1 | /* $Id: MachineImpl.cpp 32727 2010-09-23 14:31:31Z 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) 2006-2010 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 |
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52 | #ifdef VBOX_WITH_USB
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53 | # include "USBProxyService.h"
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54 | #endif
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55 |
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56 | #include "AutoCaller.h"
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57 | #include "Performance.h"
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58 |
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59 | #include <iprt/asm.h>
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60 | #include <iprt/path.h>
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61 | #include <iprt/dir.h>
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62 | #include <iprt/env.h>
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63 | #include <iprt/lockvalidator.h>
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64 | #include <iprt/process.h>
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65 | #include <iprt/cpp/utils.h>
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66 | #include <iprt/cpp/xml.h> /* xml::XmlFileWriter::s_psz*Suff. */
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67 | #include <iprt/string.h>
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68 |
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69 | #include <VBox/com/array.h>
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70 |
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71 | #include <VBox/err.h>
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72 | #include <VBox/param.h>
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73 | #include <VBox/settings.h>
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74 | #include <VBox/ssm.h>
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75 |
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76 | #ifdef VBOX_WITH_GUEST_PROPS
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77 | # include <VBox/HostServices/GuestPropertySvc.h>
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78 | # include <VBox/com/array.h>
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79 | #endif
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80 |
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81 | #include "VBox/com/MultiResult.h"
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82 |
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83 | #include <algorithm>
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84 |
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85 | #include <typeinfo>
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86 |
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87 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
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88 | # define HOSTSUFF_EXE ".exe"
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89 | #else /* !RT_OS_WINDOWS */
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90 | # define HOSTSUFF_EXE ""
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91 | #endif /* !RT_OS_WINDOWS */
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92 |
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93 | // defines / prototypes
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94 | /////////////////////////////////////////////////////////////////////////////
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95 |
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96 | /////////////////////////////////////////////////////////////////////////////
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97 | // Machine::Data structure
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98 | /////////////////////////////////////////////////////////////////////////////
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99 |
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100 | Machine::Data::Data()
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101 | {
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102 | mRegistered = FALSE;
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103 | pMachineConfigFile = NULL;
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104 | flModifications = 0;
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105 | mAccessible = FALSE;
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106 | /* mUuid is initialized in Machine::init() */
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107 |
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108 | mMachineState = MachineState_PoweredOff;
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109 | RTTimeNow(&mLastStateChange);
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110 |
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111 | mMachineStateDeps = 0;
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112 | mMachineStateDepsSem = NIL_RTSEMEVENTMULTI;
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113 | mMachineStateChangePending = 0;
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114 |
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115 | mCurrentStateModified = TRUE;
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116 | mGuestPropertiesModified = FALSE;
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117 |
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118 | mSession.mPid = NIL_RTPROCESS;
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119 | mSession.mState = SessionState_Unlocked;
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120 | }
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121 |
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122 | Machine::Data::~Data()
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123 | {
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124 | if (mMachineStateDepsSem != NIL_RTSEMEVENTMULTI)
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125 | {
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126 | RTSemEventMultiDestroy(mMachineStateDepsSem);
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127 | mMachineStateDepsSem = NIL_RTSEMEVENTMULTI;
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128 | }
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129 | if (pMachineConfigFile)
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130 | {
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131 | delete pMachineConfigFile;
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132 | pMachineConfigFile = NULL;
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133 | }
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134 | }
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135 |
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136 | /////////////////////////////////////////////////////////////////////////////
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137 | // Machine::HWData structure
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138 | /////////////////////////////////////////////////////////////////////////////
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139 |
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140 | Machine::HWData::HWData()
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141 | {
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142 | /* default values for a newly created machine */
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143 | mHWVersion = "2"; /** @todo get the default from the schema if that is possible. */
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144 | mMemorySize = 128;
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145 | mCPUCount = 1;
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146 | mCPUHotPlugEnabled = false;
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147 | mMemoryBalloonSize = 0;
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148 | mPageFusionEnabled = false;
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149 | mVRAMSize = 8;
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150 | mAccelerate3DEnabled = false;
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151 | mAccelerate2DVideoEnabled = false;
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152 | mMonitorCount = 1;
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153 | mHWVirtExEnabled = true;
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154 | mHWVirtExNestedPagingEnabled = true;
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155 | #if HC_ARCH_BITS == 64
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156 | /* Default value decision pending. */
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157 | mHWVirtExLargePagesEnabled = false;
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158 | #else
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159 | /* Not supported on 32 bits hosts. */
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160 | mHWVirtExLargePagesEnabled = false;
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161 | #endif
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162 | mHWVirtExVPIDEnabled = true;
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163 | mHWVirtExForceEnabled = false;
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164 | #if defined(RT_OS_DARWIN) || defined(RT_OS_WINDOWS)
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165 | mHWVirtExExclusive = false;
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166 | #else
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167 | mHWVirtExExclusive = true;
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168 | #endif
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169 | #if HC_ARCH_BITS == 64 || defined(RT_OS_WINDOWS) || defined(RT_OS_DARWIN)
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170 | mPAEEnabled = true;
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171 | #else
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172 | mPAEEnabled = false;
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173 | #endif
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174 | mSyntheticCpu = false;
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175 | mHpetEnabled = false;
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176 |
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177 | /* default boot order: floppy - DVD - HDD */
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178 | mBootOrder[0] = DeviceType_Floppy;
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179 | mBootOrder[1] = DeviceType_DVD;
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180 | mBootOrder[2] = DeviceType_HardDisk;
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181 | for (size_t i = 3; i < RT_ELEMENTS(mBootOrder); ++i)
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182 | mBootOrder[i] = DeviceType_Null;
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183 |
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184 | mClipboardMode = ClipboardMode_Bidirectional;
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185 | mGuestPropertyNotificationPatterns = "";
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186 |
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187 | mFirmwareType = FirmwareType_BIOS;
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188 | mKeyboardHidType = KeyboardHidType_PS2Keyboard;
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189 | mPointingHidType = PointingHidType_PS2Mouse;
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190 | mChipsetType = ChipsetType_PIIX3;
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191 |
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192 | for (size_t i = 0; i < RT_ELEMENTS(mCPUAttached); i++)
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193 | mCPUAttached[i] = false;
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194 |
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195 | mIoCacheEnabled = true;
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196 | mIoCacheSize = 5; /* 5MB */
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197 |
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198 | /* Maximum CPU priority by default. */
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199 | mCpuPriority = 100;
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200 | }
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201 |
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202 | Machine::HWData::~HWData()
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203 | {
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204 | }
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205 |
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206 | /////////////////////////////////////////////////////////////////////////////
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207 | // Machine::HDData structure
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208 | /////////////////////////////////////////////////////////////////////////////
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209 |
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210 | Machine::MediaData::MediaData()
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211 | {
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212 | }
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213 |
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214 | Machine::MediaData::~MediaData()
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215 | {
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216 | }
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217 |
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218 | /////////////////////////////////////////////////////////////////////////////
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219 | // Machine class
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220 | /////////////////////////////////////////////////////////////////////////////
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221 |
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222 | // constructor / destructor
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223 | /////////////////////////////////////////////////////////////////////////////
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224 |
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225 | Machine::Machine()
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226 | : mGuestHAL(NULL),
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227 | mPeer(NULL),
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228 | mParent(NULL)
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229 | {}
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230 |
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231 | Machine::~Machine()
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232 | {}
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233 |
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234 | HRESULT Machine::FinalConstruct()
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235 | {
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236 | LogFlowThisFunc(("\n"));
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237 | return S_OK;
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238 | }
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239 |
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240 | void Machine::FinalRelease()
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241 | {
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242 | LogFlowThisFunc(("\n"));
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243 | uninit();
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244 | }
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245 |
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246 | /**
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247 | * Initializes a new machine instance; this init() variant creates a new, empty machine.
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248 | * This gets called from VirtualBox::CreateMachine() or VirtualBox::CreateLegacyMachine().
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249 | *
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250 | * @param aParent Associated parent object
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251 | * @param strConfigFile Local file system path to the VM settings file (can
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252 | * be relative to the VirtualBox config directory).
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253 | * @param strName name for the machine
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254 | * @param aId UUID for the new machine.
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255 | * @param aOsType Optional OS Type of this machine.
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256 | * @param aOverride |TRUE| to override VM config file existence checks.
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257 | * |FALSE| refuses to overwrite existing VM configs.
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258 | * @param aNameSync |TRUE| to automatically sync settings dir and file
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259 | * name with the machine name. |FALSE| is used for legacy
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260 | * machines where the file name is specified by the
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261 | * user and should never change.
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262 | *
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263 | * @return Success indicator. if not S_OK, the machine object is invalid
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264 | */
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265 | HRESULT Machine::init(VirtualBox *aParent,
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266 | const Utf8Str &strConfigFile,
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267 | const Utf8Str &strName,
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268 | const Guid &aId,
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269 | GuestOSType *aOsType /* = NULL */,
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270 | BOOL aOverride /* = FALSE */,
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271 | BOOL aNameSync /* = TRUE */)
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272 | {
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273 | LogFlowThisFuncEnter();
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274 | LogFlowThisFunc(("(Init_New) aConfigFile='%s'\n", strConfigFile.c_str()));
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275 |
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276 | /* Enclose the state transition NotReady->InInit->Ready */
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277 | AutoInitSpan autoInitSpan(this);
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278 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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279 |
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280 | HRESULT rc = initImpl(aParent, strConfigFile);
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281 | if (FAILED(rc)) return rc;
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282 |
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283 | rc = tryCreateMachineConfigFile(aOverride);
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284 | if (FAILED(rc)) return rc;
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285 |
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286 | if (SUCCEEDED(rc))
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287 | {
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288 | // create an empty machine config
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289 | mData->pMachineConfigFile = new settings::MachineConfigFile(NULL);
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290 |
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291 | rc = initDataAndChildObjects();
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292 | }
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293 |
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294 | if (SUCCEEDED(rc))
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295 | {
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296 | // set to true now to cause uninit() to call uninitDataAndChildObjects() on failure
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297 | mData->mAccessible = TRUE;
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298 |
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299 | unconst(mData->mUuid) = aId;
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300 |
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301 | mUserData->s.strName = strName;
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302 | mUserData->s.fNameSync = aNameSync;
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303 |
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304 | /* initialize the default snapshots folder
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305 | * (note: depends on the name value set above!) */
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306 | rc = COMSETTER(SnapshotFolder)(NULL);
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307 | AssertComRC(rc);
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308 |
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309 | if (aOsType)
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310 | {
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311 | /* Store OS type */
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312 | mUserData->s.strOsType = aOsType->id();
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313 |
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314 | /* Apply BIOS defaults */
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315 | mBIOSSettings->applyDefaults(aOsType);
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316 |
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317 | /* Apply network adapters defaults */
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318 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); ++slot)
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319 | mNetworkAdapters[slot]->applyDefaults(aOsType);
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320 |
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321 | /* Apply serial port defaults */
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322 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); ++slot)
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323 | mSerialPorts[slot]->applyDefaults(aOsType);
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324 | }
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325 |
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326 | /* commit all changes made during the initialization */
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327 | commit();
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328 | }
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329 |
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330 | /* Confirm a successful initialization when it's the case */
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331 | if (SUCCEEDED(rc))
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332 | {
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333 | if (mData->mAccessible)
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334 | autoInitSpan.setSucceeded();
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335 | else
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336 | autoInitSpan.setLimited();
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337 | }
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338 |
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339 | LogFlowThisFunc(("mName='%s', mRegistered=%RTbool, mAccessible=%RTbool, rc=%08X\n",
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340 | !!mUserData ? mUserData->s.strName.c_str() : "NULL",
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341 | mData->mRegistered,
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342 | mData->mAccessible,
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343 | rc));
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344 |
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345 | LogFlowThisFuncLeave();
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346 |
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347 | return rc;
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348 | }
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349 |
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350 | /**
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351 | * Initializes a new instance with data from machine XML (formerly Init_Registered).
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352 | * Gets called in two modes:
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353 | *
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354 | * -- from VirtualBox::initMachines() during VirtualBox startup; in that case, the
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355 | * UUID is specified and we mark the machine as "registered";
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356 | *
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357 | * -- from the public VirtualBox::OpenMachine() API, in which case the UUID is NULL
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358 | * and the machine remains unregistered until RegisterMachine() is called.
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359 | *
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360 | * @param aParent Associated parent object
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361 | * @param aConfigFile Local file system path to the VM settings file (can
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362 | * be relative to the VirtualBox config directory).
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363 | * @param aId UUID of the machine or NULL (see above).
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364 | *
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365 | * @return Success indicator. if not S_OK, the machine object is invalid
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366 | */
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367 | HRESULT Machine::init(VirtualBox *aParent,
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368 | const Utf8Str &strConfigFile,
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369 | const Guid *aId)
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370 | {
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371 | LogFlowThisFuncEnter();
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372 | LogFlowThisFunc(("(Init_Registered) aConfigFile='%s\n", strConfigFile.c_str()));
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373 |
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374 | /* Enclose the state transition NotReady->InInit->Ready */
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375 | AutoInitSpan autoInitSpan(this);
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376 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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377 |
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378 | HRESULT rc = initImpl(aParent, strConfigFile);
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379 | if (FAILED(rc)) return rc;
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380 |
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381 | if (aId)
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382 | {
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383 | // loading a registered VM:
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384 | unconst(mData->mUuid) = *aId;
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385 | mData->mRegistered = TRUE;
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386 | // now load the settings from XML:
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387 | rc = registeredInit();
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388 | // this calls initDataAndChildObjects() and loadSettings()
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389 | }
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390 | else
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391 | {
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392 | // opening an unregistered VM (VirtualBox::OpenMachine()):
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393 | rc = initDataAndChildObjects();
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394 |
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395 | if (SUCCEEDED(rc))
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396 | {
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397 | // set to true now to cause uninit() to call uninitDataAndChildObjects() on failure
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398 | mData->mAccessible = TRUE;
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399 |
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400 | try
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401 | {
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402 | // load and parse machine XML; this will throw on XML or logic errors
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403 | mData->pMachineConfigFile = new settings::MachineConfigFile(&mData->m_strConfigFileFull);
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404 |
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405 | // use UUID from machine config
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406 | unconst(mData->mUuid) = mData->pMachineConfigFile->uuid;
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407 |
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408 | rc = loadMachineDataFromSettings(*mData->pMachineConfigFile);
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409 | if (FAILED(rc)) throw rc;
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410 |
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411 | commit();
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412 | }
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413 | catch (HRESULT err)
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414 | {
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415 | /* we assume that error info is set by the thrower */
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416 | rc = err;
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417 | }
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418 | catch (...)
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419 | {
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420 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
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421 | }
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422 | }
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423 | }
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424 |
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425 | /* Confirm a successful initialization when it's the case */
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426 | if (SUCCEEDED(rc))
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427 | {
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428 | if (mData->mAccessible)
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429 | autoInitSpan.setSucceeded();
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430 | else
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431 | {
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432 | autoInitSpan.setLimited();
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433 |
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434 | // uninit media from this machine's media registry, or else
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435 | // reloading the settings will fail
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436 | mParent->unregisterMachineMedia(getId());
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437 | }
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438 | }
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439 |
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440 | LogFlowThisFunc(("mName='%s', mRegistered=%RTbool, mAccessible=%RTbool "
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441 | "rc=%08X\n",
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442 | !!mUserData ? mUserData->s.strName.c_str() : "NULL",
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443 | mData->mRegistered, mData->mAccessible, rc));
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444 |
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445 | LogFlowThisFuncLeave();
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446 |
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447 | return rc;
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448 | }
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449 |
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450 | /**
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451 | * Initializes a new instance from a machine config that is already in memory
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452 | * (import OVF case). Since we are importing, the UUID in the machine
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453 | * config is ignored and we always generate a fresh one.
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454 | *
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455 | * @param strName Name for the new machine; this overrides what is specified in config and is used
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456 | * for the settings file as well.
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457 | * @param config Machine configuration loaded and parsed from XML.
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458 | *
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459 | * @return Success indicator. if not S_OK, the machine object is invalid
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460 | */
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461 | HRESULT Machine::init(VirtualBox *aParent,
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462 | const Utf8Str &strName,
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463 | const settings::MachineConfigFile &config)
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464 | {
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465 | LogFlowThisFuncEnter();
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466 |
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467 | /* Enclose the state transition NotReady->InInit->Ready */
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468 | AutoInitSpan autoInitSpan(this);
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469 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
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470 |
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471 | Utf8Str strConfigFile;
|
---|
472 | aParent->getDefaultMachineFolder(strConfigFile);
|
---|
473 | strConfigFile.append(RTPATH_DELIMITER);
|
---|
474 | strConfigFile.append(strName);
|
---|
475 | strConfigFile.append(RTPATH_DELIMITER);
|
---|
476 | strConfigFile.append(strName);
|
---|
477 | strConfigFile.append(".xml");
|
---|
478 |
|
---|
479 | HRESULT rc = initImpl(aParent, strConfigFile);
|
---|
480 | if (FAILED(rc)) return rc;
|
---|
481 |
|
---|
482 | rc = tryCreateMachineConfigFile(FALSE /* aOverride */);
|
---|
483 | if (FAILED(rc)) return rc;
|
---|
484 |
|
---|
485 | rc = initDataAndChildObjects();
|
---|
486 |
|
---|
487 | if (SUCCEEDED(rc))
|
---|
488 | {
|
---|
489 | // set to true now to cause uninit() to call uninitDataAndChildObjects() on failure
|
---|
490 | mData->mAccessible = TRUE;
|
---|
491 |
|
---|
492 | // create empty machine config for instance data
|
---|
493 | mData->pMachineConfigFile = new settings::MachineConfigFile(NULL);
|
---|
494 |
|
---|
495 | // generate fresh UUID, ignore machine config
|
---|
496 | unconst(mData->mUuid).create();
|
---|
497 |
|
---|
498 | rc = loadMachineDataFromSettings(config);
|
---|
499 |
|
---|
500 | // override VM name as well, it may be different
|
---|
501 | mUserData->s.strName = strName;
|
---|
502 |
|
---|
503 | /* commit all changes made during the initialization */
|
---|
504 | if (SUCCEEDED(rc))
|
---|
505 | commit();
|
---|
506 | }
|
---|
507 |
|
---|
508 | /* Confirm a successful initialization when it's the case */
|
---|
509 | if (SUCCEEDED(rc))
|
---|
510 | {
|
---|
511 | if (mData->mAccessible)
|
---|
512 | autoInitSpan.setSucceeded();
|
---|
513 | else
|
---|
514 | {
|
---|
515 | autoInitSpan.setLimited();
|
---|
516 |
|
---|
517 | // uninit media from this machine's media registry, or else
|
---|
518 | // reloading the settings will fail
|
---|
519 | mParent->unregisterMachineMedia(getId());
|
---|
520 | }
|
---|
521 | }
|
---|
522 |
|
---|
523 | LogFlowThisFunc(("mName='%s', mRegistered=%RTbool, mAccessible=%RTbool "
|
---|
524 | "rc=%08X\n",
|
---|
525 | !!mUserData ? mUserData->s.strName.c_str() : "NULL",
|
---|
526 | mData->mRegistered, mData->mAccessible, rc));
|
---|
527 |
|
---|
528 | LogFlowThisFuncLeave();
|
---|
529 |
|
---|
530 | return rc;
|
---|
531 | }
|
---|
532 |
|
---|
533 | /**
|
---|
534 | * Shared code between the various init() implementations.
|
---|
535 | * @param aParent
|
---|
536 | * @return
|
---|
537 | */
|
---|
538 | HRESULT Machine::initImpl(VirtualBox *aParent,
|
---|
539 | const Utf8Str &strConfigFile)
|
---|
540 | {
|
---|
541 | LogFlowThisFuncEnter();
|
---|
542 |
|
---|
543 | AssertReturn(aParent, E_INVALIDARG);
|
---|
544 | AssertReturn(!strConfigFile.isEmpty(), E_INVALIDARG);
|
---|
545 |
|
---|
546 | HRESULT rc = S_OK;
|
---|
547 |
|
---|
548 | /* share the parent weakly */
|
---|
549 | unconst(mParent) = aParent;
|
---|
550 |
|
---|
551 | /* allocate the essential machine data structure (the rest will be
|
---|
552 | * allocated later by initDataAndChildObjects() */
|
---|
553 | mData.allocate();
|
---|
554 |
|
---|
555 | /* memorize the config file name (as provided) */
|
---|
556 | mData->m_strConfigFile = strConfigFile;
|
---|
557 |
|
---|
558 | /* get the full file name */
|
---|
559 | int vrc1 = mParent->calculateFullPath(strConfigFile, mData->m_strConfigFileFull);
|
---|
560 | if (RT_FAILURE(vrc1))
|
---|
561 | return setError(VBOX_E_FILE_ERROR,
|
---|
562 | tr("Invalid machine settings file name '%s' (%Rrc)"),
|
---|
563 | strConfigFile.c_str(),
|
---|
564 | vrc1);
|
---|
565 |
|
---|
566 | LogFlowThisFuncLeave();
|
---|
567 |
|
---|
568 | return rc;
|
---|
569 | }
|
---|
570 |
|
---|
571 | /**
|
---|
572 | * Tries to create a machine settings file in the path stored in the machine
|
---|
573 | * instance data. Used when a new machine is created to fail gracefully if
|
---|
574 | * the settings file could not be written (e.g. because machine dir is read-only).
|
---|
575 | * @return
|
---|
576 | */
|
---|
577 | HRESULT Machine::tryCreateMachineConfigFile(BOOL aOverride)
|
---|
578 | {
|
---|
579 | HRESULT rc = S_OK;
|
---|
580 |
|
---|
581 | // when we create a new machine, we must be able to create the settings file
|
---|
582 | RTFILE f = NIL_RTFILE;
|
---|
583 | int vrc = RTFileOpen(&f, mData->m_strConfigFileFull.c_str(), RTFILE_O_READ | RTFILE_O_OPEN | RTFILE_O_DENY_NONE);
|
---|
584 | if ( RT_SUCCESS(vrc)
|
---|
585 | || vrc == VERR_SHARING_VIOLATION
|
---|
586 | )
|
---|
587 | {
|
---|
588 | if (RT_SUCCESS(vrc))
|
---|
589 | RTFileClose(f);
|
---|
590 | if (!aOverride)
|
---|
591 | rc = setError(VBOX_E_FILE_ERROR,
|
---|
592 | tr("Machine settings file '%s' already exists"),
|
---|
593 | mData->m_strConfigFileFull.c_str());
|
---|
594 | else
|
---|
595 | {
|
---|
596 | /* try to delete the config file, as otherwise the creation
|
---|
597 | * of a new settings file will fail. */
|
---|
598 | int vrc2 = RTFileDelete(mData->m_strConfigFileFull.c_str());
|
---|
599 | if (RT_FAILURE(vrc2))
|
---|
600 | rc = setError(VBOX_E_FILE_ERROR,
|
---|
601 | tr("Could not delete the existing settings file '%s' (%Rrc)"),
|
---|
602 | mData->m_strConfigFileFull.c_str(), vrc2);
|
---|
603 | }
|
---|
604 | }
|
---|
605 | else if ( vrc != VERR_FILE_NOT_FOUND
|
---|
606 | && vrc != VERR_PATH_NOT_FOUND
|
---|
607 | )
|
---|
608 | rc = setError(VBOX_E_FILE_ERROR,
|
---|
609 | tr("Invalid machine settings file name '%s' (%Rrc)"),
|
---|
610 | mData->m_strConfigFileFull.c_str(),
|
---|
611 | vrc);
|
---|
612 | return rc;
|
---|
613 | }
|
---|
614 |
|
---|
615 | /**
|
---|
616 | * Initializes the registered machine by loading the settings file.
|
---|
617 | * This method is separated from #init() in order to make it possible to
|
---|
618 | * retry the operation after VirtualBox startup instead of refusing to
|
---|
619 | * startup the whole VirtualBox server in case if the settings file of some
|
---|
620 | * registered VM is invalid or inaccessible.
|
---|
621 | *
|
---|
622 | * @note Must be always called from this object's write lock
|
---|
623 | * (unless called from #init() that doesn't need any locking).
|
---|
624 | * @note Locks the mUSBController method for writing.
|
---|
625 | * @note Subclasses must not call this method.
|
---|
626 | */
|
---|
627 | HRESULT Machine::registeredInit()
|
---|
628 | {
|
---|
629 | AssertReturn(!isSessionMachine(), E_FAIL);
|
---|
630 | AssertReturn(!isSnapshotMachine(), E_FAIL);
|
---|
631 | AssertReturn(!mData->mUuid.isEmpty(), E_FAIL);
|
---|
632 | AssertReturn(!mData->mAccessible, E_FAIL);
|
---|
633 |
|
---|
634 | HRESULT rc = initDataAndChildObjects();
|
---|
635 |
|
---|
636 | if (SUCCEEDED(rc))
|
---|
637 | {
|
---|
638 | /* Temporarily reset the registered flag in order to let setters
|
---|
639 | * potentially called from loadSettings() succeed (isMutable() used in
|
---|
640 | * all setters will return FALSE for a Machine instance if mRegistered
|
---|
641 | * is TRUE). */
|
---|
642 | mData->mRegistered = FALSE;
|
---|
643 |
|
---|
644 | try
|
---|
645 | {
|
---|
646 | // load and parse machine XML; this will throw on XML or logic errors
|
---|
647 | mData->pMachineConfigFile = new settings::MachineConfigFile(&mData->m_strConfigFileFull);
|
---|
648 |
|
---|
649 | if (mData->mUuid != mData->pMachineConfigFile->uuid)
|
---|
650 | throw setError(E_FAIL,
|
---|
651 | tr("Machine UUID {%RTuuid} in '%s' doesn't match its UUID {%s} in the registry file '%s'"),
|
---|
652 | mData->pMachineConfigFile->uuid.raw(),
|
---|
653 | mData->m_strConfigFileFull.c_str(),
|
---|
654 | mData->mUuid.toString().c_str(),
|
---|
655 | mParent->settingsFilePath().c_str());
|
---|
656 |
|
---|
657 | rc = loadMachineDataFromSettings(*mData->pMachineConfigFile);
|
---|
658 | if (FAILED(rc)) throw rc;
|
---|
659 | }
|
---|
660 | catch (HRESULT err)
|
---|
661 | {
|
---|
662 | /* we assume that error info is set by the thrower */
|
---|
663 | rc = err;
|
---|
664 | }
|
---|
665 | catch (...)
|
---|
666 | {
|
---|
667 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
668 | }
|
---|
669 |
|
---|
670 | /* Restore the registered flag (even on failure) */
|
---|
671 | mData->mRegistered = TRUE;
|
---|
672 | }
|
---|
673 |
|
---|
674 | if (SUCCEEDED(rc))
|
---|
675 | {
|
---|
676 | /* Set mAccessible to TRUE only if we successfully locked and loaded
|
---|
677 | * the settings file */
|
---|
678 | mData->mAccessible = TRUE;
|
---|
679 |
|
---|
680 | /* commit all changes made during loading the settings file */
|
---|
681 | commit(); // @todo r=dj why do we need a commit during init?!? this is very expensive
|
---|
682 | }
|
---|
683 | else
|
---|
684 | {
|
---|
685 | /* If the machine is registered, then, instead of returning a
|
---|
686 | * failure, we mark it as inaccessible and set the result to
|
---|
687 | * success to give it a try later */
|
---|
688 |
|
---|
689 | /* fetch the current error info */
|
---|
690 | mData->mAccessError = com::ErrorInfo();
|
---|
691 | LogWarning(("Machine {%RTuuid} is inaccessible! [%ls]\n",
|
---|
692 | mData->mUuid.raw(),
|
---|
693 | mData->mAccessError.getText().raw()));
|
---|
694 |
|
---|
695 | /* rollback all changes */
|
---|
696 | rollback(false /* aNotify */);
|
---|
697 |
|
---|
698 | // uninit media from this machine's media registry, or else
|
---|
699 | // reloading the settings will fail
|
---|
700 | mParent->unregisterMachineMedia(getId());
|
---|
701 |
|
---|
702 | /* uninitialize the common part to make sure all data is reset to
|
---|
703 | * default (null) values */
|
---|
704 | uninitDataAndChildObjects();
|
---|
705 |
|
---|
706 | rc = S_OK;
|
---|
707 | }
|
---|
708 |
|
---|
709 | return rc;
|
---|
710 | }
|
---|
711 |
|
---|
712 | /**
|
---|
713 | * Uninitializes the instance.
|
---|
714 | * Called either from FinalRelease() or by the parent when it gets destroyed.
|
---|
715 | *
|
---|
716 | * @note The caller of this method must make sure that this object
|
---|
717 | * a) doesn't have active callers on the current thread and b) is not locked
|
---|
718 | * by the current thread; otherwise uninit() will hang either a) due to
|
---|
719 | * AutoUninitSpan waiting for a number of calls to drop to zero or b) due to
|
---|
720 | * a dead-lock caused by this thread waiting for all callers on the other
|
---|
721 | * threads are done but preventing them from doing so by holding a lock.
|
---|
722 | */
|
---|
723 | void Machine::uninit()
|
---|
724 | {
|
---|
725 | LogFlowThisFuncEnter();
|
---|
726 |
|
---|
727 | Assert(!isWriteLockOnCurrentThread());
|
---|
728 |
|
---|
729 | /* Enclose the state transition Ready->InUninit->NotReady */
|
---|
730 | AutoUninitSpan autoUninitSpan(this);
|
---|
731 | if (autoUninitSpan.uninitDone())
|
---|
732 | return;
|
---|
733 |
|
---|
734 | Assert(!isSnapshotMachine());
|
---|
735 | Assert(!isSessionMachine());
|
---|
736 | Assert(!!mData);
|
---|
737 |
|
---|
738 | LogFlowThisFunc(("initFailed()=%d\n", autoUninitSpan.initFailed()));
|
---|
739 | LogFlowThisFunc(("mRegistered=%d\n", mData->mRegistered));
|
---|
740 |
|
---|
741 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
742 |
|
---|
743 | if (!mData->mSession.mMachine.isNull())
|
---|
744 | {
|
---|
745 | /* Theoretically, this can only happen if the VirtualBox server has been
|
---|
746 | * terminated while there were clients running that owned open direct
|
---|
747 | * sessions. Since in this case we are definitely called by
|
---|
748 | * VirtualBox::uninit(), we may be sure that SessionMachine::uninit()
|
---|
749 | * won't happen on the client watcher thread (because it does
|
---|
750 | * VirtualBox::addCaller() for the duration of the
|
---|
751 | * SessionMachine::checkForDeath() call, so that VirtualBox::uninit()
|
---|
752 | * cannot happen until the VirtualBox caller is released). This is
|
---|
753 | * important, because SessionMachine::uninit() cannot correctly operate
|
---|
754 | * after we return from this method (it expects the Machine instance is
|
---|
755 | * still valid). We'll call it ourselves below.
|
---|
756 | */
|
---|
757 | LogWarningThisFunc(("Session machine is not NULL (%p), the direct session is still open!\n",
|
---|
758 | (SessionMachine*)mData->mSession.mMachine));
|
---|
759 |
|
---|
760 | if (Global::IsOnlineOrTransient(mData->mMachineState))
|
---|
761 | {
|
---|
762 | LogWarningThisFunc(("Setting state to Aborted!\n"));
|
---|
763 | /* set machine state using SessionMachine reimplementation */
|
---|
764 | static_cast<Machine*>(mData->mSession.mMachine)->setMachineState(MachineState_Aborted);
|
---|
765 | }
|
---|
766 |
|
---|
767 | /*
|
---|
768 | * Uninitialize SessionMachine using public uninit() to indicate
|
---|
769 | * an unexpected uninitialization.
|
---|
770 | */
|
---|
771 | mData->mSession.mMachine->uninit();
|
---|
772 | /* SessionMachine::uninit() must set mSession.mMachine to null */
|
---|
773 | Assert(mData->mSession.mMachine.isNull());
|
---|
774 | }
|
---|
775 |
|
---|
776 | // uninit media from this machine's media registry, if they're still there
|
---|
777 | mParent->unregisterMachineMedia(getId());
|
---|
778 |
|
---|
779 | /* the lock is no more necessary (SessionMachine is uninitialized) */
|
---|
780 | alock.leave();
|
---|
781 |
|
---|
782 | // has machine been modified?
|
---|
783 | if (mData->flModifications)
|
---|
784 | {
|
---|
785 | LogWarningThisFunc(("Discarding unsaved settings changes!\n"));
|
---|
786 | rollback(false /* aNotify */);
|
---|
787 | }
|
---|
788 |
|
---|
789 | if (mData->mAccessible)
|
---|
790 | uninitDataAndChildObjects();
|
---|
791 |
|
---|
792 | /* free the essential data structure last */
|
---|
793 | mData.free();
|
---|
794 |
|
---|
795 | LogFlowThisFuncLeave();
|
---|
796 | }
|
---|
797 |
|
---|
798 | // IMachine properties
|
---|
799 | /////////////////////////////////////////////////////////////////////////////
|
---|
800 |
|
---|
801 | STDMETHODIMP Machine::COMGETTER(Parent)(IVirtualBox **aParent)
|
---|
802 | {
|
---|
803 | CheckComArgOutPointerValid(aParent);
|
---|
804 |
|
---|
805 | AutoLimitedCaller autoCaller(this);
|
---|
806 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
807 |
|
---|
808 | /* mParent is constant during life time, no need to lock */
|
---|
809 | ComObjPtr<VirtualBox> pVirtualBox(mParent);
|
---|
810 | pVirtualBox.queryInterfaceTo(aParent);
|
---|
811 |
|
---|
812 | return S_OK;
|
---|
813 | }
|
---|
814 |
|
---|
815 | STDMETHODIMP Machine::COMGETTER(Accessible)(BOOL *aAccessible)
|
---|
816 | {
|
---|
817 | CheckComArgOutPointerValid(aAccessible);
|
---|
818 |
|
---|
819 | AutoLimitedCaller autoCaller(this);
|
---|
820 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
821 |
|
---|
822 | LogFlowThisFunc(("ENTER\n"));
|
---|
823 |
|
---|
824 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
825 |
|
---|
826 | HRESULT rc = S_OK;
|
---|
827 |
|
---|
828 | if (!mData->mAccessible)
|
---|
829 | {
|
---|
830 | /* try to initialize the VM once more if not accessible */
|
---|
831 |
|
---|
832 | AutoReinitSpan autoReinitSpan(this);
|
---|
833 | AssertReturn(autoReinitSpan.isOk(), E_FAIL);
|
---|
834 |
|
---|
835 | #ifdef DEBUG
|
---|
836 | LogFlowThisFunc(("Dumping media backreferences\n"));
|
---|
837 | mParent->dumpAllBackRefs();
|
---|
838 | #endif
|
---|
839 |
|
---|
840 | if (mData->pMachineConfigFile)
|
---|
841 | {
|
---|
842 | // reset the XML file to force loadSettings() (called from registeredInit())
|
---|
843 | // to parse it again; the file might have changed
|
---|
844 | delete mData->pMachineConfigFile;
|
---|
845 | mData->pMachineConfigFile = NULL;
|
---|
846 | }
|
---|
847 |
|
---|
848 | rc = registeredInit();
|
---|
849 |
|
---|
850 | if (SUCCEEDED(rc) && mData->mAccessible)
|
---|
851 | {
|
---|
852 | autoReinitSpan.setSucceeded();
|
---|
853 |
|
---|
854 | /* make sure interesting parties will notice the accessibility
|
---|
855 | * state change */
|
---|
856 | mParent->onMachineStateChange(mData->mUuid, mData->mMachineState);
|
---|
857 | mParent->onMachineDataChange(mData->mUuid);
|
---|
858 | }
|
---|
859 | }
|
---|
860 |
|
---|
861 | if (SUCCEEDED(rc))
|
---|
862 | *aAccessible = mData->mAccessible;
|
---|
863 |
|
---|
864 | LogFlowThisFuncLeave();
|
---|
865 |
|
---|
866 | return rc;
|
---|
867 | }
|
---|
868 |
|
---|
869 | STDMETHODIMP Machine::COMGETTER(AccessError)(IVirtualBoxErrorInfo **aAccessError)
|
---|
870 | {
|
---|
871 | CheckComArgOutPointerValid(aAccessError);
|
---|
872 |
|
---|
873 | AutoLimitedCaller autoCaller(this);
|
---|
874 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
875 |
|
---|
876 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
877 |
|
---|
878 | if (mData->mAccessible || !mData->mAccessError.isBasicAvailable())
|
---|
879 | {
|
---|
880 | /* return shortly */
|
---|
881 | aAccessError = NULL;
|
---|
882 | return S_OK;
|
---|
883 | }
|
---|
884 |
|
---|
885 | HRESULT rc = S_OK;
|
---|
886 |
|
---|
887 | ComObjPtr<VirtualBoxErrorInfo> errorInfo;
|
---|
888 | rc = errorInfo.createObject();
|
---|
889 | if (SUCCEEDED(rc))
|
---|
890 | {
|
---|
891 | errorInfo->init(mData->mAccessError.getResultCode(),
|
---|
892 | mData->mAccessError.getInterfaceID(),
|
---|
893 | Utf8Str(mData->mAccessError.getComponent()).c_str(),
|
---|
894 | Utf8Str(mData->mAccessError.getText()));
|
---|
895 | rc = errorInfo.queryInterfaceTo(aAccessError);
|
---|
896 | }
|
---|
897 |
|
---|
898 | return rc;
|
---|
899 | }
|
---|
900 |
|
---|
901 | STDMETHODIMP Machine::COMGETTER(Name)(BSTR *aName)
|
---|
902 | {
|
---|
903 | CheckComArgOutPointerValid(aName);
|
---|
904 |
|
---|
905 | AutoCaller autoCaller(this);
|
---|
906 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
907 |
|
---|
908 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
909 |
|
---|
910 | mUserData->s.strName.cloneTo(aName);
|
---|
911 |
|
---|
912 | return S_OK;
|
---|
913 | }
|
---|
914 |
|
---|
915 | STDMETHODIMP Machine::COMSETTER(Name)(IN_BSTR aName)
|
---|
916 | {
|
---|
917 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
918 |
|
---|
919 | AutoCaller autoCaller(this);
|
---|
920 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
921 |
|
---|
922 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
923 |
|
---|
924 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
925 | if (FAILED(rc)) return rc;
|
---|
926 |
|
---|
927 | setModified(IsModified_MachineData);
|
---|
928 | mUserData.backup();
|
---|
929 | mUserData->s.strName = aName;
|
---|
930 |
|
---|
931 | return S_OK;
|
---|
932 | }
|
---|
933 |
|
---|
934 | STDMETHODIMP Machine::COMGETTER(Description)(BSTR *aDescription)
|
---|
935 | {
|
---|
936 | CheckComArgOutPointerValid(aDescription);
|
---|
937 |
|
---|
938 | AutoCaller autoCaller(this);
|
---|
939 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
940 |
|
---|
941 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
942 |
|
---|
943 | mUserData->s.strDescription.cloneTo(aDescription);
|
---|
944 |
|
---|
945 | return S_OK;
|
---|
946 | }
|
---|
947 |
|
---|
948 | STDMETHODIMP Machine::COMSETTER(Description)(IN_BSTR aDescription)
|
---|
949 | {
|
---|
950 | AutoCaller autoCaller(this);
|
---|
951 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
952 |
|
---|
953 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
954 |
|
---|
955 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
956 | if (FAILED(rc)) return rc;
|
---|
957 |
|
---|
958 | setModified(IsModified_MachineData);
|
---|
959 | mUserData.backup();
|
---|
960 | mUserData->s.strDescription = aDescription;
|
---|
961 |
|
---|
962 | return S_OK;
|
---|
963 | }
|
---|
964 |
|
---|
965 | STDMETHODIMP Machine::COMGETTER(Id)(BSTR *aId)
|
---|
966 | {
|
---|
967 | CheckComArgOutPointerValid(aId);
|
---|
968 |
|
---|
969 | AutoLimitedCaller autoCaller(this);
|
---|
970 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
971 |
|
---|
972 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
973 |
|
---|
974 | mData->mUuid.toUtf16().cloneTo(aId);
|
---|
975 |
|
---|
976 | return S_OK;
|
---|
977 | }
|
---|
978 |
|
---|
979 | STDMETHODIMP Machine::COMGETTER(OSTypeId)(BSTR *aOSTypeId)
|
---|
980 | {
|
---|
981 | CheckComArgOutPointerValid(aOSTypeId);
|
---|
982 |
|
---|
983 | AutoCaller autoCaller(this);
|
---|
984 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
985 |
|
---|
986 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
987 |
|
---|
988 | mUserData->s.strOsType.cloneTo(aOSTypeId);
|
---|
989 |
|
---|
990 | return S_OK;
|
---|
991 | }
|
---|
992 |
|
---|
993 | STDMETHODIMP Machine::COMSETTER(OSTypeId)(IN_BSTR aOSTypeId)
|
---|
994 | {
|
---|
995 | CheckComArgStrNotEmptyOrNull(aOSTypeId);
|
---|
996 |
|
---|
997 | AutoCaller autoCaller(this);
|
---|
998 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
999 |
|
---|
1000 | /* look up the object by Id to check it is valid */
|
---|
1001 | ComPtr<IGuestOSType> guestOSType;
|
---|
1002 | HRESULT rc = mParent->GetGuestOSType(aOSTypeId, guestOSType.asOutParam());
|
---|
1003 | if (FAILED(rc)) return rc;
|
---|
1004 |
|
---|
1005 | /* when setting, always use the "etalon" value for consistency -- lookup
|
---|
1006 | * by ID is case-insensitive and the input value may have different case */
|
---|
1007 | Bstr osTypeId;
|
---|
1008 | rc = guestOSType->COMGETTER(Id)(osTypeId.asOutParam());
|
---|
1009 | if (FAILED(rc)) return rc;
|
---|
1010 |
|
---|
1011 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1012 |
|
---|
1013 | rc = checkStateDependency(MutableStateDep);
|
---|
1014 | if (FAILED(rc)) return rc;
|
---|
1015 |
|
---|
1016 | setModified(IsModified_MachineData);
|
---|
1017 | mUserData.backup();
|
---|
1018 | mUserData->s.strOsType = osTypeId;
|
---|
1019 |
|
---|
1020 | return S_OK;
|
---|
1021 | }
|
---|
1022 |
|
---|
1023 |
|
---|
1024 | STDMETHODIMP Machine::COMGETTER(FirmwareType)(FirmwareType_T *aFirmwareType)
|
---|
1025 | {
|
---|
1026 | CheckComArgOutPointerValid(aFirmwareType);
|
---|
1027 |
|
---|
1028 | AutoCaller autoCaller(this);
|
---|
1029 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1030 |
|
---|
1031 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1032 |
|
---|
1033 | *aFirmwareType = mHWData->mFirmwareType;
|
---|
1034 |
|
---|
1035 | return S_OK;
|
---|
1036 | }
|
---|
1037 |
|
---|
1038 | STDMETHODIMP Machine::COMSETTER(FirmwareType)(FirmwareType_T aFirmwareType)
|
---|
1039 | {
|
---|
1040 | AutoCaller autoCaller(this);
|
---|
1041 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1042 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1043 |
|
---|
1044 | int rc = checkStateDependency(MutableStateDep);
|
---|
1045 | if (FAILED(rc)) return rc;
|
---|
1046 |
|
---|
1047 | setModified(IsModified_MachineData);
|
---|
1048 | mHWData.backup();
|
---|
1049 | mHWData->mFirmwareType = aFirmwareType;
|
---|
1050 |
|
---|
1051 | return S_OK;
|
---|
1052 | }
|
---|
1053 |
|
---|
1054 | STDMETHODIMP Machine::COMGETTER(KeyboardHidType)(KeyboardHidType_T *aKeyboardHidType)
|
---|
1055 | {
|
---|
1056 | CheckComArgOutPointerValid(aKeyboardHidType);
|
---|
1057 |
|
---|
1058 | AutoCaller autoCaller(this);
|
---|
1059 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1060 |
|
---|
1061 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1062 |
|
---|
1063 | *aKeyboardHidType = mHWData->mKeyboardHidType;
|
---|
1064 |
|
---|
1065 | return S_OK;
|
---|
1066 | }
|
---|
1067 |
|
---|
1068 | STDMETHODIMP Machine::COMSETTER(KeyboardHidType)(KeyboardHidType_T aKeyboardHidType)
|
---|
1069 | {
|
---|
1070 | AutoCaller autoCaller(this);
|
---|
1071 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1072 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1073 |
|
---|
1074 | int rc = checkStateDependency(MutableStateDep);
|
---|
1075 | if (FAILED(rc)) return rc;
|
---|
1076 |
|
---|
1077 | setModified(IsModified_MachineData);
|
---|
1078 | mHWData.backup();
|
---|
1079 | mHWData->mKeyboardHidType = aKeyboardHidType;
|
---|
1080 |
|
---|
1081 | return S_OK;
|
---|
1082 | }
|
---|
1083 |
|
---|
1084 | STDMETHODIMP Machine::COMGETTER(PointingHidType)(PointingHidType_T *aPointingHidType)
|
---|
1085 | {
|
---|
1086 | CheckComArgOutPointerValid(aPointingHidType);
|
---|
1087 |
|
---|
1088 | AutoCaller autoCaller(this);
|
---|
1089 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1090 |
|
---|
1091 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1092 |
|
---|
1093 | *aPointingHidType = mHWData->mPointingHidType;
|
---|
1094 |
|
---|
1095 | return S_OK;
|
---|
1096 | }
|
---|
1097 |
|
---|
1098 | STDMETHODIMP Machine::COMSETTER(PointingHidType)(PointingHidType_T aPointingHidType)
|
---|
1099 | {
|
---|
1100 | AutoCaller autoCaller(this);
|
---|
1101 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1102 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1103 |
|
---|
1104 | int rc = checkStateDependency(MutableStateDep);
|
---|
1105 | if (FAILED(rc)) return rc;
|
---|
1106 |
|
---|
1107 | setModified(IsModified_MachineData);
|
---|
1108 | mHWData.backup();
|
---|
1109 | mHWData->mPointingHidType = aPointingHidType;
|
---|
1110 |
|
---|
1111 | return S_OK;
|
---|
1112 | }
|
---|
1113 |
|
---|
1114 | STDMETHODIMP Machine::COMGETTER(ChipsetType)(ChipsetType_T *aChipsetType)
|
---|
1115 | {
|
---|
1116 | CheckComArgOutPointerValid(aChipsetType);
|
---|
1117 |
|
---|
1118 | AutoCaller autoCaller(this);
|
---|
1119 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1120 |
|
---|
1121 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1122 |
|
---|
1123 | *aChipsetType = mHWData->mChipsetType;
|
---|
1124 |
|
---|
1125 | return S_OK;
|
---|
1126 | }
|
---|
1127 |
|
---|
1128 | STDMETHODIMP Machine::COMSETTER(ChipsetType)(ChipsetType_T aChipsetType)
|
---|
1129 | {
|
---|
1130 | AutoCaller autoCaller(this);
|
---|
1131 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1132 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1133 |
|
---|
1134 | int rc = checkStateDependency(MutableStateDep);
|
---|
1135 | if (FAILED(rc)) return rc;
|
---|
1136 |
|
---|
1137 | setModified(IsModified_MachineData);
|
---|
1138 | mHWData.backup();
|
---|
1139 | mHWData->mChipsetType = aChipsetType;
|
---|
1140 |
|
---|
1141 | return S_OK;
|
---|
1142 | }
|
---|
1143 |
|
---|
1144 | STDMETHODIMP Machine::COMGETTER(HardwareVersion)(BSTR *aHWVersion)
|
---|
1145 | {
|
---|
1146 | if (!aHWVersion)
|
---|
1147 | return E_POINTER;
|
---|
1148 |
|
---|
1149 | AutoCaller autoCaller(this);
|
---|
1150 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1151 |
|
---|
1152 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1153 |
|
---|
1154 | mHWData->mHWVersion.cloneTo(aHWVersion);
|
---|
1155 |
|
---|
1156 | return S_OK;
|
---|
1157 | }
|
---|
1158 |
|
---|
1159 | STDMETHODIMP Machine::COMSETTER(HardwareVersion)(IN_BSTR aHWVersion)
|
---|
1160 | {
|
---|
1161 | /* check known version */
|
---|
1162 | Utf8Str hwVersion = aHWVersion;
|
---|
1163 | if ( hwVersion.compare("1") != 0
|
---|
1164 | && hwVersion.compare("2") != 0)
|
---|
1165 | return setError(E_INVALIDARG,
|
---|
1166 | tr("Invalid hardware version: %ls\n"), aHWVersion);
|
---|
1167 |
|
---|
1168 | AutoCaller autoCaller(this);
|
---|
1169 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1170 |
|
---|
1171 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1172 |
|
---|
1173 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1174 | if (FAILED(rc)) return rc;
|
---|
1175 |
|
---|
1176 | setModified(IsModified_MachineData);
|
---|
1177 | mHWData.backup();
|
---|
1178 | mHWData->mHWVersion = hwVersion;
|
---|
1179 |
|
---|
1180 | return S_OK;
|
---|
1181 | }
|
---|
1182 |
|
---|
1183 | STDMETHODIMP Machine::COMGETTER(HardwareUUID)(BSTR *aUUID)
|
---|
1184 | {
|
---|
1185 | CheckComArgOutPointerValid(aUUID);
|
---|
1186 |
|
---|
1187 | AutoCaller autoCaller(this);
|
---|
1188 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1189 |
|
---|
1190 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1191 |
|
---|
1192 | if (!mHWData->mHardwareUUID.isEmpty())
|
---|
1193 | mHWData->mHardwareUUID.toUtf16().cloneTo(aUUID);
|
---|
1194 | else
|
---|
1195 | mData->mUuid.toUtf16().cloneTo(aUUID);
|
---|
1196 |
|
---|
1197 | return S_OK;
|
---|
1198 | }
|
---|
1199 |
|
---|
1200 | STDMETHODIMP Machine::COMSETTER(HardwareUUID)(IN_BSTR aUUID)
|
---|
1201 | {
|
---|
1202 | Guid hardwareUUID(aUUID);
|
---|
1203 | if (hardwareUUID.isEmpty())
|
---|
1204 | return E_INVALIDARG;
|
---|
1205 |
|
---|
1206 | AutoCaller autoCaller(this);
|
---|
1207 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1208 |
|
---|
1209 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1210 |
|
---|
1211 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1212 | if (FAILED(rc)) return rc;
|
---|
1213 |
|
---|
1214 | setModified(IsModified_MachineData);
|
---|
1215 | mHWData.backup();
|
---|
1216 | if (hardwareUUID == mData->mUuid)
|
---|
1217 | mHWData->mHardwareUUID.clear();
|
---|
1218 | else
|
---|
1219 | mHWData->mHardwareUUID = hardwareUUID;
|
---|
1220 |
|
---|
1221 | return S_OK;
|
---|
1222 | }
|
---|
1223 |
|
---|
1224 | STDMETHODIMP Machine::COMGETTER(MemorySize)(ULONG *memorySize)
|
---|
1225 | {
|
---|
1226 | if (!memorySize)
|
---|
1227 | return E_POINTER;
|
---|
1228 |
|
---|
1229 | AutoCaller autoCaller(this);
|
---|
1230 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1231 |
|
---|
1232 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1233 |
|
---|
1234 | *memorySize = mHWData->mMemorySize;
|
---|
1235 |
|
---|
1236 | return S_OK;
|
---|
1237 | }
|
---|
1238 |
|
---|
1239 | STDMETHODIMP Machine::COMSETTER(MemorySize)(ULONG memorySize)
|
---|
1240 | {
|
---|
1241 | /* check RAM limits */
|
---|
1242 | if ( memorySize < MM_RAM_MIN_IN_MB
|
---|
1243 | || memorySize > MM_RAM_MAX_IN_MB
|
---|
1244 | )
|
---|
1245 | return setError(E_INVALIDARG,
|
---|
1246 | tr("Invalid RAM size: %lu MB (must be in range [%lu, %lu] MB)"),
|
---|
1247 | memorySize, MM_RAM_MIN_IN_MB, MM_RAM_MAX_IN_MB);
|
---|
1248 |
|
---|
1249 | AutoCaller autoCaller(this);
|
---|
1250 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1251 |
|
---|
1252 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1253 |
|
---|
1254 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1255 | if (FAILED(rc)) return rc;
|
---|
1256 |
|
---|
1257 | setModified(IsModified_MachineData);
|
---|
1258 | mHWData.backup();
|
---|
1259 | mHWData->mMemorySize = memorySize;
|
---|
1260 |
|
---|
1261 | return S_OK;
|
---|
1262 | }
|
---|
1263 |
|
---|
1264 | STDMETHODIMP Machine::COMGETTER(CPUCount)(ULONG *CPUCount)
|
---|
1265 | {
|
---|
1266 | if (!CPUCount)
|
---|
1267 | return E_POINTER;
|
---|
1268 |
|
---|
1269 | AutoCaller autoCaller(this);
|
---|
1270 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1271 |
|
---|
1272 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1273 |
|
---|
1274 | *CPUCount = mHWData->mCPUCount;
|
---|
1275 |
|
---|
1276 | return S_OK;
|
---|
1277 | }
|
---|
1278 |
|
---|
1279 | STDMETHODIMP Machine::COMSETTER(CPUCount)(ULONG CPUCount)
|
---|
1280 | {
|
---|
1281 | /* check CPU limits */
|
---|
1282 | if ( CPUCount < SchemaDefs::MinCPUCount
|
---|
1283 | || CPUCount > SchemaDefs::MaxCPUCount
|
---|
1284 | )
|
---|
1285 | return setError(E_INVALIDARG,
|
---|
1286 | tr("Invalid virtual CPU count: %lu (must be in range [%lu, %lu])"),
|
---|
1287 | CPUCount, SchemaDefs::MinCPUCount, SchemaDefs::MaxCPUCount);
|
---|
1288 |
|
---|
1289 | AutoCaller autoCaller(this);
|
---|
1290 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1291 |
|
---|
1292 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1293 |
|
---|
1294 | /* We cant go below the current number of CPUs if hotplug is enabled*/
|
---|
1295 | if (mHWData->mCPUHotPlugEnabled)
|
---|
1296 | {
|
---|
1297 | for (unsigned idx = CPUCount; idx < SchemaDefs::MaxCPUCount; idx++)
|
---|
1298 | {
|
---|
1299 | if (mHWData->mCPUAttached[idx])
|
---|
1300 | return setError(E_INVALIDARG,
|
---|
1301 | tr(": %lu (must be higher than or equal to %lu)"),
|
---|
1302 | CPUCount, idx+1);
|
---|
1303 | }
|
---|
1304 | }
|
---|
1305 |
|
---|
1306 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1307 | if (FAILED(rc)) return rc;
|
---|
1308 |
|
---|
1309 | setModified(IsModified_MachineData);
|
---|
1310 | mHWData.backup();
|
---|
1311 | mHWData->mCPUCount = CPUCount;
|
---|
1312 |
|
---|
1313 | return S_OK;
|
---|
1314 | }
|
---|
1315 |
|
---|
1316 | STDMETHODIMP Machine::COMGETTER(CPUPriority)(ULONG *aPriority)
|
---|
1317 | {
|
---|
1318 | if (!aPriority)
|
---|
1319 | return E_POINTER;
|
---|
1320 |
|
---|
1321 | AutoCaller autoCaller(this);
|
---|
1322 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1323 |
|
---|
1324 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1325 |
|
---|
1326 | *aPriority = mHWData->mCpuPriority;
|
---|
1327 |
|
---|
1328 | return S_OK;
|
---|
1329 | }
|
---|
1330 |
|
---|
1331 | STDMETHODIMP Machine::COMSETTER(CPUPriority)(ULONG aPriority)
|
---|
1332 | {
|
---|
1333 | HRESULT rc = S_OK;
|
---|
1334 |
|
---|
1335 | /* check priority limits */
|
---|
1336 | if ( aPriority < 1
|
---|
1337 | || aPriority > 100
|
---|
1338 | )
|
---|
1339 | return setError(E_INVALIDARG,
|
---|
1340 | tr("Invalid CPU priority: %lu (must be in range [%lu, %lu])"),
|
---|
1341 | aPriority, 1, 100);
|
---|
1342 |
|
---|
1343 | AutoCaller autoCaller(this);
|
---|
1344 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1345 |
|
---|
1346 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1347 |
|
---|
1348 | alock.release();
|
---|
1349 | rc = onCPUPriorityChange(aPriority);
|
---|
1350 | alock.acquire();
|
---|
1351 | if (FAILED(rc)) return rc;
|
---|
1352 |
|
---|
1353 | setModified(IsModified_MachineData);
|
---|
1354 | mHWData.backup();
|
---|
1355 | mHWData->mCpuPriority = aPriority;
|
---|
1356 |
|
---|
1357 | /* Save settings if online - todo why is this required?? */
|
---|
1358 | if (Global::IsOnline(mData->mMachineState))
|
---|
1359 | saveSettings(NULL);
|
---|
1360 |
|
---|
1361 | return S_OK;
|
---|
1362 | }
|
---|
1363 |
|
---|
1364 |
|
---|
1365 | STDMETHODIMP Machine::COMGETTER(CPUHotPlugEnabled)(BOOL *enabled)
|
---|
1366 | {
|
---|
1367 | if (!enabled)
|
---|
1368 | return E_POINTER;
|
---|
1369 |
|
---|
1370 | AutoCaller autoCaller(this);
|
---|
1371 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1372 |
|
---|
1373 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1374 |
|
---|
1375 | *enabled = mHWData->mCPUHotPlugEnabled;
|
---|
1376 |
|
---|
1377 | return S_OK;
|
---|
1378 | }
|
---|
1379 |
|
---|
1380 | STDMETHODIMP Machine::COMSETTER(CPUHotPlugEnabled)(BOOL enabled)
|
---|
1381 | {
|
---|
1382 | HRESULT rc = S_OK;
|
---|
1383 |
|
---|
1384 | AutoCaller autoCaller(this);
|
---|
1385 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1386 |
|
---|
1387 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1388 |
|
---|
1389 | rc = checkStateDependency(MutableStateDep);
|
---|
1390 | if (FAILED(rc)) return rc;
|
---|
1391 |
|
---|
1392 | if (mHWData->mCPUHotPlugEnabled != enabled)
|
---|
1393 | {
|
---|
1394 | if (enabled)
|
---|
1395 | {
|
---|
1396 | setModified(IsModified_MachineData);
|
---|
1397 | mHWData.backup();
|
---|
1398 |
|
---|
1399 | /* Add the amount of CPUs currently attached */
|
---|
1400 | for (unsigned i = 0; i < mHWData->mCPUCount; i++)
|
---|
1401 | {
|
---|
1402 | mHWData->mCPUAttached[i] = true;
|
---|
1403 | }
|
---|
1404 | }
|
---|
1405 | else
|
---|
1406 | {
|
---|
1407 | /*
|
---|
1408 | * We can disable hotplug only if the amount of maximum CPUs is equal
|
---|
1409 | * to the amount of attached CPUs
|
---|
1410 | */
|
---|
1411 | unsigned cCpusAttached = 0;
|
---|
1412 | unsigned iHighestId = 0;
|
---|
1413 |
|
---|
1414 | for (unsigned i = 0; i < SchemaDefs::MaxCPUCount; i++)
|
---|
1415 | {
|
---|
1416 | if (mHWData->mCPUAttached[i])
|
---|
1417 | {
|
---|
1418 | cCpusAttached++;
|
---|
1419 | iHighestId = i;
|
---|
1420 | }
|
---|
1421 | }
|
---|
1422 |
|
---|
1423 | if ( (cCpusAttached != mHWData->mCPUCount)
|
---|
1424 | || (iHighestId >= mHWData->mCPUCount))
|
---|
1425 | return setError(E_INVALIDARG,
|
---|
1426 | tr("CPU hotplugging can't be disabled because the maximum number of CPUs is not equal to the amount of CPUs attached\n"));
|
---|
1427 |
|
---|
1428 | setModified(IsModified_MachineData);
|
---|
1429 | mHWData.backup();
|
---|
1430 | }
|
---|
1431 | }
|
---|
1432 |
|
---|
1433 | mHWData->mCPUHotPlugEnabled = enabled;
|
---|
1434 |
|
---|
1435 | return rc;
|
---|
1436 | }
|
---|
1437 |
|
---|
1438 | STDMETHODIMP Machine::COMGETTER(HpetEnabled)(BOOL *enabled)
|
---|
1439 | {
|
---|
1440 | CheckComArgOutPointerValid(enabled);
|
---|
1441 |
|
---|
1442 | AutoCaller autoCaller(this);
|
---|
1443 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1444 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1445 |
|
---|
1446 | *enabled = mHWData->mHpetEnabled;
|
---|
1447 |
|
---|
1448 | return S_OK;
|
---|
1449 | }
|
---|
1450 |
|
---|
1451 | STDMETHODIMP Machine::COMSETTER(HpetEnabled)(BOOL enabled)
|
---|
1452 | {
|
---|
1453 | HRESULT rc = S_OK;
|
---|
1454 |
|
---|
1455 | AutoCaller autoCaller(this);
|
---|
1456 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1457 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1458 |
|
---|
1459 | rc = checkStateDependency(MutableStateDep);
|
---|
1460 | if (FAILED(rc)) return rc;
|
---|
1461 |
|
---|
1462 | setModified(IsModified_MachineData);
|
---|
1463 | mHWData.backup();
|
---|
1464 |
|
---|
1465 | mHWData->mHpetEnabled = enabled;
|
---|
1466 |
|
---|
1467 | return rc;
|
---|
1468 | }
|
---|
1469 |
|
---|
1470 | STDMETHODIMP Machine::COMGETTER(VRAMSize)(ULONG *memorySize)
|
---|
1471 | {
|
---|
1472 | if (!memorySize)
|
---|
1473 | return E_POINTER;
|
---|
1474 |
|
---|
1475 | AutoCaller autoCaller(this);
|
---|
1476 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1477 |
|
---|
1478 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1479 |
|
---|
1480 | *memorySize = mHWData->mVRAMSize;
|
---|
1481 |
|
---|
1482 | return S_OK;
|
---|
1483 | }
|
---|
1484 |
|
---|
1485 | STDMETHODIMP Machine::COMSETTER(VRAMSize)(ULONG memorySize)
|
---|
1486 | {
|
---|
1487 | /* check VRAM limits */
|
---|
1488 | if (memorySize < SchemaDefs::MinGuestVRAM ||
|
---|
1489 | memorySize > SchemaDefs::MaxGuestVRAM)
|
---|
1490 | return setError(E_INVALIDARG,
|
---|
1491 | tr("Invalid VRAM size: %lu MB (must be in range [%lu, %lu] MB)"),
|
---|
1492 | memorySize, SchemaDefs::MinGuestVRAM, SchemaDefs::MaxGuestVRAM);
|
---|
1493 |
|
---|
1494 | AutoCaller autoCaller(this);
|
---|
1495 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1496 |
|
---|
1497 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1498 |
|
---|
1499 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1500 | if (FAILED(rc)) return rc;
|
---|
1501 |
|
---|
1502 | setModified(IsModified_MachineData);
|
---|
1503 | mHWData.backup();
|
---|
1504 | mHWData->mVRAMSize = memorySize;
|
---|
1505 |
|
---|
1506 | return S_OK;
|
---|
1507 | }
|
---|
1508 |
|
---|
1509 | /** @todo this method should not be public */
|
---|
1510 | STDMETHODIMP Machine::COMGETTER(MemoryBalloonSize)(ULONG *memoryBalloonSize)
|
---|
1511 | {
|
---|
1512 | if (!memoryBalloonSize)
|
---|
1513 | return E_POINTER;
|
---|
1514 |
|
---|
1515 | AutoCaller autoCaller(this);
|
---|
1516 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1517 |
|
---|
1518 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1519 |
|
---|
1520 | *memoryBalloonSize = mHWData->mMemoryBalloonSize;
|
---|
1521 |
|
---|
1522 | return S_OK;
|
---|
1523 | }
|
---|
1524 |
|
---|
1525 | /**
|
---|
1526 | * Set the memory balloon size.
|
---|
1527 | *
|
---|
1528 | * This method is also called from IGuest::COMSETTER(MemoryBalloonSize) so
|
---|
1529 | * we have to make sure that we never call IGuest from here.
|
---|
1530 | */
|
---|
1531 | STDMETHODIMP Machine::COMSETTER(MemoryBalloonSize)(ULONG memoryBalloonSize)
|
---|
1532 | {
|
---|
1533 | /* This must match GMMR0Init; currently we only support memory ballooning on all 64-bit hosts except Mac OS X */
|
---|
1534 | #if HC_ARCH_BITS == 64 && (defined(RT_OS_WINDOWS) || defined(RT_OS_SOLARIS) || defined(RT_OS_LINUX) || defined(RT_OS_FREEBSD))
|
---|
1535 | /* check limits */
|
---|
1536 | if (memoryBalloonSize >= VMMDEV_MAX_MEMORY_BALLOON(mHWData->mMemorySize))
|
---|
1537 | return setError(E_INVALIDARG,
|
---|
1538 | tr("Invalid memory balloon size: %lu MB (must be in range [%lu, %lu] MB)"),
|
---|
1539 | memoryBalloonSize, 0, VMMDEV_MAX_MEMORY_BALLOON(mHWData->mMemorySize));
|
---|
1540 |
|
---|
1541 | AutoCaller autoCaller(this);
|
---|
1542 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1543 |
|
---|
1544 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1545 |
|
---|
1546 | setModified(IsModified_MachineData);
|
---|
1547 | mHWData.backup();
|
---|
1548 | mHWData->mMemoryBalloonSize = memoryBalloonSize;
|
---|
1549 |
|
---|
1550 | return S_OK;
|
---|
1551 | #else
|
---|
1552 | NOREF(memoryBalloonSize);
|
---|
1553 | return setError(E_NOTIMPL, tr("Memory ballooning is only supported on 64-bit hosts"));
|
---|
1554 | #endif
|
---|
1555 | }
|
---|
1556 |
|
---|
1557 | STDMETHODIMP Machine::COMGETTER(PageFusionEnabled) (BOOL *enabled)
|
---|
1558 | {
|
---|
1559 | if (!enabled)
|
---|
1560 | return E_POINTER;
|
---|
1561 |
|
---|
1562 | AutoCaller autoCaller(this);
|
---|
1563 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1564 |
|
---|
1565 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1566 |
|
---|
1567 | *enabled = mHWData->mPageFusionEnabled;
|
---|
1568 | return S_OK;
|
---|
1569 | }
|
---|
1570 |
|
---|
1571 | STDMETHODIMP Machine::COMSETTER(PageFusionEnabled) (BOOL enabled)
|
---|
1572 | {
|
---|
1573 | #ifdef VBOX_WITH_PAGE_SHARING
|
---|
1574 | AutoCaller autoCaller(this);
|
---|
1575 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1576 |
|
---|
1577 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1578 |
|
---|
1579 | /** @todo must support changes for running vms and keep this in sync with IGuest. */
|
---|
1580 | setModified(IsModified_MachineData);
|
---|
1581 | mHWData.backup();
|
---|
1582 | mHWData->mPageFusionEnabled = enabled;
|
---|
1583 | return S_OK;
|
---|
1584 | #else
|
---|
1585 | NOREF(enabled);
|
---|
1586 | return setError(E_NOTIMPL, tr("Page fusion is only supported on 64-bit hosts"));
|
---|
1587 | #endif
|
---|
1588 | }
|
---|
1589 |
|
---|
1590 | STDMETHODIMP Machine::COMGETTER(Accelerate3DEnabled)(BOOL *enabled)
|
---|
1591 | {
|
---|
1592 | if (!enabled)
|
---|
1593 | return E_POINTER;
|
---|
1594 |
|
---|
1595 | AutoCaller autoCaller(this);
|
---|
1596 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1597 |
|
---|
1598 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1599 |
|
---|
1600 | *enabled = mHWData->mAccelerate3DEnabled;
|
---|
1601 |
|
---|
1602 | return S_OK;
|
---|
1603 | }
|
---|
1604 |
|
---|
1605 | STDMETHODIMP Machine::COMSETTER(Accelerate3DEnabled)(BOOL enable)
|
---|
1606 | {
|
---|
1607 | AutoCaller autoCaller(this);
|
---|
1608 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1609 |
|
---|
1610 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1611 |
|
---|
1612 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1613 | if (FAILED(rc)) return rc;
|
---|
1614 |
|
---|
1615 | /** @todo check validity! */
|
---|
1616 |
|
---|
1617 | setModified(IsModified_MachineData);
|
---|
1618 | mHWData.backup();
|
---|
1619 | mHWData->mAccelerate3DEnabled = enable;
|
---|
1620 |
|
---|
1621 | return S_OK;
|
---|
1622 | }
|
---|
1623 |
|
---|
1624 |
|
---|
1625 | STDMETHODIMP Machine::COMGETTER(Accelerate2DVideoEnabled)(BOOL *enabled)
|
---|
1626 | {
|
---|
1627 | if (!enabled)
|
---|
1628 | return E_POINTER;
|
---|
1629 |
|
---|
1630 | AutoCaller autoCaller(this);
|
---|
1631 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1632 |
|
---|
1633 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1634 |
|
---|
1635 | *enabled = mHWData->mAccelerate2DVideoEnabled;
|
---|
1636 |
|
---|
1637 | return S_OK;
|
---|
1638 | }
|
---|
1639 |
|
---|
1640 | STDMETHODIMP Machine::COMSETTER(Accelerate2DVideoEnabled)(BOOL enable)
|
---|
1641 | {
|
---|
1642 | AutoCaller autoCaller(this);
|
---|
1643 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1644 |
|
---|
1645 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1646 |
|
---|
1647 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1648 | if (FAILED(rc)) return rc;
|
---|
1649 |
|
---|
1650 | /** @todo check validity! */
|
---|
1651 |
|
---|
1652 | setModified(IsModified_MachineData);
|
---|
1653 | mHWData.backup();
|
---|
1654 | mHWData->mAccelerate2DVideoEnabled = enable;
|
---|
1655 |
|
---|
1656 | return S_OK;
|
---|
1657 | }
|
---|
1658 |
|
---|
1659 | STDMETHODIMP Machine::COMGETTER(MonitorCount)(ULONG *monitorCount)
|
---|
1660 | {
|
---|
1661 | if (!monitorCount)
|
---|
1662 | return E_POINTER;
|
---|
1663 |
|
---|
1664 | AutoCaller autoCaller(this);
|
---|
1665 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1666 |
|
---|
1667 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1668 |
|
---|
1669 | *monitorCount = mHWData->mMonitorCount;
|
---|
1670 |
|
---|
1671 | return S_OK;
|
---|
1672 | }
|
---|
1673 |
|
---|
1674 | STDMETHODIMP Machine::COMSETTER(MonitorCount)(ULONG monitorCount)
|
---|
1675 | {
|
---|
1676 | /* make sure monitor count is a sensible number */
|
---|
1677 | if (monitorCount < 1 || monitorCount > SchemaDefs::MaxGuestMonitors)
|
---|
1678 | return setError(E_INVALIDARG,
|
---|
1679 | tr("Invalid monitor count: %lu (must be in range [%lu, %lu])"),
|
---|
1680 | monitorCount, 1, SchemaDefs::MaxGuestMonitors);
|
---|
1681 |
|
---|
1682 | AutoCaller autoCaller(this);
|
---|
1683 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1684 |
|
---|
1685 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1686 |
|
---|
1687 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1688 | if (FAILED(rc)) return rc;
|
---|
1689 |
|
---|
1690 | setModified(IsModified_MachineData);
|
---|
1691 | mHWData.backup();
|
---|
1692 | mHWData->mMonitorCount = monitorCount;
|
---|
1693 |
|
---|
1694 | return S_OK;
|
---|
1695 | }
|
---|
1696 |
|
---|
1697 | STDMETHODIMP Machine::COMGETTER(BIOSSettings)(IBIOSSettings **biosSettings)
|
---|
1698 | {
|
---|
1699 | if (!biosSettings)
|
---|
1700 | return E_POINTER;
|
---|
1701 |
|
---|
1702 | AutoCaller autoCaller(this);
|
---|
1703 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1704 |
|
---|
1705 | /* mBIOSSettings is constant during life time, no need to lock */
|
---|
1706 | mBIOSSettings.queryInterfaceTo(biosSettings);
|
---|
1707 |
|
---|
1708 | return S_OK;
|
---|
1709 | }
|
---|
1710 |
|
---|
1711 | STDMETHODIMP Machine::GetCPUProperty(CPUPropertyType_T property, BOOL *aVal)
|
---|
1712 | {
|
---|
1713 | if (!aVal)
|
---|
1714 | return E_POINTER;
|
---|
1715 |
|
---|
1716 | AutoCaller autoCaller(this);
|
---|
1717 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1718 |
|
---|
1719 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1720 |
|
---|
1721 | switch(property)
|
---|
1722 | {
|
---|
1723 | case CPUPropertyType_PAE:
|
---|
1724 | *aVal = mHWData->mPAEEnabled;
|
---|
1725 | break;
|
---|
1726 |
|
---|
1727 | case CPUPropertyType_Synthetic:
|
---|
1728 | *aVal = mHWData->mSyntheticCpu;
|
---|
1729 | break;
|
---|
1730 |
|
---|
1731 | default:
|
---|
1732 | return E_INVALIDARG;
|
---|
1733 | }
|
---|
1734 | return S_OK;
|
---|
1735 | }
|
---|
1736 |
|
---|
1737 | STDMETHODIMP Machine::SetCPUProperty(CPUPropertyType_T property, BOOL aVal)
|
---|
1738 | {
|
---|
1739 | AutoCaller autoCaller(this);
|
---|
1740 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1741 |
|
---|
1742 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1743 |
|
---|
1744 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1745 | if (FAILED(rc)) return rc;
|
---|
1746 |
|
---|
1747 | switch(property)
|
---|
1748 | {
|
---|
1749 | case CPUPropertyType_PAE:
|
---|
1750 | setModified(IsModified_MachineData);
|
---|
1751 | mHWData.backup();
|
---|
1752 | mHWData->mPAEEnabled = !!aVal;
|
---|
1753 | break;
|
---|
1754 |
|
---|
1755 | case CPUPropertyType_Synthetic:
|
---|
1756 | setModified(IsModified_MachineData);
|
---|
1757 | mHWData.backup();
|
---|
1758 | mHWData->mSyntheticCpu = !!aVal;
|
---|
1759 | break;
|
---|
1760 |
|
---|
1761 | default:
|
---|
1762 | return E_INVALIDARG;
|
---|
1763 | }
|
---|
1764 | return S_OK;
|
---|
1765 | }
|
---|
1766 |
|
---|
1767 | STDMETHODIMP Machine::GetCPUIDLeaf(ULONG aId, ULONG *aValEax, ULONG *aValEbx, ULONG *aValEcx, ULONG *aValEdx)
|
---|
1768 | {
|
---|
1769 | CheckComArgOutPointerValid(aValEax);
|
---|
1770 | CheckComArgOutPointerValid(aValEbx);
|
---|
1771 | CheckComArgOutPointerValid(aValEcx);
|
---|
1772 | CheckComArgOutPointerValid(aValEdx);
|
---|
1773 |
|
---|
1774 | AutoCaller autoCaller(this);
|
---|
1775 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1776 |
|
---|
1777 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1778 |
|
---|
1779 | switch(aId)
|
---|
1780 | {
|
---|
1781 | case 0x0:
|
---|
1782 | case 0x1:
|
---|
1783 | case 0x2:
|
---|
1784 | case 0x3:
|
---|
1785 | case 0x4:
|
---|
1786 | case 0x5:
|
---|
1787 | case 0x6:
|
---|
1788 | case 0x7:
|
---|
1789 | case 0x8:
|
---|
1790 | case 0x9:
|
---|
1791 | case 0xA:
|
---|
1792 | if (mHWData->mCpuIdStdLeafs[aId].ulId != aId)
|
---|
1793 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is not set"), aId);
|
---|
1794 |
|
---|
1795 | *aValEax = mHWData->mCpuIdStdLeafs[aId].ulEax;
|
---|
1796 | *aValEbx = mHWData->mCpuIdStdLeafs[aId].ulEbx;
|
---|
1797 | *aValEcx = mHWData->mCpuIdStdLeafs[aId].ulEcx;
|
---|
1798 | *aValEdx = mHWData->mCpuIdStdLeafs[aId].ulEdx;
|
---|
1799 | break;
|
---|
1800 |
|
---|
1801 | case 0x80000000:
|
---|
1802 | case 0x80000001:
|
---|
1803 | case 0x80000002:
|
---|
1804 | case 0x80000003:
|
---|
1805 | case 0x80000004:
|
---|
1806 | case 0x80000005:
|
---|
1807 | case 0x80000006:
|
---|
1808 | case 0x80000007:
|
---|
1809 | case 0x80000008:
|
---|
1810 | case 0x80000009:
|
---|
1811 | case 0x8000000A:
|
---|
1812 | if (mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulId != aId)
|
---|
1813 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is not set"), aId);
|
---|
1814 |
|
---|
1815 | *aValEax = mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEax;
|
---|
1816 | *aValEbx = mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEbx;
|
---|
1817 | *aValEcx = mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEcx;
|
---|
1818 | *aValEdx = mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEdx;
|
---|
1819 | break;
|
---|
1820 |
|
---|
1821 | default:
|
---|
1822 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is out of range"), aId);
|
---|
1823 | }
|
---|
1824 | return S_OK;
|
---|
1825 | }
|
---|
1826 |
|
---|
1827 | STDMETHODIMP Machine::SetCPUIDLeaf(ULONG aId, ULONG aValEax, ULONG aValEbx, ULONG aValEcx, ULONG aValEdx)
|
---|
1828 | {
|
---|
1829 | AutoCaller autoCaller(this);
|
---|
1830 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1831 |
|
---|
1832 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1833 |
|
---|
1834 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1835 | if (FAILED(rc)) return rc;
|
---|
1836 |
|
---|
1837 | switch(aId)
|
---|
1838 | {
|
---|
1839 | case 0x0:
|
---|
1840 | case 0x1:
|
---|
1841 | case 0x2:
|
---|
1842 | case 0x3:
|
---|
1843 | case 0x4:
|
---|
1844 | case 0x5:
|
---|
1845 | case 0x6:
|
---|
1846 | case 0x7:
|
---|
1847 | case 0x8:
|
---|
1848 | case 0x9:
|
---|
1849 | case 0xA:
|
---|
1850 | AssertCompile(RT_ELEMENTS(mHWData->mCpuIdStdLeafs) == 0xA);
|
---|
1851 | AssertRelease(aId < RT_ELEMENTS(mHWData->mCpuIdStdLeafs));
|
---|
1852 | setModified(IsModified_MachineData);
|
---|
1853 | mHWData.backup();
|
---|
1854 | mHWData->mCpuIdStdLeafs[aId].ulId = aId;
|
---|
1855 | mHWData->mCpuIdStdLeafs[aId].ulEax = aValEax;
|
---|
1856 | mHWData->mCpuIdStdLeafs[aId].ulEbx = aValEbx;
|
---|
1857 | mHWData->mCpuIdStdLeafs[aId].ulEcx = aValEcx;
|
---|
1858 | mHWData->mCpuIdStdLeafs[aId].ulEdx = aValEdx;
|
---|
1859 | break;
|
---|
1860 |
|
---|
1861 | case 0x80000000:
|
---|
1862 | case 0x80000001:
|
---|
1863 | case 0x80000002:
|
---|
1864 | case 0x80000003:
|
---|
1865 | case 0x80000004:
|
---|
1866 | case 0x80000005:
|
---|
1867 | case 0x80000006:
|
---|
1868 | case 0x80000007:
|
---|
1869 | case 0x80000008:
|
---|
1870 | case 0x80000009:
|
---|
1871 | case 0x8000000A:
|
---|
1872 | AssertCompile(RT_ELEMENTS(mHWData->mCpuIdExtLeafs) == 0xA);
|
---|
1873 | AssertRelease(aId - 0x80000000 < RT_ELEMENTS(mHWData->mCpuIdExtLeafs));
|
---|
1874 | setModified(IsModified_MachineData);
|
---|
1875 | mHWData.backup();
|
---|
1876 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulId = aId;
|
---|
1877 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEax = aValEax;
|
---|
1878 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEbx = aValEbx;
|
---|
1879 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEcx = aValEcx;
|
---|
1880 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulEdx = aValEdx;
|
---|
1881 | break;
|
---|
1882 |
|
---|
1883 | default:
|
---|
1884 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is out of range"), aId);
|
---|
1885 | }
|
---|
1886 | return S_OK;
|
---|
1887 | }
|
---|
1888 |
|
---|
1889 | STDMETHODIMP Machine::RemoveCPUIDLeaf(ULONG aId)
|
---|
1890 | {
|
---|
1891 | AutoCaller autoCaller(this);
|
---|
1892 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1893 |
|
---|
1894 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1895 |
|
---|
1896 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1897 | if (FAILED(rc)) return rc;
|
---|
1898 |
|
---|
1899 | switch(aId)
|
---|
1900 | {
|
---|
1901 | case 0x0:
|
---|
1902 | case 0x1:
|
---|
1903 | case 0x2:
|
---|
1904 | case 0x3:
|
---|
1905 | case 0x4:
|
---|
1906 | case 0x5:
|
---|
1907 | case 0x6:
|
---|
1908 | case 0x7:
|
---|
1909 | case 0x8:
|
---|
1910 | case 0x9:
|
---|
1911 | case 0xA:
|
---|
1912 | AssertCompile(RT_ELEMENTS(mHWData->mCpuIdStdLeafs) == 0xA);
|
---|
1913 | AssertRelease(aId < RT_ELEMENTS(mHWData->mCpuIdStdLeafs));
|
---|
1914 | setModified(IsModified_MachineData);
|
---|
1915 | mHWData.backup();
|
---|
1916 | /* Invalidate leaf. */
|
---|
1917 | mHWData->mCpuIdStdLeafs[aId].ulId = UINT32_MAX;
|
---|
1918 | break;
|
---|
1919 |
|
---|
1920 | case 0x80000000:
|
---|
1921 | case 0x80000001:
|
---|
1922 | case 0x80000002:
|
---|
1923 | case 0x80000003:
|
---|
1924 | case 0x80000004:
|
---|
1925 | case 0x80000005:
|
---|
1926 | case 0x80000006:
|
---|
1927 | case 0x80000007:
|
---|
1928 | case 0x80000008:
|
---|
1929 | case 0x80000009:
|
---|
1930 | case 0x8000000A:
|
---|
1931 | AssertCompile(RT_ELEMENTS(mHWData->mCpuIdExtLeafs) == 0xA);
|
---|
1932 | AssertRelease(aId - 0x80000000 < RT_ELEMENTS(mHWData->mCpuIdExtLeafs));
|
---|
1933 | setModified(IsModified_MachineData);
|
---|
1934 | mHWData.backup();
|
---|
1935 | /* Invalidate leaf. */
|
---|
1936 | mHWData->mCpuIdExtLeafs[aId - 0x80000000].ulId = UINT32_MAX;
|
---|
1937 | break;
|
---|
1938 |
|
---|
1939 | default:
|
---|
1940 | return setError(E_INVALIDARG, tr("CpuId override leaf %#x is out of range"), aId);
|
---|
1941 | }
|
---|
1942 | return S_OK;
|
---|
1943 | }
|
---|
1944 |
|
---|
1945 | STDMETHODIMP Machine::RemoveAllCPUIDLeaves()
|
---|
1946 | {
|
---|
1947 | AutoCaller autoCaller(this);
|
---|
1948 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1949 |
|
---|
1950 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1951 |
|
---|
1952 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
1953 | if (FAILED(rc)) return rc;
|
---|
1954 |
|
---|
1955 | setModified(IsModified_MachineData);
|
---|
1956 | mHWData.backup();
|
---|
1957 |
|
---|
1958 | /* Invalidate all standard leafs. */
|
---|
1959 | for (unsigned i = 0; i < RT_ELEMENTS(mHWData->mCpuIdStdLeafs); i++)
|
---|
1960 | mHWData->mCpuIdStdLeafs[i].ulId = UINT32_MAX;
|
---|
1961 |
|
---|
1962 | /* Invalidate all extended leafs. */
|
---|
1963 | for (unsigned i = 0; i < RT_ELEMENTS(mHWData->mCpuIdExtLeafs); i++)
|
---|
1964 | mHWData->mCpuIdExtLeafs[i].ulId = UINT32_MAX;
|
---|
1965 |
|
---|
1966 | return S_OK;
|
---|
1967 | }
|
---|
1968 |
|
---|
1969 | STDMETHODIMP Machine::GetHWVirtExProperty(HWVirtExPropertyType_T property, BOOL *aVal)
|
---|
1970 | {
|
---|
1971 | if (!aVal)
|
---|
1972 | return E_POINTER;
|
---|
1973 |
|
---|
1974 | AutoCaller autoCaller(this);
|
---|
1975 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
1976 |
|
---|
1977 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
1978 |
|
---|
1979 | switch(property)
|
---|
1980 | {
|
---|
1981 | case HWVirtExPropertyType_Enabled:
|
---|
1982 | *aVal = mHWData->mHWVirtExEnabled;
|
---|
1983 | break;
|
---|
1984 |
|
---|
1985 | case HWVirtExPropertyType_Exclusive:
|
---|
1986 | *aVal = mHWData->mHWVirtExExclusive;
|
---|
1987 | break;
|
---|
1988 |
|
---|
1989 | case HWVirtExPropertyType_VPID:
|
---|
1990 | *aVal = mHWData->mHWVirtExVPIDEnabled;
|
---|
1991 | break;
|
---|
1992 |
|
---|
1993 | case HWVirtExPropertyType_NestedPaging:
|
---|
1994 | *aVal = mHWData->mHWVirtExNestedPagingEnabled;
|
---|
1995 | break;
|
---|
1996 |
|
---|
1997 | case HWVirtExPropertyType_LargePages:
|
---|
1998 | *aVal = mHWData->mHWVirtExLargePagesEnabled;
|
---|
1999 | break;
|
---|
2000 |
|
---|
2001 | case HWVirtExPropertyType_Force:
|
---|
2002 | *aVal = mHWData->mHWVirtExForceEnabled;
|
---|
2003 | break;
|
---|
2004 |
|
---|
2005 | default:
|
---|
2006 | return E_INVALIDARG;
|
---|
2007 | }
|
---|
2008 | return S_OK;
|
---|
2009 | }
|
---|
2010 |
|
---|
2011 | STDMETHODIMP Machine::SetHWVirtExProperty(HWVirtExPropertyType_T property, BOOL aVal)
|
---|
2012 | {
|
---|
2013 | AutoCaller autoCaller(this);
|
---|
2014 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2015 |
|
---|
2016 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2017 |
|
---|
2018 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2019 | if (FAILED(rc)) return rc;
|
---|
2020 |
|
---|
2021 | switch(property)
|
---|
2022 | {
|
---|
2023 | case HWVirtExPropertyType_Enabled:
|
---|
2024 | setModified(IsModified_MachineData);
|
---|
2025 | mHWData.backup();
|
---|
2026 | mHWData->mHWVirtExEnabled = !!aVal;
|
---|
2027 | break;
|
---|
2028 |
|
---|
2029 | case HWVirtExPropertyType_Exclusive:
|
---|
2030 | setModified(IsModified_MachineData);
|
---|
2031 | mHWData.backup();
|
---|
2032 | mHWData->mHWVirtExExclusive = !!aVal;
|
---|
2033 | break;
|
---|
2034 |
|
---|
2035 | case HWVirtExPropertyType_VPID:
|
---|
2036 | setModified(IsModified_MachineData);
|
---|
2037 | mHWData.backup();
|
---|
2038 | mHWData->mHWVirtExVPIDEnabled = !!aVal;
|
---|
2039 | break;
|
---|
2040 |
|
---|
2041 | case HWVirtExPropertyType_NestedPaging:
|
---|
2042 | setModified(IsModified_MachineData);
|
---|
2043 | mHWData.backup();
|
---|
2044 | mHWData->mHWVirtExNestedPagingEnabled = !!aVal;
|
---|
2045 | break;
|
---|
2046 |
|
---|
2047 | case HWVirtExPropertyType_LargePages:
|
---|
2048 | setModified(IsModified_MachineData);
|
---|
2049 | mHWData.backup();
|
---|
2050 | mHWData->mHWVirtExLargePagesEnabled = !!aVal;
|
---|
2051 | break;
|
---|
2052 |
|
---|
2053 | case HWVirtExPropertyType_Force:
|
---|
2054 | setModified(IsModified_MachineData);
|
---|
2055 | mHWData.backup();
|
---|
2056 | mHWData->mHWVirtExForceEnabled = !!aVal;
|
---|
2057 | break;
|
---|
2058 |
|
---|
2059 | default:
|
---|
2060 | return E_INVALIDARG;
|
---|
2061 | }
|
---|
2062 |
|
---|
2063 | return S_OK;
|
---|
2064 | }
|
---|
2065 |
|
---|
2066 | STDMETHODIMP Machine::COMGETTER(SnapshotFolder)(BSTR *aSnapshotFolder)
|
---|
2067 | {
|
---|
2068 | CheckComArgOutPointerValid(aSnapshotFolder);
|
---|
2069 |
|
---|
2070 | AutoCaller autoCaller(this);
|
---|
2071 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2072 |
|
---|
2073 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2074 |
|
---|
2075 | mUserData->m_strSnapshotFolderFull.cloneTo(aSnapshotFolder);
|
---|
2076 |
|
---|
2077 | return S_OK;
|
---|
2078 | }
|
---|
2079 |
|
---|
2080 | STDMETHODIMP Machine::COMSETTER(SnapshotFolder)(IN_BSTR aSnapshotFolder)
|
---|
2081 | {
|
---|
2082 | /* @todo (r=dmik):
|
---|
2083 | * 1. Allow to change the name of the snapshot folder containing snapshots
|
---|
2084 | * 2. Rename the folder on disk instead of just changing the property
|
---|
2085 | * value (to be smart and not to leave garbage). Note that it cannot be
|
---|
2086 | * done here because the change may be rolled back. Thus, the right
|
---|
2087 | * place is #saveSettings().
|
---|
2088 | */
|
---|
2089 |
|
---|
2090 | AutoCaller autoCaller(this);
|
---|
2091 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2092 |
|
---|
2093 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2094 |
|
---|
2095 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2096 | if (FAILED(rc)) return rc;
|
---|
2097 |
|
---|
2098 | if (!mData->mCurrentSnapshot.isNull())
|
---|
2099 | return setError(E_FAIL,
|
---|
2100 | tr("The snapshot folder of a machine with snapshots cannot be changed (please delete all snapshots first)"));
|
---|
2101 |
|
---|
2102 | Utf8Str strSnapshotFolder0(aSnapshotFolder); // keep original
|
---|
2103 | Utf8Str strSnapshotFolder(strSnapshotFolder0);
|
---|
2104 |
|
---|
2105 | if (strSnapshotFolder.isEmpty())
|
---|
2106 | {
|
---|
2107 | if (isInOwnDir())
|
---|
2108 | /* the default snapshots folder is 'Snapshots' in the machine dir */
|
---|
2109 | strSnapshotFolder = "Snapshots";
|
---|
2110 | else
|
---|
2111 | /* the default snapshots folder is {UUID}, for backwards
|
---|
2112 | * compatibility and to resolve conflicts */
|
---|
2113 | strSnapshotFolder = Utf8StrFmt("{%RTuuid}", mData->mUuid.raw());
|
---|
2114 | }
|
---|
2115 |
|
---|
2116 | int vrc = calculateFullPath(strSnapshotFolder, strSnapshotFolder);
|
---|
2117 | if (RT_FAILURE(vrc))
|
---|
2118 | return setError(E_FAIL,
|
---|
2119 | tr("Invalid snapshot folder '%ls' (%Rrc)"),
|
---|
2120 | aSnapshotFolder, vrc);
|
---|
2121 |
|
---|
2122 | setModified(IsModified_MachineData);
|
---|
2123 | mUserData.backup();
|
---|
2124 | mUserData->s.strSnapshotFolder = strSnapshotFolder0;
|
---|
2125 | mUserData->m_strSnapshotFolderFull = strSnapshotFolder;
|
---|
2126 |
|
---|
2127 | return S_OK;
|
---|
2128 | }
|
---|
2129 |
|
---|
2130 | STDMETHODIMP Machine::COMGETTER(MediumAttachments)(ComSafeArrayOut(IMediumAttachment*, aAttachments))
|
---|
2131 | {
|
---|
2132 | if (ComSafeArrayOutIsNull(aAttachments))
|
---|
2133 | return E_POINTER;
|
---|
2134 |
|
---|
2135 | AutoCaller autoCaller(this);
|
---|
2136 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2137 |
|
---|
2138 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2139 |
|
---|
2140 | SafeIfaceArray<IMediumAttachment> attachments(mMediaData->mAttachments);
|
---|
2141 | attachments.detachTo(ComSafeArrayOutArg(aAttachments));
|
---|
2142 |
|
---|
2143 | return S_OK;
|
---|
2144 | }
|
---|
2145 |
|
---|
2146 | STDMETHODIMP Machine::COMGETTER(VRDPServer)(IVRDPServer **vrdpServer)
|
---|
2147 | {
|
---|
2148 | #ifdef VBOX_WITH_VRDP
|
---|
2149 | if (!vrdpServer)
|
---|
2150 | return E_POINTER;
|
---|
2151 |
|
---|
2152 | AutoCaller autoCaller(this);
|
---|
2153 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2154 |
|
---|
2155 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2156 |
|
---|
2157 | Assert(!!mVRDPServer);
|
---|
2158 | mVRDPServer.queryInterfaceTo(vrdpServer);
|
---|
2159 |
|
---|
2160 | return S_OK;
|
---|
2161 | #else
|
---|
2162 | NOREF(vrdpServer);
|
---|
2163 | ReturnComNotImplemented();
|
---|
2164 | #endif
|
---|
2165 | }
|
---|
2166 |
|
---|
2167 | STDMETHODIMP Machine::COMGETTER(AudioAdapter)(IAudioAdapter **audioAdapter)
|
---|
2168 | {
|
---|
2169 | if (!audioAdapter)
|
---|
2170 | return E_POINTER;
|
---|
2171 |
|
---|
2172 | AutoCaller autoCaller(this);
|
---|
2173 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2174 |
|
---|
2175 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2176 |
|
---|
2177 | mAudioAdapter.queryInterfaceTo(audioAdapter);
|
---|
2178 | return S_OK;
|
---|
2179 | }
|
---|
2180 |
|
---|
2181 | STDMETHODIMP Machine::COMGETTER(USBController)(IUSBController **aUSBController)
|
---|
2182 | {
|
---|
2183 | #ifdef VBOX_WITH_VUSB
|
---|
2184 | CheckComArgOutPointerValid(aUSBController);
|
---|
2185 |
|
---|
2186 | AutoCaller autoCaller(this);
|
---|
2187 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2188 | MultiResult rc(S_OK);
|
---|
2189 |
|
---|
2190 | # ifdef VBOX_WITH_USB
|
---|
2191 | rc = mParent->host()->checkUSBProxyService();
|
---|
2192 | if (FAILED(rc)) return rc;
|
---|
2193 | # endif
|
---|
2194 |
|
---|
2195 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2196 |
|
---|
2197 | return rc = mUSBController.queryInterfaceTo(aUSBController);
|
---|
2198 | #else
|
---|
2199 | /* Note: The GUI depends on this method returning E_NOTIMPL with no
|
---|
2200 | * extended error info to indicate that USB is simply not available
|
---|
2201 | * (w/o treting it as a failure), for example, as in OSE */
|
---|
2202 | NOREF(aUSBController);
|
---|
2203 | ReturnComNotImplemented();
|
---|
2204 | #endif /* VBOX_WITH_VUSB */
|
---|
2205 | }
|
---|
2206 |
|
---|
2207 | STDMETHODIMP Machine::COMGETTER(SettingsFilePath)(BSTR *aFilePath)
|
---|
2208 | {
|
---|
2209 | CheckComArgOutPointerValid(aFilePath);
|
---|
2210 |
|
---|
2211 | AutoLimitedCaller autoCaller(this);
|
---|
2212 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2213 |
|
---|
2214 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2215 |
|
---|
2216 | mData->m_strConfigFileFull.cloneTo(aFilePath);
|
---|
2217 | return S_OK;
|
---|
2218 | }
|
---|
2219 |
|
---|
2220 | STDMETHODIMP Machine::COMGETTER(SettingsModified)(BOOL *aModified)
|
---|
2221 | {
|
---|
2222 | CheckComArgOutPointerValid(aModified);
|
---|
2223 |
|
---|
2224 | AutoCaller autoCaller(this);
|
---|
2225 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2226 |
|
---|
2227 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2228 |
|
---|
2229 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2230 | if (FAILED(rc)) return rc;
|
---|
2231 |
|
---|
2232 | if (!mData->pMachineConfigFile->fileExists())
|
---|
2233 | // this is a new machine, and no config file exists yet:
|
---|
2234 | *aModified = TRUE;
|
---|
2235 | else
|
---|
2236 | *aModified = (mData->flModifications != 0);
|
---|
2237 |
|
---|
2238 | return S_OK;
|
---|
2239 | }
|
---|
2240 |
|
---|
2241 | STDMETHODIMP Machine::COMGETTER(SessionState)(SessionState_T *aSessionState)
|
---|
2242 | {
|
---|
2243 | CheckComArgOutPointerValid(aSessionState);
|
---|
2244 |
|
---|
2245 | AutoCaller autoCaller(this);
|
---|
2246 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2247 |
|
---|
2248 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2249 |
|
---|
2250 | *aSessionState = mData->mSession.mState;
|
---|
2251 |
|
---|
2252 | return S_OK;
|
---|
2253 | }
|
---|
2254 |
|
---|
2255 | STDMETHODIMP Machine::COMGETTER(SessionType)(BSTR *aSessionType)
|
---|
2256 | {
|
---|
2257 | CheckComArgOutPointerValid(aSessionType);
|
---|
2258 |
|
---|
2259 | AutoCaller autoCaller(this);
|
---|
2260 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2261 |
|
---|
2262 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2263 |
|
---|
2264 | mData->mSession.mType.cloneTo(aSessionType);
|
---|
2265 |
|
---|
2266 | return S_OK;
|
---|
2267 | }
|
---|
2268 |
|
---|
2269 | STDMETHODIMP Machine::COMGETTER(SessionPid)(ULONG *aSessionPid)
|
---|
2270 | {
|
---|
2271 | CheckComArgOutPointerValid(aSessionPid);
|
---|
2272 |
|
---|
2273 | AutoCaller autoCaller(this);
|
---|
2274 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2275 |
|
---|
2276 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2277 |
|
---|
2278 | *aSessionPid = mData->mSession.mPid;
|
---|
2279 |
|
---|
2280 | return S_OK;
|
---|
2281 | }
|
---|
2282 |
|
---|
2283 | STDMETHODIMP Machine::COMGETTER(State)(MachineState_T *machineState)
|
---|
2284 | {
|
---|
2285 | if (!machineState)
|
---|
2286 | return E_POINTER;
|
---|
2287 |
|
---|
2288 | AutoCaller autoCaller(this);
|
---|
2289 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2290 |
|
---|
2291 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2292 |
|
---|
2293 | *machineState = mData->mMachineState;
|
---|
2294 |
|
---|
2295 | return S_OK;
|
---|
2296 | }
|
---|
2297 |
|
---|
2298 | STDMETHODIMP Machine::COMGETTER(LastStateChange)(LONG64 *aLastStateChange)
|
---|
2299 | {
|
---|
2300 | CheckComArgOutPointerValid(aLastStateChange);
|
---|
2301 |
|
---|
2302 | AutoCaller autoCaller(this);
|
---|
2303 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2304 |
|
---|
2305 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2306 |
|
---|
2307 | *aLastStateChange = RTTimeSpecGetMilli(&mData->mLastStateChange);
|
---|
2308 |
|
---|
2309 | return S_OK;
|
---|
2310 | }
|
---|
2311 |
|
---|
2312 | STDMETHODIMP Machine::COMGETTER(StateFilePath)(BSTR *aStateFilePath)
|
---|
2313 | {
|
---|
2314 | CheckComArgOutPointerValid(aStateFilePath);
|
---|
2315 |
|
---|
2316 | AutoCaller autoCaller(this);
|
---|
2317 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2318 |
|
---|
2319 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2320 |
|
---|
2321 | mSSData->mStateFilePath.cloneTo(aStateFilePath);
|
---|
2322 |
|
---|
2323 | return S_OK;
|
---|
2324 | }
|
---|
2325 |
|
---|
2326 | STDMETHODIMP Machine::COMGETTER(LogFolder)(BSTR *aLogFolder)
|
---|
2327 | {
|
---|
2328 | CheckComArgOutPointerValid(aLogFolder);
|
---|
2329 |
|
---|
2330 | AutoCaller autoCaller(this);
|
---|
2331 | AssertComRCReturnRC(autoCaller.rc());
|
---|
2332 |
|
---|
2333 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2334 |
|
---|
2335 | Utf8Str logFolder;
|
---|
2336 | getLogFolder(logFolder);
|
---|
2337 |
|
---|
2338 | Bstr (logFolder).cloneTo(aLogFolder);
|
---|
2339 |
|
---|
2340 | return S_OK;
|
---|
2341 | }
|
---|
2342 |
|
---|
2343 | STDMETHODIMP Machine::COMGETTER(CurrentSnapshot) (ISnapshot **aCurrentSnapshot)
|
---|
2344 | {
|
---|
2345 | CheckComArgOutPointerValid(aCurrentSnapshot);
|
---|
2346 |
|
---|
2347 | AutoCaller autoCaller(this);
|
---|
2348 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2349 |
|
---|
2350 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2351 |
|
---|
2352 | mData->mCurrentSnapshot.queryInterfaceTo(aCurrentSnapshot);
|
---|
2353 |
|
---|
2354 | return S_OK;
|
---|
2355 | }
|
---|
2356 |
|
---|
2357 | STDMETHODIMP Machine::COMGETTER(SnapshotCount)(ULONG *aSnapshotCount)
|
---|
2358 | {
|
---|
2359 | CheckComArgOutPointerValid(aSnapshotCount);
|
---|
2360 |
|
---|
2361 | AutoCaller autoCaller(this);
|
---|
2362 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2363 |
|
---|
2364 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2365 |
|
---|
2366 | *aSnapshotCount = mData->mFirstSnapshot.isNull()
|
---|
2367 | ? 0
|
---|
2368 | : mData->mFirstSnapshot->getAllChildrenCount() + 1;
|
---|
2369 |
|
---|
2370 | return S_OK;
|
---|
2371 | }
|
---|
2372 |
|
---|
2373 | STDMETHODIMP Machine::COMGETTER(CurrentStateModified)(BOOL *aCurrentStateModified)
|
---|
2374 | {
|
---|
2375 | CheckComArgOutPointerValid(aCurrentStateModified);
|
---|
2376 |
|
---|
2377 | AutoCaller autoCaller(this);
|
---|
2378 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2379 |
|
---|
2380 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2381 |
|
---|
2382 | /* Note: for machines with no snapshots, we always return FALSE
|
---|
2383 | * (mData->mCurrentStateModified will be TRUE in this case, for historical
|
---|
2384 | * reasons :) */
|
---|
2385 |
|
---|
2386 | *aCurrentStateModified = mData->mFirstSnapshot.isNull()
|
---|
2387 | ? FALSE
|
---|
2388 | : mData->mCurrentStateModified;
|
---|
2389 |
|
---|
2390 | return S_OK;
|
---|
2391 | }
|
---|
2392 |
|
---|
2393 | STDMETHODIMP Machine::COMGETTER(SharedFolders)(ComSafeArrayOut(ISharedFolder *, aSharedFolders))
|
---|
2394 | {
|
---|
2395 | CheckComArgOutSafeArrayPointerValid(aSharedFolders);
|
---|
2396 |
|
---|
2397 | AutoCaller autoCaller(this);
|
---|
2398 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2399 |
|
---|
2400 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2401 |
|
---|
2402 | SafeIfaceArray<ISharedFolder> folders(mHWData->mSharedFolders);
|
---|
2403 | folders.detachTo(ComSafeArrayOutArg(aSharedFolders));
|
---|
2404 |
|
---|
2405 | return S_OK;
|
---|
2406 | }
|
---|
2407 |
|
---|
2408 | STDMETHODIMP Machine::COMGETTER(ClipboardMode)(ClipboardMode_T *aClipboardMode)
|
---|
2409 | {
|
---|
2410 | CheckComArgOutPointerValid(aClipboardMode);
|
---|
2411 |
|
---|
2412 | AutoCaller autoCaller(this);
|
---|
2413 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2414 |
|
---|
2415 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2416 |
|
---|
2417 | *aClipboardMode = mHWData->mClipboardMode;
|
---|
2418 |
|
---|
2419 | return S_OK;
|
---|
2420 | }
|
---|
2421 |
|
---|
2422 | STDMETHODIMP
|
---|
2423 | Machine::COMSETTER(ClipboardMode)(ClipboardMode_T aClipboardMode)
|
---|
2424 | {
|
---|
2425 | AutoCaller autoCaller(this);
|
---|
2426 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2427 |
|
---|
2428 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2429 |
|
---|
2430 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2431 | if (FAILED(rc)) return rc;
|
---|
2432 |
|
---|
2433 | setModified(IsModified_MachineData);
|
---|
2434 | mHWData.backup();
|
---|
2435 | mHWData->mClipboardMode = aClipboardMode;
|
---|
2436 |
|
---|
2437 | return S_OK;
|
---|
2438 | }
|
---|
2439 |
|
---|
2440 | STDMETHODIMP
|
---|
2441 | Machine::COMGETTER(GuestPropertyNotificationPatterns)(BSTR *aPatterns)
|
---|
2442 | {
|
---|
2443 | CheckComArgOutPointerValid(aPatterns);
|
---|
2444 |
|
---|
2445 | AutoCaller autoCaller(this);
|
---|
2446 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2447 |
|
---|
2448 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2449 |
|
---|
2450 | try
|
---|
2451 | {
|
---|
2452 | mHWData->mGuestPropertyNotificationPatterns.cloneTo(aPatterns);
|
---|
2453 | }
|
---|
2454 | catch (...)
|
---|
2455 | {
|
---|
2456 | return VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
2457 | }
|
---|
2458 |
|
---|
2459 | return S_OK;
|
---|
2460 | }
|
---|
2461 |
|
---|
2462 | STDMETHODIMP
|
---|
2463 | Machine::COMSETTER(GuestPropertyNotificationPatterns)(IN_BSTR aPatterns)
|
---|
2464 | {
|
---|
2465 | AutoCaller autoCaller(this);
|
---|
2466 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2467 |
|
---|
2468 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2469 |
|
---|
2470 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2471 | if (FAILED(rc)) return rc;
|
---|
2472 |
|
---|
2473 | setModified(IsModified_MachineData);
|
---|
2474 | mHWData.backup();
|
---|
2475 | mHWData->mGuestPropertyNotificationPatterns = aPatterns;
|
---|
2476 | return rc;
|
---|
2477 | }
|
---|
2478 |
|
---|
2479 | STDMETHODIMP
|
---|
2480 | Machine::COMGETTER(StorageControllers)(ComSafeArrayOut(IStorageController *, aStorageControllers))
|
---|
2481 | {
|
---|
2482 | CheckComArgOutSafeArrayPointerValid(aStorageControllers);
|
---|
2483 |
|
---|
2484 | AutoCaller autoCaller(this);
|
---|
2485 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2486 |
|
---|
2487 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2488 |
|
---|
2489 | SafeIfaceArray<IStorageController> ctrls(*mStorageControllers.data());
|
---|
2490 | ctrls.detachTo(ComSafeArrayOutArg(aStorageControllers));
|
---|
2491 |
|
---|
2492 | return S_OK;
|
---|
2493 | }
|
---|
2494 |
|
---|
2495 | STDMETHODIMP
|
---|
2496 | Machine::COMGETTER(TeleporterEnabled)(BOOL *aEnabled)
|
---|
2497 | {
|
---|
2498 | CheckComArgOutPointerValid(aEnabled);
|
---|
2499 |
|
---|
2500 | AutoCaller autoCaller(this);
|
---|
2501 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2502 |
|
---|
2503 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2504 |
|
---|
2505 | *aEnabled = mUserData->s.fTeleporterEnabled;
|
---|
2506 |
|
---|
2507 | return S_OK;
|
---|
2508 | }
|
---|
2509 |
|
---|
2510 | STDMETHODIMP Machine::COMSETTER(TeleporterEnabled)(BOOL aEnabled)
|
---|
2511 | {
|
---|
2512 | AutoCaller autoCaller(this);
|
---|
2513 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2514 |
|
---|
2515 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2516 |
|
---|
2517 | /* Only allow it to be set to true when PoweredOff or Aborted.
|
---|
2518 | (Clearing it is always permitted.) */
|
---|
2519 | if ( aEnabled
|
---|
2520 | && mData->mRegistered
|
---|
2521 | && ( !isSessionMachine()
|
---|
2522 | || ( mData->mMachineState != MachineState_PoweredOff
|
---|
2523 | && mData->mMachineState != MachineState_Teleported
|
---|
2524 | && mData->mMachineState != MachineState_Aborted
|
---|
2525 | )
|
---|
2526 | )
|
---|
2527 | )
|
---|
2528 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
2529 | tr("The machine is not powered off (state is %s)"),
|
---|
2530 | Global::stringifyMachineState(mData->mMachineState));
|
---|
2531 |
|
---|
2532 | setModified(IsModified_MachineData);
|
---|
2533 | mUserData.backup();
|
---|
2534 | mUserData->s.fTeleporterEnabled = !!aEnabled;
|
---|
2535 |
|
---|
2536 | return S_OK;
|
---|
2537 | }
|
---|
2538 |
|
---|
2539 | STDMETHODIMP Machine::COMGETTER(TeleporterPort)(ULONG *aPort)
|
---|
2540 | {
|
---|
2541 | CheckComArgOutPointerValid(aPort);
|
---|
2542 |
|
---|
2543 | AutoCaller autoCaller(this);
|
---|
2544 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2545 |
|
---|
2546 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2547 |
|
---|
2548 | *aPort = (ULONG)mUserData->s.uTeleporterPort;
|
---|
2549 |
|
---|
2550 | return S_OK;
|
---|
2551 | }
|
---|
2552 |
|
---|
2553 | STDMETHODIMP Machine::COMSETTER(TeleporterPort)(ULONG aPort)
|
---|
2554 | {
|
---|
2555 | if (aPort >= _64K)
|
---|
2556 | return setError(E_INVALIDARG, tr("Invalid port number %d"), aPort);
|
---|
2557 |
|
---|
2558 | AutoCaller autoCaller(this);
|
---|
2559 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2560 |
|
---|
2561 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2562 |
|
---|
2563 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2564 | if (FAILED(rc)) return rc;
|
---|
2565 |
|
---|
2566 | setModified(IsModified_MachineData);
|
---|
2567 | mUserData.backup();
|
---|
2568 | mUserData->s.uTeleporterPort = (uint32_t)aPort;
|
---|
2569 |
|
---|
2570 | return S_OK;
|
---|
2571 | }
|
---|
2572 |
|
---|
2573 | STDMETHODIMP Machine::COMGETTER(TeleporterAddress)(BSTR *aAddress)
|
---|
2574 | {
|
---|
2575 | CheckComArgOutPointerValid(aAddress);
|
---|
2576 |
|
---|
2577 | AutoCaller autoCaller(this);
|
---|
2578 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2579 |
|
---|
2580 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2581 |
|
---|
2582 | mUserData->s.strTeleporterAddress.cloneTo(aAddress);
|
---|
2583 |
|
---|
2584 | return S_OK;
|
---|
2585 | }
|
---|
2586 |
|
---|
2587 | STDMETHODIMP Machine::COMSETTER(TeleporterAddress)(IN_BSTR aAddress)
|
---|
2588 | {
|
---|
2589 | AutoCaller autoCaller(this);
|
---|
2590 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2591 |
|
---|
2592 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2593 |
|
---|
2594 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2595 | if (FAILED(rc)) return rc;
|
---|
2596 |
|
---|
2597 | setModified(IsModified_MachineData);
|
---|
2598 | mUserData.backup();
|
---|
2599 | mUserData->s.strTeleporterAddress = aAddress;
|
---|
2600 |
|
---|
2601 | return S_OK;
|
---|
2602 | }
|
---|
2603 |
|
---|
2604 | STDMETHODIMP Machine::COMGETTER(TeleporterPassword)(BSTR *aPassword)
|
---|
2605 | {
|
---|
2606 | CheckComArgOutPointerValid(aPassword);
|
---|
2607 |
|
---|
2608 | AutoCaller autoCaller(this);
|
---|
2609 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2610 |
|
---|
2611 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2612 |
|
---|
2613 | mUserData->s.strTeleporterPassword.cloneTo(aPassword);
|
---|
2614 |
|
---|
2615 | return S_OK;
|
---|
2616 | }
|
---|
2617 |
|
---|
2618 | STDMETHODIMP Machine::COMSETTER(TeleporterPassword)(IN_BSTR aPassword)
|
---|
2619 | {
|
---|
2620 | AutoCaller autoCaller(this);
|
---|
2621 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2622 |
|
---|
2623 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2624 |
|
---|
2625 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2626 | if (FAILED(rc)) return rc;
|
---|
2627 |
|
---|
2628 | setModified(IsModified_MachineData);
|
---|
2629 | mUserData.backup();
|
---|
2630 | mUserData->s.strTeleporterPassword = aPassword;
|
---|
2631 |
|
---|
2632 | return S_OK;
|
---|
2633 | }
|
---|
2634 |
|
---|
2635 | STDMETHODIMP Machine::COMGETTER(FaultToleranceState)(FaultToleranceState_T *aState)
|
---|
2636 | {
|
---|
2637 | CheckComArgOutPointerValid(aState);
|
---|
2638 |
|
---|
2639 | AutoCaller autoCaller(this);
|
---|
2640 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2641 |
|
---|
2642 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2643 |
|
---|
2644 | *aState = mUserData->s.enmFaultToleranceState;
|
---|
2645 | return S_OK;
|
---|
2646 | }
|
---|
2647 |
|
---|
2648 | STDMETHODIMP Machine::COMSETTER(FaultToleranceState)(FaultToleranceState_T aState)
|
---|
2649 | {
|
---|
2650 | AutoCaller autoCaller(this);
|
---|
2651 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2652 |
|
---|
2653 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2654 |
|
---|
2655 | /* @todo deal with running state change. */
|
---|
2656 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2657 | if (FAILED(rc)) return rc;
|
---|
2658 |
|
---|
2659 | setModified(IsModified_MachineData);
|
---|
2660 | mUserData.backup();
|
---|
2661 | mUserData->s.enmFaultToleranceState = aState;
|
---|
2662 | return S_OK;
|
---|
2663 | }
|
---|
2664 |
|
---|
2665 | STDMETHODIMP Machine::COMGETTER(FaultToleranceAddress)(BSTR *aAddress)
|
---|
2666 | {
|
---|
2667 | CheckComArgOutPointerValid(aAddress);
|
---|
2668 |
|
---|
2669 | AutoCaller autoCaller(this);
|
---|
2670 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2671 |
|
---|
2672 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2673 |
|
---|
2674 | mUserData->s.strFaultToleranceAddress.cloneTo(aAddress);
|
---|
2675 | return S_OK;
|
---|
2676 | }
|
---|
2677 |
|
---|
2678 | STDMETHODIMP Machine::COMSETTER(FaultToleranceAddress)(IN_BSTR aAddress)
|
---|
2679 | {
|
---|
2680 | AutoCaller autoCaller(this);
|
---|
2681 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2682 |
|
---|
2683 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2684 |
|
---|
2685 | /* @todo deal with running state change. */
|
---|
2686 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2687 | if (FAILED(rc)) return rc;
|
---|
2688 |
|
---|
2689 | setModified(IsModified_MachineData);
|
---|
2690 | mUserData.backup();
|
---|
2691 | mUserData->s.strFaultToleranceAddress = aAddress;
|
---|
2692 | return S_OK;
|
---|
2693 | }
|
---|
2694 |
|
---|
2695 | STDMETHODIMP Machine::COMGETTER(FaultTolerancePort)(ULONG *aPort)
|
---|
2696 | {
|
---|
2697 | CheckComArgOutPointerValid(aPort);
|
---|
2698 |
|
---|
2699 | AutoCaller autoCaller(this);
|
---|
2700 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2701 |
|
---|
2702 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2703 |
|
---|
2704 | *aPort = mUserData->s.uFaultTolerancePort;
|
---|
2705 | return S_OK;
|
---|
2706 | }
|
---|
2707 |
|
---|
2708 | STDMETHODIMP Machine::COMSETTER(FaultTolerancePort)(ULONG aPort)
|
---|
2709 | {
|
---|
2710 | AutoCaller autoCaller(this);
|
---|
2711 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2712 |
|
---|
2713 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2714 |
|
---|
2715 | /* @todo deal with running state change. */
|
---|
2716 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2717 | if (FAILED(rc)) return rc;
|
---|
2718 |
|
---|
2719 | setModified(IsModified_MachineData);
|
---|
2720 | mUserData.backup();
|
---|
2721 | mUserData->s.uFaultTolerancePort = aPort;
|
---|
2722 | return S_OK;
|
---|
2723 | }
|
---|
2724 |
|
---|
2725 | STDMETHODIMP Machine::COMGETTER(FaultTolerancePassword)(BSTR *aPassword)
|
---|
2726 | {
|
---|
2727 | CheckComArgOutPointerValid(aPassword);
|
---|
2728 |
|
---|
2729 | AutoCaller autoCaller(this);
|
---|
2730 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2731 |
|
---|
2732 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2733 |
|
---|
2734 | mUserData->s.strFaultTolerancePassword.cloneTo(aPassword);
|
---|
2735 |
|
---|
2736 | return S_OK;
|
---|
2737 | }
|
---|
2738 |
|
---|
2739 | STDMETHODIMP Machine::COMSETTER(FaultTolerancePassword)(IN_BSTR aPassword)
|
---|
2740 | {
|
---|
2741 | AutoCaller autoCaller(this);
|
---|
2742 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2743 |
|
---|
2744 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2745 |
|
---|
2746 | /* @todo deal with running state change. */
|
---|
2747 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2748 | if (FAILED(rc)) return rc;
|
---|
2749 |
|
---|
2750 | setModified(IsModified_MachineData);
|
---|
2751 | mUserData.backup();
|
---|
2752 | mUserData->s.strFaultTolerancePassword = aPassword;
|
---|
2753 |
|
---|
2754 | return S_OK;
|
---|
2755 | }
|
---|
2756 |
|
---|
2757 | STDMETHODIMP Machine::COMGETTER(FaultToleranceSyncInterval)(ULONG *aInterval)
|
---|
2758 | {
|
---|
2759 | CheckComArgOutPointerValid(aInterval);
|
---|
2760 |
|
---|
2761 | AutoCaller autoCaller(this);
|
---|
2762 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2763 |
|
---|
2764 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2765 |
|
---|
2766 | *aInterval = mUserData->s.uFaultToleranceInterval;
|
---|
2767 | return S_OK;
|
---|
2768 | }
|
---|
2769 |
|
---|
2770 | STDMETHODIMP Machine::COMSETTER(FaultToleranceSyncInterval)(ULONG aInterval)
|
---|
2771 | {
|
---|
2772 | AutoCaller autoCaller(this);
|
---|
2773 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2774 |
|
---|
2775 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2776 |
|
---|
2777 | /* @todo deal with running state change. */
|
---|
2778 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2779 | if (FAILED(rc)) return rc;
|
---|
2780 |
|
---|
2781 | setModified(IsModified_MachineData);
|
---|
2782 | mUserData.backup();
|
---|
2783 | mUserData->s.uFaultToleranceInterval = aInterval;
|
---|
2784 | return S_OK;
|
---|
2785 | }
|
---|
2786 |
|
---|
2787 | STDMETHODIMP Machine::COMGETTER(RTCUseUTC)(BOOL *aEnabled)
|
---|
2788 | {
|
---|
2789 | CheckComArgOutPointerValid(aEnabled);
|
---|
2790 |
|
---|
2791 | AutoCaller autoCaller(this);
|
---|
2792 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2793 |
|
---|
2794 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2795 |
|
---|
2796 | *aEnabled = mUserData->s.fRTCUseUTC;
|
---|
2797 |
|
---|
2798 | return S_OK;
|
---|
2799 | }
|
---|
2800 |
|
---|
2801 | STDMETHODIMP Machine::COMSETTER(RTCUseUTC)(BOOL aEnabled)
|
---|
2802 | {
|
---|
2803 | AutoCaller autoCaller(this);
|
---|
2804 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2805 |
|
---|
2806 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2807 |
|
---|
2808 | /* Only allow it to be set to true when PoweredOff or Aborted.
|
---|
2809 | (Clearing it is always permitted.) */
|
---|
2810 | if ( aEnabled
|
---|
2811 | && mData->mRegistered
|
---|
2812 | && ( !isSessionMachine()
|
---|
2813 | || ( mData->mMachineState != MachineState_PoweredOff
|
---|
2814 | && mData->mMachineState != MachineState_Teleported
|
---|
2815 | && mData->mMachineState != MachineState_Aborted
|
---|
2816 | )
|
---|
2817 | )
|
---|
2818 | )
|
---|
2819 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
2820 | tr("The machine is not powered off (state is %s)"),
|
---|
2821 | Global::stringifyMachineState(mData->mMachineState));
|
---|
2822 |
|
---|
2823 | setModified(IsModified_MachineData);
|
---|
2824 | mUserData.backup();
|
---|
2825 | mUserData->s.fRTCUseUTC = !!aEnabled;
|
---|
2826 |
|
---|
2827 | return S_OK;
|
---|
2828 | }
|
---|
2829 |
|
---|
2830 | STDMETHODIMP Machine::COMGETTER(IoCacheEnabled)(BOOL *aEnabled)
|
---|
2831 | {
|
---|
2832 | CheckComArgOutPointerValid(aEnabled);
|
---|
2833 |
|
---|
2834 | AutoCaller autoCaller(this);
|
---|
2835 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2836 |
|
---|
2837 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2838 |
|
---|
2839 | *aEnabled = mHWData->mIoCacheEnabled;
|
---|
2840 |
|
---|
2841 | return S_OK;
|
---|
2842 | }
|
---|
2843 |
|
---|
2844 | STDMETHODIMP Machine::COMSETTER(IoCacheEnabled)(BOOL aEnabled)
|
---|
2845 | {
|
---|
2846 | AutoCaller autoCaller(this);
|
---|
2847 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2848 |
|
---|
2849 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2850 |
|
---|
2851 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2852 | if (FAILED(rc)) return rc;
|
---|
2853 |
|
---|
2854 | setModified(IsModified_MachineData);
|
---|
2855 | mHWData.backup();
|
---|
2856 | mHWData->mIoCacheEnabled = aEnabled;
|
---|
2857 |
|
---|
2858 | return S_OK;
|
---|
2859 | }
|
---|
2860 |
|
---|
2861 | STDMETHODIMP Machine::COMGETTER(IoCacheSize)(ULONG *aIoCacheSize)
|
---|
2862 | {
|
---|
2863 | CheckComArgOutPointerValid(aIoCacheSize);
|
---|
2864 |
|
---|
2865 | AutoCaller autoCaller(this);
|
---|
2866 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2867 |
|
---|
2868 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2869 |
|
---|
2870 | *aIoCacheSize = mHWData->mIoCacheSize;
|
---|
2871 |
|
---|
2872 | return S_OK;
|
---|
2873 | }
|
---|
2874 |
|
---|
2875 | STDMETHODIMP Machine::COMSETTER(IoCacheSize)(ULONG aIoCacheSize)
|
---|
2876 | {
|
---|
2877 | AutoCaller autoCaller(this);
|
---|
2878 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2879 |
|
---|
2880 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2881 |
|
---|
2882 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
2883 | if (FAILED(rc)) return rc;
|
---|
2884 |
|
---|
2885 | setModified(IsModified_MachineData);
|
---|
2886 | mHWData.backup();
|
---|
2887 | mHWData->mIoCacheSize = aIoCacheSize;
|
---|
2888 |
|
---|
2889 | return S_OK;
|
---|
2890 | }
|
---|
2891 |
|
---|
2892 |
|
---|
2893 | /**
|
---|
2894 | * @note Locks objects!
|
---|
2895 | */
|
---|
2896 | STDMETHODIMP Machine::LockMachine(ISession *aSession,
|
---|
2897 | LockType_T lockType)
|
---|
2898 | {
|
---|
2899 | CheckComArgNotNull(aSession);
|
---|
2900 |
|
---|
2901 | AutoCaller autoCaller(this);
|
---|
2902 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
2903 |
|
---|
2904 | /* check the session state */
|
---|
2905 | SessionState_T state;
|
---|
2906 | HRESULT rc = aSession->COMGETTER(State)(&state);
|
---|
2907 | if (FAILED(rc)) return rc;
|
---|
2908 |
|
---|
2909 | if (state != SessionState_Unlocked)
|
---|
2910 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
2911 | tr("The given session is busy"));
|
---|
2912 |
|
---|
2913 | // get the client's IInternalSessionControl interface
|
---|
2914 | ComPtr<IInternalSessionControl> pSessionControl = aSession;
|
---|
2915 | ComAssertMsgRet(!!pSessionControl, ("No IInternalSessionControl interface"),
|
---|
2916 | E_INVALIDARG);
|
---|
2917 |
|
---|
2918 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
2919 |
|
---|
2920 | if (!mData->mRegistered)
|
---|
2921 | return setError(E_UNEXPECTED,
|
---|
2922 | tr("The machine '%s' is not registered"),
|
---|
2923 | mUserData->s.strName.c_str());
|
---|
2924 |
|
---|
2925 | LogFlowThisFunc(("mSession.mState=%s\n", Global::stringifySessionState(mData->mSession.mState)));
|
---|
2926 |
|
---|
2927 | SessionState_T oldState = mData->mSession.mState;
|
---|
2928 | /* Hack: in case the session is closing and there is a progress object
|
---|
2929 | * which allows waiting for the session to be closed, take the opportunity
|
---|
2930 | * and do a limited wait (max. 1 second). This helps a lot when the system
|
---|
2931 | * is busy and thus session closing can take a little while. */
|
---|
2932 | if ( mData->mSession.mState == SessionState_Unlocking
|
---|
2933 | && mData->mSession.mProgress)
|
---|
2934 | {
|
---|
2935 | alock.release();
|
---|
2936 | mData->mSession.mProgress->WaitForCompletion(1000);
|
---|
2937 | alock.acquire();
|
---|
2938 | LogFlowThisFunc(("after waiting: mSession.mState=%s\n", Global::stringifySessionState(mData->mSession.mState)));
|
---|
2939 | }
|
---|
2940 |
|
---|
2941 | // try again now
|
---|
2942 | if ( (mData->mSession.mState == SessionState_Locked) // machine is write-locked already (i.e. session machine exists)
|
---|
2943 | && (lockType == LockType_Shared) // caller wants a shared link to the existing session that holds the write lock:
|
---|
2944 | )
|
---|
2945 | {
|
---|
2946 | // OK, share the session... we are now dealing with three processes:
|
---|
2947 | // 1) VBoxSVC (where this code runs);
|
---|
2948 | // 2) process C: the caller's client process (who wants a shared session);
|
---|
2949 | // 3) process W: the process which already holds the write lock on the machine (write-locking session)
|
---|
2950 |
|
---|
2951 | // copy pointers to W (the write-locking session) before leaving lock (these must not be NULL)
|
---|
2952 | ComPtr<IInternalSessionControl> pSessionW = mData->mSession.mDirectControl;
|
---|
2953 | ComAssertRet(!pSessionW.isNull(), E_FAIL);
|
---|
2954 | ComObjPtr<SessionMachine> pSessionMachine = mData->mSession.mMachine;
|
---|
2955 | AssertReturn(!pSessionMachine.isNull(), E_FAIL);
|
---|
2956 |
|
---|
2957 | /*
|
---|
2958 | * Leave the lock before calling the client process. It's safe here
|
---|
2959 | * since the only thing to do after we get the lock again is to add
|
---|
2960 | * the remote control to the list (which doesn't directly influence
|
---|
2961 | * anything).
|
---|
2962 | */
|
---|
2963 | alock.leave();
|
---|
2964 |
|
---|
2965 | // get the console of the session holding the write lock (this is a remote call)
|
---|
2966 | ComPtr<IConsole> pConsoleW;
|
---|
2967 | LogFlowThisFunc(("Calling GetRemoteConsole()...\n"));
|
---|
2968 | rc = pSessionW->GetRemoteConsole(pConsoleW.asOutParam());
|
---|
2969 | LogFlowThisFunc(("GetRemoteConsole() returned %08X\n", rc));
|
---|
2970 | if (FAILED(rc))
|
---|
2971 | // the failure may occur w/o any error info (from RPC), so provide one
|
---|
2972 | return setError(VBOX_E_VM_ERROR,
|
---|
2973 | tr("Failed to get a console object from the direct session (%Rrc)"), rc);
|
---|
2974 |
|
---|
2975 | ComAssertRet(!pConsoleW.isNull(), E_FAIL);
|
---|
2976 |
|
---|
2977 | // share the session machine and W's console with the caller's session
|
---|
2978 | LogFlowThisFunc(("Calling AssignRemoteMachine()...\n"));
|
---|
2979 | rc = pSessionControl->AssignRemoteMachine(pSessionMachine, pConsoleW);
|
---|
2980 | LogFlowThisFunc(("AssignRemoteMachine() returned %08X\n", rc));
|
---|
2981 |
|
---|
2982 | if (FAILED(rc))
|
---|
2983 | // the failure may occur w/o any error info (from RPC), so provide one
|
---|
2984 | return setError(VBOX_E_VM_ERROR,
|
---|
2985 | tr("Failed to assign the machine to the session (%Rrc)"), rc);
|
---|
2986 | alock.enter();
|
---|
2987 |
|
---|
2988 | // need to revalidate the state after entering the lock again
|
---|
2989 | if (mData->mSession.mState != SessionState_Locked)
|
---|
2990 | {
|
---|
2991 | pSessionControl->Uninitialize();
|
---|
2992 | return setError(VBOX_E_INVALID_SESSION_STATE,
|
---|
2993 | tr("The machine '%s' was unlocked unexpectedly while attempting to share its session"),
|
---|
2994 | mUserData->s.strName.c_str());
|
---|
2995 | }
|
---|
2996 |
|
---|
2997 | // add the caller's session to the list
|
---|
2998 | mData->mSession.mRemoteControls.push_back(pSessionControl);
|
---|
2999 | }
|
---|
3000 | else if ( mData->mSession.mState == SessionState_Locked
|
---|
3001 | || mData->mSession.mState == SessionState_Unlocking
|
---|
3002 | )
|
---|
3003 | {
|
---|
3004 | // sharing not permitted, or machine still unlocking:
|
---|
3005 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
3006 | tr("The machine '%s' is already locked for a session (or being unlocked)"),
|
---|
3007 | mUserData->s.strName.c_str());
|
---|
3008 | }
|
---|
3009 | else
|
---|
3010 | {
|
---|
3011 | // machine is not locked: then write-lock the machine (create the session machine)
|
---|
3012 |
|
---|
3013 | // must not be busy
|
---|
3014 | AssertReturn(!Global::IsOnlineOrTransient(mData->mMachineState), E_FAIL);
|
---|
3015 |
|
---|
3016 | // get the caller's session PID
|
---|
3017 | RTPROCESS pid = NIL_RTPROCESS;
|
---|
3018 | AssertCompile(sizeof(ULONG) == sizeof(RTPROCESS));
|
---|
3019 | pSessionControl->GetPID((ULONG*)&pid);
|
---|
3020 | Assert(pid != NIL_RTPROCESS);
|
---|
3021 |
|
---|
3022 | bool fLaunchingVMProcess = (mData->mSession.mState == SessionState_Spawning);
|
---|
3023 |
|
---|
3024 | if (fLaunchingVMProcess)
|
---|
3025 | {
|
---|
3026 | // this machine is awaiting for a spawning session to be opened:
|
---|
3027 | // then the calling process must be the one that got started by
|
---|
3028 | // launchVMProcess()
|
---|
3029 |
|
---|
3030 | LogFlowThisFunc(("mSession.mPid=%d(0x%x)\n", mData->mSession.mPid, mData->mSession.mPid));
|
---|
3031 | LogFlowThisFunc(("session.pid=%d(0x%x)\n", pid, pid));
|
---|
3032 |
|
---|
3033 | if (mData->mSession.mPid != pid)
|
---|
3034 | return setError(E_ACCESSDENIED,
|
---|
3035 | tr("An unexpected process (PID=0x%08X) has tried to lock the "
|
---|
3036 | "machine '%s', while only the process started by launchVMProcess (PID=0x%08X) is allowed"),
|
---|
3037 | pid, mUserData->s.strName.c_str(), mData->mSession.mPid);
|
---|
3038 | }
|
---|
3039 |
|
---|
3040 | // create the mutable SessionMachine from the current machine
|
---|
3041 | ComObjPtr<SessionMachine> sessionMachine;
|
---|
3042 | sessionMachine.createObject();
|
---|
3043 | rc = sessionMachine->init(this);
|
---|
3044 | AssertComRC(rc);
|
---|
3045 |
|
---|
3046 | /* NOTE: doing return from this function after this point but
|
---|
3047 | * before the end is forbidden since it may call SessionMachine::uninit()
|
---|
3048 | * (through the ComObjPtr's destructor) which requests the VirtualBox write
|
---|
3049 | * lock while still holding the Machine lock in alock so that a deadlock
|
---|
3050 | * is possible due to the wrong lock order. */
|
---|
3051 |
|
---|
3052 | if (SUCCEEDED(rc))
|
---|
3053 | {
|
---|
3054 | /*
|
---|
3055 | * Set the session state to Spawning to protect against subsequent
|
---|
3056 | * attempts to open a session and to unregister the machine after
|
---|
3057 | * we leave the lock.
|
---|
3058 | */
|
---|
3059 | SessionState_T origState = mData->mSession.mState;
|
---|
3060 | mData->mSession.mState = SessionState_Spawning;
|
---|
3061 |
|
---|
3062 | /*
|
---|
3063 | * Leave the lock before calling the client process -- it will call
|
---|
3064 | * Machine/SessionMachine methods. Leaving the lock here is quite safe
|
---|
3065 | * because the state is Spawning, so that openRemotesession() and
|
---|
3066 | * openExistingSession() calls will fail. This method, called before we
|
---|
3067 | * enter the lock again, will fail because of the wrong PID.
|
---|
3068 | *
|
---|
3069 | * Note that mData->mSession.mRemoteControls accessed outside
|
---|
3070 | * the lock may not be modified when state is Spawning, so it's safe.
|
---|
3071 | */
|
---|
3072 | alock.leave();
|
---|
3073 |
|
---|
3074 | LogFlowThisFunc(("Calling AssignMachine()...\n"));
|
---|
3075 | rc = pSessionControl->AssignMachine(sessionMachine);
|
---|
3076 | LogFlowThisFunc(("AssignMachine() returned %08X\n", rc));
|
---|
3077 |
|
---|
3078 | /* The failure may occur w/o any error info (from RPC), so provide one */
|
---|
3079 | if (FAILED(rc))
|
---|
3080 | setError(VBOX_E_VM_ERROR,
|
---|
3081 | tr("Failed to assign the machine to the session (%Rrc)"), rc);
|
---|
3082 |
|
---|
3083 | if ( SUCCEEDED(rc)
|
---|
3084 | && fLaunchingVMProcess
|
---|
3085 | )
|
---|
3086 | {
|
---|
3087 | /* complete the remote session initialization */
|
---|
3088 |
|
---|
3089 | /* get the console from the direct session */
|
---|
3090 | ComPtr<IConsole> console;
|
---|
3091 | rc = pSessionControl->GetRemoteConsole(console.asOutParam());
|
---|
3092 | ComAssertComRC(rc);
|
---|
3093 |
|
---|
3094 | if (SUCCEEDED(rc) && !console)
|
---|
3095 | {
|
---|
3096 | ComAssert(!!console);
|
---|
3097 | rc = E_FAIL;
|
---|
3098 | }
|
---|
3099 |
|
---|
3100 | /* assign machine & console to the remote session */
|
---|
3101 | if (SUCCEEDED(rc))
|
---|
3102 | {
|
---|
3103 | /*
|
---|
3104 | * after openRemoteSession(), the first and the only
|
---|
3105 | * entry in remoteControls is that remote session
|
---|
3106 | */
|
---|
3107 | LogFlowThisFunc(("Calling AssignRemoteMachine()...\n"));
|
---|
3108 | rc = mData->mSession.mRemoteControls.front()->AssignRemoteMachine(sessionMachine, console);
|
---|
3109 | LogFlowThisFunc(("AssignRemoteMachine() returned %08X\n", rc));
|
---|
3110 |
|
---|
3111 | /* The failure may occur w/o any error info (from RPC), so provide one */
|
---|
3112 | if (FAILED(rc))
|
---|
3113 | setError(VBOX_E_VM_ERROR,
|
---|
3114 | tr("Failed to assign the machine to the remote session (%Rrc)"), rc);
|
---|
3115 | }
|
---|
3116 |
|
---|
3117 | if (FAILED(rc))
|
---|
3118 | pSessionControl->Uninitialize();
|
---|
3119 | }
|
---|
3120 |
|
---|
3121 | /* enter the lock again */
|
---|
3122 | alock.enter();
|
---|
3123 |
|
---|
3124 | /* Restore the session state */
|
---|
3125 | mData->mSession.mState = origState;
|
---|
3126 | }
|
---|
3127 |
|
---|
3128 | // finalize spawning anyway (this is why we don't return on errors above)
|
---|
3129 | if (fLaunchingVMProcess)
|
---|
3130 | {
|
---|
3131 | /* Note that the progress object is finalized later */
|
---|
3132 | /** @todo Consider checking mData->mSession.mProgress for cancellation
|
---|
3133 | * around here. */
|
---|
3134 |
|
---|
3135 | /* We don't reset mSession.mPid here because it is necessary for
|
---|
3136 | * SessionMachine::uninit() to reap the child process later. */
|
---|
3137 |
|
---|
3138 | if (FAILED(rc))
|
---|
3139 | {
|
---|
3140 | /* Close the remote session, remove the remote control from the list
|
---|
3141 | * and reset session state to Closed (@note keep the code in sync
|
---|
3142 | * with the relevant part in openSession()). */
|
---|
3143 |
|
---|
3144 | Assert(mData->mSession.mRemoteControls.size() == 1);
|
---|
3145 | if (mData->mSession.mRemoteControls.size() == 1)
|
---|
3146 | {
|
---|
3147 | ErrorInfoKeeper eik;
|
---|
3148 | mData->mSession.mRemoteControls.front()->Uninitialize();
|
---|
3149 | }
|
---|
3150 |
|
---|
3151 | mData->mSession.mRemoteControls.clear();
|
---|
3152 | mData->mSession.mState = SessionState_Unlocked;
|
---|
3153 | }
|
---|
3154 | }
|
---|
3155 | else
|
---|
3156 | {
|
---|
3157 | /* memorize PID of the directly opened session */
|
---|
3158 | if (SUCCEEDED(rc))
|
---|
3159 | mData->mSession.mPid = pid;
|
---|
3160 | }
|
---|
3161 |
|
---|
3162 | if (SUCCEEDED(rc))
|
---|
3163 | {
|
---|
3164 | /* memorize the direct session control and cache IUnknown for it */
|
---|
3165 | mData->mSession.mDirectControl = pSessionControl;
|
---|
3166 | mData->mSession.mState = SessionState_Locked;
|
---|
3167 | /* associate the SessionMachine with this Machine */
|
---|
3168 | mData->mSession.mMachine = sessionMachine;
|
---|
3169 |
|
---|
3170 | /* request an IUnknown pointer early from the remote party for later
|
---|
3171 | * identity checks (it will be internally cached within mDirectControl
|
---|
3172 | * at least on XPCOM) */
|
---|
3173 | ComPtr<IUnknown> unk = mData->mSession.mDirectControl;
|
---|
3174 | NOREF(unk);
|
---|
3175 | }
|
---|
3176 |
|
---|
3177 | /* Leave the lock since SessionMachine::uninit() locks VirtualBox which
|
---|
3178 | * would break the lock order */
|
---|
3179 | alock.leave();
|
---|
3180 |
|
---|
3181 | /* uninitialize the created session machine on failure */
|
---|
3182 | if (FAILED(rc))
|
---|
3183 | sessionMachine->uninit();
|
---|
3184 |
|
---|
3185 | }
|
---|
3186 |
|
---|
3187 | if (SUCCEEDED(rc))
|
---|
3188 | {
|
---|
3189 | /*
|
---|
3190 | * tell the client watcher thread to update the set of
|
---|
3191 | * machines that have open sessions
|
---|
3192 | */
|
---|
3193 | mParent->updateClientWatcher();
|
---|
3194 |
|
---|
3195 | if (oldState != SessionState_Locked)
|
---|
3196 | /* fire an event */
|
---|
3197 | mParent->onSessionStateChange(getId(), SessionState_Locked);
|
---|
3198 | }
|
---|
3199 |
|
---|
3200 | return rc;
|
---|
3201 | }
|
---|
3202 |
|
---|
3203 | /**
|
---|
3204 | * @note Locks objects!
|
---|
3205 | */
|
---|
3206 | STDMETHODIMP Machine::LaunchVMProcess(ISession *aSession,
|
---|
3207 | IN_BSTR aType,
|
---|
3208 | IN_BSTR aEnvironment,
|
---|
3209 | IProgress **aProgress)
|
---|
3210 | {
|
---|
3211 | CheckComArgNotNull(aSession);
|
---|
3212 | CheckComArgStrNotEmptyOrNull(aType);
|
---|
3213 | CheckComArgOutSafeArrayPointerValid(aProgress);
|
---|
3214 |
|
---|
3215 | AutoCaller autoCaller(this);
|
---|
3216 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3217 |
|
---|
3218 | /* check the session state */
|
---|
3219 | SessionState_T state;
|
---|
3220 | HRESULT rc = aSession->COMGETTER(State)(&state);
|
---|
3221 | if (FAILED(rc)) return rc;
|
---|
3222 |
|
---|
3223 | if (state != SessionState_Unlocked)
|
---|
3224 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
3225 | tr("The given session is busy"));
|
---|
3226 |
|
---|
3227 | /* get the IInternalSessionControl interface */
|
---|
3228 | ComPtr<IInternalSessionControl> control = aSession;
|
---|
3229 | ComAssertMsgRet(!!control, ("No IInternalSessionControl interface"),
|
---|
3230 | E_INVALIDARG);
|
---|
3231 |
|
---|
3232 | /* get the teleporter enable state for the progress object init. */
|
---|
3233 | BOOL fTeleporterEnabled;
|
---|
3234 | rc = COMGETTER(TeleporterEnabled)(&fTeleporterEnabled);
|
---|
3235 | if (FAILED(rc))
|
---|
3236 | return rc;
|
---|
3237 |
|
---|
3238 | /* create a progress object */
|
---|
3239 | ComObjPtr<ProgressProxy> progress;
|
---|
3240 | progress.createObject();
|
---|
3241 | rc = progress->init(mParent,
|
---|
3242 | static_cast<IMachine*>(this),
|
---|
3243 | Bstr(tr("Spawning session")).raw(),
|
---|
3244 | TRUE /* aCancelable */,
|
---|
3245 | fTeleporterEnabled ? 20 : 10 /* uTotalOperationsWeight */,
|
---|
3246 | Bstr(tr("Spawning session")).raw(),
|
---|
3247 | 2 /* uFirstOperationWeight */,
|
---|
3248 | fTeleporterEnabled ? 3 : 1 /* cOtherProgressObjectOperations */);
|
---|
3249 | if (SUCCEEDED(rc))
|
---|
3250 | {
|
---|
3251 | rc = openRemoteSession(control, aType, aEnvironment, progress);
|
---|
3252 | if (SUCCEEDED(rc))
|
---|
3253 | {
|
---|
3254 | progress.queryInterfaceTo(aProgress);
|
---|
3255 |
|
---|
3256 | /* signal the client watcher thread */
|
---|
3257 | mParent->updateClientWatcher();
|
---|
3258 |
|
---|
3259 | /* fire an event */
|
---|
3260 | mParent->onSessionStateChange(getId(), SessionState_Spawning);
|
---|
3261 | }
|
---|
3262 | }
|
---|
3263 |
|
---|
3264 | return rc;
|
---|
3265 | }
|
---|
3266 |
|
---|
3267 | STDMETHODIMP Machine::SetBootOrder(ULONG aPosition, DeviceType_T aDevice)
|
---|
3268 | {
|
---|
3269 | if (aPosition < 1 || aPosition > SchemaDefs::MaxBootPosition)
|
---|
3270 | return setError(E_INVALIDARG,
|
---|
3271 | tr("Invalid boot position: %lu (must be in range [1, %lu])"),
|
---|
3272 | aPosition, SchemaDefs::MaxBootPosition);
|
---|
3273 |
|
---|
3274 | if (aDevice == DeviceType_USB)
|
---|
3275 | return setError(E_NOTIMPL,
|
---|
3276 | tr("Booting from USB device is currently not supported"));
|
---|
3277 |
|
---|
3278 | AutoCaller autoCaller(this);
|
---|
3279 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3280 |
|
---|
3281 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3282 |
|
---|
3283 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
3284 | if (FAILED(rc)) return rc;
|
---|
3285 |
|
---|
3286 | setModified(IsModified_MachineData);
|
---|
3287 | mHWData.backup();
|
---|
3288 | mHWData->mBootOrder[aPosition - 1] = aDevice;
|
---|
3289 |
|
---|
3290 | return S_OK;
|
---|
3291 | }
|
---|
3292 |
|
---|
3293 | STDMETHODIMP Machine::GetBootOrder(ULONG aPosition, DeviceType_T *aDevice)
|
---|
3294 | {
|
---|
3295 | if (aPosition < 1 || aPosition > SchemaDefs::MaxBootPosition)
|
---|
3296 | return setError(E_INVALIDARG,
|
---|
3297 | tr("Invalid boot position: %lu (must be in range [1, %lu])"),
|
---|
3298 | aPosition, SchemaDefs::MaxBootPosition);
|
---|
3299 |
|
---|
3300 | AutoCaller autoCaller(this);
|
---|
3301 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3302 |
|
---|
3303 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3304 |
|
---|
3305 | *aDevice = mHWData->mBootOrder[aPosition - 1];
|
---|
3306 |
|
---|
3307 | return S_OK;
|
---|
3308 | }
|
---|
3309 |
|
---|
3310 | STDMETHODIMP Machine::AttachDevice(IN_BSTR aControllerName,
|
---|
3311 | LONG aControllerPort,
|
---|
3312 | LONG aDevice,
|
---|
3313 | DeviceType_T aType,
|
---|
3314 | IMedium *aMedium)
|
---|
3315 | {
|
---|
3316 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%d aDevice=%d aType=%d aId=\"%ls\"\n",
|
---|
3317 | aControllerName, aControllerPort, aDevice, aType, aMedium));
|
---|
3318 |
|
---|
3319 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3320 |
|
---|
3321 | AutoCaller autoCaller(this);
|
---|
3322 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3323 |
|
---|
3324 | // if this becomes true then we need to call saveSettings in the end
|
---|
3325 | // @todo r=dj there is no error handling so far...
|
---|
3326 | bool fNeedsGlobalSaveSettings = false;
|
---|
3327 |
|
---|
3328 | // request the host lock first, since might be calling Host methods for getting host drives;
|
---|
3329 | // next, protect the media tree all the while we're in here, as well as our member variables
|
---|
3330 | AutoMultiWriteLock2 alock(mParent->host()->lockHandle(),
|
---|
3331 | this->lockHandle() COMMA_LOCKVAL_SRC_POS);
|
---|
3332 | AutoWriteLock treeLock(&mParent->getMediaTreeLockHandle() COMMA_LOCKVAL_SRC_POS);
|
---|
3333 |
|
---|
3334 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
3335 | if (FAILED(rc)) return rc;
|
---|
3336 |
|
---|
3337 | /// @todo NEWMEDIA implicit machine registration
|
---|
3338 | if (!mData->mRegistered)
|
---|
3339 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
3340 | tr("Cannot attach storage devices to an unregistered machine"));
|
---|
3341 |
|
---|
3342 | AssertReturn(mData->mMachineState != MachineState_Saved, E_FAIL);
|
---|
3343 |
|
---|
3344 | if (Global::IsOnlineOrTransient(mData->mMachineState))
|
---|
3345 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
3346 | tr("Invalid machine state: %s"),
|
---|
3347 | Global::stringifyMachineState(mData->mMachineState));
|
---|
3348 |
|
---|
3349 | /* Check for an existing controller. */
|
---|
3350 | ComObjPtr<StorageController> ctl;
|
---|
3351 | rc = getStorageControllerByName(aControllerName, ctl, true /* aSetError */);
|
---|
3352 | if (FAILED(rc)) return rc;
|
---|
3353 |
|
---|
3354 | // check that the port and device are not out of range
|
---|
3355 | rc = ctl->checkPortAndDeviceValid(aControllerPort, aDevice);
|
---|
3356 | if (FAILED(rc)) return rc;
|
---|
3357 |
|
---|
3358 | /* check if the device slot is already busy */
|
---|
3359 | MediumAttachment *pAttachTemp;
|
---|
3360 | if ((pAttachTemp = findAttachment(mMediaData->mAttachments,
|
---|
3361 | aControllerName,
|
---|
3362 | aControllerPort,
|
---|
3363 | aDevice)))
|
---|
3364 | {
|
---|
3365 | Medium *pMedium = pAttachTemp->getMedium();
|
---|
3366 | if (pMedium)
|
---|
3367 | {
|
---|
3368 | AutoReadLock mediumLock(pMedium COMMA_LOCKVAL_SRC_POS);
|
---|
3369 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
3370 | tr("Medium '%s' is already attached to port %d, device %d of controller '%ls' of this virtual machine"),
|
---|
3371 | pMedium->getLocationFull().c_str(),
|
---|
3372 | aControllerPort,
|
---|
3373 | aDevice,
|
---|
3374 | aControllerName);
|
---|
3375 | }
|
---|
3376 | else
|
---|
3377 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
3378 | tr("Device is already attached to port %d, device %d of controller '%ls' of this virtual machine"),
|
---|
3379 | aControllerPort, aDevice, aControllerName);
|
---|
3380 | }
|
---|
3381 |
|
---|
3382 | ComObjPtr<Medium> medium = static_cast<Medium*>(aMedium);
|
---|
3383 | if (aMedium && medium.isNull())
|
---|
3384 | return setError(E_INVALIDARG, "The given medium pointer is invalid");
|
---|
3385 |
|
---|
3386 | AutoCaller mediumCaller(medium);
|
---|
3387 | if (FAILED(mediumCaller.rc())) return mediumCaller.rc();
|
---|
3388 |
|
---|
3389 | AutoWriteLock mediumLock(medium COMMA_LOCKVAL_SRC_POS);
|
---|
3390 |
|
---|
3391 | if ( (pAttachTemp = findAttachment(mMediaData->mAttachments, medium))
|
---|
3392 | && !medium.isNull()
|
---|
3393 | )
|
---|
3394 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
3395 | tr("Medium '%s' is already attached to this virtual machine"),
|
---|
3396 | medium->getLocationFull().c_str());
|
---|
3397 |
|
---|
3398 | bool fIndirect = false;
|
---|
3399 | if (!medium.isNull())
|
---|
3400 | fIndirect = medium->isReadOnly();
|
---|
3401 | bool associate = true;
|
---|
3402 |
|
---|
3403 | do
|
---|
3404 | {
|
---|
3405 | if ( aType == DeviceType_HardDisk
|
---|
3406 | && mMediaData.isBackedUp())
|
---|
3407 | {
|
---|
3408 | const MediaData::AttachmentList &oldAtts = mMediaData.backedUpData()->mAttachments;
|
---|
3409 |
|
---|
3410 | /* check if the medium was attached to the VM before we started
|
---|
3411 | * changing attachments in which case the attachment just needs to
|
---|
3412 | * be restored */
|
---|
3413 | if ((pAttachTemp = findAttachment(oldAtts, medium)))
|
---|
3414 | {
|
---|
3415 | AssertReturn(!fIndirect, E_FAIL);
|
---|
3416 |
|
---|
3417 | /* see if it's the same bus/channel/device */
|
---|
3418 | if (pAttachTemp->matches(aControllerName, aControllerPort, aDevice))
|
---|
3419 | {
|
---|
3420 | /* the simplest case: restore the whole attachment
|
---|
3421 | * and return, nothing else to do */
|
---|
3422 | mMediaData->mAttachments.push_back(pAttachTemp);
|
---|
3423 | return S_OK;
|
---|
3424 | }
|
---|
3425 |
|
---|
3426 | /* bus/channel/device differ; we need a new attachment object,
|
---|
3427 | * but don't try to associate it again */
|
---|
3428 | associate = false;
|
---|
3429 | break;
|
---|
3430 | }
|
---|
3431 | }
|
---|
3432 |
|
---|
3433 | /* go further only if the attachment is to be indirect */
|
---|
3434 | if (!fIndirect)
|
---|
3435 | break;
|
---|
3436 |
|
---|
3437 | /* perform the so called smart attachment logic for indirect
|
---|
3438 | * attachments. Note that smart attachment is only applicable to base
|
---|
3439 | * hard disks. */
|
---|
3440 |
|
---|
3441 | if (medium->getParent().isNull())
|
---|
3442 | {
|
---|
3443 | /* first, investigate the backup copy of the current hard disk
|
---|
3444 | * attachments to make it possible to re-attach existing diffs to
|
---|
3445 | * another device slot w/o losing their contents */
|
---|
3446 | if (mMediaData.isBackedUp())
|
---|
3447 | {
|
---|
3448 | const MediaData::AttachmentList &oldAtts = mMediaData.backedUpData()->mAttachments;
|
---|
3449 |
|
---|
3450 | MediaData::AttachmentList::const_iterator foundIt = oldAtts.end();
|
---|
3451 | uint32_t foundLevel = 0;
|
---|
3452 |
|
---|
3453 | for (MediaData::AttachmentList::const_iterator it = oldAtts.begin();
|
---|
3454 | it != oldAtts.end();
|
---|
3455 | ++it)
|
---|
3456 | {
|
---|
3457 | uint32_t level = 0;
|
---|
3458 | MediumAttachment *pAttach = *it;
|
---|
3459 | ComObjPtr<Medium> pMedium = pAttach->getMedium();
|
---|
3460 | Assert(!pMedium.isNull() || pAttach->getType() != DeviceType_HardDisk);
|
---|
3461 | if (pMedium.isNull())
|
---|
3462 | continue;
|
---|
3463 |
|
---|
3464 | if (pMedium->getBase(&level) == medium)
|
---|
3465 | {
|
---|
3466 | /* skip the hard disk if its currently attached (we
|
---|
3467 | * cannot attach the same hard disk twice) */
|
---|
3468 | if (findAttachment(mMediaData->mAttachments,
|
---|
3469 | pMedium))
|
---|
3470 | continue;
|
---|
3471 |
|
---|
3472 | /* matched device, channel and bus (i.e. attached to the
|
---|
3473 | * same place) will win and immediately stop the search;
|
---|
3474 | * otherwise the attachment that has the youngest
|
---|
3475 | * descendant of medium will be used
|
---|
3476 | */
|
---|
3477 | if (pAttach->matches(aControllerName, aControllerPort, aDevice))
|
---|
3478 | {
|
---|
3479 | /* the simplest case: restore the whole attachment
|
---|
3480 | * and return, nothing else to do */
|
---|
3481 | mMediaData->mAttachments.push_back(*it);
|
---|
3482 | return S_OK;
|
---|
3483 | }
|
---|
3484 | else if ( foundIt == oldAtts.end()
|
---|
3485 | || level > foundLevel /* prefer younger */
|
---|
3486 | )
|
---|
3487 | {
|
---|
3488 | foundIt = it;
|
---|
3489 | foundLevel = level;
|
---|
3490 | }
|
---|
3491 | }
|
---|
3492 | }
|
---|
3493 |
|
---|
3494 | if (foundIt != oldAtts.end())
|
---|
3495 | {
|
---|
3496 | /* use the previously attached hard disk */
|
---|
3497 | medium = (*foundIt)->getMedium();
|
---|
3498 | mediumCaller.attach(medium);
|
---|
3499 | if (FAILED(mediumCaller.rc())) return mediumCaller.rc();
|
---|
3500 | mediumLock.attach(medium);
|
---|
3501 | /* not implicit, doesn't require association with this VM */
|
---|
3502 | fIndirect = false;
|
---|
3503 | associate = false;
|
---|
3504 | /* go right to the MediumAttachment creation */
|
---|
3505 | break;
|
---|
3506 | }
|
---|
3507 | }
|
---|
3508 |
|
---|
3509 | /* must give up the medium lock and medium tree lock as below we
|
---|
3510 | * go over snapshots, which needs a lock with higher lock order. */
|
---|
3511 | mediumLock.release();
|
---|
3512 | treeLock.release();
|
---|
3513 |
|
---|
3514 | /* then, search through snapshots for the best diff in the given
|
---|
3515 | * hard disk's chain to base the new diff on */
|
---|
3516 |
|
---|
3517 | ComObjPtr<Medium> base;
|
---|
3518 | ComObjPtr<Snapshot> snap = mData->mCurrentSnapshot;
|
---|
3519 | while (snap)
|
---|
3520 | {
|
---|
3521 | AutoReadLock snapLock(snap COMMA_LOCKVAL_SRC_POS);
|
---|
3522 |
|
---|
3523 | const MediaData::AttachmentList &snapAtts = snap->getSnapshotMachine()->mMediaData->mAttachments;
|
---|
3524 |
|
---|
3525 | MediumAttachment *pAttachFound = NULL;
|
---|
3526 | uint32_t foundLevel = 0;
|
---|
3527 |
|
---|
3528 | for (MediaData::AttachmentList::const_iterator it = snapAtts.begin();
|
---|
3529 | it != snapAtts.end();
|
---|
3530 | ++it)
|
---|
3531 | {
|
---|
3532 | MediumAttachment *pAttach = *it;
|
---|
3533 | ComObjPtr<Medium> pMedium = pAttach->getMedium();
|
---|
3534 | Assert(!pMedium.isNull() || pAttach->getType() != DeviceType_HardDisk);
|
---|
3535 | if (pMedium.isNull())
|
---|
3536 | continue;
|
---|
3537 |
|
---|
3538 | uint32_t level = 0;
|
---|
3539 | if (pMedium->getBase(&level) == medium)
|
---|
3540 | {
|
---|
3541 | /* matched device, channel and bus (i.e. attached to the
|
---|
3542 | * same place) will win and immediately stop the search;
|
---|
3543 | * otherwise the attachment that has the youngest
|
---|
3544 | * descendant of medium will be used
|
---|
3545 | */
|
---|
3546 | if ( pAttach->getDevice() == aDevice
|
---|
3547 | && pAttach->getPort() == aControllerPort
|
---|
3548 | && pAttach->getControllerName() == aControllerName
|
---|
3549 | )
|
---|
3550 | {
|
---|
3551 | pAttachFound = pAttach;
|
---|
3552 | break;
|
---|
3553 | }
|
---|
3554 | else if ( !pAttachFound
|
---|
3555 | || level > foundLevel /* prefer younger */
|
---|
3556 | )
|
---|
3557 | {
|
---|
3558 | pAttachFound = pAttach;
|
---|
3559 | foundLevel = level;
|
---|
3560 | }
|
---|
3561 | }
|
---|
3562 | }
|
---|
3563 |
|
---|
3564 | if (pAttachFound)
|
---|
3565 | {
|
---|
3566 | base = pAttachFound->getMedium();
|
---|
3567 | break;
|
---|
3568 | }
|
---|
3569 |
|
---|
3570 | snap = snap->getParent();
|
---|
3571 | }
|
---|
3572 |
|
---|
3573 | /* re-lock medium tree and the medium, as we need it below */
|
---|
3574 | treeLock.acquire();
|
---|
3575 | mediumLock.acquire();
|
---|
3576 |
|
---|
3577 | /* found a suitable diff, use it as a base */
|
---|
3578 | if (!base.isNull())
|
---|
3579 | {
|
---|
3580 | medium = base;
|
---|
3581 | mediumCaller.attach(medium);
|
---|
3582 | if (FAILED(mediumCaller.rc())) return mediumCaller.rc();
|
---|
3583 | mediumLock.attach(medium);
|
---|
3584 | }
|
---|
3585 | }
|
---|
3586 |
|
---|
3587 | ComObjPtr<Medium> diff;
|
---|
3588 | diff.createObject();
|
---|
3589 | rc = diff->init(mParent,
|
---|
3590 | medium->getPreferredDiffFormat(),
|
---|
3591 | Utf8Str(mUserData->m_strSnapshotFolderFull).append(RTPATH_SLASH_STR),
|
---|
3592 | medium->getRegistryMachineId(), // store this diff in the same registry as the parent
|
---|
3593 | &fNeedsGlobalSaveSettings);
|
---|
3594 | if (FAILED(rc)) return rc;
|
---|
3595 |
|
---|
3596 | /* Apply the normal locking logic to the entire chain. */
|
---|
3597 | MediumLockList *pMediumLockList(new MediumLockList());
|
---|
3598 | rc = diff->createMediumLockList(true /* fFailIfInaccessible */,
|
---|
3599 | true /* fMediumLockWrite */,
|
---|
3600 | medium,
|
---|
3601 | *pMediumLockList);
|
---|
3602 | if (SUCCEEDED(rc))
|
---|
3603 | {
|
---|
3604 | rc = pMediumLockList->Lock();
|
---|
3605 | if (FAILED(rc))
|
---|
3606 | setError(rc,
|
---|
3607 | tr("Could not lock medium when creating diff '%s'"),
|
---|
3608 | diff->getLocationFull().c_str());
|
---|
3609 | else
|
---|
3610 | {
|
---|
3611 | /* will leave the lock before the potentially lengthy operation, so
|
---|
3612 | * protect with the special state */
|
---|
3613 | MachineState_T oldState = mData->mMachineState;
|
---|
3614 | setMachineState(MachineState_SettingUp);
|
---|
3615 |
|
---|
3616 | mediumLock.leave();
|
---|
3617 | treeLock.leave();
|
---|
3618 | alock.leave();
|
---|
3619 |
|
---|
3620 | rc = medium->createDiffStorage(diff,
|
---|
3621 | MediumVariant_Standard,
|
---|
3622 | pMediumLockList,
|
---|
3623 | NULL /* aProgress */,
|
---|
3624 | true /* aWait */,
|
---|
3625 | &fNeedsGlobalSaveSettings);
|
---|
3626 |
|
---|
3627 | alock.enter();
|
---|
3628 | treeLock.enter();
|
---|
3629 | mediumLock.enter();
|
---|
3630 |
|
---|
3631 | setMachineState(oldState);
|
---|
3632 | }
|
---|
3633 | }
|
---|
3634 |
|
---|
3635 | /* Unlock the media and free the associated memory. */
|
---|
3636 | delete pMediumLockList;
|
---|
3637 |
|
---|
3638 | if (FAILED(rc)) return rc;
|
---|
3639 |
|
---|
3640 | /* use the created diff for the actual attachment */
|
---|
3641 | medium = diff;
|
---|
3642 | mediumCaller.attach(medium);
|
---|
3643 | if (FAILED(mediumCaller.rc())) return mediumCaller.rc();
|
---|
3644 | mediumLock.attach(medium);
|
---|
3645 | }
|
---|
3646 | while (0);
|
---|
3647 |
|
---|
3648 | ComObjPtr<MediumAttachment> attachment;
|
---|
3649 | attachment.createObject();
|
---|
3650 | rc = attachment->init(this,
|
---|
3651 | medium,
|
---|
3652 | aControllerName,
|
---|
3653 | aControllerPort,
|
---|
3654 | aDevice,
|
---|
3655 | aType,
|
---|
3656 | fIndirect,
|
---|
3657 | 0 /* No bandwidth limit */);
|
---|
3658 | if (FAILED(rc)) return rc;
|
---|
3659 |
|
---|
3660 | if (associate && !medium.isNull())
|
---|
3661 | {
|
---|
3662 | // as the last step, associate the medium to the VM
|
---|
3663 | rc = medium->addBackReference(mData->mUuid);
|
---|
3664 | // here we can fail because of Deleting, or being in process of creating a Diff
|
---|
3665 | if (FAILED(rc)) return rc;
|
---|
3666 |
|
---|
3667 | // and decide which medium registry to use now that the medium is attached:
|
---|
3668 | if (mData->pMachineConfigFile->canHaveOwnMediaRegistry())
|
---|
3669 | // machine XML is VirtualBox 4.0 or higher:
|
---|
3670 | medium->setRegistryIdIfFirst(getId()); // machine UUID
|
---|
3671 | else
|
---|
3672 | medium->setRegistryIdIfFirst(mParent->getGlobalRegistryId()); // VirtualBox global registry UUID
|
---|
3673 | }
|
---|
3674 |
|
---|
3675 | /* success: finally remember the attachment */
|
---|
3676 | setModified(IsModified_Storage);
|
---|
3677 | mMediaData.backup();
|
---|
3678 | mMediaData->mAttachments.push_back(attachment);
|
---|
3679 |
|
---|
3680 | if (fNeedsGlobalSaveSettings)
|
---|
3681 | {
|
---|
3682 | // save the global settings; for that we should hold only the VirtualBox lock
|
---|
3683 | mediumLock.release();
|
---|
3684 | treeLock.leave();
|
---|
3685 | alock.release();
|
---|
3686 |
|
---|
3687 | AutoWriteLock vboxLock(mParent COMMA_LOCKVAL_SRC_POS);
|
---|
3688 | mParent->saveSettings();
|
---|
3689 | }
|
---|
3690 |
|
---|
3691 | return rc;
|
---|
3692 | }
|
---|
3693 |
|
---|
3694 | STDMETHODIMP Machine::DetachDevice(IN_BSTR aControllerName, LONG aControllerPort,
|
---|
3695 | LONG aDevice)
|
---|
3696 | {
|
---|
3697 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3698 |
|
---|
3699 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%ld aDevice=%ld\n",
|
---|
3700 | aControllerName, aControllerPort, aDevice));
|
---|
3701 |
|
---|
3702 | AutoCaller autoCaller(this);
|
---|
3703 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3704 |
|
---|
3705 | bool fNeedsSaveSettings = false;
|
---|
3706 |
|
---|
3707 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3708 |
|
---|
3709 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
3710 | if (FAILED(rc)) return rc;
|
---|
3711 |
|
---|
3712 | AssertReturn(mData->mMachineState != MachineState_Saved, E_FAIL);
|
---|
3713 |
|
---|
3714 | if (Global::IsOnlineOrTransient(mData->mMachineState))
|
---|
3715 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
3716 | tr("Invalid machine state: %s"),
|
---|
3717 | Global::stringifyMachineState(mData->mMachineState));
|
---|
3718 |
|
---|
3719 | MediumAttachment *pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3720 | aControllerName,
|
---|
3721 | aControllerPort,
|
---|
3722 | aDevice);
|
---|
3723 | if (!pAttach)
|
---|
3724 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
3725 | tr("No storage device attached to device slot %d on port %d of controller '%ls'"),
|
---|
3726 | aDevice, aControllerPort, aControllerName);
|
---|
3727 |
|
---|
3728 | rc = detachDevice(pAttach, alock, NULL /* pSnapshot */, &fNeedsSaveSettings);
|
---|
3729 |
|
---|
3730 | if (fNeedsSaveSettings)
|
---|
3731 | {
|
---|
3732 | bool fNeedsGlobalSaveSettings = false;
|
---|
3733 | saveSettings(&fNeedsGlobalSaveSettings);
|
---|
3734 |
|
---|
3735 | if (fNeedsGlobalSaveSettings)
|
---|
3736 | {
|
---|
3737 | // save the global settings; for that we should hold only the VirtualBox lock
|
---|
3738 | alock.release();
|
---|
3739 | AutoWriteLock vboxlock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3740 | mParent->saveSettings();
|
---|
3741 | }
|
---|
3742 | }
|
---|
3743 |
|
---|
3744 | return S_OK;
|
---|
3745 | }
|
---|
3746 |
|
---|
3747 | STDMETHODIMP Machine::PassthroughDevice(IN_BSTR aControllerName, LONG aControllerPort,
|
---|
3748 | LONG aDevice, BOOL aPassthrough)
|
---|
3749 | {
|
---|
3750 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3751 |
|
---|
3752 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%ld aDevice=%ld aPassthrough=%d\n",
|
---|
3753 | aControllerName, aControllerPort, aDevice, aPassthrough));
|
---|
3754 |
|
---|
3755 | AutoCaller autoCaller(this);
|
---|
3756 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3757 |
|
---|
3758 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3759 |
|
---|
3760 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
3761 | if (FAILED(rc)) return rc;
|
---|
3762 |
|
---|
3763 | AssertReturn(mData->mMachineState != MachineState_Saved, E_FAIL);
|
---|
3764 |
|
---|
3765 | if (Global::IsOnlineOrTransient(mData->mMachineState))
|
---|
3766 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
3767 | tr("Invalid machine state: %s"),
|
---|
3768 | Global::stringifyMachineState(mData->mMachineState));
|
---|
3769 |
|
---|
3770 | MediumAttachment *pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3771 | aControllerName,
|
---|
3772 | aControllerPort,
|
---|
3773 | aDevice);
|
---|
3774 | if (!pAttach)
|
---|
3775 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
3776 | tr("No storage device attached to device slot %d on port %d of controller '%ls'"),
|
---|
3777 | aDevice, aControllerPort, aControllerName);
|
---|
3778 |
|
---|
3779 |
|
---|
3780 | setModified(IsModified_Storage);
|
---|
3781 | mMediaData.backup();
|
---|
3782 |
|
---|
3783 | AutoWriteLock attLock(pAttach COMMA_LOCKVAL_SRC_POS);
|
---|
3784 |
|
---|
3785 | if (pAttach->getType() != DeviceType_DVD)
|
---|
3786 | return setError(E_INVALIDARG,
|
---|
3787 | tr("Setting passthrough rejected as the device attached to device slot %d on port %d of controller '%ls' is not a DVD"),
|
---|
3788 | aDevice, aControllerPort, aControllerName);
|
---|
3789 | pAttach->updatePassthrough(!!aPassthrough);
|
---|
3790 |
|
---|
3791 | return S_OK;
|
---|
3792 | }
|
---|
3793 |
|
---|
3794 | STDMETHODIMP Machine::MountMedium(IN_BSTR aControllerName,
|
---|
3795 | LONG aControllerPort,
|
---|
3796 | LONG aDevice,
|
---|
3797 | IN_BSTR aId,
|
---|
3798 | BOOL aForce)
|
---|
3799 | {
|
---|
3800 | int rc = S_OK;
|
---|
3801 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%ld aDevice=%ld aForce=%d\n",
|
---|
3802 | aControllerName, aControllerPort, aDevice, aForce));
|
---|
3803 |
|
---|
3804 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3805 |
|
---|
3806 | AutoCaller autoCaller(this);
|
---|
3807 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3808 |
|
---|
3809 | // we're calling host methods for getting DVD and floppy drives so lock host first
|
---|
3810 | AutoMultiWriteLock2 alock(mParent->host(), this COMMA_LOCKVAL_SRC_POS);
|
---|
3811 |
|
---|
3812 | ComObjPtr<MediumAttachment> pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3813 | aControllerName,
|
---|
3814 | aControllerPort,
|
---|
3815 | aDevice);
|
---|
3816 | if (pAttach.isNull())
|
---|
3817 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
3818 | tr("No drive attached to device slot %d on port %d of controller '%ls'"),
|
---|
3819 | aDevice, aControllerPort, aControllerName);
|
---|
3820 |
|
---|
3821 | /* Remember previously mounted medium. The medium before taking the
|
---|
3822 | * backup is not necessarily the same thing. */
|
---|
3823 | ComObjPtr<Medium> oldmedium;
|
---|
3824 | oldmedium = pAttach->getMedium();
|
---|
3825 |
|
---|
3826 | Guid uuid(aId);
|
---|
3827 | ComObjPtr<Medium> medium;
|
---|
3828 | DeviceType_T mediumType = pAttach->getType();
|
---|
3829 | switch (mediumType)
|
---|
3830 | {
|
---|
3831 | case DeviceType_DVD:
|
---|
3832 | case DeviceType_Floppy:
|
---|
3833 | rc = mParent->findRemoveableMedium(mediumType, uuid, true /* fRefresh */, medium);
|
---|
3834 | if (FAILED(rc)) return rc;
|
---|
3835 | break;
|
---|
3836 |
|
---|
3837 | default:
|
---|
3838 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
3839 | tr("Cannot change medium attached to device slot %d on port %d of controller '%ls'"),
|
---|
3840 | aDevice, aControllerPort, aControllerName);
|
---|
3841 | }
|
---|
3842 |
|
---|
3843 | if (SUCCEEDED(rc))
|
---|
3844 | {
|
---|
3845 | setModified(IsModified_Storage);
|
---|
3846 | mMediaData.backup();
|
---|
3847 |
|
---|
3848 | /* The backup operation makes the pAttach reference point to the
|
---|
3849 | * old settings. Re-get the correct reference. */
|
---|
3850 | pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3851 | aControllerName,
|
---|
3852 | aControllerPort,
|
---|
3853 | aDevice);
|
---|
3854 | AutoWriteLock attLock(pAttach COMMA_LOCKVAL_SRC_POS);
|
---|
3855 | /* For non-hard disk media, detach straight away. */
|
---|
3856 | if (mediumType != DeviceType_HardDisk && !oldmedium.isNull())
|
---|
3857 | oldmedium->removeBackReference(mData->mUuid);
|
---|
3858 | if (!medium.isNull())
|
---|
3859 | medium->addBackReference(mData->mUuid);
|
---|
3860 | pAttach->updateMedium(medium, false /* aImplicit */);
|
---|
3861 | setModified(IsModified_Storage);
|
---|
3862 | }
|
---|
3863 |
|
---|
3864 | alock.leave();
|
---|
3865 | rc = onMediumChange(pAttach, aForce);
|
---|
3866 | alock.enter();
|
---|
3867 |
|
---|
3868 | /* On error roll back this change only. */
|
---|
3869 | if (FAILED(rc))
|
---|
3870 | {
|
---|
3871 | if (!medium.isNull())
|
---|
3872 | medium->removeBackReference(mData->mUuid);
|
---|
3873 | pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3874 | aControllerName,
|
---|
3875 | aControllerPort,
|
---|
3876 | aDevice);
|
---|
3877 | /* If the attachment is gone in the mean time, bail out. */
|
---|
3878 | if (pAttach.isNull())
|
---|
3879 | return rc;
|
---|
3880 | AutoWriteLock attLock(pAttach COMMA_LOCKVAL_SRC_POS);
|
---|
3881 | /* For non-hard disk media, re-attach straight away. */
|
---|
3882 | if (mediumType != DeviceType_HardDisk && !oldmedium.isNull())
|
---|
3883 | oldmedium->addBackReference(mData->mUuid);
|
---|
3884 | pAttach->updateMedium(oldmedium, false /* aImplicit */);
|
---|
3885 | }
|
---|
3886 |
|
---|
3887 | return rc;
|
---|
3888 | }
|
---|
3889 |
|
---|
3890 | STDMETHODIMP Machine::GetMedium(IN_BSTR aControllerName,
|
---|
3891 | LONG aControllerPort,
|
---|
3892 | LONG aDevice,
|
---|
3893 | IMedium **aMedium)
|
---|
3894 | {
|
---|
3895 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%ld aDevice=%ld\n",
|
---|
3896 | aControllerName, aControllerPort, aDevice));
|
---|
3897 |
|
---|
3898 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
3899 | CheckComArgOutPointerValid(aMedium);
|
---|
3900 |
|
---|
3901 | AutoCaller autoCaller(this);
|
---|
3902 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3903 |
|
---|
3904 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3905 |
|
---|
3906 | *aMedium = NULL;
|
---|
3907 |
|
---|
3908 | ComObjPtr<MediumAttachment> pAttach = findAttachment(mMediaData->mAttachments,
|
---|
3909 | aControllerName,
|
---|
3910 | aControllerPort,
|
---|
3911 | aDevice);
|
---|
3912 | if (pAttach.isNull())
|
---|
3913 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
3914 | tr("No storage device attached to device slot %d on port %d of controller '%ls'"),
|
---|
3915 | aDevice, aControllerPort, aControllerName);
|
---|
3916 |
|
---|
3917 | pAttach->getMedium().queryInterfaceTo(aMedium);
|
---|
3918 |
|
---|
3919 | return S_OK;
|
---|
3920 | }
|
---|
3921 |
|
---|
3922 | STDMETHODIMP Machine::GetSerialPort(ULONG slot, ISerialPort **port)
|
---|
3923 | {
|
---|
3924 | CheckComArgOutPointerValid(port);
|
---|
3925 | CheckComArgExpr(slot, slot < RT_ELEMENTS(mSerialPorts));
|
---|
3926 |
|
---|
3927 | AutoCaller autoCaller(this);
|
---|
3928 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3929 |
|
---|
3930 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3931 |
|
---|
3932 | mSerialPorts[slot].queryInterfaceTo(port);
|
---|
3933 |
|
---|
3934 | return S_OK;
|
---|
3935 | }
|
---|
3936 |
|
---|
3937 | STDMETHODIMP Machine::GetParallelPort(ULONG slot, IParallelPort **port)
|
---|
3938 | {
|
---|
3939 | CheckComArgOutPointerValid(port);
|
---|
3940 | CheckComArgExpr(slot, slot < RT_ELEMENTS(mParallelPorts));
|
---|
3941 |
|
---|
3942 | AutoCaller autoCaller(this);
|
---|
3943 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3944 |
|
---|
3945 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3946 |
|
---|
3947 | mParallelPorts[slot].queryInterfaceTo(port);
|
---|
3948 |
|
---|
3949 | return S_OK;
|
---|
3950 | }
|
---|
3951 |
|
---|
3952 | STDMETHODIMP Machine::GetNetworkAdapter(ULONG slot, INetworkAdapter **adapter)
|
---|
3953 | {
|
---|
3954 | CheckComArgOutPointerValid(adapter);
|
---|
3955 | CheckComArgExpr(slot, slot < RT_ELEMENTS(mNetworkAdapters));
|
---|
3956 |
|
---|
3957 | AutoCaller autoCaller(this);
|
---|
3958 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3959 |
|
---|
3960 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3961 |
|
---|
3962 | mNetworkAdapters[slot].queryInterfaceTo(adapter);
|
---|
3963 |
|
---|
3964 | return S_OK;
|
---|
3965 | }
|
---|
3966 |
|
---|
3967 | STDMETHODIMP Machine::GetExtraDataKeys(ComSafeArrayOut(BSTR, aKeys))
|
---|
3968 | {
|
---|
3969 | if (ComSafeArrayOutIsNull(aKeys))
|
---|
3970 | return E_POINTER;
|
---|
3971 |
|
---|
3972 | AutoCaller autoCaller(this);
|
---|
3973 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
3974 |
|
---|
3975 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
3976 |
|
---|
3977 | com::SafeArray<BSTR> saKeys(mData->pMachineConfigFile->mapExtraDataItems.size());
|
---|
3978 | int i = 0;
|
---|
3979 | for (settings::StringsMap::const_iterator it = mData->pMachineConfigFile->mapExtraDataItems.begin();
|
---|
3980 | it != mData->pMachineConfigFile->mapExtraDataItems.end();
|
---|
3981 | ++it, ++i)
|
---|
3982 | {
|
---|
3983 | const Utf8Str &strKey = it->first;
|
---|
3984 | strKey.cloneTo(&saKeys[i]);
|
---|
3985 | }
|
---|
3986 | saKeys.detachTo(ComSafeArrayOutArg(aKeys));
|
---|
3987 |
|
---|
3988 | return S_OK;
|
---|
3989 | }
|
---|
3990 |
|
---|
3991 | /**
|
---|
3992 | * @note Locks this object for reading.
|
---|
3993 | */
|
---|
3994 | STDMETHODIMP Machine::GetExtraData(IN_BSTR aKey,
|
---|
3995 | BSTR *aValue)
|
---|
3996 | {
|
---|
3997 | CheckComArgStrNotEmptyOrNull(aKey);
|
---|
3998 | CheckComArgOutPointerValid(aValue);
|
---|
3999 |
|
---|
4000 | AutoCaller autoCaller(this);
|
---|
4001 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4002 |
|
---|
4003 | /* start with nothing found */
|
---|
4004 | Bstr bstrResult("");
|
---|
4005 |
|
---|
4006 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4007 |
|
---|
4008 | settings::StringsMap::const_iterator it = mData->pMachineConfigFile->mapExtraDataItems.find(Utf8Str(aKey));
|
---|
4009 | if (it != mData->pMachineConfigFile->mapExtraDataItems.end())
|
---|
4010 | // found:
|
---|
4011 | bstrResult = it->second; // source is a Utf8Str
|
---|
4012 |
|
---|
4013 | /* return the result to caller (may be empty) */
|
---|
4014 | bstrResult.cloneTo(aValue);
|
---|
4015 |
|
---|
4016 | return S_OK;
|
---|
4017 | }
|
---|
4018 |
|
---|
4019 | /**
|
---|
4020 | * @note Locks mParent for writing + this object for writing.
|
---|
4021 | */
|
---|
4022 | STDMETHODIMP Machine::SetExtraData(IN_BSTR aKey, IN_BSTR aValue)
|
---|
4023 | {
|
---|
4024 | CheckComArgStrNotEmptyOrNull(aKey);
|
---|
4025 |
|
---|
4026 | AutoCaller autoCaller(this);
|
---|
4027 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4028 |
|
---|
4029 | Utf8Str strKey(aKey);
|
---|
4030 | Utf8Str strValue(aValue);
|
---|
4031 | Utf8Str strOldValue; // empty
|
---|
4032 |
|
---|
4033 | // locking note: we only hold the read lock briefly to look up the old value,
|
---|
4034 | // then release it and call the onExtraCanChange callbacks. There is a small
|
---|
4035 | // chance of a race insofar as the callback might be called twice if two callers
|
---|
4036 | // change the same key at the same time, but that's a much better solution
|
---|
4037 | // than the deadlock we had here before. The actual changing of the extradata
|
---|
4038 | // is then performed under the write lock and race-free.
|
---|
4039 |
|
---|
4040 | // look up the old value first; if nothing's changed then we need not do anything
|
---|
4041 | {
|
---|
4042 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS); // hold read lock only while looking up
|
---|
4043 | settings::StringsMap::const_iterator it = mData->pMachineConfigFile->mapExtraDataItems.find(strKey);
|
---|
4044 | if (it != mData->pMachineConfigFile->mapExtraDataItems.end())
|
---|
4045 | strOldValue = it->second;
|
---|
4046 | }
|
---|
4047 |
|
---|
4048 | bool fChanged;
|
---|
4049 | if ((fChanged = (strOldValue != strValue)))
|
---|
4050 | {
|
---|
4051 | // ask for permission from all listeners outside the locks;
|
---|
4052 | // onExtraDataCanChange() only briefly requests the VirtualBox
|
---|
4053 | // lock to copy the list of callbacks to invoke
|
---|
4054 | Bstr error;
|
---|
4055 | Bstr bstrValue(aValue);
|
---|
4056 |
|
---|
4057 | if (!mParent->onExtraDataCanChange(mData->mUuid, aKey, bstrValue.raw(), error))
|
---|
4058 | {
|
---|
4059 | const char *sep = error.isEmpty() ? "" : ": ";
|
---|
4060 | CBSTR err = error.raw();
|
---|
4061 | LogWarningFunc(("Someone vetoed! Change refused%s%ls\n",
|
---|
4062 | sep, err));
|
---|
4063 | return setError(E_ACCESSDENIED,
|
---|
4064 | tr("Could not set extra data because someone refused the requested change of '%ls' to '%ls'%s%ls"),
|
---|
4065 | aKey,
|
---|
4066 | bstrValue.raw(),
|
---|
4067 | sep,
|
---|
4068 | err);
|
---|
4069 | }
|
---|
4070 |
|
---|
4071 | // data is changing and change not vetoed: then write it out under the lock
|
---|
4072 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4073 |
|
---|
4074 | if (isSnapshotMachine())
|
---|
4075 | {
|
---|
4076 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4077 | if (FAILED(rc)) return rc;
|
---|
4078 | }
|
---|
4079 |
|
---|
4080 | if (strValue.isEmpty())
|
---|
4081 | mData->pMachineConfigFile->mapExtraDataItems.erase(strKey);
|
---|
4082 | else
|
---|
4083 | mData->pMachineConfigFile->mapExtraDataItems[strKey] = strValue;
|
---|
4084 | // creates a new key if needed
|
---|
4085 |
|
---|
4086 | bool fNeedsGlobalSaveSettings = false;
|
---|
4087 | saveSettings(&fNeedsGlobalSaveSettings);
|
---|
4088 |
|
---|
4089 | if (fNeedsGlobalSaveSettings)
|
---|
4090 | {
|
---|
4091 | // save the global settings; for that we should hold only the VirtualBox lock
|
---|
4092 | alock.release();
|
---|
4093 | AutoWriteLock vboxlock(mParent COMMA_LOCKVAL_SRC_POS);
|
---|
4094 | mParent->saveSettings();
|
---|
4095 | }
|
---|
4096 | }
|
---|
4097 |
|
---|
4098 | // fire notification outside the lock
|
---|
4099 | if (fChanged)
|
---|
4100 | mParent->onExtraDataChange(mData->mUuid, aKey, aValue);
|
---|
4101 |
|
---|
4102 | return S_OK;
|
---|
4103 | }
|
---|
4104 |
|
---|
4105 | STDMETHODIMP Machine::SaveSettings()
|
---|
4106 | {
|
---|
4107 | AutoCaller autoCaller(this);
|
---|
4108 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4109 |
|
---|
4110 | AutoWriteLock mlock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4111 |
|
---|
4112 | /* when there was auto-conversion, we want to save the file even if
|
---|
4113 | * the VM is saved */
|
---|
4114 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4115 | if (FAILED(rc)) return rc;
|
---|
4116 |
|
---|
4117 | /* the settings file path may never be null */
|
---|
4118 | ComAssertRet(!mData->m_strConfigFileFull.isEmpty(), E_FAIL);
|
---|
4119 |
|
---|
4120 | /* save all VM data excluding snapshots */
|
---|
4121 | bool fNeedsGlobalSaveSettings = false;
|
---|
4122 | rc = saveSettings(&fNeedsGlobalSaveSettings);
|
---|
4123 | mlock.release();
|
---|
4124 |
|
---|
4125 | if (SUCCEEDED(rc) && fNeedsGlobalSaveSettings)
|
---|
4126 | {
|
---|
4127 | // save the global settings; for that we should hold only the VirtualBox lock
|
---|
4128 | AutoWriteLock vlock(mParent COMMA_LOCKVAL_SRC_POS);
|
---|
4129 | rc = mParent->saveSettings();
|
---|
4130 | }
|
---|
4131 |
|
---|
4132 | return rc;
|
---|
4133 | }
|
---|
4134 |
|
---|
4135 | STDMETHODIMP Machine::DiscardSettings()
|
---|
4136 | {
|
---|
4137 | AutoCaller autoCaller(this);
|
---|
4138 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4139 |
|
---|
4140 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4141 |
|
---|
4142 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4143 | if (FAILED(rc)) return rc;
|
---|
4144 |
|
---|
4145 | /*
|
---|
4146 | * during this rollback, the session will be notified if data has
|
---|
4147 | * been actually changed
|
---|
4148 | */
|
---|
4149 | rollback(true /* aNotify */);
|
---|
4150 |
|
---|
4151 | return S_OK;
|
---|
4152 | }
|
---|
4153 |
|
---|
4154 | /** @note Locks objects! */
|
---|
4155 | STDMETHODIMP Machine::Unregister(CleanupMode_T cleanupMode,
|
---|
4156 | ComSafeArrayOut(IMedium*, aMedia))
|
---|
4157 | {
|
---|
4158 | // use AutoLimitedCaller because this call is valid on inaccessible machines as well
|
---|
4159 | AutoLimitedCaller autoCaller(this);
|
---|
4160 | AssertComRCReturnRC(autoCaller.rc());
|
---|
4161 |
|
---|
4162 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4163 |
|
---|
4164 | Guid id(getId());
|
---|
4165 |
|
---|
4166 | if (mData->mSession.mState != SessionState_Unlocked)
|
---|
4167 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
4168 | tr("Cannot unregister the machine '%s' while it is locked"),
|
---|
4169 | mUserData->s.strName.c_str());
|
---|
4170 |
|
---|
4171 | // wait for state dependants to drop to zero
|
---|
4172 | ensureNoStateDependencies();
|
---|
4173 |
|
---|
4174 | if (!mData->mAccessible)
|
---|
4175 | {
|
---|
4176 | // inaccessible maschines can only be unregistered; uninitialize ourselves
|
---|
4177 | // here because currently there may be no unregistered that are inaccessible
|
---|
4178 | // (this state combination is not supported). Note releasing the caller and
|
---|
4179 | // leaving the lock before alling uninit()
|
---|
4180 | alock.leave();
|
---|
4181 | autoCaller.release();
|
---|
4182 |
|
---|
4183 | uninit();
|
---|
4184 |
|
---|
4185 | mParent->unregisterMachine(this, id);
|
---|
4186 | // calls VirtualBox::saveSettings()
|
---|
4187 |
|
---|
4188 | return S_OK;
|
---|
4189 | }
|
---|
4190 |
|
---|
4191 | HRESULT rc = S_OK;
|
---|
4192 |
|
---|
4193 | // discard saved state
|
---|
4194 | if (mData->mMachineState == MachineState_Saved)
|
---|
4195 | {
|
---|
4196 | // add the saved state file to the list of files the caller should delete
|
---|
4197 | Assert(!mSSData->mStateFilePath.isEmpty());
|
---|
4198 | mData->llFilesToDelete.push_back(mSSData->mStateFilePath);
|
---|
4199 |
|
---|
4200 | mSSData->mStateFilePath.setNull();
|
---|
4201 |
|
---|
4202 | // unconditionally set the machine state to powered off, we now
|
---|
4203 | // know no session has locked the machine
|
---|
4204 | mData->mMachineState = MachineState_PoweredOff;
|
---|
4205 | }
|
---|
4206 |
|
---|
4207 | size_t cSnapshots = 0;
|
---|
4208 | if (mData->mFirstSnapshot)
|
---|
4209 | cSnapshots = mData->mFirstSnapshot->getAllChildrenCount() + 1;
|
---|
4210 | if (cSnapshots && cleanupMode == CleanupMode_UnregisterOnly)
|
---|
4211 | // fail now before we start detaching media
|
---|
4212 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
4213 | tr("Cannot unregister the machine '%s' because it has %d snapshots"),
|
---|
4214 | mUserData->s.strName.c_str(), cSnapshots);
|
---|
4215 |
|
---|
4216 | // this list collects the medium objects from all medium attachments
|
---|
4217 | // which got detached from the machine and its snapshots, in the following
|
---|
4218 | // order:
|
---|
4219 | // 1) media from machine attachments (these have the "leaf" attachments with snapshots
|
---|
4220 | // and must be closed first, or closing the parents will fail because they will
|
---|
4221 | // children);
|
---|
4222 | // 2) media from the youngest snapshots followed those from the parent snapshots until
|
---|
4223 | // the root ("first") snapshot of the machine
|
---|
4224 | // This order allows for closing the media on this list from the beginning to the end
|
---|
4225 | // without getting "media in use" errors.
|
---|
4226 | MediaList llMedia;
|
---|
4227 |
|
---|
4228 | if ( !mMediaData.isNull() // can be NULL if machine is inaccessible
|
---|
4229 | && mMediaData->mAttachments.size()
|
---|
4230 | )
|
---|
4231 | {
|
---|
4232 | // we have media attachments: detach them all and add the Medium objects to our list
|
---|
4233 | if (cleanupMode != CleanupMode_UnregisterOnly)
|
---|
4234 | detachAllMedia(alock, NULL /* pSnapshot */, cleanupMode, llMedia);
|
---|
4235 | else
|
---|
4236 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
4237 | tr("Cannot unregister the machine '%s' because it has %d media attachments"),
|
---|
4238 | mUserData->s.strName.c_str(), mMediaData->mAttachments.size());
|
---|
4239 | }
|
---|
4240 |
|
---|
4241 | if (cSnapshots)
|
---|
4242 | {
|
---|
4243 | // autoCleanup must be true here, or we would have failed above
|
---|
4244 |
|
---|
4245 | // add the media from the medium attachments of the snapshots to llMedia
|
---|
4246 | // as well, after the "main" machine media; Snapshot::uninitRecursively()
|
---|
4247 | // calls Machine::detachAllMedia() for the snapshot machine, recursing
|
---|
4248 | // into the children first
|
---|
4249 |
|
---|
4250 | // Snapshot::beginDeletingSnapshot() asserts if the machine state is not this
|
---|
4251 | MachineState_T oldState = mData->mMachineState;
|
---|
4252 | mData->mMachineState = MachineState_DeletingSnapshot;
|
---|
4253 |
|
---|
4254 | // make a copy of the first snapshot so the refcount does not drop to 0
|
---|
4255 | // in beginDeletingSnapshot, which sets pFirstSnapshot to 0 (that hangs
|
---|
4256 | // because of the AutoCaller voodoo)
|
---|
4257 | ComObjPtr<Snapshot> pFirstSnapshot = mData->mFirstSnapshot;
|
---|
4258 |
|
---|
4259 | // GO!
|
---|
4260 | pFirstSnapshot->uninitRecursively(alock, cleanupMode, llMedia, mData->llFilesToDelete);
|
---|
4261 |
|
---|
4262 | mData->mMachineState = oldState;
|
---|
4263 | }
|
---|
4264 |
|
---|
4265 | if (FAILED(rc))
|
---|
4266 | {
|
---|
4267 | rollbackMedia();
|
---|
4268 | return rc;
|
---|
4269 | }
|
---|
4270 |
|
---|
4271 | // commit all the media changes made above
|
---|
4272 | commitMedia();
|
---|
4273 |
|
---|
4274 | mData->mRegistered = false;
|
---|
4275 |
|
---|
4276 | // machine lock no longer needed
|
---|
4277 | alock.release();
|
---|
4278 |
|
---|
4279 | // return media to caller
|
---|
4280 | SafeIfaceArray<IMedium> sfaMedia(llMedia);
|
---|
4281 | sfaMedia.detachTo(ComSafeArrayOutArg(aMedia));
|
---|
4282 |
|
---|
4283 | mParent->unregisterMachine(this, id);
|
---|
4284 | // calls VirtualBox::saveSettings()
|
---|
4285 |
|
---|
4286 | return S_OK;
|
---|
4287 | }
|
---|
4288 |
|
---|
4289 | struct Machine::DeleteTask
|
---|
4290 | {
|
---|
4291 | ComObjPtr<Machine> pMachine;
|
---|
4292 | std::list<Utf8Str> llFilesToDelete;
|
---|
4293 | ComObjPtr<Progress> pProgress;
|
---|
4294 | bool fNeedsGlobalSaveSettings;
|
---|
4295 | };
|
---|
4296 |
|
---|
4297 | STDMETHODIMP Machine::Delete(ComSafeArrayIn(IMedium*, aMedia), IProgress **aProgress)
|
---|
4298 | {
|
---|
4299 | LogFlowFuncEnter();
|
---|
4300 |
|
---|
4301 | AutoCaller autoCaller(this);
|
---|
4302 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4303 |
|
---|
4304 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4305 |
|
---|
4306 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4307 | if (FAILED(rc)) return rc;
|
---|
4308 |
|
---|
4309 | if (mData->mRegistered)
|
---|
4310 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
4311 | tr("Cannot delete settings of a registered machine"));
|
---|
4312 |
|
---|
4313 | DeleteTask *pTask = new DeleteTask;
|
---|
4314 | pTask->pMachine = this;
|
---|
4315 | com::SafeIfaceArray<IMedium> sfaMedia(ComSafeArrayInArg(aMedia));
|
---|
4316 |
|
---|
4317 | // collect files to delete
|
---|
4318 | pTask->llFilesToDelete = mData->llFilesToDelete; // saved states pushed here by Unregister()
|
---|
4319 |
|
---|
4320 | pTask->fNeedsGlobalSaveSettings = false;
|
---|
4321 | for (size_t i = 0; i < sfaMedia.size(); ++i)
|
---|
4322 | {
|
---|
4323 | IMedium *pIMedium(sfaMedia[i]);
|
---|
4324 | Medium *pMedium = static_cast<Medium*>(pIMedium);
|
---|
4325 | AutoCaller mediumAutoCaller(pMedium);
|
---|
4326 | if (FAILED(mediumAutoCaller.rc())) return mediumAutoCaller.rc();
|
---|
4327 |
|
---|
4328 | Utf8Str bstrLocation = pMedium->getLocationFull();
|
---|
4329 | // close the medium now; if that succeeds, then that means the medium is no longer
|
---|
4330 | // in use and we can add it to the list of files to delete
|
---|
4331 | rc = pMedium->close(&pTask->fNeedsGlobalSaveSettings,
|
---|
4332 | mediumAutoCaller);
|
---|
4333 | if (SUCCEEDED(rc))
|
---|
4334 | pTask->llFilesToDelete.push_back(bstrLocation);
|
---|
4335 | }
|
---|
4336 | if (mData->pMachineConfigFile->fileExists())
|
---|
4337 | pTask->llFilesToDelete.push_back(mData->m_strConfigFileFull);
|
---|
4338 |
|
---|
4339 | pTask->pProgress.createObject();
|
---|
4340 | pTask->pProgress->init(getVirtualBox(),
|
---|
4341 | static_cast<IMachine*>(this) /* aInitiator */,
|
---|
4342 | Bstr(tr("Deleting files")).raw(),
|
---|
4343 | true /* fCancellable */,
|
---|
4344 | pTask->llFilesToDelete.size() + 1, // cOperations
|
---|
4345 | BstrFmt(tr("Deleting '%s'"), pTask->llFilesToDelete.front().c_str()).raw());
|
---|
4346 |
|
---|
4347 | int vrc = RTThreadCreate(NULL,
|
---|
4348 | Machine::deleteThread,
|
---|
4349 | (void*)pTask,
|
---|
4350 | 0,
|
---|
4351 | RTTHREADTYPE_MAIN_WORKER,
|
---|
4352 | 0,
|
---|
4353 | "MachineDelete");
|
---|
4354 |
|
---|
4355 | pTask->pProgress.queryInterfaceTo(aProgress);
|
---|
4356 |
|
---|
4357 | if (RT_FAILURE(vrc))
|
---|
4358 | {
|
---|
4359 | delete pTask;
|
---|
4360 | return setError(E_FAIL, "Could not create MachineDelete thread (%Rrc)", vrc);
|
---|
4361 | }
|
---|
4362 |
|
---|
4363 | LogFlowFuncLeave();
|
---|
4364 |
|
---|
4365 | return S_OK;
|
---|
4366 | }
|
---|
4367 |
|
---|
4368 | /**
|
---|
4369 | * Static task wrapper passed to RTThreadCreate() in Machine::Delete() which then
|
---|
4370 | * calls Machine::deleteTaskWorker() on the actual machine object.
|
---|
4371 | * @param Thread
|
---|
4372 | * @param pvUser
|
---|
4373 | * @return
|
---|
4374 | */
|
---|
4375 | /*static*/
|
---|
4376 | DECLCALLBACK(int) Machine::deleteThread(RTTHREAD Thread, void *pvUser)
|
---|
4377 | {
|
---|
4378 | LogFlowFuncEnter();
|
---|
4379 |
|
---|
4380 | DeleteTask *pTask = (DeleteTask*)pvUser;
|
---|
4381 | Assert(pTask);
|
---|
4382 | Assert(pTask->pMachine);
|
---|
4383 | Assert(pTask->pProgress);
|
---|
4384 |
|
---|
4385 | HRESULT rc = pTask->pMachine->deleteTaskWorker(*pTask);
|
---|
4386 | pTask->pProgress->notifyComplete(rc);
|
---|
4387 |
|
---|
4388 | delete pTask;
|
---|
4389 |
|
---|
4390 | LogFlowFuncLeave();
|
---|
4391 |
|
---|
4392 | NOREF(Thread);
|
---|
4393 |
|
---|
4394 | return VINF_SUCCESS;
|
---|
4395 | }
|
---|
4396 |
|
---|
4397 | /**
|
---|
4398 | * Task thread implementation for Machine::Delete(), called from Machine::deleteThread().
|
---|
4399 | * @param task
|
---|
4400 | * @return
|
---|
4401 | */
|
---|
4402 | HRESULT Machine::deleteTaskWorker(DeleteTask &task)
|
---|
4403 | {
|
---|
4404 | AutoCaller autoCaller(this);
|
---|
4405 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4406 |
|
---|
4407 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4408 |
|
---|
4409 | ULONG uLogHistoryCount = 3;
|
---|
4410 | ComPtr<ISystemProperties> systemProperties;
|
---|
4411 | mParent->COMGETTER(SystemProperties)(systemProperties.asOutParam());
|
---|
4412 | if (!systemProperties.isNull())
|
---|
4413 | systemProperties->COMGETTER(LogHistoryCount)(&uLogHistoryCount);
|
---|
4414 |
|
---|
4415 | // delete the files pushed on the task list by Machine::Delete()
|
---|
4416 | // (this includes saved states of the machine and snapshots and
|
---|
4417 | // medium storage files from the IMedium list passed in, and the
|
---|
4418 | // machine XML file)
|
---|
4419 | std::list<Utf8Str>::const_iterator it = task.llFilesToDelete.begin();
|
---|
4420 | while (it != task.llFilesToDelete.end())
|
---|
4421 | {
|
---|
4422 | const Utf8Str &strFile = *it;
|
---|
4423 | LogFunc(("Deleting file %s\n", strFile.c_str()));
|
---|
4424 | RTFileDelete(strFile.c_str());
|
---|
4425 |
|
---|
4426 | ++it;
|
---|
4427 | if (it == task.llFilesToDelete.end())
|
---|
4428 | {
|
---|
4429 | task.pProgress->SetNextOperation(Bstr(tr("Cleaning up machine directory")).raw(), 1);
|
---|
4430 | break;
|
---|
4431 | }
|
---|
4432 |
|
---|
4433 | task.pProgress->SetNextOperation(BstrFmt(tr("Deleting '%s'"), it->c_str()).raw(), 1);
|
---|
4434 | }
|
---|
4435 |
|
---|
4436 | /* delete the settings only when the file actually exists */
|
---|
4437 | if (mData->pMachineConfigFile->fileExists())
|
---|
4438 | {
|
---|
4439 | /* Delete any backup or uncommitted XML files. Ignore failures.
|
---|
4440 | See the fSafe parameter of xml::XmlFileWriter::write for details. */
|
---|
4441 | /** @todo Find a way to avoid referring directly to iprt/xml.h here. */
|
---|
4442 | Utf8Str otherXml = Utf8StrFmt("%s%s", mData->m_strConfigFileFull.c_str(), xml::XmlFileWriter::s_pszTmpSuff);
|
---|
4443 | RTFileDelete(otherXml.c_str());
|
---|
4444 | otherXml = Utf8StrFmt("%s%s", mData->m_strConfigFileFull.c_str(), xml::XmlFileWriter::s_pszPrevSuff);
|
---|
4445 | RTFileDelete(otherXml.c_str());
|
---|
4446 |
|
---|
4447 | /* delete the Logs folder, nothing important should be left
|
---|
4448 | * there (we don't check for errors because the user might have
|
---|
4449 | * some private files there that we don't want to delete) */
|
---|
4450 | Utf8Str logFolder;
|
---|
4451 | getLogFolder(logFolder);
|
---|
4452 | Assert(logFolder.length());
|
---|
4453 | if (RTDirExists(logFolder.c_str()))
|
---|
4454 | {
|
---|
4455 | /* Delete all VBox.log[.N] files from the Logs folder
|
---|
4456 | * (this must be in sync with the rotation logic in
|
---|
4457 | * Console::powerUpThread()). Also, delete the VBox.png[.N]
|
---|
4458 | * files that may have been created by the GUI. */
|
---|
4459 | Utf8Str log = Utf8StrFmt("%s%cVBox.log",
|
---|
4460 | logFolder.c_str(), RTPATH_DELIMITER);
|
---|
4461 | RTFileDelete(log.c_str());
|
---|
4462 | log = Utf8StrFmt("%s%cVBox.png",
|
---|
4463 | logFolder.c_str(), RTPATH_DELIMITER);
|
---|
4464 | RTFileDelete(log.c_str());
|
---|
4465 | for (int i = uLogHistoryCount; i > 0; i--)
|
---|
4466 | {
|
---|
4467 | log = Utf8StrFmt("%s%cVBox.log.%d",
|
---|
4468 | logFolder.c_str(), RTPATH_DELIMITER, i);
|
---|
4469 | RTFileDelete(log.c_str());
|
---|
4470 | log = Utf8StrFmt("%s%cVBox.png.%d",
|
---|
4471 | logFolder.c_str(), RTPATH_DELIMITER, i);
|
---|
4472 | RTFileDelete(log.c_str());
|
---|
4473 | }
|
---|
4474 |
|
---|
4475 | RTDirRemove(logFolder.c_str());
|
---|
4476 | }
|
---|
4477 |
|
---|
4478 | /* delete the Snapshots folder, nothing important should be left
|
---|
4479 | * there (we don't check for errors because the user might have
|
---|
4480 | * some private files there that we don't want to delete) */
|
---|
4481 | Assert(mUserData->m_strSnapshotFolderFull.length());
|
---|
4482 | if (RTDirExists(mUserData->m_strSnapshotFolderFull.c_str()))
|
---|
4483 | RTDirRemove(mUserData->m_strSnapshotFolderFull.c_str());
|
---|
4484 |
|
---|
4485 | /* delete the directory that contains the settings file, but only
|
---|
4486 | * if it matches the VM name (i.e. a structure created by default in
|
---|
4487 | * prepareSaveSettings()) */
|
---|
4488 | {
|
---|
4489 | Utf8Str settingsDir;
|
---|
4490 | if (isInOwnDir(&settingsDir))
|
---|
4491 | RTDirRemove(settingsDir.c_str());
|
---|
4492 | }
|
---|
4493 | }
|
---|
4494 |
|
---|
4495 | alock.release();
|
---|
4496 |
|
---|
4497 | if (task.fNeedsGlobalSaveSettings)
|
---|
4498 | {
|
---|
4499 | AutoWriteLock vboxlock(mParent COMMA_LOCKVAL_SRC_POS);
|
---|
4500 | mParent->saveSettings();
|
---|
4501 | }
|
---|
4502 |
|
---|
4503 | return S_OK;
|
---|
4504 | }
|
---|
4505 |
|
---|
4506 | STDMETHODIMP Machine::GetSnapshot(IN_BSTR aId, ISnapshot **aSnapshot)
|
---|
4507 | {
|
---|
4508 | CheckComArgOutPointerValid(aSnapshot);
|
---|
4509 |
|
---|
4510 | AutoCaller autoCaller(this);
|
---|
4511 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4512 |
|
---|
4513 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4514 |
|
---|
4515 | Guid uuid(aId);
|
---|
4516 | /* Todo: fix this properly by perhaps introducing an isValid method for the Guid class */
|
---|
4517 | if ( (aId)
|
---|
4518 | && (*aId != '\0') // an empty Bstr means "get root snapshot", so don't fail on that
|
---|
4519 | && (uuid.isEmpty()))
|
---|
4520 | {
|
---|
4521 | RTUUID uuidTemp;
|
---|
4522 | /* Either it's a null UUID or the conversion failed. (null uuid has a special meaning in findSnapshot) */
|
---|
4523 | if (RT_FAILURE(RTUuidFromUtf16(&uuidTemp, aId)))
|
---|
4524 | return setError(E_FAIL,
|
---|
4525 | tr("Could not find a snapshot with UUID {%ls}"),
|
---|
4526 | aId);
|
---|
4527 | }
|
---|
4528 |
|
---|
4529 | ComObjPtr<Snapshot> snapshot;
|
---|
4530 |
|
---|
4531 | HRESULT rc = findSnapshot(uuid, snapshot, true /* aSetError */);
|
---|
4532 | snapshot.queryInterfaceTo(aSnapshot);
|
---|
4533 |
|
---|
4534 | return rc;
|
---|
4535 | }
|
---|
4536 |
|
---|
4537 | STDMETHODIMP Machine::FindSnapshot(IN_BSTR aName, ISnapshot **aSnapshot)
|
---|
4538 | {
|
---|
4539 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
4540 | CheckComArgOutPointerValid(aSnapshot);
|
---|
4541 |
|
---|
4542 | AutoCaller autoCaller(this);
|
---|
4543 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4544 |
|
---|
4545 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4546 |
|
---|
4547 | ComObjPtr<Snapshot> snapshot;
|
---|
4548 |
|
---|
4549 | HRESULT rc = findSnapshot(aName, snapshot, true /* aSetError */);
|
---|
4550 | snapshot.queryInterfaceTo(aSnapshot);
|
---|
4551 |
|
---|
4552 | return rc;
|
---|
4553 | }
|
---|
4554 |
|
---|
4555 | STDMETHODIMP Machine::SetCurrentSnapshot(IN_BSTR /* aId */)
|
---|
4556 | {
|
---|
4557 | /// @todo (dmik) don't forget to set
|
---|
4558 | // mData->mCurrentStateModified to FALSE
|
---|
4559 |
|
---|
4560 | return setError(E_NOTIMPL, "Not implemented");
|
---|
4561 | }
|
---|
4562 |
|
---|
4563 | STDMETHODIMP Machine::CreateSharedFolder(IN_BSTR aName, IN_BSTR aHostPath, BOOL aWritable, BOOL aAutoMount)
|
---|
4564 | {
|
---|
4565 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
4566 | CheckComArgStrNotEmptyOrNull(aHostPath);
|
---|
4567 |
|
---|
4568 | AutoCaller autoCaller(this);
|
---|
4569 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4570 |
|
---|
4571 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4572 |
|
---|
4573 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4574 | if (FAILED(rc)) return rc;
|
---|
4575 |
|
---|
4576 | ComObjPtr<SharedFolder> sharedFolder;
|
---|
4577 | rc = findSharedFolder(aName, sharedFolder, false /* aSetError */);
|
---|
4578 | if (SUCCEEDED(rc))
|
---|
4579 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
4580 | tr("Shared folder named '%ls' already exists"),
|
---|
4581 | aName);
|
---|
4582 |
|
---|
4583 | sharedFolder.createObject();
|
---|
4584 | rc = sharedFolder->init(getMachine(), aName, aHostPath, aWritable, aAutoMount);
|
---|
4585 | if (FAILED(rc)) return rc;
|
---|
4586 |
|
---|
4587 | setModified(IsModified_SharedFolders);
|
---|
4588 | mHWData.backup();
|
---|
4589 | mHWData->mSharedFolders.push_back(sharedFolder);
|
---|
4590 |
|
---|
4591 | /* inform the direct session if any */
|
---|
4592 | alock.leave();
|
---|
4593 | onSharedFolderChange();
|
---|
4594 |
|
---|
4595 | return S_OK;
|
---|
4596 | }
|
---|
4597 |
|
---|
4598 | STDMETHODIMP Machine::RemoveSharedFolder(IN_BSTR aName)
|
---|
4599 | {
|
---|
4600 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
4601 |
|
---|
4602 | AutoCaller autoCaller(this);
|
---|
4603 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4604 |
|
---|
4605 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4606 |
|
---|
4607 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
4608 | if (FAILED(rc)) return rc;
|
---|
4609 |
|
---|
4610 | ComObjPtr<SharedFolder> sharedFolder;
|
---|
4611 | rc = findSharedFolder(aName, sharedFolder, true /* aSetError */);
|
---|
4612 | if (FAILED(rc)) return rc;
|
---|
4613 |
|
---|
4614 | setModified(IsModified_SharedFolders);
|
---|
4615 | mHWData.backup();
|
---|
4616 | mHWData->mSharedFolders.remove(sharedFolder);
|
---|
4617 |
|
---|
4618 | /* inform the direct session if any */
|
---|
4619 | alock.leave();
|
---|
4620 | onSharedFolderChange();
|
---|
4621 |
|
---|
4622 | return S_OK;
|
---|
4623 | }
|
---|
4624 |
|
---|
4625 | STDMETHODIMP Machine::CanShowConsoleWindow(BOOL *aCanShow)
|
---|
4626 | {
|
---|
4627 | CheckComArgOutPointerValid(aCanShow);
|
---|
4628 |
|
---|
4629 | /* start with No */
|
---|
4630 | *aCanShow = FALSE;
|
---|
4631 |
|
---|
4632 | AutoCaller autoCaller(this);
|
---|
4633 | AssertComRCReturnRC(autoCaller.rc());
|
---|
4634 |
|
---|
4635 | ComPtr<IInternalSessionControl> directControl;
|
---|
4636 | {
|
---|
4637 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4638 |
|
---|
4639 | if (mData->mSession.mState != SessionState_Locked)
|
---|
4640 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
4641 | tr("Machine is not locked for session (session state: %s)"),
|
---|
4642 | Global::stringifySessionState(mData->mSession.mState));
|
---|
4643 |
|
---|
4644 | directControl = mData->mSession.mDirectControl;
|
---|
4645 | }
|
---|
4646 |
|
---|
4647 | /* ignore calls made after #OnSessionEnd() is called */
|
---|
4648 | if (!directControl)
|
---|
4649 | return S_OK;
|
---|
4650 |
|
---|
4651 | LONG64 dummy;
|
---|
4652 | return directControl->OnShowWindow(TRUE /* aCheck */, aCanShow, &dummy);
|
---|
4653 | }
|
---|
4654 |
|
---|
4655 | STDMETHODIMP Machine::ShowConsoleWindow(LONG64 *aWinId)
|
---|
4656 | {
|
---|
4657 | CheckComArgOutPointerValid(aWinId);
|
---|
4658 |
|
---|
4659 | AutoCaller autoCaller(this);
|
---|
4660 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
4661 |
|
---|
4662 | ComPtr<IInternalSessionControl> directControl;
|
---|
4663 | {
|
---|
4664 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4665 |
|
---|
4666 | if (mData->mSession.mState != SessionState_Locked)
|
---|
4667 | return setError(E_FAIL,
|
---|
4668 | tr("Machine is not locked for session (session state: %s)"),
|
---|
4669 | Global::stringifySessionState(mData->mSession.mState));
|
---|
4670 |
|
---|
4671 | directControl = mData->mSession.mDirectControl;
|
---|
4672 | }
|
---|
4673 |
|
---|
4674 | /* ignore calls made after #OnSessionEnd() is called */
|
---|
4675 | if (!directControl)
|
---|
4676 | return S_OK;
|
---|
4677 |
|
---|
4678 | BOOL dummy;
|
---|
4679 | return directControl->OnShowWindow(FALSE /* aCheck */, &dummy, aWinId);
|
---|
4680 | }
|
---|
4681 |
|
---|
4682 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
4683 | /**
|
---|
4684 | * Look up a guest property in VBoxSVC's internal structures.
|
---|
4685 | */
|
---|
4686 | HRESULT Machine::getGuestPropertyFromService(IN_BSTR aName,
|
---|
4687 | BSTR *aValue,
|
---|
4688 | LONG64 *aTimestamp,
|
---|
4689 | BSTR *aFlags) const
|
---|
4690 | {
|
---|
4691 | using namespace guestProp;
|
---|
4692 |
|
---|
4693 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4694 | Utf8Str strName(aName);
|
---|
4695 | HWData::GuestPropertyList::const_iterator it;
|
---|
4696 |
|
---|
4697 | for (it = mHWData->mGuestProperties.begin();
|
---|
4698 | it != mHWData->mGuestProperties.end(); ++it)
|
---|
4699 | {
|
---|
4700 | if (it->strName == strName)
|
---|
4701 | {
|
---|
4702 | char szFlags[MAX_FLAGS_LEN + 1];
|
---|
4703 | it->strValue.cloneTo(aValue);
|
---|
4704 | *aTimestamp = it->mTimestamp;
|
---|
4705 | writeFlags(it->mFlags, szFlags);
|
---|
4706 | Bstr(szFlags).cloneTo(aFlags);
|
---|
4707 | break;
|
---|
4708 | }
|
---|
4709 | }
|
---|
4710 | return S_OK;
|
---|
4711 | }
|
---|
4712 |
|
---|
4713 | /**
|
---|
4714 | * Query the VM that a guest property belongs to for the property.
|
---|
4715 | * @returns E_ACCESSDENIED if the VM process is not available or not
|
---|
4716 | * currently handling queries and the lookup should then be done in
|
---|
4717 | * VBoxSVC.
|
---|
4718 | */
|
---|
4719 | HRESULT Machine::getGuestPropertyFromVM(IN_BSTR aName,
|
---|
4720 | BSTR *aValue,
|
---|
4721 | LONG64 *aTimestamp,
|
---|
4722 | BSTR *aFlags) const
|
---|
4723 | {
|
---|
4724 | HRESULT rc;
|
---|
4725 | ComPtr<IInternalSessionControl> directControl;
|
---|
4726 | directControl = mData->mSession.mDirectControl;
|
---|
4727 |
|
---|
4728 | /* fail if we were called after #OnSessionEnd() is called. This is a
|
---|
4729 | * silly race condition. */
|
---|
4730 |
|
---|
4731 | if (!directControl)
|
---|
4732 | rc = E_ACCESSDENIED;
|
---|
4733 | else
|
---|
4734 | rc = directControl->AccessGuestProperty(aName, NULL, NULL,
|
---|
4735 | false /* isSetter */,
|
---|
4736 | aValue, aTimestamp, aFlags);
|
---|
4737 | return rc;
|
---|
4738 | }
|
---|
4739 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
4740 |
|
---|
4741 | STDMETHODIMP Machine::GetGuestProperty(IN_BSTR aName,
|
---|
4742 | BSTR *aValue,
|
---|
4743 | LONG64 *aTimestamp,
|
---|
4744 | BSTR *aFlags)
|
---|
4745 | {
|
---|
4746 | #ifndef VBOX_WITH_GUEST_PROPS
|
---|
4747 | ReturnComNotImplemented();
|
---|
4748 | #else // VBOX_WITH_GUEST_PROPS
|
---|
4749 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
4750 | CheckComArgOutPointerValid(aValue);
|
---|
4751 | CheckComArgOutPointerValid(aTimestamp);
|
---|
4752 | CheckComArgOutPointerValid(aFlags);
|
---|
4753 |
|
---|
4754 | AutoCaller autoCaller(this);
|
---|
4755 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4756 |
|
---|
4757 | HRESULT rc = getGuestPropertyFromVM(aName, aValue, aTimestamp, aFlags);
|
---|
4758 | if (rc == E_ACCESSDENIED)
|
---|
4759 | /* The VM is not running or the service is not (yet) accessible */
|
---|
4760 | rc = getGuestPropertyFromService(aName, aValue, aTimestamp, aFlags);
|
---|
4761 | return rc;
|
---|
4762 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
4763 | }
|
---|
4764 |
|
---|
4765 | STDMETHODIMP Machine::GetGuestPropertyValue(IN_BSTR aName, BSTR *aValue)
|
---|
4766 | {
|
---|
4767 | LONG64 dummyTimestamp;
|
---|
4768 | Bstr dummyFlags;
|
---|
4769 | return GetGuestProperty(aName, aValue, &dummyTimestamp, dummyFlags.asOutParam());
|
---|
4770 | }
|
---|
4771 |
|
---|
4772 | STDMETHODIMP Machine::GetGuestPropertyTimestamp(IN_BSTR aName, LONG64 *aTimestamp)
|
---|
4773 | {
|
---|
4774 | Bstr dummyValue;
|
---|
4775 | Bstr dummyFlags;
|
---|
4776 | return GetGuestProperty(aName, dummyValue.asOutParam(), aTimestamp, dummyFlags.asOutParam());
|
---|
4777 | }
|
---|
4778 |
|
---|
4779 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
4780 | /**
|
---|
4781 | * Set a guest property in VBoxSVC's internal structures.
|
---|
4782 | */
|
---|
4783 | HRESULT Machine::setGuestPropertyToService(IN_BSTR aName, IN_BSTR aValue,
|
---|
4784 | IN_BSTR aFlags)
|
---|
4785 | {
|
---|
4786 | using namespace guestProp;
|
---|
4787 |
|
---|
4788 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4789 | HRESULT rc = S_OK;
|
---|
4790 | HWData::GuestProperty property;
|
---|
4791 | property.mFlags = NILFLAG;
|
---|
4792 | bool found = false;
|
---|
4793 |
|
---|
4794 | rc = checkStateDependency(MutableStateDep);
|
---|
4795 | if (FAILED(rc)) return rc;
|
---|
4796 |
|
---|
4797 | try
|
---|
4798 | {
|
---|
4799 | Utf8Str utf8Name(aName);
|
---|
4800 | Utf8Str utf8Flags(aFlags);
|
---|
4801 | uint32_t fFlags = NILFLAG;
|
---|
4802 | if ( (aFlags != NULL)
|
---|
4803 | && RT_FAILURE(validateFlags(utf8Flags.c_str(), &fFlags))
|
---|
4804 | )
|
---|
4805 | return setError(E_INVALIDARG,
|
---|
4806 | tr("Invalid flag values: '%ls'"),
|
---|
4807 | aFlags);
|
---|
4808 |
|
---|
4809 | /** @todo r=bird: see efficiency rant in PushGuestProperty. (Yeah, I
|
---|
4810 | * know, this is simple and do an OK job atm.) */
|
---|
4811 | HWData::GuestPropertyList::iterator it;
|
---|
4812 | for (it = mHWData->mGuestProperties.begin();
|
---|
4813 | it != mHWData->mGuestProperties.end(); ++it)
|
---|
4814 | if (it->strName == utf8Name)
|
---|
4815 | {
|
---|
4816 | property = *it;
|
---|
4817 | if (it->mFlags & (RDONLYHOST))
|
---|
4818 | rc = setError(E_ACCESSDENIED,
|
---|
4819 | tr("The property '%ls' cannot be changed by the host"),
|
---|
4820 | aName);
|
---|
4821 | else
|
---|
4822 | {
|
---|
4823 | setModified(IsModified_MachineData);
|
---|
4824 | mHWData.backup(); // @todo r=dj backup in a loop?!?
|
---|
4825 |
|
---|
4826 | /* The backup() operation invalidates our iterator, so
|
---|
4827 | * get a new one. */
|
---|
4828 | for (it = mHWData->mGuestProperties.begin();
|
---|
4829 | it->strName != utf8Name;
|
---|
4830 | ++it)
|
---|
4831 | ;
|
---|
4832 | mHWData->mGuestProperties.erase(it);
|
---|
4833 | }
|
---|
4834 | found = true;
|
---|
4835 | break;
|
---|
4836 | }
|
---|
4837 | if (found && SUCCEEDED(rc))
|
---|
4838 | {
|
---|
4839 | if (*aValue)
|
---|
4840 | {
|
---|
4841 | RTTIMESPEC time;
|
---|
4842 | property.strValue = aValue;
|
---|
4843 | property.mTimestamp = RTTimeSpecGetNano(RTTimeNow(&time));
|
---|
4844 | if (aFlags != NULL)
|
---|
4845 | property.mFlags = fFlags;
|
---|
4846 | mHWData->mGuestProperties.push_back(property);
|
---|
4847 | }
|
---|
4848 | }
|
---|
4849 | else if (SUCCEEDED(rc) && *aValue)
|
---|
4850 | {
|
---|
4851 | RTTIMESPEC time;
|
---|
4852 | setModified(IsModified_MachineData);
|
---|
4853 | mHWData.backup();
|
---|
4854 | property.strName = aName;
|
---|
4855 | property.strValue = aValue;
|
---|
4856 | property.mTimestamp = RTTimeSpecGetNano(RTTimeNow(&time));
|
---|
4857 | property.mFlags = fFlags;
|
---|
4858 | mHWData->mGuestProperties.push_back(property);
|
---|
4859 | }
|
---|
4860 | if ( SUCCEEDED(rc)
|
---|
4861 | && ( mHWData->mGuestPropertyNotificationPatterns.isEmpty()
|
---|
4862 | || RTStrSimplePatternMultiMatch(mHWData->mGuestPropertyNotificationPatterns.c_str(),
|
---|
4863 | RTSTR_MAX,
|
---|
4864 | utf8Name.c_str(),
|
---|
4865 | RTSTR_MAX,
|
---|
4866 | NULL)
|
---|
4867 | )
|
---|
4868 | )
|
---|
4869 | {
|
---|
4870 | /** @todo r=bird: Why aren't we leaving the lock here? The
|
---|
4871 | * same code in PushGuestProperty does... */
|
---|
4872 | mParent->onGuestPropertyChange(mData->mUuid, aName, aValue, aFlags);
|
---|
4873 | }
|
---|
4874 | }
|
---|
4875 | catch (std::bad_alloc &)
|
---|
4876 | {
|
---|
4877 | rc = E_OUTOFMEMORY;
|
---|
4878 | }
|
---|
4879 |
|
---|
4880 | return rc;
|
---|
4881 | }
|
---|
4882 |
|
---|
4883 | /**
|
---|
4884 | * Set a property on the VM that that property belongs to.
|
---|
4885 | * @returns E_ACCESSDENIED if the VM process is not available or not
|
---|
4886 | * currently handling queries and the setting should then be done in
|
---|
4887 | * VBoxSVC.
|
---|
4888 | */
|
---|
4889 | HRESULT Machine::setGuestPropertyToVM(IN_BSTR aName, IN_BSTR aValue,
|
---|
4890 | IN_BSTR aFlags)
|
---|
4891 | {
|
---|
4892 | HRESULT rc;
|
---|
4893 |
|
---|
4894 | try {
|
---|
4895 | ComPtr<IInternalSessionControl> directControl =
|
---|
4896 | mData->mSession.mDirectControl;
|
---|
4897 |
|
---|
4898 | BSTR dummy = NULL; /* will not be changed (setter) */
|
---|
4899 | LONG64 dummy64;
|
---|
4900 | if (!directControl)
|
---|
4901 | rc = E_ACCESSDENIED;
|
---|
4902 | else
|
---|
4903 | rc = directControl->AccessGuestProperty
|
---|
4904 | (aName,
|
---|
4905 | /** @todo Fix when adding DeleteGuestProperty(),
|
---|
4906 | see defect. */
|
---|
4907 | *aValue ? aValue : NULL, aFlags, true /* isSetter */,
|
---|
4908 | &dummy, &dummy64, &dummy);
|
---|
4909 | }
|
---|
4910 | catch (std::bad_alloc &)
|
---|
4911 | {
|
---|
4912 | rc = E_OUTOFMEMORY;
|
---|
4913 | }
|
---|
4914 |
|
---|
4915 | return rc;
|
---|
4916 | }
|
---|
4917 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
4918 |
|
---|
4919 | STDMETHODIMP Machine::SetGuestProperty(IN_BSTR aName, IN_BSTR aValue,
|
---|
4920 | IN_BSTR aFlags)
|
---|
4921 | {
|
---|
4922 | #ifndef VBOX_WITH_GUEST_PROPS
|
---|
4923 | ReturnComNotImplemented();
|
---|
4924 | #else // VBOX_WITH_GUEST_PROPS
|
---|
4925 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
4926 | if ((aFlags != NULL) && !VALID_PTR(aFlags))
|
---|
4927 | return E_INVALIDARG;
|
---|
4928 | AutoCaller autoCaller(this);
|
---|
4929 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
4930 |
|
---|
4931 | HRESULT rc = setGuestPropertyToVM(aName, aValue, aFlags);
|
---|
4932 | if (rc == E_ACCESSDENIED)
|
---|
4933 | /* The VM is not running or the service is not (yet) accessible */
|
---|
4934 | rc = setGuestPropertyToService(aName, aValue, aFlags);
|
---|
4935 | return rc;
|
---|
4936 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
4937 | }
|
---|
4938 |
|
---|
4939 | STDMETHODIMP Machine::SetGuestPropertyValue(IN_BSTR aName, IN_BSTR aValue)
|
---|
4940 | {
|
---|
4941 | return SetGuestProperty(aName, aValue, NULL);
|
---|
4942 | }
|
---|
4943 |
|
---|
4944 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
4945 | /**
|
---|
4946 | * Enumerate the guest properties in VBoxSVC's internal structures.
|
---|
4947 | */
|
---|
4948 | HRESULT Machine::enumerateGuestPropertiesInService
|
---|
4949 | (IN_BSTR aPatterns, ComSafeArrayOut(BSTR, aNames),
|
---|
4950 | ComSafeArrayOut(BSTR, aValues),
|
---|
4951 | ComSafeArrayOut(LONG64, aTimestamps),
|
---|
4952 | ComSafeArrayOut(BSTR, aFlags))
|
---|
4953 | {
|
---|
4954 | using namespace guestProp;
|
---|
4955 |
|
---|
4956 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
4957 | Utf8Str strPatterns(aPatterns);
|
---|
4958 |
|
---|
4959 | /*
|
---|
4960 | * Look for matching patterns and build up a list.
|
---|
4961 | */
|
---|
4962 | HWData::GuestPropertyList propList;
|
---|
4963 | for (HWData::GuestPropertyList::iterator it = mHWData->mGuestProperties.begin();
|
---|
4964 | it != mHWData->mGuestProperties.end();
|
---|
4965 | ++it)
|
---|
4966 | if ( strPatterns.isEmpty()
|
---|
4967 | || RTStrSimplePatternMultiMatch(strPatterns.c_str(),
|
---|
4968 | RTSTR_MAX,
|
---|
4969 | it->strName.c_str(),
|
---|
4970 | RTSTR_MAX,
|
---|
4971 | NULL)
|
---|
4972 | )
|
---|
4973 | propList.push_back(*it);
|
---|
4974 |
|
---|
4975 | /*
|
---|
4976 | * And build up the arrays for returning the property information.
|
---|
4977 | */
|
---|
4978 | size_t cEntries = propList.size();
|
---|
4979 | SafeArray<BSTR> names(cEntries);
|
---|
4980 | SafeArray<BSTR> values(cEntries);
|
---|
4981 | SafeArray<LONG64> timestamps(cEntries);
|
---|
4982 | SafeArray<BSTR> flags(cEntries);
|
---|
4983 | size_t iProp = 0;
|
---|
4984 | for (HWData::GuestPropertyList::iterator it = propList.begin();
|
---|
4985 | it != propList.end();
|
---|
4986 | ++it)
|
---|
4987 | {
|
---|
4988 | char szFlags[MAX_FLAGS_LEN + 1];
|
---|
4989 | it->strName.cloneTo(&names[iProp]);
|
---|
4990 | it->strValue.cloneTo(&values[iProp]);
|
---|
4991 | timestamps[iProp] = it->mTimestamp;
|
---|
4992 | writeFlags(it->mFlags, szFlags);
|
---|
4993 | Bstr(szFlags).cloneTo(&flags[iProp]);
|
---|
4994 | ++iProp;
|
---|
4995 | }
|
---|
4996 | names.detachTo(ComSafeArrayOutArg(aNames));
|
---|
4997 | values.detachTo(ComSafeArrayOutArg(aValues));
|
---|
4998 | timestamps.detachTo(ComSafeArrayOutArg(aTimestamps));
|
---|
4999 | flags.detachTo(ComSafeArrayOutArg(aFlags));
|
---|
5000 | return S_OK;
|
---|
5001 | }
|
---|
5002 |
|
---|
5003 | /**
|
---|
5004 | * Enumerate the properties managed by a VM.
|
---|
5005 | * @returns E_ACCESSDENIED if the VM process is not available or not
|
---|
5006 | * currently handling queries and the setting should then be done in
|
---|
5007 | * VBoxSVC.
|
---|
5008 | */
|
---|
5009 | HRESULT Machine::enumerateGuestPropertiesOnVM
|
---|
5010 | (IN_BSTR aPatterns, ComSafeArrayOut(BSTR, aNames),
|
---|
5011 | ComSafeArrayOut(BSTR, aValues),
|
---|
5012 | ComSafeArrayOut(LONG64, aTimestamps),
|
---|
5013 | ComSafeArrayOut(BSTR, aFlags))
|
---|
5014 | {
|
---|
5015 | HRESULT rc;
|
---|
5016 | ComPtr<IInternalSessionControl> directControl;
|
---|
5017 | directControl = mData->mSession.mDirectControl;
|
---|
5018 |
|
---|
5019 | if (!directControl)
|
---|
5020 | rc = E_ACCESSDENIED;
|
---|
5021 | else
|
---|
5022 | rc = directControl->EnumerateGuestProperties
|
---|
5023 | (aPatterns, ComSafeArrayOutArg(aNames),
|
---|
5024 | ComSafeArrayOutArg(aValues),
|
---|
5025 | ComSafeArrayOutArg(aTimestamps),
|
---|
5026 | ComSafeArrayOutArg(aFlags));
|
---|
5027 | return rc;
|
---|
5028 | }
|
---|
5029 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
5030 |
|
---|
5031 | STDMETHODIMP Machine::EnumerateGuestProperties(IN_BSTR aPatterns,
|
---|
5032 | ComSafeArrayOut(BSTR, aNames),
|
---|
5033 | ComSafeArrayOut(BSTR, aValues),
|
---|
5034 | ComSafeArrayOut(LONG64, aTimestamps),
|
---|
5035 | ComSafeArrayOut(BSTR, aFlags))
|
---|
5036 | {
|
---|
5037 | #ifndef VBOX_WITH_GUEST_PROPS
|
---|
5038 | ReturnComNotImplemented();
|
---|
5039 | #else // VBOX_WITH_GUEST_PROPS
|
---|
5040 | if (!VALID_PTR(aPatterns) && (aPatterns != NULL))
|
---|
5041 | return E_POINTER;
|
---|
5042 |
|
---|
5043 | CheckComArgOutSafeArrayPointerValid(aNames);
|
---|
5044 | CheckComArgOutSafeArrayPointerValid(aValues);
|
---|
5045 | CheckComArgOutSafeArrayPointerValid(aTimestamps);
|
---|
5046 | CheckComArgOutSafeArrayPointerValid(aFlags);
|
---|
5047 |
|
---|
5048 | AutoCaller autoCaller(this);
|
---|
5049 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5050 |
|
---|
5051 | HRESULT rc = enumerateGuestPropertiesOnVM
|
---|
5052 | (aPatterns, ComSafeArrayOutArg(aNames),
|
---|
5053 | ComSafeArrayOutArg(aValues),
|
---|
5054 | ComSafeArrayOutArg(aTimestamps),
|
---|
5055 | ComSafeArrayOutArg(aFlags));
|
---|
5056 | if (rc == E_ACCESSDENIED)
|
---|
5057 | /* The VM is not running or the service is not (yet) accessible */
|
---|
5058 | rc = enumerateGuestPropertiesInService
|
---|
5059 | (aPatterns, ComSafeArrayOutArg(aNames),
|
---|
5060 | ComSafeArrayOutArg(aValues),
|
---|
5061 | ComSafeArrayOutArg(aTimestamps),
|
---|
5062 | ComSafeArrayOutArg(aFlags));
|
---|
5063 | return rc;
|
---|
5064 | #endif // VBOX_WITH_GUEST_PROPS
|
---|
5065 | }
|
---|
5066 |
|
---|
5067 | STDMETHODIMP Machine::GetMediumAttachmentsOfController(IN_BSTR aName,
|
---|
5068 | ComSafeArrayOut(IMediumAttachment*, aAttachments))
|
---|
5069 | {
|
---|
5070 | MediaData::AttachmentList atts;
|
---|
5071 |
|
---|
5072 | HRESULT rc = getMediumAttachmentsOfController(aName, atts);
|
---|
5073 | if (FAILED(rc)) return rc;
|
---|
5074 |
|
---|
5075 | SafeIfaceArray<IMediumAttachment> attachments(atts);
|
---|
5076 | attachments.detachTo(ComSafeArrayOutArg(aAttachments));
|
---|
5077 |
|
---|
5078 | return S_OK;
|
---|
5079 | }
|
---|
5080 |
|
---|
5081 | STDMETHODIMP Machine::GetMediumAttachment(IN_BSTR aControllerName,
|
---|
5082 | LONG aControllerPort,
|
---|
5083 | LONG aDevice,
|
---|
5084 | IMediumAttachment **aAttachment)
|
---|
5085 | {
|
---|
5086 | LogFlowThisFunc(("aControllerName=\"%ls\" aControllerPort=%d aDevice=%d\n",
|
---|
5087 | aControllerName, aControllerPort, aDevice));
|
---|
5088 |
|
---|
5089 | CheckComArgStrNotEmptyOrNull(aControllerName);
|
---|
5090 | CheckComArgOutPointerValid(aAttachment);
|
---|
5091 |
|
---|
5092 | AutoCaller autoCaller(this);
|
---|
5093 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5094 |
|
---|
5095 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5096 |
|
---|
5097 | *aAttachment = NULL;
|
---|
5098 |
|
---|
5099 | ComObjPtr<MediumAttachment> pAttach = findAttachment(mMediaData->mAttachments,
|
---|
5100 | aControllerName,
|
---|
5101 | aControllerPort,
|
---|
5102 | aDevice);
|
---|
5103 | if (pAttach.isNull())
|
---|
5104 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
5105 | tr("No storage device attached to device slot %d on port %d of controller '%ls'"),
|
---|
5106 | aDevice, aControllerPort, aControllerName);
|
---|
5107 |
|
---|
5108 | pAttach.queryInterfaceTo(aAttachment);
|
---|
5109 |
|
---|
5110 | return S_OK;
|
---|
5111 | }
|
---|
5112 |
|
---|
5113 | STDMETHODIMP Machine::AddStorageController(IN_BSTR aName,
|
---|
5114 | StorageBus_T aConnectionType,
|
---|
5115 | IStorageController **controller)
|
---|
5116 | {
|
---|
5117 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
5118 |
|
---|
5119 | if ( (aConnectionType <= StorageBus_Null)
|
---|
5120 | || (aConnectionType > StorageBus_SAS))
|
---|
5121 | return setError(E_INVALIDARG,
|
---|
5122 | tr("Invalid connection type: %d"),
|
---|
5123 | aConnectionType);
|
---|
5124 |
|
---|
5125 | AutoCaller autoCaller(this);
|
---|
5126 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5127 |
|
---|
5128 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5129 |
|
---|
5130 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
5131 | if (FAILED(rc)) return rc;
|
---|
5132 |
|
---|
5133 | /* try to find one with the name first. */
|
---|
5134 | ComObjPtr<StorageController> ctrl;
|
---|
5135 |
|
---|
5136 | rc = getStorageControllerByName(aName, ctrl, false /* aSetError */);
|
---|
5137 | if (SUCCEEDED(rc))
|
---|
5138 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
5139 | tr("Storage controller named '%ls' already exists"),
|
---|
5140 | aName);
|
---|
5141 |
|
---|
5142 | ctrl.createObject();
|
---|
5143 |
|
---|
5144 | /* get a new instance number for the storage controller */
|
---|
5145 | ULONG ulInstance = 0;
|
---|
5146 | for (StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
5147 | it != mStorageControllers->end();
|
---|
5148 | ++it)
|
---|
5149 | {
|
---|
5150 | if ((*it)->getStorageBus() == aConnectionType)
|
---|
5151 | {
|
---|
5152 | ULONG ulCurInst = (*it)->getInstance();
|
---|
5153 |
|
---|
5154 | if (ulCurInst >= ulInstance)
|
---|
5155 | ulInstance = ulCurInst + 1;
|
---|
5156 | }
|
---|
5157 | }
|
---|
5158 |
|
---|
5159 | rc = ctrl->init(this, aName, aConnectionType, ulInstance);
|
---|
5160 | if (FAILED(rc)) return rc;
|
---|
5161 |
|
---|
5162 | setModified(IsModified_Storage);
|
---|
5163 | mStorageControllers.backup();
|
---|
5164 | mStorageControllers->push_back(ctrl);
|
---|
5165 |
|
---|
5166 | ctrl.queryInterfaceTo(controller);
|
---|
5167 |
|
---|
5168 | /* inform the direct session if any */
|
---|
5169 | alock.leave();
|
---|
5170 | onStorageControllerChange();
|
---|
5171 |
|
---|
5172 | return S_OK;
|
---|
5173 | }
|
---|
5174 |
|
---|
5175 | STDMETHODIMP Machine::GetStorageControllerByName(IN_BSTR aName,
|
---|
5176 | IStorageController **aStorageController)
|
---|
5177 | {
|
---|
5178 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
5179 |
|
---|
5180 | AutoCaller autoCaller(this);
|
---|
5181 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5182 |
|
---|
5183 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5184 |
|
---|
5185 | ComObjPtr<StorageController> ctrl;
|
---|
5186 |
|
---|
5187 | HRESULT rc = getStorageControllerByName(aName, ctrl, true /* aSetError */);
|
---|
5188 | if (SUCCEEDED(rc))
|
---|
5189 | ctrl.queryInterfaceTo(aStorageController);
|
---|
5190 |
|
---|
5191 | return rc;
|
---|
5192 | }
|
---|
5193 |
|
---|
5194 | STDMETHODIMP Machine::GetStorageControllerByInstance(ULONG aInstance,
|
---|
5195 | IStorageController **aStorageController)
|
---|
5196 | {
|
---|
5197 | AutoCaller autoCaller(this);
|
---|
5198 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5199 |
|
---|
5200 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5201 |
|
---|
5202 | for (StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
5203 | it != mStorageControllers->end();
|
---|
5204 | ++it)
|
---|
5205 | {
|
---|
5206 | if ((*it)->getInstance() == aInstance)
|
---|
5207 | {
|
---|
5208 | (*it).queryInterfaceTo(aStorageController);
|
---|
5209 | return S_OK;
|
---|
5210 | }
|
---|
5211 | }
|
---|
5212 |
|
---|
5213 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
5214 | tr("Could not find a storage controller with instance number '%lu'"),
|
---|
5215 | aInstance);
|
---|
5216 | }
|
---|
5217 |
|
---|
5218 | STDMETHODIMP Machine::RemoveStorageController(IN_BSTR aName)
|
---|
5219 | {
|
---|
5220 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
5221 |
|
---|
5222 | AutoCaller autoCaller(this);
|
---|
5223 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5224 |
|
---|
5225 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5226 |
|
---|
5227 | HRESULT rc = checkStateDependency(MutableStateDep);
|
---|
5228 | if (FAILED(rc)) return rc;
|
---|
5229 |
|
---|
5230 | ComObjPtr<StorageController> ctrl;
|
---|
5231 | rc = getStorageControllerByName(aName, ctrl, true /* aSetError */);
|
---|
5232 | if (FAILED(rc)) return rc;
|
---|
5233 |
|
---|
5234 | /* We can remove the controller only if there is no device attached. */
|
---|
5235 | /* check if the device slot is already busy */
|
---|
5236 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
5237 | it != mMediaData->mAttachments.end();
|
---|
5238 | ++it)
|
---|
5239 | {
|
---|
5240 | if ((*it)->getControllerName() == aName)
|
---|
5241 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
5242 | tr("Storage controller named '%ls' has still devices attached"),
|
---|
5243 | aName);
|
---|
5244 | }
|
---|
5245 |
|
---|
5246 | /* We can remove it now. */
|
---|
5247 | setModified(IsModified_Storage);
|
---|
5248 | mStorageControllers.backup();
|
---|
5249 |
|
---|
5250 | ctrl->unshare();
|
---|
5251 |
|
---|
5252 | mStorageControllers->remove(ctrl);
|
---|
5253 |
|
---|
5254 | /* inform the direct session if any */
|
---|
5255 | alock.leave();
|
---|
5256 | onStorageControllerChange();
|
---|
5257 |
|
---|
5258 | return S_OK;
|
---|
5259 | }
|
---|
5260 |
|
---|
5261 | STDMETHODIMP Machine::QuerySavedGuestSize(ULONG uScreenId, ULONG *puWidth, ULONG *puHeight)
|
---|
5262 | {
|
---|
5263 | LogFlowThisFunc(("\n"));
|
---|
5264 |
|
---|
5265 | CheckComArgNotNull(puWidth);
|
---|
5266 | CheckComArgNotNull(puHeight);
|
---|
5267 |
|
---|
5268 | uint32_t u32Width = 0;
|
---|
5269 | uint32_t u32Height = 0;
|
---|
5270 |
|
---|
5271 | int vrc = readSavedGuestSize(mSSData->mStateFilePath, uScreenId, &u32Width, &u32Height);
|
---|
5272 | if (RT_FAILURE(vrc))
|
---|
5273 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5274 | tr("Saved guest size is not available (%Rrc)"),
|
---|
5275 | vrc);
|
---|
5276 |
|
---|
5277 | *puWidth = u32Width;
|
---|
5278 | *puHeight = u32Height;
|
---|
5279 |
|
---|
5280 | return S_OK;
|
---|
5281 | }
|
---|
5282 |
|
---|
5283 | STDMETHODIMP Machine::QuerySavedThumbnailSize(ULONG aScreenId, ULONG *aSize, ULONG *aWidth, ULONG *aHeight)
|
---|
5284 | {
|
---|
5285 | LogFlowThisFunc(("\n"));
|
---|
5286 |
|
---|
5287 | CheckComArgNotNull(aSize);
|
---|
5288 | CheckComArgNotNull(aWidth);
|
---|
5289 | CheckComArgNotNull(aHeight);
|
---|
5290 |
|
---|
5291 | if (aScreenId != 0)
|
---|
5292 | return E_NOTIMPL;
|
---|
5293 |
|
---|
5294 | AutoCaller autoCaller(this);
|
---|
5295 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5296 |
|
---|
5297 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5298 |
|
---|
5299 | uint8_t *pu8Data = NULL;
|
---|
5300 | uint32_t cbData = 0;
|
---|
5301 | uint32_t u32Width = 0;
|
---|
5302 | uint32_t u32Height = 0;
|
---|
5303 |
|
---|
5304 | int vrc = readSavedDisplayScreenshot(mSSData->mStateFilePath, 0 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5305 |
|
---|
5306 | if (RT_FAILURE(vrc))
|
---|
5307 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5308 | tr("Saved screenshot data is not available (%Rrc)"),
|
---|
5309 | vrc);
|
---|
5310 |
|
---|
5311 | *aSize = cbData;
|
---|
5312 | *aWidth = u32Width;
|
---|
5313 | *aHeight = u32Height;
|
---|
5314 |
|
---|
5315 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5316 |
|
---|
5317 | return S_OK;
|
---|
5318 | }
|
---|
5319 |
|
---|
5320 | STDMETHODIMP Machine::ReadSavedThumbnailToArray(ULONG aScreenId, BOOL aBGR, ULONG *aWidth, ULONG *aHeight, ComSafeArrayOut(BYTE, aData))
|
---|
5321 | {
|
---|
5322 | LogFlowThisFunc(("\n"));
|
---|
5323 |
|
---|
5324 | CheckComArgNotNull(aWidth);
|
---|
5325 | CheckComArgNotNull(aHeight);
|
---|
5326 | CheckComArgOutSafeArrayPointerValid(aData);
|
---|
5327 |
|
---|
5328 | if (aScreenId != 0)
|
---|
5329 | return E_NOTIMPL;
|
---|
5330 |
|
---|
5331 | AutoCaller autoCaller(this);
|
---|
5332 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5333 |
|
---|
5334 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5335 |
|
---|
5336 | uint8_t *pu8Data = NULL;
|
---|
5337 | uint32_t cbData = 0;
|
---|
5338 | uint32_t u32Width = 0;
|
---|
5339 | uint32_t u32Height = 0;
|
---|
5340 |
|
---|
5341 | int vrc = readSavedDisplayScreenshot(mSSData->mStateFilePath, 0 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5342 |
|
---|
5343 | if (RT_FAILURE(vrc))
|
---|
5344 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5345 | tr("Saved screenshot data is not available (%Rrc)"),
|
---|
5346 | vrc);
|
---|
5347 |
|
---|
5348 | *aWidth = u32Width;
|
---|
5349 | *aHeight = u32Height;
|
---|
5350 |
|
---|
5351 | com::SafeArray<BYTE> bitmap(cbData);
|
---|
5352 | /* Convert pixels to format expected by the API caller. */
|
---|
5353 | if (aBGR)
|
---|
5354 | {
|
---|
5355 | /* [0] B, [1] G, [2] R, [3] A. */
|
---|
5356 | for (unsigned i = 0; i < cbData; i += 4)
|
---|
5357 | {
|
---|
5358 | bitmap[i] = pu8Data[i];
|
---|
5359 | bitmap[i + 1] = pu8Data[i + 1];
|
---|
5360 | bitmap[i + 2] = pu8Data[i + 2];
|
---|
5361 | bitmap[i + 3] = 0xff;
|
---|
5362 | }
|
---|
5363 | }
|
---|
5364 | else
|
---|
5365 | {
|
---|
5366 | /* [0] R, [1] G, [2] B, [3] A. */
|
---|
5367 | for (unsigned i = 0; i < cbData; i += 4)
|
---|
5368 | {
|
---|
5369 | bitmap[i] = pu8Data[i + 2];
|
---|
5370 | bitmap[i + 1] = pu8Data[i + 1];
|
---|
5371 | bitmap[i + 2] = pu8Data[i];
|
---|
5372 | bitmap[i + 3] = 0xff;
|
---|
5373 | }
|
---|
5374 | }
|
---|
5375 | bitmap.detachTo(ComSafeArrayOutArg(aData));
|
---|
5376 |
|
---|
5377 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5378 |
|
---|
5379 | return S_OK;
|
---|
5380 | }
|
---|
5381 |
|
---|
5382 |
|
---|
5383 | STDMETHODIMP Machine::ReadSavedThumbnailPNGToArray(ULONG aScreenId, ULONG *aWidth, ULONG *aHeight, ComSafeArrayOut(BYTE, aData))
|
---|
5384 | {
|
---|
5385 | LogFlowThisFunc(("\n"));
|
---|
5386 |
|
---|
5387 | CheckComArgNotNull(aWidth);
|
---|
5388 | CheckComArgNotNull(aHeight);
|
---|
5389 | CheckComArgOutSafeArrayPointerValid(aData);
|
---|
5390 |
|
---|
5391 | if (aScreenId != 0)
|
---|
5392 | return E_NOTIMPL;
|
---|
5393 |
|
---|
5394 | AutoCaller autoCaller(this);
|
---|
5395 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5396 |
|
---|
5397 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5398 |
|
---|
5399 | uint8_t *pu8Data = NULL;
|
---|
5400 | uint32_t cbData = 0;
|
---|
5401 | uint32_t u32Width = 0;
|
---|
5402 | uint32_t u32Height = 0;
|
---|
5403 |
|
---|
5404 | int vrc = readSavedDisplayScreenshot(mSSData->mStateFilePath, 0 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5405 |
|
---|
5406 | if (RT_FAILURE(vrc))
|
---|
5407 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5408 | tr("Saved screenshot data is not available (%Rrc)"),
|
---|
5409 | vrc);
|
---|
5410 |
|
---|
5411 | *aWidth = u32Width;
|
---|
5412 | *aHeight = u32Height;
|
---|
5413 |
|
---|
5414 | uint8_t *pu8PNG = NULL;
|
---|
5415 | uint32_t cbPNG = 0;
|
---|
5416 | uint32_t cxPNG = 0;
|
---|
5417 | uint32_t cyPNG = 0;
|
---|
5418 |
|
---|
5419 | DisplayMakePNG(pu8Data, u32Width, u32Height, &pu8PNG, &cbPNG, &cxPNG, &cyPNG, 0);
|
---|
5420 |
|
---|
5421 | com::SafeArray<BYTE> screenData(cbPNG);
|
---|
5422 | screenData.initFrom(pu8PNG, cbPNG);
|
---|
5423 | RTMemFree(pu8PNG);
|
---|
5424 |
|
---|
5425 | screenData.detachTo(ComSafeArrayOutArg(aData));
|
---|
5426 |
|
---|
5427 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5428 |
|
---|
5429 | return S_OK;
|
---|
5430 | }
|
---|
5431 |
|
---|
5432 | STDMETHODIMP Machine::QuerySavedScreenshotPNGSize(ULONG aScreenId, ULONG *aSize, ULONG *aWidth, ULONG *aHeight)
|
---|
5433 | {
|
---|
5434 | LogFlowThisFunc(("\n"));
|
---|
5435 |
|
---|
5436 | CheckComArgNotNull(aSize);
|
---|
5437 | CheckComArgNotNull(aWidth);
|
---|
5438 | CheckComArgNotNull(aHeight);
|
---|
5439 |
|
---|
5440 | if (aScreenId != 0)
|
---|
5441 | return E_NOTIMPL;
|
---|
5442 |
|
---|
5443 | AutoCaller autoCaller(this);
|
---|
5444 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5445 |
|
---|
5446 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5447 |
|
---|
5448 | uint8_t *pu8Data = NULL;
|
---|
5449 | uint32_t cbData = 0;
|
---|
5450 | uint32_t u32Width = 0;
|
---|
5451 | uint32_t u32Height = 0;
|
---|
5452 |
|
---|
5453 | int vrc = readSavedDisplayScreenshot(mSSData->mStateFilePath, 1 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5454 |
|
---|
5455 | if (RT_FAILURE(vrc))
|
---|
5456 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5457 | tr("Saved screenshot data is not available (%Rrc)"),
|
---|
5458 | vrc);
|
---|
5459 |
|
---|
5460 | *aSize = cbData;
|
---|
5461 | *aWidth = u32Width;
|
---|
5462 | *aHeight = u32Height;
|
---|
5463 |
|
---|
5464 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5465 |
|
---|
5466 | return S_OK;
|
---|
5467 | }
|
---|
5468 |
|
---|
5469 | STDMETHODIMP Machine::ReadSavedScreenshotPNGToArray(ULONG aScreenId, ULONG *aWidth, ULONG *aHeight, ComSafeArrayOut(BYTE, aData))
|
---|
5470 | {
|
---|
5471 | LogFlowThisFunc(("\n"));
|
---|
5472 |
|
---|
5473 | CheckComArgNotNull(aWidth);
|
---|
5474 | CheckComArgNotNull(aHeight);
|
---|
5475 | CheckComArgOutSafeArrayPointerValid(aData);
|
---|
5476 |
|
---|
5477 | if (aScreenId != 0)
|
---|
5478 | return E_NOTIMPL;
|
---|
5479 |
|
---|
5480 | AutoCaller autoCaller(this);
|
---|
5481 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5482 |
|
---|
5483 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5484 |
|
---|
5485 | uint8_t *pu8Data = NULL;
|
---|
5486 | uint32_t cbData = 0;
|
---|
5487 | uint32_t u32Width = 0;
|
---|
5488 | uint32_t u32Height = 0;
|
---|
5489 |
|
---|
5490 | int vrc = readSavedDisplayScreenshot(mSSData->mStateFilePath, 1 /* u32Type */, &pu8Data, &cbData, &u32Width, &u32Height);
|
---|
5491 |
|
---|
5492 | if (RT_FAILURE(vrc))
|
---|
5493 | return setError(VBOX_E_IPRT_ERROR,
|
---|
5494 | tr("Saved screenshot thumbnail data is not available (%Rrc)"),
|
---|
5495 | vrc);
|
---|
5496 |
|
---|
5497 | *aWidth = u32Width;
|
---|
5498 | *aHeight = u32Height;
|
---|
5499 |
|
---|
5500 | com::SafeArray<BYTE> png(cbData);
|
---|
5501 | png.initFrom(pu8Data, cbData);
|
---|
5502 | png.detachTo(ComSafeArrayOutArg(aData));
|
---|
5503 |
|
---|
5504 | freeSavedDisplayScreenshot(pu8Data);
|
---|
5505 |
|
---|
5506 | return S_OK;
|
---|
5507 | }
|
---|
5508 |
|
---|
5509 | STDMETHODIMP Machine::HotPlugCPU(ULONG aCpu)
|
---|
5510 | {
|
---|
5511 | HRESULT rc = S_OK;
|
---|
5512 | LogFlowThisFunc(("\n"));
|
---|
5513 |
|
---|
5514 | AutoCaller autoCaller(this);
|
---|
5515 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5516 |
|
---|
5517 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5518 |
|
---|
5519 | if (!mHWData->mCPUHotPlugEnabled)
|
---|
5520 | return setError(E_INVALIDARG, tr("CPU hotplug is not enabled"));
|
---|
5521 |
|
---|
5522 | if (aCpu >= mHWData->mCPUCount)
|
---|
5523 | return setError(E_INVALIDARG, tr("CPU id exceeds number of possible CPUs [0:%lu]"), mHWData->mCPUCount-1);
|
---|
5524 |
|
---|
5525 | if (mHWData->mCPUAttached[aCpu])
|
---|
5526 | return setError(VBOX_E_OBJECT_IN_USE, tr("CPU %lu is already attached"), aCpu);
|
---|
5527 |
|
---|
5528 | alock.release();
|
---|
5529 | rc = onCPUChange(aCpu, false);
|
---|
5530 | alock.acquire();
|
---|
5531 | if (FAILED(rc)) return rc;
|
---|
5532 |
|
---|
5533 | setModified(IsModified_MachineData);
|
---|
5534 | mHWData.backup();
|
---|
5535 | mHWData->mCPUAttached[aCpu] = true;
|
---|
5536 |
|
---|
5537 | /* Save settings if online */
|
---|
5538 | if (Global::IsOnline(mData->mMachineState))
|
---|
5539 | saveSettings(NULL);
|
---|
5540 |
|
---|
5541 | return S_OK;
|
---|
5542 | }
|
---|
5543 |
|
---|
5544 | STDMETHODIMP Machine::HotUnplugCPU(ULONG aCpu)
|
---|
5545 | {
|
---|
5546 | HRESULT rc = S_OK;
|
---|
5547 | LogFlowThisFunc(("\n"));
|
---|
5548 |
|
---|
5549 | AutoCaller autoCaller(this);
|
---|
5550 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5551 |
|
---|
5552 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5553 |
|
---|
5554 | if (!mHWData->mCPUHotPlugEnabled)
|
---|
5555 | return setError(E_INVALIDARG, tr("CPU hotplug is not enabled"));
|
---|
5556 |
|
---|
5557 | if (aCpu >= SchemaDefs::MaxCPUCount)
|
---|
5558 | return setError(E_INVALIDARG,
|
---|
5559 | tr("CPU index exceeds maximum CPU count (must be in range [0:%lu])"),
|
---|
5560 | SchemaDefs::MaxCPUCount);
|
---|
5561 |
|
---|
5562 | if (!mHWData->mCPUAttached[aCpu])
|
---|
5563 | return setError(VBOX_E_OBJECT_NOT_FOUND, tr("CPU %lu is not attached"), aCpu);
|
---|
5564 |
|
---|
5565 | /* CPU 0 can't be detached */
|
---|
5566 | if (aCpu == 0)
|
---|
5567 | return setError(E_INVALIDARG, tr("It is not possible to detach CPU 0"));
|
---|
5568 |
|
---|
5569 | alock.release();
|
---|
5570 | rc = onCPUChange(aCpu, true);
|
---|
5571 | alock.acquire();
|
---|
5572 | if (FAILED(rc)) return rc;
|
---|
5573 |
|
---|
5574 | setModified(IsModified_MachineData);
|
---|
5575 | mHWData.backup();
|
---|
5576 | mHWData->mCPUAttached[aCpu] = false;
|
---|
5577 |
|
---|
5578 | /* Save settings if online */
|
---|
5579 | if (Global::IsOnline(mData->mMachineState))
|
---|
5580 | saveSettings(NULL);
|
---|
5581 |
|
---|
5582 | return S_OK;
|
---|
5583 | }
|
---|
5584 |
|
---|
5585 | STDMETHODIMP Machine::GetCPUStatus(ULONG aCpu, BOOL *aCpuAttached)
|
---|
5586 | {
|
---|
5587 | LogFlowThisFunc(("\n"));
|
---|
5588 |
|
---|
5589 | CheckComArgNotNull(aCpuAttached);
|
---|
5590 |
|
---|
5591 | *aCpuAttached = false;
|
---|
5592 |
|
---|
5593 | AutoCaller autoCaller(this);
|
---|
5594 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5595 |
|
---|
5596 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5597 |
|
---|
5598 | /* If hotplug is enabled the CPU is always enabled. */
|
---|
5599 | if (!mHWData->mCPUHotPlugEnabled)
|
---|
5600 | {
|
---|
5601 | if (aCpu < mHWData->mCPUCount)
|
---|
5602 | *aCpuAttached = true;
|
---|
5603 | }
|
---|
5604 | else
|
---|
5605 | {
|
---|
5606 | if (aCpu < SchemaDefs::MaxCPUCount)
|
---|
5607 | *aCpuAttached = mHWData->mCPUAttached[aCpu];
|
---|
5608 | }
|
---|
5609 |
|
---|
5610 | return S_OK;
|
---|
5611 | }
|
---|
5612 |
|
---|
5613 | STDMETHODIMP Machine::QueryLogFilename(ULONG aIdx, BSTR *aName)
|
---|
5614 | {
|
---|
5615 | CheckComArgOutPointerValid(aName);
|
---|
5616 |
|
---|
5617 | AutoCaller autoCaller(this);
|
---|
5618 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5619 |
|
---|
5620 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5621 |
|
---|
5622 | Utf8Str log = queryLogFilename(aIdx);
|
---|
5623 | if (!RTFileExists(log.c_str()))
|
---|
5624 | log.setNull();
|
---|
5625 | log.cloneTo(aName);
|
---|
5626 |
|
---|
5627 | return S_OK;
|
---|
5628 | }
|
---|
5629 |
|
---|
5630 | STDMETHODIMP Machine::ReadLog(ULONG aIdx, LONG64 aOffset, LONG64 aSize, ComSafeArrayOut(BYTE, aData))
|
---|
5631 | {
|
---|
5632 | LogFlowThisFunc(("\n"));
|
---|
5633 | CheckComArgOutSafeArrayPointerValid(aData);
|
---|
5634 | if (aSize < 0)
|
---|
5635 | return setError(E_INVALIDARG, tr("The size argument (%lld) is negative"), aSize);
|
---|
5636 |
|
---|
5637 | AutoCaller autoCaller(this);
|
---|
5638 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5639 |
|
---|
5640 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5641 |
|
---|
5642 | HRESULT rc = S_OK;
|
---|
5643 | Utf8Str log = queryLogFilename(aIdx);
|
---|
5644 |
|
---|
5645 | /* do not unnecessarily hold the lock while doing something which does
|
---|
5646 | * not need the lock and potentially takes a long time. */
|
---|
5647 | alock.release();
|
---|
5648 |
|
---|
5649 | /* Limit the chunk size to 32K for now, as that gives better performance
|
---|
5650 | * over (XP)COM, and keeps the SOAP reply size under 1M for the webservice.
|
---|
5651 | * One byte expands to approx. 25 bytes of breathtaking XML. */
|
---|
5652 | size_t cbData = (size_t)RT_MIN(aSize, 32768);
|
---|
5653 | com::SafeArray<BYTE> logData(cbData);
|
---|
5654 |
|
---|
5655 | RTFILE LogFile;
|
---|
5656 | int vrc = RTFileOpen(&LogFile, log.c_str(),
|
---|
5657 | RTFILE_O_OPEN | RTFILE_O_READ | RTFILE_O_DENY_NONE);
|
---|
5658 | if (RT_SUCCESS(vrc))
|
---|
5659 | {
|
---|
5660 | vrc = RTFileReadAt(LogFile, aOffset, logData.raw(), cbData, &cbData);
|
---|
5661 | if (RT_SUCCESS(vrc))
|
---|
5662 | logData.resize(cbData);
|
---|
5663 | else
|
---|
5664 | rc = setError(VBOX_E_IPRT_ERROR,
|
---|
5665 | tr("Could not read log file '%s' (%Rrc)"),
|
---|
5666 | log.c_str(), vrc);
|
---|
5667 | RTFileClose(LogFile);
|
---|
5668 | }
|
---|
5669 | else
|
---|
5670 | rc = setError(VBOX_E_IPRT_ERROR,
|
---|
5671 | tr("Could not open log file '%s' (%Rrc)"),
|
---|
5672 | log.c_str(), vrc);
|
---|
5673 |
|
---|
5674 | if (FAILED(rc))
|
---|
5675 | logData.resize(0);
|
---|
5676 | logData.detachTo(ComSafeArrayOutArg(aData));
|
---|
5677 |
|
---|
5678 | return rc;
|
---|
5679 | }
|
---|
5680 |
|
---|
5681 |
|
---|
5682 | // public methods for internal purposes
|
---|
5683 | /////////////////////////////////////////////////////////////////////////////
|
---|
5684 |
|
---|
5685 | /**
|
---|
5686 | * Adds the given IsModified_* flag to the dirty flags of the machine.
|
---|
5687 | * This must be called either during loadSettings or under the machine write lock.
|
---|
5688 | * @param fl
|
---|
5689 | */
|
---|
5690 | void Machine::setModified(uint32_t fl)
|
---|
5691 | {
|
---|
5692 | mData->flModifications |= fl;
|
---|
5693 | }
|
---|
5694 |
|
---|
5695 | /**
|
---|
5696 | * Saves the registry entry of this machine to the given configuration node.
|
---|
5697 | *
|
---|
5698 | * @param aEntryNode Node to save the registry entry to.
|
---|
5699 | *
|
---|
5700 | * @note locks this object for reading.
|
---|
5701 | */
|
---|
5702 | HRESULT Machine::saveRegistryEntry(settings::MachineRegistryEntry &data)
|
---|
5703 | {
|
---|
5704 | AutoLimitedCaller autoCaller(this);
|
---|
5705 | AssertComRCReturnRC(autoCaller.rc());
|
---|
5706 |
|
---|
5707 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5708 |
|
---|
5709 | data.uuid = mData->mUuid;
|
---|
5710 | data.strSettingsFile = mData->m_strConfigFile;
|
---|
5711 |
|
---|
5712 | return S_OK;
|
---|
5713 | }
|
---|
5714 |
|
---|
5715 | /**
|
---|
5716 | * Calculates the absolute path of the given path taking the directory of the
|
---|
5717 | * machine settings file as the current directory.
|
---|
5718 | *
|
---|
5719 | * @param aPath Path to calculate the absolute path for.
|
---|
5720 | * @param aResult Where to put the result (used only on success, can be the
|
---|
5721 | * same Utf8Str instance as passed in @a aPath).
|
---|
5722 | * @return IPRT result.
|
---|
5723 | *
|
---|
5724 | * @note Locks this object for reading.
|
---|
5725 | */
|
---|
5726 | int Machine::calculateFullPath(const Utf8Str &strPath, Utf8Str &aResult)
|
---|
5727 | {
|
---|
5728 | AutoCaller autoCaller(this);
|
---|
5729 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
5730 |
|
---|
5731 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5732 |
|
---|
5733 | AssertReturn(!mData->m_strConfigFileFull.isEmpty(), VERR_GENERAL_FAILURE);
|
---|
5734 |
|
---|
5735 | Utf8Str strSettingsDir = mData->m_strConfigFileFull;
|
---|
5736 |
|
---|
5737 | strSettingsDir.stripFilename();
|
---|
5738 | char folder[RTPATH_MAX];
|
---|
5739 | int vrc = RTPathAbsEx(strSettingsDir.c_str(), strPath.c_str(), folder, sizeof(folder));
|
---|
5740 | if (RT_SUCCESS(vrc))
|
---|
5741 | aResult = folder;
|
---|
5742 |
|
---|
5743 | return vrc;
|
---|
5744 | }
|
---|
5745 |
|
---|
5746 | /**
|
---|
5747 | * Copies strSource to strTarget, making it relative to the machine folder
|
---|
5748 | * if it is a subdirectory thereof, or simply copying it otherwise.
|
---|
5749 | *
|
---|
5750 | * @param strSource Path to evalue and copy.
|
---|
5751 | * @param strTarget Buffer to receive target path.
|
---|
5752 | *
|
---|
5753 | * @note Locks this object for reading.
|
---|
5754 | */
|
---|
5755 | void Machine::copyPathRelativeToMachine(const Utf8Str &strSource,
|
---|
5756 | Utf8Str &strTarget)
|
---|
5757 | {
|
---|
5758 | AutoCaller autoCaller(this);
|
---|
5759 | AssertComRCReturn(autoCaller.rc(), (void)0);
|
---|
5760 |
|
---|
5761 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5762 |
|
---|
5763 | AssertReturnVoid(!mData->m_strConfigFileFull.isEmpty());
|
---|
5764 | // use strTarget as a temporary buffer to hold the machine settings dir
|
---|
5765 | strTarget = mData->m_strConfigFileFull;
|
---|
5766 | strTarget.stripFilename();
|
---|
5767 | if (RTPathStartsWith(strSource.c_str(), strTarget.c_str()))
|
---|
5768 | // is relative: then append what's left
|
---|
5769 | strTarget.append(strSource.c_str() + strTarget.length()); // include '/'
|
---|
5770 | else
|
---|
5771 | // is not relative: then overwrite
|
---|
5772 | strTarget = strSource;
|
---|
5773 | }
|
---|
5774 |
|
---|
5775 | /**
|
---|
5776 | * Returns the full path to the machine's log folder in the
|
---|
5777 | * \a aLogFolder argument.
|
---|
5778 | */
|
---|
5779 | void Machine::getLogFolder(Utf8Str &aLogFolder)
|
---|
5780 | {
|
---|
5781 | AutoCaller autoCaller(this);
|
---|
5782 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
5783 |
|
---|
5784 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5785 |
|
---|
5786 | Utf8Str settingsDir;
|
---|
5787 | if (isInOwnDir(&settingsDir))
|
---|
5788 | /* Log folder is <Machines>/<VM_Name>/Logs */
|
---|
5789 | aLogFolder = settingsDir;
|
---|
5790 | else
|
---|
5791 | {
|
---|
5792 | /* Log folder is <Machines>/<VM_SnapshotFolder>/Logs */
|
---|
5793 | Assert(!mUserData->m_strSnapshotFolderFull.isEmpty());
|
---|
5794 | aLogFolder = mUserData->m_strSnapshotFolderFull;
|
---|
5795 | }
|
---|
5796 |
|
---|
5797 | aLogFolder.append(RTPATH_DELIMITER);
|
---|
5798 | aLogFolder.append("Logs");
|
---|
5799 | }
|
---|
5800 |
|
---|
5801 | /**
|
---|
5802 | * Returns the full path to the machine's log file for an given index.
|
---|
5803 | */
|
---|
5804 | Utf8Str Machine::queryLogFilename(ULONG idx)
|
---|
5805 | {
|
---|
5806 | Utf8Str logFolder;
|
---|
5807 | getLogFolder(logFolder);
|
---|
5808 | Assert(logFolder.length());
|
---|
5809 | Utf8Str log;
|
---|
5810 | if (idx == 0)
|
---|
5811 | log = Utf8StrFmt("%s%cVBox.log",
|
---|
5812 | logFolder.c_str(), RTPATH_DELIMITER);
|
---|
5813 | else
|
---|
5814 | log = Utf8StrFmt("%s%cVBox.log.%d",
|
---|
5815 | logFolder.c_str(), RTPATH_DELIMITER, idx);
|
---|
5816 | return log;
|
---|
5817 | }
|
---|
5818 |
|
---|
5819 | /**
|
---|
5820 | * @note Locks this object for writing, calls the client process
|
---|
5821 | * (inside the lock).
|
---|
5822 | */
|
---|
5823 | HRESULT Machine::openRemoteSession(IInternalSessionControl *aControl,
|
---|
5824 | IN_BSTR aType,
|
---|
5825 | IN_BSTR aEnvironment,
|
---|
5826 | ProgressProxy *aProgress)
|
---|
5827 | {
|
---|
5828 | LogFlowThisFuncEnter();
|
---|
5829 |
|
---|
5830 | AssertReturn(aControl, E_FAIL);
|
---|
5831 | AssertReturn(aProgress, E_FAIL);
|
---|
5832 |
|
---|
5833 | AutoCaller autoCaller(this);
|
---|
5834 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
5835 |
|
---|
5836 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
5837 |
|
---|
5838 | if (!mData->mRegistered)
|
---|
5839 | return setError(E_UNEXPECTED,
|
---|
5840 | tr("The machine '%s' is not registered"),
|
---|
5841 | mUserData->s.strName.c_str());
|
---|
5842 |
|
---|
5843 | LogFlowThisFunc(("mSession.mState=%s\n", Global::stringifySessionState(mData->mSession.mState)));
|
---|
5844 |
|
---|
5845 | if ( mData->mSession.mState == SessionState_Locked
|
---|
5846 | || mData->mSession.mState == SessionState_Spawning
|
---|
5847 | || mData->mSession.mState == SessionState_Unlocking)
|
---|
5848 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
5849 | tr("The machine '%s' is already locked by a session (or being locked or unlocked)"),
|
---|
5850 | mUserData->s.strName.c_str());
|
---|
5851 |
|
---|
5852 | /* may not be busy */
|
---|
5853 | AssertReturn(!Global::IsOnlineOrTransient(mData->mMachineState), E_FAIL);
|
---|
5854 |
|
---|
5855 | /* get the path to the executable */
|
---|
5856 | char szPath[RTPATH_MAX];
|
---|
5857 | RTPathAppPrivateArch(szPath, RTPATH_MAX);
|
---|
5858 | size_t sz = strlen(szPath);
|
---|
5859 | szPath[sz++] = RTPATH_DELIMITER;
|
---|
5860 | szPath[sz] = 0;
|
---|
5861 | char *cmd = szPath + sz;
|
---|
5862 | sz = RTPATH_MAX - sz;
|
---|
5863 |
|
---|
5864 | int vrc = VINF_SUCCESS;
|
---|
5865 | RTPROCESS pid = NIL_RTPROCESS;
|
---|
5866 |
|
---|
5867 | RTENV env = RTENV_DEFAULT;
|
---|
5868 |
|
---|
5869 | if (aEnvironment != NULL && *aEnvironment)
|
---|
5870 | {
|
---|
5871 | char *newEnvStr = NULL;
|
---|
5872 |
|
---|
5873 | do
|
---|
5874 | {
|
---|
5875 | /* clone the current environment */
|
---|
5876 | int vrc2 = RTEnvClone(&env, RTENV_DEFAULT);
|
---|
5877 | AssertRCBreakStmt(vrc2, vrc = vrc2);
|
---|
5878 |
|
---|
5879 | newEnvStr = RTStrDup(Utf8Str(aEnvironment).c_str());
|
---|
5880 | AssertPtrBreakStmt(newEnvStr, vrc = vrc2);
|
---|
5881 |
|
---|
5882 | /* put new variables to the environment
|
---|
5883 | * (ignore empty variable names here since RTEnv API
|
---|
5884 | * intentionally doesn't do that) */
|
---|
5885 | char *var = newEnvStr;
|
---|
5886 | for (char *p = newEnvStr; *p; ++p)
|
---|
5887 | {
|
---|
5888 | if (*p == '\n' && (p == newEnvStr || *(p - 1) != '\\'))
|
---|
5889 | {
|
---|
5890 | *p = '\0';
|
---|
5891 | if (*var)
|
---|
5892 | {
|
---|
5893 | char *val = strchr(var, '=');
|
---|
5894 | if (val)
|
---|
5895 | {
|
---|
5896 | *val++ = '\0';
|
---|
5897 | vrc2 = RTEnvSetEx(env, var, val);
|
---|
5898 | }
|
---|
5899 | else
|
---|
5900 | vrc2 = RTEnvUnsetEx(env, var);
|
---|
5901 | if (RT_FAILURE(vrc2))
|
---|
5902 | break;
|
---|
5903 | }
|
---|
5904 | var = p + 1;
|
---|
5905 | }
|
---|
5906 | }
|
---|
5907 | if (RT_SUCCESS(vrc2) && *var)
|
---|
5908 | vrc2 = RTEnvPutEx(env, var);
|
---|
5909 |
|
---|
5910 | AssertRCBreakStmt(vrc2, vrc = vrc2);
|
---|
5911 | }
|
---|
5912 | while (0);
|
---|
5913 |
|
---|
5914 | if (newEnvStr != NULL)
|
---|
5915 | RTStrFree(newEnvStr);
|
---|
5916 | }
|
---|
5917 |
|
---|
5918 | Utf8Str strType(aType);
|
---|
5919 |
|
---|
5920 | /* Qt is default */
|
---|
5921 | #ifdef VBOX_WITH_QTGUI
|
---|
5922 | if (strType == "gui" || strType == "GUI/Qt")
|
---|
5923 | {
|
---|
5924 | # ifdef RT_OS_DARWIN /* Avoid Launch Services confusing this with the selector by using a helper app. */
|
---|
5925 | const char VirtualBox_exe[] = "../Resources/VirtualBoxVM.app/Contents/MacOS/VirtualBoxVM";
|
---|
5926 | # else
|
---|
5927 | const char VirtualBox_exe[] = "VirtualBox" HOSTSUFF_EXE;
|
---|
5928 | # endif
|
---|
5929 | Assert(sz >= sizeof(VirtualBox_exe));
|
---|
5930 | strcpy(cmd, VirtualBox_exe);
|
---|
5931 |
|
---|
5932 | Utf8Str idStr = mData->mUuid.toString();
|
---|
5933 | const char * args[] = {szPath, "--comment", mUserData->s.strName.c_str(), "--startvm", idStr.c_str(), "--no-startvm-errormsgbox", 0 };
|
---|
5934 | vrc = RTProcCreate(szPath, args, env, 0, &pid);
|
---|
5935 | }
|
---|
5936 | #else /* !VBOX_WITH_QTGUI */
|
---|
5937 | if (0)
|
---|
5938 | ;
|
---|
5939 | #endif /* VBOX_WITH_QTGUI */
|
---|
5940 |
|
---|
5941 | else
|
---|
5942 |
|
---|
5943 | #ifdef VBOX_WITH_VBOXSDL
|
---|
5944 | if (strType == "sdl" || strType == "GUI/SDL")
|
---|
5945 | {
|
---|
5946 | const char VBoxSDL_exe[] = "VBoxSDL" HOSTSUFF_EXE;
|
---|
5947 | Assert(sz >= sizeof(VBoxSDL_exe));
|
---|
5948 | strcpy(cmd, VBoxSDL_exe);
|
---|
5949 |
|
---|
5950 | Utf8Str idStr = mData->mUuid.toString();
|
---|
5951 | const char * args[] = {szPath, "--comment", mUserData->s.strName.c_str(), "--startvm", idStr.c_str(), 0 };
|
---|
5952 | vrc = RTProcCreate(szPath, args, env, 0, &pid);
|
---|
5953 | }
|
---|
5954 | #else /* !VBOX_WITH_VBOXSDL */
|
---|
5955 | if (0)
|
---|
5956 | ;
|
---|
5957 | #endif /* !VBOX_WITH_VBOXSDL */
|
---|
5958 |
|
---|
5959 | else
|
---|
5960 |
|
---|
5961 | #ifdef VBOX_WITH_HEADLESS
|
---|
5962 | if ( strType == "headless"
|
---|
5963 | || strType == "capture"
|
---|
5964 | #ifdef VBOX_WITH_VRDP
|
---|
5965 | || strType == "vrdp"
|
---|
5966 | #endif
|
---|
5967 | )
|
---|
5968 | {
|
---|
5969 | const char VBoxHeadless_exe[] = "VBoxHeadless" HOSTSUFF_EXE;
|
---|
5970 | Assert(sz >= sizeof(VBoxHeadless_exe));
|
---|
5971 | strcpy(cmd, VBoxHeadless_exe);
|
---|
5972 |
|
---|
5973 | Utf8Str idStr = mData->mUuid.toString();
|
---|
5974 | /* Leave space for 2 args, as "headless" needs --vrdp off on non-OSE. */
|
---|
5975 | const char * args[] = {szPath, "--comment", mUserData->s.strName.c_str(), "--startvm", idStr.c_str(), 0, 0, 0 };
|
---|
5976 | #ifdef VBOX_WITH_VRDP
|
---|
5977 | if (strType == "headless")
|
---|
5978 | {
|
---|
5979 | unsigned pos = RT_ELEMENTS(args) - 3;
|
---|
5980 | args[pos++] = "--vrdp";
|
---|
5981 | args[pos] = "off";
|
---|
5982 | }
|
---|
5983 | #endif
|
---|
5984 | if (strType == "capture")
|
---|
5985 | {
|
---|
5986 | unsigned pos = RT_ELEMENTS(args) - 3;
|
---|
5987 | args[pos] = "--capture";
|
---|
5988 | }
|
---|
5989 | vrc = RTProcCreate(szPath, args, env, 0, &pid);
|
---|
5990 | }
|
---|
5991 | #else /* !VBOX_WITH_HEADLESS */
|
---|
5992 | if (0)
|
---|
5993 | ;
|
---|
5994 | #endif /* !VBOX_WITH_HEADLESS */
|
---|
5995 | else
|
---|
5996 | {
|
---|
5997 | RTEnvDestroy(env);
|
---|
5998 | return setError(E_INVALIDARG,
|
---|
5999 | tr("Invalid session type: '%s'"),
|
---|
6000 | strType.c_str());
|
---|
6001 | }
|
---|
6002 |
|
---|
6003 | RTEnvDestroy(env);
|
---|
6004 |
|
---|
6005 | if (RT_FAILURE(vrc))
|
---|
6006 | return setError(VBOX_E_IPRT_ERROR,
|
---|
6007 | tr("Could not launch a process for the machine '%s' (%Rrc)"),
|
---|
6008 | mUserData->s.strName.c_str(), vrc);
|
---|
6009 |
|
---|
6010 | LogFlowThisFunc(("launched.pid=%d(0x%x)\n", pid, pid));
|
---|
6011 |
|
---|
6012 | /*
|
---|
6013 | * Note that we don't leave the lock here before calling the client,
|
---|
6014 | * because it doesn't need to call us back if called with a NULL argument.
|
---|
6015 | * Leaving the lock herer is dangerous because we didn't prepare the
|
---|
6016 | * launch data yet, but the client we've just started may happen to be
|
---|
6017 | * too fast and call openSession() that will fail (because of PID, etc.),
|
---|
6018 | * so that the Machine will never get out of the Spawning session state.
|
---|
6019 | */
|
---|
6020 |
|
---|
6021 | /* inform the session that it will be a remote one */
|
---|
6022 | LogFlowThisFunc(("Calling AssignMachine (NULL)...\n"));
|
---|
6023 | HRESULT rc = aControl->AssignMachine(NULL);
|
---|
6024 | LogFlowThisFunc(("AssignMachine (NULL) returned %08X\n", rc));
|
---|
6025 |
|
---|
6026 | if (FAILED(rc))
|
---|
6027 | {
|
---|
6028 | /* restore the session state */
|
---|
6029 | mData->mSession.mState = SessionState_Unlocked;
|
---|
6030 | /* The failure may occur w/o any error info (from RPC), so provide one */
|
---|
6031 | return setError(VBOX_E_VM_ERROR,
|
---|
6032 | tr("Failed to assign the machine to the session (%Rrc)"), rc);
|
---|
6033 | }
|
---|
6034 |
|
---|
6035 | /* attach launch data to the machine */
|
---|
6036 | Assert(mData->mSession.mPid == NIL_RTPROCESS);
|
---|
6037 | mData->mSession.mRemoteControls.push_back (aControl);
|
---|
6038 | mData->mSession.mProgress = aProgress;
|
---|
6039 | mData->mSession.mPid = pid;
|
---|
6040 | mData->mSession.mState = SessionState_Spawning;
|
---|
6041 | mData->mSession.mType = strType;
|
---|
6042 |
|
---|
6043 | LogFlowThisFuncLeave();
|
---|
6044 | return S_OK;
|
---|
6045 | }
|
---|
6046 |
|
---|
6047 | /**
|
---|
6048 | * Returns @c true if the given machine has an open direct session and returns
|
---|
6049 | * the session machine instance and additional session data (on some platforms)
|
---|
6050 | * if so.
|
---|
6051 | *
|
---|
6052 | * Note that when the method returns @c false, the arguments remain unchanged.
|
---|
6053 | *
|
---|
6054 | * @param aMachine Session machine object.
|
---|
6055 | * @param aControl Direct session control object (optional).
|
---|
6056 | * @param aIPCSem Mutex IPC semaphore handle for this machine (optional).
|
---|
6057 | *
|
---|
6058 | * @note locks this object for reading.
|
---|
6059 | */
|
---|
6060 | #if defined(RT_OS_WINDOWS)
|
---|
6061 | bool Machine::isSessionOpen(ComObjPtr<SessionMachine> &aMachine,
|
---|
6062 | ComPtr<IInternalSessionControl> *aControl /*= NULL*/,
|
---|
6063 | HANDLE *aIPCSem /*= NULL*/,
|
---|
6064 | bool aAllowClosing /*= false*/)
|
---|
6065 | #elif defined(RT_OS_OS2)
|
---|
6066 | bool Machine::isSessionOpen(ComObjPtr<SessionMachine> &aMachine,
|
---|
6067 | ComPtr<IInternalSessionControl> *aControl /*= NULL*/,
|
---|
6068 | HMTX *aIPCSem /*= NULL*/,
|
---|
6069 | bool aAllowClosing /*= false*/)
|
---|
6070 | #else
|
---|
6071 | bool Machine::isSessionOpen(ComObjPtr<SessionMachine> &aMachine,
|
---|
6072 | ComPtr<IInternalSessionControl> *aControl /*= NULL*/,
|
---|
6073 | bool aAllowClosing /*= false*/)
|
---|
6074 | #endif
|
---|
6075 | {
|
---|
6076 | AutoLimitedCaller autoCaller(this);
|
---|
6077 | AssertComRCReturn(autoCaller.rc(), false);
|
---|
6078 |
|
---|
6079 | /* just return false for inaccessible machines */
|
---|
6080 | if (autoCaller.state() != Ready)
|
---|
6081 | return false;
|
---|
6082 |
|
---|
6083 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6084 |
|
---|
6085 | if ( mData->mSession.mState == SessionState_Locked
|
---|
6086 | || (aAllowClosing && mData->mSession.mState == SessionState_Unlocking)
|
---|
6087 | )
|
---|
6088 | {
|
---|
6089 | AssertReturn(!mData->mSession.mMachine.isNull(), false);
|
---|
6090 |
|
---|
6091 | aMachine = mData->mSession.mMachine;
|
---|
6092 |
|
---|
6093 | if (aControl != NULL)
|
---|
6094 | *aControl = mData->mSession.mDirectControl;
|
---|
6095 |
|
---|
6096 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
6097 | /* Additional session data */
|
---|
6098 | if (aIPCSem != NULL)
|
---|
6099 | *aIPCSem = aMachine->mIPCSem;
|
---|
6100 | #endif
|
---|
6101 | return true;
|
---|
6102 | }
|
---|
6103 |
|
---|
6104 | return false;
|
---|
6105 | }
|
---|
6106 |
|
---|
6107 | /**
|
---|
6108 | * Returns @c true if the given machine has an spawning direct session and
|
---|
6109 | * returns and additional session data (on some platforms) if so.
|
---|
6110 | *
|
---|
6111 | * Note that when the method returns @c false, the arguments remain unchanged.
|
---|
6112 | *
|
---|
6113 | * @param aPID PID of the spawned direct session process.
|
---|
6114 | *
|
---|
6115 | * @note locks this object for reading.
|
---|
6116 | */
|
---|
6117 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
6118 | bool Machine::isSessionSpawning(RTPROCESS *aPID /*= NULL*/)
|
---|
6119 | #else
|
---|
6120 | bool Machine::isSessionSpawning()
|
---|
6121 | #endif
|
---|
6122 | {
|
---|
6123 | AutoLimitedCaller autoCaller(this);
|
---|
6124 | AssertComRCReturn(autoCaller.rc(), false);
|
---|
6125 |
|
---|
6126 | /* just return false for inaccessible machines */
|
---|
6127 | if (autoCaller.state() != Ready)
|
---|
6128 | return false;
|
---|
6129 |
|
---|
6130 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6131 |
|
---|
6132 | if (mData->mSession.mState == SessionState_Spawning)
|
---|
6133 | {
|
---|
6134 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
6135 | /* Additional session data */
|
---|
6136 | if (aPID != NULL)
|
---|
6137 | {
|
---|
6138 | AssertReturn(mData->mSession.mPid != NIL_RTPROCESS, false);
|
---|
6139 | *aPID = mData->mSession.mPid;
|
---|
6140 | }
|
---|
6141 | #endif
|
---|
6142 | return true;
|
---|
6143 | }
|
---|
6144 |
|
---|
6145 | return false;
|
---|
6146 | }
|
---|
6147 |
|
---|
6148 | /**
|
---|
6149 | * Called from the client watcher thread to check for unexpected client process
|
---|
6150 | * death during Session_Spawning state (e.g. before it successfully opened a
|
---|
6151 | * direct session).
|
---|
6152 | *
|
---|
6153 | * On Win32 and on OS/2, this method is called only when we've got the
|
---|
6154 | * direct client's process termination notification, so it always returns @c
|
---|
6155 | * true.
|
---|
6156 | *
|
---|
6157 | * On other platforms, this method returns @c true if the client process is
|
---|
6158 | * terminated and @c false if it's still alive.
|
---|
6159 | *
|
---|
6160 | * @note Locks this object for writing.
|
---|
6161 | */
|
---|
6162 | bool Machine::checkForSpawnFailure()
|
---|
6163 | {
|
---|
6164 | AutoCaller autoCaller(this);
|
---|
6165 | if (!autoCaller.isOk())
|
---|
6166 | {
|
---|
6167 | /* nothing to do */
|
---|
6168 | LogFlowThisFunc(("Already uninitialized!\n"));
|
---|
6169 | return true;
|
---|
6170 | }
|
---|
6171 |
|
---|
6172 | /* VirtualBox::addProcessToReap() needs a write lock */
|
---|
6173 | AutoMultiWriteLock2 alock(mParent, this COMMA_LOCKVAL_SRC_POS);
|
---|
6174 |
|
---|
6175 | if (mData->mSession.mState != SessionState_Spawning)
|
---|
6176 | {
|
---|
6177 | /* nothing to do */
|
---|
6178 | LogFlowThisFunc(("Not spawning any more!\n"));
|
---|
6179 | return true;
|
---|
6180 | }
|
---|
6181 |
|
---|
6182 | HRESULT rc = S_OK;
|
---|
6183 |
|
---|
6184 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
6185 |
|
---|
6186 | /* the process was already unexpectedly terminated, we just need to set an
|
---|
6187 | * error and finalize session spawning */
|
---|
6188 | rc = setError(E_FAIL,
|
---|
6189 | tr("The virtual machine '%ls' has terminated unexpectedly during startup"),
|
---|
6190 | getName().c_str());
|
---|
6191 | #else
|
---|
6192 |
|
---|
6193 | /* PID not yet initialized, skip check. */
|
---|
6194 | if (mData->mSession.mPid == NIL_RTPROCESS)
|
---|
6195 | return false;
|
---|
6196 |
|
---|
6197 | RTPROCSTATUS status;
|
---|
6198 | int vrc = ::RTProcWait(mData->mSession.mPid, RTPROCWAIT_FLAGS_NOBLOCK,
|
---|
6199 | &status);
|
---|
6200 |
|
---|
6201 | if (vrc != VERR_PROCESS_RUNNING)
|
---|
6202 | {
|
---|
6203 | if (RT_SUCCESS(vrc) && status.enmReason == RTPROCEXITREASON_NORMAL)
|
---|
6204 | rc = setError(E_FAIL,
|
---|
6205 | tr("The virtual machine '%s' has terminated unexpectedly during startup with exit code %d"),
|
---|
6206 | getName().c_str(), status.iStatus);
|
---|
6207 | else if (RT_SUCCESS(vrc) && status.enmReason == RTPROCEXITREASON_SIGNAL)
|
---|
6208 | rc = setError(E_FAIL,
|
---|
6209 | tr("The virtual machine '%s' has terminated unexpectedly during startup because of signal %d"),
|
---|
6210 | getName().c_str(), status.iStatus);
|
---|
6211 | else if (RT_SUCCESS(vrc) && status.enmReason == RTPROCEXITREASON_ABEND)
|
---|
6212 | rc = setError(E_FAIL,
|
---|
6213 | tr("The virtual machine '%s' has terminated abnormally"),
|
---|
6214 | getName().c_str(), status.iStatus);
|
---|
6215 | else
|
---|
6216 | rc = setError(E_FAIL,
|
---|
6217 | tr("The virtual machine '%s' has terminated unexpectedly during startup (%Rrc)"),
|
---|
6218 | getName().c_str(), rc);
|
---|
6219 | }
|
---|
6220 |
|
---|
6221 | #endif
|
---|
6222 |
|
---|
6223 | if (FAILED(rc))
|
---|
6224 | {
|
---|
6225 | /* Close the remote session, remove the remote control from the list
|
---|
6226 | * and reset session state to Closed (@note keep the code in sync with
|
---|
6227 | * the relevant part in checkForSpawnFailure()). */
|
---|
6228 |
|
---|
6229 | Assert(mData->mSession.mRemoteControls.size() == 1);
|
---|
6230 | if (mData->mSession.mRemoteControls.size() == 1)
|
---|
6231 | {
|
---|
6232 | ErrorInfoKeeper eik;
|
---|
6233 | mData->mSession.mRemoteControls.front()->Uninitialize();
|
---|
6234 | }
|
---|
6235 |
|
---|
6236 | mData->mSession.mRemoteControls.clear();
|
---|
6237 | mData->mSession.mState = SessionState_Unlocked;
|
---|
6238 |
|
---|
6239 | /* finalize the progress after setting the state */
|
---|
6240 | if (!mData->mSession.mProgress.isNull())
|
---|
6241 | {
|
---|
6242 | mData->mSession.mProgress->notifyComplete(rc);
|
---|
6243 | mData->mSession.mProgress.setNull();
|
---|
6244 | }
|
---|
6245 |
|
---|
6246 | mParent->addProcessToReap(mData->mSession.mPid);
|
---|
6247 | mData->mSession.mPid = NIL_RTPROCESS;
|
---|
6248 |
|
---|
6249 | mParent->onSessionStateChange(mData->mUuid, SessionState_Unlocked);
|
---|
6250 | return true;
|
---|
6251 | }
|
---|
6252 |
|
---|
6253 | return false;
|
---|
6254 | }
|
---|
6255 |
|
---|
6256 | /**
|
---|
6257 | * Checks whether the machine can be registered. If so, commits and saves
|
---|
6258 | * all settings.
|
---|
6259 | *
|
---|
6260 | * @note Must be called from mParent's write lock. Locks this object and
|
---|
6261 | * children for writing.
|
---|
6262 | */
|
---|
6263 | HRESULT Machine::prepareRegister()
|
---|
6264 | {
|
---|
6265 | AssertReturn(mParent->isWriteLockOnCurrentThread(), E_FAIL);
|
---|
6266 |
|
---|
6267 | AutoLimitedCaller autoCaller(this);
|
---|
6268 | AssertComRCReturnRC(autoCaller.rc());
|
---|
6269 |
|
---|
6270 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6271 |
|
---|
6272 | /* wait for state dependants to drop to zero */
|
---|
6273 | ensureNoStateDependencies();
|
---|
6274 |
|
---|
6275 | if (!mData->mAccessible)
|
---|
6276 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
6277 | tr("The machine '%s' with UUID {%s} is inaccessible and cannot be registered"),
|
---|
6278 | mUserData->s.strName.c_str(),
|
---|
6279 | mData->mUuid.toString().c_str());
|
---|
6280 |
|
---|
6281 | AssertReturn(autoCaller.state() == Ready, E_FAIL);
|
---|
6282 |
|
---|
6283 | if (mData->mRegistered)
|
---|
6284 | return setError(VBOX_E_INVALID_OBJECT_STATE,
|
---|
6285 | tr("The machine '%s' with UUID {%s} is already registered"),
|
---|
6286 | mUserData->s.strName.c_str(),
|
---|
6287 | mData->mUuid.toString().c_str());
|
---|
6288 |
|
---|
6289 | HRESULT rc = S_OK;
|
---|
6290 |
|
---|
6291 | // Ensure the settings are saved. If we are going to be registered and
|
---|
6292 | // no config file exists yet, create it by calling saveSettings() too.
|
---|
6293 | if ( (mData->flModifications)
|
---|
6294 | || (!mData->pMachineConfigFile->fileExists())
|
---|
6295 | )
|
---|
6296 | {
|
---|
6297 | rc = saveSettings(NULL);
|
---|
6298 | // no need to check whether VirtualBox.xml needs saving too since
|
---|
6299 | // we can't have a machine XML file rename pending
|
---|
6300 | if (FAILED(rc)) return rc;
|
---|
6301 | }
|
---|
6302 |
|
---|
6303 | /* more config checking goes here */
|
---|
6304 |
|
---|
6305 | if (SUCCEEDED(rc))
|
---|
6306 | {
|
---|
6307 | /* we may have had implicit modifications we want to fix on success */
|
---|
6308 | commit();
|
---|
6309 |
|
---|
6310 | mData->mRegistered = true;
|
---|
6311 | }
|
---|
6312 | else
|
---|
6313 | {
|
---|
6314 | /* we may have had implicit modifications we want to cancel on failure*/
|
---|
6315 | rollback(false /* aNotify */);
|
---|
6316 | }
|
---|
6317 |
|
---|
6318 | return rc;
|
---|
6319 | }
|
---|
6320 |
|
---|
6321 | /**
|
---|
6322 | * Increases the number of objects dependent on the machine state or on the
|
---|
6323 | * registered state. Guarantees that these two states will not change at least
|
---|
6324 | * until #releaseStateDependency() is called.
|
---|
6325 | *
|
---|
6326 | * Depending on the @a aDepType value, additional state checks may be made.
|
---|
6327 | * These checks will set extended error info on failure. See
|
---|
6328 | * #checkStateDependency() for more info.
|
---|
6329 | *
|
---|
6330 | * If this method returns a failure, the dependency is not added and the caller
|
---|
6331 | * is not allowed to rely on any particular machine state or registration state
|
---|
6332 | * value and may return the failed result code to the upper level.
|
---|
6333 | *
|
---|
6334 | * @param aDepType Dependency type to add.
|
---|
6335 | * @param aState Current machine state (NULL if not interested).
|
---|
6336 | * @param aRegistered Current registered state (NULL if not interested).
|
---|
6337 | *
|
---|
6338 | * @note Locks this object for writing.
|
---|
6339 | */
|
---|
6340 | HRESULT Machine::addStateDependency(StateDependency aDepType /* = AnyStateDep */,
|
---|
6341 | MachineState_T *aState /* = NULL */,
|
---|
6342 | BOOL *aRegistered /* = NULL */)
|
---|
6343 | {
|
---|
6344 | AutoCaller autoCaller(this);
|
---|
6345 | AssertComRCReturnRC(autoCaller.rc());
|
---|
6346 |
|
---|
6347 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6348 |
|
---|
6349 | HRESULT rc = checkStateDependency(aDepType);
|
---|
6350 | if (FAILED(rc)) return rc;
|
---|
6351 |
|
---|
6352 | {
|
---|
6353 | if (mData->mMachineStateChangePending != 0)
|
---|
6354 | {
|
---|
6355 | /* ensureNoStateDependencies() is waiting for state dependencies to
|
---|
6356 | * drop to zero so don't add more. It may make sense to wait a bit
|
---|
6357 | * and retry before reporting an error (since the pending state
|
---|
6358 | * transition should be really quick) but let's just assert for
|
---|
6359 | * now to see if it ever happens on practice. */
|
---|
6360 |
|
---|
6361 | AssertFailed();
|
---|
6362 |
|
---|
6363 | return setError(E_ACCESSDENIED,
|
---|
6364 | tr("Machine state change is in progress. Please retry the operation later."));
|
---|
6365 | }
|
---|
6366 |
|
---|
6367 | ++mData->mMachineStateDeps;
|
---|
6368 | Assert(mData->mMachineStateDeps != 0 /* overflow */);
|
---|
6369 | }
|
---|
6370 |
|
---|
6371 | if (aState)
|
---|
6372 | *aState = mData->mMachineState;
|
---|
6373 | if (aRegistered)
|
---|
6374 | *aRegistered = mData->mRegistered;
|
---|
6375 |
|
---|
6376 | return S_OK;
|
---|
6377 | }
|
---|
6378 |
|
---|
6379 | /**
|
---|
6380 | * Decreases the number of objects dependent on the machine state.
|
---|
6381 | * Must always complete the #addStateDependency() call after the state
|
---|
6382 | * dependency is no more necessary.
|
---|
6383 | */
|
---|
6384 | void Machine::releaseStateDependency()
|
---|
6385 | {
|
---|
6386 | AutoCaller autoCaller(this);
|
---|
6387 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
6388 |
|
---|
6389 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6390 |
|
---|
6391 | /* releaseStateDependency() w/o addStateDependency()? */
|
---|
6392 | AssertReturnVoid(mData->mMachineStateDeps != 0);
|
---|
6393 | -- mData->mMachineStateDeps;
|
---|
6394 |
|
---|
6395 | if (mData->mMachineStateDeps == 0)
|
---|
6396 | {
|
---|
6397 | /* inform ensureNoStateDependencies() that there are no more deps */
|
---|
6398 | if (mData->mMachineStateChangePending != 0)
|
---|
6399 | {
|
---|
6400 | Assert(mData->mMachineStateDepsSem != NIL_RTSEMEVENTMULTI);
|
---|
6401 | RTSemEventMultiSignal (mData->mMachineStateDepsSem);
|
---|
6402 | }
|
---|
6403 | }
|
---|
6404 | }
|
---|
6405 |
|
---|
6406 | // protected methods
|
---|
6407 | /////////////////////////////////////////////////////////////////////////////
|
---|
6408 |
|
---|
6409 | /**
|
---|
6410 | * Performs machine state checks based on the @a aDepType value. If a check
|
---|
6411 | * fails, this method will set extended error info, otherwise it will return
|
---|
6412 | * S_OK. It is supposed, that on failure, the caller will immedieately return
|
---|
6413 | * the return value of this method to the upper level.
|
---|
6414 | *
|
---|
6415 | * When @a aDepType is AnyStateDep, this method always returns S_OK.
|
---|
6416 | *
|
---|
6417 | * When @a aDepType is MutableStateDep, this method returns S_OK only if the
|
---|
6418 | * current state of this machine object allows to change settings of the
|
---|
6419 | * machine (i.e. the machine is not registered, or registered but not running
|
---|
6420 | * and not saved). It is useful to call this method from Machine setters
|
---|
6421 | * before performing any change.
|
---|
6422 | *
|
---|
6423 | * When @a aDepType is MutableOrSavedStateDep, this method behaves the same
|
---|
6424 | * as for MutableStateDep except that if the machine is saved, S_OK is also
|
---|
6425 | * returned. This is useful in setters which allow changing machine
|
---|
6426 | * properties when it is in the saved state.
|
---|
6427 | *
|
---|
6428 | * @param aDepType Dependency type to check.
|
---|
6429 | *
|
---|
6430 | * @note Non Machine based classes should use #addStateDependency() and
|
---|
6431 | * #releaseStateDependency() methods or the smart AutoStateDependency
|
---|
6432 | * template.
|
---|
6433 | *
|
---|
6434 | * @note This method must be called from under this object's read or write
|
---|
6435 | * lock.
|
---|
6436 | */
|
---|
6437 | HRESULT Machine::checkStateDependency(StateDependency aDepType)
|
---|
6438 | {
|
---|
6439 | switch (aDepType)
|
---|
6440 | {
|
---|
6441 | case AnyStateDep:
|
---|
6442 | {
|
---|
6443 | break;
|
---|
6444 | }
|
---|
6445 | case MutableStateDep:
|
---|
6446 | {
|
---|
6447 | if ( mData->mRegistered
|
---|
6448 | && ( !isSessionMachine() /** @todo This was just convered raw; Check if Running and Paused should actually be included here... (Live Migration) */
|
---|
6449 | || ( mData->mMachineState != MachineState_Paused
|
---|
6450 | && mData->mMachineState != MachineState_Running
|
---|
6451 | && mData->mMachineState != MachineState_Aborted
|
---|
6452 | && mData->mMachineState != MachineState_Teleported
|
---|
6453 | && mData->mMachineState != MachineState_PoweredOff
|
---|
6454 | )
|
---|
6455 | )
|
---|
6456 | )
|
---|
6457 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
6458 | tr("The machine is not mutable (state is %s)"),
|
---|
6459 | Global::stringifyMachineState(mData->mMachineState));
|
---|
6460 | break;
|
---|
6461 | }
|
---|
6462 | case MutableOrSavedStateDep:
|
---|
6463 | {
|
---|
6464 | if ( mData->mRegistered
|
---|
6465 | && ( !isSessionMachine() /** @todo This was just convered raw; Check if Running and Paused should actually be included here... (Live Migration) */
|
---|
6466 | || ( mData->mMachineState != MachineState_Paused
|
---|
6467 | && mData->mMachineState != MachineState_Running
|
---|
6468 | && mData->mMachineState != MachineState_Aborted
|
---|
6469 | && mData->mMachineState != MachineState_Teleported
|
---|
6470 | && mData->mMachineState != MachineState_Saved
|
---|
6471 | && mData->mMachineState != MachineState_PoweredOff
|
---|
6472 | )
|
---|
6473 | )
|
---|
6474 | )
|
---|
6475 | return setError(VBOX_E_INVALID_VM_STATE,
|
---|
6476 | tr("The machine is not mutable (state is %s)"),
|
---|
6477 | Global::stringifyMachineState(mData->mMachineState));
|
---|
6478 | break;
|
---|
6479 | }
|
---|
6480 | }
|
---|
6481 |
|
---|
6482 | return S_OK;
|
---|
6483 | }
|
---|
6484 |
|
---|
6485 | /**
|
---|
6486 | * Helper to initialize all associated child objects and allocate data
|
---|
6487 | * structures.
|
---|
6488 | *
|
---|
6489 | * This method must be called as a part of the object's initialization procedure
|
---|
6490 | * (usually done in the #init() method).
|
---|
6491 | *
|
---|
6492 | * @note Must be called only from #init() or from #registeredInit().
|
---|
6493 | */
|
---|
6494 | HRESULT Machine::initDataAndChildObjects()
|
---|
6495 | {
|
---|
6496 | AutoCaller autoCaller(this);
|
---|
6497 | AssertComRCReturnRC(autoCaller.rc());
|
---|
6498 | AssertComRCReturn(autoCaller.state() == InInit ||
|
---|
6499 | autoCaller.state() == Limited, E_FAIL);
|
---|
6500 |
|
---|
6501 | AssertReturn(!mData->mAccessible, E_FAIL);
|
---|
6502 |
|
---|
6503 | /* allocate data structures */
|
---|
6504 | mSSData.allocate();
|
---|
6505 | mUserData.allocate();
|
---|
6506 | mHWData.allocate();
|
---|
6507 | mMediaData.allocate();
|
---|
6508 | mStorageControllers.allocate();
|
---|
6509 |
|
---|
6510 | /* initialize mOSTypeId */
|
---|
6511 | mUserData->s.strOsType = mParent->getUnknownOSType()->id();
|
---|
6512 |
|
---|
6513 | /* create associated BIOS settings object */
|
---|
6514 | unconst(mBIOSSettings).createObject();
|
---|
6515 | mBIOSSettings->init(this);
|
---|
6516 |
|
---|
6517 | #ifdef VBOX_WITH_VRDP
|
---|
6518 | /* create an associated VRDPServer object (default is disabled) */
|
---|
6519 | unconst(mVRDPServer).createObject();
|
---|
6520 | mVRDPServer->init(this);
|
---|
6521 | #endif
|
---|
6522 |
|
---|
6523 | /* create associated serial port objects */
|
---|
6524 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
6525 | {
|
---|
6526 | unconst(mSerialPorts[slot]).createObject();
|
---|
6527 | mSerialPorts[slot]->init(this, slot);
|
---|
6528 | }
|
---|
6529 |
|
---|
6530 | /* create associated parallel port objects */
|
---|
6531 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
6532 | {
|
---|
6533 | unconst(mParallelPorts[slot]).createObject();
|
---|
6534 | mParallelPorts[slot]->init(this, slot);
|
---|
6535 | }
|
---|
6536 |
|
---|
6537 | /* create the audio adapter object (always present, default is disabled) */
|
---|
6538 | unconst(mAudioAdapter).createObject();
|
---|
6539 | mAudioAdapter->init(this);
|
---|
6540 |
|
---|
6541 | /* create the USB controller object (always present, default is disabled) */
|
---|
6542 | unconst(mUSBController).createObject();
|
---|
6543 | mUSBController->init(this);
|
---|
6544 |
|
---|
6545 | /* create associated network adapter objects */
|
---|
6546 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot ++)
|
---|
6547 | {
|
---|
6548 | unconst(mNetworkAdapters[slot]).createObject();
|
---|
6549 | mNetworkAdapters[slot]->init(this, slot);
|
---|
6550 | }
|
---|
6551 |
|
---|
6552 | return S_OK;
|
---|
6553 | }
|
---|
6554 |
|
---|
6555 | /**
|
---|
6556 | * Helper to uninitialize all associated child objects and to free all data
|
---|
6557 | * structures.
|
---|
6558 | *
|
---|
6559 | * This method must be called as a part of the object's uninitialization
|
---|
6560 | * procedure (usually done in the #uninit() method).
|
---|
6561 | *
|
---|
6562 | * @note Must be called only from #uninit() or from #registeredInit().
|
---|
6563 | */
|
---|
6564 | void Machine::uninitDataAndChildObjects()
|
---|
6565 | {
|
---|
6566 | AutoCaller autoCaller(this);
|
---|
6567 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
6568 | AssertComRCReturnVoid( autoCaller.state() == InUninit
|
---|
6569 | || autoCaller.state() == Limited);
|
---|
6570 |
|
---|
6571 | /* uninit all children using addDependentChild()/removeDependentChild()
|
---|
6572 | * in their init()/uninit() methods */
|
---|
6573 | uninitDependentChildren();
|
---|
6574 |
|
---|
6575 | /* tell all our other child objects we've been uninitialized */
|
---|
6576 |
|
---|
6577 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
6578 | {
|
---|
6579 | if (mNetworkAdapters[slot])
|
---|
6580 | {
|
---|
6581 | mNetworkAdapters[slot]->uninit();
|
---|
6582 | unconst(mNetworkAdapters[slot]).setNull();
|
---|
6583 | }
|
---|
6584 | }
|
---|
6585 |
|
---|
6586 | if (mUSBController)
|
---|
6587 | {
|
---|
6588 | mUSBController->uninit();
|
---|
6589 | unconst(mUSBController).setNull();
|
---|
6590 | }
|
---|
6591 |
|
---|
6592 | if (mAudioAdapter)
|
---|
6593 | {
|
---|
6594 | mAudioAdapter->uninit();
|
---|
6595 | unconst(mAudioAdapter).setNull();
|
---|
6596 | }
|
---|
6597 |
|
---|
6598 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
6599 | {
|
---|
6600 | if (mParallelPorts[slot])
|
---|
6601 | {
|
---|
6602 | mParallelPorts[slot]->uninit();
|
---|
6603 | unconst(mParallelPorts[slot]).setNull();
|
---|
6604 | }
|
---|
6605 | }
|
---|
6606 |
|
---|
6607 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
6608 | {
|
---|
6609 | if (mSerialPorts[slot])
|
---|
6610 | {
|
---|
6611 | mSerialPorts[slot]->uninit();
|
---|
6612 | unconst(mSerialPorts[slot]).setNull();
|
---|
6613 | }
|
---|
6614 | }
|
---|
6615 |
|
---|
6616 | #ifdef VBOX_WITH_VRDP
|
---|
6617 | if (mVRDPServer)
|
---|
6618 | {
|
---|
6619 | mVRDPServer->uninit();
|
---|
6620 | unconst(mVRDPServer).setNull();
|
---|
6621 | }
|
---|
6622 | #endif
|
---|
6623 |
|
---|
6624 | if (mBIOSSettings)
|
---|
6625 | {
|
---|
6626 | mBIOSSettings->uninit();
|
---|
6627 | unconst(mBIOSSettings).setNull();
|
---|
6628 | }
|
---|
6629 |
|
---|
6630 | /* Deassociate hard disks (only when a real Machine or a SnapshotMachine
|
---|
6631 | * instance is uninitialized; SessionMachine instances refer to real
|
---|
6632 | * Machine hard disks). This is necessary for a clean re-initialization of
|
---|
6633 | * the VM after successfully re-checking the accessibility state. Note
|
---|
6634 | * that in case of normal Machine or SnapshotMachine uninitialization (as
|
---|
6635 | * a result of unregistering or deleting the snapshot), outdated hard
|
---|
6636 | * disk attachments will already be uninitialized and deleted, so this
|
---|
6637 | * code will not affect them. */
|
---|
6638 | if ( !!mMediaData
|
---|
6639 | && (!isSessionMachine())
|
---|
6640 | )
|
---|
6641 | {
|
---|
6642 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
6643 | it != mMediaData->mAttachments.end();
|
---|
6644 | ++it)
|
---|
6645 | {
|
---|
6646 | ComObjPtr<Medium> hd = (*it)->getMedium();
|
---|
6647 | if (hd.isNull())
|
---|
6648 | continue;
|
---|
6649 | HRESULT rc = hd->removeBackReference(mData->mUuid, getSnapshotId());
|
---|
6650 | AssertComRC(rc);
|
---|
6651 | }
|
---|
6652 | }
|
---|
6653 |
|
---|
6654 | if (!isSessionMachine() && !isSnapshotMachine())
|
---|
6655 | {
|
---|
6656 | // clean up the snapshots list (Snapshot::uninit() will handle the snapshot's children recursively)
|
---|
6657 | if (mData->mFirstSnapshot)
|
---|
6658 | {
|
---|
6659 | // snapshots tree is protected by media write lock; strictly
|
---|
6660 | // this isn't necessary here since we're deleting the entire
|
---|
6661 | // machine, but otherwise we assert in Snapshot::uninit()
|
---|
6662 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6663 | mData->mFirstSnapshot->uninit();
|
---|
6664 | mData->mFirstSnapshot.setNull();
|
---|
6665 | }
|
---|
6666 |
|
---|
6667 | mData->mCurrentSnapshot.setNull();
|
---|
6668 | }
|
---|
6669 |
|
---|
6670 | /* free data structures (the essential mData structure is not freed here
|
---|
6671 | * since it may be still in use) */
|
---|
6672 | mMediaData.free();
|
---|
6673 | mStorageControllers.free();
|
---|
6674 | mHWData.free();
|
---|
6675 | mUserData.free();
|
---|
6676 | mSSData.free();
|
---|
6677 | }
|
---|
6678 |
|
---|
6679 | /**
|
---|
6680 | * Returns a pointer to the Machine object for this machine that acts like a
|
---|
6681 | * parent for complex machine data objects such as shared folders, etc.
|
---|
6682 | *
|
---|
6683 | * For primary Machine objects and for SnapshotMachine objects, returns this
|
---|
6684 | * object's pointer itself. For SessoinMachine objects, returns the peer
|
---|
6685 | * (primary) machine pointer.
|
---|
6686 | */
|
---|
6687 | Machine* Machine::getMachine()
|
---|
6688 | {
|
---|
6689 | if (isSessionMachine())
|
---|
6690 | return (Machine*)mPeer;
|
---|
6691 | return this;
|
---|
6692 | }
|
---|
6693 |
|
---|
6694 | /**
|
---|
6695 | * Makes sure that there are no machine state dependants. If necessary, waits
|
---|
6696 | * for the number of dependants to drop to zero.
|
---|
6697 | *
|
---|
6698 | * Make sure this method is called from under this object's write lock to
|
---|
6699 | * guarantee that no new dependants may be added when this method returns
|
---|
6700 | * control to the caller.
|
---|
6701 | *
|
---|
6702 | * @note Locks this object for writing. The lock will be released while waiting
|
---|
6703 | * (if necessary).
|
---|
6704 | *
|
---|
6705 | * @warning To be used only in methods that change the machine state!
|
---|
6706 | */
|
---|
6707 | void Machine::ensureNoStateDependencies()
|
---|
6708 | {
|
---|
6709 | AssertReturnVoid(isWriteLockOnCurrentThread());
|
---|
6710 |
|
---|
6711 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6712 |
|
---|
6713 | /* Wait for all state dependants if necessary */
|
---|
6714 | if (mData->mMachineStateDeps != 0)
|
---|
6715 | {
|
---|
6716 | /* lazy semaphore creation */
|
---|
6717 | if (mData->mMachineStateDepsSem == NIL_RTSEMEVENTMULTI)
|
---|
6718 | RTSemEventMultiCreate(&mData->mMachineStateDepsSem);
|
---|
6719 |
|
---|
6720 | LogFlowThisFunc(("Waiting for state deps (%d) to drop to zero...\n",
|
---|
6721 | mData->mMachineStateDeps));
|
---|
6722 |
|
---|
6723 | ++mData->mMachineStateChangePending;
|
---|
6724 |
|
---|
6725 | /* reset the semaphore before waiting, the last dependant will signal
|
---|
6726 | * it */
|
---|
6727 | RTSemEventMultiReset(mData->mMachineStateDepsSem);
|
---|
6728 |
|
---|
6729 | alock.leave();
|
---|
6730 |
|
---|
6731 | RTSemEventMultiWait(mData->mMachineStateDepsSem, RT_INDEFINITE_WAIT);
|
---|
6732 |
|
---|
6733 | alock.enter();
|
---|
6734 |
|
---|
6735 | -- mData->mMachineStateChangePending;
|
---|
6736 | }
|
---|
6737 | }
|
---|
6738 |
|
---|
6739 | /**
|
---|
6740 | * Changes the machine state and informs callbacks.
|
---|
6741 | *
|
---|
6742 | * This method is not intended to fail so it either returns S_OK or asserts (and
|
---|
6743 | * returns a failure).
|
---|
6744 | *
|
---|
6745 | * @note Locks this object for writing.
|
---|
6746 | */
|
---|
6747 | HRESULT Machine::setMachineState(MachineState_T aMachineState)
|
---|
6748 | {
|
---|
6749 | LogFlowThisFuncEnter();
|
---|
6750 | LogFlowThisFunc(("aMachineState=%s\n", Global::stringifyMachineState(aMachineState) ));
|
---|
6751 |
|
---|
6752 | AutoCaller autoCaller(this);
|
---|
6753 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
6754 |
|
---|
6755 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
6756 |
|
---|
6757 | /* wait for state dependants to drop to zero */
|
---|
6758 | ensureNoStateDependencies();
|
---|
6759 |
|
---|
6760 | if (mData->mMachineState != aMachineState)
|
---|
6761 | {
|
---|
6762 | mData->mMachineState = aMachineState;
|
---|
6763 |
|
---|
6764 | RTTimeNow(&mData->mLastStateChange);
|
---|
6765 |
|
---|
6766 | mParent->onMachineStateChange(mData->mUuid, aMachineState);
|
---|
6767 | }
|
---|
6768 |
|
---|
6769 | LogFlowThisFuncLeave();
|
---|
6770 | return S_OK;
|
---|
6771 | }
|
---|
6772 |
|
---|
6773 | /**
|
---|
6774 | * Searches for a shared folder with the given logical name
|
---|
6775 | * in the collection of shared folders.
|
---|
6776 | *
|
---|
6777 | * @param aName logical name of the shared folder
|
---|
6778 | * @param aSharedFolder where to return the found object
|
---|
6779 | * @param aSetError whether to set the error info if the folder is
|
---|
6780 | * not found
|
---|
6781 | * @return
|
---|
6782 | * S_OK when found or VBOX_E_OBJECT_NOT_FOUND when not found
|
---|
6783 | *
|
---|
6784 | * @note
|
---|
6785 | * must be called from under the object's lock!
|
---|
6786 | */
|
---|
6787 | HRESULT Machine::findSharedFolder(CBSTR aName,
|
---|
6788 | ComObjPtr<SharedFolder> &aSharedFolder,
|
---|
6789 | bool aSetError /* = false */)
|
---|
6790 | {
|
---|
6791 | bool found = false;
|
---|
6792 | for (HWData::SharedFolderList::const_iterator it = mHWData->mSharedFolders.begin();
|
---|
6793 | !found && it != mHWData->mSharedFolders.end();
|
---|
6794 | ++it)
|
---|
6795 | {
|
---|
6796 | AutoWriteLock alock(*it COMMA_LOCKVAL_SRC_POS);
|
---|
6797 | found = (*it)->getName() == aName;
|
---|
6798 | if (found)
|
---|
6799 | aSharedFolder = *it;
|
---|
6800 | }
|
---|
6801 |
|
---|
6802 | HRESULT rc = found ? S_OK : VBOX_E_OBJECT_NOT_FOUND;
|
---|
6803 |
|
---|
6804 | if (aSetError && !found)
|
---|
6805 | setError(rc, tr("Could not find a shared folder named '%ls'"), aName);
|
---|
6806 |
|
---|
6807 | return rc;
|
---|
6808 | }
|
---|
6809 |
|
---|
6810 | /**
|
---|
6811 | * Initializes all machine instance data from the given settings structures
|
---|
6812 | * from XML. The exception is the machine UUID which needs special handling
|
---|
6813 | * depending on the caller's use case, so the caller needs to set that herself.
|
---|
6814 | *
|
---|
6815 | * @param config
|
---|
6816 | * @param fAllowStorage
|
---|
6817 | */
|
---|
6818 | HRESULT Machine::loadMachineDataFromSettings(const settings::MachineConfigFile &config)
|
---|
6819 | {
|
---|
6820 | // copy name, description, OS type, teleporter, UTC etc.
|
---|
6821 | mUserData->s = config.machineUserData;
|
---|
6822 |
|
---|
6823 | // look up the object by Id to check it is valid
|
---|
6824 | ComPtr<IGuestOSType> guestOSType;
|
---|
6825 | HRESULT rc = mParent->GetGuestOSType(Bstr(mUserData->s.strOsType).raw(),
|
---|
6826 | guestOSType.asOutParam());
|
---|
6827 | if (FAILED(rc)) return rc;
|
---|
6828 |
|
---|
6829 | // stateFile (optional)
|
---|
6830 | if (config.strStateFile.isEmpty())
|
---|
6831 | mSSData->mStateFilePath.setNull();
|
---|
6832 | else
|
---|
6833 | {
|
---|
6834 | Utf8Str stateFilePathFull(config.strStateFile);
|
---|
6835 | int vrc = calculateFullPath(stateFilePathFull, stateFilePathFull);
|
---|
6836 | if (RT_FAILURE(vrc))
|
---|
6837 | return setError(E_FAIL,
|
---|
6838 | tr("Invalid saved state file path '%s' (%Rrc)"),
|
---|
6839 | config.strStateFile.c_str(),
|
---|
6840 | vrc);
|
---|
6841 | mSSData->mStateFilePath = stateFilePathFull;
|
---|
6842 | }
|
---|
6843 |
|
---|
6844 | // snapshot folder needs special processing so set it again
|
---|
6845 | rc = COMSETTER(SnapshotFolder)(Bstr(config.machineUserData.strSnapshotFolder).raw());
|
---|
6846 | if (FAILED(rc)) return rc;
|
---|
6847 |
|
---|
6848 | /* currentStateModified (optional, default is true) */
|
---|
6849 | mData->mCurrentStateModified = config.fCurrentStateModified;
|
---|
6850 |
|
---|
6851 | mData->mLastStateChange = config.timeLastStateChange;
|
---|
6852 |
|
---|
6853 | /*
|
---|
6854 | * note: all mUserData members must be assigned prior this point because
|
---|
6855 | * we need to commit changes in order to let mUserData be shared by all
|
---|
6856 | * snapshot machine instances.
|
---|
6857 | */
|
---|
6858 | mUserData.commitCopy();
|
---|
6859 |
|
---|
6860 | // machine registry, if present (must be loaded before snapshots)
|
---|
6861 | if (config.canHaveOwnMediaRegistry())
|
---|
6862 | {
|
---|
6863 | rc = mParent->initMedia(getId(), // media registry ID == machine UUID
|
---|
6864 | config.mediaRegistry);
|
---|
6865 | if (FAILED(rc)) return rc;
|
---|
6866 | }
|
---|
6867 |
|
---|
6868 | /* Snapshot node (optional) */
|
---|
6869 | size_t cRootSnapshots;
|
---|
6870 | if ((cRootSnapshots = config.llFirstSnapshot.size()))
|
---|
6871 | {
|
---|
6872 | // there must be only one root snapshot
|
---|
6873 | Assert(cRootSnapshots == 1);
|
---|
6874 |
|
---|
6875 | const settings::Snapshot &snap = config.llFirstSnapshot.front();
|
---|
6876 |
|
---|
6877 | rc = loadSnapshot(snap,
|
---|
6878 | config.uuidCurrentSnapshot,
|
---|
6879 | NULL); // no parent == first snapshot
|
---|
6880 | if (FAILED(rc)) return rc;
|
---|
6881 | }
|
---|
6882 |
|
---|
6883 | // hardware data
|
---|
6884 | rc = loadHardware(config.hardwareMachine);
|
---|
6885 | if (FAILED(rc)) return rc;
|
---|
6886 |
|
---|
6887 | // load storage controllers
|
---|
6888 | rc = loadStorageControllers(config.storageMachine);
|
---|
6889 | if (FAILED(rc)) return rc;
|
---|
6890 |
|
---|
6891 | /*
|
---|
6892 | * NOTE: the assignment below must be the last thing to do,
|
---|
6893 | * otherwise it will be not possible to change the settings
|
---|
6894 | * somewehere in the code above because all setters will be
|
---|
6895 | * blocked by checkStateDependency(MutableStateDep).
|
---|
6896 | */
|
---|
6897 |
|
---|
6898 | /* set the machine state to Aborted or Saved when appropriate */
|
---|
6899 | if (config.fAborted)
|
---|
6900 | {
|
---|
6901 | Assert(!mSSData->mStateFilePath.isEmpty());
|
---|
6902 | mSSData->mStateFilePath.setNull();
|
---|
6903 |
|
---|
6904 | /* no need to use setMachineState() during init() */
|
---|
6905 | mData->mMachineState = MachineState_Aborted;
|
---|
6906 | }
|
---|
6907 | else if (!mSSData->mStateFilePath.isEmpty())
|
---|
6908 | {
|
---|
6909 | /* no need to use setMachineState() during init() */
|
---|
6910 | mData->mMachineState = MachineState_Saved;
|
---|
6911 | }
|
---|
6912 |
|
---|
6913 | // after loading settings, we are no longer different from the XML on disk
|
---|
6914 | mData->flModifications = 0;
|
---|
6915 |
|
---|
6916 | return S_OK;
|
---|
6917 | }
|
---|
6918 |
|
---|
6919 | /**
|
---|
6920 | * Recursively loads all snapshots starting from the given.
|
---|
6921 | *
|
---|
6922 | * @param aNode <Snapshot> node.
|
---|
6923 | * @param aCurSnapshotId Current snapshot ID from the settings file.
|
---|
6924 | * @param aParentSnapshot Parent snapshot.
|
---|
6925 | */
|
---|
6926 | HRESULT Machine::loadSnapshot(const settings::Snapshot &data,
|
---|
6927 | const Guid &aCurSnapshotId,
|
---|
6928 | Snapshot *aParentSnapshot)
|
---|
6929 | {
|
---|
6930 | AssertReturn(!isSnapshotMachine(), E_FAIL);
|
---|
6931 | AssertReturn(!isSessionMachine(), E_FAIL);
|
---|
6932 |
|
---|
6933 | HRESULT rc = S_OK;
|
---|
6934 |
|
---|
6935 | Utf8Str strStateFile;
|
---|
6936 | if (!data.strStateFile.isEmpty())
|
---|
6937 | {
|
---|
6938 | /* optional */
|
---|
6939 | strStateFile = data.strStateFile;
|
---|
6940 | int vrc = calculateFullPath(strStateFile, strStateFile);
|
---|
6941 | if (RT_FAILURE(vrc))
|
---|
6942 | return setError(E_FAIL,
|
---|
6943 | tr("Invalid saved state file path '%s' (%Rrc)"),
|
---|
6944 | strStateFile.c_str(),
|
---|
6945 | vrc);
|
---|
6946 | }
|
---|
6947 |
|
---|
6948 | /* create a snapshot machine object */
|
---|
6949 | ComObjPtr<SnapshotMachine> pSnapshotMachine;
|
---|
6950 | pSnapshotMachine.createObject();
|
---|
6951 | rc = pSnapshotMachine->init(this,
|
---|
6952 | data.hardware,
|
---|
6953 | data.storage,
|
---|
6954 | data.uuid,
|
---|
6955 | strStateFile);
|
---|
6956 | if (FAILED(rc)) return rc;
|
---|
6957 |
|
---|
6958 | /* create a snapshot object */
|
---|
6959 | ComObjPtr<Snapshot> pSnapshot;
|
---|
6960 | pSnapshot.createObject();
|
---|
6961 | /* initialize the snapshot */
|
---|
6962 | rc = pSnapshot->init(mParent, // VirtualBox object
|
---|
6963 | data.uuid,
|
---|
6964 | data.strName,
|
---|
6965 | data.strDescription,
|
---|
6966 | data.timestamp,
|
---|
6967 | pSnapshotMachine,
|
---|
6968 | aParentSnapshot);
|
---|
6969 | if (FAILED(rc)) return rc;
|
---|
6970 |
|
---|
6971 | /* memorize the first snapshot if necessary */
|
---|
6972 | if (!mData->mFirstSnapshot)
|
---|
6973 | mData->mFirstSnapshot = pSnapshot;
|
---|
6974 |
|
---|
6975 | /* memorize the current snapshot when appropriate */
|
---|
6976 | if ( !mData->mCurrentSnapshot
|
---|
6977 | && pSnapshot->getId() == aCurSnapshotId
|
---|
6978 | )
|
---|
6979 | mData->mCurrentSnapshot = pSnapshot;
|
---|
6980 |
|
---|
6981 | // now create the children
|
---|
6982 | for (settings::SnapshotsList::const_iterator it = data.llChildSnapshots.begin();
|
---|
6983 | it != data.llChildSnapshots.end();
|
---|
6984 | ++it)
|
---|
6985 | {
|
---|
6986 | const settings::Snapshot &childData = *it;
|
---|
6987 | // recurse
|
---|
6988 | rc = loadSnapshot(childData,
|
---|
6989 | aCurSnapshotId,
|
---|
6990 | pSnapshot); // parent = the one we created above
|
---|
6991 | if (FAILED(rc)) return rc;
|
---|
6992 | }
|
---|
6993 |
|
---|
6994 | return rc;
|
---|
6995 | }
|
---|
6996 |
|
---|
6997 | /**
|
---|
6998 | * @param aNode <Hardware> node.
|
---|
6999 | */
|
---|
7000 | HRESULT Machine::loadHardware(const settings::Hardware &data)
|
---|
7001 | {
|
---|
7002 | AssertReturn(!isSessionMachine(), E_FAIL);
|
---|
7003 |
|
---|
7004 | HRESULT rc = S_OK;
|
---|
7005 |
|
---|
7006 | try
|
---|
7007 | {
|
---|
7008 | /* The hardware version attribute (optional). */
|
---|
7009 | mHWData->mHWVersion = data.strVersion;
|
---|
7010 | mHWData->mHardwareUUID = data.uuid;
|
---|
7011 |
|
---|
7012 | mHWData->mHWVirtExEnabled = data.fHardwareVirt;
|
---|
7013 | mHWData->mHWVirtExExclusive = data.fHardwareVirtExclusive;
|
---|
7014 | mHWData->mHWVirtExNestedPagingEnabled = data.fNestedPaging;
|
---|
7015 | mHWData->mHWVirtExLargePagesEnabled = data.fLargePages;
|
---|
7016 | mHWData->mHWVirtExVPIDEnabled = data.fVPID;
|
---|
7017 | mHWData->mHWVirtExForceEnabled = data.fHardwareVirtForce;
|
---|
7018 | mHWData->mPAEEnabled = data.fPAE;
|
---|
7019 | mHWData->mSyntheticCpu = data.fSyntheticCpu;
|
---|
7020 |
|
---|
7021 | mHWData->mCPUCount = data.cCPUs;
|
---|
7022 | mHWData->mCPUHotPlugEnabled = data.fCpuHotPlug;
|
---|
7023 | mHWData->mCpuPriority = data.ulCpuPriority;
|
---|
7024 |
|
---|
7025 | // cpu
|
---|
7026 | if (mHWData->mCPUHotPlugEnabled)
|
---|
7027 | {
|
---|
7028 | for (settings::CpuList::const_iterator it = data.llCpus.begin();
|
---|
7029 | it != data.llCpus.end();
|
---|
7030 | ++it)
|
---|
7031 | {
|
---|
7032 | const settings::Cpu &cpu = *it;
|
---|
7033 |
|
---|
7034 | mHWData->mCPUAttached[cpu.ulId] = true;
|
---|
7035 | }
|
---|
7036 | }
|
---|
7037 |
|
---|
7038 | // cpuid leafs
|
---|
7039 | for (settings::CpuIdLeafsList::const_iterator it = data.llCpuIdLeafs.begin();
|
---|
7040 | it != data.llCpuIdLeafs.end();
|
---|
7041 | ++it)
|
---|
7042 | {
|
---|
7043 | const settings::CpuIdLeaf &leaf = *it;
|
---|
7044 |
|
---|
7045 | switch (leaf.ulId)
|
---|
7046 | {
|
---|
7047 | case 0x0:
|
---|
7048 | case 0x1:
|
---|
7049 | case 0x2:
|
---|
7050 | case 0x3:
|
---|
7051 | case 0x4:
|
---|
7052 | case 0x5:
|
---|
7053 | case 0x6:
|
---|
7054 | case 0x7:
|
---|
7055 | case 0x8:
|
---|
7056 | case 0x9:
|
---|
7057 | case 0xA:
|
---|
7058 | mHWData->mCpuIdStdLeafs[leaf.ulId] = leaf;
|
---|
7059 | break;
|
---|
7060 |
|
---|
7061 | case 0x80000000:
|
---|
7062 | case 0x80000001:
|
---|
7063 | case 0x80000002:
|
---|
7064 | case 0x80000003:
|
---|
7065 | case 0x80000004:
|
---|
7066 | case 0x80000005:
|
---|
7067 | case 0x80000006:
|
---|
7068 | case 0x80000007:
|
---|
7069 | case 0x80000008:
|
---|
7070 | case 0x80000009:
|
---|
7071 | case 0x8000000A:
|
---|
7072 | mHWData->mCpuIdExtLeafs[leaf.ulId - 0x80000000] = leaf;
|
---|
7073 | break;
|
---|
7074 |
|
---|
7075 | default:
|
---|
7076 | /* just ignore */
|
---|
7077 | break;
|
---|
7078 | }
|
---|
7079 | }
|
---|
7080 |
|
---|
7081 | mHWData->mMemorySize = data.ulMemorySizeMB;
|
---|
7082 | mHWData->mPageFusionEnabled = data.fPageFusionEnabled;
|
---|
7083 |
|
---|
7084 | // boot order
|
---|
7085 | for (size_t i = 0;
|
---|
7086 | i < RT_ELEMENTS(mHWData->mBootOrder);
|
---|
7087 | i++)
|
---|
7088 | {
|
---|
7089 | settings::BootOrderMap::const_iterator it = data.mapBootOrder.find(i);
|
---|
7090 | if (it == data.mapBootOrder.end())
|
---|
7091 | mHWData->mBootOrder[i] = DeviceType_Null;
|
---|
7092 | else
|
---|
7093 | mHWData->mBootOrder[i] = it->second;
|
---|
7094 | }
|
---|
7095 |
|
---|
7096 | mHWData->mVRAMSize = data.ulVRAMSizeMB;
|
---|
7097 | mHWData->mMonitorCount = data.cMonitors;
|
---|
7098 | mHWData->mAccelerate3DEnabled = data.fAccelerate3D;
|
---|
7099 | mHWData->mAccelerate2DVideoEnabled = data.fAccelerate2DVideo;
|
---|
7100 | mHWData->mFirmwareType = data.firmwareType;
|
---|
7101 | mHWData->mPointingHidType = data.pointingHidType;
|
---|
7102 | mHWData->mKeyboardHidType = data.keyboardHidType;
|
---|
7103 | mHWData->mChipsetType = data.chipsetType;
|
---|
7104 | mHWData->mHpetEnabled = data.fHpetEnabled;
|
---|
7105 |
|
---|
7106 | #ifdef VBOX_WITH_VRDP
|
---|
7107 | /* RemoteDisplay */
|
---|
7108 | rc = mVRDPServer->loadSettings(data.vrdpSettings);
|
---|
7109 | if (FAILED(rc)) return rc;
|
---|
7110 | #endif
|
---|
7111 |
|
---|
7112 | /* BIOS */
|
---|
7113 | rc = mBIOSSettings->loadSettings(data.biosSettings);
|
---|
7114 | if (FAILED(rc)) return rc;
|
---|
7115 |
|
---|
7116 | /* USB Controller */
|
---|
7117 | rc = mUSBController->loadSettings(data.usbController);
|
---|
7118 | if (FAILED(rc)) return rc;
|
---|
7119 |
|
---|
7120 | // network adapters
|
---|
7121 | for (settings::NetworkAdaptersList::const_iterator it = data.llNetworkAdapters.begin();
|
---|
7122 | it != data.llNetworkAdapters.end();
|
---|
7123 | ++it)
|
---|
7124 | {
|
---|
7125 | const settings::NetworkAdapter &nic = *it;
|
---|
7126 |
|
---|
7127 | /* slot unicity is guaranteed by XML Schema */
|
---|
7128 | AssertBreak(nic.ulSlot < RT_ELEMENTS(mNetworkAdapters));
|
---|
7129 | rc = mNetworkAdapters[nic.ulSlot]->loadSettings(nic);
|
---|
7130 | if (FAILED(rc)) return rc;
|
---|
7131 | }
|
---|
7132 |
|
---|
7133 | // serial ports
|
---|
7134 | for (settings::SerialPortsList::const_iterator it = data.llSerialPorts.begin();
|
---|
7135 | it != data.llSerialPorts.end();
|
---|
7136 | ++it)
|
---|
7137 | {
|
---|
7138 | const settings::SerialPort &s = *it;
|
---|
7139 |
|
---|
7140 | AssertBreak(s.ulSlot < RT_ELEMENTS(mSerialPorts));
|
---|
7141 | rc = mSerialPorts[s.ulSlot]->loadSettings(s);
|
---|
7142 | if (FAILED(rc)) return rc;
|
---|
7143 | }
|
---|
7144 |
|
---|
7145 | // parallel ports (optional)
|
---|
7146 | for (settings::ParallelPortsList::const_iterator it = data.llParallelPorts.begin();
|
---|
7147 | it != data.llParallelPorts.end();
|
---|
7148 | ++it)
|
---|
7149 | {
|
---|
7150 | const settings::ParallelPort &p = *it;
|
---|
7151 |
|
---|
7152 | AssertBreak(p.ulSlot < RT_ELEMENTS(mParallelPorts));
|
---|
7153 | rc = mParallelPorts[p.ulSlot]->loadSettings(p);
|
---|
7154 | if (FAILED(rc)) return rc;
|
---|
7155 | }
|
---|
7156 |
|
---|
7157 | /* AudioAdapter */
|
---|
7158 | rc = mAudioAdapter->loadSettings(data.audioAdapter);
|
---|
7159 | if (FAILED(rc)) return rc;
|
---|
7160 |
|
---|
7161 | for (settings::SharedFoldersList::const_iterator it = data.llSharedFolders.begin();
|
---|
7162 | it != data.llSharedFolders.end();
|
---|
7163 | ++it)
|
---|
7164 | {
|
---|
7165 | const settings::SharedFolder &sf = *it;
|
---|
7166 | rc = CreateSharedFolder(Bstr(sf.strName).raw(),
|
---|
7167 | Bstr(sf.strHostPath).raw(),
|
---|
7168 | sf.fWritable, sf.fAutoMount);
|
---|
7169 | if (FAILED(rc)) return rc;
|
---|
7170 | }
|
---|
7171 |
|
---|
7172 | // Clipboard
|
---|
7173 | mHWData->mClipboardMode = data.clipboardMode;
|
---|
7174 |
|
---|
7175 | // guest settings
|
---|
7176 | mHWData->mMemoryBalloonSize = data.ulMemoryBalloonSize;
|
---|
7177 |
|
---|
7178 | // IO settings
|
---|
7179 | mHWData->mIoCacheEnabled = data.ioSettings.fIoCacheEnabled;
|
---|
7180 | mHWData->mIoCacheSize = data.ioSettings.ulIoCacheSize;
|
---|
7181 |
|
---|
7182 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
7183 | /* Guest properties (optional) */
|
---|
7184 | for (settings::GuestPropertiesList::const_iterator it = data.llGuestProperties.begin();
|
---|
7185 | it != data.llGuestProperties.end();
|
---|
7186 | ++it)
|
---|
7187 | {
|
---|
7188 | const settings::GuestProperty &prop = *it;
|
---|
7189 | uint32_t fFlags = guestProp::NILFLAG;
|
---|
7190 | guestProp::validateFlags(prop.strFlags.c_str(), &fFlags);
|
---|
7191 | HWData::GuestProperty property = { prop.strName, prop.strValue, prop.timestamp, fFlags };
|
---|
7192 | mHWData->mGuestProperties.push_back(property);
|
---|
7193 | }
|
---|
7194 |
|
---|
7195 | mHWData->mGuestPropertyNotificationPatterns = data.strNotificationPatterns;
|
---|
7196 | #endif /* VBOX_WITH_GUEST_PROPS defined */
|
---|
7197 | }
|
---|
7198 | catch(std::bad_alloc &)
|
---|
7199 | {
|
---|
7200 | return E_OUTOFMEMORY;
|
---|
7201 | }
|
---|
7202 |
|
---|
7203 | AssertComRC(rc);
|
---|
7204 | return rc;
|
---|
7205 | }
|
---|
7206 |
|
---|
7207 | /**
|
---|
7208 | * @param aNode <StorageControllers> node.
|
---|
7209 | */
|
---|
7210 | HRESULT Machine::loadStorageControllers(const settings::Storage &data,
|
---|
7211 | const Guid *aSnapshotId /* = NULL */)
|
---|
7212 | {
|
---|
7213 | AssertReturn(!isSessionMachine(), E_FAIL);
|
---|
7214 |
|
---|
7215 | HRESULT rc = S_OK;
|
---|
7216 |
|
---|
7217 | for (settings::StorageControllersList::const_iterator it = data.llStorageControllers.begin();
|
---|
7218 | it != data.llStorageControllers.end();
|
---|
7219 | ++it)
|
---|
7220 | {
|
---|
7221 | const settings::StorageController &ctlData = *it;
|
---|
7222 |
|
---|
7223 | ComObjPtr<StorageController> pCtl;
|
---|
7224 | /* Try to find one with the name first. */
|
---|
7225 | rc = getStorageControllerByName(ctlData.strName, pCtl, false /* aSetError */);
|
---|
7226 | if (SUCCEEDED(rc))
|
---|
7227 | return setError(VBOX_E_OBJECT_IN_USE,
|
---|
7228 | tr("Storage controller named '%s' already exists"),
|
---|
7229 | ctlData.strName.c_str());
|
---|
7230 |
|
---|
7231 | pCtl.createObject();
|
---|
7232 | rc = pCtl->init(this,
|
---|
7233 | ctlData.strName,
|
---|
7234 | ctlData.storageBus,
|
---|
7235 | ctlData.ulInstance);
|
---|
7236 | if (FAILED(rc)) return rc;
|
---|
7237 |
|
---|
7238 | mStorageControllers->push_back(pCtl);
|
---|
7239 |
|
---|
7240 | rc = pCtl->COMSETTER(ControllerType)(ctlData.controllerType);
|
---|
7241 | if (FAILED(rc)) return rc;
|
---|
7242 |
|
---|
7243 | rc = pCtl->COMSETTER(PortCount)(ctlData.ulPortCount);
|
---|
7244 | if (FAILED(rc)) return rc;
|
---|
7245 |
|
---|
7246 | rc = pCtl->COMSETTER(UseHostIOCache)(ctlData.fUseHostIOCache);
|
---|
7247 | if (FAILED(rc)) return rc;
|
---|
7248 |
|
---|
7249 | /* Set IDE emulation settings (only for AHCI controller). */
|
---|
7250 | if (ctlData.controllerType == StorageControllerType_IntelAhci)
|
---|
7251 | {
|
---|
7252 | if ( (FAILED(rc = pCtl->SetIDEEmulationPort(0, ctlData.lIDE0MasterEmulationPort)))
|
---|
7253 | || (FAILED(rc = pCtl->SetIDEEmulationPort(1, ctlData.lIDE0SlaveEmulationPort)))
|
---|
7254 | || (FAILED(rc = pCtl->SetIDEEmulationPort(2, ctlData.lIDE1MasterEmulationPort)))
|
---|
7255 | || (FAILED(rc = pCtl->SetIDEEmulationPort(3, ctlData.lIDE1SlaveEmulationPort)))
|
---|
7256 | )
|
---|
7257 | return rc;
|
---|
7258 | }
|
---|
7259 |
|
---|
7260 | /* Load the attached devices now. */
|
---|
7261 | rc = loadStorageDevices(pCtl,
|
---|
7262 | ctlData,
|
---|
7263 | aSnapshotId);
|
---|
7264 | if (FAILED(rc)) return rc;
|
---|
7265 | }
|
---|
7266 |
|
---|
7267 | return S_OK;
|
---|
7268 | }
|
---|
7269 |
|
---|
7270 | /**
|
---|
7271 | * @param aNode <HardDiskAttachments> node.
|
---|
7272 | * @param fAllowStorage if false, we produce an error if the config requests media attachments
|
---|
7273 | * (used with importing unregistered machines which cannot have media attachments)
|
---|
7274 | * @param aSnapshotId pointer to the snapshot ID if this is a snapshot machine
|
---|
7275 | *
|
---|
7276 | * @note Lock mParent for reading and hard disks for writing before calling.
|
---|
7277 | */
|
---|
7278 | HRESULT Machine::loadStorageDevices(StorageController *aStorageController,
|
---|
7279 | const settings::StorageController &data,
|
---|
7280 | const Guid *aSnapshotId /*= NULL*/)
|
---|
7281 | {
|
---|
7282 | HRESULT rc = S_OK;
|
---|
7283 |
|
---|
7284 | /* paranoia: detect duplicate attachments */
|
---|
7285 | for (settings::AttachedDevicesList::const_iterator it = data.llAttachedDevices.begin();
|
---|
7286 | it != data.llAttachedDevices.end();
|
---|
7287 | ++it)
|
---|
7288 | {
|
---|
7289 | const settings::AttachedDevice &ad = *it;
|
---|
7290 |
|
---|
7291 | for (settings::AttachedDevicesList::const_iterator it2 = it;
|
---|
7292 | it2 != data.llAttachedDevices.end();
|
---|
7293 | ++it2)
|
---|
7294 | {
|
---|
7295 | if (it == it2)
|
---|
7296 | continue;
|
---|
7297 |
|
---|
7298 | const settings::AttachedDevice &ad2 = *it2;
|
---|
7299 |
|
---|
7300 | if ( ad.lPort == ad2.lPort
|
---|
7301 | && ad.lDevice == ad2.lDevice)
|
---|
7302 | {
|
---|
7303 | return setError(E_FAIL,
|
---|
7304 | tr("Duplicate attachments for storage controller '%s', port %d, device %d of the virtual machine '%s'"),
|
---|
7305 | aStorageController->getName().c_str(),
|
---|
7306 | ad.lPort,
|
---|
7307 | ad.lDevice,
|
---|
7308 | mUserData->s.strName.c_str());
|
---|
7309 | }
|
---|
7310 | }
|
---|
7311 | }
|
---|
7312 |
|
---|
7313 | for (settings::AttachedDevicesList::const_iterator it = data.llAttachedDevices.begin();
|
---|
7314 | it != data.llAttachedDevices.end();
|
---|
7315 | ++it)
|
---|
7316 | {
|
---|
7317 | const settings::AttachedDevice &dev = *it;
|
---|
7318 | ComObjPtr<Medium> medium;
|
---|
7319 |
|
---|
7320 | switch (dev.deviceType)
|
---|
7321 | {
|
---|
7322 | case DeviceType_Floppy:
|
---|
7323 | case DeviceType_DVD:
|
---|
7324 | rc = mParent->findRemoveableMedium(dev.deviceType, dev.uuid, false /* fRefresh */, medium);
|
---|
7325 | if (FAILED(rc))
|
---|
7326 | return rc;
|
---|
7327 | break;
|
---|
7328 |
|
---|
7329 | case DeviceType_HardDisk:
|
---|
7330 | {
|
---|
7331 | /* find a hard disk by UUID */
|
---|
7332 | rc = mParent->findHardDisk(&dev.uuid, Utf8Str::Empty, true /* aDoSetError */, &medium);
|
---|
7333 | if (FAILED(rc))
|
---|
7334 | {
|
---|
7335 | if (isSnapshotMachine())
|
---|
7336 | {
|
---|
7337 | // wrap another error message around the "cannot find hard disk" set by findHardDisk
|
---|
7338 | // so the user knows that the bad disk is in a snapshot somewhere
|
---|
7339 | com::ErrorInfo info;
|
---|
7340 | return setError(E_FAIL,
|
---|
7341 | tr("A differencing image of snapshot {%RTuuid} could not be found. %ls"),
|
---|
7342 | aSnapshotId->raw(),
|
---|
7343 | info.getText().raw());
|
---|
7344 | }
|
---|
7345 | else
|
---|
7346 | return rc;
|
---|
7347 | }
|
---|
7348 |
|
---|
7349 | AutoWriteLock hdLock(medium COMMA_LOCKVAL_SRC_POS);
|
---|
7350 |
|
---|
7351 | if (medium->getType() == MediumType_Immutable)
|
---|
7352 | {
|
---|
7353 | if (isSnapshotMachine())
|
---|
7354 | return setError(E_FAIL,
|
---|
7355 | tr("Immutable hard disk '%s' with UUID {%RTuuid} cannot be directly attached to snapshot with UUID {%RTuuid} "
|
---|
7356 | "of the virtual machine '%s' ('%s')"),
|
---|
7357 | medium->getLocationFull().c_str(),
|
---|
7358 | dev.uuid.raw(),
|
---|
7359 | aSnapshotId->raw(),
|
---|
7360 | mUserData->s.strName.c_str(),
|
---|
7361 | mData->m_strConfigFileFull.c_str());
|
---|
7362 |
|
---|
7363 | return setError(E_FAIL,
|
---|
7364 | tr("Immutable hard disk '%s' with UUID {%RTuuid} cannot be directly attached to the virtual machine '%s' ('%s')"),
|
---|
7365 | medium->getLocationFull().c_str(),
|
---|
7366 | dev.uuid.raw(),
|
---|
7367 | mUserData->s.strName.c_str(),
|
---|
7368 | mData->m_strConfigFileFull.c_str());
|
---|
7369 | }
|
---|
7370 |
|
---|
7371 | if ( !isSnapshotMachine()
|
---|
7372 | && medium->getChildren().size() != 0
|
---|
7373 | )
|
---|
7374 | return setError(E_FAIL,
|
---|
7375 | tr("Hard disk '%s' with UUID {%RTuuid} cannot be directly attached to the virtual machine '%s' ('%s') "
|
---|
7376 | "because it has %d differencing child hard disks"),
|
---|
7377 | medium->getLocationFull().c_str(),
|
---|
7378 | dev.uuid.raw(),
|
---|
7379 | mUserData->s.strName.c_str(),
|
---|
7380 | mData->m_strConfigFileFull.c_str(),
|
---|
7381 | medium->getChildren().size());
|
---|
7382 |
|
---|
7383 | if (findAttachment(mMediaData->mAttachments,
|
---|
7384 | medium))
|
---|
7385 | return setError(E_FAIL,
|
---|
7386 | tr("Hard disk '%s' with UUID {%RTuuid} is already attached to the virtual machine '%s' ('%s')"),
|
---|
7387 | medium->getLocationFull().c_str(),
|
---|
7388 | dev.uuid.raw(),
|
---|
7389 | mUserData->s.strName.c_str(),
|
---|
7390 | mData->m_strConfigFileFull.c_str());
|
---|
7391 |
|
---|
7392 | break;
|
---|
7393 | }
|
---|
7394 |
|
---|
7395 | default:
|
---|
7396 | return setError(E_FAIL,
|
---|
7397 | tr("Device '%s' with unknown type is attached to the virtual machine '%s' ('%s')"),
|
---|
7398 | medium->getLocationFull().c_str(),
|
---|
7399 | mUserData->s.strName.c_str(),
|
---|
7400 | mData->m_strConfigFileFull.c_str());
|
---|
7401 | }
|
---|
7402 |
|
---|
7403 | if (FAILED(rc))
|
---|
7404 | break;
|
---|
7405 |
|
---|
7406 | const Bstr controllerName = aStorageController->getName();
|
---|
7407 | ComObjPtr<MediumAttachment> pAttachment;
|
---|
7408 | pAttachment.createObject();
|
---|
7409 | rc = pAttachment->init(this,
|
---|
7410 | medium,
|
---|
7411 | controllerName,
|
---|
7412 | dev.lPort,
|
---|
7413 | dev.lDevice,
|
---|
7414 | dev.deviceType,
|
---|
7415 | dev.fPassThrough,
|
---|
7416 | dev.ulBandwidthLimit);
|
---|
7417 | if (FAILED(rc)) break;
|
---|
7418 |
|
---|
7419 | /* associate the medium with this machine and snapshot */
|
---|
7420 | if (!medium.isNull())
|
---|
7421 | {
|
---|
7422 | if (isSnapshotMachine())
|
---|
7423 | rc = medium->addBackReference(mData->mUuid, *aSnapshotId);
|
---|
7424 | else
|
---|
7425 | rc = medium->addBackReference(mData->mUuid);
|
---|
7426 | }
|
---|
7427 |
|
---|
7428 | if (FAILED(rc))
|
---|
7429 | break;
|
---|
7430 |
|
---|
7431 | /* back up mMediaData to let registeredInit() properly rollback on failure
|
---|
7432 | * (= limited accessibility) */
|
---|
7433 | setModified(IsModified_Storage);
|
---|
7434 | mMediaData.backup();
|
---|
7435 | mMediaData->mAttachments.push_back(pAttachment);
|
---|
7436 | }
|
---|
7437 |
|
---|
7438 | return rc;
|
---|
7439 | }
|
---|
7440 |
|
---|
7441 | /**
|
---|
7442 | * Returns the snapshot with the given UUID or fails of no such snapshot exists.
|
---|
7443 | *
|
---|
7444 | * @param aId snapshot UUID to find (empty UUID refers the first snapshot)
|
---|
7445 | * @param aSnapshot where to return the found snapshot
|
---|
7446 | * @param aSetError true to set extended error info on failure
|
---|
7447 | */
|
---|
7448 | HRESULT Machine::findSnapshot(const Guid &aId,
|
---|
7449 | ComObjPtr<Snapshot> &aSnapshot,
|
---|
7450 | bool aSetError /* = false */)
|
---|
7451 | {
|
---|
7452 | AutoReadLock chlock(this COMMA_LOCKVAL_SRC_POS);
|
---|
7453 |
|
---|
7454 | if (!mData->mFirstSnapshot)
|
---|
7455 | {
|
---|
7456 | if (aSetError)
|
---|
7457 | return setError(E_FAIL,
|
---|
7458 | tr("This machine does not have any snapshots"));
|
---|
7459 | return E_FAIL;
|
---|
7460 | }
|
---|
7461 |
|
---|
7462 | if (aId.isEmpty())
|
---|
7463 | aSnapshot = mData->mFirstSnapshot;
|
---|
7464 | else
|
---|
7465 | aSnapshot = mData->mFirstSnapshot->findChildOrSelf(aId);
|
---|
7466 |
|
---|
7467 | if (!aSnapshot)
|
---|
7468 | {
|
---|
7469 | if (aSetError)
|
---|
7470 | return setError(E_FAIL,
|
---|
7471 | tr("Could not find a snapshot with UUID {%s}"),
|
---|
7472 | aId.toString().c_str());
|
---|
7473 | return E_FAIL;
|
---|
7474 | }
|
---|
7475 |
|
---|
7476 | return S_OK;
|
---|
7477 | }
|
---|
7478 |
|
---|
7479 | /**
|
---|
7480 | * Returns the snapshot with the given name or fails of no such snapshot.
|
---|
7481 | *
|
---|
7482 | * @param aName snapshot name to find
|
---|
7483 | * @param aSnapshot where to return the found snapshot
|
---|
7484 | * @param aSetError true to set extended error info on failure
|
---|
7485 | */
|
---|
7486 | HRESULT Machine::findSnapshot(IN_BSTR aName,
|
---|
7487 | ComObjPtr<Snapshot> &aSnapshot,
|
---|
7488 | bool aSetError /* = false */)
|
---|
7489 | {
|
---|
7490 | AssertReturn(aName, E_INVALIDARG);
|
---|
7491 |
|
---|
7492 | AutoReadLock chlock(this COMMA_LOCKVAL_SRC_POS);
|
---|
7493 |
|
---|
7494 | if (!mData->mFirstSnapshot)
|
---|
7495 | {
|
---|
7496 | if (aSetError)
|
---|
7497 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
7498 | tr("This machine does not have any snapshots"));
|
---|
7499 | return VBOX_E_OBJECT_NOT_FOUND;
|
---|
7500 | }
|
---|
7501 |
|
---|
7502 | aSnapshot = mData->mFirstSnapshot->findChildOrSelf(aName);
|
---|
7503 |
|
---|
7504 | if (!aSnapshot)
|
---|
7505 | {
|
---|
7506 | if (aSetError)
|
---|
7507 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
7508 | tr("Could not find a snapshot named '%ls'"), aName);
|
---|
7509 | return VBOX_E_OBJECT_NOT_FOUND;
|
---|
7510 | }
|
---|
7511 |
|
---|
7512 | return S_OK;
|
---|
7513 | }
|
---|
7514 |
|
---|
7515 | /**
|
---|
7516 | * Returns a storage controller object with the given name.
|
---|
7517 | *
|
---|
7518 | * @param aName storage controller name to find
|
---|
7519 | * @param aStorageController where to return the found storage controller
|
---|
7520 | * @param aSetError true to set extended error info on failure
|
---|
7521 | */
|
---|
7522 | HRESULT Machine::getStorageControllerByName(const Utf8Str &aName,
|
---|
7523 | ComObjPtr<StorageController> &aStorageController,
|
---|
7524 | bool aSetError /* = false */)
|
---|
7525 | {
|
---|
7526 | AssertReturn(!aName.isEmpty(), E_INVALIDARG);
|
---|
7527 |
|
---|
7528 | for (StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
7529 | it != mStorageControllers->end();
|
---|
7530 | ++it)
|
---|
7531 | {
|
---|
7532 | if ((*it)->getName() == aName)
|
---|
7533 | {
|
---|
7534 | aStorageController = (*it);
|
---|
7535 | return S_OK;
|
---|
7536 | }
|
---|
7537 | }
|
---|
7538 |
|
---|
7539 | if (aSetError)
|
---|
7540 | return setError(VBOX_E_OBJECT_NOT_FOUND,
|
---|
7541 | tr("Could not find a storage controller named '%s'"),
|
---|
7542 | aName.c_str());
|
---|
7543 | return VBOX_E_OBJECT_NOT_FOUND;
|
---|
7544 | }
|
---|
7545 |
|
---|
7546 | HRESULT Machine::getMediumAttachmentsOfController(CBSTR aName,
|
---|
7547 | MediaData::AttachmentList &atts)
|
---|
7548 | {
|
---|
7549 | AutoCaller autoCaller(this);
|
---|
7550 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
7551 |
|
---|
7552 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
7553 |
|
---|
7554 | for (MediaData::AttachmentList::iterator it = mMediaData->mAttachments.begin();
|
---|
7555 | it != mMediaData->mAttachments.end();
|
---|
7556 | ++it)
|
---|
7557 | {
|
---|
7558 | const ComObjPtr<MediumAttachment> &pAtt = *it;
|
---|
7559 |
|
---|
7560 | // should never happen, but deal with NULL pointers in the list.
|
---|
7561 | AssertStmt(!pAtt.isNull(), continue);
|
---|
7562 |
|
---|
7563 | // getControllerName() needs caller+read lock
|
---|
7564 | AutoCaller autoAttCaller(pAtt);
|
---|
7565 | if (FAILED(autoAttCaller.rc()))
|
---|
7566 | {
|
---|
7567 | atts.clear();
|
---|
7568 | return autoAttCaller.rc();
|
---|
7569 | }
|
---|
7570 | AutoReadLock attLock(pAtt COMMA_LOCKVAL_SRC_POS);
|
---|
7571 |
|
---|
7572 | if (pAtt->getControllerName() == aName)
|
---|
7573 | atts.push_back(pAtt);
|
---|
7574 | }
|
---|
7575 |
|
---|
7576 | return S_OK;
|
---|
7577 | }
|
---|
7578 |
|
---|
7579 | /**
|
---|
7580 | * Helper for #saveSettings. Cares about renaming the settings directory and
|
---|
7581 | * file if the machine name was changed and about creating a new settings file
|
---|
7582 | * if this is a new machine.
|
---|
7583 | *
|
---|
7584 | * @note Must be never called directly but only from #saveSettings().
|
---|
7585 | */
|
---|
7586 | HRESULT Machine::prepareSaveSettings(bool *pfNeedsGlobalSaveSettings)
|
---|
7587 | {
|
---|
7588 | AssertReturn(isWriteLockOnCurrentThread(), E_FAIL);
|
---|
7589 |
|
---|
7590 | HRESULT rc = S_OK;
|
---|
7591 |
|
---|
7592 | bool fSettingsFileIsNew = !mData->pMachineConfigFile->fileExists();
|
---|
7593 |
|
---|
7594 | /* attempt to rename the settings file if machine name is changed */
|
---|
7595 | if ( mUserData->s.fNameSync
|
---|
7596 | && mUserData.isBackedUp()
|
---|
7597 | && mUserData.backedUpData()->s.strName != mUserData->s.strName
|
---|
7598 | )
|
---|
7599 | {
|
---|
7600 | bool dirRenamed = false;
|
---|
7601 | bool fileRenamed = false;
|
---|
7602 |
|
---|
7603 | Utf8Str configFile, newConfigFile;
|
---|
7604 | Utf8Str configDir, newConfigDir;
|
---|
7605 |
|
---|
7606 | do
|
---|
7607 | {
|
---|
7608 | int vrc = VINF_SUCCESS;
|
---|
7609 |
|
---|
7610 | Utf8Str name = mUserData.backedUpData()->s.strName;
|
---|
7611 | Utf8Str newName = mUserData->s.strName;
|
---|
7612 |
|
---|
7613 | configFile = mData->m_strConfigFileFull;
|
---|
7614 |
|
---|
7615 | /* first, rename the directory if it matches the machine name */
|
---|
7616 | configDir = configFile;
|
---|
7617 | configDir.stripFilename();
|
---|
7618 | newConfigDir = configDir;
|
---|
7619 | if (!strcmp(RTPathFilename(configDir.c_str()), name.c_str()))
|
---|
7620 | {
|
---|
7621 | newConfigDir.stripFilename();
|
---|
7622 | newConfigDir.append(RTPATH_DELIMITER);
|
---|
7623 | newConfigDir.append(newName);
|
---|
7624 | /* new dir and old dir cannot be equal here because of 'if'
|
---|
7625 | * above and because name != newName */
|
---|
7626 | Assert(configDir != newConfigDir);
|
---|
7627 | if (!fSettingsFileIsNew)
|
---|
7628 | {
|
---|
7629 | /* perform real rename only if the machine is not new */
|
---|
7630 | vrc = RTPathRename(configDir.c_str(), newConfigDir.c_str(), 0);
|
---|
7631 | if (RT_FAILURE(vrc))
|
---|
7632 | {
|
---|
7633 | rc = setError(E_FAIL,
|
---|
7634 | tr("Could not rename the directory '%s' to '%s' to save the settings file (%Rrc)"),
|
---|
7635 | configDir.c_str(),
|
---|
7636 | newConfigDir.c_str(),
|
---|
7637 | vrc);
|
---|
7638 | break;
|
---|
7639 | }
|
---|
7640 | dirRenamed = true;
|
---|
7641 | }
|
---|
7642 | }
|
---|
7643 |
|
---|
7644 | newConfigFile = Utf8StrFmt("%s%c%s.xml",
|
---|
7645 | newConfigDir.c_str(), RTPATH_DELIMITER, newName.c_str());
|
---|
7646 |
|
---|
7647 | /* then try to rename the settings file itself */
|
---|
7648 | if (newConfigFile != configFile)
|
---|
7649 | {
|
---|
7650 | /* get the path to old settings file in renamed directory */
|
---|
7651 | configFile = Utf8StrFmt("%s%c%s",
|
---|
7652 | newConfigDir.c_str(),
|
---|
7653 | RTPATH_DELIMITER,
|
---|
7654 | RTPathFilename(configFile.c_str()));
|
---|
7655 | if (!fSettingsFileIsNew)
|
---|
7656 | {
|
---|
7657 | /* perform real rename only if the machine is not new */
|
---|
7658 | vrc = RTFileRename(configFile.c_str(), newConfigFile.c_str(), 0);
|
---|
7659 | if (RT_FAILURE(vrc))
|
---|
7660 | {
|
---|
7661 | rc = setError(E_FAIL,
|
---|
7662 | tr("Could not rename the settings file '%s' to '%s' (%Rrc)"),
|
---|
7663 | configFile.c_str(),
|
---|
7664 | newConfigFile.c_str(),
|
---|
7665 | vrc);
|
---|
7666 | break;
|
---|
7667 | }
|
---|
7668 | fileRenamed = true;
|
---|
7669 | }
|
---|
7670 | }
|
---|
7671 |
|
---|
7672 | /* update m_strConfigFileFull amd mConfigFile */
|
---|
7673 | mData->m_strConfigFileFull = newConfigFile;
|
---|
7674 | // compute the relative path too
|
---|
7675 | mParent->copyPathRelativeToConfig(newConfigFile, mData->m_strConfigFile);
|
---|
7676 |
|
---|
7677 | // store the old and new so that VirtualBox::saveSettings() can update
|
---|
7678 | // the media registry
|
---|
7679 | if ( mData->mRegistered
|
---|
7680 | && configDir != newConfigDir)
|
---|
7681 | {
|
---|
7682 | mParent->rememberMachineNameChangeForMedia(configDir, newConfigDir);
|
---|
7683 |
|
---|
7684 | if (pfNeedsGlobalSaveSettings)
|
---|
7685 | *pfNeedsGlobalSaveSettings = true;
|
---|
7686 | }
|
---|
7687 |
|
---|
7688 | /* update the snapshot folder */
|
---|
7689 | if (RTPathStartsWith(mUserData->m_strSnapshotFolderFull.c_str(),
|
---|
7690 | configDir.c_str()))
|
---|
7691 | {
|
---|
7692 | mUserData->m_strSnapshotFolderFull = Utf8StrFmt("%s%s",
|
---|
7693 | newConfigDir.c_str(),
|
---|
7694 | mUserData->m_strSnapshotFolderFull.c_str() + configDir.length());
|
---|
7695 | copyPathRelativeToMachine(mUserData->m_strSnapshotFolderFull,
|
---|
7696 | mUserData->s.strSnapshotFolder);
|
---|
7697 | }
|
---|
7698 |
|
---|
7699 | /* update the saved state file path */
|
---|
7700 | Utf8Str path = mSSData->mStateFilePath;
|
---|
7701 | if (RTPathStartsWith(path.c_str(), configDir.c_str()))
|
---|
7702 | mSSData->mStateFilePath = Utf8StrFmt("%s%s",
|
---|
7703 | newConfigDir.c_str(),
|
---|
7704 | path.c_str() + configDir.length());
|
---|
7705 |
|
---|
7706 | /* Update saved state file paths of all online snapshots.
|
---|
7707 | * Note that saveSettings() will recognize name change
|
---|
7708 | * and will save all snapshots in this case. */
|
---|
7709 | if (mData->mFirstSnapshot)
|
---|
7710 | mData->mFirstSnapshot->updateSavedStatePaths(configDir.c_str(),
|
---|
7711 | newConfigDir.c_str());
|
---|
7712 | }
|
---|
7713 | while (0);
|
---|
7714 |
|
---|
7715 | if (FAILED(rc))
|
---|
7716 | {
|
---|
7717 | /* silently try to rename everything back */
|
---|
7718 | if (fileRenamed)
|
---|
7719 | RTFileRename(newConfigFile.c_str(), configFile.c_str(), 0);
|
---|
7720 | if (dirRenamed)
|
---|
7721 | RTPathRename(newConfigDir.c_str(), configDir.c_str(), 0);
|
---|
7722 | }
|
---|
7723 |
|
---|
7724 | if (FAILED(rc)) return rc;
|
---|
7725 | }
|
---|
7726 |
|
---|
7727 | if (fSettingsFileIsNew)
|
---|
7728 | {
|
---|
7729 | /* create a virgin config file */
|
---|
7730 | int vrc = VINF_SUCCESS;
|
---|
7731 |
|
---|
7732 | /* ensure the settings directory exists */
|
---|
7733 | Utf8Str path(mData->m_strConfigFileFull);
|
---|
7734 | path.stripFilename();
|
---|
7735 | if (!RTDirExists(path.c_str()))
|
---|
7736 | {
|
---|
7737 | vrc = RTDirCreateFullPath(path.c_str(), 0777);
|
---|
7738 | if (RT_FAILURE(vrc))
|
---|
7739 | {
|
---|
7740 | return setError(E_FAIL,
|
---|
7741 | tr("Could not create a directory '%s' to save the settings file (%Rrc)"),
|
---|
7742 | path.c_str(),
|
---|
7743 | vrc);
|
---|
7744 | }
|
---|
7745 | }
|
---|
7746 |
|
---|
7747 | /* Note: open flags must correlate with RTFileOpen() in lockConfig() */
|
---|
7748 | path = Utf8Str(mData->m_strConfigFileFull);
|
---|
7749 | RTFILE f = NIL_RTFILE;
|
---|
7750 | vrc = RTFileOpen(&f, path.c_str(),
|
---|
7751 | RTFILE_O_READWRITE | RTFILE_O_CREATE | RTFILE_O_DENY_WRITE);
|
---|
7752 | if (RT_FAILURE(vrc))
|
---|
7753 | return setError(E_FAIL,
|
---|
7754 | tr("Could not create the settings file '%s' (%Rrc)"),
|
---|
7755 | path.c_str(),
|
---|
7756 | vrc);
|
---|
7757 | RTFileClose(f);
|
---|
7758 | }
|
---|
7759 |
|
---|
7760 | return rc;
|
---|
7761 | }
|
---|
7762 |
|
---|
7763 | /**
|
---|
7764 | * Saves and commits machine data, user data and hardware data.
|
---|
7765 | *
|
---|
7766 | * Note that on failure, the data remains uncommitted.
|
---|
7767 | *
|
---|
7768 | * @a aFlags may combine the following flags:
|
---|
7769 | *
|
---|
7770 | * - SaveS_ResetCurStateModified: Resets mData->mCurrentStateModified to FALSE.
|
---|
7771 | * Used when saving settings after an operation that makes them 100%
|
---|
7772 | * correspond to the settings from the current snapshot.
|
---|
7773 | * - SaveS_InformCallbacksAnyway: Callbacks will be informed even if
|
---|
7774 | * #isReallyModified() returns false. This is necessary for cases when we
|
---|
7775 | * change machine data directly, not through the backup()/commit() mechanism.
|
---|
7776 | * - SaveS_Force: settings will be saved without doing a deep compare of the
|
---|
7777 | * settings structures. This is used when this is called because snapshots
|
---|
7778 | * have changed to avoid the overhead of the deep compare.
|
---|
7779 | *
|
---|
7780 | * @note Must be called from under this object's write lock. Locks children for
|
---|
7781 | * writing.
|
---|
7782 | *
|
---|
7783 | * @param pfNeedsGlobalSaveSettings Optional pointer to a bool that must have been
|
---|
7784 | * initialized to false and that will be set to true by this function if
|
---|
7785 | * the caller must invoke VirtualBox::saveSettings() because the global
|
---|
7786 | * settings have changed. This will happen if a machine rename has been
|
---|
7787 | * saved and the global machine and media registries will therefore need
|
---|
7788 | * updating.
|
---|
7789 | */
|
---|
7790 | HRESULT Machine::saveSettings(bool *pfNeedsGlobalSaveSettings,
|
---|
7791 | int aFlags /*= 0*/)
|
---|
7792 | {
|
---|
7793 | LogFlowThisFuncEnter();
|
---|
7794 |
|
---|
7795 | AssertReturn(isWriteLockOnCurrentThread(), E_FAIL);
|
---|
7796 |
|
---|
7797 | /* make sure child objects are unable to modify the settings while we are
|
---|
7798 | * saving them */
|
---|
7799 | ensureNoStateDependencies();
|
---|
7800 |
|
---|
7801 | AssertReturn(!isSnapshotMachine(),
|
---|
7802 | E_FAIL);
|
---|
7803 |
|
---|
7804 | HRESULT rc = S_OK;
|
---|
7805 | bool fNeedsWrite = false;
|
---|
7806 |
|
---|
7807 | /* First, prepare to save settings. It will care about renaming the
|
---|
7808 | * settings directory and file if the machine name was changed and about
|
---|
7809 | * creating a new settings file if this is a new machine. */
|
---|
7810 | rc = prepareSaveSettings(pfNeedsGlobalSaveSettings);
|
---|
7811 | if (FAILED(rc)) return rc;
|
---|
7812 |
|
---|
7813 | // keep a pointer to the current settings structures
|
---|
7814 | settings::MachineConfigFile *pOldConfig = mData->pMachineConfigFile;
|
---|
7815 | settings::MachineConfigFile *pNewConfig = NULL;
|
---|
7816 |
|
---|
7817 | try
|
---|
7818 | {
|
---|
7819 | // make a fresh one to have everyone write stuff into
|
---|
7820 | pNewConfig = new settings::MachineConfigFile(NULL);
|
---|
7821 | pNewConfig->copyBaseFrom(*mData->pMachineConfigFile);
|
---|
7822 |
|
---|
7823 | // now go and copy all the settings data from COM to the settings structures
|
---|
7824 | // (this calles saveSettings() on all the COM objects in the machine)
|
---|
7825 | copyMachineDataToSettings(*pNewConfig);
|
---|
7826 |
|
---|
7827 | if (aFlags & SaveS_ResetCurStateModified)
|
---|
7828 | {
|
---|
7829 | // this gets set by takeSnapshot() (if offline snapshot) and restoreSnapshot()
|
---|
7830 | mData->mCurrentStateModified = FALSE;
|
---|
7831 | fNeedsWrite = true; // always, no need to compare
|
---|
7832 | }
|
---|
7833 | else if (aFlags & SaveS_Force)
|
---|
7834 | {
|
---|
7835 | fNeedsWrite = true; // always, no need to compare
|
---|
7836 | }
|
---|
7837 | else
|
---|
7838 | {
|
---|
7839 | if (!mData->mCurrentStateModified)
|
---|
7840 | {
|
---|
7841 | // do a deep compare of the settings that we just saved with the settings
|
---|
7842 | // previously stored in the config file; this invokes MachineConfigFile::operator==
|
---|
7843 | // which does a deep compare of all the settings, which is expensive but less expensive
|
---|
7844 | // than writing out XML in vain
|
---|
7845 | bool fAnySettingsChanged = (*pNewConfig == *pOldConfig);
|
---|
7846 |
|
---|
7847 | // could still be modified if any settings changed
|
---|
7848 | mData->mCurrentStateModified = fAnySettingsChanged;
|
---|
7849 |
|
---|
7850 | fNeedsWrite = fAnySettingsChanged;
|
---|
7851 | }
|
---|
7852 | else
|
---|
7853 | fNeedsWrite = true;
|
---|
7854 | }
|
---|
7855 |
|
---|
7856 | pNewConfig->fCurrentStateModified = !!mData->mCurrentStateModified;
|
---|
7857 |
|
---|
7858 | if (fNeedsWrite)
|
---|
7859 | // now spit it all out!
|
---|
7860 | pNewConfig->write(mData->m_strConfigFileFull);
|
---|
7861 |
|
---|
7862 | mData->pMachineConfigFile = pNewConfig;
|
---|
7863 | delete pOldConfig;
|
---|
7864 | commit();
|
---|
7865 |
|
---|
7866 | // after saving settings, we are no longer different from the XML on disk
|
---|
7867 | mData->flModifications = 0;
|
---|
7868 | }
|
---|
7869 | catch (HRESULT err)
|
---|
7870 | {
|
---|
7871 | // we assume that error info is set by the thrower
|
---|
7872 | rc = err;
|
---|
7873 |
|
---|
7874 | // restore old config
|
---|
7875 | delete pNewConfig;
|
---|
7876 | mData->pMachineConfigFile = pOldConfig;
|
---|
7877 | }
|
---|
7878 | catch (...)
|
---|
7879 | {
|
---|
7880 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
7881 | }
|
---|
7882 |
|
---|
7883 | if (fNeedsWrite || (aFlags & SaveS_InformCallbacksAnyway))
|
---|
7884 | {
|
---|
7885 | /* Fire the data change event, even on failure (since we've already
|
---|
7886 | * committed all data). This is done only for SessionMachines because
|
---|
7887 | * mutable Machine instances are always not registered (i.e. private
|
---|
7888 | * to the client process that creates them) and thus don't need to
|
---|
7889 | * inform callbacks. */
|
---|
7890 | if (isSessionMachine())
|
---|
7891 | mParent->onMachineDataChange(mData->mUuid);
|
---|
7892 | }
|
---|
7893 |
|
---|
7894 | LogFlowThisFunc(("rc=%08X\n", rc));
|
---|
7895 | LogFlowThisFuncLeave();
|
---|
7896 | return rc;
|
---|
7897 | }
|
---|
7898 |
|
---|
7899 | /**
|
---|
7900 | * Implementation for saving the machine settings into the given
|
---|
7901 | * settings::MachineConfigFile instance. This copies machine extradata
|
---|
7902 | * from the previous machine config file in the instance data, if any.
|
---|
7903 | *
|
---|
7904 | * This gets called from two locations:
|
---|
7905 | *
|
---|
7906 | * -- Machine::saveSettings(), during the regular XML writing;
|
---|
7907 | *
|
---|
7908 | * -- Appliance::buildXMLForOneVirtualSystem(), when a machine gets
|
---|
7909 | * exported to OVF and we write the VirtualBox proprietary XML
|
---|
7910 | * into a <vbox:Machine> tag.
|
---|
7911 | *
|
---|
7912 | * This routine fills all the fields in there, including snapshots, *except*
|
---|
7913 | * for the following:
|
---|
7914 | *
|
---|
7915 | * -- fCurrentStateModified. There is some special logic associated with that.
|
---|
7916 | *
|
---|
7917 | * The caller can then call MachineConfigFile::write() or do something else
|
---|
7918 | * with it.
|
---|
7919 | *
|
---|
7920 | * Caller must hold the machine lock!
|
---|
7921 | *
|
---|
7922 | * This throws XML errors and HRESULT, so the caller must have a catch block!
|
---|
7923 | */
|
---|
7924 | void Machine::copyMachineDataToSettings(settings::MachineConfigFile &config)
|
---|
7925 | {
|
---|
7926 | // deep copy extradata
|
---|
7927 | config.mapExtraDataItems = mData->pMachineConfigFile->mapExtraDataItems;
|
---|
7928 |
|
---|
7929 | config.uuid = mData->mUuid;
|
---|
7930 |
|
---|
7931 | // copy name, description, OS type, teleport, UTC etc.
|
---|
7932 | config.machineUserData = mUserData->s;
|
---|
7933 |
|
---|
7934 | if ( mData->mMachineState == MachineState_Saved
|
---|
7935 | || mData->mMachineState == MachineState_Restoring
|
---|
7936 | // when deleting a snapshot we may or may not have a saved state in the current state,
|
---|
7937 | // so let's not assert here please
|
---|
7938 | || ( ( mData->mMachineState == MachineState_DeletingSnapshot
|
---|
7939 | || mData->mMachineState == MachineState_DeletingSnapshotOnline
|
---|
7940 | || mData->mMachineState == MachineState_DeletingSnapshotPaused)
|
---|
7941 | && (!mSSData->mStateFilePath.isEmpty())
|
---|
7942 | )
|
---|
7943 | )
|
---|
7944 | {
|
---|
7945 | Assert(!mSSData->mStateFilePath.isEmpty());
|
---|
7946 | /* try to make the file name relative to the settings file dir */
|
---|
7947 | copyPathRelativeToMachine(mSSData->mStateFilePath, config.strStateFile);
|
---|
7948 | }
|
---|
7949 | else
|
---|
7950 | {
|
---|
7951 | Assert(mSSData->mStateFilePath.isEmpty());
|
---|
7952 | config.strStateFile.setNull();
|
---|
7953 | }
|
---|
7954 |
|
---|
7955 | if (mData->mCurrentSnapshot)
|
---|
7956 | config.uuidCurrentSnapshot = mData->mCurrentSnapshot->getId();
|
---|
7957 | else
|
---|
7958 | config.uuidCurrentSnapshot.clear();
|
---|
7959 |
|
---|
7960 | config.timeLastStateChange = mData->mLastStateChange;
|
---|
7961 | config.fAborted = (mData->mMachineState == MachineState_Aborted);
|
---|
7962 | /// @todo Live Migration: config.fTeleported = (mData->mMachineState == MachineState_Teleported);
|
---|
7963 |
|
---|
7964 | HRESULT rc = saveHardware(config.hardwareMachine);
|
---|
7965 | if (FAILED(rc)) throw rc;
|
---|
7966 |
|
---|
7967 | rc = saveStorageControllers(config.storageMachine);
|
---|
7968 | if (FAILED(rc)) throw rc;
|
---|
7969 |
|
---|
7970 | // save machine's media registry if this is VirtualBox 4.0 or later
|
---|
7971 | if (config.canHaveOwnMediaRegistry())
|
---|
7972 | mParent->saveMediaRegistry(config.mediaRegistry,
|
---|
7973 | getId()); // only media with registry ID == machine UUID
|
---|
7974 | // this throws HRESULT
|
---|
7975 |
|
---|
7976 | // save snapshots
|
---|
7977 | rc = saveAllSnapshots(config);
|
---|
7978 | if (FAILED(rc)) throw rc;
|
---|
7979 | }
|
---|
7980 |
|
---|
7981 | /**
|
---|
7982 | * Saves all snapshots of the machine into the given machine config file. Called
|
---|
7983 | * from Machine::buildMachineXML() and SessionMachine::deleteSnapshotHandler().
|
---|
7984 | * @param config
|
---|
7985 | * @return
|
---|
7986 | */
|
---|
7987 | HRESULT Machine::saveAllSnapshots(settings::MachineConfigFile &config)
|
---|
7988 | {
|
---|
7989 | AssertReturn(isWriteLockOnCurrentThread(), E_FAIL);
|
---|
7990 |
|
---|
7991 | HRESULT rc = S_OK;
|
---|
7992 |
|
---|
7993 | try
|
---|
7994 | {
|
---|
7995 | config.llFirstSnapshot.clear();
|
---|
7996 |
|
---|
7997 | if (mData->mFirstSnapshot)
|
---|
7998 | {
|
---|
7999 | settings::Snapshot snapNew;
|
---|
8000 | config.llFirstSnapshot.push_back(snapNew);
|
---|
8001 |
|
---|
8002 | // get reference to the fresh copy of the snapshot on the list and
|
---|
8003 | // work on that copy directly to avoid excessive copying later
|
---|
8004 | settings::Snapshot &snap = config.llFirstSnapshot.front();
|
---|
8005 |
|
---|
8006 | rc = mData->mFirstSnapshot->saveSnapshot(snap, false /*aAttrsOnly*/);
|
---|
8007 | if (FAILED(rc)) throw rc;
|
---|
8008 | }
|
---|
8009 |
|
---|
8010 | // if (mType == IsSessionMachine)
|
---|
8011 | // mParent->onMachineDataChange(mData->mUuid); @todo is this necessary?
|
---|
8012 |
|
---|
8013 | }
|
---|
8014 | catch (HRESULT err)
|
---|
8015 | {
|
---|
8016 | /* we assume that error info is set by the thrower */
|
---|
8017 | rc = err;
|
---|
8018 | }
|
---|
8019 | catch (...)
|
---|
8020 | {
|
---|
8021 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
8022 | }
|
---|
8023 |
|
---|
8024 | return rc;
|
---|
8025 | }
|
---|
8026 |
|
---|
8027 | /**
|
---|
8028 | * Saves the VM hardware configuration. It is assumed that the
|
---|
8029 | * given node is empty.
|
---|
8030 | *
|
---|
8031 | * @param aNode <Hardware> node to save the VM hardware confguration to.
|
---|
8032 | */
|
---|
8033 | HRESULT Machine::saveHardware(settings::Hardware &data)
|
---|
8034 | {
|
---|
8035 | HRESULT rc = S_OK;
|
---|
8036 |
|
---|
8037 | try
|
---|
8038 | {
|
---|
8039 | /* The hardware version attribute (optional).
|
---|
8040 | Automatically upgrade from 1 to 2 when there is no saved state. (ugly!) */
|
---|
8041 | if ( mHWData->mHWVersion == "1"
|
---|
8042 | && mSSData->mStateFilePath.isEmpty()
|
---|
8043 | )
|
---|
8044 | 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. */
|
---|
8045 |
|
---|
8046 | data.strVersion = mHWData->mHWVersion;
|
---|
8047 | data.uuid = mHWData->mHardwareUUID;
|
---|
8048 |
|
---|
8049 | // CPU
|
---|
8050 | data.fHardwareVirt = !!mHWData->mHWVirtExEnabled;
|
---|
8051 | data.fHardwareVirtExclusive = !!mHWData->mHWVirtExExclusive;
|
---|
8052 | data.fNestedPaging = !!mHWData->mHWVirtExNestedPagingEnabled;
|
---|
8053 | data.fLargePages = !!mHWData->mHWVirtExLargePagesEnabled;
|
---|
8054 | data.fVPID = !!mHWData->mHWVirtExVPIDEnabled;
|
---|
8055 | data.fHardwareVirtForce = !!mHWData->mHWVirtExForceEnabled;
|
---|
8056 | data.fPAE = !!mHWData->mPAEEnabled;
|
---|
8057 | data.fSyntheticCpu = !!mHWData->mSyntheticCpu;
|
---|
8058 |
|
---|
8059 | /* Standard and Extended CPUID leafs. */
|
---|
8060 | data.llCpuIdLeafs.clear();
|
---|
8061 | for (unsigned idx = 0; idx < RT_ELEMENTS(mHWData->mCpuIdStdLeafs); idx++)
|
---|
8062 | {
|
---|
8063 | if (mHWData->mCpuIdStdLeafs[idx].ulId != UINT32_MAX)
|
---|
8064 | data.llCpuIdLeafs.push_back(mHWData->mCpuIdStdLeafs[idx]);
|
---|
8065 | }
|
---|
8066 | for (unsigned idx = 0; idx < RT_ELEMENTS(mHWData->mCpuIdExtLeafs); idx++)
|
---|
8067 | {
|
---|
8068 | if (mHWData->mCpuIdExtLeafs[idx].ulId != UINT32_MAX)
|
---|
8069 | data.llCpuIdLeafs.push_back(mHWData->mCpuIdExtLeafs[idx]);
|
---|
8070 | }
|
---|
8071 |
|
---|
8072 | data.cCPUs = mHWData->mCPUCount;
|
---|
8073 | data.fCpuHotPlug = !!mHWData->mCPUHotPlugEnabled;
|
---|
8074 | data.ulCpuPriority = mHWData->mCpuPriority;
|
---|
8075 |
|
---|
8076 | data.llCpus.clear();
|
---|
8077 | if (data.fCpuHotPlug)
|
---|
8078 | {
|
---|
8079 | for (unsigned idx = 0; idx < data.cCPUs; idx++)
|
---|
8080 | {
|
---|
8081 | if (mHWData->mCPUAttached[idx])
|
---|
8082 | {
|
---|
8083 | settings::Cpu cpu;
|
---|
8084 | cpu.ulId = idx;
|
---|
8085 | data.llCpus.push_back(cpu);
|
---|
8086 | }
|
---|
8087 | }
|
---|
8088 | }
|
---|
8089 |
|
---|
8090 | // memory
|
---|
8091 | data.ulMemorySizeMB = mHWData->mMemorySize;
|
---|
8092 | data.fPageFusionEnabled = mHWData->mPageFusionEnabled;
|
---|
8093 |
|
---|
8094 | // firmware
|
---|
8095 | data.firmwareType = mHWData->mFirmwareType;
|
---|
8096 |
|
---|
8097 | // HID
|
---|
8098 | data.pointingHidType = mHWData->mPointingHidType;
|
---|
8099 | data.keyboardHidType = mHWData->mKeyboardHidType;
|
---|
8100 |
|
---|
8101 | // chipset
|
---|
8102 | data.chipsetType = mHWData->mChipsetType;
|
---|
8103 |
|
---|
8104 | // HPET
|
---|
8105 | data.fHpetEnabled = !!mHWData->mHpetEnabled;
|
---|
8106 |
|
---|
8107 | // boot order
|
---|
8108 | data.mapBootOrder.clear();
|
---|
8109 | for (size_t i = 0;
|
---|
8110 | i < RT_ELEMENTS(mHWData->mBootOrder);
|
---|
8111 | ++i)
|
---|
8112 | data.mapBootOrder[i] = mHWData->mBootOrder[i];
|
---|
8113 |
|
---|
8114 | // display
|
---|
8115 | data.ulVRAMSizeMB = mHWData->mVRAMSize;
|
---|
8116 | data.cMonitors = mHWData->mMonitorCount;
|
---|
8117 | data.fAccelerate3D = !!mHWData->mAccelerate3DEnabled;
|
---|
8118 | data.fAccelerate2DVideo = !!mHWData->mAccelerate2DVideoEnabled;
|
---|
8119 |
|
---|
8120 | #ifdef VBOX_WITH_VRDP
|
---|
8121 | /* VRDP settings (optional) */
|
---|
8122 | rc = mVRDPServer->saveSettings(data.vrdpSettings);
|
---|
8123 | if (FAILED(rc)) throw rc;
|
---|
8124 | #endif
|
---|
8125 |
|
---|
8126 | /* BIOS (required) */
|
---|
8127 | rc = mBIOSSettings->saveSettings(data.biosSettings);
|
---|
8128 | if (FAILED(rc)) throw rc;
|
---|
8129 |
|
---|
8130 | /* USB Controller (required) */
|
---|
8131 | rc = mUSBController->saveSettings(data.usbController);
|
---|
8132 | if (FAILED(rc)) throw rc;
|
---|
8133 |
|
---|
8134 | /* Network adapters (required) */
|
---|
8135 | data.llNetworkAdapters.clear();
|
---|
8136 | for (ULONG slot = 0;
|
---|
8137 | slot < RT_ELEMENTS(mNetworkAdapters);
|
---|
8138 | ++slot)
|
---|
8139 | {
|
---|
8140 | settings::NetworkAdapter nic;
|
---|
8141 | nic.ulSlot = slot;
|
---|
8142 | rc = mNetworkAdapters[slot]->saveSettings(nic);
|
---|
8143 | if (FAILED(rc)) throw rc;
|
---|
8144 |
|
---|
8145 | data.llNetworkAdapters.push_back(nic);
|
---|
8146 | }
|
---|
8147 |
|
---|
8148 | /* Serial ports */
|
---|
8149 | data.llSerialPorts.clear();
|
---|
8150 | for (ULONG slot = 0;
|
---|
8151 | slot < RT_ELEMENTS(mSerialPorts);
|
---|
8152 | ++slot)
|
---|
8153 | {
|
---|
8154 | settings::SerialPort s;
|
---|
8155 | s.ulSlot = slot;
|
---|
8156 | rc = mSerialPorts[slot]->saveSettings(s);
|
---|
8157 | if (FAILED(rc)) return rc;
|
---|
8158 |
|
---|
8159 | data.llSerialPorts.push_back(s);
|
---|
8160 | }
|
---|
8161 |
|
---|
8162 | /* Parallel ports */
|
---|
8163 | data.llParallelPorts.clear();
|
---|
8164 | for (ULONG slot = 0;
|
---|
8165 | slot < RT_ELEMENTS(mParallelPorts);
|
---|
8166 | ++slot)
|
---|
8167 | {
|
---|
8168 | settings::ParallelPort p;
|
---|
8169 | p.ulSlot = slot;
|
---|
8170 | rc = mParallelPorts[slot]->saveSettings(p);
|
---|
8171 | if (FAILED(rc)) return rc;
|
---|
8172 |
|
---|
8173 | data.llParallelPorts.push_back(p);
|
---|
8174 | }
|
---|
8175 |
|
---|
8176 | /* Audio adapter */
|
---|
8177 | rc = mAudioAdapter->saveSettings(data.audioAdapter);
|
---|
8178 | if (FAILED(rc)) return rc;
|
---|
8179 |
|
---|
8180 | /* Shared folders */
|
---|
8181 | data.llSharedFolders.clear();
|
---|
8182 | for (HWData::SharedFolderList::const_iterator it = mHWData->mSharedFolders.begin();
|
---|
8183 | it != mHWData->mSharedFolders.end();
|
---|
8184 | ++it)
|
---|
8185 | {
|
---|
8186 | ComObjPtr<SharedFolder> pFolder = *it;
|
---|
8187 | settings::SharedFolder sf;
|
---|
8188 | sf.strName = pFolder->getName();
|
---|
8189 | sf.strHostPath = pFolder->getHostPath();
|
---|
8190 | sf.fWritable = !!pFolder->isWritable();
|
---|
8191 | sf.fAutoMount = !!pFolder->isAutoMounted();
|
---|
8192 |
|
---|
8193 | data.llSharedFolders.push_back(sf);
|
---|
8194 | }
|
---|
8195 |
|
---|
8196 | // clipboard
|
---|
8197 | data.clipboardMode = mHWData->mClipboardMode;
|
---|
8198 |
|
---|
8199 | /* Guest */
|
---|
8200 | data.ulMemoryBalloonSize = mHWData->mMemoryBalloonSize;
|
---|
8201 |
|
---|
8202 | // IO settings
|
---|
8203 | data.ioSettings.fIoCacheEnabled = !!mHWData->mIoCacheEnabled;
|
---|
8204 | data.ioSettings.ulIoCacheSize = mHWData->mIoCacheSize;
|
---|
8205 |
|
---|
8206 | // guest properties
|
---|
8207 | data.llGuestProperties.clear();
|
---|
8208 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
8209 | for (HWData::GuestPropertyList::const_iterator it = mHWData->mGuestProperties.begin();
|
---|
8210 | it != mHWData->mGuestProperties.end();
|
---|
8211 | ++it)
|
---|
8212 | {
|
---|
8213 | HWData::GuestProperty property = *it;
|
---|
8214 |
|
---|
8215 | /* Remove transient guest properties at shutdown unless we
|
---|
8216 | * are saving state */
|
---|
8217 | if ( ( mData->mMachineState == MachineState_PoweredOff
|
---|
8218 | || mData->mMachineState == MachineState_Aborted
|
---|
8219 | || mData->mMachineState == MachineState_Teleported)
|
---|
8220 | && property.mFlags & guestProp::TRANSIENT)
|
---|
8221 | continue;
|
---|
8222 | settings::GuestProperty prop;
|
---|
8223 | prop.strName = property.strName;
|
---|
8224 | prop.strValue = property.strValue;
|
---|
8225 | prop.timestamp = property.mTimestamp;
|
---|
8226 | char szFlags[guestProp::MAX_FLAGS_LEN + 1];
|
---|
8227 | guestProp::writeFlags(property.mFlags, szFlags);
|
---|
8228 | prop.strFlags = szFlags;
|
---|
8229 |
|
---|
8230 | data.llGuestProperties.push_back(prop);
|
---|
8231 | }
|
---|
8232 |
|
---|
8233 | data.strNotificationPatterns = mHWData->mGuestPropertyNotificationPatterns;
|
---|
8234 | /* I presume this doesn't require a backup(). */
|
---|
8235 | mData->mGuestPropertiesModified = FALSE;
|
---|
8236 | #endif /* VBOX_WITH_GUEST_PROPS defined */
|
---|
8237 | }
|
---|
8238 | catch(std::bad_alloc &)
|
---|
8239 | {
|
---|
8240 | return E_OUTOFMEMORY;
|
---|
8241 | }
|
---|
8242 |
|
---|
8243 | AssertComRC(rc);
|
---|
8244 | return rc;
|
---|
8245 | }
|
---|
8246 |
|
---|
8247 | /**
|
---|
8248 | * Saves the storage controller configuration.
|
---|
8249 | *
|
---|
8250 | * @param aNode <StorageControllers> node to save the VM hardware confguration to.
|
---|
8251 | */
|
---|
8252 | HRESULT Machine::saveStorageControllers(settings::Storage &data)
|
---|
8253 | {
|
---|
8254 | data.llStorageControllers.clear();
|
---|
8255 |
|
---|
8256 | for (StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
8257 | it != mStorageControllers->end();
|
---|
8258 | ++it)
|
---|
8259 | {
|
---|
8260 | HRESULT rc;
|
---|
8261 | ComObjPtr<StorageController> pCtl = *it;
|
---|
8262 |
|
---|
8263 | settings::StorageController ctl;
|
---|
8264 | ctl.strName = pCtl->getName();
|
---|
8265 | ctl.controllerType = pCtl->getControllerType();
|
---|
8266 | ctl.storageBus = pCtl->getStorageBus();
|
---|
8267 | ctl.ulInstance = pCtl->getInstance();
|
---|
8268 |
|
---|
8269 | /* Save the port count. */
|
---|
8270 | ULONG portCount;
|
---|
8271 | rc = pCtl->COMGETTER(PortCount)(&portCount);
|
---|
8272 | ComAssertComRCRet(rc, rc);
|
---|
8273 | ctl.ulPortCount = portCount;
|
---|
8274 |
|
---|
8275 | /* Save fUseHostIOCache */
|
---|
8276 | BOOL fUseHostIOCache;
|
---|
8277 | rc = pCtl->COMGETTER(UseHostIOCache)(&fUseHostIOCache);
|
---|
8278 | ComAssertComRCRet(rc, rc);
|
---|
8279 | ctl.fUseHostIOCache = !!fUseHostIOCache;
|
---|
8280 |
|
---|
8281 | /* Save IDE emulation settings. */
|
---|
8282 | if (ctl.controllerType == StorageControllerType_IntelAhci)
|
---|
8283 | {
|
---|
8284 | if ( (FAILED(rc = pCtl->GetIDEEmulationPort(0, (LONG*)&ctl.lIDE0MasterEmulationPort)))
|
---|
8285 | || (FAILED(rc = pCtl->GetIDEEmulationPort(1, (LONG*)&ctl.lIDE0SlaveEmulationPort)))
|
---|
8286 | || (FAILED(rc = pCtl->GetIDEEmulationPort(2, (LONG*)&ctl.lIDE1MasterEmulationPort)))
|
---|
8287 | || (FAILED(rc = pCtl->GetIDEEmulationPort(3, (LONG*)&ctl.lIDE1SlaveEmulationPort)))
|
---|
8288 | )
|
---|
8289 | ComAssertComRCRet(rc, rc);
|
---|
8290 | }
|
---|
8291 |
|
---|
8292 | /* save the devices now. */
|
---|
8293 | rc = saveStorageDevices(pCtl, ctl);
|
---|
8294 | ComAssertComRCRet(rc, rc);
|
---|
8295 |
|
---|
8296 | data.llStorageControllers.push_back(ctl);
|
---|
8297 | }
|
---|
8298 |
|
---|
8299 | return S_OK;
|
---|
8300 | }
|
---|
8301 |
|
---|
8302 | /**
|
---|
8303 | * Saves the hard disk confguration.
|
---|
8304 | */
|
---|
8305 | HRESULT Machine::saveStorageDevices(ComObjPtr<StorageController> aStorageController,
|
---|
8306 | settings::StorageController &data)
|
---|
8307 | {
|
---|
8308 | MediaData::AttachmentList atts;
|
---|
8309 |
|
---|
8310 | HRESULT rc = getMediumAttachmentsOfController(Bstr(aStorageController->getName()).raw(), atts);
|
---|
8311 | if (FAILED(rc)) return rc;
|
---|
8312 |
|
---|
8313 | data.llAttachedDevices.clear();
|
---|
8314 | for (MediaData::AttachmentList::const_iterator it = atts.begin();
|
---|
8315 | it != atts.end();
|
---|
8316 | ++it)
|
---|
8317 | {
|
---|
8318 | settings::AttachedDevice dev;
|
---|
8319 |
|
---|
8320 | MediumAttachment *pAttach = *it;
|
---|
8321 | Medium *pMedium = pAttach->getMedium();
|
---|
8322 |
|
---|
8323 | dev.deviceType = pAttach->getType();
|
---|
8324 | dev.lPort = pAttach->getPort();
|
---|
8325 | dev.lDevice = pAttach->getDevice();
|
---|
8326 | if (pMedium)
|
---|
8327 | {
|
---|
8328 | if (pMedium->isHostDrive())
|
---|
8329 | dev.strHostDriveSrc = pMedium->getLocation();
|
---|
8330 | else
|
---|
8331 | dev.uuid = pMedium->getId();
|
---|
8332 | dev.fPassThrough = pAttach->getPassthrough();
|
---|
8333 | }
|
---|
8334 |
|
---|
8335 | data.llAttachedDevices.push_back(dev);
|
---|
8336 | }
|
---|
8337 |
|
---|
8338 | return S_OK;
|
---|
8339 | }
|
---|
8340 |
|
---|
8341 | /**
|
---|
8342 | * Saves machine state settings as defined by aFlags
|
---|
8343 | * (SaveSTS_* values).
|
---|
8344 | *
|
---|
8345 | * @param aFlags Combination of SaveSTS_* flags.
|
---|
8346 | *
|
---|
8347 | * @note Locks objects for writing.
|
---|
8348 | */
|
---|
8349 | HRESULT Machine::saveStateSettings(int aFlags)
|
---|
8350 | {
|
---|
8351 | if (aFlags == 0)
|
---|
8352 | return S_OK;
|
---|
8353 |
|
---|
8354 | AutoCaller autoCaller(this);
|
---|
8355 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
8356 |
|
---|
8357 | /* This object's write lock is also necessary to serialize file access
|
---|
8358 | * (prevent concurrent reads and writes) */
|
---|
8359 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
8360 |
|
---|
8361 | HRESULT rc = S_OK;
|
---|
8362 |
|
---|
8363 | Assert(mData->pMachineConfigFile);
|
---|
8364 |
|
---|
8365 | try
|
---|
8366 | {
|
---|
8367 | if (aFlags & SaveSTS_CurStateModified)
|
---|
8368 | mData->pMachineConfigFile->fCurrentStateModified = true;
|
---|
8369 |
|
---|
8370 | if (aFlags & SaveSTS_StateFilePath)
|
---|
8371 | {
|
---|
8372 | if (!mSSData->mStateFilePath.isEmpty())
|
---|
8373 | /* try to make the file name relative to the settings file dir */
|
---|
8374 | copyPathRelativeToMachine(mSSData->mStateFilePath, mData->pMachineConfigFile->strStateFile);
|
---|
8375 | else
|
---|
8376 | mData->pMachineConfigFile->strStateFile.setNull();
|
---|
8377 | }
|
---|
8378 |
|
---|
8379 | if (aFlags & SaveSTS_StateTimeStamp)
|
---|
8380 | {
|
---|
8381 | Assert( mData->mMachineState != MachineState_Aborted
|
---|
8382 | || mSSData->mStateFilePath.isEmpty());
|
---|
8383 |
|
---|
8384 | mData->pMachineConfigFile->timeLastStateChange = mData->mLastStateChange;
|
---|
8385 |
|
---|
8386 | mData->pMachineConfigFile->fAborted = (mData->mMachineState == MachineState_Aborted);
|
---|
8387 | //@todo live migration mData->pMachineConfigFile->fTeleported = (mData->mMachineState == MachineState_Teleported);
|
---|
8388 | }
|
---|
8389 |
|
---|
8390 | mData->pMachineConfigFile->write(mData->m_strConfigFileFull);
|
---|
8391 | }
|
---|
8392 | catch (...)
|
---|
8393 | {
|
---|
8394 | rc = VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
8395 | }
|
---|
8396 |
|
---|
8397 | return rc;
|
---|
8398 | }
|
---|
8399 |
|
---|
8400 | /**
|
---|
8401 | * Creates differencing hard disks for all normal hard disks attached to this
|
---|
8402 | * machine and a new set of attachments to refer to created disks.
|
---|
8403 | *
|
---|
8404 | * Used when taking a snapshot or when deleting the current state. Gets called
|
---|
8405 | * from SessionMachine::BeginTakingSnapshot() and SessionMachine::restoreSnapshotHandler().
|
---|
8406 | *
|
---|
8407 | * This method assumes that mMediaData contains the original hard disk attachments
|
---|
8408 | * it needs to create diffs for. On success, these attachments will be replaced
|
---|
8409 | * with the created diffs. On failure, #deleteImplicitDiffs() is implicitly
|
---|
8410 | * called to delete created diffs which will also rollback mMediaData and restore
|
---|
8411 | * whatever was backed up before calling this method.
|
---|
8412 | *
|
---|
8413 | * Attachments with non-normal hard disks are left as is.
|
---|
8414 | *
|
---|
8415 | * If @a aOnline is @c false then the original hard disks that require implicit
|
---|
8416 | * diffs will be locked for reading. Otherwise it is assumed that they are
|
---|
8417 | * already locked for writing (when the VM was started). Note that in the latter
|
---|
8418 | * case it is responsibility of the caller to lock the newly created diffs for
|
---|
8419 | * writing if this method succeeds.
|
---|
8420 | *
|
---|
8421 | * @param aProgress Progress object to run (must contain at least as
|
---|
8422 | * many operations left as the number of hard disks
|
---|
8423 | * attached).
|
---|
8424 | * @param aOnline Whether the VM was online prior to this operation.
|
---|
8425 | * @param pfNeedsSaveSettings Optional pointer to a bool that must have been initialized to false and that will be set to true
|
---|
8426 | * by this function if the caller should invoke VirtualBox::saveSettings() because the global settings have changed.
|
---|
8427 | *
|
---|
8428 | * @note The progress object is not marked as completed, neither on success nor
|
---|
8429 | * on failure. This is a responsibility of the caller.
|
---|
8430 | *
|
---|
8431 | * @note Locks this object for writing.
|
---|
8432 | */
|
---|
8433 | HRESULT Machine::createImplicitDiffs(IProgress *aProgress,
|
---|
8434 | ULONG aWeight,
|
---|
8435 | bool aOnline,
|
---|
8436 | bool *pfNeedsSaveSettings)
|
---|
8437 | {
|
---|
8438 | LogFlowThisFunc(("aOnline=%d\n", aOnline));
|
---|
8439 |
|
---|
8440 | AutoCaller autoCaller(this);
|
---|
8441 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
8442 |
|
---|
8443 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
8444 |
|
---|
8445 | /* must be in a protective state because we leave the lock below */
|
---|
8446 | AssertReturn( mData->mMachineState == MachineState_Saving
|
---|
8447 | || mData->mMachineState == MachineState_LiveSnapshotting
|
---|
8448 | || mData->mMachineState == MachineState_RestoringSnapshot
|
---|
8449 | || mData->mMachineState == MachineState_DeletingSnapshot
|
---|
8450 | , E_FAIL);
|
---|
8451 |
|
---|
8452 | HRESULT rc = S_OK;
|
---|
8453 |
|
---|
8454 | MediumLockListMap lockedMediaOffline;
|
---|
8455 | MediumLockListMap *lockedMediaMap;
|
---|
8456 | if (aOnline)
|
---|
8457 | lockedMediaMap = &mData->mSession.mLockedMedia;
|
---|
8458 | else
|
---|
8459 | lockedMediaMap = &lockedMediaOffline;
|
---|
8460 |
|
---|
8461 | try
|
---|
8462 | {
|
---|
8463 | if (!aOnline)
|
---|
8464 | {
|
---|
8465 | /* lock all attached hard disks early to detect "in use"
|
---|
8466 | * situations before creating actual diffs */
|
---|
8467 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
8468 | it != mMediaData->mAttachments.end();
|
---|
8469 | ++it)
|
---|
8470 | {
|
---|
8471 | MediumAttachment* pAtt = *it;
|
---|
8472 | if (pAtt->getType() == DeviceType_HardDisk)
|
---|
8473 | {
|
---|
8474 | Medium* pMedium = pAtt->getMedium();
|
---|
8475 | Assert(pMedium);
|
---|
8476 |
|
---|
8477 | MediumLockList *pMediumLockList(new MediumLockList());
|
---|
8478 | rc = pMedium->createMediumLockList(true /* fFailIfInaccessible */,
|
---|
8479 | false /* fMediumLockWrite */,
|
---|
8480 | NULL,
|
---|
8481 | *pMediumLockList);
|
---|
8482 | if (FAILED(rc))
|
---|
8483 | {
|
---|
8484 | delete pMediumLockList;
|
---|
8485 | throw rc;
|
---|
8486 | }
|
---|
8487 | rc = lockedMediaMap->Insert(pAtt, pMediumLockList);
|
---|
8488 | if (FAILED(rc))
|
---|
8489 | {
|
---|
8490 | throw setError(rc,
|
---|
8491 | tr("Collecting locking information for all attached media failed"));
|
---|
8492 | }
|
---|
8493 | }
|
---|
8494 | }
|
---|
8495 |
|
---|
8496 | /* Now lock all media. If this fails, nothing is locked. */
|
---|
8497 | rc = lockedMediaMap->Lock();
|
---|
8498 | if (FAILED(rc))
|
---|
8499 | {
|
---|
8500 | throw setError(rc,
|
---|
8501 | tr("Locking of attached media failed"));
|
---|
8502 | }
|
---|
8503 | }
|
---|
8504 |
|
---|
8505 | /* remember the current list (note that we don't use backup() since
|
---|
8506 | * mMediaData may be already backed up) */
|
---|
8507 | MediaData::AttachmentList atts = mMediaData->mAttachments;
|
---|
8508 |
|
---|
8509 | /* start from scratch */
|
---|
8510 | mMediaData->mAttachments.clear();
|
---|
8511 |
|
---|
8512 | /* go through remembered attachments and create diffs for normal hard
|
---|
8513 | * disks and attach them */
|
---|
8514 | for (MediaData::AttachmentList::const_iterator it = atts.begin();
|
---|
8515 | it != atts.end();
|
---|
8516 | ++it)
|
---|
8517 | {
|
---|
8518 | MediumAttachment* pAtt = *it;
|
---|
8519 |
|
---|
8520 | DeviceType_T devType = pAtt->getType();
|
---|
8521 | Medium* pMedium = pAtt->getMedium();
|
---|
8522 |
|
---|
8523 | if ( devType != DeviceType_HardDisk
|
---|
8524 | || pMedium == NULL
|
---|
8525 | || pMedium->getType() != MediumType_Normal)
|
---|
8526 | {
|
---|
8527 | /* copy the attachment as is */
|
---|
8528 |
|
---|
8529 | /** @todo the progress object created in Console::TakeSnaphot
|
---|
8530 | * only expects operations for hard disks. Later other
|
---|
8531 | * device types need to show up in the progress as well. */
|
---|
8532 | if (devType == DeviceType_HardDisk)
|
---|
8533 | {
|
---|
8534 | if (pMedium == NULL)
|
---|
8535 | aProgress->SetNextOperation(Bstr(tr("Skipping attachment without medium")).raw(),
|
---|
8536 | aWeight); // weight
|
---|
8537 | else
|
---|
8538 | aProgress->SetNextOperation(BstrFmt(tr("Skipping medium '%s'"),
|
---|
8539 | pMedium->getBase()->getName().c_str()).raw(),
|
---|
8540 | aWeight); // weight
|
---|
8541 | }
|
---|
8542 |
|
---|
8543 | mMediaData->mAttachments.push_back(pAtt);
|
---|
8544 | continue;
|
---|
8545 | }
|
---|
8546 |
|
---|
8547 | /* need a diff */
|
---|
8548 | aProgress->SetNextOperation(BstrFmt(tr("Creating differencing hard disk for '%s'"),
|
---|
8549 | pMedium->getBase()->getName().c_str()).raw(),
|
---|
8550 | aWeight); // weight
|
---|
8551 |
|
---|
8552 | ComObjPtr<Medium> diff;
|
---|
8553 | diff.createObject();
|
---|
8554 | rc = diff->init(mParent,
|
---|
8555 | pMedium->getPreferredDiffFormat(),
|
---|
8556 | Utf8Str(mUserData->m_strSnapshotFolderFull).append(RTPATH_SLASH_STR),
|
---|
8557 | pMedium->getRegistryMachineId(), // store the diff in the same registry as the parent
|
---|
8558 | pfNeedsSaveSettings);
|
---|
8559 | if (FAILED(rc)) throw rc;
|
---|
8560 |
|
---|
8561 | /** @todo r=bird: How is the locking and diff image cleaned up if we fail before
|
---|
8562 | * the push_back? Looks like we're going to leave medium with the
|
---|
8563 | * wrong kind of lock (general issue with if we fail anywhere at all)
|
---|
8564 | * and an orphaned VDI in the snapshots folder. */
|
---|
8565 |
|
---|
8566 | /* update the appropriate lock list */
|
---|
8567 | MediumLockList *pMediumLockList;
|
---|
8568 | rc = lockedMediaMap->Get(pAtt, pMediumLockList);
|
---|
8569 | AssertComRCThrowRC(rc);
|
---|
8570 | if (aOnline)
|
---|
8571 | {
|
---|
8572 | rc = pMediumLockList->Update(pMedium, false);
|
---|
8573 | AssertComRCThrowRC(rc);
|
---|
8574 | }
|
---|
8575 |
|
---|
8576 | /* leave the lock before the potentially lengthy operation */
|
---|
8577 | alock.leave();
|
---|
8578 | rc = pMedium->createDiffStorage(diff, MediumVariant_Standard,
|
---|
8579 | pMediumLockList,
|
---|
8580 | NULL /* aProgress */,
|
---|
8581 | true /* aWait */,
|
---|
8582 | pfNeedsSaveSettings);
|
---|
8583 | alock.enter();
|
---|
8584 | if (FAILED(rc)) throw rc;
|
---|
8585 |
|
---|
8586 | rc = lockedMediaMap->Unlock();
|
---|
8587 | AssertComRCThrowRC(rc);
|
---|
8588 | rc = pMediumLockList->Append(diff, true);
|
---|
8589 | AssertComRCThrowRC(rc);
|
---|
8590 | rc = lockedMediaMap->Lock();
|
---|
8591 | AssertComRCThrowRC(rc);
|
---|
8592 |
|
---|
8593 | rc = diff->addBackReference(mData->mUuid);
|
---|
8594 | AssertComRCThrowRC(rc);
|
---|
8595 |
|
---|
8596 | /* add a new attachment */
|
---|
8597 | ComObjPtr<MediumAttachment> attachment;
|
---|
8598 | attachment.createObject();
|
---|
8599 | rc = attachment->init(this,
|
---|
8600 | diff,
|
---|
8601 | pAtt->getControllerName(),
|
---|
8602 | pAtt->getPort(),
|
---|
8603 | pAtt->getDevice(),
|
---|
8604 | DeviceType_HardDisk,
|
---|
8605 | true /* aImplicit */,
|
---|
8606 | 0 /* No bandwidth limit */);
|
---|
8607 | if (FAILED(rc)) throw rc;
|
---|
8608 |
|
---|
8609 | rc = lockedMediaMap->ReplaceKey(pAtt, attachment);
|
---|
8610 | AssertComRCThrowRC(rc);
|
---|
8611 | mMediaData->mAttachments.push_back(attachment);
|
---|
8612 | }
|
---|
8613 | }
|
---|
8614 | catch (HRESULT aRC) { rc = aRC; }
|
---|
8615 |
|
---|
8616 | /* unlock all hard disks we locked */
|
---|
8617 | if (!aOnline)
|
---|
8618 | {
|
---|
8619 | ErrorInfoKeeper eik;
|
---|
8620 |
|
---|
8621 | rc = lockedMediaMap->Clear();
|
---|
8622 | AssertComRC(rc);
|
---|
8623 | }
|
---|
8624 |
|
---|
8625 | if (FAILED(rc))
|
---|
8626 | {
|
---|
8627 | MultiResult mrc = rc;
|
---|
8628 |
|
---|
8629 | mrc = deleteImplicitDiffs(pfNeedsSaveSettings);
|
---|
8630 | }
|
---|
8631 |
|
---|
8632 | return rc;
|
---|
8633 | }
|
---|
8634 |
|
---|
8635 | /**
|
---|
8636 | * Deletes implicit differencing hard disks created either by
|
---|
8637 | * #createImplicitDiffs() or by #AttachMedium() and rolls back mMediaData.
|
---|
8638 | *
|
---|
8639 | * Note that to delete hard disks created by #AttachMedium() this method is
|
---|
8640 | * called from #fixupMedia() when the changes are rolled back.
|
---|
8641 | *
|
---|
8642 | * @param pfNeedsSaveSettings Optional pointer to a bool that must have been initialized to false and that will be set to true
|
---|
8643 | * by this function if the caller should invoke VirtualBox::saveSettings() because the global settings have changed.
|
---|
8644 | *
|
---|
8645 | * @note Locks this object for writing.
|
---|
8646 | */
|
---|
8647 | HRESULT Machine::deleteImplicitDiffs(bool *pfNeedsSaveSettings)
|
---|
8648 | {
|
---|
8649 | AutoCaller autoCaller(this);
|
---|
8650 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
8651 |
|
---|
8652 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
8653 | LogFlowThisFuncEnter();
|
---|
8654 |
|
---|
8655 | AssertReturn(mMediaData.isBackedUp(), E_FAIL);
|
---|
8656 |
|
---|
8657 | HRESULT rc = S_OK;
|
---|
8658 |
|
---|
8659 | MediaData::AttachmentList implicitAtts;
|
---|
8660 |
|
---|
8661 | const MediaData::AttachmentList &oldAtts = mMediaData.backedUpData()->mAttachments;
|
---|
8662 |
|
---|
8663 | /* enumerate new attachments */
|
---|
8664 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
8665 | it != mMediaData->mAttachments.end();
|
---|
8666 | ++it)
|
---|
8667 | {
|
---|
8668 | ComObjPtr<Medium> hd = (*it)->getMedium();
|
---|
8669 | if (hd.isNull())
|
---|
8670 | continue;
|
---|
8671 |
|
---|
8672 | if ((*it)->isImplicit())
|
---|
8673 | {
|
---|
8674 | /* deassociate and mark for deletion */
|
---|
8675 | LogFlowThisFunc(("Detaching '%s', pending deletion\n", (*it)->getLogName()));
|
---|
8676 | rc = hd->removeBackReference(mData->mUuid);
|
---|
8677 | AssertComRC(rc);
|
---|
8678 | implicitAtts.push_back(*it);
|
---|
8679 | continue;
|
---|
8680 | }
|
---|
8681 |
|
---|
8682 | /* was this hard disk attached before? */
|
---|
8683 | if (!findAttachment(oldAtts, hd))
|
---|
8684 | {
|
---|
8685 | /* no: de-associate */
|
---|
8686 | LogFlowThisFunc(("Detaching '%s', no deletion\n", (*it)->getLogName()));
|
---|
8687 | rc = hd->removeBackReference(mData->mUuid);
|
---|
8688 | AssertComRC(rc);
|
---|
8689 | continue;
|
---|
8690 | }
|
---|
8691 | LogFlowThisFunc(("Not detaching '%s'\n", (*it)->getLogName()));
|
---|
8692 | }
|
---|
8693 |
|
---|
8694 | /* rollback hard disk changes */
|
---|
8695 | mMediaData.rollback();
|
---|
8696 |
|
---|
8697 | MultiResult mrc(S_OK);
|
---|
8698 |
|
---|
8699 | /* delete unused implicit diffs */
|
---|
8700 | if (implicitAtts.size() != 0)
|
---|
8701 | {
|
---|
8702 | /* will leave the lock before the potentially lengthy
|
---|
8703 | * operation, so protect with the special state (unless already
|
---|
8704 | * protected) */
|
---|
8705 | MachineState_T oldState = mData->mMachineState;
|
---|
8706 | if ( oldState != MachineState_Saving
|
---|
8707 | && oldState != MachineState_LiveSnapshotting
|
---|
8708 | && oldState != MachineState_RestoringSnapshot
|
---|
8709 | && oldState != MachineState_DeletingSnapshot
|
---|
8710 | && oldState != MachineState_DeletingSnapshotOnline
|
---|
8711 | && oldState != MachineState_DeletingSnapshotPaused
|
---|
8712 | )
|
---|
8713 | setMachineState(MachineState_SettingUp);
|
---|
8714 |
|
---|
8715 | alock.leave();
|
---|
8716 |
|
---|
8717 | for (MediaData::AttachmentList::const_iterator it = implicitAtts.begin();
|
---|
8718 | it != implicitAtts.end();
|
---|
8719 | ++it)
|
---|
8720 | {
|
---|
8721 | LogFlowThisFunc(("Deleting '%s'\n", (*it)->getLogName()));
|
---|
8722 | ComObjPtr<Medium> hd = (*it)->getMedium();
|
---|
8723 |
|
---|
8724 | rc = hd->deleteStorage(NULL /*aProgress*/, true /*aWait*/,
|
---|
8725 | pfNeedsSaveSettings);
|
---|
8726 | AssertMsg(SUCCEEDED(rc), ("rc=%Rhrc it=%s hd=%s\n", rc, (*it)->getLogName(), hd->getLocationFull().c_str() ));
|
---|
8727 | mrc = rc;
|
---|
8728 | }
|
---|
8729 |
|
---|
8730 | alock.enter();
|
---|
8731 |
|
---|
8732 | if (mData->mMachineState == MachineState_SettingUp)
|
---|
8733 | {
|
---|
8734 | setMachineState(oldState);
|
---|
8735 | }
|
---|
8736 | }
|
---|
8737 |
|
---|
8738 | return mrc;
|
---|
8739 | }
|
---|
8740 |
|
---|
8741 | /**
|
---|
8742 | * Looks through the given list of media attachments for one with the given parameters
|
---|
8743 | * and returns it, or NULL if not found. The list is a parameter so that backup lists
|
---|
8744 | * can be searched as well if needed.
|
---|
8745 | *
|
---|
8746 | * @param list
|
---|
8747 | * @param aControllerName
|
---|
8748 | * @param aControllerPort
|
---|
8749 | * @param aDevice
|
---|
8750 | * @return
|
---|
8751 | */
|
---|
8752 | MediumAttachment* Machine::findAttachment(const MediaData::AttachmentList &ll,
|
---|
8753 | IN_BSTR aControllerName,
|
---|
8754 | LONG aControllerPort,
|
---|
8755 | LONG aDevice)
|
---|
8756 | {
|
---|
8757 | for (MediaData::AttachmentList::const_iterator it = ll.begin();
|
---|
8758 | it != ll.end();
|
---|
8759 | ++it)
|
---|
8760 | {
|
---|
8761 | MediumAttachment *pAttach = *it;
|
---|
8762 | if (pAttach->matches(aControllerName, aControllerPort, aDevice))
|
---|
8763 | return pAttach;
|
---|
8764 | }
|
---|
8765 |
|
---|
8766 | return NULL;
|
---|
8767 | }
|
---|
8768 |
|
---|
8769 | /**
|
---|
8770 | * Looks through the given list of media attachments for one with the given parameters
|
---|
8771 | * and returns it, or NULL if not found. The list is a parameter so that backup lists
|
---|
8772 | * can be searched as well if needed.
|
---|
8773 | *
|
---|
8774 | * @param list
|
---|
8775 | * @param aControllerName
|
---|
8776 | * @param aControllerPort
|
---|
8777 | * @param aDevice
|
---|
8778 | * @return
|
---|
8779 | */
|
---|
8780 | MediumAttachment* Machine::findAttachment(const MediaData::AttachmentList &ll,
|
---|
8781 | ComObjPtr<Medium> pMedium)
|
---|
8782 | {
|
---|
8783 | for (MediaData::AttachmentList::const_iterator it = ll.begin();
|
---|
8784 | it != ll.end();
|
---|
8785 | ++it)
|
---|
8786 | {
|
---|
8787 | MediumAttachment *pAttach = *it;
|
---|
8788 | ComObjPtr<Medium> pMediumThis = pAttach->getMedium();
|
---|
8789 | if (pMediumThis == pMedium)
|
---|
8790 | return pAttach;
|
---|
8791 | }
|
---|
8792 |
|
---|
8793 | return NULL;
|
---|
8794 | }
|
---|
8795 |
|
---|
8796 | /**
|
---|
8797 | * Looks through the given list of media attachments for one with the given parameters
|
---|
8798 | * and returns it, or NULL if not found. The list is a parameter so that backup lists
|
---|
8799 | * can be searched as well if needed.
|
---|
8800 | *
|
---|
8801 | * @param list
|
---|
8802 | * @param aControllerName
|
---|
8803 | * @param aControllerPort
|
---|
8804 | * @param aDevice
|
---|
8805 | * @return
|
---|
8806 | */
|
---|
8807 | MediumAttachment* Machine::findAttachment(const MediaData::AttachmentList &ll,
|
---|
8808 | Guid &id)
|
---|
8809 | {
|
---|
8810 | for (MediaData::AttachmentList::const_iterator it = ll.begin();
|
---|
8811 | it != ll.end();
|
---|
8812 | ++it)
|
---|
8813 | {
|
---|
8814 | MediumAttachment *pAttach = *it;
|
---|
8815 | ComObjPtr<Medium> pMediumThis = pAttach->getMedium();
|
---|
8816 | if (pMediumThis->getId() == id)
|
---|
8817 | return pAttach;
|
---|
8818 | }
|
---|
8819 |
|
---|
8820 | return NULL;
|
---|
8821 | }
|
---|
8822 |
|
---|
8823 | /**
|
---|
8824 | * Main implementation for Machine::DetachDevice. This also gets called
|
---|
8825 | * from Machine::prepareUnregister() so it has been taken out for simplicity.
|
---|
8826 | *
|
---|
8827 | * @param pAttach Medium attachment to detach.
|
---|
8828 | * @param writeLock Machine write lock which the caller must have locked once. This may be released temporarily in here.
|
---|
8829 | * @param pSnapshot If NULL, then the detachment is for the current machine. Otherwise this is for a SnapshotMachine, and this must be its snapshot.
|
---|
8830 | * @param pfNeedsSaveSettings Optional pointer to a bool that must have been initialized to false and that will be set to true
|
---|
8831 | * by this function if the caller should invoke VirtualBox::saveSettings() because the global settings have changed.
|
---|
8832 | * @return
|
---|
8833 | */
|
---|
8834 | HRESULT Machine::detachDevice(MediumAttachment *pAttach,
|
---|
8835 | AutoWriteLock &writeLock,
|
---|
8836 | Snapshot *pSnapshot,
|
---|
8837 | bool *pfNeedsSaveSettings)
|
---|
8838 | {
|
---|
8839 | ComObjPtr<Medium> oldmedium = pAttach->getMedium();
|
---|
8840 | DeviceType_T mediumType = pAttach->getType();
|
---|
8841 |
|
---|
8842 | LogFlowThisFunc(("Entering, medium of attachment is %s\n", oldmedium ? oldmedium->getLocationFull().c_str() : "NULL"));
|
---|
8843 |
|
---|
8844 | if (pAttach->isImplicit())
|
---|
8845 | {
|
---|
8846 | /* attempt to implicitly delete the implicitly created diff */
|
---|
8847 |
|
---|
8848 | /// @todo move the implicit flag from MediumAttachment to Medium
|
---|
8849 | /// and forbid any hard disk operation when it is implicit. Or maybe
|
---|
8850 | /// a special media state for it to make it even more simple.
|
---|
8851 |
|
---|
8852 | Assert(mMediaData.isBackedUp());
|
---|
8853 |
|
---|
8854 | /* will leave the lock before the potentially lengthy operation, so
|
---|
8855 | * protect with the special state */
|
---|
8856 | MachineState_T oldState = mData->mMachineState;
|
---|
8857 | setMachineState(MachineState_SettingUp);
|
---|
8858 |
|
---|
8859 | writeLock.release();
|
---|
8860 |
|
---|
8861 | HRESULT rc = oldmedium->deleteStorage(NULL /*aProgress*/, true /*aWait*/,
|
---|
8862 | pfNeedsSaveSettings);
|
---|
8863 |
|
---|
8864 | writeLock.acquire();
|
---|
8865 |
|
---|
8866 | setMachineState(oldState);
|
---|
8867 |
|
---|
8868 | if (FAILED(rc)) return rc;
|
---|
8869 | }
|
---|
8870 |
|
---|
8871 | setModified(IsModified_Storage);
|
---|
8872 | mMediaData.backup();
|
---|
8873 |
|
---|
8874 | // we cannot use erase (it) below because backup() above will create
|
---|
8875 | // a copy of the list and make this copy active, but the iterator
|
---|
8876 | // still refers to the original and is not valid for the copy
|
---|
8877 | mMediaData->mAttachments.remove(pAttach);
|
---|
8878 |
|
---|
8879 | if (!oldmedium.isNull())
|
---|
8880 | {
|
---|
8881 | // if this is from a snapshot, do not defer detachment to commitMedia()
|
---|
8882 | if (pSnapshot)
|
---|
8883 | oldmedium->removeBackReference(mData->mUuid, pSnapshot->getId());
|
---|
8884 | // else if non-hard disk media, do not defer detachment to commitMedia() either
|
---|
8885 | else if (mediumType != DeviceType_HardDisk)
|
---|
8886 | oldmedium->removeBackReference(mData->mUuid);
|
---|
8887 | }
|
---|
8888 |
|
---|
8889 | return S_OK;
|
---|
8890 | }
|
---|
8891 |
|
---|
8892 | /**
|
---|
8893 | * Goes thru all medium attachments of the list and calls detachDevice() on each
|
---|
8894 | * of them and attaches all Medium objects found in the process to the given list,
|
---|
8895 | * depending on cleanupMode.
|
---|
8896 | *
|
---|
8897 | * This gets called from Machine::Unregister, both for the actual Machine and
|
---|
8898 | * the SnapshotMachine objects that might be found in the snapshots.
|
---|
8899 | *
|
---|
8900 | * Requires caller and locking.
|
---|
8901 | *
|
---|
8902 | * @param writeLock Machine lock from top-level caller; this gets passed to detachDevice.
|
---|
8903 | * @param pSnapshot Must be NULL when called for a "real" Machine or a snapshot object if called for a SnapshotMachine.
|
---|
8904 | * @param cleanupMode If DetachAllReturnHardDisksOnly, only hard disk media get added to llMedia; if Full, then all media get added;
|
---|
8905 | * otherwise no media get added.
|
---|
8906 | * @param llMedia Caller's list to receive Medium objects which got detached so caller can close() them, depending on cleanupMode.
|
---|
8907 | * @return
|
---|
8908 | */
|
---|
8909 | HRESULT Machine::detachAllMedia(AutoWriteLock &writeLock,
|
---|
8910 | Snapshot *pSnapshot,
|
---|
8911 | CleanupMode_T cleanupMode,
|
---|
8912 | MediaList &llMedia)
|
---|
8913 | {
|
---|
8914 | Assert(isWriteLockOnCurrentThread());
|
---|
8915 |
|
---|
8916 | HRESULT rc;
|
---|
8917 |
|
---|
8918 | // make a temporary list because detachDevice invalidates iterators into
|
---|
8919 | // mMediaData->mAttachments
|
---|
8920 | MediaData::AttachmentList llAttachments2 = mMediaData->mAttachments;
|
---|
8921 |
|
---|
8922 | for (MediaData::AttachmentList::iterator it = llAttachments2.begin();
|
---|
8923 | it != llAttachments2.end();
|
---|
8924 | ++it)
|
---|
8925 | {
|
---|
8926 | ComObjPtr<MediumAttachment> pAttach = *it;
|
---|
8927 | ComObjPtr<Medium> pMedium = pAttach->getMedium();
|
---|
8928 |
|
---|
8929 | if (!pMedium.isNull())
|
---|
8930 | {
|
---|
8931 | DeviceType_T devType = pMedium->getDeviceType();
|
---|
8932 | if ( ( cleanupMode == CleanupMode_DetachAllReturnHardDisksOnly
|
---|
8933 | && devType == DeviceType_HardDisk)
|
---|
8934 | || (cleanupMode == CleanupMode_Full)
|
---|
8935 | )
|
---|
8936 | llMedia.push_back(pMedium);
|
---|
8937 | }
|
---|
8938 |
|
---|
8939 | // real machine: then we need to use the proper method
|
---|
8940 | rc = detachDevice(pAttach,
|
---|
8941 | writeLock,
|
---|
8942 | pSnapshot,
|
---|
8943 | NULL /* pfNeedsSaveSettings */);
|
---|
8944 |
|
---|
8945 | if (FAILED(rc))
|
---|
8946 | return rc;
|
---|
8947 | }
|
---|
8948 |
|
---|
8949 | return S_OK;
|
---|
8950 | }
|
---|
8951 |
|
---|
8952 | /**
|
---|
8953 | * Perform deferred hard disk detachments.
|
---|
8954 | *
|
---|
8955 | * Does nothing if the hard disk attachment data (mMediaData) is not changed (not
|
---|
8956 | * backed up).
|
---|
8957 | *
|
---|
8958 | * If @a aOnline is @c true then this method will also unlock the old hard disks
|
---|
8959 | * for which the new implicit diffs were created and will lock these new diffs for
|
---|
8960 | * writing.
|
---|
8961 | *
|
---|
8962 | * @param aOnline Whether the VM was online prior to this operation.
|
---|
8963 | *
|
---|
8964 | * @note Locks this object for writing!
|
---|
8965 | */
|
---|
8966 | void Machine::commitMedia(bool aOnline /*= false*/)
|
---|
8967 | {
|
---|
8968 | AutoCaller autoCaller(this);
|
---|
8969 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
8970 |
|
---|
8971 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
8972 |
|
---|
8973 | LogFlowThisFunc(("Entering, aOnline=%d\n", aOnline));
|
---|
8974 |
|
---|
8975 | HRESULT rc = S_OK;
|
---|
8976 |
|
---|
8977 | /* no attach/detach operations -- nothing to do */
|
---|
8978 | if (!mMediaData.isBackedUp())
|
---|
8979 | return;
|
---|
8980 |
|
---|
8981 | MediaData::AttachmentList &oldAtts = mMediaData.backedUpData()->mAttachments;
|
---|
8982 | bool fMediaNeedsLocking = false;
|
---|
8983 |
|
---|
8984 | /* enumerate new attachments */
|
---|
8985 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
8986 | it != mMediaData->mAttachments.end();
|
---|
8987 | ++it)
|
---|
8988 | {
|
---|
8989 | MediumAttachment *pAttach = *it;
|
---|
8990 |
|
---|
8991 | pAttach->commit();
|
---|
8992 |
|
---|
8993 | Medium* pMedium = pAttach->getMedium();
|
---|
8994 | bool fImplicit = pAttach->isImplicit();
|
---|
8995 |
|
---|
8996 | LogFlowThisFunc(("Examining current medium '%s' (implicit: %d)\n",
|
---|
8997 | (pMedium) ? pMedium->getName().c_str() : "NULL",
|
---|
8998 | fImplicit));
|
---|
8999 |
|
---|
9000 | /** @todo convert all this Machine-based voodoo to MediumAttachment
|
---|
9001 | * based commit logic. */
|
---|
9002 | if (fImplicit)
|
---|
9003 | {
|
---|
9004 | /* convert implicit attachment to normal */
|
---|
9005 | pAttach->setImplicit(false);
|
---|
9006 |
|
---|
9007 | if ( aOnline
|
---|
9008 | && pMedium
|
---|
9009 | && pAttach->getType() == DeviceType_HardDisk
|
---|
9010 | )
|
---|
9011 | {
|
---|
9012 | ComObjPtr<Medium> parent = pMedium->getParent();
|
---|
9013 | AutoWriteLock parentLock(parent COMMA_LOCKVAL_SRC_POS);
|
---|
9014 |
|
---|
9015 | /* update the appropriate lock list */
|
---|
9016 | MediumLockList *pMediumLockList;
|
---|
9017 | rc = mData->mSession.mLockedMedia.Get(pAttach, pMediumLockList);
|
---|
9018 | AssertComRC(rc);
|
---|
9019 | if (pMediumLockList)
|
---|
9020 | {
|
---|
9021 | /* unlock if there's a need to change the locking */
|
---|
9022 | if (!fMediaNeedsLocking)
|
---|
9023 | {
|
---|
9024 | rc = mData->mSession.mLockedMedia.Unlock();
|
---|
9025 | AssertComRC(rc);
|
---|
9026 | fMediaNeedsLocking = true;
|
---|
9027 | }
|
---|
9028 | rc = pMediumLockList->Update(parent, false);
|
---|
9029 | AssertComRC(rc);
|
---|
9030 | rc = pMediumLockList->Append(pMedium, true);
|
---|
9031 | AssertComRC(rc);
|
---|
9032 | }
|
---|
9033 | }
|
---|
9034 |
|
---|
9035 | continue;
|
---|
9036 | }
|
---|
9037 |
|
---|
9038 | if (pMedium)
|
---|
9039 | {
|
---|
9040 | /* was this medium attached before? */
|
---|
9041 | for (MediaData::AttachmentList::iterator oldIt = oldAtts.begin();
|
---|
9042 | oldIt != oldAtts.end();
|
---|
9043 | ++oldIt)
|
---|
9044 | {
|
---|
9045 | MediumAttachment *pOldAttach = *oldIt;
|
---|
9046 | if (pOldAttach->getMedium() == pMedium)
|
---|
9047 | {
|
---|
9048 | LogFlowThisFunc(("--> medium '%s' was attached before, will not remove\n", pMedium->getName().c_str()));
|
---|
9049 |
|
---|
9050 | /* yes: remove from old to avoid de-association */
|
---|
9051 | oldAtts.erase(oldIt);
|
---|
9052 | break;
|
---|
9053 | }
|
---|
9054 | }
|
---|
9055 | }
|
---|
9056 | }
|
---|
9057 |
|
---|
9058 | /* enumerate remaining old attachments and de-associate from the
|
---|
9059 | * current machine state */
|
---|
9060 | for (MediaData::AttachmentList::const_iterator it = oldAtts.begin();
|
---|
9061 | it != oldAtts.end();
|
---|
9062 | ++it)
|
---|
9063 | {
|
---|
9064 | MediumAttachment *pAttach = *it;
|
---|
9065 | Medium* pMedium = pAttach->getMedium();
|
---|
9066 |
|
---|
9067 | /* Detach only hard disks, since DVD/floppy media is detached
|
---|
9068 | * instantly in MountMedium. */
|
---|
9069 | if (pAttach->getType() == DeviceType_HardDisk && pMedium)
|
---|
9070 | {
|
---|
9071 | LogFlowThisFunc(("detaching medium '%s' from machine\n", pMedium->getName().c_str()));
|
---|
9072 |
|
---|
9073 | /* now de-associate from the current machine state */
|
---|
9074 | rc = pMedium->removeBackReference(mData->mUuid);
|
---|
9075 | AssertComRC(rc);
|
---|
9076 |
|
---|
9077 | if (aOnline)
|
---|
9078 | {
|
---|
9079 | /* unlock since medium is not used anymore */
|
---|
9080 | MediumLockList *pMediumLockList;
|
---|
9081 | rc = mData->mSession.mLockedMedia.Get(pAttach, pMediumLockList);
|
---|
9082 | AssertComRC(rc);
|
---|
9083 | if (pMediumLockList)
|
---|
9084 | {
|
---|
9085 | rc = mData->mSession.mLockedMedia.Remove(pAttach);
|
---|
9086 | AssertComRC(rc);
|
---|
9087 | }
|
---|
9088 | }
|
---|
9089 | }
|
---|
9090 | }
|
---|
9091 |
|
---|
9092 | /* take media locks again so that the locking state is consistent */
|
---|
9093 | if (fMediaNeedsLocking)
|
---|
9094 | {
|
---|
9095 | Assert(aOnline);
|
---|
9096 | rc = mData->mSession.mLockedMedia.Lock();
|
---|
9097 | AssertComRC(rc);
|
---|
9098 | }
|
---|
9099 |
|
---|
9100 | /* commit the hard disk changes */
|
---|
9101 | mMediaData.commit();
|
---|
9102 |
|
---|
9103 | if (isSessionMachine())
|
---|
9104 | {
|
---|
9105 | /* attach new data to the primary machine and reshare it */
|
---|
9106 | mPeer->mMediaData.attach(mMediaData);
|
---|
9107 | }
|
---|
9108 |
|
---|
9109 | return;
|
---|
9110 | }
|
---|
9111 |
|
---|
9112 | /**
|
---|
9113 | * Perform deferred deletion of implicitly created diffs.
|
---|
9114 | *
|
---|
9115 | * Does nothing if the hard disk attachment data (mMediaData) is not changed (not
|
---|
9116 | * backed up).
|
---|
9117 | *
|
---|
9118 | * @param pfNeedsSaveSettings Optional pointer to a bool that must have been initialized to false and that will be set to true
|
---|
9119 | * by this function if the caller should invoke VirtualBox::saveSettings() because the global settings have changed.
|
---|
9120 | *
|
---|
9121 | * @note Locks this object for writing!
|
---|
9122 | */
|
---|
9123 | void Machine::rollbackMedia()
|
---|
9124 | {
|
---|
9125 | AutoCaller autoCaller(this);
|
---|
9126 | AssertComRCReturnVoid (autoCaller.rc());
|
---|
9127 |
|
---|
9128 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
9129 |
|
---|
9130 | LogFlowThisFunc(("Entering\n"));
|
---|
9131 |
|
---|
9132 | HRESULT rc = S_OK;
|
---|
9133 |
|
---|
9134 | /* no attach/detach operations -- nothing to do */
|
---|
9135 | if (!mMediaData.isBackedUp())
|
---|
9136 | return;
|
---|
9137 |
|
---|
9138 | /* enumerate new attachments */
|
---|
9139 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
9140 | it != mMediaData->mAttachments.end();
|
---|
9141 | ++it)
|
---|
9142 | {
|
---|
9143 | MediumAttachment *pAttach = *it;
|
---|
9144 | /* Fix up the backrefs for DVD/floppy media. */
|
---|
9145 | if (pAttach->getType() != DeviceType_HardDisk)
|
---|
9146 | {
|
---|
9147 | Medium* pMedium = pAttach->getMedium();
|
---|
9148 | if (pMedium)
|
---|
9149 | {
|
---|
9150 | rc = pMedium->removeBackReference(mData->mUuid);
|
---|
9151 | AssertComRC(rc);
|
---|
9152 | }
|
---|
9153 | }
|
---|
9154 |
|
---|
9155 | (*it)->rollback();
|
---|
9156 |
|
---|
9157 | pAttach = *it;
|
---|
9158 | /* Fix up the backrefs for DVD/floppy media. */
|
---|
9159 | if (pAttach->getType() != DeviceType_HardDisk)
|
---|
9160 | {
|
---|
9161 | Medium* pMedium = pAttach->getMedium();
|
---|
9162 | if (pMedium)
|
---|
9163 | {
|
---|
9164 | rc = pMedium->addBackReference(mData->mUuid);
|
---|
9165 | AssertComRC(rc);
|
---|
9166 | }
|
---|
9167 | }
|
---|
9168 | }
|
---|
9169 |
|
---|
9170 | /** @todo convert all this Machine-based voodoo to MediumAttachment
|
---|
9171 | * based rollback logic. */
|
---|
9172 | // @todo r=dj the below totally fails if this gets called from Machine::rollback(),
|
---|
9173 | // which gets called if Machine::registeredInit() fails...
|
---|
9174 | deleteImplicitDiffs(NULL /*pfNeedsSaveSettings*/);
|
---|
9175 |
|
---|
9176 | return;
|
---|
9177 | }
|
---|
9178 |
|
---|
9179 | /**
|
---|
9180 | * Returns true if the settings file is located in the directory named exactly
|
---|
9181 | * as the machine. This will be true if the machine settings structure was
|
---|
9182 | * created by default in #openConfigLoader().
|
---|
9183 | *
|
---|
9184 | * @param aSettingsDir if not NULL, the full machine settings file directory
|
---|
9185 | * name will be assigned there.
|
---|
9186 | *
|
---|
9187 | * @note Doesn't lock anything.
|
---|
9188 | * @note Not thread safe (must be called from this object's lock).
|
---|
9189 | */
|
---|
9190 | bool Machine::isInOwnDir(Utf8Str *aSettingsDir /* = NULL */) const
|
---|
9191 | {
|
---|
9192 | Utf8Str settingsDir = mData->m_strConfigFileFull;
|
---|
9193 | settingsDir.stripFilename();
|
---|
9194 | Utf8Str strDirName = RTPathFilename(settingsDir.c_str());
|
---|
9195 |
|
---|
9196 | AssertReturn(!strDirName.isEmpty(), false);
|
---|
9197 |
|
---|
9198 | /* if we don't rename anything on name change, return false shorlty */
|
---|
9199 | if (!mUserData->s.fNameSync)
|
---|
9200 | return false;
|
---|
9201 |
|
---|
9202 | if (aSettingsDir)
|
---|
9203 | *aSettingsDir = settingsDir;
|
---|
9204 |
|
---|
9205 | return strDirName == mUserData->s.strName;
|
---|
9206 | }
|
---|
9207 |
|
---|
9208 | /**
|
---|
9209 | * Discards all changes to machine settings.
|
---|
9210 | *
|
---|
9211 | * @param aNotify Whether to notify the direct session about changes or not.
|
---|
9212 | *
|
---|
9213 | * @note Locks objects for writing!
|
---|
9214 | */
|
---|
9215 | void Machine::rollback(bool aNotify)
|
---|
9216 | {
|
---|
9217 | AutoCaller autoCaller(this);
|
---|
9218 | AssertComRCReturn(autoCaller.rc(), (void)0);
|
---|
9219 |
|
---|
9220 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
9221 |
|
---|
9222 | if (!mStorageControllers.isNull())
|
---|
9223 | {
|
---|
9224 | if (mStorageControllers.isBackedUp())
|
---|
9225 | {
|
---|
9226 | /* unitialize all new devices (absent in the backed up list). */
|
---|
9227 | StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
9228 | StorageControllerList *backedList = mStorageControllers.backedUpData();
|
---|
9229 | while (it != mStorageControllers->end())
|
---|
9230 | {
|
---|
9231 | if ( std::find(backedList->begin(), backedList->end(), *it)
|
---|
9232 | == backedList->end()
|
---|
9233 | )
|
---|
9234 | {
|
---|
9235 | (*it)->uninit();
|
---|
9236 | }
|
---|
9237 | ++it;
|
---|
9238 | }
|
---|
9239 |
|
---|
9240 | /* restore the list */
|
---|
9241 | mStorageControllers.rollback();
|
---|
9242 | }
|
---|
9243 |
|
---|
9244 | /* rollback any changes to devices after restoring the list */
|
---|
9245 | if (mData->flModifications & IsModified_Storage)
|
---|
9246 | {
|
---|
9247 | StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
9248 | while (it != mStorageControllers->end())
|
---|
9249 | {
|
---|
9250 | (*it)->rollback();
|
---|
9251 | ++it;
|
---|
9252 | }
|
---|
9253 | }
|
---|
9254 | }
|
---|
9255 |
|
---|
9256 | mUserData.rollback();
|
---|
9257 |
|
---|
9258 | mHWData.rollback();
|
---|
9259 |
|
---|
9260 | if (mData->flModifications & IsModified_Storage)
|
---|
9261 | rollbackMedia();
|
---|
9262 |
|
---|
9263 | if (mBIOSSettings)
|
---|
9264 | mBIOSSettings->rollback();
|
---|
9265 |
|
---|
9266 | #ifdef VBOX_WITH_VRDP
|
---|
9267 | if (mVRDPServer && (mData->flModifications & IsModified_VRDPServer))
|
---|
9268 | mVRDPServer->rollback();
|
---|
9269 | #endif
|
---|
9270 |
|
---|
9271 | if (mAudioAdapter)
|
---|
9272 | mAudioAdapter->rollback();
|
---|
9273 |
|
---|
9274 | if (mUSBController && (mData->flModifications & IsModified_USB))
|
---|
9275 | mUSBController->rollback();
|
---|
9276 |
|
---|
9277 | ComPtr<INetworkAdapter> networkAdapters[RT_ELEMENTS(mNetworkAdapters)];
|
---|
9278 | ComPtr<ISerialPort> serialPorts[RT_ELEMENTS(mSerialPorts)];
|
---|
9279 | ComPtr<IParallelPort> parallelPorts[RT_ELEMENTS(mParallelPorts)];
|
---|
9280 |
|
---|
9281 | if (mData->flModifications & IsModified_NetworkAdapters)
|
---|
9282 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
9283 | if ( mNetworkAdapters[slot]
|
---|
9284 | && mNetworkAdapters[slot]->isModified())
|
---|
9285 | {
|
---|
9286 | mNetworkAdapters[slot]->rollback();
|
---|
9287 | networkAdapters[slot] = mNetworkAdapters[slot];
|
---|
9288 | }
|
---|
9289 |
|
---|
9290 | if (mData->flModifications & IsModified_SerialPorts)
|
---|
9291 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
9292 | if ( mSerialPorts[slot]
|
---|
9293 | && mSerialPorts[slot]->isModified())
|
---|
9294 | {
|
---|
9295 | mSerialPorts[slot]->rollback();
|
---|
9296 | serialPorts[slot] = mSerialPorts[slot];
|
---|
9297 | }
|
---|
9298 |
|
---|
9299 | if (mData->flModifications & IsModified_ParallelPorts)
|
---|
9300 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
9301 | if ( mParallelPorts[slot]
|
---|
9302 | && mParallelPorts[slot]->isModified())
|
---|
9303 | {
|
---|
9304 | mParallelPorts[slot]->rollback();
|
---|
9305 | parallelPorts[slot] = mParallelPorts[slot];
|
---|
9306 | }
|
---|
9307 |
|
---|
9308 | if (aNotify)
|
---|
9309 | {
|
---|
9310 | /* inform the direct session about changes */
|
---|
9311 |
|
---|
9312 | ComObjPtr<Machine> that = this;
|
---|
9313 | uint32_t flModifications = mData->flModifications;
|
---|
9314 | alock.leave();
|
---|
9315 |
|
---|
9316 | if (flModifications & IsModified_SharedFolders)
|
---|
9317 | that->onSharedFolderChange();
|
---|
9318 |
|
---|
9319 | if (flModifications & IsModified_VRDPServer)
|
---|
9320 | that->onVRDPServerChange(/* aRestart */ TRUE);
|
---|
9321 | if (flModifications & IsModified_USB)
|
---|
9322 | that->onUSBControllerChange();
|
---|
9323 |
|
---|
9324 | for (ULONG slot = 0; slot < RT_ELEMENTS(networkAdapters); slot ++)
|
---|
9325 | if (networkAdapters[slot])
|
---|
9326 | that->onNetworkAdapterChange(networkAdapters[slot], FALSE);
|
---|
9327 | for (ULONG slot = 0; slot < RT_ELEMENTS(serialPorts); slot ++)
|
---|
9328 | if (serialPorts[slot])
|
---|
9329 | that->onSerialPortChange(serialPorts[slot]);
|
---|
9330 | for (ULONG slot = 0; slot < RT_ELEMENTS(parallelPorts); slot ++)
|
---|
9331 | if (parallelPorts[slot])
|
---|
9332 | that->onParallelPortChange(parallelPorts[slot]);
|
---|
9333 |
|
---|
9334 | if (flModifications & IsModified_Storage)
|
---|
9335 | that->onStorageControllerChange();
|
---|
9336 | }
|
---|
9337 | }
|
---|
9338 |
|
---|
9339 | /**
|
---|
9340 | * Commits all the changes to machine settings.
|
---|
9341 | *
|
---|
9342 | * Note that this operation is supposed to never fail.
|
---|
9343 | *
|
---|
9344 | * @note Locks this object and children for writing.
|
---|
9345 | */
|
---|
9346 | void Machine::commit()
|
---|
9347 | {
|
---|
9348 | AutoCaller autoCaller(this);
|
---|
9349 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
9350 |
|
---|
9351 | AutoCaller peerCaller(mPeer);
|
---|
9352 | AssertComRCReturnVoid(peerCaller.rc());
|
---|
9353 |
|
---|
9354 | AutoMultiWriteLock2 alock(mPeer, this COMMA_LOCKVAL_SRC_POS);
|
---|
9355 |
|
---|
9356 | /*
|
---|
9357 | * use safe commit to ensure Snapshot machines (that share mUserData)
|
---|
9358 | * will still refer to a valid memory location
|
---|
9359 | */
|
---|
9360 | mUserData.commitCopy();
|
---|
9361 |
|
---|
9362 | mHWData.commit();
|
---|
9363 |
|
---|
9364 | if (mMediaData.isBackedUp())
|
---|
9365 | commitMedia();
|
---|
9366 |
|
---|
9367 | mBIOSSettings->commit();
|
---|
9368 | #ifdef VBOX_WITH_VRDP
|
---|
9369 | mVRDPServer->commit();
|
---|
9370 | #endif
|
---|
9371 | mAudioAdapter->commit();
|
---|
9372 | mUSBController->commit();
|
---|
9373 |
|
---|
9374 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
9375 | mNetworkAdapters[slot]->commit();
|
---|
9376 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
9377 | mSerialPorts[slot]->commit();
|
---|
9378 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
9379 | mParallelPorts[slot]->commit();
|
---|
9380 |
|
---|
9381 | bool commitStorageControllers = false;
|
---|
9382 |
|
---|
9383 | if (mStorageControllers.isBackedUp())
|
---|
9384 | {
|
---|
9385 | mStorageControllers.commit();
|
---|
9386 |
|
---|
9387 | if (mPeer)
|
---|
9388 | {
|
---|
9389 | AutoWriteLock peerlock(mPeer COMMA_LOCKVAL_SRC_POS);
|
---|
9390 |
|
---|
9391 | /* Commit all changes to new controllers (this will reshare data with
|
---|
9392 | * peers for thos who have peers) */
|
---|
9393 | StorageControllerList *newList = new StorageControllerList();
|
---|
9394 | StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
9395 | while (it != mStorageControllers->end())
|
---|
9396 | {
|
---|
9397 | (*it)->commit();
|
---|
9398 |
|
---|
9399 | /* look if this controller has a peer device */
|
---|
9400 | ComObjPtr<StorageController> peer = (*it)->getPeer();
|
---|
9401 | if (!peer)
|
---|
9402 | {
|
---|
9403 | /* no peer means the device is a newly created one;
|
---|
9404 | * create a peer owning data this device share it with */
|
---|
9405 | peer.createObject();
|
---|
9406 | peer->init(mPeer, *it, true /* aReshare */);
|
---|
9407 | }
|
---|
9408 | else
|
---|
9409 | {
|
---|
9410 | /* remove peer from the old list */
|
---|
9411 | mPeer->mStorageControllers->remove(peer);
|
---|
9412 | }
|
---|
9413 | /* and add it to the new list */
|
---|
9414 | newList->push_back(peer);
|
---|
9415 |
|
---|
9416 | ++it;
|
---|
9417 | }
|
---|
9418 |
|
---|
9419 | /* uninit old peer's controllers that are left */
|
---|
9420 | it = mPeer->mStorageControllers->begin();
|
---|
9421 | while (it != mPeer->mStorageControllers->end())
|
---|
9422 | {
|
---|
9423 | (*it)->uninit();
|
---|
9424 | ++it;
|
---|
9425 | }
|
---|
9426 |
|
---|
9427 | /* attach new list of controllers to our peer */
|
---|
9428 | mPeer->mStorageControllers.attach(newList);
|
---|
9429 | }
|
---|
9430 | else
|
---|
9431 | {
|
---|
9432 | /* we have no peer (our parent is the newly created machine);
|
---|
9433 | * just commit changes to devices */
|
---|
9434 | commitStorageControllers = true;
|
---|
9435 | }
|
---|
9436 | }
|
---|
9437 | else
|
---|
9438 | {
|
---|
9439 | /* the list of controllers itself is not changed,
|
---|
9440 | * just commit changes to controllers themselves */
|
---|
9441 | commitStorageControllers = true;
|
---|
9442 | }
|
---|
9443 |
|
---|
9444 | if (commitStorageControllers)
|
---|
9445 | {
|
---|
9446 | StorageControllerList::const_iterator it = mStorageControllers->begin();
|
---|
9447 | while (it != mStorageControllers->end())
|
---|
9448 | {
|
---|
9449 | (*it)->commit();
|
---|
9450 | ++it;
|
---|
9451 | }
|
---|
9452 | }
|
---|
9453 |
|
---|
9454 | if (isSessionMachine())
|
---|
9455 | {
|
---|
9456 | /* attach new data to the primary machine and reshare it */
|
---|
9457 | mPeer->mUserData.attach(mUserData);
|
---|
9458 | mPeer->mHWData.attach(mHWData);
|
---|
9459 | /* mMediaData is reshared by fixupMedia */
|
---|
9460 | // mPeer->mMediaData.attach(mMediaData);
|
---|
9461 | Assert(mPeer->mMediaData.data() == mMediaData.data());
|
---|
9462 | }
|
---|
9463 | }
|
---|
9464 |
|
---|
9465 | /**
|
---|
9466 | * Copies all the hardware data from the given machine.
|
---|
9467 | *
|
---|
9468 | * Currently, only called when the VM is being restored from a snapshot. In
|
---|
9469 | * particular, this implies that the VM is not running during this method's
|
---|
9470 | * call.
|
---|
9471 | *
|
---|
9472 | * @note This method must be called from under this object's lock.
|
---|
9473 | *
|
---|
9474 | * @note This method doesn't call #commit(), so all data remains backed up and
|
---|
9475 | * unsaved.
|
---|
9476 | */
|
---|
9477 | void Machine::copyFrom(Machine *aThat)
|
---|
9478 | {
|
---|
9479 | AssertReturnVoid(!isSnapshotMachine());
|
---|
9480 | AssertReturnVoid(aThat->isSnapshotMachine());
|
---|
9481 |
|
---|
9482 | AssertReturnVoid(!Global::IsOnline(mData->mMachineState));
|
---|
9483 |
|
---|
9484 | mHWData.assignCopy(aThat->mHWData);
|
---|
9485 |
|
---|
9486 | // create copies of all shared folders (mHWData after attiching a copy
|
---|
9487 | // contains just references to original objects)
|
---|
9488 | for (HWData::SharedFolderList::iterator it = mHWData->mSharedFolders.begin();
|
---|
9489 | it != mHWData->mSharedFolders.end();
|
---|
9490 | ++it)
|
---|
9491 | {
|
---|
9492 | ComObjPtr<SharedFolder> folder;
|
---|
9493 | folder.createObject();
|
---|
9494 | HRESULT rc = folder->initCopy(getMachine(), *it);
|
---|
9495 | AssertComRC(rc);
|
---|
9496 | *it = folder;
|
---|
9497 | }
|
---|
9498 |
|
---|
9499 | mBIOSSettings->copyFrom(aThat->mBIOSSettings);
|
---|
9500 | #ifdef VBOX_WITH_VRDP
|
---|
9501 | mVRDPServer->copyFrom(aThat->mVRDPServer);
|
---|
9502 | #endif
|
---|
9503 | mAudioAdapter->copyFrom(aThat->mAudioAdapter);
|
---|
9504 | mUSBController->copyFrom(aThat->mUSBController);
|
---|
9505 |
|
---|
9506 | /* create private copies of all controllers */
|
---|
9507 | mStorageControllers.backup();
|
---|
9508 | mStorageControllers->clear();
|
---|
9509 | for (StorageControllerList::iterator it = aThat->mStorageControllers->begin();
|
---|
9510 | it != aThat->mStorageControllers->end();
|
---|
9511 | ++it)
|
---|
9512 | {
|
---|
9513 | ComObjPtr<StorageController> ctrl;
|
---|
9514 | ctrl.createObject();
|
---|
9515 | ctrl->initCopy(this, *it);
|
---|
9516 | mStorageControllers->push_back(ctrl);
|
---|
9517 | }
|
---|
9518 |
|
---|
9519 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
9520 | mNetworkAdapters[slot]->copyFrom(aThat->mNetworkAdapters[slot]);
|
---|
9521 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
9522 | mSerialPorts[slot]->copyFrom(aThat->mSerialPorts[slot]);
|
---|
9523 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
9524 | mParallelPorts[slot]->copyFrom(aThat->mParallelPorts[slot]);
|
---|
9525 | }
|
---|
9526 |
|
---|
9527 | #ifdef VBOX_WITH_RESOURCE_USAGE_API
|
---|
9528 |
|
---|
9529 | void Machine::registerMetrics(PerformanceCollector *aCollector, Machine *aMachine, RTPROCESS pid)
|
---|
9530 | {
|
---|
9531 | AssertReturnVoid(isWriteLockOnCurrentThread());
|
---|
9532 | AssertPtrReturnVoid(aCollector);
|
---|
9533 |
|
---|
9534 | pm::CollectorHAL *hal = aCollector->getHAL();
|
---|
9535 | /* Create sub metrics */
|
---|
9536 | pm::SubMetric *cpuLoadUser = new pm::SubMetric("CPU/Load/User",
|
---|
9537 | "Percentage of processor time spent in user mode by the VM process.");
|
---|
9538 | pm::SubMetric *cpuLoadKernel = new pm::SubMetric("CPU/Load/Kernel",
|
---|
9539 | "Percentage of processor time spent in kernel mode by the VM process.");
|
---|
9540 | pm::SubMetric *ramUsageUsed = new pm::SubMetric("RAM/Usage/Used",
|
---|
9541 | "Size of resident portion of VM process in memory.");
|
---|
9542 | /* Create and register base metrics */
|
---|
9543 | pm::BaseMetric *cpuLoad = new pm::MachineCpuLoadRaw(hal, aMachine, pid,
|
---|
9544 | cpuLoadUser, cpuLoadKernel);
|
---|
9545 | aCollector->registerBaseMetric(cpuLoad);
|
---|
9546 | pm::BaseMetric *ramUsage = new pm::MachineRamUsage(hal, aMachine, pid,
|
---|
9547 | ramUsageUsed);
|
---|
9548 | aCollector->registerBaseMetric(ramUsage);
|
---|
9549 |
|
---|
9550 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser, 0));
|
---|
9551 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
|
---|
9552 | new pm::AggregateAvg()));
|
---|
9553 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
|
---|
9554 | new pm::AggregateMin()));
|
---|
9555 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadUser,
|
---|
9556 | new pm::AggregateMax()));
|
---|
9557 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel, 0));
|
---|
9558 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
|
---|
9559 | new pm::AggregateAvg()));
|
---|
9560 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
|
---|
9561 | new pm::AggregateMin()));
|
---|
9562 | aCollector->registerMetric(new pm::Metric(cpuLoad, cpuLoadKernel,
|
---|
9563 | new pm::AggregateMax()));
|
---|
9564 |
|
---|
9565 | aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed, 0));
|
---|
9566 | aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
|
---|
9567 | new pm::AggregateAvg()));
|
---|
9568 | aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
|
---|
9569 | new pm::AggregateMin()));
|
---|
9570 | aCollector->registerMetric(new pm::Metric(ramUsage, ramUsageUsed,
|
---|
9571 | new pm::AggregateMax()));
|
---|
9572 |
|
---|
9573 |
|
---|
9574 | /* Guest metrics */
|
---|
9575 | mGuestHAL = new pm::CollectorGuestHAL(this, hal);
|
---|
9576 |
|
---|
9577 | /* Create sub metrics */
|
---|
9578 | pm::SubMetric *guestLoadUser = new pm::SubMetric("Guest/CPU/Load/User",
|
---|
9579 | "Percentage of processor time spent in user mode as seen by the guest.");
|
---|
9580 | pm::SubMetric *guestLoadKernel = new pm::SubMetric("Guest/CPU/Load/Kernel",
|
---|
9581 | "Percentage of processor time spent in kernel mode as seen by the guest.");
|
---|
9582 | pm::SubMetric *guestLoadIdle = new pm::SubMetric("Guest/CPU/Load/Idle",
|
---|
9583 | "Percentage of processor time spent idling as seen by the guest.");
|
---|
9584 |
|
---|
9585 | /* The total amount of physical ram is fixed now, but we'll support dynamic guest ram configurations in the future. */
|
---|
9586 | pm::SubMetric *guestMemTotal = new pm::SubMetric("Guest/RAM/Usage/Total", "Total amount of physical guest RAM.");
|
---|
9587 | pm::SubMetric *guestMemFree = new pm::SubMetric("Guest/RAM/Usage/Free", "Free amount of physical guest RAM.");
|
---|
9588 | pm::SubMetric *guestMemBalloon = new pm::SubMetric("Guest/RAM/Usage/Balloon", "Amount of ballooned physical guest RAM.");
|
---|
9589 | pm::SubMetric *guestMemShared = new pm::SubMetric("Guest/RAM/Usage/Shared", "Amount of shared physical guest RAM.");
|
---|
9590 | pm::SubMetric *guestMemCache = new pm::SubMetric("Guest/RAM/Usage/Cache", "Total amount of guest (disk) cache memory.");
|
---|
9591 |
|
---|
9592 | pm::SubMetric *guestPagedTotal = new pm::SubMetric("Guest/Pagefile/Usage/Total", "Total amount of space in the page file.");
|
---|
9593 |
|
---|
9594 | /* Create and register base metrics */
|
---|
9595 | pm::BaseMetric *guestCpuLoad = new pm::GuestCpuLoad(mGuestHAL, aMachine, guestLoadUser, guestLoadKernel, guestLoadIdle);
|
---|
9596 | aCollector->registerBaseMetric(guestCpuLoad);
|
---|
9597 |
|
---|
9598 | pm::BaseMetric *guestCpuMem = new pm::GuestRamUsage(mGuestHAL, aMachine, guestMemTotal, guestMemFree, guestMemBalloon, guestMemShared,
|
---|
9599 | guestMemCache, guestPagedTotal);
|
---|
9600 | aCollector->registerBaseMetric(guestCpuMem);
|
---|
9601 |
|
---|
9602 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadUser, 0));
|
---|
9603 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadUser, new pm::AggregateAvg()));
|
---|
9604 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadUser, new pm::AggregateMin()));
|
---|
9605 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadUser, new pm::AggregateMax()));
|
---|
9606 |
|
---|
9607 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadKernel, 0));
|
---|
9608 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadKernel, new pm::AggregateAvg()));
|
---|
9609 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadKernel, new pm::AggregateMin()));
|
---|
9610 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadKernel, new pm::AggregateMax()));
|
---|
9611 |
|
---|
9612 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadIdle, 0));
|
---|
9613 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadIdle, new pm::AggregateAvg()));
|
---|
9614 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadIdle, new pm::AggregateMin()));
|
---|
9615 | aCollector->registerMetric(new pm::Metric(guestCpuLoad, guestLoadIdle, new pm::AggregateMax()));
|
---|
9616 |
|
---|
9617 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemTotal, 0));
|
---|
9618 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemTotal, new pm::AggregateAvg()));
|
---|
9619 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemTotal, new pm::AggregateMin()));
|
---|
9620 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemTotal, new pm::AggregateMax()));
|
---|
9621 |
|
---|
9622 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemFree, 0));
|
---|
9623 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemFree, new pm::AggregateAvg()));
|
---|
9624 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemFree, new pm::AggregateMin()));
|
---|
9625 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemFree, new pm::AggregateMax()));
|
---|
9626 |
|
---|
9627 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemBalloon, 0));
|
---|
9628 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemBalloon, new pm::AggregateAvg()));
|
---|
9629 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemBalloon, new pm::AggregateMin()));
|
---|
9630 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemBalloon, new pm::AggregateMax()));
|
---|
9631 |
|
---|
9632 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemShared, 0));
|
---|
9633 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemShared, new pm::AggregateAvg()));
|
---|
9634 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemShared, new pm::AggregateMin()));
|
---|
9635 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemShared, new pm::AggregateMax()));
|
---|
9636 |
|
---|
9637 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemCache, 0));
|
---|
9638 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemCache, new pm::AggregateAvg()));
|
---|
9639 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemCache, new pm::AggregateMin()));
|
---|
9640 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestMemCache, new pm::AggregateMax()));
|
---|
9641 |
|
---|
9642 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestPagedTotal, 0));
|
---|
9643 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestPagedTotal, new pm::AggregateAvg()));
|
---|
9644 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestPagedTotal, new pm::AggregateMin()));
|
---|
9645 | aCollector->registerMetric(new pm::Metric(guestCpuMem, guestPagedTotal, new pm::AggregateMax()));
|
---|
9646 | }
|
---|
9647 |
|
---|
9648 | void Machine::unregisterMetrics(PerformanceCollector *aCollector, Machine *aMachine)
|
---|
9649 | {
|
---|
9650 | AssertReturnVoid(isWriteLockOnCurrentThread());
|
---|
9651 |
|
---|
9652 | if (aCollector)
|
---|
9653 | {
|
---|
9654 | aCollector->unregisterMetricsFor(aMachine);
|
---|
9655 | aCollector->unregisterBaseMetricsFor(aMachine);
|
---|
9656 | }
|
---|
9657 |
|
---|
9658 | if (mGuestHAL)
|
---|
9659 | {
|
---|
9660 | delete mGuestHAL;
|
---|
9661 | mGuestHAL = NULL;
|
---|
9662 | }
|
---|
9663 | }
|
---|
9664 |
|
---|
9665 | #endif /* VBOX_WITH_RESOURCE_USAGE_API */
|
---|
9666 |
|
---|
9667 |
|
---|
9668 | ////////////////////////////////////////////////////////////////////////////////
|
---|
9669 |
|
---|
9670 | DEFINE_EMPTY_CTOR_DTOR(SessionMachine)
|
---|
9671 |
|
---|
9672 | HRESULT SessionMachine::FinalConstruct()
|
---|
9673 | {
|
---|
9674 | LogFlowThisFunc(("\n"));
|
---|
9675 |
|
---|
9676 | #if defined(RT_OS_WINDOWS)
|
---|
9677 | mIPCSem = NULL;
|
---|
9678 | #elif defined(RT_OS_OS2)
|
---|
9679 | mIPCSem = NULLHANDLE;
|
---|
9680 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
9681 | mIPCSem = -1;
|
---|
9682 | #else
|
---|
9683 | # error "Port me!"
|
---|
9684 | #endif
|
---|
9685 |
|
---|
9686 | return S_OK;
|
---|
9687 | }
|
---|
9688 |
|
---|
9689 | void SessionMachine::FinalRelease()
|
---|
9690 | {
|
---|
9691 | LogFlowThisFunc(("\n"));
|
---|
9692 |
|
---|
9693 | uninit(Uninit::Unexpected);
|
---|
9694 | }
|
---|
9695 |
|
---|
9696 | /**
|
---|
9697 | * @note Must be called only by Machine::openSession() from its own write lock.
|
---|
9698 | */
|
---|
9699 | HRESULT SessionMachine::init(Machine *aMachine)
|
---|
9700 | {
|
---|
9701 | LogFlowThisFuncEnter();
|
---|
9702 | LogFlowThisFunc(("mName={%s}\n", aMachine->mUserData->s.strName.c_str()));
|
---|
9703 |
|
---|
9704 | AssertReturn(aMachine, E_INVALIDARG);
|
---|
9705 |
|
---|
9706 | AssertReturn(aMachine->lockHandle()->isWriteLockOnCurrentThread(), E_FAIL);
|
---|
9707 |
|
---|
9708 | /* Enclose the state transition NotReady->InInit->Ready */
|
---|
9709 | AutoInitSpan autoInitSpan(this);
|
---|
9710 | AssertReturn(autoInitSpan.isOk(), E_FAIL);
|
---|
9711 |
|
---|
9712 | /* create the interprocess semaphore */
|
---|
9713 | #if defined(RT_OS_WINDOWS)
|
---|
9714 | mIPCSemName = aMachine->mData->m_strConfigFileFull;
|
---|
9715 | for (size_t i = 0; i < mIPCSemName.length(); i++)
|
---|
9716 | if (mIPCSemName.raw()[i] == '\\')
|
---|
9717 | mIPCSemName.raw()[i] = '/';
|
---|
9718 | mIPCSem = ::CreateMutex(NULL, FALSE, mIPCSemName.raw());
|
---|
9719 | ComAssertMsgRet(mIPCSem,
|
---|
9720 | ("Cannot create IPC mutex '%ls', err=%d",
|
---|
9721 | mIPCSemName.raw(), ::GetLastError()),
|
---|
9722 | E_FAIL);
|
---|
9723 | #elif defined(RT_OS_OS2)
|
---|
9724 | Utf8Str ipcSem = Utf8StrFmt("\\SEM32\\VBOX\\VM\\{%RTuuid}",
|
---|
9725 | aMachine->mData->mUuid.raw());
|
---|
9726 | mIPCSemName = ipcSem;
|
---|
9727 | APIRET arc = ::DosCreateMutexSem((PSZ)ipcSem.raw(), &mIPCSem, 0, FALSE);
|
---|
9728 | ComAssertMsgRet(arc == NO_ERROR,
|
---|
9729 | ("Cannot create IPC mutex '%s', arc=%ld",
|
---|
9730 | ipcSem.raw(), arc),
|
---|
9731 | E_FAIL);
|
---|
9732 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
9733 | # ifdef VBOX_WITH_NEW_SYS_V_KEYGEN
|
---|
9734 | # if defined(RT_OS_FREEBSD) && (HC_ARCH_BITS == 64)
|
---|
9735 | /** @todo Check that this still works correctly. */
|
---|
9736 | AssertCompileSize(key_t, 8);
|
---|
9737 | # else
|
---|
9738 | AssertCompileSize(key_t, 4);
|
---|
9739 | # endif
|
---|
9740 | key_t key;
|
---|
9741 | mIPCSem = -1;
|
---|
9742 | mIPCKey = "0";
|
---|
9743 | for (uint32_t i = 0; i < 1 << 24; i++)
|
---|
9744 | {
|
---|
9745 | key = ((uint32_t)'V' << 24) | i;
|
---|
9746 | int sem = ::semget(key, 1, S_IRUSR | S_IWUSR | IPC_CREAT | IPC_EXCL);
|
---|
9747 | if (sem >= 0 || (errno != EEXIST && errno != EACCES))
|
---|
9748 | {
|
---|
9749 | mIPCSem = sem;
|
---|
9750 | if (sem >= 0)
|
---|
9751 | mIPCKey = BstrFmt("%u", key);
|
---|
9752 | break;
|
---|
9753 | }
|
---|
9754 | }
|
---|
9755 | # else /* !VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
9756 | Utf8Str semName = aMachine->mData->m_strConfigFileFull;
|
---|
9757 | char *pszSemName = NULL;
|
---|
9758 | RTStrUtf8ToCurrentCP(&pszSemName, semName);
|
---|
9759 | key_t key = ::ftok(pszSemName, 'V');
|
---|
9760 | RTStrFree(pszSemName);
|
---|
9761 |
|
---|
9762 | mIPCSem = ::semget(key, 1, S_IRWXU | S_IRWXG | S_IRWXO | IPC_CREAT);
|
---|
9763 | # endif /* !VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
9764 |
|
---|
9765 | int errnoSave = errno;
|
---|
9766 | if (mIPCSem < 0 && errnoSave == ENOSYS)
|
---|
9767 | {
|
---|
9768 | setError(E_FAIL,
|
---|
9769 | tr("Cannot create IPC semaphore. Most likely your host kernel lacks "
|
---|
9770 | "support for SysV IPC. Check the host kernel configuration for "
|
---|
9771 | "CONFIG_SYSVIPC=y"));
|
---|
9772 | return E_FAIL;
|
---|
9773 | }
|
---|
9774 | /* ENOSPC can also be the result of VBoxSVC crashes without properly freeing
|
---|
9775 | * the IPC semaphores */
|
---|
9776 | if (mIPCSem < 0 && errnoSave == ENOSPC)
|
---|
9777 | {
|
---|
9778 | #ifdef RT_OS_LINUX
|
---|
9779 | setError(E_FAIL,
|
---|
9780 | tr("Cannot create IPC semaphore because the system limit for the "
|
---|
9781 | "maximum number of semaphore sets (SEMMNI), or the system wide "
|
---|
9782 | "maximum number of sempahores (SEMMNS) would be exceeded. The "
|
---|
9783 | "current set of SysV IPC semaphores can be determined from "
|
---|
9784 | "the file /proc/sysvipc/sem"));
|
---|
9785 | #else
|
---|
9786 | setError(E_FAIL,
|
---|
9787 | tr("Cannot create IPC semaphore because the system-imposed limit "
|
---|
9788 | "on the maximum number of allowed semaphores or semaphore "
|
---|
9789 | "identifiers system-wide would be exceeded"));
|
---|
9790 | #endif
|
---|
9791 | return E_FAIL;
|
---|
9792 | }
|
---|
9793 | ComAssertMsgRet(mIPCSem >= 0, ("Cannot create IPC semaphore, errno=%d", errnoSave),
|
---|
9794 | E_FAIL);
|
---|
9795 | /* set the initial value to 1 */
|
---|
9796 | int rv = ::semctl(mIPCSem, 0, SETVAL, 1);
|
---|
9797 | ComAssertMsgRet(rv == 0, ("Cannot init IPC semaphore, errno=%d", errno),
|
---|
9798 | E_FAIL);
|
---|
9799 | #else
|
---|
9800 | # error "Port me!"
|
---|
9801 | #endif
|
---|
9802 |
|
---|
9803 | /* memorize the peer Machine */
|
---|
9804 | unconst(mPeer) = aMachine;
|
---|
9805 | /* share the parent pointer */
|
---|
9806 | unconst(mParent) = aMachine->mParent;
|
---|
9807 |
|
---|
9808 | /* take the pointers to data to share */
|
---|
9809 | mData.share(aMachine->mData);
|
---|
9810 | mSSData.share(aMachine->mSSData);
|
---|
9811 |
|
---|
9812 | mUserData.share(aMachine->mUserData);
|
---|
9813 | mHWData.share(aMachine->mHWData);
|
---|
9814 | mMediaData.share(aMachine->mMediaData);
|
---|
9815 |
|
---|
9816 | mStorageControllers.allocate();
|
---|
9817 | for (StorageControllerList::const_iterator it = aMachine->mStorageControllers->begin();
|
---|
9818 | it != aMachine->mStorageControllers->end();
|
---|
9819 | ++it)
|
---|
9820 | {
|
---|
9821 | ComObjPtr<StorageController> ctl;
|
---|
9822 | ctl.createObject();
|
---|
9823 | ctl->init(this, *it);
|
---|
9824 | mStorageControllers->push_back(ctl);
|
---|
9825 | }
|
---|
9826 |
|
---|
9827 | unconst(mBIOSSettings).createObject();
|
---|
9828 | mBIOSSettings->init(this, aMachine->mBIOSSettings);
|
---|
9829 | #ifdef VBOX_WITH_VRDP
|
---|
9830 | /* create another VRDPServer object that will be mutable */
|
---|
9831 | unconst(mVRDPServer).createObject();
|
---|
9832 | mVRDPServer->init(this, aMachine->mVRDPServer);
|
---|
9833 | #endif
|
---|
9834 | /* create another audio adapter object that will be mutable */
|
---|
9835 | unconst(mAudioAdapter).createObject();
|
---|
9836 | mAudioAdapter->init(this, aMachine->mAudioAdapter);
|
---|
9837 | /* create a list of serial ports that will be mutable */
|
---|
9838 | for (ULONG slot = 0; slot < RT_ELEMENTS(mSerialPorts); slot++)
|
---|
9839 | {
|
---|
9840 | unconst(mSerialPorts[slot]).createObject();
|
---|
9841 | mSerialPorts[slot]->init(this, aMachine->mSerialPorts[slot]);
|
---|
9842 | }
|
---|
9843 | /* create a list of parallel ports that will be mutable */
|
---|
9844 | for (ULONG slot = 0; slot < RT_ELEMENTS(mParallelPorts); slot++)
|
---|
9845 | {
|
---|
9846 | unconst(mParallelPorts[slot]).createObject();
|
---|
9847 | mParallelPorts[slot]->init(this, aMachine->mParallelPorts[slot]);
|
---|
9848 | }
|
---|
9849 | /* create another USB controller object that will be mutable */
|
---|
9850 | unconst(mUSBController).createObject();
|
---|
9851 | mUSBController->init(this, aMachine->mUSBController);
|
---|
9852 |
|
---|
9853 | /* create a list of network adapters that will be mutable */
|
---|
9854 | for (ULONG slot = 0; slot < RT_ELEMENTS(mNetworkAdapters); slot++)
|
---|
9855 | {
|
---|
9856 | unconst(mNetworkAdapters[slot]).createObject();
|
---|
9857 | mNetworkAdapters[slot]->init(this, aMachine->mNetworkAdapters[slot]);
|
---|
9858 | }
|
---|
9859 |
|
---|
9860 | /* default is to delete saved state on Saved -> PoweredOff transition */
|
---|
9861 | mRemoveSavedState = true;
|
---|
9862 |
|
---|
9863 | /* Confirm a successful initialization when it's the case */
|
---|
9864 | autoInitSpan.setSucceeded();
|
---|
9865 |
|
---|
9866 | LogFlowThisFuncLeave();
|
---|
9867 | return S_OK;
|
---|
9868 | }
|
---|
9869 |
|
---|
9870 | /**
|
---|
9871 | * Uninitializes this session object. If the reason is other than
|
---|
9872 | * Uninit::Unexpected, then this method MUST be called from #checkForDeath().
|
---|
9873 | *
|
---|
9874 | * @param aReason uninitialization reason
|
---|
9875 | *
|
---|
9876 | * @note Locks mParent + this object for writing.
|
---|
9877 | */
|
---|
9878 | void SessionMachine::uninit(Uninit::Reason aReason)
|
---|
9879 | {
|
---|
9880 | LogFlowThisFuncEnter();
|
---|
9881 | LogFlowThisFunc(("reason=%d\n", aReason));
|
---|
9882 |
|
---|
9883 | /*
|
---|
9884 | * Strongly reference ourselves to prevent this object deletion after
|
---|
9885 | * mData->mSession.mMachine.setNull() below (which can release the last
|
---|
9886 | * reference and call the destructor). Important: this must be done before
|
---|
9887 | * accessing any members (and before AutoUninitSpan that does it as well).
|
---|
9888 | * This self reference will be released as the very last step on return.
|
---|
9889 | */
|
---|
9890 | ComObjPtr<SessionMachine> selfRef = this;
|
---|
9891 |
|
---|
9892 | /* Enclose the state transition Ready->InUninit->NotReady */
|
---|
9893 | AutoUninitSpan autoUninitSpan(this);
|
---|
9894 | if (autoUninitSpan.uninitDone())
|
---|
9895 | {
|
---|
9896 | LogFlowThisFunc(("Already uninitialized\n"));
|
---|
9897 | LogFlowThisFuncLeave();
|
---|
9898 | return;
|
---|
9899 | }
|
---|
9900 |
|
---|
9901 | if (autoUninitSpan.initFailed())
|
---|
9902 | {
|
---|
9903 | /* We've been called by init() because it's failed. It's not really
|
---|
9904 | * necessary (nor it's safe) to perform the regular uninit sequense
|
---|
9905 | * below, the following is enough.
|
---|
9906 | */
|
---|
9907 | LogFlowThisFunc(("Initialization failed.\n"));
|
---|
9908 | #if defined(RT_OS_WINDOWS)
|
---|
9909 | if (mIPCSem)
|
---|
9910 | ::CloseHandle(mIPCSem);
|
---|
9911 | mIPCSem = NULL;
|
---|
9912 | #elif defined(RT_OS_OS2)
|
---|
9913 | if (mIPCSem != NULLHANDLE)
|
---|
9914 | ::DosCloseMutexSem(mIPCSem);
|
---|
9915 | mIPCSem = NULLHANDLE;
|
---|
9916 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
9917 | if (mIPCSem >= 0)
|
---|
9918 | ::semctl(mIPCSem, 0, IPC_RMID);
|
---|
9919 | mIPCSem = -1;
|
---|
9920 | # ifdef VBOX_WITH_NEW_SYS_V_KEYGEN
|
---|
9921 | mIPCKey = "0";
|
---|
9922 | # endif /* VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
9923 | #else
|
---|
9924 | # error "Port me!"
|
---|
9925 | #endif
|
---|
9926 | uninitDataAndChildObjects();
|
---|
9927 | mData.free();
|
---|
9928 | unconst(mParent) = NULL;
|
---|
9929 | unconst(mPeer) = NULL;
|
---|
9930 | LogFlowThisFuncLeave();
|
---|
9931 | return;
|
---|
9932 | }
|
---|
9933 |
|
---|
9934 | MachineState_T lastState;
|
---|
9935 | {
|
---|
9936 | AutoReadLock tempLock(this COMMA_LOCKVAL_SRC_POS);
|
---|
9937 | lastState = mData->mMachineState;
|
---|
9938 | }
|
---|
9939 | NOREF(lastState);
|
---|
9940 |
|
---|
9941 | #ifdef VBOX_WITH_USB
|
---|
9942 | // release all captured USB devices, but do this before requesting the locks below
|
---|
9943 | if (aReason == Uninit::Abnormal && Global::IsOnline(lastState))
|
---|
9944 | {
|
---|
9945 | /* Console::captureUSBDevices() is called in the VM process only after
|
---|
9946 | * setting the machine state to Starting or Restoring.
|
---|
9947 | * Console::detachAllUSBDevices() will be called upon successful
|
---|
9948 | * termination. So, we need to release USB devices only if there was
|
---|
9949 | * an abnormal termination of a running VM.
|
---|
9950 | *
|
---|
9951 | * This is identical to SessionMachine::DetachAllUSBDevices except
|
---|
9952 | * for the aAbnormal argument. */
|
---|
9953 | HRESULT rc = mUSBController->notifyProxy(false /* aInsertFilters */);
|
---|
9954 | AssertComRC(rc);
|
---|
9955 | NOREF(rc);
|
---|
9956 |
|
---|
9957 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
9958 | if (service)
|
---|
9959 | service->detachAllDevicesFromVM(this, true /* aDone */, true /* aAbnormal */);
|
---|
9960 | }
|
---|
9961 | #endif /* VBOX_WITH_USB */
|
---|
9962 |
|
---|
9963 | // we need to lock this object in uninit() because the lock is shared
|
---|
9964 | // with mPeer (as well as data we modify below). mParent->addProcessToReap()
|
---|
9965 | // and others need mParent lock, and USB needs host lock.
|
---|
9966 | AutoMultiWriteLock3 multilock(mParent, mParent->host(), this COMMA_LOCKVAL_SRC_POS);
|
---|
9967 |
|
---|
9968 | // Trigger async cleanup tasks, avoid doing things here which are not
|
---|
9969 | // vital to be done immediately and maybe need more locks. This calls
|
---|
9970 | // Machine::unregisterMetrics().
|
---|
9971 | mParent->onMachineUninit(mPeer);
|
---|
9972 |
|
---|
9973 | if (aReason == Uninit::Abnormal)
|
---|
9974 | {
|
---|
9975 | LogWarningThisFunc(("ABNORMAL client termination! (wasBusy=%d)\n",
|
---|
9976 | Global::IsOnlineOrTransient(lastState)));
|
---|
9977 |
|
---|
9978 | /* reset the state to Aborted */
|
---|
9979 | if (mData->mMachineState != MachineState_Aborted)
|
---|
9980 | setMachineState(MachineState_Aborted);
|
---|
9981 | }
|
---|
9982 |
|
---|
9983 | // any machine settings modified?
|
---|
9984 | if (mData->flModifications)
|
---|
9985 | {
|
---|
9986 | LogWarningThisFunc(("Discarding unsaved settings changes!\n"));
|
---|
9987 | rollback(false /* aNotify */);
|
---|
9988 | }
|
---|
9989 |
|
---|
9990 | Assert(mSnapshotData.mStateFilePath.isEmpty() || !mSnapshotData.mSnapshot);
|
---|
9991 | if (!mSnapshotData.mStateFilePath.isEmpty())
|
---|
9992 | {
|
---|
9993 | LogWarningThisFunc(("canceling failed save state request!\n"));
|
---|
9994 | endSavingState(FALSE /* aSuccess */);
|
---|
9995 | }
|
---|
9996 | else if (!mSnapshotData.mSnapshot.isNull())
|
---|
9997 | {
|
---|
9998 | LogWarningThisFunc(("canceling untaken snapshot!\n"));
|
---|
9999 |
|
---|
10000 | /* delete all differencing hard disks created (this will also attach
|
---|
10001 | * their parents back by rolling back mMediaData) */
|
---|
10002 | rollbackMedia();
|
---|
10003 | /* delete the saved state file (it might have been already created) */
|
---|
10004 | if (mSnapshotData.mSnapshot->stateFilePath().length())
|
---|
10005 | RTFileDelete(mSnapshotData.mSnapshot->stateFilePath().c_str());
|
---|
10006 |
|
---|
10007 | mSnapshotData.mSnapshot->uninit();
|
---|
10008 | }
|
---|
10009 |
|
---|
10010 | if (!mData->mSession.mType.isEmpty())
|
---|
10011 | {
|
---|
10012 | /* mType is not null when this machine's process has been started by
|
---|
10013 | * Machine::launchVMProcess(), therefore it is our child. We
|
---|
10014 | * need to queue the PID to reap the process (and avoid zombies on
|
---|
10015 | * Linux). */
|
---|
10016 | Assert(mData->mSession.mPid != NIL_RTPROCESS);
|
---|
10017 | mParent->addProcessToReap(mData->mSession.mPid);
|
---|
10018 | }
|
---|
10019 |
|
---|
10020 | mData->mSession.mPid = NIL_RTPROCESS;
|
---|
10021 |
|
---|
10022 | if (aReason == Uninit::Unexpected)
|
---|
10023 | {
|
---|
10024 | /* Uninitialization didn't come from #checkForDeath(), so tell the
|
---|
10025 | * client watcher thread to update the set of machines that have open
|
---|
10026 | * sessions. */
|
---|
10027 | mParent->updateClientWatcher();
|
---|
10028 | }
|
---|
10029 |
|
---|
10030 | /* uninitialize all remote controls */
|
---|
10031 | if (mData->mSession.mRemoteControls.size())
|
---|
10032 | {
|
---|
10033 | LogFlowThisFunc(("Closing remote sessions (%d):\n",
|
---|
10034 | mData->mSession.mRemoteControls.size()));
|
---|
10035 |
|
---|
10036 | Data::Session::RemoteControlList::iterator it =
|
---|
10037 | mData->mSession.mRemoteControls.begin();
|
---|
10038 | while (it != mData->mSession.mRemoteControls.end())
|
---|
10039 | {
|
---|
10040 | LogFlowThisFunc((" Calling remoteControl->Uninitialize()...\n"));
|
---|
10041 | HRESULT rc = (*it)->Uninitialize();
|
---|
10042 | LogFlowThisFunc((" remoteControl->Uninitialize() returned %08X\n", rc));
|
---|
10043 | if (FAILED(rc))
|
---|
10044 | LogWarningThisFunc(("Forgot to close the remote session?\n"));
|
---|
10045 | ++it;
|
---|
10046 | }
|
---|
10047 | mData->mSession.mRemoteControls.clear();
|
---|
10048 | }
|
---|
10049 |
|
---|
10050 | /*
|
---|
10051 | * An expected uninitialization can come only from #checkForDeath().
|
---|
10052 | * Otherwise it means that something's got really wrong (for examlple,
|
---|
10053 | * the Session implementation has released the VirtualBox reference
|
---|
10054 | * before it triggered #OnSessionEnd(), or before releasing IPC semaphore,
|
---|
10055 | * etc). However, it's also possible, that the client releases the IPC
|
---|
10056 | * semaphore correctly (i.e. before it releases the VirtualBox reference),
|
---|
10057 | * but the VirtualBox release event comes first to the server process.
|
---|
10058 | * This case is practically possible, so we should not assert on an
|
---|
10059 | * unexpected uninit, just log a warning.
|
---|
10060 | */
|
---|
10061 |
|
---|
10062 | if ((aReason == Uninit::Unexpected))
|
---|
10063 | LogWarningThisFunc(("Unexpected SessionMachine uninitialization!\n"));
|
---|
10064 |
|
---|
10065 | if (aReason != Uninit::Normal)
|
---|
10066 | {
|
---|
10067 | mData->mSession.mDirectControl.setNull();
|
---|
10068 | }
|
---|
10069 | else
|
---|
10070 | {
|
---|
10071 | /* this must be null here (see #OnSessionEnd()) */
|
---|
10072 | Assert(mData->mSession.mDirectControl.isNull());
|
---|
10073 | Assert(mData->mSession.mState == SessionState_Unlocking);
|
---|
10074 | Assert(!mData->mSession.mProgress.isNull());
|
---|
10075 | }
|
---|
10076 | if (mData->mSession.mProgress)
|
---|
10077 | {
|
---|
10078 | if (aReason == Uninit::Normal)
|
---|
10079 | mData->mSession.mProgress->notifyComplete(S_OK);
|
---|
10080 | else
|
---|
10081 | mData->mSession.mProgress->notifyComplete(E_FAIL,
|
---|
10082 | COM_IIDOF(ISession),
|
---|
10083 | getComponentName(),
|
---|
10084 | tr("The VM session was aborted"));
|
---|
10085 | mData->mSession.mProgress.setNull();
|
---|
10086 | }
|
---|
10087 |
|
---|
10088 | /* remove the association between the peer machine and this session machine */
|
---|
10089 | Assert( (SessionMachine*)mData->mSession.mMachine == this
|
---|
10090 | || aReason == Uninit::Unexpected);
|
---|
10091 |
|
---|
10092 | /* reset the rest of session data */
|
---|
10093 | mData->mSession.mMachine.setNull();
|
---|
10094 | mData->mSession.mState = SessionState_Unlocked;
|
---|
10095 | mData->mSession.mType.setNull();
|
---|
10096 |
|
---|
10097 | /* close the interprocess semaphore before leaving the exclusive lock */
|
---|
10098 | #if defined(RT_OS_WINDOWS)
|
---|
10099 | if (mIPCSem)
|
---|
10100 | ::CloseHandle(mIPCSem);
|
---|
10101 | mIPCSem = NULL;
|
---|
10102 | #elif defined(RT_OS_OS2)
|
---|
10103 | if (mIPCSem != NULLHANDLE)
|
---|
10104 | ::DosCloseMutexSem(mIPCSem);
|
---|
10105 | mIPCSem = NULLHANDLE;
|
---|
10106 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
10107 | if (mIPCSem >= 0)
|
---|
10108 | ::semctl(mIPCSem, 0, IPC_RMID);
|
---|
10109 | mIPCSem = -1;
|
---|
10110 | # ifdef VBOX_WITH_NEW_SYS_V_KEYGEN
|
---|
10111 | mIPCKey = "0";
|
---|
10112 | # endif /* VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
10113 | #else
|
---|
10114 | # error "Port me!"
|
---|
10115 | #endif
|
---|
10116 |
|
---|
10117 | /* fire an event */
|
---|
10118 | mParent->onSessionStateChange(mData->mUuid, SessionState_Unlocked);
|
---|
10119 |
|
---|
10120 | uninitDataAndChildObjects();
|
---|
10121 |
|
---|
10122 | /* free the essential data structure last */
|
---|
10123 | mData.free();
|
---|
10124 |
|
---|
10125 | #if 1 /** @todo Please review this change! (bird) */
|
---|
10126 | /* drop the exclusive lock before setting the below two to NULL */
|
---|
10127 | multilock.release();
|
---|
10128 | #else
|
---|
10129 | /* leave the exclusive lock before setting the below two to NULL */
|
---|
10130 | multilock.leave();
|
---|
10131 | #endif
|
---|
10132 |
|
---|
10133 | unconst(mParent) = NULL;
|
---|
10134 | unconst(mPeer) = NULL;
|
---|
10135 |
|
---|
10136 | LogFlowThisFuncLeave();
|
---|
10137 | }
|
---|
10138 |
|
---|
10139 | // util::Lockable interface
|
---|
10140 | ////////////////////////////////////////////////////////////////////////////////
|
---|
10141 |
|
---|
10142 | /**
|
---|
10143 | * Overrides VirtualBoxBase::lockHandle() in order to share the lock handle
|
---|
10144 | * with the primary Machine instance (mPeer).
|
---|
10145 | */
|
---|
10146 | RWLockHandle *SessionMachine::lockHandle() const
|
---|
10147 | {
|
---|
10148 | AssertReturn(mPeer != NULL, NULL);
|
---|
10149 | return mPeer->lockHandle();
|
---|
10150 | }
|
---|
10151 |
|
---|
10152 | // IInternalMachineControl methods
|
---|
10153 | ////////////////////////////////////////////////////////////////////////////////
|
---|
10154 |
|
---|
10155 | /**
|
---|
10156 | * @note Locks this object for writing.
|
---|
10157 | */
|
---|
10158 | STDMETHODIMP SessionMachine::SetRemoveSavedStateFile(BOOL aRemove)
|
---|
10159 | {
|
---|
10160 | AutoCaller autoCaller(this);
|
---|
10161 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10162 |
|
---|
10163 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10164 |
|
---|
10165 | mRemoveSavedState = aRemove;
|
---|
10166 |
|
---|
10167 | return S_OK;
|
---|
10168 | }
|
---|
10169 |
|
---|
10170 | /**
|
---|
10171 | * @note Locks the same as #setMachineState() does.
|
---|
10172 | */
|
---|
10173 | STDMETHODIMP SessionMachine::UpdateState(MachineState_T aMachineState)
|
---|
10174 | {
|
---|
10175 | return setMachineState(aMachineState);
|
---|
10176 | }
|
---|
10177 |
|
---|
10178 | /**
|
---|
10179 | * @note Locks this object for reading.
|
---|
10180 | */
|
---|
10181 | STDMETHODIMP SessionMachine::GetIPCId(BSTR *aId)
|
---|
10182 | {
|
---|
10183 | AutoCaller autoCaller(this);
|
---|
10184 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10185 |
|
---|
10186 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10187 |
|
---|
10188 | #if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
|
---|
10189 | mIPCSemName.cloneTo(aId);
|
---|
10190 | return S_OK;
|
---|
10191 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
10192 | # ifdef VBOX_WITH_NEW_SYS_V_KEYGEN
|
---|
10193 | mIPCKey.cloneTo(aId);
|
---|
10194 | # else /* !VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
10195 | mData->m_strConfigFileFull.cloneTo(aId);
|
---|
10196 | # endif /* !VBOX_WITH_NEW_SYS_V_KEYGEN */
|
---|
10197 | return S_OK;
|
---|
10198 | #else
|
---|
10199 | # error "Port me!"
|
---|
10200 | #endif
|
---|
10201 | }
|
---|
10202 |
|
---|
10203 | /**
|
---|
10204 | * @note Locks this object for writing.
|
---|
10205 | */
|
---|
10206 | STDMETHODIMP SessionMachine::BeginPowerUp(IProgress *aProgress)
|
---|
10207 | {
|
---|
10208 | LogFlowThisFunc(("aProgress=%p\n", aProgress));
|
---|
10209 | AutoCaller autoCaller(this);
|
---|
10210 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10211 |
|
---|
10212 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10213 |
|
---|
10214 | if (mData->mSession.mState != SessionState_Locked)
|
---|
10215 | return VBOX_E_INVALID_OBJECT_STATE;
|
---|
10216 |
|
---|
10217 | if (!mData->mSession.mProgress.isNull())
|
---|
10218 | mData->mSession.mProgress->setOtherProgressObject(aProgress);
|
---|
10219 |
|
---|
10220 | LogFlowThisFunc(("returns S_OK.\n"));
|
---|
10221 | return S_OK;
|
---|
10222 | }
|
---|
10223 |
|
---|
10224 |
|
---|
10225 | /**
|
---|
10226 | * @note Locks this object for writing.
|
---|
10227 | */
|
---|
10228 | STDMETHODIMP SessionMachine::EndPowerUp(LONG iResult)
|
---|
10229 | {
|
---|
10230 | AutoCaller autoCaller(this);
|
---|
10231 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10232 |
|
---|
10233 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10234 |
|
---|
10235 | if (mData->mSession.mState != SessionState_Locked)
|
---|
10236 | return VBOX_E_INVALID_OBJECT_STATE;
|
---|
10237 |
|
---|
10238 | /* Finalize the openRemoteSession progress object. */
|
---|
10239 | if (mData->mSession.mProgress)
|
---|
10240 | {
|
---|
10241 | mData->mSession.mProgress->notifyComplete((HRESULT)iResult);
|
---|
10242 | mData->mSession.mProgress.setNull();
|
---|
10243 | }
|
---|
10244 |
|
---|
10245 | if (SUCCEEDED((HRESULT)iResult))
|
---|
10246 | {
|
---|
10247 | #ifdef VBOX_WITH_RESOURCE_USAGE_API
|
---|
10248 | /* The VM has been powered up successfully, so it makes sense
|
---|
10249 | * now to offer the performance metrics for a running machine
|
---|
10250 | * object. Doing it earlier wouldn't be safe. */
|
---|
10251 | registerMetrics(mParent->performanceCollector(), mPeer,
|
---|
10252 | mData->mSession.mPid);
|
---|
10253 | #endif /* VBOX_WITH_RESOURCE_USAGE_API */
|
---|
10254 | }
|
---|
10255 |
|
---|
10256 | return S_OK;
|
---|
10257 | }
|
---|
10258 |
|
---|
10259 | /**
|
---|
10260 | * Goes through the USB filters of the given machine to see if the given
|
---|
10261 | * device matches any filter or not.
|
---|
10262 | *
|
---|
10263 | * @note Locks the same as USBController::hasMatchingFilter() does.
|
---|
10264 | */
|
---|
10265 | STDMETHODIMP SessionMachine::RunUSBDeviceFilters(IUSBDevice *aUSBDevice,
|
---|
10266 | BOOL *aMatched,
|
---|
10267 | ULONG *aMaskedIfs)
|
---|
10268 | {
|
---|
10269 | LogFlowThisFunc(("\n"));
|
---|
10270 |
|
---|
10271 | CheckComArgNotNull(aUSBDevice);
|
---|
10272 | CheckComArgOutPointerValid(aMatched);
|
---|
10273 |
|
---|
10274 | AutoCaller autoCaller(this);
|
---|
10275 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10276 |
|
---|
10277 | #ifdef VBOX_WITH_USB
|
---|
10278 | *aMatched = mUSBController->hasMatchingFilter(aUSBDevice, aMaskedIfs);
|
---|
10279 | #else
|
---|
10280 | NOREF(aUSBDevice);
|
---|
10281 | NOREF(aMaskedIfs);
|
---|
10282 | *aMatched = FALSE;
|
---|
10283 | #endif
|
---|
10284 |
|
---|
10285 | return S_OK;
|
---|
10286 | }
|
---|
10287 |
|
---|
10288 | /**
|
---|
10289 | * @note Locks the same as Host::captureUSBDevice() does.
|
---|
10290 | */
|
---|
10291 | STDMETHODIMP SessionMachine::CaptureUSBDevice(IN_BSTR aId)
|
---|
10292 | {
|
---|
10293 | LogFlowThisFunc(("\n"));
|
---|
10294 |
|
---|
10295 | AutoCaller autoCaller(this);
|
---|
10296 | AssertComRCReturnRC(autoCaller.rc());
|
---|
10297 |
|
---|
10298 | #ifdef VBOX_WITH_USB
|
---|
10299 | /* if captureDeviceForVM() fails, it must have set extended error info */
|
---|
10300 | MultiResult rc = mParent->host()->checkUSBProxyService();
|
---|
10301 | if (FAILED(rc)) return rc;
|
---|
10302 |
|
---|
10303 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
10304 | AssertReturn(service, E_FAIL);
|
---|
10305 | return service->captureDeviceForVM(this, Guid(aId));
|
---|
10306 | #else
|
---|
10307 | NOREF(aId);
|
---|
10308 | return E_NOTIMPL;
|
---|
10309 | #endif
|
---|
10310 | }
|
---|
10311 |
|
---|
10312 | /**
|
---|
10313 | * @note Locks the same as Host::detachUSBDevice() does.
|
---|
10314 | */
|
---|
10315 | STDMETHODIMP SessionMachine::DetachUSBDevice(IN_BSTR aId, BOOL aDone)
|
---|
10316 | {
|
---|
10317 | LogFlowThisFunc(("\n"));
|
---|
10318 |
|
---|
10319 | AutoCaller autoCaller(this);
|
---|
10320 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10321 |
|
---|
10322 | #ifdef VBOX_WITH_USB
|
---|
10323 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
10324 | AssertReturn(service, E_FAIL);
|
---|
10325 | return service->detachDeviceFromVM(this, Guid(aId), !!aDone);
|
---|
10326 | #else
|
---|
10327 | NOREF(aId);
|
---|
10328 | NOREF(aDone);
|
---|
10329 | return E_NOTIMPL;
|
---|
10330 | #endif
|
---|
10331 | }
|
---|
10332 |
|
---|
10333 | /**
|
---|
10334 | * Inserts all machine filters to the USB proxy service and then calls
|
---|
10335 | * Host::autoCaptureUSBDevices().
|
---|
10336 | *
|
---|
10337 | * Called by Console from the VM process upon VM startup.
|
---|
10338 | *
|
---|
10339 | * @note Locks what called methods lock.
|
---|
10340 | */
|
---|
10341 | STDMETHODIMP SessionMachine::AutoCaptureUSBDevices()
|
---|
10342 | {
|
---|
10343 | LogFlowThisFunc(("\n"));
|
---|
10344 |
|
---|
10345 | AutoCaller autoCaller(this);
|
---|
10346 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10347 |
|
---|
10348 | #ifdef VBOX_WITH_USB
|
---|
10349 | HRESULT rc = mUSBController->notifyProxy(true /* aInsertFilters */);
|
---|
10350 | AssertComRC(rc);
|
---|
10351 | NOREF(rc);
|
---|
10352 |
|
---|
10353 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
10354 | AssertReturn(service, E_FAIL);
|
---|
10355 | return service->autoCaptureDevicesForVM(this);
|
---|
10356 | #else
|
---|
10357 | return S_OK;
|
---|
10358 | #endif
|
---|
10359 | }
|
---|
10360 |
|
---|
10361 | /**
|
---|
10362 | * Removes all machine filters from the USB proxy service and then calls
|
---|
10363 | * Host::detachAllUSBDevices().
|
---|
10364 | *
|
---|
10365 | * Called by Console from the VM process upon normal VM termination or by
|
---|
10366 | * SessionMachine::uninit() upon abnormal VM termination (from under the
|
---|
10367 | * Machine/SessionMachine lock).
|
---|
10368 | *
|
---|
10369 | * @note Locks what called methods lock.
|
---|
10370 | */
|
---|
10371 | STDMETHODIMP SessionMachine::DetachAllUSBDevices(BOOL aDone)
|
---|
10372 | {
|
---|
10373 | LogFlowThisFunc(("\n"));
|
---|
10374 |
|
---|
10375 | AutoCaller autoCaller(this);
|
---|
10376 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10377 |
|
---|
10378 | #ifdef VBOX_WITH_USB
|
---|
10379 | HRESULT rc = mUSBController->notifyProxy(false /* aInsertFilters */);
|
---|
10380 | AssertComRC(rc);
|
---|
10381 | NOREF(rc);
|
---|
10382 |
|
---|
10383 | USBProxyService *service = mParent->host()->usbProxyService();
|
---|
10384 | AssertReturn(service, E_FAIL);
|
---|
10385 | return service->detachAllDevicesFromVM(this, !!aDone, false /* aAbnormal */);
|
---|
10386 | #else
|
---|
10387 | NOREF(aDone);
|
---|
10388 | return S_OK;
|
---|
10389 | #endif
|
---|
10390 | }
|
---|
10391 |
|
---|
10392 | /**
|
---|
10393 | * @note Locks this object for writing.
|
---|
10394 | */
|
---|
10395 | STDMETHODIMP SessionMachine::OnSessionEnd(ISession *aSession,
|
---|
10396 | IProgress **aProgress)
|
---|
10397 | {
|
---|
10398 | LogFlowThisFuncEnter();
|
---|
10399 |
|
---|
10400 | AssertReturn(aSession, E_INVALIDARG);
|
---|
10401 | AssertReturn(aProgress, E_INVALIDARG);
|
---|
10402 |
|
---|
10403 | AutoCaller autoCaller(this);
|
---|
10404 |
|
---|
10405 | LogFlowThisFunc(("callerstate=%d\n", autoCaller.state()));
|
---|
10406 | /*
|
---|
10407 | * We don't assert below because it might happen that a non-direct session
|
---|
10408 | * informs us it is closed right after we've been uninitialized -- it's ok.
|
---|
10409 | */
|
---|
10410 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
10411 |
|
---|
10412 | /* get IInternalSessionControl interface */
|
---|
10413 | ComPtr<IInternalSessionControl> control(aSession);
|
---|
10414 |
|
---|
10415 | ComAssertRet(!control.isNull(), E_INVALIDARG);
|
---|
10416 |
|
---|
10417 | /* Creating a Progress object requires the VirtualBox lock, and
|
---|
10418 | * thus locking it here is required by the lock order rules. */
|
---|
10419 | AutoMultiWriteLock2 alock(mParent->lockHandle(), this->lockHandle() COMMA_LOCKVAL_SRC_POS);
|
---|
10420 |
|
---|
10421 | if (control == mData->mSession.mDirectControl)
|
---|
10422 | {
|
---|
10423 | ComAssertRet(aProgress, E_POINTER);
|
---|
10424 |
|
---|
10425 | /* The direct session is being normally closed by the client process
|
---|
10426 | * ----------------------------------------------------------------- */
|
---|
10427 |
|
---|
10428 | /* go to the closing state (essential for all open*Session() calls and
|
---|
10429 | * for #checkForDeath()) */
|
---|
10430 | Assert(mData->mSession.mState == SessionState_Locked);
|
---|
10431 | mData->mSession.mState = SessionState_Unlocking;
|
---|
10432 |
|
---|
10433 | /* set direct control to NULL to release the remote instance */
|
---|
10434 | mData->mSession.mDirectControl.setNull();
|
---|
10435 | LogFlowThisFunc(("Direct control is set to NULL\n"));
|
---|
10436 |
|
---|
10437 | if (mData->mSession.mProgress)
|
---|
10438 | {
|
---|
10439 | /* finalize the progress, someone might wait if a frontend
|
---|
10440 | * closes the session before powering on the VM. */
|
---|
10441 | mData->mSession.mProgress->notifyComplete(E_FAIL,
|
---|
10442 | COM_IIDOF(ISession),
|
---|
10443 | getComponentName(),
|
---|
10444 | tr("The VM session was closed before any attempt to power it on"));
|
---|
10445 | mData->mSession.mProgress.setNull();
|
---|
10446 | }
|
---|
10447 |
|
---|
10448 | /* Create the progress object the client will use to wait until
|
---|
10449 | * #checkForDeath() is called to uninitialize this session object after
|
---|
10450 | * it releases the IPC semaphore.
|
---|
10451 | * Note! Because we're "reusing" mProgress here, this must be a proxy
|
---|
10452 | * object just like for openRemoteSession. */
|
---|
10453 | Assert(mData->mSession.mProgress.isNull());
|
---|
10454 | ComObjPtr<ProgressProxy> progress;
|
---|
10455 | progress.createObject();
|
---|
10456 | ComPtr<IUnknown> pPeer(mPeer);
|
---|
10457 | progress->init(mParent, pPeer,
|
---|
10458 | Bstr(tr("Closing session")).raw(),
|
---|
10459 | FALSE /* aCancelable */);
|
---|
10460 | progress.queryInterfaceTo(aProgress);
|
---|
10461 | mData->mSession.mProgress = progress;
|
---|
10462 | }
|
---|
10463 | else
|
---|
10464 | {
|
---|
10465 | /* the remote session is being normally closed */
|
---|
10466 | Data::Session::RemoteControlList::iterator it =
|
---|
10467 | mData->mSession.mRemoteControls.begin();
|
---|
10468 | while (it != mData->mSession.mRemoteControls.end())
|
---|
10469 | {
|
---|
10470 | if (control == *it)
|
---|
10471 | break;
|
---|
10472 | ++it;
|
---|
10473 | }
|
---|
10474 | BOOL found = it != mData->mSession.mRemoteControls.end();
|
---|
10475 | ComAssertMsgRet(found, ("The session is not found in the session list!"),
|
---|
10476 | E_INVALIDARG);
|
---|
10477 | mData->mSession.mRemoteControls.remove(*it);
|
---|
10478 | }
|
---|
10479 |
|
---|
10480 | LogFlowThisFuncLeave();
|
---|
10481 | return S_OK;
|
---|
10482 | }
|
---|
10483 |
|
---|
10484 | /**
|
---|
10485 | * @note Locks this object for writing.
|
---|
10486 | */
|
---|
10487 | STDMETHODIMP SessionMachine::BeginSavingState(IProgress *aProgress, BSTR *aStateFilePath)
|
---|
10488 | {
|
---|
10489 | LogFlowThisFuncEnter();
|
---|
10490 |
|
---|
10491 | AssertReturn(aProgress, E_INVALIDARG);
|
---|
10492 | AssertReturn(aStateFilePath, E_POINTER);
|
---|
10493 |
|
---|
10494 | AutoCaller autoCaller(this);
|
---|
10495 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10496 |
|
---|
10497 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10498 |
|
---|
10499 | AssertReturn( mData->mMachineState == MachineState_Paused
|
---|
10500 | && mSnapshotData.mLastState == MachineState_Null
|
---|
10501 | && mSnapshotData.mProgressId.isEmpty()
|
---|
10502 | && mSnapshotData.mStateFilePath.isEmpty(),
|
---|
10503 | E_FAIL);
|
---|
10504 |
|
---|
10505 | /* memorize the progress ID and add it to the global collection */
|
---|
10506 | Bstr progressId;
|
---|
10507 | HRESULT rc = aProgress->COMGETTER(Id)(progressId.asOutParam());
|
---|
10508 | AssertComRCReturn(rc, rc);
|
---|
10509 | rc = mParent->addProgress(aProgress);
|
---|
10510 | AssertComRCReturn(rc, rc);
|
---|
10511 |
|
---|
10512 | Bstr stateFilePath;
|
---|
10513 | /* stateFilePath is null when the machine is not running */
|
---|
10514 | if (mData->mMachineState == MachineState_Paused)
|
---|
10515 | {
|
---|
10516 | stateFilePath = Utf8StrFmt("%s%c{%RTuuid}.sav",
|
---|
10517 | mUserData->m_strSnapshotFolderFull.c_str(),
|
---|
10518 | RTPATH_DELIMITER, mData->mUuid.raw());
|
---|
10519 | }
|
---|
10520 |
|
---|
10521 | /* fill in the snapshot data */
|
---|
10522 | mSnapshotData.mLastState = mData->mMachineState;
|
---|
10523 | mSnapshotData.mProgressId = Guid(progressId);
|
---|
10524 | mSnapshotData.mStateFilePath = stateFilePath;
|
---|
10525 |
|
---|
10526 | /* set the state to Saving (this is expected by Console::SaveState()) */
|
---|
10527 | setMachineState(MachineState_Saving);
|
---|
10528 |
|
---|
10529 | stateFilePath.cloneTo(aStateFilePath);
|
---|
10530 |
|
---|
10531 | return S_OK;
|
---|
10532 | }
|
---|
10533 |
|
---|
10534 | /**
|
---|
10535 | * @note Locks mParent + this object for writing.
|
---|
10536 | */
|
---|
10537 | STDMETHODIMP SessionMachine::EndSavingState(BOOL aSuccess)
|
---|
10538 | {
|
---|
10539 | LogFlowThisFunc(("\n"));
|
---|
10540 |
|
---|
10541 | AutoCaller autoCaller(this);
|
---|
10542 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10543 |
|
---|
10544 | /* endSavingState() need mParent lock */
|
---|
10545 | AutoMultiWriteLock2 alock(mParent, this COMMA_LOCKVAL_SRC_POS);
|
---|
10546 |
|
---|
10547 | AssertReturn( mData->mMachineState == MachineState_Saving
|
---|
10548 | && mSnapshotData.mLastState != MachineState_Null
|
---|
10549 | && !mSnapshotData.mProgressId.isEmpty()
|
---|
10550 | && !mSnapshotData.mStateFilePath.isEmpty(),
|
---|
10551 | E_FAIL);
|
---|
10552 |
|
---|
10553 | /*
|
---|
10554 | * on success, set the state to Saved;
|
---|
10555 | * on failure, set the state to the state we had when BeginSavingState() was
|
---|
10556 | * called (this is expected by Console::SaveState() and
|
---|
10557 | * Console::saveStateThread())
|
---|
10558 | */
|
---|
10559 | if (aSuccess)
|
---|
10560 | setMachineState(MachineState_Saved);
|
---|
10561 | else
|
---|
10562 | setMachineState(mSnapshotData.mLastState);
|
---|
10563 |
|
---|
10564 | return endSavingState(aSuccess);
|
---|
10565 | }
|
---|
10566 |
|
---|
10567 | /**
|
---|
10568 | * @note Locks this object for writing.
|
---|
10569 | */
|
---|
10570 | STDMETHODIMP SessionMachine::AdoptSavedState(IN_BSTR aSavedStateFile)
|
---|
10571 | {
|
---|
10572 | LogFlowThisFunc(("\n"));
|
---|
10573 |
|
---|
10574 | CheckComArgStrNotEmptyOrNull(aSavedStateFile);
|
---|
10575 |
|
---|
10576 | AutoCaller autoCaller(this);
|
---|
10577 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10578 |
|
---|
10579 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10580 |
|
---|
10581 | AssertReturn( mData->mMachineState == MachineState_PoweredOff
|
---|
10582 | || mData->mMachineState == MachineState_Teleported
|
---|
10583 | || mData->mMachineState == MachineState_Aborted
|
---|
10584 | , E_FAIL); /** @todo setError. */
|
---|
10585 |
|
---|
10586 | Utf8Str stateFilePathFull = aSavedStateFile;
|
---|
10587 | int vrc = calculateFullPath(stateFilePathFull, stateFilePathFull);
|
---|
10588 | if (RT_FAILURE(vrc))
|
---|
10589 | return setError(VBOX_E_FILE_ERROR,
|
---|
10590 | tr("Invalid saved state file path '%ls' (%Rrc)"),
|
---|
10591 | aSavedStateFile,
|
---|
10592 | vrc);
|
---|
10593 |
|
---|
10594 | mSSData->mStateFilePath = stateFilePathFull;
|
---|
10595 |
|
---|
10596 | /* The below setMachineState() will detect the state transition and will
|
---|
10597 | * update the settings file */
|
---|
10598 |
|
---|
10599 | return setMachineState(MachineState_Saved);
|
---|
10600 | }
|
---|
10601 |
|
---|
10602 | STDMETHODIMP SessionMachine::PullGuestProperties(ComSafeArrayOut(BSTR, aNames),
|
---|
10603 | ComSafeArrayOut(BSTR, aValues),
|
---|
10604 | ComSafeArrayOut(LONG64, aTimestamps),
|
---|
10605 | ComSafeArrayOut(BSTR, aFlags))
|
---|
10606 | {
|
---|
10607 | LogFlowThisFunc(("\n"));
|
---|
10608 |
|
---|
10609 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
10610 | using namespace guestProp;
|
---|
10611 |
|
---|
10612 | AutoCaller autoCaller(this);
|
---|
10613 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10614 |
|
---|
10615 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10616 |
|
---|
10617 | AssertReturn(!ComSafeArrayOutIsNull(aNames), E_POINTER);
|
---|
10618 | AssertReturn(!ComSafeArrayOutIsNull(aValues), E_POINTER);
|
---|
10619 | AssertReturn(!ComSafeArrayOutIsNull(aTimestamps), E_POINTER);
|
---|
10620 | AssertReturn(!ComSafeArrayOutIsNull(aFlags), E_POINTER);
|
---|
10621 |
|
---|
10622 | size_t cEntries = mHWData->mGuestProperties.size();
|
---|
10623 | com::SafeArray<BSTR> names(cEntries);
|
---|
10624 | com::SafeArray<BSTR> values(cEntries);
|
---|
10625 | com::SafeArray<LONG64> timestamps(cEntries);
|
---|
10626 | com::SafeArray<BSTR> flags(cEntries);
|
---|
10627 | unsigned i = 0;
|
---|
10628 | for (HWData::GuestPropertyList::iterator it = mHWData->mGuestProperties.begin();
|
---|
10629 | it != mHWData->mGuestProperties.end();
|
---|
10630 | ++it)
|
---|
10631 | {
|
---|
10632 | char szFlags[MAX_FLAGS_LEN + 1];
|
---|
10633 | it->strName.cloneTo(&names[i]);
|
---|
10634 | it->strValue.cloneTo(&values[i]);
|
---|
10635 | timestamps[i] = it->mTimestamp;
|
---|
10636 | /* If it is NULL, keep it NULL. */
|
---|
10637 | if (it->mFlags)
|
---|
10638 | {
|
---|
10639 | writeFlags(it->mFlags, szFlags);
|
---|
10640 | Bstr(szFlags).cloneTo(&flags[i]);
|
---|
10641 | }
|
---|
10642 | else
|
---|
10643 | flags[i] = NULL;
|
---|
10644 | ++i;
|
---|
10645 | }
|
---|
10646 | names.detachTo(ComSafeArrayOutArg(aNames));
|
---|
10647 | values.detachTo(ComSafeArrayOutArg(aValues));
|
---|
10648 | timestamps.detachTo(ComSafeArrayOutArg(aTimestamps));
|
---|
10649 | flags.detachTo(ComSafeArrayOutArg(aFlags));
|
---|
10650 | return S_OK;
|
---|
10651 | #else
|
---|
10652 | ReturnComNotImplemented();
|
---|
10653 | #endif
|
---|
10654 | }
|
---|
10655 |
|
---|
10656 | STDMETHODIMP SessionMachine::PushGuestProperty(IN_BSTR aName,
|
---|
10657 | IN_BSTR aValue,
|
---|
10658 | LONG64 aTimestamp,
|
---|
10659 | IN_BSTR aFlags)
|
---|
10660 | {
|
---|
10661 | LogFlowThisFunc(("\n"));
|
---|
10662 |
|
---|
10663 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
10664 | using namespace guestProp;
|
---|
10665 |
|
---|
10666 | CheckComArgStrNotEmptyOrNull(aName);
|
---|
10667 | if (aValue != NULL && (!VALID_PTR(aValue) || !VALID_PTR(aFlags)))
|
---|
10668 | return E_POINTER; /* aValue can be NULL to indicate deletion */
|
---|
10669 |
|
---|
10670 | try
|
---|
10671 | {
|
---|
10672 | /*
|
---|
10673 | * Convert input up front.
|
---|
10674 | */
|
---|
10675 | Utf8Str utf8Name(aName);
|
---|
10676 | uint32_t fFlags = NILFLAG;
|
---|
10677 | if (aFlags)
|
---|
10678 | {
|
---|
10679 | Utf8Str utf8Flags(aFlags);
|
---|
10680 | int vrc = validateFlags(utf8Flags.c_str(), &fFlags);
|
---|
10681 | AssertRCReturn(vrc, E_INVALIDARG);
|
---|
10682 | }
|
---|
10683 |
|
---|
10684 | /*
|
---|
10685 | * Now grab the object lock, validate the state and do the update.
|
---|
10686 | */
|
---|
10687 | AutoCaller autoCaller(this);
|
---|
10688 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
10689 |
|
---|
10690 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10691 |
|
---|
10692 | switch (mData->mMachineState)
|
---|
10693 | {
|
---|
10694 | case MachineState_Paused:
|
---|
10695 | case MachineState_Running:
|
---|
10696 | case MachineState_Teleporting:
|
---|
10697 | case MachineState_TeleportingPausedVM:
|
---|
10698 | case MachineState_LiveSnapshotting:
|
---|
10699 | case MachineState_DeletingSnapshotOnline:
|
---|
10700 | case MachineState_DeletingSnapshotPaused:
|
---|
10701 | case MachineState_Saving:
|
---|
10702 | break;
|
---|
10703 |
|
---|
10704 | default:
|
---|
10705 | AssertMsgFailedReturn(("%s\n", Global::stringifyMachineState(mData->mMachineState)),
|
---|
10706 | VBOX_E_INVALID_VM_STATE);
|
---|
10707 | }
|
---|
10708 |
|
---|
10709 | setModified(IsModified_MachineData);
|
---|
10710 | mHWData.backup();
|
---|
10711 |
|
---|
10712 | /** @todo r=bird: The careful memory handling doesn't work out here because
|
---|
10713 | * the catch block won't undo any damange we've done. So, if push_back throws
|
---|
10714 | * bad_alloc then you've lost the value.
|
---|
10715 | *
|
---|
10716 | * Another thing. Doing a linear search here isn't extremely efficient, esp.
|
---|
10717 | * since values that changes actually bubbles to the end of the list. Using
|
---|
10718 | * something that has an efficient lookup and can tollerate a bit of updates
|
---|
10719 | * would be nice. RTStrSpace is one suggestion (it's not perfect). Some
|
---|
10720 | * combination of RTStrCache (for sharing names and getting uniqueness into
|
---|
10721 | * the bargain) and hash/tree is another. */
|
---|
10722 | for (HWData::GuestPropertyList::iterator iter = mHWData->mGuestProperties.begin();
|
---|
10723 | iter != mHWData->mGuestProperties.end();
|
---|
10724 | ++iter)
|
---|
10725 | if (utf8Name == iter->strName)
|
---|
10726 | {
|
---|
10727 | mHWData->mGuestProperties.erase(iter);
|
---|
10728 | mData->mGuestPropertiesModified = TRUE;
|
---|
10729 | break;
|
---|
10730 | }
|
---|
10731 | if (aValue != NULL)
|
---|
10732 | {
|
---|
10733 | HWData::GuestProperty property = { aName, aValue, aTimestamp, fFlags };
|
---|
10734 | mHWData->mGuestProperties.push_back(property);
|
---|
10735 | mData->mGuestPropertiesModified = TRUE;
|
---|
10736 | }
|
---|
10737 |
|
---|
10738 | /*
|
---|
10739 | * Send a callback notification if appropriate
|
---|
10740 | */
|
---|
10741 | if ( mHWData->mGuestPropertyNotificationPatterns.isEmpty()
|
---|
10742 | || RTStrSimplePatternMultiMatch(mHWData->mGuestPropertyNotificationPatterns.c_str(),
|
---|
10743 | RTSTR_MAX,
|
---|
10744 | utf8Name.c_str(),
|
---|
10745 | RTSTR_MAX, NULL)
|
---|
10746 | )
|
---|
10747 | {
|
---|
10748 | alock.leave();
|
---|
10749 |
|
---|
10750 | mParent->onGuestPropertyChange(mData->mUuid,
|
---|
10751 | aName,
|
---|
10752 | aValue,
|
---|
10753 | aFlags);
|
---|
10754 | }
|
---|
10755 | }
|
---|
10756 | catch (...)
|
---|
10757 | {
|
---|
10758 | return VirtualBox::handleUnexpectedExceptions(RT_SRC_POS);
|
---|
10759 | }
|
---|
10760 | return S_OK;
|
---|
10761 | #else
|
---|
10762 | ReturnComNotImplemented();
|
---|
10763 | #endif
|
---|
10764 | }
|
---|
10765 |
|
---|
10766 | // public methods only for internal purposes
|
---|
10767 | /////////////////////////////////////////////////////////////////////////////
|
---|
10768 |
|
---|
10769 | /**
|
---|
10770 | * Called from the client watcher thread to check for expected or unexpected
|
---|
10771 | * death of the client process that has a direct session to this machine.
|
---|
10772 | *
|
---|
10773 | * On Win32 and on OS/2, this method is called only when we've got the
|
---|
10774 | * mutex (i.e. the client has either died or terminated normally) so it always
|
---|
10775 | * returns @c true (the client is terminated, the session machine is
|
---|
10776 | * uninitialized).
|
---|
10777 | *
|
---|
10778 | * On other platforms, the method returns @c true if the client process has
|
---|
10779 | * terminated normally or abnormally and the session machine was uninitialized,
|
---|
10780 | * and @c false if the client process is still alive.
|
---|
10781 | *
|
---|
10782 | * @note Locks this object for writing.
|
---|
10783 | */
|
---|
10784 | bool SessionMachine::checkForDeath()
|
---|
10785 | {
|
---|
10786 | Uninit::Reason reason;
|
---|
10787 | bool terminated = false;
|
---|
10788 |
|
---|
10789 | /* Enclose autoCaller with a block because calling uninit() from under it
|
---|
10790 | * will deadlock. */
|
---|
10791 | {
|
---|
10792 | AutoCaller autoCaller(this);
|
---|
10793 | if (!autoCaller.isOk())
|
---|
10794 | {
|
---|
10795 | /* return true if not ready, to cause the client watcher to exclude
|
---|
10796 | * the corresponding session from watching */
|
---|
10797 | LogFlowThisFunc(("Already uninitialized!\n"));
|
---|
10798 | return true;
|
---|
10799 | }
|
---|
10800 |
|
---|
10801 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10802 |
|
---|
10803 | /* Determine the reason of death: if the session state is Closing here,
|
---|
10804 | * everything is fine. Otherwise it means that the client did not call
|
---|
10805 | * OnSessionEnd() before it released the IPC semaphore. This may happen
|
---|
10806 | * either because the client process has abnormally terminated, or
|
---|
10807 | * because it simply forgot to call ISession::Close() before exiting. We
|
---|
10808 | * threat the latter also as an abnormal termination (see
|
---|
10809 | * Session::uninit() for details). */
|
---|
10810 | reason = mData->mSession.mState == SessionState_Unlocking ?
|
---|
10811 | Uninit::Normal :
|
---|
10812 | Uninit::Abnormal;
|
---|
10813 |
|
---|
10814 | #if defined(RT_OS_WINDOWS)
|
---|
10815 |
|
---|
10816 | AssertMsg(mIPCSem, ("semaphore must be created"));
|
---|
10817 |
|
---|
10818 | /* release the IPC mutex */
|
---|
10819 | ::ReleaseMutex(mIPCSem);
|
---|
10820 |
|
---|
10821 | terminated = true;
|
---|
10822 |
|
---|
10823 | #elif defined(RT_OS_OS2)
|
---|
10824 |
|
---|
10825 | AssertMsg(mIPCSem, ("semaphore must be created"));
|
---|
10826 |
|
---|
10827 | /* release the IPC mutex */
|
---|
10828 | ::DosReleaseMutexSem(mIPCSem);
|
---|
10829 |
|
---|
10830 | terminated = true;
|
---|
10831 |
|
---|
10832 | #elif defined(VBOX_WITH_SYS_V_IPC_SESSION_WATCHER)
|
---|
10833 |
|
---|
10834 | AssertMsg(mIPCSem >= 0, ("semaphore must be created"));
|
---|
10835 |
|
---|
10836 | int val = ::semctl(mIPCSem, 0, GETVAL);
|
---|
10837 | if (val > 0)
|
---|
10838 | {
|
---|
10839 | /* the semaphore is signaled, meaning the session is terminated */
|
---|
10840 | terminated = true;
|
---|
10841 | }
|
---|
10842 |
|
---|
10843 | #else
|
---|
10844 | # error "Port me!"
|
---|
10845 | #endif
|
---|
10846 |
|
---|
10847 | } /* AutoCaller block */
|
---|
10848 |
|
---|
10849 | if (terminated)
|
---|
10850 | uninit(reason);
|
---|
10851 |
|
---|
10852 | return terminated;
|
---|
10853 | }
|
---|
10854 |
|
---|
10855 | /**
|
---|
10856 | * @note Locks this object for reading.
|
---|
10857 | */
|
---|
10858 | HRESULT SessionMachine::onNetworkAdapterChange(INetworkAdapter *networkAdapter, BOOL changeAdapter)
|
---|
10859 | {
|
---|
10860 | LogFlowThisFunc(("\n"));
|
---|
10861 |
|
---|
10862 | AutoCaller autoCaller(this);
|
---|
10863 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10864 |
|
---|
10865 | ComPtr<IInternalSessionControl> directControl;
|
---|
10866 | {
|
---|
10867 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10868 | directControl = mData->mSession.mDirectControl;
|
---|
10869 | }
|
---|
10870 |
|
---|
10871 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
10872 | if (!directControl)
|
---|
10873 | return S_OK;
|
---|
10874 |
|
---|
10875 | return directControl->OnNetworkAdapterChange(networkAdapter, changeAdapter);
|
---|
10876 | }
|
---|
10877 |
|
---|
10878 | /**
|
---|
10879 | * @note Locks this object for reading.
|
---|
10880 | */
|
---|
10881 | HRESULT SessionMachine::onSerialPortChange(ISerialPort *serialPort)
|
---|
10882 | {
|
---|
10883 | LogFlowThisFunc(("\n"));
|
---|
10884 |
|
---|
10885 | AutoCaller autoCaller(this);
|
---|
10886 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10887 |
|
---|
10888 | ComPtr<IInternalSessionControl> directControl;
|
---|
10889 | {
|
---|
10890 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10891 | directControl = mData->mSession.mDirectControl;
|
---|
10892 | }
|
---|
10893 |
|
---|
10894 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
10895 | if (!directControl)
|
---|
10896 | return S_OK;
|
---|
10897 |
|
---|
10898 | return directControl->OnSerialPortChange(serialPort);
|
---|
10899 | }
|
---|
10900 |
|
---|
10901 | /**
|
---|
10902 | * @note Locks this object for reading.
|
---|
10903 | */
|
---|
10904 | HRESULT SessionMachine::onParallelPortChange(IParallelPort *parallelPort)
|
---|
10905 | {
|
---|
10906 | LogFlowThisFunc(("\n"));
|
---|
10907 |
|
---|
10908 | AutoCaller autoCaller(this);
|
---|
10909 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10910 |
|
---|
10911 | ComPtr<IInternalSessionControl> directControl;
|
---|
10912 | {
|
---|
10913 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10914 | directControl = mData->mSession.mDirectControl;
|
---|
10915 | }
|
---|
10916 |
|
---|
10917 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
10918 | if (!directControl)
|
---|
10919 | return S_OK;
|
---|
10920 |
|
---|
10921 | return directControl->OnParallelPortChange(parallelPort);
|
---|
10922 | }
|
---|
10923 |
|
---|
10924 | /**
|
---|
10925 | * @note Locks this object for reading.
|
---|
10926 | */
|
---|
10927 | HRESULT SessionMachine::onStorageControllerChange()
|
---|
10928 | {
|
---|
10929 | LogFlowThisFunc(("\n"));
|
---|
10930 |
|
---|
10931 | AutoCaller autoCaller(this);
|
---|
10932 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10933 |
|
---|
10934 | ComPtr<IInternalSessionControl> directControl;
|
---|
10935 | {
|
---|
10936 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10937 | directControl = mData->mSession.mDirectControl;
|
---|
10938 | }
|
---|
10939 |
|
---|
10940 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
10941 | if (!directControl)
|
---|
10942 | return S_OK;
|
---|
10943 |
|
---|
10944 | return directControl->OnStorageControllerChange();
|
---|
10945 | }
|
---|
10946 |
|
---|
10947 | /**
|
---|
10948 | * @note Locks this object for reading.
|
---|
10949 | */
|
---|
10950 | HRESULT SessionMachine::onMediumChange(IMediumAttachment *aAttachment, BOOL aForce)
|
---|
10951 | {
|
---|
10952 | LogFlowThisFunc(("\n"));
|
---|
10953 |
|
---|
10954 | AutoCaller autoCaller(this);
|
---|
10955 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
10956 |
|
---|
10957 | ComPtr<IInternalSessionControl> directControl;
|
---|
10958 | {
|
---|
10959 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10960 | directControl = mData->mSession.mDirectControl;
|
---|
10961 | }
|
---|
10962 |
|
---|
10963 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
10964 | if (!directControl)
|
---|
10965 | return S_OK;
|
---|
10966 |
|
---|
10967 | return directControl->OnMediumChange(aAttachment, aForce);
|
---|
10968 | }
|
---|
10969 |
|
---|
10970 | /**
|
---|
10971 | * @note Locks this object for reading.
|
---|
10972 | */
|
---|
10973 | HRESULT SessionMachine::onCPUChange(ULONG aCPU, BOOL aRemove)
|
---|
10974 | {
|
---|
10975 | LogFlowThisFunc(("\n"));
|
---|
10976 |
|
---|
10977 | AutoCaller autoCaller(this);
|
---|
10978 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
10979 |
|
---|
10980 | ComPtr<IInternalSessionControl> directControl;
|
---|
10981 | {
|
---|
10982 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
10983 | directControl = mData->mSession.mDirectControl;
|
---|
10984 | }
|
---|
10985 |
|
---|
10986 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
10987 | if (!directControl)
|
---|
10988 | return S_OK;
|
---|
10989 |
|
---|
10990 | return directControl->OnCPUChange(aCPU, aRemove);
|
---|
10991 | }
|
---|
10992 |
|
---|
10993 | HRESULT SessionMachine::onCPUPriorityChange(ULONG aCpuPriority)
|
---|
10994 | {
|
---|
10995 | LogFlowThisFunc(("\n"));
|
---|
10996 |
|
---|
10997 | AutoCaller autoCaller(this);
|
---|
10998 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
10999 |
|
---|
11000 | ComPtr<IInternalSessionControl> directControl;
|
---|
11001 | {
|
---|
11002 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11003 | directControl = mData->mSession.mDirectControl;
|
---|
11004 | }
|
---|
11005 |
|
---|
11006 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11007 | if (!directControl)
|
---|
11008 | return S_OK;
|
---|
11009 |
|
---|
11010 | return directControl->OnCPUPriorityChange(aCpuPriority);
|
---|
11011 | }
|
---|
11012 |
|
---|
11013 | /**
|
---|
11014 | * @note Locks this object for reading.
|
---|
11015 | */
|
---|
11016 | HRESULT SessionMachine::onVRDPServerChange(BOOL aRestart)
|
---|
11017 | {
|
---|
11018 | LogFlowThisFunc(("\n"));
|
---|
11019 |
|
---|
11020 | AutoCaller autoCaller(this);
|
---|
11021 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11022 |
|
---|
11023 | ComPtr<IInternalSessionControl> directControl;
|
---|
11024 | {
|
---|
11025 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11026 | directControl = mData->mSession.mDirectControl;
|
---|
11027 | }
|
---|
11028 |
|
---|
11029 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11030 | if (!directControl)
|
---|
11031 | return S_OK;
|
---|
11032 |
|
---|
11033 | return directControl->OnVRDPServerChange(aRestart);
|
---|
11034 | }
|
---|
11035 |
|
---|
11036 | /**
|
---|
11037 | * @note Locks this object for reading.
|
---|
11038 | */
|
---|
11039 | HRESULT SessionMachine::onUSBControllerChange()
|
---|
11040 | {
|
---|
11041 | LogFlowThisFunc(("\n"));
|
---|
11042 |
|
---|
11043 | AutoCaller autoCaller(this);
|
---|
11044 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11045 |
|
---|
11046 | ComPtr<IInternalSessionControl> directControl;
|
---|
11047 | {
|
---|
11048 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11049 | directControl = mData->mSession.mDirectControl;
|
---|
11050 | }
|
---|
11051 |
|
---|
11052 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11053 | if (!directControl)
|
---|
11054 | return S_OK;
|
---|
11055 |
|
---|
11056 | return directControl->OnUSBControllerChange();
|
---|
11057 | }
|
---|
11058 |
|
---|
11059 | /**
|
---|
11060 | * @note Locks this object for reading.
|
---|
11061 | */
|
---|
11062 | HRESULT SessionMachine::onSharedFolderChange()
|
---|
11063 | {
|
---|
11064 | LogFlowThisFunc(("\n"));
|
---|
11065 |
|
---|
11066 | AutoCaller autoCaller(this);
|
---|
11067 | AssertComRCReturnRC(autoCaller.rc());
|
---|
11068 |
|
---|
11069 | ComPtr<IInternalSessionControl> directControl;
|
---|
11070 | {
|
---|
11071 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11072 | directControl = mData->mSession.mDirectControl;
|
---|
11073 | }
|
---|
11074 |
|
---|
11075 | /* ignore notifications sent after #OnSessionEnd() is called */
|
---|
11076 | if (!directControl)
|
---|
11077 | return S_OK;
|
---|
11078 |
|
---|
11079 | return directControl->OnSharedFolderChange(FALSE /* aGlobal */);
|
---|
11080 | }
|
---|
11081 |
|
---|
11082 | /**
|
---|
11083 | * Returns @c true if this machine's USB controller reports it has a matching
|
---|
11084 | * filter for the given USB device and @c false otherwise.
|
---|
11085 | *
|
---|
11086 | * @note Caller must have requested machine read lock.
|
---|
11087 | */
|
---|
11088 | bool SessionMachine::hasMatchingUSBFilter(const ComObjPtr<HostUSBDevice> &aDevice, ULONG *aMaskedIfs)
|
---|
11089 | {
|
---|
11090 | AutoCaller autoCaller(this);
|
---|
11091 | /* silently return if not ready -- this method may be called after the
|
---|
11092 | * direct machine session has been called */
|
---|
11093 | if (!autoCaller.isOk())
|
---|
11094 | return false;
|
---|
11095 |
|
---|
11096 |
|
---|
11097 | #ifdef VBOX_WITH_USB
|
---|
11098 | switch (mData->mMachineState)
|
---|
11099 | {
|
---|
11100 | case MachineState_Starting:
|
---|
11101 | case MachineState_Restoring:
|
---|
11102 | case MachineState_TeleportingIn:
|
---|
11103 | case MachineState_Paused:
|
---|
11104 | case MachineState_Running:
|
---|
11105 | /** @todo Live Migration: snapshoting & teleporting. Need to fend things of
|
---|
11106 | * elsewhere... */
|
---|
11107 | return mUSBController->hasMatchingFilter(aDevice, aMaskedIfs);
|
---|
11108 | default: break;
|
---|
11109 | }
|
---|
11110 | #else
|
---|
11111 | NOREF(aDevice);
|
---|
11112 | NOREF(aMaskedIfs);
|
---|
11113 | #endif
|
---|
11114 | return false;
|
---|
11115 | }
|
---|
11116 |
|
---|
11117 | /**
|
---|
11118 | * @note The calls shall hold no locks. Will temporarily lock this object for reading.
|
---|
11119 | */
|
---|
11120 | HRESULT SessionMachine::onUSBDeviceAttach(IUSBDevice *aDevice,
|
---|
11121 | IVirtualBoxErrorInfo *aError,
|
---|
11122 | ULONG aMaskedIfs)
|
---|
11123 | {
|
---|
11124 | LogFlowThisFunc(("\n"));
|
---|
11125 |
|
---|
11126 | AutoCaller autoCaller(this);
|
---|
11127 |
|
---|
11128 | /* This notification may happen after the machine object has been
|
---|
11129 | * uninitialized (the session was closed), so don't assert. */
|
---|
11130 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
11131 |
|
---|
11132 | ComPtr<IInternalSessionControl> directControl;
|
---|
11133 | {
|
---|
11134 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11135 | directControl = mData->mSession.mDirectControl;
|
---|
11136 | }
|
---|
11137 |
|
---|
11138 | /* fail on notifications sent after #OnSessionEnd() is called, it is
|
---|
11139 | * expected by the caller */
|
---|
11140 | if (!directControl)
|
---|
11141 | return E_FAIL;
|
---|
11142 |
|
---|
11143 | /* No locks should be held at this point. */
|
---|
11144 | AssertMsg(RTLockValidatorWriteLockGetCount(RTThreadSelf()) == 0, ("%d\n", RTLockValidatorWriteLockGetCount(RTThreadSelf())));
|
---|
11145 | AssertMsg(RTLockValidatorReadLockGetCount(RTThreadSelf()) == 0, ("%d\n", RTLockValidatorReadLockGetCount(RTThreadSelf())));
|
---|
11146 |
|
---|
11147 | return directControl->OnUSBDeviceAttach(aDevice, aError, aMaskedIfs);
|
---|
11148 | }
|
---|
11149 |
|
---|
11150 | /**
|
---|
11151 | * @note The calls shall hold no locks. Will temporarily lock this object for reading.
|
---|
11152 | */
|
---|
11153 | HRESULT SessionMachine::onUSBDeviceDetach(IN_BSTR aId,
|
---|
11154 | IVirtualBoxErrorInfo *aError)
|
---|
11155 | {
|
---|
11156 | LogFlowThisFunc(("\n"));
|
---|
11157 |
|
---|
11158 | AutoCaller autoCaller(this);
|
---|
11159 |
|
---|
11160 | /* This notification may happen after the machine object has been
|
---|
11161 | * uninitialized (the session was closed), so don't assert. */
|
---|
11162 | if (FAILED(autoCaller.rc())) return autoCaller.rc();
|
---|
11163 |
|
---|
11164 | ComPtr<IInternalSessionControl> directControl;
|
---|
11165 | {
|
---|
11166 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11167 | directControl = mData->mSession.mDirectControl;
|
---|
11168 | }
|
---|
11169 |
|
---|
11170 | /* fail on notifications sent after #OnSessionEnd() is called, it is
|
---|
11171 | * expected by the caller */
|
---|
11172 | if (!directControl)
|
---|
11173 | return E_FAIL;
|
---|
11174 |
|
---|
11175 | /* No locks should be held at this point. */
|
---|
11176 | AssertMsg(RTLockValidatorWriteLockGetCount(RTThreadSelf()) == 0, ("%d\n", RTLockValidatorWriteLockGetCount(RTThreadSelf())));
|
---|
11177 | AssertMsg(RTLockValidatorReadLockGetCount(RTThreadSelf()) == 0, ("%d\n", RTLockValidatorReadLockGetCount(RTThreadSelf())));
|
---|
11178 |
|
---|
11179 | return directControl->OnUSBDeviceDetach(aId, aError);
|
---|
11180 | }
|
---|
11181 |
|
---|
11182 | // protected methods
|
---|
11183 | /////////////////////////////////////////////////////////////////////////////
|
---|
11184 |
|
---|
11185 | /**
|
---|
11186 | * Helper method to finalize saving the state.
|
---|
11187 | *
|
---|
11188 | * @note Must be called from under this object's lock.
|
---|
11189 | *
|
---|
11190 | * @param aSuccess TRUE if the snapshot has been taken successfully
|
---|
11191 | *
|
---|
11192 | * @note Locks mParent + this objects for writing.
|
---|
11193 | */
|
---|
11194 | HRESULT SessionMachine::endSavingState(BOOL aSuccess)
|
---|
11195 | {
|
---|
11196 | LogFlowThisFuncEnter();
|
---|
11197 |
|
---|
11198 | AutoCaller autoCaller(this);
|
---|
11199 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11200 |
|
---|
11201 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11202 |
|
---|
11203 | HRESULT rc = S_OK;
|
---|
11204 |
|
---|
11205 | if (aSuccess)
|
---|
11206 | {
|
---|
11207 | mSSData->mStateFilePath = mSnapshotData.mStateFilePath;
|
---|
11208 |
|
---|
11209 | /* save all VM settings */
|
---|
11210 | rc = saveSettings(NULL);
|
---|
11211 | // no need to check whether VirtualBox.xml needs saving also since
|
---|
11212 | // we can't have a name change pending at this point
|
---|
11213 | }
|
---|
11214 | else
|
---|
11215 | {
|
---|
11216 | /* delete the saved state file (it might have been already created) */
|
---|
11217 | RTFileDelete(mSnapshotData.mStateFilePath.c_str());
|
---|
11218 | }
|
---|
11219 |
|
---|
11220 | /* remove the completed progress object */
|
---|
11221 | mParent->removeProgress(mSnapshotData.mProgressId);
|
---|
11222 |
|
---|
11223 | /* clear out the temporary saved state data */
|
---|
11224 | mSnapshotData.mLastState = MachineState_Null;
|
---|
11225 | mSnapshotData.mProgressId.clear();
|
---|
11226 | mSnapshotData.mStateFilePath.setNull();
|
---|
11227 |
|
---|
11228 | LogFlowThisFuncLeave();
|
---|
11229 | return rc;
|
---|
11230 | }
|
---|
11231 |
|
---|
11232 | /**
|
---|
11233 | * Locks the attached media.
|
---|
11234 | *
|
---|
11235 | * All attached hard disks are locked for writing and DVD/floppy are locked for
|
---|
11236 | * reading. Parents of attached hard disks (if any) are locked for reading.
|
---|
11237 | *
|
---|
11238 | * This method also performs accessibility check of all media it locks: if some
|
---|
11239 | * media is inaccessible, the method will return a failure and a bunch of
|
---|
11240 | * extended error info objects per each inaccessible medium.
|
---|
11241 | *
|
---|
11242 | * Note that this method is atomic: if it returns a success, all media are
|
---|
11243 | * locked as described above; on failure no media is locked at all (all
|
---|
11244 | * succeeded individual locks will be undone).
|
---|
11245 | *
|
---|
11246 | * This method is intended to be called when the machine is in Starting or
|
---|
11247 | * Restoring state and asserts otherwise.
|
---|
11248 | *
|
---|
11249 | * The locks made by this method must be undone by calling #unlockMedia() when
|
---|
11250 | * no more needed.
|
---|
11251 | */
|
---|
11252 | HRESULT SessionMachine::lockMedia()
|
---|
11253 | {
|
---|
11254 | AutoCaller autoCaller(this);
|
---|
11255 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11256 |
|
---|
11257 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11258 |
|
---|
11259 | AssertReturn( mData->mMachineState == MachineState_Starting
|
---|
11260 | || mData->mMachineState == MachineState_Restoring
|
---|
11261 | || mData->mMachineState == MachineState_TeleportingIn, E_FAIL);
|
---|
11262 | /* bail out if trying to lock things with already set up locking */
|
---|
11263 | AssertReturn(mData->mSession.mLockedMedia.IsEmpty(), E_FAIL);
|
---|
11264 |
|
---|
11265 | MultiResult mrc(S_OK);
|
---|
11266 |
|
---|
11267 | /* Collect locking information for all medium objects attached to the VM. */
|
---|
11268 | for (MediaData::AttachmentList::const_iterator it = mMediaData->mAttachments.begin();
|
---|
11269 | it != mMediaData->mAttachments.end();
|
---|
11270 | ++it)
|
---|
11271 | {
|
---|
11272 | MediumAttachment* pAtt = *it;
|
---|
11273 | DeviceType_T devType = pAtt->getType();
|
---|
11274 | Medium *pMedium = pAtt->getMedium();
|
---|
11275 |
|
---|
11276 | MediumLockList *pMediumLockList(new MediumLockList());
|
---|
11277 | // There can be attachments without a medium (floppy/dvd), and thus
|
---|
11278 | // it's impossible to create a medium lock list. It still makes sense
|
---|
11279 | // to have the empty medium lock list in the map in case a medium is
|
---|
11280 | // attached later.
|
---|
11281 | if (pMedium != NULL)
|
---|
11282 | {
|
---|
11283 | MediumType_T mediumType = pMedium->getType();
|
---|
11284 | bool fIsReadOnlyImage = devType == DeviceType_DVD
|
---|
11285 | || mediumType == MediumType_Shareable;
|
---|
11286 | bool fIsVitalImage = (devType == DeviceType_HardDisk);
|
---|
11287 |
|
---|
11288 | mrc = pMedium->createMediumLockList(fIsVitalImage /* fFailIfInaccessible */,
|
---|
11289 | !fIsReadOnlyImage /* fMediumLockWrite */,
|
---|
11290 | NULL,
|
---|
11291 | *pMediumLockList);
|
---|
11292 | if (FAILED(mrc))
|
---|
11293 | {
|
---|
11294 | delete pMediumLockList;
|
---|
11295 | mData->mSession.mLockedMedia.Clear();
|
---|
11296 | break;
|
---|
11297 | }
|
---|
11298 | }
|
---|
11299 |
|
---|
11300 | HRESULT rc = mData->mSession.mLockedMedia.Insert(pAtt, pMediumLockList);
|
---|
11301 | if (FAILED(rc))
|
---|
11302 | {
|
---|
11303 | mData->mSession.mLockedMedia.Clear();
|
---|
11304 | mrc = setError(rc,
|
---|
11305 | tr("Collecting locking information for all attached media failed"));
|
---|
11306 | break;
|
---|
11307 | }
|
---|
11308 | }
|
---|
11309 |
|
---|
11310 | if (SUCCEEDED(mrc))
|
---|
11311 | {
|
---|
11312 | /* Now lock all media. If this fails, nothing is locked. */
|
---|
11313 | HRESULT rc = mData->mSession.mLockedMedia.Lock();
|
---|
11314 | if (FAILED(rc))
|
---|
11315 | {
|
---|
11316 | mrc = setError(rc,
|
---|
11317 | tr("Locking of attached media failed"));
|
---|
11318 | }
|
---|
11319 | }
|
---|
11320 |
|
---|
11321 | return mrc;
|
---|
11322 | }
|
---|
11323 |
|
---|
11324 | /**
|
---|
11325 | * Undoes the locks made by by #lockMedia().
|
---|
11326 | */
|
---|
11327 | void SessionMachine::unlockMedia()
|
---|
11328 | {
|
---|
11329 | AutoCaller autoCaller(this);
|
---|
11330 | AssertComRCReturnVoid(autoCaller.rc());
|
---|
11331 |
|
---|
11332 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11333 |
|
---|
11334 | /* we may be holding important error info on the current thread;
|
---|
11335 | * preserve it */
|
---|
11336 | ErrorInfoKeeper eik;
|
---|
11337 |
|
---|
11338 | HRESULT rc = mData->mSession.mLockedMedia.Clear();
|
---|
11339 | AssertComRC(rc);
|
---|
11340 | }
|
---|
11341 |
|
---|
11342 | /**
|
---|
11343 | * Helper to change the machine state (reimplementation).
|
---|
11344 | *
|
---|
11345 | * @note Locks this object for writing.
|
---|
11346 | */
|
---|
11347 | HRESULT SessionMachine::setMachineState(MachineState_T aMachineState)
|
---|
11348 | {
|
---|
11349 | LogFlowThisFuncEnter();
|
---|
11350 | LogFlowThisFunc(("aMachineState=%s\n", Global::stringifyMachineState(aMachineState) ));
|
---|
11351 |
|
---|
11352 | AutoCaller autoCaller(this);
|
---|
11353 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11354 |
|
---|
11355 | AutoWriteLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11356 |
|
---|
11357 | MachineState_T oldMachineState = mData->mMachineState;
|
---|
11358 |
|
---|
11359 | AssertMsgReturn(oldMachineState != aMachineState,
|
---|
11360 | ("oldMachineState=%s, aMachineState=%s\n",
|
---|
11361 | Global::stringifyMachineState(oldMachineState), Global::stringifyMachineState(aMachineState)),
|
---|
11362 | E_FAIL);
|
---|
11363 |
|
---|
11364 | HRESULT rc = S_OK;
|
---|
11365 |
|
---|
11366 | int stsFlags = 0;
|
---|
11367 | bool deleteSavedState = false;
|
---|
11368 |
|
---|
11369 | /* detect some state transitions */
|
---|
11370 |
|
---|
11371 | if ( ( oldMachineState == MachineState_Saved
|
---|
11372 | && aMachineState == MachineState_Restoring)
|
---|
11373 | || ( ( oldMachineState == MachineState_PoweredOff
|
---|
11374 | || oldMachineState == MachineState_Teleported
|
---|
11375 | || oldMachineState == MachineState_Aborted
|
---|
11376 | )
|
---|
11377 | && ( aMachineState == MachineState_TeleportingIn
|
---|
11378 | || aMachineState == MachineState_Starting
|
---|
11379 | )
|
---|
11380 | )
|
---|
11381 | )
|
---|
11382 | {
|
---|
11383 | /* The EMT thread is about to start */
|
---|
11384 |
|
---|
11385 | /* Nothing to do here for now... */
|
---|
11386 |
|
---|
11387 | /// @todo NEWMEDIA don't let mDVDDrive and other children
|
---|
11388 | /// change anything when in the Starting/Restoring state
|
---|
11389 | }
|
---|
11390 | else if ( ( oldMachineState == MachineState_Running
|
---|
11391 | || oldMachineState == MachineState_Paused
|
---|
11392 | || oldMachineState == MachineState_Teleporting
|
---|
11393 | || oldMachineState == MachineState_LiveSnapshotting
|
---|
11394 | || oldMachineState == MachineState_Stuck
|
---|
11395 | || oldMachineState == MachineState_Starting
|
---|
11396 | || oldMachineState == MachineState_Stopping
|
---|
11397 | || oldMachineState == MachineState_Saving
|
---|
11398 | || oldMachineState == MachineState_Restoring
|
---|
11399 | || oldMachineState == MachineState_TeleportingPausedVM
|
---|
11400 | || oldMachineState == MachineState_TeleportingIn
|
---|
11401 | )
|
---|
11402 | && ( aMachineState == MachineState_PoweredOff
|
---|
11403 | || aMachineState == MachineState_Saved
|
---|
11404 | || aMachineState == MachineState_Teleported
|
---|
11405 | || aMachineState == MachineState_Aborted
|
---|
11406 | )
|
---|
11407 | /* ignore PoweredOff->Saving->PoweredOff transition when taking a
|
---|
11408 | * snapshot */
|
---|
11409 | && ( mSnapshotData.mSnapshot.isNull()
|
---|
11410 | || mSnapshotData.mLastState >= MachineState_Running /** @todo Live Migration: clean up (lazy bird) */
|
---|
11411 | )
|
---|
11412 | )
|
---|
11413 | {
|
---|
11414 | /* The EMT thread has just stopped, unlock attached media. Note that as
|
---|
11415 | * opposed to locking that is done from Console, we do unlocking here
|
---|
11416 | * because the VM process may have aborted before having a chance to
|
---|
11417 | * properly unlock all media it locked. */
|
---|
11418 |
|
---|
11419 | unlockMedia();
|
---|
11420 | }
|
---|
11421 |
|
---|
11422 | if (oldMachineState == MachineState_Restoring)
|
---|
11423 | {
|
---|
11424 | if (aMachineState != MachineState_Saved)
|
---|
11425 | {
|
---|
11426 | /*
|
---|
11427 | * delete the saved state file once the machine has finished
|
---|
11428 | * restoring from it (note that Console sets the state from
|
---|
11429 | * Restoring to Saved if the VM couldn't restore successfully,
|
---|
11430 | * to give the user an ability to fix an error and retry --
|
---|
11431 | * we keep the saved state file in this case)
|
---|
11432 | */
|
---|
11433 | deleteSavedState = true;
|
---|
11434 | }
|
---|
11435 | }
|
---|
11436 | else if ( oldMachineState == MachineState_Saved
|
---|
11437 | && ( aMachineState == MachineState_PoweredOff
|
---|
11438 | || aMachineState == MachineState_Aborted
|
---|
11439 | || aMachineState == MachineState_Teleported
|
---|
11440 | )
|
---|
11441 | )
|
---|
11442 | {
|
---|
11443 | /*
|
---|
11444 | * delete the saved state after Console::ForgetSavedState() is called
|
---|
11445 | * or if the VM process (owning a direct VM session) crashed while the
|
---|
11446 | * VM was Saved
|
---|
11447 | */
|
---|
11448 |
|
---|
11449 | /// @todo (dmik)
|
---|
11450 | // Not sure that deleting the saved state file just because of the
|
---|
11451 | // client death before it attempted to restore the VM is a good
|
---|
11452 | // thing. But when it crashes we need to go to the Aborted state
|
---|
11453 | // which cannot have the saved state file associated... The only
|
---|
11454 | // way to fix this is to make the Aborted condition not a VM state
|
---|
11455 | // but a bool flag: i.e., when a crash occurs, set it to true and
|
---|
11456 | // change the state to PoweredOff or Saved depending on the
|
---|
11457 | // saved state presence.
|
---|
11458 |
|
---|
11459 | deleteSavedState = true;
|
---|
11460 | mData->mCurrentStateModified = TRUE;
|
---|
11461 | stsFlags |= SaveSTS_CurStateModified;
|
---|
11462 | }
|
---|
11463 |
|
---|
11464 | if ( aMachineState == MachineState_Starting
|
---|
11465 | || aMachineState == MachineState_Restoring
|
---|
11466 | || aMachineState == MachineState_TeleportingIn
|
---|
11467 | )
|
---|
11468 | {
|
---|
11469 | /* set the current state modified flag to indicate that the current
|
---|
11470 | * state is no more identical to the state in the
|
---|
11471 | * current snapshot */
|
---|
11472 | if (!mData->mCurrentSnapshot.isNull())
|
---|
11473 | {
|
---|
11474 | mData->mCurrentStateModified = TRUE;
|
---|
11475 | stsFlags |= SaveSTS_CurStateModified;
|
---|
11476 | }
|
---|
11477 | }
|
---|
11478 |
|
---|
11479 | if (deleteSavedState)
|
---|
11480 | {
|
---|
11481 | if (mRemoveSavedState)
|
---|
11482 | {
|
---|
11483 | Assert(!mSSData->mStateFilePath.isEmpty());
|
---|
11484 | RTFileDelete(mSSData->mStateFilePath.c_str());
|
---|
11485 | }
|
---|
11486 | mSSData->mStateFilePath.setNull();
|
---|
11487 | stsFlags |= SaveSTS_StateFilePath;
|
---|
11488 | }
|
---|
11489 |
|
---|
11490 | /* redirect to the underlying peer machine */
|
---|
11491 | mPeer->setMachineState(aMachineState);
|
---|
11492 |
|
---|
11493 | if ( aMachineState == MachineState_PoweredOff
|
---|
11494 | || aMachineState == MachineState_Teleported
|
---|
11495 | || aMachineState == MachineState_Aborted
|
---|
11496 | || aMachineState == MachineState_Saved)
|
---|
11497 | {
|
---|
11498 | /* the machine has stopped execution
|
---|
11499 | * (or the saved state file was adopted) */
|
---|
11500 | stsFlags |= SaveSTS_StateTimeStamp;
|
---|
11501 | }
|
---|
11502 |
|
---|
11503 | if ( ( oldMachineState == MachineState_PoweredOff
|
---|
11504 | || oldMachineState == MachineState_Aborted
|
---|
11505 | || oldMachineState == MachineState_Teleported
|
---|
11506 | )
|
---|
11507 | && aMachineState == MachineState_Saved)
|
---|
11508 | {
|
---|
11509 | /* the saved state file was adopted */
|
---|
11510 | Assert(!mSSData->mStateFilePath.isEmpty());
|
---|
11511 | stsFlags |= SaveSTS_StateFilePath;
|
---|
11512 | }
|
---|
11513 |
|
---|
11514 | #ifdef VBOX_WITH_GUEST_PROPS
|
---|
11515 | if ( aMachineState == MachineState_PoweredOff
|
---|
11516 | || aMachineState == MachineState_Aborted
|
---|
11517 | || aMachineState == MachineState_Teleported)
|
---|
11518 | {
|
---|
11519 | /* Make sure any transient guest properties get removed from the
|
---|
11520 | * property store on shutdown. */
|
---|
11521 |
|
---|
11522 | HWData::GuestPropertyList::iterator it;
|
---|
11523 | BOOL fNeedsSaving = mData->mGuestPropertiesModified;
|
---|
11524 | if (!fNeedsSaving)
|
---|
11525 | for (it = mHWData->mGuestProperties.begin();
|
---|
11526 | it != mHWData->mGuestProperties.end(); ++it)
|
---|
11527 | if (it->mFlags & guestProp::TRANSIENT)
|
---|
11528 | {
|
---|
11529 | fNeedsSaving = true;
|
---|
11530 | break;
|
---|
11531 | }
|
---|
11532 | if (fNeedsSaving)
|
---|
11533 | {
|
---|
11534 | mData->mCurrentStateModified = TRUE;
|
---|
11535 | stsFlags |= SaveSTS_CurStateModified;
|
---|
11536 | SaveSettings(); // @todo r=dj why the public method? why first SaveSettings and then saveStateSettings?
|
---|
11537 | }
|
---|
11538 | }
|
---|
11539 | #endif
|
---|
11540 |
|
---|
11541 | rc = saveStateSettings(stsFlags);
|
---|
11542 |
|
---|
11543 | if ( ( oldMachineState != MachineState_PoweredOff
|
---|
11544 | && oldMachineState != MachineState_Aborted
|
---|
11545 | && oldMachineState != MachineState_Teleported
|
---|
11546 | )
|
---|
11547 | && ( aMachineState == MachineState_PoweredOff
|
---|
11548 | || aMachineState == MachineState_Aborted
|
---|
11549 | || aMachineState == MachineState_Teleported
|
---|
11550 | )
|
---|
11551 | )
|
---|
11552 | {
|
---|
11553 | /* we've been shut down for any reason */
|
---|
11554 | /* no special action so far */
|
---|
11555 | }
|
---|
11556 |
|
---|
11557 | LogFlowThisFunc(("rc=%Rhrc [%s]\n", rc, Global::stringifyMachineState(mData->mMachineState) ));
|
---|
11558 | LogFlowThisFuncLeave();
|
---|
11559 | return rc;
|
---|
11560 | }
|
---|
11561 |
|
---|
11562 | /**
|
---|
11563 | * Sends the current machine state value to the VM process.
|
---|
11564 | *
|
---|
11565 | * @note Locks this object for reading, then calls a client process.
|
---|
11566 | */
|
---|
11567 | HRESULT SessionMachine::updateMachineStateOnClient()
|
---|
11568 | {
|
---|
11569 | AutoCaller autoCaller(this);
|
---|
11570 | AssertComRCReturn(autoCaller.rc(), autoCaller.rc());
|
---|
11571 |
|
---|
11572 | ComPtr<IInternalSessionControl> directControl;
|
---|
11573 | {
|
---|
11574 | AutoReadLock alock(this COMMA_LOCKVAL_SRC_POS);
|
---|
11575 | AssertReturn(!!mData, E_FAIL);
|
---|
11576 | directControl = mData->mSession.mDirectControl;
|
---|
11577 |
|
---|
11578 | /* directControl may be already set to NULL here in #OnSessionEnd()
|
---|
11579 | * called too early by the direct session process while there is still
|
---|
11580 | * some operation (like deleting the snapshot) in progress. The client
|
---|
11581 | * process in this case is waiting inside Session::close() for the
|
---|
11582 | * "end session" process object to complete, while #uninit() called by
|
---|
11583 | * #checkForDeath() on the Watcher thread is waiting for the pending
|
---|
11584 | * operation to complete. For now, we accept this inconsitent behavior
|
---|
11585 | * and simply do nothing here. */
|
---|
11586 |
|
---|
11587 | if (mData->mSession.mState == SessionState_Unlocking)
|
---|
11588 | return S_OK;
|
---|
11589 |
|
---|
11590 | AssertReturn(!directControl.isNull(), E_FAIL);
|
---|
11591 | }
|
---|
11592 |
|
---|
11593 | return directControl->UpdateMachineState(mData->mMachineState);
|
---|
11594 | }
|
---|