summaryrefslogtreecommitdiffstats
path: root/src/main/java/org/openslx/libvirt/domain/device/HostdevUsb.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/main/java/org/openslx/libvirt/domain/device/HostdevUsb.java')
-rw-r--r--src/main/java/org/openslx/libvirt/domain/device/HostdevUsb.java88
1 files changed, 88 insertions, 0 deletions
diff --git a/src/main/java/org/openslx/libvirt/domain/device/HostdevUsb.java b/src/main/java/org/openslx/libvirt/domain/device/HostdevUsb.java
new file mode 100644
index 0000000..7bf13f4
--- /dev/null
+++ b/src/main/java/org/openslx/libvirt/domain/device/HostdevUsb.java
@@ -0,0 +1,88 @@
+package org.openslx.libvirt.domain.device;
+
+import org.openslx.libvirt.xml.LibvirtXmlNode;
+
+/**
+ * A hostdev USB device node in a Libvirt domain XML document for USB passthrough.
+ *
+ * @author Manuel Bentele
+ * @version 1.0
+ */
+public class HostdevUsb extends Hostdev implements HostdevAddressableSource<HostdevUsbDeviceDescription>
+{
+ /**
+ * Creates an empty hostdev USB device.
+ */
+ public HostdevUsb()
+ {
+ super();
+ }
+
+ /**
+ * Creates a hostdev USB device representing an existing Libvirt XML hostdev USB device element.
+ *
+ * @param xmlNode existing Libvirt XML hostdev USB device element.
+ */
+ public HostdevUsb( LibvirtXmlNode xmlNode )
+ {
+ super( xmlNode );
+ }
+
+ @Override
+ public HostdevUsbDeviceDescription getSource()
+ {
+ String vendorId = this.getXmlElementAttributeValue( "source/address/vendor", "id" );
+ String productId = this.getXmlElementAttributeValue( "source/address/product", "id" );
+
+ vendorId = HostdevUtils.removeHexPrefix( vendorId );
+ productId = HostdevUtils.removeHexPrefix( productId );
+
+ return HostdevUsbDeviceDescription.valueOf( vendorId + ":" + productId );
+ }
+
+ @Override
+ public void setSource( HostdevUsbDeviceDescription description )
+ {
+ final String vendorId = HostdevUtils.appendHexPrefix( description.getVendorIdAsString() );
+ final String productId = HostdevUtils.appendHexPrefix( description.getProductIdAsString() );
+
+ this.setXmlElementAttributeValue( "source/address/vendor", "id", vendorId );
+ this.setXmlElementAttributeValue( "source/address/product", "id", productId );
+ }
+
+ public HostdevUsbDeviceAddress getUsbTarget()
+ {
+ final String usbBus = this.getXmlElementAttributeValue( "address", "bus" );
+ final String usbPort = this.getXmlElementAttributeValue( "address", "port" );
+
+ return HostdevUsbDeviceAddress.valueOf( usbBus, usbPort );
+ }
+
+ public void setUsbTarget( HostdevUsbDeviceAddress address )
+ {
+ this.setXmlElementAttributeValue( "address", "bus", Integer.toString( address.getUsbBus() ) );
+ this.setXmlElementAttributeValue( "address", "port", Integer.toString( address.getUsbPort() ) );
+ }
+
+ /**
+ * Creates a non-existent hostdev USB device as Libvirt XML device element.
+ *
+ * @param xmlNode Libvirt XML node of the Libvirt XML device that is created.
+ * @return created hostdev USB device instance.
+ */
+ public static HostdevUsb createInstance( LibvirtXmlNode xmlNode )
+ {
+ return HostdevUsb.newInstance( xmlNode );
+ }
+
+ /**
+ * Creates a hostdev USB device representing an existing Libvirt XML hostdev USB device element.
+ *
+ * @param xmlNode existing Libvirt XML hostdev USB device element.
+ * @return hostdev USB device instance.
+ */
+ public static HostdevUsb newInstance( LibvirtXmlNode xmlNode )
+ {
+ return new HostdevUsb( xmlNode );
+ }
+}