1 | /* $Id: MachineImpl.cpp 36219 2011-03-09 10:57:28Z vboxsync $ */
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2 | /** @file
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3 | * Implementation of IMachine in VBoxSVC.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2011 Oracle Corporation
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8 | *
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9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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10 | * available from http://www.virtualbox.org. This file is free software;
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11 | * you can redistribute it and/or modify it under the terms of the GNU
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12 | * General Public License (GPL) as published by the Free Software
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13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | */
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17 |
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18 | /* Make sure all the stdint.h macros are included - must come first! */
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19 | #ifndef __STDC_LIMIT_MACROS
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20 | # define __STDC_LIMIT_MACROS
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21 | #endif
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22 | #ifndef __STDC_CONSTANT_MACROS
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23 | # define __STDC_CONSTANT_MACROS
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24 | #endif
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25 |
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26 | #ifdef VBOX_WITH_SYS_V_IPC_SESSION_WATCHER
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27 | # include <errno.h>
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28 | # include <sys/types.h>
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29 | # include <sys/stat.h>
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30 | # include <sys/ipc.h>
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31 | # include <sys/sem.h>
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32 | #endif
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33 |
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34 | #include "Logging.h"
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35 | #include "VirtualBoxImpl.h"
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36 | #include "MachineImpl.h"
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37 | #include "ProgressImpl.h"
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38 | #include "ProgressProxyImpl.h"
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39 | #include "MediumAttachmentImpl.h"
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40 | #include "MediumImpl.h"
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41 | #include "MediumLock.h"
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42 | #include "USBControllerImpl.h"
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43 | #include "HostImpl.h"
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44 | #include "SharedFolderImpl.h"
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45 | #include "GuestOSTypeImpl.h"
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46 | #include "VirtualBoxErrorInfoImpl.h"
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47 | #include "GuestImpl.h"
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48 | #include "StorageControllerImpl.h"
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49 | #include "DisplayImpl.h"
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50 | #include "DisplayUtils.h"
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51 | #include "BandwidthControlImpl.h"
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52 |
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53 | // generated header
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54 | #include "VBoxEvents.h"
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55 |
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56 | #ifdef VBOX_WITH_USB
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57 | # include "USBProxyService.h"
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58 | #endif
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59 |
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60 | #include "AutoCaller.h"
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61 | #include "Performance.h"
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62 |
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63 | #include <iprt/asm.h>
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64 | #include <iprt/path.h>
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65 | #include <iprt/dir.h>
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66 | #include <iprt/env.h>
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67 | #include <iprt/lockvalidator.h>
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68 | #include <iprt/process.h>
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69 | #include <iprt/cpp/utils.h>
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70 | #include <iprt/cpp/xml.h> /* xml::XmlFileWriter::s_psz*Suff. */
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71 | #include <iprt/string.h>
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72 |
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73 | #include <VBox/com/array.h>
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74 |
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75 | #include <VBox/err.h>
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76 | #include <VBox/param.h>
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77 | #include <VBox/settings.h>
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78 | #include <VBox/vmm/ssm.h>
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79 |
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80 | #ifdef VBOX_WITH_GUEST_PROPS
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81 | # include <VBox/HostServices/GuestPropertySvc.h>
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82 | # include <VBox/com/array.h>
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83 | #endif
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84 |
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85 | #include "VBox/com/MultiResult.h"
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86 |
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87 | #include <algorithm>
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88 |
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89 | #include <typeinfo>
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90 |
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91 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
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92 | # define HOSTSUFF_EXE ".exe"
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93 | #else /* !RT_OS_WINDOWS */
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94 | # define HOSTSUFF_EXE ""
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95 | #endif /* !RT_OS_WINDOWS */
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96 |
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97 | // defines / prototypes
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98 | /////////////////////////////////////////////////////////////////////////////
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99 |
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100 | /////////////////////////////////////////////////////////////////////////////
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101 | // Machine::Data structure
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102 | /////////////////////////////////////////////////////////////////////////////
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103 |
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104 | Machine::Data::Data()
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105 | {
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106 | mRegistered = FALSE;
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107 | pMachineConfigFile = NULL;
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108 | flModifications = 0;
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109 | mAccessible = FALSE;
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110 | /* mUuid is initialized in Machine::init() */
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111 |
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112 | mMachineState = MachineState_PoweredOff;
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113 | RTTimeNow(&mLastStateChange);
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114 |
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115 | mMachineStateDeps = 0;
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116 | mMachineStateDepsSem = NIL_RTSEMEVENTMULTI;
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117 | mMachineStateChangePending = 0;
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118 |
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119 | mCurrentStateModified = TRUE;
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120 | mGuestPropertiesModified = FALSE;
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121 |
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122 | mSession.mPid = NIL_RTPROCESS;
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123 | mSession.mState = SessionState_Unlocked;
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124 | }
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125 |
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126 | Machine::Data::~Data()
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127 | {
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128 | if (mMachineStateDepsSem != NIL_RTSEMEVENTMULTI)
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129 | {
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130 | RTSemEventMultiDestroy(mMachineStateDepsSem);
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131 | mMachineStateDepsSem = NIL_RTSEMEVENTMULTI;
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132 | }
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133 | if (pMachineConfigFile)
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134 | {
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135 | delete pMachineConfigFile;
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136 | pMachineConfigFile = NULL;
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137 | }
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138 | }
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139 |
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140 | /////////////////////////////////////////////////////////////////////////////
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141 | // Machine::HWData structure
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142 | /////////////////////////////////////////////////////////////////////////////
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143 |
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144 | Machine::HWData::HWData()
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145 | {
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146 | /* default values for a newly created machine */
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147 | mHWVersion = "2"; /** @todo get the default from the schema if that is possible. */
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148 | mMemorySize = 128;
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149 | mCPUCount = 1;
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150 | mCPUHotPlugEnabled = false;
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151 | mMemoryBalloonSize = 0;
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152 | mPageFusionEnabled = false;
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153 | mVRAMSize = 8;
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154 | mAccelerate3DEnabled = false;
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155 | mAccelerate2DVideoEnabled = false;
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156 | mMonitorCount = 1;
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157 | mHWVirtExEnabled = true;
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158 | mHWVirtExNestedPagingEnabled = true;
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159 | #if HC_ARCH_BITS == 64 && !defined(RT_OS_LINUX)
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160 | mHWVirtExLargePagesEnabled = true;
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161 | #else
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162 | /* Not supported on 32 bits hosts. */
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163 | mHWVirtExLargePagesEnabled = false;
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164 | #endif
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165 | mHWVirtExVPIDEnabled = true;
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166 | mHWVirtExForceEnabled = false;
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167 | #if defined(RT_OS_DARWIN) || defined(RT_OS_WINDOWS)
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168 | mHWVirtExExclusive = false;
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169 | #else
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170 | mHWVirtExExclusive = true;
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171 | #endif
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172 | #if HC_ARCH_BITS == 64 || defined(RT_OS_WINDOWS) || defined(RT_OS_DARWIN)
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173 | mPAEEnabled = true;
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174 | #else
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175 | mPAEEnabled = false;
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176 | #endif
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177 | mSyntheticCpu = false;
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178 | mHpetEnabled = false;
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179 |
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180 | /* default boot order: floppy - DVD - HDD */
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181 | mBootOrder[0] = DeviceType_Floppy;
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182 | mBootOrder[1] = DeviceType_DVD;
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183 | mBootOrder[2] = DeviceType_HardDisk;
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184 | for (size_t i = 3; i < RT_ELEMENTS(mBootOrder); ++i)
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185 | mBootOrder[i] = DeviceType_Null;
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186 |
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187 | mClipboardMode = ClipboardMode_Bidirectional;
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188 | mGuestPropertyNotificationPatterns = "";
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189 |
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190 | mFirmwareType = FirmwareType_BIOS;
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191 | mKeyboardHidType = KeyboardHidType_PS2Keyboard;
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192 | mPointingHidType = PointingHidType_PS2Mouse;
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193 | mChipsetType = ChipsetType_PIIX3;
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194 |
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195 | for (size_t i = 0; i < RT_ELEMENTS(mCPUAttached); i++)
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196 | mCPUAttached[i] = false;
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197 |
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198 | mIoCacheEnabled = true;
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199 | mIoCacheSize = 5; /* 5MB */
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200 |
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201 | /* Maximum CPU execution cap by default. */
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202 | mCpuExecutionCap = 100;
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203 | }
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204 |
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205 | Machine::HWData::~HWData()
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206 | {
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207 | }
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208 |
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209 | /////////////////////////////////////////////////////////////////////////////
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210 | // Machine::HDData structure
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211 | /////////////////////////////////////////////////////////////////////////////
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212 |
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213 | Machine::MediaData::MediaData()
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214 | {
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215 | }
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216 |
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217 | Machine::MediaData::~MediaData()
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218 | {
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219 | }
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220 |
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221 | /////////////////////////////////////////////////////////////////////////////
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222 | // Machine class
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223 | /////////////////////////////////////////////////////////////////////////////
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224 |
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225 | // constructor / destructor
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226 | /////////////////////////////////////////////////////////////////////////////
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227 |
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228 | Machine::Machine()
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229 | : mCollectorGuest(NULL),
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230 | mPeer(NULL),
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231 | mParent(NULL)
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232 | {}
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233 |
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234 | Machine::~Machine()
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235 | {}
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236 |
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237 | HRESULT Machine::FinalConstruct()
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238 | {
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239 | LogFlowThisFunc(("\n"));
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240 | return BaseFinalConstruct();
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241 | }
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242 |
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243 | void Machine::FinalRelease()
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244 | {
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245 | LogFlowThisFunc(("\n"));
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246 | uninit();
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247 | BaseFinalRelease();
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248 | }
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249 |
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250 | /**
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251 | * Initializes a new machine instance; this init() variant creates a new, empty machine.
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252 | * This gets called from VirtualBox::CreateMachine().
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253 | *
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254 | * @param aParent Associated parent object
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255 | * @param strConfigFile Local file system path to the VM settings file (can
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256 | * be relative to the VirtualBox config directory).
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257 | * @param strName name for the machine
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258 | * @param aId UUID for the new machine.
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259 | * @param aOsType OS Type of this machine or NULL.
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260 | * @param fForceOverwrite Whether to overwrite an existing machine settings file.
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261 | *
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262 | * @return Success indicator. if not S_OK, the machine object is invalid
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263 | */
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264 | HRESULT Machine::init(VirtualBox *aParent,
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265 | const Utf8Str &strConfigFile,
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266 | const Utf8Str &strName,
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267 | GuestOSType *aOsType,
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268 | const Guid &aId,
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269 | bool fForceOverwrite)
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270 | {
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271 | LogFlowThisFuncEnter();
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272 | LogFlowThisFunc(("(Init_New) aConfigFile='%s'\n", strConfigFile.c_str()));
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273 |
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274 | /* Enclose the state transition NotReady->InInit->Ready */
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275 | AutoInitSpan autoInitSpan(this);
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276 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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277 |
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278 | HRESULT rc = initImpl(aParent, strConfigFile);
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279 | if (FAILED(rc)) return rc;
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280 |
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281 | rc = tryCreateMachineConfigFile(fForceOverwrite);
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282 | if (FAILED(rc)) return rc;
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283 |
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284 | if (SUCCEEDED(rc))
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285 | {
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286 | // create an empty machine config
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287 | mData->pMachineConfigFile = new settings::MachineConfigFile(NULL);
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288 |
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289 | rc = initDataAndChildObjects();
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290 | }
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291 |
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292 | if (SUCCEEDED(rc))
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293 | {
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294 | // set to true now to cause uninit() to call uninitDataAndChildObjects() on failure
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295 | mData->mAccessible = TRUE;
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296 |
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297 | unconst(mData->mUuid) = aId;
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298 |
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299 | mUserData->s.strName = strName;
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300 |
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301 | // the "name sync" flag determines whether the machine directory gets renamed along
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302 | // with the machine file; say so if the settings file name is the same as the
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303 | // settings file parent directory (machine directory)
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304 | mUserData->s.fNameSync = isInOwnDir();
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305 |
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306 | // initialize the default snapshots folder
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307 | rc = COMSETTER(SnapshotFolder)(NULL);
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308 | AssertComRC(rc);
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309 |
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310 | if (aOsType)
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311 | {
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312 | /* Store OS type */
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313 | mUserData->s.strOsType = aOsType->id();
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314 |
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315 | /* Apply BIOS defaults */
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316 | mBIOSSettings->applyDefaults(aOsType);
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317 |
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318 | /* Apply network adapters defaults */
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319 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); ++slot)
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320 | mNetworkAdapters[slot]->applyDefaults(aOsType);
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321 |
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322 | /* Apply serial port defaults */
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323 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); ++slot)
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324 | mSerialPorts[slot]->applyDefaults(aOsType);
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325 | }
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326 |
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327 | /* commit all changes made during the initialization */
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328 | commit();
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329 | }
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330 |
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331 | /* Confirm a successful initialization when it's the case */
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332 | if (SUCCEEDED(rc))
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333 | {
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334 | if (mData->mAccessible)
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335 | autoInitSpan.setSucceeded();
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336 | else
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337 | autoInitSpan.setLimited();
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338 | }
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339 |
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340 | LogFlowThisFunc(("mName='%s', mRegistered=%RTbool, mAccessible=%RTbool, rc=%08X\n",
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341 | !!mUserData ? mUserData->s.strName.c_str() : "NULL",
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342 | mData->mRegistered,
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343 | mData->mAccessible,
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344 | rc));
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345 |
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346 | LogFlowThisFuncLeave();
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347 |
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348 | return rc;
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349 | }
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350 |
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351 | /**
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352 | * Initializes a new instance with data from machine XML (formerly Init_Registered).
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353 | * Gets called in two modes:
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354 | *
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355 | * -- from VirtualBox::initMachines() during VirtualBox startup; in that case, the
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356 | * UUID is specified and we mark the machine as "registered";
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357 | *
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358 | * -- from the public VirtualBox::OpenMachine() API, in which case the UUID is NULL
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359 | * and the machine remains unregistered until RegisterMachine() is called.
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360 | *
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361 | * @param aParent Associated parent object
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362 | * @param aConfigFile Local file system path to the VM settings file (can
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363 | * be relative to the VirtualBox config directory).
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364 | * @param aId UUID of the machine or NULL (see above).
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365 | *
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366 | * @return Success indicator. if not S_OK, the machine object is invalid
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367 | */
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368 | HRESULT Machine::init(VirtualBox *aParent,
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369 | const Utf8Str &strConfigFile,
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370 | const Guid *aId)
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371 | {
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372 | LogFlowThisFuncEnter();
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373 | LogFlowThisFunc(("(Init_Registered) aConfigFile='%s\n", strConfigFile.c_str()));
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374 |
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375 | /* Enclose the state transition NotReady->InInit->Ready */
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376 | AutoInitSpan autoInitSpan(this);
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377 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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378 |
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379 | HRESULT rc = initImpl(aParent, strConfigFile);
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380 | if (FAILED(rc)) return rc;
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381 |
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382 | if (aId)
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383 | {
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384 | // loading a registered VM:
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385 | unconst(mData->mUuid) = *aId;
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386 | mData->mRegistered = TRUE;
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387 | // now load the settings from XML:
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388 | rc = registeredInit();
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389 | // this calls initDataAndChildObjects() and loadSettings()
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390 | }
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391 | else
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392 | {
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393 | // opening an unregistered VM (VirtualBox::OpenMachine()):
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394 | rc = initDataAndChildObjects();
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395 |
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396 | if (SUCCEEDED(rc))
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397 | {
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398 | // set to true now to cause uninit() to call uninitDataAndChildObjects() on failure
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399 | mData->mAccessible = TRUE;
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400 |
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401 | try
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402 | {
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403 | // load and parse machine XML; this will throw on XML or logic errors
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404 | mData->pMachineConfigFile = new settings::MachineConfigFile(&mData->m_strConfigFileFull);
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405 |
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406 | // reject VM UUID duplicates, they can happen if someone
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407 | // tries to register an already known VM config again
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408 | if (aParent->findMachine(mData->pMachineConfigFile->uuid,
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409 | true /* fPermitInaccessible */,
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410 | false /* aDoSetError */,
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411 | NULL) != VBOX_E_OBJECT_NOT_FOUND)
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412 | {
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413 | throw setError(E_FAIL,
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414 | tr("Trying to open a VM config '%s' which has the same UUID as an existing virtual machine"),
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415 | mData->m_strConfigFile.c_str());
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416 | }
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417 |
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418 | // use UUID from machine config
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419 | unconst(mData->mUuid) = mData->pMachineConfigFile->uuid;
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420 |
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421 | rc = loadMachineDataFromSettings(*mData->pMachineConfigFile,
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422 | NULL /* puuidRegistry */);
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423 | if (FAILED(rc)) throw rc;
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424 |
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425 | commit();
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426 | }
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427 | catch (HRESULT err)
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428 | {
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429 | /* we assume that error info is set by the thrower */
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430 | rc = err;
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431 | }
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432 | catch (...)
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433 | {
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434 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
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435 | }
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436 | }
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437 | }
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438 |
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439 | /* Confirm a successful initialization when it's the case */
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440 | if (SUCCEEDED(rc))
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441 | {
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442 | if (mData->mAccessible)
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443 | autoInitSpan.setSucceeded();
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444 | else
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445 | {
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446 | autoInitSpan.setLimited();
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447 |
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448 | // uninit media from this machine's media registry, or else
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449 | // reloading the settings will fail
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450 | mParent->unregisterMachineMedia(getId());
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451 | }
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452 | }
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453 |
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454 | LogFlowThisFunc(("mName='%s', mRegistered=%RTbool, mAccessible=%RTbool "
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455 | "rc=%08X\n",
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456 | !!mUserData ? mUserData->s.strName.c_str() : "NULL",
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457 | mData->mRegistered, mData->mAccessible, rc));
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458 |
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459 | LogFlowThisFuncLeave();
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460 |
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461 | return rc;
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462 | }
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463 |
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464 | /**
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465 | * Initializes a new instance from a machine config that is already in memory
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466 | * (import OVF case). Since we are importing, the UUID in the machine
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467 | * config is ignored and we always generate a fresh one.
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468 | *
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469 | * @param strName Name for the new machine; this overrides what is specified in config and is used
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470 | * for the settings file as well.
|
---|
471 | * @param config Machine configuration loaded and parsed from XML.
|
---|
472 | *
|
---|
473 | * @return Success indicator. if not S_OK, the machine object is invalid
|
---|
474 | */
|
---|
475 | HRESULT Machine::init(VirtualBox *aParent,
|
---|
476 | const Utf8Str &strName,
|
---|
477 | const settings::MachineConfigFile &config)
|
---|
478 | {
|
---|
479 | LogFlowThisFuncEnter();
|
---|
480 |
|
---|
481 | /* Enclose the state transition NotReady->InInit->Ready */
|
---|
482 | AutoInitSpan autoInitSpan(this);
|
---|
483 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
|
---|
484 |
|
---|
485 | Utf8Str strConfigFile;
|
---|
486 | aParent->getDefaultMachineFolder(strConfigFile);
|
---|
487 | strConfigFile.append(RTPATH_DELIMITER);
|
---|
488 | strConfigFile.append(strName);
|
---|
489 | strConfigFile.append(RTPATH_DELIMITER);
|
---|
490 | strConfigFile.append(strName);
|
---|
491 | strConfigFile.append(".vbox");
|
---|
492 |
|
---|
493 | HRESULT rc = initImpl(aParent, strConfigFile);
|
---|
494 | if (FAILED(rc)) return rc;
|
---|
495 |
|
---|
496 | rc = tryCreateMachineConfigFile(false /* fForceOverwrite */);
|
---|
497 | if (FAILED(rc)) return rc;
|
---|
498 |
|
---|
499 | rc = initDataAndChildObjects();
|
---|
500 |
|
---|
501 | if (SUCCEEDED(rc))
|
---|
502 | {
|
---|
503 | // set to true now to cause uninit() to call uninitDataAndChildObjects() on failure
|
---|
504 | mData->mAccessible = TRUE;
|
---|
505 |
|
---|
506 | // create empty machine config for instance data
|
---|
507 | mData->pMachineConfigFile = new settings::MachineConfigFile(NULL);
|
---|
508 |
|
---|
509 | // generate fresh UUID, ignore machine config
|
---|
510 | unconst(mData->mUuid).create();
|
---|
511 |
|
---|
512 | rc = loadMachineDataFromSettings(config,
|
---|
513 | &mData->mUuid); // puuidRegistry: initialize media with this registry ID
|
---|
514 |
|
---|
515 | // override VM name as well, it may be different
|
---|
516 | mUserData->s.strName = strName;
|
---|
517 |
|
---|
518 | /* commit all changes made during the initialization */
|
---|
519 | if (SUCCEEDED(rc))
|
---|
520 | commit();
|
---|
521 | }
|
---|
522 |
|
---|
523 | /* Confirm a successful initialization when it's the case */
|
---|
524 | if (SUCCEEDED(rc))
|
---|
525 | {
|
---|
526 | if (mData->mAccessible)
|
---|
527 | autoInitSpan.setSucceeded();
|
---|
528 | else
|
---|
529 | {
|
---|
530 | autoInitSpan.setLimited();
|
---|
531 |
|
---|
532 | // uninit media from this machine's media registry, or else
|
---|
533 | // reloading the settings will fail
|
---|
534 | mParent->unregisterMachineMedia(getId());
|
---|
535 | }
|
---|
536 | }
|
---|
537 |
|
---|
538 | LogFlowThisFunc(("mName='%s', mRegistered=%RTbool, mAccessible=%RTbool "
|
---|
539 | "rc=%08X\n",
|
---|
540 | !!mUserData ? mUserData->s.strName.c_str() : "NULL",
|
---|
541 | mData->mRegistered, mData->mAccessible, rc));
|
---|
542 |
|
---|
543 | LogFlowThisFuncLeave();
|
---|
544 |
|
---|
545 | return rc;
|
---|
546 | }
|
---|
547 |
|
---|
548 | /**
|
---|
549 | * Shared code between the various init() implementations.
|
---|
550 | * @param aParent
|
---|
551 | * @return
|
---|
552 | */
|
---|
553 | HRESULT Machine::initImpl(VirtualBox *aParent,
|
---|
554 | const Utf8Str &strConfigFile)
|
---|
555 | {
|
---|
556 | LogFlowThisFuncEnter();
|
---|
557 |
|
---|
558 | AssertReturn(aParent, E_INVALIDARG);
|
---|
559 | AssertReturn(!strConfigFile.isEmpty(), E_INVALIDARG);
|
---|
560 |
|
---|
561 | HRESULT rc = S_OK;
|
---|
562 |
|
---|
563 | /* share the parent weakly */
|
---|
564 | unconst(mParent) = aParent;
|
---|
565 |
|
---|
566 | /* allocate the essential machine data structure (the rest will be
|
---|
567 | * allocated later by initDataAndChildObjects() */
|
---|
568 | mData.allocate();
|
---|
569 |
|
---|
570 | /* memorize the config file name (as provided) */
|
---|
571 | mData->m_strConfigFile = strConfigFile;
|
---|
572 |
|
---|
573 | /* get the full file name */
|
---|
574 | int vrc1 = mParent->calculateFullPath(strConfigFile, mData->m_strConfigFileFull);
|
---|
575 | if (RT_FAILURE(vrc1))
|
---|
576 | return setError(VBOX_E_FILE_ERROR,
|
---|
577 | tr("Invalid machine settings file name '%s' (%Rrc)"),
|
---|
578 | strConfigFile.c_str(),
|
---|
579 | vrc1);
|
---|
580 |
|
---|
581 | LogFlowThisFuncLeave();
|
---|
582 |
|
---|
583 | return rc;
|
---|
584 | }
|
---|
585 |
|
---|
586 | /**
|
---|
587 | * Tries to create a machine settings file in the path stored in the machine
|
---|
588 | * instance data. Used when a new machine is created to fail gracefully if
|
---|
589 | * the settings file could not be written (e.g. because machine dir is read-only).
|
---|
590 | * @return
|
---|
591 | */
|
---|
592 | HRESULT Machine::tryCreateMachineConfigFile(bool fForceOverwrite)
|
---|
593 | {
|
---|
594 | HRESULT rc = S_OK;
|
---|
595 |
|
---|
596 | // when we create a new machine, we must be able to create the settings file
|
---|
597 | RTFILE f = NIL_RTFILE;
|
---|
598 | int vrc = RTFileOpen(&f, mData->m_strConfigFileFull.c_str(), RTFILE_O_READ | RTFILE_O_OPEN | RTFILE_O_DENY_NONE);
|
---|
599 | if ( RT_SUCCESS(vrc)
|
---|
600 | || vrc == VERR_SHARING_VIOLATION
|
---|
601 | )
|
---|
602 | {
|
---|
603 | if (RT_SUCCESS(vrc))
|
---|
604 | RTFileClose(f);
|
---|
605 | if (!fForceOverwrite)
|
---|
606 | rc = setError(VBOX_E_FILE_ERROR,
|
---|
607 | tr("Machine settings file '%s' already exists"),
|
---|
608 | mData->m_strConfigFileFull.c_str());
|
---|
609 | else
|
---|
610 | {
|
---|
611 | /* try to delete the config file, as otherwise the creation
|
---|
612 | * of a new settings file will fail. */
|
---|
613 | int vrc2 = RTFileDelete(mData->m_strConfigFileFull.c_str());
|
---|
614 | if (RT_FAILURE(vrc2))
|
---|
615 | rc = setError(VBOX_E_FILE_ERROR,
|
---|
616 | tr("Could not delete the existing settings file '%s' (%Rrc)"),
|
---|
617 | mData->m_strConfigFileFull.c_str(), vrc2);
|
---|
618 | }
|
---|
619 | }
|
---|
620 | else if ( vrc != VERR_FILE_NOT_FOUND
|
---|
621 | && vrc != VERR_PATH_NOT_FOUND
|
---|
622 | )
|
---|
623 | rc = setError(VBOX_E_FILE_ERROR,
|
---|
624 | tr("Invalid machine settings file name '%s' (%Rrc)"),
|
---|
625 | mData->m_strConfigFileFull.c_str(),
|
---|
626 | vrc);
|
---|
627 | return rc;
|
---|
628 | }
|
---|
629 |
|
---|
630 | /**
|
---|
631 | * Initializes the registered machine by loading the settings file.
|
---|
632 | * This method is separated from #init() in order to make it possible to
|
---|
633 | * retry the operation after VirtualBox startup instead of refusing to
|
---|
634 | * startup the whole VirtualBox server in case if the settings file of some
|
---|
635 | * registered VM is invalid or inaccessible.
|
---|
636 | *
|
---|
637 | * @note Must be always called from this object's write lock
|
---|
638 | * (unless called from #init() that doesn't need any locking).
|
---|
639 | * @note Locks the mUSBController method for writing.
|
---|
640 | * @note Subclasses must not call this method.
|
---|
641 | */
|
---|
642 | HRESULT Machine::registeredInit()
|
---|
643 | {
|
---|
644 | AssertReturn(!isSessionMachine(), E_FAIL);
|
---|
645 | AssertReturn(!isSnapshotMachine(), E_FAIL);
|
---|
646 | AssertReturn(!mData->mUuid.isEmpty(), E_FAIL);
|
---|
647 | AssertReturn(!mData->mAccessible, E_FAIL);
|
---|
648 |
|
---|
649 | HRESULT rc = initDataAndChildObjects();
|
---|
650 |
|
---|
651 | if (SUCCEEDED(rc))
|
---|
652 | {
|
---|
653 | /* Temporarily reset the registered flag in order to let setters
|
---|
654 | * potentially called from loadSettings() succeed (isMutable() used in
|
---|
655 | * all setters will return FALSE for a Machine instance if mRegistered
|
---|
656 | * is TRUE). */
|
---|
657 | mData->mRegistered = FALSE;
|
---|
658 |
|
---|
659 | try
|
---|
660 | {
|
---|
661 | // load and parse machine XML; this will throw on XML or logic errors
|
---|
662 | mData->pMachineConfigFile = new settings::MachineConfigFile(&mData->m_strConfigFileFull);
|
---|
663 |
|
---|
664 | if (mData->mUuid != mData->pMachineConfigFile->uuid)
|
---|
665 | throw setError(E_FAIL,
|
---|
666 | tr("Machine UUID {%RTuuid} in '%s' doesn't match its UUID {%s} in the registry file '%s'"),
|
---|
667 | mData->pMachineConfigFile->uuid.raw(),
|
---|
668 | mData->m_strConfigFileFull.c_str(),
|
---|
669 | mData->mUuid.toString().c_str(),
|
---|
670 | mParent->settingsFilePath().c_str());
|
---|
671 |
|
---|
672 | rc = loadMachineDataFromSettings(*mData->pMachineConfigFile,
|
---|
673 | NULL /* const Guid *puuidRegistry */);
|
---|
674 | if (FAILED(rc)) throw rc;
|
---|
675 | }
|
---|
676 | catch (HRESULT err)
|
---|
677 | {
|
---|
678 | /* we assume that error info is set by the thrower */
|
---|
679 | rc = err;
|
---|
680 | }
|
---|
681 | catch (...)
|
---|
682 | {
|
---|
683 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
684 | }
|
---|
685 |
|
---|
686 | /* Restore the registered flag (even on failure) */
|
---|
687 | mData->mRegistered = TRUE;
|
---|
688 | }
|
---|
689 |
|
---|
690 | if (SUCCEEDED(rc))
|
---|
691 | {
|
---|
692 | /* Set mAccessible to TRUE only if we successfully locked and loaded
|
---|
693 | * the settings file */
|
---|
694 | mData->mAccessible = TRUE;
|
---|
695 |
|
---|
696 | /* commit all changes made during loading the settings file */
|
---|
697 | commit(); // @todo r=dj why do we need a commit during init?!? this is very expensive
|
---|
698 | }
|
---|
699 | else
|
---|
700 | {
|
---|
701 | /* If the machine is registered, then, instead of returning a
|
---|
702 | * failure, we mark it as inaccessible and set the result to
|
---|
703 | * success to give it a try later */
|
---|
704 |
|
---|
705 | /* fetch the current error info */
|
---|
706 | mData->mAccessError = com::ErrorInfo();
|
---|
707 | LogWarning(("Machine {%RTuuid} is inaccessible! [%ls]\n",
|
---|
708 | mData->mUuid.raw(),
|
---|
709 | mData->mAccessError.getText().raw()));
|
---|
710 |
|
---|
711 | /* rollback all changes */
|
---|
712 | rollback(false /* aNotify */);
|
---|
713 |
|
---|
714 | // uninit media from this machine's media registry, or else
|
---|
715 | // reloading the settings will fail
|
---|
716 | mParent->unregisterMachineMedia(getId());
|
---|
717 |
|
---|
718 | /* uninitialize the common part to make sure all data is reset to
|
---|
719 | * default (null) values */
|
---|
720 | uninitDataAndChildObjects();
|
---|
721 |
|
---|
722 | rc = S_OK;
|
---|
723 | }
|
---|
724 |
|
---|
725 | return rc;
|
---|
726 | }
|
---|
727 |
|
---|
728 | /**
|
---|
729 | * Uninitializes the instance.
|
---|
730 | * Called either from FinalRelease() or by the parent when it gets destroyed.
|
---|
731 | *
|
---|
732 | * @note The caller of this method must make sure that this object
|
---|
733 | * a) doesn't have active callers on the current thread and b) is not locked
|
---|
734 | * by the current thread; otherwise uninit() will hang either a) due to
|
---|
735 | * AutoUninitSpan waiting for a number of calls to drop to zero or b) due to
|
---|
736 | * a dead-lock caused by this thread waiting for all callers on the other
|
---|
737 | * threads are done but preventing them from doing so by holding a lock.
|
---|
738 | */
|
---|
739 | void Machine::uninit()
|
---|
740 | {
|
---|
741 | LogFlowThisFuncEnter();
|
---|
742 |
|
---|
743 | Assert(!isWriteLockOnCurrentThread());
|
---|
744 |
|
---|
745 | /* Enclose the state transition Ready->InUninit->NotReady */
|
---|
746 | AutoUninitSpan autoUninitSpan(this);
|
---|
747 | if (autoUninitSpan.uninitDone())
|
---|
748 | return;
|
---|
749 |
|
---|
750 | Assert(!isSnapshotMachine());
|
---|
751 | Assert(!isSessionMachine());
|
---|
752 | Assert(!!mData);
|
---|
753 |
|
---|
754 | LogFlowThisFunc(("initFailed()=%d\n", autoUninitSpan.initFailed()));
|
---|
755 | LogFlowThisFunc(("mRegistered=%d\n", mData->mRegistered));
|
---|
756 |
|
---|
757 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
758 |
|
---|
759 | if (!mData->mSession.mMachine.isNull())
|
---|
760 | {
|
---|
761 | /* Theoretically, this can only happen if the VirtualBox server has been
|
---|
762 | * terminated while there were clients running that owned open direct
|
---|
763 | * sessions. Since in this case we are definitely called by
|
---|
764 | * VirtualBox::uninit(), we may be sure that SessionMachine::uninit()
|
---|
765 | * won't happen on the client watcher thread (because it does
|
---|
766 | * VirtualBox::addCaller() for the duration of the
|
---|
767 | * SessionMachine::checkForDeath() call, so that VirtualBox::uninit()
|
---|
768 | * cannot happen until the VirtualBox caller is released). This is
|
---|
769 | * important, because SessionMachine::uninit() cannot correctly operate
|
---|
770 | * after we return from this method (it expects the Machine instance is
|
---|
771 | * still valid). We'll call it ourselves below.
|
---|
772 | */
|
---|
773 | LogWarningThisFunc(("Session machine is not NULL (%p), the direct session is still open!\n",
|
---|
774 | (SessionMachine*)mData->mSession.mMachine));
|
---|
775 |
|
---|
776 | if (Global::IsOnlineOrTransient(mData->mMachineState))
|
---|
777 | {
|
---|
778 | LogWarningThisFunc(("Setting state to Aborted!\n"));
|
---|
779 | /* set machine state using SessionMachine reimplementation */
|
---|
780 | static_cast<Machine*>(mData->mSession.mMachine)->setMachineState(MachineState_Aborted);
|
---|
781 | }
|
---|
782 |
|
---|
783 | /*
|
---|
784 | * Uninitialize SessionMachine using public uninit() to indicate
|
---|
785 | * an unexpected uninitialization.
|
---|
786 | */
|
---|
787 | mData->mSession.mMachine->uninit();
|
---|
788 | /* SessionMachine::uninit() must set mSession.mMachine to null */
|
---|
789 | Assert(mData->mSession.mMachine.isNull());
|
---|
790 | }
|
---|
791 |
|
---|
792 | // uninit media from this machine's media registry, if they're still there
|
---|
793 | Guid uuidMachine(getId());
|
---|
794 | if (!uuidMachine.isEmpty()) // can be empty if we're called from a failure of Machine::init
|
---|
795 | mParent->unregisterMachineMedia(uuidMachine);
|
---|
796 |
|
---|
797 | /* the lock is no more necessary (SessionMachine is uninitialized) */
|
---|
798 | alock.leave();
|
---|
799 |
|
---|
800 | // has machine been modified?
|
---|
801 | if (mData->flModifications)
|
---|
802 | {
|
---|
803 | LogWarningThisFunc(("Discarding unsaved settings changes!\n"));
|
---|
804 | rollback(false /* aNotify */);
|
---|
805 | }
|
---|
806 |
|
---|
807 | if (mData->mAccessible)
|
---|
808 | uninitDataAndChildObjects();
|
---|
809 |
|
---|
810 | /* free the essential data structure last */
|
---|
811 | mData.free();
|
---|
812 |
|
---|
813 | LogFlowThisFuncLeave();
|
---|
814 | }
|
---|
815 |
|
---|
816 | // IMachine properties
|
---|
817 | /////////////////////////////////////////////////////////////////////////////
|
---|
818 |
|
---|
819 | STDMETHODIMP Machine::COMGETTER(Parent)(IVirtualBox **aParent)
|
---|
820 | {
|
---|
821 | CheckComArgOutPointerValid(aParent);
|
---|
822 |
|
---|
823 | AutoLimitedCaller autoCaller(this);
|
---|
824 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
825 |
|
---|
826 | /* mParent is constant during life time, no need to lock */
|
---|
827 | ComObjPtr<VirtualBox> pVirtualBox(mParent);
|
---|
828 | pVirtualBox.queryInterfaceTo(aParent);
|
---|
829 |
|
---|
830 | return S_OK;
|
---|
831 | }
|
---|
832 |
|
---|
833 | STDMETHODIMP Machine::COMGETTER(Accessible)(BOOL *aAccessible)
|
---|
834 | {
|
---|
835 | CheckComArgOutPointerValid(aAccessible);
|
---|
836 |
|
---|
837 | AutoLimitedCaller autoCaller(this);
|
---|
838 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
839 |
|
---|
840 | LogFlowThisFunc(("ENTER\n"));
|
---|
841 |
|
---|
842 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
843 |
|
---|
844 | HRESULT rc = S_OK;
|
---|
845 |
|
---|
846 | if (!mData->mAccessible)
|
---|
847 | {
|
---|
848 | /* try to initialize the VM once more if not accessible */
|
---|
849 |
|
---|
850 | AutoReinitSpan autoReinitSpan(this);
|
---|
851 | AssertReturn(autoReinitSpan.isOk(), E_FAIL);
|
---|
852 |
|
---|
853 | #ifdef DEBUG
|
---|
854 | LogFlowThisFunc(("Dumping media backreferences\n"));
|
---|
855 | mParent->dumpAllBackRefs();
|
---|
856 | #endif
|
---|
857 |
|
---|
858 | if (mData->pMachineConfigFile)
|
---|
859 | {
|
---|
860 | // reset the XML file to force loadSettings() (called from registeredInit())
|
---|
861 | // to parse it again; the file might have changed
|
---|
862 | delete mData->pMachineConfigFile;
|
---|
863 | mData->pMachineConfigFile = NULL;
|
---|
864 | }
|
---|
865 |
|
---|
866 | rc = registeredInit();
|
---|
867 |
|
---|
868 | if (SUCCEEDED(rc) && mData->mAccessible)
|
---|
869 | {
|
---|
870 | autoReinitSpan.setSucceeded();
|
---|
871 |
|
---|
872 | /* make sure interesting parties will notice the accessibility
|
---|
873 | * state change */
|
---|
874 | mParent->onMachineStateChange(mData->mUuid, mData->mMachineState);
|
---|
875 | mParent->onMachineDataChange(mData->mUuid);
|
---|
876 | }
|
---|
877 | }
|
---|
878 |
|
---|
879 | if (SUCCEEDED(rc))
|
---|
880 | *aAccessible = mData->mAccessible;
|
---|
881 |
|
---|
882 | LogFlowThisFuncLeave();
|
---|
883 |
|
---|
884 | return rc;
|
---|
885 | }
|
---|
886 |
|
---|
887 | STDMETHODIMP Machine::COMGETTER(AccessError)(IVirtualBoxErrorInfo **aAccessError)
|
---|
888 | {
|
---|
889 | CheckComArgOutPointerValid(aAccessError);
|
---|
890 |
|
---|
891 | AutoLimitedCaller autoCaller(this);
|
---|
892 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
893 |
|
---|
894 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
895 |
|
---|
896 | if (mData->mAccessible || !mData->mAccessError.isBasicAvailable())
|
---|
897 | {
|
---|
898 | /* return shortly */
|
---|
899 | aAccessError = NULL;
|
---|
900 | return S_OK;
|
---|
901 | }
|
---|
902 |
|
---|
903 | HRESULT rc = S_OK;
|
---|
904 |
|
---|
905 | ComObjPtr<VirtualBoxErrorInfo> errorInfo;
|
---|
906 | rc = errorInfo.createObject();
|
---|
907 | if (SUCCEEDED(rc))
|
---|
908 | {
|
---|
909 | errorInfo->init(mData->mAccessError.getResultCode(),
|
---|
910 | mData->mAccessError.getInterfaceID().ref(),
|
---|
911 | Utf8Str(mData->mAccessError.getComponent()).c_str(),
|
---|
912 | Utf8Str(mData->mAccessError.getText()));
|
---|
913 | rc = errorInfo.queryInterfaceTo(aAccessError);
|
---|
914 | }
|
---|
915 |
|
---|
916 | return rc;
|
---|
917 | }
|
---|
918 |
|
---|
919 | STDMETHODIMP Machine::COMGETTER(Name)(BSTR *aName)
|
---|
920 | {
|
---|
921 | CheckComArgOutPointerValid(aName);
|
---|
922 |
|
---|
923 | AutoCaller autoCaller(this);
|
---|
924 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
925 |
|
---|
926 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
927 |
|
---|
928 | mUserData->s.strName.cloneTo(aName);
|
---|
929 |
|
---|
930 | return S_OK;
|
---|
931 | }
|
---|
932 |
|
---|
933 | STDMETHODIMP Machine::COMSETTER(Name)(IN_BSTR aName)
|
---|
934 | {
|
---|
935 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
936 |
|
---|
937 | AutoCaller autoCaller(this);
|
---|
938 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
939 |
|
---|
940 | // prohibit setting a UUID only as the machine name, or else it can
|
---|
941 | // never be found by findMachine()
|
---|
942 | Guid test(aName);
|
---|
943 | if (test.isNotEmpty())
|
---|
944 | return setError(E_INVALIDARG, tr("A machine cannot have a UUID as its name"));
|
---|
945 |
|
---|
946 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
947 |
|
---|
948 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
949 | if (FAILED(rc)) return rc;
|
---|
950 |
|
---|
951 | setModified(IsModified_MachineData);
|
---|
952 | mUserData.backup();
|
---|
953 | mUserData->s.strName = aName;
|
---|
954 |
|
---|
955 | return S_OK;
|
---|
956 | }
|
---|
957 |
|
---|
958 | STDMETHODIMP Machine::COMGETTER(Description)(BSTR *aDescription)
|
---|
959 | {
|
---|
960 | CheckComArgOutPointerValid(aDescription);
|
---|
961 |
|
---|
962 | AutoCaller autoCaller(this);
|
---|
963 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
964 |
|
---|
965 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
966 |
|
---|
967 | mUserData->s.strDescription.cloneTo(aDescription);
|
---|
968 |
|
---|
969 | return S_OK;
|
---|
970 | }
|
---|
971 |
|
---|
972 | STDMETHODIMP Machine::COMSETTER(Description)(IN_BSTR aDescription)
|
---|
973 | {
|
---|
974 | AutoCaller autoCaller(this);
|
---|
975 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
976 |
|
---|
977 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
978 |
|
---|
979 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
980 | if (FAILED(rc)) return rc;
|
---|
981 |
|
---|
982 | setModified(IsModified_MachineData);
|
---|
983 | mUserData.backup();
|
---|
984 | mUserData->s.strDescription = aDescription;
|
---|
985 |
|
---|
986 | return S_OK;
|
---|
987 | }
|
---|
988 |
|
---|
989 | STDMETHODIMP Machine::COMGETTER(Id)(BSTR *aId)
|
---|
990 | {
|
---|
991 | CheckComArgOutPointerValid(aId);
|
---|
992 |
|
---|
993 | AutoLimitedCaller autoCaller(this);
|
---|
994 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
995 |
|
---|
996 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
997 |
|
---|
998 | mData->mUuid.toUtf16().cloneTo(aId);
|
---|
999 |
|
---|
1000 | return S_OK;
|
---|
1001 | }
|
---|
1002 |
|
---|
1003 | STDMETHODIMP Machine::COMGETTER(OSTypeId)(BSTR *aOSTypeId)
|
---|
1004 | {
|
---|
1005 | CheckComArgOutPointerValid(aOSTypeId);
|
---|
1006 |
|
---|
1007 | AutoCaller autoCaller(this);
|
---|
1008 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1009 |
|
---|
1010 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1011 |
|
---|
1012 | mUserData->s.strOsType.cloneTo(aOSTypeId);
|
---|
1013 |
|
---|
1014 | return S_OK;
|
---|
1015 | }
|
---|
1016 |
|
---|
1017 | STDMETHODIMP Machine::COMSETTER(OSTypeId)(IN_BSTR aOSTypeId)
|
---|
1018 | {
|
---|
1019 | CheckComArgStrNotEmptyOrNull(aOSTypeId);
|
---|
1020 |
|
---|
1021 | AutoCaller autoCaller(this);
|
---|
1022 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1023 |
|
---|
1024 | /* look up the object by Id to check it is valid */
|
---|
1025 | ComPtr<IGuestOSType> guestOSType;
|
---|
1026 | HRESULT rc = mParent->GetGuestOSType(aOSTypeId, guestOSType.asOutParam());
|
---|
1027 | if (FAILED(rc)) return rc;
|
---|
1028 |
|
---|
1029 | /* when setting, always use the "etalon" value for consistency -- lookup
|
---|
1030 | * by ID is case-insensitive and the input value may have different case */
|
---|
1031 | Bstr osTypeId;
|
---|
1032 | rc = guestOSType->COMGETTER(Id)(osTypeId.asOutParam());
|
---|
1033 | if (FAILED(rc)) return rc;
|
---|
1034 |
|
---|
1035 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1036 |
|
---|
1037 | rc = checkStateDependency(MutableStateDep);
|
---|
1038 | if (FAILED(rc)) return rc;
|
---|
1039 |
|
---|
1040 | setModified(IsModified_MachineData);
|
---|
1041 | mUserData.backup();
|
---|
1042 | mUserData->s.strOsType = osTypeId;
|
---|
1043 |
|
---|
1044 | return S_OK;
|
---|
1045 | }
|
---|
1046 |
|
---|
1047 |
|
---|
1048 | STDMETHODIMP Machine::COMGETTER(FirmwareType)(FirmwareType_T *aFirmwareType)
|
---|
1049 | {
|
---|
1050 | CheckComArgOutPointerValid(aFirmwareType);
|
---|
1051 |
|
---|
1052 | AutoCaller autoCaller(this);
|
---|
1053 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1054 |
|
---|
1055 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1056 |
|
---|
1057 | *aFirmwareType = mHWData->mFirmwareType;
|
---|
1058 |
|
---|
1059 | return S_OK;
|
---|
1060 | }
|
---|
1061 |
|
---|
1062 | STDMETHODIMP Machine::COMSETTER(FirmwareType)(FirmwareType_T aFirmwareType)
|
---|
1063 | {
|
---|
1064 | AutoCaller autoCaller(this);
|
---|
1065 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1066 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1067 |
|
---|
1068 | int rc = checkStateDependency(MutableStateDep);
|
---|
1069 | if (FAILED(rc)) return rc;
|
---|
1070 |
|
---|
1071 | setModified(IsModified_MachineData);
|
---|
1072 | mHWData.backup();
|
---|
1073 | mHWData->mFirmwareType = aFirmwareType;
|
---|
1074 |
|
---|
1075 | return S_OK;
|
---|
1076 | }
|
---|
1077 |
|
---|
1078 | STDMETHODIMP Machine::COMGETTER(KeyboardHidType)(KeyboardHidType_T *aKeyboardHidType)
|
---|
1079 | {
|
---|
1080 | CheckComArgOutPointerValid(aKeyboardHidType);
|
---|
1081 |
|
---|
1082 | AutoCaller autoCaller(this);
|
---|
1083 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1084 |
|
---|
1085 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1086 |
|
---|
1087 | *aKeyboardHidType = mHWData->mKeyboardHidType;
|
---|
1088 |
|
---|
1089 | return S_OK;
|
---|
1090 | }
|
---|
1091 |
|
---|
1092 | STDMETHODIMP Machine::COMSETTER(KeyboardHidType)(KeyboardHidType_T aKeyboardHidType)
|
---|
1093 | {
|
---|
1094 | AutoCaller autoCaller(this);
|
---|
1095 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1096 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1097 |
|
---|
1098 | int rc = checkStateDependency(MutableStateDep);
|
---|
1099 | if (FAILED(rc)) return rc;
|
---|
1100 |
|
---|
1101 | setModified(IsModified_MachineData);
|
---|
1102 | mHWData.backup();
|
---|
1103 | mHWData->mKeyboardHidType = aKeyboardHidType;
|
---|
1104 |
|
---|
1105 | return S_OK;
|
---|
1106 | }
|
---|
1107 |
|
---|
1108 | STDMETHODIMP Machine::COMGETTER(PointingHidType)(PointingHidType_T *aPointingHidType)
|
---|
1109 | {
|
---|
1110 | CheckComArgOutPointerValid(aPointingHidType);
|
---|
1111 |
|
---|
1112 | AutoCaller autoCaller(this);
|
---|
1113 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1114 |
|
---|
1115 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1116 |
|
---|
1117 | *aPointingHidType = mHWData->mPointingHidType;
|
---|
1118 |
|
---|
1119 | return S_OK;
|
---|
1120 | }
|
---|
1121 |
|
---|
1122 | STDMETHODIMP Machine::COMSETTER(PointingHidType)(PointingHidType_T aPointingHidType)
|
---|
1123 | {
|
---|
1124 | AutoCaller autoCaller(this);
|
---|
1125 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1126 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1127 |
|
---|
1128 | int rc = checkStateDependency(MutableStateDep);
|
---|
1129 | if (FAILED(rc)) return rc;
|
---|
1130 |
|
---|
1131 | setModified(IsModified_MachineData);
|
---|
1132 | mHWData.backup();
|
---|
1133 | mHWData->mPointingHidType = aPointingHidType;
|
---|
1134 |
|
---|
1135 | return S_OK;
|
---|
1136 | }
|
---|
1137 |
|
---|
1138 | STDMETHODIMP Machine::COMGETTER(ChipsetType)(ChipsetType_T *aChipsetType)
|
---|
1139 | {
|
---|
1140 | CheckComArgOutPointerValid(aChipsetType);
|
---|
1141 |
|
---|
1142 | AutoCaller autoCaller(this);
|
---|
1143 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1144 |
|
---|
1145 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1146 |
|
---|
1147 | *aChipsetType = mHWData->mChipsetType;
|
---|
1148 |
|
---|
1149 | return S_OK;
|
---|
1150 | }
|
---|
1151 |
|
---|
1152 | STDMETHODIMP Machine::COMSETTER(ChipsetType)(ChipsetType_T aChipsetType)
|
---|
1153 | {
|
---|
1154 | AutoCaller autoCaller(this);
|
---|
1155 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1156 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1157 |
|
---|
1158 | int rc = checkStateDependency(MutableStateDep);
|
---|
1159 | if (FAILED(rc)) return rc;
|
---|
1160 |
|
---|
1161 | setModified(IsModified_MachineData);
|
---|
1162 | mHWData.backup();
|
---|
1163 | mHWData->mChipsetType = aChipsetType;
|
---|
1164 |
|
---|
1165 | return S_OK;
|
---|
1166 | }
|
---|
1167 |
|
---|
1168 | STDMETHODIMP Machine::COMGETTER(HardwareVersion)(BSTR *aHWVersion)
|
---|
1169 | {
|
---|
1170 | if (!aHWVersion)
|
---|
1171 | return E_POINTER;
|
---|
1172 |
|
---|
1173 | AutoCaller autoCaller(this);
|
---|
1174 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1175 |
|
---|
1176 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1177 |
|
---|
1178 | mHWData->mHWVersion.cloneTo(aHWVersion);
|
---|
1179 |
|
---|
1180 | return S_OK;
|
---|
1181 | }
|
---|
1182 |
|
---|
1183 | STDMETHODIMP Machine::COMSETTER(HardwareVersion)(IN_BSTR aHWVersion)
|
---|
1184 | {
|
---|
1185 | /* check known version */
|
---|
1186 | Utf8Str hwVersion = aHWVersion;
|
---|
1187 | if ( hwVersion.compare("1") != 0
|
---|
1188 | && hwVersion.compare("2") != 0)
|
---|
1189 | return setError(E_INVALIDARG,
|
---|
1190 | tr("Invalid hardware version: %ls\n"), aHWVersion);
|
---|
1191 |
|
---|
1192 | AutoCaller autoCaller(this);
|
---|
1193 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1194 |
|
---|
1195 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1196 |
|
---|
1197 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1198 | if (FAILED(rc)) return rc;
|
---|
1199 |
|
---|
1200 | setModified(IsModified_MachineData);
|
---|
1201 | mHWData.backup();
|
---|
1202 | mHWData->mHWVersion = hwVersion;
|
---|
1203 |
|
---|
1204 | return S_OK;
|
---|
1205 | }
|
---|
1206 |
|
---|
1207 | STDMETHODIMP Machine::COMGETTER(HardwareUUID)(BSTR *aUUID)
|
---|
1208 | {
|
---|
1209 | CheckComArgOutPointerValid(aUUID);
|
---|
1210 |
|
---|
1211 | AutoCaller autoCaller(this);
|
---|
1212 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1213 |
|
---|
1214 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1215 |
|
---|
1216 | if (!mHWData->mHardwareUUID.isEmpty())
|
---|
1217 | mHWData->mHardwareUUID.toUtf16().cloneTo(aUUID);
|
---|
1218 | else
|
---|
1219 | mData->mUuid.toUtf16().cloneTo(aUUID);
|
---|
1220 |
|
---|
1221 | return S_OK;
|
---|
1222 | }
|
---|
1223 |
|
---|
1224 | STDMETHODIMP Machine::COMSETTER(HardwareUUID)(IN_BSTR aUUID)
|
---|
1225 | {
|
---|
1226 | Guid hardwareUUID(aUUID);
|
---|
1227 | if (hardwareUUID.isEmpty())
|
---|
1228 | return E_INVALIDARG;
|
---|
1229 |
|
---|
1230 | AutoCaller autoCaller(this);
|
---|
1231 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1232 |
|
---|
1233 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1234 |
|
---|
1235 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1236 | if (FAILED(rc)) return rc;
|
---|
1237 |
|
---|
1238 | setModified(IsModified_MachineData);
|
---|
1239 | mHWData.backup();
|
---|
1240 | if (hardwareUUID == mData->mUuid)
|
---|
1241 | mHWData->mHardwareUUID.clear();
|
---|
1242 | else
|
---|
1243 | mHWData->mHardwareUUID = hardwareUUID;
|
---|
1244 |
|
---|
1245 | return S_OK;
|
---|
1246 | }
|
---|
1247 |
|
---|
1248 | STDMETHODIMP Machine::COMGETTER(MemorySize)(ULONG *memorySize)
|
---|
1249 | {
|
---|
1250 | if (!memorySize)
|
---|
1251 | return E_POINTER;
|
---|
1252 |
|
---|
1253 | AutoCaller autoCaller(this);
|
---|
1254 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1255 |
|
---|
1256 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1257 |
|
---|
1258 | *memorySize = mHWData->mMemorySize;
|
---|
1259 |
|
---|
1260 | return S_OK;
|
---|
1261 | }
|
---|
1262 |
|
---|
1263 | STDMETHODIMP Machine::COMSETTER(MemorySize)(ULONG memorySize)
|
---|
1264 | {
|
---|
1265 | /* check RAM limits */
|
---|
1266 | if ( memorySize < MM_RAM_MIN_IN_MB
|
---|
1267 | || memorySize > MM_RAM_MAX_IN_MB
|
---|
1268 | )
|
---|
1269 | return setError(E_INVALIDARG,
|
---|
1270 | tr("Invalid RAM size: %lu MB (must be in range [%lu, %lu] MB)"),
|
---|
1271 | memorySize, MM_RAM_MIN_IN_MB, MM_RAM_MAX_IN_MB);
|
---|
1272 |
|
---|
1273 | AutoCaller autoCaller(this);
|
---|
1274 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1275 |
|
---|
1276 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1277 |
|
---|
1278 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1279 | if (FAILED(rc)) return rc;
|
---|
1280 |
|
---|
1281 | setModified(IsModified_MachineData);
|
---|
1282 | mHWData.backup();
|
---|
1283 | mHWData->mMemorySize = memorySize;
|
---|
1284 |
|
---|
1285 | return S_OK;
|
---|
1286 | }
|
---|
1287 |
|
---|
1288 | STDMETHODIMP Machine::COMGETTER(CPUCount)(ULONG *CPUCount)
|
---|
1289 | {
|
---|
1290 | if (!CPUCount)
|
---|
1291 | return E_POINTER;
|
---|
1292 |
|
---|
1293 | AutoCaller autoCaller(this);
|
---|
1294 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1295 |
|
---|
1296 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1297 |
|
---|
1298 | *CPUCount = mHWData->mCPUCount;
|
---|
1299 |
|
---|
1300 | return S_OK;
|
---|
1301 | }
|
---|
1302 |
|
---|
1303 | STDMETHODIMP Machine::COMSETTER(CPUCount)(ULONG CPUCount)
|
---|
1304 | {
|
---|
1305 | /* check CPU limits */
|
---|
1306 | if ( CPUCount < SchemaDefs::MinCPUCount
|
---|
1307 | || CPUCount > SchemaDefs::MaxCPUCount
|
---|
1308 | )
|
---|
1309 | return setError(E_INVALIDARG,
|
---|
1310 | tr("Invalid virtual CPU count: %lu (must be in range [%lu, %lu])"),
|
---|
1311 | CPUCount, SchemaDefs::MinCPUCount, SchemaDefs::MaxCPUCount);
|
---|
1312 |
|
---|
1313 | AutoCaller autoCaller(this);
|
---|
1314 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1315 |
|
---|
1316 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1317 |
|
---|
1318 | /* We cant go below the current number of CPUs attached if hotplug is enabled*/
|
---|
1319 | if (mHWData->mCPUHotPlugEnabled)
|
---|
1320 | {
|
---|
1321 | for (unsigned idx = CPUCount; idx < SchemaDefs::MaxCPUCount; idx++)
|
---|
1322 | {
|
---|
1323 | if (mHWData->mCPUAttached[idx])
|
---|
1324 | return setError(E_INVALIDARG,
|
---|
1325 | tr("There is still a CPU attached to socket %lu."
|
---|
1326 | "Detach the CPU before removing the socket"),
|
---|
1327 | CPUCount, idx+1);
|
---|
1328 | }
|
---|
1329 | }
|
---|
1330 |
|
---|
1331 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1332 | if (FAILED(rc)) return rc;
|
---|
1333 |
|
---|
1334 | setModified(IsModified_MachineData);
|
---|
1335 | mHWData.backup();
|
---|
1336 | mHWData->mCPUCount = CPUCount;
|
---|
1337 |
|
---|
1338 | return S_OK;
|
---|
1339 | }
|
---|
1340 |
|
---|
1341 | STDMETHODIMP Machine::COMGETTER(CPUExecutionCap)(ULONG *aExecutionCap)
|
---|
1342 | {
|
---|
1343 | if (!aExecutionCap)
|
---|
1344 | return E_POINTER;
|
---|
1345 |
|
---|
1346 | AutoCaller autoCaller(this);
|
---|
1347 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1348 |
|
---|
1349 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1350 |
|
---|
1351 | *aExecutionCap = mHWData->mCpuExecutionCap;
|
---|
1352 |
|
---|
1353 | return S_OK;
|
---|
1354 | }
|
---|
1355 |
|
---|
1356 | STDMETHODIMP Machine::COMSETTER(CPUExecutionCap)(ULONG aExecutionCap)
|
---|
1357 | {
|
---|
1358 | HRESULT rc = S_OK;
|
---|
1359 |
|
---|
1360 | /* check throttle limits */
|
---|
1361 | if ( aExecutionCap < 1
|
---|
1362 | || aExecutionCap > 100
|
---|
1363 | )
|
---|
1364 | return setError(E_INVALIDARG,
|
---|
1365 | tr("Invalid CPU execution cap value: %lu (must be in range [%lu, %lu])"),
|
---|
1366 | aExecutionCap, 1, 100);
|
---|
1367 |
|
---|
1368 | AutoCaller autoCaller(this);
|
---|
1369 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1370 |
|
---|
1371 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1372 |
|
---|
1373 | alock.release();
|
---|
1374 | rc = onCPUExecutionCapChange(aExecutionCap);
|
---|
1375 | alock.acquire();
|
---|
1376 | if (FAILED(rc)) return rc;
|
---|
1377 |
|
---|
1378 | setModified(IsModified_MachineData);
|
---|
1379 | mHWData.backup();
|
---|
1380 | mHWData->mCpuExecutionCap = aExecutionCap;
|
---|
1381 |
|
---|
1382 | /* Save settings if online - todo why is this required?? */
|
---|
1383 | if (Global::IsOnline(mData->mMachineState))
|
---|
1384 | saveSettings(NULL);
|
---|
1385 |
|
---|
1386 | return S_OK;
|
---|
1387 | }
|
---|
1388 |
|
---|
1389 |
|
---|
1390 | STDMETHODIMP Machine::COMGETTER(CPUHotPlugEnabled)(BOOL *enabled)
|
---|
1391 | {
|
---|
1392 | if (!enabled)
|
---|
1393 | return E_POINTER;
|
---|
1394 |
|
---|
1395 | AutoCaller autoCaller(this);
|
---|
1396 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1397 |
|
---|
1398 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1399 |
|
---|
1400 | *enabled = mHWData->mCPUHotPlugEnabled;
|
---|
1401 |
|
---|
1402 | return S_OK;
|
---|
1403 | }
|
---|
1404 |
|
---|
1405 | STDMETHODIMP Machine::COMSETTER(CPUHotPlugEnabled)(BOOL enabled)
|
---|
1406 | {
|
---|
1407 | HRESULT rc = S_OK;
|
---|
1408 |
|
---|
1409 | AutoCaller autoCaller(this);
|
---|
1410 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1411 |
|
---|
1412 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1413 |
|
---|
1414 | rc = checkStateDependency(MutableStateDep);
|
---|
1415 | if (FAILED(rc)) return rc;
|
---|
1416 |
|
---|
1417 | if (mHWData->mCPUHotPlugEnabled != enabled)
|
---|
1418 | {
|
---|
1419 | if (enabled)
|
---|
1420 | {
|
---|
1421 | setModified(IsModified_MachineData);
|
---|
1422 | mHWData.backup();
|
---|
1423 |
|
---|
1424 | /* Add the amount of CPUs currently attached */
|
---|
1425 | for (unsigned i = 0; i < mHWData->mCPUCount; i++)
|
---|
1426 | {
|
---|
1427 | mHWData->mCPUAttached[i] = true;
|
---|
1428 | }
|
---|
1429 | }
|
---|
1430 | else
|
---|
1431 | {
|
---|
1432 | /*
|
---|
1433 | * We can disable hotplug only if the amount of maximum CPUs is equal
|
---|
1434 | * to the amount of attached CPUs
|
---|
1435 | */
|
---|
1436 | unsigned cCpusAttached = 0;
|
---|
1437 | unsigned iHighestId = 0;
|
---|
1438 |
|
---|
1439 | for (unsigned i = 0; i < SchemaDefs::MaxCPUCount; i++)
|
---|
1440 | {
|
---|
1441 | if (mHWData->mCPUAttached[i])
|
---|
1442 | {
|
---|
1443 | cCpusAttached++;
|
---|
1444 | iHighestId = i;
|
---|
1445 | }
|
---|
1446 | }
|
---|
1447 |
|
---|
1448 | if ( (cCpusAttached != mHWData->mCPUCount)
|
---|
1449 | || (iHighestId >= mHWData->mCPUCount))
|
---|
1450 | return setError(E_INVALIDARG,
|
---|
1451 | tr("CPU hotplugging can't be disabled because the maximum number of CPUs is not equal to the amount of CPUs attached\n"));
|
---|
1452 |
|
---|
1453 | setModified(IsModified_MachineData);
|
---|
1454 | mHWData.backup();
|
---|
1455 | }
|
---|
1456 | }
|
---|
1457 |
|
---|
1458 | mHWData->mCPUHotPlugEnabled = enabled;
|
---|
1459 |
|
---|
1460 | return rc;
|
---|
1461 | }
|
---|
1462 |
|
---|
1463 | STDMETHODIMP Machine::COMGETTER(HpetEnabled)(BOOL *enabled)
|
---|
1464 | {
|
---|
1465 | CheckComArgOutPointerValid(enabled);
|
---|
1466 |
|
---|
1467 | AutoCaller autoCaller(this);
|
---|
1468 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1469 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1470 |
|
---|
1471 | *enabled = mHWData->mHpetEnabled;
|
---|
1472 |
|
---|
1473 | return S_OK;
|
---|
1474 | }
|
---|
1475 |
|
---|
1476 | STDMETHODIMP Machine::COMSETTER(HpetEnabled)(BOOL enabled)
|
---|
1477 | {
|
---|
1478 | HRESULT rc = S_OK;
|
---|
1479 |
|
---|
1480 | AutoCaller autoCaller(this);
|
---|
1481 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1482 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1483 |
|
---|
1484 | rc = checkStateDependency(MutableStateDep);
|
---|
1485 | if (FAILED(rc)) return rc;
|
---|
1486 |
|
---|
1487 | setModified(IsModified_MachineData);
|
---|
1488 | mHWData.backup();
|
---|
1489 |
|
---|
1490 | mHWData->mHpetEnabled = enabled;
|
---|
1491 |
|
---|
1492 | return rc;
|
---|
1493 | }
|
---|
1494 |
|
---|
1495 | STDMETHODIMP Machine::COMGETTER(VRAMSize)(ULONG *memorySize)
|
---|
1496 | {
|
---|
1497 | if (!memorySize)
|
---|
1498 | return E_POINTER;
|
---|
1499 |
|
---|
1500 | AutoCaller autoCaller(this);
|
---|
1501 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1502 |
|
---|
1503 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1504 |
|
---|
1505 | *memorySize = mHWData->mVRAMSize;
|
---|
1506 |
|
---|
1507 | return S_OK;
|
---|
1508 | }
|
---|
1509 |
|
---|
1510 | STDMETHODIMP Machine::COMSETTER(VRAMSize)(ULONG memorySize)
|
---|
1511 | {
|
---|
1512 | /* check VRAM limits */
|
---|
1513 | if (memorySize < SchemaDefs::MinGuestVRAM ||
|
---|
1514 | memorySize > SchemaDefs::MaxGuestVRAM)
|
---|
1515 | return setError(E_INVALIDARG,
|
---|
1516 | tr("Invalid VRAM size: %lu MB (must be in range [%lu, %lu] MB)"),
|
---|
1517 | memorySize, SchemaDefs::MinGuestVRAM, SchemaDefs::MaxGuestVRAM);
|
---|
1518 |
|
---|
1519 | AutoCaller autoCaller(this);
|
---|
1520 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1521 |
|
---|
1522 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1523 |
|
---|
1524 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1525 | if (FAILED(rc)) return rc;
|
---|
1526 |
|
---|
1527 | setModified(IsModified_MachineData);
|
---|
1528 | mHWData.backup();
|
---|
1529 | mHWData->mVRAMSize = memorySize;
|
---|
1530 |
|
---|
1531 | return S_OK;
|
---|
1532 | }
|
---|
1533 |
|
---|
1534 | /** @todo this method should not be public */
|
---|
1535 | STDMETHODIMP Machine::COMGETTER(MemoryBalloonSize)(ULONG *memoryBalloonSize)
|
---|
1536 | {
|
---|
1537 | if (!memoryBalloonSize)
|
---|
1538 | return E_POINTER;
|
---|
1539 |
|
---|
1540 | AutoCaller autoCaller(this);
|
---|
1541 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1542 |
|
---|
1543 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1544 |
|
---|
1545 | *memoryBalloonSize = mHWData->mMemoryBalloonSize;
|
---|
1546 |
|
---|
1547 | return S_OK;
|
---|
1548 | }
|
---|
1549 |
|
---|
1550 | /**
|
---|
1551 | * Set the memory balloon size.
|
---|
1552 | *
|
---|
1553 | * This method is also called from IGuest::COMSETTER(MemoryBalloonSize) so
|
---|
1554 | * we have to make sure that we never call IGuest from here.
|
---|
1555 | */
|
---|
1556 | STDMETHODIMP Machine::COMSETTER(MemoryBalloonSize)(ULONG memoryBalloonSize)
|
---|
1557 | {
|
---|
1558 | /* This must match GMMR0Init; currently we only support memory ballooning on all 64-bit hosts except Mac OS X */
|
---|
1559 | #if HC_ARCH_BITS == 64 && (defined(RT_OS_WINDOWS) || defined(RT_OS_SOLARIS) || defined(RT_OS_LINUX) || defined(RT_OS_FREEBSD))
|
---|
1560 | /* check limits */
|
---|
1561 | if (memoryBalloonSize >= VMMDEV_MAX_MEMORY_BALLOON(mHWData->mMemorySize))
|
---|
1562 | return setError(E_INVALIDARG,
|
---|
1563 | tr("Invalid memory balloon size: %lu MB (must be in range [%lu, %lu] MB)"),
|
---|
1564 | memoryBalloonSize, 0, VMMDEV_MAX_MEMORY_BALLOON(mHWData->mMemorySize));
|
---|
1565 |
|
---|
1566 | AutoCaller autoCaller(this);
|
---|
1567 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1568 |
|
---|
1569 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1570 |
|
---|
1571 | setModified(IsModified_MachineData);
|
---|
1572 | mHWData.backup();
|
---|
1573 | mHWData->mMemoryBalloonSize = memoryBalloonSize;
|
---|
1574 |
|
---|
1575 | return S_OK;
|
---|
1576 | #else
|
---|
1577 | NOREF(memoryBalloonSize);
|
---|
1578 | return setError(E_NOTIMPL, tr("Memory ballooning is only supported on 64-bit hosts"));
|
---|
1579 | #endif
|
---|
1580 | }
|
---|
1581 |
|
---|
1582 | STDMETHODIMP Machine::COMGETTER(PageFusionEnabled) (BOOL *enabled)
|
---|
1583 | {
|
---|
1584 | if (!enabled)
|
---|
1585 | return E_POINTER;
|
---|
1586 |
|
---|
1587 | AutoCaller autoCaller(this);
|
---|
1588 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1589 |
|
---|
1590 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1591 |
|
---|
1592 | *enabled = mHWData->mPageFusionEnabled;
|
---|
1593 | return S_OK;
|
---|
1594 | }
|
---|
1595 |
|
---|
1596 | STDMETHODIMP Machine::COMSETTER(PageFusionEnabled) (BOOL enabled)
|
---|
1597 | {
|
---|
1598 | #ifdef VBOX_WITH_PAGE_SHARING
|
---|
1599 | AutoCaller autoCaller(this);
|
---|
1600 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1601 |
|
---|
1602 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1603 |
|
---|
1604 | /** @todo must support changes for running vms and keep this in sync with IGuest. */
|
---|
1605 | setModified(IsModified_MachineData);
|
---|
1606 | mHWData.backup();
|
---|
1607 | mHWData->mPageFusionEnabled = enabled;
|
---|
1608 | return S_OK;
|
---|
1609 | #else
|
---|
1610 | NOREF(enabled);
|
---|
1611 | return setError(E_NOTIMPL, tr("Page fusion is only supported on 64-bit hosts"));
|
---|
1612 | #endif
|
---|
1613 | }
|
---|
1614 |
|
---|
1615 | STDMETHODIMP Machine::COMGETTER(Accelerate3DEnabled)(BOOL *enabled)
|
---|
1616 | {
|
---|
1617 | if (!enabled)
|
---|
1618 | return E_POINTER;
|
---|
1619 |
|
---|
1620 | AutoCaller autoCaller(this);
|
---|
1621 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1622 |
|
---|
1623 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1624 |
|
---|
1625 | *enabled = mHWData->mAccelerate3DEnabled;
|
---|
1626 |
|
---|
1627 | return S_OK;
|
---|
1628 | }
|
---|
1629 |
|
---|
1630 | STDMETHODIMP Machine::COMSETTER(Accelerate3DEnabled)(BOOL enable)
|
---|
1631 | {
|
---|
1632 | AutoCaller autoCaller(this);
|
---|
1633 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1634 |
|
---|
1635 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1636 |
|
---|
1637 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1638 | if (FAILED(rc)) return rc;
|
---|
1639 |
|
---|
1640 | /** @todo check validity! */
|
---|
1641 |
|
---|
1642 | setModified(IsModified_MachineData);
|
---|
1643 | mHWData.backup();
|
---|
1644 | mHWData->mAccelerate3DEnabled = enable;
|
---|
1645 |
|
---|
1646 | return S_OK;
|
---|
1647 | }
|
---|
1648 |
|
---|
1649 |
|
---|
1650 | STDMETHODIMP Machine::COMGETTER(Accelerate2DVideoEnabled)(BOOL *enabled)
|
---|
1651 | {
|
---|
1652 | if (!enabled)
|
---|
1653 | return E_POINTER;
|
---|
1654 |
|
---|
1655 | AutoCaller autoCaller(this);
|
---|
1656 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1657 |
|
---|
1658 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1659 |
|
---|
1660 | *enabled = mHWData->mAccelerate2DVideoEnabled;
|
---|
1661 |
|
---|
1662 | return S_OK;
|
---|
1663 | }
|
---|
1664 |
|
---|
1665 | STDMETHODIMP Machine::COMSETTER(Accelerate2DVideoEnabled)(BOOL enable)
|
---|
1666 | {
|
---|
1667 | AutoCaller autoCaller(this);
|
---|
1668 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1669 |
|
---|
1670 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1671 |
|
---|
1672 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1673 | if (FAILED(rc)) return rc;
|
---|
1674 |
|
---|
1675 | /** @todo check validity! */
|
---|
1676 |
|
---|
1677 | setModified(IsModified_MachineData);
|
---|
1678 | mHWData.backup();
|
---|
1679 | mHWData->mAccelerate2DVideoEnabled = enable;
|
---|
1680 |
|
---|
1681 | return S_OK;
|
---|
1682 | }
|
---|
1683 |
|
---|
1684 | STDMETHODIMP Machine::COMGETTER(MonitorCount)(ULONG *monitorCount)
|
---|
1685 | {
|
---|
1686 | if (!monitorCount)
|
---|
1687 | return E_POINTER;
|
---|
1688 |
|
---|
1689 | AutoCaller autoCaller(this);
|
---|
1690 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1691 |
|
---|
1692 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1693 |
|
---|
1694 | *monitorCount = mHWData->mMonitorCount;
|
---|
1695 |
|
---|
1696 | return S_OK;
|
---|
1697 | }
|
---|
1698 |
|
---|
1699 | STDMETHODIMP Machine::COMSETTER(MonitorCount)(ULONG monitorCount)
|
---|
1700 | {
|
---|
1701 | /* make sure monitor count is a sensible number */
|
---|
1702 | if (monitorCount < 1 || monitorCount > SchemaDefs::MaxGuestMonitors)
|
---|
1703 | return setError(E_INVALIDARG,
|
---|
1704 | tr("Invalid monitor count: %lu (must be in range [%lu, %lu])"),
|
---|
1705 | monitorCount, 1, SchemaDefs::MaxGuestMonitors);
|
---|
1706 |
|
---|
1707 | AutoCaller autoCaller(this);
|
---|
1708 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1709 |
|
---|
1710 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1711 |
|
---|
1712 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1713 | if (FAILED(rc)) return rc;
|
---|
1714 |
|
---|
1715 | setModified(IsModified_MachineData);
|
---|
1716 | mHWData.backup();
|
---|
1717 | mHWData->mMonitorCount = monitorCount;
|
---|
1718 |
|
---|
1719 | return S_OK;
|
---|
1720 | }
|
---|
1721 |
|
---|
1722 | STDMETHODIMP Machine::COMGETTER(BIOSSettings)(IBIOSSettings **biosSettings)
|
---|
1723 | {
|
---|
1724 | if (!biosSettings)
|
---|
1725 | return E_POINTER;
|
---|
1726 |
|
---|
1727 | AutoCaller autoCaller(this);
|
---|
1728 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1729 |
|
---|
1730 | /* mBIOSSettings is constant during life time, no need to lock */
|
---|
1731 | mBIOSSettings.queryInterfaceTo(biosSettings);
|
---|
1732 |
|
---|
1733 | return S_OK;
|
---|
1734 | }
|
---|
1735 |
|
---|
1736 | STDMETHODIMP Machine::GetCPUProperty(CPUPropertyType_T property, BOOL *aVal)
|
---|
1737 | {
|
---|
1738 | if (!aVal)
|
---|
1739 | return E_POINTER;
|
---|
1740 |
|
---|
1741 | AutoCaller autoCaller(this);
|
---|
1742 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1743 |
|
---|
1744 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1745 |
|
---|
1746 | switch(property)
|
---|
1747 | {
|
---|
1748 | case CPUPropertyType_PAE:
|
---|
1749 | *aVal = mHWData->mPAEEnabled;
|
---|
1750 | break;
|
---|
1751 |
|
---|
1752 | case CPUPropertyType_Synthetic:
|
---|
1753 | *aVal = mHWData->mSyntheticCpu;
|
---|
1754 | break;
|
---|
1755 |
|
---|
1756 | default:
|
---|
1757 | return E_INVALIDARG;
|
---|
1758 | }
|
---|
1759 | return S_OK;
|
---|
1760 | }
|
---|
1761 |
|
---|
1762 | STDMETHODIMP Machine::SetCPUProperty(CPUPropertyType_T property, BOOL aVal)
|
---|
1763 | {
|
---|
1764 | AutoCaller autoCaller(this);
|
---|
1765 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1766 |
|
---|
1767 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1768 |
|
---|
1769 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1770 | if (FAILED(rc)) return rc;
|
---|
1771 |
|
---|
1772 | switch(property)
|
---|
1773 | {
|
---|
1774 | case CPUPropertyType_PAE:
|
---|
1775 | setModified(IsModified_MachineData);
|
---|
1776 | mHWData.backup();
|
---|
1777 | mHWData->mPAEEnabled = !!aVal;
|
---|
1778 | break;
|
---|
1779 |
|
---|
1780 | case CPUPropertyType_Synthetic:
|
---|
1781 | setModified(IsModified_MachineData);
|
---|
1782 | mHWData.backup();
|
---|
1783 | mHWData->mSyntheticCpu = !!aVal;
|
---|
1784 | break;
|
---|
1785 |
|
---|
1786 | default:
|
---|
1787 | return E_INVALIDARG;
|
---|
1788 | }
|
---|
1789 | return S_OK;
|
---|
1790 | }
|
---|
1791 |
|
---|
1792 | STDMETHODIMP Machine::GetCPUIDLeaf(ULONG aId, ULONG *aValEax, ULONG *aValEbx, ULONG *aValEcx, ULONG *aValEdx)
|
---|
1793 | {
|
---|
1794 | CheckComArgOutPointerValid(aValEax);
|
---|
1795 | CheckComArgOutPointerValid(aValEbx);
|
---|
1796 | CheckComArgOutPointerValid(aValEcx);
|
---|
1797 | CheckComArgOutPointerValid(aValEdx);
|
---|
1798 |
|
---|
1799 | AutoCaller autoCaller(this);
|
---|
1800 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1801 |
|
---|
1802 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1803 |
|
---|
1804 | switch(aId)
|
---|
1805 | {
|
---|
1806 | case 0x0:
|
---|
1807 | case 0x1:
|
---|
1808 | case 0x2:
|
---|
1809 | case 0x3:
|
---|
1810 | case 0x4:
|
---|
1811 | case 0x5:
|
---|
1812 | case 0x6:
|
---|
1813 | case 0x7:
|
---|
1814 | case 0x8:
|
---|
1815 | case 0x9:
|
---|
1816 | case 0xA:
|
---|
1817 | if (mHWData->mCpuIdStdLeafs[aId].ulId != aId)
|
---|
1818 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is not set"), aId);
|
---|
1819 |
|
---|
1820 | *aValEax = mHWData->mCpuIdStdLeafs[aId].ulEax;
|
---|
1821 | *aValEbx = mHWData->mCpuIdStdLeafs[aId].ulEbx;
|
---|
1822 | *aValEcx = mHWData->mCpuIdStdLeafs[aId].ulEcx;
|
---|
1823 | *aValEdx = mHWData->mCpuIdStdLeafs[aId].ulEdx;
|
---|
1824 | break;
|
---|
1825 |
|
---|
1826 | case 0x80000000:
|
---|
1827 | case 0x80000001:
|
---|
1828 | case 0x80000002:
|
---|
1829 | case 0x80000003:
|
---|
1830 | case 0x80000004:
|
---|
1831 | case 0x80000005:
|
---|
1832 | case 0x80000006:
|
---|
1833 | case 0x80000007:
|
---|
1834 | case 0x80000008:
|
---|
1835 | case 0x80000009:
|
---|
1836 | case 0x8000000A:
|
---|
1837 | if (mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulId != aId)
|
---|
1838 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is not set"), aId);
|
---|
1839 |
|
---|
1840 | *aValEax = mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEax;
|
---|
1841 | *aValEbx = mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEbx;
|
---|
1842 | *aValEcx = mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEcx;
|
---|
1843 | *aValEdx = mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEdx;
|
---|
1844 | break;
|
---|
1845 |
|
---|
1846 | default:
|
---|
1847 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is out of range"), aId);
|
---|
1848 | }
|
---|
1849 | return S_OK;
|
---|
1850 | }
|
---|
1851 |
|
---|
1852 | STDMETHODIMP Machine::SetCPUIDLeaf(ULONG aId, ULONG aValEax, ULONG aValEbx, ULONG aValEcx, ULONG aValEdx)
|
---|
1853 | {
|
---|
1854 | AutoCaller autoCaller(this);
|
---|
1855 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1856 |
|
---|
1857 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1858 |
|
---|
1859 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1860 | if (FAILED(rc)) return rc;
|
---|
1861 |
|
---|
1862 | switch(aId)
|
---|
1863 | {
|
---|
1864 | case 0x0:
|
---|
1865 | case 0x1:
|
---|
1866 | case 0x2:
|
---|
1867 | case 0x3:
|
---|
1868 | case 0x4:
|
---|
1869 | case 0x5:
|
---|
1870 | case 0x6:
|
---|
1871 | case 0x7:
|
---|
1872 | case 0x8:
|
---|
1873 | case 0x9:
|
---|
1874 | case 0xA:
|
---|
1875 | AssertCompile(RT_ELEMENTS(mHWData->mCpuIdStdLeafs) == 0xA);
|
---|
1876 | AssertRelease(aId < RT_ELEMENTS(mHWData->mCpuIdStdLeafs));
|
---|
1877 | setModified(IsModified_MachineData);
|
---|
1878 | mHWData.backup();
|
---|
1879 | mHWData->mCpuIdStdLeafs[aId].ulId = aId;
|
---|
1880 | mHWData->mCpuIdStdLeafs[aId].ulEax = aValEax;
|
---|
1881 | mHWData->mCpuIdStdLeafs[aId].ulEbx = aValEbx;
|
---|
1882 | mHWData->mCpuIdStdLeafs[aId].ulEcx = aValEcx;
|
---|
1883 | mHWData->mCpuIdStdLeafs[aId].ulEdx = aValEdx;
|
---|
1884 | break;
|
---|
1885 |
|
---|
1886 | case 0x80000000:
|
---|
1887 | case 0x80000001:
|
---|
1888 | case 0x80000002:
|
---|
1889 | case 0x80000003:
|
---|
1890 | case 0x80000004:
|
---|
1891 | case 0x80000005:
|
---|
1892 | case 0x80000006:
|
---|
1893 | case 0x80000007:
|
---|
1894 | case 0x80000008:
|
---|
1895 | case 0x80000009:
|
---|
1896 | case 0x8000000A:
|
---|
1897 | AssertCompile(RT_ELEMENTS(mHWData->mCpuIdExtLeafs) == 0xA);
|
---|
1898 | AssertRelease(aId - 0x80000000 < RT_ELEMENTS(mHWData->mCpuIdExtLeafs));
|
---|
1899 | setModified(IsModified_MachineData);
|
---|
1900 | mHWData.backup();
|
---|
1901 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulId = aId;
|
---|
1902 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEax = aValEax;
|
---|
1903 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEbx = aValEbx;
|
---|
1904 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEcx = aValEcx;
|
---|
1905 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEdx = aValEdx;
|
---|
1906 | break;
|
---|
1907 |
|
---|
1908 | default:
|
---|
1909 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is out of range"), aId);
|
---|
1910 | }
|
---|
1911 | return S_OK;
|
---|
1912 | }
|
---|
1913 |
|
---|
1914 | STDMETHODIMP Machine::RemoveCPUIDLeaf(ULONG aId)
|
---|
1915 | {
|
---|
1916 | AutoCaller autoCaller(this);
|
---|
1917 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1918 |
|
---|
1919 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1920 |
|
---|
1921 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1922 | if (FAILED(rc)) return rc;
|
---|
1923 |
|
---|
1924 | switch(aId)
|
---|
1925 | {
|
---|
1926 | case 0x0:
|
---|
1927 | case 0x1:
|
---|
1928 | case 0x2:
|
---|
1929 | case 0x3:
|
---|
1930 | case 0x4:
|
---|
1931 | case 0x5:
|
---|
1932 | case 0x6:
|
---|
1933 | case 0x7:
|
---|
1934 | case 0x8:
|
---|
1935 | case 0x9:
|
---|
1936 | case 0xA:
|
---|
1937 | AssertCompile(RT_ELEMENTS(mHWData->mCpuIdStdLeafs) == 0xA);
|
---|
1938 | AssertRelease(aId < RT_ELEMENTS(mHWData->mCpuIdStdLeafs));
|
---|
1939 | setModified(IsModified_MachineData);
|
---|
1940 | mHWData.backup();
|
---|
1941 | /* Invalidate leaf. */
|
---|
1942 | mHWData->mCpuIdStdLeafs[aId].ulId = UINT32_MAX;
|
---|
1943 | break;
|
---|
1944 |
|
---|
1945 | case 0x80000000:
|
---|
1946 | case 0x80000001:
|
---|
1947 | case 0x80000002:
|
---|
1948 | case 0x80000003:
|
---|
1949 | case 0x80000004:
|
---|
1950 | case 0x80000005:
|
---|
1951 | case 0x80000006:
|
---|
1952 | case 0x80000007:
|
---|
1953 | case 0x80000008:
|
---|
1954 | case 0x80000009:
|
---|
1955 | case 0x8000000A:
|
---|
1956 | AssertCompile(RT_ELEMENTS(mHWData->mCpuIdExtLeafs) == 0xA);
|
---|
1957 | AssertRelease(aId - 0x80000000 < RT_ELEMENTS(mHWData->mCpuIdExtLeafs));
|
---|
1958 | setModified(IsModified_MachineData);
|
---|
1959 | mHWData.backup();
|
---|
1960 | /* Invalidate leaf. */
|
---|
1961 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulId = UINT32_MAX;
|
---|
1962 | break;
|
---|
1963 |
|
---|
1964 | default:
|
---|
1965 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is out of range"), aId);
|
---|
1966 | }
|
---|
1967 | return S_OK;
|
---|
1968 | }
|
---|
1969 |
|
---|
1970 | STDMETHODIMP Machine::RemoveAllCPUIDLeaves()
|
---|
1971 | {
|
---|
1972 | AutoCaller autoCaller(this);
|
---|
1973 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1974 |
|
---|
1975 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1976 |
|
---|
1977 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1978 | if (FAILED(rc)) return rc;
|
---|
1979 |
|
---|
1980 | setModified(IsModified_MachineData);
|
---|
1981 | mHWData.backup();
|
---|
1982 |
|
---|
1983 | /* Invalidate all standard leafs. */
|
---|
1984 | for (unsigned i = 0; i < RT_ELEMENTS(mHWData->mCpuIdStdLeafs); i++)
|
---|
1985 | mHWData->mCpuIdStdLeafs[i].ulId = UINT32_MAX;
|
---|
1986 |
|
---|
1987 | /* Invalidate all extended leafs. */
|
---|
1988 | for (unsigned i = 0; i < RT_ELEMENTS(mHWData->mCpuIdExtLeafs); i++)
|
---|
1989 | mHWData->mCpuIdExtLeafs[i].ulId = UINT32_MAX;
|
---|
1990 |
|
---|
1991 | return S_OK;
|
---|
1992 | }
|
---|
1993 |
|
---|
1994 | STDMETHODIMP Machine::GetHWVirtExProperty(HWVirtExPropertyType_T property, BOOL *aVal)
|
---|
1995 | {
|
---|
1996 | if (!aVal)
|
---|
1997 | return E_POINTER;
|
---|
1998 |
|
---|
1999 | AutoCaller autoCaller(this);
|
---|
2000 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2001 |
|
---|
2002 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2003 |
|
---|
2004 | switch(property)
|
---|
2005 | {
|
---|
2006 | case HWVirtExPropertyType_Enabled:
|
---|
2007 | *aVal = mHWData->mHWVirtExEnabled;
|
---|
2008 | break;
|
---|
2009 |
|
---|
2010 | case HWVirtExPropertyType_Exclusive:
|
---|
2011 | *aVal = mHWData->mHWVirtExExclusive;
|
---|
2012 | break;
|
---|
2013 |
|
---|
2014 | case HWVirtExPropertyType_VPID:
|
---|
2015 | *aVal = mHWData->mHWVirtExVPIDEnabled;
|
---|
2016 | break;
|
---|
2017 |
|
---|
2018 | case HWVirtExPropertyType_NestedPaging:
|
---|
2019 | *aVal = mHWData->mHWVirtExNestedPagingEnabled;
|
---|
2020 | break;
|
---|
2021 |
|
---|
2022 | case HWVirtExPropertyType_LargePages:
|
---|
2023 | *aVal = mHWData->mHWVirtExLargePagesEnabled;
|
---|
2024 | #if defined(DEBUG_bird) && defined(RT_OS_LINUX) /* This feature is deadly here */
|
---|
2025 | *aVal = FALSE;
|
---|
2026 | #endif
|
---|
2027 | break;
|
---|
2028 |
|
---|
2029 | case HWVirtExPropertyType_Force:
|
---|
2030 | *aVal = mHWData->mHWVirtExForceEnabled;
|
---|
2031 | break;
|
---|
2032 |
|
---|
2033 | default:
|
---|
2034 | return E_INVALIDARG;
|
---|
2035 | }
|
---|
2036 | return S_OK;
|
---|
2037 | }
|
---|
2038 |
|
---|
2039 | STDMETHODIMP Machine::SetHWVirtExProperty(HWVirtExPropertyType_T property, BOOL aVal)
|
---|
2040 | {
|
---|
2041 | AutoCaller autoCaller(this);
|
---|
2042 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2043 |
|
---|
2044 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2045 |
|
---|
2046 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2047 | if (FAILED(rc)) return rc;
|
---|
2048 |
|
---|
2049 | switch(property)
|
---|
2050 | {
|
---|
2051 | case HWVirtExPropertyType_Enabled:
|
---|
2052 | setModified(IsModified_MachineData);
|
---|
2053 | mHWData.backup();
|
---|
2054 | mHWData->mHWVirtExEnabled = !!aVal;
|
---|
2055 | break;
|
---|
2056 |
|
---|
2057 | case HWVirtExPropertyType_Exclusive:
|
---|
2058 | setModified(IsModified_MachineData);
|
---|
2059 | mHWData.backup();
|
---|
2060 | mHWData->mHWVirtExExclusive = !!aVal;
|
---|
2061 | break;
|
---|
2062 |
|
---|
2063 | case HWVirtExPropertyType_VPID:
|
---|
2064 | setModified(IsModified_MachineData);
|
---|
2065 | mHWData.backup();
|
---|
2066 | mHWData->mHWVirtExVPIDEnabled = !!aVal;
|
---|
2067 | break;
|
---|
2068 |
|
---|
2069 | case HWVirtExPropertyType_NestedPaging:
|
---|
2070 | setModified(IsModified_MachineData);
|
---|
2071 | mHWData.backup();
|
---|
2072 | mHWData->mHWVirtExNestedPagingEnabled = !!aVal;
|
---|
2073 | break;
|
---|
2074 |
|
---|
2075 | case HWVirtExPropertyType_LargePages:
|
---|
2076 | setModified(IsModified_MachineData);
|
---|
2077 | mHWData.backup();
|
---|
2078 | mHWData->mHWVirtExLargePagesEnabled = !!aVal;
|
---|
2079 | break;
|
---|
2080 |
|
---|
2081 | case HWVirtExPropertyType_Force:
|
---|
2082 | setModified(IsModified_MachineData);
|
---|
2083 | mHWData.backup();
|
---|
2084 | mHWData->mHWVirtExForceEnabled = !!aVal;
|
---|
2085 | break;
|
---|
2086 |
|
---|
2087 | default:
|
---|
2088 | return E_INVALIDARG;
|
---|
2089 | }
|
---|
2090 |
|
---|
2091 | return S_OK;
|
---|
2092 | }
|
---|
2093 |
|
---|
2094 | STDMETHODIMP Machine::COMGETTER(SnapshotFolder)(BSTR *aSnapshotFolder)
|
---|
2095 | {
|
---|
2096 | CheckComArgOutPointerValid(aSnapshotFolder);
|
---|
2097 |
|
---|
2098 | AutoCaller autoCaller(this);
|
---|
2099 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2100 |
|
---|
2101 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2102 |
|
---|
2103 | Utf8Str strFullSnapshotFolder;
|
---|
2104 | calculateFullPath(mUserData->s.strSnapshotFolder, strFullSnapshotFolder);
|
---|
2105 | strFullSnapshotFolder.cloneTo(aSnapshotFolder);
|
---|
2106 |
|
---|
2107 | return S_OK;
|
---|
2108 | }
|
---|
2109 |
|
---|
2110 | STDMETHODIMP Machine::COMSETTER(SnapshotFolder)(IN_BSTR aSnapshotFolder)
|
---|
2111 | {
|
---|
2112 | /* @todo (r=dmik):
|
---|
2113 | * 1. Allow to change the name of the snapshot folder containing snapshots
|
---|
2114 | * 2. Rename the folder on disk instead of just changing the property
|
---|
2115 | * value (to be smart and not to leave garbage). Note that it cannot be
|
---|
2116 | * done here because the change may be rolled back. Thus, the right
|
---|
2117 | * place is #saveSettings().
|
---|
2118 | */
|
---|
2119 |
|
---|
2120 | AutoCaller autoCaller(this);
|
---|
2121 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2122 |
|
---|
2123 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2124 |
|
---|
2125 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2126 | if (FAILED(rc)) return rc;
|
---|
2127 |
|
---|
2128 | if (!mData->mCurrentSnapshot.isNull())
|
---|
2129 | return setError(E_FAIL,
|
---|
2130 | tr("The snapshot folder of a machine with snapshots cannot be changed (please delete all snapshots first)"));
|
---|
2131 |
|
---|
2132 | Utf8Str strSnapshotFolder0(aSnapshotFolder); // keep original
|
---|
2133 |
|
---|
2134 | Utf8Str strSnapshotFolder(strSnapshotFolder0);
|
---|
2135 | if (strSnapshotFolder.isEmpty())
|
---|
2136 | strSnapshotFolder = "Snapshots";
|
---|
2137 | int vrc = calculateFullPath(strSnapshotFolder,
|
---|
2138 | strSnapshotFolder);
|
---|
2139 | if (RT_FAILURE(vrc))
|
---|
2140 | return setError(E_FAIL,
|
---|
2141 | tr("Invalid snapshot folder '%ls' (%Rrc)"),
|
---|
2142 | aSnapshotFolder, vrc);
|
---|
2143 |
|
---|
2144 | setModified(IsModified_MachineData);
|
---|
2145 | mUserData.backup();
|
---|
2146 |
|
---|
2147 | copyPathRelativeToMachine(strSnapshotFolder, mUserData->s.strSnapshotFolder);
|
---|
2148 |
|
---|
2149 | return S_OK;
|
---|
2150 | }
|
---|
2151 |
|
---|
2152 | STDMETHODIMP Machine::COMGETTER(MediumAttachments)(ComSafeArrayOut(IMediumAttachment*, aAttachments))
|
---|
2153 | {
|
---|
2154 | if (ComSafeArrayOutIsNull(aAttachments))
|
---|
2155 | return E_POINTER;
|
---|
2156 |
|
---|
2157 | AutoCaller autoCaller(this);
|
---|
2158 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2159 |
|
---|
2160 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2161 |
|
---|
2162 | SafeIfaceArray<IMediumAttachment> attachments(mMediaData->mAttachments);
|
---|
2163 | attachments.detachTo(ComSafeArrayOutArg(aAttachments));
|
---|
2164 |
|
---|
2165 | return S_OK;
|
---|
2166 | }
|
---|
2167 |
|
---|
2168 | STDMETHODIMP Machine::COMGETTER(VRDEServer)(IVRDEServer **vrdeServer)
|
---|
2169 | {
|
---|
2170 | if (!vrdeServer)
|
---|
2171 | return E_POINTER;
|
---|
2172 |
|
---|
2173 | AutoCaller autoCaller(this);
|
---|
2174 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2175 |
|
---|
2176 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2177 |
|
---|
2178 | Assert(!!mVRDEServer);
|
---|
2179 | mVRDEServer.queryInterfaceTo(vrdeServer);
|
---|
2180 |
|
---|
2181 | return S_OK;
|
---|
2182 | }
|
---|
2183 |
|
---|
2184 | STDMETHODIMP Machine::COMGETTER(AudioAdapter)(IAudioAdapter **audioAdapter)
|
---|
2185 | {
|
---|
2186 | if (!audioAdapter)
|
---|
2187 | return E_POINTER;
|
---|
2188 |
|
---|
2189 | AutoCaller autoCaller(this);
|
---|
2190 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2191 |
|
---|
2192 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2193 |
|
---|
2194 | mAudioAdapter.queryInterfaceTo(audioAdapter);
|
---|
2195 | return S_OK;
|
---|
2196 | }
|
---|
2197 |
|
---|
2198 | STDMETHODIMP Machine::COMGETTER(USBController)(IUSBController **aUSBController)
|
---|
2199 | {
|
---|
2200 | #ifdef VBOX_WITH_VUSB
|
---|
2201 | CheckComArgOutPointerValid(aUSBController);
|
---|
2202 |
|
---|
2203 | AutoCaller autoCaller(this);
|
---|
2204 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2205 | MultiResult rc(S_OK);
|
---|
2206 |
|
---|
2207 | # ifdef VBOX_WITH_USB
|
---|
2208 | rc = mParent->host()->checkUSBProxyService();
|
---|
2209 | if (FAILED(rc)) return rc;
|
---|
2210 | # endif
|
---|
2211 |
|
---|
2212 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2213 |
|
---|
2214 | return rc = mUSBController.queryInterfaceTo(aUSBController);
|
---|
2215 | #else
|
---|
2216 | /* Note: The GUI depends on this method returning E_NOTIMPL with no
|
---|
2217 | * extended error info to indicate that USB is simply not available
|
---|
2218 | * (w/o treating it as a failure), for example, as in OSE */
|
---|
2219 | NOREF(aUSBController);
|
---|
2220 | ReturnComNotImplemented();
|
---|
2221 | #endif /* VBOX_WITH_VUSB */
|
---|
2222 | }
|
---|
2223 |
|
---|
2224 | STDMETHODIMP Machine::COMGETTER(SettingsFilePath)(BSTR *aFilePath)
|
---|
2225 | {
|
---|
2226 | CheckComArgOutPointerValid(aFilePath);
|
---|
2227 |
|
---|
2228 | AutoLimitedCaller autoCaller(this);
|
---|
2229 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2230 |
|
---|
2231 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2232 |
|
---|
2233 | mData->m_strConfigFileFull.cloneTo(aFilePath);
|
---|
2234 | return S_OK;
|
---|
2235 | }
|
---|
2236 |
|
---|
2237 | STDMETHODIMP Machine::COMGETTER(SettingsModified)(BOOL *aModified)
|
---|
2238 | {
|
---|
2239 | CheckComArgOutPointerValid(aModified);
|
---|
2240 |
|
---|
2241 | AutoCaller autoCaller(this);
|
---|
2242 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2243 |
|
---|
2244 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2245 |
|
---|
2246 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2247 | if (FAILED(rc)) return rc;
|
---|
2248 |
|
---|
2249 | if (!mData->pMachineConfigFile->fileExists())
|
---|
2250 | // this is a new machine, and no config file exists yet:
|
---|
2251 | *aModified = TRUE;
|
---|
2252 | else
|
---|
2253 | *aModified = (mData->flModifications != 0);
|
---|
2254 |
|
---|
2255 | return S_OK;
|
---|
2256 | }
|
---|
2257 |
|
---|
2258 | STDMETHODIMP Machine::COMGETTER(SessionState)(SessionState_T *aSessionState)
|
---|
2259 | {
|
---|
2260 | CheckComArgOutPointerValid(aSessionState);
|
---|
2261 |
|
---|
2262 | AutoCaller autoCaller(this);
|
---|
2263 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2264 |
|
---|
2265 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2266 |
|
---|
2267 | *aSessionState = mData->mSession.mState;
|
---|
2268 |
|
---|
2269 | return S_OK;
|
---|
2270 | }
|
---|
2271 |
|
---|
2272 | STDMETHODIMP Machine::COMGETTER(SessionType)(BSTR *aSessionType)
|
---|
2273 | {
|
---|
2274 | CheckComArgOutPointerValid(aSessionType);
|
---|
2275 |
|
---|
2276 | AutoCaller autoCaller(this);
|
---|
2277 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2278 |
|
---|
2279 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2280 |
|
---|
2281 | mData->mSession.mType.cloneTo(aSessionType);
|
---|
2282 |
|
---|
2283 | return S_OK;
|
---|
2284 | }
|
---|
2285 |
|
---|
2286 | STDMETHODIMP Machine::COMGETTER(SessionPid)(ULONG *aSessionPid)
|
---|
2287 | {
|
---|
2288 | CheckComArgOutPointerValid(aSessionPid);
|
---|
2289 |
|
---|
2290 | AutoCaller autoCaller(this);
|
---|
2291 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2292 |
|
---|
2293 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2294 |
|
---|
2295 | *aSessionPid = mData->mSession.mPid;
|
---|
2296 |
|
---|
2297 | return S_OK;
|
---|
2298 | }
|
---|
2299 |
|
---|
2300 | STDMETHODIMP Machine::COMGETTER(State)(MachineState_T *machineState)
|
---|
2301 | {
|
---|
2302 | if (!machineState)
|
---|
2303 | return E_POINTER;
|
---|
2304 |
|
---|
2305 | AutoCaller autoCaller(this);
|
---|
2306 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2307 |
|
---|
2308 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2309 |
|
---|
2310 | *machineState = mData->mMachineState;
|
---|
2311 |
|
---|
2312 | return S_OK;
|
---|
2313 | }
|
---|
2314 |
|
---|
2315 | STDMETHODIMP Machine::COMGETTER(LastStateChange)(LONG64 *aLastStateChange)
|
---|
2316 | {
|
---|
2317 | CheckComArgOutPointerValid(aLastStateChange);
|
---|
2318 |
|
---|
2319 | AutoCaller autoCaller(this);
|
---|
2320 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2321 |
|
---|
2322 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2323 |
|
---|
2324 | *aLastStateChange = RTTimeSpecGetMilli(&mData->mLastStateChange);
|
---|
2325 |
|
---|
2326 | return S_OK;
|
---|
2327 | }
|
---|
2328 |
|
---|
2329 | STDMETHODIMP Machine::COMGETTER(StateFilePath)(BSTR *aStateFilePath)
|
---|
2330 | {
|
---|
2331 | CheckComArgOutPointerValid(aStateFilePath);
|
---|
2332 |
|
---|
2333 | AutoCaller autoCaller(this);
|
---|
2334 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2335 |
|
---|
2336 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2337 |
|
---|
2338 | mSSData->strStateFilePath.cloneTo(aStateFilePath);
|
---|
2339 |
|
---|
2340 | return S_OK;
|
---|
2341 | }
|
---|
2342 |
|
---|
2343 | STDMETHODIMP Machine::COMGETTER(LogFolder)(BSTR *aLogFolder)
|
---|
2344 | {
|
---|
2345 | CheckComArgOutPointerValid(aLogFolder);
|
---|
2346 |
|
---|
2347 | AutoCaller autoCaller(this);
|
---|
2348 | AssertComRCReturnRC(autoCaller.rc());
|
---|
2349 |
|
---|
2350 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2351 |
|
---|
2352 | Utf8Str logFolder;
|
---|
2353 | getLogFolder(logFolder);
|
---|
2354 | logFolder.cloneTo(aLogFolder);
|
---|
2355 |
|
---|
2356 | return S_OK;
|
---|
2357 | }
|
---|
2358 |
|
---|
2359 | STDMETHODIMP Machine::COMGETTER(CurrentSnapshot) (ISnapshot **aCurrentSnapshot)
|
---|
2360 | {
|
---|
2361 | CheckComArgOutPointerValid(aCurrentSnapshot);
|
---|
2362 |
|
---|
2363 | AutoCaller autoCaller(this);
|
---|
2364 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2365 |
|
---|
2366 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2367 |
|
---|
2368 | mData->mCurrentSnapshot.queryInterfaceTo(aCurrentSnapshot);
|
---|
2369 |
|
---|
2370 | return S_OK;
|
---|
2371 | }
|
---|
2372 |
|
---|
2373 | STDMETHODIMP Machine::COMGETTER(SnapshotCount)(ULONG *aSnapshotCount)
|
---|
2374 | {
|
---|
2375 | CheckComArgOutPointerValid(aSnapshotCount);
|
---|
2376 |
|
---|
2377 | AutoCaller autoCaller(this);
|
---|
2378 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2379 |
|
---|
2380 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2381 |
|
---|
2382 | *aSnapshotCount = mData->mFirstSnapshot.isNull()
|
---|
2383 | ? 0
|
---|
2384 | : mData->mFirstSnapshot->getAllChildrenCount() + 1;
|
---|
2385 |
|
---|
2386 | return S_OK;
|
---|
2387 | }
|
---|
2388 |
|
---|
2389 | STDMETHODIMP Machine::COMGETTER(CurrentStateModified)(BOOL *aCurrentStateModified)
|
---|
2390 | {
|
---|
2391 | CheckComArgOutPointerValid(aCurrentStateModified);
|
---|
2392 |
|
---|
2393 | AutoCaller autoCaller(this);
|
---|
2394 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2395 |
|
---|
2396 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2397 |
|
---|
2398 | /* Note: for machines with no snapshots, we always return FALSE
|
---|
2399 | * (mData->mCurrentStateModified will be TRUE in this case, for historical
|
---|
2400 | * reasons :) */
|
---|
2401 |
|
---|
2402 | *aCurrentStateModified = mData->mFirstSnapshot.isNull()
|
---|
2403 | ? FALSE
|
---|
2404 | : mData->mCurrentStateModified;
|
---|
2405 |
|
---|
2406 | return S_OK;
|
---|
2407 | }
|
---|
2408 |
|
---|
2409 | STDMETHODIMP Machine::COMGETTER(SharedFolders)(ComSafeArrayOut(ISharedFolder *, aSharedFolders))
|
---|
2410 | {
|
---|
2411 | CheckComArgOutSafeArrayPointerValid(aSharedFolders);
|
---|
2412 |
|
---|
2413 | AutoCaller autoCaller(this);
|
---|
2414 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2415 |
|
---|
2416 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2417 |
|
---|
2418 | SafeIfaceArray<ISharedFolder> folders(mHWData->mSharedFolders);
|
---|
2419 | folders.detachTo(ComSafeArrayOutArg(aSharedFolders));
|
---|
2420 |
|
---|
2421 | return S_OK;
|
---|
2422 | }
|
---|
2423 |
|
---|
2424 | STDMETHODIMP Machine::COMGETTER(ClipboardMode)(ClipboardMode_T *aClipboardMode)
|
---|
2425 | {
|
---|
2426 | CheckComArgOutPointerValid(aClipboardMode);
|
---|
2427 |
|
---|
2428 | AutoCaller autoCaller(this);
|
---|
2429 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2430 |
|
---|
2431 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2432 |
|
---|
2433 | *aClipboardMode = mHWData->mClipboardMode;
|
---|
2434 |
|
---|
2435 | return S_OK;
|
---|
2436 | }
|
---|
2437 |
|
---|
2438 | STDMETHODIMP
|
---|
2439 | Machine::COMSETTER(ClipboardMode)(ClipboardMode_T aClipboardMode)
|
---|
2440 | {
|
---|
2441 | AutoCaller autoCaller(this);
|
---|
2442 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2443 |
|
---|
2444 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2445 |
|
---|
2446 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2447 | if (FAILED(rc)) return rc;
|
---|
2448 |
|
---|
2449 | setModified(IsModified_MachineData);
|
---|
2450 | mHWData.backup();
|
---|
2451 | mHWData->mClipboardMode = aClipboardMode;
|
---|
2452 |
|
---|
2453 | return S_OK;
|
---|
2454 | }
|
---|
2455 |
|
---|
2456 | STDMETHODIMP
|
---|
2457 | Machine::COMGETTER(GuestPropertyNotificationPatterns)(BSTR *aPatterns)
|
---|
2458 | {
|
---|
2459 | CheckComArgOutPointerValid(aPatterns);
|
---|
2460 |
|
---|
2461 | AutoCaller autoCaller(this);
|
---|
2462 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2463 |
|
---|
2464 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2465 |
|
---|
2466 | try
|
---|
2467 | {
|
---|
2468 | mHWData->mGuestPropertyNotificationPatterns.cloneTo(aPatterns);
|
---|
2469 | }
|
---|
2470 | catch (...)
|
---|
2471 | {
|
---|
2472 | return VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
2473 | }
|
---|
2474 |
|
---|
2475 | return S_OK;
|
---|
2476 | }
|
---|
2477 |
|
---|
2478 | STDMETHODIMP
|
---|
2479 | Machine::COMSETTER(GuestPropertyNotificationPatterns)(IN_BSTR aPatterns)
|
---|
2480 | {
|
---|
2481 | AutoCaller autoCaller(this);
|
---|
2482 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2483 |
|
---|
2484 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2485 |
|
---|
2486 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2487 | if (FAILED(rc)) return rc;
|
---|
2488 |
|
---|
2489 | setModified(IsModified_MachineData);
|
---|
2490 | mHWData.backup();
|
---|
2491 | mHWData->mGuestPropertyNotificationPatterns = aPatterns;
|
---|
2492 | return rc;
|
---|
2493 | }
|
---|
2494 |
|
---|
2495 | STDMETHODIMP
|
---|
2496 | Machine::COMGETTER(StorageControllers)(ComSafeArrayOut(IStorageController *, aStorageControllers))
|
---|
2497 | {
|
---|
2498 | CheckComArgOutSafeArrayPointerValid(aStorageControllers);
|
---|
2499 |
|
---|
2500 | AutoCaller autoCaller(this);
|
---|
2501 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2502 |
|
---|
2503 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2504 |
|
---|
2505 | SafeIfaceArray<IStorageController> ctrls(*mStorageControllers.data());
|
---|
2506 | ctrls.detachTo(ComSafeArrayOutArg(aStorageControllers));
|
---|
2507 |
|
---|
2508 | return S_OK;
|
---|
2509 | }
|
---|
2510 |
|
---|
2511 | STDMETHODIMP
|
---|
2512 | Machine::COMGETTER(TeleporterEnabled)(BOOL *aEnabled)
|
---|
2513 | {
|
---|
2514 | CheckComArgOutPointerValid(aEnabled);
|
---|
2515 |
|
---|
2516 | AutoCaller autoCaller(this);
|
---|
2517 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2518 |
|
---|
2519 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2520 |
|
---|
2521 | *aEnabled = mUserData->s.fTeleporterEnabled;
|
---|
2522 |
|
---|
2523 | return S_OK;
|
---|
2524 | }
|
---|
2525 |
|
---|
2526 | STDMETHODIMP Machine::COMSETTER(TeleporterEnabled)(BOOL aEnabled)
|
---|
2527 | {
|
---|
2528 | AutoCaller autoCaller(this);
|
---|
2529 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2530 |
|
---|
2531 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2532 |
|
---|
2533 | /* Only allow it to be set to true when PoweredOff or Aborted.
|
---|
2534 | (Clearing it is always permitted.) */
|
---|
2535 | if ( aEnabled
|
---|
2536 | && mData->mRegistered
|
---|
2537 | && ( !isSessionMachine()
|
---|
2538 | || ( mData->mMachineState != MachineState_PoweredOff
|
---|
2539 | && mData->mMachineState != MachineState_Teleported
|
---|
2540 | && mData->mMachineState != MachineState_Aborted
|
---|
2541 | )
|
---|
2542 | )
|
---|
2543 | )
|
---|
2544 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
2545 | tr("The machine is not powered off (state is %s)"),
|
---|
2546 | Global::stringifyMachineState(mData->mMachineState));
|
---|
2547 |
|
---|
2548 | setModified(IsModified_MachineData);
|
---|
2549 | mUserData.backup();
|
---|
2550 | mUserData->s.fTeleporterEnabled = !!aEnabled;
|
---|
2551 |
|
---|
2552 | return S_OK;
|
---|
2553 | }
|
---|
2554 |
|
---|
2555 | STDMETHODIMP Machine::COMGETTER(TeleporterPort)(ULONG *aPort)
|
---|
2556 | {
|
---|
2557 | CheckComArgOutPointerValid(aPort);
|
---|
2558 |
|
---|
2559 | AutoCaller autoCaller(this);
|
---|
2560 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2561 |
|
---|
2562 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2563 |
|
---|
2564 | *aPort = (ULONG)mUserData->s.uTeleporterPort;
|
---|
2565 |
|
---|
2566 | return S_OK;
|
---|
2567 | }
|
---|
2568 |
|
---|
2569 | STDMETHODIMP Machine::COMSETTER(TeleporterPort)(ULONG aPort)
|
---|
2570 | {
|
---|
2571 | if (aPort >= _64K)
|
---|
2572 | return setError(E_INVALIDARG, tr("Invalid port number %d"), aPort);
|
---|
2573 |
|
---|
2574 | AutoCaller autoCaller(this);
|
---|
2575 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2576 |
|
---|
2577 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2578 |
|
---|
2579 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2580 | if (FAILED(rc)) return rc;
|
---|
2581 |
|
---|
2582 | setModified(IsModified_MachineData);
|
---|
2583 | mUserData.backup();
|
---|
2584 | mUserData->s.uTeleporterPort = (uint32_t)aPort;
|
---|
2585 |
|
---|
2586 | return S_OK;
|
---|
2587 | }
|
---|
2588 |
|
---|
2589 | STDMETHODIMP Machine::COMGETTER(TeleporterAddress)(BSTR *aAddress)
|
---|
2590 | {
|
---|
2591 | CheckComArgOutPointerValid(aAddress);
|
---|
2592 |
|
---|
2593 | AutoCaller autoCaller(this);
|
---|
2594 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2595 |
|
---|
2596 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2597 |
|
---|
2598 | mUserData->s.strTeleporterAddress.cloneTo(aAddress);
|
---|
2599 |
|
---|
2600 | return S_OK;
|
---|
2601 | }
|
---|
2602 |
|
---|
2603 | STDMETHODIMP Machine::COMSETTER(TeleporterAddress)(IN_BSTR aAddress)
|
---|
2604 | {
|
---|
2605 | AutoCaller autoCaller(this);
|
---|
2606 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2607 |
|
---|
2608 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2609 |
|
---|
2610 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2611 | if (FAILED(rc)) return rc;
|
---|
2612 |
|
---|
2613 | setModified(IsModified_MachineData);
|
---|
2614 | mUserData.backup();
|
---|
2615 | mUserData->s.strTeleporterAddress = aAddress;
|
---|
2616 |
|
---|
2617 | return S_OK;
|
---|
2618 | }
|
---|
2619 |
|
---|
2620 | STDMETHODIMP Machine::COMGETTER(TeleporterPassword)(BSTR *aPassword)
|
---|
2621 | {
|
---|
2622 | CheckComArgOutPointerValid(aPassword);
|
---|
2623 |
|
---|
2624 | AutoCaller autoCaller(this);
|
---|
2625 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2626 |
|
---|
2627 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2628 |
|
---|
2629 | mUserData->s.strTeleporterPassword.cloneTo(aPassword);
|
---|
2630 |
|
---|
2631 | return S_OK;
|
---|
2632 | }
|
---|
2633 |
|
---|
2634 | STDMETHODIMP Machine::COMSETTER(TeleporterPassword)(IN_BSTR aPassword)
|
---|
2635 | {
|
---|
2636 | AutoCaller autoCaller(this);
|
---|
2637 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2638 |
|
---|
2639 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2640 |
|
---|
2641 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2642 | if (FAILED(rc)) return rc;
|
---|
2643 |
|
---|
2644 | setModified(IsModified_MachineData);
|
---|
2645 | mUserData.backup();
|
---|
2646 | mUserData->s.strTeleporterPassword = aPassword;
|
---|
2647 |
|
---|
2648 | return S_OK;
|
---|
2649 | }
|
---|
2650 |
|
---|
2651 | STDMETHODIMP Machine::COMGETTER(FaultToleranceState)(FaultToleranceState_T *aState)
|
---|
2652 | {
|
---|
2653 | CheckComArgOutPointerValid(aState);
|
---|
2654 |
|
---|
2655 | AutoCaller autoCaller(this);
|
---|
2656 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2657 |
|
---|
2658 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2659 |
|
---|
2660 | *aState = mUserData->s.enmFaultToleranceState;
|
---|
2661 | return S_OK;
|
---|
2662 | }
|
---|
2663 |
|
---|
2664 | STDMETHODIMP Machine::COMSETTER(FaultToleranceState)(FaultToleranceState_T aState)
|
---|
2665 | {
|
---|
2666 | AutoCaller autoCaller(this);
|
---|
2667 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2668 |
|
---|
2669 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2670 |
|
---|
2671 | /* @todo deal with running state change. */
|
---|
2672 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2673 | if (FAILED(rc)) return rc;
|
---|
2674 |
|
---|
2675 | setModified(IsModified_MachineData);
|
---|
2676 | mUserData.backup();
|
---|
2677 | mUserData->s.enmFaultToleranceState = aState;
|
---|
2678 | return S_OK;
|
---|
2679 | }
|
---|
2680 |
|
---|
2681 | STDMETHODIMP Machine::COMGETTER(FaultToleranceAddress)(BSTR *aAddress)
|
---|
2682 | {
|
---|
2683 | CheckComArgOutPointerValid(aAddress);
|
---|
2684 |
|
---|
2685 | AutoCaller autoCaller(this);
|
---|
2686 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2687 |
|
---|
2688 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2689 |
|
---|
2690 | mUserData->s.strFaultToleranceAddress.cloneTo(aAddress);
|
---|
2691 | return S_OK;
|
---|
2692 | }
|
---|
2693 |
|
---|
2694 | STDMETHODIMP Machine::COMSETTER(FaultToleranceAddress)(IN_BSTR aAddress)
|
---|
2695 | {
|
---|
2696 | AutoCaller autoCaller(this);
|
---|
2697 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2698 |
|
---|
2699 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2700 |
|
---|
2701 | /* @todo deal with running state change. */
|
---|
2702 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2703 | if (FAILED(rc)) return rc;
|
---|
2704 |
|
---|
2705 | setModified(IsModified_MachineData);
|
---|
2706 | mUserData.backup();
|
---|
2707 | mUserData->s.strFaultToleranceAddress = aAddress;
|
---|
2708 | return S_OK;
|
---|
2709 | }
|
---|
2710 |
|
---|
2711 | STDMETHODIMP Machine::COMGETTER(FaultTolerancePort)(ULONG *aPort)
|
---|
2712 | {
|
---|
2713 | CheckComArgOutPointerValid(aPort);
|
---|
2714 |
|
---|
2715 | AutoCaller autoCaller(this);
|
---|
2716 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2717 |
|
---|
2718 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2719 |
|
---|
2720 | *aPort = mUserData->s.uFaultTolerancePort;
|
---|
2721 | return S_OK;
|
---|
2722 | }
|
---|
2723 |
|
---|
2724 | STDMETHODIMP Machine::COMSETTER(FaultTolerancePort)(ULONG aPort)
|
---|
2725 | {
|
---|
2726 | AutoCaller autoCaller(this);
|
---|
2727 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2728 |
|
---|
2729 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2730 |
|
---|
2731 | /* @todo deal with running state change. */
|
---|
2732 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2733 | if (FAILED(rc)) return rc;
|
---|
2734 |
|
---|
2735 | setModified(IsModified_MachineData);
|
---|
2736 | mUserData.backup();
|
---|
2737 | mUserData->s.uFaultTolerancePort = aPort;
|
---|
2738 | return S_OK;
|
---|
2739 | }
|
---|
2740 |
|
---|
2741 | STDMETHODIMP Machine::COMGETTER(FaultTolerancePassword)(BSTR *aPassword)
|
---|
2742 | {
|
---|
2743 | CheckComArgOutPointerValid(aPassword);
|
---|
2744 |
|
---|
2745 | AutoCaller autoCaller(this);
|
---|
2746 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2747 |
|
---|
2748 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2749 |
|
---|
2750 | mUserData->s.strFaultTolerancePassword.cloneTo(aPassword);
|
---|
2751 |
|
---|
2752 | return S_OK;
|
---|
2753 | }
|
---|
2754 |
|
---|
2755 | STDMETHODIMP Machine::COMSETTER(FaultTolerancePassword)(IN_BSTR aPassword)
|
---|
2756 | {
|
---|
2757 | AutoCaller autoCaller(this);
|
---|
2758 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2759 |
|
---|
2760 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2761 |
|
---|
2762 | /* @todo deal with running state change. */
|
---|
2763 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2764 | if (FAILED(rc)) return rc;
|
---|
2765 |
|
---|
2766 | setModified(IsModified_MachineData);
|
---|
2767 | mUserData.backup();
|
---|
2768 | mUserData->s.strFaultTolerancePassword = aPassword;
|
---|
2769 |
|
---|
2770 | return S_OK;
|
---|
2771 | }
|
---|
2772 |
|
---|
2773 | STDMETHODIMP Machine::COMGETTER(FaultToleranceSyncInterval)(ULONG *aInterval)
|
---|
2774 | {
|
---|
2775 | CheckComArgOutPointerValid(aInterval);
|
---|
2776 |
|
---|
2777 | AutoCaller autoCaller(this);
|
---|
2778 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2779 |
|
---|
2780 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2781 |
|
---|
2782 | *aInterval = mUserData->s.uFaultToleranceInterval;
|
---|
2783 | return S_OK;
|
---|
2784 | }
|
---|
2785 |
|
---|
2786 | STDMETHODIMP Machine::COMSETTER(FaultToleranceSyncInterval)(ULONG aInterval)
|
---|
2787 | {
|
---|
2788 | AutoCaller autoCaller(this);
|
---|
2789 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2790 |
|
---|
2791 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2792 |
|
---|
2793 | /* @todo deal with running state change. */
|
---|
2794 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2795 | if (FAILED(rc)) return rc;
|
---|
2796 |
|
---|
2797 | setModified(IsModified_MachineData);
|
---|
2798 | mUserData.backup();
|
---|
2799 | mUserData->s.uFaultToleranceInterval = aInterval;
|
---|
2800 | return S_OK;
|
---|
2801 | }
|
---|
2802 |
|
---|
2803 | STDMETHODIMP Machine::COMGETTER(RTCUseUTC)(BOOL *aEnabled)
|
---|
2804 | {
|
---|
2805 | CheckComArgOutPointerValid(aEnabled);
|
---|
2806 |
|
---|
2807 | AutoCaller autoCaller(this);
|
---|
2808 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2809 |
|
---|
2810 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2811 |
|
---|
2812 | *aEnabled = mUserData->s.fRTCUseUTC;
|
---|
2813 |
|
---|
2814 | return S_OK;
|
---|
2815 | }
|
---|
2816 |
|
---|
2817 | STDMETHODIMP Machine::COMSETTER(RTCUseUTC)(BOOL aEnabled)
|
---|
2818 | {
|
---|
2819 | AutoCaller autoCaller(this);
|
---|
2820 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2821 |
|
---|
2822 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2823 |
|
---|
2824 | /* Only allow it to be set to true when PoweredOff or Aborted.
|
---|
2825 | (Clearing it is always permitted.) */
|
---|
2826 | if ( aEnabled
|
---|
2827 | && mData->mRegistered
|
---|
2828 | && ( !isSessionMachine()
|
---|
2829 | || ( mData->mMachineState != MachineState_PoweredOff
|
---|
2830 | && mData->mMachineState != MachineState_Teleported
|
---|
2831 | && mData->mMachineState != MachineState_Aborted
|
---|
2832 | )
|
---|
2833 | )
|
---|
2834 | )
|
---|
2835 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
2836 | tr("The machine is not powered off (state is %s)"),
|
---|
2837 | Global::stringifyMachineState(mData->mMachineState));
|
---|
2838 |
|
---|
2839 | setModified(IsModified_MachineData);
|
---|
2840 | mUserData.backup();
|
---|
2841 | mUserData->s.fRTCUseUTC = !!aEnabled;
|
---|
2842 |
|
---|
2843 | return S_OK;
|
---|
2844 | }
|
---|
2845 |
|
---|
2846 | STDMETHODIMP Machine::COMGETTER(IoCacheEnabled)(BOOL *aEnabled)
|
---|
2847 | {
|
---|
2848 | CheckComArgOutPointerValid(aEnabled);
|
---|
2849 |
|
---|
2850 | AutoCaller autoCaller(this);
|
---|
2851 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2852 |
|
---|
2853 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2854 |
|
---|
2855 | *aEnabled = mHWData->mIoCacheEnabled;
|
---|
2856 |
|
---|
2857 | return S_OK;
|
---|
2858 | }
|
---|
2859 |
|
---|
2860 | STDMETHODIMP Machine::COMSETTER(IoCacheEnabled)(BOOL aEnabled)
|
---|
2861 | {
|
---|
2862 | AutoCaller autoCaller(this);
|
---|
2863 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2864 |
|
---|
2865 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2866 |
|
---|
2867 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2868 | if (FAILED(rc)) return rc;
|
---|
2869 |
|
---|
2870 | setModified(IsModified_MachineData);
|
---|
2871 | mHWData.backup();
|
---|
2872 | mHWData->mIoCacheEnabled = aEnabled;
|
---|
2873 |
|
---|
2874 | return S_OK;
|
---|
2875 | }
|
---|
2876 |
|
---|
2877 | STDMETHODIMP Machine::COMGETTER(IoCacheSize)(ULONG *aIoCacheSize)
|
---|
2878 | {
|
---|
2879 | CheckComArgOutPointerValid(aIoCacheSize);
|
---|
2880 |
|
---|
2881 | AutoCaller autoCaller(this);
|
---|
2882 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2883 |
|
---|
2884 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2885 |
|
---|
2886 | *aIoCacheSize = mHWData->mIoCacheSize;
|
---|
2887 |
|
---|
2888 | return S_OK;
|
---|
2889 | }
|
---|
2890 |
|
---|
2891 | STDMETHODIMP Machine::COMSETTER(IoCacheSize)(ULONG aIoCacheSize)
|
---|
2892 | {
|
---|
2893 | AutoCaller autoCaller(this);
|
---|
2894 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2895 |
|
---|
2896 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2897 |
|
---|
2898 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2899 | if (FAILED(rc)) return rc;
|
---|
2900 |
|
---|
2901 | setModified(IsModified_MachineData);
|
---|
2902 | mHWData.backup();
|
---|
2903 | mHWData->mIoCacheSize = aIoCacheSize;
|
---|
2904 |
|
---|
2905 | return S_OK;
|
---|
2906 | }
|
---|
2907 |
|
---|
2908 |
|
---|
2909 | /**
|
---|
2910 | * @note Locks objects!
|
---|
2911 | */
|
---|
2912 | STDMETHODIMP Machine::LockMachine(ISession *aSession,
|
---|
2913 | LockType_T lockType)
|
---|
2914 | {
|
---|
2915 | CheckComArgNotNull(aSession);
|
---|
2916 |
|
---|
2917 | AutoCaller autoCaller(this);
|
---|
2918 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2919 |
|
---|
2920 | /* check the session state */
|
---|
2921 | SessionState_T state;
|
---|
2922 | HRESULT rc = aSession->COMGETTER(State)(&state);
|
---|
2923 | if (FAILED(rc)) return rc;
|
---|
2924 |
|
---|
2925 | if (state != SessionState_Unlocked)
|
---|
2926 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
2927 | tr("The given session is busy"));
|
---|
2928 |
|
---|
2929 | // get the client's IInternalSessionControl interface
|
---|
2930 | ComPtr<IInternalSessionControl> pSessionControl = aSession;
|
---|
2931 | ComAssertMsgRet(!!pSessionControl, ("No IInternalSessionControl interface"),
|
---|
2932 | E_INVALIDARG);
|
---|
2933 |
|
---|
2934 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2935 |
|
---|
2936 | if (!mData->mRegistered)
|
---|
2937 | return setError(E_UNEXPECTED,
|
---|
2938 | tr("The machine '%s' is not registered"),
|
---|
2939 | mUserData->s.strName.c_str());
|
---|
2940 |
|
---|
2941 | LogFlowThisFunc(("mSession.mState=%s\n", Global::stringifySessionState(mData->mSession.mState)));
|
---|
2942 |
|
---|
2943 | SessionState_T oldState = mData->mSession.mState;
|
---|
2944 | /* Hack: in case the session is closing and there is a progress object
|
---|
2945 | * which allows waiting for the session to be closed, take the opportunity
|
---|
2946 | * and do a limited wait (max. 1 second). This helps a lot when the system
|
---|
2947 | * is busy and thus session closing can take a little while. */
|
---|
2948 | if ( mData->mSession.mState == SessionState_Unlocking
|
---|
2949 | && mData->mSession.mProgress)
|
---|
2950 | {
|
---|
2951 | alock.release();
|
---|
2952 | mData->mSession.mProgress->WaitForCompletion(1000);
|
---|
2953 | alock.acquire();
|
---|
2954 | LogFlowThisFunc(("after waiting: mSession.mState=%s\n", Global::stringifySessionState(mData->mSession.mState)));
|
---|
2955 | }
|
---|
2956 |
|
---|
2957 | // try again now
|
---|
2958 | if ( (mData->mSession.mState == SessionState_Locked) // machine is write-locked already (i.e. session machine exists)
|
---|
2959 | && (lockType == LockType_Shared) // caller wants a shared link to the existing session that holds the write lock:
|
---|
2960 | )
|
---|
2961 | {
|
---|
2962 | // OK, share the session... we are now dealing with three processes:
|
---|
2963 | // 1) VBoxSVC (where this code runs);
|
---|
2964 | // 2) process C: the caller's client process (who wants a shared session);
|
---|
2965 | // 3) process W: the process which already holds the write lock on the machine (write-locking session)
|
---|
2966 |
|
---|
2967 | // copy pointers to W (the write-locking session) before leaving lock (these must not be NULL)
|
---|
2968 | ComPtr<IInternalSessionControl> pSessionW = mData->mSession.mDirectControl;
|
---|
2969 | ComAssertRet(!pSessionW.isNull(), E_FAIL);
|
---|
2970 | ComObjPtr<SessionMachine> pSessionMachine = mData->mSession.mMachine;
|
---|
2971 | AssertReturn(!pSessionMachine.isNull(), E_FAIL);
|
---|
2972 |
|
---|
2973 | /*
|
---|
2974 | * Leave the lock before calling the client process. It's safe here
|
---|
2975 | * since the only thing to do after we get the lock again is to add
|
---|
2976 | * the remote control to the list (which doesn't directly influence
|
---|
2977 | * anything).
|
---|
2978 | */
|
---|
2979 | alock.leave();
|
---|
2980 |
|
---|
2981 | // get the console of the session holding the write lock (this is a remote call)
|
---|
2982 | ComPtr<IConsole> pConsoleW;
|
---|
2983 | LogFlowThisFunc(("Calling GetRemoteConsole()...\n"));
|
---|
2984 | rc = pSessionW->GetRemoteConsole(pConsoleW.asOutParam());
|
---|
2985 | LogFlowThisFunc(("GetRemoteConsole() returned %08X\n", rc));
|
---|
2986 | if (FAILED(rc))
|
---|
2987 | // the failure may occur w/o any error info (from RPC), so provide one
|
---|
2988 | return setError(VBOX_E_VM_ERROR,
|
---|
2989 | tr("Failed to get a console object from the direct session (%Rrc)"), rc);
|
---|
2990 |
|
---|
2991 | ComAssertRet(!pConsoleW.isNull(), E_FAIL);
|
---|
2992 |
|
---|
2993 | // share the session machine and W's console with the caller's session
|
---|
2994 | LogFlowThisFunc(("Calling AssignRemoteMachine()...\n"));
|
---|
2995 | rc = pSessionControl->AssignRemoteMachine(pSessionMachine, pConsoleW);
|
---|
2996 | LogFlowThisFunc(("AssignRemoteMachine() returned %08X\n", rc));
|
---|
2997 |
|
---|
2998 | if (FAILED(rc))
|
---|
2999 | // the failure may occur w/o any error info (from RPC), so provide one
|
---|
3000 | return setError(VBOX_E_VM_ERROR,
|
---|
3001 | tr("Failed to assign the machine to the session (%Rrc)"), rc);
|
---|
3002 | alock.enter();
|
---|
3003 |
|
---|
3004 | // need to revalidate the state after entering the lock again
|
---|
3005 | if (mData->mSession.mState != SessionState_Locked)
|
---|
3006 | {
|
---|
3007 | pSessionControl->Uninitialize();
|
---|
3008 | return setError(VBOX_E_INVALID_SESSION_STATE,
|
---|
3009 | tr("The machine '%s' was unlocked unexpectedly while attempting to share its session"),
|
---|
3010 | mUserData->s.strName.c_str());
|
---|
3011 | }
|
---|
3012 |
|
---|
3013 | // add the caller's session to the list
|
---|
3014 | mData->mSession.mRemoteControls.push_back(pSessionControl);
|
---|
3015 | }
|
---|
3016 | else if ( mData->mSession.mState == SessionState_Locked
|
---|
3017 | || mData->mSession.mState == SessionState_Unlocking
|
---|
3018 | )
|
---|
3019 | {
|
---|
3020 | // sharing not permitted, or machine still unlocking:
|
---|
3021 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
3022 | tr("The machine '%s' is already locked for a session (or being unlocked)"),
|
---|
3023 | mUserData->s.strName.c_str());
|
---|
3024 | }
|
---|
3025 | else
|
---|
3026 | {
|
---|
3027 | // machine is not locked: then write-lock the machine (create the session machine)
|
---|
3028 |
|
---|
3029 | // must not be busy
|
---|
3030 | AssertReturn(!Global::IsOnlineOrTransient(mData->mMachineState), E_FAIL);
|
---|
3031 |
|
---|
3032 | // get the caller's session PID
|
---|
3033 | RTPROCESS pid = NIL_RTPROCESS;
|
---|
3034 | AssertCompile(sizeof(ULONG) == sizeof(RTPROCESS));
|
---|
3035 | pSessionControl->GetPID((ULONG*)&pid);
|
---|
3036 | Assert(pid != NIL_RTPROCESS);
|
---|
3037 |
|
---|
3038 | bool fLaunchingVMProcess = (mData->mSession.mState == SessionState_Spawning);
|
---|
3039 |
|
---|
3040 | if (fLaunchingVMProcess)
|
---|
3041 | {
|
---|
3042 | // this machine is awaiting for a spawning session to be opened:
|
---|
3043 | // then the calling process must be the one that got started by
|
---|
3044 | // launchVMProcess()
|
---|
3045 |
|
---|
3046 | LogFlowThisFunc(("mSession.mPid=%d(0x%x)\n", mData->mSession.mPid, mData->mSession.mPid));
|
---|
3047 | LogFlowThisFunc(("session.pid=%d(0x%x)\n", pid, pid));
|
---|
3048 |
|
---|
3049 | if (mData->mSession.mPid != pid)
|
---|
3050 | return setError(E_ACCESSDENIED,
|
---|
3051 | tr("An unexpected process (PID=0x%08X) has tried to lock the "
|
---|
3052 | "machine '%s', while only the process started by launchVMProcess (PID=0x%08X) is allowed"),
|
---|
3053 | pid, mUserData->s.strName.c_str(), mData->mSession.mPid);
|
---|
3054 | }
|
---|
3055 |
|
---|
3056 | // create the mutable SessionMachine from the current machine
|
---|
3057 | ComObjPtr<SessionMachine> sessionMachine;
|
---|
3058 | sessionMachine.createObject();
|
---|
3059 | rc = sessionMachine->init(this);
|
---|
3060 | AssertComRC(rc);
|
---|
3061 |
|
---|
3062 | /* NOTE: doing return from this function after this point but
|
---|
3063 | * before the end is forbidden since it may call SessionMachine::uninit()
|
---|
3064 | * (through the ComObjPtr's destructor) which requests the VirtualBox write
|
---|
3065 | * lock while still holding the Machine lock in alock so that a deadlock
|
---|
3066 | * is possible due to the wrong lock order. */
|
---|
3067 |
|
---|
3068 | if (SUCCEEDED(rc))
|
---|
3069 | {
|
---|
3070 | /*
|
---|
3071 | * Set the session state to Spawning to protect against subsequent
|
---|
3072 | * attempts to open a session and to unregister the machine after
|
---|
3073 | * we leave the lock.
|
---|
3074 | */
|
---|
3075 | SessionState_T origState = mData->mSession.mState;
|
---|
3076 | mData->mSession.mState = SessionState_Spawning;
|
---|
3077 |
|
---|
3078 | /*
|
---|
3079 | * Leave the lock before calling the client process -- it will call
|
---|
3080 | * Machine/SessionMachine methods. Leaving the lock here is quite safe
|
---|
3081 | * because the state is Spawning, so that openRemotesession() and
|
---|
3082 | * openExistingSession() calls will fail. This method, called before we
|
---|
3083 | * enter the lock again, will fail because of the wrong PID.
|
---|
3084 | *
|
---|
3085 | * Note that mData->mSession.mRemoteControls accessed outside
|
---|
3086 | * the lock may not be modified when state is Spawning, so it's safe.
|
---|
3087 | */
|
---|
3088 | alock.leave();
|
---|
3089 |
|
---|
3090 | LogFlowThisFunc(("Calling AssignMachine()...\n"));
|
---|
3091 | rc = pSessionControl->AssignMachine(sessionMachine);
|
---|
3092 | LogFlowThisFunc(("AssignMachine() returned %08X\n", rc));
|
---|
3093 |
|
---|
3094 | /* The failure may occur w/o any error info (from RPC), so provide one */
|
---|
3095 | if (FAILED(rc))
|
---|
3096 | setError(VBOX_E_VM_ERROR,
|
---|
3097 | tr("Failed to assign the machine to the session (%Rrc)"), rc);
|
---|
3098 |
|
---|
3099 | if ( SUCCEEDED(rc)
|
---|
3100 | && fLaunchingVMProcess
|
---|
3101 | )
|
---|
3102 | {
|
---|
3103 | /* complete the remote session initialization */
|
---|
3104 |
|
---|
3105 | /* get the console from the direct session */
|
---|
3106 | ComPtr<IConsole> console;
|
---|
3107 | rc = pSessionControl->GetRemoteConsole(console.asOutParam());
|
---|
3108 | ComAssertComRC(rc);
|
---|
3109 |
|
---|
3110 | if (SUCCEEDED(rc) && !console)
|
---|
3111 | {
|
---|
3112 | ComAssert(!!console);
|
---|
3113 | rc = E_FAIL;
|
---|
3114 | }
|
---|
3115 |
|
---|
3116 | /* assign machine & console to the remote session */
|
---|
3117 | if (SUCCEEDED(rc))
|
---|
3118 | {
|
---|
3119 | /*
|
---|
3120 | * after openRemoteSession(), the first and the only
|
---|
3121 | * entry in remoteControls is that remote session
|
---|
3122 | */
|
---|
3123 | LogFlowThisFunc(("Calling AssignRemoteMachine()...\n"));
|
---|
3124 | rc = mData->mSession.mRemoteControls.front()->AssignRemoteMachine(sessionMachine, console);
|
---|
3125 | LogFlowThisFunc(("AssignRemoteMachine() returned %08X\n", rc));
|
---|
3126 |
|
---|
3127 | /* The failure may occur w/o any error info (from RPC), so provide one */
|
---|
3128 | if (FAILED(rc))
|
---|
3129 | setError(VBOX_E_VM_ERROR,
|
---|
3130 | tr("Failed to assign the machine to the remote session (%Rrc)"), rc);
|
---|
3131 | }
|
---|
3132 |
|
---|
3133 | if (FAILED(rc))
|
---|
3134 | pSessionControl->Uninitialize();
|
---|
3135 | }
|
---|
3136 |
|
---|
3137 | /* enter the lock again */
|
---|
3138 | alock.enter();
|
---|
3139 |
|
---|
3140 | /* Restore the session state */
|
---|
3141 | mData->mSession.mState = origState;
|
---|
3142 | }
|
---|
3143 |
|
---|
3144 | // finalize spawning anyway (this is why we don't return on errors above)
|
---|
3145 | if (fLaunchingVMProcess)
|
---|
3146 | {
|
---|
3147 | /* Note that the progress object is finalized later */
|
---|
3148 | /** @todo Consider checking mData->mSession.mProgress for cancellation
|
---|
3149 | * around here. */
|
---|
3150 |
|
---|
3151 | /* We don't reset mSession.mPid here because it is necessary for
|
---|
3152 | * SessionMachine::uninit() to reap the child process later. */
|
---|
3153 |
|
---|
3154 | if (FAILED(rc))
|
---|
3155 | {
|
---|
3156 | /* Close the remote session, remove the remote control from the list
|
---|
3157 | * and reset session state to Closed (@note keep the code in sync
|
---|
3158 | * with the relevant part in openSession()). */
|
---|
3159 |
|
---|
3160 | Assert(mData->mSession.mRemoteControls.size() == 1);
|
---|
3161 | if (mData->mSession.mRemoteControls.size() == 1)
|
---|
3162 | {
|
---|
3163 | ErrorInfoKeeper eik;
|
---|
3164 | mData->mSession.mRemoteControls.front()->Uninitialize();
|
---|
3165 | }
|
---|
3166 |
|
---|
3167 | mData->mSession.mRemoteControls.clear();
|
---|
3168 | mData->mSession.mState = SessionState_Unlocked;
|
---|
3169 | }
|
---|
3170 | }
|
---|
3171 | else
|
---|
3172 | {
|
---|
3173 | /* memorize PID of the directly opened session */
|
---|
3174 | if (SUCCEEDED(rc))
|
---|
3175 | mData->mSession.mPid = pid;
|
---|
3176 | }
|
---|
3177 |
|
---|
3178 | if (SUCCEEDED(rc))
|
---|
3179 | {
|
---|
3180 | /* memorize the direct session control and cache IUnknown for it */
|
---|
3181 | mData->mSession.mDirectControl = pSessionControl;
|
---|
3182 | mData->mSession.mState = SessionState_Locked;
|
---|
3183 | /* associate the SessionMachine with this Machine */
|
---|
3184 | mData->mSession.mMachine = sessionMachine;
|
---|
3185 |
|
---|
3186 | /* request an IUnknown pointer early from the remote party for later
|
---|
3187 | * identity checks (it will be internally cached within mDirectControl
|
---|
3188 | * at least on XPCOM) */
|
---|
3189 | ComPtr<IUnknown> unk = mData->mSession.mDirectControl;
|
---|
3190 | NOREF(unk);
|
---|
3191 | }
|
---|
3192 |
|
---|
3193 | /* Leave the lock since SessionMachine::uninit() locks VirtualBox which
|
---|
3194 | * would break the lock order */
|
---|
3195 | alock.leave();
|
---|
3196 |
|
---|
3197 | /* uninitialize the created session machine on failure */
|
---|
3198 | if (FAILED(rc))
|
---|
3199 | sessionMachine->uninit();
|
---|
3200 |
|
---|
3201 | }
|
---|
3202 |
|
---|
3203 | if (SUCCEEDED(rc))
|
---|
3204 | {
|
---|
3205 | /*
|
---|
3206 | * tell the client watcher thread to update the set of
|
---|
3207 | * machines that have open sessions
|
---|
3208 | */
|
---|
3209 | mParent->updateClientWatcher();
|
---|
3210 |
|
---|
3211 | if (oldState != SessionState_Locked)
|
---|
3212 | /* fire an event */
|
---|
3213 | mParent->onSessionStateChange(getId(), SessionState_Locked);
|
---|
3214 | }
|
---|
3215 |
|
---|
3216 | return rc;
|
---|
3217 | }
|
---|
3218 |
|
---|
3219 | /**
|
---|
3220 | * @note Locks objects!
|
---|
3221 | */
|
---|
3222 | STDMETHODIMP Machine::LaunchVMProcess(ISession *aSession,
|
---|
3223 | IN_BSTR aType,
|
---|
3224 | IN_BSTR aEnvironment,
|
---|
3225 | IProgress **aProgress)
|
---|
3226 | {
|
---|
3227 | CheckComArgNotNull(aSession);
|
---|
3228 | CheckComArgStrNotEmptyOrNull(aType);
|
---|
3229 | CheckComArgOutPointerValid(aProgress);
|
---|
3230 |
|
---|
3231 | AutoCaller autoCaller(this);
|
---|
3232 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3233 |
|
---|
3234 | /* check the session state */
|
---|
3235 | SessionState_T state;
|
---|
3236 | HRESULT rc = aSession->COMGETTER(State)(&state);
|
---|
3237 | if (FAILED(rc)) return rc;
|
---|
3238 |
|
---|
3239 | if (state != SessionState_Unlocked)
|
---|
3240 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
3241 | tr("The given session is busy"));
|
---|
3242 |
|
---|
3243 | /* get the IInternalSessionControl interface */
|
---|
3244 | ComPtr<IInternalSessionControl> control = aSession;
|
---|
3245 | ComAssertMsgRet(!!control, ("No IInternalSessionControl interface"),
|
---|
3246 | E_INVALIDARG);
|
---|
3247 |
|
---|
3248 | /* get the teleporter enable state for the progress object init. */
|
---|
3249 | BOOL fTeleporterEnabled;
|
---|
3250 | rc = COMGETTER(TeleporterEnabled)(&fTeleporterEnabled);
|
---|
3251 | if (FAILED(rc))
|
---|
3252 | return rc;
|
---|
3253 |
|
---|
3254 | /* create a progress object */
|
---|
3255 | ComObjPtr<ProgressProxy> progress;
|
---|
3256 | progress.createObject();
|
---|
3257 | rc = progress->init(mParent,
|
---|
3258 | static_cast<IMachine*>(this),
|
---|
3259 | Bstr(tr("Spawning session")).raw(),
|
---|
3260 | TRUE /* aCancelable */,
|
---|
3261 | fTeleporterEnabled ? 20 : 10 /* uTotalOperationsWeight */,
|
---|
3262 | Bstr(tr("Spawning session")).raw(),
|
---|
3263 | 2 /* uFirstOperationWeight */,
|
---|
3264 | fTeleporterEnabled ? 3 : 1 /* cOtherProgressObjectOperations */);
|
---|
3265 | if (SUCCEEDED(rc))
|
---|
3266 | {
|
---|
3267 | rc = openRemoteSession(control, aType, aEnvironment, progress);
|
---|
3268 | if (SUCCEEDED(rc))
|
---|
3269 | {
|
---|
3270 | progress.queryInterfaceTo(aProgress);
|
---|
3271 |
|
---|
3272 | /* signal the client watcher thread */
|
---|
3273 | mParent->updateClientWatcher();
|
---|
3274 |
|
---|
3275 | /* fire an event */
|
---|
3276 | mParent->onSessionStateChange(getId(), SessionState_Spawning);
|
---|
3277 | }
|
---|
3278 | }
|
---|
3279 |
|
---|
3280 | return rc;
|
---|
3281 | }
|
---|
3282 |
|
---|
3283 | STDMETHODIMP Machine::SetBootOrder(ULONG aPosition, DeviceType_T aDevice)
|
---|
3284 | {
|
---|
3285 | if (aPosition < 1 || aPosition > SchemaDefs::MaxBootPosition)
|
---|
3286 | return setError(E_INVALIDARG,
|
---|
3287 | tr("Invalid boot position: %lu (must be in range [1, %lu])"),
|
---|
3288 | aPosition, SchemaDefs::MaxBootPosition);
|
---|
3289 |
|
---|
3290 | if (aDevice == DeviceType_USB)
|
---|
3291 | return setError(E_NOTIMPL,
|
---|
3292 | tr("Booting from USB device is currently not supported"));
|
---|
3293 |
|
---|
3294 | AutoCaller autoCaller(this);
|
---|
3295 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3296 |
|
---|
3297 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3298 |
|
---|
3299 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
3300 | if (FAILED(rc)) return rc;
|
---|
3301 |
|
---|
3302 | setModified(IsModified_MachineData);
|
---|
3303 | mHWData.backup();
|
---|
3304 | mHWData->mBootOrder[aPosition - 1] = aDevice;
|
---|
3305 |
|
---|
3306 | return S_OK;
|
---|
3307 | }
|
---|
3308 |
|
---|
3309 | STDMETHODIMP Machine::GetBootOrder(ULONG aPosition, DeviceType_T *aDevice)
|
---|
3310 | {
|
---|
3311 | if (aPosition < 1 || aPosition > SchemaDefs::MaxBootPosition)
|
---|
3312 | return setError(E_INVALIDARG,
|
---|
3313 | tr("Invalid boot position: %lu (must be in range [1, %lu])"),
|
---|
3314 | aPosition, SchemaDefs::MaxBootPosition);
|
---|
3315 |
|
---|
3316 | AutoCaller autoCaller(this);
|
---|
3317 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3318 |
|
---|
3319 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3320 |
|
---|
3321 | *aDevice = mHWData->mBootOrder[aPosition - 1];
|
---|
3322 |
|
---|
3323 | return S_OK;
|
---|
3324 | }
|
---|
3325 |
|
---|
3326 | STDMETHODIMP Machine::AttachDevice(IN_BSTR aControllerName,
|
---|
3327 | LONG aControllerPort,
|
---|
3328 | LONG aDevice,
|
---|
3329 | DeviceType_T aType,
|
---|
3330 | IMedium *aMedium)
|
---|
3331 | {
|
---|
3332 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%d aDevice=%d aType=%d aId=\"%ls\"\n",
|
---|
3333 | aControllerName, aControllerPort, aDevice, aType, aMedium));
|
---|
3334 |
|
---|
3335 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3336 |
|
---|
3337 | AutoCaller autoCaller(this);
|
---|
3338 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3339 |
|
---|
3340 | // request the host lock first, since might be calling Host methods for getting host drives;
|
---|
3341 | // next, protect the media tree all the while we're in here, as well as our member variables
|
---|
3342 | AutoMultiWriteLock2 alock(mParent->host()->lockHandle(),
|
---|
3343 | this->lockHandle() COMMA_LOCKVAL_SRC_POS);
|
---|
3344 | AutoWriteLock treeLock(&mParent->getMediaTreeLockHandle() COMMA_LOCKVAL_SRC_POS);
|
---|
3345 |
|
---|
3346 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
3347 | if (FAILED(rc)) return rc;
|
---|
3348 |
|
---|
3349 | GuidList llRegistriesThatNeedSaving;
|
---|
3350 |
|
---|
3351 | /// @todo NEWMEDIA implicit machine registration
|
---|
3352 | if (!mData->mRegistered)
|
---|
3353 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
3354 | tr("Cannot attach storage devices to an unregistered machine"));
|
---|
3355 |
|
---|
3356 | AssertReturn(mData->mMachineState != MachineState_Saved, E_FAIL);
|
---|
3357 |
|
---|
3358 | if (Global::IsOnlineOrTransient(mData->mMachineState))
|
---|
3359 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
3360 | tr("Invalid machine state: %s"),
|
---|
3361 | Global::stringifyMachineState(mData->mMachineState));
|
---|
3362 |
|
---|
3363 | /* Check for an existing controller. */
|
---|
3364 | ComObjPtr<StorageController> ctl;
|
---|
3365 | rc = getStorageControllerByName(aControllerName, ctl, true /* aSetError */);
|
---|
3366 | if (FAILED(rc)) return rc;
|
---|
3367 |
|
---|
3368 | // check that the port and device are not out of range
|
---|
3369 | rc = ctl->checkPortAndDeviceValid(aControllerPort, aDevice);
|
---|
3370 | if (FAILED(rc)) return rc;
|
---|
3371 |
|
---|
3372 | /* check if the device slot is already busy */
|
---|
3373 | MediumAttachment *pAttachTemp;
|
---|
3374 | if ((pAttachTemp = findAttachment(mMediaData->mAttachments,
|
---|
3375 | aControllerName,
|
---|
3376 | aControllerPort,
|
---|
3377 | aDevice)))
|
---|
3378 | {
|
---|
3379 | Medium *pMedium = pAttachTemp->getMedium();
|
---|
3380 | if (pMedium)
|
---|
3381 | {
|
---|
3382 | AutoReadLock mediumLock(pMedium COMMA_LOCKVAL_SRC_POS);
|
---|
3383 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
3384 | tr("Medium '%s' is already attached to port %d, device %d of controller '%ls' of this virtual machine"),
|
---|
3385 | pMedium->getLocationFull().c_str(),
|
---|
3386 | aControllerPort,
|
---|
3387 | aDevice,
|
---|
3388 | aControllerName);
|
---|
3389 | }
|
---|
3390 | else
|
---|
3391 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
3392 | tr("Device is already attached to port %d, device %d of controller '%ls' of this virtual machine"),
|
---|
3393 | aControllerPort, aDevice, aControllerName);
|
---|
3394 | }
|
---|
3395 |
|
---|
3396 | ComObjPtr<Medium> medium = static_cast<Medium*>(aMedium);
|
---|
3397 | if (aMedium && medium.isNull())
|
---|
3398 | return setError(E_INVALIDARG, "The given medium pointer is invalid");
|
---|
3399 |
|
---|
3400 | AutoCaller mediumCaller(medium);
|
---|
3401 | if (FAILED(mediumCaller.rc())) return mediumCaller.rc();
|
---|
3402 |
|
---|
3403 | AutoWriteLock mediumLock(medium COMMA_LOCKVAL_SRC_POS);
|
---|
3404 |
|
---|
3405 | if ( (pAttachTemp = findAttachment(mMediaData->mAttachments, medium))
|
---|
3406 | && !medium.isNull()
|
---|
3407 | )
|
---|
3408 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
3409 | tr("Medium '%s' is already attached to this virtual machine"),
|
---|
3410 | medium->getLocationFull().c_str());
|
---|
3411 |
|
---|
3412 | if (!medium.isNull())
|
---|
3413 | {
|
---|
3414 | MediumType_T mtype = medium->getType();
|
---|
3415 | // MediumType_Readonly is also new, but only applies to DVDs and floppies.
|
---|
3416 | // For DVDs it's not written to the config file, so needs no global config
|
---|
3417 | // version bump. For floppies it's a new attribute "type", which is ignored
|
---|
3418 | // by older VirtualBox version, so needs no global config version bump either.
|
---|
3419 | // For hard disks this type is not accepted.
|
---|
3420 | if (mtype == MediumType_MultiAttach)
|
---|
3421 | {
|
---|
3422 | // This type is new with VirtualBox 4.0 and therefore requires settings
|
---|
3423 | // version 1.11 in the settings backend. Unfortunately it is not enough to do
|
---|
3424 | // the usual routine in MachineConfigFile::bumpSettingsVersionIfNeeded() for
|
---|
3425 | // two reasons: The medium type is a property of the media registry tree, which
|
---|
3426 | // can reside in the global config file (for pre-4.0 media); we would therefore
|
---|
3427 | // possibly need to bump the global config version. We don't want to do that though
|
---|
3428 | // because that might make downgrading to pre-4.0 impossible.
|
---|
3429 | // As a result, we can only use these two new types if the medium is NOT in the
|
---|
3430 | // global registry:
|
---|
3431 | const Guid &uuidGlobalRegistry = mParent->getGlobalRegistryId();
|
---|
3432 | if ( medium->isInRegistry(uuidGlobalRegistry)
|
---|
3433 | || !mData->pMachineConfigFile->canHaveOwnMediaRegistry()
|
---|
3434 | )
|
---|
3435 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
3436 | tr("Cannot attach medium '%s': the media type 'MultiAttach' can only be attached "
|
---|
3437 | "to machines that were created with VirtualBox 4.0 or later"),
|
---|
3438 | medium->getLocationFull().c_str());
|
---|
3439 | }
|
---|
3440 | }
|
---|
3441 |
|
---|
3442 | bool fIndirect = false;
|
---|
3443 | if (!medium.isNull())
|
---|
3444 | fIndirect = medium->isReadOnly();
|
---|
3445 | bool associate = true;
|
---|
3446 |
|
---|
3447 | do
|
---|
3448 | {
|
---|
3449 | if ( aType == DeviceType_HardDisk
|
---|
3450 | && mMediaData.isBackedUp())
|
---|
3451 | {
|
---|
3452 | const MediaData::AttachmentList &oldAtts = mMediaData.backedUpData()->mAttachments;
|
---|
3453 |
|
---|
3454 | /* check if the medium was attached to the VM before we started
|
---|
3455 | * changing attachments in which case the attachment just needs to
|
---|
3456 | * be restored */
|
---|
3457 | if ((pAttachTemp = findAttachment(oldAtts, medium)))
|
---|
3458 | {
|
---|
3459 | AssertReturn(!fIndirect, E_FAIL);
|
---|
3460 |
|
---|
3461 | /* see if it's the same bus/channel/device */
|
---|
3462 | if (pAttachTemp->matches(aControllerName, aControllerPort, aDevice))
|
---|
3463 | {
|
---|
3464 | /* the simplest case: restore the whole attachment
|
---|
3465 | * and return, nothing else to do */
|
---|
3466 | mMediaData->mAttachments.push_back(pAttachTemp);
|
---|
3467 | return S_OK;
|
---|
3468 | }
|
---|
3469 |
|
---|
3470 | /* bus/channel/device differ; we need a new attachment object,
|
---|
3471 | * but don't try to associate it again */
|
---|
3472 | associate = false;
|
---|
3473 | break;
|
---|
3474 | }
|
---|
3475 | }
|
---|
3476 |
|
---|
3477 | /* go further only if the attachment is to be indirect */
|
---|
3478 | if (!fIndirect)
|
---|
3479 | break;
|
---|
3480 |
|
---|
3481 | /* perform the so called smart attachment logic for indirect
|
---|
3482 | * attachments. Note that smart attachment is only applicable to base
|
---|
3483 | * hard disks. */
|
---|
3484 |
|
---|
3485 | if (medium->getParent().isNull())
|
---|
3486 | {
|
---|
3487 | /* first, investigate the backup copy of the current hard disk
|
---|
3488 | * attachments to make it possible to re-attach existing diffs to
|
---|
3489 | * another device slot w/o losing their contents */
|
---|
3490 | if (mMediaData.isBackedUp())
|
---|
3491 | {
|
---|
3492 | const MediaData::AttachmentList &oldAtts = mMediaData.backedUpData()->mAttachments;
|
---|
3493 |
|
---|
3494 | MediaData::AttachmentList::const_iterator foundIt = oldAtts.end();
|
---|
3495 | uint32_t foundLevel = 0;
|
---|
3496 |
|
---|
3497 | for (MediaData::AttachmentList::const_iterator it = oldAtts.begin();
|
---|
3498 | it != oldAtts.end();
|
---|
3499 | ++it)
|
---|
3500 | {
|
---|
3501 | uint32_t level = 0;
|
---|
3502 | MediumAttachment *pAttach = *it;
|
---|
3503 | ComObjPtr<Medium> pMedium = pAttach->getMedium();
|
---|
3504 | Assert(!pMedium.isNull() || pAttach->getType() != DeviceType_HardDisk);
|
---|
3505 | if (pMedium.isNull())
|
---|
3506 | continue;
|
---|
3507 |
|
---|
3508 | if (pMedium->getBase(&level) == medium)
|
---|
3509 | {
|
---|
3510 | /* skip the hard disk if its currently attached (we
|
---|
3511 | * cannot attach the same hard disk twice) */
|
---|
3512 | if (findAttachment(mMediaData->mAttachments,
|
---|
3513 | pMedium))
|
---|
3514 | continue;
|
---|
3515 |
|
---|
3516 | /* matched device, channel and bus (i.e. attached to the
|
---|
3517 | * same place) will win and immediately stop the search;
|
---|
3518 | * otherwise the attachment that has the youngest
|
---|
3519 | * descendant of medium will be used
|
---|
3520 | */
|
---|
3521 | if (pAttach->matches(aControllerName, aControllerPort, aDevice))
|
---|
3522 | {
|
---|
3523 | /* the simplest case: restore the whole attachment
|
---|
3524 | * and return, nothing else to do */
|
---|
3525 | mMediaData->mAttachments.push_back(*it);
|
---|
3526 | return S_OK;
|
---|
3527 | }
|
---|
3528 | else if ( foundIt == oldAtts.end()
|
---|
3529 | || level > foundLevel /* prefer younger */
|
---|
3530 | )
|
---|
3531 | {
|
---|
3532 | foundIt = it;
|
---|
3533 | foundLevel = level;
|
---|
3534 | }
|
---|
3535 | }
|
---|
3536 | }
|
---|
3537 |
|
---|
3538 | if (foundIt != oldAtts.end())
|
---|
3539 | {
|
---|
3540 | /* use the previously attached hard disk */
|
---|
3541 | medium = (*foundIt)->getMedium();
|
---|
3542 | mediumCaller.attach(medium);
|
---|
3543 | if (FAILED(mediumCaller.rc())) return mediumCaller.rc();
|
---|
3544 | mediumLock.attach(medium);
|
---|
3545 | /* not implicit, doesn't require association with this VM */
|
---|
3546 | fIndirect = false;
|
---|
3547 | associate = false;
|
---|
3548 | /* go right to the MediumAttachment creation */
|
---|
3549 | break;
|
---|
3550 | }
|
---|
3551 | }
|
---|
3552 |
|
---|
3553 | /* must give up the medium lock and medium tree lock as below we
|
---|
3554 | * go over snapshots, which needs a lock with higher lock order. */
|
---|
3555 | mediumLock.release();
|
---|
3556 | treeLock.release();
|
---|
3557 |
|
---|
3558 | /* then, search through snapshots for the best diff in the given
|
---|
3559 | * hard disk's chain to base the new diff on */
|
---|
3560 |
|
---|
3561 | ComObjPtr<Medium> base;
|
---|
3562 | ComObjPtr<Snapshot> snap = mData->mCurrentSnapshot;
|
---|
3563 | while (snap)
|
---|
3564 | {
|
---|
3565 | AutoReadLock snapLock(snap COMMA_LOCKVAL_SRC_POS);
|
---|
3566 |
|
---|
3567 | const MediaData::AttachmentList &snapAtts = snap->getSnapshotMachine()->mMediaData->mAttachments;
|
---|
3568 |
|
---|
3569 | MediumAttachment *pAttachFound = NULL;
|
---|
3570 | uint32_t foundLevel = 0;
|
---|
3571 |
|
---|
3572 | for (MediaData::AttachmentList::const_iterator it = snapAtts.begin();
|
---|
3573 | it != snapAtts.end();
|
---|
3574 | ++it)
|
---|
3575 | {
|
---|
3576 | MediumAttachment *pAttach = *it;
|
---|
3577 | ComObjPtr<Medium> pMedium = pAttach->getMedium();
|
---|
3578 | Assert(!pMedium.isNull() || pAttach->getType() != DeviceType_HardDisk);
|
---|
3579 | if (pMedium.isNull())
|
---|
3580 | continue;
|
---|
3581 |
|
---|
3582 | uint32_t level = 0;
|
---|
3583 | if (pMedium->getBase(&level) == medium)
|
---|
3584 | {
|
---|
3585 | /* matched device, channel and bus (i.e. attached to the
|
---|
3586 | * same place) will win and immediately stop the search;
|
---|
3587 | * otherwise the attachment that has the youngest
|
---|
3588 | * descendant of medium will be used
|
---|
3589 | */
|
---|
3590 | if ( pAttach->getDevice() == aDevice
|
---|
3591 | && pAttach->getPort() == aControllerPort
|
---|
3592 | && pAttach->getControllerName() == aControllerName
|
---|
3593 | )
|
---|
3594 | {
|
---|
3595 | pAttachFound = pAttach;
|
---|
3596 | break;
|
---|
3597 | }
|
---|
3598 | else if ( !pAttachFound
|
---|
3599 | || level > foundLevel /* prefer younger */
|
---|
3600 | )
|
---|
3601 | {
|
---|
3602 | pAttachFound = pAttach;
|
---|
3603 | foundLevel = level;
|
---|
3604 | }
|
---|
3605 | }
|
---|
3606 | }
|
---|
3607 |
|
---|
3608 | if (pAttachFound)
|
---|
3609 | {
|
---|
3610 | base = pAttachFound->getMedium();
|
---|
3611 | break;
|
---|
3612 | }
|
---|
3613 |
|
---|
3614 | snap = snap->getParent();
|
---|
3615 | }
|
---|
3616 |
|
---|
3617 | /* re-lock medium tree and the medium, as we need it below */
|
---|
3618 | treeLock.acquire();
|
---|
3619 | mediumLock.acquire();
|
---|
3620 |
|
---|
3621 | /* found a suitable diff, use it as a base */
|
---|
3622 | if (!base.isNull())
|
---|
3623 | {
|
---|
3624 | medium = base;
|
---|
3625 | mediumCaller.attach(medium);
|
---|
3626 | if (FAILED(mediumCaller.rc())) return mediumCaller.rc();
|
---|
3627 | mediumLock.attach(medium);
|
---|
3628 | }
|
---|
3629 | }
|
---|
3630 |
|
---|
3631 | Utf8Str strFullSnapshotFolder;
|
---|
3632 | calculateFullPath(mUserData->s.strSnapshotFolder, strFullSnapshotFolder);
|
---|
3633 |
|
---|
3634 | ComObjPtr<Medium> diff;
|
---|
3635 | diff.createObject();
|
---|
3636 | // store this diff in the same registry as the parent
|
---|
3637 | Guid uuidRegistryParent;
|
---|
3638 | if (!medium->getFirstRegistryMachineId(uuidRegistryParent))
|
---|
3639 | {
|
---|
3640 | // parent image has no registry: this can happen if we're attaching a new immutable
|
---|
3641 | // image that has not yet been attached (medium then points to the base and we're
|
---|
3642 | // creating the diff image for the immutable, and the parent is not yet registered);
|
---|
3643 | // put the parent in the machine registry then
|
---|
3644 | addMediumToRegistry(medium, llRegistriesThatNeedSaving, &uuidRegistryParent);
|
---|
3645 | }
|
---|
3646 | rc = diff->init(mParent,
|
---|
3647 | medium->getPreferredDiffFormat(),
|
---|
3648 | strFullSnapshotFolder.append(RTPATH_SLASH_STR),
|
---|
3649 | uuidRegistryParent,
|
---|
3650 | &llRegistriesThatNeedSaving);
|
---|
3651 | if (FAILED(rc)) return rc;
|
---|
3652 |
|
---|
3653 | /* Apply the normal locking logic to the entire chain. */
|
---|
3654 | MediumLockList *pMediumLockList(new MediumLockList());
|
---|
3655 | rc = diff->createMediumLockList(true /* fFailIfInaccessible */,
|
---|
3656 | true /* fMediumLockWrite */,
|
---|
3657 | medium,
|
---|
3658 | *pMediumLockList);
|
---|
3659 | if (SUCCEEDED(rc))
|
---|
3660 | {
|
---|
3661 | rc = pMediumLockList->Lock();
|
---|
3662 | if (FAILED(rc))
|
---|
3663 | setError(rc,
|
---|
3664 | tr("Could not lock medium when creating diff '%s'"),
|
---|
3665 | diff->getLocationFull().c_str());
|
---|
3666 | else
|
---|
3667 | {
|
---|
3668 | /* will leave the lock before the potentially lengthy operation, so
|
---|
3669 | * protect with the special state */
|
---|
3670 | MachineState_T oldState = mData->mMachineState;
|
---|
3671 | setMachineState(MachineState_SettingUp);
|
---|
3672 |
|
---|
3673 | mediumLock.leave();
|
---|
3674 | treeLock.leave();
|
---|
3675 | alock.leave();
|
---|
3676 |
|
---|
3677 | rc = medium->createDiffStorage(diff,
|
---|
3678 | MediumVariant_Standard,
|
---|
3679 | pMediumLockList,
|
---|
3680 | NULL /* aProgress */,
|
---|
3681 | true /* aWait */,
|
---|
3682 | &llRegistriesThatNeedSaving);
|
---|
3683 |
|
---|
3684 | alock.enter();
|
---|
3685 | treeLock.enter();
|
---|
3686 | mediumLock.enter();
|
---|
3687 |
|
---|
3688 | setMachineState(oldState);
|
---|
3689 | }
|
---|
3690 | }
|
---|
3691 |
|
---|
3692 | /* Unlock the media and free the associated memory. */
|
---|
3693 | delete pMediumLockList;
|
---|
3694 |
|
---|
3695 | if (FAILED(rc)) return rc;
|
---|
3696 |
|
---|
3697 | /* use the created diff for the actual attachment */
|
---|
3698 | medium = diff;
|
---|
3699 | mediumCaller.attach(medium);
|
---|
3700 | if (FAILED(mediumCaller.rc())) return mediumCaller.rc();
|
---|
3701 | mediumLock.attach(medium);
|
---|
3702 | }
|
---|
3703 | while (0);
|
---|
3704 |
|
---|
3705 | ComObjPtr<MediumAttachment> attachment;
|
---|
3706 | attachment.createObject();
|
---|
3707 | rc = attachment->init(this,
|
---|
3708 | medium,
|
---|
3709 | aControllerName,
|
---|
3710 | aControllerPort,
|
---|
3711 | aDevice,
|
---|
3712 | aType,
|
---|
3713 | fIndirect,
|
---|
3714 | Utf8Str::Empty);
|
---|
3715 | if (FAILED(rc)) return rc;
|
---|
3716 |
|
---|
3717 | if (associate && !medium.isNull())
|
---|
3718 | {
|
---|
3719 | // as the last step, associate the medium to the VM
|
---|
3720 | rc = medium->addBackReference(mData->mUuid);
|
---|
3721 | // here we can fail because of Deleting, or being in process of creating a Diff
|
---|
3722 | if (FAILED(rc)) return rc;
|
---|
3723 |
|
---|
3724 | addMediumToRegistry(medium,
|
---|
3725 | llRegistriesThatNeedSaving,
|
---|
3726 | NULL /* Guid *puuid */);
|
---|
3727 | }
|
---|
3728 |
|
---|
3729 | /* success: finally remember the attachment */
|
---|
3730 | setModified(IsModified_Storage);
|
---|
3731 | mMediaData.backup();
|
---|
3732 | mMediaData->mAttachments.push_back(attachment);
|
---|
3733 |
|
---|
3734 | mediumLock.release();
|
---|
3735 | treeLock.leave();
|
---|
3736 | alock.release();
|
---|
3737 |
|
---|
3738 | mParent->saveRegistries(llRegistriesThatNeedSaving);
|
---|
3739 |
|
---|
3740 | return rc;
|
---|
3741 | }
|
---|
3742 |
|
---|
3743 | STDMETHODIMP Machine::DetachDevice(IN_BSTR aControllerName, LONG aControllerPort,
|
---|
3744 | LONG aDevice)
|
---|
3745 | {
|
---|
3746 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3747 |
|
---|
3748 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%ld aDevice=%ld\n",
|
---|
3749 | aControllerName, aControllerPort, aDevice));
|
---|
3750 |
|
---|
3751 | AutoCaller autoCaller(this);
|
---|
3752 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3753 |
|
---|
3754 | GuidList llRegistriesThatNeedSaving;
|
---|
3755 |
|
---|
3756 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3757 |
|
---|
3758 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
3759 | if (FAILED(rc)) return rc;
|
---|
3760 |
|
---|
3761 | AssertReturn(mData->mMachineState != MachineState_Saved, E_FAIL);
|
---|
3762 |
|
---|
3763 | if (Global::IsOnlineOrTransient(mData->mMachineState))
|
---|
3764 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
3765 | tr("Invalid machine state: %s"),
|
---|
3766 | Global::stringifyMachineState(mData->mMachineState));
|
---|
3767 |
|
---|
3768 | MediumAttachment *pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3769 | aControllerName,
|
---|
3770 | aControllerPort,
|
---|
3771 | aDevice);
|
---|
3772 | if (!pAttach)
|
---|
3773 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
3774 | tr("No storage device attached to device slot %d on port %d of controller '%ls'"),
|
---|
3775 | aDevice, aControllerPort, aControllerName);
|
---|
3776 |
|
---|
3777 | rc = detachDevice(pAttach, alock, NULL /* pSnapshot */, &llRegistriesThatNeedSaving);
|
---|
3778 |
|
---|
3779 | alock.release();
|
---|
3780 |
|
---|
3781 | if (SUCCEEDED(rc))
|
---|
3782 | rc = mParent->saveRegistries(llRegistriesThatNeedSaving);
|
---|
3783 |
|
---|
3784 | return rc;
|
---|
3785 | }
|
---|
3786 |
|
---|
3787 | STDMETHODIMP Machine::PassthroughDevice(IN_BSTR aControllerName, LONG aControllerPort,
|
---|
3788 | LONG aDevice, BOOL aPassthrough)
|
---|
3789 | {
|
---|
3790 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3791 |
|
---|
3792 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%ld aDevice=%ld aPassthrough=%d\n",
|
---|
3793 | aControllerName, aControllerPort, aDevice, aPassthrough));
|
---|
3794 |
|
---|
3795 | AutoCaller autoCaller(this);
|
---|
3796 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3797 |
|
---|
3798 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3799 |
|
---|
3800 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
3801 | if (FAILED(rc)) return rc;
|
---|
3802 |
|
---|
3803 | AssertReturn(mData->mMachineState != MachineState_Saved, E_FAIL);
|
---|
3804 |
|
---|
3805 | if (Global::IsOnlineOrTransient(mData->mMachineState))
|
---|
3806 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
3807 | tr("Invalid machine state: %s"),
|
---|
3808 | Global::stringifyMachineState(mData->mMachineState));
|
---|
3809 |
|
---|
3810 | MediumAttachment *pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3811 | aControllerName,
|
---|
3812 | aControllerPort,
|
---|
3813 | aDevice);
|
---|
3814 | if (!pAttach)
|
---|
3815 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
3816 | tr("No storage device attached to device slot %d on port %d of controller '%ls'"),
|
---|
3817 | aDevice, aControllerPort, aControllerName);
|
---|
3818 |
|
---|
3819 |
|
---|
3820 | setModified(IsModified_Storage);
|
---|
3821 | mMediaData.backup();
|
---|
3822 |
|
---|
3823 | AutoWriteLock attLock(pAttach COMMA_LOCKVAL_SRC_POS);
|
---|
3824 |
|
---|
3825 | if (pAttach->getType() != DeviceType_DVD)
|
---|
3826 | return setError(E_INVALIDARG,
|
---|
3827 | tr("Setting passthrough rejected as the device attached to device slot %d on port %d of controller '%ls' is not a DVD"),
|
---|
3828 | aDevice, aControllerPort, aControllerName);
|
---|
3829 | pAttach->updatePassthrough(!!aPassthrough);
|
---|
3830 |
|
---|
3831 | return S_OK;
|
---|
3832 | }
|
---|
3833 |
|
---|
3834 | STDMETHODIMP Machine::SetBandwidthGroupForDevice(IN_BSTR aControllerName, LONG aControllerPort,
|
---|
3835 | LONG aDevice, IBandwidthGroup *aBandwidthGroup)
|
---|
3836 | {
|
---|
3837 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3838 |
|
---|
3839 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%ld aDevice=%ld\n",
|
---|
3840 | aControllerName, aControllerPort, aDevice));
|
---|
3841 |
|
---|
3842 | AutoCaller autoCaller(this);
|
---|
3843 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3844 |
|
---|
3845 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3846 |
|
---|
3847 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
3848 | if (FAILED(rc)) return rc;
|
---|
3849 |
|
---|
3850 | AssertReturn(mData->mMachineState != MachineState_Saved, E_FAIL);
|
---|
3851 |
|
---|
3852 | if (Global::IsOnlineOrTransient(mData->mMachineState))
|
---|
3853 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
3854 | tr("Invalid machine state: %s"),
|
---|
3855 | Global::stringifyMachineState(mData->mMachineState));
|
---|
3856 |
|
---|
3857 | MediumAttachment *pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3858 | aControllerName,
|
---|
3859 | aControllerPort,
|
---|
3860 | aDevice);
|
---|
3861 | if (!pAttach)
|
---|
3862 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
3863 | tr("No storage device attached to device slot %d on port %d of controller '%ls'"),
|
---|
3864 | aDevice, aControllerPort, aControllerName);
|
---|
3865 |
|
---|
3866 |
|
---|
3867 | setModified(IsModified_Storage);
|
---|
3868 | mMediaData.backup();
|
---|
3869 |
|
---|
3870 | ComObjPtr<BandwidthGroup> group = static_cast<BandwidthGroup*>(aBandwidthGroup);
|
---|
3871 | if (aBandwidthGroup && group.isNull())
|
---|
3872 | return setError(E_INVALIDARG, "The given bandwidth group pointer is invalid");
|
---|
3873 |
|
---|
3874 | AutoWriteLock attLock(pAttach COMMA_LOCKVAL_SRC_POS);
|
---|
3875 |
|
---|
3876 | const Utf8Str strBandwidthGroupOld = pAttach->getBandwidthGroup();
|
---|
3877 | if (strBandwidthGroupOld.isNotEmpty())
|
---|
3878 | {
|
---|
3879 | /* Get the bandwidth group object and release it - this must not fail. */
|
---|
3880 | ComObjPtr<BandwidthGroup> pBandwidthGroupOld;
|
---|
3881 | rc = getBandwidthGroup(strBandwidthGroupOld, pBandwidthGroupOld, false);
|
---|
3882 | Assert(SUCCEEDED(rc));
|
---|
3883 |
|
---|
3884 | pBandwidthGroupOld->release();
|
---|
3885 | pAttach->updateBandwidthGroup(Utf8Str::Empty);
|
---|
3886 | }
|
---|
3887 |
|
---|
3888 | if (!group.isNull())
|
---|
3889 | {
|
---|
3890 | group->reference();
|
---|
3891 | pAttach->updateBandwidthGroup(group->getName());
|
---|
3892 | }
|
---|
3893 |
|
---|
3894 | return S_OK;
|
---|
3895 | }
|
---|
3896 |
|
---|
3897 |
|
---|
3898 | STDMETHODIMP Machine::MountMedium(IN_BSTR aControllerName,
|
---|
3899 | LONG aControllerPort,
|
---|
3900 | LONG aDevice,
|
---|
3901 | IMedium *aMedium,
|
---|
3902 | BOOL aForce)
|
---|
3903 | {
|
---|
3904 | int rc = S_OK;
|
---|
3905 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%ld aDevice=%ld aForce=%d\n",
|
---|
3906 | aControllerName, aControllerPort, aDevice, aForce));
|
---|
3907 |
|
---|
3908 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3909 |
|
---|
3910 | AutoCaller autoCaller(this);
|
---|
3911 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3912 |
|
---|
3913 | // request the host lock first, since might be calling Host methods for getting host drives;
|
---|
3914 | // next, protect the media tree all the while we're in here, as well as our member variables
|
---|
3915 | AutoMultiWriteLock3 multiLock(mParent->host()->lockHandle(),
|
---|
3916 | this->lockHandle(),
|
---|
3917 | &mParent->getMediaTreeLockHandle() COMMA_LOCKVAL_SRC_POS);
|
---|
3918 |
|
---|
3919 | ComObjPtr<MediumAttachment> pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3920 | aControllerName,
|
---|
3921 | aControllerPort,
|
---|
3922 | aDevice);
|
---|
3923 | if (pAttach.isNull())
|
---|
3924 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
3925 | tr("No drive attached to device slot %d on port %d of controller '%ls'"),
|
---|
3926 | aDevice, aControllerPort, aControllerName);
|
---|
3927 |
|
---|
3928 | /* Remember previously mounted medium. The medium before taking the
|
---|
3929 | * backup is not necessarily the same thing. */
|
---|
3930 | ComObjPtr<Medium> oldmedium;
|
---|
3931 | oldmedium = pAttach->getMedium();
|
---|
3932 |
|
---|
3933 | ComObjPtr<Medium> pMedium = static_cast<Medium*>(aMedium);
|
---|
3934 | if (aMedium && pMedium.isNull())
|
---|
3935 | return setError(E_INVALIDARG, "The given medium pointer is invalid");
|
---|
3936 |
|
---|
3937 | AutoCaller mediumCaller(pMedium);
|
---|
3938 | if (FAILED(mediumCaller.rc())) return mediumCaller.rc();
|
---|
3939 |
|
---|
3940 | AutoWriteLock mediumLock(pMedium COMMA_LOCKVAL_SRC_POS);
|
---|
3941 | if (pMedium)
|
---|
3942 | {
|
---|
3943 | DeviceType_T mediumType = pAttach->getType();
|
---|
3944 | switch (mediumType)
|
---|
3945 | {
|
---|
3946 | case DeviceType_DVD:
|
---|
3947 | case DeviceType_Floppy:
|
---|
3948 | break;
|
---|
3949 |
|
---|
3950 | default:
|
---|
3951 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
3952 | tr("The device at port %d, device %d of controller '%ls' of this virtual machine is not removeable"),
|
---|
3953 | aControllerPort,
|
---|
3954 | aDevice,
|
---|
3955 | aControllerName);
|
---|
3956 | }
|
---|
3957 | }
|
---|
3958 |
|
---|
3959 | setModified(IsModified_Storage);
|
---|
3960 | mMediaData.backup();
|
---|
3961 |
|
---|
3962 | GuidList llRegistriesThatNeedSaving;
|
---|
3963 |
|
---|
3964 | {
|
---|
3965 | // The backup operation makes the pAttach reference point to the
|
---|
3966 | // old settings. Re-get the correct reference.
|
---|
3967 | pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3968 | aControllerName,
|
---|
3969 | aControllerPort,
|
---|
3970 | aDevice);
|
---|
3971 | AutoWriteLock attLock(pAttach COMMA_LOCKVAL_SRC_POS);
|
---|
3972 | if (!oldmedium.isNull())
|
---|
3973 | oldmedium->removeBackReference(mData->mUuid);
|
---|
3974 | if (!pMedium.isNull())
|
---|
3975 | {
|
---|
3976 | pMedium->addBackReference(mData->mUuid);
|
---|
3977 |
|
---|
3978 | addMediumToRegistry(pMedium, llRegistriesThatNeedSaving, NULL /* Guid *puuid */ );
|
---|
3979 | }
|
---|
3980 |
|
---|
3981 | pAttach->updateMedium(pMedium);
|
---|
3982 | }
|
---|
3983 |
|
---|
3984 | setModified(IsModified_Storage);
|
---|
3985 |
|
---|
3986 | mediumLock.release();
|
---|
3987 | multiLock.release();
|
---|
3988 | rc = onMediumChange(pAttach, aForce);
|
---|
3989 | multiLock.acquire();
|
---|
3990 | mediumLock.acquire();
|
---|
3991 |
|
---|
3992 | /* On error roll back this change only. */
|
---|
3993 | if (FAILED(rc))
|
---|
3994 | {
|
---|
3995 | if (!pMedium.isNull())
|
---|
3996 | pMedium->removeBackReference(mData->mUuid);
|
---|
3997 | pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3998 | aControllerName,
|
---|
3999 | aControllerPort,
|
---|
4000 | aDevice);
|
---|
4001 | /* If the attachment is gone in the meantime, bail out. */
|
---|
4002 | if (pAttach.isNull())
|
---|
4003 | return rc;
|
---|
4004 | AutoWriteLock attLock(pAttach COMMA_LOCKVAL_SRC_POS);
|
---|
4005 | if (!oldmedium.isNull())
|
---|
4006 | oldmedium->addBackReference(mData->mUuid);
|
---|
4007 | pAttach->updateMedium(oldmedium);
|
---|
4008 | }
|
---|
4009 |
|
---|
4010 | mediumLock.release();
|
---|
4011 | multiLock.release();
|
---|
4012 |
|
---|
4013 | mParent->saveRegistries(llRegistriesThatNeedSaving);
|
---|
4014 |
|
---|
4015 | return rc;
|
---|
4016 | }
|
---|
4017 |
|
---|
4018 | STDMETHODIMP Machine::GetMedium(IN_BSTR aControllerName,
|
---|
4019 | LONG aControllerPort,
|
---|
4020 | LONG aDevice,
|
---|
4021 | IMedium **aMedium)
|
---|
4022 | {
|
---|
4023 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%ld aDevice=%ld\n",
|
---|
4024 | aControllerName, aControllerPort, aDevice));
|
---|
4025 |
|
---|
4026 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
4027 | CheckComArgOutPointerValid(aMedium);
|
---|
4028 |
|
---|
4029 | AutoCaller autoCaller(this);
|
---|
4030 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4031 |
|
---|
4032 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4033 |
|
---|
4034 | *aMedium = NULL;
|
---|
4035 |
|
---|
4036 | ComObjPtr<MediumAttachment> pAttach = findAttachment(mMediaData->mAttachments,
|
---|
4037 | aControllerName,
|
---|
4038 | aControllerPort,
|
---|
4039 | aDevice);
|
---|
4040 | if (pAttach.isNull())
|
---|
4041 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
4042 | tr("No storage device attached to device slot %d on port %d of controller '%ls'"),
|
---|
4043 | aDevice, aControllerPort, aControllerName);
|
---|
4044 |
|
---|
4045 | pAttach->getMedium().queryInterfaceTo(aMedium);
|
---|
4046 |
|
---|
4047 | return S_OK;
|
---|
4048 | }
|
---|
4049 |
|
---|
4050 | STDMETHODIMP Machine::GetSerialPort(ULONG slot, ISerialPort **port)
|
---|
4051 | {
|
---|
4052 | CheckComArgOutPointerValid(port);
|
---|
4053 | CheckComArgExpr(slot, slot < RT_ELEMENTS(mSerialPorts));
|
---|
4054 |
|
---|
4055 | AutoCaller autoCaller(this);
|
---|
4056 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4057 |
|
---|
4058 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4059 |
|
---|
4060 | mSerialPorts[slot].queryInterfaceTo(port);
|
---|
4061 |
|
---|
4062 | return S_OK;
|
---|
4063 | }
|
---|
4064 |
|
---|
4065 | STDMETHODIMP Machine::GetParallelPort(ULONG slot, IParallelPort **port)
|
---|
4066 | {
|
---|
4067 | CheckComArgOutPointerValid(port);
|
---|
4068 | CheckComArgExpr(slot, slot < RT_ELEMENTS(mParallelPorts));
|
---|
4069 |
|
---|
4070 | AutoCaller autoCaller(this);
|
---|
4071 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4072 |
|
---|
4073 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4074 |
|
---|
4075 | mParallelPorts[slot].queryInterfaceTo(port);
|
---|
4076 |
|
---|
4077 | return S_OK;
|
---|
4078 | }
|
---|
4079 |
|
---|
4080 | STDMETHODIMP Machine::GetNetworkAdapter(ULONG slot, INetworkAdapter **adapter)
|
---|
4081 | {
|
---|
4082 | CheckComArgOutPointerValid(adapter);
|
---|
4083 | CheckComArgExpr(slot, slot < RT_ELEMENTS(mNetworkAdapters));
|
---|
4084 |
|
---|
4085 | AutoCaller autoCaller(this);
|
---|
4086 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4087 |
|
---|
4088 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4089 |
|
---|
4090 | mNetworkAdapters[slot].queryInterfaceTo(adapter);
|
---|
4091 |
|
---|
4092 | return S_OK;
|
---|
4093 | }
|
---|
4094 |
|
---|
4095 | STDMETHODIMP Machine::GetExtraDataKeys(ComSafeArrayOut(BSTR, aKeys))
|
---|
4096 | {
|
---|
4097 | if (ComSafeArrayOutIsNull(aKeys))
|
---|
4098 | return E_POINTER;
|
---|
4099 |
|
---|
4100 | AutoCaller autoCaller(this);
|
---|
4101 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4102 |
|
---|
4103 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4104 |
|
---|
4105 | com::SafeArray<BSTR> saKeys(mData->pMachineConfigFile->mapExtraDataItems.size());
|
---|
4106 | int i = 0;
|
---|
4107 | for (settings::StringsMap::const_iterator it = mData->pMachineConfigFile->mapExtraDataItems.begin();
|
---|
4108 | it != mData->pMachineConfigFile->mapExtraDataItems.end();
|
---|
4109 | ++it, ++i)
|
---|
4110 | {
|
---|
4111 | const Utf8Str &strKey = it->first;
|
---|
4112 | strKey.cloneTo(&saKeys[i]);
|
---|
4113 | }
|
---|
4114 | saKeys.detachTo(ComSafeArrayOutArg(aKeys));
|
---|
4115 |
|
---|
4116 | return S_OK;
|
---|
4117 | }
|
---|
4118 |
|
---|
4119 | /**
|
---|
4120 | * @note Locks this object for reading.
|
---|
4121 | */
|
---|
4122 | STDMETHODIMP Machine::GetExtraData(IN_BSTR aKey,
|
---|
4123 | BSTR *aValue)
|
---|
4124 | {
|
---|
4125 | CheckComArgStrNotEmptyOrNull(aKey);
|
---|
4126 | CheckComArgOutPointerValid(aValue);
|
---|
4127 |
|
---|
4128 | AutoCaller autoCaller(this);
|
---|
4129 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4130 |
|
---|
4131 | /* start with nothing found */
|
---|
4132 | Bstr bstrResult("");
|
---|
4133 |
|
---|
4134 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4135 |
|
---|
4136 | settings::StringsMap::const_iterator it = mData->pMachineConfigFile->mapExtraDataItems.find(Utf8Str(aKey));
|
---|
4137 | if (it != mData->pMachineConfigFile->mapExtraDataItems.end())
|
---|
4138 | // found:
|
---|
4139 | bstrResult = it->second; // source is a Utf8Str
|
---|
4140 |
|
---|
4141 | /* return the result to caller (may be empty) */
|
---|
4142 | bstrResult.cloneTo(aValue);
|
---|
4143 |
|
---|
4144 | return S_OK;
|
---|
4145 | }
|
---|
4146 |
|
---|
4147 | /**
|
---|
4148 | * @note Locks mParent for writing + this object for writing.
|
---|
4149 | */
|
---|
4150 | STDMETHODIMP Machine::SetExtraData(IN_BSTR aKey, IN_BSTR aValue)
|
---|
4151 | {
|
---|
4152 | CheckComArgStrNotEmptyOrNull(aKey);
|
---|
4153 |
|
---|
4154 | AutoCaller autoCaller(this);
|
---|
4155 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4156 |
|
---|
4157 | Utf8Str strKey(aKey);
|
---|
4158 | Utf8Str strValue(aValue);
|
---|
4159 | Utf8Str strOldValue; // empty
|
---|
4160 |
|
---|
4161 | // locking note: we only hold the read lock briefly to look up the old value,
|
---|
4162 | // then release it and call the onExtraCanChange callbacks. There is a small
|
---|
4163 | // chance of a race insofar as the callback might be called twice if two callers
|
---|
4164 | // change the same key at the same time, but that's a much better solution
|
---|
4165 | // than the deadlock we had here before. The actual changing of the extradata
|
---|
4166 | // is then performed under the write lock and race-free.
|
---|
4167 |
|
---|
4168 | // look up the old value first; if nothing has changed then we need not do anything
|
---|
4169 | {
|
---|
4170 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS); // hold read lock only while looking up
|
---|
4171 | settings::StringsMap::const_iterator it = mData->pMachineConfigFile->mapExtraDataItems.find(strKey);
|
---|
4172 | if (it != mData->pMachineConfigFile->mapExtraDataItems.end())
|
---|
4173 | strOldValue = it->second;
|
---|
4174 | }
|
---|
4175 |
|
---|
4176 | bool fChanged;
|
---|
4177 | if ((fChanged = (strOldValue != strValue)))
|
---|
4178 | {
|
---|
4179 | // ask for permission from all listeners outside the locks;
|
---|
4180 | // onExtraDataCanChange() only briefly requests the VirtualBox
|
---|
4181 | // lock to copy the list of callbacks to invoke
|
---|
4182 | Bstr error;
|
---|
4183 | Bstr bstrValue(aValue);
|
---|
4184 |
|
---|
4185 | if (!mParent->onExtraDataCanChange(mData->mUuid, aKey, bstrValue.raw(), error))
|
---|
4186 | {
|
---|
4187 | const char *sep = error.isEmpty() ? "" : ": ";
|
---|
4188 | CBSTR err = error.raw();
|
---|
4189 | LogWarningFunc(("Someone vetoed! Change refused%s%ls\n",
|
---|
4190 | sep, err));
|
---|
4191 | return setError(E_ACCESSDENIED,
|
---|
4192 | tr("Could not set extra data because someone refused the requested change of '%ls' to '%ls'%s%ls"),
|
---|
4193 | aKey,
|
---|
4194 | bstrValue.raw(),
|
---|
4195 | sep,
|
---|
4196 | err);
|
---|
4197 | }
|
---|
4198 |
|
---|
4199 | // data is changing and change not vetoed: then write it out under the lock
|
---|
4200 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4201 |
|
---|
4202 | if (isSnapshotMachine())
|
---|
4203 | {
|
---|
4204 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4205 | if (FAILED(rc)) return rc;
|
---|
4206 | }
|
---|
4207 |
|
---|
4208 | if (strValue.isEmpty())
|
---|
4209 | mData->pMachineConfigFile->mapExtraDataItems.erase(strKey);
|
---|
4210 | else
|
---|
4211 | mData->pMachineConfigFile->mapExtraDataItems[strKey] = strValue;
|
---|
4212 | // creates a new key if needed
|
---|
4213 |
|
---|
4214 | bool fNeedsGlobalSaveSettings = false;
|
---|
4215 | saveSettings(&fNeedsGlobalSaveSettings);
|
---|
4216 |
|
---|
4217 | if (fNeedsGlobalSaveSettings)
|
---|
4218 | {
|
---|
4219 | // save the global settings; for that we should hold only the VirtualBox lock
|
---|
4220 | alock.release();
|
---|
4221 | AutoWriteLock vboxlock(mParent COMMA_LOCKVAL_SRC_POS);
|
---|
4222 | mParent->saveSettings();
|
---|
4223 | }
|
---|
4224 | }
|
---|
4225 |
|
---|
4226 | // fire notification outside the lock
|
---|
4227 | if (fChanged)
|
---|
4228 | mParent->onExtraDataChange(mData->mUuid, aKey, aValue);
|
---|
4229 |
|
---|
4230 | return S_OK;
|
---|
4231 | }
|
---|
4232 |
|
---|
4233 | STDMETHODIMP Machine::SaveSettings()
|
---|
4234 | {
|
---|
4235 | AutoCaller autoCaller(this);
|
---|
4236 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4237 |
|
---|
4238 | AutoWriteLock mlock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4239 |
|
---|
4240 | /* when there was auto-conversion, we want to save the file even if
|
---|
4241 | * the VM is saved */
|
---|
4242 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4243 | if (FAILED(rc)) return rc;
|
---|
4244 |
|
---|
4245 | /* the settings file path may never be null */
|
---|
4246 | ComAssertRet(!mData->m_strConfigFileFull.isEmpty(), E_FAIL);
|
---|
4247 |
|
---|
4248 | /* save all VM data excluding snapshots */
|
---|
4249 | bool fNeedsGlobalSaveSettings = false;
|
---|
4250 | rc = saveSettings(&fNeedsGlobalSaveSettings);
|
---|
4251 | mlock.release();
|
---|
4252 |
|
---|
4253 | if (SUCCEEDED(rc) && fNeedsGlobalSaveSettings)
|
---|
4254 | {
|
---|
4255 | // save the global settings; for that we should hold only the VirtualBox lock
|
---|
4256 | AutoWriteLock vlock(mParent COMMA_LOCKVAL_SRC_POS);
|
---|
4257 | rc = mParent->saveSettings();
|
---|
4258 | }
|
---|
4259 |
|
---|
4260 | return rc;
|
---|
4261 | }
|
---|
4262 |
|
---|
4263 | STDMETHODIMP Machine::DiscardSettings()
|
---|
4264 | {
|
---|
4265 | AutoCaller autoCaller(this);
|
---|
4266 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4267 |
|
---|
4268 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4269 |
|
---|
4270 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4271 | if (FAILED(rc)) return rc;
|
---|
4272 |
|
---|
4273 | /*
|
---|
4274 | * during this rollback, the session will be notified if data has
|
---|
4275 | * been actually changed
|
---|
4276 | */
|
---|
4277 | rollback(true /* aNotify */);
|
---|
4278 |
|
---|
4279 | return S_OK;
|
---|
4280 | }
|
---|
4281 |
|
---|
4282 | /** @note Locks objects! */
|
---|
4283 | STDMETHODIMP Machine::Unregister(CleanupMode_T cleanupMode,
|
---|
4284 | ComSafeArrayOut(IMedium*, aMedia))
|
---|
4285 | {
|
---|
4286 | // use AutoLimitedCaller because this call is valid on inaccessible machines as well
|
---|
4287 | AutoLimitedCaller autoCaller(this);
|
---|
4288 | AssertComRCReturnRC(autoCaller.rc());
|
---|
4289 |
|
---|
4290 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4291 |
|
---|
4292 | Guid id(getId());
|
---|
4293 |
|
---|
4294 | if (mData->mSession.mState != SessionState_Unlocked)
|
---|
4295 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
4296 | tr("Cannot unregister the machine '%s' while it is locked"),
|
---|
4297 | mUserData->s.strName.c_str());
|
---|
4298 |
|
---|
4299 | // wait for state dependents to drop to zero
|
---|
4300 | ensureNoStateDependencies();
|
---|
4301 |
|
---|
4302 | if (!mData->mAccessible)
|
---|
4303 | {
|
---|
4304 | // inaccessible maschines can only be unregistered; uninitialize ourselves
|
---|
4305 | // here because currently there may be no unregistered that are inaccessible
|
---|
4306 | // (this state combination is not supported). Note releasing the caller and
|
---|
4307 | // leaving the lock before calling uninit()
|
---|
4308 | alock.leave();
|
---|
4309 | autoCaller.release();
|
---|
4310 |
|
---|
4311 | uninit();
|
---|
4312 |
|
---|
4313 | mParent->unregisterMachine(this, id);
|
---|
4314 | // calls VirtualBox::saveSettings()
|
---|
4315 |
|
---|
4316 | return S_OK;
|
---|
4317 | }
|
---|
4318 |
|
---|
4319 | HRESULT rc = S_OK;
|
---|
4320 |
|
---|
4321 | // discard saved state
|
---|
4322 | if (mData->mMachineState == MachineState_Saved)
|
---|
4323 | {
|
---|
4324 | // add the saved state file to the list of files the caller should delete
|
---|
4325 | Assert(!mSSData->strStateFilePath.isEmpty());
|
---|
4326 | mData->llFilesToDelete.push_back(mSSData->strStateFilePath);
|
---|
4327 |
|
---|
4328 | mSSData->strStateFilePath.setNull();
|
---|
4329 |
|
---|
4330 | // unconditionally set the machine state to powered off, we now
|
---|
4331 | // know no session has locked the machine
|
---|
4332 | mData->mMachineState = MachineState_PoweredOff;
|
---|
4333 | }
|
---|
4334 |
|
---|
4335 | size_t cSnapshots = 0;
|
---|
4336 | if (mData->mFirstSnapshot)
|
---|
4337 | cSnapshots = mData->mFirstSnapshot->getAllChildrenCount() + 1;
|
---|
4338 | if (cSnapshots && cleanupMode == CleanupMode_UnregisterOnly)
|
---|
4339 | // fail now before we start detaching media
|
---|
4340 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
4341 | tr("Cannot unregister the machine '%s' because it has %d snapshots"),
|
---|
4342 | mUserData->s.strName.c_str(), cSnapshots);
|
---|
4343 |
|
---|
4344 | // This list collects the medium objects from all medium attachments
|
---|
4345 | // which we will detach from the machine and its snapshots, in a specific
|
---|
4346 | // order which allows for closing all media without getting "media in use"
|
---|
4347 | // errors, simply by going through the list from the front to the back:
|
---|
4348 | // 1) first media from machine attachments (these have the "leaf" attachments with snapshots
|
---|
4349 | // and must be closed before the parent media from the snapshots, or closing the parents
|
---|
4350 | // will fail because they still have children);
|
---|
4351 | // 2) media from the youngest snapshots followed by those from the parent snapshots until
|
---|
4352 | // the root ("first") snapshot of the machine.
|
---|
4353 | MediaList llMedia;
|
---|
4354 |
|
---|
4355 | if ( !mMediaData.isNull() // can be NULL if machine is inaccessible
|
---|
4356 | && mMediaData->mAttachments.size()
|
---|
4357 | )
|
---|
4358 | {
|
---|
4359 | // we have media attachments: detach them all and add the Medium objects to our list
|
---|
4360 | if (cleanupMode != CleanupMode_UnregisterOnly)
|
---|
4361 | detachAllMedia(alock, NULL /* pSnapshot */, cleanupMode, llMedia);
|
---|
4362 | else
|
---|
4363 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
4364 | tr("Cannot unregister the machine '%s' because it has %d media attachments"),
|
---|
4365 | mUserData->s.strName.c_str(), mMediaData->mAttachments.size());
|
---|
4366 | }
|
---|
4367 |
|
---|
4368 | if (cSnapshots)
|
---|
4369 | {
|
---|
4370 | // autoCleanup must be true here, or we would have failed above
|
---|
4371 |
|
---|
4372 | // add the media from the medium attachments of the snapshots to llMedia
|
---|
4373 | // as well, after the "main" machine media; Snapshot::uninitRecursively()
|
---|
4374 | // calls Machine::detachAllMedia() for the snapshot machine, recursing
|
---|
4375 | // into the children first
|
---|
4376 |
|
---|
4377 | // Snapshot::beginDeletingSnapshot() asserts if the machine state is not this
|
---|
4378 | MachineState_T oldState = mData->mMachineState;
|
---|
4379 | mData->mMachineState = MachineState_DeletingSnapshot;
|
---|
4380 |
|
---|
4381 | // make a copy of the first snapshot so the refcount does not drop to 0
|
---|
4382 | // in beginDeletingSnapshot, which sets pFirstSnapshot to 0 (that hangs
|
---|
4383 | // because of the AutoCaller voodoo)
|
---|
4384 | ComObjPtr<Snapshot> pFirstSnapshot = mData->mFirstSnapshot;
|
---|
4385 |
|
---|
4386 | // GO!
|
---|
4387 | pFirstSnapshot->uninitRecursively(alock, cleanupMode, llMedia, mData->llFilesToDelete);
|
---|
4388 |
|
---|
4389 | mData->mMachineState = oldState;
|
---|
4390 | }
|
---|
4391 |
|
---|
4392 | if (FAILED(rc))
|
---|
4393 | {
|
---|
4394 | rollbackMedia();
|
---|
4395 | return rc;
|
---|
4396 | }
|
---|
4397 |
|
---|
4398 | // commit all the media changes made above
|
---|
4399 | commitMedia();
|
---|
4400 |
|
---|
4401 | mData->mRegistered = false;
|
---|
4402 |
|
---|
4403 | // machine lock no longer needed
|
---|
4404 | alock.release();
|
---|
4405 |
|
---|
4406 | // return media to caller
|
---|
4407 | SafeIfaceArray<IMedium> sfaMedia(llMedia);
|
---|
4408 | sfaMedia.detachTo(ComSafeArrayOutArg(aMedia));
|
---|
4409 |
|
---|
4410 | mParent->unregisterMachine(this, id);
|
---|
4411 | // calls VirtualBox::saveSettings()
|
---|
4412 |
|
---|
4413 | return S_OK;
|
---|
4414 | }
|
---|
4415 |
|
---|
4416 | struct Machine::DeleteTask
|
---|
4417 | {
|
---|
4418 | ComObjPtr<Machine> pMachine;
|
---|
4419 | std::list<Utf8Str> llFilesToDelete;
|
---|
4420 | ComObjPtr<Progress> pProgress;
|
---|
4421 | GuidList llRegistriesThatNeedSaving;
|
---|
4422 | };
|
---|
4423 |
|
---|
4424 | STDMETHODIMP Machine::Delete(ComSafeArrayIn(IMedium*, aMedia), IProgress **aProgress)
|
---|
4425 | {
|
---|
4426 | LogFlowFuncEnter();
|
---|
4427 |
|
---|
4428 | AutoCaller autoCaller(this);
|
---|
4429 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4430 |
|
---|
4431 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4432 |
|
---|
4433 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4434 | if (FAILED(rc)) return rc;
|
---|
4435 |
|
---|
4436 | if (mData->mRegistered)
|
---|
4437 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
4438 | tr("Cannot delete settings of a registered machine"));
|
---|
4439 |
|
---|
4440 | DeleteTask *pTask = new DeleteTask;
|
---|
4441 | pTask->pMachine = this;
|
---|
4442 | com::SafeIfaceArray<IMedium> sfaMedia(ComSafeArrayInArg(aMedia));
|
---|
4443 |
|
---|
4444 | // collect files to delete
|
---|
4445 | pTask->llFilesToDelete = mData->llFilesToDelete; // saved states pushed here by Unregister()
|
---|
4446 |
|
---|
4447 | for (size_t i = 0; i < sfaMedia.size(); ++i)
|
---|
4448 | {
|
---|
4449 | IMedium *pIMedium(sfaMedia[i]);
|
---|
4450 | ComObjPtr<Medium> pMedium = static_cast<Medium*>(pIMedium);
|
---|
4451 | if (pMedium.isNull())
|
---|
4452 | return setError(E_INVALIDARG, "The given medium pointer %d is invalid", i);
|
---|
4453 | AutoCaller mediumAutoCaller(pMedium);
|
---|
4454 | if (FAILED(mediumAutoCaller.rc())) return mediumAutoCaller.rc();
|
---|
4455 |
|
---|
4456 | Utf8Str bstrLocation = pMedium->getLocationFull();
|
---|
4457 |
|
---|
4458 | bool fDoesMediumNeedFileDeletion = pMedium->isMediumFormatFile();
|
---|
4459 |
|
---|
4460 | // close the medium now; if that succeeds, then that means the medium is no longer
|
---|
4461 | // in use and we can add it to the list of files to delete
|
---|
4462 | rc = pMedium->close(&pTask->llRegistriesThatNeedSaving,
|
---|
4463 | mediumAutoCaller);
|
---|
4464 | if (SUCCEEDED(rc) && fDoesMediumNeedFileDeletion)
|
---|
4465 | pTask->llFilesToDelete.push_back(bstrLocation);
|
---|
4466 | }
|
---|
4467 | if (mData->pMachineConfigFile->fileExists())
|
---|
4468 | pTask->llFilesToDelete.push_back(mData->m_strConfigFileFull);
|
---|
4469 |
|
---|
4470 | pTask->pProgress.createObject();
|
---|
4471 | pTask->pProgress->init(getVirtualBox(),
|
---|
4472 | static_cast<IMachine*>(this) /* aInitiator */,
|
---|
4473 | Bstr(tr("Deleting files")).raw(),
|
---|
4474 | true /* fCancellable */,
|
---|
4475 | pTask->llFilesToDelete.size() + 1, // cOperations
|
---|
4476 | BstrFmt(tr("Deleting '%s'"), pTask->llFilesToDelete.front().c_str()).raw());
|
---|
4477 |
|
---|
4478 | int vrc = RTThreadCreate(NULL,
|
---|
4479 | Machine::deleteThread,
|
---|
4480 | (void*)pTask,
|
---|
4481 | 0,
|
---|
4482 | RTTHREADTYPE_MAIN_WORKER,
|
---|
4483 | 0,
|
---|
4484 | "MachineDelete");
|
---|
4485 |
|
---|
4486 | pTask->pProgress.queryInterfaceTo(aProgress);
|
---|
4487 |
|
---|
4488 | if (RT_FAILURE(vrc))
|
---|
4489 | {
|
---|
4490 | delete pTask;
|
---|
4491 | return setError(E_FAIL, "Could not create MachineDelete thread (%Rrc)", vrc);
|
---|
4492 | }
|
---|
4493 |
|
---|
4494 | LogFlowFuncLeave();
|
---|
4495 |
|
---|
4496 | return S_OK;
|
---|
4497 | }
|
---|
4498 |
|
---|
4499 | /**
|
---|
4500 | * Static task wrapper passed to RTThreadCreate() in Machine::Delete() which then
|
---|
4501 | * calls Machine::deleteTaskWorker() on the actual machine object.
|
---|
4502 | * @param Thread
|
---|
4503 | * @param pvUser
|
---|
4504 | * @return
|
---|
4505 | */
|
---|
4506 | /*static*/
|
---|
4507 | DECLCALLBACK(int) Machine::deleteThread(RTTHREAD Thread, void *pvUser)
|
---|
4508 | {
|
---|
4509 | LogFlowFuncEnter();
|
---|
4510 |
|
---|
4511 | DeleteTask *pTask = (DeleteTask*)pvUser;
|
---|
4512 | Assert(pTask);
|
---|
4513 | Assert(pTask->pMachine);
|
---|
4514 | Assert(pTask->pProgress);
|
---|
4515 |
|
---|
4516 | HRESULT rc = pTask->pMachine->deleteTaskWorker(*pTask);
|
---|
4517 | pTask->pProgress->notifyComplete(rc);
|
---|
4518 |
|
---|
4519 | delete pTask;
|
---|
4520 |
|
---|
4521 | LogFlowFuncLeave();
|
---|
4522 |
|
---|
4523 | NOREF(Thread);
|
---|
4524 |
|
---|
4525 | return VINF_SUCCESS;
|
---|
4526 | }
|
---|
4527 |
|
---|
4528 | /**
|
---|
4529 | * Task thread implementation for Machine::Delete(), called from Machine::deleteThread().
|
---|
4530 | * @param task
|
---|
4531 | * @return
|
---|
4532 | */
|
---|
4533 | HRESULT Machine::deleteTaskWorker(DeleteTask &task)
|
---|
4534 | {
|
---|
4535 | AutoCaller autoCaller(this);
|
---|
4536 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4537 |
|
---|
4538 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4539 |
|
---|
4540 | ULONG uLogHistoryCount = 3;
|
---|
4541 | ComPtr<ISystemProperties> systemProperties;
|
---|
4542 | mParent->COMGETTER(SystemProperties)(systemProperties.asOutParam());
|
---|
4543 | if (!systemProperties.isNull())
|
---|
4544 | systemProperties->COMGETTER(LogHistoryCount)(&uLogHistoryCount);
|
---|
4545 |
|
---|
4546 | // delete the files pushed on the task list by Machine::Delete()
|
---|
4547 | // (this includes saved states of the machine and snapshots and
|
---|
4548 | // medium storage files from the IMedium list passed in, and the
|
---|
4549 | // machine XML file)
|
---|
4550 | std::list<Utf8Str>::const_iterator it = task.llFilesToDelete.begin();
|
---|
4551 | while (it != task.llFilesToDelete.end())
|
---|
4552 | {
|
---|
4553 | const Utf8Str &strFile = *it;
|
---|
4554 | LogFunc(("Deleting file %s\n", strFile.c_str()));
|
---|
4555 | RTFileDelete(strFile.c_str());
|
---|
4556 |
|
---|
4557 | ++it;
|
---|
4558 | if (it == task.llFilesToDelete.end())
|
---|
4559 | {
|
---|
4560 | task.pProgress->SetNextOperation(Bstr(tr("Cleaning up machine directory")).raw(), 1);
|
---|
4561 | break;
|
---|
4562 | }
|
---|
4563 |
|
---|
4564 | task.pProgress->SetNextOperation(BstrFmt(tr("Deleting '%s'"), it->c_str()).raw(), 1);
|
---|
4565 | }
|
---|
4566 |
|
---|
4567 | /* delete the settings only when the file actually exists */
|
---|
4568 | if (mData->pMachineConfigFile->fileExists())
|
---|
4569 | {
|
---|
4570 | /* Delete any backup or uncommitted XML files. Ignore failures.
|
---|
4571 | See the fSafe parameter of xml::XmlFileWriter::write for details. */
|
---|
4572 | /** @todo Find a way to avoid referring directly to iprt/xml.h here. */
|
---|
4573 | Utf8Str otherXml = Utf8StrFmt("%s%s", mData->m_strConfigFileFull.c_str(), xml::XmlFileWriter::s_pszTmpSuff);
|
---|
4574 | RTFileDelete(otherXml.c_str());
|
---|
4575 | otherXml = Utf8StrFmt("%s%s", mData->m_strConfigFileFull.c_str(), xml::XmlFileWriter::s_pszPrevSuff);
|
---|
4576 | RTFileDelete(otherXml.c_str());
|
---|
4577 |
|
---|
4578 | /* delete the Logs folder, nothing important should be left
|
---|
4579 | * there (we don't check for errors because the user might have
|
---|
4580 | * some private files there that we don't want to delete) */
|
---|
4581 | Utf8Str logFolder;
|
---|
4582 | getLogFolder(logFolder);
|
---|
4583 | Assert(logFolder.length());
|
---|
4584 | if (RTDirExists(logFolder.c_str()))
|
---|
4585 | {
|
---|
4586 | /* Delete all VBox.log[.N] files from the Logs folder
|
---|
4587 | * (this must be in sync with the rotation logic in
|
---|
4588 | * Console::powerUpThread()). Also, delete the VBox.png[.N]
|
---|
4589 | * files that may have been created by the GUI. */
|
---|
4590 | Utf8Str log = Utf8StrFmt("%s%cVBox.log",
|
---|
4591 | logFolder.c_str(), RTPATH_DELIMITER);
|
---|
4592 | RTFileDelete(log.c_str());
|
---|
4593 | log = Utf8StrFmt("%s%cVBox.png",
|
---|
4594 | logFolder.c_str(), RTPATH_DELIMITER);
|
---|
4595 | RTFileDelete(log.c_str());
|
---|
4596 | for (int i = uLogHistoryCount; i > 0; i--)
|
---|
4597 | {
|
---|
4598 | log = Utf8StrFmt("%s%cVBox.log.%d",
|
---|
4599 | logFolder.c_str(), RTPATH_DELIMITER, i);
|
---|
4600 | RTFileDelete(log.c_str());
|
---|
4601 | log = Utf8StrFmt("%s%cVBox.png.%d",
|
---|
4602 | logFolder.c_str(), RTPATH_DELIMITER, i);
|
---|
4603 | RTFileDelete(log.c_str());
|
---|
4604 | }
|
---|
4605 |
|
---|
4606 | RTDirRemove(logFolder.c_str());
|
---|
4607 | }
|
---|
4608 |
|
---|
4609 | /* delete the Snapshots folder, nothing important should be left
|
---|
4610 | * there (we don't check for errors because the user might have
|
---|
4611 | * some private files there that we don't want to delete) */
|
---|
4612 | Utf8Str strFullSnapshotFolder;
|
---|
4613 | calculateFullPath(mUserData->s.strSnapshotFolder, strFullSnapshotFolder);
|
---|
4614 | Assert(!strFullSnapshotFolder.isEmpty());
|
---|
4615 | if (RTDirExists(strFullSnapshotFolder.c_str()))
|
---|
4616 | RTDirRemove(strFullSnapshotFolder.c_str());
|
---|
4617 |
|
---|
4618 | // delete the directory that contains the settings file, but only
|
---|
4619 | // if it matches the VM name
|
---|
4620 | Utf8Str settingsDir;
|
---|
4621 | if (isInOwnDir(&settingsDir))
|
---|
4622 | RTDirRemove(settingsDir.c_str());
|
---|
4623 | }
|
---|
4624 |
|
---|
4625 | alock.release();
|
---|
4626 |
|
---|
4627 | mParent->saveRegistries(task.llRegistriesThatNeedSaving);
|
---|
4628 |
|
---|
4629 | return S_OK;
|
---|
4630 | }
|
---|
4631 |
|
---|
4632 | STDMETHODIMP Machine::FindSnapshot(IN_BSTR aNameOrId, ISnapshot **aSnapshot)
|
---|
4633 | {
|
---|
4634 | CheckComArgOutPointerValid(aSnapshot);
|
---|
4635 |
|
---|
4636 | AutoCaller autoCaller(this);
|
---|
4637 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4638 |
|
---|
4639 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4640 |
|
---|
4641 | ComObjPtr<Snapshot> pSnapshot;
|
---|
4642 | HRESULT rc;
|
---|
4643 |
|
---|
4644 | if (!aNameOrId || !*aNameOrId)
|
---|
4645 | // null case (caller wants root snapshot): findSnapshotById() handles this
|
---|
4646 | rc = findSnapshotById(Guid(), pSnapshot, true /* aSetError */);
|
---|
4647 | else
|
---|
4648 | {
|
---|
4649 | Guid uuid(aNameOrId);
|
---|
4650 | if (!uuid.isEmpty())
|
---|
4651 | rc = findSnapshotById(uuid, pSnapshot, true /* aSetError */);
|
---|
4652 | else
|
---|
4653 | rc = findSnapshotByName(Utf8Str(aNameOrId), pSnapshot, true /* aSetError */);
|
---|
4654 | }
|
---|
4655 | pSnapshot.queryInterfaceTo(aSnapshot);
|
---|
4656 |
|
---|
4657 | return rc;
|
---|
4658 | }
|
---|
4659 |
|
---|
4660 | STDMETHODIMP Machine::CreateSharedFolder(IN_BSTR aName, IN_BSTR aHostPath, BOOL aWritable, BOOL aAutoMount)
|
---|
4661 | {
|
---|
4662 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
4663 | CheckComArgStrNotEmptyOrNull(aHostPath);
|
---|
4664 |
|
---|
4665 | AutoCaller autoCaller(this);
|
---|
4666 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4667 |
|
---|
4668 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4669 |
|
---|
4670 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4671 | if (FAILED(rc)) return rc;
|
---|
4672 |
|
---|
4673 | Utf8Str strName(aName);
|
---|
4674 |
|
---|
4675 | ComObjPtr<SharedFolder> sharedFolder;
|
---|
4676 | rc = findSharedFolder(strName, sharedFolder, false /* aSetError */);
|
---|
4677 | if (SUCCEEDED(rc))
|
---|
4678 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
4679 | tr("Shared folder named '%s' already exists"),
|
---|
4680 | strName.c_str());
|
---|
4681 |
|
---|
4682 | sharedFolder.createObject();
|
---|
4683 | rc = sharedFolder->init(getMachine(),
|
---|
4684 | strName,
|
---|
4685 | aHostPath,
|
---|
4686 | !!aWritable,
|
---|
4687 | !!aAutoMount,
|
---|
4688 | true /* fFailOnError */);
|
---|
4689 | if (FAILED(rc)) return rc;
|
---|
4690 |
|
---|
4691 | setModified(IsModified_SharedFolders);
|
---|
4692 | mHWData.backup();
|
---|
4693 | mHWData->mSharedFolders.push_back(sharedFolder);
|
---|
4694 |
|
---|
4695 | /* inform the direct session if any */
|
---|
4696 | alock.leave();
|
---|
4697 | onSharedFolderChange();
|
---|
4698 |
|
---|
4699 | return S_OK;
|
---|
4700 | }
|
---|
4701 |
|
---|
4702 | STDMETHODIMP Machine::RemoveSharedFolder(IN_BSTR aName)
|
---|
4703 | {
|
---|
4704 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
4705 |
|
---|
4706 | AutoCaller autoCaller(this);
|
---|
4707 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4708 |
|
---|
4709 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4710 |
|
---|
4711 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4712 | if (FAILED(rc)) return rc;
|
---|
4713 |
|
---|
4714 | ComObjPtr<SharedFolder> sharedFolder;
|
---|
4715 | rc = findSharedFolder(aName, sharedFolder, true /* aSetError */);
|
---|
4716 | if (FAILED(rc)) return rc;
|
---|
4717 |
|
---|
4718 | setModified(IsModified_SharedFolders);
|
---|
4719 | mHWData.backup();
|
---|
4720 | mHWData->mSharedFolders.remove(sharedFolder);
|
---|
4721 |
|
---|
4722 | /* inform the direct session if any */
|
---|
4723 | alock.leave();
|
---|
4724 | onSharedFolderChange();
|
---|
4725 |
|
---|
4726 | return S_OK;
|
---|
4727 | }
|
---|
4728 |
|
---|
4729 | STDMETHODIMP Machine::CanShowConsoleWindow(BOOL *aCanShow)
|
---|
4730 | {
|
---|
4731 | CheckComArgOutPointerValid(aCanShow);
|
---|
4732 |
|
---|
4733 | /* start with No */
|
---|
4734 | *aCanShow = FALSE;
|
---|
4735 |
|
---|
4736 | AutoCaller autoCaller(this);
|
---|
4737 | AssertComRCReturnRC(autoCaller.rc());
|
---|
4738 |
|
---|
4739 | ComPtr<IInternalSessionControl> directControl;
|
---|
4740 | {
|
---|
4741 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4742 |
|
---|
4743 | if (mData->mSession.mState != SessionState_Locked)
|
---|
4744 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
4745 | tr("Machine is not locked for session (session state: %s)"),
|
---|
4746 | Global::stringifySessionState(mData->mSession.mState));
|
---|
4747 |
|
---|
4748 | directControl = mData->mSession.mDirectControl;
|
---|
4749 | }
|
---|
4750 |
|
---|
4751 | /* ignore calls made after #OnSessionEnd() is called */
|
---|
4752 | if (!directControl)
|
---|
4753 | return S_OK;
|
---|
4754 |
|
---|
4755 | LONG64 dummy;
|
---|
4756 | return directControl->OnShowWindow(TRUE /* aCheck */, aCanShow, &dummy);
|
---|
4757 | }
|
---|
4758 |
|
---|
4759 | STDMETHODIMP Machine::ShowConsoleWindow(LONG64 *aWinId)
|
---|
4760 | {
|
---|
4761 | CheckComArgOutPointerValid(aWinId);
|
---|
4762 |
|
---|
4763 | AutoCaller autoCaller(this);
|
---|
4764 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
4765 |
|
---|
4766 | ComPtr<IInternalSessionControl> directControl;
|
---|
4767 | {
|
---|
4768 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4769 |
|
---|
4770 | if (mData->mSession.mState != SessionState_Locked)
|
---|
4771 | return setError(E_FAIL,
|
---|
4772 | tr("Machine is not locked for session (session state: %s)"),
|
---|
4773 | Global::stringifySessionState(mData->mSession.mState));
|
---|
4774 |
|
---|
4775 | directControl = mData->mSession.mDirectControl;
|
---|
4776 | }
|
---|
4777 |
|
---|
4778 | /* ignore calls made after #OnSessionEnd() is called */
|
---|
4779 | if (!directControl)
|
---|
4780 | return S_OK;
|
---|
4781 |
|
---|
4782 | BOOL dummy;
|
---|
4783 | return directControl->OnShowWindow(FALSE /* aCheck */, &dummy, aWinId);
|
---|
4784 | }
|
---|
4785 |
|
---|
4786 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
4787 | /**
|
---|
4788 | * Look up a guest property in VBoxSVC's internal structures.
|
---|
4789 | */
|
---|
4790 | HRESULT Machine::getGuestPropertyFromService(IN_BSTR aName,
|
---|
4791 | BSTR *aValue,
|
---|
4792 | LONG64 *aTimestamp,
|
---|
4793 | BSTR *aFlags) const
|
---|
4794 | {
|
---|
4795 | using namespace guestProp;
|
---|
4796 |
|
---|
4797 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4798 | Utf8Str strName(aName);
|
---|
4799 | HWData::GuestPropertyList::const_iterator it;
|
---|
4800 |
|
---|
4801 | for (it = mHWData->mGuestProperties.begin();
|
---|
4802 | it != mHWData->mGuestProperties.end(); ++it)
|
---|
4803 | {
|
---|
4804 | if (it->strName == strName)
|
---|
4805 | {
|
---|
4806 | char szFlags[MAX_FLAGS_LEN + 1];
|
---|
4807 | it->strValue.cloneTo(aValue);
|
---|
4808 | *aTimestamp = it->mTimestamp;
|
---|
4809 | writeFlags(it->mFlags, szFlags);
|
---|
4810 | Bstr(szFlags).cloneTo(aFlags);
|
---|
4811 | break;
|
---|
4812 | }
|
---|
4813 | }
|
---|
4814 | return S_OK;
|
---|
4815 | }
|
---|
4816 |
|
---|
4817 | /**
|
---|
4818 | * Query the VM that a guest property belongs to for the property.
|
---|
4819 | * @returns E_ACCESSDENIED if the VM process is not available or not
|
---|
4820 | * currently handling queries and the lookup should then be done in
|
---|
4821 | * VBoxSVC.
|
---|
4822 | */
|
---|
4823 | HRESULT Machine::getGuestPropertyFromVM(IN_BSTR aName,
|
---|
4824 | BSTR *aValue,
|
---|
4825 | LONG64 *aTimestamp,
|
---|
4826 | BSTR *aFlags) const
|
---|
4827 | {
|
---|
4828 | HRESULT rc;
|
---|
4829 | ComPtr<IInternalSessionControl> directControl;
|
---|
4830 | directControl = mData->mSession.mDirectControl;
|
---|
4831 |
|
---|
4832 | /* fail if we were called after #OnSessionEnd() is called. This is a
|
---|
4833 | * silly race condition. */
|
---|
4834 |
|
---|
4835 | if (!directControl)
|
---|
4836 | rc = E_ACCESSDENIED;
|
---|
4837 | else
|
---|
4838 | rc = directControl->AccessGuestProperty(aName, NULL, NULL,
|
---|
4839 | false /* isSetter */,
|
---|
4840 | aValue, aTimestamp, aFlags);
|
---|
4841 | return rc;
|
---|
4842 | }
|
---|
4843 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
4844 |
|
---|
4845 | STDMETHODIMP Machine::GetGuestProperty(IN_BSTR aName,
|
---|
4846 | BSTR *aValue,
|
---|
4847 | LONG64 *aTimestamp,
|
---|
4848 | BSTR *aFlags)
|
---|
4849 | {
|
---|
4850 | #ifndef VBOX_WITH_GUEST_PROPS
|
---|
4851 | ReturnComNotImplemented();
|
---|
4852 | #else // VBOX_WITH_GUEST_PROPS
|
---|
4853 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
4854 | CheckComArgOutPointerValid(aValue);
|
---|
4855 | CheckComArgOutPointerValid(aTimestamp);
|
---|
4856 | CheckComArgOutPointerValid(aFlags);
|
---|
4857 |
|
---|
4858 | AutoCaller autoCaller(this);
|
---|
4859 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4860 |
|
---|
4861 | HRESULT rc = getGuestPropertyFromVM(aName, aValue, aTimestamp, aFlags);
|
---|
4862 | if (rc == E_ACCESSDENIED)
|
---|
4863 | /* The VM is not running or the service is not (yet) accessible */
|
---|
4864 | rc = getGuestPropertyFromService(aName, aValue, aTimestamp, aFlags);
|
---|
4865 | return rc;
|
---|
4866 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
4867 | }
|
---|
4868 |
|
---|
4869 | STDMETHODIMP Machine::GetGuestPropertyValue(IN_BSTR aName, BSTR *aValue)
|
---|
4870 | {
|
---|
4871 | LONG64 dummyTimestamp;
|
---|
4872 | Bstr dummyFlags;
|
---|
4873 | return GetGuestProperty(aName, aValue, &dummyTimestamp, dummyFlags.asOutParam());
|
---|
4874 | }
|
---|
4875 |
|
---|
4876 | STDMETHODIMP Machine::GetGuestPropertyTimestamp(IN_BSTR aName, LONG64 *aTimestamp)
|
---|
4877 | {
|
---|
4878 | Bstr dummyValue;
|
---|
4879 | Bstr dummyFlags;
|
---|
4880 | return GetGuestProperty(aName, dummyValue.asOutParam(), aTimestamp, dummyFlags.asOutParam());
|
---|
4881 | }
|
---|
4882 |
|
---|
4883 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
4884 | /**
|
---|
4885 | * Set a guest property in VBoxSVC's internal structures.
|
---|
4886 | */
|
---|
4887 | HRESULT Machine::setGuestPropertyToService(IN_BSTR aName, IN_BSTR aValue,
|
---|
4888 | IN_BSTR aFlags)
|
---|
4889 | {
|
---|
4890 | using namespace guestProp;
|
---|
4891 |
|
---|
4892 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4893 | HRESULT rc = S_OK;
|
---|
4894 | HWData::GuestProperty property;
|
---|
4895 | property.mFlags = NILFLAG;
|
---|
4896 | bool found = false;
|
---|
4897 |
|
---|
4898 | rc = checkStateDependency(MutableStateDep);
|
---|
4899 | if (FAILED(rc)) return rc;
|
---|
4900 |
|
---|
4901 | try
|
---|
4902 | {
|
---|
4903 | Utf8Str utf8Name(aName);
|
---|
4904 | Utf8Str utf8Flags(aFlags);
|
---|
4905 | uint32_t fFlags = NILFLAG;
|
---|
4906 | if ( (aFlags != NULL)
|
---|
4907 | && RT_FAILURE(validateFlags(utf8Flags.c_str(), &fFlags))
|
---|
4908 | )
|
---|
4909 | return setError(E_INVALIDARG,
|
---|
4910 | tr("Invalid flag values: '%ls'"),
|
---|
4911 | aFlags);
|
---|
4912 |
|
---|
4913 | /** @todo r=bird: see efficiency rant in PushGuestProperty. (Yeah, I
|
---|
4914 | * know, this is simple and do an OK job atm.) */
|
---|
4915 | HWData::GuestPropertyList::iterator it;
|
---|
4916 | for (it = mHWData->mGuestProperties.begin();
|
---|
4917 | it != mHWData->mGuestProperties.end(); ++it)
|
---|
4918 | if (it->strName == utf8Name)
|
---|
4919 | {
|
---|
4920 | property = *it;
|
---|
4921 | if (it->mFlags & (RDONLYHOST))
|
---|
4922 | rc = setError(E_ACCESSDENIED,
|
---|
4923 | tr("The property '%ls' cannot be changed by the host"),
|
---|
4924 | aName);
|
---|
4925 | else
|
---|
4926 | {
|
---|
4927 | setModified(IsModified_MachineData);
|
---|
4928 | mHWData.backup(); // @todo r=dj backup in a loop?!?
|
---|
4929 |
|
---|
4930 | /* The backup() operation invalidates our iterator, so
|
---|
4931 | * get a new one. */
|
---|
4932 | for (it = mHWData->mGuestProperties.begin();
|
---|
4933 | it->strName != utf8Name;
|
---|
4934 | ++it)
|
---|
4935 | ;
|
---|
4936 | mHWData->mGuestProperties.erase(it);
|
---|
4937 | }
|
---|
4938 | found = true;
|
---|
4939 | break;
|
---|
4940 | }
|
---|
4941 | if (found && SUCCEEDED(rc))
|
---|
4942 | {
|
---|
4943 | if (*aValue)
|
---|
4944 | {
|
---|
4945 | RTTIMESPEC time;
|
---|
4946 | property.strValue = aValue;
|
---|
4947 | property.mTimestamp = RTTimeSpecGetNano(RTTimeNow(&time));
|
---|
4948 | if (aFlags != NULL)
|
---|
4949 | property.mFlags = fFlags;
|
---|
4950 | mHWData->mGuestProperties.push_back(property);
|
---|
4951 | }
|
---|
4952 | }
|
---|
4953 | else if (SUCCEEDED(rc) && *aValue)
|
---|
4954 | {
|
---|
4955 | RTTIMESPEC time;
|
---|
4956 | setModified(IsModified_MachineData);
|
---|
4957 | mHWData.backup();
|
---|
4958 | property.strName = aName;
|
---|
4959 | property.strValue = aValue;
|
---|
4960 | property.mTimestamp = RTTimeSpecGetNano(RTTimeNow(&time));
|
---|
4961 | property.mFlags = fFlags;
|
---|
4962 | mHWData->mGuestProperties.push_back(property);
|
---|
4963 | }
|
---|
4964 | if ( SUCCEEDED(rc)
|
---|
4965 | && ( mHWData->mGuestPropertyNotificationPatterns.isEmpty()
|
---|
4966 | || RTStrSimplePatternMultiMatch(mHWData->mGuestPropertyNotificationPatterns.c_str(),
|
---|
4967 | RTSTR_MAX,
|
---|
4968 | utf8Name.c_str(),
|
---|
4969 | RTSTR_MAX,
|
---|
4970 | NULL)
|
---|
4971 | )
|
---|
4972 | )
|
---|
4973 | {
|
---|
4974 | /** @todo r=bird: Why aren't we leaving the lock here? The
|
---|
4975 | * same code in PushGuestProperty does... */
|
---|
4976 | mParent->onGuestPropertyChange(mData->mUuid, aName, aValue, aFlags);
|
---|
4977 | }
|
---|
4978 | }
|
---|
4979 | catch (std::bad_alloc &)
|
---|
4980 | {
|
---|
4981 | rc = E_OUTOFMEMORY;
|
---|
4982 | }
|
---|
4983 |
|
---|
4984 | return rc;
|
---|
4985 | }
|
---|
4986 |
|
---|
4987 | /**
|
---|
4988 | * Set a property on the VM that that property belongs to.
|
---|
4989 | * @returns E_ACCESSDENIED if the VM process is not available or not
|
---|
4990 | * currently handling queries and the setting should then be done in
|
---|
4991 | * VBoxSVC.
|
---|
4992 | */
|
---|
4993 | HRESULT Machine::setGuestPropertyToVM(IN_BSTR aName, IN_BSTR aValue,
|
---|
4994 | IN_BSTR aFlags)
|
---|
4995 | {
|
---|
4996 | HRESULT rc;
|
---|
4997 |
|
---|
4998 | try {
|
---|
4999 | ComPtr<IInternalSessionControl> directControl =
|
---|
5000 | mData->mSession.mDirectControl;
|
---|
5001 |
|
---|
5002 | BSTR dummy = NULL; /* will not be changed (setter) */
|
---|
5003 | LONG64 dummy64;
|
---|
5004 | if (!directControl)
|
---|
5005 | rc = E_ACCESSDENIED;
|
---|
5006 | else
|
---|
5007 | rc = directControl->AccessGuestProperty
|
---|
5008 | (aName,
|
---|
5009 | /** @todo Fix when adding DeleteGuestProperty(),
|
---|
5010 | see defect. */
|
---|
5011 | *aValue ? aValue : NULL, *aFlags ? aFlags : NULL,
|
---|
5012 | true /* isSetter */,
|
---|
5013 | &dummy, &dummy64, &dummy);
|
---|
5014 | }
|
---|
5015 | catch (std::bad_alloc &)
|
---|
5016 | {
|
---|
5017 | rc = E_OUTOFMEMORY;
|
---|
5018 | }
|
---|
5019 |
|
---|
5020 | return rc;
|
---|
5021 | }
|
---|
5022 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
5023 |
|
---|
5024 | STDMETHODIMP Machine::SetGuestProperty(IN_BSTR aName, IN_BSTR aValue,
|
---|
5025 | IN_BSTR aFlags)
|
---|
5026 | {
|
---|
5027 | #ifndef VBOX_WITH_GUEST_PROPS
|
---|
5028 | ReturnComNotImplemented();
|
---|
5029 | #else // VBOX_WITH_GUEST_PROPS
|
---|
5030 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
5031 | if ((aFlags != NULL) && !VALID_PTR(aFlags))
|
---|
5032 | return E_INVALIDARG;
|
---|
5033 | AutoCaller autoCaller(this);
|
---|
5034 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5035 |
|
---|
5036 | HRESULT rc = setGuestPropertyToVM(aName, aValue, aFlags);
|
---|
5037 | if (rc == E_ACCESSDENIED)
|
---|
5038 | /* The VM is not running or the service is not (yet) accessible */
|
---|
5039 | rc = setGuestPropertyToService(aName, aValue, aFlags);
|
---|
5040 | return rc;
|
---|
5041 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
5042 | }
|
---|
5043 |
|
---|
5044 | STDMETHODIMP Machine::SetGuestPropertyValue(IN_BSTR aName, IN_BSTR aValue)
|
---|
5045 | {
|
---|
5046 | return SetGuestProperty(aName, aValue, NULL);
|
---|
5047 | }
|
---|
5048 |
|
---|
5049 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
5050 | /**
|
---|
5051 | * Enumerate the guest properties in VBoxSVC's internal structures.
|
---|
5052 | */
|
---|
5053 | HRESULT Machine::enumerateGuestPropertiesInService
|
---|
5054 | (IN_BSTR aPatterns, ComSafeArrayOut(BSTR, aNames),
|
---|
5055 | ComSafeArrayOut(BSTR, aValues),
|
---|
5056 | ComSafeArrayOut(LONG64, aTimestamps),
|
---|
5057 | ComSafeArrayOut(BSTR, aFlags))
|
---|
5058 | {
|
---|
5059 | using namespace guestProp;
|
---|
5060 |
|
---|
5061 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5062 | Utf8Str strPatterns(aPatterns);
|
---|
5063 |
|
---|
5064 | /*
|
---|
5065 | * Look for matching patterns and build up a list.
|
---|
5066 | */
|
---|
5067 | HWData::GuestPropertyList propList;
|
---|
5068 | for (HWData::GuestPropertyList::iterator it = mHWData->mGuestProperties.begin();
|
---|
5069 | it != mHWData->mGuestProperties.end();
|
---|
5070 | ++it)
|
---|
5071 | if ( strPatterns.isEmpty()
|
---|
5072 | || RTStrSimplePatternMultiMatch(strPatterns.c_str(),
|
---|
5073 | RTSTR_MAX,
|
---|
5074 | it->strName.c_str(),
|
---|
5075 | RTSTR_MAX,
|
---|
5076 | NULL)
|
---|
5077 | )
|
---|
5078 | propList.push_back(*it);
|
---|
5079 |
|
---|
5080 | /*
|
---|
5081 | * And build up the arrays for returning the property information.
|
---|
5082 | */
|
---|
5083 | size_t cEntries = propList.size();
|
---|
5084 | SafeArray<BSTR> names(cEntries);
|
---|
5085 | SafeArray<BSTR> values(cEntries);
|
---|
5086 | SafeArray<LONG64> timestamps(cEntries);
|
---|
5087 | SafeArray<BSTR> flags(cEntries);
|
---|
5088 | size_t iProp = 0;
|
---|
5089 | for (HWData::GuestPropertyList::iterator it = propList.begin();
|
---|
5090 | it != propList.end();
|
---|
5091 | ++it)
|
---|
5092 | {
|
---|
5093 | char szFlags[MAX_FLAGS_LEN + 1];
|
---|
5094 | it->strName.cloneTo(&names[iProp]);
|
---|
5095 | it->strValue.cloneTo(&values[iProp]);
|
---|
5096 | timestamps[iProp] = it->mTimestamp;
|
---|
5097 | writeFlags(it->mFlags, szFlags);
|
---|
5098 | Bstr(szFlags).cloneTo(&flags[iProp]);
|
---|
5099 | ++iProp;
|
---|
5100 | }
|
---|
5101 | names.detachTo(ComSafeArrayOutArg(aNames));
|
---|
5102 | values.detachTo(ComSafeArrayOutArg(aValues));
|
---|
5103 | timestamps.detachTo(ComSafeArrayOutArg(aTimestamps));
|
---|
5104 | flags.detachTo(ComSafeArrayOutArg(aFlags));
|
---|
5105 | return S_OK;
|
---|
5106 | }
|
---|
5107 |
|
---|
5108 | /**
|
---|
5109 | * Enumerate the properties managed by a VM.
|
---|
5110 | * @returns E_ACCESSDENIED if the VM process is not available or not
|
---|
5111 | * currently handling queries and the setting should then be done in
|
---|
5112 | * VBoxSVC.
|
---|
5113 | */
|
---|
5114 | HRESULT Machine::enumerateGuestPropertiesOnVM
|
---|
5115 | (IN_BSTR aPatterns, ComSafeArrayOut(BSTR, aNames),
|
---|
5116 | ComSafeArrayOut(BSTR, aValues),
|
---|
5117 | ComSafeArrayOut(LONG64, aTimestamps),
|
---|
5118 | ComSafeArrayOut(BSTR, aFlags))
|
---|
5119 | {
|
---|
5120 | HRESULT rc;
|
---|
5121 | ComPtr<IInternalSessionControl> directControl;
|
---|
5122 | directControl = mData->mSession.mDirectControl;
|
---|
5123 |
|
---|
5124 | if (!directControl)
|
---|
5125 | rc = E_ACCESSDENIED;
|
---|
5126 | else
|
---|
5127 | rc = directControl->EnumerateGuestProperties
|
---|
5128 | (aPatterns, ComSafeArrayOutArg(aNames),
|
---|
5129 | ComSafeArrayOutArg(aValues),
|
---|
5130 | ComSafeArrayOutArg(aTimestamps),
|
---|
5131 | ComSafeArrayOutArg(aFlags));
|
---|
5132 | return rc;
|
---|
5133 | }
|
---|
5134 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
5135 |
|
---|
5136 | STDMETHODIMP Machine::EnumerateGuestProperties(IN_BSTR aPatterns,
|
---|
5137 | ComSafeArrayOut(BSTR, aNames),
|
---|
5138 | ComSafeArrayOut(BSTR, aValues),
|
---|
5139 | ComSafeArrayOut(LONG64, aTimestamps),
|
---|
5140 | ComSafeArrayOut(BSTR, aFlags))
|
---|
5141 | {
|
---|
5142 | #ifndef VBOX_WITH_GUEST_PROPS
|
---|
5143 | ReturnComNotImplemented();
|
---|
5144 | #else // VBOX_WITH_GUEST_PROPS
|
---|
5145 | if (!VALID_PTR(aPatterns) && (aPatterns != NULL))
|
---|
5146 | return E_POINTER;
|
---|
5147 |
|
---|
5148 | CheckComArgOutSafeArrayPointerValid(aNames);
|
---|
5149 | CheckComArgOutSafeArrayPointerValid(aValues);
|
---|
5150 | CheckComArgOutSafeArrayPointerValid(aTimestamps);
|
---|
5151 | CheckComArgOutSafeArrayPointerValid(aFlags);
|
---|
5152 |
|
---|
5153 | AutoCaller autoCaller(this);
|
---|
5154 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5155 |
|
---|
5156 | HRESULT rc = enumerateGuestPropertiesOnVM
|
---|
5157 | (aPatterns, ComSafeArrayOutArg(aNames),
|
---|
5158 | ComSafeArrayOutArg(aValues),
|
---|
5159 | ComSafeArrayOutArg(aTimestamps),
|
---|
5160 | ComSafeArrayOutArg(aFlags));
|
---|
5161 | if (rc == E_ACCESSDENIED)
|
---|
5162 | /* The VM is not running or the service is not (yet) accessible */
|
---|
5163 | rc = enumerateGuestPropertiesInService
|
---|
5164 | (aPatterns, ComSafeArrayOutArg(aNames),
|
---|
5165 | ComSafeArrayOutArg(aValues),
|
---|
5166 | ComSafeArrayOutArg(aTimestamps),
|
---|
5167 | ComSafeArrayOutArg(aFlags));
|
---|
5168 | return rc;
|
---|
5169 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
5170 | }
|
---|
5171 |
|
---|
5172 | STDMETHODIMP Machine::GetMediumAttachmentsOfController(IN_BSTR aName,
|
---|
5173 | ComSafeArrayOut(IMediumAttachment*, aAttachments))
|
---|
5174 | {
|
---|
5175 | MediaData::AttachmentList atts;
|
---|
5176 |
|
---|
5177 | HRESULT rc = getMediumAttachmentsOfController(aName, atts);
|
---|
5178 | if (FAILED(rc)) return rc;
|
---|
5179 |
|
---|
5180 | SafeIfaceArray<IMediumAttachment> attachments(atts);
|
---|
5181 | attachments.detachTo(ComSafeArrayOutArg(aAttachments));
|
---|
5182 |
|
---|
5183 | return S_OK;
|
---|
5184 | }
|
---|
5185 |
|
---|
5186 | STDMETHODIMP Machine::GetMediumAttachment(IN_BSTR aControllerName,
|
---|
5187 | LONG aControllerPort,
|
---|
5188 | LONG aDevice,
|
---|
5189 | IMediumAttachment **aAttachment)
|
---|
5190 | {
|
---|
5191 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%d aDevice=%d\n",
|
---|
5192 | aControllerName, aControllerPort, aDevice));
|
---|
5193 |
|
---|
5194 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
5195 | CheckComArgOutPointerValid(aAttachment);
|
---|
5196 |
|
---|
5197 | AutoCaller autoCaller(this);
|
---|
5198 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5199 |
|
---|
5200 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5201 |
|
---|
5202 | *aAttachment = NULL;
|
---|
5203 |
|
---|
5204 | ComObjPtr<MediumAttachment> pAttach = findAttachment(mMediaData->mAttachments,
|
---|
5205 | aControllerName,
|
---|
5206 | aControllerPort,
|
---|
5207 | aDevice);
|
---|
5208 | if (pAttach.isNull())
|
---|
5209 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
5210 | tr("No storage device attached to device slot %d on port %d of controller '%ls'"),
|
---|
5211 | aDevice, aControllerPort, aControllerName);
|
---|
5212 |
|
---|
5213 | pAttach.queryInterfaceTo(aAttachment);
|
---|
5214 |
|
---|
5215 | return S_OK;
|
---|
5216 | }
|
---|
5217 |
|
---|
5218 | STDMETHODIMP Machine::AddStorageController(IN_BSTR aName,
|
---|
5219 | StorageBus_T aConnectionType,
|
---|
5220 | IStorageController **controller)
|
---|
5221 | {
|
---|
5222 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
5223 |
|
---|
5224 | if ( (aConnectionType <= StorageBus_Null)
|
---|
5225 | || (aConnectionType > StorageBus_SAS))
|
---|
5226 | return setError(E_INVALIDARG,
|
---|
5227 | tr("Invalid connection type: %d"),
|
---|
5228 | aConnectionType);
|
---|
5229 |
|
---|
5230 | AutoCaller autoCaller(this);
|
---|
5231 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5232 |
|
---|
5233 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5234 |
|
---|
5235 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
5236 | if (FAILED(rc)) return rc;
|
---|
5237 |
|
---|
5238 | /* try to find one with the name first. */
|
---|
5239 | ComObjPtr<StorageController> ctrl;
|
---|
5240 |
|
---|
5241 | rc = getStorageControllerByName(aName, ctrl, false /* aSetError */);
|
---|
5242 | if (SUCCEEDED(rc))
|
---|
5243 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
5244 | tr("Storage controller named '%ls' already exists"),
|
---|
5245 | aName);
|
---|
5246 |
|
---|
5247 | ctrl.createObject();
|
---|
5248 |
|
---|
5249 | /* get a new instance number for the storage controller */
|
---|
5250 | ULONG ulInstance = 0;
|
---|
5251 | bool fBootable = true;
|
---|
5252 | for (StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
5253 | it != mStorageControllers->end();
|
---|
5254 | ++it)
|
---|
5255 | {
|
---|
5256 | if ((*it)->getStorageBus() == aConnectionType)
|
---|
5257 | {
|
---|
5258 | ULONG ulCurInst = (*it)->getInstance();
|
---|
5259 |
|
---|
5260 | if (ulCurInst >= ulInstance)
|
---|
5261 | ulInstance = ulCurInst + 1;
|
---|
5262 |
|
---|
5263 | /* Only one controller of each type can be marked as bootable. */
|
---|
5264 | if ((*it)->getBootable())
|
---|
5265 | fBootable = false;
|
---|
5266 | }
|
---|
5267 | }
|
---|
5268 |
|
---|
5269 | rc = ctrl->init(this, aName, aConnectionType, ulInstance, fBootable);
|
---|
5270 | if (FAILED(rc)) return rc;
|
---|
5271 |
|
---|
5272 | setModified(IsModified_Storage);
|
---|
5273 | mStorageControllers.backup();
|
---|
5274 | mStorageControllers->push_back(ctrl);
|
---|
5275 |
|
---|
5276 | ctrl.queryInterfaceTo(controller);
|
---|
5277 |
|
---|
5278 | /* inform the direct session if any */
|
---|
5279 | alock.leave();
|
---|
5280 | onStorageControllerChange();
|
---|
5281 |
|
---|
5282 | return S_OK;
|
---|
5283 | }
|
---|
5284 |
|
---|
5285 | STDMETHODIMP Machine::GetStorageControllerByName(IN_BSTR aName,
|
---|
5286 | IStorageController **aStorageController)
|
---|
5287 | {
|
---|
5288 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
5289 |
|
---|
5290 | AutoCaller autoCaller(this);
|
---|
5291 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5292 |
|
---|
5293 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5294 |
|
---|
5295 | ComObjPtr<StorageController> ctrl;
|
---|
5296 |
|
---|
5297 | HRESULT rc = getStorageControllerByName(aName, ctrl, true /* aSetError */);
|
---|
5298 | if (SUCCEEDED(rc))
|
---|
5299 | ctrl.queryInterfaceTo(aStorageController);
|
---|
5300 |
|
---|
5301 | return rc;
|
---|
5302 | }
|
---|
5303 |
|
---|
5304 | STDMETHODIMP Machine::GetStorageControllerByInstance(ULONG aInstance,
|
---|
5305 | IStorageController **aStorageController)
|
---|
5306 | {
|
---|
5307 | AutoCaller autoCaller(this);
|
---|
5308 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5309 |
|
---|
5310 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5311 |
|
---|
5312 | for (StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
5313 | it != mStorageControllers->end();
|
---|
5314 | ++it)
|
---|
5315 | {
|
---|
5316 | if ((*it)->getInstance() == aInstance)
|
---|
5317 | {
|
---|
5318 | (*it).queryInterfaceTo(aStorageController);
|
---|
5319 | return S_OK;
|
---|
5320 | }
|
---|
5321 | }
|
---|
5322 |
|
---|
5323 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
5324 | tr("Could not find a storage controller with instance number '%lu'"),
|
---|
5325 | aInstance);
|
---|
5326 | }
|
---|
5327 |
|
---|
5328 | STDMETHODIMP Machine::SetStorageControllerBootable(IN_BSTR aName, BOOL fBootable)
|
---|
5329 | {
|
---|
5330 | AutoCaller autoCaller(this);
|
---|
5331 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5332 |
|
---|
5333 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5334 |
|
---|
5335 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
5336 | if (FAILED(rc)) return rc;
|
---|
5337 |
|
---|
5338 | ComObjPtr<StorageController> ctrl;
|
---|
5339 |
|
---|
5340 | rc = getStorageControllerByName(aName, ctrl, true /* aSetError */);
|
---|
5341 | if (SUCCEEDED(rc))
|
---|
5342 | {
|
---|
5343 | /* Ensure that only one controller of each type is marked as bootable. */
|
---|
5344 | if (fBootable == TRUE)
|
---|
5345 | {
|
---|
5346 | for (StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
5347 | it != mStorageControllers->end();
|
---|
5348 | ++it)
|
---|
5349 | {
|
---|
5350 | ComObjPtr<StorageController> aCtrl = (*it);
|
---|
5351 |
|
---|
5352 | if ( (aCtrl->getName() != Utf8Str(aName))
|
---|
5353 | && aCtrl->getBootable() == TRUE
|
---|
5354 | && aCtrl->getStorageBus() == ctrl->getStorageBus()
|
---|
5355 | && aCtrl->getControllerType() == ctrl->getControllerType())
|
---|
5356 | {
|
---|
5357 | aCtrl->setBootable(FALSE);
|
---|
5358 | break;
|
---|
5359 | }
|
---|
5360 | }
|
---|
5361 | }
|
---|
5362 |
|
---|
5363 | if (SUCCEEDED(rc))
|
---|
5364 | {
|
---|
5365 | ctrl->setBootable(fBootable);
|
---|
5366 | setModified(IsModified_Storage);
|
---|
5367 | }
|
---|
5368 | }
|
---|
5369 |
|
---|
5370 | if (SUCCEEDED(rc))
|
---|
5371 | {
|
---|
5372 | /* inform the direct session if any */
|
---|
5373 | alock.leave();
|
---|
5374 | onStorageControllerChange();
|
---|
5375 | }
|
---|
5376 |
|
---|
5377 | return rc;
|
---|
5378 | }
|
---|
5379 |
|
---|
5380 | STDMETHODIMP Machine::RemoveStorageController(IN_BSTR aName)
|
---|
5381 | {
|
---|
5382 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
5383 |
|
---|
5384 | AutoCaller autoCaller(this);
|
---|
5385 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5386 |
|
---|
5387 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5388 |
|
---|
5389 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
5390 | if (FAILED(rc)) return rc;
|
---|
5391 |
|
---|
5392 | ComObjPtr<StorageController> ctrl;
|
---|
5393 | rc = getStorageControllerByName(aName, ctrl, true /* aSetError */);
|
---|
5394 | if (FAILED(rc)) return rc;
|
---|
5395 |
|
---|
5396 | /* We can remove the controller only if there is no device attached. */
|
---|
5397 | /* check if the device slot is already busy */
|
---|
5398 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
5399 | it != mMediaData->mAttachments.end();
|
---|
5400 | ++it)
|
---|
5401 | {
|
---|
5402 | if ((*it)->getControllerName() == aName)
|
---|
5403 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
5404 | tr("Storage controller named '%ls' has still devices attached"),
|
---|
5405 | aName);
|
---|
5406 | }
|
---|
5407 |
|
---|
5408 | /* We can remove it now. */
|
---|
5409 | setModified(IsModified_Storage);
|
---|
5410 | mStorageControllers.backup();
|
---|
5411 |
|
---|
5412 | ctrl->unshare();
|
---|
5413 |
|
---|
5414 | mStorageControllers->remove(ctrl);
|
---|
5415 |
|
---|
5416 | /* inform the direct session if any */
|
---|
5417 | alock.leave();
|
---|
5418 | onStorageControllerChange();
|
---|
5419 |
|
---|
5420 | return S_OK;
|
---|
5421 | }
|
---|
5422 |
|
---|
5423 | STDMETHODIMP Machine::QuerySavedGuestSize(ULONG uScreenId, ULONG *puWidth, ULONG *puHeight)
|
---|
5424 | {
|
---|
5425 | LogFlowThisFunc(("\n"));
|
---|
5426 |
|
---|
5427 | CheckComArgNotNull(puWidth);
|
---|
5428 | CheckComArgNotNull(puHeight);
|
---|
5429 |
|
---|
5430 | uint32_t u32Width = 0;
|
---|
5431 | uint32_t u32Height = 0;
|
---|
5432 |
|
---|
5433 | int vrc = readSavedGuestSize(mSSData->strStateFilePath, uScreenId, &u32Width, &u32Height);
|
---|
5434 | if (RT_FAILURE(vrc))
|
---|
5435 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5436 | tr("Saved guest size is not available (%Rrc)"),
|
---|
5437 | vrc);
|
---|
5438 |
|
---|
5439 | *puWidth = u32Width;
|
---|
5440 | *puHeight = u32Height;
|
---|
5441 |
|
---|
5442 | return S_OK;
|
---|
5443 | }
|
---|
5444 |
|
---|
5445 | STDMETHODIMP Machine::QuerySavedThumbnailSize(ULONG aScreenId, ULONG *aSize, ULONG *aWidth, ULONG *aHeight)
|
---|
5446 | {
|
---|
5447 | LogFlowThisFunc(("\n"));
|
---|
5448 |
|
---|
5449 | CheckComArgNotNull(aSize);
|
---|
5450 | CheckComArgNotNull(aWidth);
|
---|
5451 | CheckComArgNotNull(aHeight);
|
---|
5452 |
|
---|
5453 | if (aScreenId != 0)
|
---|
5454 | return E_NOTIMPL;
|
---|
5455 |
|
---|
5456 | AutoCaller autoCaller(this);
|
---|
5457 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5458 |
|
---|
5459 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5460 |
|
---|
5461 | uint8_t *pu8Data = NULL;
|
---|
5462 | uint32_t cbData = 0;
|
---|
5463 | uint32_t u32Width = 0;
|
---|
5464 | uint32_t u32Height = 0;
|
---|
5465 |
|
---|
5466 | int vrc = readSavedDisplayScreenshot(mSSData->strStateFilePath, 0 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5467 |
|
---|
5468 | if (RT_FAILURE(vrc))
|
---|
5469 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5470 | tr("Saved screenshot data is not available (%Rrc)"),
|
---|
5471 | vrc);
|
---|
5472 |
|
---|
5473 | *aSize = cbData;
|
---|
5474 | *aWidth = u32Width;
|
---|
5475 | *aHeight = u32Height;
|
---|
5476 |
|
---|
5477 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5478 |
|
---|
5479 | return S_OK;
|
---|
5480 | }
|
---|
5481 |
|
---|
5482 | STDMETHODIMP Machine::ReadSavedThumbnailToArray(ULONG aScreenId, BOOL aBGR, ULONG *aWidth, ULONG *aHeight, ComSafeArrayOut(BYTE, aData))
|
---|
5483 | {
|
---|
5484 | LogFlowThisFunc(("\n"));
|
---|
5485 |
|
---|
5486 | CheckComArgNotNull(aWidth);
|
---|
5487 | CheckComArgNotNull(aHeight);
|
---|
5488 | CheckComArgOutSafeArrayPointerValid(aData);
|
---|
5489 |
|
---|
5490 | if (aScreenId != 0)
|
---|
5491 | return E_NOTIMPL;
|
---|
5492 |
|
---|
5493 | AutoCaller autoCaller(this);
|
---|
5494 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5495 |
|
---|
5496 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5497 |
|
---|
5498 | uint8_t *pu8Data = NULL;
|
---|
5499 | uint32_t cbData = 0;
|
---|
5500 | uint32_t u32Width = 0;
|
---|
5501 | uint32_t u32Height = 0;
|
---|
5502 |
|
---|
5503 | int vrc = readSavedDisplayScreenshot(mSSData->strStateFilePath, 0 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5504 |
|
---|
5505 | if (RT_FAILURE(vrc))
|
---|
5506 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5507 | tr("Saved screenshot data is not available (%Rrc)"),
|
---|
5508 | vrc);
|
---|
5509 |
|
---|
5510 | *aWidth = u32Width;
|
---|
5511 | *aHeight = u32Height;
|
---|
5512 |
|
---|
5513 | com::SafeArray<BYTE> bitmap(cbData);
|
---|
5514 | /* Convert pixels to format expected by the API caller. */
|
---|
5515 | if (aBGR)
|
---|
5516 | {
|
---|
5517 | /* [0] B, [1] G, [2] R, [3] A. */
|
---|
5518 | for (unsigned i = 0; i < cbData; i += 4)
|
---|
5519 | {
|
---|
5520 | bitmap[i] = pu8Data[i];
|
---|
5521 | bitmap[i + 1] = pu8Data[i + 1];
|
---|
5522 | bitmap[i + 2] = pu8Data[i + 2];
|
---|
5523 | bitmap[i + 3] = 0xff;
|
---|
5524 | }
|
---|
5525 | }
|
---|
5526 | else
|
---|
5527 | {
|
---|
5528 | /* [0] R, [1] G, [2] B, [3] A. */
|
---|
5529 | for (unsigned i = 0; i < cbData; i += 4)
|
---|
5530 | {
|
---|
5531 | bitmap[i] = pu8Data[i + 2];
|
---|
5532 | bitmap[i + 1] = pu8Data[i + 1];
|
---|
5533 | bitmap[i + 2] = pu8Data[i];
|
---|
5534 | bitmap[i + 3] = 0xff;
|
---|
5535 | }
|
---|
5536 | }
|
---|
5537 | bitmap.detachTo(ComSafeArrayOutArg(aData));
|
---|
5538 |
|
---|
5539 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5540 |
|
---|
5541 | return S_OK;
|
---|
5542 | }
|
---|
5543 |
|
---|
5544 |
|
---|
5545 | STDMETHODIMP Machine::ReadSavedThumbnailPNGToArray(ULONG aScreenId, ULONG *aWidth, ULONG *aHeight, ComSafeArrayOut(BYTE, aData))
|
---|
5546 | {
|
---|
5547 | LogFlowThisFunc(("\n"));
|
---|
5548 |
|
---|
5549 | CheckComArgNotNull(aWidth);
|
---|
5550 | CheckComArgNotNull(aHeight);
|
---|
5551 | CheckComArgOutSafeArrayPointerValid(aData);
|
---|
5552 |
|
---|
5553 | if (aScreenId != 0)
|
---|
5554 | return E_NOTIMPL;
|
---|
5555 |
|
---|
5556 | AutoCaller autoCaller(this);
|
---|
5557 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5558 |
|
---|
5559 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5560 |
|
---|
5561 | uint8_t *pu8Data = NULL;
|
---|
5562 | uint32_t cbData = 0;
|
---|
5563 | uint32_t u32Width = 0;
|
---|
5564 | uint32_t u32Height = 0;
|
---|
5565 |
|
---|
5566 | int vrc = readSavedDisplayScreenshot(mSSData->strStateFilePath, 0 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5567 |
|
---|
5568 | if (RT_FAILURE(vrc))
|
---|
5569 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5570 | tr("Saved screenshot data is not available (%Rrc)"),
|
---|
5571 | vrc);
|
---|
5572 |
|
---|
5573 | *aWidth = u32Width;
|
---|
5574 | *aHeight = u32Height;
|
---|
5575 |
|
---|
5576 | uint8_t *pu8PNG = NULL;
|
---|
5577 | uint32_t cbPNG = 0;
|
---|
5578 | uint32_t cxPNG = 0;
|
---|
5579 | uint32_t cyPNG = 0;
|
---|
5580 |
|
---|
5581 | DisplayMakePNG(pu8Data, u32Width, u32Height, &pu8PNG, &cbPNG, &cxPNG, &cyPNG, 0);
|
---|
5582 |
|
---|
5583 | com::SafeArray<BYTE> screenData(cbPNG);
|
---|
5584 | screenData.initFrom(pu8PNG, cbPNG);
|
---|
5585 | RTMemFree(pu8PNG);
|
---|
5586 |
|
---|
5587 | screenData.detachTo(ComSafeArrayOutArg(aData));
|
---|
5588 |
|
---|
5589 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5590 |
|
---|
5591 | return S_OK;
|
---|
5592 | }
|
---|
5593 |
|
---|
5594 | STDMETHODIMP Machine::QuerySavedScreenshotPNGSize(ULONG aScreenId, ULONG *aSize, ULONG *aWidth, ULONG *aHeight)
|
---|
5595 | {
|
---|
5596 | LogFlowThisFunc(("\n"));
|
---|
5597 |
|
---|
5598 | CheckComArgNotNull(aSize);
|
---|
5599 | CheckComArgNotNull(aWidth);
|
---|
5600 | CheckComArgNotNull(aHeight);
|
---|
5601 |
|
---|
5602 | if (aScreenId != 0)
|
---|
5603 | return E_NOTIMPL;
|
---|
5604 |
|
---|
5605 | AutoCaller autoCaller(this);
|
---|
5606 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5607 |
|
---|
5608 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5609 |
|
---|
5610 | uint8_t *pu8Data = NULL;
|
---|
5611 | uint32_t cbData = 0;
|
---|
5612 | uint32_t u32Width = 0;
|
---|
5613 | uint32_t u32Height = 0;
|
---|
5614 |
|
---|
5615 | int vrc = readSavedDisplayScreenshot(mSSData->strStateFilePath, 1 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5616 |
|
---|
5617 | if (RT_FAILURE(vrc))
|
---|
5618 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5619 | tr("Saved screenshot data is not available (%Rrc)"),
|
---|
5620 | vrc);
|
---|
5621 |
|
---|
5622 | *aSize = cbData;
|
---|
5623 | *aWidth = u32Width;
|
---|
5624 | *aHeight = u32Height;
|
---|
5625 |
|
---|
5626 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5627 |
|
---|
5628 | return S_OK;
|
---|
5629 | }
|
---|
5630 |
|
---|
5631 | STDMETHODIMP Machine::ReadSavedScreenshotPNGToArray(ULONG aScreenId, ULONG *aWidth, ULONG *aHeight, ComSafeArrayOut(BYTE, aData))
|
---|
5632 | {
|
---|
5633 | LogFlowThisFunc(("\n"));
|
---|
5634 |
|
---|
5635 | CheckComArgNotNull(aWidth);
|
---|
5636 | CheckComArgNotNull(aHeight);
|
---|
5637 | CheckComArgOutSafeArrayPointerValid(aData);
|
---|
5638 |
|
---|
5639 | if (aScreenId != 0)
|
---|
5640 | return E_NOTIMPL;
|
---|
5641 |
|
---|
5642 | AutoCaller autoCaller(this);
|
---|
5643 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5644 |
|
---|
5645 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5646 |
|
---|
5647 | uint8_t *pu8Data = NULL;
|
---|
5648 | uint32_t cbData = 0;
|
---|
5649 | uint32_t u32Width = 0;
|
---|
5650 | uint32_t u32Height = 0;
|
---|
5651 |
|
---|
5652 | int vrc = readSavedDisplayScreenshot(mSSData->strStateFilePath, 1 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5653 |
|
---|
5654 | if (RT_FAILURE(vrc))
|
---|
5655 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5656 | tr("Saved screenshot thumbnail data is not available (%Rrc)"),
|
---|
5657 | vrc);
|
---|
5658 |
|
---|
5659 | *aWidth = u32Width;
|
---|
5660 | *aHeight = u32Height;
|
---|
5661 |
|
---|
5662 | com::SafeArray<BYTE> png(cbData);
|
---|
5663 | png.initFrom(pu8Data, cbData);
|
---|
5664 | png.detachTo(ComSafeArrayOutArg(aData));
|
---|
5665 |
|
---|
5666 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5667 |
|
---|
5668 | return S_OK;
|
---|
5669 | }
|
---|
5670 |
|
---|
5671 | STDMETHODIMP Machine::HotPlugCPU(ULONG aCpu)
|
---|
5672 | {
|
---|
5673 | HRESULT rc = S_OK;
|
---|
5674 | LogFlowThisFunc(("\n"));
|
---|
5675 |
|
---|
5676 | AutoCaller autoCaller(this);
|
---|
5677 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5678 |
|
---|
5679 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5680 |
|
---|
5681 | if (!mHWData->mCPUHotPlugEnabled)
|
---|
5682 | return setError(E_INVALIDARG, tr("CPU hotplug is not enabled"));
|
---|
5683 |
|
---|
5684 | if (aCpu >= mHWData->mCPUCount)
|
---|
5685 | return setError(E_INVALIDARG, tr("CPU id exceeds number of possible CPUs [0:%lu]"), mHWData->mCPUCount-1);
|
---|
5686 |
|
---|
5687 | if (mHWData->mCPUAttached[aCpu])
|
---|
5688 | return setError(VBOX_E_OBJECT_IN_USE, tr("CPU %lu is already attached"), aCpu);
|
---|
5689 |
|
---|
5690 | alock.release();
|
---|
5691 | rc = onCPUChange(aCpu, false);
|
---|
5692 | alock.acquire();
|
---|
5693 | if (FAILED(rc)) return rc;
|
---|
5694 |
|
---|
5695 | setModified(IsModified_MachineData);
|
---|
5696 | mHWData.backup();
|
---|
5697 | mHWData->mCPUAttached[aCpu] = true;
|
---|
5698 |
|
---|
5699 | /* Save settings if online */
|
---|
5700 | if (Global::IsOnline(mData->mMachineState))
|
---|
5701 | saveSettings(NULL);
|
---|
5702 |
|
---|
5703 | return S_OK;
|
---|
5704 | }
|
---|
5705 |
|
---|
5706 | STDMETHODIMP Machine::HotUnplugCPU(ULONG aCpu)
|
---|
5707 | {
|
---|
5708 | HRESULT rc = S_OK;
|
---|
5709 | LogFlowThisFunc(("\n"));
|
---|
5710 |
|
---|
5711 | AutoCaller autoCaller(this);
|
---|
5712 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5713 |
|
---|
5714 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5715 |
|
---|
5716 | if (!mHWData->mCPUHotPlugEnabled)
|
---|
5717 | return setError(E_INVALIDARG, tr("CPU hotplug is not enabled"));
|
---|
5718 |
|
---|
5719 | if (aCpu >= SchemaDefs::MaxCPUCount)
|
---|
5720 | return setError(E_INVALIDARG,
|
---|
5721 | tr("CPU index exceeds maximum CPU count (must be in range [0:%lu])"),
|
---|
5722 | SchemaDefs::MaxCPUCount);
|
---|
5723 |
|
---|
5724 | if (!mHWData->mCPUAttached[aCpu])
|
---|
5725 | return setError(VBOX_E_OBJECT_NOT_FOUND, tr("CPU %lu is not attached"), aCpu);
|
---|
5726 |
|
---|
5727 | /* CPU 0 can't be detached */
|
---|
5728 | if (aCpu == 0)
|
---|
5729 | return setError(E_INVALIDARG, tr("It is not possible to detach CPU 0"));
|
---|
5730 |
|
---|
5731 | alock.release();
|
---|
5732 | rc = onCPUChange(aCpu, true);
|
---|
5733 | alock.acquire();
|
---|
5734 | if (FAILED(rc)) return rc;
|
---|
5735 |
|
---|
5736 | setModified(IsModified_MachineData);
|
---|
5737 | mHWData.backup();
|
---|
5738 | mHWData->mCPUAttached[aCpu] = false;
|
---|
5739 |
|
---|
5740 | /* Save settings if online */
|
---|
5741 | if (Global::IsOnline(mData->mMachineState))
|
---|
5742 | saveSettings(NULL);
|
---|
5743 |
|
---|
5744 | return S_OK;
|
---|
5745 | }
|
---|
5746 |
|
---|
5747 | STDMETHODIMP Machine::GetCPUStatus(ULONG aCpu, BOOL *aCpuAttached)
|
---|
5748 | {
|
---|
5749 | LogFlowThisFunc(("\n"));
|
---|
5750 |
|
---|
5751 | CheckComArgNotNull(aCpuAttached);
|
---|
5752 |
|
---|
5753 | *aCpuAttached = false;
|
---|
5754 |
|
---|
5755 | AutoCaller autoCaller(this);
|
---|
5756 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5757 |
|
---|
5758 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5759 |
|
---|
5760 | /* If hotplug is enabled the CPU is always enabled. */
|
---|
5761 | if (!mHWData->mCPUHotPlugEnabled)
|
---|
5762 | {
|
---|
5763 | if (aCpu < mHWData->mCPUCount)
|
---|
5764 | *aCpuAttached = true;
|
---|
5765 | }
|
---|
5766 | else
|
---|
5767 | {
|
---|
5768 | if (aCpu < SchemaDefs::MaxCPUCount)
|
---|
5769 | *aCpuAttached = mHWData->mCPUAttached[aCpu];
|
---|
5770 | }
|
---|
5771 |
|
---|
5772 | return S_OK;
|
---|
5773 | }
|
---|
5774 |
|
---|
5775 | STDMETHODIMP Machine::QueryLogFilename(ULONG aIdx, BSTR *aName)
|
---|
5776 | {
|
---|
5777 | CheckComArgOutPointerValid(aName);
|
---|
5778 |
|
---|
5779 | AutoCaller autoCaller(this);
|
---|
5780 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5781 |
|
---|
5782 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5783 |
|
---|
5784 | Utf8Str log = queryLogFilename(aIdx);
|
---|
5785 | if (!RTFileExists(log.c_str()))
|
---|
5786 | log.setNull();
|
---|
5787 | log.cloneTo(aName);
|
---|
5788 |
|
---|
5789 | return S_OK;
|
---|
5790 | }
|
---|
5791 |
|
---|
5792 | STDMETHODIMP Machine::ReadLog(ULONG aIdx, LONG64 aOffset, LONG64 aSize, ComSafeArrayOut(BYTE, aData))
|
---|
5793 | {
|
---|
5794 | LogFlowThisFunc(("\n"));
|
---|
5795 | CheckComArgOutSafeArrayPointerValid(aData);
|
---|
5796 | if (aSize < 0)
|
---|
5797 | return setError(E_INVALIDARG, tr("The size argument (%lld) is negative"), aSize);
|
---|
5798 |
|
---|
5799 | AutoCaller autoCaller(this);
|
---|
5800 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5801 |
|
---|
5802 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5803 |
|
---|
5804 | HRESULT rc = S_OK;
|
---|
5805 | Utf8Str log = queryLogFilename(aIdx);
|
---|
5806 |
|
---|
5807 | /* do not unnecessarily hold the lock while doing something which does
|
---|
5808 | * not need the lock and potentially takes a long time. */
|
---|
5809 | alock.release();
|
---|
5810 |
|
---|
5811 | /* Limit the chunk size to 32K for now, as that gives better performance
|
---|
5812 | * over (XP)COM, and keeps the SOAP reply size under 1M for the webservice.
|
---|
5813 | * One byte expands to approx. 25 bytes of breathtaking XML. */
|
---|
5814 | size_t cbData = (size_t)RT_MIN(aSize, 32768);
|
---|
5815 | com::SafeArray<BYTE> logData(cbData);
|
---|
5816 |
|
---|
5817 | RTFILE LogFile;
|
---|
5818 | int vrc = RTFileOpen(&LogFile, log.c_str(),
|
---|
5819 | RTFILE_O_OPEN | RTFILE_O_READ | RTFILE_O_DENY_NONE);
|
---|
5820 | if (RT_SUCCESS(vrc))
|
---|
5821 | {
|
---|
5822 | vrc = RTFileReadAt(LogFile, aOffset, logData.raw(), cbData, &cbData);
|
---|
5823 | if (RT_SUCCESS(vrc))
|
---|
5824 | logData.resize(cbData);
|
---|
5825 | else
|
---|
5826 | rc = setError(VBOX_E_IPRT_ERROR,
|
---|
5827 | tr("Could not read log file '%s' (%Rrc)"),
|
---|
5828 | log.c_str(), vrc);
|
---|
5829 | RTFileClose(LogFile);
|
---|
5830 | }
|
---|
5831 | else
|
---|
5832 | rc = setError(VBOX_E_IPRT_ERROR,
|
---|
5833 | tr("Could not open log file '%s' (%Rrc)"),
|
---|
5834 | log.c_str(), vrc);
|
---|
5835 |
|
---|
5836 | if (FAILED(rc))
|
---|
5837 | logData.resize(0);
|
---|
5838 | logData.detachTo(ComSafeArrayOutArg(aData));
|
---|
5839 |
|
---|
5840 | return rc;
|
---|
5841 | }
|
---|
5842 |
|
---|
5843 |
|
---|
5844 | /**
|
---|
5845 | * Currently this method doesn't attach device to the running VM,
|
---|
5846 | * just makes sure it's plugged on next VM start.
|
---|
5847 | */
|
---|
5848 | STDMETHODIMP Machine::AttachHostPciDevice(LONG hostAddress, LONG desiredGuestAddress, BOOL /*tryToUnbind*/)
|
---|
5849 | {
|
---|
5850 | AutoCaller autoCaller(this);
|
---|
5851 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5852 |
|
---|
5853 | // lock scope
|
---|
5854 | {
|
---|
5855 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5856 |
|
---|
5857 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
5858 | if (FAILED(rc)) return rc;
|
---|
5859 |
|
---|
5860 | ChipsetType_T aChipset = ChipsetType_PIIX3;
|
---|
5861 | COMGETTER(ChipsetType)(&aChipset);
|
---|
5862 |
|
---|
5863 | if (aChipset != ChipsetType_ICH9)
|
---|
5864 | {
|
---|
5865 | return setError(E_INVALIDARG,
|
---|
5866 | tr("Host PCI attachment only supported with ICH9 chipset"));
|
---|
5867 | }
|
---|
5868 |
|
---|
5869 | ComObjPtr<PciDeviceAttachment> pda;
|
---|
5870 | char name[32];
|
---|
5871 |
|
---|
5872 | RTStrPrintf(name, sizeof(name), "host%02x:%02x.%x", (hostAddress>>8) & 0xff, (hostAddress & 0xf8) >> 3, hostAddress & 7);
|
---|
5873 | Bstr bname(name);
|
---|
5874 | pda.createObject();
|
---|
5875 | pda->init(this, bname, hostAddress, desiredGuestAddress, TRUE);
|
---|
5876 | setModified(IsModified_MachineData);
|
---|
5877 | mHWData.backup();
|
---|
5878 | mHWData->mPciDeviceAssignments.push_back(pda);
|
---|
5879 | }
|
---|
5880 |
|
---|
5881 | return S_OK;
|
---|
5882 | }
|
---|
5883 |
|
---|
5884 | /**
|
---|
5885 | * Currently this method doesn't detach device from the running VM,
|
---|
5886 | * just makes sure it's not plugged on next VM start.
|
---|
5887 | */
|
---|
5888 | STDMETHODIMP Machine::DetachHostPciDevice(LONG hostAddress)
|
---|
5889 | {
|
---|
5890 | AutoCaller autoCaller(this);
|
---|
5891 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5892 |
|
---|
5893 | ComObjPtr<PciDeviceAttachment> pAttach;
|
---|
5894 | bool fRemoved = false;
|
---|
5895 | HRESULT rc;
|
---|
5896 |
|
---|
5897 | // lock scope
|
---|
5898 | {
|
---|
5899 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5900 |
|
---|
5901 | rc = checkStateDependency(MutableStateDep);
|
---|
5902 | if (FAILED(rc)) return rc;
|
---|
5903 |
|
---|
5904 | for (HWData::PciDeviceAssignmentList::iterator it = mHWData->mPciDeviceAssignments.begin();
|
---|
5905 | it != mHWData->mPciDeviceAssignments.end();
|
---|
5906 | ++it)
|
---|
5907 | {
|
---|
5908 | LONG iHostAddress = -1;
|
---|
5909 | pAttach = *it;
|
---|
5910 | pAttach->COMGETTER(HostAddress)(&iHostAddress);
|
---|
5911 | if (iHostAddress != -1 && iHostAddress == hostAddress)
|
---|
5912 | {
|
---|
5913 | setModified(IsModified_MachineData);
|
---|
5914 | mHWData.backup();
|
---|
5915 | mHWData->mPciDeviceAssignments.remove(pAttach);
|
---|
5916 | fRemoved = true;
|
---|
5917 | break;
|
---|
5918 | }
|
---|
5919 | }
|
---|
5920 | }
|
---|
5921 |
|
---|
5922 |
|
---|
5923 | /* Fire event outside of the lock */
|
---|
5924 | if (fRemoved)
|
---|
5925 | {
|
---|
5926 | Assert(!pAttach.isNull());
|
---|
5927 | ComPtr<IEventSource> es;
|
---|
5928 | rc = mParent->COMGETTER(EventSource)(es.asOutParam());
|
---|
5929 | Assert(SUCCEEDED(rc));
|
---|
5930 | Bstr mid;
|
---|
5931 | rc = this->COMGETTER(Id)(mid.asOutParam());
|
---|
5932 | Assert(SUCCEEDED(rc));
|
---|
5933 | fireHostPciDevicePlugEvent(es, mid.raw(), false /* unplugged */, true /* success */, pAttach, NULL);
|
---|
5934 | }
|
---|
5935 |
|
---|
5936 | return S_OK;
|
---|
5937 | }
|
---|
5938 |
|
---|
5939 | STDMETHODIMP Machine::COMGETTER(PciDeviceAssignments)(ComSafeArrayOut(IPciDeviceAttachment *, aAssignments))
|
---|
5940 | {
|
---|
5941 | CheckComArgOutSafeArrayPointerValid(aAssignments);
|
---|
5942 |
|
---|
5943 | AutoCaller autoCaller(this);
|
---|
5944 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5945 |
|
---|
5946 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5947 |
|
---|
5948 | SafeIfaceArray<IPciDeviceAttachment> assignments(mHWData->mPciDeviceAssignments);
|
---|
5949 | assignments.detachTo(ComSafeArrayOutArg(aAssignments));
|
---|
5950 |
|
---|
5951 | return S_OK;
|
---|
5952 | }
|
---|
5953 |
|
---|
5954 | STDMETHODIMP Machine::COMGETTER(BandwidthControl)(IBandwidthControl **aBandwidthControl)
|
---|
5955 | {
|
---|
5956 | CheckComArgOutPointerValid(aBandwidthControl);
|
---|
5957 |
|
---|
5958 | AutoCaller autoCaller(this);
|
---|
5959 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5960 |
|
---|
5961 | mBandwidthControl.queryInterfaceTo(aBandwidthControl);
|
---|
5962 |
|
---|
5963 | return S_OK;
|
---|
5964 | }
|
---|
5965 |
|
---|
5966 | // public methods for internal purposes
|
---|
5967 | /////////////////////////////////////////////////////////////////////////////
|
---|
5968 |
|
---|
5969 | /**
|
---|
5970 | * Adds the given IsModified_* flag to the dirty flags of the machine.
|
---|
5971 | * This must be called either during loadSettings or under the machine write lock.
|
---|
5972 | * @param fl
|
---|
5973 | */
|
---|
5974 | void Machine::setModified(uint32_t fl)
|
---|
5975 | {
|
---|
5976 | mData->flModifications |= fl;
|
---|
5977 | }
|
---|
5978 |
|
---|
5979 | /**
|
---|
5980 | * Adds the given IsModified_* flag to the dirty flags of the machine, taking
|
---|
5981 | * care of the write locking.
|
---|
5982 | *
|
---|
5983 | * @param fModifications The flag to add.
|
---|
5984 | */
|
---|
5985 | void Machine::setModifiedLock(uint32_t fModification)
|
---|
5986 | {
|
---|
5987 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5988 | mData->flModifications |= fModification;
|
---|
5989 | }
|
---|
5990 |
|
---|
5991 | /**
|
---|
5992 | * Saves the registry entry of this machine to the given configuration node.
|
---|
5993 | *
|
---|
5994 | * @param aEntryNode Node to save the registry entry to.
|
---|
5995 | *
|
---|
5996 | * @note locks this object for reading.
|
---|
5997 | */
|
---|
5998 | HRESULT Machine::saveRegistryEntry(settings::MachineRegistryEntry &data)
|
---|
5999 | {
|
---|
6000 | AutoLimitedCaller autoCaller(this);
|
---|
6001 | AssertComRCReturnRC(autoCaller.rc());
|
---|
6002 |
|
---|
6003 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6004 |
|
---|
6005 | data.uuid = mData->mUuid;
|
---|
6006 | data.strSettingsFile = mData->m_strConfigFile;
|
---|
6007 |
|
---|
6008 | return S_OK;
|
---|
6009 | }
|
---|
6010 |
|
---|
6011 | /**
|
---|
6012 | * Calculates the absolute path of the given path taking the directory of the
|
---|
6013 | * machine settings file as the current directory.
|
---|
6014 | *
|
---|
6015 | * @param aPath Path to calculate the absolute path for.
|
---|
6016 | * @param aResult Where to put the result (used only on success, can be the
|
---|
6017 | * same Utf8Str instance as passed in @a aPath).
|
---|
6018 | * @return IPRT result.
|
---|
6019 | *
|
---|
6020 | * @note Locks this object for reading.
|
---|
6021 | */
|
---|
6022 | int Machine::calculateFullPath(const Utf8Str &strPath, Utf8Str &aResult)
|
---|
6023 | {
|
---|
6024 | AutoCaller autoCaller(this);
|
---|
6025 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
6026 |
|
---|
6027 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6028 |
|
---|
6029 | AssertReturn(!mData->m_strConfigFileFull.isEmpty(), VERR_GENERAL_FAILURE);
|
---|
6030 |
|
---|
6031 | Utf8Str strSettingsDir = mData->m_strConfigFileFull;
|
---|
6032 |
|
---|
6033 | strSettingsDir.stripFilename();
|
---|
6034 | char folder[RTPATH_MAX];
|
---|
6035 | int vrc = RTPathAbsEx(strSettingsDir.c_str(), strPath.c_str(), folder, sizeof(folder));
|
---|
6036 | if (RT_SUCCESS(vrc))
|
---|
6037 | aResult = folder;
|
---|
6038 |
|
---|
6039 | return vrc;
|
---|
6040 | }
|
---|
6041 |
|
---|
6042 | /**
|
---|
6043 | * Copies strSource to strTarget, making it relative to the machine folder
|
---|
6044 | * if it is a subdirectory thereof, or simply copying it otherwise.
|
---|
6045 | *
|
---|
6046 | * @param strSource Path to evaluate and copy.
|
---|
6047 | * @param strTarget Buffer to receive target path.
|
---|
6048 | *
|
---|
6049 | * @note Locks this object for reading.
|
---|
6050 | */
|
---|
6051 | void Machine::copyPathRelativeToMachine(const Utf8Str &strSource,
|
---|
6052 | Utf8Str &strTarget)
|
---|
6053 | {
|
---|
6054 | AutoCaller autoCaller(this);
|
---|
6055 | AssertComRCReturn(autoCaller.rc(), (void)0);
|
---|
6056 |
|
---|
6057 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6058 |
|
---|
6059 | AssertReturnVoid(!mData->m_strConfigFileFull.isEmpty());
|
---|
6060 | // use strTarget as a temporary buffer to hold the machine settings dir
|
---|
6061 | strTarget = mData->m_strConfigFileFull;
|
---|
6062 | strTarget.stripFilename();
|
---|
6063 | if (RTPathStartsWith(strSource.c_str(), strTarget.c_str()))
|
---|
6064 | {
|
---|
6065 | // is relative: then append what's left
|
---|
6066 | strTarget = strSource.substr(strTarget.length() + 1); // skip '/'
|
---|
6067 | // for empty paths (only possible for subdirs) use "." to avoid
|
---|
6068 | // triggering default settings for not present config attributes.
|
---|
6069 | if (strTarget.isEmpty())
|
---|
6070 | strTarget = ".";
|
---|
6071 | }
|
---|
6072 | else
|
---|
6073 | // is not relative: then overwrite
|
---|
6074 | strTarget = strSource;
|
---|
6075 | }
|
---|
6076 |
|
---|
6077 | /**
|
---|
6078 | * Returns the full path to the machine's log folder in the
|
---|
6079 | * \a aLogFolder argument.
|
---|
6080 | */
|
---|
6081 | void Machine::getLogFolder(Utf8Str &aLogFolder)
|
---|
6082 | {
|
---|
6083 | AutoCaller autoCaller(this);
|
---|
6084 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
6085 |
|
---|
6086 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6087 |
|
---|
6088 | aLogFolder = mData->m_strConfigFileFull; // path/to/machinesfolder/vmname/vmname.vbox
|
---|
6089 | aLogFolder.stripFilename(); // path/to/machinesfolder/vmname
|
---|
6090 | aLogFolder.append(RTPATH_DELIMITER);
|
---|
6091 | aLogFolder.append("Logs"); // path/to/machinesfolder/vmname/Logs
|
---|
6092 | }
|
---|
6093 |
|
---|
6094 | /**
|
---|
6095 | * Returns the full path to the machine's log file for an given index.
|
---|
6096 | */
|
---|
6097 | Utf8Str Machine::queryLogFilename(ULONG idx)
|
---|
6098 | {
|
---|
6099 | Utf8Str logFolder;
|
---|
6100 | getLogFolder(logFolder);
|
---|
6101 | Assert(logFolder.length());
|
---|
6102 | Utf8Str log;
|
---|
6103 | if (idx == 0)
|
---|
6104 | log = Utf8StrFmt("%s%cVBox.log",
|
---|
6105 | logFolder.c_str(), RTPATH_DELIMITER);
|
---|
6106 | else
|
---|
6107 | log = Utf8StrFmt("%s%cVBox.log.%d",
|
---|
6108 | logFolder.c_str(), RTPATH_DELIMITER, idx);
|
---|
6109 | return log;
|
---|
6110 | }
|
---|
6111 |
|
---|
6112 | /**
|
---|
6113 | * Composes a unique saved state filename based on the current system time. The filename is
|
---|
6114 | * granular to the second so this will work so long as no more than one snapshot is taken on
|
---|
6115 | * a machine per second.
|
---|
6116 | *
|
---|
6117 | * Before version 4.1, we used this formula for saved state files:
|
---|
6118 | * Utf8StrFmt("%s%c{%RTuuid}.sav", strFullSnapshotFolder.c_str(), RTPATH_DELIMITER, mData->mUuid.raw())
|
---|
6119 | * which no longer works because saved state files can now be shared between the saved state of the
|
---|
6120 | * "saved" machine and an online snapshot, and the following would cause problems:
|
---|
6121 | * 1) save machine
|
---|
6122 | * 2) create online snapshot from that machine state --> reusing saved state file
|
---|
6123 | * 3) save machine again --> filename would be reused, breaking the online snapshot
|
---|
6124 | *
|
---|
6125 | * So instead we now use a timestamp.
|
---|
6126 | *
|
---|
6127 | * @param str
|
---|
6128 | */
|
---|
6129 | void Machine::composeSavedStateFilename(Utf8Str &strStateFilePath)
|
---|
6130 | {
|
---|
6131 | AutoCaller autoCaller(this);
|
---|
6132 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
6133 |
|
---|
6134 | {
|
---|
6135 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6136 | calculateFullPath(mUserData->s.strSnapshotFolder, strStateFilePath);
|
---|
6137 | }
|
---|
6138 |
|
---|
6139 | RTTIMESPEC ts;
|
---|
6140 | RTTimeNow(&ts);
|
---|
6141 | RTTIME time;
|
---|
6142 | RTTimeExplode(&time, &ts);
|
---|
6143 |
|
---|
6144 | strStateFilePath += RTPATH_DELIMITER;
|
---|
6145 | strStateFilePath += Utf8StrFmt("%04d-%02u-%02uT%02u-%02u-%02u-%09uZ.sav",
|
---|
6146 | time.i32Year, time.u8Month, time.u8MonthDay,
|
---|
6147 | time.u8Hour, time.u8Minute, time.u8Second, time.u32Nanosecond);
|
---|
6148 | }
|
---|
6149 |
|
---|
6150 | /**
|
---|
6151 | * @note Locks this object for writing, calls the client process
|
---|
6152 | * (inside the lock).
|
---|
6153 | */
|
---|
6154 | HRESULT Machine::openRemoteSession(IInternalSessionControl *aControl,
|
---|
6155 | IN_BSTR aType,
|
---|
6156 | IN_BSTR aEnvironment,
|
---|
6157 | ProgressProxy *aProgress)
|
---|
6158 | {
|
---|
6159 | LogFlowThisFuncEnter();
|
---|
6160 |
|
---|
6161 | AssertReturn(aControl, E_FAIL);
|
---|
6162 | AssertReturn(aProgress, E_FAIL);
|
---|
6163 |
|
---|
6164 | AutoCaller autoCaller(this);
|
---|
6165 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
6166 |
|
---|
6167 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6168 |
|
---|
6169 | if (!mData->mRegistered)
|
---|
6170 | return setError(E_UNEXPECTED,
|
---|
6171 | tr("The machine '%s' is not registered"),
|
---|
6172 | mUserData->s.strName.c_str());
|
---|
6173 |
|
---|
6174 | LogFlowThisFunc(("mSession.mState=%s\n", Global::stringifySessionState(mData->mSession.mState)));
|
---|
6175 |
|
---|
6176 | if ( mData->mSession.mState == SessionState_Locked
|
---|
6177 | || mData->mSession.mState == SessionState_Spawning
|
---|
6178 | || mData->mSession.mState == SessionState_Unlocking)
|
---|
6179 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
6180 | tr("The machine '%s' is already locked by a session (or being locked or unlocked)"),
|
---|
6181 | mUserData->s.strName.c_str());
|
---|
6182 |
|
---|
6183 | /* may not be busy */
|
---|
6184 | AssertReturn(!Global::IsOnlineOrTransient(mData->mMachineState), E_FAIL);
|
---|
6185 |
|
---|
6186 | /* get the path to the executable */
|
---|
6187 | char szPath[RTPATH_MAX];
|
---|
6188 | RTPathAppPrivateArch(szPath, sizeof(szPath) - 1);
|
---|
6189 | size_t sz = strlen(szPath);
|
---|
6190 | szPath[sz++] = RTPATH_DELIMITER;
|
---|
6191 | szPath[sz] = 0;
|
---|
6192 | char *cmd = szPath + sz;
|
---|
6193 | sz = RTPATH_MAX - sz;
|
---|
6194 |
|
---|
6195 | int vrc = VINF_SUCCESS;
|
---|
6196 | RTPROCESS pid = NIL_RTPROCESS;
|
---|
6197 |
|
---|
6198 | RTENV env = RTENV_DEFAULT;
|
---|
6199 |
|
---|
6200 | if (aEnvironment != NULL && *aEnvironment)
|
---|
6201 | {
|
---|
6202 | char *newEnvStr = NULL;
|
---|
6203 |
|
---|
6204 | do
|
---|
6205 | {
|
---|
6206 | /* clone the current environment */
|
---|
6207 | int vrc2 = RTEnvClone(&env, RTENV_DEFAULT);
|
---|
6208 | AssertRCBreakStmt(vrc2, vrc = vrc2);
|
---|
6209 |
|
---|
6210 | newEnvStr = RTStrDup(Utf8Str(aEnvironment).c_str());
|
---|
6211 | AssertPtrBreakStmt(newEnvStr, vrc = vrc2);
|
---|
6212 |
|
---|
6213 | /* put new variables to the environment
|
---|
6214 | * (ignore empty variable names here since RTEnv API
|
---|
6215 | * intentionally doesn't do that) */
|
---|
6216 | char *var = newEnvStr;
|
---|
6217 | for (char *p = newEnvStr; *p; ++p)
|
---|
6218 | {
|
---|
6219 | if (*p == '\n' && (p == newEnvStr || *(p - 1) != '\\'))
|
---|
6220 | {
|
---|
6221 | *p = '\0';
|
---|
6222 | if (*var)
|
---|
6223 | {
|
---|
6224 | char *val = strchr(var, '=');
|
---|
6225 | if (val)
|
---|
6226 | {
|
---|
6227 | *val++ = '\0';
|
---|
6228 | vrc2 = RTEnvSetEx(env, var, val);
|
---|
6229 | }
|
---|
6230 | else
|
---|
6231 | vrc2 = RTEnvUnsetEx(env, var);
|
---|
6232 | if (RT_FAILURE(vrc2))
|
---|
6233 | break;
|
---|
6234 | }
|
---|
6235 | var = p + 1;
|
---|
6236 | }
|
---|
6237 | }
|
---|
6238 | if (RT_SUCCESS(vrc2) && *var)
|
---|
6239 | vrc2 = RTEnvPutEx(env, var);
|
---|
6240 |
|
---|
6241 | AssertRCBreakStmt(vrc2, vrc = vrc2);
|
---|
6242 | }
|
---|
6243 | while (0);
|
---|
6244 |
|
---|
6245 | if (newEnvStr != NULL)
|
---|
6246 | RTStrFree(newEnvStr);
|
---|
6247 | }
|
---|
6248 |
|
---|
6249 | Utf8Str strType(aType);
|
---|
6250 |
|
---|
6251 | /* Qt is default */
|
---|
6252 | #ifdef VBOX_WITH_QTGUI
|
---|
6253 | if (strType == "gui" || strType == "GUI/Qt")
|
---|
6254 | {
|
---|
6255 | # ifdef RT_OS_DARWIN /* Avoid Launch Services confusing this with the selector by using a helper app. */
|
---|
6256 | const char VirtualBox_exe[] = "../Resources/VirtualBoxVM.app/Contents/MacOS/VirtualBoxVM";
|
---|
6257 | # else
|
---|
6258 | const char VirtualBox_exe[] = "VirtualBox" HOSTSUFF_EXE;
|
---|
6259 | # endif
|
---|
6260 | Assert(sz >= sizeof(VirtualBox_exe));
|
---|
6261 | strcpy(cmd, VirtualBox_exe);
|
---|
6262 |
|
---|
6263 | Utf8Str idStr = mData->mUuid.toString();
|
---|
6264 | const char * args[] = {szPath, "--comment", mUserData->s.strName.c_str(), "--startvm", idStr.c_str(), "--no-startvm-errormsgbox", 0 };
|
---|
6265 | vrc = RTProcCreate(szPath, args, env, 0, &pid);
|
---|
6266 | }
|
---|
6267 | #else /* !VBOX_WITH_QTGUI */
|
---|
6268 | if (0)
|
---|
6269 | ;
|
---|
6270 | #endif /* VBOX_WITH_QTGUI */
|
---|
6271 |
|
---|
6272 | else
|
---|
6273 |
|
---|
6274 | #ifdef VBOX_WITH_VBOXSDL
|
---|
6275 | if (strType == "sdl" || strType == "GUI/SDL")
|
---|
6276 | {
|
---|
6277 | const char VBoxSDL_exe[] = "VBoxSDL" HOSTSUFF_EXE;
|
---|
6278 | Assert(sz >= sizeof(VBoxSDL_exe));
|
---|
6279 | strcpy(cmd, VBoxSDL_exe);
|
---|
6280 |
|
---|
6281 | Utf8Str idStr = mData->mUuid.toString();
|
---|
6282 | const char * args[] = {szPath, "--comment", mUserData->s.strName.c_str(), "--startvm", idStr.c_str(), 0 };
|
---|
6283 | fprintf(stderr, "SDL=%s\n", szPath);
|
---|
6284 | vrc = RTProcCreate(szPath, args, env, 0, &pid);
|
---|
6285 | }
|
---|
6286 | #else /* !VBOX_WITH_VBOXSDL */
|
---|
6287 | if (0)
|
---|
6288 | ;
|
---|
6289 | #endif /* !VBOX_WITH_VBOXSDL */
|
---|
6290 |
|
---|
6291 | else
|
---|
6292 |
|
---|
6293 | #ifdef VBOX_WITH_HEADLESS
|
---|
6294 | if ( strType == "headless"
|
---|
6295 | || strType == "capture"
|
---|
6296 | || strType == "vrdp" /* Deprecated. Same as headless. */
|
---|
6297 | )
|
---|
6298 | {
|
---|
6299 | /* On pre-4.0 the "headless" type was used for passing "--vrdp off" to VBoxHeadless to let it work in OSE,
|
---|
6300 | * which did not contain VRDP server. In VBox 4.0 the remote desktop server (VRDE) is optional,
|
---|
6301 | * and a VM works even if the server has not been installed.
|
---|
6302 | * So in 4.0 the "headless" behavior remains the same for default VBox installations.
|
---|
6303 | * Only if a VRDE has been installed and the VM enables it, the "headless" will work
|
---|
6304 | * differently in 4.0 and 3.x.
|
---|
6305 | */
|
---|
6306 | const char VBoxHeadless_exe[] = "VBoxHeadless" HOSTSUFF_EXE;
|
---|
6307 | Assert(sz >= sizeof(VBoxHeadless_exe));
|
---|
6308 | strcpy(cmd, VBoxHeadless_exe);
|
---|
6309 |
|
---|
6310 | Utf8Str idStr = mData->mUuid.toString();
|
---|
6311 | /* Leave space for "--capture" arg. */
|
---|
6312 | const char * args[] = {szPath, "--comment", mUserData->s.strName.c_str(),
|
---|
6313 | "--startvm", idStr.c_str(),
|
---|
6314 | "--vrde", "config",
|
---|
6315 | 0, /* For "--capture". */
|
---|
6316 | 0 };
|
---|
6317 | if (strType == "capture")
|
---|
6318 | {
|
---|
6319 | unsigned pos = RT_ELEMENTS(args) - 2;
|
---|
6320 | args[pos] = "--capture";
|
---|
6321 | }
|
---|
6322 | vrc = RTProcCreate(szPath, args, env, 0, &pid);
|
---|
6323 | }
|
---|
6324 | #else /* !VBOX_WITH_HEADLESS */
|
---|
6325 | if (0)
|
---|
6326 | ;
|
---|
6327 | #endif /* !VBOX_WITH_HEADLESS */
|
---|
6328 | else
|
---|
6329 | {
|
---|
6330 | RTEnvDestroy(env);
|
---|
6331 | return setError(E_INVALIDARG,
|
---|
6332 | tr("Invalid session type: '%s'"),
|
---|
6333 | strType.c_str());
|
---|
6334 | }
|
---|
6335 |
|
---|
6336 | RTEnvDestroy(env);
|
---|
6337 |
|
---|
6338 | if (RT_FAILURE(vrc))
|
---|
6339 | return setError(VBOX_E_IPRT_ERROR,
|
---|
6340 | tr("Could not launch a process for the machine '%s' (%Rrc)"),
|
---|
6341 | mUserData->s.strName.c_str(), vrc);
|
---|
6342 |
|
---|
6343 | LogFlowThisFunc(("launched.pid=%d(0x%x)\n", pid, pid));
|
---|
6344 |
|
---|
6345 | /*
|
---|
6346 | * Note that we don't leave the lock here before calling the client,
|
---|
6347 | * because it doesn't need to call us back if called with a NULL argument.
|
---|
6348 | * Leaving the lock here is dangerous because we didn't prepare the
|
---|
6349 | * launch data yet, but the client we've just started may happen to be
|
---|
6350 | * too fast and call openSession() that will fail (because of PID, etc.),
|
---|
6351 | * so that the Machine will never get out of the Spawning session state.
|
---|
6352 | */
|
---|
6353 |
|
---|
6354 | /* inform the session that it will be a remote one */
|
---|
6355 | LogFlowThisFunc(("Calling AssignMachine (NULL)...\n"));
|
---|
6356 | HRESULT rc = aControl->AssignMachine(NULL);
|
---|
6357 | LogFlowThisFunc(("AssignMachine (NULL) returned %08X\n", rc));
|
---|
6358 |
|
---|
6359 | if (FAILED(rc))
|
---|
6360 | {
|
---|
6361 | /* restore the session state */
|
---|
6362 | mData->mSession.mState = SessionState_Unlocked;
|
---|
6363 | /* The failure may occur w/o any error info (from RPC), so provide one */
|
---|
6364 | return setError(VBOX_E_VM_ERROR,
|
---|
6365 | tr("Failed to assign the machine to the session (%Rrc)"), rc);
|
---|
6366 | }
|
---|
6367 |
|
---|
6368 | /* attach launch data to the machine */
|
---|
6369 | Assert(mData->mSession.mPid == NIL_RTPROCESS);
|
---|
6370 | mData->mSession.mRemoteControls.push_back (aControl);
|
---|
6371 | mData->mSession.mProgress = aProgress;
|
---|
6372 | mData->mSession.mPid = pid;
|
---|
6373 | mData->mSession.mState = SessionState_Spawning;
|
---|
6374 | mData->mSession.mType = strType;
|
---|
6375 |
|
---|
6376 | LogFlowThisFuncLeave();
|
---|
6377 | return S_OK;
|
---|
6378 | }
|
---|
6379 |
|
---|
6380 | /**
|
---|
6381 | * Returns @c true if the given machine has an open direct session and returns
|
---|
6382 | * the session machine instance and additional session data (on some platforms)
|
---|
6383 | * if so.
|
---|
6384 | *
|
---|
6385 | * Note that when the method returns @c false, the arguments remain unchanged.
|
---|
6386 | *
|
---|
6387 | * @param aMachine Session machine object.
|
---|
6388 | * @param aControl Direct session control object (optional).
|
---|
6389 | * @param aIPCSem Mutex IPC semaphore handle for this machine (optional).
|
---|
6390 | *
|
---|
6391 | * @note locks this object for reading.
|
---|
6392 | */
|
---|
6393 | #if defined(RT_OS_WINDOWS)
|
---|
6394 | bool Machine::isSessionOpen(ComObjPtr<SessionMachine> &aMachine,
|
---|
6395 | ComPtr<IInternalSessionControl> *aControl /*= NULL*/,
|
---|
6396 | HANDLE *aIPCSem /*= NULL*/,
|
---|
6397 | bool aAllowClosing /*= false*/)
|
---|
6398 | #elif defined(RT_OS_OS2)
|
---|
6399 | bool Machine::isSessionOpen(ComObjPtr<SessionMachine> &aMachine,
|
---|
6400 | ComPtr<IInternalSessionControl> *aControl /*= NULL*/,
|
---|
6401 | HMTX *aIPCSem /*= NULL*/,
|
---|
6402 | bool aAllowClosing /*= false*/)
|
---|
6403 | #else
|
---|
6404 | bool Machine::isSessionOpen(ComObjPtr<SessionMachine> &aMachine,
|
---|
6405 | ComPtr<IInternalSessionControl> *aControl /*= NULL*/,
|
---|
6406 | bool aAllowClosing /*= false*/)
|
---|
6407 | #endif
|
---|
6408 | {
|
---|
6409 | AutoLimitedCaller autoCaller(this);
|
---|
6410 | AssertComRCReturn(autoCaller.rc(), false);
|
---|
6411 |
|
---|
6412 | /* just return false for inaccessible machines */
|
---|
6413 | if (autoCaller.state() != Ready)
|
---|
6414 | return false;
|
---|
6415 |
|
---|
6416 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6417 |
|
---|
6418 | if ( mData->mSession.mState == SessionState_Locked
|
---|
6419 | || (aAllowClosing && mData->mSession.mState == SessionState_Unlocking)
|
---|
6420 | )
|
---|
6421 | {
|
---|
6422 | AssertReturn(!mData->mSession.mMachine.isNull(), false);
|
---|
6423 |
|
---|
6424 | aMachine = mData->mSession.mMachine;
|
---|
6425 |
|
---|
6426 | if (aControl != NULL)
|
---|
6427 | *aControl = mData->mSession.mDirectControl;
|
---|
6428 |
|
---|
6429 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
6430 | /* Additional session data */
|
---|
6431 | if (aIPCSem != NULL)
|
---|
6432 | *aIPCSem = aMachine->mIPCSem;
|
---|
6433 | #endif
|
---|
6434 | return true;
|
---|
6435 | }
|
---|
6436 |
|
---|
6437 | return false;
|
---|
6438 | }
|
---|
6439 |
|
---|
6440 | /**
|
---|
6441 | * Returns @c true if the given machine has an spawning direct session and
|
---|
6442 | * returns and additional session data (on some platforms) if so.
|
---|
6443 | *
|
---|
6444 | * Note that when the method returns @c false, the arguments remain unchanged.
|
---|
6445 | *
|
---|
6446 | * @param aPID PID of the spawned direct session process.
|
---|
6447 | *
|
---|
6448 | * @note locks this object for reading.
|
---|
6449 | */
|
---|
6450 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
6451 | bool Machine::isSessionSpawning(RTPROCESS *aPID /*= NULL*/)
|
---|
6452 | #else
|
---|
6453 | bool Machine::isSessionSpawning()
|
---|
6454 | #endif
|
---|
6455 | {
|
---|
6456 | AutoLimitedCaller autoCaller(this);
|
---|
6457 | AssertComRCReturn(autoCaller.rc(), false);
|
---|
6458 |
|
---|
6459 | /* just return false for inaccessible machines */
|
---|
6460 | if (autoCaller.state() != Ready)
|
---|
6461 | return false;
|
---|
6462 |
|
---|
6463 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6464 |
|
---|
6465 | if (mData->mSession.mState == SessionState_Spawning)
|
---|
6466 | {
|
---|
6467 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
6468 | /* Additional session data */
|
---|
6469 | if (aPID != NULL)
|
---|
6470 | {
|
---|
6471 | AssertReturn(mData->mSession.mPid != NIL_RTPROCESS, false);
|
---|
6472 | *aPID = mData->mSession.mPid;
|
---|
6473 | }
|
---|
6474 | #endif
|
---|
6475 | return true;
|
---|
6476 | }
|
---|
6477 |
|
---|
6478 | return false;
|
---|
6479 | }
|
---|
6480 |
|
---|
6481 | /**
|
---|
6482 | * Called from the client watcher thread to check for unexpected client process
|
---|
6483 | * death during Session_Spawning state (e.g. before it successfully opened a
|
---|
6484 | * direct session).
|
---|
6485 | *
|
---|
6486 | * On Win32 and on OS/2, this method is called only when we've got the
|
---|
6487 | * direct client's process termination notification, so it always returns @c
|
---|
6488 | * true.
|
---|
6489 | *
|
---|
6490 | * On other platforms, this method returns @c true if the client process is
|
---|
6491 | * terminated and @c false if it's still alive.
|
---|
6492 | *
|
---|
6493 | * @note Locks this object for writing.
|
---|
6494 | */
|
---|
6495 | bool Machine::checkForSpawnFailure()
|
---|
6496 | {
|
---|
6497 | AutoCaller autoCaller(this);
|
---|
6498 | if (!autoCaller.isOk())
|
---|
6499 | {
|
---|
6500 | /* nothing to do */
|
---|
6501 | LogFlowThisFunc(("Already uninitialized!\n"));
|
---|
6502 | return true;
|
---|
6503 | }
|
---|
6504 |
|
---|
6505 | /* VirtualBox::addProcessToReap() needs a write lock */
|
---|
6506 | AutoMultiWriteLock2 alock(mParent, this COMMA_LOCKVAL_SRC_POS);
|
---|
6507 |
|
---|
6508 | if (mData->mSession.mState != SessionState_Spawning)
|
---|
6509 | {
|
---|
6510 | /* nothing to do */
|
---|
6511 | LogFlowThisFunc(("Not spawning any more!\n"));
|
---|
6512 | return true;
|
---|
6513 | }
|
---|
6514 |
|
---|
6515 | HRESULT rc = S_OK;
|
---|
6516 |
|
---|
6517 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
6518 |
|
---|
6519 | /* the process was already unexpectedly terminated, we just need to set an
|
---|
6520 | * error and finalize session spawning */
|
---|
6521 | rc = setError(E_FAIL,
|
---|
6522 | tr("The virtual machine '%s' has terminated unexpectedly during startup"),
|
---|
6523 | getName().c_str());
|
---|
6524 | #else
|
---|
6525 |
|
---|
6526 | /* PID not yet initialized, skip check. */
|
---|
6527 | if (mData->mSession.mPid == NIL_RTPROCESS)
|
---|
6528 | return false;
|
---|
6529 |
|
---|
6530 | RTPROCSTATUS status;
|
---|
6531 | int vrc = ::RTProcWait(mData->mSession.mPid, RTPROCWAIT_FLAGS_NOBLOCK,
|
---|
6532 | &status);
|
---|
6533 |
|
---|
6534 | if (vrc != VERR_PROCESS_RUNNING)
|
---|
6535 | {
|
---|
6536 | if (RT_SUCCESS(vrc) && status.enmReason == RTPROCEXITREASON_NORMAL)
|
---|
6537 | rc = setError(E_FAIL,
|
---|
6538 | tr("The virtual machine '%s' has terminated unexpectedly during startup with exit code %d"),
|
---|
6539 | getName().c_str(), status.iStatus);
|
---|
6540 | else if (RT_SUCCESS(vrc) && status.enmReason == RTPROCEXITREASON_SIGNAL)
|
---|
6541 | rc = setError(E_FAIL,
|
---|
6542 | tr("The virtual machine '%s' has terminated unexpectedly during startup because of signal %d"),
|
---|
6543 | getName().c_str(), status.iStatus);
|
---|
6544 | else if (RT_SUCCESS(vrc) && status.enmReason == RTPROCEXITREASON_ABEND)
|
---|
6545 | rc = setError(E_FAIL,
|
---|
6546 | tr("The virtual machine '%s' has terminated abnormally"),
|
---|
6547 | getName().c_str(), status.iStatus);
|
---|
6548 | else
|
---|
6549 | rc = setError(E_FAIL,
|
---|
6550 | tr("The virtual machine '%s' has terminated unexpectedly during startup (%Rrc)"),
|
---|
6551 | getName().c_str(), rc);
|
---|
6552 | }
|
---|
6553 |
|
---|
6554 | #endif
|
---|
6555 |
|
---|
6556 | if (FAILED(rc))
|
---|
6557 | {
|
---|
6558 | /* Close the remote session, remove the remote control from the list
|
---|
6559 | * and reset session state to Closed (@note keep the code in sync with
|
---|
6560 | * the relevant part in checkForSpawnFailure()). */
|
---|
6561 |
|
---|
6562 | Assert(mData->mSession.mRemoteControls.size() == 1);
|
---|
6563 | if (mData->mSession.mRemoteControls.size() == 1)
|
---|
6564 | {
|
---|
6565 | ErrorInfoKeeper eik;
|
---|
6566 | mData->mSession.mRemoteControls.front()->Uninitialize();
|
---|
6567 | }
|
---|
6568 |
|
---|
6569 | mData->mSession.mRemoteControls.clear();
|
---|
6570 | mData->mSession.mState = SessionState_Unlocked;
|
---|
6571 |
|
---|
6572 | /* finalize the progress after setting the state */
|
---|
6573 | if (!mData->mSession.mProgress.isNull())
|
---|
6574 | {
|
---|
6575 | mData->mSession.mProgress->notifyComplete(rc);
|
---|
6576 | mData->mSession.mProgress.setNull();
|
---|
6577 | }
|
---|
6578 |
|
---|
6579 | mParent->addProcessToReap(mData->mSession.mPid);
|
---|
6580 | mData->mSession.mPid = NIL_RTPROCESS;
|
---|
6581 |
|
---|
6582 | mParent->onSessionStateChange(mData->mUuid, SessionState_Unlocked);
|
---|
6583 | return true;
|
---|
6584 | }
|
---|
6585 |
|
---|
6586 | return false;
|
---|
6587 | }
|
---|
6588 |
|
---|
6589 | /**
|
---|
6590 | * Checks whether the machine can be registered. If so, commits and saves
|
---|
6591 | * all settings.
|
---|
6592 | *
|
---|
6593 | * @note Must be called from mParent's write lock. Locks this object and
|
---|
6594 | * children for writing.
|
---|
6595 | */
|
---|
6596 | HRESULT Machine::prepareRegister()
|
---|
6597 | {
|
---|
6598 | AssertReturn(mParent->isWriteLockOnCurrentThread(), E_FAIL);
|
---|
6599 |
|
---|
6600 | AutoLimitedCaller autoCaller(this);
|
---|
6601 | AssertComRCReturnRC(autoCaller.rc());
|
---|
6602 |
|
---|
6603 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6604 |
|
---|
6605 | /* wait for state dependents to drop to zero */
|
---|
6606 | ensureNoStateDependencies();
|
---|
6607 |
|
---|
6608 | if (!mData->mAccessible)
|
---|
6609 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
6610 | tr("The machine '%s' with UUID {%s} is inaccessible and cannot be registered"),
|
---|
6611 | mUserData->s.strName.c_str(),
|
---|
6612 | mData->mUuid.toString().c_str());
|
---|
6613 |
|
---|
6614 | AssertReturn(autoCaller.state() == Ready, E_FAIL);
|
---|
6615 |
|
---|
6616 | if (mData->mRegistered)
|
---|
6617 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
6618 | tr("The machine '%s' with UUID {%s} is already registered"),
|
---|
6619 | mUserData->s.strName.c_str(),
|
---|
6620 | mData->mUuid.toString().c_str());
|
---|
6621 |
|
---|
6622 | HRESULT rc = S_OK;
|
---|
6623 |
|
---|
6624 | // Ensure the settings are saved. If we are going to be registered and
|
---|
6625 | // no config file exists yet, create it by calling saveSettings() too.
|
---|
6626 | if ( (mData->flModifications)
|
---|
6627 | || (!mData->pMachineConfigFile->fileExists())
|
---|
6628 | )
|
---|
6629 | {
|
---|
6630 | rc = saveSettings(NULL);
|
---|
6631 | // no need to check whether VirtualBox.xml needs saving too since
|
---|
6632 | // we can't have a machine XML file rename pending
|
---|
6633 | if (FAILED(rc)) return rc;
|
---|
6634 | }
|
---|
6635 |
|
---|
6636 | /* more config checking goes here */
|
---|
6637 |
|
---|
6638 | if (SUCCEEDED(rc))
|
---|
6639 | {
|
---|
6640 | /* we may have had implicit modifications we want to fix on success */
|
---|
6641 | commit();
|
---|
6642 |
|
---|
6643 | mData->mRegistered = true;
|
---|
6644 | }
|
---|
6645 | else
|
---|
6646 | {
|
---|
6647 | /* we may have had implicit modifications we want to cancel on failure*/
|
---|
6648 | rollback(false /* aNotify */);
|
---|
6649 | }
|
---|
6650 |
|
---|
6651 | return rc;
|
---|
6652 | }
|
---|
6653 |
|
---|
6654 | /**
|
---|
6655 | * Increases the number of objects dependent on the machine state or on the
|
---|
6656 | * registered state. Guarantees that these two states will not change at least
|
---|
6657 | * until #releaseStateDependency() is called.
|
---|
6658 | *
|
---|
6659 | * Depending on the @a aDepType value, additional state checks may be made.
|
---|
6660 | * These checks will set extended error info on failure. See
|
---|
6661 | * #checkStateDependency() for more info.
|
---|
6662 | *
|
---|
6663 | * If this method returns a failure, the dependency is not added and the caller
|
---|
6664 | * is not allowed to rely on any particular machine state or registration state
|
---|
6665 | * value and may return the failed result code to the upper level.
|
---|
6666 | *
|
---|
6667 | * @param aDepType Dependency type to add.
|
---|
6668 | * @param aState Current machine state (NULL if not interested).
|
---|
6669 | * @param aRegistered Current registered state (NULL if not interested).
|
---|
6670 | *
|
---|
6671 | * @note Locks this object for writing.
|
---|
6672 | */
|
---|
6673 | HRESULT Machine::addStateDependency(StateDependency aDepType /* = AnyStateDep */,
|
---|
6674 | MachineState_T *aState /* = NULL */,
|
---|
6675 | BOOL *aRegistered /* = NULL */)
|
---|
6676 | {
|
---|
6677 | AutoCaller autoCaller(this);
|
---|
6678 | AssertComRCReturnRC(autoCaller.rc());
|
---|
6679 |
|
---|
6680 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6681 |
|
---|
6682 | HRESULT rc = checkStateDependency(aDepType);
|
---|
6683 | if (FAILED(rc)) return rc;
|
---|
6684 |
|
---|
6685 | {
|
---|
6686 | if (mData->mMachineStateChangePending != 0)
|
---|
6687 | {
|
---|
6688 | /* ensureNoStateDependencies() is waiting for state dependencies to
|
---|
6689 | * drop to zero so don't add more. It may make sense to wait a bit
|
---|
6690 | * and retry before reporting an error (since the pending state
|
---|
6691 | * transition should be really quick) but let's just assert for
|
---|
6692 | * now to see if it ever happens on practice. */
|
---|
6693 |
|
---|
6694 | AssertFailed();
|
---|
6695 |
|
---|
6696 | return setError(E_ACCESSDENIED,
|
---|
6697 | tr("Machine state change is in progress. Please retry the operation later."));
|
---|
6698 | }
|
---|
6699 |
|
---|
6700 | ++mData->mMachineStateDeps;
|
---|
6701 | Assert(mData->mMachineStateDeps != 0 /* overflow */);
|
---|
6702 | }
|
---|
6703 |
|
---|
6704 | if (aState)
|
---|
6705 | *aState = mData->mMachineState;
|
---|
6706 | if (aRegistered)
|
---|
6707 | *aRegistered = mData->mRegistered;
|
---|
6708 |
|
---|
6709 | return S_OK;
|
---|
6710 | }
|
---|
6711 |
|
---|
6712 | /**
|
---|
6713 | * Decreases the number of objects dependent on the machine state.
|
---|
6714 | * Must always complete the #addStateDependency() call after the state
|
---|
6715 | * dependency is no more necessary.
|
---|
6716 | */
|
---|
6717 | void Machine::releaseStateDependency()
|
---|
6718 | {
|
---|
6719 | AutoCaller autoCaller(this);
|
---|
6720 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
6721 |
|
---|
6722 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6723 |
|
---|
6724 | /* releaseStateDependency() w/o addStateDependency()? */
|
---|
6725 | AssertReturnVoid(mData->mMachineStateDeps != 0);
|
---|
6726 | -- mData->mMachineStateDeps;
|
---|
6727 |
|
---|
6728 | if (mData->mMachineStateDeps == 0)
|
---|
6729 | {
|
---|
6730 | /* inform ensureNoStateDependencies() that there are no more deps */
|
---|
6731 | if (mData->mMachineStateChangePending != 0)
|
---|
6732 | {
|
---|
6733 | Assert(mData->mMachineStateDepsSem != NIL_RTSEMEVENTMULTI);
|
---|
6734 | RTSemEventMultiSignal (mData->mMachineStateDepsSem);
|
---|
6735 | }
|
---|
6736 | }
|
---|
6737 | }
|
---|
6738 |
|
---|
6739 | // protected methods
|
---|
6740 | /////////////////////////////////////////////////////////////////////////////
|
---|
6741 |
|
---|
6742 | /**
|
---|
6743 | * Performs machine state checks based on the @a aDepType value. If a check
|
---|
6744 | * fails, this method will set extended error info, otherwise it will return
|
---|
6745 | * S_OK. It is supposed, that on failure, the caller will immediately return
|
---|
6746 | * the return value of this method to the upper level.
|
---|
6747 | *
|
---|
6748 | * When @a aDepType is AnyStateDep, this method always returns S_OK.
|
---|
6749 | *
|
---|
6750 | * When @a aDepType is MutableStateDep, this method returns S_OK only if the
|
---|
6751 | * current state of this machine object allows to change settings of the
|
---|
6752 | * machine (i.e. the machine is not registered, or registered but not running
|
---|
6753 | * and not saved). It is useful to call this method from Machine setters
|
---|
6754 | * before performing any change.
|
---|
6755 | *
|
---|
6756 | * When @a aDepType is MutableOrSavedStateDep, this method behaves the same
|
---|
6757 | * as for MutableStateDep except that if the machine is saved, S_OK is also
|
---|
6758 | * returned. This is useful in setters which allow changing machine
|
---|
6759 | * properties when it is in the saved state.
|
---|
6760 | *
|
---|
6761 | * @param aDepType Dependency type to check.
|
---|
6762 | *
|
---|
6763 | * @note Non Machine based classes should use #addStateDependency() and
|
---|
6764 | * #releaseStateDependency() methods or the smart AutoStateDependency
|
---|
6765 | * template.
|
---|
6766 | *
|
---|
6767 | * @note This method must be called from under this object's read or write
|
---|
6768 | * lock.
|
---|
6769 | */
|
---|
6770 | HRESULT Machine::checkStateDependency(StateDependency aDepType)
|
---|
6771 | {
|
---|
6772 | switch (aDepType)
|
---|
6773 | {
|
---|
6774 | case AnyStateDep:
|
---|
6775 | {
|
---|
6776 | break;
|
---|
6777 | }
|
---|
6778 | case MutableStateDep:
|
---|
6779 | {
|
---|
6780 | if ( mData->mRegistered
|
---|
6781 | && ( !isSessionMachine() /** @todo This was just converted raw; Check if Running and Paused should actually be included here... (Live Migration) */
|
---|
6782 | || ( mData->mMachineState != MachineState_Paused
|
---|
6783 | && mData->mMachineState != MachineState_Running
|
---|
6784 | && mData->mMachineState != MachineState_Aborted
|
---|
6785 | && mData->mMachineState != MachineState_Teleported
|
---|
6786 | && mData->mMachineState != MachineState_PoweredOff
|
---|
6787 | )
|
---|
6788 | )
|
---|
6789 | )
|
---|
6790 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
6791 | tr("The machine is not mutable (state is %s)"),
|
---|
6792 | Global::stringifyMachineState(mData->mMachineState));
|
---|
6793 | break;
|
---|
6794 | }
|
---|
6795 | case MutableOrSavedStateDep:
|
---|
6796 | {
|
---|
6797 | if ( mData->mRegistered
|
---|
6798 | && ( !isSessionMachine() /** @todo This was just converted raw; Check if Running and Paused should actually be included here... (Live Migration) */
|
---|
6799 | || ( mData->mMachineState != MachineState_Paused
|
---|
6800 | && mData->mMachineState != MachineState_Running
|
---|
6801 | && mData->mMachineState != MachineState_Aborted
|
---|
6802 | && mData->mMachineState != MachineState_Teleported
|
---|
6803 | && mData->mMachineState != MachineState_Saved
|
---|
6804 | && mData->mMachineState != MachineState_PoweredOff
|
---|
6805 | )
|
---|
6806 | )
|
---|
6807 | )
|
---|
6808 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
6809 | tr("The machine is not mutable (state is %s)"),
|
---|
6810 | Global::stringifyMachineState(mData->mMachineState));
|
---|
6811 | break;
|
---|
6812 | }
|
---|
6813 | }
|
---|
6814 |
|
---|
6815 | return S_OK;
|
---|
6816 | }
|
---|
6817 |
|
---|
6818 | /**
|
---|
6819 | * Helper to initialize all associated child objects and allocate data
|
---|
6820 | * structures.
|
---|
6821 | *
|
---|
6822 | * This method must be called as a part of the object's initialization procedure
|
---|
6823 | * (usually done in the #init() method).
|
---|
6824 | *
|
---|
6825 | * @note Must be called only from #init() or from #registeredInit().
|
---|
6826 | */
|
---|
6827 | HRESULT Machine::initDataAndChildObjects()
|
---|
6828 | {
|
---|
6829 | AutoCaller autoCaller(this);
|
---|
6830 | AssertComRCReturnRC(autoCaller.rc());
|
---|
6831 | AssertComRCReturn(autoCaller.state() == InInit ||
|
---|
6832 | autoCaller.state() == Limited, E_FAIL);
|
---|
6833 |
|
---|
6834 | AssertReturn(!mData->mAccessible, E_FAIL);
|
---|
6835 |
|
---|
6836 | /* allocate data structures */
|
---|
6837 | mSSData.allocate();
|
---|
6838 | mUserData.allocate();
|
---|
6839 | mHWData.allocate();
|
---|
6840 | mMediaData.allocate();
|
---|
6841 | mStorageControllers.allocate();
|
---|
6842 |
|
---|
6843 | /* initialize mOSTypeId */
|
---|
6844 | mUserData->s.strOsType = mParent->getUnknownOSType()->id();
|
---|
6845 |
|
---|
6846 | /* create associated BIOS settings object */
|
---|
6847 | unconst(mBIOSSettings).createObject();
|
---|
6848 | mBIOSSettings->init(this);
|
---|
6849 |
|
---|
6850 | /* create an associated VRDE object (default is disabled) */
|
---|
6851 | unconst(mVRDEServer).createObject();
|
---|
6852 | mVRDEServer->init(this);
|
---|
6853 |
|
---|
6854 | /* create associated serial port objects */
|
---|
6855 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
6856 | {
|
---|
6857 | unconst(mSerialPorts[slot]).createObject();
|
---|
6858 | mSerialPorts[slot]->init(this, slot);
|
---|
6859 | }
|
---|
6860 |
|
---|
6861 | /* create associated parallel port objects */
|
---|
6862 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
6863 | {
|
---|
6864 | unconst(mParallelPorts[slot]).createObject();
|
---|
6865 | mParallelPorts[slot]->init(this, slot);
|
---|
6866 | }
|
---|
6867 |
|
---|
6868 | /* create the audio adapter object (always present, default is disabled) */
|
---|
6869 | unconst(mAudioAdapter).createObject();
|
---|
6870 | mAudioAdapter->init(this);
|
---|
6871 |
|
---|
6872 | /* create the USB controller object (always present, default is disabled) */
|
---|
6873 | unconst(mUSBController).createObject();
|
---|
6874 | mUSBController->init(this);
|
---|
6875 |
|
---|
6876 | /* create associated network adapter objects */
|
---|
6877 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot ++)
|
---|
6878 | {
|
---|
6879 | unconst(mNetworkAdapters[slot]).createObject();
|
---|
6880 | mNetworkAdapters[slot]->init(this, slot);
|
---|
6881 | }
|
---|
6882 |
|
---|
6883 | /* create the bandwidth control */
|
---|
6884 | unconst(mBandwidthControl).createObject();
|
---|
6885 | mBandwidthControl->init(this);
|
---|
6886 |
|
---|
6887 | return S_OK;
|
---|
6888 | }
|
---|
6889 |
|
---|
6890 | /**
|
---|
6891 | * Helper to uninitialize all associated child objects and to free all data
|
---|
6892 | * structures.
|
---|
6893 | *
|
---|
6894 | * This method must be called as a part of the object's uninitialization
|
---|
6895 | * procedure (usually done in the #uninit() method).
|
---|
6896 | *
|
---|
6897 | * @note Must be called only from #uninit() or from #registeredInit().
|
---|
6898 | */
|
---|
6899 | void Machine::uninitDataAndChildObjects()
|
---|
6900 | {
|
---|
6901 | AutoCaller autoCaller(this);
|
---|
6902 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
6903 | AssertComRCReturnVoid( autoCaller.state() == InUninit
|
---|
6904 | || autoCaller.state() == Limited);
|
---|
6905 |
|
---|
6906 | /* tell all our other child objects we've been uninitialized */
|
---|
6907 | if (mBandwidthControl)
|
---|
6908 | {
|
---|
6909 | mBandwidthControl->uninit();
|
---|
6910 | unconst(mBandwidthControl).setNull();
|
---|
6911 | }
|
---|
6912 |
|
---|
6913 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
6914 | {
|
---|
6915 | if (mNetworkAdapters[slot])
|
---|
6916 | {
|
---|
6917 | mNetworkAdapters[slot]->uninit();
|
---|
6918 | unconst(mNetworkAdapters[slot]).setNull();
|
---|
6919 | }
|
---|
6920 | }
|
---|
6921 |
|
---|
6922 | if (mUSBController)
|
---|
6923 | {
|
---|
6924 | mUSBController->uninit();
|
---|
6925 | unconst(mUSBController).setNull();
|
---|
6926 | }
|
---|
6927 |
|
---|
6928 | if (mAudioAdapter)
|
---|
6929 | {
|
---|
6930 | mAudioAdapter->uninit();
|
---|
6931 | unconst(mAudioAdapter).setNull();
|
---|
6932 | }
|
---|
6933 |
|
---|
6934 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
6935 | {
|
---|
6936 | if (mParallelPorts[slot])
|
---|
6937 | {
|
---|
6938 | mParallelPorts[slot]->uninit();
|
---|
6939 | unconst(mParallelPorts[slot]).setNull();
|
---|
6940 | }
|
---|
6941 | }
|
---|
6942 |
|
---|
6943 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
6944 | {
|
---|
6945 | if (mSerialPorts[slot])
|
---|
6946 | {
|
---|
6947 | mSerialPorts[slot]->uninit();
|
---|
6948 | unconst(mSerialPorts[slot]).setNull();
|
---|
6949 | }
|
---|
6950 | }
|
---|
6951 |
|
---|
6952 | if (mVRDEServer)
|
---|
6953 | {
|
---|
6954 | mVRDEServer->uninit();
|
---|
6955 | unconst(mVRDEServer).setNull();
|
---|
6956 | }
|
---|
6957 |
|
---|
6958 | if (mBIOSSettings)
|
---|
6959 | {
|
---|
6960 | mBIOSSettings->uninit();
|
---|
6961 | unconst(mBIOSSettings).setNull();
|
---|
6962 | }
|
---|
6963 |
|
---|
6964 | /* Deassociate hard disks (only when a real Machine or a SnapshotMachine
|
---|
6965 | * instance is uninitialized; SessionMachine instances refer to real
|
---|
6966 | * Machine hard disks). This is necessary for a clean re-initialization of
|
---|
6967 | * the VM after successfully re-checking the accessibility state. Note
|
---|
6968 | * that in case of normal Machine or SnapshotMachine uninitialization (as
|
---|
6969 | * a result of unregistering or deleting the snapshot), outdated hard
|
---|
6970 | * disk attachments will already be uninitialized and deleted, so this
|
---|
6971 | * code will not affect them. */
|
---|
6972 | if ( !!mMediaData
|
---|
6973 | && (!isSessionMachine())
|
---|
6974 | )
|
---|
6975 | {
|
---|
6976 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
6977 | it != mMediaData->mAttachments.end();
|
---|
6978 | ++it)
|
---|
6979 | {
|
---|
6980 | ComObjPtr<Medium> hd = (*it)->getMedium();
|
---|
6981 | if (hd.isNull())
|
---|
6982 | continue;
|
---|
6983 | HRESULT rc = hd->removeBackReference(mData->mUuid, getSnapshotId());
|
---|
6984 | AssertComRC(rc);
|
---|
6985 | }
|
---|
6986 | }
|
---|
6987 |
|
---|
6988 | if (!isSessionMachine() && !isSnapshotMachine())
|
---|
6989 | {
|
---|
6990 | // clean up the snapshots list (Snapshot::uninit() will handle the snapshot's children recursively)
|
---|
6991 | if (mData->mFirstSnapshot)
|
---|
6992 | {
|
---|
6993 | // snapshots tree is protected by media write lock; strictly
|
---|
6994 | // this isn't necessary here since we're deleting the entire
|
---|
6995 | // machine, but otherwise we assert in Snapshot::uninit()
|
---|
6996 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6997 | mData->mFirstSnapshot->uninit();
|
---|
6998 | mData->mFirstSnapshot.setNull();
|
---|
6999 | }
|
---|
7000 |
|
---|
7001 | mData->mCurrentSnapshot.setNull();
|
---|
7002 | }
|
---|
7003 |
|
---|
7004 | /* free data structures (the essential mData structure is not freed here
|
---|
7005 | * since it may be still in use) */
|
---|
7006 | mMediaData.free();
|
---|
7007 | mStorageControllers.free();
|
---|
7008 | mHWData.free();
|
---|
7009 | mUserData.free();
|
---|
7010 | mSSData.free();
|
---|
7011 | }
|
---|
7012 |
|
---|
7013 | /**
|
---|
7014 | * Returns a pointer to the Machine object for this machine that acts like a
|
---|
7015 | * parent for complex machine data objects such as shared folders, etc.
|
---|
7016 | *
|
---|
7017 | * For primary Machine objects and for SnapshotMachine objects, returns this
|
---|
7018 | * object's pointer itself. For SessionMachine objects, returns the peer
|
---|
7019 | * (primary) machine pointer.
|
---|
7020 | */
|
---|
7021 | Machine* Machine::getMachine()
|
---|
7022 | {
|
---|
7023 | if (isSessionMachine())
|
---|
7024 | return (Machine*)mPeer;
|
---|
7025 | return this;
|
---|
7026 | }
|
---|
7027 |
|
---|
7028 | /**
|
---|
7029 | * Makes sure that there are no machine state dependents. If necessary, waits
|
---|
7030 | * for the number of dependents to drop to zero.
|
---|
7031 | *
|
---|
7032 | * Make sure this method is called from under this object's write lock to
|
---|
7033 | * guarantee that no new dependents may be added when this method returns
|
---|
7034 | * control to the caller.
|
---|
7035 | *
|
---|
7036 | * @note Locks this object for writing. The lock will be released while waiting
|
---|
7037 | * (if necessary).
|
---|
7038 | *
|
---|
7039 | * @warning To be used only in methods that change the machine state!
|
---|
7040 | */
|
---|
7041 | void Machine::ensureNoStateDependencies()
|
---|
7042 | {
|
---|
7043 | AssertReturnVoid(isWriteLockOnCurrentThread());
|
---|
7044 |
|
---|
7045 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
7046 |
|
---|
7047 | /* Wait for all state dependents if necessary */
|
---|
7048 | if (mData->mMachineStateDeps != 0)
|
---|
7049 | {
|
---|
7050 | /* lazy semaphore creation */
|
---|
7051 | if (mData->mMachineStateDepsSem == NIL_RTSEMEVENTMULTI)
|
---|
7052 | RTSemEventMultiCreate(&mData->mMachineStateDepsSem);
|
---|
7053 |
|
---|
7054 | LogFlowThisFunc(("Waiting for state deps (%d) to drop to zero...\n",
|
---|
7055 | mData->mMachineStateDeps));
|
---|
7056 |
|
---|
7057 | ++mData->mMachineStateChangePending;
|
---|
7058 |
|
---|
7059 | /* reset the semaphore before waiting, the last dependent will signal
|
---|
7060 | * it */
|
---|
7061 | RTSemEventMultiReset(mData->mMachineStateDepsSem);
|
---|
7062 |
|
---|
7063 | alock.leave();
|
---|
7064 |
|
---|
7065 | RTSemEventMultiWait(mData->mMachineStateDepsSem, RT_INDEFINITE_WAIT);
|
---|
7066 |
|
---|
7067 | alock.enter();
|
---|
7068 |
|
---|
7069 | -- mData->mMachineStateChangePending;
|
---|
7070 | }
|
---|
7071 | }
|
---|
7072 |
|
---|
7073 | /**
|
---|
7074 | * Changes the machine state and informs callbacks.
|
---|
7075 | *
|
---|
7076 | * This method is not intended to fail so it either returns S_OK or asserts (and
|
---|
7077 | * returns a failure).
|
---|
7078 | *
|
---|
7079 | * @note Locks this object for writing.
|
---|
7080 | */
|
---|
7081 | HRESULT Machine::setMachineState(MachineState_T aMachineState)
|
---|
7082 | {
|
---|
7083 | LogFlowThisFuncEnter();
|
---|
7084 | LogFlowThisFunc(("aMachineState=%s\n", Global::stringifyMachineState(aMachineState) ));
|
---|
7085 |
|
---|
7086 | AutoCaller autoCaller(this);
|
---|
7087 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
7088 |
|
---|
7089 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
7090 |
|
---|
7091 | /* wait for state dependents to drop to zero */
|
---|
7092 | ensureNoStateDependencies();
|
---|
7093 |
|
---|
7094 | if (mData->mMachineState != aMachineState)
|
---|
7095 | {
|
---|
7096 | mData->mMachineState = aMachineState;
|
---|
7097 |
|
---|
7098 | RTTimeNow(&mData->mLastStateChange);
|
---|
7099 |
|
---|
7100 | mParent->onMachineStateChange(mData->mUuid, aMachineState);
|
---|
7101 | }
|
---|
7102 |
|
---|
7103 | LogFlowThisFuncLeave();
|
---|
7104 | return S_OK;
|
---|
7105 | }
|
---|
7106 |
|
---|
7107 | /**
|
---|
7108 | * Searches for a shared folder with the given logical name
|
---|
7109 | * in the collection of shared folders.
|
---|
7110 | *
|
---|
7111 | * @param aName logical name of the shared folder
|
---|
7112 | * @param aSharedFolder where to return the found object
|
---|
7113 | * @param aSetError whether to set the error info if the folder is
|
---|
7114 | * not found
|
---|
7115 | * @return
|
---|
7116 | * S_OK when found or VBOX_E_OBJECT_NOT_FOUND when not found
|
---|
7117 | *
|
---|
7118 | * @note
|
---|
7119 | * must be called from under the object's lock!
|
---|
7120 | */
|
---|
7121 | HRESULT Machine::findSharedFolder(const Utf8Str &aName,
|
---|
7122 | ComObjPtr<SharedFolder> &aSharedFolder,
|
---|
7123 | bool aSetError /* = false */)
|
---|
7124 | {
|
---|
7125 | HRESULT rc = VBOX_E_OBJECT_NOT_FOUND;
|
---|
7126 | for (HWData::SharedFolderList::const_iterator it = mHWData->mSharedFolders.begin();
|
---|
7127 | it != mHWData->mSharedFolders.end();
|
---|
7128 | ++it)
|
---|
7129 | {
|
---|
7130 | SharedFolder *pSF = *it;
|
---|
7131 | AutoCaller autoCaller(pSF);
|
---|
7132 | if (pSF->getName() == aName)
|
---|
7133 | {
|
---|
7134 | aSharedFolder = pSF;
|
---|
7135 | rc = S_OK;
|
---|
7136 | break;
|
---|
7137 | }
|
---|
7138 | }
|
---|
7139 |
|
---|
7140 | if (aSetError && FAILED(rc))
|
---|
7141 | setError(rc, tr("Could not find a shared folder named '%s'"), aName.c_str());
|
---|
7142 |
|
---|
7143 | return rc;
|
---|
7144 | }
|
---|
7145 |
|
---|
7146 | /**
|
---|
7147 | * Initializes all machine instance data from the given settings structures
|
---|
7148 | * from XML. The exception is the machine UUID which needs special handling
|
---|
7149 | * depending on the caller's use case, so the caller needs to set that herself.
|
---|
7150 | *
|
---|
7151 | * This gets called in several contexts during machine initialization:
|
---|
7152 | *
|
---|
7153 | * -- When machine XML exists on disk already and needs to be loaded into memory,
|
---|
7154 | * for example, from registeredInit() to load all registered machines on
|
---|
7155 | * VirtualBox startup. In this case, puuidRegistry is NULL because the media
|
---|
7156 | * attached to the machine should be part of some media registry already.
|
---|
7157 | *
|
---|
7158 | * -- During OVF import, when a machine config has been constructed from an
|
---|
7159 | * OVF file. In this case, puuidRegistry is set to the machine UUID to
|
---|
7160 | * ensure that the media listed as attachments in the config (which have
|
---|
7161 | * been imported from the OVF) receive the correct registry ID.
|
---|
7162 | *
|
---|
7163 | * @param config Machine settings from XML.
|
---|
7164 | * @param puuidRegistry If != NULL, Medium::setRegistryIdIfFirst() gets called with this registry ID for each attached medium in the config.
|
---|
7165 | * @return
|
---|
7166 | */
|
---|
7167 | HRESULT Machine::loadMachineDataFromSettings(const settings::MachineConfigFile &config,
|
---|
7168 | const Guid *puuidRegistry)
|
---|
7169 | {
|
---|
7170 | // copy name, description, OS type, teleporter, UTC etc.
|
---|
7171 | mUserData->s = config.machineUserData;
|
---|
7172 |
|
---|
7173 | // look up the object by Id to check it is valid
|
---|
7174 | ComPtr<IGuestOSType> guestOSType;
|
---|
7175 | HRESULT rc = mParent->GetGuestOSType(Bstr(mUserData->s.strOsType).raw(),
|
---|
7176 | guestOSType.asOutParam());
|
---|
7177 | if (FAILED(rc)) return rc;
|
---|
7178 |
|
---|
7179 | // stateFile (optional)
|
---|
7180 | if (config.strStateFile.isEmpty())
|
---|
7181 | mSSData->strStateFilePath.setNull();
|
---|
7182 | else
|
---|
7183 | {
|
---|
7184 | Utf8Str stateFilePathFull(config.strStateFile);
|
---|
7185 | int vrc = calculateFullPath(stateFilePathFull, stateFilePathFull);
|
---|
7186 | if (RT_FAILURE(vrc))
|
---|
7187 | return setError(E_FAIL,
|
---|
7188 | tr("Invalid saved state file path '%s' (%Rrc)"),
|
---|
7189 | config.strStateFile.c_str(),
|
---|
7190 | vrc);
|
---|
7191 | mSSData->strStateFilePath = stateFilePathFull;
|
---|
7192 | }
|
---|
7193 |
|
---|
7194 | // snapshot folder needs special processing so set it again
|
---|
7195 | rc = COMSETTER(SnapshotFolder)(Bstr(config.machineUserData.strSnapshotFolder).raw());
|
---|
7196 | if (FAILED(rc)) return rc;
|
---|
7197 |
|
---|
7198 | /* currentStateModified (optional, default is true) */
|
---|
7199 | mData->mCurrentStateModified = config.fCurrentStateModified;
|
---|
7200 |
|
---|
7201 | mData->mLastStateChange = config.timeLastStateChange;
|
---|
7202 |
|
---|
7203 | /*
|
---|
7204 | * note: all mUserData members must be assigned prior this point because
|
---|
7205 | * we need to commit changes in order to let mUserData be shared by all
|
---|
7206 | * snapshot machine instances.
|
---|
7207 | */
|
---|
7208 | mUserData.commitCopy();
|
---|
7209 |
|
---|
7210 | // machine registry, if present (must be loaded before snapshots)
|
---|
7211 | if (config.canHaveOwnMediaRegistry())
|
---|
7212 | {
|
---|
7213 | // determine machine folder
|
---|
7214 | Utf8Str strMachineFolder = getSettingsFileFull();
|
---|
7215 | strMachineFolder.stripFilename();
|
---|
7216 | rc = mParent->initMedia(getId(), // media registry ID == machine UUID
|
---|
7217 | config.mediaRegistry,
|
---|
7218 | strMachineFolder);
|
---|
7219 | if (FAILED(rc)) return rc;
|
---|
7220 | }
|
---|
7221 |
|
---|
7222 | /* Snapshot node (optional) */
|
---|
7223 | size_t cRootSnapshots;
|
---|
7224 | if ((cRootSnapshots = config.llFirstSnapshot.size()))
|
---|
7225 | {
|
---|
7226 | // there must be only one root snapshot
|
---|
7227 | Assert(cRootSnapshots == 1);
|
---|
7228 |
|
---|
7229 | const settings::Snapshot &snap = config.llFirstSnapshot.front();
|
---|
7230 |
|
---|
7231 | rc = loadSnapshot(snap,
|
---|
7232 | config.uuidCurrentSnapshot,
|
---|
7233 | NULL); // no parent == first snapshot
|
---|
7234 | if (FAILED(rc)) return rc;
|
---|
7235 | }
|
---|
7236 |
|
---|
7237 | // hardware data
|
---|
7238 | rc = loadHardware(config.hardwareMachine);
|
---|
7239 | if (FAILED(rc)) return rc;
|
---|
7240 |
|
---|
7241 | // load storage controllers
|
---|
7242 | rc = loadStorageControllers(config.storageMachine,
|
---|
7243 | puuidRegistry,
|
---|
7244 | NULL /* puuidSnapshot */);
|
---|
7245 | if (FAILED(rc)) return rc;
|
---|
7246 |
|
---|
7247 | /*
|
---|
7248 | * NOTE: the assignment below must be the last thing to do,
|
---|
7249 | * otherwise it will be not possible to change the settings
|
---|
7250 | * somewhere in the code above because all setters will be
|
---|
7251 | * blocked by checkStateDependency(MutableStateDep).
|
---|
7252 | */
|
---|
7253 |
|
---|
7254 | /* set the machine state to Aborted or Saved when appropriate */
|
---|
7255 | if (config.fAborted)
|
---|
7256 | {
|
---|
7257 | Assert(!mSSData->strStateFilePath.isEmpty());
|
---|
7258 | mSSData->strStateFilePath.setNull();
|
---|
7259 |
|
---|
7260 | /* no need to use setMachineState() during init() */
|
---|
7261 | mData->mMachineState = MachineState_Aborted;
|
---|
7262 | }
|
---|
7263 | else if (!mSSData->strStateFilePath.isEmpty())
|
---|
7264 | {
|
---|
7265 | /* no need to use setMachineState() during init() */
|
---|
7266 | mData->mMachineState = MachineState_Saved;
|
---|
7267 | }
|
---|
7268 |
|
---|
7269 | // after loading settings, we are no longer different from the XML on disk
|
---|
7270 | mData->flModifications = 0;
|
---|
7271 |
|
---|
7272 | return S_OK;
|
---|
7273 | }
|
---|
7274 |
|
---|
7275 | /**
|
---|
7276 | * Recursively loads all snapshots starting from the given.
|
---|
7277 | *
|
---|
7278 | * @param aNode <Snapshot> node.
|
---|
7279 | * @param aCurSnapshotId Current snapshot ID from the settings file.
|
---|
7280 | * @param aParentSnapshot Parent snapshot.
|
---|
7281 | */
|
---|
7282 | HRESULT Machine::loadSnapshot(const settings::Snapshot &data,
|
---|
7283 | const Guid &aCurSnapshotId,
|
---|
7284 | Snapshot *aParentSnapshot)
|
---|
7285 | {
|
---|
7286 | AssertReturn(!isSnapshotMachine(), E_FAIL);
|
---|
7287 | AssertReturn(!isSessionMachine(), E_FAIL);
|
---|
7288 |
|
---|
7289 | HRESULT rc = S_OK;
|
---|
7290 |
|
---|
7291 | Utf8Str strStateFile;
|
---|
7292 | if (!data.strStateFile.isEmpty())
|
---|
7293 | {
|
---|
7294 | /* optional */
|
---|
7295 | strStateFile = data.strStateFile;
|
---|
7296 | int vrc = calculateFullPath(strStateFile, strStateFile);
|
---|
7297 | if (RT_FAILURE(vrc))
|
---|
7298 | return setError(E_FAIL,
|
---|
7299 | tr("Invalid saved state file path '%s' (%Rrc)"),
|
---|
7300 | strStateFile.c_str(),
|
---|
7301 | vrc);
|
---|
7302 | }
|
---|
7303 |
|
---|
7304 | /* create a snapshot machine object */
|
---|
7305 | ComObjPtr<SnapshotMachine> pSnapshotMachine;
|
---|
7306 | pSnapshotMachine.createObject();
|
---|
7307 | rc = pSnapshotMachine->init(this,
|
---|
7308 | data.hardware,
|
---|
7309 | data.storage,
|
---|
7310 | data.uuid.ref(),
|
---|
7311 | strStateFile);
|
---|
7312 | if (FAILED(rc)) return rc;
|
---|
7313 |
|
---|
7314 | /* create a snapshot object */
|
---|
7315 | ComObjPtr<Snapshot> pSnapshot;
|
---|
7316 | pSnapshot.createObject();
|
---|
7317 | /* initialize the snapshot */
|
---|
7318 | rc = pSnapshot->init(mParent, // VirtualBox object
|
---|
7319 | data.uuid,
|
---|
7320 | data.strName,
|
---|
7321 | data.strDescription,
|
---|
7322 | data.timestamp,
|
---|
7323 | pSnapshotMachine,
|
---|
7324 | aParentSnapshot);
|
---|
7325 | if (FAILED(rc)) return rc;
|
---|
7326 |
|
---|
7327 | /* memorize the first snapshot if necessary */
|
---|
7328 | if (!mData->mFirstSnapshot)
|
---|
7329 | mData->mFirstSnapshot = pSnapshot;
|
---|
7330 |
|
---|
7331 | /* memorize the current snapshot when appropriate */
|
---|
7332 | if ( !mData->mCurrentSnapshot
|
---|
7333 | && pSnapshot->getId() == aCurSnapshotId
|
---|
7334 | )
|
---|
7335 | mData->mCurrentSnapshot = pSnapshot;
|
---|
7336 |
|
---|
7337 | // now create the children
|
---|
7338 | for (settings::SnapshotsList::const_iterator it = data.llChildSnapshots.begin();
|
---|
7339 | it != data.llChildSnapshots.end();
|
---|
7340 | ++it)
|
---|
7341 | {
|
---|
7342 | const settings::Snapshot &childData = *it;
|
---|
7343 | // recurse
|
---|
7344 | rc = loadSnapshot(childData,
|
---|
7345 | aCurSnapshotId,
|
---|
7346 | pSnapshot); // parent = the one we created above
|
---|
7347 | if (FAILED(rc)) return rc;
|
---|
7348 | }
|
---|
7349 |
|
---|
7350 | return rc;
|
---|
7351 | }
|
---|
7352 |
|
---|
7353 | /**
|
---|
7354 | * @param aNode <Hardware> node.
|
---|
7355 | */
|
---|
7356 | HRESULT Machine::loadHardware(const settings::Hardware &data)
|
---|
7357 | {
|
---|
7358 | AssertReturn(!isSessionMachine(), E_FAIL);
|
---|
7359 |
|
---|
7360 | HRESULT rc = S_OK;
|
---|
7361 |
|
---|
7362 | try
|
---|
7363 | {
|
---|
7364 | /* The hardware version attribute (optional). */
|
---|
7365 | mHWData->mHWVersion = data.strVersion;
|
---|
7366 | mHWData->mHardwareUUID = data.uuid;
|
---|
7367 |
|
---|
7368 | mHWData->mHWVirtExEnabled = data.fHardwareVirt;
|
---|
7369 | mHWData->mHWVirtExExclusive = data.fHardwareVirtExclusive;
|
---|
7370 | mHWData->mHWVirtExNestedPagingEnabled = data.fNestedPaging;
|
---|
7371 | mHWData->mHWVirtExLargePagesEnabled = data.fLargePages;
|
---|
7372 | mHWData->mHWVirtExVPIDEnabled = data.fVPID;
|
---|
7373 | mHWData->mHWVirtExForceEnabled = data.fHardwareVirtForce;
|
---|
7374 | mHWData->mPAEEnabled = data.fPAE;
|
---|
7375 | mHWData->mSyntheticCpu = data.fSyntheticCpu;
|
---|
7376 |
|
---|
7377 | mHWData->mCPUCount = data.cCPUs;
|
---|
7378 | mHWData->mCPUHotPlugEnabled = data.fCpuHotPlug;
|
---|
7379 | mHWData->mCpuExecutionCap = data.ulCpuExecutionCap;
|
---|
7380 |
|
---|
7381 | // cpu
|
---|
7382 | if (mHWData->mCPUHotPlugEnabled)
|
---|
7383 | {
|
---|
7384 | for (settings::CpuList::const_iterator it = data.llCpus.begin();
|
---|
7385 | it != data.llCpus.end();
|
---|
7386 | ++it)
|
---|
7387 | {
|
---|
7388 | const settings::Cpu &cpu = *it;
|
---|
7389 |
|
---|
7390 | mHWData->mCPUAttached[cpu.ulId] = true;
|
---|
7391 | }
|
---|
7392 | }
|
---|
7393 |
|
---|
7394 | // cpuid leafs
|
---|
7395 | for (settings::CpuIdLeafsList::const_iterator it = data.llCpuIdLeafs.begin();
|
---|
7396 | it != data.llCpuIdLeafs.end();
|
---|
7397 | ++it)
|
---|
7398 | {
|
---|
7399 | const settings::CpuIdLeaf &leaf = *it;
|
---|
7400 |
|
---|
7401 | switch (leaf.ulId)
|
---|
7402 | {
|
---|
7403 | case 0x0:
|
---|
7404 | case 0x1:
|
---|
7405 | case 0x2:
|
---|
7406 | case 0x3:
|
---|
7407 | case 0x4:
|
---|
7408 | case 0x5:
|
---|
7409 | case 0x6:
|
---|
7410 | case 0x7:
|
---|
7411 | case 0x8:
|
---|
7412 | case 0x9:
|
---|
7413 | case 0xA:
|
---|
7414 | mHWData->mCpuIdStdLeafs[leaf.ulId] = leaf;
|
---|
7415 | break;
|
---|
7416 |
|
---|
7417 | case 0x80000000:
|
---|
7418 | case 0x80000001:
|
---|
7419 | case 0x80000002:
|
---|
7420 | case 0x80000003:
|
---|
7421 | case 0x80000004:
|
---|
7422 | case 0x80000005:
|
---|
7423 | case 0x80000006:
|
---|
7424 | case 0x80000007:
|
---|
7425 | case 0x80000008:
|
---|
7426 | case 0x80000009:
|
---|
7427 | case 0x8000000A:
|
---|
7428 | mHWData->mCpuIdExtLeafs[leaf.ulId - 0x80000000] = leaf;
|
---|
7429 | break;
|
---|
7430 |
|
---|
7431 | default:
|
---|
7432 | /* just ignore */
|
---|
7433 | break;
|
---|
7434 | }
|
---|
7435 | }
|
---|
7436 |
|
---|
7437 | mHWData->mMemorySize = data.ulMemorySizeMB;
|
---|
7438 | mHWData->mPageFusionEnabled = data.fPageFusionEnabled;
|
---|
7439 |
|
---|
7440 | // boot order
|
---|
7441 | for (size_t i = 0;
|
---|
7442 | i < RT_ELEMENTS(mHWData->mBootOrder);
|
---|
7443 | i++)
|
---|
7444 | {
|
---|
7445 | settings::BootOrderMap::const_iterator it = data.mapBootOrder.find(i);
|
---|
7446 | if (it == data.mapBootOrder.end())
|
---|
7447 | mHWData->mBootOrder[i] = DeviceType_Null;
|
---|
7448 | else
|
---|
7449 | mHWData->mBootOrder[i] = it->second;
|
---|
7450 | }
|
---|
7451 |
|
---|
7452 | mHWData->mVRAMSize = data.ulVRAMSizeMB;
|
---|
7453 | mHWData->mMonitorCount = data.cMonitors;
|
---|
7454 | mHWData->mAccelerate3DEnabled = data.fAccelerate3D;
|
---|
7455 | mHWData->mAccelerate2DVideoEnabled = data.fAccelerate2DVideo;
|
---|
7456 | mHWData->mFirmwareType = data.firmwareType;
|
---|
7457 | mHWData->mPointingHidType = data.pointingHidType;
|
---|
7458 | mHWData->mKeyboardHidType = data.keyboardHidType;
|
---|
7459 | mHWData->mChipsetType = data.chipsetType;
|
---|
7460 | mHWData->mHpetEnabled = data.fHpetEnabled;
|
---|
7461 |
|
---|
7462 | /* VRDEServer */
|
---|
7463 | rc = mVRDEServer->loadSettings(data.vrdeSettings);
|
---|
7464 | if (FAILED(rc)) return rc;
|
---|
7465 |
|
---|
7466 | /* BIOS */
|
---|
7467 | rc = mBIOSSettings->loadSettings(data.biosSettings);
|
---|
7468 | if (FAILED(rc)) return rc;
|
---|
7469 |
|
---|
7470 | /* USB Controller */
|
---|
7471 | rc = mUSBController->loadSettings(data.usbController);
|
---|
7472 | if (FAILED(rc)) return rc;
|
---|
7473 |
|
---|
7474 | // network adapters
|
---|
7475 | for (settings::NetworkAdaptersList::const_iterator it = data.llNetworkAdapters.begin();
|
---|
7476 | it != data.llNetworkAdapters.end();
|
---|
7477 | ++it)
|
---|
7478 | {
|
---|
7479 | const settings::NetworkAdapter &nic = *it;
|
---|
7480 |
|
---|
7481 | /* slot unicity is guaranteed by XML Schema */
|
---|
7482 | AssertBreak(nic.ulSlot < RT_ELEMENTS(mNetworkAdapters));
|
---|
7483 | rc = mNetworkAdapters[nic.ulSlot]->loadSettings(nic);
|
---|
7484 | if (FAILED(rc)) return rc;
|
---|
7485 | }
|
---|
7486 |
|
---|
7487 | // serial ports
|
---|
7488 | for (settings::SerialPortsList::const_iterator it = data.llSerialPorts.begin();
|
---|
7489 | it != data.llSerialPorts.end();
|
---|
7490 | ++it)
|
---|
7491 | {
|
---|
7492 | const settings::SerialPort &s = *it;
|
---|
7493 |
|
---|
7494 | AssertBreak(s.ulSlot < RT_ELEMENTS(mSerialPorts));
|
---|
7495 | rc = mSerialPorts[s.ulSlot]->loadSettings(s);
|
---|
7496 | if (FAILED(rc)) return rc;
|
---|
7497 | }
|
---|
7498 |
|
---|
7499 | // parallel ports (optional)
|
---|
7500 | for (settings::ParallelPortsList::const_iterator it = data.llParallelPorts.begin();
|
---|
7501 | it != data.llParallelPorts.end();
|
---|
7502 | ++it)
|
---|
7503 | {
|
---|
7504 | const settings::ParallelPort &p = *it;
|
---|
7505 |
|
---|
7506 | AssertBreak(p.ulSlot < RT_ELEMENTS(mParallelPorts));
|
---|
7507 | rc = mParallelPorts[p.ulSlot]->loadSettings(p);
|
---|
7508 | if (FAILED(rc)) return rc;
|
---|
7509 | }
|
---|
7510 |
|
---|
7511 | /* AudioAdapter */
|
---|
7512 | rc = mAudioAdapter->loadSettings(data.audioAdapter);
|
---|
7513 | if (FAILED(rc)) return rc;
|
---|
7514 |
|
---|
7515 | for (settings::SharedFoldersList::const_iterator it = data.llSharedFolders.begin();
|
---|
7516 | it != data.llSharedFolders.end();
|
---|
7517 | ++it)
|
---|
7518 | {
|
---|
7519 | const settings::SharedFolder &sf = *it;
|
---|
7520 | rc = CreateSharedFolder(Bstr(sf.strName).raw(),
|
---|
7521 | Bstr(sf.strHostPath).raw(),
|
---|
7522 | sf.fWritable, sf.fAutoMount);
|
---|
7523 | if (FAILED(rc)) return rc;
|
---|
7524 | }
|
---|
7525 |
|
---|
7526 | // Clipboard
|
---|
7527 | mHWData->mClipboardMode = data.clipboardMode;
|
---|
7528 |
|
---|
7529 | // guest settings
|
---|
7530 | mHWData->mMemoryBalloonSize = data.ulMemoryBalloonSize;
|
---|
7531 |
|
---|
7532 | // IO settings
|
---|
7533 | mHWData->mIoCacheEnabled = data.ioSettings.fIoCacheEnabled;
|
---|
7534 | mHWData->mIoCacheSize = data.ioSettings.ulIoCacheSize;
|
---|
7535 |
|
---|
7536 | // Bandwidth control
|
---|
7537 | rc = mBandwidthControl->loadSettings(data.ioSettings);
|
---|
7538 | if (FAILED(rc)) return rc;
|
---|
7539 |
|
---|
7540 | // Host PCI devices
|
---|
7541 | for (settings::HostPciDeviceAttachmentList::const_iterator it = data.pciAttachments.begin();
|
---|
7542 | it != data.pciAttachments.end();
|
---|
7543 | ++it)
|
---|
7544 | {
|
---|
7545 | const settings::HostPciDeviceAttachment &hpda = *it;
|
---|
7546 | ComObjPtr<PciDeviceAttachment> pda;
|
---|
7547 |
|
---|
7548 | pda.createObject();
|
---|
7549 | pda->loadSettings(this, hpda);
|
---|
7550 | mHWData->mPciDeviceAssignments.push_back(pda);
|
---|
7551 | }
|
---|
7552 |
|
---|
7553 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
7554 | /* Guest properties (optional) */
|
---|
7555 | for (settings::GuestPropertiesList::const_iterator it = data.llGuestProperties.begin();
|
---|
7556 | it != data.llGuestProperties.end();
|
---|
7557 | ++it)
|
---|
7558 | {
|
---|
7559 | const settings::GuestProperty &prop = *it;
|
---|
7560 | uint32_t fFlags = guestProp::NILFLAG;
|
---|
7561 | guestProp::validateFlags(prop.strFlags.c_str(), &fFlags);
|
---|
7562 | HWData::GuestProperty property = { prop.strName, prop.strValue, prop.timestamp, fFlags };
|
---|
7563 | mHWData->mGuestProperties.push_back(property);
|
---|
7564 | }
|
---|
7565 |
|
---|
7566 | mHWData->mGuestPropertyNotificationPatterns = data.strNotificationPatterns;
|
---|
7567 | #endif /* VBOX_WITH_GUEST_PROPS defined */
|
---|
7568 | }
|
---|
7569 | catch(std::bad_alloc &)
|
---|
7570 | {
|
---|
7571 | return E_OUTOFMEMORY;
|
---|
7572 | }
|
---|
7573 |
|
---|
7574 | AssertComRC(rc);
|
---|
7575 | return rc;
|
---|
7576 | }
|
---|
7577 |
|
---|
7578 | /**
|
---|
7579 | * Called from loadMachineDataFromSettings() for the storage controller data, including media.
|
---|
7580 | *
|
---|
7581 | * @param data
|
---|
7582 | * @param puuidRegistry media registry ID to set media to or NULL; see Machine::loadMachineDataFromSettings()
|
---|
7583 | * @param puuidSnapshot
|
---|
7584 | * @return
|
---|
7585 | */
|
---|
7586 | HRESULT Machine::loadStorageControllers(const settings::Storage &data,
|
---|
7587 | const Guid *puuidRegistry,
|
---|
7588 | const Guid *puuidSnapshot)
|
---|
7589 | {
|
---|
7590 | AssertReturn(!isSessionMachine(), E_FAIL);
|
---|
7591 |
|
---|
7592 | HRESULT rc = S_OK;
|
---|
7593 |
|
---|
7594 | for (settings::StorageControllersList::const_iterator it = data.llStorageControllers.begin();
|
---|
7595 | it != data.llStorageControllers.end();
|
---|
7596 | ++it)
|
---|
7597 | {
|
---|
7598 | const settings::StorageController &ctlData = *it;
|
---|
7599 |
|
---|
7600 | ComObjPtr<StorageController> pCtl;
|
---|
7601 | /* Try to find one with the name first. */
|
---|
7602 | rc = getStorageControllerByName(ctlData.strName, pCtl, false /* aSetError */);
|
---|
7603 | if (SUCCEEDED(rc))
|
---|
7604 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
7605 | tr("Storage controller named '%s' already exists"),
|
---|
7606 | ctlData.strName.c_str());
|
---|
7607 |
|
---|
7608 | pCtl.createObject();
|
---|
7609 | rc = pCtl->init(this,
|
---|
7610 | ctlData.strName,
|
---|
7611 | ctlData.storageBus,
|
---|
7612 | ctlData.ulInstance,
|
---|
7613 | ctlData.fBootable);
|
---|
7614 | if (FAILED(rc)) return rc;
|
---|
7615 |
|
---|
7616 | mStorageControllers->push_back(pCtl);
|
---|
7617 |
|
---|
7618 | rc = pCtl->COMSETTER(ControllerType)(ctlData.controllerType);
|
---|
7619 | if (FAILED(rc)) return rc;
|
---|
7620 |
|
---|
7621 | rc = pCtl->COMSETTER(PortCount)(ctlData.ulPortCount);
|
---|
7622 | if (FAILED(rc)) return rc;
|
---|
7623 |
|
---|
7624 | rc = pCtl->COMSETTER(UseHostIOCache)(ctlData.fUseHostIOCache);
|
---|
7625 | if (FAILED(rc)) return rc;
|
---|
7626 |
|
---|
7627 | /* Set IDE emulation settings (only for AHCI controller). */
|
---|
7628 | if (ctlData.controllerType == StorageControllerType_IntelAhci)
|
---|
7629 | {
|
---|
7630 | if ( (FAILED(rc = pCtl->SetIDEEmulationPort(0, ctlData.lIDE0MasterEmulationPort)))
|
---|
7631 | || (FAILED(rc = pCtl->SetIDEEmulationPort(1, ctlData.lIDE0SlaveEmulationPort)))
|
---|
7632 | || (FAILED(rc = pCtl->SetIDEEmulationPort(2, ctlData.lIDE1MasterEmulationPort)))
|
---|
7633 | || (FAILED(rc = pCtl->SetIDEEmulationPort(3, ctlData.lIDE1SlaveEmulationPort)))
|
---|
7634 | )
|
---|
7635 | return rc;
|
---|
7636 | }
|
---|
7637 |
|
---|
7638 | /* Load the attached devices now. */
|
---|
7639 | rc = loadStorageDevices(pCtl,
|
---|
7640 | ctlData,
|
---|
7641 | puuidRegistry,
|
---|
7642 | puuidSnapshot);
|
---|
7643 | if (FAILED(rc)) return rc;
|
---|
7644 | }
|
---|
7645 |
|
---|
7646 | return S_OK;
|
---|
7647 | }
|
---|
7648 |
|
---|
7649 | /**
|
---|
7650 | * Called from loadStorageControllers for a controller's devices.
|
---|
7651 | *
|
---|
7652 | * @param aStorageController
|
---|
7653 | * @param data
|
---|
7654 | * @param puuidRegistry media registry ID to set media to or NULL; see Machine::loadMachineDataFromSettings()
|
---|
7655 | * @param aSnapshotId pointer to the snapshot ID if this is a snapshot machine
|
---|
7656 | * @return
|
---|
7657 | */
|
---|
7658 | HRESULT Machine::loadStorageDevices(StorageController *aStorageController,
|
---|
7659 | const settings::StorageController &data,
|
---|
7660 | const Guid *puuidRegistry,
|
---|
7661 | const Guid *puuidSnapshot)
|
---|
7662 | {
|
---|
7663 | HRESULT rc = S_OK;
|
---|
7664 |
|
---|
7665 | /* paranoia: detect duplicate attachments */
|
---|
7666 | for (settings::AttachedDevicesList::const_iterator it = data.llAttachedDevices.begin();
|
---|
7667 | it != data.llAttachedDevices.end();
|
---|
7668 | ++it)
|
---|
7669 | {
|
---|
7670 | const settings::AttachedDevice &ad = *it;
|
---|
7671 |
|
---|
7672 | for (settings::AttachedDevicesList::const_iterator it2 = it;
|
---|
7673 | it2 != data.llAttachedDevices.end();
|
---|
7674 | ++it2)
|
---|
7675 | {
|
---|
7676 | if (it == it2)
|
---|
7677 | continue;
|
---|
7678 |
|
---|
7679 | const settings::AttachedDevice &ad2 = *it2;
|
---|
7680 |
|
---|
7681 | if ( ad.lPort == ad2.lPort
|
---|
7682 | && ad.lDevice == ad2.lDevice)
|
---|
7683 | {
|
---|
7684 | return setError(E_FAIL,
|
---|
7685 | tr("Duplicate attachments for storage controller '%s', port %d, device %d of the virtual machine '%s'"),
|
---|
7686 | aStorageController->getName().c_str(),
|
---|
7687 | ad.lPort,
|
---|
7688 | ad.lDevice,
|
---|
7689 | mUserData->s.strName.c_str());
|
---|
7690 | }
|
---|
7691 | }
|
---|
7692 | }
|
---|
7693 |
|
---|
7694 | for (settings::AttachedDevicesList::const_iterator it = data.llAttachedDevices.begin();
|
---|
7695 | it != data.llAttachedDevices.end();
|
---|
7696 | ++it)
|
---|
7697 | {
|
---|
7698 | const settings::AttachedDevice &dev = *it;
|
---|
7699 | ComObjPtr<Medium> medium;
|
---|
7700 |
|
---|
7701 | switch (dev.deviceType)
|
---|
7702 | {
|
---|
7703 | case DeviceType_Floppy:
|
---|
7704 | case DeviceType_DVD:
|
---|
7705 | if (dev.strHostDriveSrc.isNotEmpty())
|
---|
7706 | rc = mParent->host()->findHostDriveByName(dev.deviceType, dev.strHostDriveSrc, false /* fRefresh */, medium);
|
---|
7707 | else
|
---|
7708 | rc = mParent->findRemoveableMedium(dev.deviceType,
|
---|
7709 | dev.uuid,
|
---|
7710 | false /* fRefresh */,
|
---|
7711 | false /* aSetError */,
|
---|
7712 | medium);
|
---|
7713 | if (rc == VBOX_E_OBJECT_NOT_FOUND)
|
---|
7714 | // This is not an error. The host drive or UUID might have vanished, so just go ahead without this removeable medium attachment
|
---|
7715 | rc = S_OK;
|
---|
7716 | break;
|
---|
7717 |
|
---|
7718 | case DeviceType_HardDisk:
|
---|
7719 | {
|
---|
7720 | /* find a hard disk by UUID */
|
---|
7721 | rc = mParent->findHardDiskById(dev.uuid, true /* aDoSetError */, &medium);
|
---|
7722 | if (FAILED(rc))
|
---|
7723 | {
|
---|
7724 | if (isSnapshotMachine())
|
---|
7725 | {
|
---|
7726 | // wrap another error message around the "cannot find hard disk" set by findHardDisk
|
---|
7727 | // so the user knows that the bad disk is in a snapshot somewhere
|
---|
7728 | com::ErrorInfo info;
|
---|
7729 | return setError(E_FAIL,
|
---|
7730 | tr("A differencing image of snapshot {%RTuuid} could not be found. %ls"),
|
---|
7731 | puuidSnapshot->raw(),
|
---|
7732 | info.getText().raw());
|
---|
7733 | }
|
---|
7734 | else
|
---|
7735 | return rc;
|
---|
7736 | }
|
---|
7737 |
|
---|
7738 | AutoWriteLock hdLock(medium COMMA_LOCKVAL_SRC_POS);
|
---|
7739 |
|
---|
7740 | if (medium->getType() == MediumType_Immutable)
|
---|
7741 | {
|
---|
7742 | if (isSnapshotMachine())
|
---|
7743 | return setError(E_FAIL,
|
---|
7744 | tr("Immutable hard disk '%s' with UUID {%RTuuid} cannot be directly attached to snapshot with UUID {%RTuuid} "
|
---|
7745 | "of the virtual machine '%s' ('%s')"),
|
---|
7746 | medium->getLocationFull().c_str(),
|
---|
7747 | dev.uuid.raw(),
|
---|
7748 | puuidSnapshot->raw(),
|
---|
7749 | mUserData->s.strName.c_str(),
|
---|
7750 | mData->m_strConfigFileFull.c_str());
|
---|
7751 |
|
---|
7752 | return setError(E_FAIL,
|
---|
7753 | tr("Immutable hard disk '%s' with UUID {%RTuuid} cannot be directly attached to the virtual machine '%s' ('%s')"),
|
---|
7754 | medium->getLocationFull().c_str(),
|
---|
7755 | dev.uuid.raw(),
|
---|
7756 | mUserData->s.strName.c_str(),
|
---|
7757 | mData->m_strConfigFileFull.c_str());
|
---|
7758 | }
|
---|
7759 |
|
---|
7760 | if (medium->getType() == MediumType_MultiAttach)
|
---|
7761 | {
|
---|
7762 | if (isSnapshotMachine())
|
---|
7763 | return setError(E_FAIL,
|
---|
7764 | tr("Multi-attach hard disk '%s' with UUID {%RTuuid} cannot be directly attached to snapshot with UUID {%RTuuid} "
|
---|
7765 | "of the virtual machine '%s' ('%s')"),
|
---|
7766 | medium->getLocationFull().c_str(),
|
---|
7767 | dev.uuid.raw(),
|
---|
7768 | puuidSnapshot->raw(),
|
---|
7769 | mUserData->s.strName.c_str(),
|
---|
7770 | mData->m_strConfigFileFull.c_str());
|
---|
7771 |
|
---|
7772 | return setError(E_FAIL,
|
---|
7773 | tr("Multi-attach hard disk '%s' with UUID {%RTuuid} cannot be directly attached to the virtual machine '%s' ('%s')"),
|
---|
7774 | medium->getLocationFull().c_str(),
|
---|
7775 | dev.uuid.raw(),
|
---|
7776 | mUserData->s.strName.c_str(),
|
---|
7777 | mData->m_strConfigFileFull.c_str());
|
---|
7778 | }
|
---|
7779 |
|
---|
7780 | if ( !isSnapshotMachine()
|
---|
7781 | && medium->getChildren().size() != 0
|
---|
7782 | )
|
---|
7783 | return setError(E_FAIL,
|
---|
7784 | tr("Hard disk '%s' with UUID {%RTuuid} cannot be directly attached to the virtual machine '%s' ('%s') "
|
---|
7785 | "because it has %d differencing child hard disks"),
|
---|
7786 | medium->getLocationFull().c_str(),
|
---|
7787 | dev.uuid.raw(),
|
---|
7788 | mUserData->s.strName.c_str(),
|
---|
7789 | mData->m_strConfigFileFull.c_str(),
|
---|
7790 | medium->getChildren().size());
|
---|
7791 |
|
---|
7792 | if (findAttachment(mMediaData->mAttachments,
|
---|
7793 | medium))
|
---|
7794 | return setError(E_FAIL,
|
---|
7795 | tr("Hard disk '%s' with UUID {%RTuuid} is already attached to the virtual machine '%s' ('%s')"),
|
---|
7796 | medium->getLocationFull().c_str(),
|
---|
7797 | dev.uuid.raw(),
|
---|
7798 | mUserData->s.strName.c_str(),
|
---|
7799 | mData->m_strConfigFileFull.c_str());
|
---|
7800 |
|
---|
7801 | break;
|
---|
7802 | }
|
---|
7803 |
|
---|
7804 | default:
|
---|
7805 | return setError(E_FAIL,
|
---|
7806 | tr("Device '%s' with unknown type is attached to the virtual machine '%s' ('%s')"),
|
---|
7807 | medium->getLocationFull().c_str(),
|
---|
7808 | mUserData->s.strName.c_str(),
|
---|
7809 | mData->m_strConfigFileFull.c_str());
|
---|
7810 | }
|
---|
7811 |
|
---|
7812 | if (FAILED(rc))
|
---|
7813 | break;
|
---|
7814 |
|
---|
7815 | /* Bandwidth groups are loaded at this point. */
|
---|
7816 | ComObjPtr<BandwidthGroup> pBwGroup;
|
---|
7817 |
|
---|
7818 | if (!dev.strBwGroup.isEmpty())
|
---|
7819 | {
|
---|
7820 | rc = mBandwidthControl->getBandwidthGroupByName(dev.strBwGroup, pBwGroup, false /* aSetError */);
|
---|
7821 | if (FAILED(rc))
|
---|
7822 | return setError(E_FAIL,
|
---|
7823 | tr("Device '%s' with unknown bandwidth group '%s' is attached to the virtual machine '%s' ('%s')"),
|
---|
7824 | medium->getLocationFull().c_str(),
|
---|
7825 | dev.strBwGroup.c_str(),
|
---|
7826 | mUserData->s.strName.c_str(),
|
---|
7827 | mData->m_strConfigFileFull.c_str());
|
---|
7828 | pBwGroup->reference();
|
---|
7829 | }
|
---|
7830 |
|
---|
7831 | const Bstr controllerName = aStorageController->getName();
|
---|
7832 | ComObjPtr<MediumAttachment> pAttachment;
|
---|
7833 | pAttachment.createObject();
|
---|
7834 | rc = pAttachment->init(this,
|
---|
7835 | medium,
|
---|
7836 | controllerName,
|
---|
7837 | dev.lPort,
|
---|
7838 | dev.lDevice,
|
---|
7839 | dev.deviceType,
|
---|
7840 | dev.fPassThrough,
|
---|
7841 | pBwGroup.isNull() ? Utf8Str::Empty : pBwGroup->getName());
|
---|
7842 | if (FAILED(rc)) break;
|
---|
7843 |
|
---|
7844 | /* associate the medium with this machine and snapshot */
|
---|
7845 | if (!medium.isNull())
|
---|
7846 | {
|
---|
7847 | AutoCaller medCaller(medium);
|
---|
7848 | if (FAILED(medCaller.rc())) return medCaller.rc();
|
---|
7849 | AutoWriteLock mlock(medium COMMA_LOCKVAL_SRC_POS);
|
---|
7850 |
|
---|
7851 | if (isSnapshotMachine())
|
---|
7852 | rc = medium->addBackReference(mData->mUuid, *puuidSnapshot);
|
---|
7853 | else
|
---|
7854 | rc = medium->addBackReference(mData->mUuid);
|
---|
7855 |
|
---|
7856 | if (puuidRegistry)
|
---|
7857 | // caller wants registry ID to be set on all attached media (OVF import case)
|
---|
7858 | medium->addRegistry(*puuidRegistry, false /* fRecurse */);
|
---|
7859 | }
|
---|
7860 |
|
---|
7861 | if (FAILED(rc))
|
---|
7862 | break;
|
---|
7863 |
|
---|
7864 | /* back up mMediaData to let registeredInit() properly rollback on failure
|
---|
7865 | * (= limited accessibility) */
|
---|
7866 | setModified(IsModified_Storage);
|
---|
7867 | mMediaData.backup();
|
---|
7868 | mMediaData->mAttachments.push_back(pAttachment);
|
---|
7869 | }
|
---|
7870 |
|
---|
7871 | return rc;
|
---|
7872 | }
|
---|
7873 |
|
---|
7874 | /**
|
---|
7875 | * Returns the snapshot with the given UUID or fails of no such snapshot exists.
|
---|
7876 | *
|
---|
7877 | * @param aId snapshot UUID to find (empty UUID refers the first snapshot)
|
---|
7878 | * @param aSnapshot where to return the found snapshot
|
---|
7879 | * @param aSetError true to set extended error info on failure
|
---|
7880 | */
|
---|
7881 | HRESULT Machine::findSnapshotById(const Guid &aId,
|
---|
7882 | ComObjPtr<Snapshot> &aSnapshot,
|
---|
7883 | bool aSetError /* = false */)
|
---|
7884 | {
|
---|
7885 | AutoReadLock chlock(this COMMA_LOCKVAL_SRC_POS);
|
---|
7886 |
|
---|
7887 | if (!mData->mFirstSnapshot)
|
---|
7888 | {
|
---|
7889 | if (aSetError)
|
---|
7890 | return setError(E_FAIL, tr("This machine does not have any snapshots"));
|
---|
7891 | return E_FAIL;
|
---|
7892 | }
|
---|
7893 |
|
---|
7894 | if (aId.isEmpty())
|
---|
7895 | aSnapshot = mData->mFirstSnapshot;
|
---|
7896 | else
|
---|
7897 | aSnapshot = mData->mFirstSnapshot->findChildOrSelf(aId.ref());
|
---|
7898 |
|
---|
7899 | if (!aSnapshot)
|
---|
7900 | {
|
---|
7901 | if (aSetError)
|
---|
7902 | return setError(E_FAIL,
|
---|
7903 | tr("Could not find a snapshot with UUID {%s}"),
|
---|
7904 | aId.toString().c_str());
|
---|
7905 | return E_FAIL;
|
---|
7906 | }
|
---|
7907 |
|
---|
7908 | return S_OK;
|
---|
7909 | }
|
---|
7910 |
|
---|
7911 | /**
|
---|
7912 | * Returns the snapshot with the given name or fails of no such snapshot.
|
---|
7913 | *
|
---|
7914 | * @param aName snapshot name to find
|
---|
7915 | * @param aSnapshot where to return the found snapshot
|
---|
7916 | * @param aSetError true to set extended error info on failure
|
---|
7917 | */
|
---|
7918 | HRESULT Machine::findSnapshotByName(const Utf8Str &strName,
|
---|
7919 | ComObjPtr<Snapshot> &aSnapshot,
|
---|
7920 | bool aSetError /* = false */)
|
---|
7921 | {
|
---|
7922 | AssertReturn(!strName.isEmpty(), E_INVALIDARG);
|
---|
7923 |
|
---|
7924 | AutoReadLock chlock(this COMMA_LOCKVAL_SRC_POS);
|
---|
7925 |
|
---|
7926 | if (!mData->mFirstSnapshot)
|
---|
7927 | {
|
---|
7928 | if (aSetError)
|
---|
7929 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
7930 | tr("This machine does not have any snapshots"));
|
---|
7931 | return VBOX_E_OBJECT_NOT_FOUND;
|
---|
7932 | }
|
---|
7933 |
|
---|
7934 | aSnapshot = mData->mFirstSnapshot->findChildOrSelf(strName);
|
---|
7935 |
|
---|
7936 | if (!aSnapshot)
|
---|
7937 | {
|
---|
7938 | if (aSetError)
|
---|
7939 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
7940 | tr("Could not find a snapshot named '%s'"), strName.c_str());
|
---|
7941 | return VBOX_E_OBJECT_NOT_FOUND;
|
---|
7942 | }
|
---|
7943 |
|
---|
7944 | return S_OK;
|
---|
7945 | }
|
---|
7946 |
|
---|
7947 | /**
|
---|
7948 | * Returns a storage controller object with the given name.
|
---|
7949 | *
|
---|
7950 | * @param aName storage controller name to find
|
---|
7951 | * @param aStorageController where to return the found storage controller
|
---|
7952 | * @param aSetError true to set extended error info on failure
|
---|
7953 | */
|
---|
7954 | HRESULT Machine::getStorageControllerByName(const Utf8Str &aName,
|
---|
7955 | ComObjPtr<StorageController> &aStorageController,
|
---|
7956 | bool aSetError /* = false */)
|
---|
7957 | {
|
---|
7958 | AssertReturn(!aName.isEmpty(), E_INVALIDARG);
|
---|
7959 |
|
---|
7960 | for (StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
7961 | it != mStorageControllers->end();
|
---|
7962 | ++it)
|
---|
7963 | {
|
---|
7964 | if ((*it)->getName() == aName)
|
---|
7965 | {
|
---|
7966 | aStorageController = (*it);
|
---|
7967 | return S_OK;
|
---|
7968 | }
|
---|
7969 | }
|
---|
7970 |
|
---|
7971 | if (aSetError)
|
---|
7972 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
7973 | tr("Could not find a storage controller named '%s'"),
|
---|
7974 | aName.c_str());
|
---|
7975 | return VBOX_E_OBJECT_NOT_FOUND;
|
---|
7976 | }
|
---|
7977 |
|
---|
7978 | HRESULT Machine::getMediumAttachmentsOfController(CBSTR aName,
|
---|
7979 | MediaData::AttachmentList &atts)
|
---|
7980 | {
|
---|
7981 | AutoCaller autoCaller(this);
|
---|
7982 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
7983 |
|
---|
7984 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
7985 |
|
---|
7986 | for (MediaData::AttachmentList::iterator it = mMediaData->mAttachments.begin();
|
---|
7987 | it != mMediaData->mAttachments.end();
|
---|
7988 | ++it)
|
---|
7989 | {
|
---|
7990 | const ComObjPtr<MediumAttachment> &pAtt = *it;
|
---|
7991 |
|
---|
7992 | // should never happen, but deal with NULL pointers in the list.
|
---|
7993 | AssertStmt(!pAtt.isNull(), continue);
|
---|
7994 |
|
---|
7995 | // getControllerName() needs caller+read lock
|
---|
7996 | AutoCaller autoAttCaller(pAtt);
|
---|
7997 | if (FAILED(autoAttCaller.rc()))
|
---|
7998 | {
|
---|
7999 | atts.clear();
|
---|
8000 | return autoAttCaller.rc();
|
---|
8001 | }
|
---|
8002 | AutoReadLock attLock(pAtt COMMA_LOCKVAL_SRC_POS);
|
---|
8003 |
|
---|
8004 | if (pAtt->getControllerName() == aName)
|
---|
8005 | atts.push_back(pAtt);
|
---|
8006 | }
|
---|
8007 |
|
---|
8008 | return S_OK;
|
---|
8009 | }
|
---|
8010 |
|
---|
8011 | /**
|
---|
8012 | * Helper for #saveSettings. Cares about renaming the settings directory and
|
---|
8013 | * file if the machine name was changed and about creating a new settings file
|
---|
8014 | * if this is a new machine.
|
---|
8015 | *
|
---|
8016 | * @note Must be never called directly but only from #saveSettings().
|
---|
8017 | */
|
---|
8018 | HRESULT Machine::prepareSaveSettings(bool *pfNeedsGlobalSaveSettings)
|
---|
8019 | {
|
---|
8020 | AssertReturn(isWriteLockOnCurrentThread(), E_FAIL);
|
---|
8021 |
|
---|
8022 | HRESULT rc = S_OK;
|
---|
8023 |
|
---|
8024 | bool fSettingsFileIsNew = !mData->pMachineConfigFile->fileExists();
|
---|
8025 |
|
---|
8026 | /* attempt to rename the settings file if machine name is changed */
|
---|
8027 | if ( mUserData->s.fNameSync
|
---|
8028 | && mUserData.isBackedUp()
|
---|
8029 | && mUserData.backedUpData()->s.strName != mUserData->s.strName
|
---|
8030 | )
|
---|
8031 | {
|
---|
8032 | bool dirRenamed = false;
|
---|
8033 | bool fileRenamed = false;
|
---|
8034 |
|
---|
8035 | Utf8Str configFile, newConfigFile;
|
---|
8036 | Utf8Str configFilePrev, newConfigFilePrev;
|
---|
8037 | Utf8Str configDir, newConfigDir;
|
---|
8038 |
|
---|
8039 | do
|
---|
8040 | {
|
---|
8041 | int vrc = VINF_SUCCESS;
|
---|
8042 |
|
---|
8043 | Utf8Str name = mUserData.backedUpData()->s.strName;
|
---|
8044 | Utf8Str newName = mUserData->s.strName;
|
---|
8045 |
|
---|
8046 | configFile = mData->m_strConfigFileFull;
|
---|
8047 |
|
---|
8048 | /* first, rename the directory if it matches the machine name */
|
---|
8049 | configDir = configFile;
|
---|
8050 | configDir.stripFilename();
|
---|
8051 | newConfigDir = configDir;
|
---|
8052 | if (!strcmp(RTPathFilename(configDir.c_str()), name.c_str()))
|
---|
8053 | {
|
---|
8054 | newConfigDir.stripFilename();
|
---|
8055 | newConfigDir.append(RTPATH_DELIMITER);
|
---|
8056 | newConfigDir.append(newName);
|
---|
8057 | /* new dir and old dir cannot be equal here because of 'if'
|
---|
8058 | * above and because name != newName */
|
---|
8059 | Assert(configDir != newConfigDir);
|
---|
8060 | if (!fSettingsFileIsNew)
|
---|
8061 | {
|
---|
8062 | /* perform real rename only if the machine is not new */
|
---|
8063 | vrc = RTPathRename(configDir.c_str(), newConfigDir.c_str(), 0);
|
---|
8064 | if (RT_FAILURE(vrc))
|
---|
8065 | {
|
---|
8066 | rc = setError(E_FAIL,
|
---|
8067 | tr("Could not rename the directory '%s' to '%s' to save the settings file (%Rrc)"),
|
---|
8068 | configDir.c_str(),
|
---|
8069 | newConfigDir.c_str(),
|
---|
8070 | vrc);
|
---|
8071 | break;
|
---|
8072 | }
|
---|
8073 | dirRenamed = true;
|
---|
8074 | }
|
---|
8075 | }
|
---|
8076 |
|
---|
8077 | newConfigFile = Utf8StrFmt("%s%c%s.vbox",
|
---|
8078 | newConfigDir.c_str(), RTPATH_DELIMITER, newName.c_str());
|
---|
8079 |
|
---|
8080 | /* then try to rename the settings file itself */
|
---|
8081 | if (newConfigFile != configFile)
|
---|
8082 | {
|
---|
8083 | /* get the path to old settings file in renamed directory */
|
---|
8084 | configFile = Utf8StrFmt("%s%c%s",
|
---|
8085 | newConfigDir.c_str(),
|
---|
8086 | RTPATH_DELIMITER,
|
---|
8087 | RTPathFilename(configFile.c_str()));
|
---|
8088 | if (!fSettingsFileIsNew)
|
---|
8089 | {
|
---|
8090 | /* perform real rename only if the machine is not new */
|
---|
8091 | vrc = RTFileRename(configFile.c_str(), newConfigFile.c_str(), 0);
|
---|
8092 | if (RT_FAILURE(vrc))
|
---|
8093 | {
|
---|
8094 | rc = setError(E_FAIL,
|
---|
8095 | tr("Could not rename the settings file '%s' to '%s' (%Rrc)"),
|
---|
8096 | configFile.c_str(),
|
---|
8097 | newConfigFile.c_str(),
|
---|
8098 | vrc);
|
---|
8099 | break;
|
---|
8100 | }
|
---|
8101 | fileRenamed = true;
|
---|
8102 | configFilePrev = configFile;
|
---|
8103 | configFilePrev += "-prev";
|
---|
8104 | newConfigFilePrev = newConfigFile;
|
---|
8105 | newConfigFilePrev += "-prev";
|
---|
8106 | RTFileRename(configFilePrev.c_str(), newConfigFilePrev.c_str(), 0);
|
---|
8107 | }
|
---|
8108 | }
|
---|
8109 |
|
---|
8110 | // update m_strConfigFileFull amd mConfigFile
|
---|
8111 | mData->m_strConfigFileFull = newConfigFile;
|
---|
8112 | // compute the relative path too
|
---|
8113 | mParent->copyPathRelativeToConfig(newConfigFile, mData->m_strConfigFile);
|
---|
8114 |
|
---|
8115 | // store the old and new so that VirtualBox::saveSettings() can update
|
---|
8116 | // the media registry
|
---|
8117 | if ( mData->mRegistered
|
---|
8118 | && configDir != newConfigDir)
|
---|
8119 | {
|
---|
8120 | mParent->rememberMachineNameChangeForMedia(configDir, newConfigDir);
|
---|
8121 |
|
---|
8122 | if (pfNeedsGlobalSaveSettings)
|
---|
8123 | *pfNeedsGlobalSaveSettings = true;
|
---|
8124 | }
|
---|
8125 |
|
---|
8126 | // in the saved state file path, replace the old directory with the new directory
|
---|
8127 | if (RTPathStartsWith(mSSData->strStateFilePath.c_str(), configDir.c_str()))
|
---|
8128 | mSSData->strStateFilePath = newConfigDir.append(mSSData->strStateFilePath.c_str() + configDir.length());
|
---|
8129 |
|
---|
8130 | // and do the same thing for the saved state file paths of all the online snapshots
|
---|
8131 | if (mData->mFirstSnapshot)
|
---|
8132 | mData->mFirstSnapshot->updateSavedStatePaths(configDir.c_str(),
|
---|
8133 | newConfigDir.c_str());
|
---|
8134 | }
|
---|
8135 | while (0);
|
---|
8136 |
|
---|
8137 | if (FAILED(rc))
|
---|
8138 | {
|
---|
8139 | /* silently try to rename everything back */
|
---|
8140 | if (fileRenamed)
|
---|
8141 | {
|
---|
8142 | RTFileRename(newConfigFilePrev.c_str(), configFilePrev.c_str(), 0);
|
---|
8143 | RTFileRename(newConfigFile.c_str(), configFile.c_str(), 0);
|
---|
8144 | }
|
---|
8145 | if (dirRenamed)
|
---|
8146 | RTPathRename(newConfigDir.c_str(), configDir.c_str(), 0);
|
---|
8147 | }
|
---|
8148 |
|
---|
8149 | if (FAILED(rc)) return rc;
|
---|
8150 | }
|
---|
8151 |
|
---|
8152 | if (fSettingsFileIsNew)
|
---|
8153 | {
|
---|
8154 | /* create a virgin config file */
|
---|
8155 | int vrc = VINF_SUCCESS;
|
---|
8156 |
|
---|
8157 | /* ensure the settings directory exists */
|
---|
8158 | Utf8Str path(mData->m_strConfigFileFull);
|
---|
8159 | path.stripFilename();
|
---|
8160 | if (!RTDirExists(path.c_str()))
|
---|
8161 | {
|
---|
8162 | vrc = RTDirCreateFullPath(path.c_str(), 0777);
|
---|
8163 | if (RT_FAILURE(vrc))
|
---|
8164 | {
|
---|
8165 | return setError(E_FAIL,
|
---|
8166 | tr("Could not create a directory '%s' to save the settings file (%Rrc)"),
|
---|
8167 | path.c_str(),
|
---|
8168 | vrc);
|
---|
8169 | }
|
---|
8170 | }
|
---|
8171 |
|
---|
8172 | /* Note: open flags must correlate with RTFileOpen() in lockConfig() */
|
---|
8173 | path = Utf8Str(mData->m_strConfigFileFull);
|
---|
8174 | RTFILE f = NIL_RTFILE;
|
---|
8175 | vrc = RTFileOpen(&f, path.c_str(),
|
---|
8176 | RTFILE_O_READWRITE | RTFILE_O_CREATE | RTFILE_O_DENY_WRITE);
|
---|
8177 | if (RT_FAILURE(vrc))
|
---|
8178 | return setError(E_FAIL,
|
---|
8179 | tr("Could not create the settings file '%s' (%Rrc)"),
|
---|
8180 | path.c_str(),
|
---|
8181 | vrc);
|
---|
8182 | RTFileClose(f);
|
---|
8183 | }
|
---|
8184 |
|
---|
8185 | return rc;
|
---|
8186 | }
|
---|
8187 |
|
---|
8188 | /**
|
---|
8189 | * Saves and commits machine data, user data and hardware data.
|
---|
8190 | *
|
---|
8191 | * Note that on failure, the data remains uncommitted.
|
---|
8192 | *
|
---|
8193 | * @a aFlags may combine the following flags:
|
---|
8194 | *
|
---|
8195 | * - SaveS_ResetCurStateModified: Resets mData->mCurrentStateModified to FALSE.
|
---|
8196 | * Used when saving settings after an operation that makes them 100%
|
---|
8197 | * correspond to the settings from the current snapshot.
|
---|
8198 | * - SaveS_InformCallbacksAnyway: Callbacks will be informed even if
|
---|
8199 | * #isReallyModified() returns false. This is necessary for cases when we
|
---|
8200 | * change machine data directly, not through the backup()/commit() mechanism.
|
---|
8201 | * - SaveS_Force: settings will be saved without doing a deep compare of the
|
---|
8202 | * settings structures. This is used when this is called because snapshots
|
---|
8203 | * have changed to avoid the overhead of the deep compare.
|
---|
8204 | *
|
---|
8205 | * @note Must be called from under this object's write lock. Locks children for
|
---|
8206 | * writing.
|
---|
8207 | *
|
---|
8208 | * @param pfNeedsGlobalSaveSettings Optional pointer to a bool that must have been
|
---|
8209 | * initialized to false and that will be set to true by this function if
|
---|
8210 | * the caller must invoke VirtualBox::saveSettings() because the global
|
---|
8211 | * settings have changed. This will happen if a machine rename has been
|
---|
8212 | * saved and the global machine and media registries will therefore need
|
---|
8213 | * updating.
|
---|
8214 | */
|
---|
8215 | HRESULT Machine::saveSettings(bool *pfNeedsGlobalSaveSettings,
|
---|
8216 | int aFlags /*= 0*/)
|
---|
8217 | {
|
---|
8218 | LogFlowThisFuncEnter();
|
---|
8219 |
|
---|
8220 | AssertReturn(isWriteLockOnCurrentThread(), E_FAIL);
|
---|
8221 |
|
---|
8222 | /* make sure child objects are unable to modify the settings while we are
|
---|
8223 | * saving them */
|
---|
8224 | ensureNoStateDependencies();
|
---|
8225 |
|
---|
8226 | AssertReturn(!isSnapshotMachine(),
|
---|
8227 | E_FAIL);
|
---|
8228 |
|
---|
8229 | HRESULT rc = S_OK;
|
---|
8230 | bool fNeedsWrite = false;
|
---|
8231 |
|
---|
8232 | /* First, prepare to save settings. It will care about renaming the
|
---|
8233 | * settings directory and file if the machine name was changed and about
|
---|
8234 | * creating a new settings file if this is a new machine. */
|
---|
8235 | rc = prepareSaveSettings(pfNeedsGlobalSaveSettings);
|
---|
8236 | if (FAILED(rc)) return rc;
|
---|
8237 |
|
---|
8238 | // keep a pointer to the current settings structures
|
---|
8239 | settings::MachineConfigFile *pOldConfig = mData->pMachineConfigFile;
|
---|
8240 | settings::MachineConfigFile *pNewConfig = NULL;
|
---|
8241 |
|
---|
8242 | try
|
---|
8243 | {
|
---|
8244 | // make a fresh one to have everyone write stuff into
|
---|
8245 | pNewConfig = new settings::MachineConfigFile(NULL);
|
---|
8246 | pNewConfig->copyBaseFrom(*mData->pMachineConfigFile);
|
---|
8247 |
|
---|
8248 | // now go and copy all the settings data from COM to the settings structures
|
---|
8249 | // (this calles saveSettings() on all the COM objects in the machine)
|
---|
8250 | copyMachineDataToSettings(*pNewConfig);
|
---|
8251 |
|
---|
8252 | if (aFlags & SaveS_ResetCurStateModified)
|
---|
8253 | {
|
---|
8254 | // this gets set by takeSnapshot() (if offline snapshot) and restoreSnapshot()
|
---|
8255 | mData->mCurrentStateModified = FALSE;
|
---|
8256 | fNeedsWrite = true; // always, no need to compare
|
---|
8257 | }
|
---|
8258 | else if (aFlags & SaveS_Force)
|
---|
8259 | {
|
---|
8260 | fNeedsWrite = true; // always, no need to compare
|
---|
8261 | }
|
---|
8262 | else
|
---|
8263 | {
|
---|
8264 | if (!mData->mCurrentStateModified)
|
---|
8265 | {
|
---|
8266 | // do a deep compare of the settings that we just saved with the settings
|
---|
8267 | // previously stored in the config file; this invokes MachineConfigFile::operator==
|
---|
8268 | // which does a deep compare of all the settings, which is expensive but less expensive
|
---|
8269 | // than writing out XML in vain
|
---|
8270 | bool fAnySettingsChanged = (*pNewConfig == *pOldConfig);
|
---|
8271 |
|
---|
8272 | // could still be modified if any settings changed
|
---|
8273 | mData->mCurrentStateModified = fAnySettingsChanged;
|
---|
8274 |
|
---|
8275 | fNeedsWrite = fAnySettingsChanged;
|
---|
8276 | }
|
---|
8277 | else
|
---|
8278 | fNeedsWrite = true;
|
---|
8279 | }
|
---|
8280 |
|
---|
8281 | pNewConfig->fCurrentStateModified = !!mData->mCurrentStateModified;
|
---|
8282 |
|
---|
8283 | if (fNeedsWrite)
|
---|
8284 | // now spit it all out!
|
---|
8285 | pNewConfig->write(mData->m_strConfigFileFull);
|
---|
8286 |
|
---|
8287 | mData->pMachineConfigFile = pNewConfig;
|
---|
8288 | delete pOldConfig;
|
---|
8289 | commit();
|
---|
8290 |
|
---|
8291 | // after saving settings, we are no longer different from the XML on disk
|
---|
8292 | mData->flModifications = 0;
|
---|
8293 | }
|
---|
8294 | catch (HRESULT err)
|
---|
8295 | {
|
---|
8296 | // we assume that error info is set by the thrower
|
---|
8297 | rc = err;
|
---|
8298 |
|
---|
8299 | // restore old config
|
---|
8300 | delete pNewConfig;
|
---|
8301 | mData->pMachineConfigFile = pOldConfig;
|
---|
8302 | }
|
---|
8303 | catch (...)
|
---|
8304 | {
|
---|
8305 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
8306 | }
|
---|
8307 |
|
---|
8308 | if (fNeedsWrite || (aFlags & SaveS_InformCallbacksAnyway))
|
---|
8309 | {
|
---|
8310 | /* Fire the data change event, even on failure (since we've already
|
---|
8311 | * committed all data). This is done only for SessionMachines because
|
---|
8312 | * mutable Machine instances are always not registered (i.e. private
|
---|
8313 | * to the client process that creates them) and thus don't need to
|
---|
8314 | * inform callbacks. */
|
---|
8315 | if (isSessionMachine())
|
---|
8316 | mParent->onMachineDataChange(mData->mUuid);
|
---|
8317 | }
|
---|
8318 |
|
---|
8319 | LogFlowThisFunc(("rc=%08X\n", rc));
|
---|
8320 | LogFlowThisFuncLeave();
|
---|
8321 | return rc;
|
---|
8322 | }
|
---|
8323 |
|
---|
8324 | /**
|
---|
8325 | * Implementation for saving the machine settings into the given
|
---|
8326 | * settings::MachineConfigFile instance. This copies machine extradata
|
---|
8327 | * from the previous machine config file in the instance data, if any.
|
---|
8328 | *
|
---|
8329 | * This gets called from two locations:
|
---|
8330 | *
|
---|
8331 | * -- Machine::saveSettings(), during the regular XML writing;
|
---|
8332 | *
|
---|
8333 | * -- Appliance::buildXMLForOneVirtualSystem(), when a machine gets
|
---|
8334 | * exported to OVF and we write the VirtualBox proprietary XML
|
---|
8335 | * into a <vbox:Machine> tag.
|
---|
8336 | *
|
---|
8337 | * This routine fills all the fields in there, including snapshots, *except*
|
---|
8338 | * for the following:
|
---|
8339 | *
|
---|
8340 | * -- fCurrentStateModified. There is some special logic associated with that.
|
---|
8341 | *
|
---|
8342 | * The caller can then call MachineConfigFile::write() or do something else
|
---|
8343 | * with it.
|
---|
8344 | *
|
---|
8345 | * Caller must hold the machine lock!
|
---|
8346 | *
|
---|
8347 | * This throws XML errors and HRESULT, so the caller must have a catch block!
|
---|
8348 | */
|
---|
8349 | void Machine::copyMachineDataToSettings(settings::MachineConfigFile &config)
|
---|
8350 | {
|
---|
8351 | // deep copy extradata
|
---|
8352 | config.mapExtraDataItems = mData->pMachineConfigFile->mapExtraDataItems;
|
---|
8353 |
|
---|
8354 | config.uuid = mData->mUuid;
|
---|
8355 |
|
---|
8356 | // copy name, description, OS type, teleport, UTC etc.
|
---|
8357 | config.machineUserData = mUserData->s;
|
---|
8358 |
|
---|
8359 | if ( mData->mMachineState == MachineState_Saved
|
---|
8360 | || mData->mMachineState == MachineState_Restoring
|
---|
8361 | // when deleting a snapshot we may or may not have a saved state in the current state,
|
---|
8362 | // so let's not assert here please
|
---|
8363 | || ( ( mData->mMachineState == MachineState_DeletingSnapshot
|
---|
8364 | || mData->mMachineState == MachineState_DeletingSnapshotOnline
|
---|
8365 | || mData->mMachineState == MachineState_DeletingSnapshotPaused)
|
---|
8366 | && (!mSSData->strStateFilePath.isEmpty())
|
---|
8367 | )
|
---|
8368 | )
|
---|
8369 | {
|
---|
8370 | Assert(!mSSData->strStateFilePath.isEmpty());
|
---|
8371 | /* try to make the file name relative to the settings file dir */
|
---|
8372 | copyPathRelativeToMachine(mSSData->strStateFilePath, config.strStateFile);
|
---|
8373 | }
|
---|
8374 | else
|
---|
8375 | {
|
---|
8376 | Assert(mSSData->strStateFilePath.isEmpty() || mData->mMachineState == MachineState_Saving);
|
---|
8377 | config.strStateFile.setNull();
|
---|
8378 | }
|
---|
8379 |
|
---|
8380 | if (mData->mCurrentSnapshot)
|
---|
8381 | config.uuidCurrentSnapshot = mData->mCurrentSnapshot->getId();
|
---|
8382 | else
|
---|
8383 | config.uuidCurrentSnapshot.clear();
|
---|
8384 |
|
---|
8385 | config.timeLastStateChange = mData->mLastStateChange;
|
---|
8386 | config.fAborted = (mData->mMachineState == MachineState_Aborted);
|
---|
8387 | /// @todo Live Migration: config.fTeleported = (mData->mMachineState == MachineState_Teleported);
|
---|
8388 |
|
---|
8389 | HRESULT rc = saveHardware(config.hardwareMachine);
|
---|
8390 | if (FAILED(rc)) throw rc;
|
---|
8391 |
|
---|
8392 | rc = saveStorageControllers(config.storageMachine);
|
---|
8393 | if (FAILED(rc)) throw rc;
|
---|
8394 |
|
---|
8395 | // save machine's media registry if this is VirtualBox 4.0 or later
|
---|
8396 | if (config.canHaveOwnMediaRegistry())
|
---|
8397 | {
|
---|
8398 | // determine machine folder
|
---|
8399 | Utf8Str strMachineFolder = getSettingsFileFull();
|
---|
8400 | strMachineFolder.stripFilename();
|
---|
8401 | mParent->saveMediaRegistry(config.mediaRegistry,
|
---|
8402 | getId(), // only media with registry ID == machine UUID
|
---|
8403 | strMachineFolder);
|
---|
8404 | // this throws HRESULT
|
---|
8405 | }
|
---|
8406 |
|
---|
8407 | // save snapshots
|
---|
8408 | rc = saveAllSnapshots(config);
|
---|
8409 | if (FAILED(rc)) throw rc;
|
---|
8410 | }
|
---|
8411 |
|
---|
8412 | /**
|
---|
8413 | * Saves all snapshots of the machine into the given machine config file. Called
|
---|
8414 | * from Machine::buildMachineXML() and SessionMachine::deleteSnapshotHandler().
|
---|
8415 | * @param config
|
---|
8416 | * @return
|
---|
8417 | */
|
---|
8418 | HRESULT Machine::saveAllSnapshots(settings::MachineConfigFile &config)
|
---|
8419 | {
|
---|
8420 | AssertReturn(isWriteLockOnCurrentThread(), E_FAIL);
|
---|
8421 |
|
---|
8422 | HRESULT rc = S_OK;
|
---|
8423 |
|
---|
8424 | try
|
---|
8425 | {
|
---|
8426 | config.llFirstSnapshot.clear();
|
---|
8427 |
|
---|
8428 | if (mData->mFirstSnapshot)
|
---|
8429 | {
|
---|
8430 | settings::Snapshot snapNew;
|
---|
8431 | config.llFirstSnapshot.push_back(snapNew);
|
---|
8432 |
|
---|
8433 | // get reference to the fresh copy of the snapshot on the list and
|
---|
8434 | // work on that copy directly to avoid excessive copying later
|
---|
8435 | settings::Snapshot &snap = config.llFirstSnapshot.front();
|
---|
8436 |
|
---|
8437 | rc = mData->mFirstSnapshot->saveSnapshot(snap, false /*aAttrsOnly*/);
|
---|
8438 | if (FAILED(rc)) throw rc;
|
---|
8439 | }
|
---|
8440 |
|
---|
8441 | // if (mType == IsSessionMachine)
|
---|
8442 | // mParent->onMachineDataChange(mData->mUuid); @todo is this necessary?
|
---|
8443 |
|
---|
8444 | }
|
---|
8445 | catch (HRESULT err)
|
---|
8446 | {
|
---|
8447 | /* we assume that error info is set by the thrower */
|
---|
8448 | rc = err;
|
---|
8449 | }
|
---|
8450 | catch (...)
|
---|
8451 | {
|
---|
8452 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
8453 | }
|
---|
8454 |
|
---|
8455 | return rc;
|
---|
8456 | }
|
---|
8457 |
|
---|
8458 | /**
|
---|
8459 | * Saves the VM hardware configuration. It is assumed that the
|
---|
8460 | * given node is empty.
|
---|
8461 | *
|
---|
8462 | * @param aNode <Hardware> node to save the VM hardware configuration to.
|
---|
8463 | */
|
---|
8464 | HRESULT Machine::saveHardware(settings::Hardware &data)
|
---|
8465 | {
|
---|
8466 | HRESULT rc = S_OK;
|
---|
8467 |
|
---|
8468 | try
|
---|
8469 | {
|
---|
8470 | /* The hardware version attribute (optional).
|
---|
8471 | Automatically upgrade from 1 to 2 when there is no saved state. (ugly!) */
|
---|
8472 | if ( mHWData->mHWVersion == "1"
|
---|
8473 | && mSSData->strStateFilePath.isEmpty()
|
---|
8474 | )
|
---|
8475 | mHWData->mHWVersion = "2"; /** @todo Is this safe, to update mHWVersion here? If not some other point needs to be found where this can be done. */
|
---|
8476 |
|
---|
8477 | data.strVersion = mHWData->mHWVersion;
|
---|
8478 | data.uuid = mHWData->mHardwareUUID;
|
---|
8479 |
|
---|
8480 | // CPU
|
---|
8481 | data.fHardwareVirt = !!mHWData->mHWVirtExEnabled;
|
---|
8482 | data.fHardwareVirtExclusive = !!mHWData->mHWVirtExExclusive;
|
---|
8483 | data.fNestedPaging = !!mHWData->mHWVirtExNestedPagingEnabled;
|
---|
8484 | data.fLargePages = !!mHWData->mHWVirtExLargePagesEnabled;
|
---|
8485 | data.fVPID = !!mHWData->mHWVirtExVPIDEnabled;
|
---|
8486 | data.fHardwareVirtForce = !!mHWData->mHWVirtExForceEnabled;
|
---|
8487 | data.fPAE = !!mHWData->mPAEEnabled;
|
---|
8488 | data.fSyntheticCpu = !!mHWData->mSyntheticCpu;
|
---|
8489 |
|
---|
8490 | /* Standard and Extended CPUID leafs. */
|
---|
8491 | data.llCpuIdLeafs.clear();
|
---|
8492 | for (unsigned idx = 0; idx < RT_ELEMENTS(mHWData->mCpuIdStdLeafs); idx++)
|
---|
8493 | {
|
---|
8494 | if (mHWData->mCpuIdStdLeafs[idx].ulId != UINT32_MAX)
|
---|
8495 | data.llCpuIdLeafs.push_back(mHWData->mCpuIdStdLeafs[idx]);
|
---|
8496 | }
|
---|
8497 | for (unsigned idx = 0; idx < RT_ELEMENTS(mHWData->mCpuIdExtLeafs); idx++)
|
---|
8498 | {
|
---|
8499 | if (mHWData->mCpuIdExtLeafs[idx].ulId != UINT32_MAX)
|
---|
8500 | data.llCpuIdLeafs.push_back(mHWData->mCpuIdExtLeafs[idx]);
|
---|
8501 | }
|
---|
8502 |
|
---|
8503 | data.cCPUs = mHWData->mCPUCount;
|
---|
8504 | data.fCpuHotPlug = !!mHWData->mCPUHotPlugEnabled;
|
---|
8505 | data.ulCpuExecutionCap = mHWData->mCpuExecutionCap;
|
---|
8506 |
|
---|
8507 | data.llCpus.clear();
|
---|
8508 | if (data.fCpuHotPlug)
|
---|
8509 | {
|
---|
8510 | for (unsigned idx = 0; idx < data.cCPUs; idx++)
|
---|
8511 | {
|
---|
8512 | if (mHWData->mCPUAttached[idx])
|
---|
8513 | {
|
---|
8514 | settings::Cpu cpu;
|
---|
8515 | cpu.ulId = idx;
|
---|
8516 | data.llCpus.push_back(cpu);
|
---|
8517 | }
|
---|
8518 | }
|
---|
8519 | }
|
---|
8520 |
|
---|
8521 | // memory
|
---|
8522 | data.ulMemorySizeMB = mHWData->mMemorySize;
|
---|
8523 | data.fPageFusionEnabled = !!mHWData->mPageFusionEnabled;
|
---|
8524 |
|
---|
8525 | // firmware
|
---|
8526 | data.firmwareType = mHWData->mFirmwareType;
|
---|
8527 |
|
---|
8528 | // HID
|
---|
8529 | data.pointingHidType = mHWData->mPointingHidType;
|
---|
8530 | data.keyboardHidType = mHWData->mKeyboardHidType;
|
---|
8531 |
|
---|
8532 | // chipset
|
---|
8533 | data.chipsetType = mHWData->mChipsetType;
|
---|
8534 |
|
---|
8535 | // HPET
|
---|
8536 | data.fHpetEnabled = !!mHWData->mHpetEnabled;
|
---|
8537 |
|
---|
8538 | // boot order
|
---|
8539 | data.mapBootOrder.clear();
|
---|
8540 | for (size_t i = 0;
|
---|
8541 | i < RT_ELEMENTS(mHWData->mBootOrder);
|
---|
8542 | ++i)
|
---|
8543 | data.mapBootOrder[i] = mHWData->mBootOrder[i];
|
---|
8544 |
|
---|
8545 | // display
|
---|
8546 | data.ulVRAMSizeMB = mHWData->mVRAMSize;
|
---|
8547 | data.cMonitors = mHWData->mMonitorCount;
|
---|
8548 | data.fAccelerate3D = !!mHWData->mAccelerate3DEnabled;
|
---|
8549 | data.fAccelerate2DVideo = !!mHWData->mAccelerate2DVideoEnabled;
|
---|
8550 |
|
---|
8551 | /* VRDEServer settings (optional) */
|
---|
8552 | rc = mVRDEServer->saveSettings(data.vrdeSettings);
|
---|
8553 | if (FAILED(rc)) throw rc;
|
---|
8554 |
|
---|
8555 | /* BIOS (required) */
|
---|
8556 | rc = mBIOSSettings->saveSettings(data.biosSettings);
|
---|
8557 | if (FAILED(rc)) throw rc;
|
---|
8558 |
|
---|
8559 | /* USB Controller (required) */
|
---|
8560 | rc = mUSBController->saveSettings(data.usbController);
|
---|
8561 | if (FAILED(rc)) throw rc;
|
---|
8562 |
|
---|
8563 | /* Network adapters (required) */
|
---|
8564 | data.llNetworkAdapters.clear();
|
---|
8565 | for (ULONG slot = 0;
|
---|
8566 | slot < RT_ELEMENTS(mNetworkAdapters);
|
---|
8567 | ++slot)
|
---|
8568 | {
|
---|
8569 | settings::NetworkAdapter nic;
|
---|
8570 | nic.ulSlot = slot;
|
---|
8571 | rc = mNetworkAdapters[slot]->saveSettings(nic);
|
---|
8572 | if (FAILED(rc)) throw rc;
|
---|
8573 |
|
---|
8574 | data.llNetworkAdapters.push_back(nic);
|
---|
8575 | }
|
---|
8576 |
|
---|
8577 | /* Serial ports */
|
---|
8578 | data.llSerialPorts.clear();
|
---|
8579 | for (ULONG slot = 0;
|
---|
8580 | slot < RT_ELEMENTS(mSerialPorts);
|
---|
8581 | ++slot)
|
---|
8582 | {
|
---|
8583 | settings::SerialPort s;
|
---|
8584 | s.ulSlot = slot;
|
---|
8585 | rc = mSerialPorts[slot]->saveSettings(s);
|
---|
8586 | if (FAILED(rc)) return rc;
|
---|
8587 |
|
---|
8588 | data.llSerialPorts.push_back(s);
|
---|
8589 | }
|
---|
8590 |
|
---|
8591 | /* Parallel ports */
|
---|
8592 | data.llParallelPorts.clear();
|
---|
8593 | for (ULONG slot = 0;
|
---|
8594 | slot < RT_ELEMENTS(mParallelPorts);
|
---|
8595 | ++slot)
|
---|
8596 | {
|
---|
8597 | settings::ParallelPort p;
|
---|
8598 | p.ulSlot = slot;
|
---|
8599 | rc = mParallelPorts[slot]->saveSettings(p);
|
---|
8600 | if (FAILED(rc)) return rc;
|
---|
8601 |
|
---|
8602 | data.llParallelPorts.push_back(p);
|
---|
8603 | }
|
---|
8604 |
|
---|
8605 | /* Audio adapter */
|
---|
8606 | rc = mAudioAdapter->saveSettings(data.audioAdapter);
|
---|
8607 | if (FAILED(rc)) return rc;
|
---|
8608 |
|
---|
8609 | /* Shared folders */
|
---|
8610 | data.llSharedFolders.clear();
|
---|
8611 | for (HWData::SharedFolderList::const_iterator it = mHWData->mSharedFolders.begin();
|
---|
8612 | it != mHWData->mSharedFolders.end();
|
---|
8613 | ++it)
|
---|
8614 | {
|
---|
8615 | SharedFolder *pSF = *it;
|
---|
8616 | AutoCaller sfCaller(pSF);
|
---|
8617 | AutoReadLock sfLock(pSF COMMA_LOCKVAL_SRC_POS);
|
---|
8618 | settings::SharedFolder sf;
|
---|
8619 | sf.strName = pSF->getName();
|
---|
8620 | sf.strHostPath = pSF->getHostPath();
|
---|
8621 | sf.fWritable = !!pSF->isWritable();
|
---|
8622 | sf.fAutoMount = !!pSF->isAutoMounted();
|
---|
8623 |
|
---|
8624 | data.llSharedFolders.push_back(sf);
|
---|
8625 | }
|
---|
8626 |
|
---|
8627 | // clipboard
|
---|
8628 | data.clipboardMode = mHWData->mClipboardMode;
|
---|
8629 |
|
---|
8630 | /* Guest */
|
---|
8631 | data.ulMemoryBalloonSize = mHWData->mMemoryBalloonSize;
|
---|
8632 |
|
---|
8633 | // IO settings
|
---|
8634 | data.ioSettings.fIoCacheEnabled = !!mHWData->mIoCacheEnabled;
|
---|
8635 | data.ioSettings.ulIoCacheSize = mHWData->mIoCacheSize;
|
---|
8636 |
|
---|
8637 | /* BandwidthControl (required) */
|
---|
8638 | rc = mBandwidthControl->saveSettings(data.ioSettings);
|
---|
8639 | if (FAILED(rc)) throw rc;
|
---|
8640 |
|
---|
8641 | /* Host PCI devices */
|
---|
8642 | for (HWData::PciDeviceAssignmentList::const_iterator it = mHWData->mPciDeviceAssignments.begin();
|
---|
8643 | it != mHWData->mPciDeviceAssignments.end();
|
---|
8644 | ++it)
|
---|
8645 | {
|
---|
8646 | ComObjPtr<PciDeviceAttachment> pda = *it;
|
---|
8647 | settings::HostPciDeviceAttachment hpda;
|
---|
8648 |
|
---|
8649 | rc = pda->saveSettings(hpda);
|
---|
8650 | if (FAILED(rc)) throw rc;
|
---|
8651 |
|
---|
8652 | data.pciAttachments.push_back(hpda);
|
---|
8653 | }
|
---|
8654 |
|
---|
8655 |
|
---|
8656 | // guest properties
|
---|
8657 | data.llGuestProperties.clear();
|
---|
8658 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
8659 | for (HWData::GuestPropertyList::const_iterator it = mHWData->mGuestProperties.begin();
|
---|
8660 | it != mHWData->mGuestProperties.end();
|
---|
8661 | ++it)
|
---|
8662 | {
|
---|
8663 | HWData::GuestProperty property = *it;
|
---|
8664 |
|
---|
8665 | /* Remove transient guest properties at shutdown unless we
|
---|
8666 | * are saving state */
|
---|
8667 | if ( ( mData->mMachineState == MachineState_PoweredOff
|
---|
8668 | || mData->mMachineState == MachineState_Aborted
|
---|
8669 | || mData->mMachineState == MachineState_Teleported)
|
---|
8670 | && ( property.mFlags & guestProp::TRANSIENT
|
---|
8671 | || property.mFlags & guestProp::TRANSRESET))
|
---|
8672 | continue;
|
---|
8673 | settings::GuestProperty prop;
|
---|
8674 | prop.strName = property.strName;
|
---|
8675 | prop.strValue = property.strValue;
|
---|
8676 | prop.timestamp = property.mTimestamp;
|
---|
8677 | char szFlags[guestProp::MAX_FLAGS_LEN + 1];
|
---|
8678 | guestProp::writeFlags(property.mFlags, szFlags);
|
---|
8679 | prop.strFlags = szFlags;
|
---|
8680 |
|
---|
8681 | data.llGuestProperties.push_back(prop);
|
---|
8682 | }
|
---|
8683 |
|
---|
8684 | data.strNotificationPatterns = mHWData->mGuestPropertyNotificationPatterns;
|
---|
8685 | /* I presume this doesn't require a backup(). */
|
---|
8686 | mData->mGuestPropertiesModified = FALSE;
|
---|
8687 | #endif /* VBOX_WITH_GUEST_PROPS defined */
|
---|
8688 | }
|
---|
8689 | catch(std::bad_alloc &)
|
---|
8690 | {
|
---|
8691 | return E_OUTOFMEMORY;
|
---|
8692 | }
|
---|
8693 |
|
---|
8694 | AssertComRC(rc);
|
---|
8695 | return rc;
|
---|
8696 | }
|
---|
8697 |
|
---|
8698 | /**
|
---|
8699 | * Saves the storage controller configuration.
|
---|
8700 | *
|
---|
8701 | * @param aNode <StorageControllers> node to save the VM hardware configuration to.
|
---|
8702 | */
|
---|
8703 | HRESULT Machine::saveStorageControllers(settings::Storage &data)
|
---|
8704 | {
|
---|
8705 | data.llStorageControllers.clear();
|
---|
8706 |
|
---|
8707 | for (StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
8708 | it != mStorageControllers->end();
|
---|
8709 | ++it)
|
---|
8710 | {
|
---|
8711 | HRESULT rc;
|
---|
8712 | ComObjPtr<StorageController> pCtl = *it;
|
---|
8713 |
|
---|
8714 | settings::StorageController ctl;
|
---|
8715 | ctl.strName = pCtl->getName();
|
---|
8716 | ctl.controllerType = pCtl->getControllerType();
|
---|
8717 | ctl.storageBus = pCtl->getStorageBus();
|
---|
8718 | ctl.ulInstance = pCtl->getInstance();
|
---|
8719 | ctl.fBootable = pCtl->getBootable();
|
---|
8720 |
|
---|
8721 | /* Save the port count. */
|
---|
8722 | ULONG portCount;
|
---|
8723 | rc = pCtl->COMGETTER(PortCount)(&portCount);
|
---|
8724 | ComAssertComRCRet(rc, rc);
|
---|
8725 | ctl.ulPortCount = portCount;
|
---|
8726 |
|
---|
8727 | /* Save fUseHostIOCache */
|
---|
8728 | BOOL fUseHostIOCache;
|
---|
8729 | rc = pCtl->COMGETTER(UseHostIOCache)(&fUseHostIOCache);
|
---|
8730 | ComAssertComRCRet(rc, rc);
|
---|
8731 | ctl.fUseHostIOCache = !!fUseHostIOCache;
|
---|
8732 |
|
---|
8733 | /* Save IDE emulation settings. */
|
---|
8734 | if (ctl.controllerType == StorageControllerType_IntelAhci)
|
---|
8735 | {
|
---|
8736 | if ( (FAILED(rc = pCtl->GetIDEEmulationPort(0, (LONG*)&ctl.lIDE0MasterEmulationPort)))
|
---|
8737 | || (FAILED(rc = pCtl->GetIDEEmulationPort(1, (LONG*)&ctl.lIDE0SlaveEmulationPort)))
|
---|
8738 | || (FAILED(rc = pCtl->GetIDEEmulationPort(2, (LONG*)&ctl.lIDE1MasterEmulationPort)))
|
---|
8739 | || (FAILED(rc = pCtl->GetIDEEmulationPort(3, (LONG*)&ctl.lIDE1SlaveEmulationPort)))
|
---|
8740 | )
|
---|
8741 | ComAssertComRCRet(rc, rc);
|
---|
8742 | }
|
---|
8743 |
|
---|
8744 | /* save the devices now. */
|
---|
8745 | rc = saveStorageDevices(pCtl, ctl);
|
---|
8746 | ComAssertComRCRet(rc, rc);
|
---|
8747 |
|
---|
8748 | data.llStorageControllers.push_back(ctl);
|
---|
8749 | }
|
---|
8750 |
|
---|
8751 | return S_OK;
|
---|
8752 | }
|
---|
8753 |
|
---|
8754 | /**
|
---|
8755 | * Saves the hard disk configuration.
|
---|
8756 | */
|
---|
8757 | HRESULT Machine::saveStorageDevices(ComObjPtr<StorageController> aStorageController,
|
---|
8758 | settings::StorageController &data)
|
---|
8759 | {
|
---|
8760 | MediaData::AttachmentList atts;
|
---|
8761 |
|
---|
8762 | HRESULT rc = getMediumAttachmentsOfController(Bstr(aStorageController->getName()).raw(), atts);
|
---|
8763 | if (FAILED(rc)) return rc;
|
---|
8764 |
|
---|
8765 | data.llAttachedDevices.clear();
|
---|
8766 | for (MediaData::AttachmentList::const_iterator it = atts.begin();
|
---|
8767 | it != atts.end();
|
---|
8768 | ++it)
|
---|
8769 | {
|
---|
8770 | settings::AttachedDevice dev;
|
---|
8771 |
|
---|
8772 | MediumAttachment *pAttach = *it;
|
---|
8773 | Medium *pMedium = pAttach->getMedium();
|
---|
8774 |
|
---|
8775 | dev.deviceType = pAttach->getType();
|
---|
8776 | dev.lPort = pAttach->getPort();
|
---|
8777 | dev.lDevice = pAttach->getDevice();
|
---|
8778 | if (pMedium)
|
---|
8779 | {
|
---|
8780 | if (pMedium->isHostDrive())
|
---|
8781 | dev.strHostDriveSrc = pMedium->getLocationFull();
|
---|
8782 | else
|
---|
8783 | dev.uuid = pMedium->getId();
|
---|
8784 | dev.fPassThrough = pAttach->getPassthrough();
|
---|
8785 | }
|
---|
8786 |
|
---|
8787 | dev.strBwGroup = pAttach->getBandwidthGroup();
|
---|
8788 |
|
---|
8789 | data.llAttachedDevices.push_back(dev);
|
---|
8790 | }
|
---|
8791 |
|
---|
8792 | return S_OK;
|
---|
8793 | }
|
---|
8794 |
|
---|
8795 | /**
|
---|
8796 | * Saves machine state settings as defined by aFlags
|
---|
8797 | * (SaveSTS_* values).
|
---|
8798 | *
|
---|
8799 | * @param aFlags Combination of SaveSTS_* flags.
|
---|
8800 | *
|
---|
8801 | * @note Locks objects for writing.
|
---|
8802 | */
|
---|
8803 | HRESULT Machine::saveStateSettings(int aFlags)
|
---|
8804 | {
|
---|
8805 | if (aFlags == 0)
|
---|
8806 | return S_OK;
|
---|
8807 |
|
---|
8808 | AutoCaller autoCaller(this);
|
---|
8809 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
8810 |
|
---|
8811 | /* This object's write lock is also necessary to serialize file access
|
---|
8812 | * (prevent concurrent reads and writes) */
|
---|
8813 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
8814 |
|
---|
8815 | HRESULT rc = S_OK;
|
---|
8816 |
|
---|
8817 | Assert(mData->pMachineConfigFile);
|
---|
8818 |
|
---|
8819 | try
|
---|
8820 | {
|
---|
8821 | if (aFlags & SaveSTS_CurStateModified)
|
---|
8822 | mData->pMachineConfigFile->fCurrentStateModified = true;
|
---|
8823 |
|
---|
8824 | if (aFlags & SaveSTS_StateFilePath)
|
---|
8825 | {
|
---|
8826 | if (!mSSData->strStateFilePath.isEmpty())
|
---|
8827 | /* try to make the file name relative to the settings file dir */
|
---|
8828 | copyPathRelativeToMachine(mSSData->strStateFilePath, mData->pMachineConfigFile->strStateFile);
|
---|
8829 | else
|
---|
8830 | mData->pMachineConfigFile->strStateFile.setNull();
|
---|
8831 | }
|
---|
8832 |
|
---|
8833 | if (aFlags & SaveSTS_StateTimeStamp)
|
---|
8834 | {
|
---|
8835 | Assert( mData->mMachineState != MachineState_Aborted
|
---|
8836 | || mSSData->strStateFilePath.isEmpty());
|
---|
8837 |
|
---|
8838 | mData->pMachineConfigFile->timeLastStateChange = mData->mLastStateChange;
|
---|
8839 |
|
---|
8840 | mData->pMachineConfigFile->fAborted = (mData->mMachineState == MachineState_Aborted);
|
---|
8841 | //@todo live migration mData->pMachineConfigFile->fTeleported = (mData->mMachineState == MachineState_Teleported);
|
---|
8842 | }
|
---|
8843 |
|
---|
8844 | mData->pMachineConfigFile->write(mData->m_strConfigFileFull);
|
---|
8845 | }
|
---|
8846 | catch (...)
|
---|
8847 | {
|
---|
8848 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
8849 | }
|
---|
8850 |
|
---|
8851 | return rc;
|
---|
8852 | }
|
---|
8853 |
|
---|
8854 | /**
|
---|
8855 | * Ensures that the given medium is added to a media registry. If this machine
|
---|
8856 | * was created with 4.0 or later, then the machine registry is used. Otherwise
|
---|
8857 | * the global VirtualBox media registry is used. If the medium was actually
|
---|
8858 | * added to a registry (because it wasn't in the registry yet), the UUID of
|
---|
8859 | * that registry is added to the given list so that the caller can save the
|
---|
8860 | * registry.
|
---|
8861 | *
|
---|
8862 | * Caller must hold machine read lock!
|
---|
8863 | *
|
---|
8864 | * @param pMedium
|
---|
8865 | * @param llRegistriesThatNeedSaving
|
---|
8866 | * @param puuid Optional buffer that receives the registry UUID that was used.
|
---|
8867 | */
|
---|
8868 | void Machine::addMediumToRegistry(ComObjPtr<Medium> &pMedium,
|
---|
8869 | GuidList &llRegistriesThatNeedSaving,
|
---|
8870 | Guid *puuid)
|
---|
8871 | {
|
---|
8872 | // decide which medium registry to use now that the medium is attached:
|
---|
8873 | Guid uuid;
|
---|
8874 | if (mData->pMachineConfigFile->canHaveOwnMediaRegistry())
|
---|
8875 | // machine XML is VirtualBox 4.0 or higher:
|
---|
8876 | uuid = getId(); // machine UUID
|
---|
8877 | else
|
---|
8878 | uuid = mParent->getGlobalRegistryId(); // VirtualBox global registry UUID
|
---|
8879 |
|
---|
8880 | AutoCaller autoCaller(pMedium);
|
---|
8881 | if (FAILED(autoCaller.rc())) return;
|
---|
8882 | AutoWriteLock alock(pMedium COMMA_LOCKVAL_SRC_POS);
|
---|
8883 |
|
---|
8884 | if (pMedium->addRegistry(uuid, false /* fRecurse */))
|
---|
8885 | // registry actually changed:
|
---|
8886 | mParent->addGuidToListUniquely(llRegistriesThatNeedSaving, uuid);
|
---|
8887 |
|
---|
8888 | if (puuid)
|
---|
8889 | *puuid = uuid;
|
---|
8890 | }
|
---|
8891 |
|
---|
8892 | /**
|
---|
8893 | * Creates differencing hard disks for all normal hard disks attached to this
|
---|
8894 | * machine and a new set of attachments to refer to created disks.
|
---|
8895 | *
|
---|
8896 | * Used when taking a snapshot or when deleting the current state. Gets called
|
---|
8897 | * from SessionMachine::BeginTakingSnapshot() and SessionMachine::restoreSnapshotHandler().
|
---|
8898 | *
|
---|
8899 | * This method assumes that mMediaData contains the original hard disk attachments
|
---|
8900 | * it needs to create diffs for. On success, these attachments will be replaced
|
---|
8901 | * with the created diffs. On failure, #deleteImplicitDiffs() is implicitly
|
---|
8902 | * called to delete created diffs which will also rollback mMediaData and restore
|
---|
8903 | * whatever was backed up before calling this method.
|
---|
8904 | *
|
---|
8905 | * Attachments with non-normal hard disks are left as is.
|
---|
8906 | *
|
---|
8907 | * If @a aOnline is @c false then the original hard disks that require implicit
|
---|
8908 | * diffs will be locked for reading. Otherwise it is assumed that they are
|
---|
8909 | * already locked for writing (when the VM was started). Note that in the latter
|
---|
8910 | * case it is responsibility of the caller to lock the newly created diffs for
|
---|
8911 | * writing if this method succeeds.
|
---|
8912 | *
|
---|
8913 | * @param aProgress Progress object to run (must contain at least as
|
---|
8914 | * many operations left as the number of hard disks
|
---|
8915 | * attached).
|
---|
8916 | * @param aOnline Whether the VM was online prior to this operation.
|
---|
8917 | * @param pllRegistriesThatNeedSaving Optional pointer to a list of UUIDs to receive the registry IDs that need saving
|
---|
8918 | *
|
---|
8919 | * @note The progress object is not marked as completed, neither on success nor
|
---|
8920 | * on failure. This is a responsibility of the caller.
|
---|
8921 | *
|
---|
8922 | * @note Locks this object for writing.
|
---|
8923 | */
|
---|
8924 | HRESULT Machine::createImplicitDiffs(IProgress *aProgress,
|
---|
8925 | ULONG aWeight,
|
---|
8926 | bool aOnline,
|
---|
8927 | GuidList *pllRegistriesThatNeedSaving)
|
---|
8928 | {
|
---|
8929 | LogFlowThisFunc(("aOnline=%d\n", aOnline));
|
---|
8930 |
|
---|
8931 | AutoCaller autoCaller(this);
|
---|
8932 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
8933 |
|
---|
8934 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
8935 |
|
---|
8936 | /* must be in a protective state because we leave the lock below */
|
---|
8937 | AssertReturn( mData->mMachineState == MachineState_Saving
|
---|
8938 | || mData->mMachineState == MachineState_LiveSnapshotting
|
---|
8939 | || mData->mMachineState == MachineState_RestoringSnapshot
|
---|
8940 | || mData->mMachineState == MachineState_DeletingSnapshot
|
---|
8941 | , E_FAIL);
|
---|
8942 |
|
---|
8943 | HRESULT rc = S_OK;
|
---|
8944 |
|
---|
8945 | MediumLockListMap lockedMediaOffline;
|
---|
8946 | MediumLockListMap *lockedMediaMap;
|
---|
8947 | if (aOnline)
|
---|
8948 | lockedMediaMap = &mData->mSession.mLockedMedia;
|
---|
8949 | else
|
---|
8950 | lockedMediaMap = &lockedMediaOffline;
|
---|
8951 |
|
---|
8952 | try
|
---|
8953 | {
|
---|
8954 | if (!aOnline)
|
---|
8955 | {
|
---|
8956 | /* lock all attached hard disks early to detect "in use"
|
---|
8957 | * situations before creating actual diffs */
|
---|
8958 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
8959 | it != mMediaData->mAttachments.end();
|
---|
8960 | ++it)
|
---|
8961 | {
|
---|
8962 | MediumAttachment* pAtt = *it;
|
---|
8963 | if (pAtt->getType() == DeviceType_HardDisk)
|
---|
8964 | {
|
---|
8965 | Medium* pMedium = pAtt->getMedium();
|
---|
8966 | Assert(pMedium);
|
---|
8967 |
|
---|
8968 | MediumLockList *pMediumLockList(new MediumLockList());
|
---|
8969 | rc = pMedium->createMediumLockList(true /* fFailIfInaccessible */,
|
---|
8970 | false /* fMediumLockWrite */,
|
---|
8971 | NULL,
|
---|
8972 | *pMediumLockList);
|
---|
8973 | if (FAILED(rc))
|
---|
8974 | {
|
---|
8975 | delete pMediumLockList;
|
---|
8976 | throw rc;
|
---|
8977 | }
|
---|
8978 | rc = lockedMediaMap->Insert(pAtt, pMediumLockList);
|
---|
8979 | if (FAILED(rc))
|
---|
8980 | {
|
---|
8981 | throw setError(rc,
|
---|
8982 | tr("Collecting locking information for all attached media failed"));
|
---|
8983 | }
|
---|
8984 | }
|
---|
8985 | }
|
---|
8986 |
|
---|
8987 | /* Now lock all media. If this fails, nothing is locked. */
|
---|
8988 | rc = lockedMediaMap->Lock();
|
---|
8989 | if (FAILED(rc))
|
---|
8990 | {
|
---|
8991 | throw setError(rc,
|
---|
8992 | tr("Locking of attached media failed"));
|
---|
8993 | }
|
---|
8994 | }
|
---|
8995 |
|
---|
8996 | /* remember the current list (note that we don't use backup() since
|
---|
8997 | * mMediaData may be already backed up) */
|
---|
8998 | MediaData::AttachmentList atts = mMediaData->mAttachments;
|
---|
8999 |
|
---|
9000 | /* start from scratch */
|
---|
9001 | mMediaData->mAttachments.clear();
|
---|
9002 |
|
---|
9003 | /* go through remembered attachments and create diffs for normal hard
|
---|
9004 | * disks and attach them */
|
---|
9005 | for (MediaData::AttachmentList::const_iterator it = atts.begin();
|
---|
9006 | it != atts.end();
|
---|
9007 | ++it)
|
---|
9008 | {
|
---|
9009 | MediumAttachment* pAtt = *it;
|
---|
9010 |
|
---|
9011 | DeviceType_T devType = pAtt->getType();
|
---|
9012 | Medium* pMedium = pAtt->getMedium();
|
---|
9013 |
|
---|
9014 | if ( devType != DeviceType_HardDisk
|
---|
9015 | || pMedium == NULL
|
---|
9016 | || pMedium->getType() != MediumType_Normal)
|
---|
9017 | {
|
---|
9018 | /* copy the attachment as is */
|
---|
9019 |
|
---|
9020 | /** @todo the progress object created in Console::TakeSnaphot
|
---|
9021 | * only expects operations for hard disks. Later other
|
---|
9022 | * device types need to show up in the progress as well. */
|
---|
9023 | if (devType == DeviceType_HardDisk)
|
---|
9024 | {
|
---|
9025 | if (pMedium == NULL)
|
---|
9026 | aProgress->SetNextOperation(Bstr(tr("Skipping attachment without medium")).raw(),
|
---|
9027 | aWeight); // weight
|
---|
9028 | else
|
---|
9029 | aProgress->SetNextOperation(BstrFmt(tr("Skipping medium '%s'"),
|
---|
9030 | pMedium->getBase()->getName().c_str()).raw(),
|
---|
9031 | aWeight); // weight
|
---|
9032 | }
|
---|
9033 |
|
---|
9034 | mMediaData->mAttachments.push_back(pAtt);
|
---|
9035 | continue;
|
---|
9036 | }
|
---|
9037 |
|
---|
9038 | /* need a diff */
|
---|
9039 | aProgress->SetNextOperation(BstrFmt(tr("Creating differencing hard disk for '%s'"),
|
---|
9040 | pMedium->getBase()->getName().c_str()).raw(),
|
---|
9041 | aWeight); // weight
|
---|
9042 |
|
---|
9043 | Utf8Str strFullSnapshotFolder;
|
---|
9044 | calculateFullPath(mUserData->s.strSnapshotFolder, strFullSnapshotFolder);
|
---|
9045 |
|
---|
9046 | ComObjPtr<Medium> diff;
|
---|
9047 | diff.createObject();
|
---|
9048 | // store the diff in the same registry as the parent
|
---|
9049 | // (this cannot fail here because we can't create implicit diffs for
|
---|
9050 | // unregistered images)
|
---|
9051 | Guid uuidRegistryParent;
|
---|
9052 | Assert(pMedium->getFirstRegistryMachineId(uuidRegistryParent));
|
---|
9053 | rc = diff->init(mParent,
|
---|
9054 | pMedium->getPreferredDiffFormat(),
|
---|
9055 | strFullSnapshotFolder.append(RTPATH_SLASH_STR),
|
---|
9056 | uuidRegistryParent,
|
---|
9057 | pllRegistriesThatNeedSaving);
|
---|
9058 | if (FAILED(rc)) throw rc;
|
---|
9059 |
|
---|
9060 | /** @todo r=bird: How is the locking and diff image cleaned up if we fail before
|
---|
9061 | * the push_back? Looks like we're going to leave medium with the
|
---|
9062 | * wrong kind of lock (general issue with if we fail anywhere at all)
|
---|
9063 | * and an orphaned VDI in the snapshots folder. */
|
---|
9064 |
|
---|
9065 | /* update the appropriate lock list */
|
---|
9066 | MediumLockList *pMediumLockList;
|
---|
9067 | rc = lockedMediaMap->Get(pAtt, pMediumLockList);
|
---|
9068 | AssertComRCThrowRC(rc);
|
---|
9069 | if (aOnline)
|
---|
9070 | {
|
---|
9071 | rc = pMediumLockList->Update(pMedium, false);
|
---|
9072 | AssertComRCThrowRC(rc);
|
---|
9073 | }
|
---|
9074 |
|
---|
9075 | /* leave the lock before the potentially lengthy operation */
|
---|
9076 | alock.leave();
|
---|
9077 | rc = pMedium->createDiffStorage(diff, MediumVariant_Standard,
|
---|
9078 | pMediumLockList,
|
---|
9079 | NULL /* aProgress */,
|
---|
9080 | true /* aWait */,
|
---|
9081 | pllRegistriesThatNeedSaving);
|
---|
9082 | alock.enter();
|
---|
9083 | if (FAILED(rc)) throw rc;
|
---|
9084 |
|
---|
9085 | rc = lockedMediaMap->Unlock();
|
---|
9086 | AssertComRCThrowRC(rc);
|
---|
9087 | rc = pMediumLockList->Append(diff, true);
|
---|
9088 | AssertComRCThrowRC(rc);
|
---|
9089 | rc = lockedMediaMap->Lock();
|
---|
9090 | AssertComRCThrowRC(rc);
|
---|
9091 |
|
---|
9092 | rc = diff->addBackReference(mData->mUuid);
|
---|
9093 | AssertComRCThrowRC(rc);
|
---|
9094 |
|
---|
9095 | /* add a new attachment */
|
---|
9096 | ComObjPtr<MediumAttachment> attachment;
|
---|
9097 | attachment.createObject();
|
---|
9098 | rc = attachment->init(this,
|
---|
9099 | diff,
|
---|
9100 | pAtt->getControllerName(),
|
---|
9101 | pAtt->getPort(),
|
---|
9102 | pAtt->getDevice(),
|
---|
9103 | DeviceType_HardDisk,
|
---|
9104 | true /* aImplicit */,
|
---|
9105 | pAtt->getBandwidthGroup());
|
---|
9106 | if (FAILED(rc)) throw rc;
|
---|
9107 |
|
---|
9108 | rc = lockedMediaMap->ReplaceKey(pAtt, attachment);
|
---|
9109 | AssertComRCThrowRC(rc);
|
---|
9110 | mMediaData->mAttachments.push_back(attachment);
|
---|
9111 | }
|
---|
9112 | }
|
---|
9113 | catch (HRESULT aRC) { rc = aRC; }
|
---|
9114 |
|
---|
9115 | /* unlock all hard disks we locked */
|
---|
9116 | if (!aOnline)
|
---|
9117 | {
|
---|
9118 | ErrorInfoKeeper eik;
|
---|
9119 |
|
---|
9120 | rc = lockedMediaMap->Clear();
|
---|
9121 | AssertComRC(rc);
|
---|
9122 | }
|
---|
9123 |
|
---|
9124 | if (FAILED(rc))
|
---|
9125 | {
|
---|
9126 | MultiResult mrc = rc;
|
---|
9127 |
|
---|
9128 | mrc = deleteImplicitDiffs(pllRegistriesThatNeedSaving);
|
---|
9129 | }
|
---|
9130 |
|
---|
9131 | return rc;
|
---|
9132 | }
|
---|
9133 |
|
---|
9134 | /**
|
---|
9135 | * Deletes implicit differencing hard disks created either by
|
---|
9136 | * #createImplicitDiffs() or by #AttachMedium() and rolls back mMediaData.
|
---|
9137 | *
|
---|
9138 | * Note that to delete hard disks created by #AttachMedium() this method is
|
---|
9139 | * called from #fixupMedia() when the changes are rolled back.
|
---|
9140 | *
|
---|
9141 | * @param pllRegistriesThatNeedSaving Optional pointer to a list of UUIDs to receive the registry IDs that need saving
|
---|
9142 | *
|
---|
9143 | * @note Locks this object for writing.
|
---|
9144 | */
|
---|
9145 | HRESULT Machine::deleteImplicitDiffs(GuidList *pllRegistriesThatNeedSaving)
|
---|
9146 | {
|
---|
9147 | AutoCaller autoCaller(this);
|
---|
9148 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
9149 |
|
---|
9150 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
9151 | LogFlowThisFuncEnter();
|
---|
9152 |
|
---|
9153 | AssertReturn(mMediaData.isBackedUp(), E_FAIL);
|
---|
9154 |
|
---|
9155 | HRESULT rc = S_OK;
|
---|
9156 |
|
---|
9157 | MediaData::AttachmentList implicitAtts;
|
---|
9158 |
|
---|
9159 | const MediaData::AttachmentList &oldAtts = mMediaData.backedUpData()->mAttachments;
|
---|
9160 |
|
---|
9161 | /* enumerate new attachments */
|
---|
9162 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
9163 | it != mMediaData->mAttachments.end();
|
---|
9164 | ++it)
|
---|
9165 | {
|
---|
9166 | ComObjPtr<Medium> hd = (*it)->getMedium();
|
---|
9167 | if (hd.isNull())
|
---|
9168 | continue;
|
---|
9169 |
|
---|
9170 | if ((*it)->isImplicit())
|
---|
9171 | {
|
---|
9172 | /* deassociate and mark for deletion */
|
---|
9173 | LogFlowThisFunc(("Detaching '%s', pending deletion\n", (*it)->getLogName()));
|
---|
9174 | rc = hd->removeBackReference(mData->mUuid);
|
---|
9175 | AssertComRC(rc);
|
---|
9176 | implicitAtts.push_back(*it);
|
---|
9177 | continue;
|
---|
9178 | }
|
---|
9179 |
|
---|
9180 | /* was this hard disk attached before? */
|
---|
9181 | if (!findAttachment(oldAtts, hd))
|
---|
9182 | {
|
---|
9183 | /* no: de-associate */
|
---|
9184 | LogFlowThisFunc(("Detaching '%s', no deletion\n", (*it)->getLogName()));
|
---|
9185 | rc = hd->removeBackReference(mData->mUuid);
|
---|
9186 | AssertComRC(rc);
|
---|
9187 | continue;
|
---|
9188 | }
|
---|
9189 | LogFlowThisFunc(("Not detaching '%s'\n", (*it)->getLogName()));
|
---|
9190 | }
|
---|
9191 |
|
---|
9192 | /* rollback hard disk changes */
|
---|
9193 | mMediaData.rollback();
|
---|
9194 |
|
---|
9195 | MultiResult mrc(S_OK);
|
---|
9196 |
|
---|
9197 | /* delete unused implicit diffs */
|
---|
9198 | if (implicitAtts.size() != 0)
|
---|
9199 | {
|
---|
9200 | /* will leave the lock before the potentially lengthy
|
---|
9201 | * operation, so protect with the special state (unless already
|
---|
9202 | * protected) */
|
---|
9203 | MachineState_T oldState = mData->mMachineState;
|
---|
9204 | if ( oldState != MachineState_Saving
|
---|
9205 | && oldState != MachineState_LiveSnapshotting
|
---|
9206 | && oldState != MachineState_RestoringSnapshot
|
---|
9207 | && oldState != MachineState_DeletingSnapshot
|
---|
9208 | && oldState != MachineState_DeletingSnapshotOnline
|
---|
9209 | && oldState != MachineState_DeletingSnapshotPaused
|
---|
9210 | )
|
---|
9211 | setMachineState(MachineState_SettingUp);
|
---|
9212 |
|
---|
9213 | alock.leave();
|
---|
9214 |
|
---|
9215 | for (MediaData::AttachmentList::const_iterator it = implicitAtts.begin();
|
---|
9216 | it != implicitAtts.end();
|
---|
9217 | ++it)
|
---|
9218 | {
|
---|
9219 | LogFlowThisFunc(("Deleting '%s'\n", (*it)->getLogName()));
|
---|
9220 | ComObjPtr<Medium> hd = (*it)->getMedium();
|
---|
9221 |
|
---|
9222 | rc = hd->deleteStorage(NULL /*aProgress*/, true /*aWait*/,
|
---|
9223 | pllRegistriesThatNeedSaving);
|
---|
9224 | AssertMsg(SUCCEEDED(rc), ("rc=%Rhrc it=%s hd=%s\n", rc, (*it)->getLogName(), hd->getLocationFull().c_str() ));
|
---|
9225 | mrc = rc;
|
---|
9226 | }
|
---|
9227 |
|
---|
9228 | alock.enter();
|
---|
9229 |
|
---|
9230 | if (mData->mMachineState == MachineState_SettingUp)
|
---|
9231 | setMachineState(oldState);
|
---|
9232 | }
|
---|
9233 |
|
---|
9234 | return mrc;
|
---|
9235 | }
|
---|
9236 |
|
---|
9237 | /**
|
---|
9238 | * Looks through the given list of media attachments for one with the given parameters
|
---|
9239 | * and returns it, or NULL if not found. The list is a parameter so that backup lists
|
---|
9240 | * can be searched as well if needed.
|
---|
9241 | *
|
---|
9242 | * @param list
|
---|
9243 | * @param aControllerName
|
---|
9244 | * @param aControllerPort
|
---|
9245 | * @param aDevice
|
---|
9246 | * @return
|
---|
9247 | */
|
---|
9248 | MediumAttachment* Machine::findAttachment(const MediaData::AttachmentList &ll,
|
---|
9249 | IN_BSTR aControllerName,
|
---|
9250 | LONG aControllerPort,
|
---|
9251 | LONG aDevice)
|
---|
9252 | {
|
---|
9253 | for (MediaData::AttachmentList::const_iterator it = ll.begin();
|
---|
9254 | it != ll.end();
|
---|
9255 | ++it)
|
---|
9256 | {
|
---|
9257 | MediumAttachment *pAttach = *it;
|
---|
9258 | if (pAttach->matches(aControllerName, aControllerPort, aDevice))
|
---|
9259 | return pAttach;
|
---|
9260 | }
|
---|
9261 |
|
---|
9262 | return NULL;
|
---|
9263 | }
|
---|
9264 |
|
---|
9265 | /**
|
---|
9266 | * Looks through the given list of media attachments for one with the given parameters
|
---|
9267 | * and returns it, or NULL if not found. The list is a parameter so that backup lists
|
---|
9268 | * can be searched as well if needed.
|
---|
9269 | *
|
---|
9270 | * @param list
|
---|
9271 | * @param aControllerName
|
---|
9272 | * @param aControllerPort
|
---|
9273 | * @param aDevice
|
---|
9274 | * @return
|
---|
9275 | */
|
---|
9276 | MediumAttachment* Machine::findAttachment(const MediaData::AttachmentList &ll,
|
---|
9277 | ComObjPtr<Medium> pMedium)
|
---|
9278 | {
|
---|
9279 | for (MediaData::AttachmentList::const_iterator it = ll.begin();
|
---|
9280 | it != ll.end();
|
---|
9281 | ++it)
|
---|
9282 | {
|
---|
9283 | MediumAttachment *pAttach = *it;
|
---|
9284 | ComObjPtr<Medium> pMediumThis = pAttach->getMedium();
|
---|
9285 | if (pMediumThis == pMedium)
|
---|
9286 | return pAttach;
|
---|
9287 | }
|
---|
9288 |
|
---|
9289 | return NULL;
|
---|
9290 | }
|
---|
9291 |
|
---|
9292 | /**
|
---|
9293 | * Looks through the given list of media attachments for one with the given parameters
|
---|
9294 | * and returns it, or NULL if not found. The list is a parameter so that backup lists
|
---|
9295 | * can be searched as well if needed.
|
---|
9296 | *
|
---|
9297 | * @param list
|
---|
9298 | * @param aControllerName
|
---|
9299 | * @param aControllerPort
|
---|
9300 | * @param aDevice
|
---|
9301 | * @return
|
---|
9302 | */
|
---|
9303 | MediumAttachment* Machine::findAttachment(const MediaData::AttachmentList &ll,
|
---|
9304 | Guid &id)
|
---|
9305 | {
|
---|
9306 | for (MediaData::AttachmentList::const_iterator it = ll.begin();
|
---|
9307 | it != ll.end();
|
---|
9308 | ++it)
|
---|
9309 | {
|
---|
9310 | MediumAttachment *pAttach = *it;
|
---|
9311 | ComObjPtr<Medium> pMediumThis = pAttach->getMedium();
|
---|
9312 | if (pMediumThis->getId() == id)
|
---|
9313 | return pAttach;
|
---|
9314 | }
|
---|
9315 |
|
---|
9316 | return NULL;
|
---|
9317 | }
|
---|
9318 |
|
---|
9319 | /**
|
---|
9320 | * Main implementation for Machine::DetachDevice. This also gets called
|
---|
9321 | * from Machine::prepareUnregister() so it has been taken out for simplicity.
|
---|
9322 | *
|
---|
9323 | * @param pAttach Medium attachment to detach.
|
---|
9324 | * @param writeLock Machine write lock which the caller must have locked once. This may be released temporarily in here.
|
---|
9325 | * @param pSnapshot If NULL, then the detachment is for the current machine. Otherwise this is for a SnapshotMachine, and this must be its snapshot.
|
---|
9326 | * @param pllRegistriesThatNeedSaving Optional pointer to a list of UUIDs to receive the registry IDs that need saving
|
---|
9327 | * @return
|
---|
9328 | */
|
---|
9329 | HRESULT Machine::detachDevice(MediumAttachment *pAttach,
|
---|
9330 | AutoWriteLock &writeLock,
|
---|
9331 | Snapshot *pSnapshot,
|
---|
9332 | GuidList *pllRegistriesThatNeedSaving)
|
---|
9333 | {
|
---|
9334 | ComObjPtr<Medium> oldmedium = pAttach->getMedium();
|
---|
9335 | DeviceType_T mediumType = pAttach->getType();
|
---|
9336 |
|
---|
9337 | LogFlowThisFunc(("Entering, medium of attachment is %s\n", oldmedium ? oldmedium->getLocationFull().c_str() : "NULL"));
|
---|
9338 |
|
---|
9339 | if (pAttach->isImplicit())
|
---|
9340 | {
|
---|
9341 | /* attempt to implicitly delete the implicitly created diff */
|
---|
9342 |
|
---|
9343 | /// @todo move the implicit flag from MediumAttachment to Medium
|
---|
9344 | /// and forbid any hard disk operation when it is implicit. Or maybe
|
---|
9345 | /// a special media state for it to make it even more simple.
|
---|
9346 |
|
---|
9347 | Assert(mMediaData.isBackedUp());
|
---|
9348 |
|
---|
9349 | /* will leave the lock before the potentially lengthy operation, so
|
---|
9350 | * protect with the special state */
|
---|
9351 | MachineState_T oldState = mData->mMachineState;
|
---|
9352 | setMachineState(MachineState_SettingUp);
|
---|
9353 |
|
---|
9354 | writeLock.release();
|
---|
9355 |
|
---|
9356 | HRESULT rc = oldmedium->deleteStorage(NULL /*aProgress*/,
|
---|
9357 | true /*aWait*/,
|
---|
9358 | pllRegistriesThatNeedSaving);
|
---|
9359 |
|
---|
9360 | writeLock.acquire();
|
---|
9361 |
|
---|
9362 | setMachineState(oldState);
|
---|
9363 |
|
---|
9364 | if (FAILED(rc)) return rc;
|
---|
9365 | }
|
---|
9366 |
|
---|
9367 | setModified(IsModified_Storage);
|
---|
9368 | mMediaData.backup();
|
---|
9369 |
|
---|
9370 | // we cannot use erase (it) below because backup() above will create
|
---|
9371 | // a copy of the list and make this copy active, but the iterator
|
---|
9372 | // still refers to the original and is not valid for the copy
|
---|
9373 | mMediaData->mAttachments.remove(pAttach);
|
---|
9374 |
|
---|
9375 | if (!oldmedium.isNull())
|
---|
9376 | {
|
---|
9377 | // if this is from a snapshot, do not defer detachment to commitMedia()
|
---|
9378 | if (pSnapshot)
|
---|
9379 | oldmedium->removeBackReference(mData->mUuid, pSnapshot->getId());
|
---|
9380 | // else if non-hard disk media, do not defer detachment to commitMedia() either
|
---|
9381 | else if (mediumType != DeviceType_HardDisk)
|
---|
9382 | oldmedium->removeBackReference(mData->mUuid);
|
---|
9383 | }
|
---|
9384 |
|
---|
9385 | return S_OK;
|
---|
9386 | }
|
---|
9387 |
|
---|
9388 | /**
|
---|
9389 | * Goes thru all media of the given list and
|
---|
9390 | *
|
---|
9391 | * 1) calls detachDevice() on each of them for this machine and
|
---|
9392 | * 2) adds all Medium objects found in the process to the given list,
|
---|
9393 | * depending on cleanupMode.
|
---|
9394 | *
|
---|
9395 | * If cleanupMode is CleanupMode_DetachAllReturnHardDisksOnly, this only
|
---|
9396 | * adds hard disks to the list. If it is CleanupMode_Full, this adds all
|
---|
9397 | * media to the list.
|
---|
9398 | *
|
---|
9399 | * This gets called from Machine::Unregister, both for the actual Machine and
|
---|
9400 | * the SnapshotMachine objects that might be found in the snapshots.
|
---|
9401 | *
|
---|
9402 | * Requires caller and locking. The machine lock must be passed in because it
|
---|
9403 | * will be passed on to detachDevice which needs it for temporary unlocking.
|
---|
9404 | *
|
---|
9405 | * @param writeLock Machine lock from top-level caller; this gets passed to detachDevice.
|
---|
9406 | * @param pSnapshot Must be NULL when called for a "real" Machine or a snapshot object if called for a SnapshotMachine.
|
---|
9407 | * @param cleanupMode If DetachAllReturnHardDisksOnly, only hard disk media get added to llMedia; if Full, then all media get added;
|
---|
9408 | * otherwise no media get added.
|
---|
9409 | * @param llMedia Caller's list to receive Medium objects which got detached so caller can close() them, depending on cleanupMode.
|
---|
9410 | * @return
|
---|
9411 | */
|
---|
9412 | HRESULT Machine::detachAllMedia(AutoWriteLock &writeLock,
|
---|
9413 | Snapshot *pSnapshot,
|
---|
9414 | CleanupMode_T cleanupMode,
|
---|
9415 | MediaList &llMedia)
|
---|
9416 | {
|
---|
9417 | Assert(isWriteLockOnCurrentThread());
|
---|
9418 |
|
---|
9419 | HRESULT rc;
|
---|
9420 |
|
---|
9421 | // make a temporary list because detachDevice invalidates iterators into
|
---|
9422 | // mMediaData->mAttachments
|
---|
9423 | MediaData::AttachmentList llAttachments2 = mMediaData->mAttachments;
|
---|
9424 |
|
---|
9425 | for (MediaData::AttachmentList::iterator it = llAttachments2.begin();
|
---|
9426 | it != llAttachments2.end();
|
---|
9427 | ++it)
|
---|
9428 | {
|
---|
9429 | ComObjPtr<MediumAttachment> &pAttach = *it;
|
---|
9430 | ComObjPtr<Medium> pMedium = pAttach->getMedium();
|
---|
9431 |
|
---|
9432 | if (!pMedium.isNull())
|
---|
9433 | {
|
---|
9434 | DeviceType_T devType = pMedium->getDeviceType();
|
---|
9435 | if ( ( cleanupMode == CleanupMode_DetachAllReturnHardDisksOnly
|
---|
9436 | && devType == DeviceType_HardDisk)
|
---|
9437 | || (cleanupMode == CleanupMode_Full)
|
---|
9438 | )
|
---|
9439 | llMedia.push_back(pMedium);
|
---|
9440 | }
|
---|
9441 |
|
---|
9442 | // real machine: then we need to use the proper method
|
---|
9443 | rc = detachDevice(pAttach,
|
---|
9444 | writeLock,
|
---|
9445 | pSnapshot,
|
---|
9446 | NULL /* pfNeedsSaveSettings */);
|
---|
9447 |
|
---|
9448 | if (FAILED(rc))
|
---|
9449 | return rc;
|
---|
9450 | }
|
---|
9451 |
|
---|
9452 | return S_OK;
|
---|
9453 | }
|
---|
9454 |
|
---|
9455 | /**
|
---|
9456 | * Perform deferred hard disk detachments.
|
---|
9457 | *
|
---|
9458 | * Does nothing if the hard disk attachment data (mMediaData) is not changed (not
|
---|
9459 | * backed up).
|
---|
9460 | *
|
---|
9461 | * If @a aOnline is @c true then this method will also unlock the old hard disks
|
---|
9462 | * for which the new implicit diffs were created and will lock these new diffs for
|
---|
9463 | * writing.
|
---|
9464 | *
|
---|
9465 | * @param aOnline Whether the VM was online prior to this operation.
|
---|
9466 | *
|
---|
9467 | * @note Locks this object for writing!
|
---|
9468 | */
|
---|
9469 | void Machine::commitMedia(bool aOnline /*= false*/)
|
---|
9470 | {
|
---|
9471 | AutoCaller autoCaller(this);
|
---|
9472 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
9473 |
|
---|
9474 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
9475 |
|
---|
9476 | LogFlowThisFunc(("Entering, aOnline=%d\n", aOnline));
|
---|
9477 |
|
---|
9478 | HRESULT rc = S_OK;
|
---|
9479 |
|
---|
9480 | /* no attach/detach operations -- nothing to do */
|
---|
9481 | if (!mMediaData.isBackedUp())
|
---|
9482 | return;
|
---|
9483 |
|
---|
9484 | MediaData::AttachmentList &oldAtts = mMediaData.backedUpData()->mAttachments;
|
---|
9485 | bool fMediaNeedsLocking = false;
|
---|
9486 |
|
---|
9487 | /* enumerate new attachments */
|
---|
9488 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
9489 | it != mMediaData->mAttachments.end();
|
---|
9490 | ++it)
|
---|
9491 | {
|
---|
9492 | MediumAttachment *pAttach = *it;
|
---|
9493 |
|
---|
9494 | pAttach->commit();
|
---|
9495 |
|
---|
9496 | Medium* pMedium = pAttach->getMedium();
|
---|
9497 | bool fImplicit = pAttach->isImplicit();
|
---|
9498 |
|
---|
9499 | LogFlowThisFunc(("Examining current medium '%s' (implicit: %d)\n",
|
---|
9500 | (pMedium) ? pMedium->getName().c_str() : "NULL",
|
---|
9501 | fImplicit));
|
---|
9502 |
|
---|
9503 | /** @todo convert all this Machine-based voodoo to MediumAttachment
|
---|
9504 | * based commit logic. */
|
---|
9505 | if (fImplicit)
|
---|
9506 | {
|
---|
9507 | /* convert implicit attachment to normal */
|
---|
9508 | pAttach->setImplicit(false);
|
---|
9509 |
|
---|
9510 | if ( aOnline
|
---|
9511 | && pMedium
|
---|
9512 | && pAttach->getType() == DeviceType_HardDisk
|
---|
9513 | )
|
---|
9514 | {
|
---|
9515 | ComObjPtr<Medium> parent = pMedium->getParent();
|
---|
9516 | AutoWriteLock parentLock(parent COMMA_LOCKVAL_SRC_POS);
|
---|
9517 |
|
---|
9518 | /* update the appropriate lock list */
|
---|
9519 | MediumLockList *pMediumLockList;
|
---|
9520 | rc = mData->mSession.mLockedMedia.Get(pAttach, pMediumLockList);
|
---|
9521 | AssertComRC(rc);
|
---|
9522 | if (pMediumLockList)
|
---|
9523 | {
|
---|
9524 | /* unlock if there's a need to change the locking */
|
---|
9525 | if (!fMediaNeedsLocking)
|
---|
9526 | {
|
---|
9527 | rc = mData->mSession.mLockedMedia.Unlock();
|
---|
9528 | AssertComRC(rc);
|
---|
9529 | fMediaNeedsLocking = true;
|
---|
9530 | }
|
---|
9531 | rc = pMediumLockList->Update(parent, false);
|
---|
9532 | AssertComRC(rc);
|
---|
9533 | rc = pMediumLockList->Append(pMedium, true);
|
---|
9534 | AssertComRC(rc);
|
---|
9535 | }
|
---|
9536 | }
|
---|
9537 |
|
---|
9538 | continue;
|
---|
9539 | }
|
---|
9540 |
|
---|
9541 | if (pMedium)
|
---|
9542 | {
|
---|
9543 | /* was this medium attached before? */
|
---|
9544 | for (MediaData::AttachmentList::iterator oldIt = oldAtts.begin();
|
---|
9545 | oldIt != oldAtts.end();
|
---|
9546 | ++oldIt)
|
---|
9547 | {
|
---|
9548 | MediumAttachment *pOldAttach = *oldIt;
|
---|
9549 | if (pOldAttach->getMedium() == pMedium)
|
---|
9550 | {
|
---|
9551 | LogFlowThisFunc(("--> medium '%s' was attached before, will not remove\n", pMedium->getName().c_str()));
|
---|
9552 |
|
---|
9553 | /* yes: remove from old to avoid de-association */
|
---|
9554 | oldAtts.erase(oldIt);
|
---|
9555 | break;
|
---|
9556 | }
|
---|
9557 | }
|
---|
9558 | }
|
---|
9559 | }
|
---|
9560 |
|
---|
9561 | /* enumerate remaining old attachments and de-associate from the
|
---|
9562 | * current machine state */
|
---|
9563 | for (MediaData::AttachmentList::const_iterator it = oldAtts.begin();
|
---|
9564 | it != oldAtts.end();
|
---|
9565 | ++it)
|
---|
9566 | {
|
---|
9567 | MediumAttachment *pAttach = *it;
|
---|
9568 | Medium* pMedium = pAttach->getMedium();
|
---|
9569 |
|
---|
9570 | /* Detach only hard disks, since DVD/floppy media is detached
|
---|
9571 | * instantly in MountMedium. */
|
---|
9572 | if (pAttach->getType() == DeviceType_HardDisk && pMedium)
|
---|
9573 | {
|
---|
9574 | LogFlowThisFunc(("detaching medium '%s' from machine\n", pMedium->getName().c_str()));
|
---|
9575 |
|
---|
9576 | /* now de-associate from the current machine state */
|
---|
9577 | rc = pMedium->removeBackReference(mData->mUuid);
|
---|
9578 | AssertComRC(rc);
|
---|
9579 |
|
---|
9580 | if (aOnline)
|
---|
9581 | {
|
---|
9582 | /* unlock since medium is not used anymore */
|
---|
9583 | MediumLockList *pMediumLockList;
|
---|
9584 | rc = mData->mSession.mLockedMedia.Get(pAttach, pMediumLockList);
|
---|
9585 | AssertComRC(rc);
|
---|
9586 | if (pMediumLockList)
|
---|
9587 | {
|
---|
9588 | rc = mData->mSession.mLockedMedia.Remove(pAttach);
|
---|
9589 | AssertComRC(rc);
|
---|
9590 | }
|
---|
9591 | }
|
---|
9592 | }
|
---|
9593 | }
|
---|
9594 |
|
---|
9595 | /* take media locks again so that the locking state is consistent */
|
---|
9596 | if (fMediaNeedsLocking)
|
---|
9597 | {
|
---|
9598 | Assert(aOnline);
|
---|
9599 | rc = mData->mSession.mLockedMedia.Lock();
|
---|
9600 | AssertComRC(rc);
|
---|
9601 | }
|
---|
9602 |
|
---|
9603 | /* commit the hard disk changes */
|
---|
9604 | mMediaData.commit();
|
---|
9605 |
|
---|
9606 | if (isSessionMachine())
|
---|
9607 | {
|
---|
9608 | /*
|
---|
9609 | * Update the parent machine to point to the new owner.
|
---|
9610 | * This is necessary because the stored parent will point to the
|
---|
9611 | * session machine otherwise and cause crashes or errors later
|
---|
9612 | * when the session machine gets invalid.
|
---|
9613 | */
|
---|
9614 | /** @todo Change the MediumAttachment class to behave like any other
|
---|
9615 | * class in this regard by creating peer MediumAttachment
|
---|
9616 | * objects for session machines and share the data with the peer
|
---|
9617 | * machine.
|
---|
9618 | */
|
---|
9619 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
9620 | it != mMediaData->mAttachments.end();
|
---|
9621 | ++it)
|
---|
9622 | {
|
---|
9623 | (*it)->updateParentMachine(mPeer);
|
---|
9624 | }
|
---|
9625 |
|
---|
9626 | /* attach new data to the primary machine and reshare it */
|
---|
9627 | mPeer->mMediaData.attach(mMediaData);
|
---|
9628 | }
|
---|
9629 |
|
---|
9630 | return;
|
---|
9631 | }
|
---|
9632 |
|
---|
9633 | /**
|
---|
9634 | * Perform deferred deletion of implicitly created diffs.
|
---|
9635 | *
|
---|
9636 | * Does nothing if the hard disk attachment data (mMediaData) is not changed (not
|
---|
9637 | * backed up).
|
---|
9638 | *
|
---|
9639 | * @param pfNeedsSaveSettings Optional pointer to a bool that must have been initialized to false and that will be set to true
|
---|
9640 | * by this function if the caller should invoke VirtualBox::saveSettings() because the global settings have changed.
|
---|
9641 | *
|
---|
9642 | * @note Locks this object for writing!
|
---|
9643 | *
|
---|
9644 | * @todo r=dj this needs a pllRegistriesThatNeedSaving as well
|
---|
9645 | */
|
---|
9646 | void Machine::rollbackMedia()
|
---|
9647 | {
|
---|
9648 | AutoCaller autoCaller(this);
|
---|
9649 | AssertComRCReturnVoid (autoCaller.rc());
|
---|
9650 |
|
---|
9651 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
9652 |
|
---|
9653 | LogFlowThisFunc(("Entering\n"));
|
---|
9654 |
|
---|
9655 | HRESULT rc = S_OK;
|
---|
9656 |
|
---|
9657 | /* no attach/detach operations -- nothing to do */
|
---|
9658 | if (!mMediaData.isBackedUp())
|
---|
9659 | return;
|
---|
9660 |
|
---|
9661 | /* enumerate new attachments */
|
---|
9662 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
9663 | it != mMediaData->mAttachments.end();
|
---|
9664 | ++it)
|
---|
9665 | {
|
---|
9666 | MediumAttachment *pAttach = *it;
|
---|
9667 | /* Fix up the backrefs for DVD/floppy media. */
|
---|
9668 | if (pAttach->getType() != DeviceType_HardDisk)
|
---|
9669 | {
|
---|
9670 | Medium* pMedium = pAttach->getMedium();
|
---|
9671 | if (pMedium)
|
---|
9672 | {
|
---|
9673 | rc = pMedium->removeBackReference(mData->mUuid);
|
---|
9674 | AssertComRC(rc);
|
---|
9675 | }
|
---|
9676 | }
|
---|
9677 |
|
---|
9678 | (*it)->rollback();
|
---|
9679 |
|
---|
9680 | pAttach = *it;
|
---|
9681 | /* Fix up the backrefs for DVD/floppy media. */
|
---|
9682 | if (pAttach->getType() != DeviceType_HardDisk)
|
---|
9683 | {
|
---|
9684 | Medium* pMedium = pAttach->getMedium();
|
---|
9685 | if (pMedium)
|
---|
9686 | {
|
---|
9687 | rc = pMedium->addBackReference(mData->mUuid);
|
---|
9688 | AssertComRC(rc);
|
---|
9689 | }
|
---|
9690 | }
|
---|
9691 | }
|
---|
9692 |
|
---|
9693 | /** @todo convert all this Machine-based voodoo to MediumAttachment
|
---|
9694 | * based rollback logic. */
|
---|
9695 | // @todo r=dj the below totally fails if this gets called from Machine::rollback(),
|
---|
9696 | // which gets called if Machine::registeredInit() fails...
|
---|
9697 | deleteImplicitDiffs(NULL /*pfNeedsSaveSettings*/);
|
---|
9698 |
|
---|
9699 | return;
|
---|
9700 | }
|
---|
9701 |
|
---|
9702 | /**
|
---|
9703 | * Returns true if the settings file is located in the directory named exactly
|
---|
9704 | * as the machine; this means, among other things, that the machine directory
|
---|
9705 | * should be auto-renamed.
|
---|
9706 | *
|
---|
9707 | * @param aSettingsDir if not NULL, the full machine settings file directory
|
---|
9708 | * name will be assigned there.
|
---|
9709 | *
|
---|
9710 | * @note Doesn't lock anything.
|
---|
9711 | * @note Not thread safe (must be called from this object's lock).
|
---|
9712 | */
|
---|
9713 | bool Machine::isInOwnDir(Utf8Str *aSettingsDir /* = NULL */) const
|
---|
9714 | {
|
---|
9715 | Utf8Str strMachineDirName(mData->m_strConfigFileFull); // path/to/machinesfolder/vmname/vmname.vbox
|
---|
9716 | strMachineDirName.stripFilename(); // path/to/machinesfolder/vmname
|
---|
9717 | if (aSettingsDir)
|
---|
9718 | *aSettingsDir = strMachineDirName;
|
---|
9719 | strMachineDirName.stripPath(); // vmname
|
---|
9720 | Utf8Str strConfigFileOnly(mData->m_strConfigFileFull); // path/to/machinesfolder/vmname/vmname.vbox
|
---|
9721 | strConfigFileOnly.stripPath() // vmname.vbox
|
---|
9722 | .stripExt(); // vmname
|
---|
9723 |
|
---|
9724 | AssertReturn(!strMachineDirName.isEmpty(), false);
|
---|
9725 | AssertReturn(!strConfigFileOnly.isEmpty(), false);
|
---|
9726 |
|
---|
9727 | return strMachineDirName == strConfigFileOnly;
|
---|
9728 | }
|
---|
9729 |
|
---|
9730 | /**
|
---|
9731 | * Discards all changes to machine settings.
|
---|
9732 | *
|
---|
9733 | * @param aNotify Whether to notify the direct session about changes or not.
|
---|
9734 | *
|
---|
9735 | * @note Locks objects for writing!
|
---|
9736 | */
|
---|
9737 | void Machine::rollback(bool aNotify)
|
---|
9738 | {
|
---|
9739 | AutoCaller autoCaller(this);
|
---|
9740 | AssertComRCReturn(autoCaller.rc(), (void)0);
|
---|
9741 |
|
---|
9742 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
9743 |
|
---|
9744 | if (!mStorageControllers.isNull())
|
---|
9745 | {
|
---|
9746 | if (mStorageControllers.isBackedUp())
|
---|
9747 | {
|
---|
9748 | /* unitialize all new devices (absent in the backed up list). */
|
---|
9749 | StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
9750 | StorageControllerList *backedList = mStorageControllers.backedUpData();
|
---|
9751 | while (it != mStorageControllers->end())
|
---|
9752 | {
|
---|
9753 | if ( std::find(backedList->begin(), backedList->end(), *it)
|
---|
9754 | == backedList->end()
|
---|
9755 | )
|
---|
9756 | {
|
---|
9757 | (*it)->uninit();
|
---|
9758 | }
|
---|
9759 | ++it;
|
---|
9760 | }
|
---|
9761 |
|
---|
9762 | /* restore the list */
|
---|
9763 | mStorageControllers.rollback();
|
---|
9764 | }
|
---|
9765 |
|
---|
9766 | /* rollback any changes to devices after restoring the list */
|
---|
9767 | if (mData->flModifications & IsModified_Storage)
|
---|
9768 | {
|
---|
9769 | StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
9770 | while (it != mStorageControllers->end())
|
---|
9771 | {
|
---|
9772 | (*it)->rollback();
|
---|
9773 | ++it;
|
---|
9774 | }
|
---|
9775 | }
|
---|
9776 | }
|
---|
9777 |
|
---|
9778 | mUserData.rollback();
|
---|
9779 |
|
---|
9780 | mHWData.rollback();
|
---|
9781 |
|
---|
9782 | if (mData->flModifications & IsModified_Storage)
|
---|
9783 | rollbackMedia();
|
---|
9784 |
|
---|
9785 | if (mBIOSSettings)
|
---|
9786 | mBIOSSettings->rollback();
|
---|
9787 |
|
---|
9788 | if (mVRDEServer && (mData->flModifications & IsModified_VRDEServer))
|
---|
9789 | mVRDEServer->rollback();
|
---|
9790 |
|
---|
9791 | if (mAudioAdapter)
|
---|
9792 | mAudioAdapter->rollback();
|
---|
9793 |
|
---|
9794 | if (mUSBController && (mData->flModifications & IsModified_USB))
|
---|
9795 | mUSBController->rollback();
|
---|
9796 |
|
---|
9797 | if (mBandwidthControl && (mData->flModifications & IsModified_BandwidthControl))
|
---|
9798 | mBandwidthControl->rollback();
|
---|
9799 |
|
---|
9800 | ComPtr<INetworkAdapter> networkAdapters[RT_ELEMENTS(mNetworkAdapters)];
|
---|
9801 | ComPtr<ISerialPort> serialPorts[RT_ELEMENTS(mSerialPorts)];
|
---|
9802 | ComPtr<IParallelPort> parallelPorts[RT_ELEMENTS(mParallelPorts)];
|
---|
9803 |
|
---|
9804 | if (mData->flModifications & IsModified_NetworkAdapters)
|
---|
9805 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
9806 | if ( mNetworkAdapters[slot]
|
---|
9807 | && mNetworkAdapters[slot]->isModified())
|
---|
9808 | {
|
---|
9809 | mNetworkAdapters[slot]->rollback();
|
---|
9810 | networkAdapters[slot] = mNetworkAdapters[slot];
|
---|
9811 | }
|
---|
9812 |
|
---|
9813 | if (mData->flModifications & IsModified_SerialPorts)
|
---|
9814 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
9815 | if ( mSerialPorts[slot]
|
---|
9816 | && mSerialPorts[slot]->isModified())
|
---|
9817 | {
|
---|
9818 | mSerialPorts[slot]->rollback();
|
---|
9819 | serialPorts[slot] = mSerialPorts[slot];
|
---|
9820 | }
|
---|
9821 |
|
---|
9822 | if (mData->flModifications & IsModified_ParallelPorts)
|
---|
9823 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
9824 | if ( mParallelPorts[slot]
|
---|
9825 | && mParallelPorts[slot]->isModified())
|
---|
9826 | {
|
---|
9827 | mParallelPorts[slot]->rollback();
|
---|
9828 | parallelPorts[slot] = mParallelPorts[slot];
|
---|
9829 | }
|
---|
9830 |
|
---|
9831 | if (aNotify)
|
---|
9832 | {
|
---|
9833 | /* inform the direct session about changes */
|
---|
9834 |
|
---|
9835 | ComObjPtr<Machine> that = this;
|
---|
9836 | uint32_t flModifications = mData->flModifications;
|
---|
9837 | alock.leave();
|
---|
9838 |
|
---|
9839 | if (flModifications & IsModified_SharedFolders)
|
---|
9840 | that->onSharedFolderChange();
|
---|
9841 |
|
---|
9842 | if (flModifications & IsModified_VRDEServer)
|
---|
9843 | that->onVRDEServerChange(/* aRestart */ TRUE);
|
---|
9844 | if (flModifications & IsModified_USB)
|
---|
9845 | that->onUSBControllerChange();
|
---|
9846 |
|
---|
9847 | for (ULONG slot = 0; slot < RT_ELEMENTS(networkAdapters); slot ++)
|
---|
9848 | if (networkAdapters[slot])
|
---|
9849 | that->onNetworkAdapterChange(networkAdapters[slot], FALSE);
|
---|
9850 | for (ULONG slot = 0; slot < RT_ELEMENTS(serialPorts); slot ++)
|
---|
9851 | if (serialPorts[slot])
|
---|
9852 | that->onSerialPortChange(serialPorts[slot]);
|
---|
9853 | for (ULONG slot = 0; slot < RT_ELEMENTS(parallelPorts); slot ++)
|
---|
9854 | if (parallelPorts[slot])
|
---|
9855 | that->onParallelPortChange(parallelPorts[slot]);
|
---|
9856 |
|
---|
9857 | if (flModifications & IsModified_Storage)
|
---|
9858 | that->onStorageControllerChange();
|
---|
9859 |
|
---|
9860 | #if 0
|
---|
9861 | if (flModifications & IsModified_BandwidthControl)
|
---|
9862 | that->onBandwidthControlChange();
|
---|
9863 | #endif
|
---|
9864 | }
|
---|
9865 | }
|
---|
9866 |
|
---|
9867 | /**
|
---|
9868 | * Commits all the changes to machine settings.
|
---|
9869 | *
|
---|
9870 | * Note that this operation is supposed to never fail.
|
---|
9871 | *
|
---|
9872 | * @note Locks this object and children for writing.
|
---|
9873 | */
|
---|
9874 | void Machine::commit()
|
---|
9875 | {
|
---|
9876 | AutoCaller autoCaller(this);
|
---|
9877 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
9878 |
|
---|
9879 | AutoCaller peerCaller(mPeer);
|
---|
9880 | AssertComRCReturnVoid(peerCaller.rc());
|
---|
9881 |
|
---|
9882 | AutoMultiWriteLock2 alock(mPeer, this COMMA_LOCKVAL_SRC_POS);
|
---|
9883 |
|
---|
9884 | /*
|
---|
9885 | * use safe commit to ensure Snapshot machines (that share mUserData)
|
---|
9886 | * will still refer to a valid memory location
|
---|
9887 | */
|
---|
9888 | mUserData.commitCopy();
|
---|
9889 |
|
---|
9890 | mHWData.commit();
|
---|
9891 |
|
---|
9892 | if (mMediaData.isBackedUp())
|
---|
9893 | commitMedia();
|
---|
9894 |
|
---|
9895 | mBIOSSettings->commit();
|
---|
9896 | mVRDEServer->commit();
|
---|
9897 | mAudioAdapter->commit();
|
---|
9898 | mUSBController->commit();
|
---|
9899 | mBandwidthControl->commit();
|
---|
9900 |
|
---|
9901 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
9902 | mNetworkAdapters[slot]->commit();
|
---|
9903 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
9904 | mSerialPorts[slot]->commit();
|
---|
9905 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
9906 | mParallelPorts[slot]->commit();
|
---|
9907 |
|
---|
9908 | bool commitStorageControllers = false;
|
---|
9909 |
|
---|
9910 | if (mStorageControllers.isBackedUp())
|
---|
9911 | {
|
---|
9912 | mStorageControllers.commit();
|
---|
9913 |
|
---|
9914 | if (mPeer)
|
---|
9915 | {
|
---|
9916 | AutoWriteLock peerlock(mPeer COMMA_LOCKVAL_SRC_POS);
|
---|
9917 |
|
---|
9918 | /* Commit all changes to new controllers (this will reshare data with
|
---|
9919 | * peers for those who have peers) */
|
---|
9920 | StorageControllerList *newList = new StorageControllerList();
|
---|
9921 | StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
9922 | while (it != mStorageControllers->end())
|
---|
9923 | {
|
---|
9924 | (*it)->commit();
|
---|
9925 |
|
---|
9926 | /* look if this controller has a peer device */
|
---|
9927 | ComObjPtr<StorageController> peer = (*it)->getPeer();
|
---|
9928 | if (!peer)
|
---|
9929 | {
|
---|
9930 | /* no peer means the device is a newly created one;
|
---|
9931 | * create a peer owning data this device share it with */
|
---|
9932 | peer.createObject();
|
---|
9933 | peer->init(mPeer, *it, true /* aReshare */);
|
---|
9934 | }
|
---|
9935 | else
|
---|
9936 | {
|
---|
9937 | /* remove peer from the old list */
|
---|
9938 | mPeer->mStorageControllers->remove(peer);
|
---|
9939 | }
|
---|
9940 | /* and add it to the new list */
|
---|
9941 | newList->push_back(peer);
|
---|
9942 |
|
---|
9943 | ++it;
|
---|
9944 | }
|
---|
9945 |
|
---|
9946 | /* uninit old peer's controllers that are left */
|
---|
9947 | it = mPeer->mStorageControllers->begin();
|
---|
9948 | while (it != mPeer->mStorageControllers->end())
|
---|
9949 | {
|
---|
9950 | (*it)->uninit();
|
---|
9951 | ++it;
|
---|
9952 | }
|
---|
9953 |
|
---|
9954 | /* attach new list of controllers to our peer */
|
---|
9955 | mPeer->mStorageControllers.attach(newList);
|
---|
9956 | }
|
---|
9957 | else
|
---|
9958 | {
|
---|
9959 | /* we have no peer (our parent is the newly created machine);
|
---|
9960 | * just commit changes to devices */
|
---|
9961 | commitStorageControllers = true;
|
---|
9962 | }
|
---|
9963 | }
|
---|
9964 | else
|
---|
9965 | {
|
---|
9966 | /* the list of controllers itself is not changed,
|
---|
9967 | * just commit changes to controllers themselves */
|
---|
9968 | commitStorageControllers = true;
|
---|
9969 | }
|
---|
9970 |
|
---|
9971 | if (commitStorageControllers)
|
---|
9972 | {
|
---|
9973 | StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
9974 | while (it != mStorageControllers->end())
|
---|
9975 | {
|
---|
9976 | (*it)->commit();
|
---|
9977 | ++it;
|
---|
9978 | }
|
---|
9979 | }
|
---|
9980 |
|
---|
9981 | if (isSessionMachine())
|
---|
9982 | {
|
---|
9983 | /* attach new data to the primary machine and reshare it */
|
---|
9984 | mPeer->mUserData.attach(mUserData);
|
---|
9985 | mPeer->mHWData.attach(mHWData);
|
---|
9986 | /* mMediaData is reshared by fixupMedia */
|
---|
9987 | // mPeer->mMediaData.attach(mMediaData);
|
---|
9988 | Assert(mPeer->mMediaData.data() == mMediaData.data());
|
---|
9989 | }
|
---|
9990 | }
|
---|
9991 |
|
---|
9992 | /**
|
---|
9993 | * Copies all the hardware data from the given machine.
|
---|
9994 | *
|
---|
9995 | * Currently, only called when the VM is being restored from a snapshot. In
|
---|
9996 | * particular, this implies that the VM is not running during this method's
|
---|
9997 | * call.
|
---|
9998 | *
|
---|
9999 | * @note This method must be called from under this object's lock.
|
---|
10000 | *
|
---|
10001 | * @note This method doesn't call #commit(), so all data remains backed up and
|
---|
10002 | * unsaved.
|
---|
10003 | */
|
---|
10004 | void Machine::copyFrom(Machine *aThat)
|
---|
10005 | {
|
---|
10006 | AssertReturnVoid(!isSnapshotMachine());
|
---|
10007 | AssertReturnVoid(aThat->isSnapshotMachine());
|
---|
10008 |
|
---|
10009 | AssertReturnVoid(!Global::IsOnline(mData->mMachineState));
|
---|
10010 |
|
---|
10011 | mHWData.assignCopy(aThat->mHWData);
|
---|
10012 |
|
---|
10013 | // create copies of all shared folders (mHWData after attaching a copy
|
---|
10014 | // contains just references to original objects)
|
---|
10015 | for (HWData::SharedFolderList::iterator it = mHWData->mSharedFolders.begin();
|
---|
10016 | it != mHWData->mSharedFolders.end();
|
---|
10017 | ++it)
|
---|
10018 | {
|
---|
10019 | ComObjPtr<SharedFolder> folder;
|
---|
10020 | folder.createObject();
|
---|
10021 | HRESULT rc = folder->initCopy(getMachine(), *it);
|
---|
10022 | AssertComRC(rc);
|
---|
10023 | *it = folder;
|
---|
10024 | }
|
---|
10025 |
|
---|
10026 | mBIOSSettings->copyFrom(aThat->mBIOSSettings);
|
---|
10027 | mVRDEServer->copyFrom(aThat->mVRDEServer);
|
---|
10028 | mAudioAdapter->copyFrom(aThat->mAudioAdapter);
|
---|
10029 | mUSBController->copyFrom(aThat->mUSBController);
|
---|
10030 | mBandwidthControl->copyFrom(aThat->mBandwidthControl);
|
---|
10031 |
|
---|
10032 | /* create private copies of all controllers */
|
---|
10033 | mStorageControllers.backup();
|
---|
10034 | mStorageControllers->clear();
|
---|
10035 | for (StorageControllerList::iterator it = aThat->mStorageControllers->begin();
|
---|
10036 | it != aThat->mStorageControllers->end();
|
---|
10037 | ++it)
|
---|
10038 | {
|
---|
10039 | ComObjPtr<StorageController> ctrl;
|
---|
10040 | ctrl.createObject();
|
---|
10041 | ctrl->initCopy(this, *it);
|
---|
10042 | mStorageControllers->push_back(ctrl);
|
---|
10043 | }
|
---|
10044 |
|
---|
10045 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
10046 | mNetworkAdapters[slot]->copyFrom(aThat->mNetworkAdapters[slot]);
|
---|
10047 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
10048 | mSerialPorts[slot]->copyFrom(aThat->mSerialPorts[slot]);
|
---|
10049 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
10050 | mParallelPorts[slot]->copyFrom(aThat->mParallelPorts[slot]);
|
---|
10051 | }
|
---|
10052 |
|
---|
10053 | #ifdef VBOX_WITH_RESOURCE_USAGE_API
|
---|
10054 |
|
---|
10055 | void Machine::registerMetrics(PerformanceCollector *aCollector, Machine *aMachine, RTPROCESS pid)
|
---|
10056 | {
|
---|
10057 | AssertReturnVoid(isWriteLockOnCurrentThread());
|
---|
10058 | AssertPtrReturnVoid(aCollector);
|
---|
10059 |
|
---|
10060 | pm::CollectorHAL *hal = aCollector->getHAL();
|
---|
10061 | /* Create sub metrics */
|
---|
10062 | pm::SubMetric *cpuLoadUser = new pm::SubMetric("CPU/Load/User",
|
---|
10063 | "Percentage of processor time spent in user mode by the VM process.");
|
---|
10064 | pm::SubMetric *cpuLoadKernel = new pm::SubMetric("CPU/Load/Kernel",
|
---|
10065 | "Percentage of processor time spent in kernel mode by the VM process.");
|
---|
10066 | pm::SubMetric *ramUsageUsed = new pm::SubMetric("RAM/Usage/Used",
|
---|
10067 | "Size of resident portion of VM process in memory.");
|
---|
10068 | /* Create and register base metrics */
|
---|
10069 | pm::BaseMetric *cpuLoad = new pm::MachineCpuLoadRaw(hal, aMachine, pid,
|
---|
10070 | cpuLoadUser, cpuLoadKernel);
|
---|
10071 | aCollector->registerBaseMetric(cpuLoad);
|
---|
10072 | pm::BaseMetric *ramUsage = new pm::MachineRamUsage(hal, aMachine, pid,
|
---|
10073 | ramUsageUsed);
|
---|
10074 | aCollector->registerBaseMetric(ramUsage);
|
---|
10075 |
|
---|
10076 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser, 0));
|
---|
10077 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
|
---|
10078 | new pm::AggregateAvg()));
|
---|
10079 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
|
---|
10080 | new pm::AggregateMin()));
|
---|
10081 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
|
---|
10082 | new pm::AggregateMax()));
|
---|
10083 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel, 0));
|
---|
10084 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
|
---|
10085 | new pm::AggregateAvg()));
|
---|
10086 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
|
---|
10087 | new pm::AggregateMin()));
|
---|
10088 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
|
---|
10089 | new pm::AggregateMax()));
|
---|
10090 |
|
---|
10091 | aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed, 0));
|
---|
10092 | aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
|
---|
10093 | new pm::AggregateAvg()));
|
---|
10094 | aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
|
---|
10095 | new pm::AggregateMin()));
|
---|
10096 | aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
|
---|
10097 | new pm::AggregateMax()));
|
---|
10098 |
|
---|
10099 |
|
---|
10100 | /* Guest metrics collector */
|
---|
10101 | mCollectorGuest = new pm::CollectorGuest(aMachine, pid);
|
---|
10102 | aCollector->registerGuest(mCollectorGuest);
|
---|
10103 | LogAleksey(("{%p} " LOG_FN_FMT ": mCollectorGuest=%p\n",
|
---|
10104 | this, __PRETTY_FUNCTION__, mCollectorGuest));
|
---|
10105 |
|
---|
10106 | /* Create sub metrics */
|
---|
10107 | pm::SubMetric *guestLoadUser = new pm::SubMetric("Guest/CPU/Load/User",
|
---|
10108 | "Percentage of processor time spent in user mode as seen by the guest.");
|
---|
10109 | pm::SubMetric *guestLoadKernel = new pm::SubMetric("Guest/CPU/Load/Kernel",
|
---|
10110 | "Percentage of processor time spent in kernel mode as seen by the guest.");
|
---|
10111 | pm::SubMetric *guestLoadIdle = new pm::SubMetric("Guest/CPU/Load/Idle",
|
---|
10112 | "Percentage of processor time spent idling as seen by the guest.");
|
---|
10113 |
|
---|
10114 | /* The total amount of physical ram is fixed now, but we'll support dynamic guest ram configurations in the future. */
|
---|
10115 | pm::SubMetric *guestMemTotal = new pm::SubMetric("Guest/RAM/Usage/Total", "Total amount of physical guest RAM.");
|
---|
10116 | pm::SubMetric *guestMemFree = new pm::SubMetric("Guest/RAM/Usage/Free", "Free amount of physical guest RAM.");
|
---|
10117 | pm::SubMetric *guestMemBalloon = new pm::SubMetric("Guest/RAM/Usage/Balloon", "Amount of ballooned physical guest RAM.");
|
---|
10118 | pm::SubMetric *guestMemShared = new pm::SubMetric("Guest/RAM/Usage/Shared", "Amount of shared physical guest RAM.");
|
---|
10119 | pm::SubMetric *guestMemCache = new pm::SubMetric("Guest/RAM/Usage/Cache", "Total amount of guest (disk) cache memory.");
|
---|
10120 |
|
---|
10121 | pm::SubMetric *guestPagedTotal = new pm::SubMetric("Guest/Pagefile/Usage/Total", "Total amount of space in the page file.");
|
---|
10122 |
|
---|
10123 | /* Create and register base metrics */
|
---|
10124 | pm::BaseMetric *guestCpuLoad = new pm::GuestCpuLoad(mCollectorGuest, aMachine,
|
---|
10125 | guestLoadUser, guestLoadKernel, guestLoadIdle);
|
---|
10126 | aCollector->registerBaseMetric(guestCpuLoad);
|
---|
10127 |
|
---|
10128 | pm::BaseMetric *guestCpuMem = new pm::GuestRamUsage(mCollectorGuest, aMachine,
|
---|
10129 | guestMemTotal, guestMemFree,
|
---|
10130 | guestMemBalloon, guestMemShared,
|
---|
10131 | guestMemCache, guestPagedTotal);
|
---|
10132 | aCollector->registerBaseMetric(guestCpuMem);
|
---|
10133 |
|
---|
10134 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadUser, 0));
|
---|
10135 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadUser, new pm::AggregateAvg()));
|
---|
10136 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadUser, new pm::AggregateMin()));
|
---|
10137 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadUser, new pm::AggregateMax()));
|
---|
10138 |
|
---|
10139 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadKernel, 0));
|
---|
10140 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadKernel, new pm::AggregateAvg()));
|
---|
10141 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadKernel, new pm::AggregateMin()));
|
---|
10142 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadKernel, new pm::AggregateMax()));
|
---|
10143 |
|
---|
10144 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadIdle, 0));
|
---|
10145 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadIdle, new pm::AggregateAvg()));
|
---|
10146 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadIdle, new pm::AggregateMin()));
|
---|
10147 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadIdle, new pm::AggregateMax()));
|
---|
10148 |
|
---|
10149 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemTotal, 0));
|
---|
10150 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemTotal, new pm::AggregateAvg()));
|
---|
10151 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemTotal, new pm::AggregateMin()));
|
---|
10152 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemTotal, new pm::AggregateMax()));
|
---|
10153 |
|
---|
10154 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemFree, 0));
|
---|
10155 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemFree, new pm::AggregateAvg()));
|
---|
10156 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemFree, new pm::AggregateMin()));
|
---|
10157 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemFree, new pm::AggregateMax()));
|
---|
10158 |
|
---|
10159 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemBalloon, 0));
|
---|
10160 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemBalloon, new pm::AggregateAvg()));
|
---|
10161 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemBalloon, new pm::AggregateMin()));
|
---|
10162 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemBalloon, new pm::AggregateMax()));
|
---|
10163 |
|
---|
10164 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemShared, 0));
|
---|
10165 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemShared, new pm::AggregateAvg()));
|
---|
10166 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemShared, new pm::AggregateMin()));
|
---|
10167 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemShared, new pm::AggregateMax()));
|
---|
10168 |
|
---|
10169 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemCache, 0));
|
---|
10170 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemCache, new pm::AggregateAvg()));
|
---|
10171 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemCache, new pm::AggregateMin()));
|
---|
10172 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemCache, new pm::AggregateMax()));
|
---|
10173 |
|
---|
10174 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestPagedTotal, 0));
|
---|
10175 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestPagedTotal, new pm::AggregateAvg()));
|
---|
10176 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestPagedTotal, new pm::AggregateMin()));
|
---|
10177 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestPagedTotal, new pm::AggregateMax()));
|
---|
10178 | }
|
---|
10179 |
|
---|
10180 | void Machine::unregisterMetrics(PerformanceCollector *aCollector, Machine *aMachine)
|
---|
10181 | {
|
---|
10182 | AssertReturnVoid(isWriteLockOnCurrentThread());
|
---|
10183 |
|
---|
10184 | if (aCollector)
|
---|
10185 | {
|
---|
10186 | aCollector->unregisterMetricsFor(aMachine);
|
---|
10187 | aCollector->unregisterBaseMetricsFor(aMachine);
|
---|
10188 | }
|
---|
10189 | }
|
---|
10190 |
|
---|
10191 | #endif /* VBOX_WITH_RESOURCE_USAGE_API */
|
---|
10192 |
|
---|
10193 |
|
---|
10194 | ////////////////////////////////////////////////////////////////////////////////
|
---|
10195 |
|
---|
10196 | DEFINE_EMPTY_CTOR_DTOR(SessionMachine)
|
---|
10197 |
|
---|
10198 | HRESULT SessionMachine::FinalConstruct()
|
---|
10199 | {
|
---|
10200 | LogFlowThisFunc(("\n"));
|
---|
10201 |
|
---|
10202 | #if defined(RT_OS_WINDOWS)
|
---|
10203 | mIPCSem = NULL;
|
---|
10204 | #elif defined(RT_OS_OS2)
|
---|
10205 | mIPCSem = NULLHANDLE;
|
---|
10206 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
10207 | mIPCSem = -1;
|
---|
10208 | #else
|
---|
10209 | # error "Port me!"
|
---|
10210 | #endif
|
---|
10211 |
|
---|
10212 | return BaseFinalConstruct();
|
---|
10213 | }
|
---|
10214 |
|
---|
10215 | void SessionMachine::FinalRelease()
|
---|
10216 | {
|
---|
10217 | LogFlowThisFunc(("\n"));
|
---|
10218 |
|
---|
10219 | uninit(Uninit::Unexpected);
|
---|
10220 |
|
---|
10221 | BaseFinalRelease();
|
---|
10222 | }
|
---|
10223 |
|
---|
10224 | /**
|
---|
10225 | * @note Must be called only by Machine::openSession() from its own write lock.
|
---|
10226 | */
|
---|
10227 | HRESULT SessionMachine::init(Machine *aMachine)
|
---|
10228 | {
|
---|
10229 | LogFlowThisFuncEnter();
|
---|
10230 | LogFlowThisFunc(("mName={%s}\n", aMachine->mUserData->s.strName.c_str()));
|
---|
10231 |
|
---|
10232 | AssertReturn(aMachine, E_INVALIDARG);
|
---|
10233 |
|
---|
10234 | AssertReturn(aMachine->lockHandle()->isWriteLockOnCurrentThread(), E_FAIL);
|
---|
10235 |
|
---|
10236 | /* Enclose the state transition NotReady->InInit->Ready */
|
---|
10237 | AutoInitSpan autoInitSpan(this);
|
---|
10238 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
|
---|
10239 |
|
---|
10240 | /* create the interprocess semaphore */
|
---|
10241 | #if defined(RT_OS_WINDOWS)
|
---|
10242 | mIPCSemName = aMachine->mData->m_strConfigFileFull;
|
---|
10243 | for (size_t i = 0; i < mIPCSemName.length(); i++)
|
---|
10244 | if (mIPCSemName.raw()[i] == '\\')
|
---|
10245 | mIPCSemName.raw()[i] = '/';
|
---|
10246 | mIPCSem = ::CreateMutex(NULL, FALSE, mIPCSemName.raw());
|
---|
10247 | ComAssertMsgRet(mIPCSem,
|
---|
10248 | ("Cannot create IPC mutex '%ls', err=%d",
|
---|
10249 | mIPCSemName.raw(), ::GetLastError()),
|
---|
10250 | E_FAIL);
|
---|
10251 | #elif defined(RT_OS_OS2)
|
---|
10252 | Utf8Str ipcSem = Utf8StrFmt("\\SEM32\\VBOX\\VM\\{%RTuuid}",
|
---|
10253 | aMachine->mData->mUuid.raw());
|
---|
10254 | mIPCSemName = ipcSem;
|
---|
10255 | APIRET arc = ::DosCreateMutexSem((PSZ)ipcSem.c_str(), &mIPCSem, 0, FALSE);
|
---|
10256 | ComAssertMsgRet(arc == NO_ERROR,
|
---|
10257 | ("Cannot create IPC mutex '%s', arc=%ld",
|
---|
10258 | ipcSem.c_str(), arc),
|
---|
10259 | E_FAIL);
|
---|
10260 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
10261 | # ifdef VBOX_WITH_NEW_SYS_V_KEYGEN
|
---|
10262 | # if defined(RT_OS_FREEBSD) && (HC_ARCH_BITS == 64)
|
---|
10263 | /** @todo Check that this still works correctly. */
|
---|
10264 | AssertCompileSize(key_t, 8);
|
---|
10265 | # else
|
---|
10266 | AssertCompileSize(key_t, 4);
|
---|
10267 | # endif
|
---|
10268 | key_t key;
|
---|
10269 | mIPCSem = -1;
|
---|
10270 | mIPCKey = "0";
|
---|
10271 | for (uint32_t i = 0; i < 1 << 24; i++)
|
---|
10272 | {
|
---|
10273 | key = ((uint32_t)'V' << 24) | i;
|
---|
10274 | int sem = ::semget(key, 1, S_IRUSR | S_IWUSR | IPC_CREAT | IPC_EXCL);
|
---|
10275 | if (sem >= 0 || (errno != EEXIST && errno != EACCES))
|
---|
10276 | {
|
---|
10277 | mIPCSem = sem;
|
---|
10278 | if (sem >= 0)
|
---|
10279 | mIPCKey = BstrFmt("%u", key);
|
---|
10280 | break;
|
---|
10281 | }
|
---|
10282 | }
|
---|
10283 | # else /* !VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
10284 | Utf8Str semName = aMachine->mData->m_strConfigFileFull;
|
---|
10285 | char *pszSemName = NULL;
|
---|
10286 | RTStrUtf8ToCurrentCP(&pszSemName, semName);
|
---|
10287 | key_t key = ::ftok(pszSemName, 'V');
|
---|
10288 | RTStrFree(pszSemName);
|
---|
10289 |
|
---|
10290 | mIPCSem = ::semget(key, 1, S_IRWXU | S_IRWXG | S_IRWXO | IPC_CREAT);
|
---|
10291 | # endif /* !VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
10292 |
|
---|
10293 | int errnoSave = errno;
|
---|
10294 | if (mIPCSem < 0 && errnoSave == ENOSYS)
|
---|
10295 | {
|
---|
10296 | setError(E_FAIL,
|
---|
10297 | tr("Cannot create IPC semaphore. Most likely your host kernel lacks "
|
---|
10298 | "support for SysV IPC. Check the host kernel configuration for "
|
---|
10299 | "CONFIG_SYSVIPC=y"));
|
---|
10300 | return E_FAIL;
|
---|
10301 | }
|
---|
10302 | /* ENOSPC can also be the result of VBoxSVC crashes without properly freeing
|
---|
10303 | * the IPC semaphores */
|
---|
10304 | if (mIPCSem < 0 && errnoSave == ENOSPC)
|
---|
10305 | {
|
---|
10306 | #ifdef RT_OS_LINUX
|
---|
10307 | setError(E_FAIL,
|
---|
10308 | tr("Cannot create IPC semaphore because the system limit for the "
|
---|
10309 | "maximum number of semaphore sets (SEMMNI), or the system wide "
|
---|
10310 | "maximum number of semaphores (SEMMNS) would be exceeded. The "
|
---|
10311 | "current set of SysV IPC semaphores can be determined from "
|
---|
10312 | "the file /proc/sysvipc/sem"));
|
---|
10313 | #else
|
---|
10314 | setError(E_FAIL,
|
---|
10315 | tr("Cannot create IPC semaphore because the system-imposed limit "
|
---|
10316 | "on the maximum number of allowed semaphores or semaphore "
|
---|
10317 | "identifiers system-wide would be exceeded"));
|
---|
10318 | #endif
|
---|
10319 | return E_FAIL;
|
---|
10320 | }
|
---|
10321 | ComAssertMsgRet(mIPCSem >= 0, ("Cannot create IPC semaphore, errno=%d", errnoSave),
|
---|
10322 | E_FAIL);
|
---|
10323 | /* set the initial value to 1 */
|
---|
10324 | int rv = ::semctl(mIPCSem, 0, SETVAL, 1);
|
---|
10325 | ComAssertMsgRet(rv == 0, ("Cannot init IPC semaphore, errno=%d", errno),
|
---|
10326 | E_FAIL);
|
---|
10327 | #else
|
---|
10328 | # error "Port me!"
|
---|
10329 | #endif
|
---|
10330 |
|
---|
10331 | /* memorize the peer Machine */
|
---|
10332 | unconst(mPeer) = aMachine;
|
---|
10333 | /* share the parent pointer */
|
---|
10334 | unconst(mParent) = aMachine->mParent;
|
---|
10335 |
|
---|
10336 | /* take the pointers to data to share */
|
---|
10337 | mData.share(aMachine->mData);
|
---|
10338 | mSSData.share(aMachine->mSSData);
|
---|
10339 |
|
---|
10340 | mUserData.share(aMachine->mUserData);
|
---|
10341 | mHWData.share(aMachine->mHWData);
|
---|
10342 | mMediaData.share(aMachine->mMediaData);
|
---|
10343 |
|
---|
10344 | mStorageControllers.allocate();
|
---|
10345 | for (StorageControllerList::const_iterator it = aMachine->mStorageControllers->begin();
|
---|
10346 | it != aMachine->mStorageControllers->end();
|
---|
10347 | ++it)
|
---|
10348 | {
|
---|
10349 | ComObjPtr<StorageController> ctl;
|
---|
10350 | ctl.createObject();
|
---|
10351 | ctl->init(this, *it);
|
---|
10352 | mStorageControllers->push_back(ctl);
|
---|
10353 | }
|
---|
10354 |
|
---|
10355 | unconst(mBIOSSettings).createObject();
|
---|
10356 | mBIOSSettings->init(this, aMachine->mBIOSSettings);
|
---|
10357 | /* create another VRDEServer object that will be mutable */
|
---|
10358 | unconst(mVRDEServer).createObject();
|
---|
10359 | mVRDEServer->init(this, aMachine->mVRDEServer);
|
---|
10360 | /* create another audio adapter object that will be mutable */
|
---|
10361 | unconst(mAudioAdapter).createObject();
|
---|
10362 | mAudioAdapter->init(this, aMachine->mAudioAdapter);
|
---|
10363 | /* create a list of serial ports that will be mutable */
|
---|
10364 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
10365 | {
|
---|
10366 | unconst(mSerialPorts[slot]).createObject();
|
---|
10367 | mSerialPorts[slot]->init(this, aMachine->mSerialPorts[slot]);
|
---|
10368 | }
|
---|
10369 | /* create a list of parallel ports that will be mutable */
|
---|
10370 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
10371 | {
|
---|
10372 | unconst(mParallelPorts[slot]).createObject();
|
---|
10373 | mParallelPorts[slot]->init(this, aMachine->mParallelPorts[slot]);
|
---|
10374 | }
|
---|
10375 | /* create another USB controller object that will be mutable */
|
---|
10376 | unconst(mUSBController).createObject();
|
---|
10377 | mUSBController->init(this, aMachine->mUSBController);
|
---|
10378 |
|
---|
10379 | /* create a list of network adapters that will be mutable */
|
---|
10380 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
10381 | {
|
---|
10382 | unconst(mNetworkAdapters[slot]).createObject();
|
---|
10383 | mNetworkAdapters[slot]->init(this, aMachine->mNetworkAdapters[slot]);
|
---|
10384 | }
|
---|
10385 |
|
---|
10386 | /* create another bandwidth control object that will be mutable */
|
---|
10387 | unconst(mBandwidthControl).createObject();
|
---|
10388 | mBandwidthControl->init(this, aMachine->mBandwidthControl);
|
---|
10389 |
|
---|
10390 | /* default is to delete saved state on Saved -> PoweredOff transition */
|
---|
10391 | mRemoveSavedState = true;
|
---|
10392 |
|
---|
10393 | /* Confirm a successful initialization when it's the case */
|
---|
10394 | autoInitSpan.setSucceeded();
|
---|
10395 |
|
---|
10396 | LogFlowThisFuncLeave();
|
---|
10397 | return S_OK;
|
---|
10398 | }
|
---|
10399 |
|
---|
10400 | /**
|
---|
10401 | * Uninitializes this session object. If the reason is other than
|
---|
10402 | * Uninit::Unexpected, then this method MUST be called from #checkForDeath().
|
---|
10403 | *
|
---|
10404 | * @param aReason uninitialization reason
|
---|
10405 | *
|
---|
10406 | * @note Locks mParent + this object for writing.
|
---|
10407 | */
|
---|
10408 | void SessionMachine::uninit(Uninit::Reason aReason)
|
---|
10409 | {
|
---|
10410 | LogFlowThisFuncEnter();
|
---|
10411 | LogFlowThisFunc(("reason=%d\n", aReason));
|
---|
10412 |
|
---|
10413 | /*
|
---|
10414 | * Strongly reference ourselves to prevent this object deletion after
|
---|
10415 | * mData->mSession.mMachine.setNull() below (which can release the last
|
---|
10416 | * reference and call the destructor). Important: this must be done before
|
---|
10417 | * accessing any members (and before AutoUninitSpan that does it as well).
|
---|
10418 | * This self reference will be released as the very last step on return.
|
---|
10419 | */
|
---|
10420 | ComObjPtr<SessionMachine> selfRef = this;
|
---|
10421 |
|
---|
10422 | /* Enclose the state transition Ready->InUninit->NotReady */
|
---|
10423 | AutoUninitSpan autoUninitSpan(this);
|
---|
10424 | if (autoUninitSpan.uninitDone())
|
---|
10425 | {
|
---|
10426 | LogFlowThisFunc(("Already uninitialized\n"));
|
---|
10427 | LogFlowThisFuncLeave();
|
---|
10428 | return;
|
---|
10429 | }
|
---|
10430 |
|
---|
10431 | if (autoUninitSpan.initFailed())
|
---|
10432 | {
|
---|
10433 | /* We've been called by init() because it's failed. It's not really
|
---|
10434 | * necessary (nor it's safe) to perform the regular uninit sequence
|
---|
10435 | * below, the following is enough.
|
---|
10436 | */
|
---|
10437 | LogFlowThisFunc(("Initialization failed.\n"));
|
---|
10438 | #if defined(RT_OS_WINDOWS)
|
---|
10439 | if (mIPCSem)
|
---|
10440 | ::CloseHandle(mIPCSem);
|
---|
10441 | mIPCSem = NULL;
|
---|
10442 | #elif defined(RT_OS_OS2)
|
---|
10443 | if (mIPCSem != NULLHANDLE)
|
---|
10444 | ::DosCloseMutexSem(mIPCSem);
|
---|
10445 | mIPCSem = NULLHANDLE;
|
---|
10446 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
10447 | if (mIPCSem >= 0)
|
---|
10448 | ::semctl(mIPCSem, 0, IPC_RMID);
|
---|
10449 | mIPCSem = -1;
|
---|
10450 | # ifdef VBOX_WITH_NEW_SYS_V_KEYGEN
|
---|
10451 | mIPCKey = "0";
|
---|
10452 | # endif /* VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
10453 | #else
|
---|
10454 | # error "Port me!"
|
---|
10455 | #endif
|
---|
10456 | uninitDataAndChildObjects();
|
---|
10457 | mData.free();
|
---|
10458 | unconst(mParent) = NULL;
|
---|
10459 | unconst(mPeer) = NULL;
|
---|
10460 | LogFlowThisFuncLeave();
|
---|
10461 | return;
|
---|
10462 | }
|
---|
10463 |
|
---|
10464 | MachineState_T lastState;
|
---|
10465 | {
|
---|
10466 | AutoReadLock tempLock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10467 | lastState = mData->mMachineState;
|
---|
10468 | }
|
---|
10469 | NOREF(lastState);
|
---|
10470 |
|
---|
10471 | #ifdef VBOX_WITH_USB
|
---|
10472 | // release all captured USB devices, but do this before requesting the locks below
|
---|
10473 | if (aReason == Uninit::Abnormal && Global::IsOnline(lastState))
|
---|
10474 | {
|
---|
10475 | /* Console::captureUSBDevices() is called in the VM process only after
|
---|
10476 | * setting the machine state to Starting or Restoring.
|
---|
10477 | * Console::detachAllUSBDevices() will be called upon successful
|
---|
10478 | * termination. So, we need to release USB devices only if there was
|
---|
10479 | * an abnormal termination of a running VM.
|
---|
10480 | *
|
---|
10481 | * This is identical to SessionMachine::DetachAllUSBDevices except
|
---|
10482 | * for the aAbnormal argument. */
|
---|
10483 | HRESULT rc = mUSBController->notifyProxy(false /* aInsertFilters */);
|
---|
10484 | AssertComRC(rc);
|
---|
10485 | NOREF(rc);
|
---|
10486 |
|
---|
10487 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
10488 | if (service)
|
---|
10489 | service->detachAllDevicesFromVM(this, true /* aDone */, true /* aAbnormal */);
|
---|
10490 | }
|
---|
10491 | #endif /* VBOX_WITH_USB */
|
---|
10492 |
|
---|
10493 | // we need to lock this object in uninit() because the lock is shared
|
---|
10494 | // with mPeer (as well as data we modify below). mParent->addProcessToReap()
|
---|
10495 | // and others need mParent lock, and USB needs host lock.
|
---|
10496 | AutoMultiWriteLock3 multilock(mParent, mParent->host(), this COMMA_LOCKVAL_SRC_POS);
|
---|
10497 |
|
---|
10498 | LogAleksey(("{%p} " LOG_FN_FMT ": mCollectorGuest=%p\n",
|
---|
10499 | this, __PRETTY_FUNCTION__, mCollectorGuest));
|
---|
10500 | if (mCollectorGuest)
|
---|
10501 | {
|
---|
10502 | mParent->performanceCollector()->unregisterGuest(mCollectorGuest);
|
---|
10503 | delete mCollectorGuest;
|
---|
10504 | mCollectorGuest = NULL;
|
---|
10505 | }
|
---|
10506 | // Trigger async cleanup tasks, avoid doing things here which are not
|
---|
10507 | // vital to be done immediately and maybe need more locks. This calls
|
---|
10508 | // Machine::unregisterMetrics().
|
---|
10509 | mParent->onMachineUninit(mPeer);
|
---|
10510 |
|
---|
10511 | if (aReason == Uninit::Abnormal)
|
---|
10512 | {
|
---|
10513 | LogWarningThisFunc(("ABNORMAL client termination! (wasBusy=%d)\n",
|
---|
10514 | Global::IsOnlineOrTransient(lastState)));
|
---|
10515 |
|
---|
10516 | /* reset the state to Aborted */
|
---|
10517 | if (mData->mMachineState != MachineState_Aborted)
|
---|
10518 | setMachineState(MachineState_Aborted);
|
---|
10519 | }
|
---|
10520 |
|
---|
10521 | // any machine settings modified?
|
---|
10522 | if (mData->flModifications)
|
---|
10523 | {
|
---|
10524 | LogWarningThisFunc(("Discarding unsaved settings changes!\n"));
|
---|
10525 | rollback(false /* aNotify */);
|
---|
10526 | }
|
---|
10527 |
|
---|
10528 | Assert( mConsoleTaskData.strStateFilePath.isEmpty()
|
---|
10529 | || !mConsoleTaskData.mSnapshot);
|
---|
10530 | if (!mConsoleTaskData.strStateFilePath.isEmpty())
|
---|
10531 | {
|
---|
10532 | LogWarningThisFunc(("canceling failed save state request!\n"));
|
---|
10533 | endSavingState(E_FAIL, tr("Machine terminated with pending save state!"));
|
---|
10534 | }
|
---|
10535 | else if (!mConsoleTaskData.mSnapshot.isNull())
|
---|
10536 | {
|
---|
10537 | LogWarningThisFunc(("canceling untaken snapshot!\n"));
|
---|
10538 |
|
---|
10539 | /* delete all differencing hard disks created (this will also attach
|
---|
10540 | * their parents back by rolling back mMediaData) */
|
---|
10541 | rollbackMedia();
|
---|
10542 |
|
---|
10543 | // delete the saved state file (it might have been already created)
|
---|
10544 | // AFTER killing the snapshot so that releaseSavedStateFile() won't
|
---|
10545 | // think it's still in use
|
---|
10546 | Utf8Str strStateFile = mConsoleTaskData.mSnapshot->getStateFilePath();
|
---|
10547 | mConsoleTaskData.mSnapshot->uninit();
|
---|
10548 | releaseSavedStateFile(strStateFile, NULL /* pSnapshotToIgnore */ );
|
---|
10549 | }
|
---|
10550 |
|
---|
10551 | if (!mData->mSession.mType.isEmpty())
|
---|
10552 | {
|
---|
10553 | /* mType is not null when this machine's process has been started by
|
---|
10554 | * Machine::launchVMProcess(), therefore it is our child. We
|
---|
10555 | * need to queue the PID to reap the process (and avoid zombies on
|
---|
10556 | * Linux). */
|
---|
10557 | Assert(mData->mSession.mPid != NIL_RTPROCESS);
|
---|
10558 | mParent->addProcessToReap(mData->mSession.mPid);
|
---|
10559 | }
|
---|
10560 |
|
---|
10561 | mData->mSession.mPid = NIL_RTPROCESS;
|
---|
10562 |
|
---|
10563 | if (aReason == Uninit::Unexpected)
|
---|
10564 | {
|
---|
10565 | /* Uninitialization didn't come from #checkForDeath(), so tell the
|
---|
10566 | * client watcher thread to update the set of machines that have open
|
---|
10567 | * sessions. */
|
---|
10568 | mParent->updateClientWatcher();
|
---|
10569 | }
|
---|
10570 |
|
---|
10571 | /* uninitialize all remote controls */
|
---|
10572 | if (mData->mSession.mRemoteControls.size())
|
---|
10573 | {
|
---|
10574 | LogFlowThisFunc(("Closing remote sessions (%d):\n",
|
---|
10575 | mData->mSession.mRemoteControls.size()));
|
---|
10576 |
|
---|
10577 | Data::Session::RemoteControlList::iterator it =
|
---|
10578 | mData->mSession.mRemoteControls.begin();
|
---|
10579 | while (it != mData->mSession.mRemoteControls.end())
|
---|
10580 | {
|
---|
10581 | LogFlowThisFunc((" Calling remoteControl->Uninitialize()...\n"));
|
---|
10582 | HRESULT rc = (*it)->Uninitialize();
|
---|
10583 | LogFlowThisFunc((" remoteControl->Uninitialize() returned %08X\n", rc));
|
---|
10584 | if (FAILED(rc))
|
---|
10585 | LogWarningThisFunc(("Forgot to close the remote session?\n"));
|
---|
10586 | ++it;
|
---|
10587 | }
|
---|
10588 | mData->mSession.mRemoteControls.clear();
|
---|
10589 | }
|
---|
10590 |
|
---|
10591 | /*
|
---|
10592 | * An expected uninitialization can come only from #checkForDeath().
|
---|
10593 | * Otherwise it means that something's gone really wrong (for example,
|
---|
10594 | * the Session implementation has released the VirtualBox reference
|
---|
10595 | * before it triggered #OnSessionEnd(), or before releasing IPC semaphore,
|
---|
10596 | * etc). However, it's also possible, that the client releases the IPC
|
---|
10597 | * semaphore correctly (i.e. before it releases the VirtualBox reference),
|
---|
10598 | * but the VirtualBox release event comes first to the server process.
|
---|
10599 | * This case is practically possible, so we should not assert on an
|
---|
10600 | * unexpected uninit, just log a warning.
|
---|
10601 | */
|
---|
10602 |
|
---|
10603 | if ((aReason == Uninit::Unexpected))
|
---|
10604 | LogWarningThisFunc(("Unexpected SessionMachine uninitialization!\n"));
|
---|
10605 |
|
---|
10606 | if (aReason != Uninit::Normal)
|
---|
10607 | {
|
---|
10608 | mData->mSession.mDirectControl.setNull();
|
---|
10609 | }
|
---|
10610 | else
|
---|
10611 | {
|
---|
10612 | /* this must be null here (see #OnSessionEnd()) */
|
---|
10613 | Assert(mData->mSession.mDirectControl.isNull());
|
---|
10614 | Assert(mData->mSession.mState == SessionState_Unlocking);
|
---|
10615 | Assert(!mData->mSession.mProgress.isNull());
|
---|
10616 | }
|
---|
10617 | if (mData->mSession.mProgress)
|
---|
10618 | {
|
---|
10619 | if (aReason == Uninit::Normal)
|
---|
10620 | mData->mSession.mProgress->notifyComplete(S_OK);
|
---|
10621 | else
|
---|
10622 | mData->mSession.mProgress->notifyComplete(E_FAIL,
|
---|
10623 | COM_IIDOF(ISession),
|
---|
10624 | getComponentName(),
|
---|
10625 | tr("The VM session was aborted"));
|
---|
10626 | mData->mSession.mProgress.setNull();
|
---|
10627 | }
|
---|
10628 |
|
---|
10629 | /* remove the association between the peer machine and this session machine */
|
---|
10630 | Assert( (SessionMachine*)mData->mSession.mMachine == this
|
---|
10631 | || aReason == Uninit::Unexpected);
|
---|
10632 |
|
---|
10633 | /* reset the rest of session data */
|
---|
10634 | mData->mSession.mMachine.setNull();
|
---|
10635 | mData->mSession.mState = SessionState_Unlocked;
|
---|
10636 | mData->mSession.mType.setNull();
|
---|
10637 |
|
---|
10638 | /* close the interprocess semaphore before leaving the exclusive lock */
|
---|
10639 | #if defined(RT_OS_WINDOWS)
|
---|
10640 | if (mIPCSem)
|
---|
10641 | ::CloseHandle(mIPCSem);
|
---|
10642 | mIPCSem = NULL;
|
---|
10643 | #elif defined(RT_OS_OS2)
|
---|
10644 | if (mIPCSem != NULLHANDLE)
|
---|
10645 | ::DosCloseMutexSem(mIPCSem);
|
---|
10646 | mIPCSem = NULLHANDLE;
|
---|
10647 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
10648 | if (mIPCSem >= 0)
|
---|
10649 | ::semctl(mIPCSem, 0, IPC_RMID);
|
---|
10650 | mIPCSem = -1;
|
---|
10651 | # ifdef VBOX_WITH_NEW_SYS_V_KEYGEN
|
---|
10652 | mIPCKey = "0";
|
---|
10653 | # endif /* VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
10654 | #else
|
---|
10655 | # error "Port me!"
|
---|
10656 | #endif
|
---|
10657 |
|
---|
10658 | /* fire an event */
|
---|
10659 | mParent->onSessionStateChange(mData->mUuid, SessionState_Unlocked);
|
---|
10660 |
|
---|
10661 | uninitDataAndChildObjects();
|
---|
10662 |
|
---|
10663 | /* free the essential data structure last */
|
---|
10664 | mData.free();
|
---|
10665 |
|
---|
10666 | #if 1 /** @todo Please review this change! (bird) */
|
---|
10667 | /* drop the exclusive lock before setting the below two to NULL */
|
---|
10668 | multilock.release();
|
---|
10669 | #else
|
---|
10670 | /* leave the exclusive lock before setting the below two to NULL */
|
---|
10671 | multilock.leave();
|
---|
10672 | #endif
|
---|
10673 |
|
---|
10674 | unconst(mParent) = NULL;
|
---|
10675 | unconst(mPeer) = NULL;
|
---|
10676 |
|
---|
10677 | LogFlowThisFuncLeave();
|
---|
10678 | }
|
---|
10679 |
|
---|
10680 | // util::Lockable interface
|
---|
10681 | ////////////////////////////////////////////////////////////////////////////////
|
---|
10682 |
|
---|
10683 | /**
|
---|
10684 | * Overrides VirtualBoxBase::lockHandle() in order to share the lock handle
|
---|
10685 | * with the primary Machine instance (mPeer).
|
---|
10686 | */
|
---|
10687 | RWLockHandle *SessionMachine::lockHandle() const
|
---|
10688 | {
|
---|
10689 | AssertReturn(mPeer != NULL, NULL);
|
---|
10690 | return mPeer->lockHandle();
|
---|
10691 | }
|
---|
10692 |
|
---|
10693 | // IInternalMachineControl methods
|
---|
10694 | ////////////////////////////////////////////////////////////////////////////////
|
---|
10695 |
|
---|
10696 | /**
|
---|
10697 | * @note Locks this object for writing.
|
---|
10698 | */
|
---|
10699 | STDMETHODIMP SessionMachine::SetRemoveSavedStateFile(BOOL aRemove)
|
---|
10700 | {
|
---|
10701 | AutoCaller autoCaller(this);
|
---|
10702 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10703 |
|
---|
10704 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10705 |
|
---|
10706 | mRemoveSavedState = aRemove;
|
---|
10707 |
|
---|
10708 | return S_OK;
|
---|
10709 | }
|
---|
10710 |
|
---|
10711 | /**
|
---|
10712 | * @note Locks the same as #setMachineState() does.
|
---|
10713 | */
|
---|
10714 | STDMETHODIMP SessionMachine::UpdateState(MachineState_T aMachineState)
|
---|
10715 | {
|
---|
10716 | return setMachineState(aMachineState);
|
---|
10717 | }
|
---|
10718 |
|
---|
10719 | /**
|
---|
10720 | * @note Locks this object for reading.
|
---|
10721 | */
|
---|
10722 | STDMETHODIMP SessionMachine::GetIPCId(BSTR *aId)
|
---|
10723 | {
|
---|
10724 | AutoCaller autoCaller(this);
|
---|
10725 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10726 |
|
---|
10727 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10728 |
|
---|
10729 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
10730 | mIPCSemName.cloneTo(aId);
|
---|
10731 | return S_OK;
|
---|
10732 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
10733 | # ifdef VBOX_WITH_NEW_SYS_V_KEYGEN
|
---|
10734 | mIPCKey.cloneTo(aId);
|
---|
10735 | # else /* !VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
10736 | mData->m_strConfigFileFull.cloneTo(aId);
|
---|
10737 | # endif /* !VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
10738 | return S_OK;
|
---|
10739 | #else
|
---|
10740 | # error "Port me!"
|
---|
10741 | #endif
|
---|
10742 | }
|
---|
10743 |
|
---|
10744 | /**
|
---|
10745 | * @note Locks this object for writing.
|
---|
10746 | */
|
---|
10747 | STDMETHODIMP SessionMachine::BeginPowerUp(IProgress *aProgress)
|
---|
10748 | {
|
---|
10749 | LogFlowThisFunc(("aProgress=%p\n", aProgress));
|
---|
10750 | AutoCaller autoCaller(this);
|
---|
10751 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10752 |
|
---|
10753 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10754 |
|
---|
10755 | if (mData->mSession.mState != SessionState_Locked)
|
---|
10756 | return VBOX_E_INVALID_OBJECT_STATE;
|
---|
10757 |
|
---|
10758 | if (!mData->mSession.mProgress.isNull())
|
---|
10759 | mData->mSession.mProgress->setOtherProgressObject(aProgress);
|
---|
10760 |
|
---|
10761 | LogFlowThisFunc(("returns S_OK.\n"));
|
---|
10762 | return S_OK;
|
---|
10763 | }
|
---|
10764 |
|
---|
10765 | /**
|
---|
10766 | * @note Locks this object for writing.
|
---|
10767 | */
|
---|
10768 | STDMETHODIMP SessionMachine::EndPowerUp(LONG iResult)
|
---|
10769 | {
|
---|
10770 | AutoCaller autoCaller(this);
|
---|
10771 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10772 |
|
---|
10773 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10774 |
|
---|
10775 | if (mData->mSession.mState != SessionState_Locked)
|
---|
10776 | return VBOX_E_INVALID_OBJECT_STATE;
|
---|
10777 |
|
---|
10778 | /* Finalize the openRemoteSession progress object. */
|
---|
10779 | if (mData->mSession.mProgress)
|
---|
10780 | {
|
---|
10781 | mData->mSession.mProgress->notifyComplete((HRESULT)iResult);
|
---|
10782 | mData->mSession.mProgress.setNull();
|
---|
10783 | }
|
---|
10784 |
|
---|
10785 | if (SUCCEEDED((HRESULT)iResult))
|
---|
10786 | {
|
---|
10787 | #ifdef VBOX_WITH_RESOURCE_USAGE_API
|
---|
10788 | /* The VM has been powered up successfully, so it makes sense
|
---|
10789 | * now to offer the performance metrics for a running machine
|
---|
10790 | * object. Doing it earlier wouldn't be safe. */
|
---|
10791 | registerMetrics(mParent->performanceCollector(), mPeer,
|
---|
10792 | mData->mSession.mPid);
|
---|
10793 | #endif /* VBOX_WITH_RESOURCE_USAGE_API */
|
---|
10794 | }
|
---|
10795 |
|
---|
10796 | return S_OK;
|
---|
10797 | }
|
---|
10798 |
|
---|
10799 | /**
|
---|
10800 | * @note Locks this object for writing.
|
---|
10801 | */
|
---|
10802 | STDMETHODIMP SessionMachine::BeginPoweringDown(IProgress **aProgress)
|
---|
10803 | {
|
---|
10804 | LogFlowThisFuncEnter();
|
---|
10805 |
|
---|
10806 | CheckComArgOutPointerValid(aProgress);
|
---|
10807 |
|
---|
10808 | AutoCaller autoCaller(this);
|
---|
10809 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10810 |
|
---|
10811 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10812 |
|
---|
10813 | AssertReturn(mConsoleTaskData.mLastState == MachineState_Null,
|
---|
10814 | E_FAIL);
|
---|
10815 |
|
---|
10816 | /* create a progress object to track operation completion */
|
---|
10817 | ComObjPtr<Progress> pProgress;
|
---|
10818 | pProgress.createObject();
|
---|
10819 | pProgress->init(getVirtualBox(),
|
---|
10820 | static_cast<IMachine *>(this) /* aInitiator */,
|
---|
10821 | Bstr(tr("Stopping the virtual machine")).raw(),
|
---|
10822 | FALSE /* aCancelable */);
|
---|
10823 |
|
---|
10824 | /* fill in the console task data */
|
---|
10825 | mConsoleTaskData.mLastState = mData->mMachineState;
|
---|
10826 | mConsoleTaskData.mProgress = pProgress;
|
---|
10827 |
|
---|
10828 | /* set the state to Stopping (this is expected by Console::PowerDown()) */
|
---|
10829 | setMachineState(MachineState_Stopping);
|
---|
10830 |
|
---|
10831 | pProgress.queryInterfaceTo(aProgress);
|
---|
10832 |
|
---|
10833 | return S_OK;
|
---|
10834 | }
|
---|
10835 |
|
---|
10836 | /**
|
---|
10837 | * @note Locks this object for writing.
|
---|
10838 | */
|
---|
10839 | STDMETHODIMP SessionMachine::EndPoweringDown(LONG iResult, IN_BSTR aErrMsg)
|
---|
10840 | {
|
---|
10841 | LogFlowThisFuncEnter();
|
---|
10842 |
|
---|
10843 | AutoCaller autoCaller(this);
|
---|
10844 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10845 |
|
---|
10846 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10847 |
|
---|
10848 | AssertReturn( ( (SUCCEEDED(iResult) && mData->mMachineState == MachineState_PoweredOff)
|
---|
10849 | || (FAILED(iResult) && mData->mMachineState == MachineState_Stopping))
|
---|
10850 | && mConsoleTaskData.mLastState != MachineState_Null,
|
---|
10851 | E_FAIL);
|
---|
10852 |
|
---|
10853 | /*
|
---|
10854 | * On failure, set the state to the state we had when BeginPoweringDown()
|
---|
10855 | * was called (this is expected by Console::PowerDown() and the associated
|
---|
10856 | * task). On success the VM process already changed the state to
|
---|
10857 | * MachineState_PoweredOff, so no need to do anything.
|
---|
10858 | */
|
---|
10859 | if (FAILED(iResult))
|
---|
10860 | setMachineState(mConsoleTaskData.mLastState);
|
---|
10861 |
|
---|
10862 | /* notify the progress object about operation completion */
|
---|
10863 | Assert(mConsoleTaskData.mProgress);
|
---|
10864 | if (SUCCEEDED(iResult))
|
---|
10865 | mConsoleTaskData.mProgress->notifyComplete(S_OK);
|
---|
10866 | else
|
---|
10867 | {
|
---|
10868 | Utf8Str strErrMsg(aErrMsg);
|
---|
10869 | if (strErrMsg.length())
|
---|
10870 | mConsoleTaskData.mProgress->notifyComplete(iResult,
|
---|
10871 | COM_IIDOF(ISession),
|
---|
10872 | getComponentName(),
|
---|
10873 | strErrMsg.c_str());
|
---|
10874 | else
|
---|
10875 | mConsoleTaskData.mProgress->notifyComplete(iResult);
|
---|
10876 | }
|
---|
10877 |
|
---|
10878 | /* clear out the temporary saved state data */
|
---|
10879 | mConsoleTaskData.mLastState = MachineState_Null;
|
---|
10880 | mConsoleTaskData.mProgress.setNull();
|
---|
10881 |
|
---|
10882 | LogFlowThisFuncLeave();
|
---|
10883 | return S_OK;
|
---|
10884 | }
|
---|
10885 |
|
---|
10886 |
|
---|
10887 | /**
|
---|
10888 | * Goes through the USB filters of the given machine to see if the given
|
---|
10889 | * device matches any filter or not.
|
---|
10890 | *
|
---|
10891 | * @note Locks the same as USBController::hasMatchingFilter() does.
|
---|
10892 | */
|
---|
10893 | STDMETHODIMP SessionMachine::RunUSBDeviceFilters(IUSBDevice *aUSBDevice,
|
---|
10894 | BOOL *aMatched,
|
---|
10895 | ULONG *aMaskedIfs)
|
---|
10896 | {
|
---|
10897 | LogFlowThisFunc(("\n"));
|
---|
10898 |
|
---|
10899 | CheckComArgNotNull(aUSBDevice);
|
---|
10900 | CheckComArgOutPointerValid(aMatched);
|
---|
10901 |
|
---|
10902 | AutoCaller autoCaller(this);
|
---|
10903 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10904 |
|
---|
10905 | #ifdef VBOX_WITH_USB
|
---|
10906 | *aMatched = mUSBController->hasMatchingFilter(aUSBDevice, aMaskedIfs);
|
---|
10907 | #else
|
---|
10908 | NOREF(aUSBDevice);
|
---|
10909 | NOREF(aMaskedIfs);
|
---|
10910 | *aMatched = FALSE;
|
---|
10911 | #endif
|
---|
10912 |
|
---|
10913 | return S_OK;
|
---|
10914 | }
|
---|
10915 |
|
---|
10916 | /**
|
---|
10917 | * @note Locks the same as Host::captureUSBDevice() does.
|
---|
10918 | */
|
---|
10919 | STDMETHODIMP SessionMachine::CaptureUSBDevice(IN_BSTR aId)
|
---|
10920 | {
|
---|
10921 | LogFlowThisFunc(("\n"));
|
---|
10922 |
|
---|
10923 | AutoCaller autoCaller(this);
|
---|
10924 | AssertComRCReturnRC(autoCaller.rc());
|
---|
10925 |
|
---|
10926 | #ifdef VBOX_WITH_USB
|
---|
10927 | /* if captureDeviceForVM() fails, it must have set extended error info */
|
---|
10928 | MultiResult rc = mParent->host()->checkUSBProxyService();
|
---|
10929 | if (FAILED(rc)) return rc;
|
---|
10930 |
|
---|
10931 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
10932 | AssertReturn(service, E_FAIL);
|
---|
10933 | return service->captureDeviceForVM(this, Guid(aId).ref());
|
---|
10934 | #else
|
---|
10935 | NOREF(aId);
|
---|
10936 | return E_NOTIMPL;
|
---|
10937 | #endif
|
---|
10938 | }
|
---|
10939 |
|
---|
10940 | /**
|
---|
10941 | * @note Locks the same as Host::detachUSBDevice() does.
|
---|
10942 | */
|
---|
10943 | STDMETHODIMP SessionMachine::DetachUSBDevice(IN_BSTR aId, BOOL aDone)
|
---|
10944 | {
|
---|
10945 | LogFlowThisFunc(("\n"));
|
---|
10946 |
|
---|
10947 | AutoCaller autoCaller(this);
|
---|
10948 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10949 |
|
---|
10950 | #ifdef VBOX_WITH_USB
|
---|
10951 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
10952 | AssertReturn(service, E_FAIL);
|
---|
10953 | return service->detachDeviceFromVM(this, Guid(aId).ref(), !!aDone);
|
---|
10954 | #else
|
---|
10955 | NOREF(aId);
|
---|
10956 | NOREF(aDone);
|
---|
10957 | return E_NOTIMPL;
|
---|
10958 | #endif
|
---|
10959 | }
|
---|
10960 |
|
---|
10961 | /**
|
---|
10962 | * Inserts all machine filters to the USB proxy service and then calls
|
---|
10963 | * Host::autoCaptureUSBDevices().
|
---|
10964 | *
|
---|
10965 | * Called by Console from the VM process upon VM startup.
|
---|
10966 | *
|
---|
10967 | * @note Locks what called methods lock.
|
---|
10968 | */
|
---|
10969 | STDMETHODIMP SessionMachine::AutoCaptureUSBDevices()
|
---|
10970 | {
|
---|
10971 | LogFlowThisFunc(("\n"));
|
---|
10972 |
|
---|
10973 | AutoCaller autoCaller(this);
|
---|
10974 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10975 |
|
---|
10976 | #ifdef VBOX_WITH_USB
|
---|
10977 | HRESULT rc = mUSBController->notifyProxy(true /* aInsertFilters */);
|
---|
10978 | AssertComRC(rc);
|
---|
10979 | NOREF(rc);
|
---|
10980 |
|
---|
10981 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
10982 | AssertReturn(service, E_FAIL);
|
---|
10983 | return service->autoCaptureDevicesForVM(this);
|
---|
10984 | #else
|
---|
10985 | return S_OK;
|
---|
10986 | #endif
|
---|
10987 | }
|
---|
10988 |
|
---|
10989 | /**
|
---|
10990 | * Removes all machine filters from the USB proxy service and then calls
|
---|
10991 | * Host::detachAllUSBDevices().
|
---|
10992 | *
|
---|
10993 | * Called by Console from the VM process upon normal VM termination or by
|
---|
10994 | * SessionMachine::uninit() upon abnormal VM termination (from under the
|
---|
10995 | * Machine/SessionMachine lock).
|
---|
10996 | *
|
---|
10997 | * @note Locks what called methods lock.
|
---|
10998 | */
|
---|
10999 | STDMETHODIMP SessionMachine::DetachAllUSBDevices(BOOL aDone)
|
---|
11000 | {
|
---|
11001 | LogFlowThisFunc(("\n"));
|
---|
11002 |
|
---|
11003 | AutoCaller autoCaller(this);
|
---|
11004 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11005 |
|
---|
11006 | #ifdef VBOX_WITH_USB
|
---|
11007 | HRESULT rc = mUSBController->notifyProxy(false /* aInsertFilters */);
|
---|
11008 | AssertComRC(rc);
|
---|
11009 | NOREF(rc);
|
---|
11010 |
|
---|
11011 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
11012 | AssertReturn(service, E_FAIL);
|
---|
11013 | return service->detachAllDevicesFromVM(this, !!aDone, false /* aAbnormal */);
|
---|
11014 | #else
|
---|
11015 | NOREF(aDone);
|
---|
11016 | return S_OK;
|
---|
11017 | #endif
|
---|
11018 | }
|
---|
11019 |
|
---|
11020 | /**
|
---|
11021 | * @note Locks this object for writing.
|
---|
11022 | */
|
---|
11023 | STDMETHODIMP SessionMachine::OnSessionEnd(ISession *aSession,
|
---|
11024 | IProgress **aProgress)
|
---|
11025 | {
|
---|
11026 | LogFlowThisFuncEnter();
|
---|
11027 |
|
---|
11028 | AssertReturn(aSession, E_INVALIDARG);
|
---|
11029 | AssertReturn(aProgress, E_INVALIDARG);
|
---|
11030 |
|
---|
11031 | AutoCaller autoCaller(this);
|
---|
11032 |
|
---|
11033 | LogFlowThisFunc(("callerstate=%d\n", autoCaller.state()));
|
---|
11034 | /*
|
---|
11035 | * We don't assert below because it might happen that a non-direct session
|
---|
11036 | * informs us it is closed right after we've been uninitialized -- it's ok.
|
---|
11037 | */
|
---|
11038 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
11039 |
|
---|
11040 | /* get IInternalSessionControl interface */
|
---|
11041 | ComPtr<IInternalSessionControl> control(aSession);
|
---|
11042 |
|
---|
11043 | ComAssertRet(!control.isNull(), E_INVALIDARG);
|
---|
11044 |
|
---|
11045 | /* Creating a Progress object requires the VirtualBox lock, and
|
---|
11046 | * thus locking it here is required by the lock order rules. */
|
---|
11047 | AutoMultiWriteLock2 alock(mParent->lockHandle(), this->lockHandle() COMMA_LOCKVAL_SRC_POS);
|
---|
11048 |
|
---|
11049 | if (control == mData->mSession.mDirectControl)
|
---|
11050 | {
|
---|
11051 | ComAssertRet(aProgress, E_POINTER);
|
---|
11052 |
|
---|
11053 | /* The direct session is being normally closed by the client process
|
---|
11054 | * ----------------------------------------------------------------- */
|
---|
11055 |
|
---|
11056 | /* go to the closing state (essential for all open*Session() calls and
|
---|
11057 | * for #checkForDeath()) */
|
---|
11058 | Assert(mData->mSession.mState == SessionState_Locked);
|
---|
11059 | mData->mSession.mState = SessionState_Unlocking;
|
---|
11060 |
|
---|
11061 | /* set direct control to NULL to release the remote instance */
|
---|
11062 | mData->mSession.mDirectControl.setNull();
|
---|
11063 | LogFlowThisFunc(("Direct control is set to NULL\n"));
|
---|
11064 |
|
---|
11065 | if (mData->mSession.mProgress)
|
---|
11066 | {
|
---|
11067 | /* finalize the progress, someone might wait if a frontend
|
---|
11068 | * closes the session before powering on the VM. */
|
---|
11069 | mData->mSession.mProgress->notifyComplete(E_FAIL,
|
---|
11070 | COM_IIDOF(ISession),
|
---|
11071 | getComponentName(),
|
---|
11072 | tr("The VM session was closed before any attempt to power it on"));
|
---|
11073 | mData->mSession.mProgress.setNull();
|
---|
11074 | }
|
---|
11075 |
|
---|
11076 | /* Create the progress object the client will use to wait until
|
---|
11077 | * #checkForDeath() is called to uninitialize this session object after
|
---|
11078 | * it releases the IPC semaphore.
|
---|
11079 | * Note! Because we're "reusing" mProgress here, this must be a proxy
|
---|
11080 | * object just like for openRemoteSession. */
|
---|
11081 | Assert(mData->mSession.mProgress.isNull());
|
---|
11082 | ComObjPtr<ProgressProxy> progress;
|
---|
11083 | progress.createObject();
|
---|
11084 | ComPtr<IUnknown> pPeer(mPeer);
|
---|
11085 | progress->init(mParent, pPeer,
|
---|
11086 | Bstr(tr("Closing session")).raw(),
|
---|
11087 | FALSE /* aCancelable */);
|
---|
11088 | progress.queryInterfaceTo(aProgress);
|
---|
11089 | mData->mSession.mProgress = progress;
|
---|
11090 | }
|
---|
11091 | else
|
---|
11092 | {
|
---|
11093 | /* the remote session is being normally closed */
|
---|
11094 | Data::Session::RemoteControlList::iterator it =
|
---|
11095 | mData->mSession.mRemoteControls.begin();
|
---|
11096 | while (it != mData->mSession.mRemoteControls.end())
|
---|
11097 | {
|
---|
11098 | if (control == *it)
|
---|
11099 | break;
|
---|
11100 | ++it;
|
---|
11101 | }
|
---|
11102 | BOOL found = it != mData->mSession.mRemoteControls.end();
|
---|
11103 | ComAssertMsgRet(found, ("The session is not found in the session list!"),
|
---|
11104 | E_INVALIDARG);
|
---|
11105 | mData->mSession.mRemoteControls.remove(*it);
|
---|
11106 | }
|
---|
11107 |
|
---|
11108 | LogFlowThisFuncLeave();
|
---|
11109 | return S_OK;
|
---|
11110 | }
|
---|
11111 |
|
---|
11112 | /**
|
---|
11113 | * @note Locks this object for writing.
|
---|
11114 | */
|
---|
11115 | STDMETHODIMP SessionMachine::BeginSavingState(IProgress **aProgress, BSTR *aStateFilePath)
|
---|
11116 | {
|
---|
11117 | LogFlowThisFuncEnter();
|
---|
11118 |
|
---|
11119 | CheckComArgOutPointerValid(aProgress);
|
---|
11120 | CheckComArgOutPointerValid(aStateFilePath);
|
---|
11121 |
|
---|
11122 | AutoCaller autoCaller(this);
|
---|
11123 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11124 |
|
---|
11125 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11126 |
|
---|
11127 | AssertReturn( mData->mMachineState == MachineState_Paused
|
---|
11128 | && mConsoleTaskData.mLastState == MachineState_Null
|
---|
11129 | && mConsoleTaskData.strStateFilePath.isEmpty(),
|
---|
11130 | E_FAIL);
|
---|
11131 |
|
---|
11132 | /* create a progress object to track operation completion */
|
---|
11133 | ComObjPtr<Progress> pProgress;
|
---|
11134 | pProgress.createObject();
|
---|
11135 | pProgress->init(getVirtualBox(),
|
---|
11136 | static_cast<IMachine *>(this) /* aInitiator */,
|
---|
11137 | Bstr(tr("Saving the execution state of the virtual machine")).raw(),
|
---|
11138 | FALSE /* aCancelable */);
|
---|
11139 |
|
---|
11140 | Utf8Str strStateFilePath;
|
---|
11141 | /* stateFilePath is null when the machine is not running */
|
---|
11142 | if (mData->mMachineState == MachineState_Paused)
|
---|
11143 | composeSavedStateFilename(strStateFilePath);
|
---|
11144 |
|
---|
11145 | /* fill in the console task data */
|
---|
11146 | mConsoleTaskData.mLastState = mData->mMachineState;
|
---|
11147 | mConsoleTaskData.strStateFilePath = strStateFilePath;
|
---|
11148 | mConsoleTaskData.mProgress = pProgress;
|
---|
11149 |
|
---|
11150 | /* set the state to Saving (this is expected by Console::SaveState()) */
|
---|
11151 | setMachineState(MachineState_Saving);
|
---|
11152 |
|
---|
11153 | strStateFilePath.cloneTo(aStateFilePath);
|
---|
11154 | pProgress.queryInterfaceTo(aProgress);
|
---|
11155 |
|
---|
11156 | return S_OK;
|
---|
11157 | }
|
---|
11158 |
|
---|
11159 | /**
|
---|
11160 | * @note Locks mParent + this object for writing.
|
---|
11161 | */
|
---|
11162 | STDMETHODIMP SessionMachine::EndSavingState(LONG iResult, IN_BSTR aErrMsg)
|
---|
11163 | {
|
---|
11164 | LogFlowThisFunc(("\n"));
|
---|
11165 |
|
---|
11166 | AutoCaller autoCaller(this);
|
---|
11167 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11168 |
|
---|
11169 | /* endSavingState() need mParent lock */
|
---|
11170 | AutoMultiWriteLock2 alock(mParent, this COMMA_LOCKVAL_SRC_POS);
|
---|
11171 |
|
---|
11172 | AssertReturn( ( (SUCCEEDED(iResult) && mData->mMachineState == MachineState_Saved)
|
---|
11173 | || (FAILED(iResult) && mData->mMachineState == MachineState_Saving))
|
---|
11174 | && mConsoleTaskData.mLastState != MachineState_Null
|
---|
11175 | && !mConsoleTaskData.strStateFilePath.isEmpty(),
|
---|
11176 | E_FAIL);
|
---|
11177 |
|
---|
11178 | /*
|
---|
11179 | * On failure, set the state to the state we had when BeginSavingState()
|
---|
11180 | * was called (this is expected by Console::SaveState() and the associated
|
---|
11181 | * task). On success the VM process already changed the state to
|
---|
11182 | * MachineState_Saved, so no need to do anything.
|
---|
11183 | */
|
---|
11184 | if (FAILED(iResult))
|
---|
11185 | setMachineState(mConsoleTaskData.mLastState);
|
---|
11186 |
|
---|
11187 | return endSavingState(iResult, aErrMsg);
|
---|
11188 | }
|
---|
11189 |
|
---|
11190 | /**
|
---|
11191 | * @note Locks this object for writing.
|
---|
11192 | */
|
---|
11193 | STDMETHODIMP SessionMachine::AdoptSavedState(IN_BSTR aSavedStateFile)
|
---|
11194 | {
|
---|
11195 | LogFlowThisFunc(("\n"));
|
---|
11196 |
|
---|
11197 | CheckComArgStrNotEmptyOrNull(aSavedStateFile);
|
---|
11198 |
|
---|
11199 | AutoCaller autoCaller(this);
|
---|
11200 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11201 |
|
---|
11202 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11203 |
|
---|
11204 | AssertReturn( mData->mMachineState == MachineState_PoweredOff
|
---|
11205 | || mData->mMachineState == MachineState_Teleported
|
---|
11206 | || mData->mMachineState == MachineState_Aborted
|
---|
11207 | , E_FAIL); /** @todo setError. */
|
---|
11208 |
|
---|
11209 | Utf8Str stateFilePathFull = aSavedStateFile;
|
---|
11210 | int vrc = calculateFullPath(stateFilePathFull, stateFilePathFull);
|
---|
11211 | if (RT_FAILURE(vrc))
|
---|
11212 | return setError(VBOX_E_FILE_ERROR,
|
---|
11213 | tr("Invalid saved state file path '%ls' (%Rrc)"),
|
---|
11214 | aSavedStateFile,
|
---|
11215 | vrc);
|
---|
11216 |
|
---|
11217 | mSSData->strStateFilePath = stateFilePathFull;
|
---|
11218 |
|
---|
11219 | /* The below setMachineState() will detect the state transition and will
|
---|
11220 | * update the settings file */
|
---|
11221 |
|
---|
11222 | return setMachineState(MachineState_Saved);
|
---|
11223 | }
|
---|
11224 |
|
---|
11225 | STDMETHODIMP SessionMachine::PullGuestProperties(ComSafeArrayOut(BSTR, aNames),
|
---|
11226 | ComSafeArrayOut(BSTR, aValues),
|
---|
11227 | ComSafeArrayOut(LONG64, aTimestamps),
|
---|
11228 | ComSafeArrayOut(BSTR, aFlags))
|
---|
11229 | {
|
---|
11230 | LogFlowThisFunc(("\n"));
|
---|
11231 |
|
---|
11232 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
11233 | using namespace guestProp;
|
---|
11234 |
|
---|
11235 | AutoCaller autoCaller(this);
|
---|
11236 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11237 |
|
---|
11238 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11239 |
|
---|
11240 | AssertReturn(!ComSafeArrayOutIsNull(aNames), E_POINTER);
|
---|
11241 | AssertReturn(!ComSafeArrayOutIsNull(aValues), E_POINTER);
|
---|
11242 | AssertReturn(!ComSafeArrayOutIsNull(aTimestamps), E_POINTER);
|
---|
11243 | AssertReturn(!ComSafeArrayOutIsNull(aFlags), E_POINTER);
|
---|
11244 |
|
---|
11245 | size_t cEntries = mHWData->mGuestProperties.size();
|
---|
11246 | com::SafeArray<BSTR> names(cEntries);
|
---|
11247 | com::SafeArray<BSTR> values(cEntries);
|
---|
11248 | com::SafeArray<LONG64> timestamps(cEntries);
|
---|
11249 | com::SafeArray<BSTR> flags(cEntries);
|
---|
11250 | unsigned i = 0;
|
---|
11251 | for (HWData::GuestPropertyList::iterator it = mHWData->mGuestProperties.begin();
|
---|
11252 | it != mHWData->mGuestProperties.end();
|
---|
11253 | ++it)
|
---|
11254 | {
|
---|
11255 | char szFlags[MAX_FLAGS_LEN + 1];
|
---|
11256 | it->strName.cloneTo(&names[i]);
|
---|
11257 | it->strValue.cloneTo(&values[i]);
|
---|
11258 | timestamps[i] = it->mTimestamp;
|
---|
11259 | /* If it is NULL, keep it NULL. */
|
---|
11260 | if (it->mFlags)
|
---|
11261 | {
|
---|
11262 | writeFlags(it->mFlags, szFlags);
|
---|
11263 | Bstr(szFlags).cloneTo(&flags[i]);
|
---|
11264 | }
|
---|
11265 | else
|
---|
11266 | flags[i] = NULL;
|
---|
11267 | ++i;
|
---|
11268 | }
|
---|
11269 | names.detachTo(ComSafeArrayOutArg(aNames));
|
---|
11270 | values.detachTo(ComSafeArrayOutArg(aValues));
|
---|
11271 | timestamps.detachTo(ComSafeArrayOutArg(aTimestamps));
|
---|
11272 | flags.detachTo(ComSafeArrayOutArg(aFlags));
|
---|
11273 | return S_OK;
|
---|
11274 | #else
|
---|
11275 | ReturnComNotImplemented();
|
---|
11276 | #endif
|
---|
11277 | }
|
---|
11278 |
|
---|
11279 | STDMETHODIMP SessionMachine::PushGuestProperty(IN_BSTR aName,
|
---|
11280 | IN_BSTR aValue,
|
---|
11281 | LONG64 aTimestamp,
|
---|
11282 | IN_BSTR aFlags)
|
---|
11283 | {
|
---|
11284 | LogFlowThisFunc(("\n"));
|
---|
11285 |
|
---|
11286 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
11287 | using namespace guestProp;
|
---|
11288 |
|
---|
11289 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
11290 | if (aValue != NULL && (!VALID_PTR(aValue) || !VALID_PTR(aFlags)))
|
---|
11291 | return E_POINTER; /* aValue can be NULL to indicate deletion */
|
---|
11292 |
|
---|
11293 | try
|
---|
11294 | {
|
---|
11295 | /*
|
---|
11296 | * Convert input up front.
|
---|
11297 | */
|
---|
11298 | Utf8Str utf8Name(aName);
|
---|
11299 | uint32_t fFlags = NILFLAG;
|
---|
11300 | if (aFlags)
|
---|
11301 | {
|
---|
11302 | Utf8Str utf8Flags(aFlags);
|
---|
11303 | int vrc = validateFlags(utf8Flags.c_str(), &fFlags);
|
---|
11304 | AssertRCReturn(vrc, E_INVALIDARG);
|
---|
11305 | }
|
---|
11306 |
|
---|
11307 | /*
|
---|
11308 | * Now grab the object lock, validate the state and do the update.
|
---|
11309 | */
|
---|
11310 | AutoCaller autoCaller(this);
|
---|
11311 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
11312 |
|
---|
11313 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11314 |
|
---|
11315 | switch (mData->mMachineState)
|
---|
11316 | {
|
---|
11317 | case MachineState_Paused:
|
---|
11318 | case MachineState_Running:
|
---|
11319 | case MachineState_Teleporting:
|
---|
11320 | case MachineState_TeleportingPausedVM:
|
---|
11321 | case MachineState_LiveSnapshotting:
|
---|
11322 | case MachineState_DeletingSnapshotOnline:
|
---|
11323 | case MachineState_DeletingSnapshotPaused:
|
---|
11324 | case MachineState_Saving:
|
---|
11325 | break;
|
---|
11326 |
|
---|
11327 | default:
|
---|
11328 | #ifndef DEBUG_sunlover
|
---|
11329 | AssertMsgFailedReturn(("%s\n", Global::stringifyMachineState(mData->mMachineState)),
|
---|
11330 | VBOX_E_INVALID_VM_STATE);
|
---|
11331 | #else
|
---|
11332 | return VBOX_E_INVALID_VM_STATE;
|
---|
11333 | #endif
|
---|
11334 | }
|
---|
11335 |
|
---|
11336 | setModified(IsModified_MachineData);
|
---|
11337 | mHWData.backup();
|
---|
11338 |
|
---|
11339 | /** @todo r=bird: The careful memory handling doesn't work out here because
|
---|
11340 | * the catch block won't undo any damage we've done. So, if push_back throws
|
---|
11341 | * bad_alloc then you've lost the value.
|
---|
11342 | *
|
---|
11343 | * Another thing. Doing a linear search here isn't extremely efficient, esp.
|
---|
11344 | * since values that changes actually bubbles to the end of the list. Using
|
---|
11345 | * something that has an efficient lookup and can tolerate a bit of updates
|
---|
11346 | * would be nice. RTStrSpace is one suggestion (it's not perfect). Some
|
---|
11347 | * combination of RTStrCache (for sharing names and getting uniqueness into
|
---|
11348 | * the bargain) and hash/tree is another. */
|
---|
11349 | for (HWData::GuestPropertyList::iterator iter = mHWData->mGuestProperties.begin();
|
---|
11350 | iter != mHWData->mGuestProperties.end();
|
---|
11351 | ++iter)
|
---|
11352 | if (utf8Name == iter->strName)
|
---|
11353 | {
|
---|
11354 | mHWData->mGuestProperties.erase(iter);
|
---|
11355 | mData->mGuestPropertiesModified = TRUE;
|
---|
11356 | break;
|
---|
11357 | }
|
---|
11358 | if (aValue != NULL)
|
---|
11359 | {
|
---|
11360 | HWData::GuestProperty property = { aName, aValue, aTimestamp, fFlags };
|
---|
11361 | mHWData->mGuestProperties.push_back(property);
|
---|
11362 | mData->mGuestPropertiesModified = TRUE;
|
---|
11363 | }
|
---|
11364 |
|
---|
11365 | /*
|
---|
11366 | * Send a callback notification if appropriate
|
---|
11367 | */
|
---|
11368 | if ( mHWData->mGuestPropertyNotificationPatterns.isEmpty()
|
---|
11369 | || RTStrSimplePatternMultiMatch(mHWData->mGuestPropertyNotificationPatterns.c_str(),
|
---|
11370 | RTSTR_MAX,
|
---|
11371 | utf8Name.c_str(),
|
---|
11372 | RTSTR_MAX, NULL)
|
---|
11373 | )
|
---|
11374 | {
|
---|
11375 | alock.leave();
|
---|
11376 |
|
---|
11377 | mParent->onGuestPropertyChange(mData->mUuid,
|
---|
11378 | aName,
|
---|
11379 | aValue,
|
---|
11380 | aFlags);
|
---|
11381 | }
|
---|
11382 | }
|
---|
11383 | catch (...)
|
---|
11384 | {
|
---|
11385 | return VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
11386 | }
|
---|
11387 | return S_OK;
|
---|
11388 | #else
|
---|
11389 | ReturnComNotImplemented();
|
---|
11390 | #endif
|
---|
11391 | }
|
---|
11392 |
|
---|
11393 | // public methods only for internal purposes
|
---|
11394 | /////////////////////////////////////////////////////////////////////////////
|
---|
11395 |
|
---|
11396 | /**
|
---|
11397 | * Called from the client watcher thread to check for expected or unexpected
|
---|
11398 | * death of the client process that has a direct session to this machine.
|
---|
11399 | *
|
---|
11400 | * On Win32 and on OS/2, this method is called only when we've got the
|
---|
11401 | * mutex (i.e. the client has either died or terminated normally) so it always
|
---|
11402 | * returns @c true (the client is terminated, the session machine is
|
---|
11403 | * uninitialized).
|
---|
11404 | *
|
---|
11405 | * On other platforms, the method returns @c true if the client process has
|
---|
11406 | * terminated normally or abnormally and the session machine was uninitialized,
|
---|
11407 | * and @c false if the client process is still alive.
|
---|
11408 | *
|
---|
11409 | * @note Locks this object for writing.
|
---|
11410 | */
|
---|
11411 | bool SessionMachine::checkForDeath()
|
---|
11412 | {
|
---|
11413 | Uninit::Reason reason;
|
---|
11414 | bool terminated = false;
|
---|
11415 |
|
---|
11416 | /* Enclose autoCaller with a block because calling uninit() from under it
|
---|
11417 | * will deadlock. */
|
---|
11418 | {
|
---|
11419 | AutoCaller autoCaller(this);
|
---|
11420 | if (!autoCaller.isOk())
|
---|
11421 | {
|
---|
11422 | /* return true if not ready, to cause the client watcher to exclude
|
---|
11423 | * the corresponding session from watching */
|
---|
11424 | LogFlowThisFunc(("Already uninitialized!\n"));
|
---|
11425 | return true;
|
---|
11426 | }
|
---|
11427 |
|
---|
11428 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11429 |
|
---|
11430 | /* Determine the reason of death: if the session state is Closing here,
|
---|
11431 | * everything is fine. Otherwise it means that the client did not call
|
---|
11432 | * OnSessionEnd() before it released the IPC semaphore. This may happen
|
---|
11433 | * either because the client process has abnormally terminated, or
|
---|
11434 | * because it simply forgot to call ISession::Close() before exiting. We
|
---|
11435 | * threat the latter also as an abnormal termination (see
|
---|
11436 | * Session::uninit() for details). */
|
---|
11437 | reason = mData->mSession.mState == SessionState_Unlocking ?
|
---|
11438 | Uninit::Normal :
|
---|
11439 | Uninit::Abnormal;
|
---|
11440 |
|
---|
11441 | #if defined(RT_OS_WINDOWS)
|
---|
11442 |
|
---|
11443 | AssertMsg(mIPCSem, ("semaphore must be created"));
|
---|
11444 |
|
---|
11445 | /* release the IPC mutex */
|
---|
11446 | ::ReleaseMutex(mIPCSem);
|
---|
11447 |
|
---|
11448 | terminated = true;
|
---|
11449 |
|
---|
11450 | #elif defined(RT_OS_OS2)
|
---|
11451 |
|
---|
11452 | AssertMsg(mIPCSem, ("semaphore must be created"));
|
---|
11453 |
|
---|
11454 | /* release the IPC mutex */
|
---|
11455 | ::DosReleaseMutexSem(mIPCSem);
|
---|
11456 |
|
---|
11457 | terminated = true;
|
---|
11458 |
|
---|
11459 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
11460 |
|
---|
11461 | AssertMsg(mIPCSem >= 0, ("semaphore must be created"));
|
---|
11462 |
|
---|
11463 | int val = ::semctl(mIPCSem, 0, GETVAL);
|
---|
11464 | if (val > 0)
|
---|
11465 | {
|
---|
11466 | /* the semaphore is signaled, meaning the session is terminated */
|
---|
11467 | terminated = true;
|
---|
11468 | }
|
---|
11469 |
|
---|
11470 | #else
|
---|
11471 | # error "Port me!"
|
---|
11472 | #endif
|
---|
11473 |
|
---|
11474 | } /* AutoCaller block */
|
---|
11475 |
|
---|
11476 | if (terminated)
|
---|
11477 | uninit(reason);
|
---|
11478 |
|
---|
11479 | return terminated;
|
---|
11480 | }
|
---|
11481 |
|
---|
11482 | /**
|
---|
11483 | * @note Locks this object for reading.
|
---|
11484 | */
|
---|
11485 | HRESULT SessionMachine::onNetworkAdapterChange(INetworkAdapter *networkAdapter, BOOL changeAdapter)
|
---|
11486 | {
|
---|
11487 | LogFlowThisFunc(("\n"));
|
---|
11488 |
|
---|
11489 | AutoCaller autoCaller(this);
|
---|
11490 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11491 |
|
---|
11492 | ComPtr<IInternalSessionControl> directControl;
|
---|
11493 | {
|
---|
11494 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11495 | directControl = mData->mSession.mDirectControl;
|
---|
11496 | }
|
---|
11497 |
|
---|
11498 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11499 | if (!directControl)
|
---|
11500 | return S_OK;
|
---|
11501 |
|
---|
11502 | return directControl->OnNetworkAdapterChange(networkAdapter, changeAdapter);
|
---|
11503 | }
|
---|
11504 |
|
---|
11505 | /**
|
---|
11506 | * @note Locks this object for reading.
|
---|
11507 | */
|
---|
11508 | HRESULT SessionMachine::onNATRedirectRuleChange(ULONG ulSlot, BOOL aNatRuleRemove, IN_BSTR aRuleName,
|
---|
11509 | NATProtocol_T aProto, IN_BSTR aHostIp, LONG aHostPort, IN_BSTR aGuestIp, LONG aGuestPort)
|
---|
11510 | {
|
---|
11511 | LogFlowThisFunc(("\n"));
|
---|
11512 |
|
---|
11513 | AutoCaller autoCaller(this);
|
---|
11514 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11515 |
|
---|
11516 | ComPtr<IInternalSessionControl> directControl;
|
---|
11517 | {
|
---|
11518 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11519 | directControl = mData->mSession.mDirectControl;
|
---|
11520 | }
|
---|
11521 |
|
---|
11522 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11523 | if (!directControl)
|
---|
11524 | return S_OK;
|
---|
11525 | /*
|
---|
11526 | * instead acting like callback we ask IVirtualBox deliver corresponding event
|
---|
11527 | */
|
---|
11528 |
|
---|
11529 | mParent->onNatRedirectChange(getId(), ulSlot, RT_BOOL(aNatRuleRemove), aRuleName, aProto, aHostIp, aHostPort, aGuestIp, aGuestPort);
|
---|
11530 | return S_OK;
|
---|
11531 | }
|
---|
11532 |
|
---|
11533 | /**
|
---|
11534 | * @note Locks this object for reading.
|
---|
11535 | */
|
---|
11536 | HRESULT SessionMachine::onSerialPortChange(ISerialPort *serialPort)
|
---|
11537 | {
|
---|
11538 | LogFlowThisFunc(("\n"));
|
---|
11539 |
|
---|
11540 | AutoCaller autoCaller(this);
|
---|
11541 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11542 |
|
---|
11543 | ComPtr<IInternalSessionControl> directControl;
|
---|
11544 | {
|
---|
11545 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11546 | directControl = mData->mSession.mDirectControl;
|
---|
11547 | }
|
---|
11548 |
|
---|
11549 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11550 | if (!directControl)
|
---|
11551 | return S_OK;
|
---|
11552 |
|
---|
11553 | return directControl->OnSerialPortChange(serialPort);
|
---|
11554 | }
|
---|
11555 |
|
---|
11556 | /**
|
---|
11557 | * @note Locks this object for reading.
|
---|
11558 | */
|
---|
11559 | HRESULT SessionMachine::onParallelPortChange(IParallelPort *parallelPort)
|
---|
11560 | {
|
---|
11561 | LogFlowThisFunc(("\n"));
|
---|
11562 |
|
---|
11563 | AutoCaller autoCaller(this);
|
---|
11564 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11565 |
|
---|
11566 | ComPtr<IInternalSessionControl> directControl;
|
---|
11567 | {
|
---|
11568 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11569 | directControl = mData->mSession.mDirectControl;
|
---|
11570 | }
|
---|
11571 |
|
---|
11572 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11573 | if (!directControl)
|
---|
11574 | return S_OK;
|
---|
11575 |
|
---|
11576 | return directControl->OnParallelPortChange(parallelPort);
|
---|
11577 | }
|
---|
11578 |
|
---|
11579 | /**
|
---|
11580 | * @note Locks this object for reading.
|
---|
11581 | */
|
---|
11582 | HRESULT SessionMachine::onStorageControllerChange()
|
---|
11583 | {
|
---|
11584 | LogFlowThisFunc(("\n"));
|
---|
11585 |
|
---|
11586 | AutoCaller autoCaller(this);
|
---|
11587 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11588 |
|
---|
11589 | ComPtr<IInternalSessionControl> directControl;
|
---|
11590 | {
|
---|
11591 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11592 | directControl = mData->mSession.mDirectControl;
|
---|
11593 | }
|
---|
11594 |
|
---|
11595 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11596 | if (!directControl)
|
---|
11597 | return S_OK;
|
---|
11598 |
|
---|
11599 | return directControl->OnStorageControllerChange();
|
---|
11600 | }
|
---|
11601 |
|
---|
11602 | /**
|
---|
11603 | * @note Locks this object for reading.
|
---|
11604 | */
|
---|
11605 | HRESULT SessionMachine::onMediumChange(IMediumAttachment *aAttachment, BOOL aForce)
|
---|
11606 | {
|
---|
11607 | LogFlowThisFunc(("\n"));
|
---|
11608 |
|
---|
11609 | AutoCaller autoCaller(this);
|
---|
11610 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11611 |
|
---|
11612 | ComPtr<IInternalSessionControl> directControl;
|
---|
11613 | {
|
---|
11614 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11615 | directControl = mData->mSession.mDirectControl;
|
---|
11616 | }
|
---|
11617 |
|
---|
11618 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11619 | if (!directControl)
|
---|
11620 | return S_OK;
|
---|
11621 |
|
---|
11622 | return directControl->OnMediumChange(aAttachment, aForce);
|
---|
11623 | }
|
---|
11624 |
|
---|
11625 | /**
|
---|
11626 | * @note Locks this object for reading.
|
---|
11627 | */
|
---|
11628 | HRESULT SessionMachine::onCPUChange(ULONG aCPU, BOOL aRemove)
|
---|
11629 | {
|
---|
11630 | LogFlowThisFunc(("\n"));
|
---|
11631 |
|
---|
11632 | AutoCaller autoCaller(this);
|
---|
11633 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
11634 |
|
---|
11635 | ComPtr<IInternalSessionControl> directControl;
|
---|
11636 | {
|
---|
11637 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11638 | directControl = mData->mSession.mDirectControl;
|
---|
11639 | }
|
---|
11640 |
|
---|
11641 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11642 | if (!directControl)
|
---|
11643 | return S_OK;
|
---|
11644 |
|
---|
11645 | return directControl->OnCPUChange(aCPU, aRemove);
|
---|
11646 | }
|
---|
11647 |
|
---|
11648 | HRESULT SessionMachine::onCPUExecutionCapChange(ULONG aExecutionCap)
|
---|
11649 | {
|
---|
11650 | LogFlowThisFunc(("\n"));
|
---|
11651 |
|
---|
11652 | AutoCaller autoCaller(this);
|
---|
11653 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
11654 |
|
---|
11655 | ComPtr<IInternalSessionControl> directControl;
|
---|
11656 | {
|
---|
11657 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11658 | directControl = mData->mSession.mDirectControl;
|
---|
11659 | }
|
---|
11660 |
|
---|
11661 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11662 | if (!directControl)
|
---|
11663 | return S_OK;
|
---|
11664 |
|
---|
11665 | return directControl->OnCPUExecutionCapChange(aExecutionCap);
|
---|
11666 | }
|
---|
11667 |
|
---|
11668 | /**
|
---|
11669 | * @note Locks this object for reading.
|
---|
11670 | */
|
---|
11671 | HRESULT SessionMachine::onVRDEServerChange(BOOL aRestart)
|
---|
11672 | {
|
---|
11673 | LogFlowThisFunc(("\n"));
|
---|
11674 |
|
---|
11675 | AutoCaller autoCaller(this);
|
---|
11676 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11677 |
|
---|
11678 | ComPtr<IInternalSessionControl> directControl;
|
---|
11679 | {
|
---|
11680 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11681 | directControl = mData->mSession.mDirectControl;
|
---|
11682 | }
|
---|
11683 |
|
---|
11684 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11685 | if (!directControl)
|
---|
11686 | return S_OK;
|
---|
11687 |
|
---|
11688 | return directControl->OnVRDEServerChange(aRestart);
|
---|
11689 | }
|
---|
11690 |
|
---|
11691 | /**
|
---|
11692 | * @note Locks this object for reading.
|
---|
11693 | */
|
---|
11694 | HRESULT SessionMachine::onUSBControllerChange()
|
---|
11695 | {
|
---|
11696 | LogFlowThisFunc(("\n"));
|
---|
11697 |
|
---|
11698 | AutoCaller autoCaller(this);
|
---|
11699 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11700 |
|
---|
11701 | ComPtr<IInternalSessionControl> directControl;
|
---|
11702 | {
|
---|
11703 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11704 | directControl = mData->mSession.mDirectControl;
|
---|
11705 | }
|
---|
11706 |
|
---|
11707 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11708 | if (!directControl)
|
---|
11709 | return S_OK;
|
---|
11710 |
|
---|
11711 | return directControl->OnUSBControllerChange();
|
---|
11712 | }
|
---|
11713 |
|
---|
11714 | /**
|
---|
11715 | * @note Locks this object for reading.
|
---|
11716 | */
|
---|
11717 | HRESULT SessionMachine::onSharedFolderChange()
|
---|
11718 | {
|
---|
11719 | LogFlowThisFunc(("\n"));
|
---|
11720 |
|
---|
11721 | AutoCaller autoCaller(this);
|
---|
11722 | AssertComRCReturnRC(autoCaller.rc());
|
---|
11723 |
|
---|
11724 | ComPtr<IInternalSessionControl> directControl;
|
---|
11725 | {
|
---|
11726 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11727 | directControl = mData->mSession.mDirectControl;
|
---|
11728 | }
|
---|
11729 |
|
---|
11730 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11731 | if (!directControl)
|
---|
11732 | return S_OK;
|
---|
11733 |
|
---|
11734 | return directControl->OnSharedFolderChange(FALSE /* aGlobal */);
|
---|
11735 | }
|
---|
11736 |
|
---|
11737 | /**
|
---|
11738 | * @note Locks this object for reading.
|
---|
11739 | */
|
---|
11740 | HRESULT SessionMachine::onBandwidthGroupChange(IBandwidthGroup *aBandwidthGroup)
|
---|
11741 | {
|
---|
11742 | LogFlowThisFunc(("\n"));
|
---|
11743 |
|
---|
11744 | AutoCaller autoCaller(this);
|
---|
11745 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
11746 |
|
---|
11747 | ComPtr<IInternalSessionControl> directControl;
|
---|
11748 | {
|
---|
11749 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11750 | directControl = mData->mSession.mDirectControl;
|
---|
11751 | }
|
---|
11752 |
|
---|
11753 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11754 | if (!directControl)
|
---|
11755 | return S_OK;
|
---|
11756 |
|
---|
11757 | return directControl->OnBandwidthGroupChange(aBandwidthGroup);
|
---|
11758 | }
|
---|
11759 |
|
---|
11760 | /**
|
---|
11761 | * Returns @c true if this machine's USB controller reports it has a matching
|
---|
11762 | * filter for the given USB device and @c false otherwise.
|
---|
11763 | *
|
---|
11764 | * @note Caller must have requested machine read lock.
|
---|
11765 | */
|
---|
11766 | bool SessionMachine::hasMatchingUSBFilter(const ComObjPtr<HostUSBDevice> &aDevice, ULONG *aMaskedIfs)
|
---|
11767 | {
|
---|
11768 | AutoCaller autoCaller(this);
|
---|
11769 | /* silently return if not ready -- this method may be called after the
|
---|
11770 | * direct machine session has been called */
|
---|
11771 | if (!autoCaller.isOk())
|
---|
11772 | return false;
|
---|
11773 |
|
---|
11774 |
|
---|
11775 | #ifdef VBOX_WITH_USB
|
---|
11776 | switch (mData->mMachineState)
|
---|
11777 | {
|
---|
11778 | case MachineState_Starting:
|
---|
11779 | case MachineState_Restoring:
|
---|
11780 | case MachineState_TeleportingIn:
|
---|
11781 | case MachineState_Paused:
|
---|
11782 | case MachineState_Running:
|
---|
11783 | /** @todo Live Migration: snapshoting & teleporting. Need to fend things of
|
---|
11784 | * elsewhere... */
|
---|
11785 | return mUSBController->hasMatchingFilter(aDevice, aMaskedIfs);
|
---|
11786 | default: break;
|
---|
11787 | }
|
---|
11788 | #else
|
---|
11789 | NOREF(aDevice);
|
---|
11790 | NOREF(aMaskedIfs);
|
---|
11791 | #endif
|
---|
11792 | return false;
|
---|
11793 | }
|
---|
11794 |
|
---|
11795 | /**
|
---|
11796 | * @note The calls shall hold no locks. Will temporarily lock this object for reading.
|
---|
11797 | */
|
---|
11798 | HRESULT SessionMachine::onUSBDeviceAttach(IUSBDevice *aDevice,
|
---|
11799 | IVirtualBoxErrorInfo *aError,
|
---|
11800 | ULONG aMaskedIfs)
|
---|
11801 | {
|
---|
11802 | LogFlowThisFunc(("\n"));
|
---|
11803 |
|
---|
11804 | AutoCaller autoCaller(this);
|
---|
11805 |
|
---|
11806 | /* This notification may happen after the machine object has been
|
---|
11807 | * uninitialized (the session was closed), so don't assert. */
|
---|
11808 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
11809 |
|
---|
11810 | ComPtr<IInternalSessionControl> directControl;
|
---|
11811 | {
|
---|
11812 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11813 | directControl = mData->mSession.mDirectControl;
|
---|
11814 | }
|
---|
11815 |
|
---|
11816 | /* fail on notifications sent after #OnSessionEnd() is called, it is
|
---|
11817 | * expected by the caller */
|
---|
11818 | if (!directControl)
|
---|
11819 | return E_FAIL;
|
---|
11820 |
|
---|
11821 | /* No locks should be held at this point. */
|
---|
11822 | AssertMsg(RTLockValidatorWriteLockGetCount(RTThreadSelf()) == 0, ("%d\n", RTLockValidatorWriteLockGetCount(RTThreadSelf())));
|
---|
11823 | AssertMsg(RTLockValidatorReadLockGetCount(RTThreadSelf()) == 0, ("%d\n", RTLockValidatorReadLockGetCount(RTThreadSelf())));
|
---|
11824 |
|
---|
11825 | return directControl->OnUSBDeviceAttach(aDevice, aError, aMaskedIfs);
|
---|
11826 | }
|
---|
11827 |
|
---|
11828 | /**
|
---|
11829 | * @note The calls shall hold no locks. Will temporarily lock this object for reading.
|
---|
11830 | */
|
---|
11831 | HRESULT SessionMachine::onUSBDeviceDetach(IN_BSTR aId,
|
---|
11832 | IVirtualBoxErrorInfo *aError)
|
---|
11833 | {
|
---|
11834 | LogFlowThisFunc(("\n"));
|
---|
11835 |
|
---|
11836 | AutoCaller autoCaller(this);
|
---|
11837 |
|
---|
11838 | /* This notification may happen after the machine object has been
|
---|
11839 | * uninitialized (the session was closed), so don't assert. */
|
---|
11840 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
11841 |
|
---|
11842 | ComPtr<IInternalSessionControl> directControl;
|
---|
11843 | {
|
---|
11844 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11845 | directControl = mData->mSession.mDirectControl;
|
---|
11846 | }
|
---|
11847 |
|
---|
11848 | /* fail on notifications sent after #OnSessionEnd() is called, it is
|
---|
11849 | * expected by the caller */
|
---|
11850 | if (!directControl)
|
---|
11851 | return E_FAIL;
|
---|
11852 |
|
---|
11853 | /* No locks should be held at this point. */
|
---|
11854 | AssertMsg(RTLockValidatorWriteLockGetCount(RTThreadSelf()) == 0, ("%d\n", RTLockValidatorWriteLockGetCount(RTThreadSelf())));
|
---|
11855 | AssertMsg(RTLockValidatorReadLockGetCount(RTThreadSelf()) == 0, ("%d\n", RTLockValidatorReadLockGetCount(RTThreadSelf())));
|
---|
11856 |
|
---|
11857 | return directControl->OnUSBDeviceDetach(aId, aError);
|
---|
11858 | }
|
---|
11859 |
|
---|
11860 | // protected methods
|
---|
11861 | /////////////////////////////////////////////////////////////////////////////
|
---|
11862 |
|
---|
11863 | /**
|
---|
11864 | * Helper method to finalize saving the state.
|
---|
11865 | *
|
---|
11866 | * @note Must be called from under this object's lock.
|
---|
11867 | *
|
---|
11868 | * @param aRc S_OK if the snapshot has been taken successfully
|
---|
11869 | * @param aErrMsg human readable error message for failure
|
---|
11870 | *
|
---|
11871 | * @note Locks mParent + this objects for writing.
|
---|
11872 | */
|
---|
11873 | HRESULT SessionMachine::endSavingState(HRESULT aRc, const Utf8Str &aErrMsg)
|
---|
11874 | {
|
---|
11875 | LogFlowThisFuncEnter();
|
---|
11876 |
|
---|
11877 | AutoCaller autoCaller(this);
|
---|
11878 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11879 |
|
---|
11880 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11881 |
|
---|
11882 | HRESULT rc = S_OK;
|
---|
11883 |
|
---|
11884 | if (SUCCEEDED(aRc))
|
---|
11885 | {
|
---|
11886 | mSSData->strStateFilePath = mConsoleTaskData.strStateFilePath;
|
---|
11887 |
|
---|
11888 | /* save all VM settings */
|
---|
11889 | rc = saveSettings(NULL);
|
---|
11890 | // no need to check whether VirtualBox.xml needs saving also since
|
---|
11891 | // we can't have a name change pending at this point
|
---|
11892 | }
|
---|
11893 | else
|
---|
11894 | {
|
---|
11895 | // delete the saved state file (it might have been already created);
|
---|
11896 | // we need not check whether this is shared with a snapshot here because
|
---|
11897 | // we certainly created this saved state file here anew
|
---|
11898 | RTFileDelete(mConsoleTaskData.strStateFilePath.c_str());
|
---|
11899 | }
|
---|
11900 |
|
---|
11901 | /* notify the progress object about operation completion */
|
---|
11902 | Assert(mConsoleTaskData.mProgress);
|
---|
11903 | if (SUCCEEDED(aRc))
|
---|
11904 | mConsoleTaskData.mProgress->notifyComplete(S_OK);
|
---|
11905 | else
|
---|
11906 | {
|
---|
11907 | if (aErrMsg.length())
|
---|
11908 | mConsoleTaskData.mProgress->notifyComplete(aRc,
|
---|
11909 | COM_IIDOF(ISession),
|
---|
11910 | getComponentName(),
|
---|
11911 | aErrMsg.c_str());
|
---|
11912 | else
|
---|
11913 | mConsoleTaskData.mProgress->notifyComplete(aRc);
|
---|
11914 | }
|
---|
11915 |
|
---|
11916 | /* clear out the temporary saved state data */
|
---|
11917 | mConsoleTaskData.mLastState = MachineState_Null;
|
---|
11918 | mConsoleTaskData.strStateFilePath.setNull();
|
---|
11919 | mConsoleTaskData.mProgress.setNull();
|
---|
11920 |
|
---|
11921 | LogFlowThisFuncLeave();
|
---|
11922 | return rc;
|
---|
11923 | }
|
---|
11924 |
|
---|
11925 | /**
|
---|
11926 | * Deletes the given file if it is no longer in use by either the current machine state
|
---|
11927 | * (if the machine is "saved") or any of the machine's snapshots.
|
---|
11928 | *
|
---|
11929 | * Note: This checks mSSData->strStateFilePath, which is shared by the Machine and SessionMachine
|
---|
11930 | * but is different for each SnapshotMachine. When calling this, the order of calling this
|
---|
11931 | * function on the one hand and changing that variable OR the snapshots tree on the other hand
|
---|
11932 | * is therefore critical. I know, it's all rather messy.
|
---|
11933 | *
|
---|
11934 | * @param strStateFile
|
---|
11935 | * @param pSnapshotToIgnore Passed to Snapshot::sharesSavedStateFile(); this snapshot is ignored in the test for whether the saved state file is in use.
|
---|
11936 | */
|
---|
11937 | void SessionMachine::releaseSavedStateFile(const Utf8Str &strStateFile,
|
---|
11938 | Snapshot *pSnapshotToIgnore)
|
---|
11939 | {
|
---|
11940 | // it is safe to delete this saved state file if it is not currently in use by the machine ...
|
---|
11941 | if ( (strStateFile.isNotEmpty())
|
---|
11942 | && (strStateFile != mSSData->strStateFilePath) // session machine's saved state
|
---|
11943 | )
|
---|
11944 | // ... and it must also not be shared with other snapshots
|
---|
11945 | if ( !mData->mFirstSnapshot
|
---|
11946 | || !mData->mFirstSnapshot->sharesSavedStateFile(strStateFile, pSnapshotToIgnore)
|
---|
11947 | // this checks the SnapshotMachine's state file paths
|
---|
11948 | )
|
---|
11949 | RTFileDelete(strStateFile.c_str());
|
---|
11950 | }
|
---|
11951 |
|
---|
11952 | /**
|
---|
11953 | * Locks the attached media.
|
---|
11954 | *
|
---|
11955 | * All attached hard disks are locked for writing and DVD/floppy are locked for
|
---|
11956 | * reading. Parents of attached hard disks (if any) are locked for reading.
|
---|
11957 | *
|
---|
11958 | * This method also performs accessibility check of all media it locks: if some
|
---|
11959 | * media is inaccessible, the method will return a failure and a bunch of
|
---|
11960 | * extended error info objects per each inaccessible medium.
|
---|
11961 | *
|
---|
11962 | * Note that this method is atomic: if it returns a success, all media are
|
---|
11963 | * locked as described above; on failure no media is locked at all (all
|
---|
11964 | * succeeded individual locks will be undone).
|
---|
11965 | *
|
---|
11966 | * This method is intended to be called when the machine is in Starting or
|
---|
11967 | * Restoring state and asserts otherwise.
|
---|
11968 | *
|
---|
11969 | * The locks made by this method must be undone by calling #unlockMedia() when
|
---|
11970 | * no more needed.
|
---|
11971 | */
|
---|
11972 | HRESULT SessionMachine::lockMedia()
|
---|
11973 | {
|
---|
11974 | AutoCaller autoCaller(this);
|
---|
11975 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11976 |
|
---|
11977 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11978 |
|
---|
11979 | AssertReturn( mData->mMachineState == MachineState_Starting
|
---|
11980 | || mData->mMachineState == MachineState_Restoring
|
---|
11981 | || mData->mMachineState == MachineState_TeleportingIn, E_FAIL);
|
---|
11982 | /* bail out if trying to lock things with already set up locking */
|
---|
11983 | AssertReturn(mData->mSession.mLockedMedia.IsEmpty(), E_FAIL);
|
---|
11984 |
|
---|
11985 | MultiResult mrc(S_OK);
|
---|
11986 |
|
---|
11987 | /* Collect locking information for all medium objects attached to the VM. */
|
---|
11988 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
11989 | it != mMediaData->mAttachments.end();
|
---|
11990 | ++it)
|
---|
11991 | {
|
---|
11992 | MediumAttachment* pAtt = *it;
|
---|
11993 | DeviceType_T devType = pAtt->getType();
|
---|
11994 | Medium *pMedium = pAtt->getMedium();
|
---|
11995 |
|
---|
11996 | MediumLockList *pMediumLockList(new MediumLockList());
|
---|
11997 | // There can be attachments without a medium (floppy/dvd), and thus
|
---|
11998 | // it's impossible to create a medium lock list. It still makes sense
|
---|
11999 | // to have the empty medium lock list in the map in case a medium is
|
---|
12000 | // attached later.
|
---|
12001 | if (pMedium != NULL)
|
---|
12002 | {
|
---|
12003 | MediumType_T mediumType = pMedium->getType();
|
---|
12004 | bool fIsReadOnlyLock = mediumType == MediumType_Readonly
|
---|
12005 | || mediumType == MediumType_Shareable;
|
---|
12006 | bool fIsVitalImage = (devType == DeviceType_HardDisk);
|
---|
12007 |
|
---|
12008 | mrc = pMedium->createMediumLockList(fIsVitalImage /* fFailIfInaccessible */,
|
---|
12009 | !fIsReadOnlyLock /* fMediumLockWrite */,
|
---|
12010 | NULL,
|
---|
12011 | *pMediumLockList);
|
---|
12012 | if (FAILED(mrc))
|
---|
12013 | {
|
---|
12014 | delete pMediumLockList;
|
---|
12015 | mData->mSession.mLockedMedia.Clear();
|
---|
12016 | break;
|
---|
12017 | }
|
---|
12018 | }
|
---|
12019 |
|
---|
12020 | HRESULT rc = mData->mSession.mLockedMedia.Insert(pAtt, pMediumLockList);
|
---|
12021 | if (FAILED(rc))
|
---|
12022 | {
|
---|
12023 | mData->mSession.mLockedMedia.Clear();
|
---|
12024 | mrc = setError(rc,
|
---|
12025 | tr("Collecting locking information for all attached media failed"));
|
---|
12026 | break;
|
---|
12027 | }
|
---|
12028 | }
|
---|
12029 |
|
---|
12030 | if (SUCCEEDED(mrc))
|
---|
12031 | {
|
---|
12032 | /* Now lock all media. If this fails, nothing is locked. */
|
---|
12033 | HRESULT rc = mData->mSession.mLockedMedia.Lock();
|
---|
12034 | if (FAILED(rc))
|
---|
12035 | {
|
---|
12036 | mrc = setError(rc,
|
---|
12037 | tr("Locking of attached media failed"));
|
---|
12038 | }
|
---|
12039 | }
|
---|
12040 |
|
---|
12041 | return mrc;
|
---|
12042 | }
|
---|
12043 |
|
---|
12044 | /**
|
---|
12045 | * Undoes the locks made by by #lockMedia().
|
---|
12046 | */
|
---|
12047 | void SessionMachine::unlockMedia()
|
---|
12048 | {
|
---|
12049 | AutoCaller autoCaller(this);
|
---|
12050 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
12051 |
|
---|
12052 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
12053 |
|
---|
12054 | /* we may be holding important error info on the current thread;
|
---|
12055 | * preserve it */
|
---|
12056 | ErrorInfoKeeper eik;
|
---|
12057 |
|
---|
12058 | HRESULT rc = mData->mSession.mLockedMedia.Clear();
|
---|
12059 | AssertComRC(rc);
|
---|
12060 | }
|
---|
12061 |
|
---|
12062 | /**
|
---|
12063 | * Helper to change the machine state (reimplementation).
|
---|
12064 | *
|
---|
12065 | * @note Locks this object for writing.
|
---|
12066 | */
|
---|
12067 | HRESULT SessionMachine::setMachineState(MachineState_T aMachineState)
|
---|
12068 | {
|
---|
12069 | LogFlowThisFuncEnter();
|
---|
12070 | LogFlowThisFunc(("aMachineState=%s\n", Global::stringifyMachineState(aMachineState) ));
|
---|
12071 |
|
---|
12072 | AutoCaller autoCaller(this);
|
---|
12073 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
12074 |
|
---|
12075 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
12076 |
|
---|
12077 | MachineState_T oldMachineState = mData->mMachineState;
|
---|
12078 |
|
---|
12079 | AssertMsgReturn(oldMachineState != aMachineState,
|
---|
12080 | ("oldMachineState=%s, aMachineState=%s\n",
|
---|
12081 | Global::stringifyMachineState(oldMachineState), Global::stringifyMachineState(aMachineState)),
|
---|
12082 | E_FAIL);
|
---|
12083 |
|
---|
12084 | HRESULT rc = S_OK;
|
---|
12085 |
|
---|
12086 | int stsFlags = 0;
|
---|
12087 | bool deleteSavedState = false;
|
---|
12088 |
|
---|
12089 | /* detect some state transitions */
|
---|
12090 |
|
---|
12091 | if ( ( oldMachineState == MachineState_Saved
|
---|
12092 | && aMachineState == MachineState_Restoring)
|
---|
12093 | || ( ( oldMachineState == MachineState_PoweredOff
|
---|
12094 | || oldMachineState == MachineState_Teleported
|
---|
12095 | || oldMachineState == MachineState_Aborted
|
---|
12096 | )
|
---|
12097 | && ( aMachineState == MachineState_TeleportingIn
|
---|
12098 | || aMachineState == MachineState_Starting
|
---|
12099 | )
|
---|
12100 | )
|
---|
12101 | )
|
---|
12102 | {
|
---|
12103 | /* The EMT thread is about to start */
|
---|
12104 |
|
---|
12105 | /* Nothing to do here for now... */
|
---|
12106 |
|
---|
12107 | /// @todo NEWMEDIA don't let mDVDDrive and other children
|
---|
12108 | /// change anything when in the Starting/Restoring state
|
---|
12109 | }
|
---|
12110 | else if ( ( oldMachineState == MachineState_Running
|
---|
12111 | || oldMachineState == MachineState_Paused
|
---|
12112 | || oldMachineState == MachineState_Teleporting
|
---|
12113 | || oldMachineState == MachineState_LiveSnapshotting
|
---|
12114 | || oldMachineState == MachineState_Stuck
|
---|
12115 | || oldMachineState == MachineState_Starting
|
---|
12116 | || oldMachineState == MachineState_Stopping
|
---|
12117 | || oldMachineState == MachineState_Saving
|
---|
12118 | || oldMachineState == MachineState_Restoring
|
---|
12119 | || oldMachineState == MachineState_TeleportingPausedVM
|
---|
12120 | || oldMachineState == MachineState_TeleportingIn
|
---|
12121 | )
|
---|
12122 | && ( aMachineState == MachineState_PoweredOff
|
---|
12123 | || aMachineState == MachineState_Saved
|
---|
12124 | || aMachineState == MachineState_Teleported
|
---|
12125 | || aMachineState == MachineState_Aborted
|
---|
12126 | )
|
---|
12127 | /* ignore PoweredOff->Saving->PoweredOff transition when taking a
|
---|
12128 | * snapshot */
|
---|
12129 | && ( mConsoleTaskData.mSnapshot.isNull()
|
---|
12130 | || mConsoleTaskData.mLastState >= MachineState_Running /** @todo Live Migration: clean up (lazy bird) */
|
---|
12131 | )
|
---|
12132 | )
|
---|
12133 | {
|
---|
12134 | /* The EMT thread has just stopped, unlock attached media. Note that as
|
---|
12135 | * opposed to locking that is done from Console, we do unlocking here
|
---|
12136 | * because the VM process may have aborted before having a chance to
|
---|
12137 | * properly unlock all media it locked. */
|
---|
12138 |
|
---|
12139 | unlockMedia();
|
---|
12140 | }
|
---|
12141 |
|
---|
12142 | if (oldMachineState == MachineState_Restoring)
|
---|
12143 | {
|
---|
12144 | if (aMachineState != MachineState_Saved)
|
---|
12145 | {
|
---|
12146 | /*
|
---|
12147 | * delete the saved state file once the machine has finished
|
---|
12148 | * restoring from it (note that Console sets the state from
|
---|
12149 | * Restoring to Saved if the VM couldn't restore successfully,
|
---|
12150 | * to give the user an ability to fix an error and retry --
|
---|
12151 | * we keep the saved state file in this case)
|
---|
12152 | */
|
---|
12153 | deleteSavedState = true;
|
---|
12154 | }
|
---|
12155 | }
|
---|
12156 | else if ( oldMachineState == MachineState_Saved
|
---|
12157 | && ( aMachineState == MachineState_PoweredOff
|
---|
12158 | || aMachineState == MachineState_Aborted
|
---|
12159 | || aMachineState == MachineState_Teleported
|
---|
12160 | )
|
---|
12161 | )
|
---|
12162 | {
|
---|
12163 | /*
|
---|
12164 | * delete the saved state after Console::ForgetSavedState() is called
|
---|
12165 | * or if the VM process (owning a direct VM session) crashed while the
|
---|
12166 | * VM was Saved
|
---|
12167 | */
|
---|
12168 |
|
---|
12169 | /// @todo (dmik)
|
---|
12170 | // Not sure that deleting the saved state file just because of the
|
---|
12171 | // client death before it attempted to restore the VM is a good
|
---|
12172 | // thing. But when it crashes we need to go to the Aborted state
|
---|
12173 | // which cannot have the saved state file associated... The only
|
---|
12174 | // way to fix this is to make the Aborted condition not a VM state
|
---|
12175 | // but a bool flag: i.e., when a crash occurs, set it to true and
|
---|
12176 | // change the state to PoweredOff or Saved depending on the
|
---|
12177 | // saved state presence.
|
---|
12178 |
|
---|
12179 | deleteSavedState = true;
|
---|
12180 | mData->mCurrentStateModified = TRUE;
|
---|
12181 | stsFlags |= SaveSTS_CurStateModified;
|
---|
12182 | }
|
---|
12183 |
|
---|
12184 | if ( aMachineState == MachineState_Starting
|
---|
12185 | || aMachineState == MachineState_Restoring
|
---|
12186 | || aMachineState == MachineState_TeleportingIn
|
---|
12187 | )
|
---|
12188 | {
|
---|
12189 | /* set the current state modified flag to indicate that the current
|
---|
12190 | * state is no more identical to the state in the
|
---|
12191 | * current snapshot */
|
---|
12192 | if (!mData->mCurrentSnapshot.isNull())
|
---|
12193 | {
|
---|
12194 | mData->mCurrentStateModified = TRUE;
|
---|
12195 | stsFlags |= SaveSTS_CurStateModified;
|
---|
12196 | }
|
---|
12197 | }
|
---|
12198 |
|
---|
12199 | if (deleteSavedState)
|
---|
12200 | {
|
---|
12201 | if (mRemoveSavedState)
|
---|
12202 | {
|
---|
12203 | Assert(!mSSData->strStateFilePath.isEmpty());
|
---|
12204 |
|
---|
12205 | // it is safe to delete the saved state file if ...
|
---|
12206 | if ( !mData->mFirstSnapshot // ... we have no snapshots or
|
---|
12207 | || !mData->mFirstSnapshot->sharesSavedStateFile(mSSData->strStateFilePath, NULL /* pSnapshotToIgnore */)
|
---|
12208 | // ... none of the snapshots share the saved state file
|
---|
12209 | )
|
---|
12210 | RTFileDelete(mSSData->strStateFilePath.c_str());
|
---|
12211 | }
|
---|
12212 |
|
---|
12213 | mSSData->strStateFilePath.setNull();
|
---|
12214 | stsFlags |= SaveSTS_StateFilePath;
|
---|
12215 | }
|
---|
12216 |
|
---|
12217 | /* redirect to the underlying peer machine */
|
---|
12218 | mPeer->setMachineState(aMachineState);
|
---|
12219 |
|
---|
12220 | if ( aMachineState == MachineState_PoweredOff
|
---|
12221 | || aMachineState == MachineState_Teleported
|
---|
12222 | || aMachineState == MachineState_Aborted
|
---|
12223 | || aMachineState == MachineState_Saved)
|
---|
12224 | {
|
---|
12225 | /* the machine has stopped execution
|
---|
12226 | * (or the saved state file was adopted) */
|
---|
12227 | stsFlags |= SaveSTS_StateTimeStamp;
|
---|
12228 | }
|
---|
12229 |
|
---|
12230 | if ( ( oldMachineState == MachineState_PoweredOff
|
---|
12231 | || oldMachineState == MachineState_Aborted
|
---|
12232 | || oldMachineState == MachineState_Teleported
|
---|
12233 | )
|
---|
12234 | && aMachineState == MachineState_Saved)
|
---|
12235 | {
|
---|
12236 | /* the saved state file was adopted */
|
---|
12237 | Assert(!mSSData->strStateFilePath.isEmpty());
|
---|
12238 | stsFlags |= SaveSTS_StateFilePath;
|
---|
12239 | }
|
---|
12240 |
|
---|
12241 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
12242 | if ( aMachineState == MachineState_PoweredOff
|
---|
12243 | || aMachineState == MachineState_Aborted
|
---|
12244 | || aMachineState == MachineState_Teleported)
|
---|
12245 | {
|
---|
12246 | /* Make sure any transient guest properties get removed from the
|
---|
12247 | * property store on shutdown. */
|
---|
12248 |
|
---|
12249 | HWData::GuestPropertyList::iterator it;
|
---|
12250 | BOOL fNeedsSaving = mData->mGuestPropertiesModified;
|
---|
12251 | if (!fNeedsSaving)
|
---|
12252 | for (it = mHWData->mGuestProperties.begin();
|
---|
12253 | it != mHWData->mGuestProperties.end(); ++it)
|
---|
12254 | if ( (it->mFlags & guestProp::TRANSIENT)
|
---|
12255 | || (it->mFlags & guestProp::TRANSRESET))
|
---|
12256 | {
|
---|
12257 | fNeedsSaving = true;
|
---|
12258 | break;
|
---|
12259 | }
|
---|
12260 | if (fNeedsSaving)
|
---|
12261 | {
|
---|
12262 | mData->mCurrentStateModified = TRUE;
|
---|
12263 | stsFlags |= SaveSTS_CurStateModified;
|
---|
12264 | SaveSettings(); // @todo r=dj why the public method? why first SaveSettings and then saveStateSettings?
|
---|
12265 | }
|
---|
12266 | }
|
---|
12267 | #endif
|
---|
12268 |
|
---|
12269 | rc = saveStateSettings(stsFlags);
|
---|
12270 |
|
---|
12271 | if ( ( oldMachineState != MachineState_PoweredOff
|
---|
12272 | && oldMachineState != MachineState_Aborted
|
---|
12273 | && oldMachineState != MachineState_Teleported
|
---|
12274 | )
|
---|
12275 | && ( aMachineState == MachineState_PoweredOff
|
---|
12276 | || aMachineState == MachineState_Aborted
|
---|
12277 | || aMachineState == MachineState_Teleported
|
---|
12278 | )
|
---|
12279 | )
|
---|
12280 | {
|
---|
12281 | /* we've been shut down for any reason */
|
---|
12282 | /* no special action so far */
|
---|
12283 | }
|
---|
12284 |
|
---|
12285 | LogFlowThisFunc(("rc=%Rhrc [%s]\n", rc, Global::stringifyMachineState(mData->mMachineState) ));
|
---|
12286 | LogFlowThisFuncLeave();
|
---|
12287 | return rc;
|
---|
12288 | }
|
---|
12289 |
|
---|
12290 | /**
|
---|
12291 | * Sends the current machine state value to the VM process.
|
---|
12292 | *
|
---|
12293 | * @note Locks this object for reading, then calls a client process.
|
---|
12294 | */
|
---|
12295 | HRESULT SessionMachine::updateMachineStateOnClient()
|
---|
12296 | {
|
---|
12297 | AutoCaller autoCaller(this);
|
---|
12298 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
12299 |
|
---|
12300 | ComPtr<IInternalSessionControl> directControl;
|
---|
12301 | {
|
---|
12302 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
12303 | AssertReturn(!!mData, E_FAIL);
|
---|
12304 | directControl = mData->mSession.mDirectControl;
|
---|
12305 |
|
---|
12306 | /* directControl may be already set to NULL here in #OnSessionEnd()
|
---|
12307 | * called too early by the direct session process while there is still
|
---|
12308 | * some operation (like deleting the snapshot) in progress. The client
|
---|
12309 | * process in this case is waiting inside Session::close() for the
|
---|
12310 | * "end session" process object to complete, while #uninit() called by
|
---|
12311 | * #checkForDeath() on the Watcher thread is waiting for the pending
|
---|
12312 | * operation to complete. For now, we accept this inconsistent behavior
|
---|
12313 | * and simply do nothing here. */
|
---|
12314 |
|
---|
12315 | if (mData->mSession.mState == SessionState_Unlocking)
|
---|
12316 | return S_OK;
|
---|
12317 |
|
---|
12318 | AssertReturn(!directControl.isNull(), E_FAIL);
|
---|
12319 | }
|
---|
12320 |
|
---|
12321 | return directControl->UpdateMachineState(mData->mMachineState);
|
---|
12322 | }
|
---|