<?xml version="1.0" encoding="UTF-8"?>

<xsd:schema

xmlns:xsd="http://www.w3.org/2001/XMLSchema"

xmlns="http://www.innotek.de/VirtualBox-settings"

xmlns:vb="http://www.innotek.de/VirtualBox-settings"

targetNamespace="http://www.innotek.de/VirtualBox-settings"

elementFormDefault="qualified"

>

<xsd:annotation>

<xsd:documentation xml:lang="en">

Oracle VM VirtualBox Settings Schema (common definitions).

Copyright (c) 2004-2013 Oracle Corporation

</xsd:documentation>

</xsd:annotation>

<xsd:simpleType name="TUUID">

<xsd:restriction base="xsd:token">

<xsd:pattern value="\{[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}\}"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TNonNullUUID">

<xsd:restriction base="TUUID">

<xsd:pattern value=".*[1-9A-Fa-f]+.*"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TUInt8">

<xsd:union>

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedByte">

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType>

<xsd:restriction base="xsd:string">

<xsd:pattern value="0[xX][A-Fa-f0-9]{1,2}"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:union>

</xsd:simpleType>

<xsd:simpleType name="TUInt16">

<xsd:union>

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedShort">

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType>

<xsd:restriction base="xsd:string">

<xsd:pattern value="0[xX][A-Fa-f0-9]{1,4}"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:union>

</xsd:simpleType>

<xsd:simpleType name="TUInt16Hex">

<xsd:restriction base="xsd:string">

<xsd:pattern value="0x[A-Fa-f0-9]{1,4}"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TUInt16HexNoBase">

<xsd:restriction base="xsd:string">

<xsd:pattern value="[A-Fa-f0-9]{1,4}"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TUInt32Hex">

<xsd:restriction base="xsd:string">

<xsd:pattern value="0x[A-Fa-f0-9]{1,8}"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TUInt64Hex">

<xsd:restriction base="xsd:string">

<xsd:pattern value="0x[A-Fa-f0-9]{1,16}"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TLocalFile">

<xsd:restriction base="xsd:string">

<xsd:pattern value=".+"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TDeviceType">

<xsd:restriction base="xsd:token">

<xsd:enumeration value="None"/>

<xsd:enumeration value="Floppy"/>

<xsd:enumeration value="DVD"/>

<xsd:enumeration value="HardDisk"/>

<xsd:enumeration value="Network"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TMediumDeviceType">

<xsd:restriction base="TDeviceType">

<xsd:enumeration value="Floppy"/>

<xsd:enumeration value="DVD"/>

<xsd:enumeration value="HardDisk"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TMediumType">

<xsd:restriction base="xsd:string">

<xsd:enumeration value="Normal"/>

<xsd:enumeration value="Immutable"/>

<xsd:enumeration value="Writethrough"/>

<xsd:enumeration value="Shareable"/>

<xsd:enumeration value="Readonly"/>

<xsd:enumeration value="MultiAttach"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TMonitorCount">

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="1"/>

<!-- This should be in sync with VBOX_VIDEO_MAX_SCREENS in VBoxVideoVBE.h -->

<xsd:maxInclusive value="64"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TUSBDeviceFilterAction">

<xsd:restriction base="xsd:token">

<xsd:enumeration value="Ignore"/>

<xsd:enumeration value="Hold"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TNonEmptyString">

<xsd:restriction base="xsd:string">

<xsd:pattern value=".+"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TPresentDateTimeUTC">

<xsd:restriction base="xsd:dateTime">

<xsd:minInclusive value="1900-01-01T00:00:00Z"/>

<xsd:maxInclusive value="199999999-12-31T23:59:59Z"/>

<xsd:pattern value=".+-.+-.+T.+:.+:[0-9]{2}Z"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TAuthType">

<xsd:restriction base="xsd:string">

<xsd:enumeration value="null"/> <!-- deprecated -->

<xsd:enumeration value="Null"/>

<xsd:enumeration value="Guest"/>

<xsd:enumeration value="External"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TNetworkAdapterType">

<xsd:restriction base="xsd:string">

<xsd:enumeration value="Am79C970A"/>

<xsd:enumeration value="Am79C973"/>

<xsd:enumeration value="82540EM"/>

<xsd:enumeration value="82543GC"/>

<xsd:enumeration value="82545EM"/>

<xsd:enumeration value="virtio"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TTriStateBoolType">

<xsd:restriction base="xsd:string">

<xsd:enumeration value="false"/>

<xsd:enumeration value="true"/>

<xsd:enumeration value="default"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TBIOSBootMenuModeType">

<xsd:restriction base="xsd:string">

<xsd:enumeration value="Disabled"/>

<xsd:enumeration value="MenuOnly"/>

<xsd:enumeration value="MessageAndMenu"/>

<xsd:enumeration value="messageandmenu"/> <!-- deprecated -->

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TLocalOrUTC">

<xsd:restriction base="xsd:token">

<xsd:enumeration value="local"/>

<xsd:enumeration value="UTC"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TClipboardMode">

<xsd:restriction base="xsd:string">

<xsd:enumeration value="Disabled"/>

<xsd:enumeration value="HostToGuest"/>

<xsd:enumeration value="GuestToHost"/>

<xsd:enumeration value="Bidirectional"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TDragAndDropMode">

<xsd:restriction base="xsd:string">

<xsd:enumeration value="Disabled"/>

<xsd:enumeration value="HostToGuest"/>

<xsd:enumeration value="GuestToHost"/>

<xsd:enumeration value="Bidirectional"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TBandwidthGroupType">

<xsd:restriction base="xsd:string">

<xsd:enumeration value="Disk"/>

<xsd:enumeration value="Network"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:simpleType name="TPortMode">

<xsd:restriction base="xsd:string">

<xsd:enumeration value="Disconnected"/>

<xsd:enumeration value="RawFile"/>

<xsd:enumeration value="HostPipe"/>

<xsd:enumeration value="HostDevice"/>

<xsd:enumeration value="TCP"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:complexType name="TDHCPServer">

<xsd:attribute name="networkName" type="xsd:string" use="required"/>

<xsd:attribute name="lowerIP" type="xsd:string" use="required"/>

<xsd:attribute name="upperIP" type="xsd:string" use="required"/>

<xsd:attribute name="IPAddress" type="xsd:string" use="required"/>

<xsd:attribute name="networkMask" type="xsd:string" use="required"/>

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

</xsd:complexType>

<xsd:complexType name="TProperty">

<xsd:attribute name="name" type="xsd:token" use="required"/>

<xsd:attribute name="value" type="xsd:string" use="required"/>

</xsd:complexType>

<xsd:complexType name="THardDiskBase">

<xsd:sequence>

<xsd:element name="Description" type="xsd:string" minOccurs="0"/>

<xsd:element name="Property" type="TProperty" minOccurs="0" maxOccurs="unbounded"/>

<xsd:element name="HardDisk" type="TDiffHardDisk" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

<xsd:attribute name="uuid" type="TNonNullUUID" use="required"/>

<xsd:attribute name="location" type="TLocalFile" use="required"/>

<xsd:attribute name="format" type="TNonEmptyString" use="required"/>

</xsd:complexType>

<xsd:complexType name="TDiffHardDisk">

<xsd:complexContent>

<xsd:extension base="THardDiskBase">

<xsd:attribute name="autoReset" type="xsd:boolean" default="false"/>

</xsd:extension>

</xsd:complexContent>

</xsd:complexType>

<xsd:complexType name="THardDisk">

<xsd:complexContent>

<xsd:extension base="THardDiskBase">

<xsd:attribute name="type" type="TMediumType" use="required"/>

</xsd:extension>

</xsd:complexContent>

</xsd:complexType>

<xsd:complexType name="TImage2">

<xsd:sequence>

<xsd:element name="Description" type="xsd:string" minOccurs="0"/>

</xsd:sequence>

<xsd:attribute name="uuid" type="TNonNullUUID" use="required"/>

<xsd:attribute name="location" type="TLocalFile" use="required"/>

<xsd:attribute name="type" type="TMediumType"/>

</xsd:complexType>

<xsd:complexType name="TImageRef">

<xsd:attribute name="uuid" type="TNonNullUUID" use="required"/>

</xsd:complexType>

<xsd:complexType name="THostDrive">

<xsd:attribute name="src" type="TLocalFile" use="required"/>

</xsd:complexType>

<xsd:complexType name="TUSBDeviceFilter">

<xsd:attribute name="name" type="TNonEmptyString" use="required"/>

<xsd:attribute name="active" type="xsd:boolean" use="required"/>

<xsd:attribute name="vendorId" type="xsd:token"/>

<xsd:attribute name="productId" type="xsd:token"/>

<xsd:attribute name="revision" type="xsd:token"/>

<xsd:attribute name="manufacturer" type="xsd:token"/>

<xsd:attribute name="product" type="xsd:token"/>

<xsd:attribute name="serialNumber" type="xsd:token"/>

<xsd:attribute name="port" type="xsd:token"/>

<xsd:attribute name="remote" type="xsd:token"/>

<xsd:attribute name="maskedInterfaces" type="xsd:unsignedInt" default="0"/>

</xsd:complexType>

<xsd:complexType name="THostUSBDeviceFilter">

<xsd:complexContent>

<xsd:extension base="TUSBDeviceFilter">

<xsd:attribute name="action" type="TUSBDeviceFilterAction" use="required"/>

</xsd:extension>

</xsd:complexContent>

</xsd:complexType>

<xsd:complexType name="TSystemProperties">

<xsd:attribute name="defaultMachineFolder" type="TLocalFile"/>

<xsd:attribute name="defaultHardDiskFolder" type="TLocalFile"/>

<xsd:attribute name="defaultHardDiskFormat" type="TNonEmptyString"/>

<xsd:attribute name="VRDEAuthLibrary" type="TLocalFile"/>

<xsd:attribute name="webServiceAuthLibrary" type="TLocalFile"/>

<xsd:attribute name="defaultVRDELibrary" type="TLocalFile"/>

<xsd:attribute name="HWVirtExEnabled" type="xsd:boolean"/>

<xsd:attribute name="LogHistoryCount" type="xsd:unsignedInt" default="3"/>

<xsd:attribute name="defaultVRDEExtPack" type="xsd:string"/>

</xsd:complexType>

<xsd:complexType name="TExtraData">

<xsd:sequence>

<xsd:element name="ExtraDataItem" minOccurs="0" maxOccurs="unbounded">

<xsd:complexType>

<xsd:attribute name="name" type="xsd:token" use="required"/>

<xsd:attribute name="value" type="xsd:string" use="required"/>

</xsd:complexType>

</xsd:element>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TMediaRegistry">

<xsd:all>

<xsd:element name="HardDisks" minOccurs="0">

<xsd:complexType>

<xsd:sequence>

<xsd:element name="HardDisk" type="THardDisk" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

</xsd:element>

<xsd:element name="DVDImages" minOccurs="0">

<xsd:complexType>

<xsd:sequence>

<xsd:element name="Image" type="TImage2" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

</xsd:element>

<xsd:element name="FloppyImages" minOccurs="0">

<xsd:complexType>

<xsd:sequence>

<xsd:element name="Image" type="TImage2" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

</xsd:element>

</xsd:all>

</xsd:complexType>

<xsd:complexType name="TGlobal">

<xsd:all>

<xsd:element name="MachineRegistry">

<xsd:complexType>

<xsd:sequence>

<xsd:element name="MachineEntry" minOccurs="0" maxOccurs="unbounded">

<xsd:complexType>

<xsd:attribute name="src" type="TLocalFile" use="required"/>

<xsd:attribute name="uuid" type="TNonNullUUID" use="required"/>

</xsd:complexType>

</xsd:element>

</xsd:sequence>

</xsd:complexType>

</xsd:element>

<xsd:element name="MediaRegistry" type="TMediaRegistry"/>

<xsd:element name="NetserviceRegistry" minOccurs="0" maxOccurs="1">

<xsd:complexType>

<xsd:all>

<xsd:element name="DHCPServers" minOccurs="0">

<xsd:complexType>

<xsd:sequence>

<xsd:element name="DHCPServer" type="TDHCPServer" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

</xsd:element>

</xsd:all>

</xsd:complexType>

</xsd:element>

<xsd:element name="USBDeviceFilters">

<xsd:complexType>

<xsd:sequence>

<xsd:element name="DeviceFilter" type="THostUSBDeviceFilter"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

</xsd:element>

<xsd:element name="SystemProperties" type="TSystemProperties"/>

<xsd:element name="ExtraData" type="TExtraData" minOccurs="0"/>

</xsd:all>

</xsd:complexType>

<xsd:complexType name="THWVirtExType">

<xsd:attribute name="enabled" type="TTriStateBoolType"/>

<xsd:attribute name="exclusive" type="xsd:boolean"/>

</xsd:complexType>

<xsd:complexType name="THWVirtExNestedPagingType">

<xsd:attribute name="enabled" type="xsd:boolean"/>

</xsd:complexType>

<xsd:complexType name="THWVirtExVPIDType">

<xsd:attribute name="enabled" type="xsd:boolean"/>

</xsd:complexType>

<xsd:complexType name="TSyntheticCpuType">

<xsd:attribute name="enabled" type="xsd:boolean"/>

</xsd:complexType>

<xsd:complexType name="TPAEType">

<xsd:attribute name="enabled" type="xsd:boolean"/>

</xsd:complexType>

<xsd:complexType name="THardwareVirtExLargePages">

<xsd:attribute name="enabled" type="xsd:boolean"/>

</xsd:complexType>

<xsd:complexType name="THardwareVirtForce">

<xsd:attribute name="enabled" type="xsd:boolean"/>

</xsd:complexType>

<xsd:simpleType name="TCPUCount">

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="1"/>

<xsd:maxInclusive value="32"/>

</xsd:restriction>

</xsd:simpleType>

<xsd:complexType name="TCpuIdLeaf">

<xsd:attribute name="id" type="TUInt32Hex" use="required"/>

<xsd:attribute name="eax" type="TUInt32Hex" use="required"/>

<xsd:attribute name="ebx" type="TUInt32Hex" use="required"/>

<xsd:attribute name="ecx" type="TUInt32Hex" use="required"/>

<xsd:attribute name="edx" type="TUInt32Hex" use="required"/>

</xsd:complexType>

<xsd:complexType name="TCpuIdTree">

<xsd:sequence>

<xsd:element name="CpuIdLeaf" type="TCpuIdLeaf"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TCPU">

<xsd:sequence>

<xsd:element name="HardwareVirtEx" type="THWVirtExType" minOccurs="0"/>

<xsd:element name="HardwareVirtExNestedPaging" type="THWVirtExNestedPagingType" minOccurs="0"/>

<xsd:element name="HardwareVirtExVPID" type="THWVirtExVPIDType" minOccurs="0"/>

<xsd:element name="PAE" type="TPAEType" minOccurs="0"/>

<xsd:element name="HardwareVirtExLargePages" type="THardwareVirtExLargePages" minOccurs="0"/>

<xsd:element name="HardwareVirtForce" type="THardwareVirtForce" minOccurs="0"/>

<xsd:element name="SyntheticCpu" type="TSyntheticCpuType" minOccurs="0"/>

<xsd:element name="CpuIdTree" type="TCpuIdTree" minOccurs="0">

<xsd:unique name="TCPU-CpuIdTree-CpuIdLeaf">

<xsd:selector xpath="vb:CpuIdLeaf"/>

<xsd:field xpath="@id"/>

</xsd:unique>

</xsd:element>

</xsd:sequence>

<xsd:attribute name="count" type="TCPUCount" default="1"/>

<xsd:attribute name="hotplug" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TBoot">

<xsd:sequence>

<xsd:element name="Order" minOccurs="0" maxOccurs="unbounded">

<xsd:complexType>

<xsd:attribute name="position" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="1"/>

<xsd:maxInclusive value="4"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="device" type="TDeviceType" use="required"/>

</xsd:complexType>

</xsd:element>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TDisplay">

<xsd:attribute name="VRAMSize" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="1"/>

<xsd:maxInclusive value="256"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="monitorCount" type="TMonitorCount" default="1"/>

<xsd:attribute name="MonitorCount" type="TMonitorCount"/> <!-- deprecated -->

<xsd:attribute name="accelerate3D" type="xsd:boolean" default="false"/>

<xsd:attribute name="accelerate2DVideo" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TVideoRecording">

<xsd:attribute name="enabled" type="xsd:boolean" default="false"/>

<xsd:attribute name="file" type="xsd:string"/>

<xsd:attribute name="horzRes">

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="4"/>

<xsd:maxInclusive value="2097152"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="vertRes" type="xsd:unsignedInt"/>

</xsd:complexType>

<xsd:complexType name="TVRDEProperties">

<xsd:sequence>

<xsd:element name="Property" type="TProperty" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TVideoChannel">

<xsd:attribute name="enabled" type="xsd:boolean" default="false"/>

<xsd:attribute name="quality" type="xsd:unsignedByte" default="75"/>

</xsd:complexType>

<xsd:complexType name="TRemoteDisplay">

<xsd:sequence>

<xsd:element name="VideoChannel" type="TVideoChannel" minOccurs="0"/> <!-- deprecated -->

<xsd:choice minOccurs="0">

<xsd:element name="VRDEProperties" type="TVRDEProperties"/>

</xsd:choice>

</xsd:sequence>

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

<xsd:attribute name="port" type="xsd:string" default="3389"/> <!-- deprecated -->

<xsd:attribute name="authType" type="TAuthType" default="Null"/>

<xsd:attribute name="authTimeout" type="xsd:unsignedInt" default="5000"/>

<xsd:attribute name="allowMultiConnection" type="xsd:boolean" default="false"/>

<xsd:attribute name="reuseSingleConnection" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TBIOS">

<xsd:all>

<xsd:element name="ACPI">

<xsd:complexType>

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

</xsd:complexType>

</xsd:element>

<xsd:element name="IOAPIC" minOccurs="0">

<xsd:complexType>

<xsd:attribute name="enabled" type="xsd:boolean" default="false"/>

</xsd:complexType>

</xsd:element>

<xsd:element name="Logo" minOccurs="0">

<xsd:complexType>

<xsd:attribute name="fadeIn" type="xsd:boolean" default="true"/>

<xsd:attribute name="fadeOut" type="xsd:boolean" default="true"/>

<xsd:attribute name="displayTime" type="xsd:unsignedInt" default="0"/>

<xsd:attribute name="imagePath" type="TLocalFile"/>

</xsd:complexType>

</xsd:element>

<xsd:element name="BootMenu" minOccurs="0">

<xsd:complexType>

<xsd:attribute name="mode" type="TBIOSBootMenuModeType" default="MessageAndMenu"/>

</xsd:complexType>

</xsd:element>

<xsd:element name="TimeOffset" minOccurs="0">

<xsd:complexType>

<xsd:attribute name="value" type="xsd:integer" default="0"/>

</xsd:complexType>

</xsd:element>

<xsd:element name="PXEDebug" minOccurs="0">

<xsd:complexType>

<xsd:attribute name="enabled" type="xsd:boolean" default="false"/>

</xsd:complexType>

</xsd:element>

<xsd:element name="IDEController" minOccurs="0"> <!-- deprecated -->

<xsd:complexType>

<xsd:attribute name="type">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="PIIX3"/>

<xsd:enumeration value="PIIX4"/>

<xsd:enumeration value="ICH6"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

</xsd:complexType>

</xsd:element>

</xsd:all>

</xsd:complexType>

<xsd:complexType name="TStorageControllerDevice">

<xsd:choice minOccurs="0">

<xsd:element name="Image" type="TImageRef"/>

<xsd:element name="HostDrive" type="THostDrive"/>

</xsd:choice>

<xsd:attribute name="type" type="TMediumDeviceType"/>

<xsd:attribute name="port" type="xsd:unsignedInt" default="0"/>

<xsd:attribute name="device" type="xsd:unsignedInt" default="0"/>

<xsd:attribute name="passthrough" type="xsd:boolean" default="false"/>

<xsd:attribute name="tempeject" type="xsd:boolean" default="false"/>

<xsd:attribute name="nonrotational" type="xsd:boolean" default="false"/>

<xsd:attribute name="discard" type="xsd:boolean" default="false"/>

<xsd:attribute name="hotpluggable" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TStorageController">

<xsd:sequence>

<xsd:element name="AttachedDevice" type="TStorageControllerDevice"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

<xsd:attribute name="name" type="xsd:string" use="required"/>

<xsd:attribute name="type" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="AHCI"/>

<xsd:enumeration value="LsiLogic"/>

<xsd:enumeration value="BusLogic"/>

<xsd:enumeration value="PIIX3"/>

<xsd:enumeration value="PIIX4"/>

<xsd:enumeration value="ICH6"/>

<xsd:enumeration value="LsiLogicSas"/>

<xsd:enumeration value="I82078"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="PortCount" type="xsd:unsignedInt" use="required"/>

<xsd:attribute name="useHostIOCache" type="xsd:boolean" use="optional" default="true"/>

<xsd:attribute name="Bootable" type="xsd:boolean" use="optional"/>

<xsd:attribute name="PCIBus" type="xsd:unsignedInt" use="optional"/>

<xsd:attribute name="PCIDevice" type="xsd:unsignedInt" use="optional"/>

<xsd:attribute name="PCIFunction" type="xsd:unsignedInt" use="optional"/>

<xsd:attribute name="IDE0MasterEmulationPort" type="xsd:unsignedInt" use="optional"/>

<xsd:attribute name="IDE0SlaveEmulationPort" type="xsd:unsignedInt" use="optional"/>

<xsd:attribute name="IDE1MasterEmulationPort" type="xsd:unsignedInt" use="optional"/>

<xsd:attribute name="IDE1SlaveEmulationPort" type="xsd:unsignedInt" use="optional"/>

</xsd:complexType>

<xsd:complexType name="TSATAController"> <!-- deprecated -->

<xsd:sequence>

<xsd:element name="AttachedDevice" type="TStorageControllerDevice"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

<xsd:attribute name="enabled" type="xsd:boolean" default="false"/>

<xsd:attribute name="PortCount" type="xsd:unsignedInt" use="required"/>

<xsd:attribute name="IDE0MasterEmulationPort" type="xsd:unsignedInt" use="optional"/>

<xsd:attribute name="IDE0SlaveEmulationPort" type="xsd:unsignedInt" use="optional"/>

<xsd:attribute name="IDE1MasterEmulationPort" type="xsd:unsignedInt" use="optional"/>

<xsd:attribute name="IDE1SlaveEmulationPort" type="xsd:unsignedInt" use="optional"/>

</xsd:complexType>

<xsd:complexType name="TStorageControllers">

<xsd:sequence>

<xsd:element name="StorageController" type="TStorageController"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="THardDiskAttachment">

<xsd:attribute name="hardDisk" type="TNonNullUUID"/>

<xsd:attribute name="bus" default="IDE">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="IDE"/>

<xsd:enumeration value="SATA"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="channel" type="xsd:unsignedInt" default="0"/>

<xsd:attribute name="device" type="xsd:unsignedInt" default="0"/>

</xsd:complexType>

<xsd:complexType name="THardDiskAttachments"> <!-- deprecated -->

<xsd:sequence>

<xsd:element name="HardDiskAttachment" type="THardDiskAttachment"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TDVDDrive">

<xsd:choice minOccurs="0">

<xsd:element name="Image" type="TImageRef"/>

<xsd:element name="HostDrive" type="THostDrive"/>

</xsd:choice>

<xsd:attribute name="passthrough" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TFloppyDrive">

<xsd:choice minOccurs="0">

<xsd:element name="Image" type="TImageRef"/>

<xsd:element name="HostDrive" type="THostDrive"/>

</xsd:choice>

<xsd:attribute name="enabled" type="xsd:boolean" default="true"/>

</xsd:complexType>

<xsd:complexType name="TUSBController">

<xsd:sequence>

<xsd:element name="DeviceFilter" type="TUSBDeviceFilter"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

<xsd:attribute name="enabledEhci" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TAudioAdapter">

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

<xsd:attribute name="controller" default="AC97">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="AC97"/>

<xsd:enumeration value="SB16"/>

<xsd:enumeration value="HDA"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="driver" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="null"/> <!-- deprecated -->

<xsd:enumeration value="Null"/> <!-- all platforms -->

<xsd:enumeration value="OSS"/> <!-- Linux, Solaris, FreeBSD -->

<xsd:enumeration value="ALSA"/> <!-- Linux, FreeBSD -->

<xsd:enumeration value="Pulse"/> <!-- Linux -->

<xsd:enumeration value="CoreAudio"/> <!-- Mac OS X -->

<xsd:enumeration value="MMPM"/> <!-- OS/2 -->

<xsd:enumeration value="SolAudio"/> <!-- Solaris -->

<xsd:enumeration value="WinMM"/> <!-- Windows -->

<xsd:enumeration value="DirectSound"/> <!-- Windows -->

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

</xsd:complexType>

<xsd:complexType name="TNetNAT">

<xsd:choice minOccurs="0" maxOccurs="unbounded">

<xsd:element name="DNS" minOccurs="0">

<xsd:complexType>

<xsd:attribute name="pass-domain" type="xsd:boolean" default="true"/>

<xsd:attribute name="use-proxy" type="xsd:boolean" default="false"/>

<xsd:attribute name="use-host-resolver" type="xsd:boolean" default="false"/>

</xsd:complexType>

</xsd:element>

<xsd:element name="Alias" minOccurs="0">

<xsd:complexType>

<xsd:attribute name="logging" type="xsd:boolean" default="false"/>

<xsd:attribute name="proxy-only" type="xsd:boolean" default="false"/>

<xsd:attribute name="use-same-ports" type="xsd:boolean" default="false"/>

</xsd:complexType>

</xsd:element>

<xsd:element name="TFTP" minOccurs="0">

<xsd:complexType>

<xsd:attribute name="prefix" type="xsd:string"/>

<xsd:attribute name="boot-file" type="xsd:string"/>

<xsd:attribute name="next-server" type="xsd:string"/>

</xsd:complexType>

</xsd:element>

<xsd:element name="Forwarding" minOccurs="0" maxOccurs="unbounded">

<xsd:complexType>

<xsd:attribute name="name" type="xsd:string"/>

<xsd:attribute name="proto" type="xsd:unsignedInt"/>

<xsd:attribute name="hostip" type="xsd:string"/>

<xsd:attribute name="hostport" type="xsd:unsignedInt"/>

<xsd:attribute name="guestip" type="xsd:string"/>

<xsd:attribute name="guestport" type="xsd:unsignedInt"/>

</xsd:complexType>

</xsd:element>

</xsd:choice>

<xsd:attribute name="network" type="xsd:string"/>

<xsd:attribute name="hostip" type="xsd:string"/>

<xsd:attribute name="mtu" type="xsd:unsignedInt"/>

<xsd:attribute name="sockrcv" type="xsd:unsignedInt"/>

<xsd:attribute name="socksnd" type="xsd:unsignedInt"/>

<xsd:attribute name="tcprcv" type="xsd:unsignedInt"/>

<xsd:attribute name="tcpsnd" type="xsd:unsignedInt"/>

</xsd:complexType>

<xsd:complexType name="TNetBridged">

<xsd:attribute name="name" type="xsd:string" use="required"/>

</xsd:complexType>

<xsd:complexType name="TNetInternal">

<xsd:attribute name="name" type="xsd:string" use="required"/>

</xsd:complexType>

<xsd:complexType name="TNetHostOnly">

<xsd:attribute name="name" type="xsd:string" use="required"/>

</xsd:complexType>

<xsd:complexType name="TNetGeneric">

<xsd:sequence>

<xsd:element name="Property" type="TProperty" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

<xsd:attribute name="driver" type="xsd:string" use="required"/>

</xsd:complexType>

<xsd:complexType name="TNetworkConfig">

<xsd:choice maxOccurs="2">

<xsd:choice minOccurs="0">

<xsd:element name="NAT" type="TNetNAT"/>

<xsd:element name="HostInterface" type="TNetBridged"/>

<xsd:element name="BridgedInterface" type="TNetBridged"/>

<xsd:element name="InternalNetwork" type="TNetInternal"/>

<xsd:element name="HostOnlyInterface" type="TNetHostOnly"/>

<xsd:element name="GenericInterface" type="TNetGeneric"/>

</xsd:choice>

<xsd:element name="DisabledModes">

<xsd:complexType>

<xsd:all>

<xsd:element name="NAT" type="TNetNAT" minOccurs="0"/>

<xsd:element name="HostInterface" type="TNetBridged" minOccurs="0"/>

<xsd:element name="BridgedInterface" type="TNetBridged" minOccurs="0"/>

<xsd:element name="InternalNetwork" type="TNetInternal" minOccurs="0"/>

<xsd:element name="HostOnlyInterface" type="TNetHostOnly" minOccurs="0"/>

<xsd:element name="GenericInterface" type="TNetGeneric" minOccurs="0"/>

</xsd:all>

</xsd:complexType>

</xsd:element>

</xsd:choice>

</xsd:complexType>

<xsd:complexType name="TNetworkAdapter">

<xsd:complexContent>

<xsd:extension base="TNetworkConfig">

<xsd:attribute name="type" type="TNetworkAdapterType" default="Am79C970A"/>

<xsd:attribute name="slot" type="xsd:unsignedInt" use="required"/>

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

<xsd:attribute name="MACAddress">

<xsd:simpleType>

<xsd:restriction base="xsd:hexBinary">

<xsd:pattern value="[0-9A-Fa-f][02468ACEace][0-9A-Fa-f]{10}"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="cable" type="xsd:boolean" use="required"/>

<xsd:attribute name="speed" type="xsd:unsignedInt" default="1000000"/>

<xsd:attribute name="bootPriority" type="xsd:unsignedInt"/>

<xsd:attribute name="trace" type="xsd:boolean" default="false"/>

<xsd:attribute name="tracefile" type="xsd:string"/>

<xsd:attribute name="bandwidthGroup" type="xsd:string"/>

</xsd:extension>

</xsd:complexContent>

</xsd:complexType>

<xsd:complexType name="TNetwork">

<xsd:sequence>

<xsd:element name="Adapter" type="TNetworkAdapter"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TUARTPort">

<xsd:attribute name="slot" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="0"/>

<xsd:maxExclusive value="2"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

<xsd:attribute name="IRQ" type="TUInt8" use="required"/>

<xsd:attribute name="IOBase" type="TUInt16" use="required"/>

<xsd:attribute name="hostMode" type="TPortMode" use="required"/>

<xsd:attribute name="path" type="TLocalFile"/>

<xsd:attribute name="server" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TUART">

<xsd:sequence>

<xsd:element name="Port" type="TUARTPort"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TUartPort"> <!-- deprecated -->

<xsd:attribute name="slot" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="0"/>

<xsd:maxExclusive value="2"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

<xsd:attribute name="IRQ" type="TUInt8" use="required"/>

<xsd:attribute name="IOBase" type="TUInt16HexNoBase" use="required"/>

<xsd:attribute name="hostMode" type="TPortMode" use="required"/>

<xsd:attribute name="path" type="TLocalFile"/>

<xsd:attribute name="server" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TUart"> <!-- deprecated -->

<xsd:sequence>

<xsd:element name="Port" type="TUartPort"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TLPTPort">

<xsd:attribute name="slot" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="0"/>

<xsd:maxExclusive value="2"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

<xsd:attribute name="IRQ" type="TUInt8" use="required"/>

<xsd:attribute name="IOBase" type="TUInt16" use="required"/>

<xsd:attribute name="path" type="TLocalFile"/>

</xsd:complexType>

<xsd:complexType name="TLPT">

<xsd:sequence>

<xsd:element name="Port" type="TLPTPort"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TLptPort"> <!-- deprecated -->

<xsd:attribute name="slot" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="0"/>

<xsd:maxExclusive value="2"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="enabled" type="xsd:boolean" use="required"/>

<xsd:attribute name="IRQ" type="TUInt8" use="required"/>

<xsd:attribute name="IOBase" type="TUInt16HexNoBase" use="required"/>

<xsd:attribute name="path" type="TLocalFile"/>

</xsd:complexType>

<xsd:complexType name="TLpt">

<xsd:sequence>

<xsd:element name="Port" type="TLptPort"

minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TRTC">

<xsd:attribute name="localOrUTC" type="TLocalOrUTC" use="required"/>

</xsd:complexType>

<xsd:complexType name="TSharedFolder">

<xsd:attribute name="name" type="TNonEmptyString" use="required"/>

<xsd:attribute name="hostPath" type="TLocalFile" use="required"/>

<xsd:attribute name="writable" type="xsd:boolean" default="true"/>

<xsd:attribute name="autoMount" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TSharedFolders">

<xsd:sequence>

<xsd:element name="SharedFolder" type="TSharedFolder" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TClipboard">

<xsd:attribute name="mode" type="TClipboardMode" use="required"/>

</xsd:complexType>

<xsd:complexType name="TDragAndDrop">

<xsd:attribute name="mode" type="TDragAndDropMode" use="required"/>

</xsd:complexType>

<xsd:complexType name="TIoCache">

<xsd:attribute name="enabled" type="xsd:boolean" default="true"/>

<xsd:attribute name="size" type="xsd:unsignedLong"/>

</xsd:complexType>

<xsd:complexType name="TBandwidthGroup">

<xsd:attribute name="name" type="xsd:token" use="required"/>

<xsd:attribute name="type" type="TBandwidthGroupType" use="required"/>

<xsd:attribute name="maxBytesPerSec" type="xsd:unsignedLong"/>

<xsd:attribute name="maxMbPerSec" type="xsd:unsignedLong"/>

</xsd:complexType>

<xsd:complexType name="TBandwidthGroups">

<xsd:sequence>

<xsd:element name="BandwidthGroup" type="TBandwidthGroup" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TIO">

<xsd:sequence>

<xsd:element name="IoCache" type="TIoCache" minOccurs="0"/>

<xsd:element name="BandwidthGroups" type="TBandwidthGroups" minOccurs="0"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="THostPciDevice">

<xsd:attribute name="host" type="xsd:unsignedInt" use="required"/>

<xsd:attribute name="guest" type="xsd:unsignedInt" use="required"/>

<xsd:attribute name="name" type="xsd:token"/>

</xsd:complexType>

<xsd:complexType name="THostPciDevices">

<xsd:sequence>

<xsd:element name="Device" type="THostPciDevice" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="THostPci">

<xsd:sequence>

<xsd:element name="Devices" type="THostPciDevices" minOccurs="0"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TCardReader">

<xsd:attribute name="enabled" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TWebcam">

<xsd:attribute name="enabled" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TEmulatedUSB">

<xsd:sequence>

<xsd:element name="CardReader" type="TCardReader" minOccurs="0"/>

<xsd:element name="Webcam" type="TWebcam" minOccurs="0"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TGuest">

<xsd:attribute name="memoryBalloonSize" type="xsd:unsignedInt" default="0"/>

<xsd:attribute name="MemoryBalloonSize" type="xsd:unsignedInt" default="0"/> <!-- deprecated -->

<xsd:attribute name="statisticsUpdateInterval" type="xsd:unsignedInt" default="0"/>

<xsd:attribute name="StatisticsUpdateInterval" type="xsd:unsignedInt" default="0"/> <!-- deprecated -->

</xsd:complexType>

<xsd:complexType name="TGuestProperty">

<xsd:attribute name="name" type="xsd:string" use="required"/>

<xsd:attribute name="value" type="xsd:string" use="required"/>

<xsd:attribute name="timestamp" type="xsd:unsignedLong" default="0"/>

<xsd:attribute name="flags" type="xsd:string" default=""/>

</xsd:complexType>

<xsd:complexType name="TGuestProperties">

<xsd:sequence>

<xsd:element name="GuestProperty" type="TGuestProperty" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

<xsd:attribute name="notificationPatterns" type="xsd:string" default=""/>

</xsd:complexType>

<xsd:complexType name="TMemory">

<xsd:attribute name="RAMSize" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:unsignedInt">

<xsd:minInclusive value="4"/>

<xsd:maxInclusive value="2097152"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="PageFusion" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TFirmware">

<xsd:attribute name="type" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="BIOS"/>

<xsd:enumeration value="EFI"/>

<xsd:enumeration value="EFI32"/>

<xsd:enumeration value="EFI64"/>

<xsd:enumeration value="EFIDUAL"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

</xsd:complexType>

<xsd:complexType name="THID">

<xsd:attribute name="Pointing" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="USBMouse"/>

<xsd:enumeration value="USBTablet"/>

<xsd:enumeration value="PS2Mouse"/>

<xsd:enumeration value="ComboMouse"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="Keyboard" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="USBKeyboard"/>

<xsd:enumeration value="PS2Keyboard"/>

<xsd:enumeration value="ComboKeyboard"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

</xsd:complexType>

<xsd:complexType name="THPET">

<xsd:attribute name="enabled" type="xsd:boolean" default="false"/>

</xsd:complexType>

<xsd:complexType name="TChipset">

<xsd:attribute name="type" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="PIIX3"/>

<xsd:enumeration value="ICH9"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

</xsd:complexType>

<xsd:complexType name="TTeleporter">

<xsd:attribute name="enabled" type="xsd:boolean" default="false"/>

<xsd:attribute name="port" type="xsd:unsignedShort"/>

<xsd:attribute name="address" type="xsd:string"/>

<xsd:attribute name="password" type="xsd:string"/>

</xsd:complexType>

<xsd:complexType name="TFaultTolerance">

<xsd:attribute name="state" use="required">

<xsd:simpleType>

<xsd:restriction base="xsd:token">

<xsd:enumeration value="inactive"/>

<xsd:enumeration value="master"/>

<xsd:enumeration value="standby"/>

</xsd:restriction>

</xsd:simpleType>

</xsd:attribute>

<xsd:attribute name="port" type="xsd:unsignedShort"/>

<xsd:attribute name="address" type="xsd:string"/>

<xsd:attribute name="interval" type="xsd:unsignedInt"/>

<xsd:attribute name="password" type="xsd:string"/>

</xsd:complexType>

<xsd:complexType name="THardware">

<xsd:all>

<xsd:element name="CPU" type="TCPU" minOccurs="0"/>

<xsd:element name="Memory" type="TMemory"/>

<xsd:element name="Firmware" type="TFirmware" minOccurs="0"/>

<xsd:element name="HID" type="THID" minOccurs="0"/>

<xsd:element name="HPET" type="THPET" minOccurs="0"/>

<xsd:element name="Chipset" type="TChipset" minOccurs="0"/>

<xsd:element name="Boot" type="TBoot">

<xsd:unique name="THardware-Boot-Order">

<xsd:selector xpath="vb:Order"/>

<xsd:field xpath="@position"/>

</xsd:unique>

</xsd:element>

<xsd:element name="Display" type="TDisplay"/>

<xsd:element name="VideoRecording" type="TVideoRecording" minOccurs="0"/>

<xsd:element name="RemoteDisplay" type="TRemoteDisplay" minOccurs="0"/>

<xsd:element name="BIOS" type="TBIOS"/>

<xsd:element name="DVDDrive" type="TDVDDrive" minOccurs="0"/>

<xsd:element name="FloppyDrive" type="TFloppyDrive" minOccurs="0"/>

<xsd:element name="USBController" type="TUSBController"/>

<xsd:element name="SATAController" type="TSATAController" minOccurs="0"/> <!-- deprecated -->

<xsd:element name="Network" type="TNetwork">

<xsd:unique name="THardware-Network-Adapter">

<xsd:selector xpath="vb:Adapter"/>

<xsd:field xpath="@slot"/>

</xsd:unique>

</xsd:element>

<xsd:element name="UART" type="TUART" minOccurs="0">

<xsd:unique name="THardware-UART-Port">

<xsd:selector xpath="vb:Port"/>

<xsd:field xpath="@slot"/>

</xsd:unique>

</xsd:element>

<xsd:element name="Uart" type="TUart" minOccurs="0"> <!-- deprecated -->

<xsd:unique name="THardware-Uart-Port">

<xsd:selector xpath="vb:Port"/>

<xsd:field xpath="@slot"/>

</xsd:unique>

</xsd:element>

<xsd:element name="LPT" type="TLPT" minOccurs="0">

<xsd:unique name="THardware-LPT-Port">

<xsd:selector xpath="vb:Port"/>

<xsd:field xpath="@slot"/>

</xsd:unique>

</xsd:element>

<xsd:element name="Lpt" type="TLpt" minOccurs="0"> <!-- deprecated -->

<xsd:unique name="THardware-Lpt-Port">

<xsd:selector xpath="vb:Port"/>

<xsd:field xpath="@slot"/>

</xsd:unique>

</xsd:element>

<xsd:element name="AudioAdapter" type="TAudioAdapter"/>

<xsd:element name="RTC" type="TRTC" minOccurs="0"/>

<xsd:element name="SharedFolders" type="TSharedFolders">

<xsd:unique name="THardware-SharedFolders-SharedFolder">

<xsd:selector xpath="vb:SharedFolder"/>

<xsd:field xpath="@name"/>

</xsd:unique>

</xsd:element>

<xsd:element name="Clipboard" type="TClipboard"/>

<xsd:element name="DragAndDrop" type="TDragAndDrop" minOccurs="0"/>

<xsd:element name="IO" type="TIO" minOccurs="0"/>

<xsd:element name="HostPci" type="THostPci" minOccurs="0"/>

<xsd:element name="EmulatedUSB" type="TEmulatedUSB" minOccurs="0"/>

<xsd:element name="Guest" type="TGuest"/>

<xsd:element name="GuestProperties" type="TGuestProperties" minOccurs="0">

<xsd:unique name="THardware-GuestProperties-GuestProperty">

<xsd:selector xpath="vb:GuestProperty"/>

<xsd:field xpath="@name"/>

</xsd:unique>

</xsd:element>

</xsd:all>

<xsd:attribute name="version" type="xsd:string" default="2"/>

</xsd:complexType>

<xsd:complexType name="TGroup">

<xsd:attribute name="name" type="xsd:string" use="required"/>

</xsd:complexType>

<xsd:complexType name="TGroups">

<xsd:sequence>

<xsd:element name="Group" type="TGroup" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

<xsd:complexType name="TMachine">

<xsd:all>

<xsd:element name="MediaRegistry" type="TMediaRegistry" minOccurs="0"/>

<xsd:element name="Description" type="xsd:string" minOccurs="0"/>

<xsd:element name="Teleporter" type="TTeleporter" minOccurs="0"/>

<xsd:element name="FaultTolerance" type="TFaultTolerance" minOccurs="0"/>

<xsd:element name="Hardware" type="THardware"/>

<xsd:element name="StorageControllers" type="TStorageControllers" minOccurs="0"/>

<xsd:element name="HardDiskAttachments" type="THardDiskAttachments" minOccurs="0"/> <!-- deprecated -->

<xsd:element name="Groups" type="TGroups" minOccurs="0"/>

<xsd:element name="ExtraData" type="TExtraData" minOccurs="0"/>

<xsd:element name="Snapshot" type="TSnapshot" minOccurs="0"/>

</xsd:all>

<xsd:attribute name="name" type="TNonEmptyString" use="required"/>

<xsd:attribute name="nameSync" type="xsd:boolean" default="true"/>

<xsd:attribute name="directoryIncludesUUID" type="xsd:boolean" default="false"/>

<xsd:attribute name="OSType" type="TNonEmptyString" use="required"/>

<xsd:attribute name="uuid" type="TNonNullUUID" use="required"/>

<xsd:attribute name="stateFile" type="TLocalFile"/>

<xsd:attribute name="currentSnapshot" type="TNonNullUUID"/>

<xsd:attribute name="snapshotFolder" type="TLocalFile"/>

<xsd:attribute name="lastStateChange" type="TPresentDateTimeUTC"/>

<xsd:attribute name="aborted" type="xsd:boolean" default="false"/>

<xsd:attribute name="currentStateModified" type="xsd:boolean" default="true"/>

</xsd:complexType>

<xsd:complexType name="TSnapshot">

<xsd:all>

<xsd:element name="Description" type="xsd:string" minOccurs="0"/>

<xsd:element name="Hardware" type="THardware"/>

<xsd:element name="StorageControllers" type="TStorageControllers"/>

<xsd:element name="Snapshots" minOccurs="0">

<xsd:complexType>

<xsd:sequence>

<xsd:element name="Snapshot" type="TSnapshot" minOccurs="0" maxOccurs="unbounded"/>

</xsd:sequence>

</xsd:complexType>

</xsd:element>

</xsd:all>

<xsd:attribute name="name" type="xsd:token" use="required"/>

<xsd:attribute name="uuid" type="TNonNullUUID" use="required"/>

<xsd:attribute name="timeStamp" type="TPresentDateTimeUTC" use="required"/>

<xsd:attribute name="stateFile" type="TLocalFile"/>

</xsd:complexType>

<xsd:complexType name="TVirtualBox">

<xsd:choice>

<xsd:element name="Global" type="TGlobal"/>

<xsd:element name="Machine" type="TMachine">

<!-- @currentSnapshot must refer to an existing Snapshot/@uuid -->

<xsd:key name="snapshot">

<xsd:selector xpath=".//vb:Snapshot"/>

<xsd:field xpath="@uuid"/>

</xsd:key>

<xsd:keyref name="currentSnapshot" refer="vb:snapshot">

<xsd:selector xpath="."/>

<xsd:field xpath="@currentSnapshot"/>

</xsd:keyref>

</xsd:element>

</xsd:choice>

<xsd:attribute name="version" type="xsd:string"/>

</xsd:complexType>

<xsd:element name="VirtualBox" type="TVirtualBox"/>

</xsd:schema>