VirtualBox

source: vbox/trunk/src/VBox/Additions/common/VBoxService/VBoxServiceVMInfo.cpp@ 27938

Last change on this file since 27938 was 27552, checked in by vboxsync, 15 years ago

VBoxServiceVMInfo.cpp: -comment.
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1/* $Id: VBoxServiceVMInfo.cpp 27552 2010-03-20 14:59:18Z vboxsync $ */
2/** @file
3 * VBoxService - Virtual Machine Information for the Host.
4 */
5
6/*
7 * Copyright (C) 2009-2010 Sun Microsystems, Inc.
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 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
18 * Clara, CA 95054 USA or visit http://www.sun.com if you need
19 * additional information or have any questions.
20 */
21
22
23
24/*******************************************************************************
25* Header Files *
26*******************************************************************************/
27#ifdef RT_OS_WINDOWS
28#include <winsock2.h>
29#include <ws2tcpip.h>
30#include <windows.h>
31#include <Ntsecapi.h>
32#else
33# define __STDC_LIMIT_MACROS
34# include <arpa/inet.h>
35# include <errno.h>
36# include <netinet/in.h>
37# include <sys/ioctl.h>
38# include <sys/socket.h>
39# include <net/if.h>
40# include <unistd.h>
41# ifndef RT_OS_FREEBSD /* The header does not exist anymore since FreeBSD 9-current */
42# include <utmp.h>
43# endif
44# ifdef RT_OS_SOLARIS
45# include <sys/sockio.h>
46# endif
47#endif
48
49#include <iprt/mem.h>
50#include <iprt/thread.h>
51#include <iprt/string.h>
52#include <iprt/semaphore.h>
53#include <iprt/system.h>
54#include <iprt/time.h>
55#include <iprt/assert.h>
56#include <VBox/version.h>
57#include <VBox/VBoxGuestLib.h>
58#include "VBoxServiceInternal.h"
59#include "VBoxServiceUtils.h"
60
61
62/*******************************************************************************
63* Global Variables *
64*******************************************************************************/
65/** The vminfo interval (millseconds). */
66uint32_t g_VMInfoInterval = 0;
67/** The semaphore we're blocking on. */
68static RTSEMEVENTMULTI g_VMInfoEvent = NIL_RTSEMEVENTMULTI;
69/** The guest property service client ID. */
70static uint32_t g_VMInfoGuestPropSvcClientID = 0;
71/** Number of logged in users in OS. */
72static uint32_t g_cVMInfoLoggedInUsers = UINT32_MAX;
73
74
75/** @copydoc VBOXSERVICE::pfnPreInit */
76static DECLCALLBACK(int) VBoxServiceVMInfoPreInit(void)
77{
78 return VINF_SUCCESS;
79}
80
81
82/** @copydoc VBOXSERVICE::pfnOption */
83static DECLCALLBACK(int) VBoxServiceVMInfoOption(const char **ppszShort, int argc, char **argv, int *pi)
84{
85 int rc = -1;
86 if (ppszShort)
87 /* no short options */;
88 else if (!strcmp(argv[*pi], "--vminfo-interval"))
89 rc = VBoxServiceArgUInt32(argc, argv, "", pi,
90 &g_VMInfoInterval, 1, UINT32_MAX - 1);
91 return rc;
92}
93
94
95/** @copydoc VBOXSERVICE::pfnInit */
96static DECLCALLBACK(int) VBoxServiceVMInfoInit(void)
97{
98 /*
99 * If not specified, find the right interval default.
100 * Then create the event sem to block on.
101 */
102 if (!g_VMInfoInterval)
103 g_VMInfoInterval = g_DefaultInterval * 1000;
104 if (!g_VMInfoInterval)
105 g_VMInfoInterval = 10 * 1000;
106
107 int rc = RTSemEventMultiCreate(&g_VMInfoEvent);
108 AssertRCReturn(rc, rc);
109
110#ifdef RT_OS_WINDOWS
111 /* Get function pointers. */
112 HMODULE hKernel32 = LoadLibrary("kernel32");
113 if (hKernel32 != NULL)
114 {
115 g_pfnWTSGetActiveConsoleSessionId = (PFNWTSGETACTIVECONSOLESESSIONID)GetProcAddress(hKernel32, "WTSGetActiveConsoleSessionId");
116 FreeLibrary(hKernel32);
117 }
118#endif
119
120 rc = VbglR3GuestPropConnect(&g_VMInfoGuestPropSvcClientID);
121 if (RT_SUCCESS(rc))
122 VBoxServiceVerbose(3, "Property Service Client ID: %#x\n", g_VMInfoGuestPropSvcClientID);
123 else
124 {
125 VBoxServiceError("Failed to connect to the guest property service! Error: %Rrc\n", rc);
126 RTSemEventMultiDestroy(g_VMInfoEvent);
127 g_VMInfoEvent = NIL_RTSEMEVENTMULTI;
128 }
129
130 return rc;
131}
132
133
134/**
135 * Writes the properties that won't change while the service is running.
136 *
137 * Errors are ignored.
138 */
139static void VBoxServiceVMInfoWriteFixedProperties(void)
140{
141 /*
142 * First get OS information that won't change.
143 */
144 char szInfo[256];
145 int rc = RTSystemQueryOSInfo(RTSYSOSINFO_PRODUCT, szInfo, sizeof(szInfo));
146 if (RT_SUCCESS(rc))
147 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/Product", "%s", szInfo);
148 else
149 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/Product", "");
150
151 rc = RTSystemQueryOSInfo(RTSYSOSINFO_RELEASE, szInfo, sizeof(szInfo));
152 if (RT_SUCCESS(rc))
153 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/Release", "%s", szInfo);
154 else
155 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/Release", "");
156
157 rc = RTSystemQueryOSInfo(RTSYSOSINFO_VERSION, szInfo, sizeof(szInfo));
158 if (RT_SUCCESS(rc))
159 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/Version", "%s", szInfo);
160 else
161 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/Version", "");
162
163 rc = RTSystemQueryOSInfo(RTSYSOSINFO_SERVICE_PACK, szInfo, sizeof(szInfo));
164 if (RT_SUCCESS(rc))
165 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/ServicePack", "%s", szInfo);
166 else
167 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/ServicePack", "");
168
169 /*
170 * Retrieve version information about Guest Additions and installed files (components).
171 */
172 char *pszAddVer;
173 char *pszAddRev;
174 rc = VbglR3GetAdditionsVersion(&pszAddVer, &pszAddRev);
175 if (RT_SUCCESS(rc))
176 {
177 /* Write information to host. */
178 rc = VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestAdd/Version", "%s", pszAddVer);
179 rc = VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestAdd/Revision", "%s", pszAddRev);
180 RTStrFree(pszAddVer);
181 RTStrFree(pszAddRev);
182 }
183
184#ifdef RT_OS_WINDOWS
185 /*
186 * Do windows specific properties.
187 */
188 char *pszInstDir;
189 rc = VbglR3GetAdditionsInstallationPath(&pszInstDir);
190 if (RT_SUCCESS(rc))
191 {
192 rc = VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestAdd/InstallDir", "%s", pszInstDir);
193 RTStrFree(pszInstDir);
194 }
195 VBoxServiceWinGetComponentVersions(g_VMInfoGuestPropSvcClientID);
196#endif
197}
198
199
200/** @copydoc VBOXSERVICE::pfnWorker */
201DECLCALLBACK(int) VBoxServiceVMInfoWorker(bool volatile *pfShutdown)
202{
203 int rc = VINF_SUCCESS;
204
205 /*
206 * Tell the control thread that it can continue
207 * spawning services.
208 */
209 RTThreadUserSignal(RTThreadSelf());
210
211#ifdef RT_OS_WINDOWS
212 /* Required for network information (must be called per thread). */
213 WSADATA wsaData;
214 if (WSAStartup(MAKEWORD(2, 2), &wsaData))
215 VBoxServiceError("WSAStartup failed! Error: %Rrc\n", RTErrConvertFromWin32(WSAGetLastError()));
216#endif /* RT_OS_WINDOWS */
217
218 /*
219 * Write the fixed properties first.
220 */
221 VBoxServiceVMInfoWriteFixedProperties();
222
223 /*
224 * Now enter the loop retrieving runtime data continuously.
225 */
226 unsigned cErrors = 0;
227 for (;;)
228 {
229/** @todo r=bird: split this code up into functions!! */
230 /* Enumerate logged in users. */
231 uint32_t cUsersInList = 0;
232 char szUserList[4096] = {0};
233
234#ifdef RT_OS_WINDOWS
235# ifndef TARGET_NT4
236 PLUID paSessions = NULL;
237 ULONG cSession = 0;
238 NTSTATUS r = 0;
239
240 /* This function can report stale or orphaned interactive logon sessions
241 of already logged off users (especially in Windows 2000). */
242 r = ::LsaEnumerateLogonSessions(&cSession, &paSessions);
243 VBoxServiceVerbose(3, "Users: Found %ld users.\n", cSession);
244 if (r != STATUS_SUCCESS)
245 {
246 VBoxServiceError("LsaEnumerate failed %lu\n", LsaNtStatusToWinError(r));
247 return 1;
248 }
249
250 PVBOXSERVICEVMINFOPROC paProcs;
251 DWORD cProcs;
252 rc = VBoxServiceVMInfoWinProcessesEnumerate(&paProcs, &cProcs);
253 if (RT_SUCCESS(rc))
254 {
255 for (ULONG i = 0; i < cSession; i++)
256 {
257 VBOXSERVICEVMINFOUSER UserInfo;
258 if ( VBoxServiceVMInfoWinIsLoggedIn(&UserInfo, &paSessions[i])
259 && VBoxServiceVMInfoWinSessionHasProcesses(&paSessions[i], paProcs, cProcs))
260 {
261 if (cUsersInList > 0)
262 strcat(szUserList, ",");
263
264 cUsersInList++;
265
266 char *pszTemp;
267 int rc2 = RTUtf16ToUtf8(UserInfo.wszUser, &pszTemp);
268 if (RT_SUCCESS(rc2))
269 {
270 strcat(szUserList, pszTemp);
271 RTMemFree(pszTemp);
272 }
273 else
274 strcat(szUserList, "<string-convertion-error>");
275 }
276 }
277 VBoxServiceVMInfoWinProcessesFree(paProcs);
278 }
279
280 ::LsaFreeReturnBuffer(paSessions);
281# endif /* TARGET_NT4 */
282#elif defined(RT_OS_FREEBSD)
283 /** @todo FreeBSD: Port logged on user info retrival. */
284#elif defined(RT_OS_OS2)
285 /** @todo OS/2: Port logged on (LAN/local/whatever) user info retrival. */
286#else
287 rc = utmpname(UTMP_FILE);
288# ifdef RT_OS_SOLARIS
289 if (rc != 1)
290# else
291 if (rc != 0)
292# endif
293 {
294 VBoxServiceError("Could not set UTMP file! Error: %ld\n", errno);
295 }
296 setutent();
297 utmp *ut_user;
298 while ((ut_user = getutent()))
299 {
300 /* Make sure we don't add user names which are not
301 * part of type USER_PROCESS and don't add same users twice. */
302 if ( ut_user->ut_type == USER_PROCESS
303 && strstr(szUserList, ut_user->ut_user) == NULL)
304 {
305 /** @todo Do we really want to filter out double user names? (Same user logged in twice)
306 * bird: If we do, then we must add checks for buffer overflows here! */
307 /** @todo r=bird: strstr will filtering out users with similar names. For
308 * example: smith, smithson, joesmith and bobsmith */
309 if (cUsersInList > 0)
310 strcat(szUserList, ",");
311 strcat(szUserList, ut_user->ut_user);
312 cUsersInList++;
313 }
314 }
315 endutent();
316#endif /* !RT_OS_WINDOWS */
317
318 if (cUsersInList > 0)
319 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/LoggedInUsersList", "%s", szUserList);
320 else
321 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/LoggedInUsersList", NULL);
322 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/LoggedInUsers", "%u", cUsersInList);
323 if ( g_cVMInfoLoggedInUsers != cUsersInList
324 || g_cVMInfoLoggedInUsers == UINT32_MAX)
325 {
326 /* Update this property ONLY if there is a real change from no users to
327 * users or vice versa. The only exception is that the initialization
328 * forces an update, but only once. This ensures consistent property
329 * settings even if the VM aborted previously. */
330 if (cUsersInList == 0)
331 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/NoLoggedInUsers", "true");
332 else if (g_cVMInfoLoggedInUsers == 0)
333 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/NoLoggedInUsers", "false");
334 }
335 g_cVMInfoLoggedInUsers = cUsersInList;
336
337 /*
338 * Get network configuration.
339 */
340 /** @todo Throw this code into a separate function/module? */
341 int nNumInterfaces = 0;
342#ifdef RT_OS_WINDOWS
343 SOCKET sd = WSASocket(AF_INET, SOCK_DGRAM, 0, 0, 0, 0);
344 if (sd == SOCKET_ERROR) /* Socket invalid. */
345 {
346 VBoxServiceError("Failed to get a socket: Error %d\n", WSAGetLastError());
347 return -1;
348 }
349
350 INTERFACE_INFO InterfaceList[20] = {0};
351 unsigned long nBytesReturned = 0;
352 if (WSAIoctl(sd,
353 SIO_GET_INTERFACE_LIST,
354 0,
355 0,
356 &InterfaceList,
357 sizeof(InterfaceList),
358 &nBytesReturned,
359 0,
360 0) == SOCKET_ERROR)
361 {
362 VBoxServiceError("Failed to WSAIoctl() on socket: Error: %d\n", WSAGetLastError());
363 return -1;
364 }
365 nNumInterfaces = nBytesReturned / sizeof(INTERFACE_INFO);
366#else
367 int sd = socket(AF_INET, SOCK_DGRAM, 0);
368 if (sd < 0) /* Socket invalid. */
369 {
370 VBoxServiceError("Failed to get a socket: Error %d\n", errno);
371 return -1;
372 }
373
374 ifconf ifcfg;
375 char buffer[1024] = {0};
376 ifcfg.ifc_len = sizeof(buffer);
377 ifcfg.ifc_buf = buffer;
378 if (ioctl(sd, SIOCGIFCONF, &ifcfg) < 0)
379 {
380 VBoxServiceError("Failed to ioctl(SIOCGIFCONF) on socket: Error %d\n", errno);
381 return -1;
382 }
383
384 ifreq* ifrequest = ifcfg.ifc_req;
385 ifreq *ifreqitem = NULL;
386 nNumInterfaces = ifcfg.ifc_len / sizeof(ifreq);
387#endif
388 char szPropPath [FILENAME_MAX];
389 int iCurIface = 0;
390
391 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/Net/Count", "%d",
392 nNumInterfaces > 1 ? nNumInterfaces-1 : 0);
393
394 /** @todo Use GetAdaptersInfo() and GetAdapterAddresses (IPv4 + IPv6) for more information. */
395 for (int i = 0; i < nNumInterfaces; ++i)
396 {
397 sockaddr_in *pAddress;
398 u_long nFlags = 0;
399#ifdef RT_OS_WINDOWS
400 if (InterfaceList[i].iiFlags & IFF_LOOPBACK) /* Skip loopback device. */
401 continue;
402 nFlags = InterfaceList[i].iiFlags;
403 pAddress = (sockaddr_in *)&(InterfaceList[i].iiAddress);
404#else
405 if (ioctl(sd, SIOCGIFFLAGS, &ifrequest[i]) < 0)
406 {
407 VBoxServiceError("Failed to ioctl(SIOCGIFFLAGS) on socket: Error %d\n", errno);
408 return -1;
409 }
410 if (ifrequest[i].ifr_flags & IFF_LOOPBACK) /* Skip loopback device. */
411 continue;
412 nFlags = ifrequest[i].ifr_flags;
413 pAddress = ((sockaddr_in *)&ifrequest[i].ifr_addr);
414#endif
415 Assert(pAddress);
416 RTStrPrintf(szPropPath, sizeof(szPropPath), "/VirtualBox/GuestInfo/Net/%d/V4/IP", iCurIface);
417 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, szPropPath, "%s", inet_ntoa(pAddress->sin_addr));
418
419#ifdef RT_OS_WINDOWS
420 pAddress = (sockaddr_in *) & (InterfaceList[i].iiBroadcastAddress);
421#else
422 if (ioctl(sd, SIOCGIFBRDADDR, &ifrequest[i]) < 0)
423 {
424 VBoxServiceError("Failed to ioctl(SIOCGIFBRDADDR) on socket: Error %d\n", errno);
425 return -1;
426 }
427 pAddress = (sockaddr_in *)&ifrequest[i].ifr_broadaddr;
428#endif
429 RTStrPrintf(szPropPath, sizeof(szPropPath), "/VirtualBox/GuestInfo/Net/%d/V4/Broadcast", iCurIface);
430 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, szPropPath, "%s", inet_ntoa(pAddress->sin_addr));
431
432#ifdef RT_OS_WINDOWS
433 pAddress = (sockaddr_in *)&(InterfaceList[i].iiNetmask);
434#else
435 if (ioctl(sd, SIOCGIFNETMASK, &ifrequest[i]) < 0)
436 {
437 VBoxServiceError("Failed to ioctl(SIOCGIFBRDADDR) on socket: Error %d\n", errno);
438 return -1;
439 }
440 #if defined(RT_OS_FREEBSD) || defined(RT_OS_OS2) || defined(RT_OS_SOLARIS)
441 pAddress = (sockaddr_in *)&ifrequest[i].ifr_addr;
442 #else
443 pAddress = (sockaddr_in *)&ifrequest[i].ifr_netmask;
444 #endif
445
446#endif
447 RTStrPrintf(szPropPath, sizeof(szPropPath), "/VirtualBox/GuestInfo/Net/%d/V4/Netmask", iCurIface);
448 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, szPropPath, "%s", inet_ntoa(pAddress->sin_addr));
449
450 RTStrPrintf(szPropPath, sizeof(szPropPath), "/VirtualBox/GuestInfo/Net/%d/Status", iCurIface);
451 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, szPropPath,
452 nFlags & IFF_UP ? "Up" : "Down");
453
454 iCurIface++;
455 }
456 if (sd >= 0)
457#ifdef RT_OS_WINDOWS
458 closesocket(sd);
459#else
460 close(sd);
461#endif
462
463 /*
464 * Block for a while.
465 *
466 * The event semaphore takes care of ignoring interruptions and it
467 * allows us to implement service wakeup later.
468 */
469 if (*pfShutdown)
470 break;
471 int rc2 = RTSemEventMultiWait(g_VMInfoEvent, g_VMInfoInterval);
472 if (*pfShutdown)
473 break;
474 if (rc2 != VERR_TIMEOUT && RT_FAILURE(rc2))
475 {
476 VBoxServiceError("RTSemEventMultiWait failed; rc2=%Rrc\n", rc2);
477 rc = rc2;
478 break;
479 }
480 }
481
482#ifdef RT_OS_WINDOWS
483 WSACleanup();
484#endif
485
486 RTSemEventMultiDestroy(g_VMInfoEvent);
487 g_VMInfoEvent = NIL_RTSEMEVENTMULTI;
488 return rc;
489}
490
491
492/** @copydoc VBOXSERVICE::pfnStop */
493static DECLCALLBACK(void) VBoxServiceVMInfoStop(void)
494{
495 RTSemEventMultiSignal(g_VMInfoEvent);
496}
497
498
499/** @copydoc VBOXSERVICE::pfnTerm */
500static DECLCALLBACK(void) VBoxServiceVMInfoTerm(void)
501{
502 int rc;
503
504 if (g_VMInfoEvent != NIL_RTSEMEVENTMULTI)
505 {
506 /** @todo temporary solution: Zap all values which are not valid
507 * anymore when VM goes down (reboot/shutdown ). Needs to
508 * be replaced with "temporary properties" later.
509 *
510 * @todo r=bird: This code isn't called on non-Windows systems. We need
511 * a more formal way of shutting down the service for that to work.
512 */
513 rc = VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/LoggedInUsersList", NULL);
514 rc = VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/LoggedInUsers", "%d", 0);
515 if (g_cVMInfoLoggedInUsers > 0)
516 VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/OS/NoLoggedInUsers", "true");
517
518 const char *apszPat[1] = { "/VirtualBox/GuestInfo/Net/*" };
519 rc = VbglR3GuestPropDelSet(g_VMInfoGuestPropSvcClientID, &apszPat[0], RT_ELEMENTS(apszPat));
520 rc = VBoxServiceWritePropF(g_VMInfoGuestPropSvcClientID, "/VirtualBox/GuestInfo/Net/Count", "%d", 0);
521
522 /* Disconnect from guest properties service. */
523 rc = VbglR3GuestPropDisconnect(g_VMInfoGuestPropSvcClientID);
524 if (RT_FAILURE(rc))
525 VBoxServiceError("Failed to disconnect from guest property service! Error: %Rrc\n", rc);
526 g_VMInfoGuestPropSvcClientID = 0;
527
528
529 RTSemEventMultiDestroy(g_VMInfoEvent);
530 g_VMInfoEvent = NIL_RTSEMEVENTMULTI;
531 }
532}
533
534
535/**
536 * The 'vminfo' service description.
537 */
538VBOXSERVICE g_VMInfo =
539{
540 /* pszName. */
541 "vminfo",
542 /* pszDescription. */
543 "Virtual Machine Information",
544 /* pszUsage. */
545 "[--vminfo-interval <ms>]"
546 ,
547 /* pszOptions. */
548 " --vminfo-interval Specifies the interval at which to retrieve the\n"
549 " VM information. The default is 10000 ms.\n"
550 ,
551 /* methods */
552 VBoxServiceVMInfoPreInit,
553 VBoxServiceVMInfoOption,
554 VBoxServiceVMInfoInit,
555 VBoxServiceVMInfoWorker,
556 VBoxServiceVMInfoStop,
557 VBoxServiceVMInfoTerm
558};
559
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