VMMDevInterface.cpp@ 39824

Last change on this file since 39824 was 39824, checked in by vboxsync, 13 years ago
IGuest/version: todos and some clean up (no real changes intended).
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 30.4 KB

Line
1	/* $Id: VMMDevInterface.cpp 39824 2012-01-20 21:39:14Z 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/vmm/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.h"
33	# include "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	Console *pConsole = pDrv->pVMMDev->getParent();
176
177	/* Store that information in IGuest */
178	Guest* guest = pConsole->getGuest();
179	Assert(guest);
180	if (!guest)
181	return;
182
183	guest->setAdditionsStatus(guestStatus->facility, guestStatus->status, guestStatus->flags);
184	pConsole->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	Console *pConsole = pDrv->pVMMDev->getParent();
205
206	/* Store that information in IGuest */
207	Guest* guest = pConsole->getGuest();
208	Assert(guest);
209	if (!guest)
210	return;
211
212	if (guestInfo->interfaceVersion != 0)
213	{
214	char version[16];
215	RTStrPrintf(version, sizeof(version), "%d", guestInfo->interfaceVersion);
216	guest->setAdditionsInfo(Bstr(version), guestInfo->osType);
217
218	/*
219	* Tell the console interface about the event
220	* so that it can notify its consumers.
221	*/
222	pConsole->onAdditionsStateChange();
223
224	if (guestInfo->interfaceVersion < VMMDEV_VERSION)
225	pConsole->onAdditionsOutdated();
226	}
227	else
228	{
229	/*
230	* The guest additions was disabled because of a reset
231	* or driver unload.
232	*/
233	guest->setAdditionsInfo(Bstr(), guestInfo->osType); /* Clear interface version + OS type. */
234	guest->setAdditionsInfo2("", "", 0); /* Clear Guest Additions version. */
235	guest->setAdditionsStatus(VBoxGuestFacilityType_All,
236	VBoxGuestFacilityStatus_Inactive,
237	0); /* Flags; not used. */
238	pConsole->onAdditionsStateChange();
239	}
240	}
241
242	/**
243	* Reports the detailed Guest Additions version.
244	* Called whenever the Additions issue a guest version report request or the VM is reset.
245	*
246	* @param pInterface Pointer to this interface.
247	* @param pGuestInfo Pointer to Guest Additions information
248	* structure.
249	* @thread The emulation thread.
250	*/
251	DECLCALLBACK(void) vmmdevUpdateGuestInfo2(PPDMIVMMDEVCONNECTOR pInterface, const VBoxGuestInfo2 *pGuestInfo)
252	{
253	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
254	AssertPtr(pGuestInfo);
255
256	/* Store that information in IGuest. */
257	Guest *pGuest = pDrv->pVMMDev->getParent()->getGuest();
258	Assert(pGuest);
259	if (!pGuest)
260	return;
261
262	if ( pGuestInfo->additionsMajor != 0
263	&& pGuestInfo->additionsRevision != 0)
264	{
265	/** @todo r=bird: See comments on space before 'r' in setAdditionsInfo2! */
266	char szVersion[32];
267	RTStrPrintf(szVersion, sizeof(szVersion), "%d.%d.%dr%ld",
268	pGuestInfo->additionsMajor,
269	pGuestInfo->additionsMinor,
270	pGuestInfo->additionsBuild,
271	pGuestInfo->additionsRevision);
272
273	pGuest->setAdditionsInfo2(szVersion, pGuestInfo->szName, pGuestInfo->additionsRevision);
274
275	/*
276	* No need to tell the console interface about the update;
277	* vmmdevUpdateGuestInfo takes care of that when called as the
278	* last event in the chain.
279	*/
280	}
281	}
282
283	/**
284	* Update the guest additions capabilities.
285	* This is called when the guest additions capabilities change. The new capabilities
286	* are given and the connector should update its internal state.
287	*
288	* @param pInterface Pointer to this interface.
289	* @param newCapabilities New capabilities.
290	* @thread The emulation thread.
291	*/
292	DECLCALLBACK(void) vmmdevUpdateGuestCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t newCapabilities)
293	{
294	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
295	AssertPtr(pDrv);
296	Console *pConsole = pDrv->pVMMDev->getParent();
297
298	/* store that information in IGuest */
299	Guest* pGuest = pConsole->getGuest();
300	AssertPtr(pGuest);
301	if (!pGuest)
302	return;
303
304	/*
305	* Report our current capabilities (and assume none is active yet).
306	*/
307	pGuest->setSupportedFeatures(newCapabilities);
308
309	/*
310	* Tell the console interface about the event
311	* so that it can notify its consumers.
312	*/
313	pConsole->onAdditionsStateChange();
314	}
315
316	/**
317	* Update the mouse capabilities.
318	* This is called when the mouse capabilities change. The new capabilities
319	* are given and the connector should update its internal state.
320	*
321	* @param pInterface Pointer to this interface.
322	* @param newCapabilities New capabilities.
323	* @thread The emulation thread.
324	*/
325	DECLCALLBACK(void) vmmdevUpdateMouseCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t fNewCaps)
326	{
327	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
328	Console *pConsole = pDrv->pVMMDev->getParent();
329
330	/*
331	* Tell the console interface about the event
332	* so that it can notify its consumers.
333	*/
334	Mouse *pMouse = pConsole->getMouse();
335	if (pMouse) /** @todo and if not? Can that actually happen? */
336	pMouse->onVMMDevGuestCapsChange(fNewCaps & VMMDEV_MOUSE_GUEST_MASK);
337	}
338
339	/**
340	* Update the pointer shape or visibility.
341	*
342	* This is called when the mouse pointer shape changes or pointer is hidden/displaying.
343	* The new shape is passed as a caller allocated buffer that will be freed after returning.
344	*
345	* @param pInterface Pointer to this interface.
346	* @param fVisible Whether the pointer is visible or not.
347	* @param fAlpha Alpha channel information is present.
348	* @param xHot Horizontal coordinate of the pointer hot spot.
349	* @param yHot Vertical coordinate of the pointer hot spot.
350	* @param width Pointer width in pixels.
351	* @param height Pointer height in pixels.
352	* @param pShape The shape buffer. If NULL, then only pointer visibility is being changed.
353	* @thread The emulation thread.
354	*/
355	DECLCALLBACK(void) vmmdevUpdatePointerShape(PPDMIVMMDEVCONNECTOR pInterface, bool fVisible, bool fAlpha,
356	uint32_t xHot, uint32_t yHot,
357	uint32_t width, uint32_t height,
358	void *pShape)
359	{
360	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
361	Console *pConsole = pDrv->pVMMDev->getParent();
362
363	/* tell the console about it */
364	size_t cbShapeSize = 0;
365
366	if (pShape)
367	{
368	cbShapeSize = (width + 7) / 8 * height; /* size of the AND mask */
369	cbShapeSize = ((cbShapeSize + 3) & ~3) + width * 4 * height; /* + gap + size of the XOR mask */
370	}
371	com::SafeArray<BYTE> shapeData(cbShapeSize);
372	if (pShape)
373	::memcpy(shapeData.raw(), pShape, cbShapeSize);
374	pConsole->onMousePointerShapeChange(fVisible, fAlpha, xHot, yHot, width, height, ComSafeArrayAsInParam(shapeData));
375	}
376
377	DECLCALLBACK(int) iface_VideoAccelEnable(PPDMIVMMDEVCONNECTOR pInterface, bool fEnable, VBVAMEMORY *pVbvaMemory)
378	{
379	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
380	Console *pConsole = pDrv->pVMMDev->getParent();
381
382	Display *display = pConsole->getDisplay();
383
384	if (display)
385	{
386	LogSunlover(("MAIN::VMMDevInterface::iface_VideoAccelEnable: %d, %p\n", fEnable, pVbvaMemory));
387	return display->VideoAccelEnable(fEnable, pVbvaMemory);
388	}
389
390	return VERR_NOT_SUPPORTED;
391	}
392	DECLCALLBACK(void) iface_VideoAccelFlush(PPDMIVMMDEVCONNECTOR pInterface)
393	{
394	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
395	Console *pConsole = pDrv->pVMMDev->getParent();
396
397	Display *display = pConsole->getDisplay();
398
399	if (display)
400	{
401	LogSunlover(("MAIN::VMMDevInterface::iface_VideoAccelFlush\n"));
402	display->VideoAccelFlush ();
403	}
404	}
405
406	DECLCALLBACK(int) vmmdevVideoModeSupported(PPDMIVMMDEVCONNECTOR pInterface, uint32_t display, uint32_t width, uint32_t height,
407	uint32_t bpp, bool *fSupported)
408	{
409	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
410	Console *pConsole = pDrv->pVMMDev->getParent();
411
412	if (!fSupported)
413	return VERR_INVALID_PARAMETER;
414	#ifdef DEBUG_sunlover
415	Log(("vmmdevVideoModeSupported: [%d]: %dx%dx%d\n", display, width, height, bpp));
416	#endif
417	IFramebuffer *framebuffer = NULL;
418	LONG xOrigin = 0;
419	LONG yOrigin = 0;
420	HRESULT hrc = pConsole->getDisplay()->GetFramebuffer(display, &framebuffer, &xOrigin, &yOrigin);
421	if (SUCCEEDED(hrc) && framebuffer)
422	{
423	framebuffer->VideoModeSupported(width, height, bpp, (BOOL*)fSupported);
424	framebuffer->Release();
425	}
426	else
427	{
428	#ifdef DEBUG_sunlover
429	Log(("vmmdevVideoModeSupported: hrc %x, framebuffer %p!!!\n", hrc, framebuffer));
430	#endif
431	*fSupported = true;
432	}
433	return VINF_SUCCESS;
434	}
435
436	DECLCALLBACK(int) vmmdevGetHeightReduction(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *heightReduction)
437	{
438	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
439	Console *pConsole = pDrv->pVMMDev->getParent();
440
441	if (!heightReduction)
442	return VERR_INVALID_PARAMETER;
443	IFramebuffer *framebuffer = pConsole->getDisplay()->getFramebuffer();
444	if (framebuffer)
445	framebuffer->COMGETTER(HeightReduction)((ULONG*)heightReduction);
446	else
447	*heightReduction = 0;
448	return VINF_SUCCESS;
449	}
450
451	DECLCALLBACK(int) vmmdevSetCredentialsJudgementResult(PPDMIVMMDEVCONNECTOR pInterface, uint32_t u32Flags)
452	{
453	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
454
455	if (pDrv->pVMMDev)
456	return pDrv->pVMMDev->SetCredentialsJudgementResult (u32Flags);
457
458	return VERR_GENERAL_FAILURE;
459	}
460
461	DECLCALLBACK(int) vmmdevSetVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t cRect, PRTRECT pRect)
462	{
463	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
464	Console *pConsole = pDrv->pVMMDev->getParent();
465
466	/* Forward to Display, which calls corresponding framebuffers. */
467	pConsole->getDisplay()->handleSetVisibleRegion(cRect, pRect);
468
469	return VINF_SUCCESS;
470	}
471
472	DECLCALLBACK(int) vmmdevQueryVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcRect, PRTRECT pRect)
473	{
474	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
475	Console *pConsole = pDrv->pVMMDev->getParent();
476
477	/* Forward to Display, which calls corresponding framebuffers. */
478	pConsole->getDisplay()->handleQueryVisibleRegion(pcRect, pRect);
479
480	return VINF_SUCCESS;
481	}
482
483	/**
484	* Request the statistics interval
485	*
486	* @returns VBox status code.
487	* @param pInterface Pointer to this interface.
488	* @param pulInterval Pointer to interval in seconds
489	* @thread The emulation thread.
490	*/
491	DECLCALLBACK(int) vmmdevQueryStatisticsInterval(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pulInterval)
492	{
493	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
494	Console *pConsole = pDrv->pVMMDev->getParent();
495	ULONG val = 0;
496
497	if (!pulInterval)
498	return VERR_INVALID_POINTER;
499
500	/* store that information in IGuest */
501	Guest* guest = pConsole->getGuest();
502	Assert(guest);
503	if (!guest)
504	return VERR_GENERAL_FAILURE;
505
506	guest->COMGETTER(StatisticsUpdateInterval)(&val);
507	*pulInterval = val;
508	return VINF_SUCCESS;
509	}
510
511	/**
512	* Query the current balloon size
513	*
514	* @returns VBox status code.
515	* @param pInterface Pointer to this interface.
516	* @param pcbBalloon Balloon size
517	* @thread The emulation thread.
518	*/
519	DECLCALLBACK(int) vmmdevQueryBalloonSize(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcbBalloon)
520	{
521	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
522	Console *pConsole = pDrv->pVMMDev->getParent();
523	ULONG val = 0;
524
525	if (!pcbBalloon)
526	return VERR_INVALID_POINTER;
527
528	/* store that information in IGuest */
529	Guest* guest = pConsole->getGuest();
530	Assert(guest);
531	if (!guest)
532	return 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 = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
550	Console *pConsole = pDrv->pVMMDev->getParent();
551	BOOL val = 0;
552
553	if (!pfPageFusionEnabled)
554	return VERR_INVALID_POINTER;
555
556	/* store that information in IGuest */
557	Guest* guest = pConsole->getGuest();
558	Assert(guest);
559	if (!guest)
560	return VERR_GENERAL_FAILURE;
561
562	*pfPageFusionEnabled = !!guest->isPageFusionEnabled();
563	return VINF_SUCCESS;
564	}
565
566	/**
567	* Report new guest statistics
568	*
569	* @returns VBox status code.
570	* @param pInterface Pointer to this interface.
571	* @param pGuestStats Guest statistics
572	* @thread The emulation thread.
573	*/
574	DECLCALLBACK(int) vmmdevReportStatistics(PPDMIVMMDEVCONNECTOR pInterface, VBoxGuestStatistics *pGuestStats)
575	{
576	PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
577	Console *pConsole = pDrv->pVMMDev->getParent();
578
579	Assert(pGuestStats);
580	if (!pGuestStats)
581	return VERR_INVALID_POINTER;
582
583	/* store that information in IGuest */
584	Guest* guest = pConsole->getGuest();
585	Assert(guest);
586	if (!guest)
587	return VERR_GENERAL_FAILURE;
588
589	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_IDLE)
590	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUIDLE, pGuestStats->u32CpuLoad_Idle);
591
592	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_KERNEL)
593	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUKERNEL, pGuestStats->u32CpuLoad_Kernel);
594
595	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_USER)
596	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUUSER, pGuestStats->u32CpuLoad_User);
597
598
599	/** @todo r=bird: Convert from 4KB to 1KB units?
600	* CollectorGuestHAL::getGuestMemLoad says it returns KB units to
601	* preCollect(). I might be wrong ofc, this is convoluted code... */
602	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_TOTAL)
603	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMTOTAL, pGuestStats->u32PhysMemTotal);
604
605	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_AVAIL)
606	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMFREE, pGuestStats->u32PhysMemAvail);
607
608	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_BALLOON)
609	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMBALLOON, pGuestStats->u32PhysMemBalloon);
610
611	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_SYSTEM_CACHE)
612	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMCACHE, pGuestStats->u32MemSystemCache);
613
614	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PAGE_FILE_SIZE)
615	guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_PAGETOTAL, pGuestStats->u32PageFileSize);
616
617	return VINF_SUCCESS;
618	}
619
620	#ifdef VBOX_WITH_HGCM
621
622	/* HGCM connector interface */
623
624	static DECLCALLBACK(int) iface_hgcmConnect (PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, PHGCMSERVICELOCATION pServiceLocation, uint32_t *pu32ClientID)
625	{
626	LogSunlover(("Enter\n"));
627
628	PDRVMAINVMMDEV pDrv = PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface);
629
630	if ( !pServiceLocation
631	\|\| ( pServiceLocation->type != VMMDevHGCMLoc_LocalHost
632	&& pServiceLocation->type != VMMDevHGCMLoc_LocalHost_Existing))
633	{
634	return VERR_INVALID_PARAMETER;
635	}
636
637	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
638	return VERR_INVALID_STATE;
639
640	return HGCMGuestConnect(pDrv->pHGCMPort, pCmd, pServiceLocation->u.host.achName, pu32ClientID);
641	}
642
643	static DECLCALLBACK(int) iface_hgcmDisconnect (PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID)
644	{
645	LogSunlover(("Enter\n"));
646
647	PDRVMAINVMMDEV pDrv = PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface);
648
649	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
650	return VERR_INVALID_STATE;
651
652	return HGCMGuestDisconnect(pDrv->pHGCMPort, pCmd, u32ClientID);
653	}
654
655	static DECLCALLBACK(int) iface_hgcmCall (PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID, uint32_t u32Function,
656	uint32_t cParms, PVBOXHGCMSVCPARM paParms)
657	{
658	LogSunlover(("Enter\n"));
659
660	PDRVMAINVMMDEV pDrv = PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface);
661
662	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
663	return VERR_INVALID_STATE;
664
665	return HGCMGuestCall(pDrv->pHGCMPort, pCmd, u32ClientID, u32Function, cParms, paParms);
666	}
667
668	/**
669	* Execute state save operation.
670	*
671	* @returns VBox status code.
672	* @param pDrvIns Driver instance of the driver which registered the data unit.
673	* @param pSSM SSM operation handle.
674	*/
675	static DECLCALLBACK(int) iface_hgcmSave(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM)
676	{
677	LogSunlover(("Enter\n"));
678	return HGCMHostSaveState(pSSM);
679	}
680
681
682	/**
683	* Execute state load operation.
684	*
685	* @returns VBox status code.
686	* @param pDrvIns Driver instance of the driver which registered the data unit.
687	* @param pSSM SSM operation handle.
688	* @param uVersion Data layout version.
689	* @param uPass The data pass.
690	*/
691	static DECLCALLBACK(int) iface_hgcmLoad(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass)
692	{
693	LogFlowFunc(("Enter\n"));
694
695	if (uVersion != HGCM_SSM_VERSION)
696	return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
697	Assert(uPass == SSM_PASS_FINAL); NOREF(uPass);
698
699	return HGCMHostLoadState(pSSM);
700	}
701
702	int VMMDev::hgcmLoadService(const char pszServiceLibrary, const char pszServiceName)
703	{
704	if (!hgcmIsActive())
705	return VERR_INVALID_STATE;
706
707	return HGCMHostLoad(pszServiceLibrary, pszServiceName);
708	}
709
710	int VMMDev::hgcmHostCall(const char *pszServiceName, uint32_t u32Function,
711	uint32_t cParms, PVBOXHGCMSVCPARM paParms)
712	{
713	if (!hgcmIsActive())
714	return VERR_INVALID_STATE;
715	return HGCMHostCall (pszServiceName, u32Function, cParms, paParms);
716	}
717
718	void VMMDev::hgcmShutdown(void)
719	{
720	ASMAtomicWriteBool(&m_fHGCMActive, false);
721	HGCMHostShutdown();
722	}
723
724	# ifdef VBOX_WITH_CRHGSMI
725	int VMMDev::hgcmHostSvcHandleCreate (const char pszServiceName, HGCMCVSHANDLE phSvc)
726	{
727	if (!hgcmIsActive())
728	return VERR_INVALID_STATE;
729	return HGCMHostSvcHandleCreate(pszServiceName, phSvc);
730	}
731
732	int VMMDev::hgcmHostSvcHandleDestroy (HGCMCVSHANDLE hSvc)
733	{
734	if (!hgcmIsActive())
735	return VERR_INVALID_STATE;
736	return HGCMHostSvcHandleDestroy(hSvc);
737	}
738
739	int VMMDev::hgcmHostFastCallAsync (HGCMCVSHANDLE hSvc, uint32_t function, PVBOXHGCMSVCPARM pParm, PHGCMHOSTFASTCALLCB pfnCompletion, void *pvCompletion)
740	{
741	if (!hgcmIsActive())
742	return VERR_INVALID_STATE;
743	return HGCMHostFastCallAsync(hSvc, function, pParm, pfnCompletion, pvCompletion);
744	}
745	# endif
746
747	#endif /* HGCM */
748
749
750	/**
751	* @interface_method_impl{PDMIBASE,pfnQueryInterface}
752	*/
753	DECLCALLBACK(void ) VMMDev::drvQueryInterface(PPDMIBASE pInterface, const char pszIID)
754	{
755	PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
756	PDRVMAINVMMDEV pDrv = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
757
758	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
759	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIVMMDEVCONNECTOR, &pDrv->Connector);
760	#ifdef VBOX_WITH_HGCM
761	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIHGCMCONNECTOR, &pDrv->HGCMConnector);
762	#endif
763	return NULL;
764	}
765
766	/**
767	* Destruct a VMMDev driver instance.
768	*
769	* @returns VBox status.
770	* @param pDrvIns The driver instance data.
771	*/
772	DECLCALLBACK(void) VMMDev::drvDestruct(PPDMDRVINS pDrvIns)
773	{
774	PDRVMAINVMMDEV pData = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
775	LogFlow(("VMMDev::drvDestruct: iInstance=%d\n", pDrvIns->iInstance));
776	#ifdef VBOX_WITH_HGCM
777	/* HGCM is shut down on the VMMDev destructor. */
778	#endif /* VBOX_WITH_HGCM */
779	if (pData->pVMMDev)
780	pData->pVMMDev->mpDrv = NULL;
781	}
782
783	/**
784	* Reset notification.
785	*
786	* @returns VBox status.
787	* @param pDrvIns The driver instance data.
788	*/
789	DECLCALLBACK(void) VMMDev::drvReset(PPDMDRVINS pDrvIns)
790	{
791	LogFlow(("VMMDev::drvReset: iInstance=%d\n", pDrvIns->iInstance));
792	#ifdef VBOX_WITH_HGCM
793	HGCMHostReset ();
794	#endif /* VBOX_WITH_HGCM */
795	}
796
797	/**
798	* Construct a VMMDev driver instance.
799	*
800	* @copydoc FNPDMDRVCONSTRUCT
801	*/
802	DECLCALLBACK(int) VMMDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle, uint32_t fFlags)
803	{
804	PDRVMAINVMMDEV pData = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
805	LogFlow(("Keyboard::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
806
807	/*
808	* Validate configuration.
809	*/
810	if (!CFGMR3AreValuesValid(pCfgHandle, "Object\0"))
811	return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
812	AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
813	("Configuration error: Not possible to attach anything to this driver!\n"),
814	VERR_PDM_DRVINS_NO_ATTACH);
815
816	/*
817	* IBase.
818	*/
819	pDrvIns->IBase.pfnQueryInterface = VMMDev::drvQueryInterface;
820
821	pData->Connector.pfnUpdateGuestStatus = vmmdevUpdateGuestStatus;
822	pData->Connector.pfnUpdateGuestInfo = vmmdevUpdateGuestInfo;
823	pData->Connector.pfnUpdateGuestInfo2 = vmmdevUpdateGuestInfo2;
824	pData->Connector.pfnUpdateGuestCapabilities = vmmdevUpdateGuestCapabilities;
825	pData->Connector.pfnUpdateMouseCapabilities = vmmdevUpdateMouseCapabilities;
826	pData->Connector.pfnUpdatePointerShape = vmmdevUpdatePointerShape;
827	pData->Connector.pfnVideoAccelEnable = iface_VideoAccelEnable;
828	pData->Connector.pfnVideoAccelFlush = iface_VideoAccelFlush;
829	pData->Connector.pfnVideoModeSupported = vmmdevVideoModeSupported;
830	pData->Connector.pfnGetHeightReduction = vmmdevGetHeightReduction;
831	pData->Connector.pfnSetCredentialsJudgementResult = vmmdevSetCredentialsJudgementResult;
832	pData->Connector.pfnSetVisibleRegion = vmmdevSetVisibleRegion;
833	pData->Connector.pfnQueryVisibleRegion = vmmdevQueryVisibleRegion;
834	pData->Connector.pfnReportStatistics = vmmdevReportStatistics;
835	pData->Connector.pfnQueryStatisticsInterval = vmmdevQueryStatisticsInterval;
836	pData->Connector.pfnQueryBalloonSize = vmmdevQueryBalloonSize;
837	pData->Connector.pfnIsPageFusionEnabled = vmmdevIsPageFusionEnabled;
838
839	#ifdef VBOX_WITH_HGCM
840	pData->HGCMConnector.pfnConnect = iface_hgcmConnect;
841	pData->HGCMConnector.pfnDisconnect = iface_hgcmDisconnect;
842	pData->HGCMConnector.pfnCall = iface_hgcmCall;
843	#endif
844
845	/*
846	* Get the IVMMDevPort interface of the above driver/device.
847	*/
848	pData->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIVMMDEVPORT);
849	AssertMsgReturn(pData->pUpPort, ("Configuration error: No VMMDev port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
850
851	#ifdef VBOX_WITH_HGCM
852	pData->pHGCMPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHGCMPORT);
853	AssertMsgReturn(pData->pHGCMPort, ("Configuration error: No HGCM port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
854	#endif
855
856	/*
857	* Get the Console object pointer and update the mpDrv member.
858	*/
859	void *pv;
860	int rc = CFGMR3QueryPtr(pCfgHandle, "Object", &pv);
861	if (RT_FAILURE(rc))
862	{
863	AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
864	return rc;
865	}
866
867	pData->pVMMDev = (VMMDev)pv; /* @todo Check this cast! */
868	pData->pVMMDev->mpDrv = pData;
869
870	#ifdef VBOX_WITH_HGCM
871	rc = pData->pVMMDev->hgcmLoadService(VBOXSHAREDFOLDERS_DLL,
872	"VBoxSharedFolders");
873	pData->pVMMDev->fSharedFolderActive = RT_SUCCESS(rc);
874	if (RT_SUCCESS(rc))
875	{
876	PPDMLED pLed;
877	PPDMILEDPORTS pLedPort;
878
879	LogRel(("Shared Folders service loaded.\n"));
880	pLedPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMILEDPORTS);
881	AssertMsgReturn(pLedPort, ("Configuration error: No LED port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
882	rc = pLedPort->pfnQueryStatusLed(pLedPort, 0, &pLed);
883	if (RT_SUCCESS(rc) && pLed)
884	{
885	VBOXHGCMSVCPARM parm;
886
887	parm.type = VBOX_HGCM_SVC_PARM_PTR;
888	parm.u.pointer.addr = pLed;
889	parm.u.pointer.size = sizeof(*pLed);
890
891	rc = HGCMHostCall("VBoxSharedFolders", SHFL_FN_SET_STATUS_LED, 1, &parm);
892	}
893	else
894	AssertMsgFailed(("pfnQueryStatusLed failed with %Rrc (pLed=%x)\n", rc, pLed));
895	}
896	else
897	LogRel(("Failed to load Shared Folders service %Rrc\n", rc));
898
899	rc = PDMDrvHlpSSMRegisterEx(pDrvIns, HGCM_SSM_VERSION, 4096 /* bad guess */,
900	NULL, NULL, NULL,
901	NULL, iface_hgcmSave, NULL,
902	NULL, iface_hgcmLoad, NULL);
903	if (RT_FAILURE(rc))
904	return rc;
905
906	#endif /* VBOX_WITH_HGCM */
907
908	return VINF_SUCCESS;
909	}
910
911
912	/**
913	* VMMDevice driver registration record.
914	*/
915	const PDMDRVREG VMMDev::DrvReg =
916	{
917	/* u32Version */
918	PDM_DRVREG_VERSION,
919	/* szName */
920	"HGCM",
921	/* szRCMod */
922	"",
923	/* szR0Mod */
924	"",
925	/* pszDescription */
926	"Main VMMDev driver (Main as in the API).",
927	/* fFlags */
928	PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
929	/* fClass. */
930	PDM_DRVREG_CLASS_VMMDEV,
931	/* cMaxInstances */
932	~0,
933	/* cbInstance */
934	sizeof(DRVMAINVMMDEV),
935	/* pfnConstruct */
936	VMMDev::drvConstruct,
937	/* pfnDestruct */
938	VMMDev::drvDestruct,
939	/* pfnRelocate */
940	NULL,
941	/* pfnIOCtl */
942	NULL,
943	/* pfnPowerOn */
944	NULL,
945	/* pfnReset */
946	VMMDev::drvReset,
947	/* pfnSuspend */
948	NULL,
949	/* pfnResume */
950	NULL,
951	/* pfnAttach */
952	NULL,
953	/* pfnDetach */
954	NULL,
955	/* pfnPowerOff */
956	NULL,
957	/* pfnSoftReset */
958	NULL,
959	/* u32EndVersion */
960	PDM_DRVREG_VERSION
961	};
962	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

Note: See TracBrowser for help on using the repository browser.

source: vbox/trunk/src/VBox/Main/src-client/VMMDevInterface.cpp@ 39824

Download in other formats: