1 files changed, 182 insertions, 0 deletions
diff --git a/src/main/java/org/openslx/libvirt/domain/device/HostdevMdev.java b/src/main/java/org/openslx/libvirt/domain/device/HostdevMdev.java
new file mode 100644
index 0000000..082ea5b
--- /dev/null
+++ b/src/main/java/org/openslx/libvirt/domain/device/HostdevMdev.java
@@ -0,0 +1,182 @@
+package org.openslx.libvirt.domain.device;
+
+import org.openslx.libvirt.xml.LibvirtXmlNode;
+
+/**
+ * A hostdev mediated device node in a Libvirt domain XML document for mediated device passthrough.
+ * 
+ * @author Manuel Bentele
+ * @version 1.0
+ */
+public class HostdevMdev extends Hostdev implements HostdevAddressableSource<HostdevMdevDeviceAddress>
+{
+	/**
+	 * Creates an empty hostdev mediated device.
+	 */
+	public HostdevMdev()
+	{
+		super();
+	}
+
+	/**
+	 * Creates a hostdev mediated device representing an existing Libvirt XML hostdev mediated device
+	 * element.
+	 * 
+	 * @param xmlNode existing Libvirt XML hostdev mediated device element.
+	 */
+	public HostdevMdev( LibvirtXmlNode xmlNode )
+	{
+		super( xmlNode );
+	}
+
+	/**
+	 * Checks whether the hostdev mediated device display is on or off.
+	 * 
+	 * @return state whether the hostdev mediated device display is on or off.
+	 */
+	public boolean isDisplayOn()
+	{
+		return this.getXmlElementAttributeValueAsBool( "display" );
+	}
+
+	/**
+	 * Sets the state of the hostdev mediated device display.
+	 * 
+	 * @param on state whether the hostdev mediated device display is on or off.
+	 */
+	public void setDisplayOn( boolean on )
+	{
+		this.setXmlElementAttributeValueOnOff( "display", on );
+	}
+
+	/**
+	 * Checks whether the hostdev mediated device memory framebuffer is on or off.
+	 * 
+	 * @return state whether the hostdev mediated device memory framebuffer is on or off.
+	 */
+	public boolean isMemoryFramebufferOn()
+	{
+		return this.getXmlElementAttributeValueAsBool( "ramfb" );
+	}
+
+	/**
+	 * Sets the state of the hostdev mediated device memory framebuffer.
+	 * 
+	 * @param on state whether the hostdev mediated device memory framebuffer is on or off.
+	 */
+	public void setMemoryFramebufferOn( boolean on )
+	{
+		this.setXmlElementAttributeValueOnOff( "ramfb", on );
+	}
+
+	/**
+	 * Returns the hostdev mediated device model.
+	 * 
+	 * @return hostdev mediated device model.
+	 */
+	public Model getModel()
+	{
+		final String model = this.getXmlElementAttributeValue( "model" );
+		return Model.fromString( model );
+	}
+
+	/**
+	 * Sets the hostdev mediated device model.
+	 * 
+	 * @param model hostdev mediated device model that is set.
+	 */
+	public void setModel( Model model )
+	{
+		this.setXmlElementAttributeValue( "model", model.toString() );
+	}
+
+	@Override
+	public HostdevMdevDeviceAddress getSource()
+	{
+		final String mdevDeviceAddress = this.getXmlElementAttributeValue( "source/address", "uuid" );
+		return HostdevMdevDeviceAddress.valueOf( mdevDeviceAddress );
+	}
+
+	@Override
+	public void setSource( HostdevMdevDeviceAddress source )
+	{
+		this.setXmlElementAttributeValue( "source/address", "uuid", source.getDeviceAddressAsString() );
+	}
+
+	/**
+	 * Creates a non-existent hostdev mediated device as Libvirt XML device element.
+	 * 
+	 * @param xmlNode Libvirt XML node of the Libvirt XML device that is created.
+	 * @return created hostdev mediated device instance.
+	 */
+	public static HostdevMdev createInstance( LibvirtXmlNode xmlNode )
+	{
+		return HostdevMdev.newInstance( xmlNode );
+	}
+
+	/**
+	 * Creates a hostdev mediated device representing an existing Libvirt XML hostdev mediated device
+	 * element.
+	 * 
+	 * @param xmlNode existing Libvirt XML hostdev mediated device element.
+	 * @return hostdev mediated device instance.
+	 */
+	public static HostdevMdev newInstance( LibvirtXmlNode xmlNode )
+	{
+		return new HostdevMdev( xmlNode );
+	}
+
+	/**
+	 * Model for hostdev mediated device passthrough.
+	 * 
+	 * @author Manuel Bentele
+	 * @version 1.0
+	 */
+	public enum Model
+	{
+		// @formatter:off
+		VFIO_PCI( "vfio-pci" ),
+		VFIO_CCW( "vfio-ccw" ),
+		VFIO_AP ( "vfio-ap" );
+		// @formatter:on
+
+		/**
+		 * Name of the hostdev mediated device model.
+		 */
+		private String model = null;
+
+		/**
+		 * Creates hostdev mediated device model.
+		 * 
+		 * @param type valid name of the hostdev mediated device model in a Libvirt domain XML
+		 *           document.
+		 */
+		Model( String model )
+		{
+			this.model = model;
+		}
+
+		@Override
+		public String toString()
+		{
+			return this.model;
+		}
+
+		/**
+		 * Creates hostdev mediated device model from its name with error check.
+		 * 
+		 * @param model name of the hostdev mediated device model in a Libvirt domain XML document.
+		 * @return valid hostdev mediated device model.
+		 */
+		public static Model fromString( String model )
+		{
+			for ( Model m : Model.values() ) {
+				if ( m.model.equalsIgnoreCase( model ) ) {
+					return m;
+				}
+			}
+
+			return null;
+		}
+	}
+}