VMMDevInterface.cpp@ 91490

Last change on this file since 91490 was 90691, checked in by vboxsync, 3 years ago
pdmifs: display reporting doxygen (brief + newline + detailed description) and parameter type+name.
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1	/* $Id: VMMDevInterface.cpp 90691 2021-08-16 08:43:03Z vboxsync $ */
2	/** @file
3	* VirtualBox Driver Interface to VMM device.
4	*/
5
6	/*
7	* Copyright (C) 2006-2020 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	#define LOG_GROUP LOG_GROUP_MAIN_VMMDEVINTERFACES
19	#include "LoggingNew.h"
20
21	#include "VMMDev.h"
22	#include "ConsoleImpl.h"
23	#include "DisplayImpl.h"
24	#include "GuestImpl.h"
25	#include "MouseImpl.h"
26
27	#include <VBox/vmm/pdmdrv.h>
28	#include <VBox/VMMDev.h>
29	#include <VBox/shflsvc.h>
30	#include <iprt/asm.h>
31
32	#ifdef VBOX_WITH_HGCM
33	# include "HGCM.h"
34	# include "HGCMObjects.h"
35	#endif
36
37	//
38	// defines
39	//
40
41	#ifdef RT_OS_OS2
42	# define VBOXSHAREDFOLDERS_DLL "VBoxSFld"
43	#else
44	# define VBOXSHAREDFOLDERS_DLL "VBoxSharedFolders"
45	#endif
46
47	//
48	// globals
49	//
50
51
52	/**
53	* VMMDev driver instance data.
54	*/
55	typedef struct DRVMAINVMMDEV
56	{
57	/** Pointer to the VMMDev object. */
58	VMMDev *pVMMDev;
59	/** Pointer to the driver instance structure. */
60	PPDMDRVINS pDrvIns;
61	/** Pointer to the VMMDev port interface of the driver/device above us. */
62	PPDMIVMMDEVPORT pUpPort;
63	/** Our VMM device connector interface. */
64	PDMIVMMDEVCONNECTOR Connector;
65
66	#ifdef VBOX_WITH_HGCM
67	/** Pointer to the HGCM port interface of the driver/device above us. */
68	PPDMIHGCMPORT pHGCMPort;
69	/** Our HGCM connector interface. */
70	PDMIHGCMCONNECTOR HGCMConnector;
71	#endif
72
73	#ifdef VBOX_WITH_GUEST_PROPS
74	HGCMSVCEXTHANDLE hHgcmSvcExtGstProps;
75	#endif
76	#ifdef VBOX_WITH_GUEST_CONTROL
77	HGCMSVCEXTHANDLE hHgcmSvcExtGstCtrl;
78	#endif
79	} DRVMAINVMMDEV, *PDRVMAINVMMDEV;
80
81	//
82	// constructor / destructor
83	//
84	VMMDev::VMMDev(Console *console)
85	: mpDrv(NULL)
86	, mParent(console)
87	{
88	int rc = RTSemEventCreate(&mCredentialsEvent);
89	AssertRC(rc);
90	#ifdef VBOX_WITH_HGCM
91	rc = HGCMHostInit();
92	AssertRC(rc);
93	m_fHGCMActive = true;
94	#endif /* VBOX_WITH_HGCM */
95	mu32CredentialsFlags = 0;
96	}
97
98	VMMDev::~VMMDev()
99	{
100	#ifdef VBOX_WITH_HGCM
101	if (ASMAtomicCmpXchgBool(&m_fHGCMActive, false, true))
102	HGCMHostShutdown(true /fUvmIsInvalid/);
103	#endif
104	RTSemEventDestroy(mCredentialsEvent);
105	if (mpDrv)
106	mpDrv->pVMMDev = NULL;
107	mpDrv = NULL;
108	}
109
110	PPDMIVMMDEVPORT VMMDev::getVMMDevPort()
111	{
112	if (!mpDrv)
113	return NULL;
114	return mpDrv->pUpPort;
115	}
116
117
118
119	//
120	// public methods
121	//
122
123	/**
124	* Wait on event semaphore for guest credential judgement result.
125	*/
126	int VMMDev::WaitCredentialsJudgement(uint32_t u32Timeout, uint32_t *pu32CredentialsFlags)
127	{
128	if (u32Timeout == 0)
129	{
130	u32Timeout = 5000;
131	}
132
133	int rc = RTSemEventWait(mCredentialsEvent, u32Timeout);
134
135	if (RT_SUCCESS(rc))
136	{
137	*pu32CredentialsFlags = mu32CredentialsFlags;
138	}
139
140	return rc;
141	}
142
143	int VMMDev::SetCredentialsJudgementResult(uint32_t u32Flags)
144	{
145	mu32CredentialsFlags = u32Flags;
146
147	int rc = RTSemEventSignal(mCredentialsEvent);
148	AssertRC(rc);
149
150	return rc;
151	}
152
153
154	/**
155	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateGuestStatus}
156	*/
157	DECLCALLBACK(void) vmmdevUpdateGuestStatus(PPDMIVMMDEVCONNECTOR pInterface, uint32_t uFacility, uint16_t uStatus,
158	uint32_t fFlags, PCRTTIMESPEC pTimeSpecTS)
159	{
160	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
161	Console *pConsole = pDrv->pVMMDev->getParent();
162
163	/* Store that information in IGuest */
164	Guest* guest = pConsole->i_getGuest();
165	AssertPtrReturnVoid(guest);
166
167	guest->i_setAdditionsStatus((VBoxGuestFacilityType)uFacility, (VBoxGuestFacilityStatus)uStatus, fFlags, pTimeSpecTS);
168	pConsole->i_onAdditionsStateChange();
169	}
170
171
172	/**
173	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateGuestUserState}
174	*/
175	DECLCALLBACK(void) vmmdevUpdateGuestUserState(PPDMIVMMDEVCONNECTOR pInterface,
176	const char pszUser, const char pszDomain,
177	uint32_t uState,
178	const uint8_t *pabDetails, uint32_t cbDetails)
179	{
180	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
181	AssertPtr(pDrv);
182	Console *pConsole = pDrv->pVMMDev->getParent();
183	AssertPtr(pConsole);
184
185	/* Store that information in IGuest. */
186	Guest* pGuest = pConsole->i_getGuest();
187	AssertPtrReturnVoid(pGuest);
188
189	pGuest->i_onUserStateChanged(Utf8Str(pszUser), Utf8Str(pszDomain), (VBoxGuestUserState)uState, pabDetails, cbDetails);
190	}
191
192
193	/**
194	* Reports Guest Additions API and OS version.
195	*
196	* Called whenever the Additions issue a guest version report request or the VM
197	* is reset.
198	*
199	* @param pInterface Pointer to this interface.
200	* @param guestInfo Pointer to guest information structure.
201	* @thread The emulation thread.
202	*/
203	DECLCALLBACK(void) vmmdevUpdateGuestInfo(PPDMIVMMDEVCONNECTOR pInterface, const VBoxGuestInfo *guestInfo)
204	{
205	AssertPtrReturnVoid(guestInfo);
206
207	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
208	Console *pConsole = pDrv->pVMMDev->getParent();
209
210	/* Store that information in IGuest */
211	Guest* guest = pConsole->i_getGuest();
212	AssertPtrReturnVoid(guest);
213
214	if (guestInfo->interfaceVersion != 0)
215	{
216	char version[16];
217	RTStrPrintf(version, sizeof(version), "%d", guestInfo->interfaceVersion);
218	guest->i_setAdditionsInfo(Bstr(version), guestInfo->osType);
219
220	/*
221	* Tell the console interface about the event
222	* so that it can notify its consumers.
223	*/
224	pConsole->i_onAdditionsStateChange();
225
226	if (guestInfo->interfaceVersion < VMMDEV_VERSION)
227	pConsole->i_onAdditionsOutdated();
228	}
229	else
230	{
231	/*
232	* The Guest Additions was disabled because of a reset
233	* or driver unload.
234	*/
235	guest->i_setAdditionsInfo(Bstr(), guestInfo->osType); /* Clear interface version + OS type. */
236	/** @todo Would be better if GuestImpl.cpp did all this in the above method call
237	* while holding down the. */
238	guest->i_setAdditionsInfo2(0, "", 0, 0); /* Clear Guest Additions version. */
239	RTTIMESPEC TimeSpecTS;
240	RTTimeNow(&TimeSpecTS);
241	guest->i_setAdditionsStatus(VBoxGuestFacilityType_All, VBoxGuestFacilityStatus_Inactive, 0 /fFlags/, &TimeSpecTS);
242	pConsole->i_onAdditionsStateChange();
243	}
244	}
245
246	/**
247	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateGuestInfo2}
248	*/
249	DECLCALLBACK(void) vmmdevUpdateGuestInfo2(PPDMIVMMDEVCONNECTOR pInterface, uint32_t uFullVersion,
250	const char *pszName, uint32_t uRevision, uint32_t fFeatures)
251	{
252	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
253	AssertPtr(pszName);
254	Assert(uFullVersion);
255
256	/* Store that information in IGuest. */
257	Guest *pGuest = pDrv->pVMMDev->getParent()->i_getGuest();
258	AssertPtrReturnVoid(pGuest);
259
260	/* Just pass it on... */
261	pGuest->i_setAdditionsInfo2(uFullVersion, pszName, uRevision, fFeatures);
262
263	/*
264	* No need to tell the console interface about the update;
265	* vmmdevUpdateGuestInfo takes care of that when called as the
266	* last event in the chain.
267	*/
268	}
269
270	/**
271	* Update the Guest Additions capabilities.
272	* This is called when the Guest Additions capabilities change. The new capabilities
273	* are given and the connector should update its internal state.
274	*
275	* @param pInterface Pointer to this interface.
276	* @param newCapabilities New capabilities.
277	* @thread The emulation thread.
278	*/
279	DECLCALLBACK(void) vmmdevUpdateGuestCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t newCapabilities)
280	{
281	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
282	AssertPtr(pDrv);
283	Console *pConsole = pDrv->pVMMDev->getParent();
284
285	/* store that information in IGuest */
286	Guest* pGuest = pConsole->i_getGuest();
287	AssertPtrReturnVoid(pGuest);
288
289	/*
290	* Report our current capabilities (and assume none is active yet).
291	*/
292	pGuest->i_setSupportedFeatures(newCapabilities);
293
294	/*
295	* Tell the Display, so that it can update the "supports graphics"
296	* capability if the graphics card has not asserted it.
297	*/
298	Display* pDisplay = pConsole->i_getDisplay();
299	AssertPtrReturnVoid(pDisplay);
300	pDisplay->i_handleUpdateVMMDevSupportsGraphics(RT_BOOL(newCapabilities & VMMDEV_GUEST_SUPPORTS_GRAPHICS));
301
302	/*
303	* Tell the console interface about the event
304	* so that it can notify its consumers.
305	*/
306	pConsole->i_onAdditionsStateChange();
307	}
308
309	/**
310	* Update the mouse capabilities.
311	* This is called when the mouse capabilities change. The new capabilities
312	* are given and the connector should update its internal state.
313	*
314	* @param pInterface Pointer to this interface.
315	* @param fNewCaps New capabilities.
316	* @thread The emulation thread.
317	*/
318	DECLCALLBACK(void) vmmdevUpdateMouseCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t fNewCaps)
319	{
320	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
321	Console *pConsole = pDrv->pVMMDev->getParent();
322
323	/*
324	* Tell the console interface about the event
325	* so that it can notify its consumers.
326	*/
327	Mouse *pMouse = pConsole->i_getMouse();
328	if (pMouse) /** @todo and if not? Can that actually happen? */
329	pMouse->i_onVMMDevGuestCapsChange(fNewCaps & VMMDEV_MOUSE_GUEST_MASK);
330	}
331
332	/**
333	* Update the pointer shape or visibility.
334	*
335	* This is called when the mouse pointer shape changes or pointer is hidden/displaying.
336	* The new shape is passed as a caller allocated buffer that will be freed after returning.
337	*
338	* @param pInterface Pointer to this interface.
339	* @param fVisible Whether the pointer is visible or not.
340	* @param fAlpha Alpha channel information is present.
341	* @param xHot Horizontal coordinate of the pointer hot spot.
342	* @param yHot Vertical coordinate of the pointer hot spot.
343	* @param width Pointer width in pixels.
344	* @param height Pointer height in pixels.
345	* @param pShape The shape buffer. If NULL, then only pointer visibility is being changed.
346	* @thread The emulation thread.
347	*/
348	DECLCALLBACK(void) vmmdevUpdatePointerShape(PPDMIVMMDEVCONNECTOR pInterface, bool fVisible, bool fAlpha,
349	uint32_t xHot, uint32_t yHot,
350	uint32_t width, uint32_t height,
351	void *pShape)
352	{
353	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
354	Console *pConsole = pDrv->pVMMDev->getParent();
355
356	/* tell the console about it */
357	uint32_t cbShape = 0;
358	if (pShape)
359	{
360	cbShape = (width + 7) / 8 * height; /* size of the AND mask */
361	cbShape = ((cbShape + 3) & ~3) + width * 4 * height; /* + gap + size of the XOR mask */
362	}
363	pConsole->i_onMousePointerShapeChange(fVisible, fAlpha, xHot, yHot, width, height, (uint8_t *)pShape, cbShape);
364	}
365
366	DECLCALLBACK(int) iface_VideoAccelEnable(PPDMIVMMDEVCONNECTOR pInterface, bool fEnable, VBVAMEMORY *pVbvaMemory)
367	{
368	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
369	Console *pConsole = pDrv->pVMMDev->getParent();
370
371	Display *display = pConsole->i_getDisplay();
372
373	if (display)
374	{
375	Log9(("MAIN::VMMDevInterface::iface_VideoAccelEnable: %d, %p\n", fEnable, pVbvaMemory));
376	return display->VideoAccelEnableVMMDev(fEnable, pVbvaMemory);
377	}
378
379	return VERR_NOT_SUPPORTED;
380	}
381	DECLCALLBACK(void) iface_VideoAccelFlush(PPDMIVMMDEVCONNECTOR pInterface)
382	{
383	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
384	Console *pConsole = pDrv->pVMMDev->getParent();
385
386	Display *display = pConsole->i_getDisplay();
387
388	if (display)
389	{
390	Log9(("MAIN::VMMDevInterface::iface_VideoAccelFlush\n"));
391	display->VideoAccelFlushVMMDev();
392	}
393	}
394
395	DECLCALLBACK(int) vmmdevVideoModeSupported(PPDMIVMMDEVCONNECTOR pInterface, uint32_t display, uint32_t width, uint32_t height,
396	uint32_t bpp, bool *fSupported)
397	{
398	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
399	Console *pConsole = pDrv->pVMMDev->getParent();
400
401	if (!fSupported)
402	return VERR_INVALID_PARAMETER;
403	#ifdef DEBUG_sunlover
404	Log(("vmmdevVideoModeSupported: [%d]: %dx%dx%d\n", display, width, height, bpp));
405	#endif
406	IFramebuffer *framebuffer = NULL;
407	HRESULT hrc = pConsole->i_getDisplay()->QueryFramebuffer(display, &framebuffer);
408	if (SUCCEEDED(hrc) && framebuffer)
409	{
410	framebuffer->VideoModeSupported(width, height, bpp, (BOOL*)fSupported);
411	framebuffer->Release();
412	}
413	else
414	{
415	#ifdef DEBUG_sunlover
416	Log(("vmmdevVideoModeSupported: hrc %x, framebuffer %p!!!\n", hrc, framebuffer));
417	#endif
418	*fSupported = true;
419	}
420	return VINF_SUCCESS;
421	}
422
423	DECLCALLBACK(int) vmmdevGetHeightReduction(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *heightReduction)
424	{
425	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
426	Console *pConsole = pDrv->pVMMDev->getParent();
427
428	if (!heightReduction)
429	return VERR_INVALID_PARAMETER;
430	IFramebuffer *framebuffer = NULL;
431	HRESULT hrc = pConsole->i_getDisplay()->QueryFramebuffer(0, &framebuffer);
432	if (SUCCEEDED(hrc) && framebuffer)
433	{
434	framebuffer->COMGETTER(HeightReduction)((ULONG*)heightReduction);
435	framebuffer->Release();
436	}
437	else
438	*heightReduction = 0;
439	return VINF_SUCCESS;
440	}
441
442	DECLCALLBACK(int) vmmdevSetCredentialsJudgementResult(PPDMIVMMDEVCONNECTOR pInterface, uint32_t u32Flags)
443	{
444	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
445
446	if (pDrv->pVMMDev)
447	return pDrv->pVMMDev->SetCredentialsJudgementResult(u32Flags);
448
449	return VERR_GENERAL_FAILURE;
450	}
451
452	DECLCALLBACK(int) vmmdevSetVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t cRect, PRTRECT pRect)
453	{
454	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
455	Console *pConsole = pDrv->pVMMDev->getParent();
456
457	/* Forward to Display, which calls corresponding framebuffers. */
458	pConsole->i_getDisplay()->i_handleSetVisibleRegion(cRect, pRect);
459
460	return VINF_SUCCESS;
461	}
462
463	/**
464	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateMonitorPositions}
465	*/
466	static DECLCALLBACK(int) vmmdevUpdateMonitorPositions(PPDMIVMMDEVCONNECTOR pInterface, uint32_t cPositions, PCRTPOINT paPositions)
467	{
468	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
469	Console *pConsole = pDrv->pVMMDev->getParent();
470
471	pConsole->i_getDisplay()->i_handleUpdateMonitorPositions(cPositions, paPositions);
472
473	return VINF_SUCCESS;
474	}
475
476	DECLCALLBACK(int) vmmdevQueryVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcRects, PRTRECT paRects)
477	{
478	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
479	Console *pConsole = pDrv->pVMMDev->getParent();
480
481	/* Forward to Display, which calls corresponding framebuffers. */
482	pConsole->i_getDisplay()->i_handleQueryVisibleRegion(pcRects, paRects);
483
484	return VINF_SUCCESS;
485	}
486
487	/**
488	* Request the statistics interval
489	*
490	* @returns VBox status code.
491	* @param pInterface Pointer to this interface.
492	* @param pulInterval Pointer to interval in seconds
493	* @thread The emulation thread.
494	*/
495	DECLCALLBACK(int) vmmdevQueryStatisticsInterval(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pulInterval)
496	{
497	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
498	Console *pConsole = pDrv->pVMMDev->getParent();
499	ULONG val = 0;
500
501	if (!pulInterval)
502	return VERR_INVALID_POINTER;
503
504	/* store that information in IGuest */
505	Guest* guest = pConsole->i_getGuest();
506	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
507
508	guest->COMGETTER(StatisticsUpdateInterval)(&val);
509	*pulInterval = val;
510	return VINF_SUCCESS;
511	}
512
513	/**
514	* Query the current balloon size
515	*
516	* @returns VBox status code.
517	* @param pInterface Pointer to this interface.
518	* @param pcbBalloon Balloon size
519	* @thread The emulation thread.
520	*/
521	DECLCALLBACK(int) vmmdevQueryBalloonSize(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcbBalloon)
522	{
523	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
524	Console *pConsole = pDrv->pVMMDev->getParent();
525	ULONG val = 0;
526
527	if (!pcbBalloon)
528	return VERR_INVALID_POINTER;
529
530	/* store that information in IGuest */
531	Guest* guest = pConsole->i_getGuest();
532	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
533
534	guest->COMGETTER(MemoryBalloonSize)(&val);
535	*pcbBalloon = val;
536	return VINF_SUCCESS;
537	}
538
539	/**
540	* Query the current page fusion setting
541	*
542	* @returns VBox status code.
543	* @param pInterface Pointer to this interface.
544	* @param pfPageFusionEnabled Pointer to boolean
545	* @thread The emulation thread.
546	*/
547	DECLCALLBACK(int) vmmdevIsPageFusionEnabled(PPDMIVMMDEVCONNECTOR pInterface, bool *pfPageFusionEnabled)
548	{
549	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
550	Console *pConsole = pDrv->pVMMDev->getParent();
551
552	if (!pfPageFusionEnabled)
553	return VERR_INVALID_POINTER;
554
555	/* store that information in IGuest */
556	Guest* guest = pConsole->i_getGuest();
557	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
558
559	*pfPageFusionEnabled = !!guest->i_isPageFusionEnabled();
560	return VINF_SUCCESS;
561	}
562
563	/**
564	* Report new guest statistics
565	*
566	* @returns VBox status code.
567	* @param pInterface Pointer to this interface.
568	* @param pGuestStats Guest statistics
569	* @thread The emulation thread.
570	*/
571	DECLCALLBACK(int) vmmdevReportStatistics(PPDMIVMMDEVCONNECTOR pInterface, VBoxGuestStatistics *pGuestStats)
572	{
573	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
574	Console *pConsole = pDrv->pVMMDev->getParent();
575
576	AssertPtrReturn(pGuestStats, VERR_INVALID_POINTER);
577
578	/* store that information in IGuest */
579	Guest* guest = pConsole->i_getGuest();
580	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
581
582	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_IDLE)
583	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUIDLE, pGuestStats->u32CpuLoad_Idle);
584
585	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_KERNEL)
586	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUKERNEL, pGuestStats->u32CpuLoad_Kernel);
587
588	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_USER)
589	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUUSER, pGuestStats->u32CpuLoad_User);
590
591
592	/** @todo r=bird: Convert from 4KB to 1KB units?
593	* CollectorGuestHAL::i_getGuestMemLoad says it returns KB units to
594	* preCollect(). I might be wrong ofc, this is convoluted code... */
595	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_TOTAL)
596	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMTOTAL, pGuestStats->u32PhysMemTotal);
597
598	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_AVAIL)
599	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMFREE, pGuestStats->u32PhysMemAvail);
600
601	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_BALLOON)
602	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMBALLOON, pGuestStats->u32PhysMemBalloon);
603
604	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_SYSTEM_CACHE)
605	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMCACHE, pGuestStats->u32MemSystemCache);
606
607	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PAGE_FILE_SIZE)
608	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_PAGETOTAL, pGuestStats->u32PageFileSize);
609
610	return VINF_SUCCESS;
611	}
612
613	#ifdef VBOX_WITH_HGCM
614
615	/* HGCM connector interface */
616
617	static DECLCALLBACK(int) iface_hgcmConnect(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd,
618	PHGCMSERVICELOCATION pServiceLocation,
619	uint32_t *pu32ClientID)
620	{
621	Log9(("Enter\n"));
622
623	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
624
625	if ( !pServiceLocation
626	\|\| ( pServiceLocation->type != VMMDevHGCMLoc_LocalHost
627	&& pServiceLocation->type != VMMDevHGCMLoc_LocalHost_Existing))
628	{
629	return VERR_INVALID_PARAMETER;
630	}
631
632	/* Check if service name is a string terminated by zero*/
633	size_t cchInfo = 0;
634	if (RTStrNLenEx(pServiceLocation->u.host.achName, sizeof(pServiceLocation->u.host.achName), &cchInfo) != VINF_SUCCESS)
635	{
636	return VERR_INVALID_PARAMETER;
637	}
638
639	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
640	return VERR_INVALID_STATE;
641	return HGCMGuestConnect(pDrv->pHGCMPort, pCmd, pServiceLocation->u.host.achName, pu32ClientID);
642	}
643
644	static DECLCALLBACK(int) iface_hgcmDisconnect(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID)
645	{
646	Log9(("Enter\n"));
647
648	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
649
650	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
651	return VERR_INVALID_STATE;
652
653	return HGCMGuestDisconnect(pDrv->pHGCMPort, pCmd, u32ClientID);
654	}
655
656	static DECLCALLBACK(int) iface_hgcmCall(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID,
657	uint32_t u32Function, uint32_t cParms, PVBOXHGCMSVCPARM paParms, uint64_t tsArrival)
658	{
659	Log9(("Enter\n"));
660
661	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
662
663	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
664	return VERR_INVALID_STATE;
665
666	return HGCMGuestCall(pDrv->pHGCMPort, pCmd, u32ClientID, u32Function, cParms, paParms, tsArrival);
667	}
668
669	static DECLCALLBACK(void) iface_hgcmCancelled(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t idClient)
670	{
671	Log9(("Enter\n"));
672
673	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
674	if ( pDrv->pVMMDev
675	&& pDrv->pVMMDev->hgcmIsActive())
676	return HGCMGuestCancelled(pDrv->pHGCMPort, pCmd, idClient);
677	}
678
679	/**
680	* Execute state save operation.
681	*
682	* @returns VBox status code.
683	* @param pDrvIns Driver instance of the driver which registered the data unit.
684	* @param pSSM SSM operation handle.
685	*/
686	static DECLCALLBACK(int) iface_hgcmSave(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM)
687	{
688	RT_NOREF(pDrvIns);
689	Log9(("Enter\n"));
690	return HGCMHostSaveState(pSSM);
691	}
692
693
694	/**
695	* Execute state load operation.
696	*
697	* @returns VBox status code.
698	* @param pDrvIns Driver instance of the driver which registered the data unit.
699	* @param pSSM SSM operation handle.
700	* @param uVersion Data layout version.
701	* @param uPass The data pass.
702	*/
703	static DECLCALLBACK(int) iface_hgcmLoad(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass)
704	{
705	RT_NOREF(pDrvIns);
706	LogFlowFunc(("Enter\n"));
707
708	if ( uVersion != HGCM_SAVED_STATE_VERSION
709	&& uVersion != HGCM_SAVED_STATE_VERSION_V2)
710	return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
711	Assert(uPass == SSM_PASS_FINAL); NOREF(uPass);
712
713	return HGCMHostLoadState(pSSM, uVersion);
714	}
715
716	int VMMDev::hgcmLoadService(const char pszServiceLibrary, const char pszServiceName)
717	{
718	if (!hgcmIsActive())
719	return VERR_INVALID_STATE;
720
721	/** @todo Construct all the services in the VMMDev::drvConstruct()!! */
722	Assert( (mpDrv && mpDrv->pHGCMPort)
723	\|\| !strcmp(pszServiceLibrary, "VBoxHostChannel")
724	\|\| !strcmp(pszServiceLibrary, "VBoxSharedClipboard")
725	\|\| !strcmp(pszServiceLibrary, "VBoxDragAndDropSvc")
726	\|\| !strcmp(pszServiceLibrary, "VBoxGuestPropSvc")
727	\|\| !strcmp(pszServiceLibrary, "VBoxSharedCrOpenGL")
728	);
729	Console::SafeVMPtrQuiet ptrVM(mParent);
730	return HGCMHostLoad(pszServiceLibrary, pszServiceName, ptrVM.rawUVM(), mpDrv ? mpDrv->pHGCMPort : NULL);
731	}
732
733	int VMMDev::hgcmHostCall(const char *pszServiceName, uint32_t u32Function,
734	uint32_t cParms, PVBOXHGCMSVCPARM paParms)
735	{
736	if (!hgcmIsActive())
737	return VERR_INVALID_STATE;
738	return HGCMHostCall(pszServiceName, u32Function, cParms, paParms);
739	}
740
741	/**
742	* Used by Console::i_powerDown to shut down the services before the VM is destroyed.
743	*/
744	void VMMDev::hgcmShutdown(bool fUvmIsInvalid /= false/)
745	{
746	#ifdef VBOX_WITH_GUEST_PROPS
747	if (mpDrv && mpDrv->hHgcmSvcExtGstProps)
748	{
749	HGCMHostUnregisterServiceExtension(mpDrv->hHgcmSvcExtGstProps);
750	mpDrv->hHgcmSvcExtGstProps = NULL;
751	}
752	#endif
753
754	#ifdef VBOX_WITH_GUEST_CONTROL
755	if (mpDrv && mpDrv->hHgcmSvcExtGstCtrl)
756	{
757	HGCMHostUnregisterServiceExtension(mpDrv->hHgcmSvcExtGstCtrl);
758	mpDrv->hHgcmSvcExtGstCtrl = NULL;
759	}
760	#endif
761
762	if (ASMAtomicCmpXchgBool(&m_fHGCMActive, false, true))
763	HGCMHostShutdown(fUvmIsInvalid);
764	}
765
766	#endif /* HGCM */
767
768
769	/**
770	* @interface_method_impl{PDMIBASE,pfnQueryInterface}
771	*/
772	DECLCALLBACK(void ) VMMDev::drvQueryInterface(PPDMIBASE pInterface, const char pszIID)
773	{
774	PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
775	PDRVMAINVMMDEV pDrv = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
776
777	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
778	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIVMMDEVCONNECTOR, &pDrv->Connector);
779	#ifdef VBOX_WITH_HGCM
780	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIHGCMCONNECTOR, &pDrv->HGCMConnector);
781	#endif
782	return NULL;
783	}
784
785	/**
786	* @interface_method_impl{PDMDRVREG,pfnSuspend}
787	*/
788	/static/ DECLCALLBACK(void) VMMDev::drvSuspend(PPDMDRVINS pDrvIns)
789	{
790	RT_NOREF(pDrvIns);
791	#ifdef VBOX_WITH_HGCM
792	HGCMBroadcastEvent(HGCMNOTIFYEVENT_SUSPEND);
793	#endif
794	}
795
796	/**
797	* @interface_method_impl{PDMDRVREG,pfnResume}
798	*/
799	/static/ DECLCALLBACK(void) VMMDev::drvResume(PPDMDRVINS pDrvIns)
800	{
801	RT_NOREF(pDrvIns);
802	#ifdef VBOX_WITH_HGCM
803	HGCMBroadcastEvent(HGCMNOTIFYEVENT_RESUME);
804	#endif
805	}
806
807	/**
808	* @interface_method_impl{PDMDRVREG,pfnPowerOff}
809	*/
810	/static/ DECLCALLBACK(void) VMMDev::drvPowerOff(PPDMDRVINS pDrvIns)
811	{
812	RT_NOREF(pDrvIns);
813	#ifdef VBOX_WITH_HGCM
814	HGCMBroadcastEvent(HGCMNOTIFYEVENT_POWER_ON);
815	#endif
816	}
817
818	/**
819	* @interface_method_impl{PDMDRVREG,pfnPowerOn}
820	*/
821	/static/ DECLCALLBACK(void) VMMDev::drvPowerOn(PPDMDRVINS pDrvIns)
822	{
823	RT_NOREF(pDrvIns);
824	#ifdef VBOX_WITH_HGCM
825	HGCMBroadcastEvent(HGCMNOTIFYEVENT_POWER_ON);
826	#endif
827	}
828
829	/**
830	* @interface_method_impl{PDMDRVREG,pfnReset}
831	*/
832	DECLCALLBACK(void) VMMDev::drvReset(PPDMDRVINS pDrvIns)
833	{
834	RT_NOREF(pDrvIns);
835	LogFlow(("VMMDev::drvReset: iInstance=%d\n", pDrvIns->iInstance));
836	#ifdef VBOX_WITH_HGCM
837	HGCMHostReset(false /fForShutdown/);
838	#endif
839	}
840
841	/**
842	* @interface_method_impl{PDMDRVREG,pfnDestruct}
843	*/
844	DECLCALLBACK(void) VMMDev::drvDestruct(PPDMDRVINS pDrvIns)
845	{
846	PDMDRV_CHECK_VERSIONS_RETURN_VOID(pDrvIns);
847	PDRVMAINVMMDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
848	LogFlow(("VMMDev::drvDestruct: iInstance=%d\n", pDrvIns->iInstance));
849
850	#ifdef VBOX_WITH_GUEST_PROPS
851	if (pThis->hHgcmSvcExtGstProps)
852	{
853	HGCMHostUnregisterServiceExtension(pThis->hHgcmSvcExtGstProps);
854	pThis->hHgcmSvcExtGstProps = NULL;
855	}
856	#endif
857
858	#ifdef VBOX_WITH_GUEST_CONTROL
859	if (pThis->hHgcmSvcExtGstCtrl)
860	{
861	HGCMHostUnregisterServiceExtension(pThis->hHgcmSvcExtGstCtrl);
862	pThis->hHgcmSvcExtGstCtrl = NULL;
863	}
864	#endif
865
866	if (pThis->pVMMDev)
867	{
868	#ifdef VBOX_WITH_HGCM
869	/* When VM construction goes wrong, we prefer shutting down HGCM here
870	while pUVM is still valid, rather than in ~VMMDev. */
871	if (ASMAtomicCmpXchgBool(&pThis->pVMMDev->m_fHGCMActive, false, true))
872	HGCMHostShutdown();
873	#endif
874	pThis->pVMMDev->mpDrv = NULL;
875	}
876	}
877
878	#ifdef VBOX_WITH_GUEST_PROPS
879
880	/**
881	* Set an array of guest properties
882	*/
883	void VMMDev::i_guestPropSetMultiple(void names, void values, void timestamps, void flags)
884	{
885	VBOXHGCMSVCPARM parms[4];
886
887	parms[0].type = VBOX_HGCM_SVC_PARM_PTR;
888	parms[0].u.pointer.addr = names;
889	parms[0].u.pointer.size = 0; /* We don't actually care. */
890	parms[1].type = VBOX_HGCM_SVC_PARM_PTR;
891	parms[1].u.pointer.addr = values;
892	parms[1].u.pointer.size = 0; /* We don't actually care. */
893	parms[2].type = VBOX_HGCM_SVC_PARM_PTR;
894	parms[2].u.pointer.addr = timestamps;
895	parms[2].u.pointer.size = 0; /* We don't actually care. */
896	parms[3].type = VBOX_HGCM_SVC_PARM_PTR;
897	parms[3].u.pointer.addr = flags;
898	parms[3].u.pointer.size = 0; /* We don't actually care. */
899
900	hgcmHostCall("VBoxGuestPropSvc", GUEST_PROP_FN_HOST_SET_PROPS, 4, &parms[0]);
901	}
902
903	/**
904	* Set a single guest property
905	*/
906	void VMMDev::i_guestPropSet(const char pszName, const char pszValue, const char *pszFlags)
907	{
908	VBOXHGCMSVCPARM parms[4];
909
910	AssertPtrReturnVoid(pszName);
911	AssertPtrReturnVoid(pszValue);
912	AssertPtrReturnVoid(pszFlags);
913	parms[0].type = VBOX_HGCM_SVC_PARM_PTR;
914	parms[0].u.pointer.addr = (void *)pszName;
915	parms[0].u.pointer.size = (uint32_t)strlen(pszName) + 1;
916	parms[1].type = VBOX_HGCM_SVC_PARM_PTR;
917	parms[1].u.pointer.addr = (void *)pszValue;
918	parms[1].u.pointer.size = (uint32_t)strlen(pszValue) + 1;
919	parms[2].type = VBOX_HGCM_SVC_PARM_PTR;
920	parms[2].u.pointer.addr = (void *)pszFlags;
921	parms[2].u.pointer.size = (uint32_t)strlen(pszFlags) + 1;
922	hgcmHostCall("VBoxGuestPropSvc", GUEST_PROP_FN_HOST_SET_PROP, 3, &parms[0]);
923	}
924
925	/**
926	* Set the global flags value by calling the service
927	* @returns the status returned by the call to the service
928	*
929	* @param pTable the service instance handle
930	* @param eFlags the flags to set
931	*/
932	int VMMDev::i_guestPropSetGlobalPropertyFlags(uint32_t fFlags)
933	{
934	VBOXHGCMSVCPARM parm;
935	HGCMSvcSetU32(&parm, fFlags);
936	int rc = hgcmHostCall("VBoxGuestPropSvc", GUEST_PROP_FN_HOST_SET_GLOBAL_FLAGS, 1, &parm);
937	if (RT_FAILURE(rc))
938	{
939	char szFlags[GUEST_PROP_MAX_FLAGS_LEN];
940	if (RT_FAILURE(GuestPropWriteFlags(fFlags, szFlags)))
941	Log(("Failed to set the global flags.\n"));
942	else
943	Log(("Failed to set the global flags \"%s\".\n", szFlags));
944	}
945	return rc;
946	}
947
948
949	/**
950	* Set up the Guest Property service, populate it with properties read from
951	* the machine XML and set a couple of initial properties.
952	*/
953	int VMMDev::i_guestPropLoadAndConfigure()
954	{
955	Assert(mpDrv);
956	ComObjPtr<Console> ptrConsole = this->mParent;
957	AssertReturn(ptrConsole.isNotNull(), VERR_INVALID_POINTER);
958
959	/*
960	* Load the service
961	*/
962	int rc = hgcmLoadService("VBoxGuestPropSvc", "VBoxGuestPropSvc");
963	if (RT_FAILURE(rc))
964	{
965	LogRel(("VBoxGuestPropSvc is not available. rc = %Rrc\n", rc));
966	return VINF_SUCCESS; /* That is not a fatal failure. */
967	}
968
969	/*
970	* Pull over the properties from the server.
971	*/
972	SafeArray<BSTR> namesOut;
973	SafeArray<BSTR> valuesOut;
974	SafeArray<LONG64> timestampsOut;
975	SafeArray<BSTR> flagsOut;
976	HRESULT hrc = ptrConsole->i_pullGuestProperties(ComSafeArrayAsOutParam(namesOut),
977	ComSafeArrayAsOutParam(valuesOut),
978	ComSafeArrayAsOutParam(timestampsOut),
979	ComSafeArrayAsOutParam(flagsOut));
980	AssertLogRelMsgReturn(SUCCEEDED(hrc), ("hrc=%Rhrc\n", hrc), VERR_MAIN_CONFIG_CONSTRUCTOR_COM_ERROR);
981	size_t const cProps = namesOut.size();
982	size_t const cAlloc = cProps + 1;
983	AssertLogRelReturn(valuesOut.size() == cProps, VERR_INTERNAL_ERROR_2);
984	AssertLogRelReturn(timestampsOut.size() == cProps, VERR_INTERNAL_ERROR_3);
985	AssertLogRelReturn(flagsOut.size() == cProps, VERR_INTERNAL_ERROR_4);
986
987	char szEmpty[] = "";
988	char papszNames = (char )RTMemTmpAllocZ(sizeof(char ) cAlloc);
989	char papszValues = (char )RTMemTmpAllocZ(sizeof(char ) cAlloc);
990	LONG64 pai64Timestamps = (LONG64 )RTMemTmpAllocZ(sizeof(LONG64) * cAlloc);
991	char papszFlags = (char )RTMemTmpAllocZ(sizeof(char ) cAlloc);
992	if (papszNames && papszValues && pai64Timestamps && papszFlags)
993	{
994	for (unsigned i = 0; RT_SUCCESS(rc) && i < cProps; ++i)
995	{
996	AssertPtrBreakStmt(namesOut[i], rc = VERR_INVALID_PARAMETER);
997	rc = RTUtf16ToUtf8(namesOut[i], &papszNames[i]);
998	if (RT_FAILURE(rc))
999	break;
1000	if (valuesOut[i])
1001	rc = RTUtf16ToUtf8(valuesOut[i], &papszValues[i]);
1002	else
1003	papszValues[i] = szEmpty;
1004	if (RT_FAILURE(rc))
1005	break;
1006	pai64Timestamps[i] = timestampsOut[i];
1007	if (flagsOut[i])
1008	rc = RTUtf16ToUtf8(flagsOut[i], &papszFlags[i]);
1009	else
1010	papszFlags[i] = szEmpty;
1011	}
1012	if (RT_SUCCESS(rc))
1013	i_guestPropSetMultiple((void )papszNames, (void )papszValues, (void )pai64Timestamps, (void )papszFlags);
1014	for (unsigned i = 0; i < cProps; ++i)
1015	{
1016	RTStrFree(papszNames[i]);
1017	if (valuesOut[i])
1018	RTStrFree(papszValues[i]);
1019	if (flagsOut[i])
1020	RTStrFree(papszFlags[i]);
1021	}
1022	}
1023	else
1024	rc = VERR_NO_MEMORY;
1025	RTMemTmpFree(papszNames);
1026	RTMemTmpFree(papszValues);
1027	RTMemTmpFree(pai64Timestamps);
1028	RTMemTmpFree(papszFlags);
1029	AssertRCReturn(rc, rc);
1030
1031	/*
1032	* Register the host notification callback
1033	*/
1034	HGCMHostRegisterServiceExtension(&mpDrv->hHgcmSvcExtGstProps, "VBoxGuestPropSvc", Console::i_doGuestPropNotification, ptrConsole.m_p);
1035
1036	# ifdef VBOX_WITH_GUEST_PROPS_RDONLY_GUEST
1037	rc = i_guestPropSetGlobalPropertyFlags(GUEST_PROP_F_RDONLYGUEST);
1038	AssertRCReturn(rc, rc);
1039	# endif
1040
1041	Log(("Set VBoxGuestPropSvc property store\n"));
1042	return VINF_SUCCESS;
1043	}
1044
1045	#endif /* VBOX_WITH_GUEST_PROPS */
1046
1047	/**
1048	* @interface_method_impl{PDMDRVREG,pfnConstruct}
1049	*/
1050	DECLCALLBACK(int) VMMDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle, uint32_t fFlags)
1051	{
1052	RT_NOREF(fFlags);
1053	PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
1054	PDRVMAINVMMDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
1055	LogFlow(("Keyboard::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
1056
1057	/*
1058	* Validate configuration.
1059	*/
1060	if (!CFGMR3AreValuesValid(pCfgHandle, ""))
1061	return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
1062	AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
1063	("Configuration error: Not possible to attach anything to this driver!\n"),
1064	VERR_PDM_DRVINS_NO_ATTACH);
1065
1066	/*
1067	* IBase.
1068	*/
1069	pDrvIns->IBase.pfnQueryInterface = VMMDev::drvQueryInterface;
1070
1071	pThis->Connector.pfnUpdateGuestStatus = vmmdevUpdateGuestStatus;
1072	pThis->Connector.pfnUpdateGuestUserState = vmmdevUpdateGuestUserState;
1073	pThis->Connector.pfnUpdateGuestInfo = vmmdevUpdateGuestInfo;
1074	pThis->Connector.pfnUpdateGuestInfo2 = vmmdevUpdateGuestInfo2;
1075	pThis->Connector.pfnUpdateGuestCapabilities = vmmdevUpdateGuestCapabilities;
1076	pThis->Connector.pfnUpdateMouseCapabilities = vmmdevUpdateMouseCapabilities;
1077	pThis->Connector.pfnUpdatePointerShape = vmmdevUpdatePointerShape;
1078	pThis->Connector.pfnVideoAccelEnable = iface_VideoAccelEnable;
1079	pThis->Connector.pfnVideoAccelFlush = iface_VideoAccelFlush;
1080	pThis->Connector.pfnVideoModeSupported = vmmdevVideoModeSupported;
1081	pThis->Connector.pfnGetHeightReduction = vmmdevGetHeightReduction;
1082	pThis->Connector.pfnSetCredentialsJudgementResult = vmmdevSetCredentialsJudgementResult;
1083	pThis->Connector.pfnSetVisibleRegion = vmmdevSetVisibleRegion;
1084	pThis->Connector.pfnUpdateMonitorPositions = vmmdevUpdateMonitorPositions;
1085	pThis->Connector.pfnQueryVisibleRegion = vmmdevQueryVisibleRegion;
1086	pThis->Connector.pfnReportStatistics = vmmdevReportStatistics;
1087	pThis->Connector.pfnQueryStatisticsInterval = vmmdevQueryStatisticsInterval;
1088	pThis->Connector.pfnQueryBalloonSize = vmmdevQueryBalloonSize;
1089	pThis->Connector.pfnIsPageFusionEnabled = vmmdevIsPageFusionEnabled;
1090
1091	#ifdef VBOX_WITH_HGCM
1092	pThis->HGCMConnector.pfnConnect = iface_hgcmConnect;
1093	pThis->HGCMConnector.pfnDisconnect = iface_hgcmDisconnect;
1094	pThis->HGCMConnector.pfnCall = iface_hgcmCall;
1095	pThis->HGCMConnector.pfnCancelled = iface_hgcmCancelled;
1096	#endif
1097
1098	/*
1099	* Get the IVMMDevPort interface of the above driver/device.
1100	*/
1101	pThis->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIVMMDEVPORT);
1102	AssertMsgReturn(pThis->pUpPort, ("Configuration error: No VMMDev port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
1103
1104	#ifdef VBOX_WITH_HGCM
1105	pThis->pHGCMPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHGCMPORT);
1106	AssertMsgReturn(pThis->pHGCMPort, ("Configuration error: No HGCM port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
1107	#endif
1108
1109	/*
1110	* Get the Console object pointer and update the mpDrv member.
1111	*/
1112	com::Guid uuid(VMMDEV_OID);
1113	pThis->pVMMDev = (VMMDev*)PDMDrvHlpQueryGenericUserObject(pDrvIns, uuid.raw());
1114	if (!pThis->pVMMDev)
1115	{
1116	AssertMsgFailed(("Configuration error: No/bad VMMDev object!\n"));
1117	return VERR_NOT_FOUND;
1118	}
1119	pThis->pVMMDev->mpDrv = pThis;
1120
1121	int rc = VINF_SUCCESS;
1122	#ifdef VBOX_WITH_HGCM
1123	/*
1124	* Load & configure the shared folders service.
1125	*/
1126	rc = pThis->pVMMDev->hgcmLoadService(VBOXSHAREDFOLDERS_DLL, "VBoxSharedFolders");
1127	pThis->pVMMDev->fSharedFolderActive = RT_SUCCESS(rc);
1128	if (RT_SUCCESS(rc))
1129	{
1130	PPDMLED pLed;
1131	PPDMILEDPORTS pLedPort;
1132
1133	LogRel(("Shared Folders service loaded\n"));
1134	pLedPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMILEDPORTS);
1135	AssertMsgReturn(pLedPort, ("Configuration error: No LED port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
1136	rc = pLedPort->pfnQueryStatusLed(pLedPort, 0, &pLed);
1137	if (RT_SUCCESS(rc) && pLed)
1138	{
1139	VBOXHGCMSVCPARM parm;
1140
1141	parm.type = VBOX_HGCM_SVC_PARM_PTR;
1142	parm.u.pointer.addr = pLed;
1143	parm.u.pointer.size = sizeof(*pLed);
1144
1145	rc = HGCMHostCall("VBoxSharedFolders", SHFL_FN_SET_STATUS_LED, 1, &parm);
1146	}
1147	else
1148	AssertMsgFailed(("pfnQueryStatusLed failed with %Rrc (pLed=%x)\n", rc, pLed));
1149	}
1150	else
1151	LogRel(("Failed to load Shared Folders service %Rrc\n", rc));
1152
1153
1154	/*
1155	* Load and configure the guest control service.
1156	*/
1157	# ifdef VBOX_WITH_GUEST_CONTROL
1158	rc = pThis->pVMMDev->hgcmLoadService("VBoxGuestControlSvc", "VBoxGuestControlSvc");
1159	if (RT_SUCCESS(rc))
1160	{
1161	rc = HGCMHostRegisterServiceExtension(&pThis->hHgcmSvcExtGstCtrl, "VBoxGuestControlSvc",
1162	&Guest::i_notifyCtrlDispatcher,
1163	pThis->pVMMDev->mParent->i_getGuest());
1164	if (RT_SUCCESS(rc))
1165	LogRel(("Guest Control service loaded\n"));
1166	else
1167	LogRel(("Warning: Cannot register VBoxGuestControlSvc extension! rc=%Rrc\n", rc));
1168	}
1169	else
1170	LogRel(("Warning!: Failed to load the Guest Control Service! %Rrc\n", rc));
1171	# endif /* VBOX_WITH_GUEST_CONTROL */
1172
1173
1174	/*
1175	* Load and configure the guest properties service.
1176	*/
1177	# ifdef VBOX_WITH_GUEST_PROPS
1178	rc = pThis->pVMMDev->i_guestPropLoadAndConfigure();
1179	AssertLogRelRCReturn(rc, rc);
1180	# endif
1181
1182
1183	/*
1184	* The HGCM saved state.
1185	*/
1186	rc = PDMDrvHlpSSMRegisterEx(pDrvIns, HGCM_SAVED_STATE_VERSION, 4096 /* bad guess */,
1187	NULL, NULL, NULL,
1188	NULL, iface_hgcmSave, NULL,
1189	NULL, iface_hgcmLoad, NULL);
1190	if (RT_FAILURE(rc))
1191	return rc;
1192
1193	#endif /* VBOX_WITH_HGCM */
1194
1195	return VINF_SUCCESS;
1196	}
1197
1198
1199	/**
1200	* VMMDevice driver registration record.
1201	*/
1202	const PDMDRVREG VMMDev::DrvReg =
1203	{
1204	/* u32Version */
1205	PDM_DRVREG_VERSION,
1206	/* szName */
1207	"HGCM",
1208	/* szRCMod */
1209	"",
1210	/* szR0Mod */
1211	"",
1212	/* pszDescription */
1213	"Main VMMDev driver (Main as in the API).",
1214	/* fFlags */
1215	PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
1216	/* fClass. */
1217	PDM_DRVREG_CLASS_VMMDEV,
1218	/* cMaxInstances */
1219	~0U,
1220	/* cbInstance */
1221	sizeof(DRVMAINVMMDEV),
1222	/* pfnConstruct */
1223	VMMDev::drvConstruct,
1224	/* pfnDestruct */
1225	VMMDev::drvDestruct,
1226	/* pfnRelocate */
1227	NULL,
1228	/* pfnIOCtl */
1229	NULL,
1230	/* pfnPowerOn */
1231	VMMDev::drvPowerOn,
1232	/* pfnReset */
1233	VMMDev::drvReset,
1234	/* pfnSuspend */
1235	VMMDev::drvSuspend,
1236	/* pfnResume */
1237	VMMDev::drvResume,
1238	/* pfnAttach */
1239	NULL,
1240	/* pfnDetach */
1241	NULL,
1242	/* pfnPowerOff */
1243	VMMDev::drvPowerOff,
1244	/* pfnSoftReset */
1245	NULL,
1246	/* u32EndVersion */
1247	PDM_DRVREG_VERSION
1248	};
1249	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

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source: vbox/trunk/src/VBox/Main/src-client/VMMDevInterface.cpp@ 91490

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