GuestImpl.cpp@ 36128

Last change on this file since 36128 was 36128, checked in by vboxsync, 14 years ago
Main/Metrics: Hypervisor and guest metrics re-done (#5566)
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1	/* $Id: GuestImpl.cpp 36128 2011-03-02 05:44:04Z vboxsync $ */
2	/** @file
3	* VirtualBox COM class implementation: Guest
4	*/
5
6	/*
7	* Copyright (C) 2006-2011 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
20	#include "Global.h"
21	#include "ConsoleImpl.h"
22	#include "ProgressImpl.h"
23	#include "VMMDev.h"
24
25	#include "AutoCaller.h"
26	#include "Logging.h"
27
28	#include <VBox/VMMDev.h>
29	#ifdef VBOX_WITH_GUEST_CONTROL
30	# include <VBox/com/array.h>
31	# include <VBox/com/ErrorInfo.h>
32	#endif
33	#include <iprt/cpp/utils.h>
34	#include <VBox/vmm/pgm.h>
35
36	// defines
37	/////////////////////////////////////////////////////////////////////////////
38
39	// constructor / destructor
40	/////////////////////////////////////////////////////////////////////////////
41
42	DEFINE_EMPTY_CTOR_DTOR (Guest)
43
44	HRESULT Guest::FinalConstruct()
45	{
46	return BaseFinalConstruct();
47	}
48
49	void Guest::FinalRelease()
50	{
51	uninit ();
52	BaseFinalRelease();
53	}
54
55	// public methods only for internal purposes
56	/////////////////////////////////////////////////////////////////////////////
57
58	/**
59	* Initializes the guest object.
60	*/
61	HRESULT Guest::init(Console *aParent)
62	{
63	LogFlowThisFunc(("aParent=%p\n", aParent));
64
65	ComAssertRet(aParent, E_INVALIDARG);
66
67	/* Enclose the state transition NotReady->InInit->Ready */
68	AutoInitSpan autoInitSpan(this);
69	AssertReturn(autoInitSpan.isOk(), E_FAIL);
70
71	unconst(mParent) = aParent;
72
73	/* Confirm a successful initialization when it's the case */
74	autoInitSpan.setSucceeded();
75
76	ULONG aMemoryBalloonSize;
77	HRESULT ret = mParent->machine()->COMGETTER(MemoryBalloonSize)(&aMemoryBalloonSize);
78	if (ret == S_OK)
79	mMemoryBalloonSize = aMemoryBalloonSize;
80	else
81	mMemoryBalloonSize = 0; /* Default is no ballooning */
82
83	BOOL fPageFusionEnabled;
84	ret = mParent->machine()->COMGETTER(PageFusionEnabled)(&fPageFusionEnabled);
85	if (ret == S_OK)
86	mfPageFusionEnabled = fPageFusionEnabled;
87	else
88	mfPageFusionEnabled = false; /* Default is no page fusion*/
89
90	mStatUpdateInterval = 0; /* Default is not to report guest statistics at all */
91
92	/* Clear statistics. */
93	for (unsigned i = 0 ; i < GUESTSTATTYPE_MAX; i++)
94	mCurrentGuestStat[i] = 0;
95
96	#ifdef VBOX_WITH_GUEST_CONTROL
97	/* Init the context ID counter at 1000. */
98	mNextContextID = 1000;
99	#endif
100
101	return S_OK;
102	}
103
104	/**
105	* Uninitializes the instance and sets the ready flag to FALSE.
106	* Called either from FinalRelease() or by the parent when it gets destroyed.
107	*/
108	void Guest::uninit()
109	{
110	LogFlowThisFunc(("\n"));
111
112	#ifdef VBOX_WITH_GUEST_CONTROL
113	/* Scope write lock as much as possible. */
114	{
115	/*
116	* Cleanup must be done before AutoUninitSpan to cancel all
117	* all outstanding waits in API functions (which hold AutoCaller
118	* ref counts).
119	*/
120	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
121
122	/* Clean up callback data. */
123	CallbackMapIter it;
124	for (it = mCallbackMap.begin(); it != mCallbackMap.end(); it++)
125	destroyCtrlCallbackContext(it);
126
127	/* Clear process map. */
128	mGuestProcessMap.clear();
129	}
130	#endif
131
132	/* Enclose the state transition Ready->InUninit->NotReady */
133	AutoUninitSpan autoUninitSpan(this);
134	if (autoUninitSpan.uninitDone())
135	return;
136
137	unconst(mParent) = NULL;
138	}
139
140	// IGuest properties
141	/////////////////////////////////////////////////////////////////////////////
142
143	STDMETHODIMP Guest::COMGETTER(OSTypeId) (BSTR *aOSTypeId)
144	{
145	CheckComArgOutPointerValid(aOSTypeId);
146
147	AutoCaller autoCaller(this);
148	if (FAILED(autoCaller.rc())) return autoCaller.rc();
149
150	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
151
152	/* Redirect the call to IMachine if no additions are installed. */
153	if (mData.mAdditionsVersion.isEmpty())
154	return mParent->machine()->COMGETTER(OSTypeId)(aOSTypeId);
155
156	mData.mOSTypeId.cloneTo(aOSTypeId);
157
158	return S_OK;
159	}
160
161	STDMETHODIMP Guest::COMGETTER(AdditionsRunLevel) (AdditionsRunLevelType_T *aRunLevel)
162	{
163	AutoCaller autoCaller(this);
164	if (FAILED(autoCaller.rc())) return autoCaller.rc();
165
166	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
167
168	*aRunLevel = mData.mAdditionsRunLevel;
169
170	return S_OK;
171	}
172
173	STDMETHODIMP Guest::COMGETTER(AdditionsVersion) (BSTR *aAdditionsVersion)
174	{
175	CheckComArgOutPointerValid(aAdditionsVersion);
176
177	AutoCaller autoCaller(this);
178	if (FAILED(autoCaller.rc())) return autoCaller.rc();
179
180	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
181
182	HRESULT hr = S_OK;
183	if ( mData.mAdditionsVersion.isEmpty()
184	/* Only try alternative way if GA are active! */
185	&& mData.mAdditionsRunLevel > AdditionsRunLevelType_None)
186	{
187	/*
188	* If we got back an empty string from GetAdditionsVersion() we either
189	* really don't have the Guest Additions version yet or the guest is running
190	* older Guest Additions (< 3.2.0) which don't provide VMMDevReq_ReportGuestInfo2,
191	* so get the version + revision from the (hopefully) provided guest properties
192	* instead.
193	*/
194	Bstr addVersion;
195	LONG64 u64Timestamp;
196	Bstr flags;
197	hr = mParent->machine()->GetGuestProperty(Bstr("/VirtualBox/GuestAdd/Version").raw(),
198	addVersion.asOutParam(), &u64Timestamp, flags.asOutParam());
199	if (hr == S_OK)
200	{
201	Bstr addRevision;
202	hr = mParent->machine()->GetGuestProperty(Bstr("/VirtualBox/GuestAdd/Revision").raw(),
203	addRevision.asOutParam(), &u64Timestamp, flags.asOutParam());
204	if ( hr == S_OK
205	&& !addVersion.isEmpty()
206	&& !addRevision.isEmpty())
207	{
208	/* Some Guest Additions versions had interchanged version + revision values,
209	* so check if the version value at least has a dot to identify it and change
210	* both values to reflect the right content. */
211	if (!Utf8Str(addVersion).contains("."))
212	{
213	Bstr addTemp = addVersion;
214	addVersion = addRevision;
215	addRevision = addTemp;
216	}
217
218	Bstr additionsVersion = BstrFmt("%ls r%ls",
219	addVersion.raw(), addRevision.raw());
220	additionsVersion.cloneTo(aAdditionsVersion);
221	}
222	/** @todo r=bird: else: Should not return failure! */
223	}
224	else
225	{
226	/* If getting the version + revision above fails or they simply aren't there
227	* because of really old Guest Additions we only can report the interface
228	* version to at least have something. */
229	mData.mInterfaceVersion.cloneTo(aAdditionsVersion);
230	/** @todo r=bird: hr is still indicating failure! */
231	}
232	}
233	else
234	mData.mAdditionsVersion.cloneTo(aAdditionsVersion);
235
236	return hr;
237	}
238
239	STDMETHODIMP Guest::COMGETTER(Facilities)(ComSafeArrayOut(IAdditionsFacility*, aFacilities))
240	{
241	CheckComArgOutPointerValid(aFacilities);
242
243	AutoCaller autoCaller(this);
244	if (FAILED(autoCaller.rc())) return autoCaller.rc();
245
246	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
247
248	SafeIfaceArray<IAdditionsFacility> fac(mData.mFacilityMap);
249	fac.detachTo(ComSafeArrayOutArg(aFacilities));
250
251	return S_OK;
252	}
253
254	BOOL Guest::isPageFusionEnabled()
255	{
256	AutoCaller autoCaller(this);
257	if (FAILED(autoCaller.rc())) return false;
258
259	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
260
261	return mfPageFusionEnabled;
262	}
263
264	STDMETHODIMP Guest::COMGETTER(MemoryBalloonSize)(ULONG *aMemoryBalloonSize)
265	{
266	CheckComArgOutPointerValid(aMemoryBalloonSize);
267
268	AutoCaller autoCaller(this);
269	if (FAILED(autoCaller.rc())) return autoCaller.rc();
270
271	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
272
273	*aMemoryBalloonSize = mMemoryBalloonSize;
274
275	return S_OK;
276	}
277
278	STDMETHODIMP Guest::COMSETTER(MemoryBalloonSize)(ULONG aMemoryBalloonSize)
279	{
280	AutoCaller autoCaller(this);
281	if (FAILED(autoCaller.rc())) return autoCaller.rc();
282
283	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
284
285	/* We must be 100% sure that IMachine::COMSETTER(MemoryBalloonSize)
286	* does not call us back in any way! */
287	HRESULT ret = mParent->machine()->COMSETTER(MemoryBalloonSize)(aMemoryBalloonSize);
288	if (ret == S_OK)
289	{
290	mMemoryBalloonSize = aMemoryBalloonSize;
291	/* forward the information to the VMM device */
292	VMMDev *pVMMDev = mParent->getVMMDev();
293	/* MUST release all locks before calling VMM device as its critsect
294	* has higher lock order than anything in Main. */
295	alock.release();
296	if (pVMMDev)
297	{
298	PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
299	if (pVMMDevPort)
300	pVMMDevPort->pfnSetMemoryBalloon(pVMMDevPort, aMemoryBalloonSize);
301	}
302	}
303
304	return ret;
305	}
306
307	STDMETHODIMP Guest::COMGETTER(StatisticsUpdateInterval)(ULONG *aUpdateInterval)
308	{
309	CheckComArgOutPointerValid(aUpdateInterval);
310
311	AutoCaller autoCaller(this);
312	if (FAILED(autoCaller.rc())) return autoCaller.rc();
313
314	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
315
316	*aUpdateInterval = mStatUpdateInterval;
317	return S_OK;
318	}
319
320	STDMETHODIMP Guest::COMSETTER(StatisticsUpdateInterval)(ULONG aUpdateInterval)
321	{
322	AutoCaller autoCaller(this);
323	if (FAILED(autoCaller.rc())) return autoCaller.rc();
324
325	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
326
327	mStatUpdateInterval = aUpdateInterval;
328	/* forward the information to the VMM device */
329	VMMDev *pVMMDev = mParent->getVMMDev();
330	/* MUST release all locks before calling VMM device as its critsect
331	* has higher lock order than anything in Main. */
332	alock.release();
333	if (pVMMDev)
334	{
335	PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
336	if (pVMMDevPort)
337	pVMMDevPort->pfnSetStatisticsInterval(pVMMDevPort, aUpdateInterval);
338	}
339
340	return S_OK;
341	}
342
343	STDMETHODIMP Guest::InternalGetStatistics(ULONG aCpuUser, ULONG aCpuKernel, ULONG *aCpuIdle,
344	ULONG aMemTotal, ULONG aMemFree, ULONG aMemBalloon, ULONG aMemShared,
345	ULONG aMemCache, ULONG aPageTotal,
346	ULONG aMemAllocTotal, ULONG aMemFreeTotal, ULONG aMemBalloonTotal, ULONG aMemSharedTotal)
347	{
348	CheckComArgOutPointerValid(aCpuUser);
349	CheckComArgOutPointerValid(aCpuKernel);
350	CheckComArgOutPointerValid(aCpuIdle);
351	CheckComArgOutPointerValid(aMemTotal);
352	CheckComArgOutPointerValid(aMemFree);
353	CheckComArgOutPointerValid(aMemBalloon);
354	CheckComArgOutPointerValid(aMemShared);
355	CheckComArgOutPointerValid(aMemCache);
356	CheckComArgOutPointerValid(aPageTotal);
357	CheckComArgOutPointerValid(aMemAllocTotal);
358	CheckComArgOutPointerValid(aMemFreeTotal);
359	CheckComArgOutPointerValid(aMemBalloonTotal);
360	CheckComArgOutPointerValid(aMemSharedTotal);
361
362	AutoCaller autoCaller(this);
363	if (FAILED(autoCaller.rc())) return autoCaller.rc();
364
365	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
366
367	*aCpuUser = mCurrentGuestStat[GUESTSTATTYPE_CPUUSER];
368	*aCpuKernel = mCurrentGuestStat[GUESTSTATTYPE_CPUKERNEL];
369	*aCpuIdle = mCurrentGuestStat[GUESTSTATTYPE_CPUIDLE];
370	aMemTotal = mCurrentGuestStat[GUESTSTATTYPE_MEMTOTAL] (_4K/_1K); /* page (4K) -> 1KB units */
371	aMemFree = mCurrentGuestStat[GUESTSTATTYPE_MEMFREE] (_4K/_1K); /* page (4K) -> 1KB units */
372	aMemBalloon = mCurrentGuestStat[GUESTSTATTYPE_MEMBALLOON] (_4K/_1K); /* page (4K) -> 1KB units */
373	aMemCache = mCurrentGuestStat[GUESTSTATTYPE_MEMCACHE] (_4K/_1K); /* page (4K) -> 1KB units */
374	aPageTotal = mCurrentGuestStat[GUESTSTATTYPE_PAGETOTAL] (_4K/_1K); /* page (4K) -> 1KB units */
375
376	/* MUST release all locks before calling any PGM statistics queries,
377	* as they are executed by EMT and that might deadlock us by VMM device
378	* activity which waits for the Guest object lock. */
379	alock.release();
380	Console::SafeVMPtr pVM (mParent);
381	if (pVM.isOk())
382	{
383	uint64_t uFreeTotal, uAllocTotal, uBalloonedTotal, uSharedTotal;
384	*aMemFreeTotal = 0;
385	int rc = PGMR3QueryVMMMemoryStats(pVM.raw(), &uAllocTotal, &uFreeTotal, &uBalloonedTotal, &uSharedTotal);
386	AssertRC(rc);
387	if (rc == VINF_SUCCESS)
388	{
389	aMemAllocTotal = (ULONG)(uAllocTotal / _1K); / bytes -> KB */
390	*aMemFreeTotal = (ULONG)(uFreeTotal / _1K);
391	*aMemBalloonTotal = (ULONG)(uBalloonedTotal / _1K);
392	*aMemSharedTotal = (ULONG)(uSharedTotal / _1K);
393	}
394	else
395	return E_FAIL;
396
397	/* Query the missing per-VM memory statistics. */
398	*aMemShared = 0;
399	uint64_t uTotalMem, uPrivateMem, uSharedMem, uZeroMem;
400	rc = PGMR3QueryMemoryStats(pVM.raw(), &uTotalMem, &uPrivateMem, &uSharedMem, &uZeroMem);
401	if (rc == VINF_SUCCESS)
402	{
403	*aMemShared = (ULONG)(uSharedMem / _1K);
404	}
405	else
406	return E_FAIL;
407	}
408	else
409	{
410	*aMemAllocTotal = 0;
411	*aMemFreeTotal = 0;
412	*aMemBalloonTotal = 0;
413	*aMemSharedTotal = 0;
414	*aMemShared = 0;
415	return E_FAIL;
416	}
417
418	return S_OK;
419	}
420
421	HRESULT Guest::setStatistic(ULONG aCpuId, GUESTSTATTYPE enmType, ULONG aVal)
422	{
423	AutoCaller autoCaller(this);
424	if (FAILED(autoCaller.rc())) return autoCaller.rc();
425
426	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
427
428	if (enmType >= GUESTSTATTYPE_MAX)
429	return E_INVALIDARG;
430
431	mCurrentGuestStat[enmType] = aVal;
432	return S_OK;
433	}
434
435	/**
436	* Returns the status of a specified Guest Additions facility.
437	*
438	* @return aStatus Current status of specified facility.
439	* @param aType Facility to get the status from.
440	* @param aTimestamp Timestamp of last facility status update in ms (optional).
441	*/
442	STDMETHODIMP Guest::GetFacilityStatus(AdditionsFacilityType_T aType, LONG64 aTimestamp, AdditionsFacilityStatus_T aStatus)
443	{
444	AutoCaller autoCaller(this);
445	if (FAILED(autoCaller.rc())) return autoCaller.rc();
446
447	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
448
449	CheckComArgNotNull(aStatus);
450	/* Not checking for aTimestamp is intentional; it's optional. */
451
452	FacilityMapIterConst it = mData.mFacilityMap.find(aType);
453	if (it != mData.mFacilityMap.end())
454	{
455	AdditionsFacility *pFacility = it->second;
456	ComAssert(pFacility);
457	*aStatus = pFacility->getStatus();
458	if (aTimestamp)
459	*aTimestamp = pFacility->getLastUpdated();
460	}
461	else
462	{
463	/*
464	* Do not fail here -- could be that the facility never has been brought up (yet) but
465	* the host wants to have its status anyway. So just tell we don't know at this point.
466	*/
467	*aStatus = AdditionsFacilityStatus_Unknown;
468	if (aTimestamp)
469	*aTimestamp = RTTimeMilliTS();
470	}
471	return S_OK;
472	}
473
474	STDMETHODIMP Guest::GetAdditionsStatus(AdditionsRunLevelType_T aLevel, BOOL *aActive)
475	{
476	AutoCaller autoCaller(this);
477	if (FAILED(autoCaller.rc())) return autoCaller.rc();
478
479	AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
480
481	HRESULT rc = S_OK;
482	switch (aLevel)
483	{
484	case AdditionsRunLevelType_System:
485	*aActive = (mData.mAdditionsRunLevel > AdditionsRunLevelType_None);
486	break;
487
488	case AdditionsRunLevelType_Userland:
489	*aActive = (mData.mAdditionsRunLevel >= AdditionsRunLevelType_Userland);
490	break;
491
492	case AdditionsRunLevelType_Desktop:
493	*aActive = (mData.mAdditionsRunLevel >= AdditionsRunLevelType_Desktop);
494	break;
495
496	default:
497	rc = setError(VBOX_E_NOT_SUPPORTED,
498	tr("Invalid status level defined: %u"), aLevel);
499	break;
500	}
501
502	return rc;
503	}
504
505	STDMETHODIMP Guest::SetCredentials(IN_BSTR aUserName, IN_BSTR aPassword,
506	IN_BSTR aDomain, BOOL aAllowInteractiveLogon)
507	{
508	AutoCaller autoCaller(this);
509	if (FAILED(autoCaller.rc())) return autoCaller.rc();
510
511	/* forward the information to the VMM device */
512	VMMDev *pVMMDev = mParent->getVMMDev();
513	if (pVMMDev)
514	{
515	PPDMIVMMDEVPORT pVMMDevPort = pVMMDev->getVMMDevPort();
516	if (pVMMDevPort)
517	{
518	uint32_t u32Flags = VMMDEV_SETCREDENTIALS_GUESTLOGON;
519	if (!aAllowInteractiveLogon)
520	u32Flags = VMMDEV_SETCREDENTIALS_NOLOCALLOGON;
521
522	pVMMDevPort->pfnSetCredentials(pVMMDevPort,
523	Utf8Str(aUserName).c_str(),
524	Utf8Str(aPassword).c_str(),
525	Utf8Str(aDomain).c_str(),
526	u32Flags);
527	return S_OK;
528	}
529	}
530
531	return setError(VBOX_E_VM_ERROR,
532	tr("VMM device is not available (is the VM running?)"));
533	}
534
535	// public methods only for internal purposes
536	/////////////////////////////////////////////////////////////////////////////
537
538	/**
539	* Sets the general Guest Additions information like
540	* API (interface) version and OS type. Gets called by
541	* vmmdevUpdateGuestInfo.
542	*
543	* @param aInterfaceVersion
544	* @param aOsType
545	*/
546	void Guest::setAdditionsInfo(Bstr aInterfaceVersion, VBOXOSTYPE aOsType)
547	{
548	AutoCaller autoCaller(this);
549	AssertComRCReturnVoid(autoCaller.rc());
550
551	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
552
553	/*
554	* Note: The Guest Additions API (interface) version is deprecated
555	* and will not be used anymore! We might need it to at least report
556	* something as version number if really ancient Guest Additions are
557	* installed (without the guest version + revision properties having set).
558	*/
559	mData.mInterfaceVersion = aInterfaceVersion;
560
561	/*
562	* Older Additions rely on the Additions API version whether they
563	* are assumed to be active or not. Since newer Additions do report
564	* the Additions version before calling this function (by calling
565	* VMMDevReportGuestInfo2, VMMDevReportGuestStatus, VMMDevReportGuestInfo,
566	* in that order) we can tell apart old and new Additions here. Old
567	* Additions never would set VMMDevReportGuestInfo2 (which set mData.mAdditionsVersion)
568	* so they just rely on the aInterfaceVersion string (which gets set by
569	* VMMDevReportGuestInfo).
570	*
571	* So only mark the Additions as being active (run level = system) when we
572	* don't have the Additions version set.
573	*/
574	if (mData.mAdditionsVersion.isEmpty())
575	{
576	if (aInterfaceVersion.isEmpty())
577	mData.mAdditionsRunLevel = AdditionsRunLevelType_None;
578	else
579	{
580	mData.mAdditionsRunLevel = AdditionsRunLevelType_System;
581
582	/*
583	* To keep it compatible with the old Guest Additions behavior we need to set the
584	* "graphics" (feature) facility to active as soon as we got the Guest Additions
585	* interface version.
586	*/
587	facilityUpdate(VBoxGuestFacilityType_Graphics, VBoxGuestFacilityStatus_Active);
588	}
589	}
590
591	/*
592	* Older Additions didn't have this finer grained capability bit,
593	* so enable it by default. Newer Additions will not enable this here
594	* and use the setSupportedFeatures function instead.
595	*/
596	facilityUpdate(VBoxGuestFacilityType_Graphics, facilityIsActive(VBoxGuestFacilityType_VBoxGuestDriver) ?
597	VBoxGuestFacilityStatus_Active : VBoxGuestFacilityStatus_Inactive);
598
599	/*
600	* Note! There is a race going on between setting mAdditionsRunLevel and
601	* mSupportsGraphics here and disabling/enabling it later according to
602	* its real status when using new(er) Guest Additions.
603	*/
604	mData.mOSTypeId = Global::OSTypeId (aOsType);
605	}
606
607	/**
608	* Sets the Guest Additions version information details.
609	* Gets called by vmmdevUpdateGuestInfo2.
610	*
611	* @param aAdditionsVersion
612	* @param aVersionName
613	*/
614	void Guest::setAdditionsInfo2(Bstr aAdditionsVersion, Bstr aVersionName, Bstr aRevision)
615	{
616	AutoCaller autoCaller(this);
617	AssertComRCReturnVoid(autoCaller.rc());
618
619	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
620
621	if (!aVersionName.isEmpty())
622	/*
623	* aVersionName could be "x.y.z_BETA1_FOOBAR", so append revision manually to
624	* become "x.y.z_BETA1_FOOBAR r12345".
625	*/
626	mData.mAdditionsVersion = BstrFmt("%ls r%ls", aVersionName.raw(), aRevision.raw());
627	else /* aAdditionsVersion is in x.y.zr12345 format. */
628	mData.mAdditionsVersion = aAdditionsVersion;
629	}
630
631	bool Guest::facilityIsActive(VBoxGuestFacilityType enmFacility)
632	{
633	Assert(enmFacility < INT32_MAX);
634	FacilityMapIterConst it = mData.mFacilityMap.find((AdditionsFacilityType_T)enmFacility);
635	if (it != mData.mFacilityMap.end())
636	{
637	AdditionsFacility *pFac = it->second;
638	return (pFac->getStatus() == AdditionsFacilityStatus_Active);
639	}
640	return false;
641	}
642
643	HRESULT Guest::facilityUpdate(VBoxGuestFacilityType enmFacility, VBoxGuestFacilityStatus enmStatus)
644	{
645	ComAssertRet(enmFacility < INT32_MAX, E_INVALIDARG);
646
647	HRESULT rc;
648	RTTIMESPEC tsNow;
649	RTTimeNow(&tsNow);
650
651	FacilityMapIter it = mData.mFacilityMap.find((AdditionsFacilityType_T)enmFacility);
652	if (it != mData.mFacilityMap.end())
653	{
654	AdditionsFacility *pFac = it->second;
655	rc = pFac->update((AdditionsFacilityStatus_T)enmStatus, tsNow);
656	}
657	else
658	{
659	ComObjPtr<AdditionsFacility> pFacility;
660	pFacility.createObject();
661	ComAssert(!pFacility.isNull());
662	rc = pFacility->init(this,
663	(AdditionsFacilityType_T)enmFacility,
664	(AdditionsFacilityStatus_T)enmStatus);
665	if (SUCCEEDED(rc))
666	mData.mFacilityMap.insert(std::make_pair((AdditionsFacilityType_T)enmFacility, pFacility));
667	}
668
669	LogFlowFunc(("Returned with rc=%Rrc\n"));
670	return rc;
671	}
672
673	/**
674	* Sets the status of a certain Guest Additions facility.
675	* Gets called by vmmdevUpdateGuestStatus.
676	*
677	* @param enmFacility Facility to set the status for.
678	* @param enmStatus Actual status to set.
679	* @param aFlags
680	*/
681	void Guest::setAdditionsStatus(VBoxGuestFacilityType enmFacility, VBoxGuestFacilityStatus enmStatus, ULONG aFlags)
682	{
683	AutoCaller autoCaller(this);
684	AssertComRCReturnVoid(autoCaller.rc());
685
686	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
687
688	/*
689	* Set overall additions run level.
690	*/
691
692	/* First check for disabled status. */
693	uint32_t uCurFacility = enmFacility + (enmStatus == VBoxGuestFacilityStatus_Active ? 0 : -1);
694	if ( enmFacility < VBoxGuestFacilityType_VBoxGuestDriver
695	\|\| ( enmFacility == VBoxGuestFacilityType_All
696	&& enmStatus == VBoxGuestFacilityStatus_Inactive)
697	)
698	{
699	mData.mAdditionsRunLevel = AdditionsRunLevelType_None;
700	}
701	else if (uCurFacility >= VBoxGuestFacilityType_VBoxTrayClient)
702	{
703	mData.mAdditionsRunLevel = AdditionsRunLevelType_Desktop;
704	}
705	else if (uCurFacility >= VBoxGuestFacilityType_VBoxService)
706	{
707	mData.mAdditionsRunLevel = AdditionsRunLevelType_Userland;
708	}
709	else if (uCurFacility >= VBoxGuestFacilityType_VBoxGuestDriver)
710	{
711	mData.mAdditionsRunLevel = AdditionsRunLevelType_System;
712	}
713	else /* Should never happen! */
714	AssertMsgFailed(("Invalid facility status/run level detected! uCurFacility=%ld\n", uCurFacility));
715
716	/*
717	* Set a specific facility status.
718	*/
719	if (enmFacility > VBoxGuestFacilityType_Unknown)
720	{
721	if (enmFacility == VBoxGuestFacilityType_All)
722	{
723	FacilityMapIter it = mData.mFacilityMap.begin();
724	while (it != mData.mFacilityMap.end())
725	{
726	facilityUpdate((VBoxGuestFacilityType)it->first, enmStatus);
727	it++;
728	}
729	}
730	else /* Update one facility only. */
731	facilityUpdate(enmFacility, enmStatus);
732	}
733	}
734
735	/**
736	* Sets the supported features (and whether they are active or not).
737	*
738	* @param fCaps Guest capability bit mask (VMMDEV_GUEST_SUPPORTS_XXX).
739	*/
740	void Guest::setSupportedFeatures(uint32_t aCaps)
741	{
742	AutoCaller autoCaller(this);
743	AssertComRCReturnVoid(autoCaller.rc());
744
745	AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
746
747	facilityUpdate(VBoxGuestFacilityType_Seamless, aCaps & VMMDEV_GUEST_SUPPORTS_SEAMLESS ?
748	VBoxGuestFacilityStatus_Active : VBoxGuestFacilityStatus_Inactive);
749	/** @todo Add VMMDEV_GUEST_SUPPORTS_GUEST_HOST_WINDOW_MAPPING */
750	facilityUpdate(VBoxGuestFacilityType_Graphics, aCaps & VMMDEV_GUEST_SUPPORTS_GRAPHICS ?
751	VBoxGuestFacilityStatus_Active : VBoxGuestFacilityStatus_Inactive);
752	}
753	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

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source: vbox/trunk/src/VBox/Main/src-client/GuestImpl.cpp@ 36128

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