VBoxService.cpp@ 28887

Last change on this file since 28887 was 28887, checked in by vboxsync, 15 years ago
Guest Control/Main: Faster (no polling on guest side), free data on shutdown.
Property svn:eol-style set to `native` Property svn:keywords set to `Author Date Id Revision`
File size: 21.1 KB

Line
1	/* $Id: VBoxService.cpp 28887 2010-04-29 11:19:17Z vboxsync $ */
2	/** @file
3	* VBoxService - Guest Additions Service Skeleton.
4	*/
5
6	/*
7	* Copyright (C) 2007-2010 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
19
20	/*******************************************************************************
21	* Header Files *
22	*******************************************************************************/
23	/** @todo LOG_GROUP*/
24	#ifndef _MSC_VER
25	# include <unistd.h>
26	#endif
27	#include <errno.h>
28	#ifndef RT_OS_WINDOWS
29	# include <signal.h>
30	#endif
31
32	#include "product-generated.h"
33	#include <iprt/asm.h>
34	#include <iprt/buildconfig.h>
35	#include <iprt/initterm.h>
36	#include <iprt/path.h>
37	#include <iprt/string.h>
38	#include <iprt/stream.h>
39	#include <iprt/thread.h>
40
41	#include <VBox/VBoxGuestLib.h>
42	#include <VBox/log.h>
43
44	#include "VBoxServiceInternal.h"
45
46
47	/*******************************************************************************
48	* Global Variables *
49	*******************************************************************************/
50	/** The program name (derived from argv[0]). */
51	char g_pszProgName = (char )"";
52	/** The current verbosity level. */
53	int g_cVerbosity = 0;
54	/** The default service interval (the -i \| --interval) option). */
55	uint32_t g_DefaultInterval = 0;
56	/** Shutdown the main thread. (later, for signals.) */
57	bool volatile g_fShutdown;
58
59	/**
60	* The details of the services that has been compiled in.
61	*/
62	static struct
63	{
64	/** Pointer to the service descriptor. */
65	PCVBOXSERVICE pDesc;
66	/** The worker thread. NIL_RTTHREAD if it's the main thread. */
67	RTTHREAD Thread;
68	/** Shutdown indicator. */
69	bool volatile fShutdown;
70	/** Indicator set by the service thread exiting. */
71	bool volatile fStopped;
72	/** Whether the service was started or not. */
73	bool fStarted;
74	/** Whether the service is enabled or not. */
75	bool fEnabled;
76	} g_aServices[] =
77	{
78	#ifdef VBOXSERVICE_CONTROL
79	{ &g_Control, NIL_RTTHREAD, false, false, false, true },
80	#endif
81	#ifdef VBOXSERVICE_TIMESYNC
82	{ &g_TimeSync, NIL_RTTHREAD, false, false, false, true },
83	#endif
84	#ifdef VBOXSERVICE_CLIPBOARD
85	{ &g_Clipboard, NIL_RTTHREAD, false, false, false, true },
86	#endif
87	#ifdef VBOXSERVICE_VMINFO
88	{ &g_VMInfo, NIL_RTTHREAD, false, false, false, true },
89	#endif
90	#ifdef VBOXSERVICE_EXEC
91	{ &g_Exec, NIL_RTTHREAD, false, false, false, true },
92	#endif
93	#ifdef VBOXSERVICE_CPUHOTPLUG
94	{ &g_CpuHotPlug, NIL_RTTHREAD, false, false, false, true },
95	#endif
96	#ifdef VBOXSERVICE_MANAGEMENT
97	#ifdef VBOX_WITH_MEMBALLOON
98	{ &g_MemBalloon, NIL_RTTHREAD, false, false, false, true },
99	#endif
100	{ &g_VMStatistics, NIL_RTTHREAD, false, false, false, true },
101	#endif
102	};
103
104
105	/**
106	* Displays the program usage message.
107	*
108	* @returns 1.
109	*/
110	static int VBoxServiceUsage(void)
111	{
112	RTPrintf("usage: %s [-f\|--foreground] [-v\|--verbose] [-i\|--interval <seconds>]\n"
113	" [--disable-<service>] [--enable-<service>] [-h\|-?\|--help]\n", g_pszProgName);
114	#ifdef RT_OS_WINDOWS
115	RTPrintf(" [-r\|--register] [-u\|--unregister]\n");
116	#endif
117	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
118	RTPrintf(" %s\n", g_aServices[j].pDesc->pszUsage);
119	RTPrintf("\n"
120	"Options:\n"
121	" -i \| --interval The default interval.\n"
122	" -f \| --foreground Don't daemonzie the program. For debugging.\n"
123	" -v \| --verbose Increment the verbosity level. For debugging.\n"
124	" -h \| -? \| --help Show this message and exit with status 1.\n"
125	);
126	#ifdef RT_OS_WINDOWS
127	RTPrintf(" -r \| --register Installs the service.\n"
128	" -u \| --unregister Uninstall service.\n");
129	#endif
130
131	RTPrintf("\n"
132	"Service specific options:\n");
133	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
134	{
135	RTPrintf(" --enable-%-10s Enables the %s service. (default)\n", g_aServices[j].pDesc->pszName, g_aServices[j].pDesc->pszName);
136	RTPrintf(" --disable-%-9s Disables the %s service.\n", g_aServices[j].pDesc->pszName, g_aServices[j].pDesc->pszName);
137	if (g_aServices[j].pDesc->pszOptions)
138	RTPrintf("%s", g_aServices[j].pDesc->pszOptions);
139	}
140	RTPrintf("\n"
141	" Copyright (C) 2009-" VBOX_C_YEAR " " VBOX_VENDOR "\n");
142
143	return 1;
144	}
145
146
147	/**
148	* Displays a syntax error message.
149	*
150	* @returns 1
151	* @param pszFormat The message text.
152	* @param ... Format arguments.
153	*/
154	int VBoxServiceSyntax(const char *pszFormat, ...)
155	{
156	RTStrmPrintf(g_pStdErr, "%s: syntax error: ", g_pszProgName);
157
158	va_list va;
159	va_start(va, pszFormat);
160	RTStrmPrintfV(g_pStdErr, pszFormat, va);
161	va_end(va);
162
163	return 1;
164	}
165
166
167	/**
168	* Displays an error message.
169	*
170	* @returns 1
171	* @param pszFormat The message text.
172	* @param ... Format arguments.
173	*/
174	int VBoxServiceError(const char *pszFormat, ...)
175	{
176	RTStrmPrintf(g_pStdErr, "%s: error: ", g_pszProgName);
177
178	va_list va;
179	va_start(va, pszFormat);
180	RTStrmPrintfV(g_pStdErr, pszFormat, va);
181	va_end(va);
182
183	va_start(va, pszFormat);
184	LogRel(("%s: Error: %N", g_pszProgName, pszFormat, &va));
185	va_end(va);
186
187	return 1;
188	}
189
190
191	/**
192	* Displays a verbose message.
193	*
194	* @returns 1
195	* @param pszFormat The message text.
196	* @param ... Format arguments.
197	*/
198	void VBoxServiceVerbose(int iLevel, const char *pszFormat, ...)
199	{
200	if (iLevel <= g_cVerbosity)
201	{
202	RTStrmPrintf(g_pStdOut, "%s: ", g_pszProgName);
203	va_list va;
204	va_start(va, pszFormat);
205	RTStrmPrintfV(g_pStdOut, pszFormat, va);
206	va_end(va);
207
208	va_start(va, pszFormat);
209	LogRel(("%s: %N", g_pszProgName, pszFormat, &va));
210	va_end(va);
211	}
212	}
213
214
215	/**
216	* Gets a 32-bit value argument.
217	*
218	* @returns 0 on success, non-zero exit code on error.
219	* @param argc The argument count.
220	* @param argv The argument vector
221	* @param psz Where in *pi to start looking for the value argument.
222	* @param pi Where to find and perhaps update the argument index.
223	* @param pu32 Where to store the 32-bit value.
224	* @param u32Min The minimum value.
225	* @param u32Max The maximum value.
226	*/
227	int VBoxServiceArgUInt32(int argc, char *argv, const char psz, int pi, uint32_t pu32, uint32_t u32Min, uint32_t u32Max)
228	{
229	if (psz == ':' \|\| psz == '=')
230	psz++;
231	if (!*psz)
232	{
233	if (*pi + 1 >= argc)
234	return VBoxServiceSyntax("Missing value for the '%s' argument\n", argv[*pi]);
235	psz = argv[++*pi];
236	}
237
238	char *pszNext;
239	int rc = RTStrToUInt32Ex(psz, &pszNext, 0, pu32);
240	if (RT_FAILURE(rc) \|\| *pszNext)
241	return VBoxServiceSyntax("Failed to convert interval '%s' to a number.\n", psz);
242	if (pu32 < u32Min \|\| pu32 > u32Max)
243	return VBoxServiceSyntax("The timesync interval of %RU32 secconds is out of range [%RU32..%RU32].\n",
244	*pu32, u32Min, u32Max);
245	return 0;
246	}
247
248
249	/**
250	* The service thread.
251	*
252	* @returns Whatever the worker function returns.
253	* @param ThreadSelf My thread handle.
254	* @param pvUser The service index.
255	*/
256	static DECLCALLBACK(int) VBoxServiceThread(RTTHREAD ThreadSelf, void *pvUser)
257	{
258	const unsigned i = (uintptr_t)pvUser;
259
260	#ifndef RT_OS_WINDOWS
261	/*
262	* Block all signals for this thread. Only the main thread will handle signals.
263	*/
264	sigset_t signalMask;
265	sigfillset(&signalMask);
266	pthread_sigmask(SIG_BLOCK, &signalMask, NULL);
267	#endif
268
269	int rc = g_aServices[i].pDesc->pfnWorker(&g_aServices[i].fShutdown);
270	ASMAtomicXchgBool(&g_aServices[i].fShutdown, true);
271	RTThreadUserSignal(ThreadSelf);
272	return rc;
273	}
274
275
276	unsigned VBoxServiceGetStartedServices(void)
277	{
278	unsigned iMain = ~0U;
279	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
280	if (g_aServices[j].fEnabled)
281	{
282	iMain = j;
283	break;
284	}
285
286	return iMain; /* Return the index of the main service (must always come last!). */
287	}
288
289	/**
290	* Starts the service.
291	*
292	* @returns VBox status code, errors are fully bitched.
293	*
294	* @param iMain The index of the service that belongs to the main
295	* thread. Pass ~0U if none does.
296	*/
297	int VBoxServiceStartServices(unsigned iMain)
298	{
299	int rc;
300	/*
301	* Initialize the services.
302	*/
303	VBoxServiceVerbose(2, "Initializing services ...\n");
304	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
305	if (g_aServices[j].fEnabled)
306	{
307	rc = g_aServices[j].pDesc->pfnInit();
308	if (RT_FAILURE(rc))
309	{
310	VBoxServiceError("Service '%s' failed to initialize: %Rrc\n",
311	g_aServices[j].pDesc->pszName, rc);
312	return rc;
313	}
314	}
315	/*
316	* Start the service(s).
317	*/
318	VBoxServiceVerbose(2, "Starting services ...\n");
319	rc = VINF_SUCCESS;
320	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
321	{
322	if ( !g_aServices[j].fEnabled
323	\|\| j == iMain)
324	continue;
325
326	VBoxServiceVerbose(2, "Starting service '%s' ...\n", g_aServices[j].pDesc->pszName);
327	rc = RTThreadCreate(&g_aServices[j].Thread, VBoxServiceThread, (void *)(uintptr_t)j, 0,
328	RTTHREADTYPE_DEFAULT, RTTHREADFLAGS_WAITABLE, g_aServices[j].pDesc->pszName);
329	if (RT_FAILURE(rc))
330	{
331	VBoxServiceError("RTThreadCreate failed, rc=%Rrc\n", rc);
332	break;
333	}
334	g_aServices[j].fStarted = true;
335
336	/* wait for the thread to initialize */
337	RTThreadUserWait(g_aServices[j].Thread, 60 * 1000);
338	if (g_aServices[j].fShutdown)
339	{
340	VBoxServiceError("Service '%s' failed to start!\n", g_aServices[j].pDesc->pszName);
341	rc = VERR_GENERAL_FAILURE;
342	}
343	}
344	if ( RT_SUCCESS(rc)
345	&& iMain != ~0U)
346	{
347	/* The final service runs in the main thread. */
348	VBoxServiceVerbose(1, "Starting '%s' in the main thread\n", g_aServices[iMain].pDesc->pszName);
349	rc = g_aServices[iMain].pDesc->pfnWorker(&g_fShutdown);
350	if (rc != VINF_SUCCESS) /* Only complain if service returned an error. Otherwise the service is a one-timer. */
351	{
352	VBoxServiceError("Service '%s' stopped unexpected; rc=%Rrc\n", g_aServices[iMain].pDesc->pszName, rc);
353	}
354	}
355	return rc;
356	}
357
358
359	/**
360	* Stops and terminates the services.
361	*
362	* This should be called even when VBoxServiceStartServices fails so it can
363	* clean up anything that we succeeded in starting.
364	*/
365	int VBoxServiceStopServices(void)
366	{
367	int rc = VINF_SUCCESS;
368
369	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
370	ASMAtomicXchgBool(&g_aServices[j].fShutdown, true);
371	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
372	if (g_aServices[j].fStarted)
373	g_aServices[j].pDesc->pfnStop();
374	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
375	if (g_aServices[j].fEnabled)
376	{
377	if (g_aServices[j].Thread != NIL_RTTHREAD)
378	{
379	VBoxServiceVerbose(2, "Waiting for service '%s' to stop ...\n", g_aServices[j].pDesc->pszName);
380	for (int i = 0; i < 30; i++) /* Wait 30 seconds in total */
381	{
382	rc = RTThreadWait(g_aServices[j].Thread, 1000 /* Wait 1 second */, NULL);
383	if (RT_SUCCESS(rc))
384	break;
385	#ifdef RT_OS_WINDOWS
386	/* Notify SCM that it takes a bit longer ... */
387	VBoxServiceWinSetStatus(SERVICE_STOP_PENDING, i);
388	#endif
389	}
390	if (RT_FAILURE(rc))
391	VBoxServiceError("Service '%s' failed to stop. (%Rrc)\n", g_aServices[j].pDesc->pszName, rc);
392	}
393	VBoxServiceVerbose(3, "Terminating service '%s' (%d) ...\n", g_aServices[j].pDesc->pszName, j);
394	g_aServices[j].pDesc->pfnTerm();
395	}
396
397	VBoxServiceVerbose(2, "Stopping services returned: rc=%Rrc\n", rc);
398	return rc;
399	}
400
401	#ifndef RT_OS_WINDOWS
402	/*
403	* Block all important signals, then explicitly wait until one of these signal arrives.
404	*/
405	static void VBoxServiceWaitSignal(void)
406	{
407	sigset_t signalMask;
408	int iSignal;
409	sigemptyset(&signalMask);
410	sigaddset(&signalMask, SIGHUP);
411	sigaddset(&signalMask, SIGINT);
412	sigaddset(&signalMask, SIGQUIT);
413	sigaddset(&signalMask, SIGABRT);
414	sigaddset(&signalMask, SIGTERM);
415	pthread_sigmask(SIG_BLOCK, &signalMask, NULL);
416	sigwait(&signalMask, &iSignal);
417	VBoxServiceVerbose(3, "VBoxServiceWaitSignal: Received signal %d\n", iSignal);
418	}
419	#endif
420
421
422	int main(int argc, char **argv)
423	{
424	int rc = VINF_SUCCESS;
425	/*
426	* Init globals and such.
427	*/
428	RTR3Init();
429
430	/*
431	* Connect to the kernel part before daemonizing so we can fail
432	* and complain if there is some kind of problem. We need to initialize
433	* the guest lib before we do the pre-init just in case one of services
434	* needs do to some initial stuff with it.
435	*/
436	VBoxServiceVerbose(2, "Calling VbgR3Init()\n");
437	rc = VbglR3Init();
438	if (RT_FAILURE(rc))
439	return VBoxServiceError("VbglR3Init failed with rc=%Rrc.\n", rc);
440
441	/* Do pre-init of services. */
442	g_pszProgName = RTPathFilename(argv[0]);
443	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
444	{
445	rc = g_aServices[j].pDesc->pfnPreInit();
446	if (RT_FAILURE(rc))
447	return VBoxServiceError("Service '%s' failed pre-init: %Rrc\n", g_aServices[j].pDesc->pszName);
448	}
449
450	#ifdef RT_OS_WINDOWS
451	/* Make sure only one instance of VBoxService runs at a time. Create a global mutex for that.
452	Do not use a global namespace ("Global\\") for mutex name here, will blow up NT4 compatibility! */
453	HANDLE hMutexAppRunning = CreateMutex (NULL, FALSE, VBOXSERVICE_NAME);
454	if ( hMutexAppRunning != NULL
455	&& GetLastError() == ERROR_ALREADY_EXISTS)
456	{
457	VBoxServiceError("%s is already running! Terminating.", g_pszProgName);
458
459	/* Close the mutex for this application instance. */
460	CloseHandle(hMutexAppRunning);
461	hMutexAppRunning = NULL;
462	}
463	#endif
464
465	/*
466	* Parse the arguments.
467	*/
468	bool fDaemonize = true;
469	bool fDaemonized = false;
470	for (int i = 1; i < argc; i++)
471	{
472	const char *psz = argv[i];
473	if (*psz != '-')
474	return VBoxServiceSyntax("Unknown argument '%s'\n", psz);
475	psz++;
476
477	/* translate long argument to short */
478	if (*psz == '-')
479	{
480	psz++;
481	size_t cch = strlen(psz);
482	#define MATCHES(strconst) ( cch == sizeof(strconst) - 1 \
483	&& !memcmp(psz, strconst, sizeof(strconst) - 1) )
484	if (MATCHES("foreground"))
485	psz = "f";
486	else if (MATCHES("verbose"))
487	psz = "v";
488	else if (MATCHES("help"))
489	psz = "h";
490	else if (MATCHES("interval"))
491	psz = "i";
492	#ifdef RT_OS_WINDOWS
493	else if (MATCHES("register"))
494	psz = "r";
495	else if (MATCHES("unregister"))
496	psz = "u";
497	#endif
498	else if (MATCHES("daemonized"))
499	{
500	fDaemonized = true;
501	continue;
502	}
503	else
504	{
505	bool fFound = false;
506
507	if (cch > sizeof("enable-") && !memcmp(psz, "enable-", sizeof("enable-") - 1))
508	for (unsigned j = 0; !fFound && j < RT_ELEMENTS(g_aServices); j++)
509	if ((fFound = !RTStrICmp(psz + sizeof("enable-") - 1, g_aServices[j].pDesc->pszName)))
510	g_aServices[j].fEnabled = true;
511
512	if (cch > sizeof("disable-") && !memcmp(psz, "disable-", sizeof("disable-") - 1))
513	for (unsigned j = 0; !fFound && j < RT_ELEMENTS(g_aServices); j++)
514	if ((fFound = !RTStrICmp(psz + sizeof("disable-") - 1, g_aServices[j].pDesc->pszName)))
515	g_aServices[j].fEnabled = false;
516
517	if (!fFound)
518	for (unsigned j = 0; !fFound && j < RT_ELEMENTS(g_aServices); j++)
519	{
520	rc = g_aServices[j].pDesc->pfnOption(NULL, argc, argv, &i);
521	fFound = rc == 0;
522	if (fFound)
523	break;
524	if (rc != -1)
525	return rc;
526	}
527	if (!fFound)
528	return VBoxServiceSyntax("Unknown option '%s'\n", argv[i]);
529	continue;
530	}
531	#undef MATCHES
532	}
533
534	/* handle the string of short options. */
535	do
536	{
537	switch (*psz)
538	{
539	case 'i':
540	rc = VBoxServiceArgUInt32(argc, argv, psz + 1, &i,
541	&g_DefaultInterval, 1, (UINT32_MAX / 1000) - 1);
542	if (rc)
543	return rc;
544	psz = NULL;
545	break;
546
547	case 'f':
548	fDaemonize = false;
549	break;
550
551	case 'v':
552	g_cVerbosity++;
553	break;
554
555	case 'h':
556	case '?':
557	return VBoxServiceUsage();
558
559	#ifdef RT_OS_WINDOWS
560	case 'r':
561	return VBoxServiceWinInstall();
562
563	case 'u':
564	return VBoxServiceWinUninstall();
565	#endif
566
567	default:
568	{
569	bool fFound = false;
570	for (unsigned j = 0; j < RT_ELEMENTS(g_aServices); j++)
571	{
572	rc = g_aServices[j].pDesc->pfnOption(&psz, argc, argv, &i);
573	fFound = rc == 0;
574	if (fFound)
575	break;
576	if (rc != -1)
577	return rc;
578	}
579	if (!fFound)
580	return VBoxServiceSyntax("Unknown option '%c' (%s)\n", *psz, argv[i]);
581	break;
582	}
583	}
584	} while (psz && *++psz);
585	}
586	/*
587	* Check that at least one service is enabled.
588	*/
589	unsigned iMain = VBoxServiceGetStartedServices();
590	if (iMain == ~0U)
591	return VBoxServiceSyntax("At least one service must be enabled.\n");
592
593	#ifndef RT_OS_WINDOWS
594	/*
595	* POSIX: No main service thread.
596	*/
597	iMain = ~0U;
598	#endif
599
600	VBoxServiceVerbose(0, "%s r%s started. Verbose level = %d\n",
601	RTBldCfgVersion(), RTBldCfgRevisionStr(), g_cVerbosity);
602
603	/*
604	* Daemonize if requested.
605	*/
606	if (fDaemonize && !fDaemonized)
607	{
608	#ifdef RT_OS_WINDOWS
609	/** @todo Should do something like VBoxSVC here, OR automatically re-register
610	* the service and start it. Involving VbglR3Daemonize isn't an option
611	* here.
612	*
613	* Also, the idea here, IIRC, was to map the sub service to windows
614	* services. The todo below is for mimicking windows services on
615	* non-windows systems. Not sure if this is doable or not, but in anycase
616	* this code can be moved into -win.
617	*
618	* You should return when StartServiceCtrlDispatcher, btw., not
619	* continue.
620	*/
621	VBoxServiceVerbose(2, "Starting service dispatcher ...\n");
622	if (!StartServiceCtrlDispatcher(&g_aServiceTable[0]))
623	return VBoxServiceError("StartServiceCtrlDispatcher: %u. Please start %s with option -f (foreground)!",
624	GetLastError(), g_pszProgName);
625	/* Service now lives in the control dispatcher registered above. */
626	#else
627	VBoxServiceVerbose(1, "Daemonizing...\n");
628	rc = VbglR3Daemonize(false /* fNoChDir /, false / fNoClose */);
629	if (RT_FAILURE(rc))
630	return VBoxServiceError("Daemon failed: %Rrc\n", rc);
631	/* in-child */
632	#endif
633	}
634	#ifdef RT_OS_WINDOWS
635	else
636	{
637	/* Run the app just like a console one if not daemonized. */
638	#endif
639	/*
640	* Windows: Start the services, enter the main threads' run loop and stop them
641	* again when it returns.
642	*
643	* POSIX: Start all services and return immediately.
644	*/
645	rc = VBoxServiceStartServices(iMain);
646	#ifndef RT_OS_WINDOWS
647	if (RT_SUCCESS(rc))
648	VBoxServiceWaitSignal();
649	#endif
650	VBoxServiceStopServices();
651	#ifdef RT_OS_WINDOWS
652	}
653	#endif
654
655	#ifdef RT_OS_WINDOWS
656	/*
657	* Release instance mutex if we got it.
658	*/
659	if (hMutexAppRunning != NULL)
660	{
661	::CloseHandle(hMutexAppRunning);
662	hMutexAppRunning = NULL;
663	}
664	#endif
665
666	VBoxServiceVerbose(0, "Ended.\n");
667	return RT_SUCCESS(rc) ? 0 : 1;
668	}
669

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

source: vbox/trunk/src/VBox/Additions/common/VBoxService/VBoxService.cpp@ 28887

Download in other formats: