1 | /** @file
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2 | *
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3 | * VirtualBox COM class implementation
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006 InnoTek Systemberatung GmbH
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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 as published by the Free Software Foundation,
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13 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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14 | * distribution. VirtualBox OSE is distributed in the hope that it will
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15 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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16 | *
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17 | * If you received this file as part of a commercial VirtualBox
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18 | * distribution, then only the terms of your commercial VirtualBox
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19 | * license agreement apply instead of the previous paragraph.
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20 | */
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21 |
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22 | #include "VirtualBoxImpl.h"
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23 | #include "MachineImpl.h"
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24 | #include "HardDiskImpl.h"
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25 | #include "DVDImageImpl.h"
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26 | #include "FloppyImageImpl.h"
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27 | #include "SharedFolderImpl.h"
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28 | #include "ProgressImpl.h"
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29 | #include "HostImpl.h"
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30 | #include "USBControllerImpl.h"
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31 | #include "SystemPropertiesImpl.h"
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32 | #include "Logging.h"
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33 |
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34 | #include "GuestOSTypeImpl.h"
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35 |
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36 | #ifdef __WIN__
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37 | #include "win32/svchlp.h"
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38 | #endif
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39 |
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40 | #include <stdio.h>
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41 | #include <stdlib.h>
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42 | #include <VBox/err.h>
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43 | #include <iprt/path.h>
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44 | #include <iprt/dir.h>
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45 | #include <iprt/file.h>
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46 | #include <iprt/string.h>
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47 | #include <iprt/uuid.h>
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48 | #include <iprt/thread.h>
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49 | #include <iprt/process.h>
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50 | #include <VBox/param.h>
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51 | #include <VBox/VBoxHDD.h>
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52 | #include <VBox/VBoxHDD-new.h>
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53 | #include <VBox/ostypes.h>
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54 | #include <VBox/version.h>
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55 |
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56 | #include <algorithm>
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57 | #include <set>
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58 | #include <memory> // for auto_ptr
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59 |
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60 | // defines
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61 | /////////////////////////////////////////////////////////////////////////////
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62 |
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63 | #ifdef __DARWIN__
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64 | #define VBOXCONFIGDIR "Library/VirtualBox"
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65 | #else
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66 | #define VBOXCONFIGDIR ".VirtualBox"
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67 | #endif
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68 | #define VBOXCONFIGGLOBALFILE "VirtualBox.xml"
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69 |
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70 | // globals
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71 | /////////////////////////////////////////////////////////////////////////////
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72 |
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73 | static const char DefaultGlobalConfig [] =
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74 | {
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75 | "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" RTFILE_LINEFEED
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76 | "<!-- InnoTek VirtualBox Global Configuration -->" RTFILE_LINEFEED
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77 | "<VirtualBox xmlns=\"" VBOX_XML_NAMESPACE "\" "
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78 | "version=\"" VBOX_XML_VERSION "-" VBOX_XML_PLATFORM "\">" RTFILE_LINEFEED
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79 | " <Global>"RTFILE_LINEFEED
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80 | " <MachineRegistry/>"RTFILE_LINEFEED
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81 | " <DiskRegistry/>"RTFILE_LINEFEED
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82 | " <USBDeviceFilters/>"RTFILE_LINEFEED
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83 | " <SystemProperties/>"RTFILE_LINEFEED
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84 | " </Global>"RTFILE_LINEFEED
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85 | "</VirtualBox>"RTFILE_LINEFEED
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86 | };
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87 |
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88 | // static
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89 | Bstr VirtualBox::sVersion;
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90 |
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91 | // constructor / destructor
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92 | /////////////////////////////////////////////////////////////////////////////
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93 |
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94 | VirtualBox::VirtualBox()
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95 | : mAsyncEventThread (NIL_RTTHREAD)
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96 | , mAsyncEventQ (NULL)
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97 | {}
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98 |
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99 | VirtualBox::~VirtualBox() {}
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100 |
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101 | HRESULT VirtualBox::FinalConstruct()
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102 | {
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103 | LogFlowThisFunc (("\n"));
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104 |
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105 | return init();
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106 | }
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107 |
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108 | void VirtualBox::FinalRelease()
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109 | {
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110 | LogFlowThisFunc (("\n"));
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111 |
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112 | uninit();
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113 | }
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114 |
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115 | VirtualBox::Data::Data()
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116 | {
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117 | }
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118 |
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119 | // public initializer/uninitializer for internal purposes only
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120 | /////////////////////////////////////////////////////////////////////////////
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121 |
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122 | /**
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123 | * Initializes the VirtualBox object.
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124 | *
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125 | * @return COM result code
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126 | */
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127 | HRESULT VirtualBox::init()
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128 | {
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129 | /* Enclose the state transition NotReady->InInit->Ready */
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130 | AutoInitSpan autoInitSpan (this);
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131 | AssertReturn (autoInitSpan.isOk(), E_UNEXPECTED);
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132 |
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133 | LogFlow (("===========================================================\n"));
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134 | LogFlowThisFuncEnter();
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135 |
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136 | if (sVersion.isNull())
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137 | sVersion = VBOX_VERSION_STRING;
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138 | LogFlowThisFunc (("Version: %ls\n", sVersion.raw()));
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139 |
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140 | int vrc = VINF_SUCCESS;
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141 | char buf [RTPATH_MAX];
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142 |
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143 | /*
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144 | * Detect the VirtualBox home directory. Note that the code below must
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145 | * be in sync with the appropriate code in Logging.cpp
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146 | * (MainReleaseLoggerInit()).
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147 | */
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148 | {
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149 | /* check if an alternative VBox Home directory is set */
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150 | const char *vboxUserHome = getenv ("VBOX_USER_HOME");
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151 | if (vboxUserHome)
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152 | {
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153 | /* get the full path name */
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154 | vrc = RTPathAbs (vboxUserHome, buf, sizeof (buf));
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155 | if (VBOX_FAILURE (vrc))
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156 | return setError (E_FAIL,
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157 | tr ("Invalid home directory file path '%s' (%Vrc)"),
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158 | vboxUserHome, vrc);
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159 | unconst (mData.mHomeDir) = buf;
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160 | }
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161 | else
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162 | {
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163 | /* compose the config directory (full path) */
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164 | RTPathUserHome (buf, sizeof (buf));
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165 | unconst (mData.mHomeDir) = Utf8StrFmt ("%s%c%s", buf,
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166 | RTPATH_DELIMITER,
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167 | VBOXCONFIGDIR);
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168 | }
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169 |
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170 | /* ensure the home directory exists */
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171 | if (!RTDirExists (mData.mHomeDir))
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172 | {
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173 | vrc = RTDirCreateFullPath (mData.mHomeDir, 0777);
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174 | if (VBOX_FAILURE (vrc))
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175 | {
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176 | return setError (E_FAIL,
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177 | tr ("Could not create the VirtualBox home directory '%s'"
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178 | "(%Vrc)"),
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179 | mData.mHomeDir.raw(), vrc);
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180 | }
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181 | }
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182 | }
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183 |
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184 | /* compose the global config file name (always full path) */
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185 | Utf8StrFmt vboxConfigFile ("%s%c%s", mData.mHomeDir.raw(),
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186 | RTPATH_DELIMITER, VBOXCONFIGGLOBALFILE);
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187 |
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188 | /* store the config file name */
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189 | unconst (mData.mCfgFile.mName) = vboxConfigFile;
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190 |
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191 | /* lock the config file */
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192 | HRESULT rc = lockConfig();
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193 | if (SUCCEEDED (rc))
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194 | {
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195 | if (!isConfigLocked())
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196 | {
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197 | /*
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198 | * This means the config file not found. This is not fatal --
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199 | * we just create an empty one.
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200 | */
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201 | RTFILE handle = NIL_RTFILE;
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202 | int vrc = RTFileOpen (&handle, vboxConfigFile,
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203 | RTFILE_O_READWRITE | RTFILE_O_CREATE |
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204 | RTFILE_O_DENY_WRITE | RTFILE_O_WRITE_THROUGH);
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205 | if (VBOX_SUCCESS (vrc))
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206 | vrc = RTFileWrite (handle,
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207 | (void *) DefaultGlobalConfig,
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208 | sizeof (DefaultGlobalConfig), NULL);
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209 | if (VBOX_FAILURE (vrc))
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210 | {
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211 | rc = setError (E_FAIL, tr ("Could not create the default settings file "
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212 | "'%s' (%Vrc)"),
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213 | vboxConfigFile.raw(), vrc);
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214 | }
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215 | else
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216 | {
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217 | mData.mCfgFile.mHandle = handle;
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218 | /* we do not close the file to simulate lockConfig() */
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219 | }
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220 | }
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221 | }
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222 |
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223 | /* initialize our Xerces XML subsystem */
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224 | if (SUCCEEDED (rc))
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225 | {
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226 | int vrc = CFGLDRInitialize();
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227 | if (VBOX_FAILURE (vrc))
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228 | rc = setError (E_FAIL, tr ("Could not initialize the XML parser (%Vrc)"),
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229 | vrc);
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230 | }
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231 |
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232 | if (SUCCEEDED (rc))
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233 | {
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234 | CFGHANDLE configLoader = NULL;
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235 | char *loaderError = NULL;
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236 |
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237 | /* load the config file */
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238 | int vrc = CFGLDRLoad (&configLoader, vboxConfigFile, mData.mCfgFile.mHandle,
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239 | XmlSchemaNS, true, cfgLdrEntityResolver,
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240 | &loaderError);
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241 | if (VBOX_SUCCESS (vrc))
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242 | {
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243 | CFGNODE global = NULL;
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244 | CFGLDRGetNode (configLoader, "VirtualBox/Global", 0, &global);
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245 | Assert (global);
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246 |
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247 | do
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248 | {
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249 | /* create the host object early, machines will need it */
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250 | unconst (mData.mHost).createObject();
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251 | rc = mData.mHost->init (this);
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252 | ComAssertComRCBreak (rc, rc = rc);
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253 |
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254 | unconst (mData.mSystemProperties).createObject();
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255 | rc = mData.mSystemProperties->init (this);
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256 | ComAssertComRCBreak (rc, rc = rc);
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257 |
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258 | rc = loadDisks (global);
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259 | CheckComRCBreakRC ((rc));
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260 |
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261 | /* guest OS type objects, needed by the machines */
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262 | rc = registerGuestOSTypes();
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263 | ComAssertComRCBreak (rc, rc = rc);
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264 |
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265 | /* machines */
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266 | rc = loadMachines (global);
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267 | CheckComRCBreakRC ((rc));
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268 |
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269 | /* host data (USB filters) */
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270 | rc = mData.mHost->loadSettings (global);
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271 | CheckComRCBreakRC ((rc));
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272 |
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273 | rc = mData.mSystemProperties->loadSettings (global);
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274 | CheckComRCBreakRC ((rc));
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275 |
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276 | /* check hard disk consistency */
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277 | /// @todo (r=dmik) add IVirtualBox::cleanupHardDisks() instead or similar
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278 | // for (HardDiskList::const_iterator it = mData.mHardDisks.begin();
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279 | // it != mData.mHardDisks.end() && SUCCEEDED (rc);
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280 | // ++ it)
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281 | // {
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282 | // rc = (*it)->checkConsistency();
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283 | // }
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284 | // CheckComRCBreakRC ((rc));
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285 | }
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286 | while (0);
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287 |
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288 | /// @todo (dmik) if successful, check for orphan (unused) diffs
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289 | // that might be left because of the server crash, and remove them.
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290 |
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291 | CFGLDRReleaseNode (global);
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292 | CFGLDRFree(configLoader);
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293 | }
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294 | else
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295 | {
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296 | rc = setError (E_FAIL,
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297 | tr ("Could not load the settings file '%ls' (%Vrc)%s%s"),
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298 | mData.mCfgFile.mName.raw(), vrc,
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299 | loaderError ? ".\n" : "", loaderError ? loaderError : "");
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300 | }
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301 |
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302 | if (loaderError)
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303 | RTMemTmpFree (loaderError);
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304 | }
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305 |
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306 | if (SUCCEEDED (rc))
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307 | {
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308 | /* start the client watcher thread */
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309 | #if defined(__WIN__)
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310 | unconst (mWatcherData.mUpdateReq) = ::CreateEvent (NULL, FALSE, FALSE, NULL);
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311 | #else
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312 | RTSemEventCreate (&unconst (mWatcherData.mUpdateReq));
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313 | #endif
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314 | int vrc = RTThreadCreate (&unconst (mWatcherData.mThread),
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315 | clientWatcher, (void *) this,
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316 | 0, RTTHREADTYPE_MAIN_WORKER,
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317 | RTTHREADFLAGS_WAITABLE, "Watcher");
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318 | ComAssertRC (vrc);
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319 | if (VBOX_FAILURE (vrc))
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320 | rc = E_FAIL;
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321 | }
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322 |
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323 | if (SUCCEEDED (rc)) do
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324 | {
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325 | /* start the async event handler thread */
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326 | int vrc = RTThreadCreate (&unconst (mAsyncEventThread), asyncEventHandler,
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327 | &unconst (mAsyncEventQ),
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328 | 0, RTTHREADTYPE_MAIN_WORKER,
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329 | RTTHREADFLAGS_WAITABLE, "EventHandler");
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330 | ComAssertRCBreak (vrc, rc = E_FAIL);
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331 |
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332 | /* wait until the thread sets mAsyncEventQ */
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333 | RTThreadUserWait (mAsyncEventThread, RT_INDEFINITE_WAIT);
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334 | ComAssertBreak (mAsyncEventQ, rc = E_FAIL);
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335 | }
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336 | while (0);
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337 |
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338 | /* Confirm a successful initialization when it's the case */
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339 | if (SUCCEEDED (rc))
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340 | autoInitSpan.setSucceeded();
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341 |
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342 | LogFlowThisFunc (("rc=%08X\n", rc));
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343 | LogFlowThisFuncLeave();
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344 | LogFlow (("===========================================================\n"));
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345 | return rc;
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346 | }
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347 |
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348 | void VirtualBox::uninit()
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349 | {
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350 | /* Enclose the state transition Ready->InUninit->NotReady */
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351 | AutoUninitSpan autoUninitSpan (this);
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352 | if (autoUninitSpan.uninitDone())
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353 | return;
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354 |
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355 | LogFlow (("===========================================================\n"));
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356 | LogFlowThisFuncEnter();
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357 | LogFlowThisFunc (("initFailed()=%d\n", autoUninitSpan.initFailed()));
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358 |
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359 | /* tell all our child objects we've been uninitialized */
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360 |
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361 | LogFlowThisFunc (("Uninitializing machines (%d)...\n", mData.mMachines.size()));
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362 | if (mData.mMachines.size())
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363 | {
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364 | MachineList::iterator it = mData.mMachines.begin();
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365 | while (it != mData.mMachines.end())
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366 | (*it++)->uninit();
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367 | mData.mMachines.clear();
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368 | }
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369 |
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370 | if (mData.mSystemProperties)
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371 | {
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372 | mData.mSystemProperties->uninit();
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373 | unconst (mData.mSystemProperties).setNull();
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374 | }
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375 |
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376 | if (mData.mHost)
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377 | {
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378 | mData.mHost->uninit();
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379 | unconst (mData.mHost).setNull();
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380 | }
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381 |
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382 | /*
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383 | * Uninit all other children still referenced by clients
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384 | * (unregistered machines, hard disks, DVD/floppy images,
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385 | * server-side progress operations).
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386 | */
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387 | uninitDependentChildren();
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388 |
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389 | mData.mFloppyImages.clear();
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390 | mData.mDVDImages.clear();
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391 | mData.mHardDisks.clear();
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392 |
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393 | mData.mHardDiskMap.clear();
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394 |
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395 | mData.mProgressOperations.clear();
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396 |
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397 | mData.mGuestOSTypes.clear();
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398 |
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399 | /* unlock the config file */
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400 | unlockConfig();
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401 |
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402 | LogFlowThisFunc (("Releasing callbacks...\n"));
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403 | if (mData.mCallbacks.size())
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404 | {
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405 | /* release all callbacks */
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406 | LogWarningFunc (("%d unregistered callbacks!\n",
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407 | mData.mCallbacks.size()));
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408 | mData.mCallbacks.clear();
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409 | }
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410 |
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411 | LogFlowThisFunc (("Terminating the async event handler...\n"));
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412 | if (mAsyncEventThread != NIL_RTTHREAD)
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413 | {
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414 | /* signal to exit the event loop */
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415 | if (mAsyncEventQ->postEvent (NULL))
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416 | {
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417 | /*
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418 | * Wait for thread termination (only if we've successfully posted
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419 | * a NULL event!)
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420 | */
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421 | int vrc = RTThreadWait (mAsyncEventThread, 60000, NULL);
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422 | if (VBOX_FAILURE (vrc))
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423 | LogWarningFunc (("RTThreadWait(%RTthrd) -> %Vrc\n",
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424 | mAsyncEventThread, vrc));
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425 | }
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426 | else
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427 | {
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428 | AssertMsgFailed (("postEvent(NULL) failed\n"));
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429 | RTThreadWait (mAsyncEventThread, 0, NULL);
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430 | }
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431 |
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432 | unconst (mAsyncEventThread) = NIL_RTTHREAD;
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433 | unconst (mAsyncEventQ) = NULL;
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434 | }
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435 |
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436 | LogFlowThisFunc (("Terminating the client watcher...\n"));
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437 | if (mWatcherData.mThread != NIL_RTTHREAD)
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438 | {
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439 | /* signal the client watcher thread */
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440 | updateClientWatcher();
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441 | /* wait for the termination */
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442 | RTThreadWait (mWatcherData.mThread, RT_INDEFINITE_WAIT, NULL);
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443 | unconst (mWatcherData.mThread) = NIL_RTTHREAD;
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444 | }
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445 | mWatcherData.mProcesses.clear();
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446 | #if defined(__WIN__)
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447 | if (mWatcherData.mUpdateReq != NULL)
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448 | {
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449 | ::CloseHandle (mWatcherData.mUpdateReq);
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450 | unconst (mWatcherData.mUpdateReq) = NULL;
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451 | }
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452 | #else
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453 | if (mWatcherData.mUpdateReq != NIL_RTSEMEVENT)
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454 | {
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455 | RTSemEventDestroy (mWatcherData.mUpdateReq);
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456 | unconst (mWatcherData.mUpdateReq) = NIL_RTSEMEVENT;
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457 | }
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458 | #endif
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459 |
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460 | /* uninitialize the Xerces XML subsystem */
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461 | CFGLDRShutdown();
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462 |
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463 | LogFlowThisFuncLeave();
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464 | LogFlow (("===========================================================\n"));
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465 | }
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466 |
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467 | // IVirtualBox properties
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468 | /////////////////////////////////////////////////////////////////////////////
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469 |
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470 | STDMETHODIMP VirtualBox::COMGETTER(Version) (BSTR *aVersion)
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471 | {
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472 | if (!aVersion)
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---|
473 | return E_INVALIDARG;
|
---|
474 |
|
---|
475 | AutoCaller autoCaller (this);
|
---|
476 | CheckComRCReturnRC (autoCaller.rc());
|
---|
477 |
|
---|
478 | sVersion.cloneTo (aVersion);
|
---|
479 | return S_OK;
|
---|
480 | }
|
---|
481 |
|
---|
482 | STDMETHODIMP VirtualBox::COMGETTER(HomeFolder) (BSTR *aHomeFolder)
|
---|
483 | {
|
---|
484 | if (!aHomeFolder)
|
---|
485 | return E_POINTER;
|
---|
486 |
|
---|
487 | AutoCaller autoCaller (this);
|
---|
488 | CheckComRCReturnRC (autoCaller.rc());
|
---|
489 |
|
---|
490 | mData.mHomeDir.cloneTo (aHomeFolder);
|
---|
491 | return S_OK;
|
---|
492 | }
|
---|
493 |
|
---|
494 | STDMETHODIMP VirtualBox::COMGETTER(Host) (IHost **aHost)
|
---|
495 | {
|
---|
496 | if (!aHost)
|
---|
497 | return E_POINTER;
|
---|
498 |
|
---|
499 | AutoCaller autoCaller (this);
|
---|
500 | CheckComRCReturnRC (autoCaller.rc());
|
---|
501 |
|
---|
502 | mData.mHost.queryInterfaceTo (aHost);
|
---|
503 | return S_OK;
|
---|
504 | }
|
---|
505 |
|
---|
506 | STDMETHODIMP VirtualBox::COMGETTER(SystemProperties) (ISystemProperties **aSystemProperties)
|
---|
507 | {
|
---|
508 | if (!aSystemProperties)
|
---|
509 | return E_POINTER;
|
---|
510 |
|
---|
511 | AutoCaller autoCaller (this);
|
---|
512 | CheckComRCReturnRC (autoCaller.rc());
|
---|
513 |
|
---|
514 | mData.mSystemProperties.queryInterfaceTo (aSystemProperties);
|
---|
515 | return S_OK;
|
---|
516 | }
|
---|
517 |
|
---|
518 | /** @note Locks this object for reading. */
|
---|
519 | STDMETHODIMP VirtualBox::COMGETTER(Machines) (IMachineCollection **aMachines)
|
---|
520 | {
|
---|
521 | if (!aMachines)
|
---|
522 | return E_POINTER;
|
---|
523 |
|
---|
524 | AutoCaller autoCaller (this);
|
---|
525 | CheckComRCReturnRC (autoCaller.rc());
|
---|
526 |
|
---|
527 | ComObjPtr <MachineCollection> collection;
|
---|
528 | collection.createObject();
|
---|
529 |
|
---|
530 | AutoReaderLock alock (this);
|
---|
531 | collection->init (mData.mMachines);
|
---|
532 | collection.queryInterfaceTo (aMachines);
|
---|
533 |
|
---|
534 | return S_OK;
|
---|
535 | }
|
---|
536 |
|
---|
537 | /** @note Locks this object for reading. */
|
---|
538 | STDMETHODIMP VirtualBox::COMGETTER(HardDisks) (IHardDiskCollection **aHardDisks)
|
---|
539 | {
|
---|
540 | if (!aHardDisks)
|
---|
541 | return E_POINTER;
|
---|
542 |
|
---|
543 | AutoCaller autoCaller (this);
|
---|
544 | CheckComRCReturnRC (autoCaller.rc());
|
---|
545 |
|
---|
546 | ComObjPtr <HardDiskCollection> collection;
|
---|
547 | collection.createObject();
|
---|
548 |
|
---|
549 | AutoReaderLock alock (this);
|
---|
550 | collection->init (mData.mHardDisks);
|
---|
551 | collection.queryInterfaceTo (aHardDisks);
|
---|
552 |
|
---|
553 | return S_OK;
|
---|
554 | }
|
---|
555 |
|
---|
556 | /** @note Locks this object for reading. */
|
---|
557 | STDMETHODIMP VirtualBox::COMGETTER(DVDImages) (IDVDImageCollection **aDVDImages)
|
---|
558 | {
|
---|
559 | if (!aDVDImages)
|
---|
560 | return E_POINTER;
|
---|
561 |
|
---|
562 | AutoCaller autoCaller (this);
|
---|
563 | CheckComRCReturnRC (autoCaller.rc());
|
---|
564 |
|
---|
565 | ComObjPtr <DVDImageCollection> collection;
|
---|
566 | collection.createObject();
|
---|
567 |
|
---|
568 | AutoReaderLock alock (this);
|
---|
569 | collection->init (mData.mDVDImages);
|
---|
570 | collection.queryInterfaceTo (aDVDImages);
|
---|
571 |
|
---|
572 | return S_OK;
|
---|
573 | }
|
---|
574 |
|
---|
575 | /** @note Locks this object for reading. */
|
---|
576 | STDMETHODIMP VirtualBox::COMGETTER(FloppyImages) (IFloppyImageCollection **aFloppyImages)
|
---|
577 | {
|
---|
578 | if (!aFloppyImages)
|
---|
579 | return E_POINTER;
|
---|
580 |
|
---|
581 | AutoCaller autoCaller (this);
|
---|
582 | CheckComRCReturnRC (autoCaller.rc());
|
---|
583 |
|
---|
584 | ComObjPtr <FloppyImageCollection> collection;
|
---|
585 | collection.createObject();
|
---|
586 |
|
---|
587 | AutoReaderLock alock (this);
|
---|
588 | collection->init (mData.mFloppyImages);
|
---|
589 | collection.queryInterfaceTo (aFloppyImages);
|
---|
590 |
|
---|
591 | return S_OK;
|
---|
592 | }
|
---|
593 |
|
---|
594 | /** @note Locks this object for reading. */
|
---|
595 | STDMETHODIMP VirtualBox::COMGETTER(ProgressOperations) (IProgressCollection **aOperations)
|
---|
596 | {
|
---|
597 | if (!aOperations)
|
---|
598 | return E_POINTER;
|
---|
599 |
|
---|
600 | AutoCaller autoCaller (this);
|
---|
601 | CheckComRCReturnRC (autoCaller.rc());
|
---|
602 |
|
---|
603 | ComObjPtr <ProgressCollection> collection;
|
---|
604 | collection.createObject();
|
---|
605 |
|
---|
606 | AutoReaderLock alock (this);
|
---|
607 | collection->init (mData.mProgressOperations);
|
---|
608 | collection.queryInterfaceTo (aOperations);
|
---|
609 |
|
---|
610 | return S_OK;
|
---|
611 | }
|
---|
612 |
|
---|
613 | /** @note Locks this object for reading. */
|
---|
614 | STDMETHODIMP VirtualBox::COMGETTER(GuestOSTypes) (IGuestOSTypeCollection **aGuestOSTypes)
|
---|
615 | {
|
---|
616 | if (!aGuestOSTypes)
|
---|
617 | return E_POINTER;
|
---|
618 |
|
---|
619 | AutoCaller autoCaller (this);
|
---|
620 | CheckComRCReturnRC (autoCaller.rc());
|
---|
621 |
|
---|
622 | ComObjPtr <GuestOSTypeCollection> collection;
|
---|
623 | collection.createObject();
|
---|
624 |
|
---|
625 | AutoReaderLock alock (this);
|
---|
626 | collection->init (mData.mGuestOSTypes);
|
---|
627 | collection.queryInterfaceTo (aGuestOSTypes);
|
---|
628 |
|
---|
629 | return S_OK;
|
---|
630 | }
|
---|
631 |
|
---|
632 | STDMETHODIMP
|
---|
633 | VirtualBox::COMGETTER(SharedFolders) (ISharedFolderCollection **aSharedFolders)
|
---|
634 | {
|
---|
635 | if (!aSharedFolders)
|
---|
636 | return E_POINTER;
|
---|
637 |
|
---|
638 | AutoCaller autoCaller (this);
|
---|
639 | CheckComRCReturnRC (autoCaller.rc());
|
---|
640 |
|
---|
641 | return setError (E_NOTIMPL, "Not yet implemented");
|
---|
642 | }
|
---|
643 |
|
---|
644 | // IVirtualBox methods
|
---|
645 | /////////////////////////////////////////////////////////////////////////////
|
---|
646 |
|
---|
647 | /** @note Locks mSystemProperties object for reading. */
|
---|
648 | STDMETHODIMP VirtualBox::CreateMachine (INPTR BSTR aBaseFolder,
|
---|
649 | INPTR BSTR aName,
|
---|
650 | IMachine **aMachine)
|
---|
651 | {
|
---|
652 | LogFlowThisFuncEnter();
|
---|
653 | LogFlowThisFunc (("aBaseFolder='%ls', aName='%ls' aMachine={%p}\n",
|
---|
654 | aBaseFolder, aName, aMachine));
|
---|
655 |
|
---|
656 | if (!aName)
|
---|
657 | return E_INVALIDARG;
|
---|
658 | if (!aMachine)
|
---|
659 | return E_POINTER;
|
---|
660 |
|
---|
661 | if (!*aName)
|
---|
662 | return setError (E_INVALIDARG,
|
---|
663 | tr ("Machine name cannot be empty"));
|
---|
664 |
|
---|
665 | AutoCaller autoCaller (this);
|
---|
666 | CheckComRCReturnRC (autoCaller.rc());
|
---|
667 |
|
---|
668 | /* Compose the settings file name using the following scheme:
|
---|
669 | *
|
---|
670 | * <base_folder>/<machine_name>/<machine_name>.xml
|
---|
671 | *
|
---|
672 | * If a non-null and non-empty base folder is specified, the default
|
---|
673 | * machine folder will be used as a base folder.
|
---|
674 | */
|
---|
675 | Bstr settingsFile = aBaseFolder;
|
---|
676 | if (settingsFile.isEmpty())
|
---|
677 | {
|
---|
678 | AutoReaderLock propsLock (systemProperties());
|
---|
679 | /* we use the non-full folder value below to keep the path relative */
|
---|
680 | settingsFile = systemProperties()->defaultMachineFolder();
|
---|
681 | }
|
---|
682 | settingsFile = Utf8StrFmt ("%ls%c%ls%c%ls.xml",
|
---|
683 | settingsFile.raw(), RTPATH_DELIMITER,
|
---|
684 | aName, RTPATH_DELIMITER, aName);
|
---|
685 |
|
---|
686 | HRESULT rc = E_FAIL;
|
---|
687 |
|
---|
688 | /* create a new object */
|
---|
689 | ComObjPtr <Machine> machine;
|
---|
690 | rc = machine.createObject();
|
---|
691 | if (SUCCEEDED (rc))
|
---|
692 | {
|
---|
693 | /* initialize the machine object */
|
---|
694 | rc = machine->init (this, settingsFile, Machine::Init_New, aName);
|
---|
695 | if (SUCCEEDED (rc))
|
---|
696 | {
|
---|
697 | /* set the return value */
|
---|
698 | rc = machine.queryInterfaceTo (aMachine);
|
---|
699 | ComAssertComRC (rc);
|
---|
700 | }
|
---|
701 | }
|
---|
702 |
|
---|
703 | LogFlowThisFunc (("rc=%08X\n", rc));
|
---|
704 | LogFlowThisFuncLeave();
|
---|
705 |
|
---|
706 | return rc;
|
---|
707 | }
|
---|
708 |
|
---|
709 | STDMETHODIMP VirtualBox::CreateLegacyMachine (INPTR BSTR aSettingsFile,
|
---|
710 | INPTR BSTR aName,
|
---|
711 | IMachine **aMachine)
|
---|
712 | {
|
---|
713 | /* null and empty strings are not allowed as path names */
|
---|
714 | if (!aSettingsFile || !(*aSettingsFile))
|
---|
715 | return E_INVALIDARG;
|
---|
716 |
|
---|
717 | if (!aName)
|
---|
718 | return E_INVALIDARG;
|
---|
719 | if (!aMachine)
|
---|
720 | return E_POINTER;
|
---|
721 |
|
---|
722 | if (!*aName)
|
---|
723 | return setError (E_INVALIDARG,
|
---|
724 | tr ("Machine name cannot be empty"));
|
---|
725 |
|
---|
726 | AutoCaller autoCaller (this);
|
---|
727 | CheckComRCReturnRC (autoCaller.rc());
|
---|
728 |
|
---|
729 | HRESULT rc = E_FAIL;
|
---|
730 |
|
---|
731 | Utf8Str settingsFile = aSettingsFile;
|
---|
732 | /* append the default extension if none */
|
---|
733 | if (!RTPathHaveExt (settingsFile))
|
---|
734 | settingsFile = Utf8StrFmt ("%s.xml", settingsFile.raw());
|
---|
735 |
|
---|
736 | /* create a new object */
|
---|
737 | ComObjPtr<Machine> machine;
|
---|
738 | rc = machine.createObject();
|
---|
739 | if (SUCCEEDED (rc))
|
---|
740 | {
|
---|
741 | /* initialize the machine object */
|
---|
742 | rc = machine->init (this, Bstr (settingsFile), Machine::Init_New,
|
---|
743 | aName, FALSE /* aNameSync */);
|
---|
744 | if (SUCCEEDED (rc))
|
---|
745 | {
|
---|
746 | /* set the return value */
|
---|
747 | rc = machine.queryInterfaceTo (aMachine);
|
---|
748 | ComAssertComRC (rc);
|
---|
749 | }
|
---|
750 | }
|
---|
751 | return rc;
|
---|
752 | }
|
---|
753 |
|
---|
754 | STDMETHODIMP VirtualBox::OpenMachine (INPTR BSTR aSettingsFile,
|
---|
755 | IMachine **aMachine)
|
---|
756 | {
|
---|
757 | /* null and empty strings are not allowed as path names */
|
---|
758 | if (!aSettingsFile || !(*aSettingsFile))
|
---|
759 | return E_INVALIDARG;
|
---|
760 |
|
---|
761 | if (!aMachine)
|
---|
762 | return E_POINTER;
|
---|
763 |
|
---|
764 | AutoCaller autoCaller (this);
|
---|
765 | CheckComRCReturnRC (autoCaller.rc());
|
---|
766 |
|
---|
767 | HRESULT rc = E_FAIL;
|
---|
768 |
|
---|
769 | /* create a new object */
|
---|
770 | ComObjPtr<Machine> machine;
|
---|
771 | rc = machine.createObject();
|
---|
772 | if (SUCCEEDED (rc))
|
---|
773 | {
|
---|
774 | /* initialize the machine object */
|
---|
775 | rc = machine->init (this, aSettingsFile, Machine::Init_Existing);
|
---|
776 | if (SUCCEEDED (rc))
|
---|
777 | {
|
---|
778 | /* set the return value */
|
---|
779 | rc = machine.queryInterfaceTo (aMachine);
|
---|
780 | ComAssertComRC (rc);
|
---|
781 | }
|
---|
782 | }
|
---|
783 |
|
---|
784 | return rc;
|
---|
785 | }
|
---|
786 |
|
---|
787 | /** @note Locks objects! */
|
---|
788 | STDMETHODIMP VirtualBox::RegisterMachine (IMachine *aMachine)
|
---|
789 | {
|
---|
790 | if (!aMachine)
|
---|
791 | return E_INVALIDARG;
|
---|
792 |
|
---|
793 | AutoCaller autoCaller (this);
|
---|
794 | CheckComRCReturnRC (autoCaller.rc());
|
---|
795 |
|
---|
796 | HRESULT rc;
|
---|
797 |
|
---|
798 | Bstr name;
|
---|
799 | rc = aMachine->COMGETTER(Name) (name.asOutParam());
|
---|
800 | CheckComRCReturnRC (rc);
|
---|
801 |
|
---|
802 | /*
|
---|
803 | * we can safely cast child to Machine * here because only Machine
|
---|
804 | * implementations of IMachine can be among our children
|
---|
805 | */
|
---|
806 | Machine *machine = static_cast <Machine *> (getDependentChild (aMachine));
|
---|
807 | if (!machine)
|
---|
808 | {
|
---|
809 | /*
|
---|
810 | * this machine was not created by CreateMachine()
|
---|
811 | * or opened by OpenMachine() or loaded during startup
|
---|
812 | */
|
---|
813 | return setError (E_FAIL,
|
---|
814 | tr ("The machine named '%ls' is not created within this "
|
---|
815 | "VirtualBox instance"), name.raw());
|
---|
816 | }
|
---|
817 |
|
---|
818 | /*
|
---|
819 | * Machine::trySetRegistered() will commit and save machine settings, and
|
---|
820 | * will also call #registerMachine() on success.
|
---|
821 | */
|
---|
822 | rc = registerMachine (machine);
|
---|
823 |
|
---|
824 | /* fire an event */
|
---|
825 | if (SUCCEEDED (rc))
|
---|
826 | onMachineRegistered (machine->data()->mUuid, TRUE);
|
---|
827 |
|
---|
828 | return rc;
|
---|
829 | }
|
---|
830 |
|
---|
831 | /** @note Locks objects! */
|
---|
832 | STDMETHODIMP VirtualBox::GetMachine (INPTR GUIDPARAM aId, IMachine **aMachine)
|
---|
833 | {
|
---|
834 | if (!aMachine)
|
---|
835 | return E_POINTER;
|
---|
836 |
|
---|
837 | AutoCaller autoCaller (this);
|
---|
838 | CheckComRCReturnRC (autoCaller.rc());
|
---|
839 |
|
---|
840 | ComObjPtr <Machine> machine;
|
---|
841 | HRESULT rc = findMachine (Guid (aId), true /* setError */, &machine);
|
---|
842 |
|
---|
843 | /* the below will set *aMachine to NULL if machine is null */
|
---|
844 | machine.queryInterfaceTo (aMachine);
|
---|
845 |
|
---|
846 | return rc;
|
---|
847 | }
|
---|
848 |
|
---|
849 | /** @note Locks this object for reading, then some machine objects for reading. */
|
---|
850 | STDMETHODIMP VirtualBox::FindMachine (INPTR BSTR aName, IMachine **aMachine)
|
---|
851 | {
|
---|
852 | LogFlowThisFuncEnter();
|
---|
853 | LogFlowThisFunc (("aName=\"%ls\", aMachine={%p}\n", aName, aMachine));
|
---|
854 |
|
---|
855 | if (!aName)
|
---|
856 | return E_INVALIDARG;
|
---|
857 | if (!aMachine)
|
---|
858 | return E_POINTER;
|
---|
859 |
|
---|
860 | AutoCaller autoCaller (this);
|
---|
861 | CheckComRCReturnRC (autoCaller.rc());
|
---|
862 |
|
---|
863 | /* start with not found */
|
---|
864 | ComObjPtr <Machine> machine;
|
---|
865 | MachineList machines;
|
---|
866 | {
|
---|
867 | /* take a copy for safe iteration outside the lock */
|
---|
868 | AutoReaderLock alock (this);
|
---|
869 | machines = mData.mMachines;
|
---|
870 | }
|
---|
871 |
|
---|
872 | for (MachineList::iterator it = machines.begin();
|
---|
873 | !machine && it != machines.end();
|
---|
874 | ++ it)
|
---|
875 | {
|
---|
876 | AutoReaderLock machineLock (*it);
|
---|
877 | if ((*it)->userData()->mName == aName)
|
---|
878 | machine = *it;
|
---|
879 | }
|
---|
880 |
|
---|
881 | /* this will set (*machine) to NULL if machineObj is null */
|
---|
882 | machine.queryInterfaceTo (aMachine);
|
---|
883 |
|
---|
884 | HRESULT rc = machine
|
---|
885 | ? S_OK
|
---|
886 | : setError (E_INVALIDARG,
|
---|
887 | tr ("Could not find a registered machine named '%ls'"), aName);
|
---|
888 |
|
---|
889 | LogFlowThisFunc (("rc=%08X\n", rc));
|
---|
890 | LogFlowThisFuncLeave();
|
---|
891 |
|
---|
892 | return rc;
|
---|
893 | }
|
---|
894 |
|
---|
895 | /** @note Locks objects! */
|
---|
896 | STDMETHODIMP VirtualBox::UnregisterMachine (INPTR GUIDPARAM aId,
|
---|
897 | IMachine **aMachine)
|
---|
898 | {
|
---|
899 | Guid id = aId;
|
---|
900 | if (id.isEmpty())
|
---|
901 | return E_INVALIDARG;
|
---|
902 |
|
---|
903 | AutoCaller autoCaller (this);
|
---|
904 | CheckComRCReturnRC (autoCaller.rc());
|
---|
905 |
|
---|
906 | AutoLock alock (this);
|
---|
907 |
|
---|
908 | ComObjPtr <Machine> machine;
|
---|
909 |
|
---|
910 | HRESULT rc = findMachine (id, true /* setError */, &machine);
|
---|
911 | CheckComRCReturnRC (rc);
|
---|
912 |
|
---|
913 | rc = machine->trySetRegistered (FALSE);
|
---|
914 | CheckComRCReturnRC (rc);
|
---|
915 |
|
---|
916 | /* remove from the collection of registered machines */
|
---|
917 | mData.mMachines.remove (machine);
|
---|
918 |
|
---|
919 | /* save the global registry */
|
---|
920 | rc = saveConfig();
|
---|
921 |
|
---|
922 | /* return the unregistered machine to the caller */
|
---|
923 | machine.queryInterfaceTo (aMachine);
|
---|
924 |
|
---|
925 | /* fire an event */
|
---|
926 | onMachineRegistered (id, FALSE);
|
---|
927 |
|
---|
928 | return rc;
|
---|
929 | }
|
---|
930 |
|
---|
931 | STDMETHODIMP VirtualBox::CreateHardDisk (HardDiskStorageType_T aStorageType,
|
---|
932 | IHardDisk **aHardDisk)
|
---|
933 | {
|
---|
934 | if (!aHardDisk)
|
---|
935 | return E_POINTER;
|
---|
936 |
|
---|
937 | AutoCaller autoCaller (this);
|
---|
938 | CheckComRCReturnRC (autoCaller.rc());
|
---|
939 |
|
---|
940 | HRESULT rc = E_FAIL;
|
---|
941 |
|
---|
942 | ComObjPtr <HardDisk> hardDisk;
|
---|
943 |
|
---|
944 | switch (aStorageType)
|
---|
945 | {
|
---|
946 | case HardDiskStorageType_VirtualDiskImage:
|
---|
947 | {
|
---|
948 | ComObjPtr <HVirtualDiskImage> vdi;
|
---|
949 | vdi.createObject();
|
---|
950 | rc = vdi->init (this, NULL, NULL);
|
---|
951 | hardDisk = vdi;
|
---|
952 | break;
|
---|
953 | }
|
---|
954 |
|
---|
955 | case HardDiskStorageType_ISCSIHardDisk:
|
---|
956 | {
|
---|
957 | ComObjPtr <HISCSIHardDisk> iscsi;
|
---|
958 | iscsi.createObject();
|
---|
959 | rc = iscsi->init (this);
|
---|
960 | hardDisk = iscsi;
|
---|
961 | break;
|
---|
962 | }
|
---|
963 |
|
---|
964 | case HardDiskStorageType_VMDKImage:
|
---|
965 | {
|
---|
966 | ComObjPtr <HVMDKImage> vmdk;
|
---|
967 | vmdk.createObject();
|
---|
968 | rc = vmdk->init (this, NULL, NULL);
|
---|
969 | hardDisk = vmdk;
|
---|
970 | break;
|
---|
971 | }
|
---|
972 | default:
|
---|
973 | AssertFailed();
|
---|
974 | };
|
---|
975 |
|
---|
976 | if (SUCCEEDED (rc))
|
---|
977 | hardDisk.queryInterfaceTo (aHardDisk);
|
---|
978 |
|
---|
979 | return rc;
|
---|
980 | }
|
---|
981 |
|
---|
982 | /** @note Locks mSystemProperties object for reading. */
|
---|
983 | STDMETHODIMP VirtualBox::OpenHardDisk (INPTR BSTR aLocation, IHardDisk **aHardDisk)
|
---|
984 | {
|
---|
985 | /* null and empty strings are not allowed locations */
|
---|
986 | if (!aLocation || !(*aLocation))
|
---|
987 | return E_INVALIDARG;
|
---|
988 |
|
---|
989 | if (!aHardDisk)
|
---|
990 | return E_POINTER;
|
---|
991 |
|
---|
992 | AutoCaller autoCaller (this);
|
---|
993 | CheckComRCReturnRC (autoCaller.rc());
|
---|
994 |
|
---|
995 | /* Currently, the location is always a path. So, append the
|
---|
996 | * default path if only a name is given. */
|
---|
997 | Bstr location = aLocation;
|
---|
998 | {
|
---|
999 | Utf8Str loc = aLocation;
|
---|
1000 | if (!RTPathHavePath (loc))
|
---|
1001 | {
|
---|
1002 | AutoLock propsLock (mData.mSystemProperties);
|
---|
1003 | location = Utf8StrFmt ("%ls%c%s",
|
---|
1004 | mData.mSystemProperties->defaultVDIFolder().raw(),
|
---|
1005 | RTPATH_DELIMITER,
|
---|
1006 | loc.raw());
|
---|
1007 | }
|
---|
1008 | }
|
---|
1009 |
|
---|
1010 | ComObjPtr <HardDisk> hardDisk;
|
---|
1011 | HRESULT rc = HardDisk::openHardDisk (this, location, hardDisk);
|
---|
1012 | if (SUCCEEDED (rc))
|
---|
1013 | hardDisk.queryInterfaceTo (aHardDisk);
|
---|
1014 |
|
---|
1015 | return rc;
|
---|
1016 | }
|
---|
1017 |
|
---|
1018 | /** @note Locks mSystemProperties object for reading. */
|
---|
1019 | STDMETHODIMP VirtualBox::OpenVirtualDiskImage (INPTR BSTR aFilePath,
|
---|
1020 | IVirtualDiskImage **aImage)
|
---|
1021 | {
|
---|
1022 | /* null and empty strings are not allowed as path names here */
|
---|
1023 | if (!aFilePath || !(*aFilePath))
|
---|
1024 | return E_INVALIDARG;
|
---|
1025 |
|
---|
1026 | if (!aImage)
|
---|
1027 | return E_POINTER;
|
---|
1028 |
|
---|
1029 | AutoCaller autoCaller (this);
|
---|
1030 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1031 |
|
---|
1032 | /* append the default path if only a name is given */
|
---|
1033 | Bstr path = aFilePath;
|
---|
1034 | {
|
---|
1035 | Utf8Str fp = aFilePath;
|
---|
1036 | if (!RTPathHavePath (fp))
|
---|
1037 | {
|
---|
1038 | AutoLock propsLock (mData.mSystemProperties);
|
---|
1039 | path = Utf8StrFmt ("%ls%c%s",
|
---|
1040 | mData.mSystemProperties->defaultVDIFolder().raw(),
|
---|
1041 | RTPATH_DELIMITER,
|
---|
1042 | fp.raw());
|
---|
1043 | }
|
---|
1044 | }
|
---|
1045 |
|
---|
1046 | ComObjPtr <HVirtualDiskImage> vdi;
|
---|
1047 | vdi.createObject();
|
---|
1048 | HRESULT rc = vdi->init (this, NULL, path);
|
---|
1049 |
|
---|
1050 | if (SUCCEEDED (rc))
|
---|
1051 | vdi.queryInterfaceTo (aImage);
|
---|
1052 |
|
---|
1053 | return rc;
|
---|
1054 | }
|
---|
1055 |
|
---|
1056 | /** @note Locks objects! */
|
---|
1057 | STDMETHODIMP VirtualBox::RegisterHardDisk (IHardDisk *aHardDisk)
|
---|
1058 | {
|
---|
1059 | if (!aHardDisk)
|
---|
1060 | return E_POINTER;
|
---|
1061 |
|
---|
1062 | AutoCaller autoCaller (this);
|
---|
1063 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1064 |
|
---|
1065 | VirtualBoxBase *child = getDependentChild (aHardDisk);
|
---|
1066 | if (!child)
|
---|
1067 | return setError (E_FAIL, tr ("The given hard disk is not created within "
|
---|
1068 | "this VirtualBox instance"));
|
---|
1069 |
|
---|
1070 | /*
|
---|
1071 | * we can safely cast child to HardDisk * here because only HardDisk
|
---|
1072 | * implementations of IHardDisk can be among our children
|
---|
1073 | */
|
---|
1074 |
|
---|
1075 | return registerHardDisk (static_cast <HardDisk *> (child), RHD_External);
|
---|
1076 | }
|
---|
1077 |
|
---|
1078 | /** @note Locks objects! */
|
---|
1079 | STDMETHODIMP VirtualBox::GetHardDisk (INPTR GUIDPARAM aId, IHardDisk **aHardDisk)
|
---|
1080 | {
|
---|
1081 | if (!aHardDisk)
|
---|
1082 | return E_POINTER;
|
---|
1083 |
|
---|
1084 | AutoCaller autoCaller (this);
|
---|
1085 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1086 |
|
---|
1087 | Guid id = aId;
|
---|
1088 | ComObjPtr <HardDisk> hd;
|
---|
1089 | HRESULT rc = findHardDisk (&id, NULL, true /* setError */, &hd);
|
---|
1090 |
|
---|
1091 | /* the below will set *aHardDisk to NULL if hd is null */
|
---|
1092 | hd.queryInterfaceTo (aHardDisk);
|
---|
1093 |
|
---|
1094 | return rc;
|
---|
1095 | }
|
---|
1096 |
|
---|
1097 | /** @note Locks objects! */
|
---|
1098 | STDMETHODIMP VirtualBox::FindHardDisk (INPTR BSTR aLocation,
|
---|
1099 | IHardDisk **aHardDisk)
|
---|
1100 | {
|
---|
1101 | if (!aLocation)
|
---|
1102 | return E_INVALIDARG;
|
---|
1103 | if (!aHardDisk)
|
---|
1104 | return E_POINTER;
|
---|
1105 |
|
---|
1106 | AutoCaller autoCaller (this);
|
---|
1107 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1108 |
|
---|
1109 | Utf8Str location = aLocation;
|
---|
1110 | if (strncmp (location, "iscsi:", 6) == 0)
|
---|
1111 | {
|
---|
1112 | /* nothing special */
|
---|
1113 | }
|
---|
1114 | else
|
---|
1115 | {
|
---|
1116 | /* For locations represented by file paths, append the default path if
|
---|
1117 | * only a name is given, and then get the full path. */
|
---|
1118 | if (!RTPathHavePath (location))
|
---|
1119 | {
|
---|
1120 | AutoLock propsLock (mData.mSystemProperties);
|
---|
1121 | location = Utf8StrFmt ("%ls%c%s",
|
---|
1122 | mData.mSystemProperties->defaultVDIFolder().raw(),
|
---|
1123 | RTPATH_DELIMITER,
|
---|
1124 | location.raw());
|
---|
1125 | }
|
---|
1126 |
|
---|
1127 | /* get the full file name */
|
---|
1128 | char buf [RTPATH_MAX];
|
---|
1129 | int vrc = RTPathAbsEx (mData.mHomeDir, location, buf, sizeof (buf));
|
---|
1130 | if (VBOX_FAILURE (vrc))
|
---|
1131 | return setError (E_FAIL, tr ("Invalid hard disk location '%ls' (%Vrc)"),
|
---|
1132 | aLocation, vrc);
|
---|
1133 | location = buf;
|
---|
1134 | }
|
---|
1135 |
|
---|
1136 | ComObjPtr <HardDisk> hardDisk;
|
---|
1137 | HRESULT rc = findHardDisk (NULL, Bstr (location), true /* setError */,
|
---|
1138 | &hardDisk);
|
---|
1139 |
|
---|
1140 | /* the below will set *aHardDisk to NULL if hardDisk is null */
|
---|
1141 | hardDisk.queryInterfaceTo (aHardDisk);
|
---|
1142 |
|
---|
1143 | return rc;
|
---|
1144 | }
|
---|
1145 |
|
---|
1146 | /** @note Locks objects! */
|
---|
1147 | STDMETHODIMP VirtualBox::FindVirtualDiskImage (INPTR BSTR aFilePath,
|
---|
1148 | IVirtualDiskImage **aImage)
|
---|
1149 | {
|
---|
1150 | if (!aFilePath)
|
---|
1151 | return E_INVALIDARG;
|
---|
1152 | if (!aImage)
|
---|
1153 | return E_POINTER;
|
---|
1154 |
|
---|
1155 | AutoCaller autoCaller (this);
|
---|
1156 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1157 |
|
---|
1158 | /* append the default path if only a name is given */
|
---|
1159 | Utf8Str path = aFilePath;
|
---|
1160 | {
|
---|
1161 | Utf8Str fp = path;
|
---|
1162 | if (!RTPathHavePath (fp))
|
---|
1163 | {
|
---|
1164 | AutoLock propsLock (mData.mSystemProperties);
|
---|
1165 | path = Utf8StrFmt ("%ls%c%s",
|
---|
1166 | mData.mSystemProperties->defaultVDIFolder().raw(),
|
---|
1167 | RTPATH_DELIMITER,
|
---|
1168 | fp.raw());
|
---|
1169 | }
|
---|
1170 | }
|
---|
1171 |
|
---|
1172 | /* get the full file name */
|
---|
1173 | char buf [RTPATH_MAX];
|
---|
1174 | int vrc = RTPathAbsEx (mData.mHomeDir, path, buf, sizeof (buf));
|
---|
1175 | if (VBOX_FAILURE (vrc))
|
---|
1176 | return setError (E_FAIL, tr ("Invalid image file path '%ls' (%Vrc)"),
|
---|
1177 | aFilePath, vrc);
|
---|
1178 |
|
---|
1179 | ComObjPtr <HVirtualDiskImage> vdi;
|
---|
1180 | HRESULT rc = findVirtualDiskImage (NULL, Bstr (buf), true /* setError */,
|
---|
1181 | &vdi);
|
---|
1182 |
|
---|
1183 | /* the below will set *aImage to NULL if vdi is null */
|
---|
1184 | vdi.queryInterfaceTo (aImage);
|
---|
1185 |
|
---|
1186 | return rc;
|
---|
1187 | }
|
---|
1188 |
|
---|
1189 | /** @note Locks objects! */
|
---|
1190 | STDMETHODIMP VirtualBox::UnregisterHardDisk (INPTR GUIDPARAM aId, IHardDisk **aHardDisk)
|
---|
1191 | {
|
---|
1192 | if (!aHardDisk)
|
---|
1193 | return E_POINTER;
|
---|
1194 |
|
---|
1195 | AutoCaller autoCaller (this);
|
---|
1196 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1197 |
|
---|
1198 | *aHardDisk = NULL;
|
---|
1199 |
|
---|
1200 | Guid id = aId;
|
---|
1201 | ComObjPtr <HardDisk> hd;
|
---|
1202 | HRESULT rc = findHardDisk (&id, NULL, true /* setError */, &hd);
|
---|
1203 | CheckComRCReturnRC (rc);
|
---|
1204 |
|
---|
1205 | rc = unregisterHardDisk (hd);
|
---|
1206 | if (SUCCEEDED (rc))
|
---|
1207 | hd.queryInterfaceTo (aHardDisk);
|
---|
1208 |
|
---|
1209 | return rc;
|
---|
1210 | }
|
---|
1211 |
|
---|
1212 | /** @note Doesn't lock anything. */
|
---|
1213 | STDMETHODIMP VirtualBox::OpenDVDImage (INPTR BSTR aFilePath, INPTR GUIDPARAM aId,
|
---|
1214 | IDVDImage **aDVDImage)
|
---|
1215 | {
|
---|
1216 | /* null and empty strings are not allowed as path names */
|
---|
1217 | if (!aFilePath || !(*aFilePath))
|
---|
1218 | return E_INVALIDARG;
|
---|
1219 |
|
---|
1220 | if (!aDVDImage)
|
---|
1221 | return E_POINTER;
|
---|
1222 |
|
---|
1223 | AutoCaller autoCaller (this);
|
---|
1224 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1225 |
|
---|
1226 | HRESULT rc = E_FAIL;
|
---|
1227 |
|
---|
1228 | Guid uuid = aId;
|
---|
1229 | /* generate an UUID if not specified */
|
---|
1230 | if (uuid.isEmpty())
|
---|
1231 | uuid.create();
|
---|
1232 |
|
---|
1233 | ComObjPtr <DVDImage> dvdImage;
|
---|
1234 | dvdImage.createObject();
|
---|
1235 | rc = dvdImage->init (this, aFilePath, FALSE /* !isRegistered */, uuid);
|
---|
1236 | if (SUCCEEDED (rc))
|
---|
1237 | dvdImage.queryInterfaceTo (aDVDImage);
|
---|
1238 |
|
---|
1239 | return rc;
|
---|
1240 | }
|
---|
1241 |
|
---|
1242 | /** @note Locks objects! */
|
---|
1243 | STDMETHODIMP VirtualBox::RegisterDVDImage (IDVDImage *aDVDImage)
|
---|
1244 | {
|
---|
1245 | if (!aDVDImage)
|
---|
1246 | return E_POINTER;
|
---|
1247 |
|
---|
1248 | AutoCaller autoCaller (this);
|
---|
1249 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1250 |
|
---|
1251 | VirtualBoxBase *child = getDependentChild (aDVDImage);
|
---|
1252 | if (!child)
|
---|
1253 | return setError (E_FAIL, tr ("The given CD/DVD image is not created within "
|
---|
1254 | "this VirtualBox instance"));
|
---|
1255 |
|
---|
1256 | /*
|
---|
1257 | * we can safely cast child to DVDImage * here because only DVDImage
|
---|
1258 | * implementations of IDVDImage can be among our children
|
---|
1259 | */
|
---|
1260 |
|
---|
1261 | return registerDVDImage (static_cast <DVDImage *> (child),
|
---|
1262 | FALSE /* aOnStartUp */);
|
---|
1263 | }
|
---|
1264 |
|
---|
1265 | /** @note Locks objects! */
|
---|
1266 | STDMETHODIMP VirtualBox::GetDVDImage (INPTR GUIDPARAM aId, IDVDImage **aDVDImage)
|
---|
1267 | {
|
---|
1268 | if (!aDVDImage)
|
---|
1269 | return E_POINTER;
|
---|
1270 |
|
---|
1271 | AutoCaller autoCaller (this);
|
---|
1272 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1273 |
|
---|
1274 | Guid uuid = aId;
|
---|
1275 | ComObjPtr <DVDImage> dvd;
|
---|
1276 | HRESULT rc = findDVDImage (&uuid, NULL, true /* setError */, &dvd);
|
---|
1277 |
|
---|
1278 | /* the below will set *aDVDImage to NULL if dvd is null */
|
---|
1279 | dvd.queryInterfaceTo (aDVDImage);
|
---|
1280 |
|
---|
1281 | return rc;
|
---|
1282 | }
|
---|
1283 |
|
---|
1284 | /** @note Locks objects! */
|
---|
1285 | STDMETHODIMP VirtualBox::FindDVDImage (INPTR BSTR aFilePath, IDVDImage **aDVDImage)
|
---|
1286 | {
|
---|
1287 | if (!aFilePath)
|
---|
1288 | return E_INVALIDARG;
|
---|
1289 | if (!aDVDImage)
|
---|
1290 | return E_POINTER;
|
---|
1291 |
|
---|
1292 | AutoCaller autoCaller (this);
|
---|
1293 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1294 |
|
---|
1295 | /* get the full file name */
|
---|
1296 | char buf [RTPATH_MAX];
|
---|
1297 | int vrc = RTPathAbsEx (mData.mHomeDir, Utf8Str (aFilePath), buf, sizeof (buf));
|
---|
1298 | if (VBOX_FAILURE (vrc))
|
---|
1299 | return setError (E_FAIL, tr ("Invalid image file path: '%ls' (%Vrc)"),
|
---|
1300 | aFilePath, vrc);
|
---|
1301 |
|
---|
1302 | ComObjPtr <DVDImage> dvd;
|
---|
1303 | HRESULT rc = findDVDImage (NULL, Bstr (buf), true /* setError */, &dvd);
|
---|
1304 |
|
---|
1305 | /* the below will set *dvdImage to NULL if dvd is null */
|
---|
1306 | dvd.queryInterfaceTo (aDVDImage);
|
---|
1307 |
|
---|
1308 | return rc;
|
---|
1309 | }
|
---|
1310 |
|
---|
1311 | /** @note Locks objects! */
|
---|
1312 | STDMETHODIMP VirtualBox::GetDVDImageUsage (INPTR GUIDPARAM aId,
|
---|
1313 | ResourceUsage_T aUsage,
|
---|
1314 | BSTR *aMachineIDs)
|
---|
1315 | {
|
---|
1316 | if (!aMachineIDs)
|
---|
1317 | return E_POINTER;
|
---|
1318 | if (aUsage == ResourceUsage_InvalidUsage)
|
---|
1319 | return E_INVALIDARG;
|
---|
1320 |
|
---|
1321 | AutoCaller autoCaller (this);
|
---|
1322 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1323 |
|
---|
1324 | AutoReaderLock alock (this);
|
---|
1325 |
|
---|
1326 | Guid uuid = Guid (aId);
|
---|
1327 | HRESULT rc = findDVDImage (&uuid, NULL, true /* setError */, NULL);
|
---|
1328 | if (FAILED (rc))
|
---|
1329 | return rc;
|
---|
1330 |
|
---|
1331 | Bstr ids;
|
---|
1332 | getDVDImageUsage (uuid, aUsage, &ids);
|
---|
1333 | ids.cloneTo (aMachineIDs);
|
---|
1334 |
|
---|
1335 | return S_OK;
|
---|
1336 | }
|
---|
1337 |
|
---|
1338 | /** @note Locks objects! */
|
---|
1339 | STDMETHODIMP VirtualBox::UnregisterDVDImage (INPTR GUIDPARAM aId,
|
---|
1340 | IDVDImage **aDVDImage)
|
---|
1341 | {
|
---|
1342 | if (!aDVDImage)
|
---|
1343 | return E_POINTER;
|
---|
1344 |
|
---|
1345 | AutoCaller autoCaller (this);
|
---|
1346 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1347 |
|
---|
1348 | AutoLock alock (this);
|
---|
1349 |
|
---|
1350 | *aDVDImage = NULL;
|
---|
1351 |
|
---|
1352 | Guid uuid = aId;
|
---|
1353 | ComObjPtr <DVDImage> dvd;
|
---|
1354 | HRESULT rc = findDVDImage (&uuid, NULL, true /* setError */, &dvd);
|
---|
1355 | CheckComRCReturnRC (rc);
|
---|
1356 |
|
---|
1357 | if (!getDVDImageUsage (aId, ResourceUsage_AllUsage))
|
---|
1358 | {
|
---|
1359 | /* remove from the collection */
|
---|
1360 | mData.mDVDImages.remove (dvd);
|
---|
1361 |
|
---|
1362 | /* save the global config file */
|
---|
1363 | rc = saveConfig();
|
---|
1364 |
|
---|
1365 | if (SUCCEEDED (rc))
|
---|
1366 | {
|
---|
1367 | rc = dvd.queryInterfaceTo (aDVDImage);
|
---|
1368 | ComAssertComRC (rc);
|
---|
1369 | }
|
---|
1370 | }
|
---|
1371 | else
|
---|
1372 | rc = setError(E_FAIL,
|
---|
1373 | tr ("The CD/DVD image with the UUID {%s} is currently in use"),
|
---|
1374 | uuid.toString().raw());
|
---|
1375 |
|
---|
1376 | return rc;
|
---|
1377 | }
|
---|
1378 |
|
---|
1379 | /** @note Doesn't lock anything. */
|
---|
1380 | STDMETHODIMP VirtualBox::OpenFloppyImage (INPTR BSTR aFilePath, INPTR GUIDPARAM aId,
|
---|
1381 | IFloppyImage **aFloppyImage)
|
---|
1382 | {
|
---|
1383 | /* null and empty strings are not allowed as path names */
|
---|
1384 | if (!aFilePath || !(*aFilePath))
|
---|
1385 | return E_INVALIDARG;
|
---|
1386 |
|
---|
1387 | if (!aFloppyImage)
|
---|
1388 | return E_POINTER;
|
---|
1389 |
|
---|
1390 | AutoCaller autoCaller (this);
|
---|
1391 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1392 |
|
---|
1393 | HRESULT rc = E_FAIL;
|
---|
1394 |
|
---|
1395 | Guid uuid = aId;
|
---|
1396 | /* generate an UUID if not specified */
|
---|
1397 | if (Guid::isEmpty (aId))
|
---|
1398 | uuid.create();
|
---|
1399 |
|
---|
1400 | ComObjPtr <FloppyImage> floppyImage;
|
---|
1401 | floppyImage.createObject();
|
---|
1402 | rc = floppyImage->init (this, aFilePath, FALSE /* !isRegistered */, uuid);
|
---|
1403 | if (SUCCEEDED (rc))
|
---|
1404 | floppyImage.queryInterfaceTo (aFloppyImage);
|
---|
1405 |
|
---|
1406 | return rc;
|
---|
1407 | }
|
---|
1408 |
|
---|
1409 | /** @note Locks objects! */
|
---|
1410 | STDMETHODIMP VirtualBox::RegisterFloppyImage (IFloppyImage *aFloppyImage)
|
---|
1411 | {
|
---|
1412 | if (!aFloppyImage)
|
---|
1413 | return E_POINTER;
|
---|
1414 |
|
---|
1415 | AutoCaller autoCaller (this);
|
---|
1416 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1417 |
|
---|
1418 | VirtualBoxBase *child = getDependentChild (aFloppyImage);
|
---|
1419 | if (!child)
|
---|
1420 | return setError (E_FAIL, tr ("The given floppy image is not created within "
|
---|
1421 | "this VirtualBox instance"));
|
---|
1422 |
|
---|
1423 | /*
|
---|
1424 | * we can safely cast child to FloppyImage * here because only FloppyImage
|
---|
1425 | * implementations of IFloppyImage can be among our children
|
---|
1426 | */
|
---|
1427 |
|
---|
1428 | return registerFloppyImage (static_cast <FloppyImage *> (child),
|
---|
1429 | FALSE /* aOnStartUp */);
|
---|
1430 | }
|
---|
1431 |
|
---|
1432 | /** @note Locks objects! */
|
---|
1433 | STDMETHODIMP VirtualBox::GetFloppyImage (INPTR GUIDPARAM aId,
|
---|
1434 | IFloppyImage **aFloppyImage)
|
---|
1435 | {
|
---|
1436 | if (!aFloppyImage)
|
---|
1437 | return E_POINTER;
|
---|
1438 |
|
---|
1439 | AutoCaller autoCaller (this);
|
---|
1440 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1441 |
|
---|
1442 | Guid uuid = aId;
|
---|
1443 | ComObjPtr <FloppyImage> floppy;
|
---|
1444 | HRESULT rc = findFloppyImage (&uuid, NULL, true /* setError */, &floppy);
|
---|
1445 |
|
---|
1446 | /* the below will set *aFloppyImage to NULL if dvd is null */
|
---|
1447 | floppy.queryInterfaceTo (aFloppyImage);
|
---|
1448 |
|
---|
1449 | return rc;
|
---|
1450 | }
|
---|
1451 |
|
---|
1452 | /** @note Locks objects! */
|
---|
1453 | STDMETHODIMP VirtualBox::FindFloppyImage (INPTR BSTR aFilePath,
|
---|
1454 | IFloppyImage **aFloppyImage)
|
---|
1455 | {
|
---|
1456 | if (!aFilePath)
|
---|
1457 | return E_INVALIDARG;
|
---|
1458 | if (!aFloppyImage)
|
---|
1459 | return E_POINTER;
|
---|
1460 |
|
---|
1461 | AutoCaller autoCaller (this);
|
---|
1462 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1463 |
|
---|
1464 | /* get the full file name */
|
---|
1465 | char buf [RTPATH_MAX];
|
---|
1466 | int vrc = RTPathAbsEx (mData.mHomeDir, Utf8Str (aFilePath), buf, sizeof (buf));
|
---|
1467 | if (VBOX_FAILURE (vrc))
|
---|
1468 | return setError (E_FAIL, tr ("Invalid image file path: '%ls' (%Vrc)"),
|
---|
1469 | aFilePath, vrc);
|
---|
1470 |
|
---|
1471 | ComObjPtr <FloppyImage> floppy;
|
---|
1472 | HRESULT rc = findFloppyImage (NULL, Bstr (buf), true /* setError */, &floppy);
|
---|
1473 |
|
---|
1474 | /* the below will set *image to NULL if img is null */
|
---|
1475 | floppy.queryInterfaceTo (aFloppyImage);
|
---|
1476 |
|
---|
1477 | return rc;
|
---|
1478 | }
|
---|
1479 |
|
---|
1480 | /** @note Locks objects! */
|
---|
1481 | STDMETHODIMP VirtualBox::GetFloppyImageUsage (INPTR GUIDPARAM aId,
|
---|
1482 | ResourceUsage_T aUsage,
|
---|
1483 | BSTR *aMachineIDs)
|
---|
1484 | {
|
---|
1485 | if (!aMachineIDs)
|
---|
1486 | return E_POINTER;
|
---|
1487 | if (aUsage == ResourceUsage_InvalidUsage)
|
---|
1488 | return E_INVALIDARG;
|
---|
1489 |
|
---|
1490 | AutoCaller autoCaller (this);
|
---|
1491 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1492 |
|
---|
1493 | AutoReaderLock alock (this);
|
---|
1494 |
|
---|
1495 | Guid uuid = Guid (aId);
|
---|
1496 | HRESULT rc = findFloppyImage (&uuid, NULL, true /* setError */, NULL);
|
---|
1497 | if (FAILED (rc))
|
---|
1498 | return rc;
|
---|
1499 |
|
---|
1500 | Bstr ids;
|
---|
1501 | getFloppyImageUsage (uuid, aUsage, &ids);
|
---|
1502 | ids.cloneTo (aMachineIDs);
|
---|
1503 |
|
---|
1504 | return S_OK;
|
---|
1505 | }
|
---|
1506 |
|
---|
1507 | /** @note Locks objects! */
|
---|
1508 | STDMETHODIMP VirtualBox::UnregisterFloppyImage (INPTR GUIDPARAM aId,
|
---|
1509 | IFloppyImage **aFloppyImage)
|
---|
1510 | {
|
---|
1511 | if (!aFloppyImage)
|
---|
1512 | return E_INVALIDARG;
|
---|
1513 |
|
---|
1514 | AutoCaller autoCaller (this);
|
---|
1515 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1516 |
|
---|
1517 | AutoLock alock (this);
|
---|
1518 |
|
---|
1519 | *aFloppyImage = NULL;
|
---|
1520 |
|
---|
1521 | Guid uuid = aId;
|
---|
1522 | ComObjPtr <FloppyImage> floppy;
|
---|
1523 | HRESULT rc = findFloppyImage (&uuid, NULL, true /* setError */, &floppy);
|
---|
1524 | CheckComRCReturnRC (rc);
|
---|
1525 |
|
---|
1526 | if (!getFloppyImageUsage (aId, ResourceUsage_AllUsage))
|
---|
1527 | {
|
---|
1528 | /* remove from the collection */
|
---|
1529 | mData.mFloppyImages.remove (floppy);
|
---|
1530 |
|
---|
1531 | /* save the global config file */
|
---|
1532 | rc = saveConfig();
|
---|
1533 | if (SUCCEEDED (rc))
|
---|
1534 | {
|
---|
1535 | rc = floppy.queryInterfaceTo (aFloppyImage);
|
---|
1536 | ComAssertComRC (rc);
|
---|
1537 | }
|
---|
1538 | }
|
---|
1539 | else
|
---|
1540 | rc = setError(E_FAIL,
|
---|
1541 | tr ("A floppy image with UUID {%s} is currently in use"),
|
---|
1542 | uuid.toString().raw());
|
---|
1543 |
|
---|
1544 | return rc;
|
---|
1545 | }
|
---|
1546 |
|
---|
1547 | /** @note Locks this object for reading. */
|
---|
1548 | STDMETHODIMP VirtualBox::GetGuestOSType (INPTR BSTR aId, IGuestOSType **aType)
|
---|
1549 | {
|
---|
1550 | if (!aType)
|
---|
1551 | return E_INVALIDARG;
|
---|
1552 |
|
---|
1553 | AutoCaller autoCaller (this);
|
---|
1554 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1555 |
|
---|
1556 | *aType = NULL;
|
---|
1557 |
|
---|
1558 | AutoReaderLock alock (this);
|
---|
1559 |
|
---|
1560 | for (GuestOSTypeList::iterator it = mData.mGuestOSTypes.begin();
|
---|
1561 | it != mData.mGuestOSTypes.end();
|
---|
1562 | ++ it)
|
---|
1563 | {
|
---|
1564 | const Bstr &typeId = (*it)->id();
|
---|
1565 | AssertMsg (!!typeId, ("ID must not be NULL"));
|
---|
1566 | if (typeId == aId)
|
---|
1567 | {
|
---|
1568 | (*it).queryInterfaceTo (aType);
|
---|
1569 | break;
|
---|
1570 | }
|
---|
1571 | }
|
---|
1572 |
|
---|
1573 | return (*aType) ? S_OK :
|
---|
1574 | setError (E_INVALIDARG,
|
---|
1575 | tr ("'%ls' is not a valid Guest OS type"),
|
---|
1576 | aId);
|
---|
1577 | }
|
---|
1578 |
|
---|
1579 | STDMETHODIMP
|
---|
1580 | VirtualBox::CreateSharedFolder (INPTR BSTR aName, INPTR BSTR aHostPath)
|
---|
1581 | {
|
---|
1582 | if (!aName || !aHostPath)
|
---|
1583 | return E_INVALIDARG;
|
---|
1584 |
|
---|
1585 | AutoCaller autoCaller (this);
|
---|
1586 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1587 |
|
---|
1588 | return setError (E_NOTIMPL, "Not yet implemented");
|
---|
1589 | }
|
---|
1590 |
|
---|
1591 | STDMETHODIMP VirtualBox::RemoveSharedFolder (INPTR BSTR aName)
|
---|
1592 | {
|
---|
1593 | if (!aName)
|
---|
1594 | return E_INVALIDARG;
|
---|
1595 |
|
---|
1596 | AutoCaller autoCaller (this);
|
---|
1597 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1598 |
|
---|
1599 | return setError (E_NOTIMPL, "Not yet implemented");
|
---|
1600 | }
|
---|
1601 |
|
---|
1602 | /** @note Locks this object for reading. */
|
---|
1603 | STDMETHODIMP VirtualBox::
|
---|
1604 | GetNextExtraDataKey (INPTR BSTR aKey, BSTR *aNextKey, BSTR *aNextValue)
|
---|
1605 | {
|
---|
1606 | if (!aNextKey)
|
---|
1607 | return E_POINTER;
|
---|
1608 |
|
---|
1609 | AutoCaller autoCaller (this);
|
---|
1610 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1611 |
|
---|
1612 | /* start with nothing found */
|
---|
1613 | *aNextKey = NULL;
|
---|
1614 |
|
---|
1615 | HRESULT rc = S_OK;
|
---|
1616 |
|
---|
1617 | /* serialize file access */
|
---|
1618 | AutoReaderLock alock (this);
|
---|
1619 |
|
---|
1620 | CFGHANDLE configLoader;
|
---|
1621 |
|
---|
1622 | /* load the config file */
|
---|
1623 | int vrc = CFGLDRLoad (&configLoader, Utf8Str (mData.mCfgFile.mName),
|
---|
1624 | mData.mCfgFile.mHandle,
|
---|
1625 | XmlSchemaNS, true, cfgLdrEntityResolver, NULL);
|
---|
1626 | ComAssertRCRet (vrc, E_FAIL);
|
---|
1627 |
|
---|
1628 | CFGNODE extraDataNode;
|
---|
1629 |
|
---|
1630 | /* navigate to the right position */
|
---|
1631 | if (VBOX_SUCCESS (CFGLDRGetNode (configLoader,
|
---|
1632 | "VirtualBox/Global/ExtraData", 0,
|
---|
1633 | &extraDataNode)))
|
---|
1634 | {
|
---|
1635 | /* check if it exists */
|
---|
1636 | bool found = false;
|
---|
1637 | unsigned count;
|
---|
1638 | CFGNODE extraDataItemNode;
|
---|
1639 | CFGLDRCountChildren (extraDataNode, "ExtraDataItem", &count);
|
---|
1640 | for (unsigned i = 0; (i < count) && (found == false); i++)
|
---|
1641 | {
|
---|
1642 | Bstr name;
|
---|
1643 | CFGLDRGetChildNode (extraDataNode, "ExtraDataItem", i, &extraDataItemNode);
|
---|
1644 | CFGLDRQueryBSTR (extraDataItemNode, "name", name.asOutParam());
|
---|
1645 |
|
---|
1646 | /* if we're supposed to return the first one */
|
---|
1647 | if (aKey == NULL)
|
---|
1648 | {
|
---|
1649 | name.cloneTo (aNextKey);
|
---|
1650 | if (aNextValue)
|
---|
1651 | CFGLDRQueryBSTR (extraDataItemNode, "value", aNextValue);
|
---|
1652 | found = true;
|
---|
1653 | }
|
---|
1654 | /* did we find the key we're looking for? */
|
---|
1655 | else if (name == aKey)
|
---|
1656 | {
|
---|
1657 | found = true;
|
---|
1658 | /* is there another item? */
|
---|
1659 | if (i + 1 < count)
|
---|
1660 | {
|
---|
1661 | CFGLDRGetChildNode (extraDataNode, "ExtraDataItem", i + 1,
|
---|
1662 | &extraDataItemNode);
|
---|
1663 | CFGLDRQueryBSTR (extraDataItemNode, "name", name.asOutParam());
|
---|
1664 | name.cloneTo (aNextKey);
|
---|
1665 | if (aNextValue)
|
---|
1666 | CFGLDRQueryBSTR (extraDataItemNode, "value", aNextValue);
|
---|
1667 | found = true;
|
---|
1668 | }
|
---|
1669 | else
|
---|
1670 | {
|
---|
1671 | /* it's the last one */
|
---|
1672 | *aNextKey = NULL;
|
---|
1673 | }
|
---|
1674 | }
|
---|
1675 | CFGLDRReleaseNode (extraDataItemNode);
|
---|
1676 | }
|
---|
1677 |
|
---|
1678 | /* if we haven't found the key, it's an error */
|
---|
1679 | if (!found)
|
---|
1680 | rc = setError (E_FAIL,
|
---|
1681 | tr ("Could not find extra data key '%ls'"), aKey);
|
---|
1682 |
|
---|
1683 | CFGLDRReleaseNode (extraDataNode);
|
---|
1684 | }
|
---|
1685 |
|
---|
1686 | CFGLDRFree (configLoader);
|
---|
1687 |
|
---|
1688 | return rc;
|
---|
1689 | }
|
---|
1690 |
|
---|
1691 | /** @note Locks this object for reading. */
|
---|
1692 | STDMETHODIMP VirtualBox::GetExtraData (INPTR BSTR aKey, BSTR *aValue)
|
---|
1693 | {
|
---|
1694 | if (!aKey || !(*aKey))
|
---|
1695 | return E_INVALIDARG;
|
---|
1696 | if (!aValue)
|
---|
1697 | return E_POINTER;
|
---|
1698 |
|
---|
1699 | AutoCaller autoCaller (this);
|
---|
1700 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1701 |
|
---|
1702 | /* start with nothing found */
|
---|
1703 | *aValue = NULL;
|
---|
1704 |
|
---|
1705 | HRESULT rc = S_OK;
|
---|
1706 |
|
---|
1707 | /* serialize file access */
|
---|
1708 | AutoReaderLock alock (this);
|
---|
1709 |
|
---|
1710 | CFGHANDLE configLoader;
|
---|
1711 |
|
---|
1712 | /* load the config file */
|
---|
1713 | int vrc = CFGLDRLoad (&configLoader, Utf8Str (mData.mCfgFile.mName),
|
---|
1714 | mData.mCfgFile.mHandle,
|
---|
1715 | XmlSchemaNS, true, cfgLdrEntityResolver, NULL);
|
---|
1716 | ComAssertRCRet (vrc, E_FAIL);
|
---|
1717 |
|
---|
1718 | CFGNODE extraDataNode;
|
---|
1719 |
|
---|
1720 | /* navigate to the right position */
|
---|
1721 | if (VBOX_SUCCESS (CFGLDRGetNode (configLoader,
|
---|
1722 | "VirtualBox/Global/ExtraData", 0,
|
---|
1723 | &extraDataNode)))
|
---|
1724 | {
|
---|
1725 | /* check if it exists */
|
---|
1726 | bool found = false;
|
---|
1727 | unsigned count;
|
---|
1728 | CFGNODE extraDataItemNode;
|
---|
1729 | CFGLDRCountChildren (extraDataNode, "ExtraDataItem", &count);
|
---|
1730 | for (unsigned i = 0; (i < count) && (found == false); i++)
|
---|
1731 | {
|
---|
1732 | Bstr name;
|
---|
1733 | CFGLDRGetChildNode (extraDataNode, "ExtraDataItem", i, &extraDataItemNode);
|
---|
1734 | CFGLDRQueryBSTR (extraDataItemNode, "name", name.asOutParam());
|
---|
1735 | if (name == aKey)
|
---|
1736 | {
|
---|
1737 | found = true;
|
---|
1738 | CFGLDRQueryBSTR (extraDataItemNode, "value", aValue);
|
---|
1739 | }
|
---|
1740 | CFGLDRReleaseNode (extraDataItemNode);
|
---|
1741 | }
|
---|
1742 |
|
---|
1743 | CFGLDRReleaseNode (extraDataNode);
|
---|
1744 | }
|
---|
1745 |
|
---|
1746 | CFGLDRFree (configLoader);
|
---|
1747 |
|
---|
1748 | return rc;
|
---|
1749 | }
|
---|
1750 |
|
---|
1751 | /** @note Locks this object for writing. */
|
---|
1752 | STDMETHODIMP VirtualBox::SetExtraData(INPTR BSTR aKey, INPTR BSTR aValue)
|
---|
1753 | {
|
---|
1754 | if (!aKey)
|
---|
1755 | return E_POINTER;
|
---|
1756 |
|
---|
1757 | AutoCaller autoCaller (this);
|
---|
1758 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1759 |
|
---|
1760 | Guid emptyGuid;
|
---|
1761 |
|
---|
1762 | bool changed = false;
|
---|
1763 | HRESULT rc = S_OK;
|
---|
1764 |
|
---|
1765 | /* serialize file access */
|
---|
1766 | AutoLock alock (this);
|
---|
1767 |
|
---|
1768 | CFGHANDLE configLoader;
|
---|
1769 |
|
---|
1770 | /* load the config file */
|
---|
1771 | int vrc = CFGLDRLoad (&configLoader, Utf8Str (mData.mCfgFile.mName),
|
---|
1772 | mData.mCfgFile.mHandle,
|
---|
1773 | XmlSchemaNS, true, cfgLdrEntityResolver, NULL);
|
---|
1774 | ComAssertRCRet (vrc, E_FAIL);
|
---|
1775 |
|
---|
1776 | CFGNODE extraDataNode = 0;
|
---|
1777 |
|
---|
1778 | vrc = CFGLDRGetNode (configLoader, "VirtualBox/Global/ExtraData", 0,
|
---|
1779 | &extraDataNode);
|
---|
1780 | if (VBOX_FAILURE (vrc) && aValue)
|
---|
1781 | vrc = CFGLDRCreateNode (configLoader, "VirtualBox/Global/ExtraData",
|
---|
1782 | &extraDataNode);
|
---|
1783 |
|
---|
1784 | if (extraDataNode)
|
---|
1785 | {
|
---|
1786 | CFGNODE extraDataItemNode = 0;
|
---|
1787 | Bstr oldVal;
|
---|
1788 |
|
---|
1789 | unsigned count;
|
---|
1790 | CFGLDRCountChildren (extraDataNode, "ExtraDataItem", &count);
|
---|
1791 |
|
---|
1792 | for (unsigned i = 0; i < count; i++)
|
---|
1793 | {
|
---|
1794 | CFGLDRGetChildNode (extraDataNode, "ExtraDataItem", i, &extraDataItemNode);
|
---|
1795 | Bstr name;
|
---|
1796 | CFGLDRQueryBSTR (extraDataItemNode, "name", name.asOutParam());
|
---|
1797 | if (name == aKey)
|
---|
1798 | {
|
---|
1799 | CFGLDRQueryBSTR (extraDataItemNode, "value", oldVal.asOutParam());
|
---|
1800 | break;
|
---|
1801 | }
|
---|
1802 | CFGLDRReleaseNode (extraDataItemNode);
|
---|
1803 | extraDataItemNode = 0;
|
---|
1804 | }
|
---|
1805 |
|
---|
1806 | /*
|
---|
1807 | * When no key is found, oldVal is null. Note:
|
---|
1808 | * 1. when oldVal is null, |oldVal == (BSTR) NULL| is true
|
---|
1809 | * 2. we cannot do |oldVal != value| because it will compare
|
---|
1810 | * BSTR pointers instead of strings (due to type conversion ops)
|
---|
1811 | */
|
---|
1812 | changed = !(oldVal == aValue);
|
---|
1813 |
|
---|
1814 | if (changed)
|
---|
1815 | {
|
---|
1816 | /* ask for permission from all listeners */
|
---|
1817 | Bstr error;
|
---|
1818 | if (!onExtraDataCanChange (emptyGuid, aKey, aValue, error))
|
---|
1819 | {
|
---|
1820 | const char *sep = error.isEmpty() ? "" : ": ";
|
---|
1821 | const BSTR err = error.isNull() ? (const BSTR) L"" : error.raw();
|
---|
1822 | LogWarningFunc (("Someone vetoed! Change refused%s%ls\n",
|
---|
1823 | sep, err));
|
---|
1824 | rc = setError (E_ACCESSDENIED,
|
---|
1825 | tr ("Could not set extra data because someone refused "
|
---|
1826 | "the requested change of '%ls' to '%ls'%s%ls"),
|
---|
1827 | aKey, aValue, sep, err);
|
---|
1828 | }
|
---|
1829 | else
|
---|
1830 | {
|
---|
1831 | if (aValue)
|
---|
1832 | {
|
---|
1833 | if (!extraDataItemNode)
|
---|
1834 | {
|
---|
1835 | /* create a new item */
|
---|
1836 | CFGLDRAppendChildNode (extraDataNode, "ExtraDataItem",
|
---|
1837 | &extraDataItemNode);
|
---|
1838 | CFGLDRSetBSTR (extraDataItemNode, "name", aKey);
|
---|
1839 | }
|
---|
1840 | CFGLDRSetBSTR (extraDataItemNode, "value", aValue);
|
---|
1841 | }
|
---|
1842 | else
|
---|
1843 | {
|
---|
1844 | /* an old value does for sure exist here */
|
---|
1845 | CFGLDRDeleteNode (extraDataItemNode);
|
---|
1846 | extraDataItemNode = 0;
|
---|
1847 | }
|
---|
1848 | }
|
---|
1849 | }
|
---|
1850 |
|
---|
1851 | if (extraDataItemNode)
|
---|
1852 | CFGLDRReleaseNode (extraDataItemNode);
|
---|
1853 |
|
---|
1854 | CFGLDRReleaseNode (extraDataNode);
|
---|
1855 |
|
---|
1856 | if (SUCCEEDED (rc) && changed)
|
---|
1857 | {
|
---|
1858 | char *loaderError = NULL;
|
---|
1859 | vrc = CFGLDRSave (configLoader, &loaderError);
|
---|
1860 | if (VBOX_FAILURE (vrc))
|
---|
1861 | {
|
---|
1862 | rc = setError (E_FAIL,
|
---|
1863 | tr ("Could not save the settings file '%ls' (%Vrc)%s%s"),
|
---|
1864 | mData.mCfgFile.mName.raw(), vrc,
|
---|
1865 | loaderError ? ".\n" : "", loaderError ? loaderError : "");
|
---|
1866 | if (loaderError)
|
---|
1867 | RTMemTmpFree (loaderError);
|
---|
1868 | }
|
---|
1869 | }
|
---|
1870 | }
|
---|
1871 |
|
---|
1872 | CFGLDRFree (configLoader);
|
---|
1873 |
|
---|
1874 | /* notification handling */
|
---|
1875 | if (SUCCEEDED (rc) && changed)
|
---|
1876 | onExtraDataChange (emptyGuid, aKey, aValue);
|
---|
1877 |
|
---|
1878 | return rc;
|
---|
1879 | }
|
---|
1880 |
|
---|
1881 | /**
|
---|
1882 | * @note Locks objects!
|
---|
1883 | */
|
---|
1884 | STDMETHODIMP VirtualBox::OpenSession (ISession *aSession, INPTR GUIDPARAM aMachineId)
|
---|
1885 | {
|
---|
1886 | if (!aSession)
|
---|
1887 | return E_INVALIDARG;
|
---|
1888 |
|
---|
1889 | AutoCaller autoCaller (this);
|
---|
1890 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1891 |
|
---|
1892 | Guid id = aMachineId;
|
---|
1893 | ComObjPtr <Machine> machine;
|
---|
1894 |
|
---|
1895 | HRESULT rc = findMachine (id, true /* setError */, &machine);
|
---|
1896 | CheckComRCReturnRC (rc);
|
---|
1897 |
|
---|
1898 | /* check the session state */
|
---|
1899 | SessionState_T state;
|
---|
1900 | rc = aSession->COMGETTER(State) (&state);
|
---|
1901 | CheckComRCReturnRC (rc);
|
---|
1902 |
|
---|
1903 | if (state != SessionState_SessionClosed)
|
---|
1904 | return setError (E_INVALIDARG,
|
---|
1905 | tr ("The given session is already open or being opened"));
|
---|
1906 |
|
---|
1907 | /* get the IInternalSessionControl interface */
|
---|
1908 | ComPtr <IInternalSessionControl> control = aSession;
|
---|
1909 | ComAssertMsgRet (!!control, ("No IInternalSessionControl interface"),
|
---|
1910 | E_INVALIDARG);
|
---|
1911 |
|
---|
1912 | rc = machine->openSession (control);
|
---|
1913 |
|
---|
1914 | if (SUCCEEDED (rc))
|
---|
1915 | {
|
---|
1916 | /*
|
---|
1917 | * tell the client watcher thread to update the set of
|
---|
1918 | * machines that have open sessions
|
---|
1919 | */
|
---|
1920 | updateClientWatcher();
|
---|
1921 |
|
---|
1922 | /* fire an event */
|
---|
1923 | onSessionStateChange (aMachineId, SessionState_SessionOpen);
|
---|
1924 | }
|
---|
1925 |
|
---|
1926 | return rc;
|
---|
1927 | }
|
---|
1928 |
|
---|
1929 | /**
|
---|
1930 | * @note Locks objects!
|
---|
1931 | */
|
---|
1932 | STDMETHODIMP VirtualBox::OpenRemoteSession (ISession *aSession,
|
---|
1933 | INPTR GUIDPARAM aMachineId,
|
---|
1934 | INPTR BSTR aType,
|
---|
1935 | IProgress **aProgress)
|
---|
1936 | {
|
---|
1937 | if (!aSession || !aType)
|
---|
1938 | return E_INVALIDARG;
|
---|
1939 | if (!aProgress)
|
---|
1940 | return E_POINTER;
|
---|
1941 |
|
---|
1942 | AutoCaller autoCaller (this);
|
---|
1943 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1944 |
|
---|
1945 | Guid id = aMachineId;
|
---|
1946 | ComObjPtr <Machine> machine;
|
---|
1947 |
|
---|
1948 | HRESULT rc = findMachine (id, true /* setError */, &machine);
|
---|
1949 | CheckComRCReturnRC (rc);
|
---|
1950 |
|
---|
1951 | /* check the session state */
|
---|
1952 | SessionState_T state;
|
---|
1953 | rc = aSession->COMGETTER(State) (&state);
|
---|
1954 | CheckComRCReturnRC (rc);
|
---|
1955 |
|
---|
1956 | if (state != SessionState_SessionClosed)
|
---|
1957 | return setError (E_INVALIDARG,
|
---|
1958 | tr ("The given session is already open or being opened"));
|
---|
1959 |
|
---|
1960 | /* get the IInternalSessionControl interface */
|
---|
1961 | ComPtr <IInternalSessionControl> control = aSession;
|
---|
1962 | ComAssertMsgRet (!!control, ("No IInternalSessionControl interface"),
|
---|
1963 | E_INVALIDARG);
|
---|
1964 |
|
---|
1965 | /* create a progress object */
|
---|
1966 | ComObjPtr <Progress> progress;
|
---|
1967 | progress.createObject();
|
---|
1968 | progress->init (this, (IMachine *) machine,
|
---|
1969 | Bstr (tr ("Spawning session")),
|
---|
1970 | FALSE /* aCancelable */);
|
---|
1971 |
|
---|
1972 | rc = machine->openRemoteSession (control, aType, progress);
|
---|
1973 |
|
---|
1974 | if (SUCCEEDED (rc))
|
---|
1975 | {
|
---|
1976 | progress.queryInterfaceTo (aProgress);
|
---|
1977 |
|
---|
1978 | /* fire an event */
|
---|
1979 | onSessionStateChange (aMachineId, SessionState_SessionSpawning);
|
---|
1980 | }
|
---|
1981 |
|
---|
1982 | return rc;
|
---|
1983 | }
|
---|
1984 |
|
---|
1985 | /**
|
---|
1986 | * @note Locks objects!
|
---|
1987 | */
|
---|
1988 | STDMETHODIMP VirtualBox::OpenExistingSession (ISession *aSession,
|
---|
1989 | INPTR GUIDPARAM aMachineId)
|
---|
1990 | {
|
---|
1991 | if (!aSession)
|
---|
1992 | return E_POINTER;
|
---|
1993 |
|
---|
1994 | AutoCaller autoCaller (this);
|
---|
1995 | CheckComRCReturnRC (autoCaller.rc());
|
---|
1996 |
|
---|
1997 | Guid id = aMachineId;
|
---|
1998 | ComObjPtr <Machine> machine;
|
---|
1999 |
|
---|
2000 | HRESULT rc = findMachine (id, true /* setError */, &machine);
|
---|
2001 | CheckComRCReturnRC (rc);
|
---|
2002 |
|
---|
2003 | /* check the session state */
|
---|
2004 | SessionState_T state;
|
---|
2005 | rc = aSession->COMGETTER(State) (&state);
|
---|
2006 | CheckComRCReturnRC (rc);
|
---|
2007 |
|
---|
2008 | if (state != SessionState_SessionClosed)
|
---|
2009 | return setError (E_INVALIDARG,
|
---|
2010 | tr ("The given session is already open or being opened"));
|
---|
2011 |
|
---|
2012 | /* get the IInternalSessionControl interface */
|
---|
2013 | ComPtr <IInternalSessionControl> control = aSession;
|
---|
2014 | ComAssertMsgRet (!!control, ("No IInternalSessionControl interface"),
|
---|
2015 | E_INVALIDARG);
|
---|
2016 |
|
---|
2017 | rc = machine->openExistingSession (control);
|
---|
2018 |
|
---|
2019 | return rc;
|
---|
2020 | }
|
---|
2021 |
|
---|
2022 | /**
|
---|
2023 | * Registers a new client callback on this instance. The methods of the
|
---|
2024 | * callback interface will be called by this instance when the appropriate
|
---|
2025 | * event occurs.
|
---|
2026 | *
|
---|
2027 | * @note Locks this object for writing.
|
---|
2028 | */
|
---|
2029 | STDMETHODIMP VirtualBox::RegisterCallback (IVirtualBoxCallback *callback)
|
---|
2030 | {
|
---|
2031 | LogFlowMember (("VirtualBox::RegisterCallback(): callback=%p\n", callback));
|
---|
2032 |
|
---|
2033 | if (!callback)
|
---|
2034 | return E_INVALIDARG;
|
---|
2035 |
|
---|
2036 | AutoCaller autoCaller (this);
|
---|
2037 | CheckComRCReturnRC (autoCaller.rc());
|
---|
2038 |
|
---|
2039 | AutoLock alock (this);
|
---|
2040 | mData.mCallbacks.push_back (CallbackList::value_type (callback));
|
---|
2041 |
|
---|
2042 | return S_OK;
|
---|
2043 | }
|
---|
2044 |
|
---|
2045 | /**
|
---|
2046 | * Unregisters the previously registered client callback.
|
---|
2047 | *
|
---|
2048 | * @note Locks this object for writing.
|
---|
2049 | */
|
---|
2050 | STDMETHODIMP VirtualBox::UnregisterCallback (IVirtualBoxCallback *callback)
|
---|
2051 | {
|
---|
2052 | if (!callback)
|
---|
2053 | return E_INVALIDARG;
|
---|
2054 |
|
---|
2055 | AutoCaller autoCaller (this);
|
---|
2056 | CheckComRCReturnRC (autoCaller.rc());
|
---|
2057 |
|
---|
2058 | HRESULT rc = S_OK;
|
---|
2059 |
|
---|
2060 | AutoLock alock (this);
|
---|
2061 |
|
---|
2062 | CallbackList::iterator it;
|
---|
2063 | it = std::find (mData.mCallbacks.begin(),
|
---|
2064 | mData.mCallbacks.end(),
|
---|
2065 | CallbackList::value_type (callback));
|
---|
2066 | if (it == mData.mCallbacks.end())
|
---|
2067 | rc = E_INVALIDARG;
|
---|
2068 | else
|
---|
2069 | mData.mCallbacks.erase (it);
|
---|
2070 |
|
---|
2071 | LogFlowMember (("VirtualBox::UnregisterCallback(): callback=%p, rc=%08X\n",
|
---|
2072 | callback, rc));
|
---|
2073 | return rc;
|
---|
2074 | }
|
---|
2075 |
|
---|
2076 | // public methods only for internal purposes
|
---|
2077 | /////////////////////////////////////////////////////////////////////////////
|
---|
2078 |
|
---|
2079 | /**
|
---|
2080 | * Posts an event to the event queue that is processed asynchronously
|
---|
2081 | * on a dedicated thread.
|
---|
2082 | *
|
---|
2083 | * Posting events to the dedicated event queue is useful to perform secondary
|
---|
2084 | * actions outside any object locks -- for example, to iterate over a list
|
---|
2085 | * of callbacks and inform them about some change caused by some object's
|
---|
2086 | * method call.
|
---|
2087 | *
|
---|
2088 | * @param event event to post
|
---|
2089 | * (must be allocated using |new|, will be deleted automatically
|
---|
2090 | * by the event thread after processing)
|
---|
2091 | *
|
---|
2092 | * @note Doesn't lock any object.
|
---|
2093 | */
|
---|
2094 | HRESULT VirtualBox::postEvent (Event *event)
|
---|
2095 | {
|
---|
2096 | AutoCaller autoCaller (this);
|
---|
2097 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
2098 |
|
---|
2099 | if (autoCaller.state() != Ready)
|
---|
2100 | {
|
---|
2101 | LogWarningFunc (("VirtualBox has been uninitialized (state=%d), "
|
---|
2102 | "the event is discarded!\n",
|
---|
2103 | autoCaller.state()));
|
---|
2104 | return S_OK;
|
---|
2105 | }
|
---|
2106 |
|
---|
2107 | AssertReturn (event, E_FAIL);
|
---|
2108 | AssertReturn (mAsyncEventQ, E_FAIL);
|
---|
2109 |
|
---|
2110 | AutoLock alock (mAsyncEventQLock);
|
---|
2111 | if (mAsyncEventQ->postEvent (event))
|
---|
2112 | return S_OK;
|
---|
2113 |
|
---|
2114 | return E_FAIL;
|
---|
2115 | }
|
---|
2116 |
|
---|
2117 | /**
|
---|
2118 | * Helper method to add a progress to the global collection of pending
|
---|
2119 | * operations.
|
---|
2120 | *
|
---|
2121 | * @param aProgress operation to add to the collection
|
---|
2122 | * @return COM status code
|
---|
2123 | *
|
---|
2124 | * @note Locks this object for writing.
|
---|
2125 | */
|
---|
2126 | HRESULT VirtualBox::addProgress (IProgress *aProgress)
|
---|
2127 | {
|
---|
2128 | if (!aProgress)
|
---|
2129 | return E_INVALIDARG;
|
---|
2130 |
|
---|
2131 | AutoCaller autoCaller (this);
|
---|
2132 | CheckComRCReturnRC (autoCaller.rc());
|
---|
2133 |
|
---|
2134 | AutoLock alock (this);
|
---|
2135 | mData.mProgressOperations.push_back (aProgress);
|
---|
2136 | return S_OK;
|
---|
2137 | }
|
---|
2138 |
|
---|
2139 | /**
|
---|
2140 | * Helper method to remove the progress from the global collection of pending
|
---|
2141 | * operations. Usualy gets called upon progress completion.
|
---|
2142 | *
|
---|
2143 | * @param aId UUID of the progress operation to remove
|
---|
2144 | * @return COM status code
|
---|
2145 | *
|
---|
2146 | * @note Locks this object for writing.
|
---|
2147 | */
|
---|
2148 | HRESULT VirtualBox::removeProgress (INPTR GUIDPARAM aId)
|
---|
2149 | {
|
---|
2150 | AutoCaller autoCaller (this);
|
---|
2151 | CheckComRCReturnRC (autoCaller.rc());
|
---|
2152 |
|
---|
2153 | ComPtr <IProgress> progress;
|
---|
2154 |
|
---|
2155 | AutoLock alock (this);
|
---|
2156 |
|
---|
2157 | for (ProgressList::iterator it = mData.mProgressOperations.begin();
|
---|
2158 | it != mData.mProgressOperations.end();
|
---|
2159 | ++ it)
|
---|
2160 | {
|
---|
2161 | Guid id;
|
---|
2162 | (*it)->COMGETTER(Id) (id.asOutParam());
|
---|
2163 | if (id == aId)
|
---|
2164 | {
|
---|
2165 | mData.mProgressOperations.erase (it);
|
---|
2166 | return S_OK;
|
---|
2167 | }
|
---|
2168 | }
|
---|
2169 |
|
---|
2170 | AssertFailed(); /* should never happen */
|
---|
2171 |
|
---|
2172 | return E_FAIL;
|
---|
2173 | }
|
---|
2174 |
|
---|
2175 | #ifdef __WIN__
|
---|
2176 |
|
---|
2177 | struct StartSVCHelperClientData
|
---|
2178 | {
|
---|
2179 | ComObjPtr <VirtualBox> that;
|
---|
2180 | ComObjPtr <Progress> progress;
|
---|
2181 | bool privileged;
|
---|
2182 | VirtualBox::SVCHelperClientFunc func;
|
---|
2183 | void *user;
|
---|
2184 | };
|
---|
2185 |
|
---|
2186 | /**
|
---|
2187 | * Helper method to that starts a worker thread that:
|
---|
2188 | * - creates a pipe communication channel using SVCHlpClient;
|
---|
2189 | * - starts a SVC Helper process that will inherit this channel;
|
---|
2190 | * - executes the supplied function by passing it the created SVCHlpClient
|
---|
2191 | * and opened instance to communicate to the Helper process and the given
|
---|
2192 | * Progress object.
|
---|
2193 | *
|
---|
2194 | * The user function is supposed to communicate to the helper process
|
---|
2195 | * using the \a aClient argument to do the requested job and optionally expose
|
---|
2196 | * the prgress through the \a aProgress object. The user function should never
|
---|
2197 | * call notifyComplete() on it: this will be done authomatically using the
|
---|
2198 | * result code returned by the function.
|
---|
2199 | *
|
---|
2200 | * Before the user function is stared, the communication channel passed to in
|
---|
2201 | * the \a aClient argument, is fully set up, the function should start using
|
---|
2202 | * it's write() and read() methods directly.
|
---|
2203 | *
|
---|
2204 | * The \a aVrc parameter of the user function may be used to return an error
|
---|
2205 | * code if it is related to communication errors (for example, returned by
|
---|
2206 | * the SVCHlpClient members when they fail). In this case, the correct error
|
---|
2207 | * message using this value will be reported to the caller. Note that the
|
---|
2208 | * value of \a aVrc is inspected only if the user function itself returns
|
---|
2209 | * a success.
|
---|
2210 | *
|
---|
2211 | * If a failure happens anywhere before the user function would be normally
|
---|
2212 | * called, it will be called anyway in special "cleanup only" mode indicated
|
---|
2213 | * by \a aClient, \a aProgress and \aVrc arguments set to NULL. In this mode,
|
---|
2214 | * all the function is supposed to do is to cleanup its aUser argument if
|
---|
2215 | * necessary (it's assumed that the ownership of this argument is passed to
|
---|
2216 | * the user function once #startSVCHelperClient() returns a success, thus
|
---|
2217 | * making it responsible for the cleanup).
|
---|
2218 | *
|
---|
2219 | * After the user function returns, the thread will send the SVCHlpMsg::Null
|
---|
2220 | * message to indicate a process termination.
|
---|
2221 | *
|
---|
2222 | * @param aPrivileged |true| to start the SVC Hepler process as a privlieged
|
---|
2223 | * user that can perform administrative tasks
|
---|
2224 | * @param aFunc user function to run
|
---|
2225 | * @param aUser argument to the user function
|
---|
2226 | * @param aProgress progress object that will track operation completion
|
---|
2227 | *
|
---|
2228 | * @note aPrivileged is currently ignored (due to some unsolved problems in
|
---|
2229 | * Vista) and the process will be started as a normal (unprivileged)
|
---|
2230 | * process.
|
---|
2231 | *
|
---|
2232 | * @note Doesn't lock anything.
|
---|
2233 | */
|
---|
2234 | HRESULT VirtualBox::startSVCHelperClient (bool aPrivileged,
|
---|
2235 | SVCHelperClientFunc aFunc,
|
---|
2236 | void *aUser, Progress *aProgress)
|
---|
2237 | {
|
---|
2238 | AssertReturn (aFunc, E_POINTER);
|
---|
2239 | AssertReturn (aProgress, E_POINTER);
|
---|
2240 |
|
---|
2241 | AutoCaller autoCaller (this);
|
---|
2242 | CheckComRCReturnRC (autoCaller.rc());
|
---|
2243 |
|
---|
2244 | /* create the SVCHelperClientThread() argument */
|
---|
2245 | std::auto_ptr <StartSVCHelperClientData>
|
---|
2246 | d (new StartSVCHelperClientData());
|
---|
2247 | AssertReturn (d.get(), E_OUTOFMEMORY);
|
---|
2248 |
|
---|
2249 | d->that = this;
|
---|
2250 | d->progress = aProgress;
|
---|
2251 | d->privileged = aPrivileged;
|
---|
2252 | d->func = aFunc;
|
---|
2253 | d->user = aUser;
|
---|
2254 |
|
---|
2255 | RTTHREAD tid = NIL_RTTHREAD;
|
---|
2256 | int vrc = RTThreadCreate (&tid, SVCHelperClientThread,
|
---|
2257 | static_cast <void *> (d.get()),
|
---|
2258 | 0, RTTHREADTYPE_MAIN_WORKER,
|
---|
2259 | RTTHREADFLAGS_WAITABLE, "SVCHelper");
|
---|
2260 |
|
---|
2261 | ComAssertMsgRCRet (vrc, ("Could not create SVCHelper thread (%Vrc)\n", vrc),
|
---|
2262 | E_FAIL);
|
---|
2263 |
|
---|
2264 | /* d is now owned by SVCHelperClientThread(), so release it */
|
---|
2265 | d.release();
|
---|
2266 |
|
---|
2267 | return S_OK;
|
---|
2268 | }
|
---|
2269 |
|
---|
2270 | /**
|
---|
2271 | * Worker thread for startSVCHelperClient().
|
---|
2272 | */
|
---|
2273 | /* static */
|
---|
2274 | DECLCALLBACK(int)
|
---|
2275 | VirtualBox::SVCHelperClientThread (RTTHREAD aThread, void *aUser)
|
---|
2276 | {
|
---|
2277 | LogFlowFuncEnter();
|
---|
2278 |
|
---|
2279 | std::auto_ptr <StartSVCHelperClientData>
|
---|
2280 | d (static_cast <StartSVCHelperClientData *> (aUser));
|
---|
2281 |
|
---|
2282 | HRESULT rc = S_OK;
|
---|
2283 | bool userFuncCalled = false;
|
---|
2284 |
|
---|
2285 | do
|
---|
2286 | {
|
---|
2287 | AssertBreak (d.get(), rc = E_POINTER);
|
---|
2288 | AssertReturn (!d->progress.isNull(), E_POINTER);
|
---|
2289 |
|
---|
2290 | /* protect VirtualBox from uninitialization */
|
---|
2291 | AutoCaller autoCaller (d->that);
|
---|
2292 | if (!autoCaller.isOk())
|
---|
2293 | {
|
---|
2294 | /* it's too late */
|
---|
2295 | rc = autoCaller.rc();
|
---|
2296 | break;
|
---|
2297 | }
|
---|
2298 |
|
---|
2299 | int vrc = VINF_SUCCESS;
|
---|
2300 |
|
---|
2301 | Guid id;
|
---|
2302 | id.create();
|
---|
2303 | SVCHlpClient client;
|
---|
2304 | vrc = client.create (Utf8StrFmt ("VirtualBox\\SVCHelper\\{%Vuuid}",
|
---|
2305 | id.raw()));
|
---|
2306 | if (VBOX_FAILURE (vrc))
|
---|
2307 | {
|
---|
2308 | rc = setError (E_FAIL,
|
---|
2309 | tr ("Could not create the communication channel (%Vrc)"), vrc);
|
---|
2310 | break;
|
---|
2311 | }
|
---|
2312 |
|
---|
2313 | /* get the path to the executable */
|
---|
2314 | char exePathBuf [RTPATH_MAX];
|
---|
2315 | char *exePath = RTProcGetExecutableName (exePathBuf, RTPATH_MAX);
|
---|
2316 | ComAssertBreak (exePath, E_FAIL);
|
---|
2317 |
|
---|
2318 | Utf8Str argsStr = Utf8StrFmt ("/Helper %s", client.name().raw());
|
---|
2319 |
|
---|
2320 | LogFlowFunc (("Starting '\"%s\" %s'...\n", exePath, argsStr.raw()));
|
---|
2321 |
|
---|
2322 | RTPROCESS pid = NIL_RTPROCESS;
|
---|
2323 |
|
---|
2324 | if (d->privileged)
|
---|
2325 | {
|
---|
2326 | /* Attempt to start a privileged process using the Run As dialog */
|
---|
2327 |
|
---|
2328 | Bstr file = exePath;
|
---|
2329 | Bstr parameters = argsStr;
|
---|
2330 |
|
---|
2331 | SHELLEXECUTEINFO shExecInfo;
|
---|
2332 |
|
---|
2333 | shExecInfo.cbSize = sizeof (SHELLEXECUTEINFO);
|
---|
2334 |
|
---|
2335 | shExecInfo.fMask = NULL;
|
---|
2336 | shExecInfo.hwnd = NULL;
|
---|
2337 | shExecInfo.lpVerb = L"runas";
|
---|
2338 | shExecInfo.lpFile = file;
|
---|
2339 | shExecInfo.lpParameters = parameters;
|
---|
2340 | shExecInfo.lpDirectory = NULL;
|
---|
2341 | shExecInfo.nShow = SW_NORMAL;
|
---|
2342 | shExecInfo.hInstApp = NULL;
|
---|
2343 |
|
---|
2344 | if (!ShellExecuteEx (&shExecInfo))
|
---|
2345 | {
|
---|
2346 | int vrc2 = RTErrConvertFromWin32 (GetLastError());
|
---|
2347 | /* hide excessive details in case of a frequent error
|
---|
2348 | * (pressing the Cancel button to close the Run As dialog) */
|
---|
2349 | if (vrc2 == VERR_CANCELLED)
|
---|
2350 | rc = setError (E_FAIL,
|
---|
2351 | tr ("Operatiion cancelled by the user"));
|
---|
2352 | else
|
---|
2353 | rc = setError (E_FAIL,
|
---|
2354 | tr ("Could not launch a privileged process '%s' (%Vrc)"),
|
---|
2355 | exePath, vrc2);
|
---|
2356 | break;
|
---|
2357 | }
|
---|
2358 | }
|
---|
2359 | else
|
---|
2360 | {
|
---|
2361 | const char *args[] = { exePath, "/Helper", client.name(), 0 };
|
---|
2362 | vrc = RTProcCreate (exePath, args, NULL, 0, &pid);
|
---|
2363 | if (VBOX_FAILURE (vrc))
|
---|
2364 | {
|
---|
2365 | rc = setError (E_FAIL,
|
---|
2366 | tr ("Could not launch a process '%s' (%Vrc)"), exePath, vrc);
|
---|
2367 | break;
|
---|
2368 | }
|
---|
2369 | }
|
---|
2370 |
|
---|
2371 | /* wait for the client to connect */
|
---|
2372 | vrc = client.connect();
|
---|
2373 | if (VBOX_SUCCESS (vrc))
|
---|
2374 | {
|
---|
2375 | /* start the user supplied function */
|
---|
2376 | rc = d->func (&client, d->progress, d->user, &vrc);
|
---|
2377 | userFuncCalled = true;
|
---|
2378 | }
|
---|
2379 |
|
---|
2380 | /* send the termination signal to the process anyway */
|
---|
2381 | {
|
---|
2382 | int vrc2 = client.write (SVCHlpMsg::Null);
|
---|
2383 | if (VBOX_SUCCESS (vrc))
|
---|
2384 | vrc = vrc2;
|
---|
2385 | }
|
---|
2386 |
|
---|
2387 | if (SUCCEEDED (rc) && VBOX_FAILURE (vrc))
|
---|
2388 | {
|
---|
2389 | rc = setError (E_FAIL,
|
---|
2390 | tr ("Could not operate the communication channel (%Vrc)"), vrc);
|
---|
2391 | break;
|
---|
2392 | }
|
---|
2393 | }
|
---|
2394 | while (0);
|
---|
2395 |
|
---|
2396 | if (FAILED (rc) && !userFuncCalled)
|
---|
2397 | {
|
---|
2398 | /* call the user function in the "cleanup only" mode
|
---|
2399 | * to let it free resources passed to in aUser */
|
---|
2400 | d->func (NULL, NULL, d->user, NULL);
|
---|
2401 | }
|
---|
2402 |
|
---|
2403 | d->progress->notifyComplete (rc);
|
---|
2404 |
|
---|
2405 | LogFlowFuncLeave();
|
---|
2406 | return 0;
|
---|
2407 | }
|
---|
2408 |
|
---|
2409 | #endif /* __WIN__ */
|
---|
2410 |
|
---|
2411 | /**
|
---|
2412 | * Sends a signal to the client watcher thread to rescan the set of machines
|
---|
2413 | * that have open sessions.
|
---|
2414 | *
|
---|
2415 | * @note Doesn't lock anything.
|
---|
2416 | */
|
---|
2417 | void VirtualBox::updateClientWatcher()
|
---|
2418 | {
|
---|
2419 | AutoCaller autoCaller (this);
|
---|
2420 | AssertComRCReturn (autoCaller.rc(), (void) 0);
|
---|
2421 |
|
---|
2422 | AssertReturn (mWatcherData.mThread != NIL_RTTHREAD, (void) 0);
|
---|
2423 |
|
---|
2424 | /* sent an update request */
|
---|
2425 | #if defined(__WIN__)
|
---|
2426 | ::SetEvent (mWatcherData.mUpdateReq);
|
---|
2427 | #else
|
---|
2428 | RTSemEventSignal (mWatcherData.mUpdateReq);
|
---|
2429 | #endif
|
---|
2430 | }
|
---|
2431 |
|
---|
2432 | /**
|
---|
2433 | * Adds the given child process ID to the list of processes to be reaped.
|
---|
2434 | * This call should be followed by #updateClientWatcher() to take the effect.
|
---|
2435 | */
|
---|
2436 | void VirtualBox::addProcessToReap (RTPROCESS pid)
|
---|
2437 | {
|
---|
2438 | AutoCaller autoCaller (this);
|
---|
2439 | AssertComRCReturn (autoCaller.rc(), (void) 0);
|
---|
2440 |
|
---|
2441 | /// @todo (dmik) Win32?
|
---|
2442 | #ifndef __WIN__
|
---|
2443 | AutoLock alock (this);
|
---|
2444 | mWatcherData.mProcesses.push_back (pid);
|
---|
2445 | #endif
|
---|
2446 | }
|
---|
2447 |
|
---|
2448 | /** Event for onMachineStateChange(), onMachineDataChange(), onMachineRegistered() */
|
---|
2449 | struct MachineEvent : public VirtualBox::CallbackEvent
|
---|
2450 | {
|
---|
2451 | enum What { DataChanged, StateChanged, Registered };
|
---|
2452 |
|
---|
2453 | MachineEvent (VirtualBox *aVB, const Guid &aId)
|
---|
2454 | : CallbackEvent (aVB), what (DataChanged), id (aId)
|
---|
2455 | {}
|
---|
2456 |
|
---|
2457 | MachineEvent (VirtualBox *aVB, const Guid &aId, MachineState_T aState)
|
---|
2458 | : CallbackEvent (aVB), what (StateChanged), id (aId)
|
---|
2459 | , state (aState)
|
---|
2460 | {}
|
---|
2461 |
|
---|
2462 | MachineEvent (VirtualBox *aVB, const Guid &aId, BOOL aRegistered)
|
---|
2463 | : CallbackEvent (aVB), what (Registered), id (aId)
|
---|
2464 | , registered (aRegistered)
|
---|
2465 | {}
|
---|
2466 |
|
---|
2467 | void handleCallback (const ComPtr <IVirtualBoxCallback> &aCallback)
|
---|
2468 | {
|
---|
2469 | switch (what)
|
---|
2470 | {
|
---|
2471 | case DataChanged:
|
---|
2472 | LogFlow (("OnMachineDataChange: id={%Vuuid}\n", id.ptr()));
|
---|
2473 | aCallback->OnMachineDataChange (id);
|
---|
2474 | break;
|
---|
2475 |
|
---|
2476 | case StateChanged:
|
---|
2477 | LogFlow (("OnMachineStateChange: id={%Vuuid}, state=%d\n",
|
---|
2478 | id.ptr(), state));
|
---|
2479 | aCallback->OnMachineStateChange (id, state);
|
---|
2480 | break;
|
---|
2481 |
|
---|
2482 | case Registered:
|
---|
2483 | LogFlow (("OnMachineRegistered: id={%Vuuid}, registered=%d\n",
|
---|
2484 | id.ptr(), registered));
|
---|
2485 | aCallback->OnMachineRegistered (id, registered);
|
---|
2486 | break;
|
---|
2487 | }
|
---|
2488 | }
|
---|
2489 |
|
---|
2490 | const What what;
|
---|
2491 |
|
---|
2492 | Guid id;
|
---|
2493 | MachineState_T state;
|
---|
2494 | BOOL registered;
|
---|
2495 | };
|
---|
2496 |
|
---|
2497 | /**
|
---|
2498 | * @note Doesn't lock any object.
|
---|
2499 | */
|
---|
2500 | void VirtualBox::onMachineStateChange (const Guid &aId, MachineState_T aState)
|
---|
2501 | {
|
---|
2502 | postEvent (new MachineEvent (this, aId, aState));
|
---|
2503 | }
|
---|
2504 |
|
---|
2505 | /**
|
---|
2506 | * @note Doesn't lock any object.
|
---|
2507 | */
|
---|
2508 | void VirtualBox::onMachineDataChange (const Guid &aId)
|
---|
2509 | {
|
---|
2510 | postEvent (new MachineEvent (this, aId));
|
---|
2511 | }
|
---|
2512 |
|
---|
2513 | /**
|
---|
2514 | * @note Locks this object for reading.
|
---|
2515 | */
|
---|
2516 | BOOL VirtualBox::onExtraDataCanChange (const Guid &aId, INPTR BSTR aKey, INPTR BSTR aValue,
|
---|
2517 | Bstr &aError)
|
---|
2518 | {
|
---|
2519 | LogFlowThisFunc (("machine={%s} aKey={%ls} aValue={%ls}\n",
|
---|
2520 | aId.toString().raw(), aKey, aValue));
|
---|
2521 |
|
---|
2522 | AutoCaller autoCaller (this);
|
---|
2523 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
2524 |
|
---|
2525 | CallbackList list;
|
---|
2526 | {
|
---|
2527 | AutoReaderLock alock (this);
|
---|
2528 | list = mData.mCallbacks;
|
---|
2529 | }
|
---|
2530 |
|
---|
2531 | BOOL allowChange = TRUE;
|
---|
2532 | CallbackList::iterator it = list.begin();
|
---|
2533 | while ((it != list.end()) && allowChange)
|
---|
2534 | {
|
---|
2535 | HRESULT rc = (*it++)->OnExtraDataCanChange (aId, aKey, aValue,
|
---|
2536 | aError.asOutParam(), &allowChange);
|
---|
2537 | if (FAILED (rc))
|
---|
2538 | {
|
---|
2539 | /* if a call to this method fails for some reason (for ex., because
|
---|
2540 | * the other side is dead), we ensure allowChange stays true
|
---|
2541 | * (MS COM RPC implementation seems to zero all output vars before
|
---|
2542 | * issuing an IPC call or after a failure, so it's essential
|
---|
2543 | * there) */
|
---|
2544 | allowChange = TRUE;
|
---|
2545 | }
|
---|
2546 | }
|
---|
2547 |
|
---|
2548 | LogFlowThisFunc (("allowChange=%RTbool\n", allowChange));
|
---|
2549 | return allowChange;
|
---|
2550 | }
|
---|
2551 |
|
---|
2552 | /** Event for onExtraDataChange() */
|
---|
2553 | struct ExtraDataEvent : public VirtualBox::CallbackEvent
|
---|
2554 | {
|
---|
2555 | ExtraDataEvent (VirtualBox *aVB, const Guid &aMachineId,
|
---|
2556 | INPTR BSTR aKey, INPTR BSTR aVal)
|
---|
2557 | : CallbackEvent (aVB), machineId (aMachineId)
|
---|
2558 | , key (aKey), val (aVal)
|
---|
2559 | {}
|
---|
2560 |
|
---|
2561 | void handleCallback (const ComPtr <IVirtualBoxCallback> &aCallback)
|
---|
2562 | {
|
---|
2563 | LogFlow (("OnExtraDataChange: machineId={%Vuuid}, key='%ls', val='%ls'\n",
|
---|
2564 | machineId.ptr(), key.raw(), val.raw()));
|
---|
2565 | aCallback->OnExtraDataChange (machineId, key, val);
|
---|
2566 | }
|
---|
2567 |
|
---|
2568 | Guid machineId;
|
---|
2569 | Bstr key, val;
|
---|
2570 | };
|
---|
2571 |
|
---|
2572 | /**
|
---|
2573 | * @note Doesn't lock any object.
|
---|
2574 | */
|
---|
2575 | void VirtualBox::onExtraDataChange (const Guid &aId, INPTR BSTR aKey, INPTR BSTR aValue)
|
---|
2576 | {
|
---|
2577 | postEvent (new ExtraDataEvent (this, aId, aKey, aValue));
|
---|
2578 | }
|
---|
2579 |
|
---|
2580 | /**
|
---|
2581 | * @note Doesn't lock any object.
|
---|
2582 | */
|
---|
2583 | void VirtualBox::onMachineRegistered (const Guid &aId, BOOL aRegistered)
|
---|
2584 | {
|
---|
2585 | postEvent (new MachineEvent (this, aId, aRegistered));
|
---|
2586 | }
|
---|
2587 |
|
---|
2588 | /** Event for onSessionStateChange() */
|
---|
2589 | struct SessionEvent : public VirtualBox::CallbackEvent
|
---|
2590 | {
|
---|
2591 | SessionEvent (VirtualBox *aVB, const Guid &aMachineId, SessionState_T aState)
|
---|
2592 | : CallbackEvent (aVB), machineId (aMachineId), sessionState (aState)
|
---|
2593 | {}
|
---|
2594 |
|
---|
2595 | void handleCallback (const ComPtr <IVirtualBoxCallback> &aCallback)
|
---|
2596 | {
|
---|
2597 | LogFlow (("OnSessionStateChange: machineId={%Vuuid}, sessionState=%d\n",
|
---|
2598 | machineId.ptr(), sessionState));
|
---|
2599 | aCallback->OnSessionStateChange (machineId, sessionState);
|
---|
2600 | }
|
---|
2601 |
|
---|
2602 | Guid machineId;
|
---|
2603 | SessionState_T sessionState;
|
---|
2604 | };
|
---|
2605 |
|
---|
2606 | /**
|
---|
2607 | * @note Doesn't lock any object.
|
---|
2608 | */
|
---|
2609 | void VirtualBox::onSessionStateChange (const Guid &aId, SessionState_T aState)
|
---|
2610 | {
|
---|
2611 | postEvent (new SessionEvent (this, aId, aState));
|
---|
2612 | }
|
---|
2613 |
|
---|
2614 | /** Event for onSnapshotTaken(), onSnapshotRemoved() and onSnapshotChange() */
|
---|
2615 | struct SnapshotEvent : public VirtualBox::CallbackEvent
|
---|
2616 | {
|
---|
2617 | enum What { Taken, Discarded, Changed };
|
---|
2618 |
|
---|
2619 | SnapshotEvent (VirtualBox *aVB, const Guid &aMachineId, const Guid &aSnapshotId,
|
---|
2620 | What aWhat)
|
---|
2621 | : CallbackEvent (aVB)
|
---|
2622 | , what (aWhat)
|
---|
2623 | , machineId (aMachineId), snapshotId (aSnapshotId)
|
---|
2624 | {}
|
---|
2625 |
|
---|
2626 | void handleCallback (const ComPtr <IVirtualBoxCallback> &aCallback)
|
---|
2627 | {
|
---|
2628 | switch (what)
|
---|
2629 | {
|
---|
2630 | case Taken:
|
---|
2631 | LogFlow (("OnSnapshotTaken: machineId={%Vuuid}, snapshotId={%Vuuid}\n",
|
---|
2632 | machineId.ptr(), snapshotId.ptr()));
|
---|
2633 | aCallback->OnSnapshotTaken (machineId, snapshotId);
|
---|
2634 | break;
|
---|
2635 |
|
---|
2636 | case Discarded:
|
---|
2637 | LogFlow (("OnSnapshotDiscarded: machineId={%Vuuid}, snapshotId={%Vuuid}\n",
|
---|
2638 | machineId.ptr(), snapshotId.ptr()));
|
---|
2639 | aCallback->OnSnapshotDiscarded (machineId, snapshotId);
|
---|
2640 | break;
|
---|
2641 |
|
---|
2642 | case Changed:
|
---|
2643 | LogFlow (("OnSnapshotChange: machineId={%Vuuid}, snapshotId={%Vuuid}\n",
|
---|
2644 | machineId.ptr(), snapshotId.ptr()));
|
---|
2645 | aCallback->OnSnapshotChange (machineId, snapshotId);
|
---|
2646 | break;
|
---|
2647 | }
|
---|
2648 | }
|
---|
2649 |
|
---|
2650 | const What what;
|
---|
2651 |
|
---|
2652 | Guid machineId;
|
---|
2653 | Guid snapshotId;
|
---|
2654 | };
|
---|
2655 |
|
---|
2656 | /**
|
---|
2657 | * @note Doesn't lock any object.
|
---|
2658 | */
|
---|
2659 | void VirtualBox::onSnapshotTaken (const Guid &aMachineId, const Guid &aSnapshotId)
|
---|
2660 | {
|
---|
2661 | postEvent (new SnapshotEvent (this, aMachineId, aSnapshotId, SnapshotEvent::Taken));
|
---|
2662 | }
|
---|
2663 |
|
---|
2664 | /**
|
---|
2665 | * @note Doesn't lock any object.
|
---|
2666 | */
|
---|
2667 | void VirtualBox::onSnapshotDiscarded (const Guid &aMachineId, const Guid &aSnapshotId)
|
---|
2668 | {
|
---|
2669 | postEvent (new SnapshotEvent (this, aMachineId, aSnapshotId, SnapshotEvent::Discarded));
|
---|
2670 | }
|
---|
2671 |
|
---|
2672 | /**
|
---|
2673 | * @note Doesn't lock any object.
|
---|
2674 | */
|
---|
2675 | void VirtualBox::onSnapshotChange (const Guid &aMachineId, const Guid &aSnapshotId)
|
---|
2676 | {
|
---|
2677 | postEvent (new SnapshotEvent (this, aMachineId, aSnapshotId, SnapshotEvent::Changed));
|
---|
2678 | }
|
---|
2679 |
|
---|
2680 | /**
|
---|
2681 | * @note Locks this object for reading.
|
---|
2682 | */
|
---|
2683 | ComObjPtr <GuestOSType> VirtualBox::getUnknownOSType()
|
---|
2684 | {
|
---|
2685 | ComObjPtr <GuestOSType> type;
|
---|
2686 |
|
---|
2687 | AutoCaller autoCaller (this);
|
---|
2688 | AssertComRCReturn (autoCaller.rc(), type);
|
---|
2689 |
|
---|
2690 | AutoReaderLock alock (this);
|
---|
2691 |
|
---|
2692 | /* unknown type must always be the first */
|
---|
2693 | ComAssertRet (mData.mGuestOSTypes.size() > 0, type);
|
---|
2694 |
|
---|
2695 | type = mData.mGuestOSTypes.front();
|
---|
2696 | return type;
|
---|
2697 | }
|
---|
2698 |
|
---|
2699 | /**
|
---|
2700 | * Returns the list of opened machines (i.e. machines having direct sessions
|
---|
2701 | * opened by client processes).
|
---|
2702 | *
|
---|
2703 | * @note the returned list contains smart pointers. So, clear it as soon as
|
---|
2704 | * it becomes no more necessary to release instances.
|
---|
2705 | * @note it can be possible that a session machine from the list has been
|
---|
2706 | * already uninitialized, so a) lock the instance and b) chheck for
|
---|
2707 | * instance->isReady() return value before manipulating the object directly
|
---|
2708 | * (i.e. not through COM methods).
|
---|
2709 | *
|
---|
2710 | * @note Locks objects for reading.
|
---|
2711 | */
|
---|
2712 | void VirtualBox::getOpenedMachines (SessionMachineVector &aVector)
|
---|
2713 | {
|
---|
2714 | AutoCaller autoCaller (this);
|
---|
2715 | AssertComRCReturn (autoCaller.rc(), (void) 0);
|
---|
2716 |
|
---|
2717 | std::list <ComObjPtr <SessionMachine> > list;
|
---|
2718 |
|
---|
2719 | {
|
---|
2720 | AutoReaderLock alock (this);
|
---|
2721 |
|
---|
2722 | for (MachineList::iterator it = mData.mMachines.begin();
|
---|
2723 | it != mData.mMachines.end();
|
---|
2724 | ++ it)
|
---|
2725 | {
|
---|
2726 | ComObjPtr <SessionMachine> sm = (*it)->sessionMachine();
|
---|
2727 | /* SessionMachine is null when there are no open sessions */
|
---|
2728 | if (!sm.isNull())
|
---|
2729 | list.push_back (sm);
|
---|
2730 | }
|
---|
2731 | }
|
---|
2732 |
|
---|
2733 | aVector = SessionMachineVector (list.begin(), list.end());
|
---|
2734 | return;
|
---|
2735 | }
|
---|
2736 |
|
---|
2737 | /**
|
---|
2738 | * Helper to find machines that use the given DVD image.
|
---|
2739 | *
|
---|
2740 | * @param machineIDs string where to store the list (can be NULL)
|
---|
2741 | * @return TRUE if at least one machine found and false otherwise
|
---|
2742 | *
|
---|
2743 | * @note For now, we just scan all the machines. We can optimize this later
|
---|
2744 | * if required by adding the corresponding field to DVDImage and requiring all
|
---|
2745 | * IDVDImage instances to be DVDImage objects.
|
---|
2746 | *
|
---|
2747 | * @note Locks objects for reading.
|
---|
2748 | */
|
---|
2749 | BOOL VirtualBox::getDVDImageUsage (const Guid &id,
|
---|
2750 | ResourceUsage_T usage,
|
---|
2751 | Bstr *machineIDs)
|
---|
2752 | {
|
---|
2753 | AutoCaller autoCaller (this);
|
---|
2754 | AssertComRCReturn (autoCaller.rc(), FALSE);
|
---|
2755 |
|
---|
2756 | typedef std::set <Guid> Set;
|
---|
2757 | Set idSet;
|
---|
2758 |
|
---|
2759 | {
|
---|
2760 | AutoReaderLock alock (this);
|
---|
2761 |
|
---|
2762 | for (MachineList::const_iterator mit = mData.mMachines.begin();
|
---|
2763 | mit != mData.mMachines.end();
|
---|
2764 | ++ mit)
|
---|
2765 | {
|
---|
2766 | /// @todo (dmik) move this part to Machine for better incapsulation
|
---|
2767 |
|
---|
2768 | ComObjPtr <Machine> m = *mit;
|
---|
2769 | AutoReaderLock malock (m);
|
---|
2770 |
|
---|
2771 | /* take the session machine when appropriate */
|
---|
2772 | if (!m->data()->mSession.mMachine.isNull())
|
---|
2773 | m = m->data()->mSession.mMachine;
|
---|
2774 |
|
---|
2775 | const ComObjPtr <DVDDrive> &dvd = m->dvdDrive();
|
---|
2776 | AutoReaderLock dalock (dvd);
|
---|
2777 |
|
---|
2778 | /* loop over the backed up (permanent) and current (temporary) dvd data */
|
---|
2779 | DVDDrive::Data *dvdData [2];
|
---|
2780 | if (dvd->data().isBackedUp())
|
---|
2781 | {
|
---|
2782 | dvdData [0] = dvd->data().backedUpData();
|
---|
2783 | dvdData [1] = dvd->data().data();
|
---|
2784 | }
|
---|
2785 | else
|
---|
2786 | {
|
---|
2787 | dvdData [0] = dvd->data().data();
|
---|
2788 | dvdData [1] = NULL;
|
---|
2789 | }
|
---|
2790 |
|
---|
2791 | if (!(usage & ResourceUsage_PermanentUsage))
|
---|
2792 | dvdData [0] = NULL;
|
---|
2793 | if (!(usage & ResourceUsage_TemporaryUsage))
|
---|
2794 | dvdData [1] = NULL;
|
---|
2795 |
|
---|
2796 | for (unsigned i = 0; i < ELEMENTS (dvdData); i++)
|
---|
2797 | {
|
---|
2798 | if (dvdData [i])
|
---|
2799 | {
|
---|
2800 | if (dvdData [i]->mDriveState == DriveState_ImageMounted)
|
---|
2801 | {
|
---|
2802 | Guid iid;
|
---|
2803 | dvdData [i]->mDVDImage->COMGETTER(Id) (iid.asOutParam());
|
---|
2804 | if (iid == id)
|
---|
2805 | idSet.insert (m->data()->mUuid);
|
---|
2806 | }
|
---|
2807 | }
|
---|
2808 | }
|
---|
2809 | }
|
---|
2810 | }
|
---|
2811 |
|
---|
2812 | if (machineIDs)
|
---|
2813 | {
|
---|
2814 | if (!idSet.empty())
|
---|
2815 | {
|
---|
2816 | /* convert to a string of UUIDs */
|
---|
2817 | char *idList = (char *) RTMemTmpAllocZ (RTUUID_STR_LENGTH * idSet.size());
|
---|
2818 | char *idListPtr = idList;
|
---|
2819 | for (Set::iterator it = idSet.begin(); it != idSet.end(); ++ it)
|
---|
2820 | {
|
---|
2821 | RTUuidToStr (*it, idListPtr, RTUUID_STR_LENGTH);
|
---|
2822 | idListPtr += RTUUID_STR_LENGTH - 1;
|
---|
2823 | /* replace EOS with a space char */
|
---|
2824 | *(idListPtr ++) = ' ';
|
---|
2825 | }
|
---|
2826 | Assert (int (idListPtr - idList) == int (RTUUID_STR_LENGTH * idSet.size()));
|
---|
2827 | /* remove the trailing space */
|
---|
2828 | *(-- idListPtr) = 0;
|
---|
2829 | /* copy the string */
|
---|
2830 | *machineIDs = idList;
|
---|
2831 | RTMemTmpFree (idList);
|
---|
2832 | }
|
---|
2833 | else
|
---|
2834 | {
|
---|
2835 | (*machineIDs).setNull();
|
---|
2836 | }
|
---|
2837 | }
|
---|
2838 |
|
---|
2839 | return !idSet.empty();
|
---|
2840 | }
|
---|
2841 |
|
---|
2842 | /**
|
---|
2843 | * Helper to find machines that use the given floppy image.
|
---|
2844 | *
|
---|
2845 | * @param machineIDs string where to store the list (can be NULL)
|
---|
2846 | * @return TRUE if at least one machine found and false otherwise
|
---|
2847 | *
|
---|
2848 | * @note For now, we just scan all the machines. We can optimize this later
|
---|
2849 | * if required by adding the corresponding field to FloppyImage and requiring all
|
---|
2850 | * IFloppyImage instances to be FloppyImage objects.
|
---|
2851 | *
|
---|
2852 | * @note Locks objects for reading.
|
---|
2853 | */
|
---|
2854 | BOOL VirtualBox::getFloppyImageUsage (const Guid &id,
|
---|
2855 | ResourceUsage_T usage,
|
---|
2856 | Bstr *machineIDs)
|
---|
2857 | {
|
---|
2858 | AutoCaller autoCaller (this);
|
---|
2859 | AssertComRCReturn (autoCaller.rc(), FALSE);
|
---|
2860 |
|
---|
2861 | typedef std::set <Guid> Set;
|
---|
2862 | Set idSet;
|
---|
2863 |
|
---|
2864 | {
|
---|
2865 | AutoReaderLock alock (this);
|
---|
2866 |
|
---|
2867 | for (MachineList::const_iterator mit = mData.mMachines.begin();
|
---|
2868 | mit != mData.mMachines.end();
|
---|
2869 | ++ mit)
|
---|
2870 | {
|
---|
2871 | /// @todo (dmik) move this part to Machine for better incapsulation
|
---|
2872 |
|
---|
2873 | ComObjPtr <Machine> m = *mit;
|
---|
2874 | AutoReaderLock malock (m);
|
---|
2875 |
|
---|
2876 | /* take the session machine when appropriate */
|
---|
2877 | if (!m->data()->mSession.mMachine.isNull())
|
---|
2878 | m = m->data()->mSession.mMachine;
|
---|
2879 |
|
---|
2880 | const ComObjPtr <FloppyDrive> &drv = m->floppyDrive();
|
---|
2881 | AutoReaderLock dalock (drv);
|
---|
2882 |
|
---|
2883 | /* loop over the backed up (permanent) and current (temporary) floppy data */
|
---|
2884 | FloppyDrive::Data *data [2];
|
---|
2885 | if (drv->data().isBackedUp())
|
---|
2886 | {
|
---|
2887 | data [0] = drv->data().backedUpData();
|
---|
2888 | data [1] = drv->data().data();
|
---|
2889 | }
|
---|
2890 | else
|
---|
2891 | {
|
---|
2892 | data [0] = drv->data().data();
|
---|
2893 | data [1] = NULL;
|
---|
2894 | }
|
---|
2895 |
|
---|
2896 | if (!(usage & ResourceUsage_PermanentUsage))
|
---|
2897 | data [0] = NULL;
|
---|
2898 | if (!(usage & ResourceUsage_TemporaryUsage))
|
---|
2899 | data [1] = NULL;
|
---|
2900 |
|
---|
2901 | for (unsigned i = 0; i < ELEMENTS (data); i++)
|
---|
2902 | {
|
---|
2903 | if (data [i])
|
---|
2904 | {
|
---|
2905 | if (data [i]->mDriveState == DriveState_ImageMounted)
|
---|
2906 | {
|
---|
2907 | Guid iid;
|
---|
2908 | data [i]->mFloppyImage->COMGETTER(Id) (iid.asOutParam());
|
---|
2909 | if (iid == id)
|
---|
2910 | idSet.insert (m->data()->mUuid);
|
---|
2911 | }
|
---|
2912 | }
|
---|
2913 | }
|
---|
2914 | }
|
---|
2915 | }
|
---|
2916 |
|
---|
2917 | if (machineIDs)
|
---|
2918 | {
|
---|
2919 | if (!idSet.empty())
|
---|
2920 | {
|
---|
2921 | /* convert to a string of UUIDs */
|
---|
2922 | char *idList = (char *) RTMemTmpAllocZ (RTUUID_STR_LENGTH * idSet.size());
|
---|
2923 | char *idListPtr = idList;
|
---|
2924 | for (Set::iterator it = idSet.begin(); it != idSet.end(); ++ it)
|
---|
2925 | {
|
---|
2926 | RTUuidToStr (*it, idListPtr, RTUUID_STR_LENGTH);
|
---|
2927 | idListPtr += RTUUID_STR_LENGTH - 1;
|
---|
2928 | /* replace EOS with a space char */
|
---|
2929 | *(idListPtr ++) = ' ';
|
---|
2930 | }
|
---|
2931 | Assert (int (idListPtr - idList) == int (RTUUID_STR_LENGTH * idSet.size()));
|
---|
2932 | /* remove the trailing space */
|
---|
2933 | *(-- idListPtr) = 0;
|
---|
2934 | /* copy the string */
|
---|
2935 | *machineIDs = idList;
|
---|
2936 | RTMemTmpFree (idList);
|
---|
2937 | }
|
---|
2938 | else
|
---|
2939 | {
|
---|
2940 | (*machineIDs).setNull();
|
---|
2941 | }
|
---|
2942 | }
|
---|
2943 |
|
---|
2944 | return !idSet.empty();
|
---|
2945 | }
|
---|
2946 |
|
---|
2947 | /**
|
---|
2948 | * Tries to calculate the relative path of the given absolute path using the
|
---|
2949 | * directory of the VirtualBox settings file as the base directory.
|
---|
2950 | *
|
---|
2951 | * @param aPath absolute path to calculate the relative path for
|
---|
2952 | * @param aResult where to put the result (used only when it's possible to
|
---|
2953 | * make a relative path from the given absolute path;
|
---|
2954 | * otherwise left untouched)
|
---|
2955 | *
|
---|
2956 | * @note Doesn't lock any object.
|
---|
2957 | */
|
---|
2958 | void VirtualBox::calculateRelativePath (const char *aPath, Utf8Str &aResult)
|
---|
2959 | {
|
---|
2960 | AutoCaller autoCaller (this);
|
---|
2961 | AssertComRCReturn (autoCaller.rc(), (void) 0);
|
---|
2962 |
|
---|
2963 | /* no need to lock since mHomeDir is const */
|
---|
2964 |
|
---|
2965 | Utf8Str settingsDir = mData.mHomeDir;
|
---|
2966 |
|
---|
2967 | if (RTPathStartsWith (aPath, settingsDir))
|
---|
2968 | {
|
---|
2969 | /* when assigning, we create a separate Utf8Str instance because both
|
---|
2970 | * aPath and aResult can point to the same memory location when this
|
---|
2971 | * func is called (if we just do aResult = aPath, aResult will be freed
|
---|
2972 | * first, and since its the same as aPath, an attempt to copy garbage
|
---|
2973 | * will be made. */
|
---|
2974 | aResult = Utf8Str (aPath + settingsDir.length() + 1);
|
---|
2975 | }
|
---|
2976 | }
|
---|
2977 |
|
---|
2978 | // private methods
|
---|
2979 | /////////////////////////////////////////////////////////////////////////////
|
---|
2980 |
|
---|
2981 | /**
|
---|
2982 | * Searches for a Machine object with the given ID in the collection
|
---|
2983 | * of registered machines.
|
---|
2984 | *
|
---|
2985 | * @param id
|
---|
2986 | * ID of the machine
|
---|
2987 | * @param doSetError
|
---|
2988 | * if TRUE, the appropriate error info is set in case when the machine
|
---|
2989 | * is not found
|
---|
2990 | * @param machine
|
---|
2991 | * where to store the found machine object (can be NULL)
|
---|
2992 | *
|
---|
2993 | * @return
|
---|
2994 | * S_OK when found or E_INVALIDARG when not found
|
---|
2995 | *
|
---|
2996 | * @note Locks this object for reading.
|
---|
2997 | */
|
---|
2998 | HRESULT VirtualBox::findMachine (const Guid &aId, bool aSetError,
|
---|
2999 | ComObjPtr <Machine> *aMachine /* = NULL */)
|
---|
3000 | {
|
---|
3001 | AutoCaller autoCaller (this);
|
---|
3002 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
3003 |
|
---|
3004 | bool found = false;
|
---|
3005 |
|
---|
3006 | {
|
---|
3007 | AutoReaderLock alock (this);
|
---|
3008 |
|
---|
3009 | for (MachineList::iterator it = mData.mMachines.begin();
|
---|
3010 | !found && it != mData.mMachines.end();
|
---|
3011 | ++ it)
|
---|
3012 | {
|
---|
3013 | /* mUuid is constant, no need to lock */
|
---|
3014 | found = (*it)->data()->mUuid == aId;
|
---|
3015 | if (found && aMachine)
|
---|
3016 | *aMachine = *it;
|
---|
3017 | }
|
---|
3018 | }
|
---|
3019 |
|
---|
3020 | HRESULT rc = found ? S_OK : E_INVALIDARG;
|
---|
3021 |
|
---|
3022 | if (aSetError && !found)
|
---|
3023 | {
|
---|
3024 | setError (E_INVALIDARG,
|
---|
3025 | tr ("Could not find a registered machine with UUID {%Vuuid}"),
|
---|
3026 | aId.raw());
|
---|
3027 | }
|
---|
3028 |
|
---|
3029 | return rc;
|
---|
3030 | }
|
---|
3031 |
|
---|
3032 | /**
|
---|
3033 | * Searches for a HardDisk object with the given ID or location specification
|
---|
3034 | * in the collection of registered hard disks. If both ID and location are
|
---|
3035 | * specified, the first object that matches either of them (not necessarily
|
---|
3036 | * both) is returned.
|
---|
3037 | *
|
---|
3038 | * @param aId ID of the hard disk (NULL when unused)
|
---|
3039 | * @param aLocation full location specification (NULL when unused)
|
---|
3040 | * @param aSetError if TRUE, the appropriate error info is set in case when
|
---|
3041 | * the disk is not found and only one search criteria (ID
|
---|
3042 | * or file name) is specified.
|
---|
3043 | * @param aHardDisk where to store the found hard disk object (can be NULL)
|
---|
3044 | *
|
---|
3045 | * @return
|
---|
3046 | * S_OK when found or E_INVALIDARG when not found
|
---|
3047 | *
|
---|
3048 | * @note Locks objects for reading!
|
---|
3049 | */
|
---|
3050 | HRESULT VirtualBox::
|
---|
3051 | findHardDisk (const Guid *aId, const BSTR aLocation,
|
---|
3052 | bool aSetError, ComObjPtr <HardDisk> *aHardDisk /* = NULL */)
|
---|
3053 | {
|
---|
3054 | ComAssertRet (aId || aLocation, E_INVALIDARG);
|
---|
3055 |
|
---|
3056 | AutoReaderLock alock (this);
|
---|
3057 |
|
---|
3058 | /* first lookup the map by UUID if UUID is provided */
|
---|
3059 | if (aId)
|
---|
3060 | {
|
---|
3061 | HardDiskMap::const_iterator it = mData.mHardDiskMap.find (*aId);
|
---|
3062 | if (it != mData.mHardDiskMap.end())
|
---|
3063 | {
|
---|
3064 | if (aHardDisk)
|
---|
3065 | *aHardDisk = (*it).second;
|
---|
3066 | return S_OK;
|
---|
3067 | }
|
---|
3068 | }
|
---|
3069 |
|
---|
3070 | /* then iterate and find by location */
|
---|
3071 | bool found = false;
|
---|
3072 | if (aLocation)
|
---|
3073 | {
|
---|
3074 | Utf8Str location = aLocation;
|
---|
3075 |
|
---|
3076 | for (HardDiskMap::const_iterator it = mData.mHardDiskMap.begin();
|
---|
3077 | !found && it != mData.mHardDiskMap.end();
|
---|
3078 | ++ it)
|
---|
3079 | {
|
---|
3080 | const ComObjPtr <HardDisk> &hd = (*it).second;
|
---|
3081 | AutoReaderLock hdLock (hd);
|
---|
3082 |
|
---|
3083 | if (hd->storageType() == HardDiskStorageType_VirtualDiskImage ||
|
---|
3084 | hd->storageType() == HardDiskStorageType_VMDKImage)
|
---|
3085 | {
|
---|
3086 | /* locations of VDI and VMDK hard disks for now are just
|
---|
3087 | * file paths */
|
---|
3088 | found = RTPathCompare (location,
|
---|
3089 | Utf8Str (hd->toString
|
---|
3090 | (false /* aShort */))) == 0;
|
---|
3091 | }
|
---|
3092 | else
|
---|
3093 | {
|
---|
3094 | found = aLocation == hd->toString (false /* aShort */);
|
---|
3095 | }
|
---|
3096 |
|
---|
3097 | if (found && aHardDisk)
|
---|
3098 | *aHardDisk = hd;
|
---|
3099 | }
|
---|
3100 | }
|
---|
3101 |
|
---|
3102 | HRESULT rc = found ? S_OK : E_INVALIDARG;
|
---|
3103 |
|
---|
3104 | if (aSetError && !found)
|
---|
3105 | {
|
---|
3106 | if (aId && !aLocation)
|
---|
3107 | setError (rc, tr ("Could not find a registered hard disk "
|
---|
3108 | "with UUID {%Vuuid}"), aId->raw());
|
---|
3109 | else if (aLocation && !aId)
|
---|
3110 | setError (rc, tr ("Could not find a registered hard disk "
|
---|
3111 | "with location '%ls'"), aLocation);
|
---|
3112 | }
|
---|
3113 |
|
---|
3114 | return rc;
|
---|
3115 | }
|
---|
3116 |
|
---|
3117 | /**
|
---|
3118 | * @deprecated Use #findHardDisk() instead.
|
---|
3119 | *
|
---|
3120 | * Searches for a HVirtualDiskImage object with the given ID or file path in the
|
---|
3121 | * collection of registered hard disks. If both ID and file path are specified,
|
---|
3122 | * the first object that matches either of them (not necessarily both)
|
---|
3123 | * is returned.
|
---|
3124 | *
|
---|
3125 | * @param aId ID of the hard disk (NULL when unused)
|
---|
3126 | * @param filePathFull full path to the image file (NULL when unused)
|
---|
3127 | * @param aSetError if TRUE, the appropriate error info is set in case when
|
---|
3128 | * the disk is not found and only one search criteria (ID
|
---|
3129 | * or file name) is specified.
|
---|
3130 | * @param aHardDisk where to store the found hard disk object (can be NULL)
|
---|
3131 | *
|
---|
3132 | * @return
|
---|
3133 | * S_OK when found or E_INVALIDARG when not found
|
---|
3134 | *
|
---|
3135 | * @note Locks objects for reading!
|
---|
3136 | */
|
---|
3137 | HRESULT VirtualBox::
|
---|
3138 | findVirtualDiskImage (const Guid *aId, const BSTR aFilePathFull,
|
---|
3139 | bool aSetError, ComObjPtr <HVirtualDiskImage> *aImage /* = NULL */)
|
---|
3140 | {
|
---|
3141 | ComAssertRet (aId || aFilePathFull, E_INVALIDARG);
|
---|
3142 |
|
---|
3143 | AutoReaderLock alock (this);
|
---|
3144 |
|
---|
3145 | /* first lookup the map by UUID if UUID is provided */
|
---|
3146 | if (aId)
|
---|
3147 | {
|
---|
3148 | HardDiskMap::const_iterator it = mData.mHardDiskMap.find (*aId);
|
---|
3149 | if (it != mData.mHardDiskMap.end())
|
---|
3150 | {
|
---|
3151 | AutoReaderLock hdLock ((*it).second);
|
---|
3152 | if ((*it).second->storageType() == HardDiskStorageType_VirtualDiskImage)
|
---|
3153 | {
|
---|
3154 | if (aImage)
|
---|
3155 | *aImage = (*it).second->asVDI();
|
---|
3156 | return S_OK;
|
---|
3157 | }
|
---|
3158 | }
|
---|
3159 | }
|
---|
3160 |
|
---|
3161 | /* then iterate and find by name */
|
---|
3162 | bool found = false;
|
---|
3163 | if (aFilePathFull)
|
---|
3164 | {
|
---|
3165 | for (HardDiskMap::const_iterator it = mData.mHardDiskMap.begin();
|
---|
3166 | !found && it != mData.mHardDiskMap.end();
|
---|
3167 | ++ it)
|
---|
3168 | {
|
---|
3169 | const ComObjPtr <HardDisk> &hd = (*it).second;
|
---|
3170 | AutoReaderLock hdLock (hd);
|
---|
3171 | if (hd->storageType() != HardDiskStorageType_VirtualDiskImage)
|
---|
3172 | continue;
|
---|
3173 |
|
---|
3174 | found = RTPathCompare (Utf8Str (aFilePathFull),
|
---|
3175 | Utf8Str (hd->asVDI()->filePathFull())) == 0;
|
---|
3176 | if (found && aImage)
|
---|
3177 | *aImage = hd->asVDI();
|
---|
3178 | }
|
---|
3179 | }
|
---|
3180 |
|
---|
3181 | HRESULT rc = found ? S_OK : E_INVALIDARG;
|
---|
3182 |
|
---|
3183 | if (aSetError && !found)
|
---|
3184 | {
|
---|
3185 | if (aId && !aFilePathFull)
|
---|
3186 | setError (rc, tr ("Could not find a registered VDI hard disk "
|
---|
3187 | "with UUID {%Vuuid}"), aId->raw());
|
---|
3188 | else if (aFilePathFull && !aId)
|
---|
3189 | setError (rc, tr ("Could not find a registered VDI hard disk "
|
---|
3190 | "with the file path '%ls'"), aFilePathFull);
|
---|
3191 | }
|
---|
3192 |
|
---|
3193 | return rc;
|
---|
3194 | }
|
---|
3195 |
|
---|
3196 | /**
|
---|
3197 | * Searches for a DVDImage object with the given ID or file path in the
|
---|
3198 | * collection of registered DVD images. If both ID and file path are specified,
|
---|
3199 | * the first object that matches either of them (not necessarily both)
|
---|
3200 | * is returned.
|
---|
3201 | *
|
---|
3202 | * @param id
|
---|
3203 | * ID of the DVD image (unused when NULL)
|
---|
3204 | * @param filePathFull
|
---|
3205 | * full path to the image file (unused when NULL)
|
---|
3206 | * @param aSetError
|
---|
3207 | * if TRUE, the appropriate error info is set in case when the image is not
|
---|
3208 | * found and only one search criteria (ID or file name) is specified.
|
---|
3209 | * @param dvdImage
|
---|
3210 | * where to store the found DVD image object (can be NULL)
|
---|
3211 | *
|
---|
3212 | * @return
|
---|
3213 | * S_OK when found or E_INVALIDARG when not found
|
---|
3214 | *
|
---|
3215 | * @note Locks this object for reading.
|
---|
3216 | */
|
---|
3217 | HRESULT VirtualBox::findDVDImage (const Guid *aId, const BSTR aFilePathFull,
|
---|
3218 | bool aSetError,
|
---|
3219 | ComObjPtr <DVDImage> *aImage /* = NULL */)
|
---|
3220 | {
|
---|
3221 | ComAssertRet (aId || aFilePathFull, E_INVALIDARG);
|
---|
3222 |
|
---|
3223 | bool found = false;
|
---|
3224 |
|
---|
3225 | {
|
---|
3226 | AutoReaderLock alock (this);
|
---|
3227 |
|
---|
3228 | for (DVDImageList::const_iterator it = mData.mDVDImages.begin();
|
---|
3229 | !found && it != mData.mDVDImages.end();
|
---|
3230 | ++ it)
|
---|
3231 | {
|
---|
3232 | /* DVDImage fields are constant, so no need to lock */
|
---|
3233 | found = (aId && (*it)->id() == *aId) ||
|
---|
3234 | (aFilePathFull &&
|
---|
3235 | RTPathCompare (Utf8Str (aFilePathFull),
|
---|
3236 | Utf8Str ((*it)->filePathFull())) == 0);
|
---|
3237 | if (found && aImage)
|
---|
3238 | *aImage = *it;
|
---|
3239 | }
|
---|
3240 | }
|
---|
3241 |
|
---|
3242 | HRESULT rc = found ? S_OK : E_INVALIDARG;
|
---|
3243 |
|
---|
3244 | if (aSetError && !found)
|
---|
3245 | {
|
---|
3246 | if (aId && !aFilePathFull)
|
---|
3247 | setError (rc, tr ("Could not find a registered CD/DVD image "
|
---|
3248 | "with UUID {%s}"), aId->toString().raw());
|
---|
3249 | else if (aFilePathFull && !aId)
|
---|
3250 | setError (rc, tr ("Could not find a registered CD/DVD image "
|
---|
3251 | "with the file path '%ls'"), aFilePathFull);
|
---|
3252 | }
|
---|
3253 |
|
---|
3254 | return rc;
|
---|
3255 | }
|
---|
3256 |
|
---|
3257 | /**
|
---|
3258 | * Searches for a FloppyImage object with the given ID or file path in the
|
---|
3259 | * collection of registered floppy images. If both ID and file path are specified,
|
---|
3260 | * the first object that matches either of them (not necessarily both)
|
---|
3261 | * is returned.
|
---|
3262 | *
|
---|
3263 | * @param aId
|
---|
3264 | * ID of the floppy image (unused when NULL)
|
---|
3265 | * @param aFilePathFull
|
---|
3266 | * full path to the image file (unused when NULL)
|
---|
3267 | * @param aSetError
|
---|
3268 | * if TRUE, the appropriate error info is set in case when the image is not
|
---|
3269 | * found and only one search criteria (ID or file name) is specified.
|
---|
3270 | * @param aImage
|
---|
3271 | * where to store the found floppy image object (can be NULL)
|
---|
3272 | *
|
---|
3273 | * @return
|
---|
3274 | * S_OK when found or E_INVALIDARG when not found
|
---|
3275 | *
|
---|
3276 | * @note Locks this object for reading.
|
---|
3277 | */
|
---|
3278 | HRESULT VirtualBox::findFloppyImage (const Guid *aId, const BSTR aFilePathFull,
|
---|
3279 | bool aSetError,
|
---|
3280 | ComObjPtr <FloppyImage> *aImage /* = NULL */)
|
---|
3281 | {
|
---|
3282 | ComAssertRet (aId || aFilePathFull, E_INVALIDARG);
|
---|
3283 |
|
---|
3284 | bool found = false;
|
---|
3285 |
|
---|
3286 | {
|
---|
3287 | AutoReaderLock alock (this);
|
---|
3288 |
|
---|
3289 | for (FloppyImageList::iterator it = mData.mFloppyImages.begin();
|
---|
3290 | !found && it != mData.mFloppyImages.end();
|
---|
3291 | ++ it)
|
---|
3292 | {
|
---|
3293 | /* FloppyImage fields are constant, so no need to lock */
|
---|
3294 | found = (aId && (*it)->id() == *aId) ||
|
---|
3295 | (aFilePathFull &&
|
---|
3296 | RTPathCompare (Utf8Str (aFilePathFull),
|
---|
3297 | Utf8Str ((*it)->filePathFull())) == 0);
|
---|
3298 | if (found && aImage)
|
---|
3299 | *aImage = *it;
|
---|
3300 | }
|
---|
3301 | }
|
---|
3302 |
|
---|
3303 | HRESULT rc = found ? S_OK : E_INVALIDARG;
|
---|
3304 |
|
---|
3305 | if (aSetError && !found)
|
---|
3306 | {
|
---|
3307 | if (aId && !aFilePathFull)
|
---|
3308 | setError (rc, tr ("Could not find a registered floppy image "
|
---|
3309 | "with UUID {%s}"), aId->toString().raw());
|
---|
3310 | else if (aFilePathFull && !aId)
|
---|
3311 | setError (rc, tr ("Could not find a registered floppy image "
|
---|
3312 | "with the file path '%ls'"), aFilePathFull);
|
---|
3313 | }
|
---|
3314 |
|
---|
3315 | return rc;
|
---|
3316 | }
|
---|
3317 |
|
---|
3318 | /**
|
---|
3319 | * When \a aHardDisk is not NULL, searches for an object equal to the given
|
---|
3320 | * hard disk in the collection of registered hard disks, or, if the given hard
|
---|
3321 | * disk is HVirtualDiskImage, for an object with the given file path in the
|
---|
3322 | * collection of all registered non-hard disk images (DVDs and floppies).
|
---|
3323 | * Other parameters are unused.
|
---|
3324 | *
|
---|
3325 | * When \a aHardDisk is NULL, searches for an object with the given ID or file
|
---|
3326 | * path in the collection of all registered images (VDIs, DVDs and floppies).
|
---|
3327 | * If both ID and file path are specified, matching either of them will satisfy
|
---|
3328 | * the search.
|
---|
3329 | *
|
---|
3330 | * If a matching object is found, this method returns E_INVALIDARG and sets the
|
---|
3331 | * appropriate error info. Otherwise, S_OK is returned.
|
---|
3332 | *
|
---|
3333 | * @param aHardDisk hard disk object to check against registered media
|
---|
3334 | * (NULL when unused)
|
---|
3335 | * @param aId UUID of the media to check (NULL when unused)
|
---|
3336 | * @param aFilePathFull full path to the image file (NULL when unused)
|
---|
3337 | *
|
---|
3338 | * @note Locks objects!
|
---|
3339 | */
|
---|
3340 | HRESULT VirtualBox::checkMediaForConflicts (HardDisk *aHardDisk,
|
---|
3341 | const Guid *aId,
|
---|
3342 | const BSTR aFilePathFull)
|
---|
3343 | {
|
---|
3344 | AssertReturn (aHardDisk || aId || aFilePathFull, E_FAIL);
|
---|
3345 |
|
---|
3346 | HRESULT rc = S_OK;
|
---|
3347 |
|
---|
3348 | AutoReaderLock alock (this);
|
---|
3349 |
|
---|
3350 | if (aHardDisk)
|
---|
3351 | {
|
---|
3352 | for (HardDiskMap::const_iterator it = mData.mHardDiskMap.begin();
|
---|
3353 | it != mData.mHardDiskMap.end();
|
---|
3354 | ++ it)
|
---|
3355 | {
|
---|
3356 | const ComObjPtr <HardDisk> &hd = (*it).second;
|
---|
3357 | if (hd->sameAs (aHardDisk))
|
---|
3358 | return setError (E_INVALIDARG,
|
---|
3359 | tr ("A hard disk with UUID {%Vuuid} or with the same properties "
|
---|
3360 | "('%ls') is already registered"),
|
---|
3361 | aHardDisk->id().raw(), aHardDisk->toString().raw());
|
---|
3362 | }
|
---|
3363 |
|
---|
3364 | aId = &aHardDisk->id();
|
---|
3365 | if (aHardDisk->storageType() == HardDiskStorageType_VirtualDiskImage)
|
---|
3366 | #if defined(__WIN__)
|
---|
3367 | /// @todo (dmik) stupid BSTR declaration lacks the BCSTR counterpart
|
---|
3368 | const_cast <BSTR> (aFilePathFull) = aHardDisk->asVDI()->filePathFull();
|
---|
3369 | #else
|
---|
3370 | aFilePathFull = aHardDisk->asVDI()->filePathFull();
|
---|
3371 | #endif
|
---|
3372 | }
|
---|
3373 |
|
---|
3374 | bool found = false;
|
---|
3375 |
|
---|
3376 | if (aId || aFilePathFull) do
|
---|
3377 | {
|
---|
3378 | if (!aHardDisk)
|
---|
3379 | {
|
---|
3380 | rc = findHardDisk (aId, aFilePathFull, false /* aSetError */);
|
---|
3381 | found = SUCCEEDED (rc);
|
---|
3382 | if (found)
|
---|
3383 | break;
|
---|
3384 | }
|
---|
3385 |
|
---|
3386 | rc = findDVDImage (aId, aFilePathFull, false /* aSetError */);
|
---|
3387 | found = SUCCEEDED (rc);
|
---|
3388 | if (found)
|
---|
3389 | break;
|
---|
3390 |
|
---|
3391 | rc = findFloppyImage (aId, aFilePathFull, false /* aSetError */);
|
---|
3392 | found = SUCCEEDED (rc);
|
---|
3393 | if (found)
|
---|
3394 | break;
|
---|
3395 | }
|
---|
3396 | while (0);
|
---|
3397 |
|
---|
3398 | if (found)
|
---|
3399 | {
|
---|
3400 | if (aId && !aFilePathFull)
|
---|
3401 | rc = setError (E_INVALIDARG,
|
---|
3402 | tr ("A disk image with UUID {%Vuuid} is already registered"),
|
---|
3403 | aId->raw());
|
---|
3404 | else if (aFilePathFull && !aId)
|
---|
3405 | rc = setError (E_INVALIDARG,
|
---|
3406 | tr ("A disk image with file path '%ls' is already registered"),
|
---|
3407 | aFilePathFull);
|
---|
3408 | else
|
---|
3409 | rc = setError (E_INVALIDARG,
|
---|
3410 | tr ("A disk image with UUID {%Vuuid} or file path '%ls' "
|
---|
3411 | "is already registered"), aId->raw(), aFilePathFull);
|
---|
3412 | }
|
---|
3413 | else
|
---|
3414 | rc = S_OK;
|
---|
3415 |
|
---|
3416 | return rc;
|
---|
3417 | }
|
---|
3418 |
|
---|
3419 | /**
|
---|
3420 | * Reads in the machine definitions from the configuration loader
|
---|
3421 | * and creates the relevant objects.
|
---|
3422 | *
|
---|
3423 | * @note Can be called only from #init().
|
---|
3424 | * @note Doesn't lock anything.
|
---|
3425 | */
|
---|
3426 | HRESULT VirtualBox::loadMachines (CFGNODE aGlobal)
|
---|
3427 | {
|
---|
3428 | AutoCaller autoCaller (this);
|
---|
3429 | AssertReturn (autoCaller.state() == InInit, E_FAIL);
|
---|
3430 |
|
---|
3431 | HRESULT rc = S_OK;
|
---|
3432 | CFGNODE machineRegistry = 0;
|
---|
3433 | unsigned count = 0;
|
---|
3434 |
|
---|
3435 | CFGLDRGetChildNode (aGlobal, "MachineRegistry", 0, &machineRegistry);
|
---|
3436 | Assert (machineRegistry);
|
---|
3437 |
|
---|
3438 | CFGLDRCountChildren(machineRegistry, "MachineEntry", &count);
|
---|
3439 | for (unsigned i = 0; i < count && SUCCEEDED (rc); i++)
|
---|
3440 | {
|
---|
3441 | CFGNODE vm = 0;
|
---|
3442 | CFGLDRGetChildNode(machineRegistry, "MachineEntry", i, &vm);
|
---|
3443 | /* get the UUID */
|
---|
3444 | Guid uuid;
|
---|
3445 | CFGLDRQueryUUID(vm, "uuid", uuid.ptr());
|
---|
3446 | /* get the machine configuration file name */
|
---|
3447 | Bstr src;
|
---|
3448 | CFGLDRQueryBSTR(vm, "src", src.asOutParam());
|
---|
3449 |
|
---|
3450 | /* create a new object */
|
---|
3451 | ComObjPtr <Machine> machine;
|
---|
3452 | rc = machine.createObject();
|
---|
3453 | if (SUCCEEDED (rc))
|
---|
3454 | {
|
---|
3455 | /* initialize the machine object and register it */
|
---|
3456 | rc = machine->init (this, src, Machine::Init_Registered,
|
---|
3457 | NULL, FALSE, &uuid);
|
---|
3458 | if (SUCCEEDED (rc))
|
---|
3459 | rc = registerMachine (machine);
|
---|
3460 | }
|
---|
3461 |
|
---|
3462 | CFGLDRReleaseNode(vm);
|
---|
3463 | }
|
---|
3464 |
|
---|
3465 | CFGLDRReleaseNode(machineRegistry);
|
---|
3466 |
|
---|
3467 | return rc;
|
---|
3468 | }
|
---|
3469 |
|
---|
3470 | /**
|
---|
3471 | * Reads in the disk registration entries from the global settings file
|
---|
3472 | * and creates the relevant objects
|
---|
3473 | *
|
---|
3474 | * @param aGlobal <Global> node
|
---|
3475 | *
|
---|
3476 | * @note Can be called only from #init().
|
---|
3477 | * @note Doesn't lock anything.
|
---|
3478 | */
|
---|
3479 | HRESULT VirtualBox::loadDisks (CFGNODE aGlobal)
|
---|
3480 | {
|
---|
3481 | AutoCaller autoCaller (this);
|
---|
3482 | AssertReturn (autoCaller.state() == InInit, E_FAIL);
|
---|
3483 |
|
---|
3484 | HRESULT rc = S_OK;
|
---|
3485 | CFGNODE registryNode = 0;
|
---|
3486 |
|
---|
3487 | CFGLDRGetChildNode (aGlobal, "DiskRegistry", 0, ®istryNode);
|
---|
3488 | ComAssertRet (registryNode, E_FAIL);
|
---|
3489 |
|
---|
3490 | const char *ImagesNodes[] = { "HardDisks", "DVDImages", "FloppyImages" };
|
---|
3491 |
|
---|
3492 | for (size_t node = 0; node < ELEMENTS (ImagesNodes) && SUCCEEDED (rc); node ++)
|
---|
3493 | {
|
---|
3494 | CFGNODE imagesNode = 0;
|
---|
3495 | CFGLDRGetChildNode (registryNode, ImagesNodes [node], 0, &imagesNode);
|
---|
3496 |
|
---|
3497 | // all three nodes are optional
|
---|
3498 | if (!imagesNode)
|
---|
3499 | continue;
|
---|
3500 |
|
---|
3501 | if (node == 0) // HardDisks node
|
---|
3502 | rc = loadHardDisks (imagesNode);
|
---|
3503 | else
|
---|
3504 | {
|
---|
3505 | unsigned count = 0;
|
---|
3506 | CFGLDRCountChildren (imagesNode, "Image", &count);
|
---|
3507 | for (unsigned i = 0; i < count && SUCCEEDED (rc); ++ i)
|
---|
3508 | {
|
---|
3509 | CFGNODE imageNode = 0;
|
---|
3510 | CFGLDRGetChildNode (imagesNode, "Image", i, &imageNode);
|
---|
3511 | ComAssertBreak (imageNode, rc = E_FAIL);
|
---|
3512 |
|
---|
3513 | Guid uuid; // uuid (required)
|
---|
3514 | CFGLDRQueryUUID (imageNode, "uuid", uuid.ptr());
|
---|
3515 | Bstr src; // source (required)
|
---|
3516 | CFGLDRQueryBSTR (imageNode, "src", src.asOutParam());
|
---|
3517 |
|
---|
3518 | switch (node)
|
---|
3519 | {
|
---|
3520 | case 1: // DVDImages
|
---|
3521 | {
|
---|
3522 | ComObjPtr <DVDImage> dvdImage;
|
---|
3523 | dvdImage.createObject();
|
---|
3524 | rc = dvdImage->init (this, src, TRUE /* isRegistered */, uuid);
|
---|
3525 | if (SUCCEEDED (rc))
|
---|
3526 | rc = registerDVDImage (dvdImage, TRUE /* aOnStartUp */);
|
---|
3527 |
|
---|
3528 | break;
|
---|
3529 | }
|
---|
3530 | case 2: // FloppyImages
|
---|
3531 | {
|
---|
3532 | ComObjPtr <FloppyImage> floppyImage;
|
---|
3533 | floppyImage.createObject();
|
---|
3534 | rc = floppyImage->init (this, src, TRUE /* isRegistered */, uuid);
|
---|
3535 | if (SUCCEEDED (rc))
|
---|
3536 | rc = registerFloppyImage (floppyImage, TRUE /* aOnStartUp */);
|
---|
3537 |
|
---|
3538 | break;
|
---|
3539 | }
|
---|
3540 | default:
|
---|
3541 | AssertFailed();
|
---|
3542 | }
|
---|
3543 |
|
---|
3544 | CFGLDRReleaseNode (imageNode);
|
---|
3545 | }
|
---|
3546 | }
|
---|
3547 |
|
---|
3548 | CFGLDRReleaseNode (imagesNode);
|
---|
3549 | }
|
---|
3550 |
|
---|
3551 | CFGLDRReleaseNode (registryNode);
|
---|
3552 |
|
---|
3553 | return rc;
|
---|
3554 | }
|
---|
3555 |
|
---|
3556 | /**
|
---|
3557 | * Loads all hard disks from the given <HardDisks> node.
|
---|
3558 | * Note that all loaded hard disks register themselves within this VirtualBox.
|
---|
3559 | *
|
---|
3560 | * @param aNode <HardDisks> node
|
---|
3561 | *
|
---|
3562 | * @note Can be called only from #init().
|
---|
3563 | * @note Doesn't lock anything.
|
---|
3564 | */
|
---|
3565 | HRESULT VirtualBox::loadHardDisks (CFGNODE aNode)
|
---|
3566 | {
|
---|
3567 | AutoCaller autoCaller (this);
|
---|
3568 | AssertReturn (autoCaller.state() == InInit, E_FAIL);
|
---|
3569 |
|
---|
3570 | AssertReturn (aNode, E_INVALIDARG);
|
---|
3571 |
|
---|
3572 | HRESULT rc = S_OK;
|
---|
3573 |
|
---|
3574 | unsigned count = 0;
|
---|
3575 | CFGLDRCountChildren (aNode, "HardDisk", &count);
|
---|
3576 | for (unsigned i = 0; i < count && SUCCEEDED (rc); ++ i)
|
---|
3577 | {
|
---|
3578 | CFGNODE hdNode = 0;
|
---|
3579 |
|
---|
3580 | CFGLDRGetChildNode (aNode, "HardDisk", i, &hdNode);
|
---|
3581 | ComAssertBreak (hdNode, rc = E_FAIL);
|
---|
3582 |
|
---|
3583 | {
|
---|
3584 | CFGNODE storageNode = 0;
|
---|
3585 |
|
---|
3586 | // detect the type of the hard disk
|
---|
3587 | // (either one of HVirtualDiskImage, HISCSIHardDisk or HPhysicalVolume
|
---|
3588 | do
|
---|
3589 | {
|
---|
3590 | CFGLDRGetChildNode (hdNode, "VirtualDiskImage", 0, &storageNode);
|
---|
3591 | if (storageNode)
|
---|
3592 | {
|
---|
3593 | ComObjPtr <HVirtualDiskImage> vdi;
|
---|
3594 | vdi.createObject();
|
---|
3595 | rc = vdi->init (this, NULL, hdNode, storageNode);
|
---|
3596 | break;
|
---|
3597 | }
|
---|
3598 |
|
---|
3599 | CFGLDRGetChildNode (hdNode, "ISCSIHardDisk", 0, &storageNode);
|
---|
3600 | if (storageNode)
|
---|
3601 | {
|
---|
3602 | ComObjPtr <HISCSIHardDisk> iscsi;
|
---|
3603 | iscsi.createObject();
|
---|
3604 | rc = iscsi->init (this, hdNode, storageNode);
|
---|
3605 | break;
|
---|
3606 | }
|
---|
3607 |
|
---|
3608 | CFGLDRGetChildNode (hdNode, "VMDKImage", 0, &storageNode);
|
---|
3609 | if (storageNode)
|
---|
3610 | {
|
---|
3611 | ComObjPtr <HVMDKImage> vmdk;
|
---|
3612 | vmdk.createObject();
|
---|
3613 | rc = vmdk->init (this, NULL, hdNode, storageNode);
|
---|
3614 | break;
|
---|
3615 | }
|
---|
3616 |
|
---|
3617 | /// @todo (dmik) later
|
---|
3618 | // CFGLDRGetChildNode (hdNode, "PhysicalVolume", 0, &storageNode);
|
---|
3619 | // if (storageNode)
|
---|
3620 | // {
|
---|
3621 | // break;
|
---|
3622 | // }
|
---|
3623 |
|
---|
3624 | ComAssertMsgFailedBreak (("No valid hard disk storage node!\n"),
|
---|
3625 | rc = E_FAIL);
|
---|
3626 | }
|
---|
3627 | while (0);
|
---|
3628 |
|
---|
3629 | if (storageNode)
|
---|
3630 | CFGLDRReleaseNode (storageNode);
|
---|
3631 | }
|
---|
3632 |
|
---|
3633 | CFGLDRReleaseNode (hdNode);
|
---|
3634 | }
|
---|
3635 |
|
---|
3636 | return rc;
|
---|
3637 | }
|
---|
3638 |
|
---|
3639 | /**
|
---|
3640 | * Helper function to write out the configuration to XML.
|
---|
3641 | *
|
---|
3642 | * @note Locks objects!
|
---|
3643 | */
|
---|
3644 | HRESULT VirtualBox::saveConfig()
|
---|
3645 | {
|
---|
3646 | AutoCaller autoCaller (this);
|
---|
3647 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
3648 |
|
---|
3649 | ComAssertRet (!!mData.mCfgFile.mName, E_FAIL);
|
---|
3650 |
|
---|
3651 | HRESULT rc = S_OK;
|
---|
3652 |
|
---|
3653 | AutoLock alock (this);
|
---|
3654 |
|
---|
3655 | CFGHANDLE configLoader;
|
---|
3656 |
|
---|
3657 | /* load the config file */
|
---|
3658 | int vrc = CFGLDRLoad (&configLoader, Utf8Str (mData.mCfgFile.mName),
|
---|
3659 | mData.mCfgFile.mHandle,
|
---|
3660 | XmlSchemaNS, true, cfgLdrEntityResolver, NULL);
|
---|
3661 | ComAssertRCRet (vrc, E_FAIL);
|
---|
3662 |
|
---|
3663 | const char * Global = "VirtualBox/Global";
|
---|
3664 | CFGNODE global;
|
---|
3665 |
|
---|
3666 | vrc = CFGLDRGetNode(configLoader, Global, 0, &global);
|
---|
3667 | if (VBOX_FAILURE (vrc))
|
---|
3668 | CFGLDRCreateNode (configLoader, Global, &global);
|
---|
3669 |
|
---|
3670 | do
|
---|
3671 | {
|
---|
3672 | ComAssertBreak (global, rc = E_FAIL);
|
---|
3673 |
|
---|
3674 | /* machines */
|
---|
3675 | do
|
---|
3676 | {
|
---|
3677 | const char *Registry = "MachineRegistry";
|
---|
3678 | const char *Entry = "MachineEntry";
|
---|
3679 | CFGNODE registryNode = NULL;
|
---|
3680 |
|
---|
3681 | /* first, delete the entire machine registry */
|
---|
3682 | if (VBOX_SUCCESS (CFGLDRGetChildNode (global, Registry, 0, ®istryNode)))
|
---|
3683 | CFGLDRDeleteNode (registryNode);
|
---|
3684 |
|
---|
3685 | /* then, recreate it */
|
---|
3686 | CFGLDRCreateChildNode (global, Registry, ®istryNode);
|
---|
3687 |
|
---|
3688 | /* write out the machines */
|
---|
3689 | for (MachineList::iterator it = mData.mMachines.begin();
|
---|
3690 | it != mData.mMachines.end();
|
---|
3691 | ++ it)
|
---|
3692 | {
|
---|
3693 | /// @todo (dmik) move this part to Machine for better incapsulation
|
---|
3694 |
|
---|
3695 | ComObjPtr <Machine> m = *it;
|
---|
3696 | AutoReaderLock machineLock (m);
|
---|
3697 |
|
---|
3698 | AssertMsg (m->data(), ("Machine data must not be NULL"));
|
---|
3699 | CFGNODE entryNode;
|
---|
3700 | CFGLDRAppendChildNode (registryNode, Entry, &entryNode);
|
---|
3701 | /* UUID + curly brackets */
|
---|
3702 | CFGLDRSetUUID (entryNode, "uuid", unconst (m->data()->mUuid).ptr());
|
---|
3703 | /* source */
|
---|
3704 | CFGLDRSetBSTR (entryNode, "src", m->data()->mConfigFile);
|
---|
3705 | /* done */
|
---|
3706 | CFGLDRReleaseNode (entryNode);
|
---|
3707 | }
|
---|
3708 |
|
---|
3709 | CFGLDRReleaseNode (registryNode);
|
---|
3710 | }
|
---|
3711 | while (0);
|
---|
3712 | if (FAILED (rc))
|
---|
3713 | break;
|
---|
3714 |
|
---|
3715 | /* disk images */
|
---|
3716 | do
|
---|
3717 | {
|
---|
3718 | CFGNODE registryNode = 0;
|
---|
3719 | CFGLDRGetChildNode (global, "DiskRegistry", 0, ®istryNode);
|
---|
3720 | /* first, delete the entire disk image registr */
|
---|
3721 | if (registryNode)
|
---|
3722 | CFGLDRDeleteNode (registryNode);
|
---|
3723 | /* then, recreate it */
|
---|
3724 | CFGLDRCreateChildNode (global, "DiskRegistry", ®istryNode);
|
---|
3725 | ComAssertBreak (registryNode, rc = E_FAIL);
|
---|
3726 |
|
---|
3727 | /* write out the hard disks */
|
---|
3728 | {
|
---|
3729 | CFGNODE imagesNode = 0;
|
---|
3730 | CFGLDRCreateChildNode (registryNode, "HardDisks", &imagesNode);
|
---|
3731 | rc = saveHardDisks (imagesNode);
|
---|
3732 | CFGLDRReleaseNode (imagesNode);
|
---|
3733 | if (FAILED (rc))
|
---|
3734 | break;
|
---|
3735 | }
|
---|
3736 |
|
---|
3737 | /* write out the CD/DVD images */
|
---|
3738 | {
|
---|
3739 | CFGNODE imagesNode = 0;
|
---|
3740 | CFGLDRCreateChildNode (registryNode, "DVDImages", &imagesNode);
|
---|
3741 |
|
---|
3742 | for (DVDImageList::iterator it = mData.mDVDImages.begin();
|
---|
3743 | it != mData.mDVDImages.end();
|
---|
3744 | ++ it)
|
---|
3745 | {
|
---|
3746 | ComObjPtr <DVDImage> dvd = *it;
|
---|
3747 | /* no need to lock: fields are constant */
|
---|
3748 | CFGNODE imageNode = 0;
|
---|
3749 | CFGLDRAppendChildNode (imagesNode, "Image", &imageNode);
|
---|
3750 | CFGLDRSetUUID (imageNode, "uuid", dvd->id());
|
---|
3751 | CFGLDRSetBSTR (imageNode, "src", dvd->filePath());
|
---|
3752 | CFGLDRReleaseNode (imageNode);
|
---|
3753 | }
|
---|
3754 |
|
---|
3755 | CFGLDRReleaseNode (imagesNode);
|
---|
3756 | }
|
---|
3757 |
|
---|
3758 | /* write out the floppy images */
|
---|
3759 | {
|
---|
3760 | CFGNODE imagesNode = 0;
|
---|
3761 | CFGLDRCreateChildNode (registryNode, "FloppyImages", &imagesNode);
|
---|
3762 |
|
---|
3763 | for (FloppyImageList::iterator it = mData.mFloppyImages.begin();
|
---|
3764 | it != mData.mFloppyImages.end();
|
---|
3765 | ++ it)
|
---|
3766 | {
|
---|
3767 | ComObjPtr <FloppyImage> fd = *it;
|
---|
3768 | /* no need to lock: fields are constant */
|
---|
3769 | CFGNODE imageNode = 0;
|
---|
3770 | CFGLDRAppendChildNode (imagesNode, "Image", &imageNode);
|
---|
3771 | CFGLDRSetUUID (imageNode, "uuid", fd->id());
|
---|
3772 | CFGLDRSetBSTR (imageNode, "src", fd->filePath());
|
---|
3773 | CFGLDRReleaseNode (imageNode);
|
---|
3774 | }
|
---|
3775 |
|
---|
3776 | CFGLDRReleaseNode (imagesNode);
|
---|
3777 | }
|
---|
3778 |
|
---|
3779 | CFGLDRReleaseNode (registryNode);
|
---|
3780 | }
|
---|
3781 | while (0);
|
---|
3782 | if (FAILED (rc))
|
---|
3783 | break;
|
---|
3784 |
|
---|
3785 | do
|
---|
3786 | {
|
---|
3787 | /* host data (USB filters) */
|
---|
3788 | rc = mData.mHost->saveSettings (global);
|
---|
3789 | if (FAILED (rc))
|
---|
3790 | break;
|
---|
3791 |
|
---|
3792 | rc = mData.mSystemProperties->saveSettings (global);
|
---|
3793 | if (FAILED (rc))
|
---|
3794 | break;
|
---|
3795 | }
|
---|
3796 | while (0);
|
---|
3797 | }
|
---|
3798 | while (0);
|
---|
3799 |
|
---|
3800 | if (global)
|
---|
3801 | CFGLDRReleaseNode (global);
|
---|
3802 |
|
---|
3803 | if (SUCCEEDED (rc))
|
---|
3804 | {
|
---|
3805 | char *loaderError = NULL;
|
---|
3806 | vrc = CFGLDRSave (configLoader, &loaderError);
|
---|
3807 | if (VBOX_FAILURE (vrc))
|
---|
3808 | {
|
---|
3809 | rc = setError (E_FAIL,
|
---|
3810 | tr ("Could not save the settings file '%ls' (%Vrc)%s%s"),
|
---|
3811 | mData.mCfgFile.mName.raw(), vrc,
|
---|
3812 | loaderError ? ".\n" : "", loaderError ? loaderError : "");
|
---|
3813 | if (loaderError)
|
---|
3814 | RTMemTmpFree (loaderError);
|
---|
3815 | }
|
---|
3816 | }
|
---|
3817 |
|
---|
3818 | CFGLDRFree(configLoader);
|
---|
3819 |
|
---|
3820 | return rc;
|
---|
3821 | }
|
---|
3822 |
|
---|
3823 | /**
|
---|
3824 | * Saves all hard disks to the given <HardDisks> node.
|
---|
3825 | *
|
---|
3826 | * @param aNode <HardDisks> node
|
---|
3827 | *
|
---|
3828 | * @note Locks this object for reding.
|
---|
3829 | */
|
---|
3830 | HRESULT VirtualBox::saveHardDisks (CFGNODE aNode)
|
---|
3831 | {
|
---|
3832 | AssertReturn (aNode, E_INVALIDARG);
|
---|
3833 |
|
---|
3834 | HRESULT rc = S_OK;
|
---|
3835 |
|
---|
3836 | AutoReaderLock alock (this);
|
---|
3837 |
|
---|
3838 | for (HardDiskList::const_iterator it = mData.mHardDisks.begin();
|
---|
3839 | it != mData.mHardDisks.end() && SUCCEEDED (rc);
|
---|
3840 | ++ it)
|
---|
3841 | {
|
---|
3842 | ComObjPtr <HardDisk> hd = *it;
|
---|
3843 | AutoReaderLock hdLock (hd);
|
---|
3844 |
|
---|
3845 | CFGNODE hdNode = 0;
|
---|
3846 | CFGLDRAppendChildNode (aNode, "HardDisk", &hdNode);
|
---|
3847 | ComAssertBreak (hdNode, rc = E_FAIL);
|
---|
3848 |
|
---|
3849 | CFGNODE storageNode = 0;
|
---|
3850 |
|
---|
3851 | switch (hd->storageType())
|
---|
3852 | {
|
---|
3853 | case HardDiskStorageType_VirtualDiskImage:
|
---|
3854 | {
|
---|
3855 | CFGLDRAppendChildNode (hdNode, "VirtualDiskImage", &storageNode);
|
---|
3856 | ComAssertBreak (storageNode, rc = E_FAIL);
|
---|
3857 | rc = hd->saveSettings (hdNode, storageNode);
|
---|
3858 | break;
|
---|
3859 | }
|
---|
3860 |
|
---|
3861 | case HardDiskStorageType_ISCSIHardDisk:
|
---|
3862 | {
|
---|
3863 | CFGLDRAppendChildNode (hdNode, "ISCSIHardDisk", &storageNode);
|
---|
3864 | ComAssertBreak (storageNode, rc = E_FAIL);
|
---|
3865 | rc = hd->saveSettings (hdNode, storageNode);
|
---|
3866 | break;
|
---|
3867 | }
|
---|
3868 |
|
---|
3869 | case HardDiskStorageType_VMDKImage:
|
---|
3870 | {
|
---|
3871 | CFGLDRAppendChildNode (hdNode, "VMDKImage", &storageNode);
|
---|
3872 | ComAssertBreak (storageNode, rc = E_FAIL);
|
---|
3873 | rc = hd->saveSettings (hdNode, storageNode);
|
---|
3874 | break;
|
---|
3875 | }
|
---|
3876 |
|
---|
3877 | /// @todo (dmik) later
|
---|
3878 | // case HardDiskStorageType_PhysicalVolume:
|
---|
3879 | // {
|
---|
3880 | // break;
|
---|
3881 | // }
|
---|
3882 | }
|
---|
3883 |
|
---|
3884 | if (storageNode)
|
---|
3885 | CFGLDRReleaseNode (storageNode);
|
---|
3886 |
|
---|
3887 | CFGLDRReleaseNode (hdNode);
|
---|
3888 | }
|
---|
3889 |
|
---|
3890 | return rc;
|
---|
3891 | }
|
---|
3892 |
|
---|
3893 | /**
|
---|
3894 | * Helper to register the machine.
|
---|
3895 | *
|
---|
3896 | * When called during VirtualBox startup, adds the given machine to the
|
---|
3897 | * collection of registered machines. Otherwise tries to mark the machine
|
---|
3898 | * as registered, and, if succeeded, adds it to the collection and
|
---|
3899 | * saves global settings.
|
---|
3900 | *
|
---|
3901 | * @param aMachine machine to register
|
---|
3902 | *
|
---|
3903 | * @note Locks objects!
|
---|
3904 | */
|
---|
3905 | HRESULT VirtualBox::registerMachine (Machine *aMachine)
|
---|
3906 | {
|
---|
3907 | ComAssertRet (aMachine, E_INVALIDARG);
|
---|
3908 |
|
---|
3909 | AutoCaller autoCaller (this);
|
---|
3910 | CheckComRCReturnRC (autoCaller.rc());
|
---|
3911 |
|
---|
3912 | AutoLock alock (this);
|
---|
3913 |
|
---|
3914 | ComAssertRet (findMachine (aMachine->data()->mUuid,
|
---|
3915 | false /* aDoSetError */, NULL) == E_INVALIDARG,
|
---|
3916 | E_FAIL);
|
---|
3917 |
|
---|
3918 | HRESULT rc = S_OK;
|
---|
3919 |
|
---|
3920 | if (autoCaller.state() != InInit)
|
---|
3921 | {
|
---|
3922 | /* Machine::trySetRegistered() will commit and save machine settings */
|
---|
3923 | rc = aMachine->trySetRegistered (TRUE);
|
---|
3924 | CheckComRCReturnRC (rc);
|
---|
3925 | }
|
---|
3926 |
|
---|
3927 | /* add to the collection of registered machines */
|
---|
3928 | mData.mMachines.push_back (aMachine);
|
---|
3929 |
|
---|
3930 | if (autoCaller.state() != InInit)
|
---|
3931 | rc = saveConfig();
|
---|
3932 |
|
---|
3933 | return rc;
|
---|
3934 | }
|
---|
3935 |
|
---|
3936 | /**
|
---|
3937 | * Helper to register the hard disk.
|
---|
3938 | *
|
---|
3939 | * @param aHardDisk object to register
|
---|
3940 | * @param aFlags one of RHD_* values
|
---|
3941 | *
|
---|
3942 | * @note Locks objects!
|
---|
3943 | */
|
---|
3944 | HRESULT VirtualBox::registerHardDisk (HardDisk *aHardDisk, RHD_Flags aFlags)
|
---|
3945 | {
|
---|
3946 | ComAssertRet (aHardDisk, E_INVALIDARG);
|
---|
3947 |
|
---|
3948 | AutoCaller autoCaller (this);
|
---|
3949 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
3950 |
|
---|
3951 | AutoLock alock (this);
|
---|
3952 |
|
---|
3953 | HRESULT rc = checkMediaForConflicts (aHardDisk, NULL, NULL);
|
---|
3954 | CheckComRCReturnRC (rc);
|
---|
3955 |
|
---|
3956 | /* mark the hard disk as registered only when registration is external */
|
---|
3957 | if (aFlags == RHD_External)
|
---|
3958 | {
|
---|
3959 | rc = aHardDisk->trySetRegistered (TRUE);
|
---|
3960 | CheckComRCReturnRC (rc);
|
---|
3961 | }
|
---|
3962 |
|
---|
3963 | if (!aHardDisk->parent())
|
---|
3964 | {
|
---|
3965 | /* add to the collection of top-level images */
|
---|
3966 | mData.mHardDisks.push_back (aHardDisk);
|
---|
3967 | }
|
---|
3968 |
|
---|
3969 | /* insert to the map of hard disks */
|
---|
3970 | mData.mHardDiskMap
|
---|
3971 | .insert (HardDiskMap::value_type (aHardDisk->id(), aHardDisk));
|
---|
3972 |
|
---|
3973 | /* save global config file if not on startup */
|
---|
3974 | /// @todo (dmik) optimize later to save only the <HardDisks> node
|
---|
3975 | if (aFlags != RHD_OnStartUp)
|
---|
3976 | rc = saveConfig();
|
---|
3977 |
|
---|
3978 | return rc;
|
---|
3979 | }
|
---|
3980 |
|
---|
3981 | /**
|
---|
3982 | * Helper to unregister the hard disk.
|
---|
3983 | *
|
---|
3984 | * If the hard disk is a differencing hard disk and if the unregistration
|
---|
3985 | * succeeds, the hard disk image is deleted and the object is uninitialized.
|
---|
3986 | *
|
---|
3987 | * @param aHardDisk hard disk to unregister
|
---|
3988 | *
|
---|
3989 | * @note Locks objects!
|
---|
3990 | */
|
---|
3991 | HRESULT VirtualBox::unregisterHardDisk (HardDisk *aHardDisk)
|
---|
3992 | {
|
---|
3993 | AssertReturn (aHardDisk, E_INVALIDARG);
|
---|
3994 |
|
---|
3995 | AutoCaller autoCaller (this);
|
---|
3996 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
3997 |
|
---|
3998 | LogFlowThisFunc (("image='%ls'\n", aHardDisk->toString().raw()));
|
---|
3999 |
|
---|
4000 | AutoLock alock (this);
|
---|
4001 |
|
---|
4002 | /* Lock the hard disk to ensure nobody registers it again before we delete
|
---|
4003 | * the differencing image (sanity check actually -- should never happen). */
|
---|
4004 | AutoLock hdLock (aHardDisk);
|
---|
4005 |
|
---|
4006 | /* try to unregister */
|
---|
4007 | HRESULT rc = aHardDisk->trySetRegistered (FALSE);
|
---|
4008 | CheckComRCReturnRC (rc);
|
---|
4009 |
|
---|
4010 | /* remove from the map of hard disks */
|
---|
4011 | mData.mHardDiskMap.erase (aHardDisk->id());
|
---|
4012 |
|
---|
4013 | if (!aHardDisk->parent())
|
---|
4014 | {
|
---|
4015 | /* non-differencing hard disk:
|
---|
4016 | * remove from the collection of top-level hard disks */
|
---|
4017 | mData.mHardDisks.remove (aHardDisk);
|
---|
4018 | }
|
---|
4019 | else
|
---|
4020 | {
|
---|
4021 | Assert (aHardDisk->isDifferencing());
|
---|
4022 |
|
---|
4023 | /* differencing hard disk: delete (only if the last access check
|
---|
4024 | * succeeded) and uninitialize */
|
---|
4025 | if (aHardDisk->asVDI()->lastAccessError().isNull())
|
---|
4026 | rc = aHardDisk->asVDI()->DeleteImage();
|
---|
4027 | aHardDisk->uninit();
|
---|
4028 | }
|
---|
4029 |
|
---|
4030 | /* save the global config file anyway (already unregistered) */
|
---|
4031 | /// @todo (dmik) optimize later to save only the <HardDisks> node
|
---|
4032 | HRESULT rc2 = saveConfig();
|
---|
4033 | if (SUCCEEDED (rc))
|
---|
4034 | rc = rc2;
|
---|
4035 |
|
---|
4036 | return rc;
|
---|
4037 | }
|
---|
4038 |
|
---|
4039 | /**
|
---|
4040 | * Helper to unregister the differencing hard disk image.
|
---|
4041 | * Resets machine ID of the hard disk (to let the unregistration succeed)
|
---|
4042 | * and then calls #unregisterHardDisk().
|
---|
4043 | *
|
---|
4044 | * @param aHardDisk differencing hard disk image to unregister
|
---|
4045 | *
|
---|
4046 | * @note Locks objects!
|
---|
4047 | */
|
---|
4048 | HRESULT VirtualBox::unregisterDiffHardDisk (HardDisk *aHardDisk)
|
---|
4049 | {
|
---|
4050 | AssertReturn (aHardDisk, E_INVALIDARG);
|
---|
4051 |
|
---|
4052 | AutoCaller autoCaller (this);
|
---|
4053 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
4054 |
|
---|
4055 | AutoLock alock (this);
|
---|
4056 |
|
---|
4057 | /*
|
---|
4058 | * Note: it's safe to lock aHardDisk here because the same object
|
---|
4059 | * will be locked by #unregisterHardDisk().
|
---|
4060 | */
|
---|
4061 | AutoLock hdLock (aHardDisk);
|
---|
4062 |
|
---|
4063 | AssertReturn (aHardDisk->isDifferencing(), E_INVALIDARG);
|
---|
4064 |
|
---|
4065 | /*
|
---|
4066 | * deassociate the machine from the hard disk
|
---|
4067 | * (otherwise trySetRegistered() will definitely fail)
|
---|
4068 | */
|
---|
4069 | aHardDisk->setMachineId (Guid());
|
---|
4070 |
|
---|
4071 | return unregisterHardDisk (aHardDisk);
|
---|
4072 | }
|
---|
4073 |
|
---|
4074 |
|
---|
4075 | /**
|
---|
4076 | * Helper to update the global settings file when the name of some machine
|
---|
4077 | * changes so that file and directory renaming occurs. This method ensures
|
---|
4078 | * that all affected paths in the disk registry are properly updated.
|
---|
4079 | *
|
---|
4080 | * @param aOldPath old path (full)
|
---|
4081 | * @param aNewPath new path (full)
|
---|
4082 | *
|
---|
4083 | * @note Locks this object + DVD, Floppy and HardDisk children for writing.
|
---|
4084 | */
|
---|
4085 | HRESULT VirtualBox::updateSettings (const char *aOldPath, const char *aNewPath)
|
---|
4086 | {
|
---|
4087 | LogFlowThisFunc (("aOldPath={%s} aNewPath={%s}\n", aOldPath, aNewPath));
|
---|
4088 |
|
---|
4089 | AssertReturn (aOldPath, E_INVALIDARG);
|
---|
4090 | AssertReturn (aNewPath, E_INVALIDARG);
|
---|
4091 |
|
---|
4092 | AutoCaller autoCaller (this);
|
---|
4093 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
4094 |
|
---|
4095 | AutoLock alock (this);
|
---|
4096 |
|
---|
4097 | size_t oldPathLen = strlen (aOldPath);
|
---|
4098 |
|
---|
4099 | /* check DVD paths */
|
---|
4100 | for (DVDImageList::iterator it = mData.mDVDImages.begin();
|
---|
4101 | it != mData.mDVDImages.end();
|
---|
4102 | ++ it)
|
---|
4103 | {
|
---|
4104 | ComObjPtr <DVDImage> image = *it;
|
---|
4105 |
|
---|
4106 | /* no need to lock: fields are constant */
|
---|
4107 | Utf8Str path = image->filePathFull();
|
---|
4108 | LogFlowThisFunc (("DVD.fullPath={%s}\n", path.raw()));
|
---|
4109 |
|
---|
4110 | if (RTPathStartsWith (path, aOldPath))
|
---|
4111 | {
|
---|
4112 | Utf8Str newPath = Utf8StrFmt ("%s%s", aNewPath,
|
---|
4113 | path.raw() + oldPathLen);
|
---|
4114 | path = newPath;
|
---|
4115 | calculateRelativePath (path, path);
|
---|
4116 | image->updatePath (newPath, path);
|
---|
4117 |
|
---|
4118 | LogFlowThisFunc (("-> updated: full={%s} rel={%s}\n",
|
---|
4119 | newPath.raw(), path.raw()));
|
---|
4120 | }
|
---|
4121 | }
|
---|
4122 |
|
---|
4123 | /* check Floppy paths */
|
---|
4124 | for (FloppyImageList::iterator it = mData.mFloppyImages.begin();
|
---|
4125 | it != mData.mFloppyImages.end();
|
---|
4126 | ++ it)
|
---|
4127 | {
|
---|
4128 | ComObjPtr <FloppyImage> image = *it;
|
---|
4129 |
|
---|
4130 | /* no need to lock: fields are constant */
|
---|
4131 | Utf8Str path = image->filePathFull();
|
---|
4132 | LogFlowThisFunc (("Floppy.fullPath={%s}\n", path.raw()));
|
---|
4133 |
|
---|
4134 | if (RTPathStartsWith (path, aOldPath))
|
---|
4135 | {
|
---|
4136 | Utf8Str newPath = Utf8StrFmt ("%s%s", aNewPath,
|
---|
4137 | path.raw() + oldPathLen);
|
---|
4138 | path = newPath;
|
---|
4139 | calculateRelativePath (path, path);
|
---|
4140 | image->updatePath (newPath, path);
|
---|
4141 |
|
---|
4142 | LogFlowThisFunc (("-> updated: full={%s} rel={%s}\n",
|
---|
4143 | newPath.raw(), path.raw()));
|
---|
4144 | }
|
---|
4145 | }
|
---|
4146 |
|
---|
4147 | /* check HardDisk paths */
|
---|
4148 | for (HardDiskList::const_iterator it = mData.mHardDisks.begin();
|
---|
4149 | it != mData.mHardDisks.end();
|
---|
4150 | ++ it)
|
---|
4151 | {
|
---|
4152 | (*it)->updatePaths (aOldPath, aNewPath);
|
---|
4153 | }
|
---|
4154 |
|
---|
4155 | HRESULT rc = saveConfig();
|
---|
4156 |
|
---|
4157 | return rc;
|
---|
4158 | }
|
---|
4159 |
|
---|
4160 | /**
|
---|
4161 | * Helper to register the DVD image.
|
---|
4162 | *
|
---|
4163 | * @param aImage object to register
|
---|
4164 | * @param aOnStartUp whether this method called during VirtualBox init or not
|
---|
4165 | *
|
---|
4166 | * @return COM status code
|
---|
4167 | *
|
---|
4168 | * @note Locks objects!
|
---|
4169 | */
|
---|
4170 | HRESULT VirtualBox::registerDVDImage (DVDImage *aImage, bool aOnStartUp)
|
---|
4171 | {
|
---|
4172 | AssertReturn (aImage, E_INVALIDARG);
|
---|
4173 |
|
---|
4174 | AutoCaller autoCaller (this);
|
---|
4175 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
4176 |
|
---|
4177 | AutoLock alock (this);
|
---|
4178 |
|
---|
4179 | HRESULT rc = checkMediaForConflicts (NULL, &aImage->id(),
|
---|
4180 | aImage->filePathFull());
|
---|
4181 | CheckComRCReturnRC (rc);
|
---|
4182 |
|
---|
4183 | /* add to the collection */
|
---|
4184 | mData.mDVDImages.push_back (aImage);
|
---|
4185 |
|
---|
4186 | /* save global config file if we're supposed to */
|
---|
4187 | if (!aOnStartUp)
|
---|
4188 | rc = saveConfig();
|
---|
4189 |
|
---|
4190 | return rc;
|
---|
4191 | }
|
---|
4192 |
|
---|
4193 | /**
|
---|
4194 | * Helper to register the floppy image.
|
---|
4195 | *
|
---|
4196 | * @param aImage object to register
|
---|
4197 | * @param aOnStartUp whether this method called during VirtualBox init or not
|
---|
4198 | *
|
---|
4199 | * @return COM status code
|
---|
4200 | *
|
---|
4201 | * @note Locks objects!
|
---|
4202 | */
|
---|
4203 | HRESULT VirtualBox::registerFloppyImage (FloppyImage *aImage, bool aOnStartUp)
|
---|
4204 | {
|
---|
4205 | AssertReturn (aImage, E_INVALIDARG);
|
---|
4206 |
|
---|
4207 | AutoCaller autoCaller (this);
|
---|
4208 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
4209 |
|
---|
4210 | AutoLock alock (this);
|
---|
4211 |
|
---|
4212 | HRESULT rc = checkMediaForConflicts (NULL, &aImage->id(),
|
---|
4213 | aImage->filePathFull());
|
---|
4214 | CheckComRCReturnRC (rc);
|
---|
4215 |
|
---|
4216 | /* add to the collection */
|
---|
4217 | mData.mFloppyImages.push_back (aImage);
|
---|
4218 |
|
---|
4219 | /* save global config file if we're supposed to */
|
---|
4220 | if (!aOnStartUp)
|
---|
4221 | rc = saveConfig();
|
---|
4222 |
|
---|
4223 | return rc;
|
---|
4224 | }
|
---|
4225 |
|
---|
4226 | /**
|
---|
4227 | * Helper function to create the guest OS type objects and our collection
|
---|
4228 | *
|
---|
4229 | * @returns COM status code
|
---|
4230 | */
|
---|
4231 | HRESULT VirtualBox::registerGuestOSTypes()
|
---|
4232 | {
|
---|
4233 | AutoCaller autoCaller (this);
|
---|
4234 | AssertComRCReturn (autoCaller.rc(), E_FAIL);
|
---|
4235 | AssertReturn (autoCaller.state() == InInit, E_FAIL);
|
---|
4236 |
|
---|
4237 | HRESULT rc = S_OK;
|
---|
4238 |
|
---|
4239 | // this table represents our os type / string mapping
|
---|
4240 | static struct
|
---|
4241 | {
|
---|
4242 | const char *id; // utf-8
|
---|
4243 | const char *description; // utf-8
|
---|
4244 | const OSType osType;
|
---|
4245 | const uint32_t recommendedRAM;
|
---|
4246 | const uint32_t recommendedVRAM;
|
---|
4247 | const uint32_t recommendedHDD;
|
---|
4248 | } OSTypes[] =
|
---|
4249 | {
|
---|
4250 | /// @todo (dmik) get the list of OS types from the XML schema
|
---|
4251 | /* NOTE: we assume that unknown is always the first entry! */
|
---|
4252 | { "unknown", tr ("Other/Unknown"), OSTypeUnknown, 64, 4, 2000 },
|
---|
4253 | { "dos", "DOS", OSTypeDOS, 32, 4, 500 },
|
---|
4254 | { "win31", "Windows 3.1", OSTypeWin31, 32, 4, 1000 },
|
---|
4255 | { "win95", "Windows 95", OSTypeWin95, 64, 4, 2000 },
|
---|
4256 | { "win98", "Windows 98", OSTypeWin98, 64, 4, 2000 },
|
---|
4257 | { "winme", "Windows Me", OSTypeWinMe, 64, 4, 4000 },
|
---|
4258 | { "winnt4", "Windows NT 4", OSTypeWinNT4, 128, 4, 2000 },
|
---|
4259 | { "win2k", "Windows 2000", OSTypeWin2k, 168, 4, 4000 },
|
---|
4260 | { "winxp", "Windows XP", OSTypeWinXP, 192, 4, 10000 },
|
---|
4261 | { "win2k3", "Windows Server 2003", OSTypeWin2k3, 256, 4, 20000 },
|
---|
4262 | { "winvista", "Windows Vista", OSTypeWinVista, 512, 4, 20000 },
|
---|
4263 | { "os2warp3", "OS/2 Warp 3", OSTypeOS2Warp3, 48, 4, 1000 },
|
---|
4264 | { "os2warp4", "OS/2 Warp 4", OSTypeOS2Warp4, 64, 4, 2000 },
|
---|
4265 | { "os2warp45", "OS/2 Warp 4.5", OSTypeOS2Warp45, 96, 4, 2000 },
|
---|
4266 | { "linux22", "Linux 2.2", OSTypeLinux22, 64, 4, 2000 },
|
---|
4267 | { "linux24", "Linux 2.4", OSTypeLinux24, 128, 4, 4000 },
|
---|
4268 | { "linux26", "Linux 2.6", OSTypeLinux26, 128, 4, 8000 },
|
---|
4269 | { "freebsd", "FreeBSD", OSTypeFreeBSD, 64, 4, 2000 },
|
---|
4270 | { "openbsd", "OpenBSD", OSTypeOpenBSD, 64, 4, 2000 },
|
---|
4271 | { "netbsd", "NetBSD", OSTypeNetBSD, 64, 4, 2000 },
|
---|
4272 | { "netware", "Netware", OSTypeNetware, 128, 4, 4000 },
|
---|
4273 | { "solaris", "Solaris", OSTypeSolaris, 128, 4, 4000 },
|
---|
4274 | { "l4", "L4", OSTypeL4, 64, 4, 2000 }
|
---|
4275 | };
|
---|
4276 |
|
---|
4277 | for (uint32_t i = 0; i < ELEMENTS (OSTypes) && SUCCEEDED (rc); i++)
|
---|
4278 | {
|
---|
4279 | ComObjPtr <GuestOSType> guestOSTypeObj;
|
---|
4280 | rc = guestOSTypeObj.createObject();
|
---|
4281 | if (SUCCEEDED (rc))
|
---|
4282 | {
|
---|
4283 | rc = guestOSTypeObj->init (OSTypes[i].id,
|
---|
4284 | OSTypes[i].description,
|
---|
4285 | OSTypes[i].osType,
|
---|
4286 | OSTypes[i].recommendedRAM,
|
---|
4287 | OSTypes[i].recommendedVRAM,
|
---|
4288 | OSTypes[i].recommendedHDD);
|
---|
4289 | if (SUCCEEDED (rc))
|
---|
4290 | mData.mGuestOSTypes.push_back (guestOSTypeObj);
|
---|
4291 | }
|
---|
4292 | }
|
---|
4293 |
|
---|
4294 | return rc;
|
---|
4295 | }
|
---|
4296 |
|
---|
4297 | /**
|
---|
4298 | * Helper to lock the VirtualBox configuration for write access.
|
---|
4299 | *
|
---|
4300 | * @note This method is not thread safe (must be called only from #init()
|
---|
4301 | * or #uninit()).
|
---|
4302 | *
|
---|
4303 | * @note If the configuration file is not found, the method returns
|
---|
4304 | * S_OK, but subsequent #isConfigLocked() will return FALSE. This is used
|
---|
4305 | * in some places to determine the (valid) situation when no config file
|
---|
4306 | * exists yet, and therefore a new one should be created from scatch.
|
---|
4307 | */
|
---|
4308 | HRESULT VirtualBox::lockConfig()
|
---|
4309 | {
|
---|
4310 | AutoCaller autoCaller (this);
|
---|
4311 | AssertComRCReturn (autoCaller.rc(), autoCaller.rc());
|
---|
4312 | AssertReturn (autoCaller.state() == InInit, E_FAIL);
|
---|
4313 |
|
---|
4314 | HRESULT rc = S_OK;
|
---|
4315 |
|
---|
4316 | Assert (!isConfigLocked());
|
---|
4317 | if (!isConfigLocked())
|
---|
4318 | {
|
---|
4319 | /* open the associated config file */
|
---|
4320 | int vrc = RTFileOpen (&mData.mCfgFile.mHandle,
|
---|
4321 | Utf8Str (mData.mCfgFile.mName),
|
---|
4322 | RTFILE_O_READWRITE | RTFILE_O_OPEN |
|
---|
4323 | RTFILE_O_DENY_WRITE | RTFILE_O_WRITE_THROUGH);
|
---|
4324 | if (VBOX_FAILURE (vrc))
|
---|
4325 | {
|
---|
4326 | mData.mCfgFile.mHandle = NIL_RTFILE;
|
---|
4327 |
|
---|
4328 | /*
|
---|
4329 | * It is ok if the file is not found, it will be created by
|
---|
4330 | * init(). Otherwise return an error.
|
---|
4331 | */
|
---|
4332 | if (vrc != VERR_FILE_NOT_FOUND)
|
---|
4333 | rc = setError (E_FAIL,
|
---|
4334 | tr ("Could not lock the settings file '%ls' (%Vrc)"),
|
---|
4335 | mData.mCfgFile.mName.raw(), vrc);
|
---|
4336 | }
|
---|
4337 |
|
---|
4338 | LogFlowThisFunc (("mCfgFile.mName='%ls', mCfgFile.mHandle=%d, rc=%08X\n",
|
---|
4339 | mData.mCfgFile.mName.raw(), mData.mCfgFile.mHandle, rc));
|
---|
4340 | }
|
---|
4341 |
|
---|
4342 | return rc;
|
---|
4343 | }
|
---|
4344 |
|
---|
4345 | /**
|
---|
4346 | * Helper to unlock the VirtualBox configuration from write access.
|
---|
4347 | *
|
---|
4348 | * @note This method is not thread safe (must be called only from #init()
|
---|
4349 | * or #uninit()).
|
---|
4350 | */
|
---|
4351 | HRESULT VirtualBox::unlockConfig()
|
---|
4352 | {
|
---|
4353 | AutoCaller autoCaller (this);
|
---|
4354 | AssertComRCReturn (autoCaller.rc(), E_FAIL);
|
---|
4355 | AssertReturn (autoCaller.state() == InUninit, E_FAIL);
|
---|
4356 |
|
---|
4357 | HRESULT rc = S_OK;
|
---|
4358 |
|
---|
4359 | if (isConfigLocked())
|
---|
4360 | {
|
---|
4361 | RTFileFlush (mData.mCfgFile.mHandle);
|
---|
4362 | RTFileClose (mData.mCfgFile.mHandle);
|
---|
4363 | /** @todo flush the directory too. */
|
---|
4364 | mData.mCfgFile.mHandle = NIL_RTFILE;
|
---|
4365 | LogFlowThisFunc (("\n"));
|
---|
4366 | }
|
---|
4367 |
|
---|
4368 | return rc;
|
---|
4369 | }
|
---|
4370 |
|
---|
4371 | /**
|
---|
4372 | * Thread function that watches the termination of all client processes
|
---|
4373 | * that have opened sessions using IVirtualBox::OpenSession()
|
---|
4374 | */
|
---|
4375 | // static
|
---|
4376 | DECLCALLBACK(int) VirtualBox::clientWatcher (RTTHREAD thread, void *pvUser)
|
---|
4377 | {
|
---|
4378 | LogFlowFuncEnter();
|
---|
4379 |
|
---|
4380 | VirtualBox *that = (VirtualBox *) pvUser;
|
---|
4381 | Assert (that);
|
---|
4382 |
|
---|
4383 | SessionMachineVector machines;
|
---|
4384 | int cnt = 0;
|
---|
4385 |
|
---|
4386 | #if defined(__WIN__)
|
---|
4387 |
|
---|
4388 | HRESULT hrc = CoInitializeEx (NULL,
|
---|
4389 | COINIT_MULTITHREADED | COINIT_DISABLE_OLE1DDE |
|
---|
4390 | COINIT_SPEED_OVER_MEMORY);
|
---|
4391 | AssertComRC (hrc);
|
---|
4392 |
|
---|
4393 | /// @todo (dmik) processes reaping!
|
---|
4394 |
|
---|
4395 | HANDLE *handles = new HANDLE [1];
|
---|
4396 | handles [0] = that->mWatcherData.mUpdateReq;
|
---|
4397 |
|
---|
4398 | do
|
---|
4399 | {
|
---|
4400 | AutoCaller autoCaller (that);
|
---|
4401 | /* VirtualBox has been early uninitialized, terminate */
|
---|
4402 | if (!autoCaller.isOk())
|
---|
4403 | break;
|
---|
4404 |
|
---|
4405 | do
|
---|
4406 | {
|
---|
4407 | /* release the caller to let uninit() ever proceed */
|
---|
4408 | autoCaller.release();
|
---|
4409 |
|
---|
4410 | DWORD rc = ::WaitForMultipleObjects (cnt + 1, handles, FALSE, INFINITE);
|
---|
4411 |
|
---|
4412 | /*
|
---|
4413 | * Restore the caller before using VirtualBox. If it fails, this
|
---|
4414 | * means VirtualBox is being uninitialized and we must terminate.
|
---|
4415 | */
|
---|
4416 | autoCaller.add();
|
---|
4417 | if (!autoCaller.isOk())
|
---|
4418 | break;
|
---|
4419 |
|
---|
4420 | bool update = false;
|
---|
4421 | if (rc == WAIT_OBJECT_0)
|
---|
4422 | {
|
---|
4423 | /* update event is signaled */
|
---|
4424 | update = true;
|
---|
4425 | }
|
---|
4426 | else if (rc > WAIT_OBJECT_0 && rc <= (WAIT_OBJECT_0 + cnt))
|
---|
4427 | {
|
---|
4428 | /* machine mutex is released */
|
---|
4429 | (machines [rc - WAIT_OBJECT_0 - 1])->checkForDeath();
|
---|
4430 | update = true;
|
---|
4431 | }
|
---|
4432 | else if (rc > WAIT_ABANDONED_0 && rc <= (WAIT_ABANDONED_0 + cnt))
|
---|
4433 | {
|
---|
4434 | /* machine mutex is abandoned due to client process termination */
|
---|
4435 | (machines [rc - WAIT_ABANDONED_0 - 1])->checkForDeath();
|
---|
4436 | update = true;
|
---|
4437 | }
|
---|
4438 | if (update)
|
---|
4439 | {
|
---|
4440 | /* obtain a new set of opened machines */
|
---|
4441 | that->getOpenedMachines (machines);
|
---|
4442 | cnt = machines.size();
|
---|
4443 | LogFlowFunc (("UPDATE: direct session count = %d\n", cnt));
|
---|
4444 | AssertMsg ((cnt + 1) <= MAXIMUM_WAIT_OBJECTS,
|
---|
4445 | ("MAXIMUM_WAIT_OBJECTS reached"));
|
---|
4446 | /* renew the set of event handles */
|
---|
4447 | delete [] handles;
|
---|
4448 | handles = new HANDLE [cnt + 1];
|
---|
4449 | handles [0] = that->mWatcherData.mUpdateReq;
|
---|
4450 | for (int i = 0; i < cnt; i++)
|
---|
4451 | handles [i + 1] = (machines [i])->ipcSem();
|
---|
4452 | }
|
---|
4453 | }
|
---|
4454 | while (true);
|
---|
4455 | }
|
---|
4456 | while (0);
|
---|
4457 |
|
---|
4458 | /* delete the set of event handles */
|
---|
4459 | delete [] handles;
|
---|
4460 |
|
---|
4461 | /* delete the set of opened machines if any */
|
---|
4462 | machines.clear();
|
---|
4463 |
|
---|
4464 | ::CoUninitialize();
|
---|
4465 |
|
---|
4466 | #else
|
---|
4467 |
|
---|
4468 | bool need_update = false;
|
---|
4469 |
|
---|
4470 | do
|
---|
4471 | {
|
---|
4472 | AutoCaller autoCaller (that);
|
---|
4473 | if (!autoCaller.isOk())
|
---|
4474 | break;
|
---|
4475 |
|
---|
4476 | do
|
---|
4477 | {
|
---|
4478 | /* release the caller to let uninit() ever proceed */
|
---|
4479 | autoCaller.release();
|
---|
4480 |
|
---|
4481 | int rc = RTSemEventWait (that->mWatcherData.mUpdateReq, 500);
|
---|
4482 |
|
---|
4483 | /*
|
---|
4484 | * Restore the caller before using VirtualBox. If it fails, this
|
---|
4485 | * means VirtualBox is being uninitialized and we must terminate.
|
---|
4486 | */
|
---|
4487 | autoCaller.add();
|
---|
4488 | if (!autoCaller.isOk())
|
---|
4489 | break;
|
---|
4490 |
|
---|
4491 | if (VBOX_SUCCESS (rc) || need_update)
|
---|
4492 | {
|
---|
4493 | /* VBOX_SUCCESS (rc) means an update event is signaled */
|
---|
4494 |
|
---|
4495 | /* obtain a new set of opened machines */
|
---|
4496 | that->getOpenedMachines (machines);
|
---|
4497 | cnt = machines.size();
|
---|
4498 | LogFlowFunc (("UPDATE: direct session count = %d\n", cnt));
|
---|
4499 | }
|
---|
4500 |
|
---|
4501 | need_update = false;
|
---|
4502 | for (int i = 0; i < cnt; i++)
|
---|
4503 | need_update |= (machines [i])->checkForDeath();
|
---|
4504 |
|
---|
4505 | /* reap child processes */
|
---|
4506 | {
|
---|
4507 | AutoLock alock (that);
|
---|
4508 | if (that->mWatcherData.mProcesses.size())
|
---|
4509 | {
|
---|
4510 | LogFlowFunc (("UPDATE: child process count = %d\n",
|
---|
4511 | that->mWatcherData.mProcesses.size()));
|
---|
4512 | ClientWatcherData::ProcessList::iterator it =
|
---|
4513 | that->mWatcherData.mProcesses.begin();
|
---|
4514 | while (it != that->mWatcherData.mProcesses.end())
|
---|
4515 | {
|
---|
4516 | RTPROCESS pid = *it;
|
---|
4517 | RTPROCSTATUS status;
|
---|
4518 | int vrc = ::RTProcWait (pid, RTPROCWAIT_FLAGS_NOBLOCK,
|
---|
4519 | &status);
|
---|
4520 | if (vrc == VINF_SUCCESS)
|
---|
4521 | {
|
---|
4522 | LogFlowFunc (("pid %d (%x) was reaped, "
|
---|
4523 | "status=%d, reason=%d\n",
|
---|
4524 | pid, pid, status.iStatus,
|
---|
4525 | status.enmReason));
|
---|
4526 | it = that->mWatcherData.mProcesses.erase (it);
|
---|
4527 | }
|
---|
4528 | else
|
---|
4529 | {
|
---|
4530 | LogFlowFunc (("pid %d (%x) was NOT reaped, vrc=%Vrc\n",
|
---|
4531 | pid, pid, vrc));
|
---|
4532 | if (vrc != VERR_PROCESS_RUNNING)
|
---|
4533 | {
|
---|
4534 | /* remove the process if it is not already running */
|
---|
4535 | it = that->mWatcherData.mProcesses.erase (it);
|
---|
4536 | }
|
---|
4537 | else
|
---|
4538 | ++ it;
|
---|
4539 | }
|
---|
4540 | }
|
---|
4541 | }
|
---|
4542 | }
|
---|
4543 | }
|
---|
4544 | while (true);
|
---|
4545 | }
|
---|
4546 | while (0);
|
---|
4547 |
|
---|
4548 | /* delete the set of opened machines if any */
|
---|
4549 | machines.clear();
|
---|
4550 |
|
---|
4551 | #endif
|
---|
4552 |
|
---|
4553 | LogFlowFuncLeave();
|
---|
4554 | return 0;
|
---|
4555 | }
|
---|
4556 |
|
---|
4557 | /**
|
---|
4558 | * Thread function that handles custom events posted using #postEvent().
|
---|
4559 | */
|
---|
4560 | // static
|
---|
4561 | DECLCALLBACK(int) VirtualBox::asyncEventHandler (RTTHREAD thread, void *pvUser)
|
---|
4562 | {
|
---|
4563 | LogFlowFuncEnter();
|
---|
4564 |
|
---|
4565 | AssertReturn (pvUser, VERR_INVALID_POINTER);
|
---|
4566 |
|
---|
4567 | // create an event queue for the current thread
|
---|
4568 | EventQueue *eventQ = new EventQueue();
|
---|
4569 | AssertReturn (eventQ, VERR_NO_MEMORY);
|
---|
4570 |
|
---|
4571 | // return the queue to the one who created this thread
|
---|
4572 | *(static_cast <EventQueue **> (pvUser)) = eventQ;
|
---|
4573 | // signal that we're ready
|
---|
4574 | RTThreadUserSignal (thread);
|
---|
4575 |
|
---|
4576 | BOOL ok = TRUE;
|
---|
4577 | Event *event = NULL;
|
---|
4578 |
|
---|
4579 | while ((ok = eventQ->waitForEvent (&event)) && event)
|
---|
4580 | eventQ->handleEvent (event);
|
---|
4581 |
|
---|
4582 | AssertReturn (ok, VERR_GENERAL_FAILURE);
|
---|
4583 |
|
---|
4584 | delete eventQ;
|
---|
4585 |
|
---|
4586 | LogFlowFuncLeave();
|
---|
4587 |
|
---|
4588 | return 0;
|
---|
4589 | }
|
---|
4590 |
|
---|
4591 | ////////////////////////////////////////////////////////////////////////////////
|
---|
4592 |
|
---|
4593 | /**
|
---|
4594 | * Takes the current list of registered callbacks of the managed VirtualBox
|
---|
4595 | * instance, and calls #handleCallback() for every callback item from the
|
---|
4596 | * list, passing the item as an argument.
|
---|
4597 | *
|
---|
4598 | * @note Locks the managed VirtualBox object for reading but leaves the lock
|
---|
4599 | * before iterating over callbacks and calling their methods.
|
---|
4600 | */
|
---|
4601 | void *VirtualBox::CallbackEvent::handler()
|
---|
4602 | {
|
---|
4603 | if (mVirtualBox.isNull())
|
---|
4604 | return NULL;
|
---|
4605 |
|
---|
4606 | AutoCaller autoCaller (mVirtualBox);
|
---|
4607 | if (!autoCaller.isOk())
|
---|
4608 | {
|
---|
4609 | LogWarningFunc (("VirtualBox has been uninitialized (state=%d), "
|
---|
4610 | "the callback event is discarded!\n",
|
---|
4611 | autoCaller.state()));
|
---|
4612 | /* We don't need mVirtualBox any more, so release it */
|
---|
4613 | mVirtualBox.setNull();
|
---|
4614 | return NULL;
|
---|
4615 | }
|
---|
4616 |
|
---|
4617 | CallbackVector callbacks;
|
---|
4618 | {
|
---|
4619 | /* Make a copy to release the lock before iterating */
|
---|
4620 | AutoReaderLock alock (mVirtualBox);
|
---|
4621 | callbacks = CallbackVector (mVirtualBox->mData.mCallbacks.begin(),
|
---|
4622 | mVirtualBox->mData.mCallbacks.end());
|
---|
4623 | /* We don't need mVirtualBox any more, so release it */
|
---|
4624 | mVirtualBox.setNull();
|
---|
4625 | }
|
---|
4626 |
|
---|
4627 | for (VirtualBox::CallbackVector::const_iterator it = callbacks.begin();
|
---|
4628 | it != callbacks.end(); ++ it)
|
---|
4629 | handleCallback (*it);
|
---|
4630 |
|
---|
4631 | return NULL;
|
---|
4632 | }
|
---|
4633 |
|
---|