i=%u d=%s %llu %s\n", pszName, uInstance, fRx ? "RX" : "TX",
227	pCnt->c, STAMR3GetUnit(enmUnit)));
228	if (fRx)
229	pGuest->mNetStatRx += pCnt->c;
230	else
231	pGuest->mNetStatTx += pCnt->c;
232	}
233	else
234	LogRel(("Failed to extract the device instance from the name of network stat counter: %s\n", pszEnd));
235	}
236	else
237	LogRel(("Failed to parse the name of network stat counter (no slash): %s\n", pszName));
238
239	return VINF_SUCCESS;
240	}
241
242	void Guest::updateStats(uint64_t iTick)
243	{
244	uint64_t cbFreeTotal = 0;
245	uint64_t cbAllocTotal = 0;
246	uint64_t cbBalloonedTotal = 0;
247	uint64_t cbSharedTotal = 0;
248	uint64_t cbSharedMem = 0;
249	ULONG uNetStatRx = 0;
250	ULONG uNetStatTx = 0;
251	ULONG aGuestStats[GUESTSTATTYPE_MAX];
252	RT_ZERO(aGuestStats);
253
254	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
255
256	ULONG validStats = mVmValidStats;
257	/* Check if we have anything to report */
258	if (validStats)
259	{
260	mVmValidStats = pm::VMSTATMASK_NONE;
261	memcpy(aGuestStats, mCurrentGuestStat, sizeof(aGuestStats));
262	}
263	alock.release();
264
265	/*
266	* Calling SessionMachine may take time as the object resides in VBoxSVC
267	* process. This is why we took a snapshot of currently collected stats
268	* and released the lock.
269	*/
270	Console::SafeVMPtr ptrVM(mParent);
271	if (ptrVM.isOk())
272	{
273	int rc;
274
275	/*
276	* There is no point in collecting VM shared memory if other memory
277	* statistics are not available yet. Or is there?
278	*/
279	if (validStats)
280	{
281	/* Query the missing per-VM memory statistics. */
282	uint64_t cbTotalMemIgn, cbPrivateMemIgn, cbZeroMemIgn;
283	rc = PGMR3QueryMemoryStats(ptrVM.rawUVM(), &cbTotalMemIgn, &cbPrivateMemIgn, &cbSharedMem, &cbZeroMemIgn);
284	if (rc == VINF_SUCCESS)
285	validStats \|= pm::VMSTATMASK_GUEST_MEMSHARED;
286	}
287
288	if (mCollectVMMStats)
289	{
290	rc = PGMR3QueryGlobalMemoryStats(ptrVM.rawUVM(), &cbAllocTotal, &cbFreeTotal, &cbBalloonedTotal, &cbSharedTotal);
291	AssertRC(rc);
292	if (rc == VINF_SUCCESS)
293	validStats \|= pm::VMSTATMASK_VMM_ALLOC \| pm::VMSTATMASK_VMM_FREE
294	\| pm::VMSTATMASK_VMM_BALOON \| pm::VMSTATMASK_VMM_SHARED;
295	}
296
297	uint64_t uRxPrev = mNetStatRx;
298	uint64_t uTxPrev = mNetStatTx;
299	mNetStatRx = mNetStatTx = 0;
300	rc = STAMR3Enum(ptrVM.rawUVM(), "/ReceiveBytes\|/TransmitBytes", staticEnumStatsCallback, this);
301	AssertRC(rc);
302
303	uint64_t uTsNow = RTTimeNanoTS();
304	uint64_t cNsPassed = uTsNow - mNetStatLastTs;
305	if (cNsPassed >= 1000)
306	{
307	mNetStatLastTs = uTsNow;
308
309	uNetStatRx = (ULONG)((mNetStatRx - uRxPrev) * 1000000 / (cNsPassed / 1000)); /* in bytes per second */
310	uNetStatTx = (ULONG)((mNetStatTx - uTxPrev) * 1000000 / (cNsPassed / 1000)); /* in bytes per second */
311	validStats \|= pm::VMSTATMASK_NET_RX \| pm::VMSTATMASK_NET_TX;
312	LogFlowThisFunc(("Net Rx=%llu Tx=%llu Ts=%llu Delta=%llu\n", mNetStatRx, mNetStatTx, uTsNow, cNsPassed));
313	}
314	else
315	{
316	/* Can happen on resume or if we're using a non-monotonic clock
317	source for the timer and the time is adjusted. */
318	mNetStatRx = uRxPrev;
319	mNetStatTx = uTxPrev;
320	LogThisFunc(("Net Ts=%llu cNsPassed=%llu - too small interval\n", uTsNow, cNsPassed));
321	}
322	}
323
324	mParent->reportVmStatistics(validStats,
325	aGuestStats[GUESTSTATTYPE_CPUUSER],
326	aGuestStats[GUESTSTATTYPE_CPUKERNEL],
327	aGuestStats[GUESTSTATTYPE_CPUIDLE],
328	/* Convert the units for RAM usage stats: page (4K) -> 1KB units */
329	mCurrentGuestStat[GUESTSTATTYPE_MEMTOTAL] * (_4K/_1K),
330	mCurrentGuestStat[GUESTSTATTYPE_MEMFREE] * (_4K/_1K),
331	mCurrentGuestStat[GUESTSTATTYPE_MEMBALLOON] * (_4K/_1K),
332	(ULONG)(cbSharedMem / _1K), /* bytes -> KB */
333	mCurrentGuestStat[GUESTSTATTYPE_MEMCACHE] * (_4K/_1K),
334	mCurrentGuestStat[GUESTSTATTYPE_PAGETOTAL] * (_4K/_1K),
335	(ULONG)(cbAllocTotal / _1K), /* bytes -> KB */
336	(ULONG)(cbFreeTotal / _1K),
337	(ULONG)(cbBalloonedTotal / _1K),
338	(ULONG)(cbSharedTotal / _1K),
339	uNetStatRx,
340	uNetStatTx);
341	}
342
343	// IGuest properties
344	/////////////////////////////////////////////////////////////////////////////
345
346	STDMETHODIMP Guest::COMGETTER(OSTypeId)(BSTR *a_pbstrOSTypeId)
347	{
348	CheckComArgOutPointerValid(a_pbstrOSTypeId);
349
350	AutoCaller autoCaller(this);
351	HRESULT hrc = autoCaller.rc();
352	if (SUCCEEDED(hrc))
353	{
354	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
355	if (!mData.mInterfaceVersion.isEmpty())
356	mData.mOSTypeId.cloneTo(a_pbstrOSTypeId);
357	else
358	{
359	/* Redirect the call to IMachine if no additions are installed. */
360	ComPtr<IMachine> ptrMachine(mParent->machine());
361	alock.release();
362	hrc = ptrMachine->COMGETTER(OSTypeId)(a_pbstrOSTypeId);
363	}
364	}
365	return hrc;
366	}
367
368	STDMETHODIMP Guest::COMGETTER(AdditionsRunLevel)(AdditionsRunLevelType_T *aRunLevel)
369	{
370	AutoCaller autoCaller(this);
371	if (FAILED(autoCaller.rc())) return autoCaller.rc();
372
373	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
374
375	*aRunLevel = mData.mAdditionsRunLevel;
376
377	return S_OK;
378	}
379
380	STDMETHODIMP Guest::COMGETTER(AdditionsVersion)(BSTR *a_pbstrAdditionsVersion)
381	{
382	CheckComArgOutPointerValid(a_pbstrAdditionsVersion);
383
384	AutoCaller autoCaller(this);
385	HRESULT hrc = autoCaller.rc();
386	if (SUCCEEDED(hrc))
387	{
388	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
389
390	/*
391	* Return the ReportGuestInfo2 version info if available.
392	*/
393	if ( !mData.mAdditionsVersionNew.isEmpty()
394	\|\| mData.mAdditionsRunLevel <= AdditionsRunLevelType_None)
395	mData.mAdditionsVersionNew.cloneTo(a_pbstrAdditionsVersion);
396	else
397	{
398	/*
399	* If we're running older guest additions (< 3.2.0) try get it from
400	* the guest properties. Detected switched around Version and
401	* Revision in early 3.1.x releases (see r57115).
402	*/
403	ComPtr<IMachine> ptrMachine = mParent->machine();
404	alock.release(); /* No need to hold this during the IPC fun. */
405
406	Bstr bstr;
407	hrc = ptrMachine->GetGuestPropertyValue(Bstr("/VirtualBox/GuestAdd/Version").raw(), bstr.asOutParam());
408	if ( SUCCEEDED(hrc)
409	&& !bstr.isEmpty())
410	{
411	Utf8Str str(bstr);
412	if (str.count('.') == 0)
413	hrc = ptrMachine->GetGuestPropertyValue(Bstr("/VirtualBox/GuestAdd/Revision").raw(), bstr.asOutParam());
414	str = bstr;
415	if (str.count('.') != 2)
416	hrc = E_FAIL;
417	}
418
419	if (SUCCEEDED(hrc))
420	bstr.detachTo(a_pbstrAdditionsVersion);
421	else
422	{
423	/* Returning 1.4 is better than nothing. */
424	alock.acquire();
425	mData.mInterfaceVersion.cloneTo(a_pbstrAdditionsVersion);
426	hrc = S_OK;
427	}
428	}
429	}
430	return hrc;
431	}
432
433	STDMETHODIMP Guest::COMGETTER(AdditionsRevision)(ULONG *a_puAdditionsRevision)
434	{
435	CheckComArgOutPointerValid(a_puAdditionsRevision);
436
437	AutoCaller autoCaller(this);
438	HRESULT hrc = autoCaller.rc();
439	if (SUCCEEDED(hrc))
440	{
441	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
442
443	/*
444	* Return the ReportGuestInfo2 version info if available.
445	*/
446	if ( !mData.mAdditionsVersionNew.isEmpty()
447	\|\| mData.mAdditionsRunLevel <= AdditionsRunLevelType_None)
448	*a_puAdditionsRevision = mData.mAdditionsRevision;
449	else
450	{
451	/*
452	* If we're running older guest additions (< 3.2.0) try get it from
453	* the guest properties. Detected switched around Version and
454	* Revision in early 3.1.x releases (see r57115).
455	*/
456	ComPtr<IMachine> ptrMachine = mParent->machine();
457	alock.release(); /* No need to hold this during the IPC fun. */
458
459	Bstr bstr;
460	hrc = ptrMachine->GetGuestPropertyValue(Bstr("/VirtualBox/GuestAdd/Revision").raw(), bstr.asOutParam());
461	if (SUCCEEDED(hrc))
462	{
463	Utf8Str str(bstr);
464	uint32_t uRevision;
465	int vrc = RTStrToUInt32Full(str.c_str(), 0, &uRevision);
466	if (vrc != VINF_SUCCESS && str.count('.') == 2)
467	{
468	hrc = ptrMachine->GetGuestPropertyValue(Bstr("/VirtualBox/GuestAdd/Version").raw(), bstr.asOutParam());
469	if (SUCCEEDED(hrc))
470	{
471	str = bstr;
472	vrc = RTStrToUInt32Full(str.c_str(), 0, &uRevision);
473	}
474	}
475	if (vrc == VINF_SUCCESS)
476	*a_puAdditionsRevision = uRevision;
477	else
478	hrc = VBOX_E_IPRT_ERROR;
479	}
480	if (FAILED(hrc))
481	{
482	/* Return 0 if we don't know. */
483	*a_puAdditionsRevision = 0;
484	hrc = S_OK;
485	}
486	}
487	}
488	return hrc;
489	}
490
491	STDMETHODIMP Guest::COMGETTER(Facilities)(ComSafeArrayOut(IAdditionsFacility *, aFacilities))
492	{
493	CheckComArgOutSafeArrayPointerValid(aFacilities);
494
495	AutoCaller autoCaller(this);
496	if (FAILED(autoCaller.rc())) return autoCaller.rc();
497
498	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
499
500	SafeIfaceArray<IAdditionsFacility> fac(mData.mFacilityMap);
501	fac.detachTo(ComSafeArrayOutArg(aFacilities));
502
503	return S_OK;
504	}
505
506	STDMETHODIMP Guest::COMGETTER(Sessions)(ComSafeArrayOut(IGuestSession *, aSessions))
507	{
508	CheckComArgOutSafeArrayPointerValid(aSessions);
509
510	AutoCaller autoCaller(this);
511	if (FAILED(autoCaller.rc())) return autoCaller.rc();
512
513	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
514
515	SafeIfaceArray<IGuestSession> collection(mData.mGuestSessions);
516	collection.detachTo(ComSafeArrayOutArg(aSessions));
517
518	return S_OK;
519	}
520
521	BOOL Guest::isPageFusionEnabled()
522	{
523	AutoCaller autoCaller(this);
524	if (FAILED(autoCaller.rc())) return false;
525
526	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
527
528	return mfPageFusionEnabled;
529	}
530
531	STDMETHODIMP Guest::COMGETTER(MemoryBalloonSize)(ULONG *aMemoryBalloonSize)
532	{
533	CheckComArgOutPointerValid(aMemoryBalloonSize);
534
535	AutoCaller autoCaller(this);
536	if (FAILED(autoCaller.rc())) return autoCaller.rc();
537
538	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
539
540	*aMemoryBalloonSize = mMemoryBalloonSize;
541
542	return S_OK;
543	}
544
545	STDMETHODIMP Guest::COMSETTER(MemoryBalloonSize)(ULONG aMemoryBalloonSize)
546	{
547	AutoCaller autoCaller(this);
548	if (FAILED(autoCaller.rc())) return autoCaller.rc();
549
550	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
551
552	/* We must be 100% sure that IMachine::COMSETTER(MemoryBalloonSize)
553	* does not call us back in any way! */
554	HRESULT ret = mParent->machine()->COMSETTER(MemoryBalloonSize)(aMemoryBalloonSize);
555	if (ret == S_OK)
556	{
557	mMemoryBalloonSize = aMemoryBalloonSize;
558	/* forward the information to the VMM device */
559	VMMDev *pVMMDev = mParent->getVMMDev();
560	/* MUST release all locks before calling VMM device as its critsect
561	* has higher lock order than anything in Main. */
562	alock.release();
563	if (pVMMDev)
564	{
565	PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
566	if (pVMMDevPort)
567	pVMMDevPort->pfnSetMemoryBalloon(pVMMDevPort, aMemoryBalloonSize);
568	}
569	}
570
571	return ret;
572	}
573
574	STDMETHODIMP Guest::COMGETTER(StatisticsUpdateInterval)(ULONG *aUpdateInterval)
575	{
576	CheckComArgOutPointerValid(aUpdateInterval);
577
578	AutoCaller autoCaller(this);
579	if (FAILED(autoCaller.rc())) return autoCaller.rc();
580
581	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
582
583	*aUpdateInterval = mStatUpdateInterval;
584	return S_OK;
585	}
586
587	STDMETHODIMP Guest::COMSETTER(StatisticsUpdateInterval)(ULONG aUpdateInterval)
588	{
589	AutoCaller autoCaller(this);
590	if (FAILED(autoCaller.rc())) return autoCaller.rc();
591
592	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
593
594	if (mStatUpdateInterval)
595	if (aUpdateInterval == 0)
596	RTTimerLRStop(mStatTimer);
597	else
598	RTTimerLRChangeInterval(mStatTimer, aUpdateInterval);
599	else
600	if (aUpdateInterval != 0)
601	{
602	RTTimerLRChangeInterval(mStatTimer, aUpdateInterval);
603	RTTimerLRStart(mStatTimer, 0);
604	}
605	mStatUpdateInterval = aUpdateInterval;
606	/* forward the information to the VMM device */
607	VMMDev *pVMMDev = mParent->getVMMDev();
608	/* MUST release all locks before calling VMM device as its critsect
609	* has higher lock order than anything in Main. */
610	alock.release();
611	if (pVMMDev)
612	{
613	PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
614	if (pVMMDevPort)
615	pVMMDevPort->pfnSetStatisticsInterval(pVMMDevPort, aUpdateInterval);
616	}
617
618	return S_OK;
619	}
620
621	STDMETHODIMP Guest::InternalGetStatistics(ULONG aCpuUser, ULONG aCpuKernel, ULONG *aCpuIdle,
622	ULONG aMemTotal, ULONG aMemFree, ULONG aMemBalloon, ULONG aMemShared,
623	ULONG aMemCache, ULONG aPageTotal,
624	ULONG aMemAllocTotal, ULONG aMemFreeTotal, ULONG aMemBalloonTotal, ULONG aMemSharedTotal)
625	{
626	CheckComArgOutPointerValid(aCpuUser);
627	CheckComArgOutPointerValid(aCpuKernel);
628	CheckComArgOutPointerValid(aCpuIdle);
629	CheckComArgOutPointerValid(aMemTotal);
630	CheckComArgOutPointerValid(aMemFree);
631	CheckComArgOutPointerValid(aMemBalloon);
632	CheckComArgOutPointerValid(aMemShared);
633	CheckComArgOutPointerValid(aMemCache);
634	CheckComArgOutPointerValid(aPageTotal);
635	CheckComArgOutPointerValid(aMemAllocTotal);
636	CheckComArgOutPointerValid(aMemFreeTotal);
637	CheckComArgOutPointerValid(aMemBalloonTotal);
638	CheckComArgOutPointerValid(aMemSharedTotal);
639
640	AutoCaller autoCaller(this);
641	if (FAILED(autoCaller.rc())) return autoCaller.rc();
642
643	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
644
645	*aCpuUser = mCurrentGuestStat[GUESTSTATTYPE_CPUUSER];
646	*aCpuKernel = mCurrentGuestStat[GUESTSTATTYPE_CPUKERNEL];
647	*aCpuIdle = mCurrentGuestStat[GUESTSTATTYPE_CPUIDLE];
648	aMemTotal = mCurrentGuestStat[GUESTSTATTYPE_MEMTOTAL] (_4K/_1K); /* page (4K) -> 1KB units */
649	aMemFree = mCurrentGuestStat[GUESTSTATTYPE_MEMFREE] (_4K/_1K); /* page (4K) -> 1KB units */
650	aMemBalloon = mCurrentGuestStat[GUESTSTATTYPE_MEMBALLOON] (_4K/_1K); /* page (4K) -> 1KB units */
651	aMemCache = mCurrentGuestStat[GUESTSTATTYPE_MEMCACHE] (_4K/_1K); /* page (4K) -> 1KB units */
652	aPageTotal = mCurrentGuestStat[GUESTSTATTYPE_PAGETOTAL] (_4K/_1K); /* page (4K) -> 1KB units */
653
654	/* Play safe or smth? */
655	*aMemAllocTotal = 0;
656	*aMemFreeTotal = 0;
657	*aMemBalloonTotal = 0;
658	*aMemSharedTotal = 0;
659	*aMemShared = 0;
660
661	/* MUST release all locks before calling any PGM statistics queries,
662	* as they are executed by EMT and that might deadlock us by VMM device
663	* activity which waits for the Guest object lock. */
664	alock.release();
665	Console::SafeVMPtr ptrVM(mParent);
666	if (!ptrVM.isOk())
667	return E_FAIL;
668
669	uint64_t cbFreeTotal, cbAllocTotal, cbBalloonedTotal, cbSharedTotal;
670	int rc = PGMR3QueryGlobalMemoryStats(ptrVM.rawUVM(), &cbAllocTotal, &cbFreeTotal, &cbBalloonedTotal, &cbSharedTotal);
671	AssertRCReturn(rc, E_FAIL);
672
673	aMemAllocTotal = (ULONG)(cbAllocTotal / _1K); / bytes -> KB */
674	*aMemFreeTotal = (ULONG)(cbFreeTotal / _1K);
675	*aMemBalloonTotal = (ULONG)(cbBalloonedTotal / _1K);
676	*aMemSharedTotal = (ULONG)(cbSharedTotal / _1K);
677
678	/* Query the missing per-VM memory statistics. */
679	uint64_t cbTotalMemIgn, cbPrivateMemIgn, cbSharedMem, cbZeroMemIgn;
680	rc = PGMR3QueryMemoryStats(ptrVM.rawUVM(), &cbTotalMemIgn, &cbPrivateMemIgn, &cbSharedMem, &cbZeroMemIgn);
681	AssertRCReturn(rc, E_FAIL);
682	*aMemShared = (ULONG)(cbSharedMem / _1K);
683
684	return S_OK;
685	}
686
687	HRESULT Guest::setStatistic(ULONG aCpuId, GUESTSTATTYPE enmType, ULONG aVal)
688	{
689	static ULONG indexToPerfMask[] =
690	{
691	pm::VMSTATMASK_GUEST_CPUUSER,
692	pm::VMSTATMASK_GUEST_CPUKERNEL,
693	pm::VMSTATMASK_GUEST_CPUIDLE,
694	pm::VMSTATMASK_GUEST_MEMTOTAL,
695	pm::VMSTATMASK_GUEST_MEMFREE,
696	pm::VMSTATMASK_GUEST_MEMBALLOON,
697	pm::VMSTATMASK_GUEST_MEMCACHE,
698	pm::VMSTATMASK_GUEST_PAGETOTAL,
699	pm::VMSTATMASK_NONE
700	};
701	AutoCaller autoCaller(this);
702	if (FAILED(autoCaller.rc())) return autoCaller.rc();
703
704	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
705
706	if (enmType >= GUESTSTATTYPE_MAX)
707	return E_INVALIDARG;
708
709	mCurrentGuestStat[enmType] = aVal;
710	mVmValidStats \|= indexToPerfMask[enmType];
711	return S_OK;
712	}
713
714	/**
715	* Returns the status of a specified Guest Additions facility.
716	*
717	* @return aStatus Current status of specified facility.
718	* @param aType Facility to get the status from.
719	* @param aTimestamp Timestamp of last facility status update in ms (optional).
720	*/
721	STDMETHODIMP Guest::GetFacilityStatus(AdditionsFacilityType_T aType, LONG64 aTimestamp, AdditionsFacilityStatus_T aStatus)
722	{
723	AutoCaller autoCaller(this);
724	if (FAILED(autoCaller.rc())) return autoCaller.rc();
725
726	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
727
728	CheckComArgNotNull(aStatus);
729	/* Not checking for aTimestamp is intentional; it's optional. */
730
731	FacilityMapIterConst it = mData.mFacilityMap.find(aType);
732	if (it != mData.mFacilityMap.end())
733	{
734	AdditionsFacility *pFacility = it->second;
735	ComAssert(pFacility);
736	*aStatus = pFacility->getStatus();
737	if (aTimestamp)
738	*aTimestamp = pFacility->getLastUpdated();
739	}
740	else
741	{
742	/*
743	* Do not fail here -- could be that the facility never has been brought up (yet) but
744	* the host wants to have its status anyway. So just tell we don't know at this point.
745	*/
746	*aStatus = AdditionsFacilityStatus_Unknown;
747	if (aTimestamp)
748	*aTimestamp = RTTimeMilliTS();
749	}
750	return S_OK;
751	}
752
753	STDMETHODIMP Guest::GetAdditionsStatus(AdditionsRunLevelType_T aLevel, BOOL *aActive)
754	{
755	AutoCaller autoCaller(this);
756	if (FAILED(autoCaller.rc())) return autoCaller.rc();
757
758	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
759
760	HRESULT rc = S_OK;
761	switch (aLevel)
762	{
763	case AdditionsRunLevelType_System:
764	*aActive = (mData.mAdditionsRunLevel > AdditionsRunLevelType_None);
765	break;
766
767	case AdditionsRunLevelType_Userland:
768	*aActive = (mData.mAdditionsRunLevel >= AdditionsRunLevelType_Userland);
769	break;
770
771	case AdditionsRunLevelType_Desktop:
772	*aActive = (mData.mAdditionsRunLevel >= AdditionsRunLevelType_Desktop);
773	break;
774
775	default:
776	rc = setError(VBOX_E_NOT_SUPPORTED,
777	tr("Invalid status level defined: %u"), aLevel);
778	break;
779	}
780
781	return rc;
782	}
783
784	STDMETHODIMP Guest::SetCredentials(IN_BSTR aUserName, IN_BSTR aPassword,
785	IN_BSTR aDomain, BOOL aAllowInteractiveLogon)
786	{
787	AutoCaller autoCaller(this);
788	if (FAILED(autoCaller.rc())) return autoCaller.rc();
789
790	/* forward the information to the VMM device */
791	VMMDev *pVMMDev = mParent->getVMMDev();
792	if (pVMMDev)
793	{
794	PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
795	if (pVMMDevPort)
796	{
797	uint32_t u32Flags = VMMDEV_SETCREDENTIALS_GUESTLOGON;
798	if (!aAllowInteractiveLogon)
799	u32Flags = VMMDEV_SETCREDENTIALS_NOLOCALLOGON;
800
801	pVMMDevPort->pfnSetCredentials(pVMMDevPort,
802	Utf8Str(aUserName).c_str(),
803	Utf8Str(aPassword).c_str(),
804	Utf8Str(aDomain).c_str(),
805	u32Flags);
806	return S_OK;
807	}
808	}
809
810	return setError(VBOX_E_VM_ERROR,
811	tr("VMM device is not available (is the VM running?)"));
812	}
813
814	STDMETHODIMP Guest::DragHGEnter(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), DragAndDropAction_T *pResultAction)
815	{
816	/* Input validation */
817	CheckComArgSafeArrayNotNull(allowedActions);
818	CheckComArgSafeArrayNotNull(formats);
819	CheckComArgOutPointerValid(pResultAction);
820
821	AutoCaller autoCaller(this);
822	if (FAILED(autoCaller.rc())) return autoCaller.rc();
823
824	#ifdef VBOX_WITH_DRAG_AND_DROP
825	return m_pGuestDnD->dragHGEnter(uScreenId, uX, uY, defaultAction, ComSafeArrayInArg(allowedActions), ComSafeArrayInArg(formats), pResultAction);
826	#else /* VBOX_WITH_DRAG_AND_DROP */
827	ReturnComNotImplemented();
828	#endif /* !VBOX_WITH_DRAG_AND_DROP */
829	}
830
831	STDMETHODIMP Guest::DragHGMove(ULONG uScreenId, ULONG uX, ULONG uY, DragAndDropAction_T defaultAction, ComSafeArrayIn(DragAndDropAction_T, allowedActions), ComSafeArrayIn(IN_BSTR, formats), DragAndDropAction_T *pResultAction)
832	{
833	/* Input validation */
834	CheckComArgSafeArrayNotNull(allowedActions);
835	CheckComArgSafeArrayNotNull(formats);
836	CheckComArgOutPointerValid(pResultAction);
837
838	AutoCaller autoCaller(this);
839	if (FAILED(autoCaller.rc())) return autoCaller.rc();
840
841	#ifdef VBOX_WITH_DRAG_AND_DROP
842	return m_pGuestDnD->dragHGMove(uScreenId, uX, uY, defaultAction, ComSafeArrayInArg(allowedActions), ComSafeArrayInArg(formats), pResultAction);
843	#else /* VBOX_WITH_DRAG_AND_DROP */
844	ReturnComNotImplemented();
845	#endif /* !VBOX_WITH_DRAG_AND_DROP */
846	}
847
848	STDMETHODIMP Guest::DragHGLeave(ULONG uScreenId)
849	{
850	AutoCaller autoCaller(this);
851	if (FAILED(autoCaller.rc())) return autoCaller.rc();
852
853	#ifdef VBOX_WITH_DRAG_AND_DROP
854	return m_pGuestDnD->dragHGLeave(uScreenId);
855	#else /* VBOX_WITH_DRAG_AND_DROP */
856	ReturnComNotImplemented();
857	#endif /* !VBOX_WITH_DRAG_AND_DROP */
858	}
859
860	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)
861	{
862	/* Input validation */
863	CheckComArgSafeArrayNotNull(allowedActions);
864	CheckComArgSafeArrayNotNull(formats);
865	CheckComArgOutPointerValid(pstrFormat);
866	CheckComArgOutPointerValid(pResultAction);
867
868	AutoCaller autoCaller(this);
869	if (FAILED(autoCaller.rc())) return autoCaller.rc();
870
871	#ifdef VBOX_WITH_DRAG_AND_DROP
872	return m_pGuestDnD->dragHGDrop(uScreenId, uX, uY, defaultAction, ComSafeArrayInArg(allowedActions), ComSafeArrayInArg(formats), pstrFormat, pResultAction);
873	#else /* VBOX_WITH_DRAG_AND_DROP */
874	ReturnComNotImplemented();
875	#endif /* !VBOX_WITH_DRAG_AND_DROP */
876	}
877
878	STDMETHODIMP Guest::DragHGPutData(ULONG uScreenId, IN_BSTR bstrFormat, ComSafeArrayIn(BYTE, data), IProgress **ppProgress)
879	{
880	/* Input validation */
881	CheckComArgStrNotEmptyOrNull(bstrFormat);
882	CheckComArgSafeArrayNotNull(data);
883	CheckComArgOutPointerValid(ppProgress);
884
885	AutoCaller autoCaller(this);
886	if (FAILED(autoCaller.rc())) return autoCaller.rc();
887
888	#ifdef VBOX_WITH_DRAG_AND_DROP
889	return m_pGuestDnD->dragHGPutData(uScreenId, bstrFormat, ComSafeArrayInArg(data), ppProgress);
890	#else /* VBOX_WITH_DRAG_AND_DROP */
891	ReturnComNotImplemented();
892	#endif /* !VBOX_WITH_DRAG_AND_DROP */
893	}
894
895	STDMETHODIMP Guest::DragGHPending(ULONG uScreenId, ComSafeArrayOut(BSTR, formats), ComSafeArrayOut(DragAndDropAction_T, allowedActions), DragAndDropAction_T *pDefaultAction)
896	{
897	/* Input validation */
898	CheckComArgSafeArrayNotNull(formats);
899	CheckComArgSafeArrayNotNull(allowedActions);
900	CheckComArgOutPointerValid(pDefaultAction);
901
902	AutoCaller autoCaller(this);
903	if (FAILED(autoCaller.rc())) return autoCaller.rc();
904
905	#if defined(VBOX_WITH_DRAG_AND_DROP) && defined(VBOX_WITH_DRAG_AND_DROP_GH)
906	return m_pGuestDnD->dragGHPending(uScreenId, ComSafeArrayOutArg(formats), ComSafeArrayOutArg(allowedActions), pDefaultAction);
907	#else /* VBOX_WITH_DRAG_AND_DROP */
908	ReturnComNotImplemented();
909	#endif /* !VBOX_WITH_DRAG_AND_DROP */
910	}
911
912	STDMETHODIMP Guest::DragGHDropped(IN_BSTR bstrFormat, DragAndDropAction_T action, IProgress **ppProgress)
913	{
914	/* Input validation */
915	CheckComArgStrNotEmptyOrNull(bstrFormat);
916	CheckComArgOutPointerValid(ppProgress);
917
918	AutoCaller autoCaller(this);
919	if (FAILED(autoCaller.rc())) return autoCaller.rc();
920
921	#if defined(VBOX_WITH_DRAG_AND_DROP) && defined(VBOX_WITH_DRAG_AND_DROP_GH)
922	return m_pGuestDnD->dragGHDropped(bstrFormat, action, ppProgress);
923	#else /* VBOX_WITH_DRAG_AND_DROP */
924	ReturnComNotImplemented();
925	#endif /* !VBOX_WITH_DRAG_AND_DROP */
926	}
927
928	STDMETHODIMP Guest::DragGHGetData(ComSafeArrayOut(BYTE, data))
929	{
930	/* Input validation */
931	CheckComArgSafeArrayNotNull(data);
932
933	AutoCaller autoCaller(this);
934	if (FAILED(autoCaller.rc())) return autoCaller.rc();
935
936	#if defined(VBOX_WITH_DRAG_AND_DROP) && defined(VBOX_WITH_DRAG_AND_DROP_GH)
937	return m_pGuestDnD->dragGHGetData(ComSafeArrayOutArg(data));
938	#else /* VBOX_WITH_DRAG_AND_DROP */
939	ReturnComNotImplemented();
940	#endif /* !VBOX_WITH_DRAG_AND_DROP */
941	}
942
943	// public methods only for internal purposes
944	/////////////////////////////////////////////////////////////////////////////
945
946	/**
947	* Sets the general Guest Additions information like
948	* API (interface) version and OS type. Gets called by
949	* vmmdevUpdateGuestInfo.
950	*
951	* @param aInterfaceVersion
952	* @param aOsType
953	*/
954	void Guest::setAdditionsInfo(Bstr aInterfaceVersion, VBOXOSTYPE aOsType)
955	{
956	RTTIMESPEC TimeSpecTS;
957	RTTimeNow(&TimeSpecTS);
958
959	AutoCaller autoCaller(this);
960	AssertComRCReturnVoid(autoCaller.rc());
961
962	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
963
964
965	/*
966	* Note: The Guest Additions API (interface) version is deprecated
967	* and will not be used anymore! We might need it to at least report
968	* something as version number if really ancient Guest Additions are
969	* installed (without the guest version + revision properties having set).
970	*/
971	mData.mInterfaceVersion = aInterfaceVersion;
972
973	/*
974	* Older Additions rely on the Additions API version whether they
975	* are assumed to be active or not. Since newer Additions do report
976	* the Additions version before calling this function (by calling
977	* VMMDevReportGuestInfo2, VMMDevReportGuestStatus, VMMDevReportGuestInfo,
978	* in that order) we can tell apart old and new Additions here. Old
979	* Additions never would set VMMDevReportGuestInfo2 (which set mData.mAdditionsVersion)
980	* so they just rely on the aInterfaceVersion string (which gets set by
981	* VMMDevReportGuestInfo).
982	*
983	* So only mark the Additions as being active (run level = system) when we
984	* don't have the Additions version set.
985	*/
986	if (mData.mAdditionsVersionNew.isEmpty())
987	{
988	if (aInterfaceVersion.isEmpty())
989	mData.mAdditionsRunLevel = AdditionsRunLevelType_None;
990	else
991	{
992	mData.mAdditionsRunLevel = AdditionsRunLevelType_System;
993
994	/*
995	* To keep it compatible with the old Guest Additions behavior we need to set the
996	* "graphics" (feature) facility to active as soon as we got the Guest Additions
997	* interface version.
998	*/
999	facilityUpdate(VBoxGuestFacilityType_Graphics, VBoxGuestFacilityStatus_Active, 0 /fFlags/, &TimeSpecTS);
1000	}
1001	}
1002
1003	/*
1004	* Older Additions didn't have this finer grained capability bit,
1005	* so enable it by default. Newer Additions will not enable this here
1006	* and use the setSupportedFeatures function instead.
1007	*/
1008	/** @todo r=bird: I don't get the above comment nor the code below...
1009	* One talks about capability bits, the one always does something to a facility.
1010	* Then there is the comment below it all, which is placed like it addresses the
1011	* mOSTypeId, but talks about something which doesn't remotely like mOSTypeId...
1012	*
1013	* Andy, could you please try clarify and make the comments shorter and more
1014	* coherent! Also, explain why this is important and what depends on it.
1015	*
1016	* PS. There is the VMMDEV_GUEST_SUPPORTS_GRAPHICS capability* report... It
1017	* should come in pretty quickly after this update, normally.
1018	*/
1019	facilityUpdate(VBoxGuestFacilityType_Graphics,
1020	facilityIsActive(VBoxGuestFacilityType_VBoxGuestDriver)
1021	? VBoxGuestFacilityStatus_Active : VBoxGuestFacilityStatus_Inactive,
1022	0 /fFlags/, &TimeSpecTS); /** @todo the timestamp isn't gonna be right here on saved state restore. */
1023
1024	/*
1025	* Note! There is a race going on between setting mAdditionsRunLevel and
1026	* mSupportsGraphics here and disabling/enabling it later according to
1027	* its real status when using new(er) Guest Additions.
1028	*/
1029	mData.mOSTypeId = Global::OSTypeId(aOsType);
1030	}
1031
1032	/**
1033	* Sets the Guest Additions version information details.
1034	*
1035	* Gets called by vmmdevUpdateGuestInfo2 and vmmdevUpdateGuestInfo (to clear the
1036	* state).
1037	*
1038	* @param a_uFullVersion VBoxGuestInfo2::additionsMajor,
1039	* VBoxGuestInfo2::additionsMinor and
1040	* VBoxGuestInfo2::additionsBuild combined into
1041	* one value by VBOX_FULL_VERSION_MAKE.
1042	*
1043	* When this is 0, it's vmmdevUpdateGuestInfo
1044	* calling to reset the state.
1045	*
1046	* @param a_pszName Build type tag and/or publisher tag, empty
1047	* string if neiter of those are present.
1048	* @param a_uRevision See VBoxGuestInfo2::additionsRevision.
1049	* @param a_fFeatures See VBoxGuestInfo2::additionsFeatures.
1050	*/
1051	void Guest::setAdditionsInfo2(uint32_t a_uFullVersion, const char *a_pszName, uint32_t a_uRevision, uint32_t a_fFeatures)
1052	{
1053	AutoCaller autoCaller(this);
1054	AssertComRCReturnVoid(autoCaller.rc());
1055
1056	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
1057
1058	if (a_uFullVersion)
1059	{
1060	mData.mAdditionsVersionNew = BstrFmt(*a_pszName ? "%u.%u.%u_%s" : "%u.%u.%u",
1061	VBOX_FULL_VERSION_GET_MAJOR(a_uFullVersion),
1062	VBOX_FULL_VERSION_GET_MINOR(a_uFullVersion),
1063	VBOX_FULL_VERSION_GET_BUILD(a_uFullVersion),
1064	a_pszName);
1065	mData.mAdditionsVersionFull = a_uFullVersion;
1066	mData.mAdditionsRevision = a_uRevision;
1067	mData.mAdditionsFeatures = a_fFeatures;
1068	}
1069	else
1070	{
1071	Assert(!a_fFeatures && !a_uRevision && !*a_pszName);
1072	mData.mAdditionsVersionNew.setNull();
1073	mData.mAdditionsVersionFull = 0;
1074	mData.mAdditionsRevision = 0;
1075	mData.mAdditionsFeatures = 0;
1076	}
1077	}
1078
1079	bool Guest::facilityIsActive(VBoxGuestFacilityType enmFacility)
1080	{
1081	Assert(enmFacility < INT32_MAX);
1082	FacilityMapIterConst it = mData.mFacilityMap.find((AdditionsFacilityType_T)enmFacility);
1083	if (it != mData.mFacilityMap.end())
1084	{
1085	AdditionsFacility *pFac = it->second;
1086	return (pFac->getStatus() == AdditionsFacilityStatus_Active);
1087	}
1088	return false;
1089	}
1090
1091	void Guest::facilityUpdate(VBoxGuestFacilityType a_enmFacility, VBoxGuestFacilityStatus a_enmStatus,
1092	uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS)
1093	{
1094	AssertReturnVoid( a_enmFacility < VBoxGuestFacilityType_All
1095	&& a_enmFacility > VBoxGuestFacilityType_Unknown);
1096
1097	FacilityMapIter it = mData.mFacilityMap.find((AdditionsFacilityType_T)a_enmFacility);
1098	if (it != mData.mFacilityMap.end())
1099	{
1100	AdditionsFacility *pFac = it->second;
1101	pFac->update((AdditionsFacilityStatus_T)a_enmStatus, a_fFlags, a_pTimeSpecTS);
1102	}
1103	else
1104	{
1105	if (mData.mFacilityMap.size() > 64)
1106	{
1107	/* The easy way out for now. We could automatically destroy
1108	inactive facilities like VMMDev does if we like... */
1109	AssertFailedReturnVoid();
1110	}
1111
1112	ComObjPtr<AdditionsFacility> ptrFac;
1113	ptrFac.createObject();
1114	AssertReturnVoid(!ptrFac.isNull());
1115
1116	HRESULT hrc = ptrFac->init(this, (AdditionsFacilityType_T)a_enmFacility, (AdditionsFacilityStatus_T)a_enmStatus,
1117	a_fFlags, a_pTimeSpecTS);
1118	if (SUCCEEDED(hrc))
1119	mData.mFacilityMap.insert(std::make_pair((AdditionsFacilityType_T)a_enmFacility, ptrFac));
1120	}
1121	}
1122
1123	/**
1124	* Sets the status of a certain Guest Additions facility.
1125	*
1126	* Gets called by vmmdevUpdateGuestStatus, which just passes the report along.
1127	*
1128	* @param a_pInterface Pointer to this interface.
1129	* @param a_enmFacility The facility.
1130	* @param a_enmStatus The status.
1131	* @param a_fFlags Flags assoicated with the update. Currently
1132	* reserved and should be ignored.
1133	* @param a_pTimeSpecTS Pointer to the timestamp of this report.
1134	* @sa PDMIVMMDEVCONNECTOR::pfnUpdateGuestStatus, vmmdevUpdateGuestStatus
1135	* @thread The emulation thread.
1136	*/
1137	void Guest::setAdditionsStatus(VBoxGuestFacilityType a_enmFacility, VBoxGuestFacilityStatus a_enmStatus,
1138	uint32_t a_fFlags, PCRTTIMESPEC a_pTimeSpecTS)
1139	{
1140	Assert( a_enmFacility > VBoxGuestFacilityType_Unknown
1141	&& a_enmFacility <= VBoxGuestFacilityType_All); /* Paranoia, VMMDev checks for this. */
1142
1143	AutoCaller autoCaller(this);
1144	AssertComRCReturnVoid(autoCaller.rc());
1145
1146	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
1147
1148	/*
1149	* Set a specific facility status.
1150	*/
1151	if (a_enmFacility == VBoxGuestFacilityType_All)
1152	for (FacilityMapIter it = mData.mFacilityMap.begin(); it != mData.mFacilityMap.end(); ++it)
1153	facilityUpdate((VBoxGuestFacilityType)it->first, a_enmStatus, a_fFlags, a_pTimeSpecTS);
1154	else /* Update one facility only. */
1155	facilityUpdate(a_enmFacility, a_enmStatus, a_fFlags, a_pTimeSpecTS);
1156
1157	/*
1158	* Recalc the runlevel.
1159	*/
1160	if (facilityIsActive(VBoxGuestFacilityType_VBoxTrayClient))
1161	mData.mAdditionsRunLevel = AdditionsRunLevelType_Desktop;
1162	else if (facilityIsActive(VBoxGuestFacilityType_VBoxService))
1163	mData.mAdditionsRunLevel = AdditionsRunLevelType_Userland;
1164	else if (facilityIsActive(VBoxGuestFacilityType_VBoxGuestDriver))
1165	mData.mAdditionsRunLevel = AdditionsRunLevelType_System;
1166	else
1167	mData.mAdditionsRunLevel = AdditionsRunLevelType_None;
1168	}
1169
1170	/**
1171	* Sets the supported features (and whether they are active or not).
1172	*
1173	* @param fCaps Guest capability bit mask (VMMDEV_GUEST_SUPPORTS_XXX).
1174	*/
1175	void Guest::setSupportedFeatures(uint32_t aCaps)
1176	{
1177	AutoCaller autoCaller(this);
1178	AssertComRCReturnVoid(autoCaller.rc());
1179
1180	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
1181
1182	/** @todo A nit: The timestamp is wrong on saved state restore. Would be better
1183	* to move the graphics and seamless capability -> facility translation to
1184	* VMMDev so this could be saved. */
1185	RTTIMESPEC TimeSpecTS;
1186	RTTimeNow(&TimeSpecTS);
1187
1188	facilityUpdate(VBoxGuestFacilityType_Seamless,
1189	aCaps & VMMDEV_GUEST_SUPPORTS_SEAMLESS ? VBoxGuestFacilityStatus_Active : VBoxGuestFacilityStatus_Inactive,
1190	0 /fFlags/, &TimeSpecTS);
1191	/** @todo Add VMMDEV_GUEST_SUPPORTS_GUEST_HOST_WINDOW_MAPPING */
1192	facilityUpdate(VBoxGuestFacilityType_Graphics,
1193	aCaps & VMMDEV_GUEST_SUPPORTS_GRAPHICS ? VBoxGuestFacilityStatus_Active : VBoxGuestFacilityStatus_Inactive,
1194	0 /fFlags/, &TimeSpecTS);
1195	}
1196

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source: vbox/trunk/src/VBox/Main/src-client/GuestImpl.cpp@ 45418

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