VMMDevInterface.cpp@ 98278

Last change on this file since 98278 was 98103, checked in by vboxsync, 2 years ago
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1	/* $Id: VMMDevInterface.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
2	/** @file
3	* VirtualBox Driver Interface to VMM device.
4	*/
5
6	/*
7	* Copyright (C) 2006-2023 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* SPDX-License-Identifier: GPL-3.0-only
26	*/
27
28	#define LOG_GROUP LOG_GROUP_MAIN_VMMDEVINTERFACES
29	#include "LoggingNew.h"
30
31	#include "VMMDev.h"
32	#include "ConsoleImpl.h"
33	#include "DisplayImpl.h"
34	#include "GuestImpl.h"
35	#include "MouseImpl.h"
36
37	#include <VBox/vmm/pdmdrv.h>
38	#include <VBox/VMMDev.h>
39	#include <VBox/shflsvc.h>
40	#include <iprt/asm.h>
41
42	#ifdef VBOX_WITH_HGCM
43	# include "HGCM.h"
44	# include "HGCMObjects.h"
45	#endif
46
47	//
48	// defines
49	//
50
51	#ifdef RT_OS_OS2
52	# define VBOXSHAREDFOLDERS_DLL "VBoxSFld"
53	#else
54	# define VBOXSHAREDFOLDERS_DLL "VBoxSharedFolders"
55	#endif
56
57	//
58	// globals
59	//
60
61
62	/**
63	* VMMDev driver instance data.
64	*/
65	typedef struct DRVMAINVMMDEV
66	{
67	/** Pointer to the VMMDev object. */
68	VMMDev *pVMMDev;
69	/** Pointer to the driver instance structure. */
70	PPDMDRVINS pDrvIns;
71	/** Pointer to the VMMDev port interface of the driver/device above us. */
72	PPDMIVMMDEVPORT pUpPort;
73	/** Our VMM device connector interface. */
74	PDMIVMMDEVCONNECTOR Connector;
75
76	#ifdef VBOX_WITH_HGCM
77	/** Pointer to the HGCM port interface of the driver/device above us. */
78	PPDMIHGCMPORT pHGCMPort;
79	/** Our HGCM connector interface. */
80	PDMIHGCMCONNECTOR HGCMConnector;
81	#endif
82
83	#ifdef VBOX_WITH_GUEST_PROPS
84	HGCMSVCEXTHANDLE hHgcmSvcExtGstProps;
85	#endif
86	#ifdef VBOX_WITH_GUEST_CONTROL
87	HGCMSVCEXTHANDLE hHgcmSvcExtGstCtrl;
88	#endif
89	} DRVMAINVMMDEV, *PDRVMAINVMMDEV;
90
91	//
92	// constructor / destructor
93	//
94	VMMDev::VMMDev(Console *console)
95	: mpDrv(NULL)
96	, mParent(console)
97	{
98	int vrc = RTSemEventCreate(&mCredentialsEvent);
99	AssertRC(vrc);
100	#ifdef VBOX_WITH_HGCM
101	vrc = HGCMHostInit();
102	AssertRC(vrc);
103	m_fHGCMActive = true;
104	#endif /* VBOX_WITH_HGCM */
105	mu32CredentialsFlags = 0;
106	}
107
108	VMMDev::~VMMDev()
109	{
110	#ifdef VBOX_WITH_HGCM
111	if (ASMAtomicCmpXchgBool(&m_fHGCMActive, false, true))
112	HGCMHostShutdown(true /fUvmIsInvalid/);
113	#endif
114	RTSemEventDestroy(mCredentialsEvent);
115	if (mpDrv)
116	mpDrv->pVMMDev = NULL;
117	mpDrv = NULL;
118	}
119
120	PPDMIVMMDEVPORT VMMDev::getVMMDevPort()
121	{
122	if (!mpDrv)
123	return NULL;
124	return mpDrv->pUpPort;
125	}
126
127
128
129	//
130	// public methods
131	//
132
133	/**
134	* Wait on event semaphore for guest credential judgement result.
135	*/
136	int VMMDev::WaitCredentialsJudgement(uint32_t u32Timeout, uint32_t *pu32CredentialsFlags)
137	{
138	if (u32Timeout == 0)
139	{
140	u32Timeout = 5000;
141	}
142
143	int vrc = RTSemEventWait(mCredentialsEvent, u32Timeout);
144
145	if (RT_SUCCESS(vrc))
146	{
147	*pu32CredentialsFlags = mu32CredentialsFlags;
148	}
149
150	return vrc;
151	}
152
153	int VMMDev::SetCredentialsJudgementResult(uint32_t u32Flags)
154	{
155	mu32CredentialsFlags = u32Flags;
156
157	int vrc = RTSemEventSignal(mCredentialsEvent);
158	AssertRC(vrc);
159
160	return vrc;
161	}
162
163
164	/**
165	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateGuestStatus}
166	*/
167	DECLCALLBACK(void) vmmdevUpdateGuestStatus(PPDMIVMMDEVCONNECTOR pInterface, uint32_t uFacility, uint16_t uStatus,
168	uint32_t fFlags, PCRTTIMESPEC pTimeSpecTS)
169	{
170	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
171	Console *pConsole = pDrv->pVMMDev->getParent();
172
173	/* Store that information in IGuest */
174	Guest* guest = pConsole->i_getGuest();
175	AssertPtrReturnVoid(guest);
176
177	guest->i_setAdditionsStatus((VBoxGuestFacilityType)uFacility, (VBoxGuestFacilityStatus)uStatus, fFlags, pTimeSpecTS);
178	pConsole->i_onAdditionsStateChange();
179	}
180
181
182	/**
183	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateGuestUserState}
184	*/
185	DECLCALLBACK(void) vmmdevUpdateGuestUserState(PPDMIVMMDEVCONNECTOR pInterface,
186	const char pszUser, const char pszDomain,
187	uint32_t uState,
188	const uint8_t *pabDetails, uint32_t cbDetails)
189	{
190	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
191	AssertPtr(pDrv);
192	Console *pConsole = pDrv->pVMMDev->getParent();
193	AssertPtr(pConsole);
194
195	/* Store that information in IGuest. */
196	Guest* pGuest = pConsole->i_getGuest();
197	AssertPtrReturnVoid(pGuest);
198
199	pGuest->i_onUserStateChanged(Utf8Str(pszUser), Utf8Str(pszDomain), (VBoxGuestUserState)uState, pabDetails, cbDetails);
200	}
201
202
203	/**
204	* Reports Guest Additions API and OS version.
205	*
206	* Called whenever the Additions issue a guest version report request or the VM
207	* is reset.
208	*
209	* @param pInterface Pointer to this interface.
210	* @param guestInfo Pointer to guest information structure.
211	* @thread The emulation thread.
212	*/
213	DECLCALLBACK(void) vmmdevUpdateGuestInfo(PPDMIVMMDEVCONNECTOR pInterface, const VBoxGuestInfo *guestInfo)
214	{
215	AssertPtrReturnVoid(guestInfo);
216
217	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
218	Console *pConsole = pDrv->pVMMDev->getParent();
219
220	/* Store that information in IGuest */
221	Guest* guest = pConsole->i_getGuest();
222	AssertPtrReturnVoid(guest);
223
224	if (guestInfo->interfaceVersion != 0)
225	{
226	char version[16];
227	RTStrPrintf(version, sizeof(version), "%d", guestInfo->interfaceVersion);
228	guest->i_setAdditionsInfo(Bstr(version), guestInfo->osType);
229
230	/*
231	* Tell the console interface about the event
232	* so that it can notify its consumers.
233	*/
234	pConsole->i_onAdditionsStateChange();
235
236	if (guestInfo->interfaceVersion < VMMDEV_VERSION)
237	pConsole->i_onAdditionsOutdated();
238	}
239	else
240	{
241	/*
242	* The Guest Additions was disabled because of a reset
243	* or driver unload.
244	*/
245	guest->i_setAdditionsInfo(Bstr(), guestInfo->osType); /* Clear interface version + OS type. */
246	/** @todo Would be better if GuestImpl.cpp did all this in the above method call
247	* while holding down the. */
248	guest->i_setAdditionsInfo2(0, "", 0, 0); /* Clear Guest Additions version. */
249	RTTIMESPEC TimeSpecTS;
250	RTTimeNow(&TimeSpecTS);
251	guest->i_setAdditionsStatus(VBoxGuestFacilityType_All, VBoxGuestFacilityStatus_Inactive, 0 /fFlags/, &TimeSpecTS);
252	pConsole->i_onAdditionsStateChange();
253	}
254	}
255
256	/**
257	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateGuestInfo2}
258	*/
259	DECLCALLBACK(void) vmmdevUpdateGuestInfo2(PPDMIVMMDEVCONNECTOR pInterface, uint32_t uFullVersion,
260	const char *pszName, uint32_t uRevision, uint32_t fFeatures)
261	{
262	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
263	AssertPtr(pszName);
264	Assert(uFullVersion);
265
266	/* Store that information in IGuest. */
267	Guest *pGuest = pDrv->pVMMDev->getParent()->i_getGuest();
268	AssertPtrReturnVoid(pGuest);
269
270	/* Just pass it on... */
271	pGuest->i_setAdditionsInfo2(uFullVersion, pszName, uRevision, fFeatures);
272
273	/*
274	* No need to tell the console interface about the update;
275	* vmmdevUpdateGuestInfo takes care of that when called as the
276	* last event in the chain.
277	*/
278	}
279
280	/**
281	* Update the Guest Additions capabilities.
282	* This is called when the Guest Additions capabilities change. The new capabilities
283	* are given and the connector should update its internal state.
284	*
285	* @param pInterface Pointer to this interface.
286	* @param newCapabilities New capabilities.
287	* @thread The emulation thread.
288	*/
289	DECLCALLBACK(void) vmmdevUpdateGuestCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t newCapabilities)
290	{
291	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
292	AssertPtr(pDrv);
293	Console *pConsole = pDrv->pVMMDev->getParent();
294
295	/* store that information in IGuest */
296	Guest* pGuest = pConsole->i_getGuest();
297	AssertPtrReturnVoid(pGuest);
298
299	/*
300	* Report our current capabilities (and assume none is active yet).
301	*/
302	pGuest->i_setSupportedFeatures(newCapabilities);
303
304	/*
305	* Tell the Display, so that it can update the "supports graphics"
306	* capability if the graphics card has not asserted it.
307	*/
308	Display* pDisplay = pConsole->i_getDisplay();
309	AssertPtrReturnVoid(pDisplay);
310	pDisplay->i_handleUpdateVMMDevSupportsGraphics(RT_BOOL(newCapabilities & VMMDEV_GUEST_SUPPORTS_GRAPHICS));
311
312	/*
313	* Tell the console interface about the event
314	* so that it can notify its consumers.
315	*/
316	pConsole->i_onAdditionsStateChange();
317	}
318
319	/**
320	* Update the mouse capabilities.
321	* This is called when the mouse capabilities change. The new capabilities
322	* are given and the connector should update its internal state.
323	*
324	* @param pInterface Pointer to this interface.
325	* @param fNewCaps New capabilities.
326	* @thread The emulation thread.
327	*/
328	DECLCALLBACK(void) vmmdevUpdateMouseCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t fNewCaps)
329	{
330	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
331	Console *pConsole = pDrv->pVMMDev->getParent();
332
333	/*
334	* Tell the console interface about the event
335	* so that it can notify its consumers.
336	*/
337	Mouse *pMouse = pConsole->i_getMouse();
338	if (pMouse) /** @todo and if not? Can that actually happen? */
339	pMouse->i_onVMMDevGuestCapsChange(fNewCaps & VMMDEV_MOUSE_GUEST_MASK);
340	}
341
342	/**
343	* Update the pointer shape or visibility.
344	*
345	* This is called when the mouse pointer shape changes or pointer is hidden/displaying.
346	* The new shape is passed as a caller allocated buffer that will be freed after returning.
347	*
348	* @param pInterface Pointer to this interface.
349	* @param fVisible Whether the pointer is visible or not.
350	* @param fAlpha Alpha channel information is present.
351	* @param xHot Horizontal coordinate of the pointer hot spot.
352	* @param yHot Vertical coordinate of the pointer hot spot.
353	* @param width Pointer width in pixels.
354	* @param height Pointer height in pixels.
355	* @param pShape The shape buffer. If NULL, then only pointer visibility is being changed.
356	* @thread The emulation thread.
357	*/
358	DECLCALLBACK(void) vmmdevUpdatePointerShape(PPDMIVMMDEVCONNECTOR pInterface, bool fVisible, bool fAlpha,
359	uint32_t xHot, uint32_t yHot,
360	uint32_t width, uint32_t height,
361	void *pShape)
362	{
363	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
364	Console *pConsole = pDrv->pVMMDev->getParent();
365
366	/* tell the console about it */
367	uint32_t cbShape = 0;
368	if (pShape)
369	{
370	cbShape = (width + 7) / 8 * height; /* size of the AND mask */
371	cbShape = ((cbShape + 3) & ~3) + width * 4 * height; /* + gap + size of the XOR mask */
372	}
373	pConsole->i_onMousePointerShapeChange(fVisible, fAlpha, xHot, yHot, width, height, (uint8_t *)pShape, cbShape);
374	}
375
376	DECLCALLBACK(int) iface_VideoAccelEnable(PPDMIVMMDEVCONNECTOR pInterface, bool fEnable, VBVAMEMORY *pVbvaMemory)
377	{
378	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
379	Console *pConsole = pDrv->pVMMDev->getParent();
380
381	Display *display = pConsole->i_getDisplay();
382
383	if (display)
384	{
385	Log9(("MAIN::VMMDevInterface::iface_VideoAccelEnable: %d, %p\n", fEnable, pVbvaMemory));
386	return display->VideoAccelEnableVMMDev(fEnable, pVbvaMemory);
387	}
388
389	return VERR_NOT_SUPPORTED;
390	}
391	DECLCALLBACK(void) iface_VideoAccelFlush(PPDMIVMMDEVCONNECTOR pInterface)
392	{
393	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
394	Console *pConsole = pDrv->pVMMDev->getParent();
395
396	Display *display = pConsole->i_getDisplay();
397
398	if (display)
399	{
400	Log9(("MAIN::VMMDevInterface::iface_VideoAccelFlush\n"));
401	display->VideoAccelFlushVMMDev();
402	}
403	}
404
405	DECLCALLBACK(int) vmmdevVideoModeSupported(PPDMIVMMDEVCONNECTOR pInterface, uint32_t display, uint32_t width, uint32_t height,
406	uint32_t bpp, bool *fSupported)
407	{
408	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
409	Console *pConsole = pDrv->pVMMDev->getParent();
410
411	if (!fSupported)
412	return VERR_INVALID_PARAMETER;
413	#ifdef DEBUG_sunlover
414	Log(("vmmdevVideoModeSupported: [%d]: %dx%dx%d\n", display, width, height, bpp));
415	#endif
416	IFramebuffer *framebuffer = NULL;
417	HRESULT hrc = pConsole->i_getDisplay()->QueryFramebuffer(display, &framebuffer);
418	if (SUCCEEDED(hrc) && framebuffer)
419	{
420	framebuffer->VideoModeSupported(width, height, bpp, (BOOL*)fSupported);
421	framebuffer->Release();
422	}
423	else
424	{
425	#ifdef DEBUG_sunlover
426	Log(("vmmdevVideoModeSupported: hrc %x, framebuffer %p!!!\n", hrc, framebuffer));
427	#endif
428	*fSupported = true;
429	}
430	return VINF_SUCCESS;
431	}
432
433	DECLCALLBACK(int) vmmdevGetHeightReduction(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *heightReduction)
434	{
435	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
436	Console *pConsole = pDrv->pVMMDev->getParent();
437
438	if (!heightReduction)
439	return VERR_INVALID_PARAMETER;
440	IFramebuffer *framebuffer = NULL;
441	HRESULT hrc = pConsole->i_getDisplay()->QueryFramebuffer(0, &framebuffer);
442	if (SUCCEEDED(hrc) && framebuffer)
443	{
444	framebuffer->COMGETTER(HeightReduction)((ULONG*)heightReduction);
445	framebuffer->Release();
446	}
447	else
448	*heightReduction = 0;
449	return VINF_SUCCESS;
450	}
451
452	DECLCALLBACK(int) vmmdevSetCredentialsJudgementResult(PPDMIVMMDEVCONNECTOR pInterface, uint32_t u32Flags)
453	{
454	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
455
456	if (pDrv->pVMMDev)
457	return pDrv->pVMMDev->SetCredentialsJudgementResult(u32Flags);
458
459	return VERR_GENERAL_FAILURE;
460	}
461
462	DECLCALLBACK(int) vmmdevSetVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t cRect, PRTRECT pRect)
463	{
464	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
465	Console *pConsole = pDrv->pVMMDev->getParent();
466
467	/* Forward to Display, which calls corresponding framebuffers. */
468	pConsole->i_getDisplay()->i_handleSetVisibleRegion(cRect, pRect);
469
470	return VINF_SUCCESS;
471	}
472
473	/**
474	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateMonitorPositions}
475	*/
476	static DECLCALLBACK(int) vmmdevUpdateMonitorPositions(PPDMIVMMDEVCONNECTOR pInterface, uint32_t cPositions, PCRTPOINT paPositions)
477	{
478	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
479	Console *pConsole = pDrv->pVMMDev->getParent();
480
481	pConsole->i_getDisplay()->i_handleUpdateMonitorPositions(cPositions, paPositions);
482
483	return VINF_SUCCESS;
484	}
485
486	DECLCALLBACK(int) vmmdevQueryVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcRects, PRTRECT paRects)
487	{
488	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
489	Console *pConsole = pDrv->pVMMDev->getParent();
490
491	/* Forward to Display, which calls corresponding framebuffers. */
492	pConsole->i_getDisplay()->i_handleQueryVisibleRegion(pcRects, paRects);
493
494	return VINF_SUCCESS;
495	}
496
497	/**
498	* Request the statistics interval
499	*
500	* @returns VBox status code.
501	* @param pInterface Pointer to this interface.
502	* @param pulInterval Pointer to interval in seconds
503	* @thread The emulation thread.
504	*/
505	DECLCALLBACK(int) vmmdevQueryStatisticsInterval(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pulInterval)
506	{
507	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
508	Console *pConsole = pDrv->pVMMDev->getParent();
509	ULONG val = 0;
510
511	if (!pulInterval)
512	return VERR_INVALID_POINTER;
513
514	/* store that information in IGuest */
515	Guest* guest = pConsole->i_getGuest();
516	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
517
518	guest->COMGETTER(StatisticsUpdateInterval)(&val);
519	*pulInterval = val;
520	return VINF_SUCCESS;
521	}
522
523	/**
524	* Query the current balloon size
525	*
526	* @returns VBox status code.
527	* @param pInterface Pointer to this interface.
528	* @param pcbBalloon Balloon size
529	* @thread The emulation thread.
530	*/
531	DECLCALLBACK(int) vmmdevQueryBalloonSize(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcbBalloon)
532	{
533	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
534	Console *pConsole = pDrv->pVMMDev->getParent();
535	ULONG val = 0;
536
537	if (!pcbBalloon)
538	return VERR_INVALID_POINTER;
539
540	/* store that information in IGuest */
541	Guest* guest = pConsole->i_getGuest();
542	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
543
544	guest->COMGETTER(MemoryBalloonSize)(&val);
545	*pcbBalloon = val;
546	return VINF_SUCCESS;
547	}
548
549	/**
550	* Query the current page fusion setting
551	*
552	* @returns VBox status code.
553	* @param pInterface Pointer to this interface.
554	* @param pfPageFusionEnabled Pointer to boolean
555	* @thread The emulation thread.
556	*/
557	DECLCALLBACK(int) vmmdevIsPageFusionEnabled(PPDMIVMMDEVCONNECTOR pInterface, bool *pfPageFusionEnabled)
558	{
559	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
560	Console *pConsole = pDrv->pVMMDev->getParent();
561
562	if (!pfPageFusionEnabled)
563	return VERR_INVALID_POINTER;
564
565	/* store that information in IGuest */
566	Guest* guest = pConsole->i_getGuest();
567	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
568
569	*pfPageFusionEnabled = !!guest->i_isPageFusionEnabled();
570	return VINF_SUCCESS;
571	}
572
573	/**
574	* Report new guest statistics
575	*
576	* @returns VBox status code.
577	* @param pInterface Pointer to this interface.
578	* @param pGuestStats Guest statistics
579	* @thread The emulation thread.
580	*/
581	DECLCALLBACK(int) vmmdevReportStatistics(PPDMIVMMDEVCONNECTOR pInterface, VBoxGuestStatistics *pGuestStats)
582	{
583	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
584	Console *pConsole = pDrv->pVMMDev->getParent();
585
586	AssertPtrReturn(pGuestStats, VERR_INVALID_POINTER);
587
588	/* store that information in IGuest */
589	Guest* guest = pConsole->i_getGuest();
590	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
591
592	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_IDLE)
593	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUIDLE, pGuestStats->u32CpuLoad_Idle);
594
595	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_KERNEL)
596	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUKERNEL, pGuestStats->u32CpuLoad_Kernel);
597
598	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_USER)
599	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUUSER, pGuestStats->u32CpuLoad_User);
600
601
602	/** @todo r=bird: Convert from 4KB to 1KB units?
603	* CollectorGuestHAL::i_getGuestMemLoad says it returns KB units to
604	* preCollect(). I might be wrong ofc, this is convoluted code... */
605	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_TOTAL)
606	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMTOTAL, pGuestStats->u32PhysMemTotal);
607
608	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_AVAIL)
609	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMFREE, pGuestStats->u32PhysMemAvail);
610
611	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_BALLOON)
612	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMBALLOON, pGuestStats->u32PhysMemBalloon);
613
614	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_SYSTEM_CACHE)
615	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMCACHE, pGuestStats->u32MemSystemCache);
616
617	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PAGE_FILE_SIZE)
618	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_PAGETOTAL, pGuestStats->u32PageFileSize);
619
620	return VINF_SUCCESS;
621	}
622
623	#ifdef VBOX_WITH_HGCM
624
625	/* HGCM connector interface */
626
627	static DECLCALLBACK(int) iface_hgcmConnect(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd,
628	PHGCMSERVICELOCATION pServiceLocation,
629	uint32_t *pu32ClientID)
630	{
631	Log9(("Enter\n"));
632
633	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
634
635	if ( !pServiceLocation
636	\|\| ( pServiceLocation->type != VMMDevHGCMLoc_LocalHost
637	&& pServiceLocation->type != VMMDevHGCMLoc_LocalHost_Existing))
638	{
639	return VERR_INVALID_PARAMETER;
640	}
641
642	/* Check if service name is a string terminated by zero*/
643	size_t cchInfo = 0;
644	if (RTStrNLenEx(pServiceLocation->u.host.achName, sizeof(pServiceLocation->u.host.achName), &cchInfo) != VINF_SUCCESS)
645	{
646	return VERR_INVALID_PARAMETER;
647	}
648
649	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
650	return VERR_INVALID_STATE;
651	return HGCMGuestConnect(pDrv->pHGCMPort, pCmd, pServiceLocation->u.host.achName, pu32ClientID);
652	}
653
654	static DECLCALLBACK(int) iface_hgcmDisconnect(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID)
655	{
656	Log9(("Enter\n"));
657
658	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
659
660	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
661	return VERR_INVALID_STATE;
662
663	return HGCMGuestDisconnect(pDrv->pHGCMPort, pCmd, u32ClientID);
664	}
665
666	static DECLCALLBACK(int) iface_hgcmCall(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID,
667	uint32_t u32Function, uint32_t cParms, PVBOXHGCMSVCPARM paParms, uint64_t tsArrival)
668	{
669	Log9(("Enter\n"));
670
671	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
672
673	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
674	return VERR_INVALID_STATE;
675
676	return HGCMGuestCall(pDrv->pHGCMPort, pCmd, u32ClientID, u32Function, cParms, paParms, tsArrival);
677	}
678
679	static DECLCALLBACK(void) iface_hgcmCancelled(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t idClient)
680	{
681	Log9(("Enter\n"));
682
683	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
684	if ( pDrv->pVMMDev
685	&& pDrv->pVMMDev->hgcmIsActive())
686	return HGCMGuestCancelled(pDrv->pHGCMPort, pCmd, idClient);
687	}
688
689	/**
690	* Execute state save operation.
691	*
692	* @returns VBox status code.
693	* @param pDrvIns Driver instance of the driver which registered the data unit.
694	* @param pSSM SSM operation handle.
695	*/
696	/static/ DECLCALLBACK(int) VMMDev::hgcmSave(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM)
697	{
698	PDRVMAINVMMDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
699	Log9(("Enter\n"));
700
701	AssertReturn(pThis->pVMMDev, VERR_INTERNAL_ERROR_2);
702	Console::SafeVMPtrQuiet ptrVM(pThis->pVMMDev->mParent);
703	AssertReturn(ptrVM.isOk(), VERR_INTERNAL_ERROR_3);
704	return HGCMHostSaveState(pSSM, ptrVM.vtable());
705	}
706
707
708	/**
709	* Execute state load operation.
710	*
711	* @returns VBox status code.
712	* @param pDrvIns Driver instance of the driver which registered the data unit.
713	* @param pSSM SSM operation handle.
714	* @param uVersion Data layout version.
715	* @param uPass The data pass.
716	*/
717	/static/ DECLCALLBACK(int) VMMDev::hgcmLoad(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass)
718	{
719	PDRVMAINVMMDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
720	LogFlowFunc(("Enter\n"));
721
722	if ( uVersion != HGCM_SAVED_STATE_VERSION
723	&& uVersion != HGCM_SAVED_STATE_VERSION_V2)
724	return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
725	Assert(uPass == SSM_PASS_FINAL); NOREF(uPass);
726
727	AssertReturn(pThis->pVMMDev, VERR_INTERNAL_ERROR_2);
728	Console::SafeVMPtrQuiet ptrVM(pThis->pVMMDev->mParent);
729	AssertReturn(ptrVM.isOk(), VERR_INTERNAL_ERROR_3);
730	return HGCMHostLoadState(pSSM, ptrVM.vtable(), uVersion);
731	}
732
733	int VMMDev::hgcmLoadService(const char pszServiceLibrary, const char pszServiceName)
734	{
735	if (!hgcmIsActive())
736	return VERR_INVALID_STATE;
737
738	/** @todo Construct all the services in the VMMDev::drvConstruct()!! */
739	Assert( (mpDrv && mpDrv->pHGCMPort)
740	\|\| !strcmp(pszServiceLibrary, "VBoxHostChannel")
741	\|\| !strcmp(pszServiceLibrary, "VBoxSharedClipboard")
742	\|\| !strcmp(pszServiceLibrary, "VBoxDragAndDropSvc")
743	\|\| !strcmp(pszServiceLibrary, "VBoxGuestPropSvc")
744	\|\| !strcmp(pszServiceLibrary, "VBoxSharedCrOpenGL")
745	);
746	Console::SafeVMPtrQuiet ptrVM(mParent);
747	return HGCMHostLoad(pszServiceLibrary, pszServiceName, ptrVM.rawUVM(), ptrVM.vtable(), mpDrv ? mpDrv->pHGCMPort : NULL);
748	}
749
750	int VMMDev::hgcmHostCall(const char *pszServiceName, uint32_t u32Function,
751	uint32_t cParms, PVBOXHGCMSVCPARM paParms)
752	{
753	if (!hgcmIsActive())
754	return VERR_INVALID_STATE;
755	return HGCMHostCall(pszServiceName, u32Function, cParms, paParms);
756	}
757
758	/**
759	* Used by Console::i_powerDown to shut down the services before the VM is destroyed.
760	*/
761	void VMMDev::hgcmShutdown(bool fUvmIsInvalid /= false/)
762	{
763	#ifdef VBOX_WITH_GUEST_PROPS
764	if (mpDrv && mpDrv->hHgcmSvcExtGstProps)
765	{
766	HGCMHostUnregisterServiceExtension(mpDrv->hHgcmSvcExtGstProps);
767	mpDrv->hHgcmSvcExtGstProps = NULL;
768	}
769	#endif
770
771	#ifdef VBOX_WITH_GUEST_CONTROL
772	if (mpDrv && mpDrv->hHgcmSvcExtGstCtrl)
773	{
774	HGCMHostUnregisterServiceExtension(mpDrv->hHgcmSvcExtGstCtrl);
775	mpDrv->hHgcmSvcExtGstCtrl = NULL;
776	}
777	#endif
778
779	if (ASMAtomicCmpXchgBool(&m_fHGCMActive, false, true))
780	HGCMHostShutdown(fUvmIsInvalid);
781	}
782
783	#endif /* HGCM */
784
785
786	/**
787	* @interface_method_impl{PDMIBASE,pfnQueryInterface}
788	*/
789	DECLCALLBACK(void ) VMMDev::drvQueryInterface(PPDMIBASE pInterface, const char pszIID)
790	{
791	PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
792	PDRVMAINVMMDEV pDrv = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
793
794	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
795	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIVMMDEVCONNECTOR, &pDrv->Connector);
796	#ifdef VBOX_WITH_HGCM
797	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIHGCMCONNECTOR, &pDrv->HGCMConnector);
798	#endif
799	return NULL;
800	}
801
802	/**
803	* @interface_method_impl{PDMDRVREG,pfnSuspend}
804	*/
805	/static/ DECLCALLBACK(void) VMMDev::drvSuspend(PPDMDRVINS pDrvIns)
806	{
807	RT_NOREF(pDrvIns);
808	#ifdef VBOX_WITH_HGCM
809	HGCMBroadcastEvent(HGCMNOTIFYEVENT_SUSPEND);
810	#endif
811	}
812
813	/**
814	* @interface_method_impl{PDMDRVREG,pfnResume}
815	*/
816	/static/ DECLCALLBACK(void) VMMDev::drvResume(PPDMDRVINS pDrvIns)
817	{
818	RT_NOREF(pDrvIns);
819	#ifdef VBOX_WITH_HGCM
820	HGCMBroadcastEvent(HGCMNOTIFYEVENT_RESUME);
821	#endif
822	}
823
824	/**
825	* @interface_method_impl{PDMDRVREG,pfnPowerOff}
826	*/
827	/static/ DECLCALLBACK(void) VMMDev::drvPowerOff(PPDMDRVINS pDrvIns)
828	{
829	RT_NOREF(pDrvIns);
830	#ifdef VBOX_WITH_HGCM
831	HGCMBroadcastEvent(HGCMNOTIFYEVENT_POWER_ON);
832	#endif
833	}
834
835	/**
836	* @interface_method_impl{PDMDRVREG,pfnPowerOn}
837	*/
838	/static/ DECLCALLBACK(void) VMMDev::drvPowerOn(PPDMDRVINS pDrvIns)
839	{
840	RT_NOREF(pDrvIns);
841	#ifdef VBOX_WITH_HGCM
842	HGCMBroadcastEvent(HGCMNOTIFYEVENT_POWER_ON);
843	#endif
844	}
845
846	/**
847	* @interface_method_impl{PDMDRVREG,pfnReset}
848	*/
849	DECLCALLBACK(void) VMMDev::drvReset(PPDMDRVINS pDrvIns)
850	{
851	RT_NOREF(pDrvIns);
852	LogFlow(("VMMDev::drvReset: iInstance=%d\n", pDrvIns->iInstance));
853	#ifdef VBOX_WITH_HGCM
854	HGCMHostReset(false /fForShutdown/);
855	#endif
856	}
857
858	/**
859	* @interface_method_impl{PDMDRVREG,pfnDestruct}
860	*/
861	DECLCALLBACK(void) VMMDev::drvDestruct(PPDMDRVINS pDrvIns)
862	{
863	PDMDRV_CHECK_VERSIONS_RETURN_VOID(pDrvIns);
864	PDRVMAINVMMDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
865	LogFlow(("VMMDev::drvDestruct: iInstance=%d\n", pDrvIns->iInstance));
866
867	#ifdef VBOX_WITH_GUEST_PROPS
868	if (pThis->hHgcmSvcExtGstProps)
869	{
870	HGCMHostUnregisterServiceExtension(pThis->hHgcmSvcExtGstProps);
871	pThis->hHgcmSvcExtGstProps = NULL;
872	}
873	#endif
874
875	#ifdef VBOX_WITH_GUEST_CONTROL
876	if (pThis->hHgcmSvcExtGstCtrl)
877	{
878	HGCMHostUnregisterServiceExtension(pThis->hHgcmSvcExtGstCtrl);
879	pThis->hHgcmSvcExtGstCtrl = NULL;
880	}
881	#endif
882
883	if (pThis->pVMMDev)
884	{
885	#ifdef VBOX_WITH_HGCM
886	/* When VM construction goes wrong, we prefer shutting down HGCM here
887	while pUVM is still valid, rather than in ~VMMDev. */
888	if (ASMAtomicCmpXchgBool(&pThis->pVMMDev->m_fHGCMActive, false, true))
889	HGCMHostShutdown();
890	#endif
891	pThis->pVMMDev->mpDrv = NULL;
892	}
893	}
894
895	#ifdef VBOX_WITH_GUEST_PROPS
896
897	/**
898	* Set an array of guest properties
899	*/
900	void VMMDev::i_guestPropSetMultiple(void names, void values, void timestamps, void flags)
901	{
902	VBOXHGCMSVCPARM parms[4];
903
904	parms[0].type = VBOX_HGCM_SVC_PARM_PTR;
905	parms[0].u.pointer.addr = names;
906	parms[0].u.pointer.size = 0; /* We don't actually care. */
907	parms[1].type = VBOX_HGCM_SVC_PARM_PTR;
908	parms[1].u.pointer.addr = values;
909	parms[1].u.pointer.size = 0; /* We don't actually care. */
910	parms[2].type = VBOX_HGCM_SVC_PARM_PTR;
911	parms[2].u.pointer.addr = timestamps;
912	parms[2].u.pointer.size = 0; /* We don't actually care. */
913	parms[3].type = VBOX_HGCM_SVC_PARM_PTR;
914	parms[3].u.pointer.addr = flags;
915	parms[3].u.pointer.size = 0; /* We don't actually care. */
916
917	hgcmHostCall("VBoxGuestPropSvc", GUEST_PROP_FN_HOST_SET_PROPS, 4, &parms[0]);
918	}
919
920	/**
921	* Set a single guest property
922	*/
923	void VMMDev::i_guestPropSet(const char pszName, const char pszValue, const char *pszFlags)
924	{
925	VBOXHGCMSVCPARM parms[4];
926
927	AssertPtrReturnVoid(pszName);
928	AssertPtrReturnVoid(pszValue);
929	AssertPtrReturnVoid(pszFlags);
930	parms[0].type = VBOX_HGCM_SVC_PARM_PTR;
931	parms[0].u.pointer.addr = (void *)pszName;
932	parms[0].u.pointer.size = (uint32_t)strlen(pszName) + 1;
933	parms[1].type = VBOX_HGCM_SVC_PARM_PTR;
934	parms[1].u.pointer.addr = (void *)pszValue;
935	parms[1].u.pointer.size = (uint32_t)strlen(pszValue) + 1;
936	parms[2].type = VBOX_HGCM_SVC_PARM_PTR;
937	parms[2].u.pointer.addr = (void *)pszFlags;
938	parms[2].u.pointer.size = (uint32_t)strlen(pszFlags) + 1;
939	hgcmHostCall("VBoxGuestPropSvc", GUEST_PROP_FN_HOST_SET_PROP, 3, &parms[0]);
940	}
941
942	/**
943	* Set the global flags value by calling the service
944	* @returns the status returned by the call to the service
945	*
946	* @param pTable the service instance handle
947	* @param eFlags the flags to set
948	*/
949	int VMMDev::i_guestPropSetGlobalPropertyFlags(uint32_t fFlags)
950	{
951	VBOXHGCMSVCPARM parm;
952	HGCMSvcSetU32(&parm, fFlags);
953	int vrc = hgcmHostCall("VBoxGuestPropSvc", GUEST_PROP_FN_HOST_SET_GLOBAL_FLAGS, 1, &parm);
954	if (RT_FAILURE(vrc))
955	{
956	char szFlags[GUEST_PROP_MAX_FLAGS_LEN];
957	if (RT_FAILURE(GuestPropWriteFlags(fFlags, szFlags)))
958	Log(("Failed to set the global flags.\n"));
959	else
960	Log(("Failed to set the global flags \"%s\".\n", szFlags));
961	}
962	return vrc;
963	}
964
965
966	/**
967	* Set up the Guest Property service, populate it with properties read from
968	* the machine XML and set a couple of initial properties.
969	*/
970	int VMMDev::i_guestPropLoadAndConfigure()
971	{
972	Assert(mpDrv);
973	ComObjPtr<Console> ptrConsole = this->mParent;
974	AssertReturn(ptrConsole.isNotNull(), VERR_INVALID_POINTER);
975
976	/*
977	* Load the service
978	*/
979	int vrc = hgcmLoadService("VBoxGuestPropSvc", "VBoxGuestPropSvc");
980	if (RT_FAILURE(vrc))
981	{
982	LogRel(("VBoxGuestPropSvc is not available. vrc = %Rrc\n", vrc));
983	return VINF_SUCCESS; /* That is not a fatal failure. */
984	}
985
986	/*
987	* Pull over the properties from the server.
988	*/
989	SafeArray<BSTR> namesOut;
990	SafeArray<BSTR> valuesOut;
991	SafeArray<LONG64> timestampsOut;
992	SafeArray<BSTR> flagsOut;
993	HRESULT hrc = ptrConsole->i_pullGuestProperties(ComSafeArrayAsOutParam(namesOut),
994	ComSafeArrayAsOutParam(valuesOut),
995	ComSafeArrayAsOutParam(timestampsOut),
996	ComSafeArrayAsOutParam(flagsOut));
997	AssertLogRelMsgReturn(SUCCEEDED(hrc), ("hrc=%Rhrc\n", hrc), VERR_MAIN_CONFIG_CONSTRUCTOR_COM_ERROR);
998	size_t const cProps = namesOut.size();
999	size_t const cAlloc = cProps + 1;
1000	AssertLogRelReturn(valuesOut.size() == cProps, VERR_INTERNAL_ERROR_2);
1001	AssertLogRelReturn(timestampsOut.size() == cProps, VERR_INTERNAL_ERROR_3);
1002	AssertLogRelReturn(flagsOut.size() == cProps, VERR_INTERNAL_ERROR_4);
1003
1004	char szEmpty[] = "";
1005	char papszNames = (char )RTMemTmpAllocZ(sizeof(char ) cAlloc);
1006	char papszValues = (char )RTMemTmpAllocZ(sizeof(char ) cAlloc);
1007	LONG64 pai64Timestamps = (LONG64 )RTMemTmpAllocZ(sizeof(LONG64) * cAlloc);
1008	char papszFlags = (char )RTMemTmpAllocZ(sizeof(char ) cAlloc);
1009	if (papszNames && papszValues && pai64Timestamps && papszFlags)
1010	{
1011	for (unsigned i = 0; RT_SUCCESS(vrc) && i < cProps; ++i)
1012	{
1013	AssertPtrBreakStmt(namesOut[i], vrc = VERR_INVALID_PARAMETER);
1014	vrc = RTUtf16ToUtf8(namesOut[i], &papszNames[i]);
1015	if (RT_FAILURE(vrc))
1016	break;
1017	if (valuesOut[i])
1018	vrc = RTUtf16ToUtf8(valuesOut[i], &papszValues[i]);
1019	else
1020	papszValues[i] = szEmpty;
1021	if (RT_FAILURE(vrc))
1022	break;
1023	pai64Timestamps[i] = timestampsOut[i];
1024	if (flagsOut[i])
1025	vrc = RTUtf16ToUtf8(flagsOut[i], &papszFlags[i]);
1026	else
1027	papszFlags[i] = szEmpty;
1028	}
1029	if (RT_SUCCESS(vrc))
1030	i_guestPropSetMultiple((void )papszNames, (void )papszValues, (void )pai64Timestamps, (void )papszFlags);
1031	for (unsigned i = 0; i < cProps; ++i)
1032	{
1033	RTStrFree(papszNames[i]);
1034	if (valuesOut[i])
1035	RTStrFree(papszValues[i]);
1036	if (flagsOut[i])
1037	RTStrFree(papszFlags[i]);
1038	}
1039	}
1040	else
1041	vrc = VERR_NO_MEMORY;
1042	RTMemTmpFree(papszNames);
1043	RTMemTmpFree(papszValues);
1044	RTMemTmpFree(pai64Timestamps);
1045	RTMemTmpFree(papszFlags);
1046	AssertRCReturn(vrc, vrc);
1047
1048	/*
1049	* Register the host notification callback
1050	*/
1051	HGCMHostRegisterServiceExtension(&mpDrv->hHgcmSvcExtGstProps, "VBoxGuestPropSvc", Console::i_doGuestPropNotification, ptrConsole.m_p);
1052
1053	# ifdef VBOX_WITH_GUEST_PROPS_RDONLY_GUEST
1054	vrc = i_guestPropSetGlobalPropertyFlags(GUEST_PROP_F_RDONLYGUEST);
1055	AssertRCReturn(vrc, vrc);
1056	# endif
1057
1058	Log(("Set VBoxGuestPropSvc property store\n"));
1059	return VINF_SUCCESS;
1060	}
1061
1062	#endif /* VBOX_WITH_GUEST_PROPS */
1063
1064	/**
1065	* @interface_method_impl{PDMDRVREG,pfnConstruct}
1066	*/
1067	DECLCALLBACK(int) VMMDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
1068	{
1069	PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
1070	RT_NOREF(fFlags, pCfg);
1071	PDRVMAINVMMDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
1072	LogFlow(("Keyboard::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
1073
1074	/*
1075	* Validate configuration.
1076	*/
1077	PDMDRV_VALIDATE_CONFIG_RETURN(pDrvIns, "", "");
1078	AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
1079	("Configuration error: Not possible to attach anything to this driver!\n"),
1080	VERR_PDM_DRVINS_NO_ATTACH);
1081
1082	/*
1083	* IBase.
1084	*/
1085	pDrvIns->IBase.pfnQueryInterface = VMMDev::drvQueryInterface;
1086
1087	pThis->Connector.pfnUpdateGuestStatus = vmmdevUpdateGuestStatus;
1088	pThis->Connector.pfnUpdateGuestUserState = vmmdevUpdateGuestUserState;
1089	pThis->Connector.pfnUpdateGuestInfo = vmmdevUpdateGuestInfo;
1090	pThis->Connector.pfnUpdateGuestInfo2 = vmmdevUpdateGuestInfo2;
1091	pThis->Connector.pfnUpdateGuestCapabilities = vmmdevUpdateGuestCapabilities;
1092	pThis->Connector.pfnUpdateMouseCapabilities = vmmdevUpdateMouseCapabilities;
1093	pThis->Connector.pfnUpdatePointerShape = vmmdevUpdatePointerShape;
1094	pThis->Connector.pfnVideoAccelEnable = iface_VideoAccelEnable;
1095	pThis->Connector.pfnVideoAccelFlush = iface_VideoAccelFlush;
1096	pThis->Connector.pfnVideoModeSupported = vmmdevVideoModeSupported;
1097	pThis->Connector.pfnGetHeightReduction = vmmdevGetHeightReduction;
1098	pThis->Connector.pfnSetCredentialsJudgementResult = vmmdevSetCredentialsJudgementResult;
1099	pThis->Connector.pfnSetVisibleRegion = vmmdevSetVisibleRegion;
1100	pThis->Connector.pfnUpdateMonitorPositions = vmmdevUpdateMonitorPositions;
1101	pThis->Connector.pfnQueryVisibleRegion = vmmdevQueryVisibleRegion;
1102	pThis->Connector.pfnReportStatistics = vmmdevReportStatistics;
1103	pThis->Connector.pfnQueryStatisticsInterval = vmmdevQueryStatisticsInterval;
1104	pThis->Connector.pfnQueryBalloonSize = vmmdevQueryBalloonSize;
1105	pThis->Connector.pfnIsPageFusionEnabled = vmmdevIsPageFusionEnabled;
1106
1107	#ifdef VBOX_WITH_HGCM
1108	pThis->HGCMConnector.pfnConnect = iface_hgcmConnect;
1109	pThis->HGCMConnector.pfnDisconnect = iface_hgcmDisconnect;
1110	pThis->HGCMConnector.pfnCall = iface_hgcmCall;
1111	pThis->HGCMConnector.pfnCancelled = iface_hgcmCancelled;
1112	#endif
1113
1114	/*
1115	* Get the IVMMDevPort interface of the above driver/device.
1116	*/
1117	pThis->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIVMMDEVPORT);
1118	AssertMsgReturn(pThis->pUpPort, ("Configuration error: No VMMDev port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
1119
1120	#ifdef VBOX_WITH_HGCM
1121	pThis->pHGCMPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHGCMPORT);
1122	AssertMsgReturn(pThis->pHGCMPort, ("Configuration error: No HGCM port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
1123	#endif
1124
1125	/*
1126	* Get the Console object pointer and update the mpDrv member.
1127	*/
1128	com::Guid uuid(VMMDEV_OID);
1129	pThis->pVMMDev = (VMMDev *)PDMDrvHlpQueryGenericUserObject(pDrvIns, uuid.raw());
1130	if (!pThis->pVMMDev)
1131	{
1132	AssertMsgFailed(("Configuration error: No/bad VMMDev object!\n"));
1133	return VERR_NOT_FOUND;
1134	}
1135	pThis->pVMMDev->mpDrv = pThis;
1136
1137	int vrc = VINF_SUCCESS;
1138	#ifdef VBOX_WITH_HGCM
1139	/*
1140	* Load & configure the shared folders service.
1141	*/
1142	vrc = pThis->pVMMDev->hgcmLoadService(VBOXSHAREDFOLDERS_DLL, "VBoxSharedFolders");
1143	pThis->pVMMDev->fSharedFolderActive = RT_SUCCESS(vrc);
1144	if (RT_SUCCESS(vrc))
1145	{
1146	PPDMLED pLed;
1147	PPDMILEDPORTS pLedPort;
1148
1149	LogRel(("Shared Folders service loaded\n"));
1150	pLedPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMILEDPORTS);
1151	AssertMsgReturn(pLedPort, ("Configuration error: No LED port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
1152	vrc = pLedPort->pfnQueryStatusLed(pLedPort, 0, &pLed);
1153	if (RT_SUCCESS(vrc) && pLed)
1154	{
1155	VBOXHGCMSVCPARM parm;
1156
1157	parm.type = VBOX_HGCM_SVC_PARM_PTR;
1158	parm.u.pointer.addr = pLed;
1159	parm.u.pointer.size = sizeof(*pLed);
1160
1161	vrc = HGCMHostCall("VBoxSharedFolders", SHFL_FN_SET_STATUS_LED, 1, &parm);
1162	}
1163	else
1164	AssertMsgFailed(("pfnQueryStatusLed failed with %Rrc (pLed=%x)\n", vrc, pLed));
1165	}
1166	else
1167	LogRel(("Failed to load Shared Folders service %Rrc\n", vrc));
1168
1169
1170	/*
1171	* Load and configure the guest control service.
1172	*/
1173	# ifdef VBOX_WITH_GUEST_CONTROL
1174	vrc = pThis->pVMMDev->hgcmLoadService("VBoxGuestControlSvc", "VBoxGuestControlSvc");
1175	if (RT_SUCCESS(vrc))
1176	{
1177	vrc = HGCMHostRegisterServiceExtension(&pThis->hHgcmSvcExtGstCtrl, "VBoxGuestControlSvc",
1178	&Guest::i_notifyCtrlDispatcher,
1179	pThis->pVMMDev->mParent->i_getGuest());
1180	if (RT_SUCCESS(vrc))
1181	LogRel(("Guest Control service loaded\n"));
1182	else
1183	LogRel(("Warning: Cannot register VBoxGuestControlSvc extension! vrc=%Rrc\n", vrc));
1184	}
1185	else
1186	LogRel(("Warning!: Failed to load the Guest Control Service! %Rrc\n", vrc));
1187	# endif /* VBOX_WITH_GUEST_CONTROL */
1188
1189
1190	/*
1191	* Load and configure the guest properties service.
1192	*/
1193	# ifdef VBOX_WITH_GUEST_PROPS
1194	vrc = pThis->pVMMDev->i_guestPropLoadAndConfigure();
1195	AssertLogRelRCReturn(vrc, vrc);
1196	# endif
1197
1198
1199	/*
1200	* The HGCM saved state.
1201	*/
1202	vrc = PDMDrvHlpSSMRegisterEx(pDrvIns, HGCM_SAVED_STATE_VERSION, 4096 /* bad guess */,
1203	NULL, NULL, NULL,
1204	NULL, VMMDev::hgcmSave, NULL,
1205	NULL, VMMDev::hgcmLoad, NULL);
1206	if (RT_FAILURE(vrc))
1207	return vrc;
1208
1209	#endif /* VBOX_WITH_HGCM */
1210
1211	return VINF_SUCCESS;
1212	}
1213
1214
1215	/**
1216	* VMMDevice driver registration record.
1217	*/
1218	const PDMDRVREG VMMDev::DrvReg =
1219	{
1220	/* u32Version */
1221	PDM_DRVREG_VERSION,
1222	/* szName */
1223	"HGCM",
1224	/* szRCMod */
1225	"",
1226	/* szR0Mod */
1227	"",
1228	/* pszDescription */
1229	"Main VMMDev driver (Main as in the API).",
1230	/* fFlags */
1231	PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
1232	/* fClass. */
1233	PDM_DRVREG_CLASS_VMMDEV,
1234	/* cMaxInstances */
1235	~0U,
1236	/* cbInstance */
1237	sizeof(DRVMAINVMMDEV),
1238	/* pfnConstruct */
1239	VMMDev::drvConstruct,
1240	/* pfnDestruct */
1241	VMMDev::drvDestruct,
1242	/* pfnRelocate */
1243	NULL,
1244	/* pfnIOCtl */
1245	NULL,
1246	/* pfnPowerOn */
1247	VMMDev::drvPowerOn,
1248	/* pfnReset */
1249	VMMDev::drvReset,
1250	/* pfnSuspend */
1251	VMMDev::drvSuspend,
1252	/* pfnResume */
1253	VMMDev::drvResume,
1254	/* pfnAttach */
1255	NULL,
1256	/* pfnDetach */
1257	NULL,
1258	/* pfnPowerOff */
1259	VMMDev::drvPowerOff,
1260	/* pfnSoftReset */
1261	NULL,
1262	/* u32EndVersion */
1263	PDM_DRVREG_VERSION
1264	};
1265	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

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source: vbox/trunk/src/VBox/Main/src-client/VMMDevInterface.cpp@ 98278

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