1 | /** @file
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2 | *
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3 | * VBox frontends: VBoxHeadless (headless frontend):
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4 | * Headless server executable
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5 | */
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6 |
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7 | /*
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8 | * Copyright (C) 2006-2009 Sun Microsystems, Inc.
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9 | *
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10 | * This file is part of VirtualBox Open Source Edition (OSE), as
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11 | * available from http://www.virtualbox.org. This file is free software;
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12 | * you can redistribute it and/or modify it under the terms of the GNU
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13 | * General Public License (GPL) as published by the Free Software
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14 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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15 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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16 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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17 | *
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18 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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19 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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20 | * additional information or have any questions.
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21 | */
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22 |
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23 | #include <VBox/com/com.h>
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24 | #include <VBox/com/string.h>
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25 | #include <VBox/com/Guid.h>
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26 | #include <VBox/com/ErrorInfo.h>
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27 | #include <VBox/com/errorprint.h>
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28 | #include <VBox/com/EventQueue.h>
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29 |
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30 | #include <VBox/com/VirtualBox.h>
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31 |
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32 | using namespace com;
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33 |
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34 | #define LOG_GROUP LOG_GROUP_GUI
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35 |
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36 | #include <VBox/log.h>
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37 | #include <VBox/version.h>
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38 | #ifdef VBOX_WITH_VRDP
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39 | # include <VBox/vrdpapi.h>
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40 | #endif
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41 | #include <iprt/buildconfig.h>
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42 | #include <iprt/ctype.h>
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43 | #include <iprt/initterm.h>
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44 | #include <iprt/stream.h>
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45 | #include <iprt/ldr.h>
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46 | #include <iprt/getopt.h>
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47 | #include <iprt/env.h>
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48 | #include <VBox/err.h>
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49 | #include <VBox/VBoxVideo.h>
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50 |
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51 | #ifdef VBOX_FFMPEG
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52 | #include <cstdlib>
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53 | #include <cerrno>
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54 | #include "VBoxHeadless.h"
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55 | #include <iprt/env.h>
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56 | #include <iprt/param.h>
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57 | #include <iprt/process.h>
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58 | #include <VBox/sup.h>
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59 | #endif
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60 |
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61 | //#define VBOX_WITH_SAVESTATE_ON_SIGNAL
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62 | #ifdef VBOX_WITH_SAVESTATE_ON_SIGNAL
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63 | #include <signal.h>
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64 | #endif
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65 |
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66 | #ifdef VBOX_WITH_VRDP
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67 | # include "Framebuffer.h"
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68 | #endif
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69 |
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70 | ////////////////////////////////////////////////////////////////////////////////
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71 |
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72 | #define LogError(m,rc) \
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73 | do { \
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74 | Log(("VBoxHeadless: ERROR: " m " [rc=0x%08X]\n", rc)); \
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75 | RTPrintf("%s\n", m); \
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76 | } while (0)
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77 |
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78 | ////////////////////////////////////////////////////////////////////////////////
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79 |
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80 | /* global weak references (for event handlers) */
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81 | static ComPtr <ISession, ComWeakRef> gSession;
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82 | static ComPtr <IConsole, ComWeakRef> gConsole;
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83 | static EventQueue *gEventQ = NULL;
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84 |
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85 | ////////////////////////////////////////////////////////////////////////////////
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86 |
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87 | /**
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88 | * State change event.
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89 | */
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90 | class StateChangeEvent : public Event
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91 | {
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92 | public:
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93 | StateChangeEvent(MachineState_T state) : mState(state) {}
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94 | protected:
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95 | void *handler()
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96 | {
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97 | LogFlow(("VBoxHeadless: StateChangeEvent: %d\n", mState));
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98 | /* post the termination event if the machine has been PoweredDown/Saved/Aborted */
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99 | if (mState < MachineState_Running)
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100 | gEventQ->postEvent(NULL);
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101 | return 0;
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102 | }
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103 | private:
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104 | MachineState_T mState;
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105 | };
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106 |
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107 | /**
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108 | * Callback handler for VirtualBox events
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109 | */
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110 | class VirtualBoxCallback :
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111 | VBOX_SCRIPTABLE_IMPL(IVirtualBoxCallback)
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112 | {
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113 | public:
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114 | VirtualBoxCallback()
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115 | {
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116 | #ifndef VBOX_WITH_XPCOM
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117 | refcnt = 0;
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118 | #endif
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119 | mfNoLoggedInUsers = true;
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120 | }
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121 |
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122 | virtual ~VirtualBoxCallback()
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123 | {
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124 | }
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125 |
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126 | #ifndef VBOX_WITH_XPCOM
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127 | STDMETHOD_(ULONG, AddRef)()
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128 | {
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129 | return ::InterlockedIncrement(&refcnt);
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130 | }
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131 | STDMETHOD_(ULONG, Release)()
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132 | {
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133 | long cnt = ::InterlockedDecrement(&refcnt);
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134 | if (cnt == 0)
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135 | delete this;
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136 | return cnt;
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137 | }
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138 | #endif
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139 | VBOX_SCRIPTABLE_DISPATCH_IMPL(IVirtualBoxCallback)
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140 |
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141 | NS_DECL_ISUPPORTS
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142 |
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143 | STDMETHOD(OnMachineStateChange)(IN_BSTR machineId, MachineState_T state)
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144 | {
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145 | return S_OK;
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146 | }
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147 |
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148 | STDMETHOD(OnMachineDataChange)(IN_BSTR machineId)
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149 | {
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150 | return S_OK;
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151 | }
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152 |
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153 | STDMETHOD(OnExtraDataCanChange)(IN_BSTR machineId, IN_BSTR key, IN_BSTR value,
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154 | BSTR *error, BOOL *changeAllowed)
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155 | {
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156 | /* we never disagree */
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157 | if (!changeAllowed)
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158 | return E_INVALIDARG;
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159 | *changeAllowed = TRUE;
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160 | return S_OK;
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161 | }
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162 |
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163 | STDMETHOD(OnExtraDataChange)(IN_BSTR machineId, IN_BSTR key, IN_BSTR value)
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164 | {
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165 | return S_OK;
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166 | }
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167 |
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168 | STDMETHOD(OnMediumRegistered)(IN_BSTR mediaId, DeviceType_T mediaType,
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169 | BOOL registered)
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170 | {
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171 | return S_OK;
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172 | }
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173 |
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174 | STDMETHOD(OnMachineRegistered)(IN_BSTR machineId, BOOL registered)
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175 | {
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176 | return S_OK;
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177 | }
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178 |
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179 | STDMETHOD(OnSessionStateChange)(IN_BSTR machineId, SessionState_T state)
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180 | {
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181 | return S_OK;
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182 | }
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183 |
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184 | STDMETHOD(OnSnapshotTaken) (IN_BSTR aMachineId, IN_BSTR aSnapshotId)
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185 | {
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186 | return S_OK;
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187 | }
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188 |
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189 | STDMETHOD(OnSnapshotDiscarded) (IN_BSTR aMachineId, IN_BSTR aSnapshotId)
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190 | {
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191 | return S_OK;
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192 | }
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193 |
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194 | STDMETHOD(OnSnapshotChange) (IN_BSTR aMachineId, IN_BSTR aSnapshotId)
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195 | {
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196 | return S_OK;
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197 | }
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198 |
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199 | STDMETHOD(OnGuestPropertyChange)(IN_BSTR machineId, IN_BSTR key, IN_BSTR value, IN_BSTR flags)
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200 | {
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201 | #ifdef VBOX_WITH_GUEST_PROPS
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202 | Utf8Str utf8Key = key;
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203 | if (utf8Key == "/VirtualBox/GuestInfo/OS/NoLoggedInUsers")
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204 | {
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205 | /* Check if the "disconnect on logout feature" is enabled. */
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206 | BOOL fDisconnectOnGuestLogout = FALSE;
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207 | ComPtr <IMachine> machine;
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208 | HRESULT hrc = S_OK;
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209 |
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210 | if (gConsole)
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211 | {
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212 | hrc = gConsole->COMGETTER(Machine)(machine.asOutParam());
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213 | if (SUCCEEDED(hrc) && machine)
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214 | {
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215 | Bstr value1;
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216 | hrc = machine->GetExtraData(Bstr("VRDP/DisconnectOnGuestLogout"), value1.asOutParam());
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217 | if (SUCCEEDED(hrc) && value1 == "1")
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218 | {
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219 | fDisconnectOnGuestLogout = TRUE;
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220 | }
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221 | }
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222 | }
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223 |
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224 | if (fDisconnectOnGuestLogout)
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225 | {
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226 | Utf8Str utf8Value = value;
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227 | if (utf8Value == "true")
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228 | {
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229 | if (!mfNoLoggedInUsers) /* Only if the property really changes. */
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230 | {
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231 | mfNoLoggedInUsers = true;
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232 |
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233 | /* If there is a VRDP connection, drop it. */
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234 | ComPtr<IRemoteDisplayInfo> info;
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235 | hrc = gConsole->COMGETTER(RemoteDisplayInfo)(info.asOutParam());
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236 | if (SUCCEEDED(hrc) && info)
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237 | {
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238 | ULONG cClients = 0;
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239 | hrc = info->COMGETTER(NumberOfClients)(&cClients);
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240 | if (SUCCEEDED(hrc) && cClients > 0)
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241 | {
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242 | ComPtr <IVRDPServer> vrdpServer;
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243 | hrc = machine->COMGETTER(VRDPServer)(vrdpServer.asOutParam());
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244 | if (SUCCEEDED(hrc) && vrdpServer)
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245 | {
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246 | vrdpServer->COMSETTER(Enabled)(FALSE);
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247 | vrdpServer->COMSETTER(Enabled)(TRUE);
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248 | }
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249 | }
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250 | }
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251 | }
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252 | }
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253 | else
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254 | {
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255 | mfNoLoggedInUsers = false;
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256 | }
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257 | }
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258 | }
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259 | #endif /* VBOX_WITH_GUEST_PROPS */
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260 | return S_OK;
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261 | }
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262 |
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263 | private:
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264 | #ifndef VBOX_WITH_XPCOM
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265 | long refcnt;
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266 | #endif
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267 |
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268 | bool mfNoLoggedInUsers;
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269 | };
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270 |
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271 | /**
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272 | * Callback handler for machine events.
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273 | */
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274 | class ConsoleCallback : VBOX_SCRIPTABLE_IMPL(IConsoleCallback)
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275 | {
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276 | public:
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277 |
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278 | ConsoleCallback()
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279 | {
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280 | #ifndef VBOX_WITH_XPCOM
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281 | refcnt = 0;
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282 | #endif
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283 | mLastVRDPPort = -1;
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284 | }
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285 |
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286 | virtual ~ConsoleCallback() {}
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287 |
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288 | NS_DECL_ISUPPORTS
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289 |
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290 | #ifndef VBOX_WITH_XPCOM
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291 | STDMETHOD_(ULONG, AddRef)()
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292 | {
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293 | return ::InterlockedIncrement(&refcnt);
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294 | }
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295 | STDMETHOD_(ULONG, Release)()
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296 | {
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297 | long cnt = ::InterlockedDecrement(&refcnt);
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298 | if (cnt == 0)
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299 | delete this;
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300 | return cnt;
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301 | }
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302 | #endif
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303 | VBOX_SCRIPTABLE_DISPATCH_IMPL(IConsoleCallback)
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304 |
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305 | STDMETHOD(OnMousePointerShapeChange)(BOOL visible, BOOL alpha, ULONG xHot, ULONG yHot,
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306 | ULONG width, ULONG height, BYTE *shape)
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307 | {
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308 | return S_OK;
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309 | }
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310 |
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311 | STDMETHOD(OnMouseCapabilityChange)(BOOL supportsAbsolute, BOOL supportsRelative, BOOL needsHostCursor)
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312 | {
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313 | /* Emit absolute mouse event to actually enable the host mouse cursor. */
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314 | if (supportsAbsolute && gConsole)
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315 | {
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316 | ComPtr<IMouse> mouse;
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317 | gConsole->COMGETTER(Mouse)(mouse.asOutParam());
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318 | if (mouse)
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319 | {
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320 | mouse->PutMouseEventAbsolute(-1, -1, 0, 0 /* Horizontal wheel */, 0);
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321 | }
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322 | }
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323 | return S_OK;
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324 | }
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325 |
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326 | STDMETHOD(OnKeyboardLedsChange)(BOOL fNumLock, BOOL fCapsLock, BOOL fScrollLock)
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327 | {
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328 | return S_OK;
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329 | }
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330 |
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331 | STDMETHOD(OnStateChange)(MachineState_T machineState)
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332 | {
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333 | gEventQ->postEvent(new StateChangeEvent(machineState));
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334 | return S_OK;
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335 | }
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336 |
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337 | STDMETHOD(OnExtraDataChange)(BSTR key)
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338 | {
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339 | return S_OK;
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340 | }
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341 |
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342 | STDMETHOD(OnAdditionsStateChange)()
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343 | {
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344 | return S_OK;
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345 | }
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346 |
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347 | STDMETHOD(OnNetworkAdapterChange)(INetworkAdapter *aNetworkAdapter)
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348 | {
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349 | return S_OK;
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350 | }
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351 |
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352 | STDMETHOD(OnSerialPortChange)(ISerialPort *aSerialPort)
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353 | {
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354 | return S_OK;
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355 | }
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356 |
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357 | STDMETHOD(OnParallelPortChange)(IParallelPort *aParallelPort)
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358 | {
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359 | return S_OK;
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360 | }
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361 |
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362 | STDMETHOD(OnVRDPServerChange)()
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363 | {
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364 | return S_OK;
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365 | }
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366 |
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367 | STDMETHOD(OnRemoteDisplayInfoChange)()
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368 | {
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369 | #ifdef VBOX_WITH_VRDP
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370 | if (gConsole)
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371 | {
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372 | ComPtr<IRemoteDisplayInfo> info;
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373 | gConsole->COMGETTER(RemoteDisplayInfo)(info.asOutParam());
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374 | if (info)
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375 | {
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376 | LONG port;
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377 | info->COMGETTER(Port)(&port);
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378 | if (port != mLastVRDPPort)
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379 | {
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380 | if (port == -1)
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381 | RTPrintf("VRDP server is inactive.\n");
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382 | else if (port == 0)
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383 | RTPrintf("VRDP server failed to start.\n");
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384 | else
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385 | RTPrintf("Listening on port %d.\n", port);
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386 |
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387 | mLastVRDPPort = port;
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388 | }
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389 | }
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390 | }
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391 | #endif
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392 | return S_OK;
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393 | }
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394 |
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395 | STDMETHOD(OnUSBControllerChange)()
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396 | {
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397 | return S_OK;
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398 | }
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399 |
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400 | STDMETHOD(OnStorageControllerChange)()
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401 | {
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402 | return S_OK;
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403 | }
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404 |
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405 | STDMETHOD(OnMediumChange)(IMediumAttachment * /* aMediumAttachment */)
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406 | {
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407 | return S_OK;
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408 | }
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409 |
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410 | STDMETHOD(OnCPUChange)(ULONG /*aCPU*/, BOOL /* aRemove */)
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411 | {
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412 | return S_OK;
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413 | }
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414 |
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415 | STDMETHOD(OnUSBDeviceStateChange)(IUSBDevice *aDevice, BOOL aAttached,
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416 | IVirtualBoxErrorInfo *aError)
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417 | {
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418 | return S_OK;
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419 | }
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420 |
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421 | STDMETHOD(OnSharedFolderChange)(Scope_T aScope)
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422 | {
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423 | return S_OK;
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424 | }
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425 |
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426 | STDMETHOD(OnRuntimeError)(BOOL fatal, IN_BSTR id, IN_BSTR message)
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427 | {
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428 | return S_OK;
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429 | }
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430 |
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431 | STDMETHOD(OnCanShowWindow)(BOOL *canShow)
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432 | {
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433 | if (!canShow)
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434 | return E_POINTER;
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435 | /* Headless windows should not be shown */
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436 | *canShow = FALSE;
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437 | return S_OK;
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438 | }
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439 |
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440 | STDMETHOD(OnShowWindow)(ULONG64 *winId)
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441 | {
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442 | /* OnCanShowWindow() always returns FALSE, so this call should never
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443 | * happen. */
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444 | AssertFailed();
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445 | if (!winId)
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446 | return E_POINTER;
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447 | *winId = 0;
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448 | return E_NOTIMPL;
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449 | }
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450 |
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451 | private:
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452 |
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453 | #ifndef VBOX_WITH_XPCOM
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454 | long refcnt;
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455 | #endif
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456 | long mLastVRDPPort;
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457 | };
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458 |
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459 | #ifdef VBOX_WITH_XPCOM
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460 | NS_DECL_CLASSINFO(VirtualBoxCallback)
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461 | NS_IMPL_THREADSAFE_ISUPPORTS1_CI(VirtualBoxCallback, IVirtualBoxCallback)
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462 | NS_DECL_CLASSINFO(ConsoleCallback)
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463 | NS_IMPL_THREADSAFE_ISUPPORTS1_CI(ConsoleCallback, IConsoleCallback)
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464 | #endif
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465 |
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466 | #ifdef VBOX_WITH_SAVESTATE_ON_SIGNAL
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467 | static void SaveState(int sig)
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468 | {
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469 | ComPtr <IProgress> progress = NULL;
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470 |
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471 | /** @todo Deal with nested signals, multithreaded signal dispatching (esp. on windows),
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472 | * and multiple signals (both SIGINT and SIGTERM in some order).
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473 | * Consider processing the signal request asynchronously since there are lots of things
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474 | * which aren't safe (like RTPrintf and printf IIRC) in a signal context. */
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475 |
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476 | RTPrintf("Signal received, saving state.\n");
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477 |
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478 | HRESULT rc = gConsole->SaveState(progress.asOutParam());
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479 | if (FAILED(S_OK))
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480 | {
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481 | RTPrintf("Error saving state! rc = 0x%x\n", rc);
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482 | return;
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483 | }
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484 | Assert(progress);
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485 | LONG cPercent = 0;
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486 |
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487 | RTPrintf("0%%");
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488 | RTStrmFlush(g_pStdOut);
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489 | for (;;)
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490 | {
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491 | BOOL fCompleted = false;
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492 | rc = progress->COMGETTER(Completed)(&fCompleted);
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493 | if (FAILED(rc) || fCompleted)
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494 | break;
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495 | ULONG cPercentNow;
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496 | rc = progress->COMGETTER(Percent)(&cPercentNow);
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497 | if (FAILED(rc))
|
---|
498 | break;
|
---|
499 | if ((cPercentNow / 10) != (cPercent / 10))
|
---|
500 | {
|
---|
501 | cPercent = cPercentNow;
|
---|
502 | RTPrintf("...%d%%", cPercentNow);
|
---|
503 | RTStrmFlush(g_pStdOut);
|
---|
504 | }
|
---|
505 |
|
---|
506 | /* wait */
|
---|
507 | rc = progress->WaitForCompletion(100);
|
---|
508 | }
|
---|
509 |
|
---|
510 | HRESULT lrc;
|
---|
511 | rc = progress->COMGETTER(ResultCode)(&lrc);
|
---|
512 | if (FAILED(rc))
|
---|
513 | lrc = ~0;
|
---|
514 | if (!lrc)
|
---|
515 | {
|
---|
516 | RTPrintf(" -- Saved the state successfully.\n");
|
---|
517 | RTThreadYield();
|
---|
518 | }
|
---|
519 | else
|
---|
520 | RTPrintf("-- Error saving state, lrc=%d (%#x)\n", lrc, lrc);
|
---|
521 |
|
---|
522 | }
|
---|
523 | #endif /* VBOX_WITH_SAVESTATE_ON_SIGNAL */
|
---|
524 |
|
---|
525 | ////////////////////////////////////////////////////////////////////////////////
|
---|
526 |
|
---|
527 | static void show_usage()
|
---|
528 | {
|
---|
529 | RTPrintf("Usage:\n"
|
---|
530 | " -s, -startvm, --startvm <name|uuid> Start given VM (required argument)\n"
|
---|
531 | #ifdef VBOX_WITH_VRDP
|
---|
532 | " -v, -vrdp, --vrdp on|off|config Enable (default) or disable the VRDP\n"
|
---|
533 | " server or don't change the setting\n"
|
---|
534 | " -p, -vrdpport, --vrdpport <ports> Comma-separated list of ports the VRDP\n"
|
---|
535 | " server can bind to. Use a dash between\n"
|
---|
536 | " two port numbers to specify a range\n"
|
---|
537 | " -a, -vrdpaddress, --vrdpaddress <ip> Interface IP the VRDP will bind to \n"
|
---|
538 | #endif
|
---|
539 | #ifdef VBOX_FFMPEG
|
---|
540 | " -c, -capture, --capture Record the VM screen output to a file\n"
|
---|
541 | " -w, --width Frame width when recording\n"
|
---|
542 | " -h, --height Frame height when recording\n"
|
---|
543 | " -r, --bitrate Recording bit rate when recording\n"
|
---|
544 | " -f, --filename File name when recording. The codec\n"
|
---|
545 | " used will be chosen based on the\n"
|
---|
546 | " file extension\n"
|
---|
547 | #endif
|
---|
548 | "\n");
|
---|
549 | }
|
---|
550 |
|
---|
551 | #ifdef VBOX_FFMPEG
|
---|
552 | /**
|
---|
553 | * Parse the environment for variables which can influence the FFMPEG settings.
|
---|
554 | * purely for backwards compatibility.
|
---|
555 | * @param pulFrameWidth may be updated with a desired frame width
|
---|
556 | * @param pulFrameHeight may be updated with a desired frame height
|
---|
557 | * @param pulBitRate may be updated with a desired bit rate
|
---|
558 | * @param ppszFileName may be updated with a desired file name
|
---|
559 | */
|
---|
560 | static void parse_environ(unsigned long *pulFrameWidth, unsigned long *pulFrameHeight,
|
---|
561 | unsigned long *pulBitRate, const char **ppszFileName)
|
---|
562 | {
|
---|
563 | const char *pszEnvTemp;
|
---|
564 |
|
---|
565 | if ((pszEnvTemp = RTEnvGet("VBOX_CAPTUREWIDTH")) != 0)
|
---|
566 | {
|
---|
567 | errno = 0;
|
---|
568 | unsigned long ulFrameWidth = strtoul(pszEnvTemp, 0, 10);
|
---|
569 | if (errno != 0)
|
---|
570 | LogError("VBoxHeadless: ERROR: invalid VBOX_CAPTUREWIDTH environment variable", 0);
|
---|
571 | else
|
---|
572 | *pulFrameWidth = ulFrameWidth;
|
---|
573 | }
|
---|
574 | if ((pszEnvTemp = RTEnvGet("VBOX_CAPTUREHEIGHT")) != 0)
|
---|
575 | {
|
---|
576 | errno = 0;
|
---|
577 | unsigned long ulFrameHeight = strtoul(pszEnvTemp, 0, 10);
|
---|
578 | if (errno != 0)
|
---|
579 | LogError("VBoxHeadless: ERROR: invalid VBOX_CAPTUREHEIGHT environment variable", 0);
|
---|
580 | else
|
---|
581 | *pulFrameHeight = ulFrameHeight;
|
---|
582 | }
|
---|
583 | if ((pszEnvTemp = RTEnvGet("VBOX_CAPTUREBITRATE")) != 0)
|
---|
584 | {
|
---|
585 | errno = 0;
|
---|
586 | unsigned long ulBitRate = strtoul(pszEnvTemp, 0, 10);
|
---|
587 | if (errno != 0)
|
---|
588 | LogError("VBoxHeadless: ERROR: invalid VBOX_CAPTUREBITRATE environment variable", 0);
|
---|
589 | else
|
---|
590 | *pulBitRate = ulBitRate;
|
---|
591 | }
|
---|
592 | if ((pszEnvTemp = RTEnvGet("VBOX_CAPTUREFILE")) != 0)
|
---|
593 | *ppszFileName = pszEnvTemp;
|
---|
594 | }
|
---|
595 | #endif /* VBOX_FFMPEG defined */
|
---|
596 |
|
---|
597 | /**
|
---|
598 | * Entry point.
|
---|
599 | */
|
---|
600 | extern "C" DECLEXPORT(int) TrustedMain(int argc, char **argv, char **envp)
|
---|
601 | {
|
---|
602 | #ifdef VBOX_WITH_VRDP
|
---|
603 | const char *vrdpPort = NULL;
|
---|
604 | const char *vrdpAddress = NULL;
|
---|
605 | const char *vrdpEnabled = NULL;
|
---|
606 | #endif
|
---|
607 | unsigned fRawR0 = ~0U;
|
---|
608 | unsigned fRawR3 = ~0U;
|
---|
609 | unsigned fPATM = ~0U;
|
---|
610 | unsigned fCSAM = ~0U;
|
---|
611 | #ifdef VBOX_FFMPEG
|
---|
612 | unsigned fFFMPEG = 0;
|
---|
613 | unsigned long ulFrameWidth = 800;
|
---|
614 | unsigned long ulFrameHeight = 600;
|
---|
615 | unsigned long ulBitRate = 300000;
|
---|
616 | char pszMPEGFile[RTPATH_MAX];
|
---|
617 | const char *pszFileNameParam = "VBox-%d.vob";
|
---|
618 | #endif /* VBOX_FFMPEG */
|
---|
619 |
|
---|
620 | /* Make sure that DISPLAY is unset, so that X11 bits do not get initialised
|
---|
621 | * on X11-using OSes. */
|
---|
622 | /** @todo this should really be taken care of in Main. */
|
---|
623 | RTEnvUnset("DISPLAY");
|
---|
624 |
|
---|
625 | LogFlow (("VBoxHeadless STARTED.\n"));
|
---|
626 | RTPrintf (VBOX_PRODUCT " Headless Interface " VBOX_VERSION_STRING "\n"
|
---|
627 | "(C) 2008-" VBOX_C_YEAR " " VBOX_VENDOR "\n"
|
---|
628 | "All rights reserved.\n\n");
|
---|
629 |
|
---|
630 | Bstr id;
|
---|
631 | /* the below cannot be Bstr because on Linux Bstr doesn't work until XPCOM (nsMemory) is initialized */
|
---|
632 | const char *name = NULL;
|
---|
633 |
|
---|
634 | #ifdef VBOX_FFMPEG
|
---|
635 | /* Parse the environment */
|
---|
636 | parse_environ(&ulFrameWidth, &ulFrameHeight, &ulBitRate, &pszFileNameParam);
|
---|
637 | #endif
|
---|
638 |
|
---|
639 | enum eHeadlessOptions
|
---|
640 | {
|
---|
641 | OPT_RAW_R0 = 0x100,
|
---|
642 | OPT_NO_RAW_R0,
|
---|
643 | OPT_RAW_R3,
|
---|
644 | OPT_NO_RAW_R3,
|
---|
645 | OPT_PATM,
|
---|
646 | OPT_NO_PATM,
|
---|
647 | OPT_CSAM,
|
---|
648 | OPT_NO_CSAM,
|
---|
649 | OPT_COMMENT,
|
---|
650 | };
|
---|
651 |
|
---|
652 | static const RTGETOPTDEF s_aOptions[] =
|
---|
653 | {
|
---|
654 | { "-startvm", 's', RTGETOPT_REQ_STRING },
|
---|
655 | { "--startvm", 's', RTGETOPT_REQ_STRING },
|
---|
656 | #ifdef VBOX_WITH_VRDP
|
---|
657 | { "-vrdpport", 'p', RTGETOPT_REQ_STRING },
|
---|
658 | { "--vrdpport", 'p', RTGETOPT_REQ_STRING },
|
---|
659 | { "-vrdpaddress", 'a', RTGETOPT_REQ_STRING },
|
---|
660 | { "--vrdpaddress", 'a', RTGETOPT_REQ_STRING },
|
---|
661 | { "-vrdp", 'v', RTGETOPT_REQ_STRING },
|
---|
662 | { "--vrdp", 'v', RTGETOPT_REQ_STRING },
|
---|
663 | #endif /* VBOX_WITH_VRDP defined */
|
---|
664 | { "-rawr0", OPT_RAW_R0, 0 },
|
---|
665 | { "--rawr0", OPT_RAW_R0, 0 },
|
---|
666 | { "-norawr0", OPT_NO_RAW_R0, 0 },
|
---|
667 | { "--norawr0", OPT_NO_RAW_R0, 0 },
|
---|
668 | { "-rawr3", OPT_RAW_R3, 0 },
|
---|
669 | { "--rawr3", OPT_RAW_R3, 0 },
|
---|
670 | { "-norawr3", OPT_NO_RAW_R3, 0 },
|
---|
671 | { "--norawr3", OPT_NO_RAW_R3, 0 },
|
---|
672 | { "-patm", OPT_PATM, 0 },
|
---|
673 | { "--patm", OPT_PATM, 0 },
|
---|
674 | { "-nopatm", OPT_NO_PATM, 0 },
|
---|
675 | { "--nopatm", OPT_NO_PATM, 0 },
|
---|
676 | { "-csam", OPT_CSAM, 0 },
|
---|
677 | { "--csam", OPT_CSAM, 0 },
|
---|
678 | { "-nocsam", OPT_NO_CSAM, 0 },
|
---|
679 | { "--nocsam", OPT_NO_CSAM, 0 },
|
---|
680 | #ifdef VBOX_FFMPEG
|
---|
681 | { "-capture", 'c', 0 },
|
---|
682 | { "--capture", 'c', 0 },
|
---|
683 | { "--width", 'w', RTGETOPT_REQ_UINT32 },
|
---|
684 | { "--height", 'h', RTGETOPT_REQ_UINT32 }, /* great choice of short option! */
|
---|
685 | { "--bitrate", 'r', RTGETOPT_REQ_UINT32 },
|
---|
686 | { "--filename", 'f', RTGETOPT_REQ_STRING },
|
---|
687 | #endif /* VBOX_FFMPEG defined */
|
---|
688 | { "-comment", OPT_COMMENT, RTGETOPT_REQ_STRING },
|
---|
689 | { "--comment", OPT_COMMENT, RTGETOPT_REQ_STRING }
|
---|
690 | };
|
---|
691 |
|
---|
692 | // parse the command line
|
---|
693 | int ch;
|
---|
694 | RTGETOPTUNION ValueUnion;
|
---|
695 | RTGETOPTSTATE GetState;
|
---|
696 | RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, 0 /* fFlags */);
|
---|
697 | while ((ch = RTGetOpt(&GetState, &ValueUnion)))
|
---|
698 | {
|
---|
699 | switch(ch)
|
---|
700 | {
|
---|
701 | case 's':
|
---|
702 | id = asGuidStr(ValueUnion.psz);
|
---|
703 | /* If the argument was not a UUID, then it must be a name. */
|
---|
704 | if (!id)
|
---|
705 | name = ValueUnion.psz;
|
---|
706 | break;
|
---|
707 | #ifdef VBOX_WITH_VRDP
|
---|
708 | case 'p':
|
---|
709 | vrdpPort = ValueUnion.psz;
|
---|
710 | break;
|
---|
711 | case 'a':
|
---|
712 | vrdpAddress = ValueUnion.psz;
|
---|
713 | break;
|
---|
714 | case 'v':
|
---|
715 | vrdpEnabled = ValueUnion.psz;
|
---|
716 | break;
|
---|
717 | #endif /* VBOX_WITH_VRDP defined */
|
---|
718 | case OPT_RAW_R0:
|
---|
719 | fRawR0 = true;
|
---|
720 | break;
|
---|
721 | case OPT_NO_RAW_R0:
|
---|
722 | fRawR0 = false;
|
---|
723 | break;
|
---|
724 | case OPT_RAW_R3:
|
---|
725 | fRawR3 = true;
|
---|
726 | break;
|
---|
727 | case OPT_NO_RAW_R3:
|
---|
728 | fRawR3 = false;
|
---|
729 | break;
|
---|
730 | case OPT_PATM:
|
---|
731 | fPATM = true;
|
---|
732 | break;
|
---|
733 | case OPT_NO_PATM:
|
---|
734 | fPATM = false;
|
---|
735 | break;
|
---|
736 | case OPT_CSAM:
|
---|
737 | fCSAM = true;
|
---|
738 | break;
|
---|
739 | case OPT_NO_CSAM:
|
---|
740 | fCSAM = false;
|
---|
741 | break;
|
---|
742 | #ifdef VBOX_FFMPEG
|
---|
743 | case 'c':
|
---|
744 | fFFMPEG = true;
|
---|
745 | break;
|
---|
746 | case 'w':
|
---|
747 | ulFrameWidth = ValueUnion.u32;
|
---|
748 | break;
|
---|
749 | case 'r':
|
---|
750 | ulBitRate = ValueUnion.u32;
|
---|
751 | break;
|
---|
752 | case 'f':
|
---|
753 | pszFileNameParam = ValueUnion.psz;
|
---|
754 | break;
|
---|
755 | #endif /* VBOX_FFMPEG defined */
|
---|
756 | case 'h':
|
---|
757 | #ifdef VBOX_FFMPEG
|
---|
758 | if ((GetState.pDef->fFlags & RTGETOPT_REQ_MASK) != RTGETOPT_REQ_NOTHING)
|
---|
759 | {
|
---|
760 | ulFrameHeight = ValueUnion.u32;
|
---|
761 | break;
|
---|
762 | }
|
---|
763 | #endif
|
---|
764 | show_usage();
|
---|
765 | return 0;
|
---|
766 | case OPT_COMMENT:
|
---|
767 | /* nothing to do */
|
---|
768 | break;
|
---|
769 | case 'V':
|
---|
770 | RTPrintf("%sr%s\n", RTBldCfgVersion(), RTBldCfgRevisionStr());
|
---|
771 | return 0;
|
---|
772 | default:
|
---|
773 | ch = RTGetOptPrintError(ch, &ValueUnion);
|
---|
774 | show_usage();
|
---|
775 | return ch;
|
---|
776 | }
|
---|
777 | }
|
---|
778 |
|
---|
779 | #ifdef VBOX_FFMPEG
|
---|
780 | if (ulFrameWidth < 512 || ulFrameWidth > 2048 || ulFrameWidth % 2)
|
---|
781 | {
|
---|
782 | LogError("VBoxHeadless: ERROR: please specify an even frame width between 512 and 2048", 0);
|
---|
783 | return 1;
|
---|
784 | }
|
---|
785 | if (ulFrameHeight < 384 || ulFrameHeight > 1536 || ulFrameHeight % 2)
|
---|
786 | {
|
---|
787 | LogError("VBoxHeadless: ERROR: please specify an even frame height between 384 and 1536", 0);
|
---|
788 | return 1;
|
---|
789 | }
|
---|
790 | if (ulBitRate < 300000 || ulBitRate > 1000000)
|
---|
791 | {
|
---|
792 | LogError("VBoxHeadless: ERROR: please specify an even bitrate between 300000 and 1000000", 0);
|
---|
793 | return 1;
|
---|
794 | }
|
---|
795 | /* Make sure we only have %d or %u (or none) in the file name specified */
|
---|
796 | char *pcPercent = (char*)strchr(pszFileNameParam, '%');
|
---|
797 | if (pcPercent != 0 && *(pcPercent + 1) != 'd' && *(pcPercent + 1) != 'u')
|
---|
798 | {
|
---|
799 | LogError("VBoxHeadless: ERROR: Only %%d and %%u are allowed in the capture file name.", -1);
|
---|
800 | return 1;
|
---|
801 | }
|
---|
802 | /* And no more than one % in the name */
|
---|
803 | if (pcPercent != 0 && strchr(pcPercent + 1, '%') != 0)
|
---|
804 | {
|
---|
805 | LogError("VBoxHeadless: ERROR: Only one format modifier is allowed in the capture file name.", -1);
|
---|
806 | return 1;
|
---|
807 | }
|
---|
808 | RTStrPrintf(&pszMPEGFile[0], RTPATH_MAX, pszFileNameParam, RTProcSelf());
|
---|
809 | #endif /* defined VBOX_FFMPEG */
|
---|
810 |
|
---|
811 | if (!id && !name)
|
---|
812 | {
|
---|
813 | show_usage();
|
---|
814 | return 1;
|
---|
815 | }
|
---|
816 |
|
---|
817 | HRESULT rc;
|
---|
818 |
|
---|
819 | rc = com::Initialize();
|
---|
820 | if (FAILED(rc))
|
---|
821 | {
|
---|
822 | RTPrintf("VBoxHeadless: ERROR: failed to initialize COM!\n");
|
---|
823 | return 1;
|
---|
824 | }
|
---|
825 |
|
---|
826 | ComPtr<IVirtualBox> virtualBox;
|
---|
827 | ComPtr<ISession> session;
|
---|
828 | bool fSessionOpened = false;
|
---|
829 | VirtualBoxCallback *vboxCallback = NULL;
|
---|
830 |
|
---|
831 | do
|
---|
832 | {
|
---|
833 | rc = virtualBox.createLocalObject(CLSID_VirtualBox);
|
---|
834 | if (FAILED(rc))
|
---|
835 | RTPrintf("VBoxHeadless: ERROR: failed to create the VirtualBox object!\n");
|
---|
836 | else
|
---|
837 | {
|
---|
838 | rc = session.createInprocObject(CLSID_Session);
|
---|
839 | if (FAILED(rc))
|
---|
840 | RTPrintf("VBoxHeadless: ERROR: failed to create a session object!\n");
|
---|
841 | }
|
---|
842 |
|
---|
843 | if (FAILED(rc))
|
---|
844 | {
|
---|
845 | com::ErrorInfo info;
|
---|
846 | if (!info.isFullAvailable() && !info.isBasicAvailable())
|
---|
847 | {
|
---|
848 | com::GluePrintRCMessage(rc);
|
---|
849 | RTPrintf("Most likely, the VirtualBox COM server is not running or failed to start.\n");
|
---|
850 | }
|
---|
851 | else
|
---|
852 | GluePrintErrorInfo(info);
|
---|
853 | break;
|
---|
854 | }
|
---|
855 |
|
---|
856 | /* find ID by name */
|
---|
857 | if (!id)
|
---|
858 | {
|
---|
859 | ComPtr <IMachine> m;
|
---|
860 | rc = virtualBox->FindMachine(Bstr(name), m.asOutParam());
|
---|
861 | if (FAILED(rc))
|
---|
862 | {
|
---|
863 | LogError("Invalid machine name!\n", rc);
|
---|
864 | break;
|
---|
865 | }
|
---|
866 | m->COMGETTER(Id)(id.asOutParam());
|
---|
867 | AssertComRC(rc);
|
---|
868 | if (FAILED(rc))
|
---|
869 | break;
|
---|
870 | }
|
---|
871 |
|
---|
872 | Log(("VBoxHeadless: Opening a session with machine (id={%s})...\n",
|
---|
873 | Utf8Str(id).raw()));
|
---|
874 |
|
---|
875 | // open a session
|
---|
876 | CHECK_ERROR_BREAK(virtualBox, OpenSession(session, id));
|
---|
877 | fSessionOpened = true;
|
---|
878 |
|
---|
879 | /* get the console */
|
---|
880 | ComPtr <IConsole> console;
|
---|
881 | CHECK_ERROR_BREAK(session, COMGETTER(Console)(console.asOutParam()));
|
---|
882 |
|
---|
883 | /* get the machine */
|
---|
884 | ComPtr <IMachine> machine;
|
---|
885 | CHECK_ERROR_BREAK(console, COMGETTER(Machine)(machine.asOutParam()));
|
---|
886 |
|
---|
887 | ComPtr <IDisplay> display;
|
---|
888 | CHECK_ERROR_BREAK(console, COMGETTER(Display)(display.asOutParam()));
|
---|
889 |
|
---|
890 | #ifdef VBOX_FFMPEG
|
---|
891 | IFramebuffer *pFramebuffer = 0;
|
---|
892 | RTLDRMOD hLdrFFmpegFB;
|
---|
893 | PFNREGISTERFFMPEGFB pfnRegisterFFmpegFB;
|
---|
894 |
|
---|
895 | if (fFFMPEG)
|
---|
896 | {
|
---|
897 | int rrc = VINF_SUCCESS, rcc = S_OK;
|
---|
898 |
|
---|
899 | Log2(("VBoxHeadless: loading VBoxFFmpegFB shared library\n"));
|
---|
900 | rrc = SUPR3HardenedLdrLoadAppPriv("VBoxFFmpegFB", &hLdrFFmpegFB);
|
---|
901 |
|
---|
902 | if (RT_SUCCESS(rrc))
|
---|
903 | {
|
---|
904 | Log2(("VBoxHeadless: looking up symbol VBoxRegisterFFmpegFB\n"));
|
---|
905 | rrc = RTLdrGetSymbol(hLdrFFmpegFB, "VBoxRegisterFFmpegFB",
|
---|
906 | reinterpret_cast<void **>(&pfnRegisterFFmpegFB));
|
---|
907 | if (RT_FAILURE(rrc))
|
---|
908 | LogError("Failed to load the video capture extension, possibly due to a damaged file\n", rrc);
|
---|
909 | }
|
---|
910 | else
|
---|
911 | LogError("Failed to load the video capture extension\n", rrc);
|
---|
912 | if (RT_SUCCESS(rrc))
|
---|
913 | {
|
---|
914 | Log2(("VBoxHeadless: calling pfnRegisterFFmpegFB\n"));
|
---|
915 | rcc = pfnRegisterFFmpegFB(ulFrameWidth, ulFrameHeight, ulBitRate,
|
---|
916 | pszMPEGFile, &pFramebuffer);
|
---|
917 | if (rcc != S_OK)
|
---|
918 | LogError("Failed to initialise video capturing - make sure that the file format\n"
|
---|
919 | "you wish to use is supported on your system\n", rcc);
|
---|
920 | }
|
---|
921 | if (RT_SUCCESS(rrc) && (rcc == S_OK))
|
---|
922 | {
|
---|
923 | Log2(("VBoxHeadless: Registering framebuffer\n"));
|
---|
924 | pFramebuffer->AddRef();
|
---|
925 | display->SetFramebuffer(VBOX_VIDEO_PRIMARY_SCREEN, pFramebuffer);
|
---|
926 | }
|
---|
927 | if (!RT_SUCCESS(rrc) || (rcc != S_OK))
|
---|
928 | rc = E_FAIL;
|
---|
929 | }
|
---|
930 | if (rc != S_OK)
|
---|
931 | {
|
---|
932 | break;
|
---|
933 | }
|
---|
934 | #endif /* defined(VBOX_FFMPEG) */
|
---|
935 |
|
---|
936 | ULONG cMonitors = 1;
|
---|
937 | machine->COMGETTER(MonitorCount)(&cMonitors);
|
---|
938 |
|
---|
939 | #ifdef VBOX_WITH_VRDP
|
---|
940 | unsigned uScreenId;
|
---|
941 | for (uScreenId = 0; uScreenId < cMonitors; uScreenId++)
|
---|
942 | {
|
---|
943 | #ifdef VBOX_FFMPEG
|
---|
944 | if (fFFMPEG && uScreenId == 0)
|
---|
945 | {
|
---|
946 | /* Already registered. */
|
---|
947 | continue;
|
---|
948 | }
|
---|
949 | #endif /* defined(VBOX_FFMPEG) */
|
---|
950 | VRDPFramebuffer *pVRDPFramebuffer = new VRDPFramebuffer();
|
---|
951 | if (!pVRDPFramebuffer)
|
---|
952 | {
|
---|
953 | RTPrintf("Error: could not create framebuffer object %d\n", uScreenId);
|
---|
954 | break;
|
---|
955 | }
|
---|
956 | pVRDPFramebuffer->AddRef();
|
---|
957 | display->SetFramebuffer(uScreenId, pVRDPFramebuffer);
|
---|
958 | }
|
---|
959 | if (uScreenId < cMonitors)
|
---|
960 | {
|
---|
961 | break;
|
---|
962 | }
|
---|
963 | #endif
|
---|
964 |
|
---|
965 | /* get the machine debugger (isn't necessarily available) */
|
---|
966 | ComPtr <IMachineDebugger> machineDebugger;
|
---|
967 | console->COMGETTER(Debugger)(machineDebugger.asOutParam());
|
---|
968 | if (machineDebugger)
|
---|
969 | {
|
---|
970 | Log(("Machine debugger available!\n"));
|
---|
971 | }
|
---|
972 |
|
---|
973 | if (fRawR0 != ~0U)
|
---|
974 | {
|
---|
975 | if (!machineDebugger)
|
---|
976 | {
|
---|
977 | RTPrintf("Error: No debugger object; -%srawr0 cannot be executed!\n", fRawR0 ? "" : "no");
|
---|
978 | break;
|
---|
979 | }
|
---|
980 | machineDebugger->COMSETTER(RecompileSupervisor)(!fRawR0);
|
---|
981 | }
|
---|
982 | if (fRawR3 != ~0U)
|
---|
983 | {
|
---|
984 | if (!machineDebugger)
|
---|
985 | {
|
---|
986 | RTPrintf("Error: No debugger object; -%srawr3 cannot be executed!\n", fRawR0 ? "" : "no");
|
---|
987 | break;
|
---|
988 | }
|
---|
989 | machineDebugger->COMSETTER(RecompileUser)(!fRawR3);
|
---|
990 | }
|
---|
991 | if (fPATM != ~0U)
|
---|
992 | {
|
---|
993 | if (!machineDebugger)
|
---|
994 | {
|
---|
995 | RTPrintf("Error: No debugger object; -%spatm cannot be executed!\n", fRawR0 ? "" : "no");
|
---|
996 | break;
|
---|
997 | }
|
---|
998 | machineDebugger->COMSETTER(PATMEnabled)(fPATM);
|
---|
999 | }
|
---|
1000 | if (fCSAM != ~0U)
|
---|
1001 | {
|
---|
1002 | if (!machineDebugger)
|
---|
1003 | {
|
---|
1004 | RTPrintf("Error: No debugger object; -%scsam cannot be executed!\n", fRawR0 ? "" : "no");
|
---|
1005 | break;
|
---|
1006 | }
|
---|
1007 | machineDebugger->COMSETTER(CSAMEnabled)(fCSAM);
|
---|
1008 | }
|
---|
1009 |
|
---|
1010 | /* initialize global references */
|
---|
1011 | gSession = session;
|
---|
1012 | gConsole = console;
|
---|
1013 | gEventQ = com::EventQueue::getMainEventQueue();
|
---|
1014 |
|
---|
1015 | /* register a callback for machine events */
|
---|
1016 | {
|
---|
1017 | ConsoleCallback *callback = new ConsoleCallback();
|
---|
1018 | callback->AddRef();
|
---|
1019 | CHECK_ERROR(console, RegisterCallback(callback));
|
---|
1020 | callback->Release();
|
---|
1021 | if (FAILED(rc))
|
---|
1022 | break;
|
---|
1023 | }
|
---|
1024 |
|
---|
1025 | #ifdef VBOX_WITH_VRDP
|
---|
1026 | /* default is to enable the RDP server (backward compatibility) */
|
---|
1027 | BOOL fVRDPEnable = true;
|
---|
1028 | BOOL fVRDPEnabled;
|
---|
1029 | ComPtr <IVRDPServer> vrdpServer;
|
---|
1030 | CHECK_ERROR_BREAK(machine, COMGETTER(VRDPServer)(vrdpServer.asOutParam()));
|
---|
1031 | CHECK_ERROR_BREAK(vrdpServer, COMGETTER(Enabled)(&fVRDPEnabled));
|
---|
1032 |
|
---|
1033 | if (vrdpEnabled != NULL)
|
---|
1034 | {
|
---|
1035 | /* -vrdp on|off|config */
|
---|
1036 | if (!strcmp(vrdpEnabled, "off") || !strcmp(vrdpEnabled, "disable"))
|
---|
1037 | fVRDPEnable = false;
|
---|
1038 | else if (!strcmp(vrdpEnabled, "config"))
|
---|
1039 | {
|
---|
1040 | if (!fVRDPEnabled)
|
---|
1041 | fVRDPEnable = false;
|
---|
1042 | }
|
---|
1043 | else if (strcmp(vrdpEnabled, "on") && strcmp(vrdpEnabled, "enable"))
|
---|
1044 | {
|
---|
1045 | RTPrintf("-vrdp requires an argument (on|off|config)\n");
|
---|
1046 | break;
|
---|
1047 | }
|
---|
1048 | }
|
---|
1049 |
|
---|
1050 | if (fVRDPEnable)
|
---|
1051 | {
|
---|
1052 | Log(("VBoxHeadless: Enabling VRDP server...\n"));
|
---|
1053 |
|
---|
1054 | /* set VRDP port if requested by the user */
|
---|
1055 | if (vrdpPort != NULL)
|
---|
1056 | {
|
---|
1057 | Bstr bstr = vrdpPort;
|
---|
1058 | CHECK_ERROR_BREAK(vrdpServer, COMSETTER(Ports)(bstr));
|
---|
1059 | }
|
---|
1060 | /* set VRDP address if requested by the user */
|
---|
1061 | if (vrdpAddress != NULL)
|
---|
1062 | {
|
---|
1063 | CHECK_ERROR_BREAK(vrdpServer, COMSETTER(NetAddress)(Bstr(vrdpAddress)));
|
---|
1064 | }
|
---|
1065 | /* enable VRDP server (only if currently disabled) */
|
---|
1066 | if (!fVRDPEnabled)
|
---|
1067 | {
|
---|
1068 | CHECK_ERROR_BREAK(vrdpServer, COMSETTER(Enabled)(TRUE));
|
---|
1069 | }
|
---|
1070 | }
|
---|
1071 | else
|
---|
1072 | {
|
---|
1073 | /* disable VRDP server (only if currently enabled */
|
---|
1074 | if (fVRDPEnabled)
|
---|
1075 | {
|
---|
1076 | CHECK_ERROR_BREAK(vrdpServer, COMSETTER(Enabled)(FALSE));
|
---|
1077 | }
|
---|
1078 | }
|
---|
1079 | #endif
|
---|
1080 | Log(("VBoxHeadless: Powering up the machine...\n"));
|
---|
1081 |
|
---|
1082 | ComPtr <IProgress> progress;
|
---|
1083 | CHECK_ERROR_BREAK(console, PowerUp(progress.asOutParam()));
|
---|
1084 |
|
---|
1085 | /* wait for result because there can be errors */
|
---|
1086 | if (SUCCEEDED(progress->WaitForCompletion(-1)))
|
---|
1087 | {
|
---|
1088 | LONG progressRc;
|
---|
1089 | progress->COMGETTER(ResultCode)(&progressRc);
|
---|
1090 | rc = progressRc;
|
---|
1091 | if (FAILED(progressRc))
|
---|
1092 | {
|
---|
1093 | com::ProgressErrorInfo info(progress);
|
---|
1094 | if (info.isBasicAvailable())
|
---|
1095 | {
|
---|
1096 | RTPrintf("Error: failed to start machine. Error message: %lS\n", info.getText().raw());
|
---|
1097 | }
|
---|
1098 | else
|
---|
1099 | {
|
---|
1100 | RTPrintf("Error: failed to start machine. No error message available!\n");
|
---|
1101 | }
|
---|
1102 | }
|
---|
1103 | }
|
---|
1104 |
|
---|
1105 | /* VirtualBox callback registration. */
|
---|
1106 | vboxCallback = new VirtualBoxCallback();
|
---|
1107 | vboxCallback->AddRef();
|
---|
1108 | CHECK_ERROR(virtualBox, RegisterCallback(vboxCallback));
|
---|
1109 | vboxCallback->Release();
|
---|
1110 | if (FAILED(rc))
|
---|
1111 | break;
|
---|
1112 |
|
---|
1113 | #ifdef VBOX_WITH_SAVESTATE_ON_SIGNAL
|
---|
1114 | signal(SIGINT, SaveState);
|
---|
1115 | signal(SIGTERM, SaveState);
|
---|
1116 | #endif
|
---|
1117 |
|
---|
1118 | Log(("VBoxHeadless: Waiting for PowerDown...\n"));
|
---|
1119 |
|
---|
1120 | Event *e;
|
---|
1121 |
|
---|
1122 | while (gEventQ->waitForEvent(&e) && e)
|
---|
1123 | gEventQ->handleEvent(e);
|
---|
1124 |
|
---|
1125 | Log(("VBoxHeadless: event loop has terminated...\n"));
|
---|
1126 |
|
---|
1127 | #ifdef VBOX_FFMPEG
|
---|
1128 | if (pFramebuffer)
|
---|
1129 | {
|
---|
1130 | pFramebuffer->Release();
|
---|
1131 | Log(("Released framebuffer\n"));
|
---|
1132 | pFramebuffer = NULL;
|
---|
1133 | }
|
---|
1134 | #endif /* defined(VBOX_FFMPEG) */
|
---|
1135 |
|
---|
1136 | /* we don't have to disable VRDP here because we don't save the settings of the VM */
|
---|
1137 | }
|
---|
1138 | while (0);
|
---|
1139 |
|
---|
1140 | /* VirtualBox callback unregistration. */
|
---|
1141 | if (vboxCallback)
|
---|
1142 | {
|
---|
1143 | vboxCallback->AddRef();
|
---|
1144 | CHECK_ERROR(virtualBox, UnregisterCallback(vboxCallback));
|
---|
1145 | vboxCallback->Release();
|
---|
1146 | }
|
---|
1147 |
|
---|
1148 | /* No more access to the 'console' object, which will be uninitialized by the next session->Close call. */
|
---|
1149 | gConsole = NULL;
|
---|
1150 |
|
---|
1151 | if (fSessionOpened)
|
---|
1152 | {
|
---|
1153 | /*
|
---|
1154 | * Close the session. This will also uninitialize the console and
|
---|
1155 | * unregister the callback we've registered before.
|
---|
1156 | */
|
---|
1157 | Log(("VBoxHeadless: Closing the session...\n"));
|
---|
1158 | session->Close();
|
---|
1159 | }
|
---|
1160 |
|
---|
1161 | /* Must be before com::Shutdown */
|
---|
1162 | session.setNull();
|
---|
1163 | virtualBox.setNull();
|
---|
1164 |
|
---|
1165 | com::Shutdown();
|
---|
1166 |
|
---|
1167 | LogFlow(("VBoxHeadless FINISHED.\n"));
|
---|
1168 |
|
---|
1169 | return FAILED(rc) ? 1 : 0;
|
---|
1170 | }
|
---|
1171 |
|
---|
1172 |
|
---|
1173 | #ifndef VBOX_WITH_HARDENING
|
---|
1174 | /**
|
---|
1175 | * Main entry point.
|
---|
1176 | */
|
---|
1177 | int main(int argc, char **argv, char **envp)
|
---|
1178 | {
|
---|
1179 | // initialize VBox Runtime
|
---|
1180 | int rc = RTR3InitAndSUPLib();
|
---|
1181 | if (RT_FAILURE(rc))
|
---|
1182 | {
|
---|
1183 | RTPrintf("VBoxHeadless: Runtime Error:\n"
|
---|
1184 | " %Rrc -- %Rrf\n", rc, rc);
|
---|
1185 | switch (rc)
|
---|
1186 | {
|
---|
1187 | case VERR_VM_DRIVER_NOT_INSTALLED:
|
---|
1188 | RTPrintf("Cannot access the kernel driver. Make sure the kernel module has been \n"
|
---|
1189 | "loaded successfully. Aborting ...\n");
|
---|
1190 | break;
|
---|
1191 | default:
|
---|
1192 | break;
|
---|
1193 | }
|
---|
1194 | return 1;
|
---|
1195 | }
|
---|
1196 |
|
---|
1197 | return TrustedMain(argc, argv, envp);
|
---|
1198 | }
|
---|
1199 | #endif /* !VBOX_WITH_HARDENING */
|
---|
1200 |
|
---|