1 | /* $Id: svcmain.cpp 96407 2022-08-22 17:43:14Z vboxsync $ */
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2 | /** @file
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3 | * SVCMAIN - COM out-of-proc server main entry
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2004-2022 Oracle and/or its affiliates.
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8 | *
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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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11 | *
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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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25 | * SPDX-License-Identifier: GPL-3.0-only
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26 | */
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27 |
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28 |
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29 | /*********************************************************************************************************************************
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30 | * Header Files *
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31 | *********************************************************************************************************************************/
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32 | #define LOG_GROUP LOG_GROUP_MAIN_VBOXSVC
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33 | #include <iprt/win/windows.h>
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34 | #ifdef DEBUG_bird
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35 | # include <RpcAsync.h>
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36 | #endif
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37 |
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38 | #include "VBox/com/defs.h"
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39 | #include "VBox/com/com.h"
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40 | #include "VBox/com/VirtualBox.h"
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41 |
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42 | #include "VirtualBoxImpl.h"
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43 | #include "LoggingNew.h"
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44 |
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45 | #include "svchlp.h"
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46 |
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47 | #include <iprt/errcore.h>
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48 | #include <iprt/buildconfig.h>
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49 | #include <iprt/initterm.h>
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50 | #include <iprt/string.h>
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51 | #include <iprt/path.h>
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52 | #include <iprt/getopt.h>
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53 | #include <iprt/message.h>
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54 | #include <iprt/asm.h>
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55 |
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56 |
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57 | /*********************************************************************************************************************************
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58 | * Defined Constants And Macros *
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59 | *********************************************************************************************************************************/
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60 | #define MAIN_WND_CLASS L"VirtualBox Interface"
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61 |
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62 |
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63 | /*********************************************************************************************************************************
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64 | * Structures and Typedefs *
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65 | *********************************************************************************************************************************/
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66 | class CExeModule : public ATL::CComModule
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67 | {
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68 | public:
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69 | LONG Unlock() throw();
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70 | DWORD dwThreadID;
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71 | HANDLE hEventShutdown;
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72 | void MonitorShutdown();
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73 | bool StartMonitor();
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74 | bool HasActiveConnection();
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75 | bool bActivity;
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76 | static bool isIdleLockCount(LONG cLocks);
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77 | };
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78 |
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79 |
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80 | /*********************************************************************************************************************************
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81 | * Global Variables *
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82 | *********************************************************************************************************************************/
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83 | BEGIN_OBJECT_MAP(ObjectMap)
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84 | OBJECT_ENTRY(CLSID_VirtualBox, VirtualBox)
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85 | END_OBJECT_MAP()
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86 |
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87 | CExeModule *g_pModule = NULL;
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88 | HWND g_hMainWindow = NULL;
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89 | HINSTANCE g_hInstance = NULL;
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90 | #ifdef VBOX_WITH_SDS
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91 | /** This is set if we're connected to SDS.
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92 | *
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93 | * It means that we should discount a server lock that it is holding when
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94 | * deciding whether we're idle or not.
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95 | *
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96 | * Also, when set we deregister with SDS during class factory destruction. We
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97 | * exploit this to prevent attempts to deregister during or after COM shutdown.
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98 | */
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99 | bool g_fRegisteredWithVBoxSDS = false;
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100 | #endif
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101 |
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102 | /* Normal timeout usually used in Shutdown Monitor */
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103 | const DWORD dwNormalTimeout = 5000;
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104 | volatile uint32_t dwTimeOut = dwNormalTimeout; /* time for EXE to be idle before shutting down. Can be decreased at system shutdown phase. */
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105 |
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106 |
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107 |
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108 | /** Passed to CreateThread to monitor the shutdown event. */
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109 | static DWORD WINAPI MonitorProc(void *pv) RT_NOTHROW_DEF
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110 | {
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111 | CExeModule *p = (CExeModule *)pv;
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112 | p->MonitorShutdown();
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113 | return 0;
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114 | }
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115 |
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116 | LONG CExeModule::Unlock() throw()
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117 | {
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118 | LONG cLocks = ATL::CComModule::Unlock();
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119 | if (isIdleLockCount(cLocks))
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120 | {
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121 | bActivity = true;
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122 | SetEvent(hEventShutdown); /* tell monitor that we transitioned to zero */
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123 | }
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124 | return cLocks;
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125 | }
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126 |
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127 | bool CExeModule::HasActiveConnection()
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128 | {
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129 | return bActivity || !isIdleLockCount(GetLockCount());
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130 | }
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131 |
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132 | /**
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133 | * Checks if @a cLocks signifies an IDLE server lock load.
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134 | *
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135 | * This takes VBoxSDS into account (i.e. ignores it).
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136 | */
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137 | /*static*/ bool CExeModule::isIdleLockCount(LONG cLocks)
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138 | {
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139 | #ifdef VBOX_WITH_SDS
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140 | if (g_fRegisteredWithVBoxSDS)
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141 | return cLocks <= 1;
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142 | #endif
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143 | return cLocks <= 0;
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144 | }
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145 |
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146 | /* Monitors the shutdown event */
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147 | void CExeModule::MonitorShutdown()
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148 | {
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149 | while (1)
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150 | {
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151 | WaitForSingleObject(hEventShutdown, INFINITE);
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152 | DWORD dwWait;
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153 | do
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154 | {
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155 | bActivity = false;
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156 | dwWait = WaitForSingleObject(hEventShutdown, dwTimeOut);
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157 | } while (dwWait == WAIT_OBJECT_0);
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158 | /* timed out */
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159 | if (!HasActiveConnection()) /* if no activity let's really bail */
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160 | {
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161 | /* Disable log rotation at this point, worst case a log file
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162 | * becomes slightly bigger than it should. Avoids quirks with
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163 | * log rotation: there might be another API service process
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164 | * running at this point which would rotate the logs concurrently,
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165 | * creating a mess. */
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166 | PRTLOGGER pReleaseLogger = RTLogRelGetDefaultInstance();
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167 | if (pReleaseLogger)
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168 | {
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169 | char szDest[1024];
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170 | int rc = RTLogQueryDestinations(pReleaseLogger, szDest, sizeof(szDest));
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171 | if (RT_SUCCESS(rc))
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172 | {
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173 | rc = RTStrCat(szDest, sizeof(szDest), " nohistory");
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174 | if (RT_SUCCESS(rc))
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175 | {
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176 | rc = RTLogDestinations(pReleaseLogger, szDest);
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177 | AssertRC(rc);
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178 | }
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179 | }
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180 | }
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181 | #if _WIN32_WINNT >= 0x0400
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182 | CoSuspendClassObjects();
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183 | if (!HasActiveConnection())
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184 | #endif
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185 | break;
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186 | }
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187 | }
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188 | CloseHandle(hEventShutdown);
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189 | PostThreadMessage(dwThreadID, WM_QUIT, 0, 0);
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190 | }
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191 |
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192 | bool CExeModule::StartMonitor()
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193 | {
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194 | hEventShutdown = CreateEvent(NULL, false, false, NULL);
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195 | if (hEventShutdown == NULL)
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196 | return false;
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197 | DWORD idThreadIgnored;
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198 | HANDLE h = CreateThread(NULL, 0, MonitorProc, this, 0, &idThreadIgnored);
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199 | return (h != NULL);
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200 | }
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201 |
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202 |
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203 | #ifdef VBOX_WITH_SDS
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204 |
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205 | class VBoxSVCRegistration;
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206 |
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207 | /**
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208 | * Custom class factory for the VirtualBox singleton.
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209 | *
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210 | * The implementation of CreateInstance is found in win/svcmain.cpp.
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211 | */
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212 | class VirtualBoxClassFactory : public ATL::CComClassFactory
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213 | {
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214 | private:
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215 | /** Tri state: 0=uninitialized or initializing; 1=success; -1=failure.
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216 | * This will be updated after both m_hrcCreate and m_pObj have been set. */
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217 | volatile int32_t m_iState;
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218 | /** The result of the instantiation attempt. */
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219 | HRESULT m_hrcCreate;
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220 | /** The IUnknown of the VirtualBox object/interface we're working with. */
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221 | IUnknown *m_pObj;
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222 | /** Pointer to the IVBoxSVCRegistration implementation that VBoxSDS works with. */
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223 | VBoxSVCRegistration *m_pVBoxSVC;
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224 | /** The VBoxSDS interface. */
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225 | ComPtr<IVirtualBoxSDS> m_ptrVirtualBoxSDS;
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226 |
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227 | public:
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228 | VirtualBoxClassFactory() : m_iState(0), m_hrcCreate(S_OK), m_pObj(NULL), m_pVBoxSVC(NULL)
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229 | { }
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230 |
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231 | virtual ~VirtualBoxClassFactory()
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232 | {
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233 | if (m_pObj)
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234 | {
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235 | m_pObj->Release();
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236 | m_pObj = NULL;
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237 | }
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238 |
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239 | /* We usually get here during g_pModule->Term() via CoRevokeClassObjec, so COM
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240 | probably working well enough to talk to SDS when we get here. */
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241 | if (g_fRegisteredWithVBoxSDS)
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242 | i_deregisterWithSds();
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243 | }
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244 |
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245 | // IClassFactory
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246 | STDMETHOD(CreateInstance)(LPUNKNOWN pUnkOuter, REFIID riid, void **ppvObj);
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247 |
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248 | /** Worker for VBoxSVCRegistration::getVirtualBox. */
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249 | HRESULT i_getVirtualBox(IUnknown **ppResult);
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250 |
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251 | private:
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252 | HRESULT i_registerWithSds(IUnknown **ppOtherVirtualBox);
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253 | void i_deregisterWithSds(void);
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254 |
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255 | friend VBoxSVCRegistration;
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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 | * The VBoxSVC class is handed to VBoxSDS so it can call us back and ask for the
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261 | * VirtualBox object when the next VBoxSVC for this user registers itself.
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262 | */
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263 | class VBoxSVCRegistration : public IVBoxSVCRegistration
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264 | {
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265 | private:
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266 | /** Number of references. */
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267 | uint32_t volatile m_cRefs;
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268 |
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269 | public:
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270 | /** Pointer to the factory. */
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271 | VirtualBoxClassFactory *m_pFactory;
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272 |
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273 | public:
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274 | VBoxSVCRegistration(VirtualBoxClassFactory *pFactory)
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275 | : m_cRefs(1), m_pFactory(pFactory)
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276 | { }
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277 | virtual ~VBoxSVCRegistration()
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278 | {
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279 | if (m_pFactory)
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280 | {
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281 | if (m_pFactory->m_pVBoxSVC)
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282 | m_pFactory->m_pVBoxSVC = NULL;
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283 | m_pFactory = NULL;
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284 | }
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285 | }
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286 | RTMEMEF_NEW_AND_DELETE_OPERATORS();
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287 |
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288 | // IUnknown
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289 | STDMETHOD(QueryInterface)(REFIID riid, void **ppvObject)
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290 | {
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291 | if (riid == __uuidof(IUnknown))
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292 | *ppvObject = (void *)(IUnknown *)this;
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293 | else if (riid == __uuidof(IVBoxSVCRegistration))
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294 | *ppvObject = (void *)(IVBoxSVCRegistration *)this;
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295 | else
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296 | {
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297 | return E_NOINTERFACE;
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298 | }
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299 | AddRef();
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300 | return S_OK;
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301 |
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302 | }
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303 |
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304 | STDMETHOD_(ULONG,AddRef)(void)
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305 | {
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306 | uint32_t cRefs = ASMAtomicIncU32(&m_cRefs);
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307 | return cRefs;
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308 | }
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309 |
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310 | STDMETHOD_(ULONG,Release)(void)
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311 | {
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312 | uint32_t cRefs = ASMAtomicDecU32(&m_cRefs);
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313 | if (cRefs == 0)
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314 | delete this;
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315 | return cRefs;
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316 | }
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317 |
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318 | // IVBoxSVCRegistration
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319 | STDMETHOD(GetVirtualBox)(IUnknown **ppResult)
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320 | {
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321 | if (m_pFactory)
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322 | return m_pFactory->i_getVirtualBox(ppResult);
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323 | return E_FAIL;
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324 | }
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325 | };
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326 |
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327 |
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328 | HRESULT VirtualBoxClassFactory::i_registerWithSds(IUnknown **ppOtherVirtualBox)
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329 | {
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330 | # ifdef DEBUG_bird
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331 | RPC_CALL_ATTRIBUTES_V2_W CallAttribs = { RPC_CALL_ATTRIBUTES_VERSION, RPC_QUERY_CLIENT_PID | RPC_QUERY_IS_CLIENT_LOCAL };
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332 | RPC_STATUS rcRpc = RpcServerInqCallAttributesW(NULL, &CallAttribs);
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333 | LogRel(("i_registerWithSds: RpcServerInqCallAttributesW -> %#x ClientPID=%#x IsClientLocal=%d ProtocolSequence=%#x CallStatus=%#x CallType=%#x OpNum=%#x InterfaceUuid=%RTuuid\n",
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334 | rcRpc, CallAttribs.ClientPID, CallAttribs.IsClientLocal, CallAttribs.ProtocolSequence, CallAttribs.CallStatus,
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335 | CallAttribs.CallType, CallAttribs.OpNum, &CallAttribs.InterfaceUuid));
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336 | # endif
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337 |
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338 | /*
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339 | * Connect to VBoxSDS.
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340 | */
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341 | HRESULT hrc = CoCreateInstance(CLSID_VirtualBoxSDS, NULL, CLSCTX_LOCAL_SERVER, IID_IVirtualBoxSDS,
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342 | (void **)m_ptrVirtualBoxSDS.asOutParam());
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343 | if (SUCCEEDED(hrc))
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344 | {
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345 | /* By default the RPC_C_IMP_LEVEL_IDENTIFY is used for impersonation the client. It allows
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346 | ACL checking but restricts an access to system objects e.g. files. Call to CoSetProxyBlanket
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347 | elevates the impersonation level up to RPC_C_IMP_LEVEL_IMPERSONATE allowing the VBoxSDS
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348 | service to access the files. */
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349 | hrc = CoSetProxyBlanket(m_ptrVirtualBoxSDS,
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350 | RPC_C_AUTHN_DEFAULT,
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351 | RPC_C_AUTHZ_DEFAULT,
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352 | COLE_DEFAULT_PRINCIPAL,
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353 | RPC_C_AUTHN_LEVEL_DEFAULT,
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354 | RPC_C_IMP_LEVEL_IMPERSONATE,
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355 | NULL,
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356 | EOAC_DEFAULT);
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357 | if (SUCCEEDED(hrc))
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358 | {
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359 | /*
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360 | * Create VBoxSVCRegistration object and hand that to VBoxSDS.
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361 | */
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362 | m_pVBoxSVC = new VBoxSVCRegistration(this);
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363 | hrc = E_PENDING;
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364 | /* we try to register IVirtualBox 10 times */
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365 | for (int regTimes = 0; hrc == E_PENDING && regTimes < 10; --regTimes)
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366 | {
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367 | hrc = m_ptrVirtualBoxSDS->RegisterVBoxSVC(m_pVBoxSVC, GetCurrentProcessId(), ppOtherVirtualBox);
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368 | if (SUCCEEDED(hrc))
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369 | {
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370 | g_fRegisteredWithVBoxSDS = !*ppOtherVirtualBox;
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371 | return hrc;
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372 | }
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373 | /* sleep to give a time for windows session 0 registration */
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374 | if (hrc == E_PENDING)
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375 | RTThreadSleep(1000);
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376 | }
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377 | m_pVBoxSVC->Release();
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378 | }
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379 | }
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380 | m_ptrVirtualBoxSDS.setNull();
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381 | m_pVBoxSVC = NULL;
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382 | *ppOtherVirtualBox = NULL;
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383 | return hrc;
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384 | }
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385 |
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386 |
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387 | void VirtualBoxClassFactory::i_deregisterWithSds(void)
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388 | {
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389 | Log(("VirtualBoxClassFactory::i_deregisterWithSds\n"));
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390 |
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391 | if (m_ptrVirtualBoxSDS.isNotNull())
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392 | {
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393 | if (m_pVBoxSVC)
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394 | {
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395 | HRESULT hrc = m_ptrVirtualBoxSDS->DeregisterVBoxSVC(m_pVBoxSVC, GetCurrentProcessId());
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396 | NOREF(hrc);
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397 | }
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398 | m_ptrVirtualBoxSDS.setNull();
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399 | g_fRegisteredWithVBoxSDS = false;
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400 | }
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401 | if (m_pVBoxSVC)
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402 | {
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403 | m_pVBoxSVC->m_pFactory = NULL;
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404 | m_pVBoxSVC->Release();
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405 | m_pVBoxSVC = NULL;
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406 | }
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407 | }
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408 |
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409 |
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410 | HRESULT VirtualBoxClassFactory::i_getVirtualBox(IUnknown **ppResult)
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411 | {
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412 | # ifdef DEBUG_bird
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413 | RPC_CALL_ATTRIBUTES_V2_W CallAttribs = { RPC_CALL_ATTRIBUTES_VERSION, RPC_QUERY_CLIENT_PID | RPC_QUERY_IS_CLIENT_LOCAL };
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414 | RPC_STATUS rcRpc = RpcServerInqCallAttributesW(NULL, &CallAttribs);
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415 | LogRel(("i_getVirtualBox: RpcServerInqCallAttributesW -> %#x ClientPID=%#x IsClientLocal=%d ProtocolSequence=%#x CallStatus=%#x CallType=%#x OpNum=%#x InterfaceUuid=%RTuuid\n",
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416 | rcRpc, CallAttribs.ClientPID, CallAttribs.IsClientLocal, CallAttribs.ProtocolSequence, CallAttribs.CallStatus,
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417 | CallAttribs.CallType, CallAttribs.OpNum, &CallAttribs.InterfaceUuid));
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418 | # endif
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419 | IUnknown *pObj = m_pObj;
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420 | if (pObj)
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421 | {
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422 | /** @todo Do we need to do something regarding server locking? Hopefully COM
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423 | * deals with that........... */
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424 | pObj->AddRef();
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425 | *ppResult = pObj;
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426 | Log(("VirtualBoxClassFactory::GetVirtualBox: S_OK - %p\n", pObj));
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427 | return S_OK;
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428 | }
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429 | *ppResult = NULL;
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430 | Log(("VirtualBoxClassFactory::GetVirtualBox: E_FAIL\n"));
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431 | return E_FAIL;
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432 | }
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433 |
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434 |
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435 | /**
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436 | * Custom instantiation of CComObjectCached.
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437 | *
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438 | * This catches certain QueryInterface callers for the purpose of watching for
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439 | * abnormal client process termination (@bugref{3300}).
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440 | *
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441 | * @todo just merge this into class VirtualBox VirtualBoxImpl.h
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442 | */
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443 | class VirtualBoxObjectCached : public VirtualBox
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444 | {
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445 | public:
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446 | VirtualBoxObjectCached(void * = NULL)
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447 | : VirtualBox()
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448 | {
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449 | }
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450 |
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451 | virtual ~VirtualBoxObjectCached()
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452 | {
|
---|
453 | m_iRef = LONG_MIN / 2; /* Catch refcount screwups by setting refcount something insane. */
|
---|
454 | FinalRelease();
|
---|
455 | }
|
---|
456 |
|
---|
457 | /** @name IUnknown implementation for VirtualBox
|
---|
458 | * @{ */
|
---|
459 |
|
---|
460 | STDMETHOD_(ULONG, AddRef)() throw()
|
---|
461 | {
|
---|
462 | ULONG cRefs = InternalAddRef();
|
---|
463 | if (cRefs == 2)
|
---|
464 | {
|
---|
465 | AssertMsg(ATL::_pAtlModule, ("ATL: referring to ATL module without having one declared in this linking namespace\n"));
|
---|
466 | ATL::_pAtlModule->Lock();
|
---|
467 | }
|
---|
468 | return cRefs;
|
---|
469 | }
|
---|
470 |
|
---|
471 | STDMETHOD_(ULONG, Release)() throw()
|
---|
472 | {
|
---|
473 | ULONG cRefs = InternalRelease();
|
---|
474 | if (cRefs == 0)
|
---|
475 | delete this;
|
---|
476 | else if (cRefs == 1)
|
---|
477 | {
|
---|
478 | AssertMsg(ATL::_pAtlModule, ("ATL: referring to ATL module without having one declared in this linking namespace\n"));
|
---|
479 | ATL::_pAtlModule->Unlock();
|
---|
480 | }
|
---|
481 | return cRefs;
|
---|
482 | }
|
---|
483 |
|
---|
484 | STDMETHOD(QueryInterface)(REFIID iid, void **ppvObj) throw()
|
---|
485 | {
|
---|
486 | HRESULT hrc = _InternalQueryInterface(iid, ppvObj);
|
---|
487 | #ifdef VBOXSVC_WITH_CLIENT_WATCHER
|
---|
488 | i_logCaller("QueryInterface %RTuuid -> %Rhrc %p", &iid, hrc, *ppvObj);
|
---|
489 | #endif
|
---|
490 | return hrc;
|
---|
491 | }
|
---|
492 |
|
---|
493 | /** @} */
|
---|
494 |
|
---|
495 | static HRESULT WINAPI CreateInstance(VirtualBoxObjectCached **ppObj) throw()
|
---|
496 | {
|
---|
497 | AssertReturn(ppObj, E_POINTER);
|
---|
498 | *ppObj = NULL;
|
---|
499 |
|
---|
500 | HRESULT hrc = E_OUTOFMEMORY;
|
---|
501 | VirtualBoxObjectCached *p = new (std::nothrow) VirtualBoxObjectCached();
|
---|
502 | if (p)
|
---|
503 | {
|
---|
504 | p->SetVoid(NULL);
|
---|
505 | p->InternalFinalConstructAddRef();
|
---|
506 | hrc = p->_AtlInitialConstruct();
|
---|
507 | if (SUCCEEDED(hrc))
|
---|
508 | hrc = p->FinalConstruct();
|
---|
509 | p->InternalFinalConstructRelease();
|
---|
510 | if (FAILED(hrc))
|
---|
511 | delete p;
|
---|
512 | else
|
---|
513 | *ppObj = p;
|
---|
514 | }
|
---|
515 | return hrc;
|
---|
516 | }
|
---|
517 | };
|
---|
518 |
|
---|
519 |
|
---|
520 | /**
|
---|
521 | * Custom class factory impl for the VirtualBox singleton.
|
---|
522 | *
|
---|
523 | * This will consult with VBoxSDS on whether this VBoxSVC instance should
|
---|
524 | * provide the actual VirtualBox instance or just forward the instance from
|
---|
525 | * some other SVC instance.
|
---|
526 | *
|
---|
527 | * @param pUnkOuter This must be NULL.
|
---|
528 | * @param riid Reference to the interface ID to provide.
|
---|
529 | * @param ppvObj Where to return the pointer to the riid instance.
|
---|
530 | *
|
---|
531 | * @return COM status code.
|
---|
532 | */
|
---|
533 | STDMETHODIMP VirtualBoxClassFactory::CreateInstance(LPUNKNOWN pUnkOuter, REFIID riid, void **ppvObj)
|
---|
534 | {
|
---|
535 | # ifdef VBOXSVC_WITH_CLIENT_WATCHER
|
---|
536 | VirtualBox::i_logCaller("VirtualBoxClassFactory::CreateInstance: %RTuuid", riid);
|
---|
537 | # endif
|
---|
538 | HRESULT hrc = E_POINTER;
|
---|
539 | if (ppvObj != NULL)
|
---|
540 | {
|
---|
541 | *ppvObj = NULL;
|
---|
542 | // no aggregation for singletons
|
---|
543 | AssertReturn(pUnkOuter == NULL, CLASS_E_NOAGGREGATION);
|
---|
544 |
|
---|
545 | /*
|
---|
546 | * We must make sure there is only one instance around.
|
---|
547 | * So, we check without locking and then again after locking.
|
---|
548 | */
|
---|
549 | if (ASMAtomicReadS32(&m_iState) == 0)
|
---|
550 | {
|
---|
551 | Lock();
|
---|
552 | __try
|
---|
553 | {
|
---|
554 | if (ASMAtomicReadS32(&m_iState) == 0)
|
---|
555 | {
|
---|
556 | /*
|
---|
557 | * lock the module to indicate activity
|
---|
558 | * (necessary for the monitor shutdown thread to correctly
|
---|
559 | * terminate the module in case when CreateInstance() fails)
|
---|
560 | */
|
---|
561 | ATL::_pAtlModule->Lock();
|
---|
562 | __try
|
---|
563 | {
|
---|
564 | /*
|
---|
565 | * Now we need to connect to VBoxSDS to register ourselves.
|
---|
566 | */
|
---|
567 | IUnknown *pOtherVirtualBox = NULL;
|
---|
568 | m_hrcCreate = hrc = i_registerWithSds(&pOtherVirtualBox);
|
---|
569 | if (SUCCEEDED(hrc) && pOtherVirtualBox)
|
---|
570 | m_pObj = pOtherVirtualBox;
|
---|
571 | else if (SUCCEEDED(hrc))
|
---|
572 | {
|
---|
573 | ATL::_pAtlModule->Lock();
|
---|
574 | VirtualBoxObjectCached *p;
|
---|
575 | m_hrcCreate = hrc = VirtualBoxObjectCached::CreateInstance(&p);
|
---|
576 | if (SUCCEEDED(hrc))
|
---|
577 | {
|
---|
578 | m_hrcCreate = hrc = p->QueryInterface(IID_IUnknown, (void **)&m_pObj);
|
---|
579 | if (SUCCEEDED(hrc))
|
---|
580 | RTLogClearFileDelayFlag(RTLogRelGetDefaultInstance(), NULL);
|
---|
581 | else
|
---|
582 | {
|
---|
583 | delete p;
|
---|
584 | i_deregisterWithSds();
|
---|
585 | m_pObj = NULL;
|
---|
586 | }
|
---|
587 | }
|
---|
588 | }
|
---|
589 | ASMAtomicWriteS32(&m_iState, SUCCEEDED(hrc) ? 1 : -1);
|
---|
590 | }
|
---|
591 | __finally
|
---|
592 | {
|
---|
593 | ATL::_pAtlModule->Unlock();
|
---|
594 | }
|
---|
595 | }
|
---|
596 | }
|
---|
597 | __finally
|
---|
598 | {
|
---|
599 | if (ASMAtomicReadS32(&m_iState) == 0)
|
---|
600 | {
|
---|
601 | ASMAtomicWriteS32(&m_iState, -1);
|
---|
602 | if (SUCCEEDED(m_hrcCreate))
|
---|
603 | m_hrcCreate = E_FAIL;
|
---|
604 | }
|
---|
605 | Unlock();
|
---|
606 | }
|
---|
607 | }
|
---|
608 |
|
---|
609 | /*
|
---|
610 | * Query the requested interface from the IUnknown one we're keeping around.
|
---|
611 | */
|
---|
612 | if (m_hrcCreate == S_OK)
|
---|
613 | hrc = m_pObj->QueryInterface(riid, ppvObj);
|
---|
614 | else
|
---|
615 | hrc = m_hrcCreate;
|
---|
616 | }
|
---|
617 | return hrc;
|
---|
618 | }
|
---|
619 |
|
---|
620 | #endif // VBOX_WITH_SDS
|
---|
621 |
|
---|
622 |
|
---|
623 | /*
|
---|
624 | * Wrapper for Win API function ShutdownBlockReasonCreate
|
---|
625 | * This function defined starting from Vista only.
|
---|
626 | */
|
---|
627 | static BOOL ShutdownBlockReasonCreateAPI(HWND hWnd, LPCWSTR pwszReason)
|
---|
628 | {
|
---|
629 | typedef DECLCALLBACKPTR_EX(BOOL, WINAPI, PFNSHUTDOWNBLOCKREASONCREATE,(HWND hWnd, LPCWSTR pwszReason));
|
---|
630 |
|
---|
631 | PFNSHUTDOWNBLOCKREASONCREATE pfn
|
---|
632 | = (PFNSHUTDOWNBLOCKREASONCREATE)GetProcAddress(GetModuleHandle(L"User32.dll"), "ShutdownBlockReasonCreate");
|
---|
633 | AssertPtr(pfn);
|
---|
634 |
|
---|
635 | BOOL fResult = FALSE;
|
---|
636 | if (pfn)
|
---|
637 | fResult = pfn(hWnd, pwszReason);
|
---|
638 | return fResult;
|
---|
639 | }
|
---|
640 |
|
---|
641 | /*
|
---|
642 | * Wrapper for Win API function ShutdownBlockReasonDestroy
|
---|
643 | * This function defined starting from Vista only.
|
---|
644 | */
|
---|
645 | static BOOL ShutdownBlockReasonDestroyAPI(HWND hWnd)
|
---|
646 | {
|
---|
647 | typedef DECLCALLBACKPTR_EX(BOOL, WINAPI, PFNSHUTDOWNBLOCKREASONDESTROY,(HWND hWnd));
|
---|
648 | PFNSHUTDOWNBLOCKREASONDESTROY pfn
|
---|
649 | = (PFNSHUTDOWNBLOCKREASONDESTROY)GetProcAddress(GetModuleHandle(L"User32.dll"), "ShutdownBlockReasonDestroy");
|
---|
650 | AssertPtr(pfn);
|
---|
651 |
|
---|
652 | BOOL fResult = FALSE;
|
---|
653 | if (pfn)
|
---|
654 | fResult = pfn(hWnd);
|
---|
655 | return fResult;
|
---|
656 | }
|
---|
657 |
|
---|
658 | static LRESULT CALLBACK WinMainWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
---|
659 | {
|
---|
660 | LRESULT lResult = 0;
|
---|
661 |
|
---|
662 | switch (msg)
|
---|
663 | {
|
---|
664 | case WM_QUERYENDSESSION:
|
---|
665 | {
|
---|
666 | LogRel(("WM_QUERYENDSESSION:%s%s%s%s (0x%08lx)\n",
|
---|
667 | lParam == 0 ? " shutdown" : "",
|
---|
668 | lParam & ENDSESSION_CRITICAL ? " critical" : "",
|
---|
669 | lParam & ENDSESSION_LOGOFF ? " logoff" : "",
|
---|
670 | lParam & ENDSESSION_CLOSEAPP ? " close" : "",
|
---|
671 | (unsigned long)lParam));
|
---|
672 | if (g_pModule)
|
---|
673 | {
|
---|
674 | bool fActiveConnection = g_pModule->HasActiveConnection();
|
---|
675 | if (fActiveConnection)
|
---|
676 | {
|
---|
677 | lResult = FALSE;
|
---|
678 | LogRel(("VBoxSvc has active connections:"
|
---|
679 | " bActivity = %RTbool, lock count = %d\n",
|
---|
680 | g_pModule->bActivity, g_pModule->GetLockCount()));
|
---|
681 |
|
---|
682 | /* place the VBoxSVC into system shutdown list */
|
---|
683 | ShutdownBlockReasonCreateAPI(hwnd, L"Has active connections.");
|
---|
684 | /* decrease a latency of MonitorShutdown loop */
|
---|
685 | ASMAtomicXchgU32(&dwTimeOut, 100);
|
---|
686 | Log(("VBoxSVCWinMain: WM_QUERYENDSESSION: VBoxSvc has active connections."
|
---|
687 | " bActivity = %d. Lock count = %d\n",
|
---|
688 | g_pModule->bActivity, g_pModule->GetLockCount()));
|
---|
689 | }
|
---|
690 | else
|
---|
691 | {
|
---|
692 | LogRel(("No active connections:"
|
---|
693 | " bActivity = %RTbool, lock count = %d\n",
|
---|
694 | g_pModule->bActivity, g_pModule->GetLockCount()));
|
---|
695 | lResult = TRUE;
|
---|
696 | }
|
---|
697 | }
|
---|
698 | else
|
---|
699 | AssertMsgFailed(("VBoxSVCWinMain: WM_QUERYENDSESSION: Error: g_pModule is NULL"));
|
---|
700 | break;
|
---|
701 | }
|
---|
702 | case WM_ENDSESSION:
|
---|
703 | {
|
---|
704 | LogRel(("WM_ENDSESSION:%s%s%s%s%s (%s/0x%08lx)\n",
|
---|
705 | lParam == 0 ? " shutdown" : "",
|
---|
706 | lParam & ENDSESSION_CRITICAL ? " critical" : "",
|
---|
707 | lParam & ENDSESSION_LOGOFF ? " logoff" : "",
|
---|
708 | lParam & ENDSESSION_CLOSEAPP ? " close" : "",
|
---|
709 | wParam == FALSE ? " cancelled" : "",
|
---|
710 | wParam ? "TRUE" : "FALSE",
|
---|
711 | (unsigned long)lParam));
|
---|
712 |
|
---|
713 | /* Restore timeout of Monitor Shutdown if user canceled system shutdown */
|
---|
714 | if (wParam == FALSE)
|
---|
715 | {
|
---|
716 | Log(("VBoxSVCWinMain: user canceled system shutdown.\n"));
|
---|
717 | ASMAtomicXchgU32(&dwTimeOut, dwNormalTimeout);
|
---|
718 | ShutdownBlockReasonDestroyAPI(hwnd);
|
---|
719 | }
|
---|
720 | break;
|
---|
721 | }
|
---|
722 | case WM_DESTROY:
|
---|
723 | {
|
---|
724 | ShutdownBlockReasonDestroyAPI(hwnd);
|
---|
725 | PostQuitMessage(0);
|
---|
726 | break;
|
---|
727 | }
|
---|
728 |
|
---|
729 | default:
|
---|
730 | {
|
---|
731 | lResult = DefWindowProc(hwnd, msg, wParam, lParam);
|
---|
732 | break;
|
---|
733 | }
|
---|
734 | }
|
---|
735 | return lResult;
|
---|
736 | }
|
---|
737 |
|
---|
738 | static int CreateMainWindow()
|
---|
739 | {
|
---|
740 | int rc = VINF_SUCCESS;
|
---|
741 | Assert(g_hMainWindow == NULL);
|
---|
742 |
|
---|
743 | LogFlow(("CreateMainWindow\n"));
|
---|
744 |
|
---|
745 | g_hInstance = (HINSTANCE)GetModuleHandle(NULL);
|
---|
746 |
|
---|
747 | /* Register the Window Class. */
|
---|
748 | WNDCLASS wc;
|
---|
749 | RT_ZERO(wc);
|
---|
750 |
|
---|
751 | wc.style = CS_NOCLOSE;
|
---|
752 | wc.lpfnWndProc = WinMainWndProc;
|
---|
753 | wc.hInstance = g_hInstance;
|
---|
754 | wc.hbrBackground = (HBRUSH)(COLOR_BACKGROUND + 1);
|
---|
755 | wc.lpszClassName = MAIN_WND_CLASS;
|
---|
756 |
|
---|
757 | ATOM atomWindowClass = RegisterClass(&wc);
|
---|
758 | if (atomWindowClass == 0)
|
---|
759 | {
|
---|
760 | LogRel(("Failed to register window class for session monitoring\n"));
|
---|
761 | rc = VERR_NOT_SUPPORTED;
|
---|
762 | }
|
---|
763 | else
|
---|
764 | {
|
---|
765 | /* Create the window. */
|
---|
766 | g_hMainWindow = CreateWindowEx(0, MAIN_WND_CLASS, MAIN_WND_CLASS, 0,
|
---|
767 | 0, 0, 1, 1, NULL, NULL, g_hInstance, NULL);
|
---|
768 | if (g_hMainWindow == NULL)
|
---|
769 | {
|
---|
770 | LogRel(("Failed to create window for session monitoring\n"));
|
---|
771 | rc = VERR_NOT_SUPPORTED;
|
---|
772 | }
|
---|
773 | }
|
---|
774 | return rc;
|
---|
775 | }
|
---|
776 |
|
---|
777 |
|
---|
778 | static void DestroyMainWindow()
|
---|
779 | {
|
---|
780 | Assert(g_hMainWindow != NULL);
|
---|
781 | Log(("SVCMain: DestroyMainWindow \n"));
|
---|
782 | if (g_hMainWindow != NULL)
|
---|
783 | {
|
---|
784 | DestroyWindow(g_hMainWindow);
|
---|
785 | g_hMainWindow = NULL;
|
---|
786 | if (g_hInstance != NULL)
|
---|
787 | {
|
---|
788 | UnregisterClass(MAIN_WND_CLASS, g_hInstance);
|
---|
789 | g_hInstance = NULL;
|
---|
790 | }
|
---|
791 | }
|
---|
792 | }
|
---|
793 |
|
---|
794 |
|
---|
795 | static const char * const ctrl_event_names[] = {
|
---|
796 | "CTRL_C_EVENT",
|
---|
797 | "CTRL_BREAK_EVENT",
|
---|
798 | "CTRL_CLOSE_EVENT",
|
---|
799 | /* reserved, not used */
|
---|
800 | "<console control event 3>",
|
---|
801 | "<console control event 4>",
|
---|
802 | /* not sent to processes that load gdi32.dll or user32.dll */
|
---|
803 | "CTRL_LOGOFF_EVENT",
|
---|
804 | "CTRL_SHUTDOWN_EVENT",
|
---|
805 | };
|
---|
806 |
|
---|
807 | /** @todo r=uwe placeholder */
|
---|
808 | BOOL WINAPI
|
---|
809 | ConsoleCtrlHandler(DWORD dwCtrlType) RT_NOTHROW_DEF
|
---|
810 | {
|
---|
811 | const char *signame;
|
---|
812 | char namebuf[48];
|
---|
813 | // int rc;
|
---|
814 |
|
---|
815 | if (dwCtrlType < RT_ELEMENTS(ctrl_event_names))
|
---|
816 | signame = ctrl_event_names[dwCtrlType];
|
---|
817 | else
|
---|
818 | {
|
---|
819 | /* should not happen, but be prepared */
|
---|
820 | RTStrPrintf(namebuf, sizeof(namebuf),
|
---|
821 | "<console control event %lu>", (unsigned long)dwCtrlType);
|
---|
822 | signame = namebuf;
|
---|
823 | }
|
---|
824 | LogRel(("Got %s\n", signame));
|
---|
825 |
|
---|
826 | if (RT_UNLIKELY(g_pModule == NULL))
|
---|
827 | {
|
---|
828 | LogRel(("%s: g_pModule == NULL\n", __FUNCTION__));
|
---|
829 | return TRUE;
|
---|
830 | }
|
---|
831 |
|
---|
832 | /* decrease latency of the MonitorShutdown loop */
|
---|
833 | ASMAtomicXchgU32(&dwTimeOut, 100);
|
---|
834 |
|
---|
835 | bool fHasClients = g_pModule->HasActiveConnection();
|
---|
836 | if (!fHasClients)
|
---|
837 | {
|
---|
838 | LogRel(("No clients, closing the shop.\n"));
|
---|
839 | return TRUE;
|
---|
840 | }
|
---|
841 |
|
---|
842 | LogRel(("VBoxSvc has clients: bActivity = %RTbool, lock count = %d\n",
|
---|
843 | g_pModule->bActivity, g_pModule->GetLockCount()));
|
---|
844 |
|
---|
845 | /** @todo r=uwe wait for clients to disconnect */
|
---|
846 | return TRUE;
|
---|
847 | }
|
---|
848 |
|
---|
849 |
|
---|
850 |
|
---|
851 | /** Special export that make VBoxProxyStub not register this process as one that
|
---|
852 | * VBoxSDS should be watching.
|
---|
853 | */
|
---|
854 | extern "C" DECLEXPORT(void) VBOXCALL Is_VirtualBox_service_process_like_VBoxSDS_And_VBoxSDS(void)
|
---|
855 | {
|
---|
856 | /* never called, just need to be here */
|
---|
857 | }
|
---|
858 |
|
---|
859 |
|
---|
860 | /* thread for registering the VBoxSVC started in session 0 */
|
---|
861 | static DWORD WINAPI threadRegisterVirtualBox(LPVOID lpParam) throw()
|
---|
862 | {
|
---|
863 | HANDLE hEvent = (HANDLE)lpParam;
|
---|
864 | HRESULT hrc = CoInitializeEx(NULL, COINIT_MULTITHREADED);
|
---|
865 | if (SUCCEEDED(hrc))
|
---|
866 | {
|
---|
867 | /* create IVirtualBox instance */
|
---|
868 | ComPtr<IVirtualBox> pVirtualBox;
|
---|
869 | hrc = CoCreateInstance(CLSID_VirtualBox, NULL, CLSCTX_INPROC_SERVER /*CLSCTX_LOCAL_SERVER */, IID_IVirtualBox,
|
---|
870 | (void **)pVirtualBox.asOutParam());
|
---|
871 | if (SUCCEEDED(hrc))
|
---|
872 | {
|
---|
873 | /* wait a minute allowing clients to connect to the instance */
|
---|
874 | WaitForSingleObject(hEvent, 60 * 1000);
|
---|
875 | /* remove reference. If anybody connected to IVirtualBox it will stay alive. */
|
---|
876 | pVirtualBox.setNull();
|
---|
877 | }
|
---|
878 | CoUninitialize();
|
---|
879 | }
|
---|
880 | return 0L;
|
---|
881 | }
|
---|
882 |
|
---|
883 |
|
---|
884 | /////////////////////////////////////////////////////////////////////////////
|
---|
885 | //
|
---|
886 | int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE /*hPrevInstance*/, LPSTR /*lpCmdLine*/, int /*nShowCmd*/)
|
---|
887 | {
|
---|
888 | int argc = __argc;
|
---|
889 | char **argv = __argv;
|
---|
890 |
|
---|
891 | /*
|
---|
892 | * Need to parse the command line before initializing the VBox runtime so we can
|
---|
893 | * change to the user home directory before logs are being created.
|
---|
894 | */
|
---|
895 | for (int i = 1; i < argc; i++)
|
---|
896 | if ( (argv[i][0] == '/' || argv[i][0] == '-')
|
---|
897 | && stricmp(&argv[i][1], "embedding") == 0) /* ANSI */
|
---|
898 | {
|
---|
899 | /* %HOMEDRIVE%%HOMEPATH% */
|
---|
900 | wchar_t wszHome[RTPATH_MAX];
|
---|
901 | DWORD cEnv = GetEnvironmentVariable(L"HOMEDRIVE", &wszHome[0], RTPATH_MAX);
|
---|
902 | if (cEnv && cEnv < RTPATH_MAX)
|
---|
903 | {
|
---|
904 | DWORD cwc = cEnv; /* doesn't include NUL */
|
---|
905 | cEnv = GetEnvironmentVariable(L"HOMEPATH", &wszHome[cEnv], RTPATH_MAX - cwc);
|
---|
906 | if (cEnv && cEnv < RTPATH_MAX - cwc)
|
---|
907 | {
|
---|
908 | /* If this fails there is nothing we can do. Ignore. */
|
---|
909 | SetCurrentDirectory(wszHome);
|
---|
910 | }
|
---|
911 | }
|
---|
912 | }
|
---|
913 |
|
---|
914 | /*
|
---|
915 | * Initialize the VBox runtime without loading
|
---|
916 | * the support driver.
|
---|
917 | */
|
---|
918 | RTR3InitExe(argc, &argv, 0);
|
---|
919 |
|
---|
920 | static const RTGETOPTDEF s_aOptions[] =
|
---|
921 | {
|
---|
922 | { "--embedding", 'e', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
923 | { "-embedding", 'e', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
924 | { "/embedding", 'e', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
925 | { "--unregserver", 'u', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
926 | { "-unregserver", 'u', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
927 | { "/unregserver", 'u', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
928 | { "--regserver", 'r', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
929 | { "-regserver", 'r', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
930 | { "/regserver", 'r', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
931 | { "--reregserver", 'f', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
932 | { "-reregserver", 'f', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
933 | { "/reregserver", 'f', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
934 | { "--helper", 'H', RTGETOPT_REQ_STRING | RTGETOPT_FLAG_ICASE },
|
---|
935 | { "-helper", 'H', RTGETOPT_REQ_STRING | RTGETOPT_FLAG_ICASE },
|
---|
936 | { "/helper", 'H', RTGETOPT_REQ_STRING | RTGETOPT_FLAG_ICASE },
|
---|
937 | { "--logfile", 'F', RTGETOPT_REQ_STRING | RTGETOPT_FLAG_ICASE },
|
---|
938 | { "-logfile", 'F', RTGETOPT_REQ_STRING | RTGETOPT_FLAG_ICASE },
|
---|
939 | { "/logfile", 'F', RTGETOPT_REQ_STRING | RTGETOPT_FLAG_ICASE },
|
---|
940 | { "--logrotate", 'R', RTGETOPT_REQ_UINT32 | RTGETOPT_FLAG_ICASE },
|
---|
941 | { "-logrotate", 'R', RTGETOPT_REQ_UINT32 | RTGETOPT_FLAG_ICASE },
|
---|
942 | { "/logrotate", 'R', RTGETOPT_REQ_UINT32 | RTGETOPT_FLAG_ICASE },
|
---|
943 | { "--logsize", 'S', RTGETOPT_REQ_UINT64 | RTGETOPT_FLAG_ICASE },
|
---|
944 | { "-logsize", 'S', RTGETOPT_REQ_UINT64 | RTGETOPT_FLAG_ICASE },
|
---|
945 | { "/logsize", 'S', RTGETOPT_REQ_UINT64 | RTGETOPT_FLAG_ICASE },
|
---|
946 | { "--loginterval", 'I', RTGETOPT_REQ_UINT32 | RTGETOPT_FLAG_ICASE },
|
---|
947 | { "-loginterval", 'I', RTGETOPT_REQ_UINT32 | RTGETOPT_FLAG_ICASE },
|
---|
948 | { "/loginterval", 'I', RTGETOPT_REQ_UINT32 | RTGETOPT_FLAG_ICASE },
|
---|
949 | { "--registervbox", 'b', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
950 | { "-registervbox", 'b', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
951 | { "/registervbox", 'b', RTGETOPT_REQ_NOTHING | RTGETOPT_FLAG_ICASE },
|
---|
952 | };
|
---|
953 |
|
---|
954 | bool fRun = true;
|
---|
955 | bool fRegister = false;
|
---|
956 | bool fUnregister = false;
|
---|
957 | const char *pszPipeName = NULL;
|
---|
958 | const char *pszLogFile = NULL;
|
---|
959 | uint32_t cHistory = 10; // enable log rotation, 10 files
|
---|
960 | uint32_t uHistoryFileTime = RT_SEC_1DAY; // max 1 day per file
|
---|
961 | uint64_t uHistoryFileSize = 100 * _1M; // max 100MB per file
|
---|
962 | bool fRegisterVBox = false;
|
---|
963 |
|
---|
964 | RTGETOPTSTATE GetOptState;
|
---|
965 | int vrc = RTGetOptInit(&GetOptState, argc, argv, &s_aOptions[0], RT_ELEMENTS(s_aOptions), 1, 0 /*fFlags*/);
|
---|
966 | AssertRC(vrc);
|
---|
967 |
|
---|
968 | RTGETOPTUNION ValueUnion;
|
---|
969 | while ((vrc = RTGetOpt(&GetOptState, &ValueUnion)))
|
---|
970 | {
|
---|
971 | switch (vrc)
|
---|
972 | {
|
---|
973 | case 'e':
|
---|
974 | /* already handled above */
|
---|
975 | break;
|
---|
976 |
|
---|
977 | case 'u':
|
---|
978 | fUnregister = true;
|
---|
979 | fRun = false;
|
---|
980 | break;
|
---|
981 |
|
---|
982 | case 'r':
|
---|
983 | fRegister = true;
|
---|
984 | fRun = false;
|
---|
985 | break;
|
---|
986 |
|
---|
987 | case 'f':
|
---|
988 | fUnregister = true;
|
---|
989 | fRegister = true;
|
---|
990 | fRun = false;
|
---|
991 | break;
|
---|
992 |
|
---|
993 | case 'H':
|
---|
994 | pszPipeName = ValueUnion.psz;
|
---|
995 | if (!pszPipeName)
|
---|
996 | pszPipeName = "";
|
---|
997 | fRun = false;
|
---|
998 | break;
|
---|
999 |
|
---|
1000 | case 'F':
|
---|
1001 | pszLogFile = ValueUnion.psz;
|
---|
1002 | break;
|
---|
1003 |
|
---|
1004 | case 'R':
|
---|
1005 | cHistory = ValueUnion.u32;
|
---|
1006 | break;
|
---|
1007 |
|
---|
1008 | case 'S':
|
---|
1009 | uHistoryFileSize = ValueUnion.u64;
|
---|
1010 | break;
|
---|
1011 |
|
---|
1012 | case 'I':
|
---|
1013 | uHistoryFileTime = ValueUnion.u32;
|
---|
1014 | break;
|
---|
1015 |
|
---|
1016 | case 'h':
|
---|
1017 | {
|
---|
1018 | static const WCHAR s_wszText[] = L"Options:\n\n"
|
---|
1019 | L"/RegServer:\tregister COM out-of-proc server\n"
|
---|
1020 | L"/UnregServer:\tunregister COM out-of-proc server\n"
|
---|
1021 | L"/ReregServer:\tunregister and register COM server\n"
|
---|
1022 | L"no options:\trun the server";
|
---|
1023 | static const WCHAR s_wszTitle[] = L"Usage";
|
---|
1024 | fRun = false;
|
---|
1025 | MessageBoxW(NULL, s_wszText, s_wszTitle, MB_OK);
|
---|
1026 | return 0;
|
---|
1027 | }
|
---|
1028 |
|
---|
1029 | case 'V':
|
---|
1030 | {
|
---|
1031 | static const WCHAR s_wszTitle[] = L"Version";
|
---|
1032 | char *pszText = NULL;
|
---|
1033 | RTStrAPrintf(&pszText, "%sr%s\n", RTBldCfgVersion(), RTBldCfgRevisionStr());
|
---|
1034 | PRTUTF16 pwszText = NULL;
|
---|
1035 | RTStrToUtf16(pszText, &pwszText);
|
---|
1036 | RTStrFree(pszText);
|
---|
1037 | MessageBoxW(NULL, pwszText, s_wszTitle, MB_OK);
|
---|
1038 | RTUtf16Free(pwszText);
|
---|
1039 | fRun = false;
|
---|
1040 | return 0;
|
---|
1041 | }
|
---|
1042 |
|
---|
1043 | case 'b':
|
---|
1044 | fRegisterVBox = true;
|
---|
1045 | break;
|
---|
1046 |
|
---|
1047 | default:
|
---|
1048 | /** @todo this assumes that stderr is visible, which is not
|
---|
1049 | * true for standard Windows applications. */
|
---|
1050 | /* continue on command line errors... */
|
---|
1051 | RTGetOptPrintError(vrc, &ValueUnion);
|
---|
1052 | }
|
---|
1053 | }
|
---|
1054 |
|
---|
1055 | /* Only create the log file when running VBoxSVC normally, but not when
|
---|
1056 | * registering/unregistering or calling the helper functionality. */
|
---|
1057 | if (fRun)
|
---|
1058 | {
|
---|
1059 | /** @todo Merge this code with server.cpp (use Logging.cpp?). */
|
---|
1060 | char szLogFile[RTPATH_MAX];
|
---|
1061 | if (!pszLogFile || !*pszLogFile)
|
---|
1062 | {
|
---|
1063 | vrc = com::GetVBoxUserHomeDirectory(szLogFile, sizeof(szLogFile));
|
---|
1064 | if (RT_SUCCESS(vrc))
|
---|
1065 | vrc = RTPathAppend(szLogFile, sizeof(szLogFile), "VBoxSVC.log");
|
---|
1066 | if (RT_FAILURE(vrc))
|
---|
1067 | return RTMsgErrorExit(RTEXITCODE_FAILURE, "failed to construct release log filename, rc=%Rrc", vrc);
|
---|
1068 | pszLogFile = szLogFile;
|
---|
1069 | }
|
---|
1070 |
|
---|
1071 | RTERRINFOSTATIC ErrInfo;
|
---|
1072 | vrc = com::VBoxLogRelCreate("COM Server", pszLogFile,
|
---|
1073 | RTLOGFLAGS_PREFIX_THREAD | RTLOGFLAGS_PREFIX_TIME_PROG,
|
---|
1074 | VBOXSVC_LOG_DEFAULT, "VBOXSVC_RELEASE_LOG",
|
---|
1075 | #ifdef VBOX_WITH_SDS
|
---|
1076 | RTLOGDEST_FILE | RTLOGDEST_F_DELAY_FILE,
|
---|
1077 | #else
|
---|
1078 | RTLOGDEST_FILE,
|
---|
1079 | #endif
|
---|
1080 | UINT32_MAX /* cMaxEntriesPerGroup */, cHistory, uHistoryFileTime, uHistoryFileSize,
|
---|
1081 | RTErrInfoInitStatic(&ErrInfo));
|
---|
1082 | if (RT_FAILURE(vrc))
|
---|
1083 | return RTMsgErrorExit(RTEXITCODE_FAILURE, "failed to open release log (%s, %Rrc)", ErrInfo.Core.pszMsg, vrc);
|
---|
1084 | }
|
---|
1085 |
|
---|
1086 | /* Set up a build identifier so that it can be seen from core dumps what
|
---|
1087 | * exact build was used to produce the core. Same as in Console::i_powerUpThread(). */
|
---|
1088 | static char saBuildID[48];
|
---|
1089 | RTStrPrintf(saBuildID, sizeof(saBuildID), "%s%s%s%s VirtualBox %s r%u %s%s%s%s",
|
---|
1090 | "BU", "IL", "DI", "D", RTBldCfgVersion(), RTBldCfgRevision(), "BU", "IL", "DI", "D");
|
---|
1091 |
|
---|
1092 | AssertCompile(VBOX_COM_INIT_F_DEFAULT == VBOX_COM_INIT_F_AUTO_REG_UPDATE);
|
---|
1093 | HRESULT hRes = com::Initialize(fRun ? VBOX_COM_INIT_F_AUTO_REG_UPDATE : 0);
|
---|
1094 | AssertLogRelMsg(SUCCEEDED(hRes), ("SVCMAIN: init failed: %Rhrc\n", hRes));
|
---|
1095 |
|
---|
1096 | g_pModule = new CExeModule();
|
---|
1097 | if(g_pModule == NULL)
|
---|
1098 | return RTMsgErrorExit(RTEXITCODE_FAILURE, "not enough memory to create ExeModule.");
|
---|
1099 | g_pModule->Init(ObjectMap, hInstance, &LIBID_VirtualBox);
|
---|
1100 | g_pModule->dwThreadID = GetCurrentThreadId();
|
---|
1101 |
|
---|
1102 | int nRet = 0;
|
---|
1103 | if (!fRun)
|
---|
1104 | {
|
---|
1105 | #ifndef VBOX_WITH_MIDL_PROXY_STUB /* VBoxProxyStub.dll does all the registration work. */
|
---|
1106 | if (fUnregister)
|
---|
1107 | {
|
---|
1108 | g_pModule->UpdateRegistryFromResource(IDR_VIRTUALBOX, FALSE);
|
---|
1109 | nRet = g_pModule->UnregisterServer(TRUE);
|
---|
1110 | }
|
---|
1111 | if (fRegister)
|
---|
1112 | {
|
---|
1113 | g_pModule->UpdateRegistryFromResource(IDR_VIRTUALBOX, TRUE);
|
---|
1114 | nRet = g_pModule->RegisterServer(TRUE);
|
---|
1115 | }
|
---|
1116 | #endif
|
---|
1117 | if (pszPipeName)
|
---|
1118 | {
|
---|
1119 | Log(("SVCMAIN: Processing Helper request (cmdline=\"%s\")...\n", pszPipeName));
|
---|
1120 |
|
---|
1121 | if (!*pszPipeName)
|
---|
1122 | vrc = VERR_INVALID_PARAMETER;
|
---|
1123 |
|
---|
1124 | if (RT_SUCCESS(vrc))
|
---|
1125 | {
|
---|
1126 | /* do the helper job */
|
---|
1127 | SVCHlpServer server;
|
---|
1128 | vrc = server.open(pszPipeName);
|
---|
1129 | if (RT_SUCCESS(vrc))
|
---|
1130 | vrc = server.run();
|
---|
1131 | }
|
---|
1132 | if (RT_FAILURE(vrc))
|
---|
1133 | {
|
---|
1134 | Log(("SVCMAIN: Failed to process Helper request (%Rrc).\n", vrc));
|
---|
1135 | nRet = 1;
|
---|
1136 | }
|
---|
1137 | }
|
---|
1138 | }
|
---|
1139 | else
|
---|
1140 | {
|
---|
1141 |
|
---|
1142 | g_pModule->StartMonitor();
|
---|
1143 | #if _WIN32_WINNT >= 0x0400
|
---|
1144 | hRes = g_pModule->RegisterClassObjects(CLSCTX_LOCAL_SERVER, REGCLS_MULTIPLEUSE | REGCLS_SUSPENDED);
|
---|
1145 | _ASSERTE(SUCCEEDED(hRes));
|
---|
1146 | hRes = CoResumeClassObjects();
|
---|
1147 | #else
|
---|
1148 | hRes = _Module.RegisterClassObjects(CLSCTX_LOCAL_SERVER, REGCLS_MULTIPLEUSE);
|
---|
1149 | #endif
|
---|
1150 | _ASSERTE(SUCCEEDED(hRes));
|
---|
1151 |
|
---|
1152 | /*
|
---|
1153 | * Register windows console signal handler to react to Ctrl-C,
|
---|
1154 | * Ctrl-Break, Close; but more importantly - to get notified
|
---|
1155 | * about shutdown when we are running in the context of the
|
---|
1156 | * autostart service - we won't get WM_ENDSESSION in that
|
---|
1157 | * case.
|
---|
1158 | */
|
---|
1159 | ::SetConsoleCtrlHandler(ConsoleCtrlHandler, TRUE);
|
---|
1160 |
|
---|
1161 |
|
---|
1162 | if (RT_SUCCESS(CreateMainWindow()))
|
---|
1163 | Log(("SVCMain: Main window succesfully created\n"));
|
---|
1164 | else
|
---|
1165 | Log(("SVCMain: Failed to create main window\n"));
|
---|
1166 |
|
---|
1167 | /* create thread to register IVirtualBox in VBoxSDS
|
---|
1168 | * It is used for starting the VBoxSVC in the windows
|
---|
1169 | * session 0. */
|
---|
1170 | HANDLE hWaitEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
|
---|
1171 | HANDLE hRegisterVBoxThread = NULL;
|
---|
1172 | if (fRegisterVBox)
|
---|
1173 | {
|
---|
1174 | DWORD dwThreadId = 0;
|
---|
1175 | hRegisterVBoxThread = CreateThread(NULL, 0, threadRegisterVirtualBox, (LPVOID)hWaitEvent,
|
---|
1176 | 0, &dwThreadId);
|
---|
1177 | }
|
---|
1178 |
|
---|
1179 | MSG msg;
|
---|
1180 | while (GetMessage(&msg, 0, 0, 0) > 0)
|
---|
1181 | {
|
---|
1182 | TranslateMessage(&msg);
|
---|
1183 | DispatchMessage(&msg);
|
---|
1184 | }
|
---|
1185 |
|
---|
1186 | DestroyMainWindow();
|
---|
1187 |
|
---|
1188 | if (fRegisterVBox)
|
---|
1189 | {
|
---|
1190 | SetEvent(hWaitEvent);
|
---|
1191 | WaitForSingleObject(hRegisterVBoxThread, INFINITE);
|
---|
1192 | CloseHandle(hRegisterVBoxThread);
|
---|
1193 | CloseHandle(hWaitEvent);
|
---|
1194 | }
|
---|
1195 |
|
---|
1196 | g_pModule->RevokeClassObjects();
|
---|
1197 | }
|
---|
1198 |
|
---|
1199 | g_pModule->Term();
|
---|
1200 |
|
---|
1201 | #ifdef VBOX_WITH_SDS
|
---|
1202 | g_fRegisteredWithVBoxSDS = false; /* Don't trust COM LPC to work right from now on. */
|
---|
1203 | #endif
|
---|
1204 | com::Shutdown();
|
---|
1205 |
|
---|
1206 | if(g_pModule)
|
---|
1207 | delete g_pModule;
|
---|
1208 | g_pModule = NULL;
|
---|
1209 |
|
---|
1210 | Log(("SVCMAIN: Returning, COM server process ends.\n"));
|
---|
1211 | return nRet;
|
---|
1212 | }
|
---|