VirtualBox

source: vbox/trunk/src/VBox/Main/src-client/VMMDevInterface.cpp@ 35381

Last change on this file since 35381 was 35374, checked in by vboxsync, 14 years ago

hgcm -> main

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 30.6 KB
Line 
1/* $Id: VMMDevInterface.cpp 35374 2010-12-30 14:42:15Z 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 */
57typedef 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//
87VMMDev::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
101VMMDev::~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
116PPDMIVMMDEVPORT 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 */
131int 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
148int 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 */
167DECLCALLBACK(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 */
196DECLCALLBACK(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(Bstr(), Bstr(), Bstr()); /* Clear Guest Additions version. */
235 guest->setAdditionsStatus(VBoxGuestStatusFacility_All,
236 VBoxGuestStatusCurrent_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 guestInfo Pointer to Guest Additions information structure.
248 * @thread The emulation thread.
249 */
250DECLCALLBACK(void) vmmdevUpdateGuestInfo2(PPDMIVMMDEVCONNECTOR pInterface, const VBoxGuestInfo2 *guestInfo)
251{
252 PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
253
254 Assert(guestInfo);
255 if (!guestInfo)
256 return;
257
258 /* Store that information in IGuest. */
259 Guest* guest = pDrv->pVMMDev->getParent()->getGuest();
260 Assert(guest);
261 if (!guest)
262 return;
263
264 if ( guestInfo->additionsMajor != 0
265 && guestInfo->additionsRevision != 0)
266 {
267 char version[32];
268 RTStrPrintf(version, sizeof(version), "%d.%d.%dr%ld", guestInfo->additionsMajor,
269 guestInfo->additionsMinor,
270 guestInfo->additionsBuild,
271 guestInfo->additionsRevision);
272 char revision[16];
273 RTStrPrintf(revision, sizeof(revision), "%ld", guestInfo->additionsRevision);
274 guest->setAdditionsInfo2(Bstr(version), Bstr(guestInfo->szName), Bstr(revision));
275
276 /*
277 * No need to tell the console interface about the update;
278 * vmmdevUpdateGuestInfo takes care of that when called as the
279 * last event in the chain.
280 */
281 }
282}
283
284/**
285 * Update the guest additions capabilities.
286 * This is called when the guest additions capabilities change. The new capabilities
287 * are given and the connector should update its internal state.
288 *
289 * @param pInterface Pointer to this interface.
290 * @param newCapabilities New capabilities.
291 * @thread The emulation thread.
292 */
293DECLCALLBACK(void) vmmdevUpdateGuestCapabilities(PPDMIVMMDEVCONNECTOR pInterface, uint32_t newCapabilities)
294{
295 PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
296 Console *pConsole = pDrv->pVMMDev->getParent();
297
298 /* store that information in IGuest */
299 Guest* guest = pConsole->getGuest();
300 Assert(guest);
301 if (!guest)
302 return;
303
304 /*
305 * Report our current capabilities (and assume none is active yet).
306 */
307 guest->setSupportedFeatures(newCapabilities, 0 /* Active capabilities, not used here. */);
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 */
325DECLCALLBACK(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 */
355DECLCALLBACK(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
377DECLCALLBACK(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}
392DECLCALLBACK(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
406DECLCALLBACK(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
436DECLCALLBACK(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
451DECLCALLBACK(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
461DECLCALLBACK(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 if (!cRect)
467 return VERR_INVALID_PARAMETER;
468
469 /* Forward to Display, which calls corresponding framebuffers. */
470 pConsole->getDisplay()->handleSetVisibleRegion(cRect, pRect);
471
472 return VINF_SUCCESS;
473}
474
475DECLCALLBACK(int) vmmdevQueryVisibleRegion(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcRect, PRTRECT pRect)
476{
477 PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
478 Console *pConsole = pDrv->pVMMDev->getParent();
479
480 /* Forward to Display, which calls corresponding framebuffers. */
481 pConsole->getDisplay()->handleQueryVisibleRegion(pcRect, pRect);
482
483 return VINF_SUCCESS;
484}
485
486/**
487 * Request the statistics interval
488 *
489 * @returns VBox status code.
490 * @param pInterface Pointer to this interface.
491 * @param pulInterval Pointer to interval in seconds
492 * @thread The emulation thread.
493 */
494DECLCALLBACK(int) vmmdevQueryStatisticsInterval(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pulInterval)
495{
496 PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
497 Console *pConsole = pDrv->pVMMDev->getParent();
498 ULONG val = 0;
499
500 if (!pulInterval)
501 return VERR_INVALID_POINTER;
502
503 /* store that information in IGuest */
504 Guest* guest = pConsole->getGuest();
505 Assert(guest);
506 if (!guest)
507 return VERR_GENERAL_FAILURE;
508
509 guest->COMGETTER(StatisticsUpdateInterval)(&val);
510 *pulInterval = val;
511 return VINF_SUCCESS;
512}
513
514/**
515 * Query the current balloon size
516 *
517 * @returns VBox status code.
518 * @param pInterface Pointer to this interface.
519 * @param pcbBalloon Balloon size
520 * @thread The emulation thread.
521 */
522DECLCALLBACK(int) vmmdevQueryBalloonSize(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *pcbBalloon)
523{
524 PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
525 Console *pConsole = pDrv->pVMMDev->getParent();
526 ULONG val = 0;
527
528 if (!pcbBalloon)
529 return VERR_INVALID_POINTER;
530
531 /* store that information in IGuest */
532 Guest* guest = pConsole->getGuest();
533 Assert(guest);
534 if (!guest)
535 return VERR_GENERAL_FAILURE;
536
537 guest->COMGETTER(MemoryBalloonSize)(&val);
538 *pcbBalloon = val;
539 return VINF_SUCCESS;
540}
541
542/**
543 * Query the current page fusion setting
544 *
545 * @returns VBox status code.
546 * @param pInterface Pointer to this interface.
547 * @param pfPageFusionEnabled Pointer to boolean
548 * @thread The emulation thread.
549 */
550DECLCALLBACK(int) vmmdevIsPageFusionEnabled(PPDMIVMMDEVCONNECTOR pInterface, bool *pfPageFusionEnabled)
551{
552 PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
553 Console *pConsole = pDrv->pVMMDev->getParent();
554 BOOL val = 0;
555
556 if (!pfPageFusionEnabled)
557 return VERR_INVALID_POINTER;
558
559 /* store that information in IGuest */
560 Guest* guest = pConsole->getGuest();
561 Assert(guest);
562 if (!guest)
563 return VERR_GENERAL_FAILURE;
564
565 *pfPageFusionEnabled = !!guest->isPageFusionEnabled();
566 return VINF_SUCCESS;
567}
568
569/**
570 * Report new guest statistics
571 *
572 * @returns VBox status code.
573 * @param pInterface Pointer to this interface.
574 * @param pGuestStats Guest statistics
575 * @thread The emulation thread.
576 */
577DECLCALLBACK(int) vmmdevReportStatistics(PPDMIVMMDEVCONNECTOR pInterface, VBoxGuestStatistics *pGuestStats)
578{
579 PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
580 Console *pConsole = pDrv->pVMMDev->getParent();
581
582 Assert(pGuestStats);
583 if (!pGuestStats)
584 return VERR_INVALID_POINTER;
585
586 /* store that information in IGuest */
587 Guest* guest = pConsole->getGuest();
588 Assert(guest);
589 if (!guest)
590 return VERR_GENERAL_FAILURE;
591
592 if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_IDLE)
593 guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUIDLE, pGuestStats->u32CpuLoad_Idle);
594
595 if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_KERNEL)
596 guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUKERNEL, pGuestStats->u32CpuLoad_Kernel);
597
598 if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_USER)
599 guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_CPUUSER, pGuestStats->u32CpuLoad_User);
600
601
602 /** @todo r=bird: Convert from 4KB to 1KB units?
603 * CollectorGuestHAL::getGuestMemLoad says it returns KB units to
604 * preCollect(). I might be wrong ofc, this is convoluted code... */
605 if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_TOTAL)
606 guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMTOTAL, pGuestStats->u32PhysMemTotal);
607
608 if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_AVAIL)
609 guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMFREE, pGuestStats->u32PhysMemAvail);
610
611 if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_BALLOON)
612 guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMBALLOON, pGuestStats->u32PhysMemBalloon);
613
614 if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_SYSTEM_CACHE)
615 guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_MEMCACHE, pGuestStats->u32MemSystemCache);
616
617 if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PAGE_FILE_SIZE)
618 guest->setStatistic(pGuestStats->u32CpuId, GUESTSTATTYPE_PAGETOTAL, pGuestStats->u32PageFileSize);
619
620 return VINF_SUCCESS;
621}
622
623#ifdef VBOX_WITH_HGCM
624
625/* HGCM connector interface */
626
627static DECLCALLBACK(int) iface_hgcmConnect (PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, PHGCMSERVICELOCATION pServiceLocation, uint32_t *pu32ClientID)
628{
629 LogSunlover(("Enter\n"));
630
631 PDRVMAINVMMDEV pDrv = PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface);
632
633 if ( !pServiceLocation
634 || ( pServiceLocation->type != VMMDevHGCMLoc_LocalHost
635 && pServiceLocation->type != VMMDevHGCMLoc_LocalHost_Existing))
636 {
637 return VERR_INVALID_PARAMETER;
638 }
639
640 if (!pDrv->pVMMDev || !pDrv->pVMMDev->hgcmIsActive())
641 return VERR_INVALID_STATE;
642
643 return HGCMGuestConnect(pDrv->pHGCMPort, pCmd, pServiceLocation->u.host.achName, pu32ClientID);
644}
645
646static DECLCALLBACK(int) iface_hgcmDisconnect (PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID)
647{
648 LogSunlover(("Enter\n"));
649
650 PDRVMAINVMMDEV pDrv = PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface);
651
652 if (!pDrv->pVMMDev || !pDrv->pVMMDev->hgcmIsActive())
653 return VERR_INVALID_STATE;
654
655 return HGCMGuestDisconnect(pDrv->pHGCMPort, pCmd, u32ClientID);
656}
657
658static DECLCALLBACK(int) iface_hgcmCall (PPDMIHGCMCONNECTOR pInterface, PVBOXHGCMCMD pCmd, uint32_t u32ClientID, uint32_t u32Function,
659 uint32_t cParms, PVBOXHGCMSVCPARM paParms)
660{
661 LogSunlover(("Enter\n"));
662
663 PDRVMAINVMMDEV pDrv = PDMIHGCMCONNECTOR_2_MAINVMMDEV(pInterface);
664
665 if (!pDrv->pVMMDev || !pDrv->pVMMDev->hgcmIsActive())
666 return VERR_INVALID_STATE;
667
668 return HGCMGuestCall(pDrv->pHGCMPort, pCmd, u32ClientID, u32Function, cParms, paParms);
669}
670
671/**
672 * Execute state save operation.
673 *
674 * @returns VBox status code.
675 * @param pDrvIns Driver instance of the driver which registered the data unit.
676 * @param pSSM SSM operation handle.
677 */
678static DECLCALLBACK(int) iface_hgcmSave(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM)
679{
680 LogSunlover(("Enter\n"));
681 return HGCMHostSaveState(pSSM);
682}
683
684
685/**
686 * Execute state load operation.
687 *
688 * @returns VBox status code.
689 * @param pDrvIns Driver instance of the driver which registered the data unit.
690 * @param pSSM SSM operation handle.
691 * @param uVersion Data layout version.
692 * @param uPass The data pass.
693 */
694static DECLCALLBACK(int) iface_hgcmLoad(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass)
695{
696 LogFlowFunc(("Enter\n"));
697
698 if (uVersion != HGCM_SSM_VERSION)
699 return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
700 Assert(uPass == SSM_PASS_FINAL); NOREF(uPass);
701
702 return HGCMHostLoadState(pSSM);
703}
704
705int VMMDev::hgcmLoadService(const char *pszServiceLibrary, const char *pszServiceName)
706{
707 if (!hgcmIsActive())
708 return VERR_INVALID_STATE;
709
710 return HGCMHostLoad(pszServiceLibrary, pszServiceName);
711}
712
713int VMMDev::hgcmHostCall(const char *pszServiceName, uint32_t u32Function,
714 uint32_t cParms, PVBOXHGCMSVCPARM paParms)
715{
716 if (!hgcmIsActive())
717 return VERR_INVALID_STATE;
718 return HGCMHostCall (pszServiceName, u32Function, cParms, paParms);
719}
720
721void VMMDev::hgcmShutdown(void)
722{
723 ASMAtomicWriteBool(&m_fHGCMActive, false);
724 HGCMHostShutdown();
725}
726
727# ifdef VBOX_WITH_CRHGSMI
728int VMMDev::hgcmHostSvcHandleCreate (const char *pszServiceName, HGCMCVSHANDLE * phSvc)
729{
730 if (!hgcmIsActive())
731 return VERR_INVALID_STATE;
732 return HGCMHostSvcHandleCreate(pszServiceName, phSvc);
733}
734
735int VMMDev::hgcmHostSvcHandleDestroy (HGCMCVSHANDLE hSvc)
736{
737 if (!hgcmIsActive())
738 return VERR_INVALID_STATE;
739 return HGCMHostSvcHandleDestroy(hSvc);
740}
741
742int VMMDev::hgcmHostFastCallAsync (HGCMCVSHANDLE hSvc, uint32_t function, PVBOXHGCMSVCPARM pParm, PHGCMHOSTFASTCALLCB pfnCompletion, void *pvCompletion)
743{
744 if (!hgcmIsActive())
745 return VERR_INVALID_STATE;
746 return HGCMHostFastCallAsync(hSvc, function, pParm, pfnCompletion, pvCompletion);
747}
748# endif
749
750#endif /* HGCM */
751
752
753/**
754 * @interface_method_impl{PDMIBASE,pfnQueryInterface}
755 */
756DECLCALLBACK(void *) VMMDev::drvQueryInterface(PPDMIBASE pInterface, const char *pszIID)
757{
758 PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface);
759 PDRVMAINVMMDEV pDrv = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
760
761 PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase);
762 PDMIBASE_RETURN_INTERFACE(pszIID, PDMIVMMDEVCONNECTOR, &pDrv->Connector);
763#ifdef VBOX_WITH_HGCM
764 PDMIBASE_RETURN_INTERFACE(pszIID, PDMIHGCMCONNECTOR, &pDrv->HGCMConnector);
765#endif
766 return NULL;
767}
768
769/**
770 * Destruct a VMMDev driver instance.
771 *
772 * @returns VBox status.
773 * @param pDrvIns The driver instance data.
774 */
775DECLCALLBACK(void) VMMDev::drvDestruct(PPDMDRVINS pDrvIns)
776{
777 PDRVMAINVMMDEV pData = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
778 LogFlow(("VMMDev::drvDestruct: iInstance=%d\n", pDrvIns->iInstance));
779#ifdef VBOX_WITH_HGCM
780 /* HGCM is shut down on the VMMDev destructor. */
781#endif /* VBOX_WITH_HGCM */
782 if (pData->pVMMDev)
783 pData->pVMMDev->mpDrv = NULL;
784}
785
786/**
787 * Reset notification.
788 *
789 * @returns VBox status.
790 * @param pDrvIns The driver instance data.
791 */
792DECLCALLBACK(void) VMMDev::drvReset(PPDMDRVINS pDrvIns)
793{
794 LogFlow(("VMMDev::drvReset: iInstance=%d\n", pDrvIns->iInstance));
795#ifdef VBOX_WITH_HGCM
796 HGCMHostReset ();
797#endif /* VBOX_WITH_HGCM */
798}
799
800/**
801 * Construct a VMMDev driver instance.
802 *
803 * @copydoc FNPDMDRVCONSTRUCT
804 */
805DECLCALLBACK(int) VMMDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle, uint32_t fFlags)
806{
807 PDRVMAINVMMDEV pData = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
808 LogFlow(("Keyboard::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
809
810 /*
811 * Validate configuration.
812 */
813 if (!CFGMR3AreValuesValid(pCfgHandle, "Object\0"))
814 return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
815 AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
816 ("Configuration error: Not possible to attach anything to this driver!\n"),
817 VERR_PDM_DRVINS_NO_ATTACH);
818
819 /*
820 * IBase.
821 */
822 pDrvIns->IBase.pfnQueryInterface = VMMDev::drvQueryInterface;
823
824 pData->Connector.pfnUpdateGuestStatus = vmmdevUpdateGuestStatus;
825 pData->Connector.pfnUpdateGuestInfo = vmmdevUpdateGuestInfo;
826 pData->Connector.pfnUpdateGuestInfo2 = vmmdevUpdateGuestInfo2;
827 pData->Connector.pfnUpdateGuestCapabilities = vmmdevUpdateGuestCapabilities;
828 pData->Connector.pfnUpdateMouseCapabilities = vmmdevUpdateMouseCapabilities;
829 pData->Connector.pfnUpdatePointerShape = vmmdevUpdatePointerShape;
830 pData->Connector.pfnVideoAccelEnable = iface_VideoAccelEnable;
831 pData->Connector.pfnVideoAccelFlush = iface_VideoAccelFlush;
832 pData->Connector.pfnVideoModeSupported = vmmdevVideoModeSupported;
833 pData->Connector.pfnGetHeightReduction = vmmdevGetHeightReduction;
834 pData->Connector.pfnSetCredentialsJudgementResult = vmmdevSetCredentialsJudgementResult;
835 pData->Connector.pfnSetVisibleRegion = vmmdevSetVisibleRegion;
836 pData->Connector.pfnQueryVisibleRegion = vmmdevQueryVisibleRegion;
837 pData->Connector.pfnReportStatistics = vmmdevReportStatistics;
838 pData->Connector.pfnQueryStatisticsInterval = vmmdevQueryStatisticsInterval;
839 pData->Connector.pfnQueryBalloonSize = vmmdevQueryBalloonSize;
840 pData->Connector.pfnIsPageFusionEnabled = vmmdevIsPageFusionEnabled;
841
842#ifdef VBOX_WITH_HGCM
843 pData->HGCMConnector.pfnConnect = iface_hgcmConnect;
844 pData->HGCMConnector.pfnDisconnect = iface_hgcmDisconnect;
845 pData->HGCMConnector.pfnCall = iface_hgcmCall;
846#endif
847
848 /*
849 * Get the IVMMDevPort interface of the above driver/device.
850 */
851 pData->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIVMMDEVPORT);
852 AssertMsgReturn(pData->pUpPort, ("Configuration error: No VMMDev port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
853
854#ifdef VBOX_WITH_HGCM
855 pData->pHGCMPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHGCMPORT);
856 AssertMsgReturn(pData->pHGCMPort, ("Configuration error: No HGCM port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
857#endif
858
859 /*
860 * Get the Console object pointer and update the mpDrv member.
861 */
862 void *pv;
863 int rc = CFGMR3QueryPtr(pCfgHandle, "Object", &pv);
864 if (RT_FAILURE(rc))
865 {
866 AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
867 return rc;
868 }
869
870 pData->pVMMDev = (VMMDev*)pv; /** @todo Check this cast! */
871 pData->pVMMDev->mpDrv = pData;
872
873#ifdef VBOX_WITH_HGCM
874 rc = pData->pVMMDev->hgcmLoadService(VBOXSHAREDFOLDERS_DLL,
875 "VBoxSharedFolders");
876 pData->pVMMDev->fSharedFolderActive = RT_SUCCESS(rc);
877 if (RT_SUCCESS(rc))
878 {
879 PPDMLED pLed;
880 PPDMILEDPORTS pLedPort;
881
882 LogRel(("Shared Folders service loaded.\n"));
883 pLedPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMILEDPORTS);
884 AssertMsgReturn(pLedPort, ("Configuration error: No LED port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
885 rc = pLedPort->pfnQueryStatusLed(pLedPort, 0, &pLed);
886 if (RT_SUCCESS(rc) && pLed)
887 {
888 VBOXHGCMSVCPARM parm;
889
890 parm.type = VBOX_HGCM_SVC_PARM_PTR;
891 parm.u.pointer.addr = pLed;
892 parm.u.pointer.size = sizeof(*pLed);
893
894 rc = HGCMHostCall("VBoxSharedFolders", SHFL_FN_SET_STATUS_LED, 1, &parm);
895 }
896 else
897 AssertMsgFailed(("pfnQueryStatusLed failed with %Rrc (pLed=%x)\n", rc, pLed));
898 }
899 else
900 LogRel(("Failed to load Shared Folders service %Rrc\n", rc));
901
902 rc = PDMDrvHlpSSMRegisterEx(pDrvIns, HGCM_SSM_VERSION, 4096 /* bad guess */,
903 NULL, NULL, NULL,
904 NULL, iface_hgcmSave, NULL,
905 NULL, iface_hgcmLoad, NULL);
906 if (RT_FAILURE(rc))
907 return rc;
908
909#endif /* VBOX_WITH_HGCM */
910
911 return VINF_SUCCESS;
912}
913
914
915/**
916 * VMMDevice driver registration record.
917 */
918const PDMDRVREG VMMDev::DrvReg =
919{
920 /* u32Version */
921 PDM_DRVREG_VERSION,
922 /* szName */
923 "HGCM",
924 /* szRCMod */
925 "",
926 /* szR0Mod */
927 "",
928 /* pszDescription */
929 "Main VMMDev driver (Main as in the API).",
930 /* fFlags */
931 PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
932 /* fClass. */
933 PDM_DRVREG_CLASS_VMMDEV,
934 /* cMaxInstances */
935 ~0,
936 /* cbInstance */
937 sizeof(DRVMAINVMMDEV),
938 /* pfnConstruct */
939 VMMDev::drvConstruct,
940 /* pfnDestruct */
941 VMMDev::drvDestruct,
942 /* pfnRelocate */
943 NULL,
944 /* pfnIOCtl */
945 NULL,
946 /* pfnPowerOn */
947 NULL,
948 /* pfnReset */
949 VMMDev::drvReset,
950 /* pfnSuspend */
951 NULL,
952 /* pfnResume */
953 NULL,
954 /* pfnAttach */
955 NULL,
956 /* pfnDetach */
957 NULL,
958 /* pfnPowerOff */
959 NULL,
960 /* pfnSoftReset */
961 NULL,
962 /* u32EndVersion */
963 PDM_DRVREG_VERSION
964};
965/* vi: set tabstop=4 shiftwidth=4 expandtab: */
Note: See TracBrowser for help on using the repository browser.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette