VMMDevInterface.cpp@ 52934

Last change on this file since 52934 was 52934, checked in by vboxsync, 10 years ago
Main: safearray cleanup, removed unnecessary SafeArray<->vector conversions
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 30.2 KB

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1	/* $Id: VMMDevInterface.cpp 52934 2014-10-02 13:53:30Z vboxsync $ */
2	/** @file
3	* VirtualBox Driver Interface to VMM device.
4	*/
5
6	/*
7	* Copyright (C) 2006-2014 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	//
77	// constructor / destructor
78	//
79	VMMDev::VMMDev(Console *console)
80	: mpDrv(NULL),
81	mParent(console)
82	{
83	int rc = RTSemEventCreate(&mCredentialsEvent);
84	AssertRC(rc);
85	#ifdef VBOX_WITH_HGCM
86	rc = HGCMHostInit ();
87	AssertRC(rc);
88	m_fHGCMActive = true;
89	#endif /* VBOX_WITH_HGCM */
90	mu32CredentialsFlags = 0;
91	}
92
93	VMMDev::~VMMDev()
94	{
95	#ifdef VBOX_WITH_HGCM
96	if (hgcmIsActive())
97	{
98	ASMAtomicWriteBool(&m_fHGCMActive, false);
99	HGCMHostShutdown();
100	}
101	#endif /* VBOX_WITH_HGCM */
102	RTSemEventDestroy (mCredentialsEvent);
103	if (mpDrv)
104	mpDrv->pVMMDev = NULL;
105	mpDrv = NULL;
106	}
107
108	PPDMIVMMDEVPORT VMMDev::getVMMDevPort()
109	{
110	if (!mpDrv)
111	return NULL;
112	return mpDrv->pUpPort;
113	}
114
115
116
117	//
118	// public methods
119	//
120
121	/**
122	* Wait on event semaphore for guest credential judgement result.
123	*/
124	int VMMDev::WaitCredentialsJudgement(uint32_t u32Timeout, uint32_t *pu32CredentialsFlags)
125	{
126	if (u32Timeout == 0)
127	{
128	u32Timeout = 5000;
129	}
130
131	int rc = RTSemEventWait (mCredentialsEvent, u32Timeout);
132
133	if (RT_SUCCESS(rc))
134	{
135	*pu32CredentialsFlags = mu32CredentialsFlags;
136	}
137
138	return rc;
139	}
140
141	int VMMDev::SetCredentialsJudgementResult(uint32_t u32Flags)
142	{
143	mu32CredentialsFlags = u32Flags;
144
145	int rc = RTSemEventSignal (mCredentialsEvent);
146	AssertRC(rc);
147
148	return rc;
149	}
150
151
152	/**
153	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateGuestStatus}
154	*/
155	DECLCALLBACK(void) vmmdevUpdateGuestStatus(PPDMIVMMDEVCONNECTOR pInterface, uint32_t uFacility, uint16_t uStatus,
156	uint32_t fFlags, PCRTTIMESPEC pTimeSpecTS)
157	{
158	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
159	Console *pConsole = pDrv->pVMMDev->getParent();
160
161	/* Store that information in IGuest */
162	Guest* guest = pConsole->i_getGuest();
163	AssertPtrReturnVoid(guest);
164
165	guest->i_setAdditionsStatus((VBoxGuestFacilityType)uFacility, (VBoxGuestFacilityStatus)uStatus, fFlags, pTimeSpecTS);
166	pConsole->i_onAdditionsStateChange();
167	}
168
169
170	/**
171	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateGuestUserState}
172	*/
173	DECLCALLBACK(void) vmmdevUpdateGuestUserState(PPDMIVMMDEVCONNECTOR pInterface,
174	const char pszUser, const char pszDomain,
175	uint32_t uState,
176	const uint8_t *puDetails, uint32_t cbDetails)
177	{
178	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
179	AssertPtr(pDrv);
180	Console *pConsole = pDrv->pVMMDev->getParent();
181	AssertPtr(pConsole);
182
183	/* Store that information in IGuest. */
184	Guest* pGuest = pConsole->i_getGuest();
185	AssertPtrReturnVoid(pGuest);
186
187	pGuest->i_onUserStateChange(Bstr(pszUser), Bstr(pszDomain), (VBoxGuestUserState)uState,
188	puDetails, cbDetails);
189	}
190
191
192	/**
193	* Reports Guest Additions API and OS version.
194	*
195	* Called whenever the Additions issue a guest version report request or the VM
196	* is reset.
197	*
198	* @param pInterface Pointer to this interface.
199	* @param guestInfo Pointer to guest information structure.
200	* @thread The emulation thread.
201	*/
202	DECLCALLBACK(void) vmmdevUpdateGuestInfo(PPDMIVMMDEVCONNECTOR pInterface, const VBoxGuestInfo *guestInfo)
203	{
204	AssertPtrReturnVoid(guestInfo);
205
206	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
207	Console *pConsole = pDrv->pVMMDev->getParent();
208
209	/* Store that information in IGuest */
210	Guest* guest = pConsole->i_getGuest();
211	AssertPtrReturnVoid(guest);
212
213	if (guestInfo->interfaceVersion != 0)
214	{
215	char version[16];
216	RTStrPrintf(version, sizeof(version), "%d", guestInfo->interfaceVersion);
217	guest->i_setAdditionsInfo(Bstr(version), guestInfo->osType);
218
219	/*
220	* Tell the console interface about the event
221	* so that it can notify its consumers.
222	*/
223	pConsole->i_onAdditionsStateChange();
224
225	if (guestInfo->interfaceVersion < VMMDEV_VERSION)
226	pConsole->i_onAdditionsOutdated();
227	}
228	else
229	{
230	/*
231	* The guest additions was disabled because of a reset
232	* or driver unload.
233	*/
234	guest->i_setAdditionsInfo(Bstr(), guestInfo->osType); /* Clear interface version + OS type. */
235	/** @todo Would be better if GuestImpl.cpp did all this in the above method call
236	* while holding down the. */
237	guest->i_setAdditionsInfo2(0, "", 0, 0); /* Clear Guest Additions version. */
238	RTTIMESPEC TimeSpecTS;
239	RTTimeNow(&TimeSpecTS);
240	guest->i_setAdditionsStatus(VBoxGuestFacilityType_All, VBoxGuestFacilityStatus_Inactive, 0 /fFlags/, &TimeSpecTS);
241	pConsole->i_onAdditionsStateChange();
242	}
243	}
244
245	/**
246	* @interface_method_impl{PDMIVMMDEVCONNECTOR,pfnUpdateGuestInfo2}
247	*/
248	DECLCALLBACK(void) vmmdevUpdateGuestInfo2(PPDMIVMMDEVCONNECTOR pInterface, uint32_t uFullVersion,
249	const char *pszName, uint32_t uRevision, uint32_t fFeatures)
250	{
251	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
252	AssertPtr(pszName);
253	Assert(uFullVersion);
254
255	/* Store that information in IGuest. */
256	Guest *pGuest = pDrv->pVMMDev->getParent()->i_getGuest();
257	AssertPtrReturnVoid(pGuest);
258
259	/* Just pass it on... */
260	pGuest->i_setAdditionsInfo2(uFullVersion, pszName, uRevision, fFeatures);
261
262	/*
263	* No need to tell the console interface about the update;
264	* vmmdevUpdateGuestInfo takes care of that when called as the
265	* last event in the chain.
266	*/
267	}
268
269	/**
270	* Update the guest additions capabilities.
271	* This is called when the guest additions capabilities change. The new capabilities
272	* are given and the connector should update its internal state.
273	*
274	* @param pInterface Pointer to this interface.
275	* @param newCapabilities New capabilities.
276	* @thread The emulation thread.
277	*/
278	DECLCALLBACK(void) vmmdevUpdateGuestCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t newCapabilities)
279	{
280	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
281	AssertPtr(pDrv);
282	Console *pConsole = pDrv->pVMMDev->getParent();
283
284	/* store that information in IGuest */
285	Guest* pGuest = pConsole->i_getGuest();
286	AssertPtrReturnVoid(pGuest);
287
288	/*
289	* Report our current capabilities (and assume none is active yet).
290	*/
291	pGuest->i_setSupportedFeatures(newCapabilities);
292
293	/*
294	* Tell the console interface about the event
295	* so that it can notify its consumers.
296	*/
297	pConsole->i_onAdditionsStateChange();
298	}
299
300	/**
301	* Update the mouse capabilities.
302	* This is called when the mouse capabilities change. The new capabilities
303	* are given and the connector should update its internal state.
304	*
305	* @param pInterface Pointer to this interface.
306	* @param newCapabilities New capabilities.
307	* @thread The emulation thread.
308	*/
309	DECLCALLBACK(void) vmmdevUpdateMouseCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t fNewCaps)
310	{
311	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
312	Console *pConsole = pDrv->pVMMDev->getParent();
313
314	/*
315	* Tell the console interface about the event
316	* so that it can notify its consumers.
317	*/
318	Mouse *pMouse = pConsole->i_getMouse();
319	if (pMouse) /** @todo and if not? Can that actually happen? */
320	pMouse->i_onVMMDevGuestCapsChange(fNewCaps & VMMDEV_MOUSE_GUEST_MASK);
321	}
322
323	/**
324	* Update the pointer shape or visibility.
325	*
326	* This is called when the mouse pointer shape changes or pointer is hidden/displaying.
327	* The new shape is passed as a caller allocated buffer that will be freed after returning.
328	*
329	* @param pInterface Pointer to this interface.
330	* @param fVisible Whether the pointer is visible or not.
331	* @param fAlpha Alpha channel information is present.
332	* @param xHot Horizontal coordinate of the pointer hot spot.
333	* @param yHot Vertical coordinate of the pointer hot spot.
334	* @param width Pointer width in pixels.
335	* @param height Pointer height in pixels.
336	* @param pShape The shape buffer. If NULL, then only pointer visibility is being changed.
337	* @thread The emulation thread.
338	*/
339	DECLCALLBACK(void) vmmdevUpdatePointerShape(PPDMIVMMDEVCONNECTOR pInterface, bool fVisible, bool fAlpha,
340	uint32_t xHot, uint32_t yHot,
341	uint32_t width, uint32_t height,
342	void *pShape)
343	{
344	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
345	Console *pConsole = pDrv->pVMMDev->getParent();
346
347	/* tell the console about it */
348	uint32_t cbShape = 0;
349	if (pShape)
350	{
351	cbShape = (width + 7) / 8 * height; /* size of the AND mask */
352	cbShape = ((cbShape + 3) & ~3) + width * 4 * height; /* + gap + size of the XOR mask */
353	}
354	pConsole->i_onMousePointerShapeChange(fVisible, fAlpha, xHot, yHot, width, height, (uint8_t *)pShape, cbShape);
355	}
356
357	DECLCALLBACK(int) iface_VideoAccelEnable(PPDMIVMMDEVCONNECTOR pInterface, bool fEnable, VBVAMEMORY *pVbvaMemory)
358	{
359	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
360	Console *pConsole = pDrv->pVMMDev->getParent();
361
362	Display *display = pConsole->i_getDisplay();
363
364	if (display)
365	{
366	LogSunlover(("MAIN::VMMDevInterface::iface_VideoAccelEnable: %d, %p\n", fEnable, pVbvaMemory));
367	return display->VideoAccelEnableVMMDev(fEnable, pVbvaMemory);
368	}
369
370	return VERR_NOT_SUPPORTED;
371	}
372	DECLCALLBACK(void) iface_VideoAccelFlush(PPDMIVMMDEVCONNECTOR pInterface)
373	{
374	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
375	Console *pConsole = pDrv->pVMMDev->getParent();
376
377	Display *display = pConsole->i_getDisplay();
378
379	if (display)
380	{
381	LogSunlover(("MAIN::VMMDevInterface::iface_VideoAccelFlush\n"));
382	display->VideoAccelFlushVMMDev();
383	}
384	}
385
386	DECLCALLBACK(int) vmmdevVideoModeSupported(PPDMIVMMDEVCONNECTOR pInterface, uint32_t display, uint32_t width, uint32_t height,
387	uint32_t bpp, bool *fSupported)
388	{
389	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
390	Console *pConsole = pDrv->pVMMDev->getParent();
391
392	if (!fSupported)
393	return VERR_INVALID_PARAMETER;
394	#ifdef DEBUG_sunlover
395	Log(("vmmdevVideoModeSupported: [%d]: %dx%dx%d\n", display, width, height, bpp));
396	#endif
397	IFramebuffer *framebuffer = NULL;
398	HRESULT hrc = pConsole->i_getDisplay()->QueryFramebuffer(display, &framebuffer);
399	if (SUCCEEDED(hrc) && framebuffer)
400	{
401	framebuffer->VideoModeSupported(width, height, bpp, (BOOL*)fSupported);
402	framebuffer->Release();
403	}
404	else
405	{
406	#ifdef DEBUG_sunlover
407	Log(("vmmdevVideoModeSupported: hrc %x, framebuffer %p!!!\n", hrc, framebuffer));
408	#endif
409	*fSupported = true;
410	}
411	return VINF_SUCCESS;
412	}
413
414	DECLCALLBACK(int) vmmdevGetHeightReduction(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *heightReduction)
415	{
416	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
417	Console *pConsole = pDrv->pVMMDev->getParent();
418
419	if (!heightReduction)
420	return VERR_INVALID_PARAMETER;
421	IFramebuffer *framebuffer = NULL;
422	HRESULT hrc = pConsole->i_getDisplay()->QueryFramebuffer(0, &framebuffer);
423	if (SUCCEEDED(hrc) && framebuffer)
424	{
425	framebuffer->COMGETTER(HeightReduction)((ULONG*)heightReduction);
426	framebuffer->Release();
427	}
428	else
429	*heightReduction = 0;
430	return VINF_SUCCESS;
431	}
432
433	DECLCALLBACK(int) vmmdevSetCredentialsJudgementResult(PPDMIVMMDEVCONNECTOR pInterface, uint32_t u32Flags)
434	{
435	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
436
437	if (pDrv->pVMMDev)
438	return pDrv->pVMMDev->SetCredentialsJudgementResult (u32Flags);
439
440	return VERR_GENERAL_FAILURE;
441	}
442
443	DECLCALLBACK(int) vmmdevSetVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t cRect, PRTRECT pRect)
444	{
445	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
446	Console *pConsole = pDrv->pVMMDev->getParent();
447
448	/* Forward to Display, which calls corresponding framebuffers. */
449	pConsole->i_getDisplay()->i_handleSetVisibleRegion(cRect, pRect);
450
451	return VINF_SUCCESS;
452	}
453
454	DECLCALLBACK(int) vmmdevQueryVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcRect, PRTRECT pRect)
455	{
456	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
457	Console *pConsole = pDrv->pVMMDev->getParent();
458
459	/* Forward to Display, which calls corresponding framebuffers. */
460	pConsole->i_getDisplay()->i_handleQueryVisibleRegion(pcRect, pRect);
461
462	return VINF_SUCCESS;
463	}
464
465	/**
466	* Request the statistics interval
467	*
468	* @returns VBox status code.
469	* @param pInterface Pointer to this interface.
470	* @param pulInterval Pointer to interval in seconds
471	* @thread The emulation thread.
472	*/
473	DECLCALLBACK(int) vmmdevQueryStatisticsInterval(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pulInterval)
474	{
475	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
476	Console *pConsole = pDrv->pVMMDev->getParent();
477	ULONG val = 0;
478
479	if (!pulInterval)
480	return VERR_INVALID_POINTER;
481
482	/* store that information in IGuest */
483	Guest* guest = pConsole->i_getGuest();
484	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
485
486	guest->COMGETTER(StatisticsUpdateInterval)(&val);
487	*pulInterval = val;
488	return VINF_SUCCESS;
489	}
490
491	/**
492	* Query the current balloon size
493	*
494	* @returns VBox status code.
495	* @param pInterface Pointer to this interface.
496	* @param pcbBalloon Balloon size
497	* @thread The emulation thread.
498	*/
499	DECLCALLBACK(int) vmmdevQueryBalloonSize(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcbBalloon)
500	{
501	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
502	Console *pConsole = pDrv->pVMMDev->getParent();
503	ULONG val = 0;
504
505	if (!pcbBalloon)
506	return VERR_INVALID_POINTER;
507
508	/* store that information in IGuest */
509	Guest* guest = pConsole->i_getGuest();
510	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
511
512	guest->COMGETTER(MemoryBalloonSize)(&val);
513	*pcbBalloon = val;
514	return VINF_SUCCESS;
515	}
516
517	/**
518	* Query the current page fusion setting
519	*
520	* @returns VBox status code.
521	* @param pInterface Pointer to this interface.
522	* @param pfPageFusionEnabled Pointer to boolean
523	* @thread The emulation thread.
524	*/
525	DECLCALLBACK(int) vmmdevIsPageFusionEnabled(PPDMIVMMDEVCONNECTOR pInterface, bool *pfPageFusionEnabled)
526	{
527	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
528	Console *pConsole = pDrv->pVMMDev->getParent();
529	BOOL val = 0;
530
531	if (!pfPageFusionEnabled)
532	return VERR_INVALID_POINTER;
533
534	/* store that information in IGuest */
535	Guest* guest = pConsole->i_getGuest();
536	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
537
538	*pfPageFusionEnabled = !!guest->i_isPageFusionEnabled();
539	return VINF_SUCCESS;
540	}
541
542	/**
543	* Report new guest statistics
544	*
545	* @returns VBox status code.
546	* @param pInterface Pointer to this interface.
547	* @param pGuestStats Guest statistics
548	* @thread The emulation thread.
549	*/
550	DECLCALLBACK(int) vmmdevReportStatistics(PPDMIVMMDEVCONNECTOR pInterface, VBoxGuestStatistics *pGuestStats)
551	{
552	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
553	Console *pConsole = pDrv->pVMMDev->getParent();
554
555	AssertPtrReturn(pGuestStats, VERR_INVALID_POINTER);
556
557	/* store that information in IGuest */
558	Guest* guest = pConsole->i_getGuest();
559	AssertPtrReturn(guest, VERR_GENERAL_FAILURE);
560
561	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_IDLE)
562	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUIDLE, pGuestStats->u32CpuLoad_Idle);
563
564	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_KERNEL)
565	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUKERNEL, pGuestStats->u32CpuLoad_Kernel);
566
567	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_USER)
568	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUUSER, pGuestStats->u32CpuLoad_User);
569
570
571	/** @todo r=bird: Convert from 4KB to 1KB units?
572	* CollectorGuestHAL::i_getGuestMemLoad says it returns KB units to
573	* preCollect(). I might be wrong ofc, this is convoluted code... */
574	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_TOTAL)
575	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMTOTAL, pGuestStats->u32PhysMemTotal);
576
577	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_AVAIL)
578	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMFREE, pGuestStats->u32PhysMemAvail);
579
580	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_BALLOON)
581	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMBALLOON, pGuestStats->u32PhysMemBalloon);
582
583	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_SYSTEM_CACHE)
584	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMCACHE, pGuestStats->u32MemSystemCache);
585
586	if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PAGE_FILE_SIZE)
587	guest->i_setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_PAGETOTAL, pGuestStats->u32PageFileSize);
588
589	return VINF_SUCCESS;
590	}
591
592	#ifdef VBOX_WITH_HGCM
593
594	/* HGCM connector interface */
595
596	static DECLCALLBACK(int) iface_hgcmConnect(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd,
597	PHGCMSERVICELOCATION pServiceLocation,
598	uint32_t *pu32ClientID)
599	{
600	LogSunlover(("Enter\n"));
601
602	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
603
604	if ( !pServiceLocation
605	\|\| ( pServiceLocation->type != VMMDevHGCMLoc_LocalHost
606	&& pServiceLocation->type != VMMDevHGCMLoc_LocalHost_Existing))
607	{
608	return VERR_INVALID_PARAMETER;
609	}
610
611	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
612	return VERR_INVALID_STATE;
613
614	return HGCMGuestConnect(pDrv->pHGCMPort, pCmd, pServiceLocation->u.host.achName, pu32ClientID);
615	}
616
617	static DECLCALLBACK(int) iface_hgcmDisconnect(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID)
618	{
619	LogSunlover(("Enter\n"));
620
621	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
622
623	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
624	return VERR_INVALID_STATE;
625
626	return HGCMGuestDisconnect(pDrv->pHGCMPort, pCmd, u32ClientID);
627	}
628
629	static DECLCALLBACK(int) iface_hgcmCall(PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID,
630	uint32_t u32Function, uint32_t cParms, PVBOXHGCMSVCPARM paParms)
631	{
632	LogSunlover(("Enter\n"));
633
634	PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, HGCMConnector);
635
636	if (!pDrv->pVMMDev \|\| !pDrv->pVMMDev->hgcmIsActive())
637	return VERR_INVALID_STATE;
638
639	return HGCMGuestCall(pDrv->pHGCMPort, pCmd, u32ClientID, u32Function, cParms, paParms);
640	}
641
642	/**
643	* Execute state save operation.
644	*
645	* @returns VBox status code.
646	* @param pDrvIns Driver instance of the driver which registered the data unit.
647	* @param pSSM SSM operation handle.
648	*/
649	static DECLCALLBACK(int) iface_hgcmSave(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM)
650	{
651	LogSunlover(("Enter\n"));
652	return HGCMHostSaveState(pSSM);
653	}
654
655
656	/**
657	* Execute state load operation.
658	*
659	* @returns VBox status code.
660	* @param pDrvIns Driver instance of the driver which registered the data unit.
661	* @param pSSM SSM operation handle.
662	* @param uVersion Data layout version.
663	* @param uPass The data pass.
664	*/
665	static DECLCALLBACK(int) iface_hgcmLoad(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass)
666	{
667	LogFlowFunc(("Enter\n"));
668
669	if (uVersion != HGCM_SSM_VERSION)
670	return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
671	Assert(uPass == SSM_PASS_FINAL); NOREF(uPass);
672
673	return HGCMHostLoadState(pSSM);
674	}
675
676	int VMMDev::hgcmLoadService(const char pszServiceLibrary, const char pszServiceName)
677	{
678	if (!hgcmIsActive())
679	return VERR_INVALID_STATE;
680
681	return HGCMHostLoad(pszServiceLibrary, pszServiceName);
682	}
683
684	int VMMDev::hgcmHostCall(const char *pszServiceName, uint32_t u32Function,
685	uint32_t cParms, PVBOXHGCMSVCPARM paParms)
686	{
687	if (!hgcmIsActive())
688	return VERR_INVALID_STATE;
689	return HGCMHostCall(pszServiceName, u32Function, cParms, paParms);
690	}
691
692	void VMMDev::hgcmShutdown(void)
693	{
694	ASMAtomicWriteBool(&m_fHGCMActive, false);
695	HGCMHostShutdown();
696	}
697
698	# ifdef VBOX_WITH_CRHGSMI
699	int VMMDev::hgcmHostSvcHandleCreate(const char pszServiceName, HGCMCVSHANDLE phSvc)
700	{
701	if (!hgcmIsActive())
702	return VERR_INVALID_STATE;
703	return HGCMHostSvcHandleCreate(pszServiceName, phSvc);
704	}
705
706	int VMMDev::hgcmHostSvcHandleDestroy(HGCMCVSHANDLE hSvc)
707	{
708	if (!hgcmIsActive())
709	return VERR_INVALID_STATE;
710	return HGCMHostSvcHandleDestroy(hSvc);
711	}
712
713	int VMMDev::hgcmHostFastCallAsync(HGCMCVSHANDLE hSvc, uint32_t function, PVBOXHGCMSVCPARM pParm,
714	PHGCMHOSTFASTCALLCB pfnCompletion, void *pvCompletion)
715	{
716	if (!hgcmIsActive())
717	return VERR_INVALID_STATE;
718	return HGCMHostFastCallAsync(hSvc, function, pParm, pfnCompletion, pvCompletion);
719	}
720	# endif
721
722	#endif /* HGCM */
723
724
725	/**
726	* @interface_method_impl{PDMIBASE,pfnQueryInterface}
727	*/
728	DECLCALLBACK(void ) VMMDev::drvQueryInterface(PPDMIBASE pInterface, const char pszIID)
729	{
730	PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
731	PDRVMAINVMMDEV pDrv = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
732
733	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
734	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIVMMDEVCONNECTOR, &pDrv->Connector);
735	#ifdef VBOX_WITH_HGCM
736	PDMIBASE_RETURN_INTERFACE(pszIID, PDMIHGCMCONNECTOR, &pDrv->HGCMConnector);
737	#endif
738	return NULL;
739	}
740
741	/**
742	* @interface_method_impl{PDMDRVREG,pfnReset}
743	*/
744	DECLCALLBACK(void) VMMDev::drvReset(PPDMDRVINS pDrvIns)
745	{
746	LogFlow(("VMMDev::drvReset: iInstance=%d\n", pDrvIns->iInstance));
747	#ifdef VBOX_WITH_HGCM
748	HGCMHostReset ();
749	#endif /* VBOX_WITH_HGCM */
750	}
751
752	/**
753	* @interface_method_impl{PDMDRVREG,pfnDestruct}
754	*/
755	DECLCALLBACK(void) VMMDev::drvDestruct(PPDMDRVINS pDrvIns)
756	{
757	PDMDRV_CHECK_VERSIONS_RETURN_VOID(pDrvIns);
758	PDRVMAINVMMDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
759	LogFlow(("VMMDev::drvDestruct: iInstance=%d\n", pDrvIns->iInstance));
760
761	#ifdef VBOX_WITH_HGCM
762	/* HGCM is shut down on the VMMDev destructor. */
763	#endif /* VBOX_WITH_HGCM */
764	if (pThis->pVMMDev)
765	pThis->pVMMDev->mpDrv = NULL;
766	}
767
768	/**
769	* @interface_method_impl{PDMDRVREG,pfnConstruct}
770	*/
771	DECLCALLBACK(int) VMMDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle, uint32_t fFlags)
772	{
773	PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
774	PDRVMAINVMMDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
775	LogFlow(("Keyboard::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
776
777	/*
778	* Validate configuration.
779	*/
780	if (!CFGMR3AreValuesValid(pCfgHandle, "Object\0"))
781	return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
782	AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
783	("Configuration error: Not possible to attach anything to this driver!\n"),
784	VERR_PDM_DRVINS_NO_ATTACH);
785
786	/*
787	* IBase.
788	*/
789	pDrvIns->IBase.pfnQueryInterface = VMMDev::drvQueryInterface;
790
791	pThis->Connector.pfnUpdateGuestStatus = vmmdevUpdateGuestStatus;
792	pThis->Connector.pfnUpdateGuestUserState = vmmdevUpdateGuestUserState;
793	pThis->Connector.pfnUpdateGuestInfo = vmmdevUpdateGuestInfo;
794	pThis->Connector.pfnUpdateGuestInfo2 = vmmdevUpdateGuestInfo2;
795	pThis->Connector.pfnUpdateGuestCapabilities = vmmdevUpdateGuestCapabilities;
796	pThis->Connector.pfnUpdateMouseCapabilities = vmmdevUpdateMouseCapabilities;
797	pThis->Connector.pfnUpdatePointerShape = vmmdevUpdatePointerShape;
798	pThis->Connector.pfnVideoAccelEnable = iface_VideoAccelEnable;
799	pThis->Connector.pfnVideoAccelFlush = iface_VideoAccelFlush;
800	pThis->Connector.pfnVideoModeSupported = vmmdevVideoModeSupported;
801	pThis->Connector.pfnGetHeightReduction = vmmdevGetHeightReduction;
802	pThis->Connector.pfnSetCredentialsJudgementResult = vmmdevSetCredentialsJudgementResult;
803	pThis->Connector.pfnSetVisibleRegion = vmmdevSetVisibleRegion;
804	pThis->Connector.pfnQueryVisibleRegion = vmmdevQueryVisibleRegion;
805	pThis->Connector.pfnReportStatistics = vmmdevReportStatistics;
806	pThis->Connector.pfnQueryStatisticsInterval = vmmdevQueryStatisticsInterval;
807	pThis->Connector.pfnQueryBalloonSize = vmmdevQueryBalloonSize;
808	pThis->Connector.pfnIsPageFusionEnabled = vmmdevIsPageFusionEnabled;
809
810	#ifdef VBOX_WITH_HGCM
811	pThis->HGCMConnector.pfnConnect = iface_hgcmConnect;
812	pThis->HGCMConnector.pfnDisconnect = iface_hgcmDisconnect;
813	pThis->HGCMConnector.pfnCall = iface_hgcmCall;
814	#endif
815
816	/*
817	* Get the IVMMDevPort interface of the above driver/device.
818	*/
819	pThis->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIVMMDEVPORT);
820	AssertMsgReturn(pThis->pUpPort, ("Configuration error: No VMMDev port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
821
822	#ifdef VBOX_WITH_HGCM
823	pThis->pHGCMPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHGCMPORT);
824	AssertMsgReturn(pThis->pHGCMPort, ("Configuration error: No HGCM port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
825	#endif
826
827	/*
828	* Get the Console object pointer and update the mpDrv member.
829	*/
830	void *pv;
831	int rc = CFGMR3QueryPtr(pCfgHandle, "Object", &pv);
832	if (RT_FAILURE(rc))
833	{
834	AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
835	return rc;
836	}
837
838	pThis->pVMMDev = (VMMDev)pv; /* @todo Check this cast! */
839	pThis->pVMMDev->mpDrv = pThis;
840
841	#ifdef VBOX_WITH_HGCM
842	rc = pThis->pVMMDev->hgcmLoadService(VBOXSHAREDFOLDERS_DLL,
843	"VBoxSharedFolders");
844	pThis->pVMMDev->fSharedFolderActive = RT_SUCCESS(rc);
845	if (RT_SUCCESS(rc))
846	{
847	PPDMLED pLed;
848	PPDMILEDPORTS pLedPort;
849
850	LogRel(("Shared Folders service loaded\n"));
851	pLedPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMILEDPORTS);
852	AssertMsgReturn(pLedPort, ("Configuration error: No LED port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
853	rc = pLedPort->pfnQueryStatusLed(pLedPort, 0, &pLed);
854	if (RT_SUCCESS(rc) && pLed)
855	{
856	VBOXHGCMSVCPARM parm;
857
858	parm.type = VBOX_HGCM_SVC_PARM_PTR;
859	parm.u.pointer.addr = pLed;
860	parm.u.pointer.size = sizeof(*pLed);
861
862	rc = HGCMHostCall("VBoxSharedFolders", SHFL_FN_SET_STATUS_LED, 1, &parm);
863	}
864	else
865	AssertMsgFailed(("pfnQueryStatusLed failed with %Rrc (pLed=%x)\n", rc, pLed));
866	}
867	else
868	LogRel(("Failed to load Shared Folders service %Rrc\n", rc));
869
870	rc = PDMDrvHlpSSMRegisterEx(pDrvIns, HGCM_SSM_VERSION, 4096 /* bad guess */,
871	NULL, NULL, NULL,
872	NULL, iface_hgcmSave, NULL,
873	NULL, iface_hgcmLoad, NULL);
874	if (RT_FAILURE(rc))
875	return rc;
876
877	#endif /* VBOX_WITH_HGCM */
878
879	return VINF_SUCCESS;
880	}
881
882
883	/**
884	* VMMDevice driver registration record.
885	*/
886	const PDMDRVREG VMMDev::DrvReg =
887	{
888	/* u32Version */
889	PDM_DRVREG_VERSION,
890	/* szName */
891	"HGCM",
892	/* szRCMod */
893	"",
894	/* szR0Mod */
895	"",
896	/* pszDescription */
897	"Main VMMDev driver (Main as in the API).",
898	/* fFlags */
899	PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
900	/* fClass. */
901	PDM_DRVREG_CLASS_VMMDEV,
902	/* cMaxInstances */
903	~0U,
904	/* cbInstance */
905	sizeof(DRVMAINVMMDEV),
906	/* pfnConstruct */
907	VMMDev::drvConstruct,
908	/* pfnDestruct */
909	VMMDev::drvDestruct,
910	/* pfnRelocate */
911	NULL,
912	/* pfnIOCtl */
913	NULL,
914	/* pfnPowerOn */
915	NULL,
916	/* pfnReset */
917	VMMDev::drvReset,
918	/* pfnSuspend */
919	NULL,
920	/* pfnResume */
921	NULL,
922	/* pfnAttach */
923	NULL,
924	/* pfnDetach */
925	NULL,
926	/* pfnPowerOff */
927	NULL,
928	/* pfnSoftReset */
929	NULL,
930	/* u32EndVersion */
931	PDM_DRVREG_VERSION
932	};
933	/* vi: set tabstop=4 shiftwidth=4 expandtab: */

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source: vbox/trunk/src/VBox/Main/src-client/VMMDevInterface.cpp@ 52934

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