[11725] | 1 | /* $Id: SUPSvc-win.cpp 62677 2016-07-29 12:39:44Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VirtualBox Support Service - Windows Specific Code.
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| 4 | */
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| 5 |
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| 6 | /*
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[62490] | 7 | * Copyright (C) 2008-2016 Oracle Corporation
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[11725] | 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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[57358] | 27 |
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| 28 | /*********************************************************************************************************************************
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| 29 | * Header Files *
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| 30 | *********************************************************************************************************************************/
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[11725] | 31 | #define LOG_GROUP LOG_GROUP_SUP
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[62677] | 32 | #include <iprt/win/windows.h>
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[11725] | 33 |
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| 34 | #include <VBox/log.h>
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| 35 | #include <VBox/version.h>
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| 36 | #include <iprt/string.h>
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| 37 | #include <iprt/mem.h>
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| 38 | #include <iprt/initterm.h>
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| 39 | #include <iprt/stream.h>
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| 40 | #include <iprt/getopt.h>
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| 41 | #include <iprt/semaphore.h>
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| 42 | #ifdef DEBUG_bird
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| 43 | # include <iprt/env.h>
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| 44 | #endif
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| 45 |
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| 46 | #include "../SUPSvcInternal.h"
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| 47 |
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| 48 |
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[57358] | 49 | /*********************************************************************************************************************************
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| 50 | * Defined Constants And Macros *
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| 51 | *********************************************************************************************************************************/
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[11725] | 52 | /** The service name. */
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| 53 | #define SUPSVC_SERVICE_NAME "VBoxSupSvc"
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| 54 | /** The service display name. */
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| 55 | #define SUPSVC_SERVICE_DISPLAY_NAME "VirtualBox Support Service"
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| 56 |
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| 57 |
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[57358] | 58 | /*********************************************************************************************************************************
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| 59 | * Global Variables *
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| 60 | *********************************************************************************************************************************/
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[11725] | 61 | /** The service control handler handle. */
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| 62 | static SERVICE_STATUS_HANDLE g_hSupSvcWinCtrlHandler = NULL;
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| 63 | /** The service status. */
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| 64 | static uint32_t volatile g_u32SupSvcWinStatus = SERVICE_STOPPED;
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| 65 | /** The semaphore the main service thread is waiting on in supSvcWinServiceMain. */
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| 66 | static RTSEMEVENTMULTI g_hSupSvcWinEvent = NIL_RTSEMEVENTMULTI;
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| 67 |
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| 68 |
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[57358] | 69 | /*********************************************************************************************************************************
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| 70 | * Internal Functions *
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| 71 | *********************************************************************************************************************************/
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[11725] | 72 | static SC_HANDLE supSvcWinOpenSCManager(const char *pszAction, DWORD dwAccess);
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| 73 |
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| 74 |
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| 75 | /**
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| 76 | * Opens the service control manager.
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| 77 | *
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| 78 | * When this fails, an error message will be displayed.
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| 79 | *
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| 80 | * @returns Valid handle on success.
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| 81 | * NULL on failure, will display an error message.
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| 82 | *
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| 83 | * @param pszAction The action which is requesting access to SCM.
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| 84 | * @param dwAccess The desired access.
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| 85 | */
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| 86 | static SC_HANDLE supSvcWinOpenSCManager(const char *pszAction, DWORD dwAccess)
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| 87 | {
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| 88 | SC_HANDLE hSCM = OpenSCManager(NULL /* lpMachineName*/, NULL /* lpDatabaseName */, dwAccess);
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| 89 | if (hSCM == NULL)
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| 90 | {
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| 91 | DWORD err = GetLastError();
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| 92 | switch (err)
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| 93 | {
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| 94 | case ERROR_ACCESS_DENIED:
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| 95 | supSvcDisplayError("%s - OpenSCManager failure: access denied\n", pszAction);
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| 96 | break;
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| 97 | default:
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| 98 | supSvcDisplayError("%s - OpenSCManager failure: %d\n", pszAction, err);
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| 99 | break;
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| 100 | }
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| 101 | }
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| 102 | return hSCM;
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| 103 | }
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| 104 |
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| 105 |
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| 106 | /**
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| 107 | * Opens the service.
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| 108 | *
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| 109 | * Last error is preserved on failure and set to 0 on success.
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| 110 | *
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| 111 | * @returns Valid service handle on success.
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| 112 | * NULL on failure, will display an error message unless it's ignored.
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| 113 | *
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[33540] | 114 | * @param pszAction The action which is requesting access to the service.
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[11725] | 115 | * @param dwSCMAccess The service control manager access.
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| 116 | * @param dwSVCAccess The desired service access.
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| 117 | * @param cIgnoredErrors The number of ignored errors.
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| 118 | * @param ... Errors codes that should not cause a message to be displayed.
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| 119 | */
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| 120 | static SC_HANDLE supSvcWinOpenService(const char *pszAction, DWORD dwSCMAccess, DWORD dwSVCAccess,
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| 121 | unsigned cIgnoredErrors, ...)
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| 122 | {
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| 123 | SC_HANDLE hSCM = supSvcWinOpenSCManager(pszAction, dwSCMAccess);
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| 124 | if (!hSCM)
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| 125 | return NULL;
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| 126 |
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| 127 | SC_HANDLE hSvc = OpenService(hSCM, SUPSVC_SERVICE_NAME, dwSVCAccess);
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| 128 | if (hSvc)
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| 129 | {
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| 130 | CloseServiceHandle(hSCM);
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| 131 | SetLastError(0);
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| 132 | }
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| 133 | else
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| 134 | {
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| 135 | DWORD err = GetLastError();
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| 136 | bool fIgnored = false;
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| 137 | va_list va;
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| 138 | va_start(va, cIgnoredErrors);
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| 139 | while (!fIgnored && cIgnoredErrors-- > 0)
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| 140 | fIgnored = va_arg(va, long) == err;
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| 141 | va_end(va);
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| 142 | if (!fIgnored)
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| 143 | {
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| 144 | switch (err)
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| 145 | {
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| 146 | case ERROR_ACCESS_DENIED:
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| 147 | supSvcDisplayError("%s - OpenService failure: access denied\n", pszAction);
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| 148 | break;
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| 149 | case ERROR_SERVICE_DOES_NOT_EXIST:
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| 150 | supSvcDisplayError("%s - OpenService failure: The service does not exist. Reinstall it.\n", pszAction);
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| 151 | break;
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| 152 | default:
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| 153 | supSvcDisplayError("%s - OpenService failure: %d\n", pszAction, err);
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| 154 | break;
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| 155 | }
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| 156 | }
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| 157 |
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| 158 | CloseServiceHandle(hSCM);
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| 159 | SetLastError(err);
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| 160 | }
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| 161 | return hSvc;
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| 162 | }
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| 163 |
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| 164 |
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| 165 |
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| 166 | void supSvcOsLogErrorStr(const char *pszMsg)
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| 167 | {
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| 168 | HANDLE hEventLog = RegisterEventSource(NULL /* local computer */, "VBoxSupSvc");
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| 169 | AssertReturnVoid(hEventLog != NULL);
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| 170 | const char *apsz[2];
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| 171 | apsz[0] = "VBoxSupSvc";
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| 172 | apsz[1] = pszMsg;
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| 173 | BOOL fRc = ReportEvent(hEventLog, /* hEventLog */
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| 174 | EVENTLOG_ERROR_TYPE, /* wType */
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| 175 | 0, /* wCategory */
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| 176 | 0 /** @todo mc */, /* dwEventID */
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| 177 | NULL, /* lpUserSid */
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| 178 | RT_ELEMENTS(apsz), /* wNumStrings */
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| 179 | 0, /* dwDataSize */
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| 180 | apsz, /* lpStrings */
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| 181 | NULL); /* lpRawData */
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| 182 | AssertMsg(fRc, ("%d\n", GetLastError()));
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| 183 | DeregisterEventSource(hEventLog);
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| 184 | }
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| 185 |
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| 186 |
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| 187 | static int supSvcWinInterrogate(int argc, char **argv)
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| 188 | {
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| 189 | RTPrintf("VBoxSupSvc: The \"interrogate\" action is not implemented.\n");
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| 190 | return 1;
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| 191 | }
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| 192 |
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| 193 |
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| 194 | static int supSvcWinStop(int argc, char **argv)
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| 195 | {
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| 196 | RTPrintf("VBoxSupSvc: The \"stop\" action is not implemented.\n");
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| 197 | return 1;
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| 198 | }
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| 199 |
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| 200 |
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| 201 | static int supSvcWinContinue(int argc, char **argv)
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| 202 | {
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| 203 | RTPrintf("VBoxSupSvc: The \"continue\" action is not implemented.\n");
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| 204 | return 1;
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| 205 | }
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| 206 |
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| 207 |
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| 208 | static int supSvcWinPause(int argc, char **argv)
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| 209 | {
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| 210 | RTPrintf("VBoxSupSvc: The \"pause\" action is not implemented.\n");
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| 211 | return 1;
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| 212 | }
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| 213 |
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| 214 |
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| 215 | static int supSvcWinStart(int argc, char **argv)
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| 216 | {
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| 217 | RTPrintf("VBoxSupSvc: The \"start\" action is not implemented.\n");
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| 218 | return 1;
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| 219 | }
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| 220 |
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| 221 |
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| 222 | static int supSvcWinQueryDescription(int argc, char **argv)
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| 223 | {
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| 224 | RTPrintf("VBoxSupSvc: The \"qdescription\" action is not implemented.\n");
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| 225 | return 1;
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| 226 | }
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| 227 |
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| 228 |
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| 229 | static int supSvcWinQueryConfig(int argc, char **argv)
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| 230 | {
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| 231 | RTPrintf("VBoxSupSvc: The \"qconfig\" action is not implemented.\n");
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| 232 | return 1;
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| 233 | }
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| 234 |
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| 235 |
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| 236 | static int supSvcWinDisable(int argc, char **argv)
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| 237 | {
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| 238 | RTPrintf("VBoxSupSvc: The \"disable\" action is not implemented.\n");
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| 239 | return 1;
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| 240 | }
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| 241 |
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| 242 | static int supSvcWinEnable(int argc, char **argv)
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| 243 | {
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| 244 | RTPrintf("VBoxSupSvc: The \"enable\" action is not implemented.\n");
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| 245 | return 1;
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| 246 | }
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| 247 |
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| 248 |
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| 249 | /**
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| 250 | * Handle the 'delete' action.
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| 251 | *
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| 252 | * @returns 0 or 1.
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| 253 | * @param argc The action argument count.
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| 254 | * @param argv The action argument vector.
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| 255 | */
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| 256 | static int supSvcWinDelete(int argc, char **argv)
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| 257 | {
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| 258 | /*
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| 259 | * Parse the arguments.
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| 260 | */
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| 261 | bool fVerbose = false;
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[17091] | 262 | static const RTGETOPTDEF s_aOptions[] =
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[11725] | 263 | {
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| 264 | { "--verbose", 'v', RTGETOPT_REQ_NOTHING }
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| 265 | };
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| 266 | int ch;
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[17091] | 267 | RTGETOPTUNION Value;
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| 268 | RTGETOPTSTATE GetState;
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[26517] | 269 | RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 0, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
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[17091] | 270 | while ((ch = RTGetOpt(&GetState, &Value)))
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[11725] | 271 | switch (ch)
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| 272 | {
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[17091] | 273 | case 'v':
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| 274 | fVerbose = true;
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| 275 | break;
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| 276 | case VINF_GETOPT_NOT_OPTION:
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| 277 | return supSvcDisplayTooManyArgsError("delete", argc, argv, iArg);
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| 278 | default:
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| 279 | return supSvcDisplayGetOptError("delete", ch, argc, argv, iArg, &Value);
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[11725] | 280 | }
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| 281 |
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| 282 | /*
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| 283 | * Create the service.
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| 284 | */
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| 285 | int rc = 1;
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| 286 | SC_HANDLE hSvc = supSvcWinOpenService("delete", SERVICE_CHANGE_CONFIG, DELETE,
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| 287 | 1, ERROR_SERVICE_DOES_NOT_EXIST);
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| 288 | if (hSvc)
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| 289 | {
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| 290 | if (DeleteService(hSvc))
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| 291 | {
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| 292 | RTPrintf("Successfully deleted the %s service.\n", SUPSVC_SERVICE_NAME);
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| 293 | rc = 0;
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| 294 | }
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| 295 | else
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| 296 | supSvcDisplayError("delete - DeleteService failed, err=%d.\n", GetLastError());
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| 297 | CloseServiceHandle(hSvc);
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| 298 | }
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| 299 | else if (GetLastError() == ERROR_SERVICE_DOES_NOT_EXIST)
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| 300 | {
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| 301 |
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| 302 | if (fVerbose)
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| 303 | RTPrintf("The service %s was not installed, nothing to be done.", SUPSVC_SERVICE_NAME);
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| 304 | else
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| 305 | RTPrintf("Successfully deleted the %s service.\n", SUPSVC_SERVICE_NAME);
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| 306 | rc = 0;
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| 307 | }
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| 308 | return rc;
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| 309 | }
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| 310 |
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| 311 |
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| 312 | /**
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| 313 | * Handle the 'create' action.
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| 314 | *
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| 315 | * @returns 0 or 1.
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| 316 | * @param argc The action argument count.
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| 317 | * @param argv The action argument vector.
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| 318 | */
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| 319 | static int supSvcWinCreate(int argc, char **argv)
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| 320 | {
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| 321 | /*
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| 322 | * Parse the arguments.
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| 323 | */
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| 324 | bool fVerbose = false;
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| 325 | static const RTOPTIONDEF s_aOptions[] =
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| 326 | {
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| 327 | { "--verbose", 'v', RTGETOPT_REQ_NOTHING }
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| 328 | };
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| 329 | int iArg = 0;
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| 330 | int ch;
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[17091] | 331 | RTGETOPTUNION Value;
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[11725] | 332 | while ((ch = RTGetOpt(argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), &iArg, &Value)))
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| 333 | switch (ch)
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| 334 | {
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| 335 | case 'v': fVerbose = true; break;
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| 336 | default: return supSvcDisplayGetOptError("create", ch, argc, argv, iArg, &Value);
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| 337 | }
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| 338 | if (iArg != argc)
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| 339 | return supSvcDisplayTooManyArgsError("create", argc, argv, iArg);
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| 340 |
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| 341 | /*
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| 342 | * Create the service.
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| 343 | */
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| 344 | int rc = 1;
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| 345 | SC_HANDLE hSCM = supSvcWinOpenSCManager("create", SC_MANAGER_CREATE_SERVICE); /*SC_MANAGER_ALL_ACCESS*/
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| 346 | if (hSCM)
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| 347 | {
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| 348 | char szExecPath[MAX_PATH];
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| 349 | if (GetModuleFileName(NULL /* the executable */, szExecPath, sizeof(szExecPath)))
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| 350 | {
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| 351 | if (fVerbose)
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| 352 | RTPrintf("Creating the %s service, binary \"%s\"...\n",
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| 353 | SUPSVC_SERVICE_NAME, szExecPath); /* yea, the binary name isn't UTF-8, but wtf. */
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| 354 |
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| 355 | SC_HANDLE hSvc = CreateService(hSCM, /* hSCManager */
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| 356 | SUPSVC_SERVICE_NAME, /* lpServiceName */
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| 357 | SUPSVC_SERVICE_DISPLAY_NAME, /* lpDisplayName */
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| 358 | SERVICE_CHANGE_CONFIG | SERVICE_QUERY_STATUS | SERVICE_QUERY_CONFIG, /* dwDesiredAccess */
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| 359 | SERVICE_WIN32_OWN_PROCESS, /* dwServiceType ( | SERVICE_INTERACTIVE_PROCESS? ) */
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| 360 | SERVICE_DEMAND_START/*_AUTO*/, /* dwStartType */
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| 361 | SERVICE_ERROR_NORMAL, /* dwErrorControl */
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| 362 | szExecPath, /* lpBinaryPathName */
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| 363 | NULL, /* lpLoadOrderGroup */
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| 364 | NULL, /* lpdwTagId */
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| 365 | NULL, /* lpDependencies */
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| 366 | NULL, /* lpServiceStartName (=> LocalSystem) */
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| 367 | NULL); /* lpPassword */
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| 368 | if (hSvc)
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| 369 | {
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| 370 | RTPrintf("Successfully created the %s service.\n", SUPSVC_SERVICE_NAME);
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[14303] | 371 | /** @todo Set the service description or it'll look weird in the vista service manager.
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[11725] | 372 | * Anything else that should be configured? Start access or something? */
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| 373 | rc = 0;
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| 374 | CloseServiceHandle(hSvc);
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| 375 | }
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| 376 | else
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| 377 | {
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| 378 | DWORD err = GetLastError();
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| 379 | switch (err)
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| 380 | {
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| 381 | case ERROR_SERVICE_EXISTS:
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| 382 | supSvcDisplayError("create - The service already exists.\n");
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| 383 | break;
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| 384 | default:
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| 385 | supSvcDisplayError("create - CreateService failed, err=%d.\n", GetLastError());
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| 386 | break;
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| 387 | }
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| 388 | }
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| 389 | CloseServiceHandle(hSvc);
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| 390 | }
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| 391 | else
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| 392 | supSvcDisplayError("create - Failed to obtain the executable path: %d\n", GetLastError());
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| 393 | }
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| 394 | return rc;
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| 395 | }
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| 396 |
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| 397 |
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| 398 | /**
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| 399 | * Sets the service status, just a SetServiceStatus Wrapper.
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| 400 | *
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| 401 | * @returns See SetServiceStatus.
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| 402 | * @param dwStatus The current status.
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| 403 | * @param iWaitHint The wait hint, if < 0 then supply a default.
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| 404 | * @param dwExitCode The service exit code.
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| 405 | */
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| 406 | static bool supSvcWinSetServiceStatus(DWORD dwStatus, int iWaitHint, DWORD dwExitCode)
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| 407 | {
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| 408 | SERVICE_STATUS SvcStatus;
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| 409 | SvcStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
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| 410 | SvcStatus.dwWin32ExitCode = dwExitCode;
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| 411 | SvcStatus.dwServiceSpecificExitCode = 0;
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| 412 | SvcStatus.dwWaitHint = iWaitHint >= 0 ? iWaitHint : 3000;
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| 413 | SvcStatus.dwCurrentState = dwStatus;
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| 414 | LogFlow(("supSvcWinSetServiceStatus: %d -> %d\n", g_u32SupSvcWinStatus, dwStatus));
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| 415 | g_u32SupSvcWinStatus = dwStatus;
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| 416 | switch (dwStatus)
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| 417 | {
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| 418 | case SERVICE_START_PENDING:
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| 419 | SvcStatus.dwControlsAccepted = 0;
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| 420 | break;
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| 421 | default:
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| 422 | SvcStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
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| 423 | break;
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| 424 | }
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| 425 |
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| 426 | static DWORD dwCheckPoint = 0;
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| 427 | switch (dwStatus)
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| 428 | {
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| 429 | case SERVICE_RUNNING:
|
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| 430 | case SERVICE_STOPPED:
|
---|
| 431 | SvcStatus.dwCheckPoint = 0;
|
---|
| 432 | default:
|
---|
| 433 | SvcStatus.dwCheckPoint = ++dwCheckPoint;
|
---|
| 434 | break;
|
---|
| 435 | }
|
---|
| 436 | return SetServiceStatus(g_hSupSvcWinCtrlHandler, &SvcStatus) != FALSE;
|
---|
| 437 | }
|
---|
| 438 |
|
---|
| 439 |
|
---|
| 440 | /**
|
---|
| 441 | * Service control handler (extended).
|
---|
| 442 | *
|
---|
| 443 | * @returns Windows status (see HandlerEx).
|
---|
| 444 | * @retval NO_ERROR if handled.
|
---|
| 445 | * @retval ERROR_CALL_NOT_IMPLEMENTED if not handled.
|
---|
| 446 | *
|
---|
| 447 | * @param dwControl The control code.
|
---|
| 448 | * @param dwEventType Event type. (specific to the control?)
|
---|
[33540] | 449 | * @param pvEventData Event data, specific to the event.
|
---|
[11725] | 450 | * @param pvContext The context pointer registered with the handler.
|
---|
| 451 | * Currently not used.
|
---|
| 452 | */
|
---|
| 453 | static DWORD WINAPI supSvcWinServiceCtrlHandlerEx(DWORD dwControl, DWORD dwEventType, LPVOID pvEventData, LPVOID pvContext)
|
---|
| 454 | {
|
---|
| 455 | LogFlow(("supSvcWinServiceCtrlHandlerEx: dwControl=%#x dwEventType=%#x pvEventData=%p\n",
|
---|
| 456 | dwControl, dwEventType, pvEventData));
|
---|
| 457 |
|
---|
| 458 | switch (dwControl)
|
---|
| 459 | {
|
---|
| 460 | /*
|
---|
| 461 | * Interrogate the service about it's current status.
|
---|
| 462 | * MSDN says that this should just return NO_ERROR and does
|
---|
| 463 | * not need to set the status again.
|
---|
| 464 | */
|
---|
| 465 | case SERVICE_CONTROL_INTERROGATE:
|
---|
| 466 | return NO_ERROR;
|
---|
| 467 |
|
---|
| 468 | /*
|
---|
| 469 | * Request to stop the service.
|
---|
| 470 | */
|
---|
| 471 | case SERVICE_CONTROL_STOP:
|
---|
| 472 | {
|
---|
| 473 | /*
|
---|
| 474 | * Check if the real services can be stopped and then tell them to stop.
|
---|
| 475 | */
|
---|
| 476 | supSvcWinSetServiceStatus(SERVICE_STOP_PENDING, 3000, NO_ERROR);
|
---|
| 477 | int rc = supSvcTryStopServices();
|
---|
| 478 | if (RT_SUCCESS(rc))
|
---|
| 479 | {
|
---|
| 480 | /*
|
---|
| 481 | * Notify the main thread that we're done, it will wait for the
|
---|
| 482 | * real services to stop, destroy them, and finally set the windows
|
---|
| 483 | * service status to SERVICE_STOPPED and return.
|
---|
| 484 | */
|
---|
| 485 | rc = RTSemEventMultiSignal(g_hSupSvcWinEvent);
|
---|
| 486 | if (RT_FAILURE(rc))
|
---|
| 487 | supSvcLogError("SERVICE_CONTROL_STOP: RTSemEventMultiSignal failed, %Rrc\n", rc);
|
---|
| 488 | }
|
---|
| 489 | return NO_ERROR;
|
---|
| 490 | }
|
---|
| 491 |
|
---|
| 492 | case SERVICE_CONTROL_PAUSE:
|
---|
| 493 | case SERVICE_CONTROL_CONTINUE:
|
---|
| 494 | case SERVICE_CONTROL_SHUTDOWN:
|
---|
| 495 | case SERVICE_CONTROL_PARAMCHANGE:
|
---|
| 496 | case SERVICE_CONTROL_NETBINDADD:
|
---|
| 497 | case SERVICE_CONTROL_NETBINDREMOVE:
|
---|
| 498 | case SERVICE_CONTROL_NETBINDENABLE:
|
---|
| 499 | case SERVICE_CONTROL_NETBINDDISABLE:
|
---|
| 500 | case SERVICE_CONTROL_DEVICEEVENT:
|
---|
| 501 | case SERVICE_CONTROL_HARDWAREPROFILECHANGE:
|
---|
| 502 | case SERVICE_CONTROL_POWEREVENT:
|
---|
| 503 | case SERVICE_CONTROL_SESSIONCHANGE:
|
---|
| 504 | #ifdef SERVICE_CONTROL_PRESHUTDOWN /* vista */
|
---|
| 505 | case SERVICE_CONTROL_PRESHUTDOWN:
|
---|
| 506 | #endif
|
---|
| 507 | default:
|
---|
| 508 | return ERROR_CALL_NOT_IMPLEMENTED;
|
---|
| 509 | }
|
---|
| 510 |
|
---|
| 511 | NOREF(dwEventType);
|
---|
| 512 | NOREF(pvEventData);
|
---|
| 513 | NOREF(pvContext);
|
---|
| 514 | return NO_ERROR;
|
---|
| 515 | }
|
---|
| 516 |
|
---|
| 517 |
|
---|
| 518 | /**
|
---|
| 519 | * Windows Service Main.
|
---|
| 520 | *
|
---|
| 521 | * This is invoked when the service is started and should not return until
|
---|
| 522 | * the service has been stopped.
|
---|
| 523 | *
|
---|
| 524 | * @param cArgs Argument count.
|
---|
| 525 | * @param papszArgs Argument vector.
|
---|
| 526 | */
|
---|
| 527 | static VOID WINAPI supSvcWinServiceMain(DWORD cArgs, LPSTR *papszArgs)
|
---|
| 528 | {
|
---|
| 529 | LogFlowFuncEnter();
|
---|
| 530 |
|
---|
| 531 | /*
|
---|
| 532 | * Register the control handler function for the service and report to SCM.
|
---|
| 533 | */
|
---|
| 534 | Assert(g_u32SupSvcWinStatus == SERVICE_STOPPED);
|
---|
| 535 | g_hSupSvcWinCtrlHandler = RegisterServiceCtrlHandlerEx(SUPSVC_SERVICE_NAME, supSvcWinServiceCtrlHandlerEx, NULL);
|
---|
| 536 | if (g_hSupSvcWinCtrlHandler)
|
---|
| 537 | {
|
---|
| 538 | DWORD err = ERROR_GEN_FAILURE;
|
---|
| 539 | if (supSvcWinSetServiceStatus(SERVICE_START_PENDING, 3000, NO_ERROR))
|
---|
| 540 | {
|
---|
| 541 | /*
|
---|
| 542 | * Parse arguments.
|
---|
| 543 | */
|
---|
| 544 | static const RTOPTIONDEF s_aOptions[] =
|
---|
| 545 | {
|
---|
| 546 | { "--dummy", 'd', RTGETOPT_REQ_NOTHING }
|
---|
| 547 | };
|
---|
| 548 | int iArg = 1; /* the first arg is the service name */
|
---|
| 549 | int ch;
|
---|
| 550 | int rc = 0;
|
---|
[17091] | 551 | RTGETOPTUNION Value;
|
---|
[11725] | 552 | while ( !rc
|
---|
| 553 | && (ch = RTGetOpt(cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), &iArg, &Value)))
|
---|
| 554 | switch (ch)
|
---|
| 555 | {
|
---|
| 556 | default: rc = supSvcLogGetOptError("main", ch, cArgs, papszArgs, iArg, &Value); break;
|
---|
| 557 | }
|
---|
| 558 | if (iArg != cArgs)
|
---|
| 559 | rc = supSvcLogTooManyArgsError("main", cArgs, papszArgs, iArg);
|
---|
| 560 | if (!rc)
|
---|
| 561 | {
|
---|
| 562 | /*
|
---|
| 563 | * Create the event semaphore we'll be waiting on and
|
---|
| 564 | * then instantiate the actual services.
|
---|
| 565 | */
|
---|
| 566 | int rc = RTSemEventMultiCreate(&g_hSupSvcWinEvent);
|
---|
| 567 | if (RT_SUCCESS(rc))
|
---|
| 568 | {
|
---|
| 569 | rc = supSvcCreateAndStartServices();
|
---|
| 570 | if (RT_SUCCESS(rc))
|
---|
| 571 | {
|
---|
| 572 | /*
|
---|
| 573 | * Update the status and enter the work loop.
|
---|
| 574 | *
|
---|
| 575 | * The work loop is just a dummy wait here as the services run
|
---|
[33540] | 576 | * in independent threads.
|
---|
[11725] | 577 | */
|
---|
| 578 | if (supSvcWinSetServiceStatus(SERVICE_RUNNING, 0, 0))
|
---|
| 579 | {
|
---|
| 580 | LogFlow(("supSvcWinServiceMain: calling RTSemEventMultiWait\n"));
|
---|
| 581 | rc = RTSemEventMultiWait(g_hSupSvcWinEvent, RT_INDEFINITE_WAIT);
|
---|
| 582 | if (RT_SUCCESS(rc))
|
---|
| 583 | {
|
---|
| 584 | LogFlow(("supSvcWinServiceMain: woke up\n"));
|
---|
| 585 | err = NO_ERROR;
|
---|
| 586 | }
|
---|
| 587 | else
|
---|
| 588 | supSvcLogError("RTSemEventWait failed, rc=%Rrc", rc);
|
---|
| 589 | }
|
---|
| 590 | else
|
---|
| 591 | {
|
---|
| 592 | err = GetLastError();
|
---|
| 593 | supSvcLogError("SetServiceStatus failed, err=%d", err);
|
---|
| 594 | }
|
---|
| 595 |
|
---|
| 596 | /*
|
---|
| 597 | * Destroy the service instances, stopping them if
|
---|
| 598 | * they're still running (weird failure cause).
|
---|
| 599 | */
|
---|
| 600 | supSvcStopAndDestroyServices();
|
---|
| 601 | }
|
---|
| 602 |
|
---|
| 603 | RTSemEventMultiDestroy(g_hSupSvcWinEvent);
|
---|
| 604 | g_hSupSvcWinEvent = NIL_RTSEMEVENTMULTI;
|
---|
| 605 | }
|
---|
| 606 | else
|
---|
| 607 | supSvcLogError("RTSemEventMultiCreate failed, rc=%Rrc", rc);
|
---|
| 608 | }
|
---|
| 609 | /* else: bad args */
|
---|
| 610 | }
|
---|
| 611 | else
|
---|
| 612 | {
|
---|
| 613 | err = GetLastError();
|
---|
| 614 | supSvcLogError("SetServiceStatus failed, err=%d", err);
|
---|
| 615 | }
|
---|
| 616 | supSvcWinSetServiceStatus(SERVICE_STOPPED, 0, err);
|
---|
| 617 | }
|
---|
| 618 | else
|
---|
| 619 | supSvcLogError("RegisterServiceCtrlHandlerEx failed, err=%d", GetLastError());
|
---|
| 620 | LogFlowFuncLeave();
|
---|
| 621 | }
|
---|
| 622 |
|
---|
| 623 |
|
---|
| 624 | /**
|
---|
| 625 | * Handle the 'create' action.
|
---|
| 626 | *
|
---|
| 627 | * @returns 0 or 1.
|
---|
| 628 | * @param argc The action argument count.
|
---|
| 629 | * @param argv The action argument vector.
|
---|
| 630 | */
|
---|
| 631 | static int supSvcWinRunIt(int argc, char **argv)
|
---|
| 632 | {
|
---|
| 633 | LogFlowFuncEnter();
|
---|
| 634 |
|
---|
| 635 | /*
|
---|
| 636 | * Initialize release logging.
|
---|
| 637 | */
|
---|
| 638 | /** @todo release logging of the system-wide service. */
|
---|
| 639 |
|
---|
| 640 | /*
|
---|
| 641 | * Parse the arguments.
|
---|
| 642 | */
|
---|
| 643 | static const RTOPTIONDEF s_aOptions[] =
|
---|
| 644 | {
|
---|
| 645 | { "--dummy", 'd', RTGETOPT_REQ_NOTHING }
|
---|
| 646 | };
|
---|
| 647 | int iArg = 0;
|
---|
| 648 | int ch;
|
---|
[17091] | 649 | RTGETOPTUNION Value;
|
---|
[11725] | 650 | while ((ch = RTGetOpt(argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), &iArg, &Value)))
|
---|
| 651 | switch (ch)
|
---|
| 652 | {
|
---|
| 653 | default: return supSvcDisplayGetOptError("runit", ch, argc, argv, iArg, &Value);
|
---|
| 654 | }
|
---|
| 655 | if (iArg != argc)
|
---|
| 656 | return supSvcDisplayTooManyArgsError("runit", argc, argv, iArg);
|
---|
| 657 |
|
---|
| 658 | /*
|
---|
| 659 | * Register the service with the service control manager
|
---|
| 660 | * and start dispatching requests from it (all done by the API).
|
---|
| 661 | */
|
---|
| 662 | static SERVICE_TABLE_ENTRY const s_aServiceStartTable[] =
|
---|
| 663 | {
|
---|
| 664 | { SUPSVC_SERVICE_NAME, supSvcWinServiceMain },
|
---|
| 665 | { NULL, NULL}
|
---|
| 666 | };
|
---|
| 667 | if (StartServiceCtrlDispatcher(&s_aServiceStartTable[0]))
|
---|
| 668 | {
|
---|
| 669 | LogFlowFuncLeave();
|
---|
| 670 | return 0; /* told to quit, so quit. */
|
---|
| 671 | }
|
---|
| 672 |
|
---|
| 673 | DWORD err = GetLastError();
|
---|
| 674 | switch (err)
|
---|
| 675 | {
|
---|
| 676 | case ERROR_FAILED_SERVICE_CONTROLLER_CONNECT:
|
---|
| 677 | supSvcDisplayError("Cannot run a service from the command line. Use the 'start' action to start it the right way.\n");
|
---|
| 678 | break;
|
---|
| 679 | default:
|
---|
| 680 | supSvcLogError("StartServiceCtrlDispatcher failed, err=%d", err);
|
---|
| 681 | break;
|
---|
| 682 | }
|
---|
| 683 | return 1;
|
---|
| 684 | }
|
---|
| 685 |
|
---|
| 686 |
|
---|
| 687 | /**
|
---|
| 688 | * Show the version info.
|
---|
| 689 | *
|
---|
| 690 | * @returns 0.
|
---|
| 691 | */
|
---|
| 692 | static int supSvcWinShowVersion(int argc, char **argv)
|
---|
| 693 | {
|
---|
| 694 | /*
|
---|
| 695 | * Parse the arguments.
|
---|
| 696 | */
|
---|
| 697 | bool fBrief = false;
|
---|
| 698 | static const RTOPTIONDEF s_aOptions[] =
|
---|
| 699 | {
|
---|
| 700 | { "--brief", 'b', RTGETOPT_REQ_NOTHING }
|
---|
| 701 | };
|
---|
| 702 | int iArg = 0;
|
---|
| 703 | int ch;
|
---|
[17091] | 704 | RTGETOPTUNION Value;
|
---|
[11725] | 705 | while ((ch = RTGetOpt(argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), &iArg, &Value)))
|
---|
| 706 | switch (ch)
|
---|
| 707 | {
|
---|
| 708 | case 'b': fBrief = true; break;
|
---|
| 709 | default: return supSvcDisplayGetOptError("version", ch, argc, argv, iArg, &Value);
|
---|
| 710 |
|
---|
| 711 | }
|
---|
| 712 | if (iArg != argc)
|
---|
| 713 | return supSvcDisplayTooManyArgsError("version", argc, argv, iArg);
|
---|
| 714 |
|
---|
| 715 | /*
|
---|
| 716 | * Do the printing.
|
---|
| 717 | */
|
---|
| 718 | if (fBrief)
|
---|
| 719 | RTPrintf("%s\n", VBOX_VERSION_STRING);
|
---|
| 720 | else
|
---|
| 721 | RTPrintf("VirtualBox System Service Version %s\n"
|
---|
[28854] | 722 | "(C) 2008-2010 Oracle Corporation\n"
|
---|
[11725] | 723 | "All rights reserved.\n",
|
---|
| 724 | VBOX_VERSION_STRING);
|
---|
| 725 | return 0;
|
---|
| 726 | }
|
---|
| 727 |
|
---|
| 728 |
|
---|
| 729 | /**
|
---|
| 730 | * Show the usage help screen.
|
---|
| 731 | *
|
---|
| 732 | * @returns 0.
|
---|
| 733 | */
|
---|
| 734 | static int supSvcWinShowHelp(void)
|
---|
| 735 | {
|
---|
| 736 | RTPrintf("VirtualBox System Service Version %s\n"
|
---|
[28854] | 737 | "(C) 2008-2010 Oracle Corporation\n"
|
---|
[11725] | 738 | "All rights reserved.\n"
|
---|
| 739 | "\n",
|
---|
| 740 | VBOX_VERSION_STRING);
|
---|
| 741 | RTPrintf("Usage:\n"
|
---|
| 742 | "\n"
|
---|
| 743 | "VBoxSupSvc\n"
|
---|
| 744 | " Runs the service.\n"
|
---|
| 745 | "VBoxSupSvc <version|-v|--version> [-brief]\n"
|
---|
| 746 | " Displays the version.\n"
|
---|
| 747 | "VBoxSupSvc <help|-?|-h|--help> [...]\n"
|
---|
| 748 | " Displays this help screen.\n"
|
---|
| 749 | "\n"
|
---|
| 750 | "VBoxSupSvc <install|/RegServer|/i>\n"
|
---|
| 751 | " Installs the service.\n"
|
---|
| 752 | "VBoxSupSvc <install|delete|/UnregServer|/u>\n"
|
---|
| 753 | " Uninstalls the service.\n"
|
---|
| 754 | );
|
---|
| 755 | return 0;
|
---|
| 756 | }
|
---|
| 757 |
|
---|
| 758 |
|
---|
| 759 | /**
|
---|
| 760 | * VBoxSUPSvc main(), Windows edition.
|
---|
| 761 | *
|
---|
| 762 | *
|
---|
| 763 | * @returns 0 on success.
|
---|
| 764 | *
|
---|
| 765 | * @param argc Number of arguments in argv.
|
---|
| 766 | * @param argv Argument vector.
|
---|
| 767 | */
|
---|
| 768 | int main(int argc, char **argv)
|
---|
| 769 | {
|
---|
| 770 | /*
|
---|
| 771 | * Initialize the IPRT first of all.
|
---|
| 772 | */
|
---|
| 773 | #ifdef DEBUG_bird
|
---|
| 774 | RTEnvSet("VBOX_LOG", "sup=~0");
|
---|
| 775 | RTEnvSet("VBOX_LOG_DEST", "file=E:\\temp\\VBoxSupSvc.log");
|
---|
| 776 | RTEnvSet("VBOX_LOG_FLAGS", "unbuffered thread msprog");
|
---|
| 777 | #endif
|
---|
[38636] | 778 | int rc = RTR3InitExe(argc, &argv, 0);
|
---|
[11725] | 779 | if (RT_FAILURE(rc))
|
---|
| 780 | {
|
---|
[38636] | 781 | supSvcLogError("RTR3InitExe failed with rc=%Rrc", rc);
|
---|
[11725] | 782 | return 1;
|
---|
| 783 | }
|
---|
| 784 |
|
---|
| 785 | /*
|
---|
[33540] | 786 | * Parse the initial arguments to determine the desired action.
|
---|
[11725] | 787 | */
|
---|
| 788 | enum
|
---|
| 789 | {
|
---|
| 790 | kSupSvcAction_RunIt,
|
---|
| 791 |
|
---|
| 792 | kSupSvcAction_Create,
|
---|
| 793 | kSupSvcAction_Delete,
|
---|
| 794 |
|
---|
| 795 | kSupSvcAction_Enable,
|
---|
| 796 | kSupSvcAction_Disable,
|
---|
| 797 | kSupSvcAction_QueryConfig,
|
---|
| 798 | kSupSvcAction_QueryDescription,
|
---|
| 799 |
|
---|
| 800 | kSupSvcAction_Start,
|
---|
| 801 | kSupSvcAction_Pause,
|
---|
| 802 | kSupSvcAction_Continue,
|
---|
| 803 | kSupSvcAction_Stop,
|
---|
| 804 | kSupSvcAction_Interrogate,
|
---|
| 805 |
|
---|
| 806 | kSupSvcAction_End
|
---|
| 807 | } enmAction = kSupSvcAction_RunIt;
|
---|
| 808 | int iArg = 1;
|
---|
| 809 | if (argc > 1)
|
---|
| 810 | {
|
---|
| 811 | if ( !stricmp(argv[iArg], "/RegServer")
|
---|
| 812 | || !stricmp(argv[iArg], "install")
|
---|
| 813 | || !stricmp(argv[iArg], "/i"))
|
---|
| 814 | enmAction = kSupSvcAction_Create;
|
---|
| 815 | else if ( !stricmp(argv[iArg], "/UnregServer")
|
---|
| 816 | || !stricmp(argv[iArg], "/u")
|
---|
| 817 | || !stricmp(argv[iArg], "uninstall")
|
---|
| 818 | || !stricmp(argv[iArg], "delete"))
|
---|
| 819 | enmAction = kSupSvcAction_Delete;
|
---|
| 820 |
|
---|
| 821 | else if (!stricmp(argv[iArg], "enable"))
|
---|
| 822 | enmAction = kSupSvcAction_Enable;
|
---|
| 823 | else if (!stricmp(argv[iArg], "disable"))
|
---|
| 824 | enmAction = kSupSvcAction_Disable;
|
---|
| 825 | else if (!stricmp(argv[iArg], "qconfig"))
|
---|
| 826 | enmAction = kSupSvcAction_QueryConfig;
|
---|
| 827 | else if (!stricmp(argv[iArg], "qdescription"))
|
---|
| 828 | enmAction = kSupSvcAction_QueryDescription;
|
---|
| 829 |
|
---|
| 830 | else if ( !stricmp(argv[iArg], "start")
|
---|
| 831 | || !stricmp(argv[iArg], "/t"))
|
---|
| 832 | enmAction = kSupSvcAction_Start;
|
---|
| 833 | else if (!stricmp(argv[iArg], "pause"))
|
---|
| 834 | enmAction = kSupSvcAction_Start;
|
---|
| 835 | else if (!stricmp(argv[iArg], "continue"))
|
---|
| 836 | enmAction = kSupSvcAction_Continue;
|
---|
| 837 | else if (!stricmp(argv[iArg], "stop"))
|
---|
| 838 | enmAction = kSupSvcAction_Stop;
|
---|
| 839 | else if (!stricmp(argv[iArg], "interrogate"))
|
---|
| 840 | enmAction = kSupSvcAction_Interrogate;
|
---|
| 841 | else if ( !stricmp(argv[iArg], "help")
|
---|
| 842 | || !stricmp(argv[iArg], "?")
|
---|
| 843 | || !stricmp(argv[iArg], "/?")
|
---|
| 844 | || !stricmp(argv[iArg], "-?")
|
---|
| 845 | || !stricmp(argv[iArg], "/h")
|
---|
| 846 | || !stricmp(argv[iArg], "-h")
|
---|
| 847 | || !stricmp(argv[iArg], "/help")
|
---|
| 848 | || !stricmp(argv[iArg], "-help")
|
---|
| 849 | || !stricmp(argv[iArg], "--help"))
|
---|
| 850 | return supSvcWinShowHelp();
|
---|
| 851 | else if ( !stricmp(argv[iArg], "version")
|
---|
| 852 | || !stricmp(argv[iArg], "/v")
|
---|
| 853 | || !stricmp(argv[iArg], "-v")
|
---|
| 854 | || !stricmp(argv[iArg], "/version")
|
---|
| 855 | || !stricmp(argv[iArg], "-version")
|
---|
| 856 | || !stricmp(argv[iArg], "--version"))
|
---|
| 857 | return supSvcWinShowVersion(argc - iArg - 1, argv + iArg + 1);
|
---|
| 858 | else
|
---|
| 859 | iArg--;
|
---|
| 860 | iArg++;
|
---|
| 861 | }
|
---|
| 862 |
|
---|
| 863 | /*
|
---|
| 864 | * Dispatch it.
|
---|
| 865 | */
|
---|
| 866 | switch (enmAction)
|
---|
| 867 | {
|
---|
| 868 | case kSupSvcAction_RunIt:
|
---|
| 869 | return supSvcWinRunIt(argc - iArg, argv + iArg);
|
---|
| 870 |
|
---|
| 871 | case kSupSvcAction_Create:
|
---|
| 872 | return supSvcWinCreate(argc - iArg, argv + iArg);
|
---|
| 873 | case kSupSvcAction_Delete:
|
---|
| 874 | return supSvcWinDelete(argc - iArg, argv + iArg);
|
---|
| 875 |
|
---|
| 876 | case kSupSvcAction_Enable:
|
---|
| 877 | return supSvcWinEnable(argc - iArg, argv + iArg);
|
---|
| 878 | case kSupSvcAction_Disable:
|
---|
| 879 | return supSvcWinDisable(argc - iArg, argv + iArg);
|
---|
| 880 | case kSupSvcAction_QueryConfig:
|
---|
| 881 | return supSvcWinQueryConfig(argc - iArg, argv + iArg);
|
---|
| 882 | case kSupSvcAction_QueryDescription:
|
---|
| 883 | return supSvcWinQueryDescription(argc - iArg, argv + iArg);
|
---|
| 884 |
|
---|
| 885 | case kSupSvcAction_Start:
|
---|
| 886 | return supSvcWinStart(argc - iArg, argv + iArg);
|
---|
| 887 | case kSupSvcAction_Pause:
|
---|
| 888 | return supSvcWinPause(argc - iArg, argv + iArg);
|
---|
| 889 | case kSupSvcAction_Continue:
|
---|
| 890 | return supSvcWinContinue(argc - iArg, argv + iArg);
|
---|
| 891 | case kSupSvcAction_Stop:
|
---|
| 892 | return supSvcWinStop(argc - iArg, argv + iArg);
|
---|
| 893 | case kSupSvcAction_Interrogate:
|
---|
| 894 | return supSvcWinInterrogate(argc - iArg, argv + iArg);
|
---|
| 895 |
|
---|
| 896 | default:
|
---|
| 897 | AssertMsgFailed(("enmAction=%d\n", enmAction));
|
---|
| 898 | return 1;
|
---|
| 899 | }
|
---|
| 900 | }
|
---|
| 901 |
|
---|