[11725] | 1 | /* $Id: SUPSvc-win.cpp 98106 2023-01-17 22:43:07Z 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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[98103] | 7 | * Copyright (C) 2008-2023 Oracle and/or its affiliates.
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[11725] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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[11725] | 11 | *
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[96407] | 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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[11725] | 25 | * The contents of this file may alternatively be used under the terms
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| 26 | * of the Common Development and Distribution License Version 1.0
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[96407] | 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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| 28 | * in the VirtualBox distribution, in which case the provisions of the
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[11725] | 29 | * CDDL are applicable instead of those of the GPL.
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| 30 | *
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| 31 | * You may elect to license modified versions of this file under the
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| 32 | * terms and conditions of either the GPL or the CDDL or both.
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[96407] | 33 | *
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| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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[11725] | 35 | */
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| 36 |
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[57358] | 37 |
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| 38 | /*********************************************************************************************************************************
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| 39 | * Header Files *
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| 40 | *********************************************************************************************************************************/
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[11725] | 41 | #define LOG_GROUP LOG_GROUP_SUP
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[62677] | 42 | #include <iprt/win/windows.h>
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[11725] | 43 |
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| 44 | #include <VBox/log.h>
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| 45 | #include <VBox/version.h>
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| 46 | #include <iprt/string.h>
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| 47 | #include <iprt/mem.h>
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| 48 | #include <iprt/initterm.h>
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| 49 | #include <iprt/stream.h>
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| 50 | #include <iprt/getopt.h>
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| 51 | #include <iprt/semaphore.h>
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| 52 | #ifdef DEBUG_bird
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| 53 | # include <iprt/env.h>
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| 54 | #endif
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| 55 |
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| 56 | #include "../SUPSvcInternal.h"
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| 57 |
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| 58 |
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[57358] | 59 | /*********************************************************************************************************************************
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| 60 | * Defined Constants And Macros *
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| 61 | *********************************************************************************************************************************/
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[11725] | 62 | /** The service name. */
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| 63 | #define SUPSVC_SERVICE_NAME "VBoxSupSvc"
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| 64 | /** The service display name. */
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| 65 | #define SUPSVC_SERVICE_DISPLAY_NAME "VirtualBox Support Service"
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| 66 |
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| 67 |
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[57358] | 68 | /*********************************************************************************************************************************
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| 69 | * Global Variables *
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| 70 | *********************************************************************************************************************************/
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[11725] | 71 | /** The service control handler handle. */
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| 72 | static SERVICE_STATUS_HANDLE g_hSupSvcWinCtrlHandler = NULL;
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| 73 | /** The service status. */
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| 74 | static uint32_t volatile g_u32SupSvcWinStatus = SERVICE_STOPPED;
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| 75 | /** The semaphore the main service thread is waiting on in supSvcWinServiceMain. */
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| 76 | static RTSEMEVENTMULTI g_hSupSvcWinEvent = NIL_RTSEMEVENTMULTI;
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| 77 |
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| 78 |
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[57358] | 79 | /*********************************************************************************************************************************
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| 80 | * Internal Functions *
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| 81 | *********************************************************************************************************************************/
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[11725] | 82 | static SC_HANDLE supSvcWinOpenSCManager(const char *pszAction, DWORD dwAccess);
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| 83 |
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| 84 |
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| 85 | /**
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| 86 | * Opens the service control manager.
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| 87 | *
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| 88 | * When this fails, an error message will be displayed.
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| 89 | *
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| 90 | * @returns Valid handle on success.
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| 91 | * NULL on failure, will display an error message.
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| 92 | *
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| 93 | * @param pszAction The action which is requesting access to SCM.
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| 94 | * @param dwAccess The desired access.
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| 95 | */
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| 96 | static SC_HANDLE supSvcWinOpenSCManager(const char *pszAction, DWORD dwAccess)
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| 97 | {
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| 98 | SC_HANDLE hSCM = OpenSCManager(NULL /* lpMachineName*/, NULL /* lpDatabaseName */, dwAccess);
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| 99 | if (hSCM == NULL)
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| 100 | {
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| 101 | DWORD err = GetLastError();
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| 102 | switch (err)
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| 103 | {
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| 104 | case ERROR_ACCESS_DENIED:
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| 105 | supSvcDisplayError("%s - OpenSCManager failure: access denied\n", pszAction);
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| 106 | break;
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| 107 | default:
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| 108 | supSvcDisplayError("%s - OpenSCManager failure: %d\n", pszAction, err);
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| 109 | break;
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| 110 | }
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| 111 | }
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| 112 | return hSCM;
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| 113 | }
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| 114 |
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| 115 |
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| 116 | /**
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| 117 | * Opens the service.
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| 118 | *
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| 119 | * Last error is preserved on failure and set to 0 on success.
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| 120 | *
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| 121 | * @returns Valid service handle on success.
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| 122 | * NULL on failure, will display an error message unless it's ignored.
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| 123 | *
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[33540] | 124 | * @param pszAction The action which is requesting access to the service.
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[11725] | 125 | * @param dwSCMAccess The service control manager access.
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| 126 | * @param dwSVCAccess The desired service access.
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| 127 | * @param cIgnoredErrors The number of ignored errors.
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| 128 | * @param ... Errors codes that should not cause a message to be displayed.
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| 129 | */
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| 130 | static SC_HANDLE supSvcWinOpenService(const char *pszAction, DWORD dwSCMAccess, DWORD dwSVCAccess,
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| 131 | unsigned cIgnoredErrors, ...)
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| 132 | {
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| 133 | SC_HANDLE hSCM = supSvcWinOpenSCManager(pszAction, dwSCMAccess);
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| 134 | if (!hSCM)
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| 135 | return NULL;
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| 136 |
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| 137 | SC_HANDLE hSvc = OpenService(hSCM, SUPSVC_SERVICE_NAME, dwSVCAccess);
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| 138 | if (hSvc)
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| 139 | {
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| 140 | CloseServiceHandle(hSCM);
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| 141 | SetLastError(0);
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| 142 | }
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| 143 | else
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| 144 | {
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| 145 | DWORD err = GetLastError();
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| 146 | bool fIgnored = false;
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| 147 | va_list va;
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| 148 | va_start(va, cIgnoredErrors);
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| 149 | while (!fIgnored && cIgnoredErrors-- > 0)
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| 150 | fIgnored = va_arg(va, long) == err;
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| 151 | va_end(va);
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| 152 | if (!fIgnored)
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| 153 | {
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| 154 | switch (err)
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| 155 | {
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| 156 | case ERROR_ACCESS_DENIED:
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| 157 | supSvcDisplayError("%s - OpenService failure: access denied\n", pszAction);
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| 158 | break;
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| 159 | case ERROR_SERVICE_DOES_NOT_EXIST:
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| 160 | supSvcDisplayError("%s - OpenService failure: The service does not exist. Reinstall it.\n", pszAction);
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| 161 | break;
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| 162 | default:
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| 163 | supSvcDisplayError("%s - OpenService failure: %d\n", pszAction, err);
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| 164 | break;
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| 165 | }
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| 166 | }
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| 167 |
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| 168 | CloseServiceHandle(hSCM);
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| 169 | SetLastError(err);
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| 170 | }
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| 171 | return hSvc;
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| 172 | }
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| 173 |
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| 174 |
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| 175 |
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| 176 | void supSvcOsLogErrorStr(const char *pszMsg)
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| 177 | {
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| 178 | HANDLE hEventLog = RegisterEventSource(NULL /* local computer */, "VBoxSupSvc");
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| 179 | AssertReturnVoid(hEventLog != NULL);
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| 180 | const char *apsz[2];
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| 181 | apsz[0] = "VBoxSupSvc";
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| 182 | apsz[1] = pszMsg;
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| 183 | BOOL fRc = ReportEvent(hEventLog, /* hEventLog */
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| 184 | EVENTLOG_ERROR_TYPE, /* wType */
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| 185 | 0, /* wCategory */
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| 186 | 0 /** @todo mc */, /* dwEventID */
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| 187 | NULL, /* lpUserSid */
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| 188 | RT_ELEMENTS(apsz), /* wNumStrings */
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| 189 | 0, /* dwDataSize */
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| 190 | apsz, /* lpStrings */
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| 191 | NULL); /* lpRawData */
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| 192 | AssertMsg(fRc, ("%d\n", GetLastError()));
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| 193 | DeregisterEventSource(hEventLog);
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| 194 | }
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| 195 |
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| 196 |
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| 197 | static int supSvcWinInterrogate(int argc, char **argv)
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| 198 | {
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| 199 | RTPrintf("VBoxSupSvc: The \"interrogate\" action is not implemented.\n");
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| 200 | return 1;
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| 201 | }
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| 202 |
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| 203 |
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| 204 | static int supSvcWinStop(int argc, char **argv)
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| 205 | {
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| 206 | RTPrintf("VBoxSupSvc: The \"stop\" action is not implemented.\n");
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| 207 | return 1;
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| 208 | }
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| 209 |
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| 210 |
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| 211 | static int supSvcWinContinue(int argc, char **argv)
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| 212 | {
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| 213 | RTPrintf("VBoxSupSvc: The \"continue\" action is not implemented.\n");
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| 214 | return 1;
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| 215 | }
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| 216 |
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| 217 |
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| 218 | static int supSvcWinPause(int argc, char **argv)
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| 219 | {
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| 220 | RTPrintf("VBoxSupSvc: The \"pause\" action is not implemented.\n");
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| 221 | return 1;
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| 222 | }
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| 223 |
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| 224 |
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| 225 | static int supSvcWinStart(int argc, char **argv)
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| 226 | {
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| 227 | RTPrintf("VBoxSupSvc: The \"start\" action is not implemented.\n");
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| 228 | return 1;
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| 229 | }
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| 230 |
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| 231 |
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| 232 | static int supSvcWinQueryDescription(int argc, char **argv)
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| 233 | {
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| 234 | RTPrintf("VBoxSupSvc: The \"qdescription\" action is not implemented.\n");
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| 235 | return 1;
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| 236 | }
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| 237 |
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| 238 |
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| 239 | static int supSvcWinQueryConfig(int argc, char **argv)
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| 240 | {
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| 241 | RTPrintf("VBoxSupSvc: The \"qconfig\" action is not implemented.\n");
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| 242 | return 1;
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| 243 | }
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| 244 |
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| 245 |
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| 246 | static int supSvcWinDisable(int argc, char **argv)
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| 247 | {
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| 248 | RTPrintf("VBoxSupSvc: The \"disable\" action is not implemented.\n");
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| 249 | return 1;
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| 250 | }
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| 251 |
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| 252 | static int supSvcWinEnable(int argc, char **argv)
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| 253 | {
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| 254 | RTPrintf("VBoxSupSvc: The \"enable\" action is not implemented.\n");
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| 255 | return 1;
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| 256 | }
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| 257 |
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| 258 |
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| 259 | /**
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| 260 | * Handle the 'delete' action.
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| 261 | *
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| 262 | * @returns 0 or 1.
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| 263 | * @param argc The action argument count.
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| 264 | * @param argv The action argument vector.
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| 265 | */
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| 266 | static int supSvcWinDelete(int argc, char **argv)
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| 267 | {
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| 268 | /*
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| 269 | * Parse the arguments.
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| 270 | */
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| 271 | bool fVerbose = false;
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[17091] | 272 | static const RTGETOPTDEF s_aOptions[] =
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[11725] | 273 | {
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| 274 | { "--verbose", 'v', RTGETOPT_REQ_NOTHING }
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| 275 | };
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| 276 | int ch;
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[17091] | 277 | RTGETOPTUNION Value;
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| 278 | RTGETOPTSTATE GetState;
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[26517] | 279 | RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 0, RTGETOPTINIT_FLAGS_NO_STD_OPTS);
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[17091] | 280 | while ((ch = RTGetOpt(&GetState, &Value)))
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[11725] | 281 | switch (ch)
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| 282 | {
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[17091] | 283 | case 'v':
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| 284 | fVerbose = true;
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| 285 | break;
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| 286 | case VINF_GETOPT_NOT_OPTION:
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| 287 | return supSvcDisplayTooManyArgsError("delete", argc, argv, iArg);
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| 288 | default:
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| 289 | return supSvcDisplayGetOptError("delete", ch, argc, argv, iArg, &Value);
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[11725] | 290 | }
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| 291 |
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| 292 | /*
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| 293 | * Create the service.
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| 294 | */
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| 295 | int rc = 1;
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| 296 | SC_HANDLE hSvc = supSvcWinOpenService("delete", SERVICE_CHANGE_CONFIG, DELETE,
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| 297 | 1, ERROR_SERVICE_DOES_NOT_EXIST);
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| 298 | if (hSvc)
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| 299 | {
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| 300 | if (DeleteService(hSvc))
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| 301 | {
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| 302 | RTPrintf("Successfully deleted the %s service.\n", SUPSVC_SERVICE_NAME);
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| 303 | rc = 0;
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| 304 | }
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| 305 | else
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| 306 | supSvcDisplayError("delete - DeleteService failed, err=%d.\n", GetLastError());
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| 307 | CloseServiceHandle(hSvc);
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| 308 | }
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| 309 | else if (GetLastError() == ERROR_SERVICE_DOES_NOT_EXIST)
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| 310 | {
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| 311 |
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| 312 | if (fVerbose)
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| 313 | RTPrintf("The service %s was not installed, nothing to be done.", SUPSVC_SERVICE_NAME);
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| 314 | else
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| 315 | RTPrintf("Successfully deleted the %s service.\n", SUPSVC_SERVICE_NAME);
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| 316 | rc = 0;
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| 317 | }
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| 318 | return rc;
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| 319 | }
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| 320 |
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| 321 |
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| 322 | /**
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| 323 | * Handle the 'create' action.
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| 324 | *
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| 325 | * @returns 0 or 1.
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| 326 | * @param argc The action argument count.
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| 327 | * @param argv The action argument vector.
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| 328 | */
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| 329 | static int supSvcWinCreate(int argc, char **argv)
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| 330 | {
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| 331 | /*
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| 332 | * Parse the arguments.
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| 333 | */
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| 334 | bool fVerbose = false;
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| 335 | static const RTOPTIONDEF s_aOptions[] =
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| 336 | {
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| 337 | { "--verbose", 'v', RTGETOPT_REQ_NOTHING }
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| 338 | };
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| 339 | int iArg = 0;
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| 340 | int ch;
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[17091] | 341 | RTGETOPTUNION Value;
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[11725] | 342 | while ((ch = RTGetOpt(argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), &iArg, &Value)))
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| 343 | switch (ch)
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| 344 | {
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| 345 | case 'v': fVerbose = true; break;
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| 346 | default: return supSvcDisplayGetOptError("create", ch, argc, argv, iArg, &Value);
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| 347 | }
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| 348 | if (iArg != argc)
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| 349 | return supSvcDisplayTooManyArgsError("create", argc, argv, iArg);
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| 350 |
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| 351 | /*
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| 352 | * Create the service.
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| 353 | */
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| 354 | int rc = 1;
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| 355 | SC_HANDLE hSCM = supSvcWinOpenSCManager("create", SC_MANAGER_CREATE_SERVICE); /*SC_MANAGER_ALL_ACCESS*/
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| 356 | if (hSCM)
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| 357 | {
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| 358 | char szExecPath[MAX_PATH];
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| 359 | if (GetModuleFileName(NULL /* the executable */, szExecPath, sizeof(szExecPath)))
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| 360 | {
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| 361 | if (fVerbose)
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| 362 | RTPrintf("Creating the %s service, binary \"%s\"...\n",
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| 363 | SUPSVC_SERVICE_NAME, szExecPath); /* yea, the binary name isn't UTF-8, but wtf. */
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| 364 |
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| 365 | SC_HANDLE hSvc = CreateService(hSCM, /* hSCManager */
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| 366 | SUPSVC_SERVICE_NAME, /* lpServiceName */
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| 367 | SUPSVC_SERVICE_DISPLAY_NAME, /* lpDisplayName */
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| 368 | SERVICE_CHANGE_CONFIG | SERVICE_QUERY_STATUS | SERVICE_QUERY_CONFIG, /* dwDesiredAccess */
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| 369 | SERVICE_WIN32_OWN_PROCESS, /* dwServiceType ( | SERVICE_INTERACTIVE_PROCESS? ) */
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| 370 | SERVICE_DEMAND_START/*_AUTO*/, /* dwStartType */
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| 371 | SERVICE_ERROR_NORMAL, /* dwErrorControl */
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| 372 | szExecPath, /* lpBinaryPathName */
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| 373 | NULL, /* lpLoadOrderGroup */
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| 374 | NULL, /* lpdwTagId */
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| 375 | NULL, /* lpDependencies */
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| 376 | NULL, /* lpServiceStartName (=> LocalSystem) */
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| 377 | NULL); /* lpPassword */
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| 378 | if (hSvc)
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| 379 | {
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| 380 | RTPrintf("Successfully created the %s service.\n", SUPSVC_SERVICE_NAME);
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[14303] | 381 | /** @todo Set the service description or it'll look weird in the vista service manager.
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[11725] | 382 | * Anything else that should be configured? Start access or something? */
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| 383 | rc = 0;
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| 384 | CloseServiceHandle(hSvc);
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| 385 | }
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| 386 | else
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| 387 | {
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| 388 | DWORD err = GetLastError();
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| 389 | switch (err)
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| 390 | {
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| 391 | case ERROR_SERVICE_EXISTS:
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| 392 | supSvcDisplayError("create - The service already exists.\n");
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| 393 | break;
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| 394 | default:
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| 395 | supSvcDisplayError("create - CreateService failed, err=%d.\n", GetLastError());
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| 396 | break;
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| 397 | }
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| 398 | }
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| 399 | CloseServiceHandle(hSvc);
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| 400 | }
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| 401 | else
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| 402 | supSvcDisplayError("create - Failed to obtain the executable path: %d\n", GetLastError());
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| 403 | }
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| 404 | return rc;
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| 405 | }
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| 406 |
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| 407 |
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| 408 | /**
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| 409 | * Sets the service status, just a SetServiceStatus Wrapper.
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| 410 | *
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| 411 | * @returns See SetServiceStatus.
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| 412 | * @param dwStatus The current status.
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| 413 | * @param iWaitHint The wait hint, if < 0 then supply a default.
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| 414 | * @param dwExitCode The service exit code.
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| 415 | */
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| 416 | static bool supSvcWinSetServiceStatus(DWORD dwStatus, int iWaitHint, DWORD dwExitCode)
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| 417 | {
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| 418 | SERVICE_STATUS SvcStatus;
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| 419 | SvcStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
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| 420 | SvcStatus.dwWin32ExitCode = dwExitCode;
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| 421 | SvcStatus.dwServiceSpecificExitCode = 0;
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| 422 | SvcStatus.dwWaitHint = iWaitHint >= 0 ? iWaitHint : 3000;
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| 423 | SvcStatus.dwCurrentState = dwStatus;
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| 424 | LogFlow(("supSvcWinSetServiceStatus: %d -> %d\n", g_u32SupSvcWinStatus, dwStatus));
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| 425 | g_u32SupSvcWinStatus = dwStatus;
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| 426 | switch (dwStatus)
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| 427 | {
|
---|
| 428 | case SERVICE_START_PENDING:
|
---|
| 429 | SvcStatus.dwControlsAccepted = 0;
|
---|
| 430 | break;
|
---|
| 431 | default:
|
---|
| 432 | SvcStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
|
---|
| 433 | break;
|
---|
| 434 | }
|
---|
| 435 |
|
---|
| 436 | static DWORD dwCheckPoint = 0;
|
---|
| 437 | switch (dwStatus)
|
---|
| 438 | {
|
---|
| 439 | case SERVICE_RUNNING:
|
---|
| 440 | case SERVICE_STOPPED:
|
---|
| 441 | SvcStatus.dwCheckPoint = 0;
|
---|
| 442 | default:
|
---|
| 443 | SvcStatus.dwCheckPoint = ++dwCheckPoint;
|
---|
| 444 | break;
|
---|
| 445 | }
|
---|
| 446 | return SetServiceStatus(g_hSupSvcWinCtrlHandler, &SvcStatus) != FALSE;
|
---|
| 447 | }
|
---|
| 448 |
|
---|
| 449 |
|
---|
| 450 | /**
|
---|
| 451 | * Service control handler (extended).
|
---|
| 452 | *
|
---|
| 453 | * @returns Windows status (see HandlerEx).
|
---|
| 454 | * @retval NO_ERROR if handled.
|
---|
| 455 | * @retval ERROR_CALL_NOT_IMPLEMENTED if not handled.
|
---|
| 456 | *
|
---|
| 457 | * @param dwControl The control code.
|
---|
| 458 | * @param dwEventType Event type. (specific to the control?)
|
---|
[33540] | 459 | * @param pvEventData Event data, specific to the event.
|
---|
[11725] | 460 | * @param pvContext The context pointer registered with the handler.
|
---|
| 461 | * Currently not used.
|
---|
| 462 | */
|
---|
| 463 | static DWORD WINAPI supSvcWinServiceCtrlHandlerEx(DWORD dwControl, DWORD dwEventType, LPVOID pvEventData, LPVOID pvContext)
|
---|
| 464 | {
|
---|
| 465 | LogFlow(("supSvcWinServiceCtrlHandlerEx: dwControl=%#x dwEventType=%#x pvEventData=%p\n",
|
---|
| 466 | dwControl, dwEventType, pvEventData));
|
---|
| 467 |
|
---|
| 468 | switch (dwControl)
|
---|
| 469 | {
|
---|
| 470 | /*
|
---|
| 471 | * Interrogate the service about it's current status.
|
---|
| 472 | * MSDN says that this should just return NO_ERROR and does
|
---|
| 473 | * not need to set the status again.
|
---|
| 474 | */
|
---|
| 475 | case SERVICE_CONTROL_INTERROGATE:
|
---|
| 476 | return NO_ERROR;
|
---|
| 477 |
|
---|
| 478 | /*
|
---|
| 479 | * Request to stop the service.
|
---|
| 480 | */
|
---|
| 481 | case SERVICE_CONTROL_STOP:
|
---|
| 482 | {
|
---|
| 483 | /*
|
---|
| 484 | * Check if the real services can be stopped and then tell them to stop.
|
---|
| 485 | */
|
---|
| 486 | supSvcWinSetServiceStatus(SERVICE_STOP_PENDING, 3000, NO_ERROR);
|
---|
| 487 | int rc = supSvcTryStopServices();
|
---|
| 488 | if (RT_SUCCESS(rc))
|
---|
| 489 | {
|
---|
| 490 | /*
|
---|
| 491 | * Notify the main thread that we're done, it will wait for the
|
---|
| 492 | * real services to stop, destroy them, and finally set the windows
|
---|
| 493 | * service status to SERVICE_STOPPED and return.
|
---|
| 494 | */
|
---|
| 495 | rc = RTSemEventMultiSignal(g_hSupSvcWinEvent);
|
---|
| 496 | if (RT_FAILURE(rc))
|
---|
| 497 | supSvcLogError("SERVICE_CONTROL_STOP: RTSemEventMultiSignal failed, %Rrc\n", rc);
|
---|
| 498 | }
|
---|
| 499 | return NO_ERROR;
|
---|
| 500 | }
|
---|
| 501 |
|
---|
| 502 | case SERVICE_CONTROL_PAUSE:
|
---|
| 503 | case SERVICE_CONTROL_CONTINUE:
|
---|
| 504 | case SERVICE_CONTROL_SHUTDOWN:
|
---|
| 505 | case SERVICE_CONTROL_PARAMCHANGE:
|
---|
| 506 | case SERVICE_CONTROL_NETBINDADD:
|
---|
| 507 | case SERVICE_CONTROL_NETBINDREMOVE:
|
---|
| 508 | case SERVICE_CONTROL_NETBINDENABLE:
|
---|
| 509 | case SERVICE_CONTROL_NETBINDDISABLE:
|
---|
| 510 | case SERVICE_CONTROL_DEVICEEVENT:
|
---|
| 511 | case SERVICE_CONTROL_HARDWAREPROFILECHANGE:
|
---|
| 512 | case SERVICE_CONTROL_POWEREVENT:
|
---|
| 513 | case SERVICE_CONTROL_SESSIONCHANGE:
|
---|
| 514 | #ifdef SERVICE_CONTROL_PRESHUTDOWN /* vista */
|
---|
| 515 | case SERVICE_CONTROL_PRESHUTDOWN:
|
---|
| 516 | #endif
|
---|
| 517 | default:
|
---|
| 518 | return ERROR_CALL_NOT_IMPLEMENTED;
|
---|
| 519 | }
|
---|
| 520 |
|
---|
| 521 | NOREF(dwEventType);
|
---|
| 522 | NOREF(pvEventData);
|
---|
| 523 | NOREF(pvContext);
|
---|
| 524 | return NO_ERROR;
|
---|
| 525 | }
|
---|
| 526 |
|
---|
| 527 |
|
---|
| 528 | /**
|
---|
| 529 | * Windows Service Main.
|
---|
| 530 | *
|
---|
| 531 | * This is invoked when the service is started and should not return until
|
---|
| 532 | * the service has been stopped.
|
---|
| 533 | *
|
---|
| 534 | * @param cArgs Argument count.
|
---|
| 535 | * @param papszArgs Argument vector.
|
---|
| 536 | */
|
---|
| 537 | static VOID WINAPI supSvcWinServiceMain(DWORD cArgs, LPSTR *papszArgs)
|
---|
| 538 | {
|
---|
| 539 | LogFlowFuncEnter();
|
---|
| 540 |
|
---|
| 541 | /*
|
---|
| 542 | * Register the control handler function for the service and report to SCM.
|
---|
| 543 | */
|
---|
| 544 | Assert(g_u32SupSvcWinStatus == SERVICE_STOPPED);
|
---|
| 545 | g_hSupSvcWinCtrlHandler = RegisterServiceCtrlHandlerEx(SUPSVC_SERVICE_NAME, supSvcWinServiceCtrlHandlerEx, NULL);
|
---|
| 546 | if (g_hSupSvcWinCtrlHandler)
|
---|
| 547 | {
|
---|
| 548 | DWORD err = ERROR_GEN_FAILURE;
|
---|
| 549 | if (supSvcWinSetServiceStatus(SERVICE_START_PENDING, 3000, NO_ERROR))
|
---|
| 550 | {
|
---|
| 551 | /*
|
---|
| 552 | * Parse arguments.
|
---|
| 553 | */
|
---|
| 554 | static const RTOPTIONDEF s_aOptions[] =
|
---|
| 555 | {
|
---|
| 556 | { "--dummy", 'd', RTGETOPT_REQ_NOTHING }
|
---|
| 557 | };
|
---|
| 558 | int iArg = 1; /* the first arg is the service name */
|
---|
| 559 | int ch;
|
---|
| 560 | int rc = 0;
|
---|
[17091] | 561 | RTGETOPTUNION Value;
|
---|
[11725] | 562 | while ( !rc
|
---|
| 563 | && (ch = RTGetOpt(cArgs, papszArgs, s_aOptions, RT_ELEMENTS(s_aOptions), &iArg, &Value)))
|
---|
| 564 | switch (ch)
|
---|
| 565 | {
|
---|
| 566 | default: rc = supSvcLogGetOptError("main", ch, cArgs, papszArgs, iArg, &Value); break;
|
---|
| 567 | }
|
---|
| 568 | if (iArg != cArgs)
|
---|
| 569 | rc = supSvcLogTooManyArgsError("main", cArgs, papszArgs, iArg);
|
---|
| 570 | if (!rc)
|
---|
| 571 | {
|
---|
| 572 | /*
|
---|
| 573 | * Create the event semaphore we'll be waiting on and
|
---|
| 574 | * then instantiate the actual services.
|
---|
| 575 | */
|
---|
| 576 | int rc = RTSemEventMultiCreate(&g_hSupSvcWinEvent);
|
---|
| 577 | if (RT_SUCCESS(rc))
|
---|
| 578 | {
|
---|
| 579 | rc = supSvcCreateAndStartServices();
|
---|
| 580 | if (RT_SUCCESS(rc))
|
---|
| 581 | {
|
---|
| 582 | /*
|
---|
| 583 | * Update the status and enter the work loop.
|
---|
| 584 | *
|
---|
| 585 | * The work loop is just a dummy wait here as the services run
|
---|
[33540] | 586 | * in independent threads.
|
---|
[11725] | 587 | */
|
---|
| 588 | if (supSvcWinSetServiceStatus(SERVICE_RUNNING, 0, 0))
|
---|
| 589 | {
|
---|
| 590 | LogFlow(("supSvcWinServiceMain: calling RTSemEventMultiWait\n"));
|
---|
| 591 | rc = RTSemEventMultiWait(g_hSupSvcWinEvent, RT_INDEFINITE_WAIT);
|
---|
| 592 | if (RT_SUCCESS(rc))
|
---|
| 593 | {
|
---|
| 594 | LogFlow(("supSvcWinServiceMain: woke up\n"));
|
---|
| 595 | err = NO_ERROR;
|
---|
| 596 | }
|
---|
| 597 | else
|
---|
| 598 | supSvcLogError("RTSemEventWait failed, rc=%Rrc", rc);
|
---|
| 599 | }
|
---|
| 600 | else
|
---|
| 601 | {
|
---|
| 602 | err = GetLastError();
|
---|
| 603 | supSvcLogError("SetServiceStatus failed, err=%d", err);
|
---|
| 604 | }
|
---|
| 605 |
|
---|
| 606 | /*
|
---|
| 607 | * Destroy the service instances, stopping them if
|
---|
| 608 | * they're still running (weird failure cause).
|
---|
| 609 | */
|
---|
| 610 | supSvcStopAndDestroyServices();
|
---|
| 611 | }
|
---|
| 612 |
|
---|
| 613 | RTSemEventMultiDestroy(g_hSupSvcWinEvent);
|
---|
| 614 | g_hSupSvcWinEvent = NIL_RTSEMEVENTMULTI;
|
---|
| 615 | }
|
---|
| 616 | else
|
---|
| 617 | supSvcLogError("RTSemEventMultiCreate failed, rc=%Rrc", rc);
|
---|
| 618 | }
|
---|
| 619 | /* else: bad args */
|
---|
| 620 | }
|
---|
| 621 | else
|
---|
| 622 | {
|
---|
| 623 | err = GetLastError();
|
---|
| 624 | supSvcLogError("SetServiceStatus failed, err=%d", err);
|
---|
| 625 | }
|
---|
| 626 | supSvcWinSetServiceStatus(SERVICE_STOPPED, 0, err);
|
---|
| 627 | }
|
---|
| 628 | else
|
---|
| 629 | supSvcLogError("RegisterServiceCtrlHandlerEx failed, err=%d", GetLastError());
|
---|
| 630 | LogFlowFuncLeave();
|
---|
| 631 | }
|
---|
| 632 |
|
---|
| 633 |
|
---|
| 634 | /**
|
---|
| 635 | * Handle the 'create' action.
|
---|
| 636 | *
|
---|
| 637 | * @returns 0 or 1.
|
---|
| 638 | * @param argc The action argument count.
|
---|
| 639 | * @param argv The action argument vector.
|
---|
| 640 | */
|
---|
| 641 | static int supSvcWinRunIt(int argc, char **argv)
|
---|
| 642 | {
|
---|
| 643 | LogFlowFuncEnter();
|
---|
| 644 |
|
---|
| 645 | /*
|
---|
| 646 | * Initialize release logging.
|
---|
| 647 | */
|
---|
| 648 | /** @todo release logging of the system-wide service. */
|
---|
| 649 |
|
---|
| 650 | /*
|
---|
| 651 | * Parse the arguments.
|
---|
| 652 | */
|
---|
| 653 | static const RTOPTIONDEF s_aOptions[] =
|
---|
| 654 | {
|
---|
| 655 | { "--dummy", 'd', RTGETOPT_REQ_NOTHING }
|
---|
| 656 | };
|
---|
| 657 | int iArg = 0;
|
---|
| 658 | int ch;
|
---|
[17091] | 659 | RTGETOPTUNION Value;
|
---|
[11725] | 660 | while ((ch = RTGetOpt(argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), &iArg, &Value)))
|
---|
| 661 | switch (ch)
|
---|
| 662 | {
|
---|
| 663 | default: return supSvcDisplayGetOptError("runit", ch, argc, argv, iArg, &Value);
|
---|
| 664 | }
|
---|
| 665 | if (iArg != argc)
|
---|
| 666 | return supSvcDisplayTooManyArgsError("runit", argc, argv, iArg);
|
---|
| 667 |
|
---|
| 668 | /*
|
---|
| 669 | * Register the service with the service control manager
|
---|
| 670 | * and start dispatching requests from it (all done by the API).
|
---|
| 671 | */
|
---|
| 672 | static SERVICE_TABLE_ENTRY const s_aServiceStartTable[] =
|
---|
| 673 | {
|
---|
| 674 | { SUPSVC_SERVICE_NAME, supSvcWinServiceMain },
|
---|
| 675 | { NULL, NULL}
|
---|
| 676 | };
|
---|
| 677 | if (StartServiceCtrlDispatcher(&s_aServiceStartTable[0]))
|
---|
| 678 | {
|
---|
| 679 | LogFlowFuncLeave();
|
---|
| 680 | return 0; /* told to quit, so quit. */
|
---|
| 681 | }
|
---|
| 682 |
|
---|
| 683 | DWORD err = GetLastError();
|
---|
| 684 | switch (err)
|
---|
| 685 | {
|
---|
| 686 | case ERROR_FAILED_SERVICE_CONTROLLER_CONNECT:
|
---|
| 687 | supSvcDisplayError("Cannot run a service from the command line. Use the 'start' action to start it the right way.\n");
|
---|
| 688 | break;
|
---|
| 689 | default:
|
---|
| 690 | supSvcLogError("StartServiceCtrlDispatcher failed, err=%d", err);
|
---|
| 691 | break;
|
---|
| 692 | }
|
---|
| 693 | return 1;
|
---|
| 694 | }
|
---|
| 695 |
|
---|
| 696 |
|
---|
| 697 | /**
|
---|
| 698 | * Show the version info.
|
---|
| 699 | *
|
---|
| 700 | * @returns 0.
|
---|
| 701 | */
|
---|
| 702 | static int supSvcWinShowVersion(int argc, char **argv)
|
---|
| 703 | {
|
---|
| 704 | /*
|
---|
| 705 | * Parse the arguments.
|
---|
| 706 | */
|
---|
| 707 | bool fBrief = false;
|
---|
| 708 | static const RTOPTIONDEF s_aOptions[] =
|
---|
| 709 | {
|
---|
| 710 | { "--brief", 'b', RTGETOPT_REQ_NOTHING }
|
---|
| 711 | };
|
---|
| 712 | int iArg = 0;
|
---|
| 713 | int ch;
|
---|
[17091] | 714 | RTGETOPTUNION Value;
|
---|
[11725] | 715 | while ((ch = RTGetOpt(argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), &iArg, &Value)))
|
---|
| 716 | switch (ch)
|
---|
| 717 | {
|
---|
| 718 | case 'b': fBrief = true; break;
|
---|
| 719 | default: return supSvcDisplayGetOptError("version", ch, argc, argv, iArg, &Value);
|
---|
| 720 |
|
---|
| 721 | }
|
---|
| 722 | if (iArg != argc)
|
---|
| 723 | return supSvcDisplayTooManyArgsError("version", argc, argv, iArg);
|
---|
| 724 |
|
---|
| 725 | /*
|
---|
| 726 | * Do the printing.
|
---|
| 727 | */
|
---|
| 728 | if (fBrief)
|
---|
| 729 | RTPrintf("%s\n", VBOX_VERSION_STRING);
|
---|
| 730 | else
|
---|
| 731 | RTPrintf("VirtualBox System Service Version %s\n"
|
---|
[98106] | 732 | "Copyright (C) 2008-" VBOX_C_YEAR " Oracle and/or its affiliates\n\n",
|
---|
[11725] | 733 | VBOX_VERSION_STRING);
|
---|
| 734 | return 0;
|
---|
| 735 | }
|
---|
| 736 |
|
---|
| 737 |
|
---|
| 738 | /**
|
---|
| 739 | * Show the usage help screen.
|
---|
| 740 | *
|
---|
| 741 | * @returns 0.
|
---|
| 742 | */
|
---|
| 743 | static int supSvcWinShowHelp(void)
|
---|
| 744 | {
|
---|
| 745 | RTPrintf("VirtualBox System Service Version %s\n"
|
---|
[98106] | 746 | "Copyright (C) 2008-" VBOX_C_YEAR " Oracle and/or its affiliates\n\n",
|
---|
[11725] | 747 | VBOX_VERSION_STRING);
|
---|
| 748 | RTPrintf("Usage:\n"
|
---|
| 749 | "\n"
|
---|
| 750 | "VBoxSupSvc\n"
|
---|
| 751 | " Runs the service.\n"
|
---|
| 752 | "VBoxSupSvc <version|-v|--version> [-brief]\n"
|
---|
| 753 | " Displays the version.\n"
|
---|
| 754 | "VBoxSupSvc <help|-?|-h|--help> [...]\n"
|
---|
| 755 | " Displays this help screen.\n"
|
---|
| 756 | "\n"
|
---|
| 757 | "VBoxSupSvc <install|/RegServer|/i>\n"
|
---|
| 758 | " Installs the service.\n"
|
---|
| 759 | "VBoxSupSvc <install|delete|/UnregServer|/u>\n"
|
---|
| 760 | " Uninstalls the service.\n"
|
---|
| 761 | );
|
---|
| 762 | return 0;
|
---|
| 763 | }
|
---|
| 764 |
|
---|
| 765 |
|
---|
| 766 | /**
|
---|
| 767 | * VBoxSUPSvc main(), Windows edition.
|
---|
| 768 | *
|
---|
| 769 | *
|
---|
| 770 | * @returns 0 on success.
|
---|
| 771 | *
|
---|
| 772 | * @param argc Number of arguments in argv.
|
---|
| 773 | * @param argv Argument vector.
|
---|
| 774 | */
|
---|
| 775 | int main(int argc, char **argv)
|
---|
| 776 | {
|
---|
| 777 | /*
|
---|
| 778 | * Initialize the IPRT first of all.
|
---|
| 779 | */
|
---|
| 780 | #ifdef DEBUG_bird
|
---|
| 781 | RTEnvSet("VBOX_LOG", "sup=~0");
|
---|
| 782 | RTEnvSet("VBOX_LOG_DEST", "file=E:\\temp\\VBoxSupSvc.log");
|
---|
| 783 | RTEnvSet("VBOX_LOG_FLAGS", "unbuffered thread msprog");
|
---|
| 784 | #endif
|
---|
[38636] | 785 | int rc = RTR3InitExe(argc, &argv, 0);
|
---|
[11725] | 786 | if (RT_FAILURE(rc))
|
---|
| 787 | {
|
---|
[38636] | 788 | supSvcLogError("RTR3InitExe failed with rc=%Rrc", rc);
|
---|
[11725] | 789 | return 1;
|
---|
| 790 | }
|
---|
| 791 |
|
---|
| 792 | /*
|
---|
[33540] | 793 | * Parse the initial arguments to determine the desired action.
|
---|
[11725] | 794 | */
|
---|
| 795 | enum
|
---|
| 796 | {
|
---|
| 797 | kSupSvcAction_RunIt,
|
---|
| 798 |
|
---|
| 799 | kSupSvcAction_Create,
|
---|
| 800 | kSupSvcAction_Delete,
|
---|
| 801 |
|
---|
| 802 | kSupSvcAction_Enable,
|
---|
| 803 | kSupSvcAction_Disable,
|
---|
| 804 | kSupSvcAction_QueryConfig,
|
---|
| 805 | kSupSvcAction_QueryDescription,
|
---|
| 806 |
|
---|
| 807 | kSupSvcAction_Start,
|
---|
| 808 | kSupSvcAction_Pause,
|
---|
| 809 | kSupSvcAction_Continue,
|
---|
| 810 | kSupSvcAction_Stop,
|
---|
| 811 | kSupSvcAction_Interrogate,
|
---|
| 812 |
|
---|
| 813 | kSupSvcAction_End
|
---|
| 814 | } enmAction = kSupSvcAction_RunIt;
|
---|
| 815 | int iArg = 1;
|
---|
| 816 | if (argc > 1)
|
---|
| 817 | {
|
---|
| 818 | if ( !stricmp(argv[iArg], "/RegServer")
|
---|
| 819 | || !stricmp(argv[iArg], "install")
|
---|
| 820 | || !stricmp(argv[iArg], "/i"))
|
---|
| 821 | enmAction = kSupSvcAction_Create;
|
---|
| 822 | else if ( !stricmp(argv[iArg], "/UnregServer")
|
---|
| 823 | || !stricmp(argv[iArg], "/u")
|
---|
| 824 | || !stricmp(argv[iArg], "uninstall")
|
---|
| 825 | || !stricmp(argv[iArg], "delete"))
|
---|
| 826 | enmAction = kSupSvcAction_Delete;
|
---|
| 827 |
|
---|
| 828 | else if (!stricmp(argv[iArg], "enable"))
|
---|
| 829 | enmAction = kSupSvcAction_Enable;
|
---|
| 830 | else if (!stricmp(argv[iArg], "disable"))
|
---|
| 831 | enmAction = kSupSvcAction_Disable;
|
---|
| 832 | else if (!stricmp(argv[iArg], "qconfig"))
|
---|
| 833 | enmAction = kSupSvcAction_QueryConfig;
|
---|
| 834 | else if (!stricmp(argv[iArg], "qdescription"))
|
---|
| 835 | enmAction = kSupSvcAction_QueryDescription;
|
---|
| 836 |
|
---|
| 837 | else if ( !stricmp(argv[iArg], "start")
|
---|
| 838 | || !stricmp(argv[iArg], "/t"))
|
---|
| 839 | enmAction = kSupSvcAction_Start;
|
---|
| 840 | else if (!stricmp(argv[iArg], "pause"))
|
---|
| 841 | enmAction = kSupSvcAction_Start;
|
---|
| 842 | else if (!stricmp(argv[iArg], "continue"))
|
---|
| 843 | enmAction = kSupSvcAction_Continue;
|
---|
| 844 | else if (!stricmp(argv[iArg], "stop"))
|
---|
| 845 | enmAction = kSupSvcAction_Stop;
|
---|
| 846 | else if (!stricmp(argv[iArg], "interrogate"))
|
---|
| 847 | enmAction = kSupSvcAction_Interrogate;
|
---|
| 848 | else if ( !stricmp(argv[iArg], "help")
|
---|
| 849 | || !stricmp(argv[iArg], "?")
|
---|
| 850 | || !stricmp(argv[iArg], "/?")
|
---|
| 851 | || !stricmp(argv[iArg], "-?")
|
---|
| 852 | || !stricmp(argv[iArg], "/h")
|
---|
| 853 | || !stricmp(argv[iArg], "-h")
|
---|
| 854 | || !stricmp(argv[iArg], "/help")
|
---|
| 855 | || !stricmp(argv[iArg], "-help")
|
---|
| 856 | || !stricmp(argv[iArg], "--help"))
|
---|
| 857 | return supSvcWinShowHelp();
|
---|
| 858 | else if ( !stricmp(argv[iArg], "version")
|
---|
| 859 | || !stricmp(argv[iArg], "/v")
|
---|
| 860 | || !stricmp(argv[iArg], "-v")
|
---|
| 861 | || !stricmp(argv[iArg], "/version")
|
---|
| 862 | || !stricmp(argv[iArg], "-version")
|
---|
| 863 | || !stricmp(argv[iArg], "--version"))
|
---|
| 864 | return supSvcWinShowVersion(argc - iArg - 1, argv + iArg + 1);
|
---|
| 865 | else
|
---|
| 866 | iArg--;
|
---|
| 867 | iArg++;
|
---|
| 868 | }
|
---|
| 869 |
|
---|
| 870 | /*
|
---|
| 871 | * Dispatch it.
|
---|
| 872 | */
|
---|
| 873 | switch (enmAction)
|
---|
| 874 | {
|
---|
| 875 | case kSupSvcAction_RunIt:
|
---|
| 876 | return supSvcWinRunIt(argc - iArg, argv + iArg);
|
---|
| 877 |
|
---|
| 878 | case kSupSvcAction_Create:
|
---|
| 879 | return supSvcWinCreate(argc - iArg, argv + iArg);
|
---|
| 880 | case kSupSvcAction_Delete:
|
---|
| 881 | return supSvcWinDelete(argc - iArg, argv + iArg);
|
---|
| 882 |
|
---|
| 883 | case kSupSvcAction_Enable:
|
---|
| 884 | return supSvcWinEnable(argc - iArg, argv + iArg);
|
---|
| 885 | case kSupSvcAction_Disable:
|
---|
| 886 | return supSvcWinDisable(argc - iArg, argv + iArg);
|
---|
| 887 | case kSupSvcAction_QueryConfig:
|
---|
| 888 | return supSvcWinQueryConfig(argc - iArg, argv + iArg);
|
---|
| 889 | case kSupSvcAction_QueryDescription:
|
---|
| 890 | return supSvcWinQueryDescription(argc - iArg, argv + iArg);
|
---|
| 891 |
|
---|
| 892 | case kSupSvcAction_Start:
|
---|
| 893 | return supSvcWinStart(argc - iArg, argv + iArg);
|
---|
| 894 | case kSupSvcAction_Pause:
|
---|
| 895 | return supSvcWinPause(argc - iArg, argv + iArg);
|
---|
| 896 | case kSupSvcAction_Continue:
|
---|
| 897 | return supSvcWinContinue(argc - iArg, argv + iArg);
|
---|
| 898 | case kSupSvcAction_Stop:
|
---|
| 899 | return supSvcWinStop(argc - iArg, argv + iArg);
|
---|
| 900 | case kSupSvcAction_Interrogate:
|
---|
| 901 | return supSvcWinInterrogate(argc - iArg, argv + iArg);
|
---|
| 902 |
|
---|
| 903 | default:
|
---|
| 904 | AssertMsgFailed(("enmAction=%d\n", enmAction));
|
---|
| 905 | return 1;
|
---|
| 906 | }
|
---|
| 907 | }
|
---|
| 908 |
|
---|