VMMDevInterface.cpp@ 30758

Last change on this file since 30758 was 30758, checked in by vboxsync, 15 years ago
More fine grained Guest Additions status; now marks Additions as active when VBoxService was started successfully.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 29.4 KB

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1	/* $Id: VMMDevInterface.cpp 30758 2010-07-09 12:30:12Z vboxsync $ */
2	/** @file
3	* VirtualBox Driver Interface to VMM device.
4	*/
5
6	/*
7	* Copyright (C) 2006-2010 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 "VMMDev.h"
19	#include "ConsoleImpl.h"
20	#include "DisplayImpl.h"
21	#include "GuestImpl.h"
22	#include "MouseImpl.h"
23
24	#include "Logging.h"
25
26	#include <VBox/pdmdrv.h>
27	#include <VBox/VMMDev.h>
28	#include <VBox/shflsvc.h>
29	#include <iprt/asm.h>
30
31	#ifdef VBOX_WITH_HGCM
32	#include "hgcm/HGCM.h"
33	#include "hgcm/HGCMObjects.h"
34	# if defined(RT_OS_DARWIN) && defined(VBOX_WITH_CROGL)
35	# include <VBox/HostServices/VBoxCrOpenGLSvc.h>
36	# endif
37	#endif
38
39	//
40	// defines
41	//
42
43	#ifdef RT_OS_OS2
44	# define VBOXSHAREDFOLDERS_DLL "VBoxSFld"
45	#else
46	# define VBOXSHAREDFOLDERS_DLL "VBoxSharedFolders"
47	#endif
48
49	//
50	// globals
51	//
52
53
54	/**
55	* VMMDev driver instance data.
56	*/
57	typedef struct DRVMAINVMMDEV
58	{
59	/** Pointer to the VMMDev object. */
60	VMMDev *pVMMDev;
61	/** Pointer to the driver instance structure. */
62	PPDMDRVINS pDrvIns;
63	/** Pointer to the VMMDev port interface of the driver/device above us. */
64	PPDMIVMMDEVPORT pUpPort;
65	/** Our VMM device connector interface. */
66	PDMIVMMDEVCONNECTOR Connector;
67
68	#ifdef VBOX_WITH_HGCM
69	/** Pointer to the HGCM port interface of the driver/device above us. */
70	PPDMIHGCMPORT pHGCMPort;
71	/** Our HGCM connector interface. */
72	PDMIHGCMCONNECTOR HGCMConnector;
73	#endif
74	} DRVMAINVMMDEV, *PDRVMAINVMMDEV;
75
76	/** Converts PDMIVMMDEVCONNECTOR pointer to a DRVMAINVMMDEV pointer. */
77	#define PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface) ( (PDRVMAINVMMDEV) ((uintptr_t)pInterface - RT_OFFSETOF(DRVMAINVMMDEV, Connector)) )
78
79	#ifdef VBOX_WITH_HGCM
80	/** Converts PDMIHGCMCONNECTOR pointer to a DRVMAINVMMDEV pointer. */
81	#define PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface) ( (PDRVMAINVMMDEV) ((uintptr_t)pInterface - RT_OFFSETOF(DRVMAINVMMDEV, HGCMConnector)) )
82	#endif
83
84	//
85	// constructor / destructor
86	//
87	VMMDev::VMMDev(Console *console)
88	: mpDrv(NULL),
89	mParent(console)
90	{
91	int rc = RTSemEventCreate(&mCredentialsEvent);
92	AssertRC(rc);
93	#ifdef VBOX_WITH_HGCM
94	rc = HGCMHostInit ();
95	AssertRC(rc);
96	m_fHGCMActive = true;
97	#endif /* VBOX_WITH_HGCM */
98	mu32CredentialsFlags = 0;
99	}
100
101	VMMDev::~VMMDev()
102	{
103	#ifdef VBOX_WITH_HGCM
104	if (hgcmIsActive())
105	{
106	ASMAtomicWriteBool(&m_fHGCMActive, false);
107	HGCMHostShutdown();
108	}
109	#endif /* VBOX_WITH_HGCM */
110	RTSemEventDestroy (mCredentialsEvent);
111	if (mpDrv)
112	mpDrv->pVMMDev = NULL;
113	mpDrv = NULL;
114	}
115
116	PPDMIVMMDEVPORT VMMDev::getVMMDevPort()
117	{
118	AssertReturn(mpDrv, NULL);
119	return mpDrv->pUpPort;
120	}
121
122
123
124	//
125	// public methods
126	//
127
128	/**
129	* Wait on event semaphore for guest credential judgement result.
130	*/
131	int VMMDev::WaitCredentialsJudgement (uint32_t u32Timeout, uint32_t *pu32CredentialsFlags)
132	{
133	if (u32Timeout == 0)
134	{
135	u32Timeout = 5000;
136	}
137
138	int rc = RTSemEventWait (mCredentialsEvent, u32Timeout);
139
140	if (RT_SUCCESS(rc))
141	{
142	*pu32CredentialsFlags = mu32CredentialsFlags;
143	}
144
145	return rc;
146	}
147
148	int VMMDev::SetCredentialsJudgementResult (uint32_t u32Flags)
149	{
150	mu32CredentialsFlags = u32Flags;
151
152	int rc = RTSemEventSignal (mCredentialsEvent);
153	AssertRC(rc);
154
155	return rc;
156	}
157
158
159	/**
160	* Reports Guest Additions status.
161	* Called whenever the Additions issue a guest status report request or the VM is reset.
162	*
163	* @param pInterface Pointer to this interface.
164	* @param guestInfo Pointer to guest information structure
165	* @thread The emulation thread.
166	*/
167	DECLCALLBACK(void) vmmdevUpdateGuestStatus(PPDMIVMMDEVCONNECTOR pInterface, const VBoxGuestStatus *guestStatus)
168	{
169	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
170
171	Assert(guestStatus);
172	if (!guestStatus)
173	return;
174
175	/* Store that information in IGuest */
176	Guest* guest = pDrv->pVMMDev->getParent()->getGuest();
177	Assert(guest);
178	if (!guest)
179	return;
180
181	guest->setAdditionsStatus(guestStatus->facility,
182	guestStatus->status,
183	guestStatus->flags);
184	pDrv->pVMMDev->getParent()->onAdditionsStateChange();
185	}
186
187
188	/**
189	* Reports Guest Additions API and OS version.
190	* Called whenever the Additions issue a guest version report request or the VM is reset.
191	*
192	* @param pInterface Pointer to this interface.
193	* @param guestInfo Pointer to guest information structure
194	* @thread The emulation thread.
195	*/
196	DECLCALLBACK(void) vmmdevUpdateGuestInfo(PPDMIVMMDEVCONNECTOR pInterface, const VBoxGuestInfo *guestInfo)
197	{
198	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
199
200	Assert(guestInfo);
201	if (!guestInfo)
202	return;
203
204	/* Store that information in IGuest */
205	Guest* guest = pDrv->pVMMDev->getParent()->getGuest();
206	Assert(guest);
207	if (!guest)
208	return;
209
210	if (guestInfo->additionsVersion != 0)
211	{
212	char version[20];
213	RTStrPrintf(version, sizeof(version), "%d", guestInfo->additionsVersion);
214	guest->setAdditionsInfo(Bstr(version), guestInfo->osType);
215
216	/*
217	* Tell the console interface about the event
218	* so that it can notify its consumers.
219	*/
220	pDrv->pVMMDev->getParent()->onAdditionsStateChange();
221
222	if (guestInfo->additionsVersion < VMMDEV_VERSION)
223	pDrv->pVMMDev->getParent()->onAdditionsOutdated();
224	}
225	else
226	{
227	/*
228	* The guest additions was disabled because of a reset
229	* or driver unload.
230	*/
231	guest->setAdditionsInfo(Bstr(), guestInfo->osType);
232	guest->setAdditionsStatus(0, /* Facility; 0 = Global GA status. May be changed
233	* later to VBoxService' own facility. */
234	0, /* Status; 0 = Not active */
235	0); /* Flags; not used. */
236	pDrv->pVMMDev->getParent()->onAdditionsStateChange();
237	}
238	}
239
240	/**
241	* Update the guest additions capabilities.
242	* This is called when the guest additions capabilities change. The new capabilities
243	* are given and the connector should update its internal state.
244	*
245	* @param pInterface Pointer to this interface.
246	* @param newCapabilities New capabilities.
247	* @thread The emulation thread.
248	*/
249	DECLCALLBACK(void) vmmdevUpdateGuestCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t newCapabilities)
250	{
251	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
252
253	/* store that information in IGuest */
254	Guest* guest = pDrv->pVMMDev->getParent()->getGuest();
255	Assert(guest);
256	if (!guest)
257	return;
258
259	/*
260	* Report our current capabilites (and assume none is active yet).
261	*/
262	guest->setSupportedFeatures((ULONG64)newCapabilities, 0 /* Active capabilities, not used here. */);
263
264	/*
265	* Tell the console interface about the event
266	* so that it can notify its consumers.
267	*/
268	pDrv->pVMMDev->getParent()->onAdditionsStateChange();
269
270	}
271
272	/**
273	* Update the mouse capabilities.
274	* This is called when the mouse capabilities change. The new capabilities
275	* are given and the connector should update its internal state.
276	*
277	* @param pInterface Pointer to this interface.
278	* @param newCapabilities New capabilities.
279	* @thread The emulation thread.
280	*/
281	DECLCALLBACK(void) vmmdevUpdateMouseCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t newCapabilities)
282	{
283	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
284	/*
285	* Tell the console interface about the event
286	* so that it can notify its consumers.
287	*/
288	Mouse *pMouse = pDrv->pVMMDev->getParent()->getMouse();
289	if (pMouse) /** @todo and if not? Can that actually happen? */
290	{
291	pMouse->onVMMDevCanAbsChange(!!(newCapabilities & VMMDEV_MOUSE_GUEST_CAN_ABSOLUTE));
292	pMouse->onVMMDevNeedsHostChange(!!(newCapabilities & VMMDEV_MOUSE_GUEST_NEEDS_HOST_CURSOR));
293	}
294	}
295
296
297	/**
298	* Update the pointer shape or visibility.
299	*
300	* This is called when the mouse pointer shape changes or pointer is hidden/displaying.
301	* The new shape is passed as a caller allocated buffer that will be freed after returning.
302	*
303	* @param pInterface Pointer to this interface.
304	* @param fVisible Whether the pointer is visible or not.
305	* @param fAlpha Alpha channel information is present.
306	* @param xHot Horizontal coordinate of the pointer hot spot.
307	* @param yHot Vertical coordinate of the pointer hot spot.
308	* @param width Pointer width in pixels.
309	* @param height Pointer height in pixels.
310	* @param pShape The shape buffer. If NULL, then only pointer visibility is being changed.
311	* @thread The emulation thread.
312	*/
313	DECLCALLBACK(void) vmmdevUpdatePointerShape(PPDMIVMMDEVCONNECTOR pInterface, bool fVisible, bool fAlpha,
314	uint32_t xHot, uint32_t yHot,
315	uint32_t width, uint32_t height,
316	void *pShape)
317	{
318	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
319
320	/* tell the console about it */
321	size_t cbShapeSize = 0;
322
323	if (pShape)
324	{
325	cbShapeSize = (width + 7) / 8 * height; /* size of the AND mask */
326	cbShapeSize = ((cbShapeSize + 3) & ~3) + width * 4 * height; /* + gap + size of the XOR mask */
327	}
328	com::SafeArray<BYTE> shapeData(cbShapeSize);
329	if (pShape)
330	::memcpy(shapeData.raw(), pShape, cbShapeSize);
331	pDrv->pVMMDev->getParent()->onMousePointerShapeChange(fVisible, fAlpha,
332	xHot, yHot, width, height, ComSafeArrayAsInParam(shapeData));
333	}
334
335	DECLCALLBACK(int) iface_VideoAccelEnable(PPDMIVMMDEVCONNECTOR pInterface, bool fEnable, VBVAMEMORY *pVbvaMemory)
336	{
337	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
338
339	Display *display = pDrv->pVMMDev->getParent()->getDisplay();
340
341	if (display)
342	{
343	LogSunlover(("MAIN::VMMDevInterface::iface_VideoAccelEnable: %d, %p\n", fEnable, pVbvaMemory));
344	return display->VideoAccelEnable (fEnable, pVbvaMemory);
345	}
346
347	return VERR_NOT_SUPPORTED;
348	}
349	DECLCALLBACK(void) iface_VideoAccelFlush(PPDMIVMMDEVCONNECTOR pInterface)
350	{
351	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
352
353	Display *display = pDrv->pVMMDev->getParent()->getDisplay();
354
355	if (display)
356	{
357	LogSunlover(("MAIN::VMMDevInterface::iface_VideoAccelFlush\n"));
358	display->VideoAccelFlush ();
359	}
360	}
361
362	DECLCALLBACK(int) vmmdevVideoModeSupported(PPDMIVMMDEVCONNECTOR pInterface, uint32_t display, uint32_t width, uint32_t height,
363	uint32_t bpp, bool *fSupported)
364	{
365	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
366
367	if (!fSupported)
368	return VERR_INVALID_PARAMETER;
369	#ifdef DEBUG_sunlover
370	Log(("vmmdevVideoModeSupported: [%d]: %dx%dx%d\n", display, width, height, bpp));
371	#endif
372	IFramebuffer *framebuffer = NULL;
373	LONG xOrigin = 0;
374	LONG yOrigin = 0;
375	HRESULT hrc = pDrv->pVMMDev->getParent()->getDisplay()->GetFramebuffer(display, &framebuffer, &xOrigin, &yOrigin);
376	if (SUCCEEDED(hrc) && framebuffer)
377	{
378	framebuffer->VideoModeSupported(width, height, bpp, (BOOL*)fSupported);
379	framebuffer->Release();
380	}
381	else
382	{
383	#ifdef DEBUG_sunlover
384	Log(("vmmdevVideoModeSupported: hrc %x, framebuffer %p!!!\n", hrc, framebuffer));
385	#endif
386	*fSupported = true;
387	}
388	return VINF_SUCCESS;
389	}
390
391	DECLCALLBACK(int) vmmdevGetHeightReduction(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *heightReduction)
392	{
393	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
394
395	if (!heightReduction)
396	return VERR_INVALID_PARAMETER;
397	IFramebuffer *framebuffer = pDrv->pVMMDev->getParent()->getDisplay()->getFramebuffer();
398	if (framebuffer)
399	framebuffer->COMGETTER(HeightReduction)((ULONG*)heightReduction);
400	else
401	*heightReduction = 0;
402	return VINF_SUCCESS;
403	}
404
405	DECLCALLBACK(int) vmmdevSetCredentialsJudgementResult(PPDMIVMMDEVCONNECTOR pInterface, uint32_t u32Flags)
406	{
407	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
408
409	int rc = pDrv->pVMMDev->SetCredentialsJudgementResult (u32Flags);
410
411	return rc;
412	}
413
414	DECLCALLBACK(int) vmmdevSetVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t cRect, PRTRECT pRect)
415	{
416	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
417
418	if (!cRect)
419	return VERR_INVALID_PARAMETER;
420	#ifdef MMSEAMLESS
421	/* Forward to Display, which calls corresponding framebuffers. */
422	pDrv->pVMMDev->getParent()->getDisplay()->handleSetVisibleRegion(cRect, pRect);
423	#else
424	IFramebuffer *framebuffer = pDrv->pVMMDev->getParent()->getDisplay()->getFramebuffer();
425	if (framebuffer)
426	{
427	framebuffer->SetVisibleRegion((BYTE *)pRect, cRect);
428	#if defined(RT_OS_DARWIN) && defined(VBOX_WITH_HGCM) && defined(VBOX_WITH_CROGL)
429	{
430	BOOL is3denabled;
431
432	pDrv->pVMMDev->getParent()->machine()->COMGETTER(Accelerate3DEnabled)(&is3denabled);
433
434	if (is3denabled)
435	{
436	VBOXHGCMSVCPARM parms[2];
437
438	parms[0].type = VBOX_HGCM_SVC_PARM_PTR;
439	parms[0].u.pointer.addr = pRect;
440	parms[0].u.pointer.size = 0; /* We don't actually care. */
441	parms[1].type = VBOX_HGCM_SVC_PARM_32BIT;
442	parms[1].u.uint32 = cRect;
443
444	int rc = pDrv->pVMMDev->hgcmHostCall("VBoxSharedCrOpenGL", SHCRGL_HOST_FN_SET_VISIBLE_REGION, 2, &parms[0]);
445	return rc;
446	}
447	}
448	#endif
449	}
450	#endif
451
452	return VINF_SUCCESS;
453	}
454
455	DECLCALLBACK(int) vmmdevQueryVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcRect, PRTRECT pRect)
456	{
457	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
458
459	#ifdef MMSEAMLESS
460	/* Forward to Display, which calls corresponding framebuffers. */
461	pDrv->pVMMDev->getParent()->getDisplay()->handleQueryVisibleRegion(pcRect, pRect);
462	#else
463	IFramebuffer *framebuffer = pDrv->pVMMDev->getParent()->getDisplay()->getFramebuffer();
464	if (framebuffer)
465	{
466	ULONG cRect = 0;
467	framebuffer->GetVisibleRegion((BYTE *)pRect, cRect, &cRect);
468
469	*pcRect = cRect;
470	}
471	#endif
472
473	return VINF_SUCCESS;
474	}
475
476	/**
477	* Request the statistics interval
478	*
479	* @returns VBox status code.
480	* @param pInterface Pointer to this interface.
481	* @param pulInterval Pointer to interval in seconds
482	* @thread The emulation thread.
483	*/
484	DECLCALLBACK(int) vmmdevQueryStatisticsInterval(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pulInterval)
485	{
486	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
487	ULONG val = 0;
488
489	if (!pulInterval)
490	return VERR_INVALID_POINTER;
491
492	/* store that information in IGuest */
493	Guest* guest = pDrv->pVMMDev->getParent()->getGuest();
494	Assert(guest);
495	if (!guest)
496	return VERR_INVALID_PARAMETER; /** @todo wrong error */
497
498	guest->COMGETTER(StatisticsUpdateInterval)(&val);
499	*pulInterval = val;
500	return VINF_SUCCESS;
501	}
502
503	/**
504	* Query the current balloon size
505	*
506	* @returns VBox status code.
507	* @param pInterface Pointer to this interface.
508	* @param pcbBalloon Balloon size
509	* @thread The emulation thread.
510	*/
511	DECLCALLBACK(int) vmmdevQueryBalloonSize(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcbBalloon)
512	{
513	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
514	ULONG val = 0;
515
516	if (!pcbBalloon)
517	return VERR_INVALID_POINTER;
518
519	/* store that information in IGuest */
520	Guest* guest = pDrv->pVMMDev->getParent()->getGuest();
521	Assert(guest);
522	if (!guest)
523	return VERR_INVALID_PARAMETER; /** @todo wrong error */
524
525	guest->COMGETTER(MemoryBalloonSize)(&val);
526	*pcbBalloon = val;
527	return VINF_SUCCESS;
528	}
529
530	/**
531	* Query the current page fusion setting
532	*
533	* @returns VBox status code.
534	* @param pInterface Pointer to this interface.
535	* @param pfPageFusionEnabled Pointer to boolean
536	* @thread The emulation thread.
537	*/
538	DECLCALLBACK(int) vmmdevIsPageFusionEnabled(PPDMIVMMDEVCONNECTOR pInterface, bool *pfPageFusionEnabled)
539	{
540	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
541	BOOL val = 0;
542
543	if (!pfPageFusionEnabled)
544	return VERR_INVALID_POINTER;
545
546	/* store that information in IGuest */
547	Guest* guest = pDrv->pVMMDev->getParent()->getGuest();
548	Assert(guest);
549	if (!guest)
550	return VERR_INVALID_PARAMETER; /** @todo wrong error */
551
552	guest->COMGETTER(PageFusionEnabled)(&val);
553	*pfPageFusionEnabled = !!val;
554	return VINF_SUCCESS;
555	}
556
557	/**
558	* Report new guest statistics
559	*
560	* @returns VBox status code.
561	* @param pInterface Pointer to this interface.
562	* @param pGuestStats Guest statistics
563	* @thread The emulation thread.
564	*/
565	DECLCALLBACK(int) vmmdevReportStatistics(PPDMIVMMDEVCONNECTOR pInterface, VBoxGuestStatistics *pGuestStats)
566	{
567	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
568
569	Assert(pGuestStats);
570	if (!pGuestStats)
571	return VERR_INVALID_POINTER;
572
573	/* store that information in IGuest */
574	Guest* guest = pDrv->pVMMDev->getParent()->getGuest();
575	Assert(guest);
576	if (!guest)
577	return VERR_INVALID_PARAMETER; /** @todo wrong error */
578
579	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_IDLE)
580	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUIDLE, pGuestStats->u32CpuLoad_Idle);
581
582	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_KERNEL)
583	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUKERNEL, pGuestStats->u32CpuLoad_Kernel);
584
585	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_USER)
586	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUUSER, pGuestStats->u32CpuLoad_User);
587
588
589	/** @todo r=bird: Convert from 4KB to 1KB units?
590	* CollectorGuestHAL::getGuestMemLoad says it returns KB units to
591	* preCollect(). I might be wrong ofc, this is convoluted code... */
592	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_TOTAL)
593	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMTOTAL, pGuestStats->u32PhysMemTotal);
594
595	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_AVAIL)
596	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMFREE, pGuestStats->u32PhysMemAvail);
597
598	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_BALLOON)
599	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMBALLOON, pGuestStats->u32PhysMemBalloon);
600
601	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_SYSTEM_CACHE)
602	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMCACHE, pGuestStats->u32MemSystemCache);
603
604	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PAGE_FILE_SIZE)
605	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_PAGETOTAL, pGuestStats->u32PageFileSize);
606
607	return VINF_SUCCESS;
608	}
609
610	#ifdef VBOX_WITH_HGCM
611
612	/* HGCM connector interface */
613
614	static DECLCALLBACK(int) iface_hgcmConnect (PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, PHGCMSERVICELOCATION pServiceLocation, uint32_t *pu32ClientID)
615	{
616	LogSunlover(("Enter\n"));
617
618	PDRVMAINVMMDEV pDrv = PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface);
619
620	if ( !pServiceLocation
621	\|\| ( pServiceLocation->type != VMMDevHGCMLoc_LocalHost
622	&& pServiceLocation->type != VMMDevHGCMLoc_LocalHost_Existing))
623	{
624	return VERR_INVALID_PARAMETER;
625	}
626
627	if (!pDrv->pVMMDev->hgcmIsActive ())
628	{
629	return VERR_INVALID_STATE;
630	}
631
632	return HGCMGuestConnect (pDrv->pHGCMPort, pCmd, pServiceLocation->u.host.achName, pu32ClientID);
633	}
634
635	static DECLCALLBACK(int) iface_hgcmDisconnect (PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID)
636	{
637	LogSunlover(("Enter\n"));
638
639	PDRVMAINVMMDEV pDrv = PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface);
640
641	if (!pDrv->pVMMDev->hgcmIsActive ())
642	{
643	return VERR_INVALID_STATE;
644	}
645
646	return HGCMGuestDisconnect (pDrv->pHGCMPort, pCmd, u32ClientID);
647	}
648
649	static DECLCALLBACK(int) iface_hgcmCall (PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID, uint32_t u32Function,
650	uint32_t cParms, PVBOXHGCMSVCPARM paParms)
651	{
652	LogSunlover(("Enter\n"));
653
654	PDRVMAINVMMDEV pDrv = PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface);
655
656	if (!pDrv->pVMMDev->hgcmIsActive ())
657	{
658	return VERR_INVALID_STATE;
659	}
660
661	return HGCMGuestCall (pDrv->pHGCMPort, pCmd, u32ClientID, u32Function, cParms, paParms);
662	}
663
664	/**
665	* Execute state save operation.
666	*
667	* @returns VBox status code.
668	* @param pDrvIns Driver instance of the driver which registered the data unit.
669	* @param pSSM SSM operation handle.
670	*/
671	static DECLCALLBACK(int) iface_hgcmSave(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM)
672	{
673	LogSunlover(("Enter\n"));
674	return HGCMHostSaveState (pSSM);
675	}
676
677
678	/**
679	* Execute state load operation.
680	*
681	* @returns VBox status code.
682	* @param pDrvIns Driver instance of the driver which registered the data unit.
683	* @param pSSM SSM operation handle.
684	* @param uVersion Data layout version.
685	* @param uPass The data pass.
686	*/
687	static DECLCALLBACK(int) iface_hgcmLoad(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass)
688	{
689	LogFlowFunc(("Enter\n"));
690
691	if (uVersion != HGCM_SSM_VERSION)
692	return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
693	Assert(uPass == SSM_PASS_FINAL); NOREF(uPass);
694
695	return HGCMHostLoadState (pSSM);
696	}
697
698	int VMMDev::hgcmLoadService (const char pszServiceLibrary, const char pszServiceName)
699	{
700	if (!hgcmIsActive ())
701	{
702	return VERR_INVALID_STATE;
703	}
704	return HGCMHostLoad (pszServiceLibrary, pszServiceName);
705	}
706
707	int VMMDev::hgcmHostCall (const char *pszServiceName, uint32_t u32Function,
708	uint32_t cParms, PVBOXHGCMSVCPARM paParms)
709	{
710	if (!hgcmIsActive ())
711	{
712	return VERR_INVALID_STATE;
713	}
714	return HGCMHostCall (pszServiceName, u32Function, cParms, paParms);
715	}
716
717	void VMMDev::hgcmShutdown (void)
718	{
719	ASMAtomicWriteBool(&m_fHGCMActive, false);
720	HGCMHostShutdown ();
721	}
722
723	#endif /* HGCM */
724
725
726	/**
727	* @interface_method_impl{PDMIBASE,pfnQueryInterface}
728	*/
729	DECLCALLBACK(void ) VMMDev::drvQueryInterface(PPDMIBASE pInterface, const char pszIID)
730	{
731	PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
732	PDRVMAINVMMDEV pDrv = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
733
734	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
735	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIVMMDEVCONNECTOR, &pDrv->Connector);
736	#ifdef VBOX_WITH_HGCM
737	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIHGCMCONNECTOR, &pDrv->HGCMConnector);
738	#endif
739	return NULL;
740	}
741
742	/**
743	* Destruct a VMMDev driver instance.
744	*
745	* @returns VBox status.
746	* @param pDrvIns The driver instance data.
747	*/
748	DECLCALLBACK(void) VMMDev::drvDestruct(PPDMDRVINS pDrvIns)
749	{
750	PDRVMAINVMMDEV pData = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
751	LogFlow(("VMMDev::drvDestruct: iInstance=%d\n", pDrvIns->iInstance));
752	#ifdef VBOX_WITH_HGCM
753	/* HGCM is shut down on the VMMDev destructor. */
754	#endif /* VBOX_WITH_HGCM */
755	if (pData->pVMMDev)
756	{
757	pData->pVMMDev->mpDrv = NULL;
758	}
759	}
760
761	/**
762	* Reset notification.
763	*
764	* @returns VBox status.
765	* @param pDrvIns The driver instance data.
766	*/
767	DECLCALLBACK(void) VMMDev::drvReset(PPDMDRVINS pDrvIns)
768	{
769	LogFlow(("VMMDev::drvReset: iInstance=%d\n", pDrvIns->iInstance));
770	#ifdef VBOX_WITH_HGCM
771	HGCMHostReset ();
772	#endif /* VBOX_WITH_HGCM */
773	}
774
775	/**
776	* Construct a VMMDev driver instance.
777	*
778	* @copydoc FNPDMDRVCONSTRUCT
779	*/
780	DECLCALLBACK(int) VMMDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle, uint32_t fFlags)
781	{
782	PDRVMAINVMMDEV pData = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
783	LogFlow(("Keyboard::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
784
785	/*
786	* Validate configuration.
787	*/
788	if (!CFGMR3AreValuesValid(pCfgHandle, "Object\0"))
789	return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
790	AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
791	("Configuration error: Not possible to attach anything to this driver!\n"),
792	VERR_PDM_DRVINS_NO_ATTACH);
793
794	/*
795	* IBase.
796	*/
797	pDrvIns->IBase.pfnQueryInterface = VMMDev::drvQueryInterface;
798
799	pData->Connector.pfnUpdateGuestStatus = vmmdevUpdateGuestStatus;
800	pData->Connector.pfnUpdateGuestInfo = vmmdevUpdateGuestInfo;
801	pData->Connector.pfnUpdateGuestCapabilities = vmmdevUpdateGuestCapabilities;
802	pData->Connector.pfnUpdateMouseCapabilities = vmmdevUpdateMouseCapabilities;
803	pData->Connector.pfnUpdatePointerShape = vmmdevUpdatePointerShape;
804	pData->Connector.pfnVideoAccelEnable = iface_VideoAccelEnable;
805	pData->Connector.pfnVideoAccelFlush = iface_VideoAccelFlush;
806	pData->Connector.pfnVideoModeSupported = vmmdevVideoModeSupported;
807	pData->Connector.pfnGetHeightReduction = vmmdevGetHeightReduction;
808	pData->Connector.pfnSetCredentialsJudgementResult = vmmdevSetCredentialsJudgementResult;
809	pData->Connector.pfnSetVisibleRegion = vmmdevSetVisibleRegion;
810	pData->Connector.pfnQueryVisibleRegion = vmmdevQueryVisibleRegion;
811	pData->Connector.pfnReportStatistics = vmmdevReportStatistics;
812	pData->Connector.pfnQueryStatisticsInterval = vmmdevQueryStatisticsInterval;
813	pData->Connector.pfnQueryBalloonSize = vmmdevQueryBalloonSize;
814	pData->Connector.pfnIsPageFusionEnabled = vmmdevIsPageFusionEnabled;
815
816	#ifdef VBOX_WITH_HGCM
817	pData->HGCMConnector.pfnConnect = iface_hgcmConnect;
818	pData->HGCMConnector.pfnDisconnect = iface_hgcmDisconnect;
819	pData->HGCMConnector.pfnCall = iface_hgcmCall;
820	#endif
821
822	/*
823	* Get the IVMMDevPort interface of the above driver/device.
824	*/
825	pData->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIVMMDEVPORT);
826	AssertMsgReturn(pData->pUpPort, ("Configuration error: No VMMDev port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
827
828	#ifdef VBOX_WITH_HGCM
829	pData->pHGCMPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHGCMPORT);
830	AssertMsgReturn(pData->pHGCMPort, ("Configuration error: No HGCM port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
831	#endif
832
833	/*
834	* Get the Console object pointer and update the mpDrv member.
835	*/
836	void *pv;
837	int rc = CFGMR3QueryPtr(pCfgHandle, "Object", &pv);
838	if (RT_FAILURE(rc))
839	{
840	AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
841	return rc;
842	}
843
844	pData->pVMMDev = (VMMDev)pv; /* @todo Check this cast! */
845	pData->pVMMDev->mpDrv = pData;
846
847	#ifdef VBOX_WITH_HGCM
848	rc = pData->pVMMDev->hgcmLoadService (VBOXSHAREDFOLDERS_DLL,
849	"VBoxSharedFolders");
850	pData->pVMMDev->fSharedFolderActive = RT_SUCCESS(rc);
851	if (RT_SUCCESS(rc))
852	{
853	PPDMLED pLed;
854	PPDMILEDPORTS pLedPort;
855
856	LogRel(("Shared Folders service loaded.\n"));
857	pLedPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMILEDPORTS);
858	AssertMsgReturn(pLedPort, ("Configuration error: No LED port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
859	rc = pLedPort->pfnQueryStatusLed(pLedPort, 0, &pLed);
860	if (RT_SUCCESS(rc) && pLed)
861	{
862	VBOXHGCMSVCPARM parm;
863
864	parm.type = VBOX_HGCM_SVC_PARM_PTR;
865	parm.u.pointer.addr = pLed;
866	parm.u.pointer.size = sizeof(*pLed);
867
868	rc = HGCMHostCall("VBoxSharedFolders", SHFL_FN_SET_STATUS_LED, 1, &parm);
869	}
870	else
871	AssertMsgFailed(("pfnQueryStatusLed failed with %Rrc (pLed=%x)\n", rc, pLed));
872	}
873	else
874	LogRel(("Failed to load Shared Folders service %Rrc\n", rc));
875
876	rc = PDMDrvHlpSSMRegisterEx(pDrvIns, HGCM_SSM_VERSION, 4096 /* bad guess */,
877	NULL, NULL, NULL,
878	NULL, iface_hgcmSave, NULL,
879	NULL, iface_hgcmLoad, NULL);
880	if (RT_FAILURE(rc))
881	return rc;
882
883	#endif /* VBOX_WITH_HGCM */
884
885	return VINF_SUCCESS;
886	}
887
888
889	/**
890	* VMMDevice driver registration record.
891	*/
892	const PDMDRVREG VMMDev::DrvReg =
893	{
894	/* u32Version */
895	PDM_DRVREG_VERSION,
896	/* szName */
897	"HGCM",
898	/* szRCMod */
899	"",
900	/* szR0Mod */
901	"",
902	/* pszDescription */
903	"Main VMMDev driver (Main as in the API).",
904	/* fFlags */
905	PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
906	/* fClass. */
907	PDM_DRVREG_CLASS_VMMDEV,
908	/* cMaxInstances */
909	~0,
910	/* cbInstance */
911	sizeof(DRVMAINVMMDEV),
912	/* pfnConstruct */
913	VMMDev::drvConstruct,
914	/* pfnDestruct */
915	VMMDev::drvDestruct,
916	/* pfnRelocate */
917	NULL,
918	/* pfnIOCtl */
919	NULL,
920	/* pfnPowerOn */
921	NULL,
922	/* pfnReset */
923	VMMDev::drvReset,
924	/* pfnSuspend */
925	NULL,
926	/* pfnResume */
927	NULL,
928	/* pfnAttach */
929	NULL,
930	/* pfnDetach */
931	NULL,
932	/* pfnPowerOff */
933	NULL,
934	/* pfnSoftReset */
935	NULL,
936	/* u32EndVersion */
937	PDM_DRVREG_VERSION
938	};
939	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

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source: vbox/trunk/src/VBox/Main/VMMDevInterface.cpp@ 30758

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