VirtualBox

source: vbox/trunk/src/VBox/Main/cbinding/tstXPCOMCCall.c@ 37952

Last change on this file since 37952 was 28800, checked in by vboxsync, 15 years ago

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1/* $Revision: 28800 $ */
2/** @file tstXPCOMCGlue.c
3 * Demonstrator program to illustrate use of C bindings of Main API.
4 *
5 * Linux only at the moment due to shared library magic in the Makefile.
6 */
7
8/*
9 * Copyright (C) 2009 Oracle Corporation
10 *
11 * This file is part of VirtualBox Open Source Edition (OSE), as
12 * available from http://www.virtualbox.org. This file is free software;
13 * you can redistribute it and/or modify it under the terms of the GNU
14 * General Public License (GPL) as published by the Free Software
15 * Foundation, in version 2 as it comes in the "COPYING" file of the
16 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
17 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
18 */
19
20/*******************************************************************************
21* Header Files *
22*******************************************************************************/
23#include "VBoxXPCOMCGlue.h"
24#include <stdio.h>
25#include <string.h>
26#include <stdlib.h>
27#include <unistd.h>
28#include <signal.h>
29#include <sys/poll.h>
30
31/*******************************************************************************
32* Internal Functions *
33*******************************************************************************/
34static void listVMs(IVirtualBox *virtualBox, ISession *session, nsIEventQueue *queue);
35static void registerCallBack(IVirtualBox *virtualBox, ISession *session, PRUnichar *machineId, nsIEventQueue *queue);
36static void startVM(IVirtualBox *virtualBox, ISession *session, PRUnichar *id, nsIEventQueue *queue);
37
38/*******************************************************************************
39* Global Variables *
40*******************************************************************************/
41/** Set by signal handler. */
42static volatile int g_fStop = 0;
43
44int volatile g_refcount = 0;
45
46/* #define for printing nsID type UUID's */
47
48#define printUUID(iid) \
49{\
50 printf(#iid ": {%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}\n",\
51 (unsigned)(iid)->m0,\
52 (unsigned)(iid)->m1,\
53 (unsigned)(iid)->m2,\
54 (unsigned)(iid)->m3[0],\
55 (unsigned)(iid)->m3[1],\
56 (unsigned)(iid)->m3[2],\
57 (unsigned)(iid)->m3[3],\
58 (unsigned)(iid)->m3[4],\
59 (unsigned)(iid)->m3[5],\
60 (unsigned)(iid)->m3[6],\
61 (unsigned)(iid)->m3[7]);\
62}\
63
64/**
65 * Callback functions
66 */
67static const char *GetStateName(PRUint32 machineState)
68{
69 switch (machineState)
70 {
71 case MachineState_Null: return "<null>";
72 case MachineState_PoweredOff: return "PoweredOff";
73 case MachineState_Saved: return "Saved";
74 case MachineState_Teleported: return "Teleported";
75 case MachineState_Aborted: return "Aborted";
76 case MachineState_Running: return "Running";
77 case MachineState_Teleporting: return "Teleporting";
78 case MachineState_LiveSnapshotting: return "LiveSnapshotting";
79 case MachineState_Paused: return "Paused";
80 case MachineState_Stuck: return "Stuck";
81 case MachineState_Starting: return "Starting";
82 case MachineState_Stopping: return "Stopping";
83 case MachineState_Saving: return "Saving";
84 case MachineState_Restoring: return "Restoring";
85 case MachineState_TeleportingPausedVM: return "TeleportingPausedVM";
86 case MachineState_TeleportingIn: return "TeleportingIn";
87 case MachineState_Discarding: return "Discarding";
88 case MachineState_SettingUp: return "SettingUp";
89 default: return "no idea";
90 }
91}
92
93static nsresult OnMousePointerShapeChange(
94 IConsoleCallback *pThis,
95 PRBool visible,
96 PRBool alpha,
97 PRUint32 xHot,
98 PRUint32 yHot,
99 PRUint32 width,
100 PRUint32 height,
101 PRUint8 * shape
102) {
103 printf("OnMousePointerShapeChange\n");
104 return 0;
105}
106
107static nsresult OnMouseCapabilityChange(
108 IConsoleCallback *pThis,
109 PRBool supportsAbsolute,
110 PRBool needsHostCursor
111) {
112 printf("OnMouseCapabilityChange\n");
113 return 0;
114}
115
116static nsresult OnKeyboardLedsChange(
117 IConsoleCallback *pThis,
118 PRBool numLock,
119 PRBool capsLock,
120 PRBool scrollLock
121) {
122 printf("OnMouseCapabilityChange\n");
123 return 0;
124}
125
126static nsresult OnStateChange(
127 IConsoleCallback *pThis,
128 PRUint32 state
129) {
130 printf("OnStateChange: %s\n", GetStateName(state));
131 fflush(stdout);
132 if ( state == MachineState_PoweredOff
133 || state == MachineState_Saved
134 || state == MachineState_Teleported
135 || state == MachineState_Aborted
136 )
137 g_fStop = 1;
138 return 0;
139}
140
141static nsresult OnAdditionsStateChange(IConsoleCallback *pThis )
142{
143 printf("OnAdditionsStateChange\n");
144 return 0;
145}
146
147static nsresult OnNetworkAdapterChange(
148 IConsoleCallback *pThis,
149 INetworkAdapter * networkAdapter
150) {
151 printf("OnNetworkAdapterChange\n");
152 return 0;
153}
154
155static nsresult OnSerialPortChange(
156 IConsoleCallback *pThis,
157 ISerialPort * serialPort
158) {
159 printf("OnSerialPortChange\n");
160 return 0;
161}
162
163static nsresult OnParallelPortChange(
164 IConsoleCallback *pThis,
165 IParallelPort * parallelPort
166) {
167 printf("OnParallelPortChange\n");
168 return 0;
169}
170
171static nsresult OnStorageControllerChange(IConsoleCallback *pThis)
172{
173 printf("OnStorageControllerChange\n");
174 return 0;
175}
176
177static nsresult OnMediumChange(IConsoleCallback *pThis,
178 IMediumAttachment *mediumAttachment)
179{
180 printf("OnMediumChange\n");
181 return 0;
182}
183
184static nsresult OnVRDPServerChange(IConsoleCallback *pThis )
185{
186 printf("OnVRDPServerChange\n");
187 return 0;
188}
189
190static nsresult OnUSBControllerChange(IConsoleCallback *pThis )
191{
192 printf("OnUSBControllerChange\n");
193 return 0;
194}
195
196static nsresult OnUSBDeviceStateChange(
197 IConsoleCallback *pThis,
198 IUSBDevice * device,
199 PRBool attached,
200 IVirtualBoxErrorInfo * error
201) {
202 printf("OnUSBDeviceStateChange\n");
203 return 0;
204}
205
206static nsresult OnSharedFolderChange(
207 IConsoleCallback *pThis,
208 PRUint32 scope
209) {
210 printf("OnSharedFolderChange\n");
211 return 0;
212}
213
214static nsresult OnRuntimeError(
215 IConsoleCallback *pThis,
216 PRBool fatal,
217 PRUnichar * id,
218 PRUnichar * message
219) {
220 printf("OnRuntimeError\n");
221 return 0;
222}
223
224static nsresult OnCanShowWindow(
225 IConsoleCallback *pThis,
226 PRBool * canShow
227) {
228 printf("OnCanShowWindow\n");
229 return 0;
230}
231
232static nsresult OnShowWindow(
233 IConsoleCallback *pThis,
234 PRUint64 * winId
235) {
236 printf("OnShowWindow\n");
237 return 0;
238}
239
240
241static nsresult AddRef(nsISupports *pThis)
242{
243 nsresult c;
244
245 c = ++g_refcount;
246 printf("AddRef: %d\n", c);
247 return c;
248}
249
250static nsresult Release(nsISupports *pThis)
251{
252 nsresult c;
253
254 c = --g_refcount;
255 printf("Release: %d\n", c);
256 if (c == 0)
257 {
258 /* delete object */
259 free(pThis->vtbl);
260 free(pThis);
261 }
262 return c;
263}
264
265static nsresult QueryInterface(nsISupports *pThis, const nsID *iid, void **resultp)
266{
267 static const nsID ivirtualboxCallbackUUID = IVIRTUALBOXCALLBACK_IID;
268 static const nsID isupportIID = NS_ISUPPORTS_IID;
269
270 /* match iid */
271 if ( memcmp(iid, &ivirtualboxCallbackUUID, sizeof(nsID)) == 0
272 || memcmp(iid, &isupportIID, sizeof(nsID)) == 0)
273 {
274 ++g_refcount;
275 printf("QueryInterface: %d\n", g_refcount);
276 *resultp = pThis;
277 return NS_OK;
278 }
279
280 /* printf("vboxCallback QueryInterface didn't find a matching interface\n"); */
281 printUUID(iid);
282 printUUID(&ivirtualboxCallbackUUID);
283 return NS_NOINTERFACE;
284}
285
286/**
287 * Signal callback.
288 *
289 * @param iSig The signal number (ignored).
290 */
291static void sigIntHandler(int iSig)
292{
293 printf("sigIntHandler\n");
294 (void)iSig;
295 g_fStop = 1;
296}
297
298/**
299 * Register callback functions for the selected VM.
300 *
301 * @param virtualBox ptr to IVirtualBox object
302 * @param session ptr to ISession object
303 * @param id identifies the machine to start
304 * @param queue handle to the event queue
305 */
306static void registerCallBack(IVirtualBox *virtualBox, ISession *session, PRUnichar *machineId, nsIEventQueue *queue)
307{
308 IConsole *console = NULL;
309 nsresult rc;
310
311 rc = session->vtbl->GetConsole(session, &console);
312 if ((NS_SUCCEEDED(rc)) && console)
313 {
314 IConsoleCallback *consoleCallback = NULL;
315
316 consoleCallback = calloc(1, sizeof(IConsoleCallback));
317 consoleCallback->vtbl = calloc(1, sizeof(struct IConsoleCallback_vtbl));
318
319 if (consoleCallback && consoleCallback->vtbl)
320 {
321 consoleCallback->vtbl->nsisupports.AddRef = &AddRef;
322 consoleCallback->vtbl->nsisupports.Release = &Release;
323 consoleCallback->vtbl->nsisupports.QueryInterface = &QueryInterface;
324 consoleCallback->vtbl->OnMousePointerShapeChange = &OnMousePointerShapeChange;
325 consoleCallback->vtbl->OnMouseCapabilityChange = &OnMouseCapabilityChange;
326 consoleCallback->vtbl->OnKeyboardLedsChange =&OnKeyboardLedsChange;
327 consoleCallback->vtbl->OnStateChange = &OnStateChange;
328 consoleCallback->vtbl->OnAdditionsStateChange = &OnAdditionsStateChange;
329 consoleCallback->vtbl->OnNetworkAdapterChange = &OnNetworkAdapterChange;
330 consoleCallback->vtbl->OnSerialPortChange = &OnSerialPortChange;
331 consoleCallback->vtbl->OnParallelPortChange = &OnParallelPortChange;
332 consoleCallback->vtbl->OnStorageControllerChange = &OnStorageControllerChange;
333 consoleCallback->vtbl->OnMediumChange = &OnMediumChange;
334 consoleCallback->vtbl->OnVRDPServerChange = &OnVRDPServerChange;
335 consoleCallback->vtbl->OnUSBControllerChange = &OnUSBControllerChange;
336 consoleCallback->vtbl->OnUSBDeviceStateChange = &OnUSBDeviceStateChange;
337 consoleCallback->vtbl->OnSharedFolderChange = &OnSharedFolderChange;
338 consoleCallback->vtbl->OnRuntimeError = &OnRuntimeError;
339 consoleCallback->vtbl->OnCanShowWindow = &OnCanShowWindow;
340 consoleCallback->vtbl->OnShowWindow = &OnShowWindow;
341 g_refcount = 1;
342
343 rc = console->vtbl->RegisterCallback(console, consoleCallback);
344 if (NS_SUCCEEDED(rc))
345 {
346 /* crude way to show how it works, but any
347 * great ideas anyone?
348 */
349 PRInt32 fd;
350 int ret;
351
352 printf("Entering event loop, PowerOff the machine to exit or press Ctrl-C to terminate\n");
353 fflush(stdout);
354 signal(SIGINT, sigIntHandler);
355
356 fd = queue->vtbl->GetEventQueueSelectFD(queue);
357 if (fd >= 0)
358 {
359 while (!g_fStop)
360 {
361 struct pollfd pfd;
362
363 pfd.fd = fd;
364 pfd.events = POLLIN | POLLERR | POLLHUP;
365 pfd.revents = 0;
366
367 ret = poll(&pfd, 1, 250);
368
369 if (ret <= 0)
370 continue;
371
372 if (pfd.revents & POLLHUP)
373 g_fStop = 1;
374
375 queue->vtbl->ProcessPendingEvents(queue);
376 }
377 }
378 else
379 {
380 while (!g_fStop)
381 {
382 PLEvent *pEvent = NULL;
383 rc = queue->vtbl->WaitForEvent(queue, &pEvent);
384 /*printf("event: %p rc=%x\n", (void *)pEvent, rc);*/
385 if (NS_SUCCEEDED(rc))
386 queue->vtbl->HandleEvent(queue, pEvent);
387 }
388 }
389 signal(SIGINT, SIG_DFL);
390 }
391 console->vtbl->UnregisterCallback(console, consoleCallback);
392 consoleCallback->vtbl->nsisupports.Release((nsISupports *)consoleCallback);
393 }
394 else
395 {
396 printf("Failed while allocating memory for console Callback.\n");
397 }
398 }
399}
400
401/**
402 * List the registered VMs.
403 *
404 * @param virtualBox ptr to IVirtualBox object
405 * @param session ptr to ISession object
406 * @param queue handle to the event queue
407 */
408static void listVMs(IVirtualBox *virtualBox, ISession *session, nsIEventQueue *queue)
409{
410 nsresult rc;
411 IMachine **machines = NULL;
412 PRUint32 machineCnt = 0;
413 PRUint32 i;
414 unsigned start_id;
415
416 /*
417 * Get the list of all registered VMs.
418 */
419
420 rc = virtualBox->vtbl->GetMachines(virtualBox, &machineCnt, &machines);
421 if (NS_FAILED(rc))
422 {
423 fprintf(stderr, "could not get list of machines, rc=%08x\n",
424 (unsigned)rc);
425 return;
426 }
427
428 if (machineCnt == 0)
429 {
430 printf("\tNo VMs\n");
431 return;
432 }
433
434 printf("VM List:\n\n");
435
436 /*
437 * Iterate through the collection.
438 */
439
440 for (i = 0; i < machineCnt; ++i)
441 {
442 IMachine *machine = machines[i];
443 PRBool isAccessible = PR_FALSE;
444
445 printf("\tMachine #%u\n", (unsigned)i);
446
447 if (!machine)
448 {
449 printf("\t(skipped, NULL)\n");
450 continue;
451 }
452
453 machine->vtbl->GetAccessible(machine, &isAccessible);
454
455 if (isAccessible)
456 {
457 PRUnichar *machineNameUtf16;
458 char *machineName;
459
460 machine->vtbl->GetName(machine, &machineNameUtf16);
461 g_pVBoxFuncs->pfnUtf16ToUtf8(machineNameUtf16,&machineName);
462 printf("\tName: %s\n", machineName);
463
464 g_pVBoxFuncs->pfnUtf8Free(machineName);
465 g_pVBoxFuncs->pfnComUnallocMem(machineNameUtf16);
466 }
467 else
468 {
469 printf("\tName: <inaccessible>\n");
470 }
471
472 {
473 PRUnichar *uuidUtf16 = NULL;
474 char *uuidUtf8 = NULL;
475
476 machine->vtbl->GetId(machine, &uuidUtf16);
477 g_pVBoxFuncs->pfnUtf16ToUtf8(uuidUtf16, &uuidUtf8);
478 printf("\tUUID: %s\n", uuidUtf8);
479
480 g_pVBoxFuncs->pfnUtf8Free(uuidUtf8);
481 g_pVBoxFuncs->pfnUtf16Free(uuidUtf16);
482 }
483
484 if (isAccessible)
485 {
486 {
487 PRUnichar *configFile;
488 char *configFile1 = calloc((size_t)64, (size_t)1);
489
490 machine->vtbl->GetSettingsFilePath(machine, &configFile);
491 g_pVBoxFuncs->pfnUtf16ToUtf8(configFile, &configFile1);
492 printf("\tConfig file: %s\n", configFile1);
493
494 free(configFile1);
495 g_pVBoxFuncs->pfnComUnallocMem(configFile);
496 }
497
498 {
499 PRUint32 memorySize;
500
501 machine->vtbl->GetMemorySize(machine, &memorySize);
502 printf("\tMemory size: %uMB\n", memorySize);
503 }
504
505 {
506 PRUnichar *typeId;
507 PRUnichar *osNameUtf16;
508 char *osName;
509 IGuestOSType *osType = NULL;
510
511 machine->vtbl->GetOSTypeId(machine, &typeId);
512 virtualBox->vtbl->GetGuestOSType(virtualBox, typeId, &osType);
513 osType->vtbl->GetDescription(osType, &osNameUtf16);
514 g_pVBoxFuncs->pfnUtf16ToUtf8(osNameUtf16,&osName);
515 printf("\tGuest OS: %s\n\n", osName);
516
517 osType->vtbl->nsisupports.Release((void *)osType);
518 g_pVBoxFuncs->pfnUtf8Free(osName);
519 g_pVBoxFuncs->pfnComUnallocMem(osNameUtf16);
520 g_pVBoxFuncs->pfnComUnallocMem(typeId);
521 }
522 }
523 }
524
525 /*
526 * Let the user chose a machine to start.
527 */
528
529 printf("Type Machine# to start (0 - %u) or 'quit' to do nothing: ",
530 (unsigned)(machineCnt - 1));
531 fflush(stdout);
532
533 if (scanf("%u", &start_id) == 1 && start_id < machineCnt)
534 {
535 IMachine *machine = machines[start_id];
536
537 if (machine)
538 {
539 PRUnichar *uuidUtf16 = NULL;
540
541 machine->vtbl->GetId(machine, &uuidUtf16);
542 startVM(virtualBox, session, uuidUtf16, queue);
543
544 g_pVBoxFuncs->pfnUtf16Free(uuidUtf16);
545 }
546 }
547
548 /*
549 * Don't forget to release the objects in the array.
550 */
551
552 for (i = 0; i < machineCnt; ++i)
553 {
554 IMachine *machine = machines[i];
555
556 if (machine)
557 {
558 machine->vtbl->nsisupports.Release((nsISupports *)machine);
559 }
560 }
561}
562
563/**
564 * Start a VM.
565 *
566 * @param virtualBox ptr to IVirtualBox object
567 * @param session ptr to ISession object
568 * @param id identifies the machine to start
569 * @param queue handle to the event queue
570 */
571
572static void startVM(IVirtualBox *virtualBox, ISession *session, PRUnichar *id, nsIEventQueue *queue)
573{
574 nsresult rc;
575 IMachine *machine = NULL;
576 IProgress *progress = NULL;
577 PRUnichar *env = NULL;
578 PRUnichar *sessionType;
579
580 rc = virtualBox->vtbl->GetMachine(virtualBox, id, &machine);
581
582 if (NS_FAILED(rc) || !machine)
583 {
584 fprintf(stderr, "Error: Couldn't get the machine handle.\n");
585 return;
586 }
587
588 g_pVBoxFuncs->pfnUtf8ToUtf16("gui", &sessionType);
589
590 rc = virtualBox->vtbl->OpenRemoteSession(
591 virtualBox,
592 session,
593 id,
594 sessionType,
595 env,
596 &progress
597 );
598
599 g_pVBoxFuncs->pfnUtf16Free(sessionType);
600
601 if (NS_FAILED(rc))
602 {
603 fprintf(stderr, "Error: OpenRemoteSession failed.\n");
604 }
605 else
606 {
607 PRBool completed;
608 PRInt32 resultCode;
609
610 printf("Waiting for the remote session to open...\n");
611 progress->vtbl->WaitForCompletion(progress, -1);
612
613 rc = progress->vtbl->GetCompleted(progress, &completed);
614 if (NS_FAILED(rc))
615 {
616 fprintf (stderr, "Error: GetCompleted status failed.\n");
617 }
618
619 progress->vtbl->GetResultCode(progress, &resultCode);
620 if (NS_FAILED(resultCode))
621 {
622 IVirtualBoxErrorInfo *errorInfo;
623 PRUnichar *textUtf16;
624 char *text;
625
626 progress->vtbl->GetErrorInfo(progress, &errorInfo);
627 errorInfo->vtbl->GetText(errorInfo, &textUtf16);
628 g_pVBoxFuncs->pfnUtf16ToUtf8(textUtf16, &text);
629 printf("Error: %s\n", text);
630
631 g_pVBoxFuncs->pfnComUnallocMem(textUtf16);
632 g_pVBoxFuncs->pfnUtf8Free(text);
633 }
634 else
635 {
636 fprintf(stderr, "Remote session has been successfully opened.\n");
637 registerCallBack(virtualBox, session, id, queue);
638 }
639 progress->vtbl->nsisupports.Release((void *)progress);
640 }
641
642 /* It's important to always release resources. */
643 machine->vtbl->nsisupports.Release((void *)machine);
644}
645
646/* Main - Start the ball rolling. */
647
648int main(int argc, char **argv)
649{
650 IVirtualBox *vbox = NULL;
651 ISession *session = NULL;
652 nsIEventQueue *queue = NULL;
653 PRUint32 revision = 0;
654 PRUnichar *versionUtf16 = NULL;
655 PRUnichar *homefolderUtf16 = NULL;
656 nsresult rc; /* Result code of various function (method) calls. */
657
658 printf("Starting Main\n");
659
660 /*
661 * VBoxComInitialize does all the necessary startup action and
662 * provides us with pointers to vbox and session handles.
663 * It should be matched by a call to VBoxComUninitialize(vbox)
664 * when done.
665 */
666
667 if (VBoxCGlueInit() != 0)
668 {
669 fprintf(stderr, "%s: FATAL: VBoxCGlueInit failed: %s\n",
670 argv[0], g_szVBoxErrMsg);
671 return EXIT_FAILURE;
672 }
673
674 g_pVBoxFuncs->pfnComInitialize(IVIRTUALBOX_IID_STR, &vbox,
675 ISESSION_IID_STR, &session);
676 if (vbox == NULL)
677 {
678 fprintf(stderr, "%s: FATAL: could not get vbox handle\n", argv[0]);
679 return EXIT_FAILURE;
680 }
681 if (session == NULL)
682 {
683 fprintf(stderr, "%s: FATAL: could not get session handle\n", argv[0]);
684 return EXIT_FAILURE;
685 }
686 g_pVBoxFuncs->pfnGetEventQueue(&queue);
687 printf("Got the event queue: %p\n", (void *)queue);
688
689 /*
690 * Now ask for revision, version and home folder information of
691 * this vbox. Were not using fancy macros here so it
692 * remains easy to see how we access C++'s vtable.
693 */
694
695 printf("----------------------------------------------------\n");
696
697 /* 1. Revision */
698
699 rc = vbox->vtbl->GetRevision(vbox, &revision);
700 if (NS_SUCCEEDED(rc))
701 {
702 printf("\tRevision: %u\n", revision);
703 }
704 else
705 {
706 fprintf(stderr, "%s: GetRevision() returned %08x\n",
707 argv[0], (unsigned)rc);
708 }
709
710 /* 2. Version */
711
712 rc = vbox->vtbl->GetVersion(vbox, &versionUtf16);
713 if (NS_SUCCEEDED(rc))
714 {
715 char *version = NULL;
716 g_pVBoxFuncs->pfnUtf16ToUtf8(versionUtf16, &version);
717 printf("\tVersion: %s\n", version);
718 g_pVBoxFuncs->pfnUtf8Free(version);
719 g_pVBoxFuncs->pfnComUnallocMem(versionUtf16);
720 }
721 else
722 {
723 fprintf(stderr, "%s: GetVersion() returned %08x\n",
724 argv[0], (unsigned)rc);
725 }
726
727 /* 3. Home Folder */
728
729 rc = vbox->vtbl->GetHomeFolder(vbox, &homefolderUtf16);
730 if (NS_SUCCEEDED(rc))
731 {
732 char *homefolder = NULL;
733 g_pVBoxFuncs->pfnUtf16ToUtf8(homefolderUtf16, &homefolder);
734 printf("\tHomeFolder: %s\n", homefolder);
735 g_pVBoxFuncs->pfnUtf8Free(homefolder);
736 g_pVBoxFuncs->pfnComUnallocMem(homefolderUtf16);
737 }
738 else
739 {
740 fprintf(stderr, "%s: GetHomeFolder() returned %08x\n",
741 argv[0], (unsigned)rc);
742 }
743
744 listVMs(vbox, session, queue);
745 session->vtbl->Close(session);
746
747 printf("----------------------------------------------------\n");
748
749 /*
750 * Do as mom told us: always clean up after yourself.
751 */
752
753 g_pVBoxFuncs->pfnComUninitialize();
754 VBoxCGlueTerm();
755 printf("Finished Main\n");
756
757 return 0;
758}
759/* vim: set ts=4 sw=4 et: */
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