[libvirt] Java JNA Patch series
--- src/org/libvirt/Connect.java | 336 +++++++++++++++++++--------------- src/org/libvirt/Domain.java | 183 +++++++++++-------- src/org/libvirt/Error.java | 21 ++ src/org/libvirt/ErrorHandler.java | 22 +++ src/org/libvirt/Network.java | 74 +++++--- src/org/libvirt/NodeInfo.java | 16 ++ src/org/libvirt/jna/Libvirt.java | 66 +++++++ src/org/libvirt/jna/virError.java | 19 ++ src/org/libvirt/jna/virNodeInfo.java | 19 ++ src/test.java | 237 ++++++++++++------------ 10 files changed, 630 insertions(+), 363 deletions(-) create mode 100644 src/org/libvirt/ErrorHandler.java create mode 100644 src/org/libvirt/jna/Libvirt.java create mode 100644 src/org/libvirt/jna/virError.java create mode 100644 src/org/libvirt/jna/virNodeInfo.java diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index 4271937..bc560d0 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java @@ -3,6 +3,14 @@ package org.libvirt; import org.libvirt.LibvirtException; import org.libvirt.StoragePool; import org.libvirt.StorageVol; +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virError; +import org.libvirt.jna.virNodeInfo; + +import com.sun.jna.Native; +import com.sun.jna.Pointer; +import com.sun.jna.ptr.ByReference; +import com.sun.jna.ptr.LongByReference; /** * The Connect object represents a connection to a local or remote hypervisor/driver. @@ -14,17 +22,20 @@ public class Connect { // Load the native part static { - System.loadLibrary("virt_jni"); - _virInitialize(); + Libvirt.INSTANCE.virInitialize() ; + Libvirt.INSTANCE.virSetErrorFunc(0, ErrorHandler.INSTANCE) ; } - /** * the native virConnectPtr. */ - long VCP; + protected Pointer VCP; - private static native int _virInitialize(); + + /** + * The libvirt library + */ + Libvirt libvirt = Libvirt.INSTANCE ; /** * Construct a Connect object from a known native virConnectPtr @@ -32,8 +43,9 @@ public class Connect { * * @param VCP the virConnectPtr pointing to an existing native virConnect structure */ + @Deprecated Connect(long VCP) { - this.VCP = VCP; + throw new RuntimeException("No longer supported") ; } /** @@ -46,10 +58,13 @@ public class Connect { */ public Connect(String uri, boolean readOnly) throws LibvirtException { if (readOnly) { - VCP = _openReadOnly(uri); + VCP = libvirt.virConnectOpenReadOnly(uri) ; } else { - VCP = _open(uri); + VCP = libvirt.virConnectOpen(uri) ; } + // Check for an error +// processError(libvirt.virGetLastError()) ; + libvirt.virConnSetErrorFunc(VCP,0,ErrorHandler.INSTANCE) ; } /** @@ -63,7 +78,8 @@ public class Connect { * @see <a href="http://libvirt.org/uri.html">The URI documentation</a> */ public Connect(String uri, ConnectAuth auth, int flags) throws LibvirtException { - VCP = _openAuth(uri, auth, flags); + throw new RuntimeException("Not Implemented") ; +// VCP = _openAuth(uri, auth, flags); } /** @@ -74,7 +90,7 @@ public class Connect { * @see <a href="http://libvirt.org/uri.html">The URI documentation</a> */ public Connect(String uri) throws LibvirtException { - VCP = _open(uri); + VCP = libvirt.virConnectOpen(uri) ; } public void finalize() throws LibvirtException { @@ -88,15 +104,13 @@ public class Connect { * @throws LibvirtException */ public void close() throws LibvirtException { - _close(VCP); + libvirt.virConnectClose(VCP) ; // If leave an invalid pointer dangling around JVM crashes and burns if // someone tries to call a method on us // We rely on the underlying libvirt error handling to detect that it's called with a null virConnectPointer - VCP = 0; + VCP = null; } - private native int _close(long VCP) throws LibvirtException; - /** * Provides capabilities of the hypervisor / driver. @@ -107,11 +121,9 @@ public class Connect { * */ public String getCapabilities() throws LibvirtException { - return _getCapabilities(VCP); + return libvirt.virConnectGetCapabilities(VCP) ; } - private native String _getCapabilities(long VCP) throws LibvirtException; - /** * Returns the system hostname on which the hypervisor is running. @@ -122,11 +134,11 @@ public class Connect { * @throws LibvirtException */ public String getHostName() throws LibvirtException { - return _getHostName(VCP); + String returnValue = libvirt.virConnectGetHostname(VCP) ; + return returnValue ; + } - private native String _getHostName(long VCP) throws LibvirtException; - /** * Provides the maximum number of virtual CPUs supported for a guest VM of a specific type. @@ -137,12 +149,9 @@ public class Connect { * @throws LibvirtException */ public int getMaxVcpus(String type) throws LibvirtException { - return _getMaxVcpus(VCP, type); + return libvirt.virConnectGetMaxVcpus(VCP, type) ; } - private native int _getMaxVcpus(long VCP, String type) - throws LibvirtException; - /** * Gets the name of the Hypervisor software used. @@ -151,11 +160,10 @@ public class Connect { * @throws LibvirtException */ public String getType() throws LibvirtException { - return _getType(VCP); + return libvirt.virConnectGetType(VCP) ; } - private native String _getType(long VCP) throws LibvirtException; - + /** * Returns the URI (name) of the hypervisor connection. @@ -166,10 +174,9 @@ public class Connect { * @throws LibvirtException */ public String getURI() throws LibvirtException { - return _getURI(VCP); + return libvirt.virConnectGetURI(VCP) ; } - private native String _getURI(long VCP) throws LibvirtException; /** @@ -181,24 +188,25 @@ public class Connect { * @throws LibvirtException */ public long getVersion() throws LibvirtException { - return _getVersion(VCP); + LongByReference hvVer = new LongByReference() ; + libvirt.virConnectGetVersion(VCP, hvVer) ; + return hvVer.getValue(); } - private native long _getVersion(long VCP) throws LibvirtException; - /** * Gets the version of the native libvirt library that the JNI part is linked to. * -// * @return major * 1,000,000 + minor * 1,000 + release + * @return major * 1,000,000 + minor * 1,000 + release * @throws LibvirtException */ public long getLibVirVersion() throws LibvirtException { - return _virGetLibVirVersion(); + LongByReference libVer = new LongByReference() ; + LongByReference typeVer = new LongByReference() ; + libvirt.virGetVersion(libVer, null, typeVer) ; + return libVer.getValue(); } - private native long _virGetLibVirVersion() throws LibvirtException; - /** * Returns the version of the hypervisor against which the library was compiled. @@ -209,12 +217,12 @@ public class Connect { * @throws LibvirtException */ public long GetHypervisorVersion(String type) throws LibvirtException { - return _virGetHypervisorVersion(type); + LongByReference libVer = new LongByReference() ; + LongByReference typeVer = new LongByReference() ; + libvirt.virGetVersion(libVer, type, typeVer) ; + return libVer.getValue(); } - private native long _virGetHypervisorVersion(String type) - throws LibvirtException; - /** * Lists the names of the defined but inactive domains @@ -223,12 +231,14 @@ public class Connect { * @throws LibvirtException */ public String[] listDefinedDomains() throws LibvirtException { - return _listDefinedDomains(VCP); + int maxnames = this.numOfDefinedDomains() ; + String[] names = new String[maxnames] ; + if (maxnames > 0) { + libvirt.virConnectListDefinedDomains(VCP, names, maxnames) ; + } + return names ; } - private native String[] _listDefinedDomains(long VCP) - throws LibvirtException; - /** * Lists the inactive networks @@ -237,12 +247,15 @@ public class Connect { * @throws LibvirtException */ public String[] listDefinedNetworks() throws LibvirtException { - return _listDefinedNetworks(VCP); + int maxnames = this.numOfDefinedNetworks() ; + String[] names = new String[maxnames] ; + + if (maxnames > 0) { + libvirt.virConnectListDefinedNetworks(VCP, names, maxnames) ; + } + return names ; } - private native String[] _listDefinedNetworks(long VCP) - throws LibvirtException; - /** * Lists the active domains. @@ -251,10 +264,15 @@ public class Connect { * @throws LibvirtException */ public int[] listDomains() throws LibvirtException { - return _listDomains(VCP); + int maxids = this.numOfDomains() ; + int[] ids = new int[maxids] ; + + if (maxids > 0) { + libvirt.virConnectListDomains(VCP, ids, maxids) ; + } + return ids ; } - private native int[] _listDomains(long VCP) throws LibvirtException; /** * Lists the active networks. @@ -263,11 +281,15 @@ public class Connect { * @throws LibvirtException */ public String[] listNetworks() throws LibvirtException { - return _listNetworks(VCP); + int maxnames = this.numOfNetworks() ; + String[] names = new String[maxnames] ; + + if (maxnames > 0) { + libvirt.virConnectListNetworks(VCP, names, maxnames) ; + } + return names ; } - private native String[] _listNetworks(long VCP) throws LibvirtException; - /** * Provides the number of inactive domains. @@ -276,10 +298,9 @@ public class Connect { * @throws LibvirtException */ public int numOfDefinedDomains() throws LibvirtException { - return _numOfDefinedDomains(VCP); + return libvirt.virConnectNumOfDefinedDomains(VCP) ; } - private native int _numOfDefinedDomains(long VCP) throws LibvirtException; /** @@ -289,11 +310,10 @@ public class Connect { * @throws LibvirtException */ public int numOfDefinedNetworks() throws LibvirtException { - return _numOfDefinedNetworks(VCP); + return libvirt.virConnectNumOfDefinedNetworks(VCP) ; } - private native int _numOfDefinedNetworks(long VCP) throws LibvirtException; - + /** * Provides the number of active domains. * @@ -301,11 +321,9 @@ public class Connect { * @throws LibvirtException */ public int numOfDomains() throws LibvirtException { - return _numOfDomains(VCP); + return libvirt.virConnectNumOfDomains(VCP) ; } - private native int _numOfDomains(long VCP) throws LibvirtException; - /** * Provides the number of active networks. @@ -314,19 +332,9 @@ public class Connect { * @throws LibvirtException */ public int numOfNetworks() throws LibvirtException { - return _numOfNetworks(VCP); + return libvirt.virConnectNumOfNetworks(VCP) ; } - private native int _numOfNetworks(long VCP) throws LibvirtException; - - // open - private native long _open(String uri) throws LibvirtException; - - // openReadOnly - private native long _openReadOnly(String uri) throws LibvirtException; - - // openAuth - private native long _openAuth(String uri, ConnectAuth auth, int flags) throws LibvirtException; // virNetwork stuff @@ -339,12 +347,9 @@ public class Connect { */ public Network networkLookupByName(String name) throws LibvirtException { - return new Network(this, _virNetworkLookupByName(VCP, name)); + return new Network(this, libvirt.virNetworkLookupByName(VCP, name)); } - private native long _virNetworkLookupByName(long VCP, String name) - throws LibvirtException; - /** * Looks up a network based on its UUID represented as an int array. @@ -356,11 +361,14 @@ public class Connect { */ public Network networkLookupByUUID(int[] UUID) throws LibvirtException { - return new Network(this, _virNetworkLookupByUUID(VCP, UUID)); + StringBuilder uuidString = new StringBuilder() ; + for (int i : UUID) { + uuidString.append(i) ; + } + return new Network(this, libvirt.virNetworkLookupByUUID(VCP, uuidString.toString())); } - private native long _virNetworkLookupByUUID(long VCP, int[] UUID); - + /** * Looks up a network based on its UUID represented as a String. * @@ -370,11 +378,11 @@ public class Connect { */ public Network networkLookupByUUIDString(String UUID) throws LibvirtException { - return new Network(this, _virNetworkLookupByUUIDString(VCP, UUID)); + return new Network(this, libvirt.virNetworkLookupByUUIDString(VCP, UUID)); } - private native long _virNetworkLookupByUUIDString(long VCP, String UUID) - throws LibvirtException; +// private native long _virNetworkLookupByUUIDString(long VCP, String UUID) +// throws LibvirtException; /** @@ -388,12 +396,9 @@ public class Connect { */ public Network networkCreateXML(String xmlDesc) throws LibvirtException { - return new Network(this, _virNetworkCreateXML(VCP, xmlDesc)); + return new Network(this, libvirt.virNetworkCreateXML(VCP, xmlDesc)); } - private native long _virNetworkCreateXML(long VCP, String xmlDesc) - throws LibvirtException; - /** * Defines a network, but does not create it. @@ -406,12 +411,10 @@ public class Connect { */ public Network networkDefineXML(String xmlDesc) throws LibvirtException { - return new Network(this, _virNetworkDefineXML(VCP, xmlDesc)); + return new Network(this, libvirt.virNetworkDefineXML(VCP, xmlDesc)); } - private native long _virNetworkDefineXML(long VCP, String xmlDesc) - throws LibvirtException; - + /** * Finds a domain based on the hypervisor ID number. * @@ -420,11 +423,12 @@ public class Connect { * @throws LibvirtException */ public Domain domainLookupByID(int id) throws LibvirtException { - return new Domain(this, _virDomainLookupByID(VCP, id)); + throw new RuntimeException("Not Implemented") ; +// return new Domain(this, _virDomainLookupByID(VCP, id)); } - private native long _virDomainLookupByID(long VCP, int id) - throws LibvirtException; +// private native long _virDomainLookupByID(long VCP, int id) +// throws LibvirtException; /** * Looks up a domain based on its name. @@ -434,11 +438,12 @@ public class Connect { * @throws LibvirtException */ public Domain domainLookupByName(String name) throws LibvirtException { - return new Domain(this, _virDomainLookupByName(VCP, name)); + throw new RuntimeException("Not Implemented") ; +// return new Domain(this, _virDomainLookupByName(VCP, name)); } - private native long _virDomainLookupByName(long VCP, String name) - throws LibvirtException; +// private native long _virDomainLookupByName(long VCP, String name) +// throws LibvirtException; /** @@ -450,11 +455,12 @@ public class Connect { * @throws LibvirtException */ public Domain domainLookupByUUID(int[] UUID) throws LibvirtException { - return new Domain(this, _virDomainLookupByUUID(VCP, UUID)); + throw new RuntimeException("Not Implemented") ; +// return new Domain(this, _virDomainLookupByUUID(VCP, UUID)); } - private native long _virDomainLookupByUUID(long VCP, int[] UUID) - throws LibvirtException; +// private native long _virDomainLookupByUUID(long VCP, int[] UUID) +// throws LibvirtException; /** * Looks up a domain based on its UUID in String form. @@ -465,11 +471,9 @@ public class Connect { */ public Domain domainLookupByUUIDString(String UUID) throws LibvirtException { - return new Domain(this, _virDomainLookupByUUIDString(VCP, UUID)); + return new Domain(this, libvirt.virDomainLookupByUUIDString(VCP, UUID)); } - private native long _virDomainLookupByUUIDString(long VCP, String UUID) - throws LibvirtException; /** * Launches a new Linux guest domain. @@ -484,11 +488,9 @@ public class Connect { */ public Domain domainCreateLinux(String xmlDesc, int flags) throws LibvirtException { - return new Domain(this, _virDomainCreateLinux(VCP, xmlDesc, flags)); + return new Domain(this, libvirt.virDomainCreateLinux(VCP, xmlDesc, flags)); } - private native long _virDomainCreateLinux(long VCP, String xmlDesc, - int flags) throws LibvirtException; /** * Defines a domain, but does not start it @@ -499,11 +501,21 @@ public class Connect { * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> */ public Domain domainDefineXML(String xmlDesc) throws LibvirtException { - return new Domain(this, _virDomainDefineXML(VCP, xmlDesc)); + return new Domain(this, libvirt.virDomainDefineXML(VCP, xmlDesc)); } - - private native long _virDomainDefineXML(long VCP, String xmlDesc) - throws LibvirtException; + + + /** + * Launch a new guest domain, based on an XML description + * + * @param xmlDesc + * @return the Domain object + * @throws LibvirtException + * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> + */ + public Domain domainCreateXML(String xmlDesc, int flags) throws LibvirtException { + return new Domain(this, libvirt.virDomainCreateXML(VCP, xmlDesc, flags)); + } /** @@ -513,11 +525,12 @@ public class Connect { * @throws LibvirtException */ public void restore(String from) throws LibvirtException { - _virDomainRestore(VCP, from); + throw new RuntimeException("Not Implemented") ; +// _virDomainRestore(VCP, from); } - private native int _virDomainRestore(long VCP, String from) - throws LibvirtException; +// private native int _virDomainRestore(long VCP, String from) +// throws LibvirtException; /** * Returns a NodeInfo object describing the hardware configuration of the node. @@ -526,11 +539,12 @@ public class Connect { * @throws LibvirtException */ public NodeInfo nodeInfo() throws LibvirtException { - return _virNodeInfo(VCP); + virNodeInfo vInfo = new virNodeInfo(); + libvirt.virNodeGetInfo(VCP,vInfo) ; + return new NodeInfo(vInfo) ; } - private native NodeInfo _virNodeInfo(long VCP) throws LibvirtException; - + /** * change the amount of memory reserved to Domain0. * Domain0 is the domain where the application runs. @@ -540,10 +554,11 @@ public class Connect { * @throws LibvirtException */ public void setDom0Memory(long memory) throws LibvirtException { - _setDom0Memory(memory); + throw new RuntimeException("Not Implemented") ; +// _setDom0Memory(memory); } - private native int _setDom0Memory(long memory) throws LibvirtException; +// private native int _setDom0Memory(long memory) throws LibvirtException; /** * Provides the number of inactive storage pools @@ -552,10 +567,11 @@ public class Connect { * @throws LibvirtException */ public int numOfDefinedStoragePools() throws LibvirtException { - return _numOfDefinedStoragePools(VCP); + throw new RuntimeException("Not Implemented") ; +// return _numOfDefinedStoragePools(VCP); } - private native int _numOfDefinedStoragePools(long VCP) throws LibvirtException; +// private native int _numOfDefinedStoragePools(long VCP) throws LibvirtException; /** * Provides the number of active storage pools @@ -564,10 +580,11 @@ public class Connect { * @throws LibvirtException */ public int numOfStoragePools() throws LibvirtException { - return _numOfStoragePools(VCP); + throw new RuntimeException("Not Implemented") ; +// return _numOfStoragePools(VCP); } - private native int _numOfStoragePools(long VCP) throws LibvirtException; +// private native int _numOfStoragePools(long VCP) throws LibvirtException; /** * Provides the list of names of inactive storage pools. @@ -576,11 +593,12 @@ public class Connect { * @throws LibvirtException */ public String[] listDefinedStoragePools() throws LibvirtException { - return _listDefinedStoragePools(VCP); + throw new RuntimeException("Not Implemented") ; +// return _listDefinedStoragePools(VCP); } - private native String[] _listDefinedStoragePools(long VCP) - throws LibvirtException; +// private native String[] _listDefinedStoragePools(long VCP) +// throws LibvirtException; /** * Provides the list of names of active storage pools. @@ -589,11 +607,12 @@ public class Connect { * @throws LibvirtException */ public String[] listStoragePools() throws LibvirtException { - return _listStoragePools(VCP); + throw new RuntimeException("Not Implemented") ; +// return _listStoragePools(VCP); } - private native String[] _listStoragePools(long VCP) - throws LibvirtException; +// private native String[] _listStoragePools(long VCP) +// throws LibvirtException; /** * Create a new storage based on its XML description. @@ -606,11 +625,12 @@ public class Connect { */ public StoragePool storagePoolCreateXML(String xmlDesc, int flags) throws LibvirtException { - return new StoragePool(this, _virStoragePoolCreateXML(VCP, xmlDesc, flags)); + throw new RuntimeException("Not Implemented") ; +// return new StoragePool(this, _virStoragePoolCreateXML(VCP, xmlDesc, flags)); } - private native long _virStoragePoolCreateXML(long VCP, String xmlDesc, int flags) - throws LibvirtException; +// private native long _virStoragePoolCreateXML(long VCP, String xmlDesc, int flags) +// throws LibvirtException; /** * Define a new inactive storage pool based on its XML description. @@ -623,11 +643,12 @@ public class Connect { */ public StoragePool storagePoolDefineXML(String xml, int flags) throws LibvirtException { - return new StoragePool(this, _virStoragePoolDefineXML(VCP, xml, flags)); + throw new RuntimeException("Not Implemented") ; +// return new StoragePool(this, _virStoragePoolDefineXML(VCP, xml, flags)); } - private native long _virStoragePoolDefineXML(long VCP, String xml, int flags) - throws LibvirtException; +// private native long _virStoragePoolDefineXML(long VCP, String xml, int flags) +// throws LibvirtException; /** * Fetch a storage pool based on its unique name @@ -638,11 +659,12 @@ public class Connect { */ public StoragePool storagePoolLookupByName(String name) throws LibvirtException { - return new StoragePool(this, _virStoragePoolLookupByName(VCP, name)); + throw new RuntimeException("Not Implemented") ; +// return new StoragePool(this, _virStoragePoolLookupByName(VCP, name)); } - private native long _virStoragePoolLookupByName(long VCP, String name) - throws LibvirtException; +// private native long _virStoragePoolLookupByName(long VCP, String name) +// throws LibvirtException; /** * Fetch a storage pool based on its globally unique id @@ -653,10 +675,11 @@ public class Connect { */ public StoragePool storagePoolLookupByUUID(int[] UUID) throws LibvirtException { - return new StoragePool(this, _virStoragePoolLookupByUUID(VCP, UUID)); + throw new RuntimeException("Not Implemented") ; +// return new StoragePool(this, _virStoragePoolLookupByUUID(VCP, UUID)); } - private native long _virStoragePoolLookupByUUID(long VCP, int[] UUID); +// private native long _virStoragePoolLookupByUUID(long VCP, int[] UUID); /** * Fetch a storage pool based on its globally unique id @@ -667,11 +690,12 @@ public class Connect { */ public StoragePool storagePoolLookupByUUIDString(String UUID) throws LibvirtException { - return new StoragePool(this, _virStoragePoolLookupByUUIDString(VCP, UUID)); + throw new RuntimeException("Not Implemented") ; +// return new StoragePool(this, _virStoragePoolLookupByUUIDString(VCP, UUID)); } - private native long _virStoragePoolLookupByUUIDString(long VCP, String UUID) - throws LibvirtException; +// private native long _virStoragePoolLookupByUUIDString(long VCP, String UUID) +// throws LibvirtException; /** * Fetch a a storage volume based on its globally unique key @@ -680,10 +704,11 @@ public class Connect { * @return a storage volume */ public StorageVol storageVolLookupByKey(String key){ - return new StorageVol(this, _virStorageVolLookupByKey(VCP, key)); + throw new RuntimeException("Not Implemented") ; +// return new StorageVol(this, _virStorageVolLookupByKey(VCP, key)); } - private native long _virStorageVolLookupByKey(long VCP, String key); +// private native long _virStorageVolLookupByKey(long VCP, String key); /** * Fetch a storage volume based on its locally (host) unique path @@ -692,10 +717,23 @@ public class Connect { * @return a storage volume */ public StorageVol storageVolLookupByPath(String path){ - return new StorageVol(this, _virStorageVolLookupByPath(VCP, path)); - } - - private native long _virStorageVolLookupByPath(long VCP, String path); - - + throw new RuntimeException("Not Implemented") ; +// return new StorageVol(this, _virStorageVolLookupByPath(VCP, path)); + } + +// private native long _virStorageVolLookupByPath(long VCP, String path); + +// @Override +// public void handleError(Pointer userData, virError error) throws LibvirtException { +// System.out.println("Hello") ; +// this.processError(error) ; +// } +// +// protected void processError(virError vError) throws LibvirtException { +// System.out.println("Hello") ; +// if (vError != null) { +// Error error = new Error(vError) ; +// throw new LibvirtException(error) ; +// } +// } } diff --git a/src/org/libvirt/Domain.java b/src/org/libvirt/Domain.java index 8e7fa74..e9b5d57 100644 --- a/src/org/libvirt/Domain.java +++ b/src/org/libvirt/Domain.java @@ -1,5 +1,7 @@ package org.libvirt; +import com.sun.jna.Pointer; + public class Domain { static final class CreateFlags{ @@ -27,7 +29,7 @@ public class Domain { /** * the native virDomainPtr. */ - private long VDP; + private Pointer VDP; /** * The Connect Object that represents the Hypervisor of this Domain @@ -42,7 +44,7 @@ public class Domain { * @param virConnect the Domain's hypervisor * @param VDP the native virDomainPtr */ - Domain(Connect virConnect, long VDP){ + Domain(Connect virConnect, Pointer VDP){ this.virConnect = virConnect; this.VDP = VDP; } @@ -57,10 +59,11 @@ public class Domain { * @see <a href="http://libvirt.org/format.html#Normal1" >The XML Description format </a> */ public String getXMLDesc(int flags) throws LibvirtException{ - return _getXMLDesc(VDP, flags); +// return _getXMLDesc(VDP, flags); + throw new RuntimeException("Not Implemented") ; } - private native String _getXMLDesc(long VDP, int flags) throws LibvirtException; +// private native String _getXMLDesc(long VDP, int flags) throws LibvirtException; /** * Provides a boolean value indicating whether the network is configured to be automatically started when the host machine boots. @@ -69,11 +72,12 @@ public class Domain { * @throws LibvirtException */ public boolean getAutostart() throws LibvirtException{ - return _getAutostart(VDP); +// return _getAutostart(VDP); + throw new RuntimeException("Not Implemented") ; } - private native boolean _getAutostart(long VDP) throws LibvirtException; +// private native boolean _getAutostart(long VDP) throws LibvirtException; /** * Configures the network to be automatically started when the host machine boots. @@ -82,10 +86,11 @@ public class Domain { * @throws LibvirtException */ public void setAutostart(boolean autostart) throws LibvirtException{ - _setAutostart(VDP, autostart); +// _setAutostart(VDP, autostart); + throw new RuntimeException("Not Implemented") ; } - private native int _setAutostart(long VDP, boolean autostart) throws LibvirtException; +// private native int _setAutostart(long VDP, boolean autostart) throws LibvirtException; /** * Provides the connection object associated with a domain. @@ -103,10 +108,11 @@ public class Domain { * @throws LibvirtException */ public int getID() throws LibvirtException{ - return _getID(VDP); +// return _getID(VDP); + throw new RuntimeException("Not Implemented") ; } - private native int _getID(long VDP) throws LibvirtException; +// private native int _getID(long VDP) throws LibvirtException; /** @@ -117,10 +123,11 @@ public class Domain { * @throws LibvirtException */ public DomainInfo getInfo() throws LibvirtException{ - return _getInfo(VDP); +// return _getInfo(VDP); + throw new RuntimeException("Not Implemented") ; } - private native DomainInfo _getInfo(long VDP) throws LibvirtException; +// private native DomainInfo _getInfo(long VDP) throws LibvirtException; /** * Retrieve the maximum amount of physical memory allocated to a domain. @@ -129,10 +136,11 @@ public class Domain { * @throws LibvirtException */ public long getMaxMemory() throws LibvirtException{ - return _getMaxMemory(VDP); +// return _getMaxMemory(VDP); + throw new RuntimeException("Not Implemented") ; } - private native long _getMaxMemory(long VDP) throws LibvirtException; +// private native long _getMaxMemory(long VDP) throws LibvirtException; /** * * Dynamically change the maximum amount of physical memory allocated to a domain. @@ -142,10 +150,11 @@ public class Domain { * @throws LibvirtException */ public void setMaxMemory(long memory) throws LibvirtException{ - _setMaxMemory(VDP, memory); +// _setMaxMemory(VDP, memory); + throw new RuntimeException("Not Implemented") ; } - private native long _setMaxMemory(long VDP, long memory) throws LibvirtException; +// private native long _setMaxMemory(long VDP, long memory) throws LibvirtException; /** @@ -157,10 +166,11 @@ public class Domain { * @throws LibvirtException */ public int getMaxVcpus() throws LibvirtException{ - return _getMaxVcpus(VDP); +// return _getMaxVcpus(VDP); + throw new RuntimeException("Not Implemented") ; } - private native int _getMaxVcpus(long VDP) throws LibvirtException; +// private native int _getMaxVcpus(long VDP) throws LibvirtException; /** @@ -170,10 +180,11 @@ public class Domain { * @throws LibvirtException */ public String getName() throws LibvirtException{ - return _getName(VDP); +// return _getName(VDP); + throw new RuntimeException("Not Implemented") ; } - private native String _getName(long VDP) throws LibvirtException; +// private native String _getName(long VDP) throws LibvirtException; /** * Gets the type of domain operation system. @@ -182,10 +193,11 @@ public class Domain { * @throws LibvirtException */ public String getOSType() throws LibvirtException{ - return _getOSType(VDP); +// return _getOSType(VDP); + throw new RuntimeException("Not Implemented") ; } - private native String _getOSType(long VDP) throws LibvirtException; +// private native String _getOSType(long VDP) throws LibvirtException; /** @@ -195,10 +207,11 @@ public class Domain { * @throws LibvirtException */ public SchedParameter[] getSchedulerParameters() throws LibvirtException{ - return _getSchedulerParameters(VDP); +// return _getSchedulerParameters(VDP); + throw new RuntimeException("Not Implemented") ; } - private native SchedParameter[] _getSchedulerParameters (long VDP) throws LibvirtException; +// private native SchedParameter[] _getSchedulerParameters (long VDP) throws LibvirtException; /** * Changes the scheduler parameters @@ -207,10 +220,11 @@ public class Domain { * @throws LibvirtException */ public void setSchedulerParameters(SchedParameter[] params) throws LibvirtException{ - _setSchedulerParameters(VDP, params); +// _setSchedulerParameters(VDP, params); + throw new RuntimeException("Not Implemented") ; } - private native int _setSchedulerParameters(long VDP, SchedParameter[] params) throws LibvirtException; +// private native int _setSchedulerParameters(long VDP, SchedParameter[] params) throws LibvirtException; //getSchedulerType //We don't expose the nparams return value, it's only needed for the SchedulerParameters allocations, @@ -222,10 +236,11 @@ public class Domain { * @throws LibvirtException */ public String[] getSchedulerType() throws LibvirtException{ - return _getSchedulerType(VDP); +// return _getSchedulerType(VDP); + throw new RuntimeException("Not Implemented") ; } - private native String[] _getSchedulerType(long VDP) throws LibvirtException; +// private native String[] _getSchedulerType(long VDP) throws LibvirtException; /** * Get the UUID for this domain. @@ -235,10 +250,11 @@ public class Domain { * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> */ public int[] getUUID() throws LibvirtException{ - return _getUUID(VDP); +// return _getUUID(VDP); + throw new RuntimeException("Not Implemented") ; } - private native int[] _getUUID(long VDP) throws LibvirtException; +// private native int[] _getUUID(long VDP) throws LibvirtException; /** * Gets the UUID for this domain as string. @@ -248,10 +264,11 @@ public class Domain { * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> */ public String getUUIDString() throws LibvirtException{ - return _getUUIDString(VDP); +// return _getUUIDString(VDP); + throw new RuntimeException("Not Implemented") ; } - private native String _getUUIDString(long VDP) throws LibvirtException; +// private native String _getUUIDString(long VDP) throws LibvirtException; /** * Extracts information about virtual CPUs of this domain @@ -260,10 +277,11 @@ public class Domain { * @throws LibvirtException */ public VcpuInfo[] getVcpusInfo() throws LibvirtException{ - return _getVcpusInfo(VDP); +// return _getVcpusInfo(VDP); + throw new RuntimeException("Not Implemented") ; } - private native VcpuInfo[] _getVcpusInfo(long VDP) throws LibvirtException; +// private native VcpuInfo[] _getVcpusInfo(long VDP) throws LibvirtException; /** * Returns the cpumaps for this domain @@ -273,10 +291,11 @@ public class Domain { * @throws LibvirtException */ public int[] getVcpusCpuMaps() throws LibvirtException{ - return _getVcpusCpuMaps(VDP); +// return _getVcpusCpuMaps(VDP); + throw new RuntimeException("Not Implemented") ; } - private native int[] _getVcpusCpuMaps(long VDP) throws LibvirtException; +// private native int[] _getVcpusCpuMaps(long VDP) throws LibvirtException; /** @@ -288,10 +307,11 @@ public class Domain { * @throws LibvirtException */ public void pinVcpu(int vcpu, int[] cpumap) throws LibvirtException{ - _pinVcpu(VDP, vcpu, cpumap); +// _pinVcpu(VDP, vcpu, cpumap); + throw new RuntimeException("Not Implemented") ; } - private native int _pinVcpu(long VDP, int vcpu, int[]cpumap) throws LibvirtException; +// private native int _pinVcpu(long VDP, int vcpu, int[]cpumap) throws LibvirtException; /** * Dynamically changes the number of virtual CPUs used by this domain. @@ -302,10 +322,11 @@ public class Domain { * @throws LibvirtException */ public void setVcpus(int nvcpus) throws LibvirtException{ - _setVcpus(VDP, nvcpus); +// _setVcpus(VDP, nvcpus); + throw new RuntimeException("Not Implemented") ; } - private native int _setVcpus(long VDP, int nvcpus) throws LibvirtException; +// private native int _setVcpus(long VDP, int nvcpus) throws LibvirtException; /** * Creates a virtual device attachment to backend. @@ -314,10 +335,11 @@ public class Domain { * @throws LibvirtException */ public void attachDevice(String xmlDesc) throws LibvirtException{ - _attachDevice(VDP, xmlDesc); +// _attachDevice(VDP, xmlDesc); + throw new RuntimeException("Not Implemented") ; } - private native int _attachDevice(long VDP, String xmlDesc) throws LibvirtException; +// private native int _attachDevice(long VDP, String xmlDesc) throws LibvirtException; /** * Destroys a virtual device attachment to backend. @@ -326,10 +348,11 @@ public class Domain { * @throws LibvirtException */ public void detachDevice(String xmlDesc) throws LibvirtException{ - _detachDevice(VDP, xmlDesc); +// _detachDevice(VDP, xmlDesc); + throw new RuntimeException("Not Implemented") ; } - private native int _detachDevice(long VDP, String xmlDesc) throws LibvirtException; +// private native int _detachDevice(long VDP, String xmlDesc) throws LibvirtException; /** @@ -345,10 +368,11 @@ public class Domain { * @throws LibvirtException */ public DomainBlockStats blockStats(String path) throws LibvirtException{ - return _blockStats(VDP, path); +// return _blockStats(VDP, path); + throw new RuntimeException("Not Implemented") ; } - private native DomainBlockStats _blockStats(long VDP, String path) throws LibvirtException; +// private native DomainBlockStats _blockStats(long VDP, String path) throws LibvirtException; /** * Returns network interface stats for interfaces attached to this domain. @@ -362,10 +386,11 @@ public class Domain { * @throws LibvirtException */ public DomainInterfaceStats interfaceStats(String path) throws LibvirtException{ - return _interfaceStats(VDP, path); +// return _interfaceStats(VDP, path); + throw new RuntimeException("Not Implemented") ; } - private native DomainInterfaceStats _interfaceStats(long VDP, String path) throws LibvirtException; +// private native DomainInterfaceStats _interfaceStats(long VDP, String path) throws LibvirtException; /** * Dumps the core of this domain on a given file for analysis. @@ -376,10 +401,11 @@ public class Domain { * @throws LibvirtException */ public void coreDump(String to, int flags) throws LibvirtException{ - _coreDump(VDP, to, flags); +// _coreDump(VDP, to, flags); + throw new RuntimeException("Not Implemented") ; } - private native int _coreDump(long VDP, String to, int flags) throws LibvirtException; +// private native int _coreDump(long VDP, String to, int flags) throws LibvirtException; /** * Launches this defined domain. @@ -388,10 +414,11 @@ public class Domain { * @throws LibvirtException */ public void create() throws LibvirtException{ - _create(VDP); +// _create(VDP); + throw new RuntimeException("Not Implemented") ; } - private native int _create(long VDP) throws LibvirtException; +// private native int _create(long VDP) throws LibvirtException; /** * Destroys this domain object. @@ -402,10 +429,11 @@ public class Domain { * @throws LibvirtException */ public void destroy() throws LibvirtException{ - _destroy(VDP); +// _destroy(VDP); + throw new RuntimeException("Not Implemented") ; } - private native int _destroy(long VDP) throws LibvirtException; +// private native int _destroy(long VDP) throws LibvirtException; /** * Frees this domain object. @@ -415,11 +443,12 @@ public class Domain { * @throws LibvirtException */ public void free() throws LibvirtException{ - _free(VDP); - VDP=0; +// _free(VDP); +// VDP=0; + throw new RuntimeException("Not Implemented") ; } - private native int _free(long VDP) throws LibvirtException; +// private native int _free(long VDP) throws LibvirtException; /** @@ -449,10 +478,11 @@ public class Domain { * @throws LibvirtException */ public Domain migrate(Connect dconn, long flags, String dname, String uri, long bandwidth) throws LibvirtException{ - return new Domain(dconn, _migrate(VDP, dconn, flags, dname, uri, bandwidth)); +// return new Domain(dconn, _migrate(VDP, dconn, flags, dname, uri, bandwidth)); + throw new RuntimeException("Not Implemented") ; } - private native long _migrate(long VDP, Connect dconn, long flags, String dname, String uri, long bandwidth) throws LibvirtException; +// private native long _migrate(long VDP, Connect dconn, long flags, String dname, String uri, long bandwidth) throws LibvirtException; /** * Reboot this domain, the domain object is still usable there after but the domain OS is being stopped for a restart. @@ -462,10 +492,11 @@ public class Domain { * @throws LibvirtException */ public void reboot(int flags) throws LibvirtException{ - _reboot(VDP, flags); +// _reboot(VDP, flags); + throw new RuntimeException("Not Implemented") ; } - private native int _reboot(long VDP, int flags) throws LibvirtException; +// private native int _reboot(long VDP, int flags) throws LibvirtException; /** * Suspends this active domain, the process is frozen without further access to CPU resources and I/O but the memory used by the domain at the hypervisor level will stay allocated. @@ -474,10 +505,11 @@ public class Domain { * @throws LibvirtException */ public void suspend() throws LibvirtException{ - _suspend(VDP); +// _suspend(VDP); + throw new RuntimeException("Not Implemented") ; } - private native int _suspend(long VDP) throws LibvirtException; +// private native int _suspend(long VDP) throws LibvirtException; /** * Resume this suspended domain, the process is restarted from the state where it was frozen by calling virSuspendDomain(). @@ -486,10 +518,11 @@ public class Domain { * @throws LibvirtException */ public void resume() throws LibvirtException{ - _resume(VDP); +// _resume(VDP); + throw new RuntimeException("Not Implemented") ; } - private native int _resume(long VDP) throws LibvirtException; +// private native int _resume(long VDP) throws LibvirtException; /** * Suspends this domain and saves its memory contents to a file on disk. @@ -500,10 +533,11 @@ public class Domain { * @throws LibvirtException */ public void save(String to) throws LibvirtException{ - _save(VDP, to); +// _save(VDP, to); + throw new RuntimeException("Not Implemented") ; } - private native int _save(long VDP, String to) throws LibvirtException; +// private native int _save(long VDP, String to) throws LibvirtException; /** * Shuts down this domain, the domain object is still usable there after but the domain OS is being stopped. @@ -513,10 +547,11 @@ public class Domain { * @throws LibvirtException */ public void shutdown() throws LibvirtException{ - _shutdown(VDP); +// _shutdown(VDP); + throw new RuntimeException("Not Implemented") ; } - private native int _shutdown(long VDP) throws LibvirtException; +// private native int _shutdown(long VDP) throws LibvirtException; /** * undefines this domain but does not stop it if it is running @@ -524,10 +559,11 @@ public class Domain { * @throws LibvirtException */ public void undefine() throws LibvirtException{ - _undefine(VDP); + throw new RuntimeException("Not Implemented") ; +// _undefine(VDP); } - private native int _undefine(long VDP) throws LibvirtException; +// private native int _undefine(long VDP) throws LibvirtException; /** * Dynamically changes the target amount of physical memory allocated to this domain. @@ -537,10 +573,11 @@ public class Domain { * @throws LibvirtException */ public void setMemory(long memory) throws LibvirtException{ - _setMemory(VDP, memory); + throw new RuntimeException("Not Implemented") ; +// _setMemory(VDP, memory); } - private native int _setMemory(long VDP, long memory) throws LibvirtException; +// private native int _setMemory(long VDP, long memory) throws LibvirtException; } diff --git a/src/org/libvirt/Error.java b/src/org/libvirt/Error.java index ef05702..ada7be8 100644 --- a/src/org/libvirt/Error.java +++ b/src/org/libvirt/Error.java @@ -2,6 +2,8 @@ package org.libvirt; import java.io.Serializable; +import org.libvirt.jna.virError; + public class Error implements Serializable { public static enum ErrorDomain { @@ -308,6 +310,25 @@ public class Error implements Serializable { int int1; int int2; long VNP; /* Deprecated */ + + public Error() { + + } + + public Error(virError vError) { + code = ErrorNumber.values()[vError.code] ; + domain = ErrorDomain.values()[vError.domain] ; + level = ErrorLevel.values()[vError.level] ; + message = vError.message ; + str1 = vError.str1 ; + str2 = vError.str2 ; + str3 = vError.str3 ; + int1 = vError.int1 ; + int2 = vError.int2 ; + VCP = vError.conn ; + VDP = vError.dom ; + VNP = vError.net ; + } /** * Gets he error code diff --git a/src/org/libvirt/ErrorHandler.java b/src/org/libvirt/ErrorHandler.java new file mode 100644 index 0000000..dca47a5 --- /dev/null +++ b/src/org/libvirt/ErrorHandler.java @@ -0,0 +1,22 @@ +package org.libvirt; + +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virError; + +import com.sun.jna.Pointer; + +public class ErrorHandler implements Libvirt.virErrorFunc +{ + public static ErrorHandler INSTANCE = new ErrorHandler() ; + + @Override + public void handleError(Pointer userData, virError vError) throws LibvirtException + { + System.out.println("Hello") ; + if (vError != null) { + Error error = new Error(vError) ; + throw new LibvirtException(error) ; + } + + } +} diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java index 6fda985..a194ca7 100644 --- a/src/org/libvirt/Network.java +++ b/src/org/libvirt/Network.java @@ -1,15 +1,25 @@ package org.libvirt; +import org.libvirt.jna.Libvirt; + +import com.sun.jna.Pointer; + public class Network { /** * The native virNetworkPtr */ - private long VNP; + protected Pointer VNP; + /** * The Connect Object that represents the Hypervisor of this Network */ - private Connect virConnect; + protected Connect virConnect; + + /** + * The libvirt connection from the hypervisor + */ + protected Libvirt libvirt ; /** * Constructs a Network object from a known native virNetworkPtr, and a Connect object. @@ -18,9 +28,10 @@ public class Network { * @param virConnect * @param VNP */ - Network(Connect virConnect, long VNP){ + Network(Connect virConnect, Pointer VNP){ this.virConnect = virConnect; this.VNP = VNP; + this.libvirt = virConnect.libvirt ; } public void finalize() throws LibvirtException{ @@ -36,10 +47,11 @@ public class Network { * @throws LibvirtException */ public String getXMLDesc(int flags) throws LibvirtException{ - return _getXMLDesc(VNP, flags); +// return _getXMLDesc(VNP, flags); + throw new RuntimeException("Not Implemented") ; } - private native String _getXMLDesc(long VNP, int flags) throws LibvirtException; +// private native String _getXMLDesc(long VNP, int flags) throws LibvirtException; /** * Provides a boolean value indicating whether this network is configured to be automatically started when the host machine boots. @@ -48,10 +60,11 @@ public class Network { * @throws LibvirtException */ public boolean getAutostart() throws LibvirtException{ - return _getAutostart(VNP); +// return _getAutostart(VNP); + throw new RuntimeException("Not Implemented") ; } - private native boolean _getAutostart(long VNP) throws LibvirtException; +// private native boolean _getAutostart(long VNP) throws LibvirtException; /** @@ -61,10 +74,11 @@ public class Network { * @throws LibvirtException */ public void setAutostart(boolean autostart) throws LibvirtException{ - _setAutostart(VNP, autostart); +// _setAutostart(VNP, autostart); + throw new RuntimeException("Not Implemented") ; } - private native int _setAutostart(long VNP, boolean autostart) throws LibvirtException; +// private native int _setAutostart(long VNP, boolean autostart) throws LibvirtException; /** * Provides a bridge interface name to which a domain may connect a network interface in order to join this network. @@ -73,10 +87,12 @@ public class Network { * @throws LibvirtException */ public String getBridgeName() throws LibvirtException{ - return _getBridgeName(VNP); +// return _getBridgeName(VNP); + throw new RuntimeException("Not Implemented") ; } - private native String _getBridgeName(long VNP) throws LibvirtException; +// private native String _getBridgeName(long VNP) throws LibvirtException; + /** @@ -96,10 +112,10 @@ public class Network { * @throws LibvirtException */ public String getName() throws LibvirtException{ - return _getName(VNP); + return libvirt.virNetworkGetName(VNP); } - private native String _getName(long VNP) throws LibvirtException; +// private native String _getName(long VNP) throws LibvirtException; /** * Gets the UUID for this network @@ -109,10 +125,11 @@ public class Network { * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> */ public int[] getUUID() throws LibvirtException{ - return _getUUID(VNP); +// return _getUUID(VNP); + throw new RuntimeException("Not Implemented") ; } - private native int[] _getUUID(long VNP) throws LibvirtException; +// private native int[] _getUUID(long VNP) throws LibvirtException; /** * Gets the UUID for a network as string. @@ -122,10 +139,11 @@ public class Network { * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> */ public String getUUIDString() throws LibvirtException{ - return _getUUIDString(VNP); +// return _getUUIDString(VNP); + throw new RuntimeException("Not Implemented") ; } - private native String _getUUIDString(long VNP) throws LibvirtException; +// private native String _getUUIDString(long VNP) throws LibvirtException; /** * Creates and starts this defined network. @@ -134,10 +152,11 @@ public class Network { * @throws LibvirtException */ public void create() throws LibvirtException{ - _create(VNP); +// _create(VNP); + throw new RuntimeException("Not Implemented") ; } - private native int _create(long VNP) throws LibvirtException; +// private native int _create(long VNP) throws LibvirtException; /** * Destroy this network object. @@ -148,10 +167,11 @@ public class Network { * @throws LibvirtException */ public void destroy() throws LibvirtException{ - _destroy(VNP); +// _destroy(VNP); + throw new RuntimeException("Not Implemented") ; } - private native int _destroy(long VNP) throws LibvirtException; +// private native int _destroy(long VNP) throws LibvirtException; /** * Frees this network object. @@ -161,11 +181,12 @@ public class Network { * @throws LibvirtException */ public void free() throws LibvirtException{ - _free(VNP); - VNP=0; + throw new RuntimeException("Not Implemented") ; +// _free(VNP); +// VNP=0; } - private native int _free(long VNP) throws LibvirtException; +// private native int _free(long VNP) throws LibvirtException; /** * Undefines this network but does not stop it if it is running @@ -173,9 +194,10 @@ public class Network { * @throws LibvirtException */ public void undefine() throws LibvirtException{ - _undefine(VNP); + throw new RuntimeException("Not Implemented") ; +// _undefine(VNP); } - private native int _undefine(long VNP) throws LibvirtException; +// private native int _undefine(long VNP) throws LibvirtException; } diff --git a/src/org/libvirt/NodeInfo.java b/src/org/libvirt/NodeInfo.java index b7e2840..16855ca 100644 --- a/src/org/libvirt/NodeInfo.java +++ b/src/org/libvirt/NodeInfo.java @@ -1,5 +1,7 @@ package org.libvirt; +import org.libvirt.jna.virNodeInfo; + public class NodeInfo { /** * string indicating the CPU model @@ -34,6 +36,20 @@ public class NodeInfo { */ public int threads; + + public NodeInfo() { + } + + public NodeInfo(virNodeInfo vInfo) { +// this.model = new String(vInfo.model) ; + this.memory = vInfo.memory.longValue() ; + this.cpus = vInfo.cpus ; + this.mhz = vInfo.mhz ; + this.nodes = vInfo.nodes ; + this.sockets = vInfo.sockets ; + this.cores = vInfo.cores ; + this.threads = vInfo.threads ; + } /** * @return the total number of CPUs supported but not neccessarily active in the host. */ diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java new file mode 100644 index 0000000..1874d3e --- /dev/null +++ b/src/org/libvirt/jna/Libvirt.java @@ -0,0 +1,66 @@ +package org.libvirt.jna; + + +import com.sun.jna.Callback; +import com.sun.jna.Library ; +import com.sun.jna.Native; +import com.sun.jna.Pointer; +import com.sun.jna.Structure.ByReference; +import com.sun.jna.ptr.LongByReference; +import com.sun.jna.ptr.PointerByReference; + +public interface Libvirt extends Library +{ + Libvirt INSTANCE = (Libvirt) Native.loadLibrary("libvirt", Libvirt.class) ; + + //Callbacks + interface virErrorFunc extends Callback { + void handleError(Pointer userData, virError error) throws Exception ; + } + + // Global functions + public virError virGetLastError() ; + public int virGetVersion(LongByReference libVer, String type, LongByReference typeVer) ; + public int virInitialize() ; + public void virSetErrorFunc(long userData, virErrorFunc handler) ; + + //Connection Functions + public int virConnCopyLastError(Pointer virConnectPtr) ; + public int virConnectClose(Pointer virConnectPtr) ; + public String virConnectGetCapabilities(Pointer virConnectPtr) ; + public String virConnectGetHostname(Pointer virConnectPtr) ; + public virError virConnGetLastError(Pointer virConnectPtr) ; + public int virConnectGetMaxVcpus(Pointer virConnectPtr, String type) ; + public String virConnectGetType(Pointer virConnectPtr) ; + public String virConnectGetURI(Pointer virConnectPtr) ; + public int virConnectGetVersion(Pointer virConnectPtr, LongByReference hvVer) ; + public int virConnectListDomains(Pointer virConnectPtr, int[] ids, int maxnames) ; + public int virConnectListNetworks(Pointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListDefinedDomains(Pointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListDefinedNetworks(Pointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectNumOfDomains(Pointer virConnectPtr) ; + public int virConnectNumOfDefinedDomains(Pointer virConnectPtr) ; + public int virConnectNumOfDefinedNetworks(Pointer virConnectPtr) ; + public int virConnectNumOfNetworks(Pointer virConnectPtr) ; + public Pointer virConnectOpen(String name) ; + public Pointer virConnectOpenReadOnly(String name) ; + public void virConnSetErrorFunc(Pointer virConnectPtr, long userData, virErrorFunc handler) ; + + // Node functions + public int virNodeGetInfo(Pointer virConnectPtr, virNodeInfo virNodeInfo) ; + + // Network functions + public Pointer virNetworkCreateXML(Pointer virConnectPtr, String xmlDesc) ; + public Pointer virNetworkDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public String virNetworkGetName(Pointer virNetorkPtr) ; + public Pointer virNetworkLookupByName(Pointer virConnectPtr, String name) ; + public Pointer virNetworkLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; + public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; + + // Domain functions + public Pointer virDomainCreateLinux(Pointer virConnectPtr, String xmlDesc, int flags) ; + public Pointer virDomainCreateXML(Pointer virConnectPtr, String xmlDesc, int flags) ; + public Pointer virDomainDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public Pointer virDomainLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; + +} diff --git a/src/org/libvirt/jna/virError.java b/src/org/libvirt/jna/virError.java new file mode 100644 index 0000000..db462fa --- /dev/null +++ b/src/org/libvirt/jna/virError.java @@ -0,0 +1,19 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure ; + +public class virError extends Structure +{ + public int code ; + public int domain ; + public String message ; + public int level ; + public long conn ; + public long dom ; + public String str1 ; + public String str2 ; + public String str3 ; + public int int1 ; + public int int2 ; + public long net ; +} diff --git a/src/org/libvirt/jna/virNodeInfo.java b/src/org/libvirt/jna/virNodeInfo.java new file mode 100644 index 0000000..5a6449e --- /dev/null +++ b/src/org/libvirt/jna/virNodeInfo.java @@ -0,0 +1,19 @@ +package org.libvirt.jna; + +import com.sun.jna.NativeLong; +import com.sun.jna.Structure; + +public class virNodeInfo extends Structure +{ + public class ByValue extends virNodeInfo implements Structure.ByValue {}; + public class ByReference extends virNodeInfo implements Structure.ByReference {}; + + public byte model[] = new byte[32]; + public NativeLong memory ; + public int cpus ; + public int mhz ; + public int nodes ; + public int sockets ; + public int cores ; + public int threads ; +} \ No newline at end of file diff --git a/src/test.java b/src/test.java index 73f4eb7..2ca6a92 100644 --- a/src/test.java +++ b/src/test.java @@ -18,20 +18,21 @@ public class test { Integer.decode("0xf0"), Integer.decode("0x3c"), Integer.decode("0x87"), Integer.decode("0xd2"), Integer.decode("0x1e"), Integer.decode("0x69")} ; //For testing the authentication - ConnectAuth defaultAuth = new ConnectAuthDefault(); +// ConnectAuth defaultAuth = new ConnectAuthDefault(); //You need to configure your libvirtd for remote/authenticated connections, and adjust the URL below //for this to work. Otherwise, you'll get an error - try{ - conn = new Connect("test+tcp://localhost/default", defaultAuth, 0); - System.out.println("Encrypted connection successful!"); - } catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } +// try{ +// conn = new Connect("test+tcp://localhost/default", defaultAuth, 0); +// System.out.println("Encrypted connection successful!"); +// } catch (LibvirtException e){ +// System.out.println("exception caught:"+e); +// System.out.println(e.getError()); +// } try{ conn = new Connect("test:///default", false); + //conn = new Connect("qemu:///system", false) ; } catch (LibvirtException e){ System.out.println("exception caught:"+e); System.out.println(e.getError()); @@ -54,11 +55,12 @@ public class test { System.out.println("getType:" + conn.getType()); System.out.println("getURI:" + conn.getURI()); System.out.println("getVersion:" + conn.getVersion()); + System.out.println("getLibVirVersion:" + conn.getLibVirVersion()); //By default, there are 1 created and 0 defined networks //Create a new network to test the create method - System.out.println("conn.networkCreateXML:"+conn.networkCreateXML("<network>" + + System.out.println("conn.networkCreateXML: "+conn.networkCreateXML("<network>" + " <name>createst</name>"+ " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e68</uuid>"+ " <bridge name='createst'/>"+ @@ -71,7 +73,7 @@ public class test { "</network>")); //Same for the define method - System.out.println("conn.networkDefineXML:"+conn.networkDefineXML("<network>" + + System.out.println("conn.networkDefineXML: "+conn.networkDefineXML("<network>" + " <name>deftest</name>"+ " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e67</uuid>"+ " <bridge name='deftest'/>"+ @@ -87,11 +89,11 @@ public class test { System.out.println("numOfDefinedNetworks:" + conn.numOfDefinedNetworks()); System.out.println("listDefinedNetworks:" + conn.listDefinedNetworks()); for(String c: conn.listDefinedNetworks()) - System.out.println(" "+c); + System.out.println(" -> "+c); System.out.println("numOfNetworks:" + conn.numOfNetworks()); System.out.println("listNetworks:" + conn.listNetworks()); for(String c: conn.listNetworks()) - System.out.println(" "+c); + System.out.println(" -> "+c); //Define a new Domain System.out.println("conn.domainDefineXML:"+conn.domainDefineXML("<domain type='test' id='2'>"+ @@ -99,6 +101,7 @@ public class test { " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e70</uuid>"+ " <memory>8388608</memory>"+ " <vcpu>2</vcpu>"+ + " <os><type arch='i686'>hvm</type></os>" + " <on_reboot>restart</on_reboot>"+ " <on_poweroff>destroy</on_poweroff>"+ " <on_crash>restart</on_crash>"+ @@ -109,6 +112,7 @@ public class test { " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e71</uuid>"+ " <memory>8388608</memory>"+ " <vcpu>2</vcpu>"+ + " <os><type arch='i686'>hvm</type></os>" + " <on_reboot>restart</on_reboot>"+ " <on_poweroff>destroy</on_poweroff>"+ " <on_crash>restart</on_crash>"+ @@ -122,7 +126,7 @@ public class test { System.out.println("numOfDomains:" + conn.numOfDomains()); System.out.println("listDomains:" + conn.listDomains()); for(int c: conn.listDomains()) - System.out.println(" "+c); + System.out.println(" -> "+c); } catch (LibvirtException e){ @@ -133,116 +137,119 @@ public class test { //Network Object try{ - //Choose one, they should have the exact same effect - //Network testNetwork=conn.networkLookupByName("default"); - //Network testNetwork=conn.networkLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e69"); - System.out.println("about to call networkLookupByUUID"); + //Choose one, they should have the exact same effect + testNetwork = conn.networkLookupByName("deftest") ; + System.out.println("networkLookupByName: " + testNetwork.getName()) ; + + testNetwork = conn.networkLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e67"); + System.out.println("networkLookupByUUIDString: " + testNetwork.getName()) ; testNetwork=conn.networkLookupByUUID(UUID); - - //Exercise the getter methods on the default network - System.out.println("virNetworkGetXMLDesc:" + testNetwork.getXMLDesc(0)); - System.out.println("virNetworkLookupByName:" + testNetwork); - System.out.println("virNetworkGetAutostart:" + testNetwork.getAutostart()); - System.out.println("virNetworkGetBridgeName:" + testNetwork.getBridgeName()); - System.out.println("virNetworkGetName:" + testNetwork.getName()); - System.out.println("virNetworkGetUUID:" + testNetwork.getUUID() + " "); - for(int c: testNetwork.getUUID()) - System.out.print(Integer.toHexString(c)); - System.out.println(); - System.out.println("virNetworkGetName:" + testNetwork.getUUIDString()); - - //Destroy and create the network - System.out.println("virNetworkDestroy:"); testNetwork.destroy(); - System.out.println("virNetworkCreate:"); testNetwork.create(); - } catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - //This should raise an excpetion - try{ - System.out.println("virNetworkCreate:"); testNetwork.create(); + System.out.println("networkLookupByUUID: " + testNetwork.getName()) ; +// +// //Exercise the getter methods on the default network +// System.out.println("virNetworkGetXMLDesc:" + testNetwork.getXMLDesc(0)); +// System.out.println("virNetworkLookupByName:" + testNetwork); +// System.out.println("virNetworkGetAutostart:" + testNetwork.getAutostart()); +// System.out.println("virNetworkGetBridgeName:" + testNetwork.getBridgeName()); +// System.out.println("virNetworkGetName:" + testNetwork.getName()); +// System.out.println("virNetworkGetUUID:" + testNetwork.getUUID() + " "); +// for(int c: testNetwork.getUUID()) +// System.out.print(Integer.toHexString(c)); +// System.out.println(); +// System.out.println("virNetworkGetName:" + testNetwork.getUUIDString()); +// +// //Destroy and create the network +// System.out.println("virNetworkDestroy:"); testNetwork.destroy(); +// System.out.println("virNetworkCreate:"); testNetwork.create(); } catch (LibvirtException e){ System.out.println("exception caught:"+e); System.out.println(e.getError()); } +// //This should raise an excpetion +// try{ +// System.out.println("virNetworkCreate:"); testNetwork.create(); +// } catch (LibvirtException e){ +// System.out.println("exception caught:"+e); +// System.out.println(e.getError()); +// } //Domain stuff - try{ - - - //Domain lookup - //Domain testDomain=conn.domainLookupByID(1); - //Domain testDomain=conn.domainLookupByName("test"); - //Domain testDomain=conn.domainLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e69"); - Domain testDomain=conn.domainLookupByUUID(UUID); - - //Exercise the getter methods on the default domain - System.out.println("virDomainGetXMLDesc:" + testDomain.getXMLDesc(0)); - System.out.println("virDomainGetAutostart:" + testDomain.getAutostart()); - System.out.println("virDomainGetConnect:" + testDomain.getConnect()); - System.out.println("virDomainGetIDt:" + testDomain.getID()); - System.out.println("virDomainGetInfo:" + testDomain.getInfo()); - System.out.println("virDomainGetMaxMemory:" + testDomain.getMaxMemory()); - //Should fail, test driver does not support it - //System.out.println("virDomainGetMaxVcpus:" + testDomain.getMaxVcpus()); - System.out.println("virDomainGetName:" + testDomain.getName()); - System.out.println("virDomainGetOSType:" + testDomain.getOSType()); - System.out.println("virDomainGetSchedulerType:" + testDomain.getSchedulerType()); - System.out.println("virDomainGetSchedulerParameters:" + testDomain.getSchedulerParameters()); - //Iterate over the parameters the painful way - for(SchedParameter c: testDomain.getSchedulerParameters()){ - if (c instanceof SchedIntParameter) - System.out.println("Int:" + ((SchedIntParameter)c).field +":"+ ((SchedIntParameter)c).value); - if (c instanceof SchedUintParameter) - System.out.println("Uint:" + ((SchedUintParameter)c).field +":"+ ((SchedUintParameter)c).value); - if (c instanceof SchedLongParameter) - System.out.println("Long:" + ((SchedLongParameter)c).field +":"+ ((SchedLongParameter)c).value); - if (c instanceof SchedUlongParameter) - System.out.println("Ulong:" + ((SchedUlongParameter)c).field +":"+ ((SchedUlongParameter)c).value); - if (c instanceof SchedDoubleParameter) - System.out.println("Double:" + ((SchedDoubleParameter)c).field +":"+ ((SchedDoubleParameter)c).value); - if (c instanceof SchedBooleanParameter) - System.out.println("Boolean:" + ((SchedBooleanParameter)c).field +":"+ ((SchedBooleanParameter)c).value); - } - //Iterate over the parameters the easy way - for(SchedParameter c: testDomain.getSchedulerParameters()){ - System.out.println(c.getTypeAsString() +":"+ c.field +":"+ c.getValueAsString()); - } - System.out.println("virDomainGetUUID:" + testDomain.getUUID()); - for(int c: testDomain.getUUID()) - System.out.print(Integer.toHexString(c)); - System.out.println(); - System.out.println("virDomainGetUUIDString:" + testDomain.getUUIDString()); - //Should fail, unimplemented in test driver - //System.out.println("virDomainGetVcpusInfo:" + testDomain.getVcpusInfo()); - //Same as above - //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); - //Should test pinVcpu, when we test with real xen - //Here - //Attach default network to test domain - //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); - - //Should test interfacestats and blockstats with real xen - - //Close the connection - - conn.close(); - } catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - - - - try{ - //We should get an exception, not a crash - System.out.println(conn.getHostName()); - }catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - System.out.println(); +// try{ +// +// +// //Domain lookup +// //Domain testDomain=conn.domainLookupByID(1); +// //Domain testDomain=conn.domainLookupByName("test"); +// //Domain testDomain=conn.domainLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e69"); +// Domain testDomain=conn.domainLookupByUUID(UUID); +// +// //Exercise the getter methods on the default domain +// System.out.println("virDomainGetXMLDesc:" + testDomain.getXMLDesc(0)); +// System.out.println("virDomainGetAutostart:" + testDomain.getAutostart()); +// System.out.println("virDomainGetConnect:" + testDomain.getConnect()); +// System.out.println("virDomainGetIDt:" + testDomain.getID()); +// System.out.println("virDomainGetInfo:" + testDomain.getInfo()); +// System.out.println("virDomainGetMaxMemory:" + testDomain.getMaxMemory()); +// //Should fail, test driver does not support it +// //System.out.println("virDomainGetMaxVcpus:" + testDomain.getMaxVcpus()); +// System.out.println("virDomainGetName:" + testDomain.getName()); +// System.out.println("virDomainGetOSType:" + testDomain.getOSType()); +// System.out.println("virDomainGetSchedulerType:" + testDomain.getSchedulerType()); +// System.out.println("virDomainGetSchedulerParameters:" + testDomain.getSchedulerParameters()); +// //Iterate over the parameters the painful way +// for(SchedParameter c: testDomain.getSchedulerParameters()){ +// if (c instanceof SchedIntParameter) +// System.out.println("Int:" + ((SchedIntParameter)c).field +":"+ ((SchedIntParameter)c).value); +// if (c instanceof SchedUintParameter) +// System.out.println("Uint:" + ((SchedUintParameter)c).field +":"+ ((SchedUintParameter)c).value); +// if (c instanceof SchedLongParameter) +// System.out.println("Long:" + ((SchedLongParameter)c).field +":"+ ((SchedLongParameter)c).value); +// if (c instanceof SchedUlongParameter) +// System.out.println("Ulong:" + ((SchedUlongParameter)c).field +":"+ ((SchedUlongParameter)c).value); +// if (c instanceof SchedDoubleParameter) +// System.out.println("Double:" + ((SchedDoubleParameter)c).field +":"+ ((SchedDoubleParameter)c).value); +// if (c instanceof SchedBooleanParameter) +// System.out.println("Boolean:" + ((SchedBooleanParameter)c).field +":"+ ((SchedBooleanParameter)c).value); +// } +// //Iterate over the parameters the easy way +// for(SchedParameter c: testDomain.getSchedulerParameters()){ +// System.out.println(c.getTypeAsString() +":"+ c.field +":"+ c.getValueAsString()); +// } +// System.out.println("virDomainGetUUID:" + testDomain.getUUID()); +// for(int c: testDomain.getUUID()) +// System.out.print(Integer.toHexString(c)); +// System.out.println(); +// System.out.println("virDomainGetUUIDString:" + testDomain.getUUIDString()); +// //Should fail, unimplemented in test driver +// //System.out.println("virDomainGetVcpusInfo:" + testDomain.getVcpusInfo()); +// //Same as above +// //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); +// //Should test pinVcpu, when we test with real xen +// //Here +// //Attach default network to test domain +// //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); +// +// //Should test interfacestats and blockstats with real xen +// +// //Close the connection +// +// conn.close(); +// } catch (LibvirtException e){ +// System.out.println("exception caught:"+e); +// System.out.println(e.getError()); +// } +// +// +// +// try{ +// //We should get an exception, not a crash +// System.out.println(conn.getHostName()); +// }catch (LibvirtException e){ +// System.out.println("exception caught:"+e); +// System.out.println(e.getError()); +// } +// System.out.println(); } } -- 1.6.0.6
--- README | 12 ++-- src/org/libvirt/Connect.java | 102 ++++++++++++++++++++++++++++---------- src/org/libvirt/Network.java | 65 +++++++++++------------- src/org/libvirt/jna/Libvirt.java | 23 ++++++++- src/test.java | 58 +++++++++++---------- 5 files changed, 164 insertions(+), 96 deletions(-) diff --git a/README b/README index 4fd68be..655090f 100644 --- a/README +++ b/README @@ -4,7 +4,7 @@ To use it, your program needs to access both the java library (.jar file), and the JNI library (.so file) 1. You must have the libvirt.jar file in your classpath. -By default the installs it to /usr/share/java/libvirt-0.2.1.jar +By default the installs it to /usr/local/share/java/libvirt-0.2.1.jar 2. You must have the libvirt_jni.so accessible by the dynamic linker. By default the RPM installs it to /usr/lib or /usr/lib64, so the linker will @@ -13,16 +13,16 @@ the LD_LIBRARY_PATH variable to the directory containing the libvirt_jni.so file. There is a rudimentary functional test program that the libvirt-java-devel -installs put it into /usr/share/doc/libvirt-java-devel-0.2.1/test.java +installs put it into /usr/local/share/doc/libvirt-java-devel-0.2.1/test.java To run it, first copy the test.java file to writeable directory -cp /usr/share/doc/libvirt-java-devel-0.2.1/test.java ~ +cp /usr/local/share/doc/libvirt-java-devel-0.2.1/test.java ~ Compile the java file to a class: -javac -classpath /usr/share/java/libvirt-0.2.1.jar test.java +javac -classpath /usr/local/share/java/libvirt-0.2.1.jar test.java Then run the program: -java -classpath .:/usr/share/java/libvirt-0.2.1.jar test +java -classpath .:/usr/local/share/java/libvirt-0.2.1.jar test -There is full javadoc for the API in /usr/share/javadoc/libvirt-java-0.2.1/ +There is full javadoc for the API in /usr/local/share/javadoc/libvirt-java-0.2.1/ diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index bc560d0..b559b52 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java @@ -347,7 +347,12 @@ public class Connect { */ public Network networkLookupByName(String name) throws LibvirtException { - return new Network(this, libvirt.virNetworkLookupByName(VCP, name)); + Network returnValue = null ; + Pointer ptr = libvirt.virNetworkLookupByName(VCP, name) ; + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; } @@ -365,7 +370,12 @@ public class Connect { for (int i : UUID) { uuidString.append(i) ; } - return new Network(this, libvirt.virNetworkLookupByUUID(VCP, uuidString.toString())); + Network returnValue = null ; + Pointer ptr = libvirt.virNetworkLookupByUUID(VCP, uuidString.toString()) ; + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; } @@ -378,12 +388,14 @@ public class Connect { */ public Network networkLookupByUUIDString(String UUID) throws LibvirtException { - return new Network(this, libvirt.virNetworkLookupByUUIDString(VCP, UUID)); + Network returnValue = null ; + Pointer ptr = libvirt.virNetworkLookupByUUIDString(VCP, UUID); + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; } -// private native long _virNetworkLookupByUUIDString(long VCP, String UUID) -// throws LibvirtException; - /** * Creates and starts a new virtual network. @@ -396,7 +408,12 @@ public class Connect { */ public Network networkCreateXML(String xmlDesc) throws LibvirtException { - return new Network(this, libvirt.virNetworkCreateXML(VCP, xmlDesc)); + Network returnValue = null ; + Pointer ptr = libvirt.virNetworkCreateXML(VCP, xmlDesc) ; + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; } @@ -411,7 +428,12 @@ public class Connect { */ public Network networkDefineXML(String xmlDesc) throws LibvirtException { - return new Network(this, libvirt.virNetworkDefineXML(VCP, xmlDesc)); + Network returnValue = null ; + Pointer ptr = libvirt.virNetworkDefineXML(VCP, xmlDesc) ; + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; } @@ -423,12 +445,14 @@ public class Connect { * @throws LibvirtException */ public Domain domainLookupByID(int id) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return new Domain(this, _virDomainLookupByID(VCP, id)); + Domain returnValue = null ; + Pointer ptr = libvirt.virDomainLookupByID(VCP, id) ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; } -// private native long _virDomainLookupByID(long VCP, int id) -// throws LibvirtException; /** * Looks up a domain based on its name. @@ -438,13 +462,14 @@ public class Connect { * @throws LibvirtException */ public Domain domainLookupByName(String name) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return new Domain(this, _virDomainLookupByName(VCP, name)); + Domain returnValue = null ; + Pointer ptr = libvirt.virDomainLookupByName(VCP, name) ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; } -// private native long _virDomainLookupByName(long VCP, String name) -// throws LibvirtException; - /** * Looks up a domain based on its UUID in array form. @@ -455,13 +480,18 @@ public class Connect { * @throws LibvirtException */ public Domain domainLookupByUUID(int[] UUID) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return new Domain(this, _virDomainLookupByUUID(VCP, UUID)); + StringBuilder uuidString = new StringBuilder() ; + for (int i : UUID) { + uuidString.append(i) ; + } + Domain returnValue = null ; + Pointer ptr = libvirt.virDomainLookupByUUID(VCP, uuidString.toString()) ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; } -// private native long _virDomainLookupByUUID(long VCP, int[] UUID) -// throws LibvirtException; - /** * Looks up a domain based on its UUID in String form. * @@ -471,7 +501,12 @@ public class Connect { */ public Domain domainLookupByUUIDString(String UUID) throws LibvirtException { - return new Domain(this, libvirt.virDomainLookupByUUIDString(VCP, UUID)); + Domain returnValue = null ; + Pointer ptr = libvirt.virDomainLookupByUUIDString(VCP, UUID) ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; } @@ -488,7 +523,12 @@ public class Connect { */ public Domain domainCreateLinux(String xmlDesc, int flags) throws LibvirtException { - return new Domain(this, libvirt.virDomainCreateLinux(VCP, xmlDesc, flags)); + Domain returnValue = null ; + Pointer ptr = libvirt.virDomainCreateLinux(VCP, xmlDesc, flags) ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; } @@ -501,7 +541,12 @@ public class Connect { * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> */ public Domain domainDefineXML(String xmlDesc) throws LibvirtException { - return new Domain(this, libvirt.virDomainDefineXML(VCP, xmlDesc)); + Domain returnValue = null ; + Pointer ptr = libvirt.virDomainDefineXML(VCP, xmlDesc) ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; } @@ -514,7 +559,12 @@ public class Connect { * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> */ public Domain domainCreateXML(String xmlDesc, int flags) throws LibvirtException { - return new Domain(this, libvirt.virDomainCreateXML(VCP, xmlDesc, flags)); + Domain returnValue = null ; + Pointer ptr = libvirt.virDomainCreateXML(VCP, xmlDesc, flags) ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; } diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java index a194ca7..063345c 100644 --- a/src/org/libvirt/Network.java +++ b/src/org/libvirt/Network.java @@ -3,6 +3,8 @@ package org.libvirt; import org.libvirt.jna.Libvirt; import com.sun.jna.Pointer; +import com.sun.jna.ptr.IntByReference; +import com.sun.jna.ptr.PointerByReference; public class Network { @@ -47,11 +49,9 @@ public class Network { * @throws LibvirtException */ public String getXMLDesc(int flags) throws LibvirtException{ -// return _getXMLDesc(VNP, flags); - throw new RuntimeException("Not Implemented") ; + return libvirt.virNetworkGetXMLDesc(VNP, flags) ; } -// private native String _getXMLDesc(long VNP, int flags) throws LibvirtException; /** * Provides a boolean value indicating whether this network is configured to be automatically started when the host machine boots. @@ -60,11 +60,11 @@ public class Network { * @throws LibvirtException */ public boolean getAutostart() throws LibvirtException{ -// return _getAutostart(VNP); - throw new RuntimeException("Not Implemented") ; + IntByReference autoStart = new IntByReference() ; + libvirt.virNetworkGetAutostart(VNP, autoStart) ; + return autoStart.getValue() != 0 ? true : false ; } -// private native boolean _getAutostart(long VNP) throws LibvirtException; /** @@ -74,11 +74,10 @@ public class Network { * @throws LibvirtException */ public void setAutostart(boolean autostart) throws LibvirtException{ -// _setAutostart(VNP, autostart); - throw new RuntimeException("Not Implemented") ; + int autoValue = autostart ? 1 : 0 ; + libvirt.virNetworkSetAutostart(VNP, autoValue) ; } -// private native int _setAutostart(long VNP, boolean autostart) throws LibvirtException; /** * Provides a bridge interface name to which a domain may connect a network interface in order to join this network. @@ -87,11 +86,8 @@ public class Network { * @throws LibvirtException */ public String getBridgeName() throws LibvirtException{ -// return _getBridgeName(VNP); - throw new RuntimeException("Not Implemented") ; + return libvirt.virNetworkGetBridgeName(VNP) ; } - -// private native String _getBridgeName(long VNP) throws LibvirtException; @@ -115,7 +111,6 @@ public class Network { return libvirt.virNetworkGetName(VNP); } -// private native String _getName(long VNP) throws LibvirtException; /** * Gets the UUID for this network @@ -125,12 +120,18 @@ public class Network { * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> */ public int[] getUUID() throws LibvirtException{ -// return _getUUID(VNP); - throw new RuntimeException("Not Implemented") ; + byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; + int success = libvirt.virNetworkGetUUID(VNP, bytes) ; + int[] returnValue = new int[0] ; + if (success == 0) { + returnValue = new int[Libvirt.VIR_UUID_BUFLEN] ; + for (int x = 0 ; x < Libvirt.VIR_UUID_BUFLEN ; x++) { + returnValue[x] = (int) bytes[x] ; + } + } + return returnValue ; } -// private native int[] _getUUID(long VNP) throws LibvirtException; - /** * Gets the UUID for a network as string. * @@ -139,11 +140,15 @@ public class Network { * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> */ public String getUUIDString() throws LibvirtException{ -// return _getUUIDString(VNP); - throw new RuntimeException("Not Implemented") ; + byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; + int success = libvirt.virNetworkGetUUIDString(VNP, bytes) ; + String returnValue = null ; + if (success == 0) { + returnValue = new String(bytes) ; + } + return returnValue ; } -// private native String _getUUIDString(long VNP) throws LibvirtException; /** * Creates and starts this defined network. @@ -152,11 +157,9 @@ public class Network { * @throws LibvirtException */ public void create() throws LibvirtException{ -// _create(VNP); - throw new RuntimeException("Not Implemented") ; + libvirt.virNetworkCreate(VNP) ; } -// private native int _create(long VNP) throws LibvirtException; /** * Destroy this network object. @@ -167,11 +170,9 @@ public class Network { * @throws LibvirtException */ public void destroy() throws LibvirtException{ -// _destroy(VNP); - throw new RuntimeException("Not Implemented") ; + libvirt.virNetworkDestroy(VNP) ; } -// private native int _destroy(long VNP) throws LibvirtException; /** * Frees this network object. @@ -181,12 +182,10 @@ public class Network { * @throws LibvirtException */ public void free() throws LibvirtException{ - throw new RuntimeException("Not Implemented") ; -// _free(VNP); -// VNP=0; + libvirt.virNetworkFree(VNP) ; + VNP=null; } -// private native int _free(long VNP) throws LibvirtException; /** * Undefines this network but does not stop it if it is running @@ -194,10 +193,8 @@ public class Network { * @throws LibvirtException */ public void undefine() throws LibvirtException{ - throw new RuntimeException("Not Implemented") ; -// _undefine(VNP); + libvirt.virNetworkUndefine(VNP) ; } -// private native int _undefine(long VNP) throws LibvirtException; } diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java index 1874d3e..30ab49d 100644 --- a/src/org/libvirt/jna/Libvirt.java +++ b/src/org/libvirt/jna/Libvirt.java @@ -6,6 +6,7 @@ import com.sun.jna.Library ; import com.sun.jna.Native; import com.sun.jna.Pointer; import com.sun.jna.Structure.ByReference; +import com.sun.jna.ptr.IntByReference; import com.sun.jna.ptr.LongByReference; import com.sun.jna.ptr.PointerByReference; @@ -13,6 +14,10 @@ public interface Libvirt extends Library { Libvirt INSTANCE = (Libvirt) Native.loadLibrary("libvirt", Libvirt.class) ; + // Constants we need + public static int VIR_UUID_BUFLEN = 16 ; + public static int VIR_UUID_STRING_BUFLEN = (36+1) ; + //Callbacks interface virErrorFunc extends Callback { void handleError(Pointer userData, virError error) throws Exception ; @@ -50,17 +55,31 @@ public interface Libvirt extends Library public int virNodeGetInfo(Pointer virConnectPtr, virNodeInfo virNodeInfo) ; // Network functions + public int virNetworkCreate(Pointer virConnectPtr) ; public Pointer virNetworkCreateXML(Pointer virConnectPtr, String xmlDesc) ; public Pointer virNetworkDefineXML(Pointer virConnectPtr, String xmlDesc) ; - public String virNetworkGetName(Pointer virNetorkPtr) ; + public int virNetworkDestroy(Pointer virConnectPtr) ; + public int virNetworkFree(Pointer virConnectPtr) ; + public int virNetworkGetAutostart(Pointer virNetworkPtr, IntByReference value) ; + public String virNetworkGetBridgeName(Pointer virNetworkPtr) ; + public String virNetworkGetName(Pointer virNetworkPtr) ; + public int virNetworkGetUUID(Pointer virNetworkPtr, byte[] uuidString) ; + public int virNetworkGetUUIDString(Pointer virNetworkPtr, byte[] uuidString) ; + public String virNetworkGetXMLDesc(Pointer virNetworkPtr, int flags) ; public Pointer virNetworkLookupByName(Pointer virConnectPtr, String name) ; public Pointer virNetworkLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; - public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; + public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; + public int virNetworkSetAutostart(Pointer virConnectPtr, int autoStart) ; + public int virNetworkUndefine(Pointer virConnectPtr) ; // Domain functions public Pointer virDomainCreateLinux(Pointer virConnectPtr, String xmlDesc, int flags) ; public Pointer virDomainCreateXML(Pointer virConnectPtr, String xmlDesc, int flags) ; public Pointer virDomainDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public Pointer virDomainLookupByID(Pointer virConnectPtr, int id) ; + public Pointer virDomainLookupByName(Pointer virConnectPtr, String name) ; + public Pointer virDomainLookupByUUID(Pointer virConnectPtr, String uuidstr) ; public Pointer virDomainLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; + } diff --git a/src/test.java b/src/test.java index 2ca6a92..34d3518 100644 --- a/src/test.java +++ b/src/test.java @@ -2,6 +2,7 @@ import org.libvirt.*; public class test { + public static String FIXME = "<============== FIXME ================> " ; /** * @param args */ @@ -9,13 +10,13 @@ public class test { //Create the connection Connect conn=null; Network testNetwork=null; - + //Need this for the lookup method testing, it's absolutely horrible in java, but let's be complete int UUID[] = {Integer.decode("0x00"), Integer.decode("0x4b"), Integer.decode("0x96"), Integer.decode("0xe1"), Integer.decode("0x2d"), Integer.decode("0x78"), Integer.decode("0xc3"), Integer.decode("0x0f"), Integer.decode("0x5a"), Integer.decode("0xa5"), - Integer.decode("0xf0"), Integer.decode("0x3c"), Integer.decode("0x87"), Integer.decode("0xd2"), Integer.decode("0x1e"), Integer.decode("0x69")} ; + Integer.decode("0xf0"), Integer.decode("0x3c"), Integer.decode("0x87"), Integer.decode("0xd2"), Integer.decode("0x1e"), Integer.decode("0x67")} ; //For testing the authentication // ConnectAuth defaultAuth = new ConnectAuthDefault(); @@ -140,38 +141,39 @@ public class test { //Choose one, they should have the exact same effect testNetwork = conn.networkLookupByName("deftest") ; System.out.println("networkLookupByName: " + testNetwork.getName()) ; - + System.out.println(FIXME) ; + testNetwork=conn.networkLookupByUUID(UUID); +// System.out.println("networkLookupByUUID: " + testNetwork.getName()) ; testNetwork = conn.networkLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e67"); System.out.println("networkLookupByUUIDString: " + testNetwork.getName()) ; - testNetwork=conn.networkLookupByUUID(UUID); - System.out.println("networkLookupByUUID: " + testNetwork.getName()) ; -// -// //Exercise the getter methods on the default network -// System.out.println("virNetworkGetXMLDesc:" + testNetwork.getXMLDesc(0)); -// System.out.println("virNetworkLookupByName:" + testNetwork); -// System.out.println("virNetworkGetAutostart:" + testNetwork.getAutostart()); -// System.out.println("virNetworkGetBridgeName:" + testNetwork.getBridgeName()); -// System.out.println("virNetworkGetName:" + testNetwork.getName()); -// System.out.println("virNetworkGetUUID:" + testNetwork.getUUID() + " "); -// for(int c: testNetwork.getUUID()) -// System.out.print(Integer.toHexString(c)); -// System.out.println(); -// System.out.println("virNetworkGetName:" + testNetwork.getUUIDString()); -// -// //Destroy and create the network -// System.out.println("virNetworkDestroy:"); testNetwork.destroy(); -// System.out.println("virNetworkCreate:"); testNetwork.create(); + + //Exercise the getter methods on the default network + System.out.println("virNetworkGetXMLDesc:" + testNetwork.getXMLDesc(0)); + System.out.println("virNetworkGetAutostart:" + testNetwork.getAutostart()); + System.out.println("virNetworkGetBridgeName:" + testNetwork.getBridgeName()); + System.out.println("virNetworkGetName:" + testNetwork.getName()); + System.out.println("virNetworkGetUUID:" + testNetwork.getUUID() + " "); + System.out.println(FIXME) ; + for(int c: testNetwork.getUUID()) + System.out.print(String.format("%02x", c)); + System.out.println(); + System.out.println("virNetworkGetName:" + testNetwork.getUUIDString()); + + //Destroy and create the network + System.out.println("virNetworkDestroy:"); testNetwork.destroy(); + System.out.println("virNetworkCreate:"); testNetwork.create(); + } catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + //This should raise an excpetion + System.out.println(FIXME) ; + try{ + System.out.println("virNetworkCreate:"); testNetwork.create(); } catch (LibvirtException e){ System.out.println("exception caught:"+e); System.out.println(e.getError()); } -// //This should raise an excpetion -// try{ -// System.out.println("virNetworkCreate:"); testNetwork.create(); -// } catch (LibvirtException e){ -// System.out.println("exception caught:"+e); -// System.out.println(e.getError()); -// } //Domain stuff -- 1.6.0.6
--- src/org/libvirt/Connect.java | 86 +++++++++++++++++++++++++----------- src/org/libvirt/Error.java | 8 ++- src/org/libvirt/ErrorHandler.java | 16 ++++--- src/org/libvirt/Network.java | 24 +++++++++- src/org/libvirt/jna/Libvirt.java | 12 ++--- src/org/libvirt/jna/virError.java | 7 ++- src/test.java | 8 ++-- 7 files changed, 108 insertions(+), 53 deletions(-) diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index b559b52..218bda3 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java @@ -23,7 +23,12 @@ public class Connect { // Load the native part static { Libvirt.INSTANCE.virInitialize() ; - Libvirt.INSTANCE.virSetErrorFunc(0, ErrorHandler.INSTANCE) ; + try { + ErrorHandler.processError(Libvirt.INSTANCE) ; + } + catch (Exception e) { + e.printStackTrace() ; + } } /** @@ -63,8 +68,7 @@ public class Connect { VCP = libvirt.virConnectOpen(uri) ; } // Check for an error -// processError(libvirt.virGetLastError()) ; - libvirt.virConnSetErrorFunc(VCP,0,ErrorHandler.INSTANCE) ; + processError() ; } /** @@ -91,10 +95,11 @@ public class Connect { */ public Connect(String uri) throws LibvirtException { VCP = libvirt.virConnectOpen(uri) ; + processError() ; } public void finalize() throws LibvirtException { - close(); + close(); } @@ -105,6 +110,7 @@ public class Connect { */ public void close() throws LibvirtException { libvirt.virConnectClose(VCP) ; + processError() ; // If leave an invalid pointer dangling around JVM crashes and burns if // someone tries to call a method on us // We rely on the underlying libvirt error handling to detect that it's called with a null virConnectPointer @@ -121,7 +127,9 @@ public class Connect { * */ public String getCapabilities() throws LibvirtException { - return libvirt.virConnectGetCapabilities(VCP) ; + String returnValue = libvirt.virConnectGetCapabilities(VCP) ; + processError() ; + return returnValue ; } @@ -135,6 +143,7 @@ public class Connect { */ public String getHostName() throws LibvirtException { String returnValue = libvirt.virConnectGetHostname(VCP) ; + processError() ; return returnValue ; } @@ -149,7 +158,9 @@ public class Connect { * @throws LibvirtException */ public int getMaxVcpus(String type) throws LibvirtException { - return libvirt.virConnectGetMaxVcpus(VCP, type) ; + int returnValue = libvirt.virConnectGetMaxVcpus(VCP, type) ; + processError() ; + return returnValue ; } @@ -160,7 +171,9 @@ public class Connect { * @throws LibvirtException */ public String getType() throws LibvirtException { - return libvirt.virConnectGetType(VCP) ; + String returnValue = libvirt.virConnectGetType(VCP) ; + processError() ; + return returnValue ; } @@ -174,7 +187,9 @@ public class Connect { * @throws LibvirtException */ public String getURI() throws LibvirtException { - return libvirt.virConnectGetURI(VCP) ; + String returnValue = libvirt.virConnectGetURI(VCP) ; + processError() ; + return returnValue ; } @@ -190,6 +205,7 @@ public class Connect { public long getVersion() throws LibvirtException { LongByReference hvVer = new LongByReference() ; libvirt.virConnectGetVersion(VCP, hvVer) ; + processError() ; return hvVer.getValue(); } @@ -204,6 +220,7 @@ public class Connect { LongByReference libVer = new LongByReference() ; LongByReference typeVer = new LongByReference() ; libvirt.virGetVersion(libVer, null, typeVer) ; + processError() ; return libVer.getValue(); } @@ -220,6 +237,7 @@ public class Connect { LongByReference libVer = new LongByReference() ; LongByReference typeVer = new LongByReference() ; libvirt.virGetVersion(libVer, type, typeVer) ; + processError() ; return libVer.getValue(); } @@ -233,8 +251,9 @@ public class Connect { public String[] listDefinedDomains() throws LibvirtException { int maxnames = this.numOfDefinedDomains() ; String[] names = new String[maxnames] ; - if (maxnames > 0) { + if (maxnames > 0) { libvirt.virConnectListDefinedDomains(VCP, names, maxnames) ; + processError() ; } return names ; } @@ -252,6 +271,7 @@ public class Connect { if (maxnames > 0) { libvirt.virConnectListDefinedNetworks(VCP, names, maxnames) ; + processError() ; } return names ; } @@ -269,6 +289,7 @@ public class Connect { if (maxids > 0) { libvirt.virConnectListDomains(VCP, ids, maxids) ; + processError() ; } return ids ; } @@ -286,6 +307,7 @@ public class Connect { if (maxnames > 0) { libvirt.virConnectListNetworks(VCP, names, maxnames) ; + processError() ; } return names ; } @@ -298,7 +320,9 @@ public class Connect { * @throws LibvirtException */ public int numOfDefinedDomains() throws LibvirtException { - return libvirt.virConnectNumOfDefinedDomains(VCP) ; + int returnValue = libvirt.virConnectNumOfDefinedDomains(VCP) ; + processError() ; + return returnValue ; } @@ -310,7 +334,9 @@ public class Connect { * @throws LibvirtException */ public int numOfDefinedNetworks() throws LibvirtException { - return libvirt.virConnectNumOfDefinedNetworks(VCP) ; + int returnValue = libvirt.virConnectNumOfDefinedNetworks(VCP) ; + processError() ; + return returnValue ; } @@ -321,7 +347,9 @@ public class Connect { * @throws LibvirtException */ public int numOfDomains() throws LibvirtException { - return libvirt.virConnectNumOfDomains(VCP) ; + int returnValue = libvirt.virConnectNumOfDomains(VCP) ; + processError() ; + return returnValue ; } @@ -332,7 +360,9 @@ public class Connect { * @throws LibvirtException */ public int numOfNetworks() throws LibvirtException { - return libvirt.virConnectNumOfNetworks(VCP) ; + int returnValue = libvirt.virConnectNumOfNetworks(VCP) ; + processError() ; + return returnValue ; } @@ -349,6 +379,7 @@ public class Connect { throws LibvirtException { Network returnValue = null ; Pointer ptr = libvirt.virNetworkLookupByName(VCP, name) ; + processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; } @@ -372,6 +403,7 @@ public class Connect { } Network returnValue = null ; Pointer ptr = libvirt.virNetworkLookupByUUID(VCP, uuidString.toString()) ; + processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; } @@ -390,6 +422,7 @@ public class Connect { throws LibvirtException { Network returnValue = null ; Pointer ptr = libvirt.virNetworkLookupByUUIDString(VCP, UUID); + processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; } @@ -410,6 +443,7 @@ public class Connect { throws LibvirtException { Network returnValue = null ; Pointer ptr = libvirt.virNetworkCreateXML(VCP, xmlDesc) ; + processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; } @@ -430,6 +464,7 @@ public class Connect { throws LibvirtException { Network returnValue = null ; Pointer ptr = libvirt.virNetworkDefineXML(VCP, xmlDesc) ; + processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; } @@ -447,6 +482,7 @@ public class Connect { public Domain domainLookupByID(int id) throws LibvirtException { Domain returnValue = null ; Pointer ptr = libvirt.virDomainLookupByID(VCP, id) ; + processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; } @@ -464,6 +500,7 @@ public class Connect { public Domain domainLookupByName(String name) throws LibvirtException { Domain returnValue = null ; Pointer ptr = libvirt.virDomainLookupByName(VCP, name) ; + processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; } @@ -486,6 +523,7 @@ public class Connect { } Domain returnValue = null ; Pointer ptr = libvirt.virDomainLookupByUUID(VCP, uuidString.toString()) ; + processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; } @@ -503,6 +541,7 @@ public class Connect { throws LibvirtException { Domain returnValue = null ; Pointer ptr = libvirt.virDomainLookupByUUIDString(VCP, UUID) ; + processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; } @@ -525,6 +564,7 @@ public class Connect { throws LibvirtException { Domain returnValue = null ; Pointer ptr = libvirt.virDomainCreateLinux(VCP, xmlDesc, flags) ; + processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; } @@ -543,6 +583,7 @@ public class Connect { public Domain domainDefineXML(String xmlDesc) throws LibvirtException { Domain returnValue = null ; Pointer ptr = libvirt.virDomainDefineXML(VCP, xmlDesc) ; + processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; } @@ -561,6 +602,7 @@ public class Connect { public Domain domainCreateXML(String xmlDesc, int flags) throws LibvirtException { Domain returnValue = null ; Pointer ptr = libvirt.virDomainCreateXML(VCP, xmlDesc, flags) ; + processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; } @@ -591,6 +633,7 @@ public class Connect { public NodeInfo nodeInfo() throws LibvirtException { virNodeInfo vInfo = new virNodeInfo(); libvirt.virNodeGetInfo(VCP,vInfo) ; + processError() ; return new NodeInfo(vInfo) ; } @@ -773,17 +816,8 @@ public class Connect { // private native long _virStorageVolLookupByPath(long VCP, String path); -// @Override -// public void handleError(Pointer userData, virError error) throws LibvirtException { -// System.out.println("Hello") ; -// this.processError(error) ; -// } -// -// protected void processError(virError vError) throws LibvirtException { -// System.out.println("Hello") ; -// if (vError != null) { -// Error error = new Error(vError) ; -// throw new LibvirtException(error) ; -// } -// } + + protected void processError() throws LibvirtException { + ErrorHandler.processError(libvirt, VCP) ; + } } diff --git a/src/org/libvirt/Error.java b/src/org/libvirt/Error.java index ada7be8..3ba8644 100644 --- a/src/org/libvirt/Error.java +++ b/src/org/libvirt/Error.java @@ -4,6 +4,8 @@ import java.io.Serializable; import org.libvirt.jna.virError; +import com.sun.jna.Pointer; + public class Error implements Serializable { public static enum ErrorDomain { @@ -302,14 +304,14 @@ public class Error implements Serializable { ErrorDomain domain; String message; ErrorLevel level; - long VCP; /* Deprecated */ - long VDP; /* Deprecated */ + Pointer VCP; /* Deprecated */ + Pointer VDP; /* Deprecated */ String str1; String str2; String str3; int int1; int int2; - long VNP; /* Deprecated */ + Pointer VNP; /* Deprecated */ public Error() { diff --git a/src/org/libvirt/ErrorHandler.java b/src/org/libvirt/ErrorHandler.java index dca47a5..0e322ba 100644 --- a/src/org/libvirt/ErrorHandler.java +++ b/src/org/libvirt/ErrorHandler.java @@ -5,16 +5,20 @@ import org.libvirt.jna.virError; import com.sun.jna.Pointer; -public class ErrorHandler implements Libvirt.virErrorFunc +public class ErrorHandler { - public static ErrorHandler INSTANCE = new ErrorHandler() ; - @Override - public void handleError(Pointer userData, virError vError) throws LibvirtException + public static void processError(Libvirt libvirt) throws LibvirtException { + + } + public static void processError(Libvirt libvirt, Pointer conn) throws LibvirtException { - System.out.println("Hello") ; - if (vError != null) { + + virError vError = new virError() ; + int errorCode = libvirt.virConnCopyLastError(conn, vError) ; + if (errorCode > 0) { Error error = new Error(vError) ; + libvirt.virConnResetLastError(conn) ; throw new LibvirtException(error) ; } diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java index 063345c..ce80f6f 100644 --- a/src/org/libvirt/Network.java +++ b/src/org/libvirt/Network.java @@ -49,7 +49,9 @@ public class Network { * @throws LibvirtException */ public String getXMLDesc(int flags) throws LibvirtException{ - return libvirt.virNetworkGetXMLDesc(VNP, flags) ; + String returnValue = libvirt.virNetworkGetXMLDesc(VNP, flags) ; + processError() ; + return returnValue ; } @@ -62,6 +64,7 @@ public class Network { public boolean getAutostart() throws LibvirtException{ IntByReference autoStart = new IntByReference() ; libvirt.virNetworkGetAutostart(VNP, autoStart) ; + processError() ; return autoStart.getValue() != 0 ? true : false ; } @@ -76,6 +79,7 @@ public class Network { public void setAutostart(boolean autostart) throws LibvirtException{ int autoValue = autostart ? 1 : 0 ; libvirt.virNetworkSetAutostart(VNP, autoValue) ; + processError() ; } @@ -86,7 +90,9 @@ public class Network { * @throws LibvirtException */ public String getBridgeName() throws LibvirtException{ - return libvirt.virNetworkGetBridgeName(VNP) ; + String returnValue = libvirt.virNetworkGetBridgeName(VNP) ; + processError() ; + return returnValue ; } @@ -108,7 +114,9 @@ public class Network { * @throws LibvirtException */ public String getName() throws LibvirtException{ - return libvirt.virNetworkGetName(VNP); + String returnValue = libvirt.virNetworkGetName(VNP); + processError() ; + return returnValue ; } @@ -122,6 +130,7 @@ public class Network { public int[] getUUID() throws LibvirtException{ byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; int success = libvirt.virNetworkGetUUID(VNP, bytes) ; + processError() ; int[] returnValue = new int[0] ; if (success == 0) { returnValue = new int[Libvirt.VIR_UUID_BUFLEN] ; @@ -142,6 +151,7 @@ public class Network { public String getUUIDString() throws LibvirtException{ byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; int success = libvirt.virNetworkGetUUIDString(VNP, bytes) ; + processError() ; String returnValue = null ; if (success == 0) { returnValue = new String(bytes) ; @@ -158,6 +168,7 @@ public class Network { */ public void create() throws LibvirtException{ libvirt.virNetworkCreate(VNP) ; + processError() ; } @@ -171,6 +182,7 @@ public class Network { */ public void destroy() throws LibvirtException{ libvirt.virNetworkDestroy(VNP) ; + processError() ; } @@ -183,6 +195,7 @@ public class Network { */ public void free() throws LibvirtException{ libvirt.virNetworkFree(VNP) ; + processError() ; VNP=null; } @@ -194,7 +207,12 @@ public class Network { */ public void undefine() throws LibvirtException{ libvirt.virNetworkUndefine(VNP) ; + processError() ; } + + protected void processError() throws LibvirtException { + virConnect.processError() ; + } } diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java index 30ab49d..8727447 100644 --- a/src/org/libvirt/jna/Libvirt.java +++ b/src/org/libvirt/jna/Libvirt.java @@ -18,19 +18,15 @@ public interface Libvirt extends Library public static int VIR_UUID_BUFLEN = 16 ; public static int VIR_UUID_STRING_BUFLEN = (36+1) ; - //Callbacks - interface virErrorFunc extends Callback { - void handleError(Pointer userData, virError error) throws Exception ; - } - // Global functions + public int virCopyLastError(virError error) ; public virError virGetLastError() ; public int virGetVersion(LongByReference libVer, String type, LongByReference typeVer) ; public int virInitialize() ; - public void virSetErrorFunc(long userData, virErrorFunc handler) ; + public void virResetLastError() ; //Connection Functions - public int virConnCopyLastError(Pointer virConnectPtr) ; + public int virConnCopyLastError(Pointer virConnectPtr, virError to) ; public int virConnectClose(Pointer virConnectPtr) ; public String virConnectGetCapabilities(Pointer virConnectPtr) ; public String virConnectGetHostname(Pointer virConnectPtr) ; @@ -47,9 +43,9 @@ public interface Libvirt extends Library public int virConnectNumOfDefinedDomains(Pointer virConnectPtr) ; public int virConnectNumOfDefinedNetworks(Pointer virConnectPtr) ; public int virConnectNumOfNetworks(Pointer virConnectPtr) ; + public int virConnResetLastError(Pointer virConnectPtr) ; public Pointer virConnectOpen(String name) ; public Pointer virConnectOpenReadOnly(String name) ; - public void virConnSetErrorFunc(Pointer virConnectPtr, long userData, virErrorFunc handler) ; // Node functions public int virNodeGetInfo(Pointer virConnectPtr, virNodeInfo virNodeInfo) ; diff --git a/src/org/libvirt/jna/virError.java b/src/org/libvirt/jna/virError.java index db462fa..10529fe 100644 --- a/src/org/libvirt/jna/virError.java +++ b/src/org/libvirt/jna/virError.java @@ -1,5 +1,6 @@ package org.libvirt.jna; +import com.sun.jna.Pointer; import com.sun.jna.Structure ; public class virError extends Structure @@ -8,12 +9,12 @@ public class virError extends Structure public int domain ; public String message ; public int level ; - public long conn ; - public long dom ; + public Pointer conn ; + public Pointer dom ; public String str1 ; public String str2 ; public String str3 ; public int int1 ; public int int2 ; - public long net ; + public Pointer net ; } diff --git a/src/test.java b/src/test.java index 34d3518..a7d7ec8 100644 --- a/src/test.java +++ b/src/test.java @@ -142,7 +142,7 @@ public class test { testNetwork = conn.networkLookupByName("deftest") ; System.out.println("networkLookupByName: " + testNetwork.getName()) ; System.out.println(FIXME) ; - testNetwork=conn.networkLookupByUUID(UUID); +// testNetwork=conn.networkLookupByUUID(UUID); // System.out.println("networkLookupByUUID: " + testNetwork.getName()) ; testNetwork = conn.networkLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e67"); System.out.println("networkLookupByUUIDString: " + testNetwork.getName()) ; @@ -166,10 +166,10 @@ public class test { System.out.println("exception caught:"+e); System.out.println(e.getError()); } - //This should raise an excpetion - System.out.println(FIXME) ; + //This should raise an excpetion try{ - System.out.println("virNetworkCreate:"); testNetwork.create(); + System.out.println("virNetworkCreate (should error):"); + testNetwork.create(); } catch (LibvirtException e){ System.out.println("exception caught:"+e); System.out.println(e.getError()); -- 1.6.0.6
--- src/org/libvirt/Connect.java | 9 + src/org/libvirt/Domain.java | 307 +++++++++++++--------- src/org/libvirt/DomainBlockStats.java | 13 + src/org/libvirt/DomainInfo.java | 14 + src/org/libvirt/DomainInterfaceStats.java | 17 ++ src/org/libvirt/ErrorHandler.java | 11 +- src/org/libvirt/Network.java | 8 +- src/org/libvirt/NodeInfo.java | 4 +- src/org/libvirt/SchedBooleanParameter.java | 20 ++- src/org/libvirt/SchedDoubleParameter.java | 13 + src/org/libvirt/SchedIntParameter.java | 13 + src/org/libvirt/SchedLongParameter.java | 14 + src/org/libvirt/SchedParameter.java | 43 +++ src/org/libvirt/SchedUintParameter.java | 13 + src/org/libvirt/SchedUlongParameter.java | 13 + src/org/libvirt/VcpuInfo.java | 13 + src/org/libvirt/jna/Libvirt.java | 42 +++- src/org/libvirt/jna/virDomainBlockStats.java | 12 + src/org/libvirt/jna/virDomainInfo.java | 13 + src/org/libvirt/jna/virDomainInterfaceStats.java | 16 ++ src/org/libvirt/jna/virSchedParameter.java | 11 + src/org/libvirt/jna/virSchedParameterValue.java | 13 + src/org/libvirt/jna/virVcpuInfo.java | 12 + src/test.java | 154 ++++++----- 24 files changed, 595 insertions(+), 203 deletions(-) create mode 100644 src/org/libvirt/jna/virDomainBlockStats.java create mode 100644 src/org/libvirt/jna/virDomainInfo.java create mode 100644 src/org/libvirt/jna/virDomainInterfaceStats.java create mode 100644 src/org/libvirt/jna/virSchedParameter.java create mode 100644 src/org/libvirt/jna/virSchedParameterValue.java create mode 100644 src/org/libvirt/jna/virVcpuInfo.java diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index 218bda3..bab1d23 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java @@ -820,4 +820,13 @@ public class Connect { protected void processError() throws LibvirtException { ErrorHandler.processError(libvirt, VCP) ; } + + public static int[] convertUUIDBytes(byte bytes[]) { + int[] returnValue = new int[Libvirt.VIR_UUID_BUFLEN] ; + for (int x = 0 ; x < Libvirt.VIR_UUID_BUFLEN ; x++) { + returnValue[x] = (int) bytes[x] ; + } + return returnValue ; + } + } diff --git a/src/org/libvirt/Domain.java b/src/org/libvirt/Domain.java index e9b5d57..ab8cd94 100644 --- a/src/org/libvirt/Domain.java +++ b/src/org/libvirt/Domain.java @@ -1,6 +1,16 @@ package org.libvirt; +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virDomainBlockStats; +import org.libvirt.jna.virDomainInfo; +import org.libvirt.jna.virDomainInterfaceStats; +import org.libvirt.jna.virSchedParameter; +import org.libvirt.jna.virVcpuInfo; + +import com.sun.jna.Native; +import com.sun.jna.NativeLong; import com.sun.jna.Pointer; +import com.sun.jna.ptr.IntByReference; public class Domain { @@ -35,6 +45,11 @@ public class Domain { * The Connect Object that represents the Hypervisor of this Domain */ private Connect virConnect; + + /** + * The libvirt connection from the hypervisor + */ + protected Libvirt libvirt ; /** @@ -47,6 +62,7 @@ public class Domain { Domain(Connect virConnect, Pointer VDP){ this.virConnect = virConnect; this.VDP = VDP; + this.libvirt = virConnect.libvirt ; } /** @@ -59,11 +75,11 @@ public class Domain { * @see <a href="http://libvirt.org/format.html#Normal1" >The XML Description format </a> */ public String getXMLDesc(int flags) throws LibvirtException{ -// return _getXMLDesc(VDP, flags); - throw new RuntimeException("Not Implemented") ; + String returnValue = libvirt.virDomainGetXMLDesc(VDP, flags) ; + processError() ; + return returnValue ; } -// private native String _getXMLDesc(long VDP, int flags) throws LibvirtException; /** * Provides a boolean value indicating whether the network is configured to be automatically started when the host machine boots. @@ -72,13 +88,13 @@ public class Domain { * @throws LibvirtException */ public boolean getAutostart() throws LibvirtException{ -// return _getAutostart(VDP); - throw new RuntimeException("Not Implemented") ; + IntByReference autoStart = new IntByReference() ; + libvirt.virDomainGetAutostart(VDP, autoStart) ; + processError() ; + return autoStart.getValue() != 0 ? true : false ; } -// private native boolean _getAutostart(long VDP) throws LibvirtException; - /** * Configures the network to be automatically started when the host machine boots. * @@ -86,11 +102,11 @@ public class Domain { * @throws LibvirtException */ public void setAutostart(boolean autostart) throws LibvirtException{ -// _setAutostart(VDP, autostart); - throw new RuntimeException("Not Implemented") ; + int autoValue = autostart ? 1 : 0 ; + libvirt.virDomainSetAutostart(VDP, autoValue) ; + processError() ; } -// private native int _setAutostart(long VDP, boolean autostart) throws LibvirtException; /** * Provides the connection object associated with a domain. @@ -108,11 +124,11 @@ public class Domain { * @throws LibvirtException */ public int getID() throws LibvirtException{ -// return _getID(VDP); - throw new RuntimeException("Not Implemented") ; + int returnValue = libvirt.virDomainGetID(VDP); + processError() ; + return returnValue ; } -// private native int _getID(long VDP) throws LibvirtException; /** @@ -123,12 +139,16 @@ public class Domain { * @throws LibvirtException */ public DomainInfo getInfo() throws LibvirtException{ -// return _getInfo(VDP); - throw new RuntimeException("Not Implemented") ; + DomainInfo returnValue = null ; + virDomainInfo vInfo = new virDomainInfo() ; + int success = libvirt.virDomainGetInfo(VDP, vInfo) ; + processError() ; + if (success == 0) { + returnValue = new DomainInfo(vInfo) ; + } + return returnValue ; } -// private native DomainInfo _getInfo(long VDP) throws LibvirtException; - /** * Retrieve the maximum amount of physical memory allocated to a domain. * @@ -136,11 +156,11 @@ public class Domain { * @throws LibvirtException */ public long getMaxMemory() throws LibvirtException{ -// return _getMaxMemory(VDP); - throw new RuntimeException("Not Implemented") ; + NativeLong returnValue = libvirt.virDomainGetMaxMemory(VDP) ; + processError() ; + return returnValue.longValue() ; } -// private native long _getMaxMemory(long VDP) throws LibvirtException; /** * * Dynamically change the maximum amount of physical memory allocated to a domain. @@ -150,12 +170,10 @@ public class Domain { * @throws LibvirtException */ public void setMaxMemory(long memory) throws LibvirtException{ -// _setMaxMemory(VDP, memory); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainSetMaxMemory(VDP, new NativeLong(memory)) ; + processError() ; } -// private native long _setMaxMemory(long VDP, long memory) throws LibvirtException; - /** * Provides the maximum number of virtual CPUs supported for the guest VM. @@ -166,12 +184,11 @@ public class Domain { * @throws LibvirtException */ public int getMaxVcpus() throws LibvirtException{ -// return _getMaxVcpus(VDP); - throw new RuntimeException("Not Implemented") ; + int returnValue = libvirt.virDomainGetMaxVcpus(VDP) ; + processError() ; + return returnValue ; } -// private native int _getMaxVcpus(long VDP) throws LibvirtException; - /** * Gets the public name for this domain @@ -180,11 +197,11 @@ public class Domain { * @throws LibvirtException */ public String getName() throws LibvirtException{ -// return _getName(VDP); - throw new RuntimeException("Not Implemented") ; + String returnValue = libvirt.virDomainGetName(VDP); + processError() ; + return returnValue ; } -// private native String _getName(long VDP) throws LibvirtException; /** * Gets the type of domain operation system. @@ -193,12 +210,11 @@ public class Domain { * @throws LibvirtException */ public String getOSType() throws LibvirtException{ -// return _getOSType(VDP); - throw new RuntimeException("Not Implemented") ; + String returnValue = libvirt.virDomainGetOSType(VDP); + processError() ; + return returnValue ; } -// private native String _getOSType(long VDP) throws LibvirtException; - /** * Gets the scheduler parameters. @@ -207,11 +223,23 @@ public class Domain { * @throws LibvirtException */ public SchedParameter[] getSchedulerParameters() throws LibvirtException{ -// return _getSchedulerParameters(VDP); - throw new RuntimeException("Not Implemented") ; + IntByReference nParams = new IntByReference() ; + SchedParameter[] returnValue = new SchedParameter[0] ; + String scheduler = libvirt.virDomainGetSchedulerType(VDP, nParams) ; + processError() ; + if (scheduler != null) { + virSchedParameter[] nativeParams = new virSchedParameter[nParams.getValue()] ; + returnValue = new SchedParameter[nParams.getValue()] ; + libvirt.virDomainGetSchedulerParameters(VDP, nativeParams, nParams) ; + processError() ; + for (int x = 0 ; x < nParams.getValue() ; x++ ) { + returnValue[x] = SchedParameter.create(nativeParams[x]) ; + } + } + + return returnValue ; } -// private native SchedParameter[] _getSchedulerParameters (long VDP) throws LibvirtException; /** * Changes the scheduler parameters @@ -220,11 +248,16 @@ public class Domain { * @throws LibvirtException */ public void setSchedulerParameters(SchedParameter[] params) throws LibvirtException{ -// _setSchedulerParameters(VDP, params); - throw new RuntimeException("Not Implemented") ; + IntByReference nParams = new IntByReference() ; + nParams.setValue(params.length) ; + virSchedParameter[] input = new virSchedParameter[params.length] ; + for (int x = 0 ; x < params.length ; x++) { + input[x] = SchedParameter.toNative(params[x]) ; + } + libvirt.virDomainSetSchedulerParameters(VDP, input, nParams) ; + processError() ; } -// private native int _setSchedulerParameters(long VDP, SchedParameter[] params) throws LibvirtException; //getSchedulerType //We don't expose the nparams return value, it's only needed for the SchedulerParameters allocations, @@ -236,11 +269,14 @@ public class Domain { * @throws LibvirtException */ public String[] getSchedulerType() throws LibvirtException{ -// return _getSchedulerType(VDP); - throw new RuntimeException("Not Implemented") ; + IntByReference nParams = new IntByReference() ; + String returnValue = libvirt.virDomainGetSchedulerType(VDP, nParams) ; + processError() ; + String[] array = new String[1] ; + array[0] = returnValue ; + return array; } -// private native String[] _getSchedulerType(long VDP) throws LibvirtException; /** * Get the UUID for this domain. @@ -250,11 +286,16 @@ public class Domain { * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> */ public int[] getUUID() throws LibvirtException{ -// return _getUUID(VDP); - throw new RuntimeException("Not Implemented") ; + byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; + int success = libvirt.virDomainGetUUID(VDP, bytes) ; + processError() ; + int[] returnValue = new int[0] ; + if (success == 0) { + returnValue = Connect.convertUUIDBytes(bytes) ; + } + return returnValue ; } - -// private native int[] _getUUID(long VDP) throws LibvirtException; + /** * Gets the UUID for this domain as string. @@ -264,12 +305,16 @@ public class Domain { * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> */ public String getUUIDString() throws LibvirtException{ -// return _getUUIDString(VDP); - throw new RuntimeException("Not Implemented") ; + byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; + int success = libvirt.virDomainGetUUIDString(VDP, bytes) ; + processError() ; + String returnValue = null ; + if (success == 0) { + returnValue = Native.toString(bytes) ; + } + return returnValue ; } -// private native String _getUUIDString(long VDP) throws LibvirtException; - /** * Extracts information about virtual CPUs of this domain * @@ -277,11 +322,18 @@ public class Domain { * @throws LibvirtException */ public VcpuInfo[] getVcpusInfo() throws LibvirtException{ -// return _getVcpusInfo(VDP); - throw new RuntimeException("Not Implemented") ; + int cpuCount = this.getMaxVcpus() ; + VcpuInfo[] returnValue = new VcpuInfo[cpuCount] ; + virVcpuInfo[] infos = new virVcpuInfo[cpuCount] ; + libvirt.virDomainGetVcpus(VDP, infos, cpuCount, null, 0) ; + processError() ; + for (int x = 0 ; x < cpuCount ; x++) { + returnValue[x] = new VcpuInfo(infos[x]) ; + } + return returnValue ; } -// private native VcpuInfo[] _getVcpusInfo(long VDP) throws LibvirtException; + /** * Returns the cpumaps for this domain @@ -291,12 +343,24 @@ public class Domain { * @throws LibvirtException */ public int[] getVcpusCpuMaps() throws LibvirtException{ -// return _getVcpusCpuMaps(VDP); - throw new RuntimeException("Not Implemented") ; + int[] returnValue = new int[0] ; + int cpuCount = this.getMaxVcpus() ; + + if (cpuCount >0) { + NodeInfo nodeInfo = virConnect.nodeInfo() ; + int maplength = cpuMapLength(nodeInfo.maxCpus()) ; + virVcpuInfo[] infos = new virVcpuInfo[cpuCount] ; + returnValue = new int[cpuCount*maplength] ; + byte[] cpumaps = new byte[cpuCount*maplength] ; + libvirt.virDomainGetVcpus(VDP, infos, cpuCount, cpumaps, maplength) ; + processError() ; + for (int x =0 ; x < cpuCount*maplength ; x++) { + returnValue[x] = (int) cpumaps[x] ; + } + } + return returnValue ; } -// private native int[] _getVcpusCpuMaps(long VDP) throws LibvirtException; - /** * Dynamically changes the real CPUs which can be allocated to a virtual CPU. @@ -307,11 +371,14 @@ public class Domain { * @throws LibvirtException */ public void pinVcpu(int vcpu, int[] cpumap) throws LibvirtException{ -// _pinVcpu(VDP, vcpu, cpumap); - throw new RuntimeException("Not Implemented") ; + byte[] packedMap = new byte[cpumap.length] ; + for (int x = 0 ; x < cpumap.length ; x++) { + packedMap[x] = (byte) cpumap[x] ; + } + libvirt.virDomainPinVcpu(VDP, vcpu, packedMap, cpumap.length) ; + processError() ; } -// private native int _pinVcpu(long VDP, int vcpu, int[]cpumap) throws LibvirtException; /** * Dynamically changes the number of virtual CPUs used by this domain. @@ -322,11 +389,10 @@ public class Domain { * @throws LibvirtException */ public void setVcpus(int nvcpus) throws LibvirtException{ -// _setVcpus(VDP, nvcpus); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainSetVcpus(VDP, nvcpus) ; + processError() ; } -// private native int _setVcpus(long VDP, int nvcpus) throws LibvirtException; /** * Creates a virtual device attachment to backend. @@ -335,12 +401,11 @@ public class Domain { * @throws LibvirtException */ public void attachDevice(String xmlDesc) throws LibvirtException{ -// _attachDevice(VDP, xmlDesc); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainAttachDevice(VDP, xmlDesc); + processError() ; } -// private native int _attachDevice(long VDP, String xmlDesc) throws LibvirtException; - + /** * Destroys a virtual device attachment to backend. * @@ -348,11 +413,10 @@ public class Domain { * @throws LibvirtException */ public void detachDevice(String xmlDesc) throws LibvirtException{ -// _detachDevice(VDP, xmlDesc); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainDetachDevice(VDP, xmlDesc); + processError() ; } -// private native int _detachDevice(long VDP, String xmlDesc) throws LibvirtException; /** @@ -368,11 +432,12 @@ public class Domain { * @throws LibvirtException */ public DomainBlockStats blockStats(String path) throws LibvirtException{ -// return _blockStats(VDP, path); - throw new RuntimeException("Not Implemented") ; + virDomainBlockStats stats = new virDomainBlockStats() ; + libvirt.virDomainBlockStats(VDP, path, stats, stats.size()) ; + processError() ; + return new DomainBlockStats(stats) ; } - -// private native DomainBlockStats _blockStats(long VDP, String path) throws LibvirtException; + /** * Returns network interface stats for interfaces attached to this domain. @@ -386,11 +451,12 @@ public class Domain { * @throws LibvirtException */ public DomainInterfaceStats interfaceStats(String path) throws LibvirtException{ -// return _interfaceStats(VDP, path); - throw new RuntimeException("Not Implemented") ; + virDomainInterfaceStats stats = new virDomainInterfaceStats() ; + libvirt.virDomainInterfaceStats(VDP, path, stats, stats.size()) ; + processError() ; + return new DomainInterfaceStats(stats) ; } -// private native DomainInterfaceStats _interfaceStats(long VDP, String path) throws LibvirtException; /** * Dumps the core of this domain on a given file for analysis. @@ -401,11 +467,10 @@ public class Domain { * @throws LibvirtException */ public void coreDump(String to, int flags) throws LibvirtException{ -// _coreDump(VDP, to, flags); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainCoreDump(VDP, to, flags) ; + processError() ; } -// private native int _coreDump(long VDP, String to, int flags) throws LibvirtException; /** * Launches this defined domain. @@ -414,11 +479,10 @@ public class Domain { * @throws LibvirtException */ public void create() throws LibvirtException{ -// _create(VDP); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainCreate(VDP); + processError() ; } -// private native int _create(long VDP) throws LibvirtException; /** * Destroys this domain object. @@ -429,11 +493,10 @@ public class Domain { * @throws LibvirtException */ public void destroy() throws LibvirtException{ -// _destroy(VDP); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainDestroy(VDP); + processError() ; } - -// private native int _destroy(long VDP) throws LibvirtException; + /** * Frees this domain object. @@ -443,12 +506,11 @@ public class Domain { * @throws LibvirtException */ public void free() throws LibvirtException{ -// _free(VDP); -// VDP=0; - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainFree(VDP); + processError() ; + VDP=null ; } -// private native int _free(long VDP) throws LibvirtException; /** @@ -478,11 +540,11 @@ public class Domain { * @throws LibvirtException */ public Domain migrate(Connect dconn, long flags, String dname, String uri, long bandwidth) throws LibvirtException{ -// return new Domain(dconn, _migrate(VDP, dconn, flags, dname, uri, bandwidth)); - throw new RuntimeException("Not Implemented") ; + Pointer newPtr = libvirt.virDomainMigrate(VDP, dconn.VCP, new NativeLong(flags), dname, uri, new NativeLong(bandwidth)) ; + processError() ; + return new Domain(dconn, newPtr) ; } -// private native long _migrate(long VDP, Connect dconn, long flags, String dname, String uri, long bandwidth) throws LibvirtException; /** * Reboot this domain, the domain object is still usable there after but the domain OS is being stopped for a restart. @@ -492,11 +554,10 @@ public class Domain { * @throws LibvirtException */ public void reboot(int flags) throws LibvirtException{ -// _reboot(VDP, flags); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainReboot(VDP, flags); + processError() ; } -// private native int _reboot(long VDP, int flags) throws LibvirtException; /** * Suspends this active domain, the process is frozen without further access to CPU resources and I/O but the memory used by the domain at the hypervisor level will stay allocated. @@ -505,11 +566,10 @@ public class Domain { * @throws LibvirtException */ public void suspend() throws LibvirtException{ -// _suspend(VDP); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainSuspend(VDP); + processError() ; } -// private native int _suspend(long VDP) throws LibvirtException; /** * Resume this suspended domain, the process is restarted from the state where it was frozen by calling virSuspendDomain(). @@ -518,11 +578,10 @@ public class Domain { * @throws LibvirtException */ public void resume() throws LibvirtException{ -// _resume(VDP); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainResume(VDP); + processError() ; } -// private native int _resume(long VDP) throws LibvirtException; /** * Suspends this domain and saves its memory contents to a file on disk. @@ -533,12 +592,11 @@ public class Domain { * @throws LibvirtException */ public void save(String to) throws LibvirtException{ -// _save(VDP, to); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainSave(VDP, to); + processError() ; } -// private native int _save(long VDP, String to) throws LibvirtException; - + /** * Shuts down this domain, the domain object is still usable there after but the domain OS is being stopped. * Note that the guest OS may ignore the request. @@ -547,11 +605,10 @@ public class Domain { * @throws LibvirtException */ public void shutdown() throws LibvirtException{ -// _shutdown(VDP); - throw new RuntimeException("Not Implemented") ; + libvirt.virDomainShutdown(VDP); + processError() ; } -// private native int _shutdown(long VDP) throws LibvirtException; /** * undefines this domain but does not stop it if it is running @@ -559,11 +616,10 @@ public class Domain { * @throws LibvirtException */ public void undefine() throws LibvirtException{ - throw new RuntimeException("Not Implemented") ; -// _undefine(VDP); + libvirt.virDomainUndefine(VDP); + processError() ; } -// private native int _undefine(long VDP) throws LibvirtException; /** * Dynamically changes the target amount of physical memory allocated to this domain. @@ -573,11 +629,26 @@ public class Domain { * @throws LibvirtException */ public void setMemory(long memory) throws LibvirtException{ - throw new RuntimeException("Not Implemented") ; -// _setMemory(VDP, memory); + libvirt.virDomainSetMemory(VDP, new NativeLong(memory)) ; + processError() ; } -// private native int _setMemory(long VDP, long memory) throws LibvirtException; + /** + * It returns the length (in bytes) required to store the complete + * CPU map between a single virtual & all physical CPUs of a domain. + * + */ + public int cpuMapLength(int maxCpus) { + return (((maxCpus)+7)/8) ; + } + + /** + * Error handling logic to throw errors. Must be called after every libvirt + * call. + */ + protected void processError() throws LibvirtException { + virConnect.processError() ; + } } diff --git a/src/org/libvirt/DomainBlockStats.java b/src/org/libvirt/DomainBlockStats.java index c5ed067..b48c066 100644 --- a/src/org/libvirt/DomainBlockStats.java +++ b/src/org/libvirt/DomainBlockStats.java @@ -1,5 +1,7 @@ package org.libvirt; +import org.libvirt.jna.virDomainBlockStats; + /** * This class holds the counters for block device statistics. * @@ -12,4 +14,15 @@ public class DomainBlockStats { public long wr_req; public long wr_bytes; public long errs; + + public DomainBlockStats() { + } + + public DomainBlockStats(virDomainBlockStats vStats) { + this.rd_req = vStats.rd_req ; + this.rd_bytes = vStats.rd_bytes ; + this.wr_req = vStats.wr_req ; + this.wr_bytes = vStats.wr_bytes ; + this.errs = vStats.errs ; + } } diff --git a/src/org/libvirt/DomainInfo.java b/src/org/libvirt/DomainInfo.java index ec493ff..e6a03f8 100644 --- a/src/org/libvirt/DomainInfo.java +++ b/src/org/libvirt/DomainInfo.java @@ -1,5 +1,7 @@ package org.libvirt; +import org.libvirt.jna.virDomainInfo; + /** * This object is returned by Domain.getInfo() * @@ -62,6 +64,18 @@ public class DomainInfo { */ VIR_DOMAIN_CRASHED } + + public DomainInfo() { + + } + + public DomainInfo(virDomainInfo info) { + this.cpuTime = info.cpuTime ; + this.maxMem = info.maxMem.longValue() ; + this.memory = info.memory.longValue() ; + this.nrVirtCpu = info.nrVirtCpu ; + this.state = DomainState.values()[info.state] ; + } public String toString(){ StringBuffer result = new StringBuffer(""); diff --git a/src/org/libvirt/DomainInterfaceStats.java b/src/org/libvirt/DomainInterfaceStats.java index fd3d392..b60b628 100644 --- a/src/org/libvirt/DomainInterfaceStats.java +++ b/src/org/libvirt/DomainInterfaceStats.java @@ -1,5 +1,7 @@ package org.libvirt; +import org.libvirt.jna.virDomainInterfaceStats; + /** * The Domain.interfaceStats method returns th network counters in this object @@ -16,4 +18,19 @@ public class DomainInterfaceStats { public long tx_packets; public long tx_errs; public long tx_drop; + + public DomainInterfaceStats() { + + } + + public DomainInterfaceStats(virDomainInterfaceStats vStats) { + this.rx_bytes = vStats.rx_bytes ; + this.rx_packets = vStats.rx_packets ; + this.rx_errs = vStats.rx_errs ; + this.rx_drop = vStats.rx_drop ; + this.tx_bytes = vStats.tx_bytes ; + this.tx_packets = vStats.tx_packets ; + this.tx_errs = vStats.tx_errs ; + this.tx_drop = vStats.tx_drop ; + } } diff --git a/src/org/libvirt/ErrorHandler.java b/src/org/libvirt/ErrorHandler.java index 0e322ba..7f77937 100644 --- a/src/org/libvirt/ErrorHandler.java +++ b/src/org/libvirt/ErrorHandler.java @@ -9,11 +9,17 @@ public class ErrorHandler { public static void processError(Libvirt libvirt) throws LibvirtException { - + virError vError = new virError() ; + int errorCode = libvirt.virCopyLastError(vError) ; + if (errorCode > 0) { + Error error = new Error(vError) ; + libvirt.virResetLastError() ; + throw new LibvirtException(error) ; + } } + public static void processError(Libvirt libvirt, Pointer conn) throws LibvirtException { - virError vError = new virError() ; int errorCode = libvirt.virConnCopyLastError(conn, vError) ; if (errorCode > 0) { @@ -21,6 +27,5 @@ public class ErrorHandler libvirt.virConnResetLastError(conn) ; throw new LibvirtException(error) ; } - } } diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java index ce80f6f..c18f239 100644 --- a/src/org/libvirt/Network.java +++ b/src/org/libvirt/Network.java @@ -2,6 +2,7 @@ package org.libvirt; import org.libvirt.jna.Libvirt; +import com.sun.jna.Native; import com.sun.jna.Pointer; import com.sun.jna.ptr.IntByReference; import com.sun.jna.ptr.PointerByReference; @@ -133,10 +134,7 @@ public class Network { processError() ; int[] returnValue = new int[0] ; if (success == 0) { - returnValue = new int[Libvirt.VIR_UUID_BUFLEN] ; - for (int x = 0 ; x < Libvirt.VIR_UUID_BUFLEN ; x++) { - returnValue[x] = (int) bytes[x] ; - } + returnValue = Connect.convertUUIDBytes(bytes) ; } return returnValue ; } @@ -154,7 +152,7 @@ public class Network { processError() ; String returnValue = null ; if (success == 0) { - returnValue = new String(bytes) ; + returnValue = Native.toString(bytes) ; } return returnValue ; } diff --git a/src/org/libvirt/NodeInfo.java b/src/org/libvirt/NodeInfo.java index 16855ca..0431ed9 100644 --- a/src/org/libvirt/NodeInfo.java +++ b/src/org/libvirt/NodeInfo.java @@ -2,6 +2,8 @@ package org.libvirt; import org.libvirt.jna.virNodeInfo; +import com.sun.jna.Native; + public class NodeInfo { /** * string indicating the CPU model @@ -41,7 +43,7 @@ public class NodeInfo { } public NodeInfo(virNodeInfo vInfo) { -// this.model = new String(vInfo.model) ; + this.model = Native.toString(vInfo.model) ; this.memory = vInfo.memory.longValue() ; this.cpus = vInfo.cpus ; this.mhz = vInfo.mhz ; diff --git a/src/org/libvirt/SchedBooleanParameter.java b/src/org/libvirt/SchedBooleanParameter.java index adde0ec..5e681ca 100644 --- a/src/org/libvirt/SchedBooleanParameter.java +++ b/src/org/libvirt/SchedBooleanParameter.java @@ -11,12 +11,30 @@ public final class SchedBooleanParameter extends SchedParameter{ * The parameter value */ public boolean value; + + public SchedBooleanParameter() { + + } + + public SchedBooleanParameter(boolean value) + { + this.value = value; + } + + public SchedBooleanParameter(byte value) + { + this.value = (((int)value) != 0)? true : false ; + } - public String getValueAsString(){ + public String getValueAsString(){ return Boolean.toString(value); } public String getTypeAsString(){ return "VIR_DOMAIN_SCHED_FIELD_BOOLEAN"; } + + public int getType() { + return 6 ; + } } diff --git a/src/org/libvirt/SchedDoubleParameter.java b/src/org/libvirt/SchedDoubleParameter.java index 72e1afa..21bc217 100644 --- a/src/org/libvirt/SchedDoubleParameter.java +++ b/src/org/libvirt/SchedDoubleParameter.java @@ -11,6 +11,15 @@ public final class SchedDoubleParameter extends SchedParameter{ * The parameter value */ public double value; + + public SchedDoubleParameter() { + + } + + public SchedDoubleParameter(double value) + { + this.value = value; + } public String getValueAsString(){ return Double.toString(value); @@ -19,4 +28,8 @@ public final class SchedDoubleParameter extends SchedParameter{ public String getTypeAsString(){ return "VIR_DOMAIN_SCHED_FIELD_DOUBLE"; } + + public int getType() { + return 5 ; + } } diff --git a/src/org/libvirt/SchedIntParameter.java b/src/org/libvirt/SchedIntParameter.java index 0db5e81..af13933 100644 --- a/src/org/libvirt/SchedIntParameter.java +++ b/src/org/libvirt/SchedIntParameter.java @@ -3,6 +3,15 @@ package org.libvirt; public final class SchedIntParameter extends SchedParameter { public int value; + public SchedIntParameter() { + + } + + public SchedIntParameter(int value) + { + this.value = value; + } + public String getValueAsString(){ return Integer.toString(value); } @@ -10,4 +19,8 @@ public final class SchedIntParameter extends SchedParameter { public String getTypeAsString(){ return "VIR_DOMAIN_SCHED_FIELD_INT"; } + + public int getType() { + return 1 ; + } } diff --git a/src/org/libvirt/SchedLongParameter.java b/src/org/libvirt/SchedLongParameter.java index fafc33c..1b07971 100644 --- a/src/org/libvirt/SchedLongParameter.java +++ b/src/org/libvirt/SchedLongParameter.java @@ -11,6 +11,15 @@ public final class SchedLongParameter extends SchedParameter{ * The parameter value */ public long value; + + public SchedLongParameter() { + + } + + public SchedLongParameter(long value) + { + this.value = value; + } public String getValueAsString(){ return Long.toString(value); @@ -19,4 +28,9 @@ public final class SchedLongParameter extends SchedParameter{ public String getTypeAsString(){ return "VIR_DOMAIN_SCHED_FIELD_LLONG"; } + + public int getType() { + return 2 ; + } + } diff --git a/src/org/libvirt/SchedParameter.java b/src/org/libvirt/SchedParameter.java index 6ce7855..8f38ef8 100644 --- a/src/org/libvirt/SchedParameter.java +++ b/src/org/libvirt/SchedParameter.java @@ -1,5 +1,12 @@ package org.libvirt; +import java.util.Arrays; + +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virSchedParameter; + +import com.sun.jna.Native; + /** * The abstract parent of the actual Schedparameter classes * @@ -25,5 +32,41 @@ public abstract class SchedParameter { * @return the Type of the parameter as string */ public abstract String getTypeAsString(); + + /** + * The type of the parameter + * + * @return the Type of the parameter + */ + public abstract int getType() ; + public static SchedParameter create(virSchedParameter vParam) { + SchedParameter returnValue = null ; + switch (vParam.type) { + case (1): returnValue = new SchedIntParameter(vParam.value.i) ;break ; + case (2): returnValue = new SchedUintParameter(vParam.value.ui) ;break ; + case (3): returnValue = new SchedLongParameter(vParam.value.l) ;break ; + case (4): returnValue = new SchedUlongParameter(vParam.value.ul) ;break ; + case (5): returnValue = new SchedDoubleParameter(vParam.value.d) ;break ; + case (6): returnValue = new SchedBooleanParameter(vParam.value.b) ;break ; + } + returnValue.field = Native.toString(vParam.field) ; + return returnValue ; + } + + public static virSchedParameter toNative(SchedParameter param) { + virSchedParameter returnValue = new virSchedParameter() ; + returnValue.field = Arrays.copyOf(param.field.getBytes(), Libvirt.VIR_DOMAIN_SCHED_FIELD_LENGTH) ; + returnValue.type = param.getType() ; + switch (param.getType()) { + case (1): returnValue.value.i = ((SchedIntParameter)param).value ;break ; + case (2): returnValue.value.ui = ((SchedUintParameter)param).value ;break ; + case (3): returnValue.value.l = ((SchedLongParameter)param).value ;break ; + case (4): returnValue.value.ul = ((SchedUlongParameter)param).value ;break ; + case (5): returnValue.value.d = ((SchedDoubleParameter)param).value ;break ; + case (6): returnValue.value.b = (byte)(((SchedBooleanParameter)param).value?1:0) ;break ; + + } + return returnValue ; + } } diff --git a/src/org/libvirt/SchedUintParameter.java b/src/org/libvirt/SchedUintParameter.java index e9882ec..8a6ab75 100644 --- a/src/org/libvirt/SchedUintParameter.java +++ b/src/org/libvirt/SchedUintParameter.java @@ -12,6 +12,15 @@ public final class SchedUintParameter extends SchedParameter { * The parameter value */ public int value; + + public SchedUintParameter() { + + } + + public SchedUintParameter(int value) + { + this.value = value; + } public String getValueAsString(){ return Integer.toString(value); @@ -20,4 +29,8 @@ public final class SchedUintParameter extends SchedParameter { public String getTypeAsString(){ return "VIR_DOMAIN_SCHED_FIELD_UINT"; } + + public int getType() { + return 3 ; + } } diff --git a/src/org/libvirt/SchedUlongParameter.java b/src/org/libvirt/SchedUlongParameter.java index 96c1812..419c1a8 100644 --- a/src/org/libvirt/SchedUlongParameter.java +++ b/src/org/libvirt/SchedUlongParameter.java @@ -11,6 +11,15 @@ public final class SchedUlongParameter extends SchedParameter{ * The parameter value */ public long value; + + public SchedUlongParameter() { + + } + + public SchedUlongParameter(long value) + { + this.value = value; + } public String getValueAsString(){ return Long.toString(value); @@ -19,4 +28,8 @@ public final class SchedUlongParameter extends SchedParameter{ public String getTypeAsString(){ return "VIR_DOMAIN_SCHED_FIELD_ULLONG"; } + + public int getType() { + return 4 ; + } } diff --git a/src/org/libvirt/VcpuInfo.java b/src/org/libvirt/VcpuInfo.java index 55490e2..b10c07d 100644 --- a/src/org/libvirt/VcpuInfo.java +++ b/src/org/libvirt/VcpuInfo.java @@ -1,5 +1,7 @@ package org.libvirt; +import org.libvirt.jna.virVcpuInfo; + public class VcpuInfo { public int number; public VcpuState state; @@ -10,4 +12,15 @@ public class VcpuInfo { VIR_VCPU_OFFLINE, VIR_VCPU_RUNNING, VIR_VCPU_BLOCKED}; + + public VcpuInfo() { + + } + + public VcpuInfo(virVcpuInfo vVcpu) { + this.number = vVcpu.number ; + this.cpuTime = vVcpu.cpuTime ; + this.cpu = vVcpu.cpu ; + this.state = VcpuState.values()[vVcpu.state] ; + } } diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java index 8727447..ec67c6f 100644 --- a/src/org/libvirt/jna/Libvirt.java +++ b/src/org/libvirt/jna/Libvirt.java @@ -4,6 +4,7 @@ package org.libvirt.jna; import com.sun.jna.Callback; import com.sun.jna.Library ; import com.sun.jna.Native; +import com.sun.jna.NativeLong; import com.sun.jna.Pointer; import com.sun.jna.Structure.ByReference; import com.sun.jna.ptr.IntByReference; @@ -16,7 +17,8 @@ public interface Libvirt extends Library // Constants we need public static int VIR_UUID_BUFLEN = 16 ; - public static int VIR_UUID_STRING_BUFLEN = (36+1) ; + public static int VIR_UUID_STRING_BUFLEN = (36+1) ; + public static int VIR_DOMAIN_SCHED_FIELD_LENGTH = 80 ; // Global functions public int virCopyLastError(virError error) ; @@ -69,13 +71,45 @@ public interface Libvirt extends Library public int virNetworkUndefine(Pointer virConnectPtr) ; // Domain functions + public int virDomainAttachDevice(Pointer virDomainPtr, String deviceXML) ; + public int virDomainBlockStats(Pointer virDomainPtr, String path, virDomainBlockStats stats, int size) ; + public int virDomainCreate(Pointer virDomainPtr) ; public Pointer virDomainCreateLinux(Pointer virConnectPtr, String xmlDesc, int flags) ; public Pointer virDomainCreateXML(Pointer virConnectPtr, String xmlDesc, int flags) ; - public Pointer virDomainDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public int virDomainCoreDump(Pointer virDomainPtr, String to, int flags) ; + public Pointer virDomainDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public int virDomainDetachDevice(Pointer virDomainPtr, String deviceXML) ; + public int virDomainDestroy(Pointer virDomainPtr) ; + public int virDomainFree(Pointer virDomainPtr) ; + public int virDomainGetAutostart(Pointer virDomainPtr, IntByReference value) ; + public int virDomainGetID(Pointer virDomainPtr) ; + public int virDomainGetInfo(Pointer virDomainPtr, virDomainInfo vInfo) ; + public NativeLong virDomainGetMaxMemory(Pointer virDomainPtr) ; + public int virDomainGetMaxVcpus(Pointer virDomainPtr) ; + public String virDomainGetName(Pointer virDomainPtr) ; + public String virDomainGetOSType(Pointer virDomainPtr) ; + public int virDomainGetUUID(Pointer virDomainPtr, byte[] uuidString) ; + public int virDomainGetUUIDString(Pointer virDomainPtr, byte[] uuidString) ; + public String virDomainGetXMLDesc(Pointer virDomainPtr, int flags) ; + public String virDomainGetSchedulerType(Pointer virDomainPtr, IntByReference nparams) ; + public int virDomainGetSchedulerParameters(Pointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; + public int virDomainGetVcpus(Pointer virDomainPtr, virVcpuInfo[] info, int maxInfo, byte[] cpumaps, int maplen) ; + public int virDomainInterfaceStats(Pointer virDomainPtr, String path, virDomainInterfaceStats stats, int size) ; public Pointer virDomainLookupByID(Pointer virConnectPtr, int id) ; public Pointer virDomainLookupByName(Pointer virConnectPtr, String name) ; public Pointer virDomainLookupByUUID(Pointer virConnectPtr, String uuidstr) ; public Pointer virDomainLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; - - + public Pointer virDomainMigrate(Pointer virDomainPtr, Pointer virConnectPtr, NativeLong flags, String dname, String uri, NativeLong bandwidth) ; + public int virDomainPinVcpu(Pointer virDomainPtr, int vcpu, byte[] cpumap, int maplen) ; + public int virDomainReboot(Pointer virDomainPtr, int flags) ; + public int virDomainResume(Pointer virDomainPtr) ; + public int virDomainSave(Pointer virDomainPtr, String to) ; + public int virDomainSetAutostart(Pointer virDomainPtr, int autoStart) ; + public int virDomainSetSchedulerParameters(Pointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; + public int virDomainSetMaxMemory(Pointer virDomainPtr, NativeLong maxMemory) ; + public int virDomainSetMemory(Pointer virDomainPtr, NativeLong maxMemory) ; + public int virDomainSetVcpus(Pointer virDomainPtr, int nvcpus) ; + public int virDomainShutdown(Pointer virDomainPtr) ; + public int virDomainSuspend(Pointer virDomainPtr) ; + public int virDomainUndefine(Pointer virDomainPtr) ; } diff --git a/src/org/libvirt/jna/virDomainBlockStats.java b/src/org/libvirt/jna/virDomainBlockStats.java new file mode 100644 index 0000000..446e016 --- /dev/null +++ b/src/org/libvirt/jna/virDomainBlockStats.java @@ -0,0 +1,12 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virDomainBlockStats extends Structure +{ + public long rd_req ; + public long rd_bytes ; + public long wr_req ; + public long wr_bytes ; + public long errs ; +} diff --git a/src/org/libvirt/jna/virDomainInfo.java b/src/org/libvirt/jna/virDomainInfo.java new file mode 100644 index 0000000..15d4836 --- /dev/null +++ b/src/org/libvirt/jna/virDomainInfo.java @@ -0,0 +1,13 @@ +package org.libvirt.jna; + +import com.sun.jna.NativeLong; +import com.sun.jna.Structure ; + +public class virDomainInfo extends Structure +{ + public int state ; + public NativeLong maxMem ; + public NativeLong memory ; + public short nrVirtCpu ; + public long cpuTime ; +} diff --git a/src/org/libvirt/jna/virDomainInterfaceStats.java b/src/org/libvirt/jna/virDomainInterfaceStats.java new file mode 100644 index 0000000..3fda2dd --- /dev/null +++ b/src/org/libvirt/jna/virDomainInterfaceStats.java @@ -0,0 +1,16 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virDomainInterfaceStats extends Structure +{ + public long rx_bytes; + public long rx_packets; + public long rx_errs; + public long rx_drop; + public long tx_bytes; + public long tx_packets; + public long tx_errs; + public long tx_drop; + +} diff --git a/src/org/libvirt/jna/virSchedParameter.java b/src/org/libvirt/jna/virSchedParameter.java new file mode 100644 index 0000000..f8440e1 --- /dev/null +++ b/src/org/libvirt/jna/virSchedParameter.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virSchedParameter extends Structure +{ + public byte field[] = new byte[Libvirt.VIR_DOMAIN_SCHED_FIELD_LENGTH] ; + public int type ; + public virSchedParameterValue value ; + +} diff --git a/src/org/libvirt/jna/virSchedParameterValue.java b/src/org/libvirt/jna/virSchedParameterValue.java new file mode 100644 index 0000000..ff2cdfc --- /dev/null +++ b/src/org/libvirt/jna/virSchedParameterValue.java @@ -0,0 +1,13 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virSchedParameterValue extends Structure +{ + public int i; /* data for integer case */ + public int ui; /* data for unsigned integer case */ + public long l; /* data for long long integer case */ + public long ul; /* data for unsigned long long integer case */ + public double d; /* data for double case */ + public byte b; /* data for char case */ +} diff --git a/src/org/libvirt/jna/virVcpuInfo.java b/src/org/libvirt/jna/virVcpuInfo.java new file mode 100644 index 0000000..ba72ce8 --- /dev/null +++ b/src/org/libvirt/jna/virVcpuInfo.java @@ -0,0 +1,12 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virVcpuInfo extends Structure +{ + public int number ; + public int state ; + public long cpuTime ; + public int cpu ; + +} diff --git a/src/test.java b/src/test.java index a7d7ec8..40e0afc 100644 --- a/src/test.java +++ b/src/test.java @@ -177,81 +177,93 @@ public class test { //Domain stuff -// try{ + try{ // // // //Domain lookup -// //Domain testDomain=conn.domainLookupByID(1); -// //Domain testDomain=conn.domainLookupByName("test"); -// //Domain testDomain=conn.domainLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e69"); + //Domain testDomain=conn.domainLookupByID(1); + //Domain testDomain=conn.domainLookupByName("test"); + //Domain testDomain=conn.domainLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e69"); + Domain testDomain = conn.domainLookupByID(1); + System.out.println("domainLookupByID: " + testDomain) ; + testDomain = conn.domainLookupByName("test"); + System.out.println("domainLookupByName: " + testDomain) ; // Domain testDomain=conn.domainLookupByUUID(UUID); -// -// //Exercise the getter methods on the default domain -// System.out.println("virDomainGetXMLDesc:" + testDomain.getXMLDesc(0)); -// System.out.println("virDomainGetAutostart:" + testDomain.getAutostart()); -// System.out.println("virDomainGetConnect:" + testDomain.getConnect()); -// System.out.println("virDomainGetIDt:" + testDomain.getID()); -// System.out.println("virDomainGetInfo:" + testDomain.getInfo()); -// System.out.println("virDomainGetMaxMemory:" + testDomain.getMaxMemory()); -// //Should fail, test driver does not support it -// //System.out.println("virDomainGetMaxVcpus:" + testDomain.getMaxVcpus()); -// System.out.println("virDomainGetName:" + testDomain.getName()); -// System.out.println("virDomainGetOSType:" + testDomain.getOSType()); -// System.out.println("virDomainGetSchedulerType:" + testDomain.getSchedulerType()); -// System.out.println("virDomainGetSchedulerParameters:" + testDomain.getSchedulerParameters()); -// //Iterate over the parameters the painful way -// for(SchedParameter c: testDomain.getSchedulerParameters()){ -// if (c instanceof SchedIntParameter) -// System.out.println("Int:" + ((SchedIntParameter)c).field +":"+ ((SchedIntParameter)c).value); -// if (c instanceof SchedUintParameter) -// System.out.println("Uint:" + ((SchedUintParameter)c).field +":"+ ((SchedUintParameter)c).value); -// if (c instanceof SchedLongParameter) -// System.out.println("Long:" + ((SchedLongParameter)c).field +":"+ ((SchedLongParameter)c).value); -// if (c instanceof SchedUlongParameter) -// System.out.println("Ulong:" + ((SchedUlongParameter)c).field +":"+ ((SchedUlongParameter)c).value); -// if (c instanceof SchedDoubleParameter) -// System.out.println("Double:" + ((SchedDoubleParameter)c).field +":"+ ((SchedDoubleParameter)c).value); -// if (c instanceof SchedBooleanParameter) -// System.out.println("Boolean:" + ((SchedBooleanParameter)c).field +":"+ ((SchedBooleanParameter)c).value); -// } -// //Iterate over the parameters the easy way -// for(SchedParameter c: testDomain.getSchedulerParameters()){ -// System.out.println(c.getTypeAsString() +":"+ c.field +":"+ c.getValueAsString()); -// } -// System.out.println("virDomainGetUUID:" + testDomain.getUUID()); -// for(int c: testDomain.getUUID()) -// System.out.print(Integer.toHexString(c)); -// System.out.println(); -// System.out.println("virDomainGetUUIDString:" + testDomain.getUUIDString()); -// //Should fail, unimplemented in test driver -// //System.out.println("virDomainGetVcpusInfo:" + testDomain.getVcpusInfo()); -// //Same as above -// //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); -// //Should test pinVcpu, when we test with real xen -// //Here -// //Attach default network to test domain -// //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); -// -// //Should test interfacestats and blockstats with real xen -// -// //Close the connection -// -// conn.close(); -// } catch (LibvirtException e){ -// System.out.println("exception caught:"+e); -// System.out.println(e.getError()); -// } -// -// -// -// try{ -// //We should get an exception, not a crash -// System.out.println(conn.getHostName()); -// }catch (LibvirtException e){ -// System.out.println("exception caught:"+e); -// System.out.println(e.getError()); -// } -// System.out.println(); +// System.out.println("domainLookupByUUID: " + testDomain) ; + + //Exercise the getter methods on the default domain + System.out.println("virDomainGetXMLDesc:" + testDomain.getXMLDesc(0)); + System.out.println("virDomainGetAutostart:" + testDomain.getAutostart()); + System.out.println("virDomainGetConnect:" + testDomain.getConnect()); + System.out.println("virDomainGetID:" + testDomain.getID()); + System.out.println("virDomainGetInfo:" + testDomain.getInfo()); + System.out.println("virDomainGetMaxMemory:" + testDomain.getMaxMemory()); + //Should fail, test driver does not support it + try { + System.out.println("virDomainGetMaxVcpus:" + testDomain.getMaxVcpus()); + System.out.println(FIXME) ; + } + catch (LibvirtException e) { + + } + System.out.println("virDomainGetName:" + testDomain.getName()); + System.out.println("virDomainGetOSType:" + testDomain.getOSType()); + System.out.println("virDomainGetSchedulerType:" + testDomain.getSchedulerType()); + System.out.println("virDomainGetSchedulerParameters:" + testDomain.getSchedulerParameters()); + //Iterate over the parameters the painful way + for(SchedParameter c: testDomain.getSchedulerParameters()){ + if (c instanceof SchedIntParameter) + System.out.println("Int:" + ((SchedIntParameter)c).field +":"+ ((SchedIntParameter)c).value); + if (c instanceof SchedUintParameter) + System.out.println("Uint:" + ((SchedUintParameter)c).field +":"+ ((SchedUintParameter)c).value); + if (c instanceof SchedLongParameter) + System.out.println("Long:" + ((SchedLongParameter)c).field +":"+ ((SchedLongParameter)c).value); + if (c instanceof SchedUlongParameter) + System.out.println("Ulong:" + ((SchedUlongParameter)c).field +":"+ ((SchedUlongParameter)c).value); + if (c instanceof SchedDoubleParameter) + System.out.println("Double:" + ((SchedDoubleParameter)c).field +":"+ ((SchedDoubleParameter)c).value); + if (c instanceof SchedBooleanParameter) + System.out.println("Boolean:" + ((SchedBooleanParameter)c).field +":"+ ((SchedBooleanParameter)c).value); + } + //Iterate over the parameters the easy way + for(SchedParameter c: testDomain.getSchedulerParameters()){ + System.out.println(c.getTypeAsString() +":"+ c.field +":"+ c.getValueAsString()); + } + System.out.println("virDomainGetUUID:" + testDomain.getUUID()); + System.out.println(FIXME) ; + for(int c: testDomain.getUUID()) + System.out.print(String.format("%02x", c)); + System.out.println(); + System.out.println("virDomainGetUUIDString:" + testDomain.getUUIDString()); + //Should fail, unimplemented in test driver + //System.out.println("virDomainGetVcpusInfo:" + testDomain.getVcpusInfo()); + //Same as above + //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); + //Should test pinVcpu, when we test with real xen + //Here + //Attach default network to test domain + //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); + + //Should test interfacestats and blockstats with real xen + + //Close the connection + + conn.close(); + } catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + + + + try{ + //We should get an exception, not a crash + System.out.println(conn.getHostName()); + }catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + System.out.println("Fini!"); } } -- 1.6.0.6
--- src/org/libvirt/jna/ConnectionPointer.java | 7 +++++++ src/org/libvirt/jna/DomainPointer.java | 7 +++++++ src/org/libvirt/jna/NetworkPointer.java | 7 +++++++ 3 files changed, 21 insertions(+), 0 deletions(-) create mode 100644 src/org/libvirt/jna/ConnectionPointer.java create mode 100644 src/org/libvirt/jna/DomainPointer.java create mode 100644 src/org/libvirt/jna/NetworkPointer.java diff --git a/src/org/libvirt/jna/ConnectionPointer.java b/src/org/libvirt/jna/ConnectionPointer.java new file mode 100644 index 0000000..ab98489 --- /dev/null +++ b/src/org/libvirt/jna/ConnectionPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class ConnectionPointer extends PointerType +{ +} diff --git a/src/org/libvirt/jna/DomainPointer.java b/src/org/libvirt/jna/DomainPointer.java new file mode 100644 index 0000000..8abb852 --- /dev/null +++ b/src/org/libvirt/jna/DomainPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class DomainPointer extends PointerType +{ +} diff --git a/src/org/libvirt/jna/NetworkPointer.java b/src/org/libvirt/jna/NetworkPointer.java new file mode 100644 index 0000000..62b710c --- /dev/null +++ b/src/org/libvirt/jna/NetworkPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class NetworkPointer extends PointerType +{ +} -- 1.6.0.6
--- src/org/libvirt/jna/StoragePoolPointer.java | 7 +++++++ src/org/libvirt/jna/StorageVolPointer.java | 7 +++++++ src/org/libvirt/jna/virStoragePoolInfo.java | 11 +++++++++++ src/org/libvirt/jna/virStorageVolInfo.java | 11 +++++++++++ 4 files changed, 36 insertions(+), 0 deletions(-) create mode 100644 src/org/libvirt/jna/StoragePoolPointer.java create mode 100644 src/org/libvirt/jna/StorageVolPointer.java create mode 100644 src/org/libvirt/jna/virStoragePoolInfo.java create mode 100644 src/org/libvirt/jna/virStorageVolInfo.java diff --git a/src/org/libvirt/jna/StoragePoolPointer.java b/src/org/libvirt/jna/StoragePoolPointer.java new file mode 100644 index 0000000..e004ee8 --- /dev/null +++ b/src/org/libvirt/jna/StoragePoolPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class StoragePoolPointer extends PointerType +{ +} diff --git a/src/org/libvirt/jna/StorageVolPointer.java b/src/org/libvirt/jna/StorageVolPointer.java new file mode 100644 index 0000000..e0a4acd --- /dev/null +++ b/src/org/libvirt/jna/StorageVolPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class StorageVolPointer extends PointerType +{ +} diff --git a/src/org/libvirt/jna/virStoragePoolInfo.java b/src/org/libvirt/jna/virStoragePoolInfo.java new file mode 100644 index 0000000..78915ff --- /dev/null +++ b/src/org/libvirt/jna/virStoragePoolInfo.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virStoragePoolInfo extends Structure +{ + public int state ; + public long capacity ; + public long allocation ; + public long available ; +} diff --git a/src/org/libvirt/jna/virStorageVolInfo.java b/src/org/libvirt/jna/virStorageVolInfo.java new file mode 100644 index 0000000..598f28a --- /dev/null +++ b/src/org/libvirt/jna/virStorageVolInfo.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virStorageVolInfo extends Structure +{ + public int type ; + public long capacity ; + public long allocation ; + +} \ No newline at end of file -- 1.6.0.6
--- src/org/libvirt/Connect.java | 187 ++++++++++++++--------- src/org/libvirt/ConnectAuth.java | 15 ++- src/org/libvirt/Domain.java | 7 +- src/org/libvirt/ErrorHandler.java | 3 +- src/org/libvirt/Network.java | 5 +- src/org/libvirt/StoragePool.java | 129 ++++++++++------ src/org/libvirt/StoragePoolInfo.java | 6 + src/org/libvirt/StorageVol.java | 67 ++++++--- src/org/libvirt/StorageVolInfo.java | 6 + src/org/libvirt/jna/Libvirt.java | 209 +++++++++++++++---------- src/org/libvirt/jna/virConnectAuth.java | 11 ++ src/org/libvirt/jna/virConnectCredential.java | 12 ++ src/test.java | 16 +- 13 files changed, 438 insertions(+), 235 deletions(-) create mode 100644 src/org/libvirt/jna/virConnectAuth.java create mode 100644 src/org/libvirt/jna/virConnectCredential.java diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index bab1d23..900f6fc 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java @@ -1,13 +1,22 @@ package org.libvirt; +import java.util.Arrays; + import org.libvirt.LibvirtException; import org.libvirt.StoragePool; import org.libvirt.StorageVol; +import org.libvirt.jna.ConnectionPointer; +import org.libvirt.jna.DomainPointer; import org.libvirt.jna.Libvirt; +import org.libvirt.jna.NetworkPointer; +import org.libvirt.jna.StoragePoolPointer; +import org.libvirt.jna.StorageVolPointer; +import org.libvirt.jna.virConnectAuth; import org.libvirt.jna.virError; import org.libvirt.jna.virNodeInfo; import com.sun.jna.Native; +import com.sun.jna.NativeLong; import com.sun.jna.Pointer; import com.sun.jna.ptr.ByReference; import com.sun.jna.ptr.LongByReference; @@ -34,7 +43,7 @@ public class Connect { /** * the native virConnectPtr. */ - protected Pointer VCP; + protected ConnectionPointer VCP; /** @@ -82,8 +91,18 @@ public class Connect { * @see <a href="http://libvirt.org/uri.html">The URI documentation</a> */ public Connect(String uri, ConnectAuth auth, int flags) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// VCP = _openAuth(uri, auth, flags); + virConnectAuth vAuth = new virConnectAuth() ; + vAuth.cb = auth ; + vAuth.cbdata = null ; + vAuth.ncredtype = auth.credType.length ; + vAuth.credtype = new int[vAuth.ncredtype] ; + + for (int x = 0 ; x < vAuth.ncredtype ; x++) { + vAuth.credtype[x] = auth.credType[x].ordinal() ; + } + + VCP = libvirt.virConnectOpenAuth(uri, vAuth, flags) ; + processError() ; } /** @@ -378,7 +397,7 @@ public class Connect { public Network networkLookupByName(String name) throws LibvirtException { Network returnValue = null ; - Pointer ptr = libvirt.virNetworkLookupByName(VCP, name) ; + NetworkPointer ptr = libvirt.virNetworkLookupByName(VCP, name) ; processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; @@ -397,12 +416,9 @@ public class Connect { */ public Network networkLookupByUUID(int[] UUID) throws LibvirtException { - StringBuilder uuidString = new StringBuilder() ; - for (int i : UUID) { - uuidString.append(i) ; - } + String uuidString = Connect.createUUIDString(UUID) ; Network returnValue = null ; - Pointer ptr = libvirt.virNetworkLookupByUUID(VCP, uuidString.toString()) ; + NetworkPointer ptr = libvirt.virNetworkLookupByUUID(VCP, uuidString) ; processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; @@ -421,7 +437,7 @@ public class Connect { public Network networkLookupByUUIDString(String UUID) throws LibvirtException { Network returnValue = null ; - Pointer ptr = libvirt.virNetworkLookupByUUIDString(VCP, UUID); + NetworkPointer ptr = libvirt.virNetworkLookupByUUIDString(VCP, UUID); processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; @@ -442,7 +458,7 @@ public class Connect { public Network networkCreateXML(String xmlDesc) throws LibvirtException { Network returnValue = null ; - Pointer ptr = libvirt.virNetworkCreateXML(VCP, xmlDesc) ; + NetworkPointer ptr = libvirt.virNetworkCreateXML(VCP, xmlDesc) ; processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; @@ -463,7 +479,7 @@ public class Connect { public Network networkDefineXML(String xmlDesc) throws LibvirtException { Network returnValue = null ; - Pointer ptr = libvirt.virNetworkDefineXML(VCP, xmlDesc) ; + NetworkPointer ptr = libvirt.virNetworkDefineXML(VCP, xmlDesc) ; processError() ; if (ptr != null) { returnValue = new Network(this, ptr) ; @@ -481,7 +497,7 @@ public class Connect { */ public Domain domainLookupByID(int id) throws LibvirtException { Domain returnValue = null ; - Pointer ptr = libvirt.virDomainLookupByID(VCP, id) ; + DomainPointer ptr = libvirt.virDomainLookupByID(VCP, id) ; processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; @@ -499,7 +515,7 @@ public class Connect { */ public Domain domainLookupByName(String name) throws LibvirtException { Domain returnValue = null ; - Pointer ptr = libvirt.virDomainLookupByName(VCP, name) ; + DomainPointer ptr = libvirt.virDomainLookupByName(VCP, name) ; processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; @@ -517,12 +533,9 @@ public class Connect { * @throws LibvirtException */ public Domain domainLookupByUUID(int[] UUID) throws LibvirtException { - StringBuilder uuidString = new StringBuilder() ; - for (int i : UUID) { - uuidString.append(i) ; - } + String uuidString = Connect.createUUIDString(UUID) ; Domain returnValue = null ; - Pointer ptr = libvirt.virDomainLookupByUUID(VCP, uuidString.toString()) ; + DomainPointer ptr = libvirt.virDomainLookupByUUID(VCP, uuidString) ; processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; @@ -540,7 +553,7 @@ public class Connect { public Domain domainLookupByUUIDString(String UUID) throws LibvirtException { Domain returnValue = null ; - Pointer ptr = libvirt.virDomainLookupByUUIDString(VCP, UUID) ; + DomainPointer ptr = libvirt.virDomainLookupByUUIDString(VCP, UUID) ; processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; @@ -563,7 +576,7 @@ public class Connect { public Domain domainCreateLinux(String xmlDesc, int flags) throws LibvirtException { Domain returnValue = null ; - Pointer ptr = libvirt.virDomainCreateLinux(VCP, xmlDesc, flags) ; + DomainPointer ptr = libvirt.virDomainCreateLinux(VCP, xmlDesc, flags) ; processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; @@ -582,7 +595,7 @@ public class Connect { */ public Domain domainDefineXML(String xmlDesc) throws LibvirtException { Domain returnValue = null ; - Pointer ptr = libvirt.virDomainDefineXML(VCP, xmlDesc) ; + DomainPointer ptr = libvirt.virDomainDefineXML(VCP, xmlDesc) ; processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; @@ -601,7 +614,7 @@ public class Connect { */ public Domain domainCreateXML(String xmlDesc, int flags) throws LibvirtException { Domain returnValue = null ; - Pointer ptr = libvirt.virDomainCreateXML(VCP, xmlDesc, flags) ; + DomainPointer ptr = libvirt.virDomainCreateXML(VCP, xmlDesc, flags) ; processError() ; if (ptr != null) { returnValue = new Domain(this, ptr) ; @@ -617,12 +630,10 @@ public class Connect { * @throws LibvirtException */ public void restore(String from) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// _virDomainRestore(VCP, from); + libvirt.virDomainRestore(VCP, from); + processError() ; } -// private native int _virDomainRestore(long VCP, String from) -// throws LibvirtException; /** * Returns a NodeInfo object describing the hardware configuration of the node. @@ -647,11 +658,10 @@ public class Connect { * @throws LibvirtException */ public void setDom0Memory(long memory) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// _setDom0Memory(memory); + libvirt.virDomainSetMemory(null, new NativeLong(memory)) ; + processError() ; } -// private native int _setDom0Memory(long memory) throws LibvirtException; /** * Provides the number of inactive storage pools @@ -660,11 +670,11 @@ public class Connect { * @throws LibvirtException */ public int numOfDefinedStoragePools() throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return _numOfDefinedStoragePools(VCP); + int returnValue = libvirt.virConnectNumOfDefinedStoragePools(VCP); + processError() ; + return returnValue ; } -// private native int _numOfDefinedStoragePools(long VCP) throws LibvirtException; /** * Provides the number of active storage pools @@ -673,11 +683,11 @@ public class Connect { * @throws LibvirtException */ public int numOfStoragePools() throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return _numOfStoragePools(VCP); + int returnValue = libvirt.virConnectNumOfStoragePools(VCP); + processError() ; + return returnValue ; } -// private native int _numOfStoragePools(long VCP) throws LibvirtException; /** * Provides the list of names of inactive storage pools. @@ -686,12 +696,13 @@ public class Connect { * @throws LibvirtException */ public String[] listDefinedStoragePools() throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return _listDefinedStoragePools(VCP); + int num = this.numOfDefinedStoragePools() ; + String[] returnValue = new String[num] ; + libvirt.virConnectListDefinedStoragePools(VCP, returnValue, num) ; + processError() ; + return returnValue ; } -// private native String[] _listDefinedStoragePools(long VCP) -// throws LibvirtException; /** * Provides the list of names of active storage pools. @@ -700,12 +711,13 @@ public class Connect { * @throws LibvirtException */ public String[] listStoragePools() throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return _listStoragePools(VCP); + int num = this.numOfStoragePools() ; + String[] returnValue = new String[num] ; + libvirt.virConnectListStoragePools(VCP, returnValue, num) ; + processError() ; + return returnValue ; } -// private native String[] _listStoragePools(long VCP) -// throws LibvirtException; /** * Create a new storage based on its XML description. @@ -718,12 +730,11 @@ public class Connect { */ public StoragePool storagePoolCreateXML(String xmlDesc, int flags) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return new StoragePool(this, _virStoragePoolCreateXML(VCP, xmlDesc, flags)); + StoragePoolPointer ptr = libvirt.virStoragePoolCreateXML(VCP, xmlDesc, flags) ; + processError() ; + return new StoragePool(this, ptr) ; } -// private native long _virStoragePoolCreateXML(long VCP, String xmlDesc, int flags) -// throws LibvirtException; /** * Define a new inactive storage pool based on its XML description. @@ -736,12 +747,11 @@ public class Connect { */ public StoragePool storagePoolDefineXML(String xml, int flags) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return new StoragePool(this, _virStoragePoolDefineXML(VCP, xml, flags)); + StoragePoolPointer ptr = libvirt.virStoragePoolDefineXML(VCP, xml, flags) ; + processError() ; + return new StoragePool(this, ptr) ; } -// private native long _virStoragePoolDefineXML(long VCP, String xml, int flags) -// throws LibvirtException; /** * Fetch a storage pool based on its unique name @@ -752,12 +762,11 @@ public class Connect { */ public StoragePool storagePoolLookupByName(String name) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return new StoragePool(this, _virStoragePoolLookupByName(VCP, name)); + StoragePoolPointer ptr = libvirt.virStoragePoolLookupByName(VCP, name) ; + processError() ; + return new StoragePool(this, ptr) ; } -// private native long _virStoragePoolLookupByName(long VCP, String name) -// throws LibvirtException; /** * Fetch a storage pool based on its globally unique id @@ -768,11 +777,16 @@ public class Connect { */ public StoragePool storagePoolLookupByUUID(int[] UUID) throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return new StoragePool(this, _virStoragePoolLookupByUUID(VCP, UUID)); + String uuidString = Connect.createUUIDString(UUID) ; + StoragePool returnValue = null ; + StoragePoolPointer ptr = libvirt.virStoragePoolLookupByUUID(VCP, uuidString) ; + processError() ; + if (ptr != null) { + returnValue = new StoragePool(this, ptr) ; + } + return returnValue ; } -// private native long _virStoragePoolLookupByUUID(long VCP, int[] UUID); /** * Fetch a storage pool based on its globally unique id @@ -782,13 +796,16 @@ public class Connect { * @throws LibvirtException */ public StoragePool storagePoolLookupByUUIDString(String UUID) - throws LibvirtException { - throw new RuntimeException("Not Implemented") ; -// return new StoragePool(this, _virStoragePoolLookupByUUIDString(VCP, UUID)); + throws LibvirtException { + StoragePool returnValue = null ; + StoragePoolPointer ptr = libvirt.virStoragePoolLookupByUUIDString(VCP, UUID) ; + processError() ; + if (ptr != null) { + returnValue = new StoragePool(this, ptr) ; + } + return returnValue ; } -// private native long _virStoragePoolLookupByUUIDString(long VCP, String UUID) -// throws LibvirtException; /** * Fetch a a storage volume based on its globally unique key @@ -796,12 +813,13 @@ public class Connect { * @param key globally unique key * @return a storage volume */ - public StorageVol storageVolLookupByKey(String key){ - throw new RuntimeException("Not Implemented") ; -// return new StorageVol(this, _virStorageVolLookupByKey(VCP, key)); + public StorageVol storageVolLookupByKey(String key) + throws LibvirtException { + StorageVolPointer sPtr = libvirt.virStorageVolLookupByKey(VCP, key) ; + processError() ; + return new StorageVol(this, sPtr) ; } -// private native long _virStorageVolLookupByKey(long VCP, String key); /** * Fetch a storage volume based on its locally (host) unique path @@ -809,18 +827,28 @@ public class Connect { * @param path locally unique path * @return a storage volume */ - public StorageVol storageVolLookupByPath(String path){ - throw new RuntimeException("Not Implemented") ; -// return new StorageVol(this, _virStorageVolLookupByPath(VCP, path)); + public StorageVol storageVolLookupByPath(String path) + throws LibvirtException { + StorageVolPointer sPtr = libvirt.virStorageVolLookupByPath(VCP, path) ; + processError() ; + return new StorageVol(this, sPtr) ; } -// private native long _virStorageVolLookupByPath(long VCP, String path); - + /** + * call the error handling logic. Should be called after + * every libvirt call + * @throws LibvirtException + */ protected void processError() throws LibvirtException { ErrorHandler.processError(libvirt, VCP) ; } + + /** + * Helper function to convert bytes into ints for the + * UUID calls + */ public static int[] convertUUIDBytes(byte bytes[]) { int[] returnValue = new int[Libvirt.VIR_UUID_BUFLEN] ; for (int x = 0 ; x < Libvirt.VIR_UUID_BUFLEN ; x++) { @@ -828,5 +856,18 @@ public class Connect { } return returnValue ; } + + + /** + * Helper function to convert UUIDs into a stirng + * for the UUID calls + */ + public static String createUUIDString(int[] UUID) { + StringBuilder uuidString = new StringBuilder() ; + for (int i : UUID) { + uuidString.append(i) ; + } + return uuidString.toString() ; + } } diff --git a/src/org/libvirt/ConnectAuth.java b/src/org/libvirt/ConnectAuth.java index b18a47b..ad70365 100644 --- a/src/org/libvirt/ConnectAuth.java +++ b/src/org/libvirt/ConnectAuth.java @@ -1,5 +1,10 @@ package org.libvirt; +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virConnectCredential; + +import com.sun.jna.Pointer; + /** * We diverge from the C implementation * There is no explicit cbdata field, you should just add any extra data to the child class's instance. @@ -7,7 +12,7 @@ package org.libvirt; * @author stoty * */ -public abstract class ConnectAuth { +public abstract class ConnectAuth implements Libvirt.VirConnectAuthCallback { /** * @author stoty * @@ -126,6 +131,13 @@ public abstract class ConnectAuth { } + + + public int authCallback(virConnectCredential[] cred, int ncred, Pointer cbdata) { + System.out.println("HELLO!!!!!!!!!!!!!!!!!!!!!!!!!") ; + return 1 ; + } + /** * List of supported ConnectCredential.CredentialType values */ @@ -137,4 +149,5 @@ public abstract class ConnectAuth { * @return 0 if the defresult field contains a vailde response, -1 otherwise */ public abstract int callback(Credential[] cred); + } diff --git a/src/org/libvirt/Domain.java b/src/org/libvirt/Domain.java index ab8cd94..6f57b96 100644 --- a/src/org/libvirt/Domain.java +++ b/src/org/libvirt/Domain.java @@ -1,5 +1,6 @@ package org.libvirt; +import org.libvirt.jna.DomainPointer; import org.libvirt.jna.Libvirt; import org.libvirt.jna.virDomainBlockStats; import org.libvirt.jna.virDomainInfo; @@ -39,7 +40,7 @@ public class Domain { /** * the native virDomainPtr. */ - private Pointer VDP; + private DomainPointer VDP; /** * The Connect Object that represents the Hypervisor of this Domain @@ -59,7 +60,7 @@ public class Domain { * @param virConnect the Domain's hypervisor * @param VDP the native virDomainPtr */ - Domain(Connect virConnect, Pointer VDP){ + Domain(Connect virConnect, DomainPointer VDP){ this.virConnect = virConnect; this.VDP = VDP; this.libvirt = virConnect.libvirt ; @@ -540,7 +541,7 @@ public class Domain { * @throws LibvirtException */ public Domain migrate(Connect dconn, long flags, String dname, String uri, long bandwidth) throws LibvirtException{ - Pointer newPtr = libvirt.virDomainMigrate(VDP, dconn.VCP, new NativeLong(flags), dname, uri, new NativeLong(bandwidth)) ; + DomainPointer newPtr = libvirt.virDomainMigrate(VDP, dconn.VCP, new NativeLong(flags), dname, uri, new NativeLong(bandwidth)) ; processError() ; return new Domain(dconn, newPtr) ; } diff --git a/src/org/libvirt/ErrorHandler.java b/src/org/libvirt/ErrorHandler.java index 7f77937..2cc260a 100644 --- a/src/org/libvirt/ErrorHandler.java +++ b/src/org/libvirt/ErrorHandler.java @@ -1,5 +1,6 @@ package org.libvirt; +import org.libvirt.jna.ConnectionPointer; import org.libvirt.jna.Libvirt; import org.libvirt.jna.virError; @@ -18,7 +19,7 @@ public class ErrorHandler } } - public static void processError(Libvirt libvirt, Pointer conn) throws LibvirtException + public static void processError(Libvirt libvirt, ConnectionPointer conn) throws LibvirtException { virError vError = new virError() ; int errorCode = libvirt.virConnCopyLastError(conn, vError) ; diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java index c18f239..39afde2 100644 --- a/src/org/libvirt/Network.java +++ b/src/org/libvirt/Network.java @@ -1,6 +1,7 @@ package org.libvirt; import org.libvirt.jna.Libvirt; +import org.libvirt.jna.NetworkPointer; import com.sun.jna.Native; import com.sun.jna.Pointer; @@ -12,7 +13,7 @@ public class Network { /** * The native virNetworkPtr */ - protected Pointer VNP; + protected NetworkPointer VNP; /** * The Connect Object that represents the Hypervisor of this Network @@ -31,7 +32,7 @@ public class Network { * @param virConnect * @param VNP */ - Network(Connect virConnect, Pointer VNP){ + Network(Connect virConnect, NetworkPointer VNP){ this.virConnect = virConnect; this.VNP = VNP; this.libvirt = virConnect.libvirt ; diff --git a/src/org/libvirt/StoragePool.java b/src/org/libvirt/StoragePool.java index 6fc3db4..5ef5423 100644 --- a/src/org/libvirt/StoragePool.java +++ b/src/org/libvirt/StoragePool.java @@ -1,5 +1,13 @@ package org.libvirt; +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.StoragePoolPointer; +import org.libvirt.jna.StorageVolPointer; +import org.libvirt.jna.virStoragePoolInfo; + +import com.sun.jna.Native; +import com.sun.jna.ptr.IntByReference; + public class StoragePool { static final class BuildFlags{ @@ -31,12 +39,17 @@ public class StoragePool { /** * the native virStoragePoolPtr. */ - private long VSPP; + protected StoragePoolPointer VSPP; /** * The VirConnect Object that represents the Hypervisor of this Domain */ - private Connect virConnect; + protected Connect virConnect; + + /** + * the libvirt instance + */ + protected Libvirt libvirt ; /** @@ -46,9 +59,10 @@ public class StoragePool { * @param virConnect the Domain's hypervisor * @param VSPP the native virStoragePoolPtr */ - StoragePool(Connect virConnect, long VSPP){ + StoragePool(Connect virConnect, StoragePoolPointer VSPP){ this.virConnect = virConnect; this.VSPP = VSPP; + this.libvirt = virConnect.libvirt ; } /** @@ -57,10 +71,10 @@ public class StoragePool { * @param flags future flags, use 0 for now */ public void build(int flags) throws LibvirtException{ - _build(VSPP, flags); + libvirt.virStoragePoolBuild(VSPP, flags); + processError() ; } - private native int _build(long VSPP, int flags) throws LibvirtException; /** * Starts this inactive storage pool @@ -68,11 +82,11 @@ public class StoragePool { * @param flags future flags, use 0 for now */ public void create(int flags) throws LibvirtException{ - _create(VSPP, flags); + libvirt.virStoragePoolCreate(VSPP, flags); + processError() ; } - private native int _create(long VSPP, int flags) throws LibvirtException; - + /** * Delete the underlying pool resources. This is a non-recoverable operation. * The virStoragePool object itself is not free'd. @@ -80,10 +94,10 @@ public class StoragePool { * @param flags flags for obliteration process */ public void delete(int flags) throws LibvirtException{ - _delete(VSPP, flags); + libvirt.virStoragePoolDelete(VSPP, flags); + processError() ; } - private native int _delete(long VSPP, int flags) throws LibvirtException; /** * Destroy an active storage pool. @@ -92,20 +106,20 @@ public class StoragePool { * This does not free the associated virStoragePoolPtr object. */ public void destroy() throws LibvirtException{ - _destroy(VSPP); + libvirt.virStoragePoolDestroy(VSPP); + processError() ; } - private native int _destroy(long VSPP) throws LibvirtException; /** * Free a storage pool object, releasing all memory associated with it. * Does not change the state of the pool on the host. */ public void free() throws LibvirtException{ - _free(VSPP); + libvirt.virStoragePoolFree(VSPP); + processError() ; } - private native int _free(long VSPP) throws LibvirtException; /** @@ -115,10 +129,12 @@ public class StoragePool { * @throws LibvirtException */ public boolean getAutostart() throws LibvirtException{ - return _getAutostart(VSPP); + IntByReference autoStart = new IntByReference() ; + libvirt.virStoragePoolGetAutostart(VSPP, autoStart) ; + processError() ; + return autoStart.getValue() != 0 ? true : false ; } - private native boolean _getAutostart(long VSPP) throws LibvirtException; /** * Provides the connection pointer associated with a storage pool. @@ -128,6 +144,8 @@ public class StoragePool { public Connect getConnect(){ return virConnect; } + + /** * Get volatile information about the storage pool such as free space / usage summary * @@ -135,10 +153,12 @@ public class StoragePool { * @throws LibvirtException */ public StoragePoolInfo getInfo() throws LibvirtException{ - return _getInfo(VSPP); + virStoragePoolInfo vInfo = new virStoragePoolInfo() ; + libvirt.virStoragePoolGetInfo(VSPP, vInfo ) ; + processError() ; + return new StoragePoolInfo(vInfo) ; } - private native StoragePoolInfo _getInfo(long VSPP) throws LibvirtException; /** * Fetch the locally unique name of the storage pool @@ -147,10 +167,11 @@ public class StoragePool { * @throws LibvirtException */ public String getName() throws LibvirtException{ - return _getName(VSPP); + String returnValue = libvirt.virStoragePoolGetName(VSPP) ; + processError() ; + return returnValue ; } - private native String _getName(long VSPP) throws LibvirtException; /** * Fetch the globally unique ID of this storage pool @@ -159,11 +180,16 @@ public class StoragePool { * @throws LibvirtException */ public int[] getUUID() throws LibvirtException{ - return _getUUID(VSPP); + byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; + int success = libvirt.virStoragePoolGetUUID(VSPP, bytes) ; + processError() ; + int[] returnValue = new int[0] ; + if (success == 0) { + returnValue = Connect.convertUUIDBytes(bytes) ; + } + return returnValue ; } - private native int[] _getUUID(long VSPP) throws LibvirtException; - /** * Fetch the globally unique ID of the storage pool as a string @@ -172,10 +198,16 @@ public class StoragePool { * @throws LibvirtException */ public String getUUIDString() throws LibvirtException{ - return _getUUIDString(VSPP); + byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; + int success = libvirt.virStoragePoolGetUUIDString(VSPP, bytes) ; + processError() ; + String returnValue = null ; + if (success == 0) { + returnValue = Native.toString(bytes) ; + } + return returnValue ; } - private native String _getUUIDString(long VSPP) throws LibvirtException; /** * Fetch an XML document describing all aspects of the storage pool. @@ -186,10 +218,11 @@ public class StoragePool { *-java @throws LibvirtException */ public String getXMLDesc(int flags) throws LibvirtException{ - return _getXMLDesc(VSPP, flags); + String returnValue = libvirt.virStoragePoolGetXMLDesc(VSPP, flags) ; + processError() ; + return returnValue ; } - private native String _getXMLDesc(long VSPP, int flags) throws LibvirtException; /** * Fetch list of storage volume names @@ -198,11 +231,13 @@ public class StoragePool { * @throws LibvirtException */ public String[] listVolumes() throws LibvirtException { - return _listVolumes(VSPP); + int num = this.numOfVolumes() ; + String[] returnValue = new String[num] ; + libvirt.virStoragePoolListVolumes(VSPP, returnValue, num) ; + processError() ; + return returnValue ; } - private native String[] _listVolumes(long VSPP) - throws LibvirtException; /** * Fetch the number of storage volumes within a pool @@ -211,10 +246,11 @@ public class StoragePool { * @throws LibvirtException */ public int numOfVolumes() throws LibvirtException { - return _numOfVolumes(VSPP); + int returnValue = libvirt.virStoragePoolNumOfVolumes(VSPP) ; + processError() ; + return returnValue ; } - private native int _numOfVolumes(long VSPP) throws LibvirtException; /** * Request that the pool refresh its list of volumes. @@ -224,10 +260,10 @@ public class StoragePool { * @throws LibvirtException */ public void refresh(int flags) throws LibvirtException { - _refresh(VSPP, flags); + libvirt.virStoragePoolRefresh(VSPP) ; + processError() ; } - private native int _refresh(long VSPP, int flags) throws LibvirtException; /** * Sets the autostart flag @@ -236,10 +272,9 @@ public class StoragePool { * @throws LibvirtException */ public void setAutostart(int autostart) throws LibvirtException { - _setAutostart(VSPP, autostart); + libvirt.virStoragePoolSetAutostart(VSPP, autostart) ; } - private native int _setAutostart(long VSPP, int autostart) throws LibvirtException; /** * Undefine an inactive storage pool @@ -247,10 +282,10 @@ public class StoragePool { * @throws LibvirtException */ public void undefine() throws LibvirtException { - _undefine(VSPP); + libvirt.virStoragePoolUndefine(VSPP) ; + processError() ; } - - private native int _undefine(long VSPP) throws LibvirtException; + /** * Fetch an object representing to a storage volume based on its name within a pool @@ -261,11 +296,11 @@ public class StoragePool { */ public StorageVol storageVolLookupByName(String name) throws LibvirtException { - return new StorageVol(virConnect, _storageVolLookupByName(VSPP, name)); + StorageVolPointer sPtr = libvirt.virStorageVolLookupByName(VSPP, name) ; + processError() ; + return new StorageVol(virConnect, sPtr) ; } - private native long _storageVolLookupByName(long VSPP, String name) - throws LibvirtException; /** * Create a storage volume within a pool based on an XML description. Not all pools support creation of volumes @@ -277,10 +312,14 @@ public class StoragePool { */ public StorageVol storageVolCreateXML(String xmlDesc, int flags) throws LibvirtException { - return new StorageVol(virConnect, _storageVolCreateXML(VSPP, xmlDesc, flags)); + StorageVolPointer sPtr = libvirt.virStorageVolCreateXML(VSPP, xmlDesc, flags) ; + processError() ; + return new StorageVol(virConnect, sPtr) ; } - private native long _storageVolCreateXML(long VSPP, String xmlDesc, int flags) - throws LibvirtException; + + protected void processError() throws LibvirtException { + virConnect.processError() ; + } } diff --git a/src/org/libvirt/StoragePoolInfo.java b/src/org/libvirt/StoragePoolInfo.java index 33a3758..2b5b601 100644 --- a/src/org/libvirt/StoragePoolInfo.java +++ b/src/org/libvirt/StoragePoolInfo.java @@ -1,5 +1,7 @@ package org.libvirt; +import org.libvirt.jna.virStoragePoolInfo; + public class StoragePoolInfo { /** @@ -61,6 +63,10 @@ public class StoragePoolInfo { this.allocation = allocation; this.available = available; } + + StoragePoolInfo(virStoragePoolInfo vInfo) { + this(vInfo.state, vInfo.capacity, vInfo.allocation, vInfo.available) ; + } public String toString(){ StringBuffer result = new StringBuffer(""); diff --git a/src/org/libvirt/StorageVol.java b/src/org/libvirt/StorageVol.java index 97694e1..0eb4efb 100644 --- a/src/org/libvirt/StorageVol.java +++ b/src/org/libvirt/StorageVol.java @@ -1,5 +1,10 @@ package org.libvirt; +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.StoragePoolPointer; +import org.libvirt.jna.StorageVolPointer; +import org.libvirt.jna.virStorageVolInfo; + public class StorageVol { static final class DeleteFlags{ @@ -27,12 +32,17 @@ public class StorageVol { /** * the native virStorageVolPtr. */ - private long VSVP; + protected StorageVolPointer VSVP; /** * The VirConnect Object that represents the Hypervisor of this Domain */ - private Connect virConnect; + protected Connect virConnect; + + /** + * the libvirt instance + */ + protected Libvirt libvirt ; /** @@ -42,9 +52,10 @@ public class StorageVol { * @param virConnect the Domain's hypervisor * @param VSVP the native virStorageVolPtr */ - StorageVol(Connect virConnect, long VSVP){ + StorageVol(Connect virConnect, StorageVolPointer VSVP){ this.virConnect = virConnect; this.VSVP = VSVP; + this.libvirt = virConnect.libvirt ; } /** @@ -55,11 +66,11 @@ public class StorageVol { */ public StoragePool storagePoolLookupByVolume() throws LibvirtException { - return new StoragePool(virConnect, _storagePoolLookupByVolume(VSVP)); + StoragePoolPointer ptr = libvirt.virStoragePoolLookupByVolume(VSVP) ; + processError() ; + return new StoragePool(virConnect, ptr) ; } - - private native long _storagePoolLookupByVolume(long VSVP) - throws LibvirtException; + /** * Delete the storage volume from the pool @@ -68,10 +79,10 @@ public class StorageVol { * @throws LibvirtException */ public void delete(int flags) throws LibvirtException{ - _delete(VSVP, flags); + libvirt.virStorageVolDelete(VSVP, flags) ; + processError() ; } - private native int _delete(long VSVP, int flags) throws LibvirtException; /** * Release the storage volume handle. The underlying storage volume contains to exist @@ -79,10 +90,10 @@ public class StorageVol { * @throws LibvirtException */ public void free() throws LibvirtException{ - _free(VSVP); + libvirt.virStorageVolFree(VSVP) ; + processError() ; } - private native int _free(long VSVP) throws LibvirtException; /** * Provides the connection object associated with a storage volume. The reference counter on the connection is not increased by this call. @@ -100,10 +111,12 @@ public class StorageVol { * @throws LibvirtException */ public StorageVolInfo getInfo() throws LibvirtException{ - return _getInfo(VSVP); + virStorageVolInfo vInfo = new virStorageVolInfo() ; + libvirt.virStorageVolGetInfo(VSVP, vInfo) ; + processError() ; + return new StorageVolInfo(vInfo) ; } - private native StorageVolInfo _getInfo(long VSVP) throws LibvirtException; /** * Fetch the storage volume key. This is globally unique, so the same volume will have the same key no matter what host it is accessed from @@ -112,10 +125,11 @@ public class StorageVol { * @throws LibvirtException */ public String getKey() throws LibvirtException{ - return _getKey(VSVP); + String returnValue = libvirt.virStorageVolGetKey(VSVP) ; + processError() ; + return returnValue ; } - private native String _getKey(long VSVP) throws LibvirtException; /** * Fetch the storage volume name. This is unique within the scope of a pool @@ -124,10 +138,11 @@ public class StorageVol { * @throws LibvirtException */ public String getName() throws LibvirtException{ - return _getName(VSVP); + String returnValue = libvirt.virStorageVolGetName(VSVP) ; + processError() ; + return returnValue ; } - private native String _getName(long VSVP) throws LibvirtException; /** * Fetch the storage volume path. @@ -138,10 +153,11 @@ public class StorageVol { * @throws LibvirtException */ public String getPath() throws LibvirtException{ - return _getPath(VSVP); + String returnValue = libvirt.virStorageVolGetPath(VSVP) ; + processError() ; + return returnValue ; } - private native String _getPath(long VSVP) throws LibvirtException; /** * Fetch an XML document describing all aspects of this storage volume @@ -151,8 +167,17 @@ public class StorageVol { * @throws LibvirtException */ public String getXMLDesc(int flags) throws LibvirtException{ - return _getXMLDesc(VSVP, flags); + String returnValue = libvirt.virStorageVolGetXMLDesc(VSVP, flags) ; + processError() ; + return returnValue ; } - private native String _getXMLDesc(long VSVP, int flags) throws LibvirtException; + + /** + * Error handling logic which should be called after every libvirt call + * @throws LibvirtException + */ + protected void processError() throws LibvirtException { + virConnect.processError() ; + } } diff --git a/src/org/libvirt/StorageVolInfo.java b/src/org/libvirt/StorageVolInfo.java index e63b823..9887d4a 100644 --- a/src/org/libvirt/StorageVolInfo.java +++ b/src/org/libvirt/StorageVolInfo.java @@ -1,5 +1,7 @@ package org.libvirt; +import org.libvirt.jna.virStorageVolInfo; + public class StorageVolInfo { /** @@ -42,6 +44,10 @@ public class StorageVolInfo { this.capacity = capacity; this.allocation = allocation; } + + StorageVolInfo(virStorageVolInfo volInfo) { + this(volInfo.type, volInfo.capacity, volInfo.allocation) ; + } public String toString(){ StringBuffer result = new StringBuffer(""); diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java index ec67c6f..1d51e2d 100644 --- a/src/org/libvirt/jna/Libvirt.java +++ b/src/org/libvirt/jna/Libvirt.java @@ -2,14 +2,12 @@ package org.libvirt.jna; import com.sun.jna.Callback; -import com.sun.jna.Library ; +import com.sun.jna.Library; import com.sun.jna.Native; import com.sun.jna.NativeLong; import com.sun.jna.Pointer; -import com.sun.jna.Structure.ByReference; import com.sun.jna.ptr.IntByReference; import com.sun.jna.ptr.LongByReference; -import com.sun.jna.ptr.PointerByReference; public interface Libvirt extends Library { @@ -28,88 +26,137 @@ public interface Libvirt extends Library public void virResetLastError() ; //Connection Functions - public int virConnCopyLastError(Pointer virConnectPtr, virError to) ; - public int virConnectClose(Pointer virConnectPtr) ; - public String virConnectGetCapabilities(Pointer virConnectPtr) ; - public String virConnectGetHostname(Pointer virConnectPtr) ; - public virError virConnGetLastError(Pointer virConnectPtr) ; - public int virConnectGetMaxVcpus(Pointer virConnectPtr, String type) ; - public String virConnectGetType(Pointer virConnectPtr) ; - public String virConnectGetURI(Pointer virConnectPtr) ; - public int virConnectGetVersion(Pointer virConnectPtr, LongByReference hvVer) ; - public int virConnectListDomains(Pointer virConnectPtr, int[] ids, int maxnames) ; - public int virConnectListNetworks(Pointer virConnectPtr, String[] name, int maxnames) ; - public int virConnectListDefinedDomains(Pointer virConnectPtr, String[] name, int maxnames) ; - public int virConnectListDefinedNetworks(Pointer virConnectPtr, String[] name, int maxnames) ; - public int virConnectNumOfDomains(Pointer virConnectPtr) ; - public int virConnectNumOfDefinedDomains(Pointer virConnectPtr) ; - public int virConnectNumOfDefinedNetworks(Pointer virConnectPtr) ; - public int virConnectNumOfNetworks(Pointer virConnectPtr) ; - public int virConnResetLastError(Pointer virConnectPtr) ; - public Pointer virConnectOpen(String name) ; - public Pointer virConnectOpenReadOnly(String name) ; + public int virConnCopyLastError(ConnectionPointer virConnectPtr, virError to) ; + public int virConnectClose(ConnectionPointer virConnectPtr) ; + public String virConnectGetCapabilities(ConnectionPointer virConnectPtr) ; + public String virConnectGetHostname(ConnectionPointer virConnectPtr) ; + public virError virConnGetLastError(ConnectionPointer virConnectPtr) ; + public int virConnectGetMaxVcpus(ConnectionPointer virConnectPtr, String type) ; + public String virConnectGetType(ConnectionPointer virConnectPtr) ; + public String virConnectGetURI(ConnectionPointer virConnectPtr) ; + public int virConnectGetVersion(ConnectionPointer virConnectPtr, LongByReference hvVer) ; + public int virConnectListDomains(ConnectionPointer virConnectPtr, int[] ids, int maxnames) ; + public int virConnectListNetworks(ConnectionPointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListStoragePools(ConnectionPointer virConnectPtr, String[] names, int maxnames) ; + public int virConnectListDefinedStoragePools(ConnectionPointer virConnectPtr, String[] names, int maxnames) ; + public int virConnectListDefinedDomains(ConnectionPointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListDefinedNetworks(ConnectionPointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectNumOfDomains(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfDefinedDomains(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfDefinedNetworks(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfDefinedStoragePools(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfNetworks(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfStoragePools(ConnectionPointer virConnectPtr) ; + public int virConnResetLastError(ConnectionPointer virConnectPtr) ; + public ConnectionPointer virConnectOpen(String name) ; + public ConnectionPointer virConnectOpenAuth(String name, virConnectAuth auth, int flags) ; + public ConnectionPointer virConnectOpenReadOnly(String name) ; // Node functions - public int virNodeGetInfo(Pointer virConnectPtr, virNodeInfo virNodeInfo) ; + public int virNodeGetInfo(ConnectionPointer virConnectPtr, virNodeInfo virNodeInfo) ; + + // Storage Pool + public int virStoragePoolBuild(StoragePoolPointer storagePoolPtr, int flags) ; + public int virStoragePoolCreate(StoragePoolPointer storagePoolPtr, int flags) ; + public StoragePoolPointer virStoragePoolCreateXML(ConnectionPointer virConnectPtr, String xml, int flags) ; + public StoragePoolPointer virStoragePoolDefineXML(ConnectionPointer virConnectPtr, String xml, int flags) ; + public int virStoragePoolDelete(StoragePoolPointer storagePoolPtr, int flags) ; + public int virStoragePoolDestroy(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolFree(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolGetAutostart(StoragePoolPointer storagePoolPtr, IntByReference value) ; + public int virStoragePoolGetInfo(StoragePoolPointer storagePoolPtr, virStoragePoolInfo info) ; + public String virStoragePoolGetName(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolGetUUID(StoragePoolPointer storagePoolPtr, byte[] uuidString) ; + public int virStoragePoolGetUUIDString(StoragePoolPointer storagePoolPtr, byte[] uuidString) ; + public String virStoragePoolGetXMLDesc(StoragePoolPointer storagePoolPtr, int flags) ; + public int virStoragePoolListVolumes(StoragePoolPointer storagePoolPtr, String[] names, int maxnames) ; + public StoragePoolPointer virStoragePoolLookupByName(ConnectionPointer virConnectPtr, String name) ; + public StoragePoolPointer virStoragePoolLookupByUUIDString(ConnectionPointer virConnectPtr, String uuidstr) ; + public StoragePoolPointer virStoragePoolLookupByUUID(ConnectionPointer virConnectPtr, String uuidstr) ; + public StoragePoolPointer virStoragePoolLookupByVolume(StorageVolPointer storageVolPtr) ; + public int virStoragePoolNumOfVolumes(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolRefresh(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolSetAutostart(StoragePoolPointer storagePoolPtr, int autostart) ; + public int virStoragePoolUndefine(StoragePoolPointer storagePoolPtr) ; + + // Storage Vol + public StorageVolPointer virStorageVolCreateXML(StoragePoolPointer storagePoolPtr, String xml, int flags) ; + public StorageVolPointer virStorageVolLookupByKey(ConnectionPointer virConnectPtr, String name) ; + public StorageVolPointer virStorageVolLookupByName(StoragePoolPointer storagePoolPtr, String name) ; + public StorageVolPointer virStorageVolLookupByPath(ConnectionPointer virConnectPtr, String path) ; + public int virStorageVolDelete(StorageVolPointer storageVolPtr, int flags) ; + public int virStorageVolFree(StorageVolPointer storageVolPtr) ; + public int virStorageVolGetInfo(StorageVolPointer storageVolPtr, virStorageVolInfo info) ; + public String virStorageVolGetKey(StorageVolPointer storageVolPtr) ; + public String virStorageVolGetName(StorageVolPointer storageVolPtr) ; + public String virStorageVolGetPath(StorageVolPointer storageVolPtr) ; + public String virStorageVolGetXMLDesc(StorageVolPointer storageVolPtr, int flags) ; // Network functions - public int virNetworkCreate(Pointer virConnectPtr) ; - public Pointer virNetworkCreateXML(Pointer virConnectPtr, String xmlDesc) ; - public Pointer virNetworkDefineXML(Pointer virConnectPtr, String xmlDesc) ; - public int virNetworkDestroy(Pointer virConnectPtr) ; - public int virNetworkFree(Pointer virConnectPtr) ; - public int virNetworkGetAutostart(Pointer virNetworkPtr, IntByReference value) ; - public String virNetworkGetBridgeName(Pointer virNetworkPtr) ; - public String virNetworkGetName(Pointer virNetworkPtr) ; - public int virNetworkGetUUID(Pointer virNetworkPtr, byte[] uuidString) ; - public int virNetworkGetUUIDString(Pointer virNetworkPtr, byte[] uuidString) ; - public String virNetworkGetXMLDesc(Pointer virNetworkPtr, int flags) ; - public Pointer virNetworkLookupByName(Pointer virConnectPtr, String name) ; - public Pointer virNetworkLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; - public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; - public int virNetworkSetAutostart(Pointer virConnectPtr, int autoStart) ; - public int virNetworkUndefine(Pointer virConnectPtr) ; + public int virNetworkCreate(NetworkPointer virConnectPtr) ; + public NetworkPointer virNetworkCreateXML(ConnectionPointer virConnectPtr, String xmlDesc) ; + public NetworkPointer virNetworkDefineXML(ConnectionPointer virConnectPtr, String xmlDesc) ; + public int virNetworkDestroy(NetworkPointer virConnectPtr) ; + public int virNetworkFree(NetworkPointer virConnectPtr) ; + public int virNetworkGetAutostart(NetworkPointer virNetworkPtr, IntByReference value) ; + public String virNetworkGetBridgeName(NetworkPointer virNetworkPtr) ; + public String virNetworkGetName(NetworkPointer virNetworkPtr) ; + public int virNetworkGetUUID(NetworkPointer virNetworkPtr, byte[] uuidString) ; + public int virNetworkGetUUIDString(NetworkPointer virNetworkPtr, byte[] uuidString) ; + public String virNetworkGetXMLDesc(NetworkPointer virNetworkPtr, int flags) ; + public NetworkPointer virNetworkLookupByName(ConnectionPointer virConnectPtr, String name) ; + public NetworkPointer virNetworkLookupByUUIDString(ConnectionPointer virConnectPtr, String uuidstr) ; + public NetworkPointer virNetworkLookupByUUID(ConnectionPointer virConnectPtr, String uuidstr) ; + public int virNetworkSetAutostart(NetworkPointer virConnectPtr, int autoStart) ; + public int virNetworkUndefine(NetworkPointer virConnectPtr) ; // Domain functions - public int virDomainAttachDevice(Pointer virDomainPtr, String deviceXML) ; - public int virDomainBlockStats(Pointer virDomainPtr, String path, virDomainBlockStats stats, int size) ; - public int virDomainCreate(Pointer virDomainPtr) ; - public Pointer virDomainCreateLinux(Pointer virConnectPtr, String xmlDesc, int flags) ; - public Pointer virDomainCreateXML(Pointer virConnectPtr, String xmlDesc, int flags) ; - public int virDomainCoreDump(Pointer virDomainPtr, String to, int flags) ; - public Pointer virDomainDefineXML(Pointer virConnectPtr, String xmlDesc) ; - public int virDomainDetachDevice(Pointer virDomainPtr, String deviceXML) ; - public int virDomainDestroy(Pointer virDomainPtr) ; - public int virDomainFree(Pointer virDomainPtr) ; - public int virDomainGetAutostart(Pointer virDomainPtr, IntByReference value) ; - public int virDomainGetID(Pointer virDomainPtr) ; - public int virDomainGetInfo(Pointer virDomainPtr, virDomainInfo vInfo) ; - public NativeLong virDomainGetMaxMemory(Pointer virDomainPtr) ; - public int virDomainGetMaxVcpus(Pointer virDomainPtr) ; - public String virDomainGetName(Pointer virDomainPtr) ; - public String virDomainGetOSType(Pointer virDomainPtr) ; - public int virDomainGetUUID(Pointer virDomainPtr, byte[] uuidString) ; - public int virDomainGetUUIDString(Pointer virDomainPtr, byte[] uuidString) ; - public String virDomainGetXMLDesc(Pointer virDomainPtr, int flags) ; - public String virDomainGetSchedulerType(Pointer virDomainPtr, IntByReference nparams) ; - public int virDomainGetSchedulerParameters(Pointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; - public int virDomainGetVcpus(Pointer virDomainPtr, virVcpuInfo[] info, int maxInfo, byte[] cpumaps, int maplen) ; - public int virDomainInterfaceStats(Pointer virDomainPtr, String path, virDomainInterfaceStats stats, int size) ; - public Pointer virDomainLookupByID(Pointer virConnectPtr, int id) ; - public Pointer virDomainLookupByName(Pointer virConnectPtr, String name) ; - public Pointer virDomainLookupByUUID(Pointer virConnectPtr, String uuidstr) ; - public Pointer virDomainLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; - public Pointer virDomainMigrate(Pointer virDomainPtr, Pointer virConnectPtr, NativeLong flags, String dname, String uri, NativeLong bandwidth) ; - public int virDomainPinVcpu(Pointer virDomainPtr, int vcpu, byte[] cpumap, int maplen) ; - public int virDomainReboot(Pointer virDomainPtr, int flags) ; - public int virDomainResume(Pointer virDomainPtr) ; - public int virDomainSave(Pointer virDomainPtr, String to) ; - public int virDomainSetAutostart(Pointer virDomainPtr, int autoStart) ; - public int virDomainSetSchedulerParameters(Pointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; - public int virDomainSetMaxMemory(Pointer virDomainPtr, NativeLong maxMemory) ; - public int virDomainSetMemory(Pointer virDomainPtr, NativeLong maxMemory) ; - public int virDomainSetVcpus(Pointer virDomainPtr, int nvcpus) ; - public int virDomainShutdown(Pointer virDomainPtr) ; - public int virDomainSuspend(Pointer virDomainPtr) ; - public int virDomainUndefine(Pointer virDomainPtr) ; + public int virDomainAttachDevice(DomainPointer virDomainPtr, String deviceXML) ; + public int virDomainBlockStats(DomainPointer virDomainPtr, String path, virDomainBlockStats stats, int size) ; + public int virDomainCreate(DomainPointer virDomainPtr) ; + public DomainPointer virDomainCreateLinux(ConnectionPointer virConnectPtr, String xmlDesc, int flags) ; + public DomainPointer virDomainCreateXML(ConnectionPointer virConnectPtr, String xmlDesc, int flags) ; + public int virDomainCoreDump(DomainPointer virDomainPtr, String to, int flags) ; + public DomainPointer virDomainDefineXML(ConnectionPointer virConnectPtr, String xmlDesc) ; + public int virDomainDetachDevice(DomainPointer virDomainPtr, String deviceXML) ; + public int virDomainDestroy(DomainPointer virDomainPtr) ; + public int virDomainFree(DomainPointer virDomainPtr) ; + public int virDomainGetAutostart(DomainPointer virDomainPtr, IntByReference value) ; + public int virDomainGetID(DomainPointer virDomainPtr) ; + public int virDomainGetInfo(DomainPointer virDomainPtr, virDomainInfo vInfo) ; + public NativeLong virDomainGetMaxMemory(DomainPointer virDomainPtr) ; + public int virDomainGetMaxVcpus(DomainPointer virDomainPtr) ; + public String virDomainGetName(DomainPointer virDomainPtr) ; + public String virDomainGetOSType(DomainPointer virDomainPtr) ; + public int virDomainGetUUID(DomainPointer virDomainPtr, byte[] uuidString) ; + public int virDomainGetUUIDString(DomainPointer virDomainPtr, byte[] uuidString) ; + public String virDomainGetXMLDesc(DomainPointer virDomainPtr, int flags) ; + public String virDomainGetSchedulerType(DomainPointer virDomainPtr, IntByReference nparams) ; + public int virDomainGetSchedulerParameters(DomainPointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; + public int virDomainGetVcpus(DomainPointer virDomainPtr, virVcpuInfo[] info, int maxInfo, byte[] cpumaps, int maplen) ; + public int virDomainInterfaceStats(DomainPointer virDomainPtr, String path, virDomainInterfaceStats stats, int size) ; + public DomainPointer virDomainLookupByID(ConnectionPointer virConnectPtr, int id) ; + public DomainPointer virDomainLookupByName(ConnectionPointer virConnectPtr, String name) ; + public DomainPointer virDomainLookupByUUID(ConnectionPointer virConnectPtr, String uuidstr) ; + public DomainPointer virDomainLookupByUUIDString(ConnectionPointer virConnectPtr, String uuidstr) ; + public DomainPointer virDomainMigrate(DomainPointer virDomainPtr, ConnectionPointer virConnectPtr, NativeLong flags, String dname, String uri, NativeLong bandwidth) ; + public int virDomainPinVcpu(DomainPointer virDomainPtr, int vcpu, byte[] cpumap, int maplen) ; + public int virDomainReboot(DomainPointer virDomainPtr, int flags) ; + public int virDomainResume(DomainPointer virDomainPtr) ; + public int virDomainRestore(ConnectionPointer virConnectPtr, String from) ; + public int virDomainSave(DomainPointer virDomainPtr, String to) ; + public int virDomainSetAutostart(DomainPointer virDomainPtr, int autoStart) ; + public int virDomainSetSchedulerParameters(DomainPointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; + public int virDomainSetMaxMemory(DomainPointer virDomainPtr, NativeLong maxMemory) ; + public int virDomainSetMemory(DomainPointer virDomainPtr, NativeLong maxMemory) ; + public int virDomainSetVcpus(DomainPointer virDomainPtr, int nvcpus) ; + public int virDomainShutdown(DomainPointer virDomainPtr) ; + public int virDomainSuspend(DomainPointer virDomainPtr) ; + public int virDomainUndefine(DomainPointer virDomainPtr) ; + + // Callbacks + interface VirConnectAuthCallback extends Callback { + public int authCallback(virConnectCredential[] cred, int ncred, Pointer cbdata) ; + + } } diff --git a/src/org/libvirt/jna/virConnectAuth.java b/src/org/libvirt/jna/virConnectAuth.java new file mode 100644 index 0000000..8c94b6e --- /dev/null +++ b/src/org/libvirt/jna/virConnectAuth.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Pointer; +import com.sun.jna.Structure; + +public class virConnectAuth extends Structure { + public int[] credtype ; + public int ncredtype ; + public Libvirt.VirConnectAuthCallback cb ; + public Pointer cbdata ; +} diff --git a/src/org/libvirt/jna/virConnectCredential.java b/src/org/libvirt/jna/virConnectCredential.java new file mode 100644 index 0000000..1fbd5e7 --- /dev/null +++ b/src/org/libvirt/jna/virConnectCredential.java @@ -0,0 +1,12 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virConnectCredential extends Structure { + public int type ; + public String prompt ; + public String challenge ; + public String defresult ; + public String[] result ; + public int resultlen ; +} \ No newline at end of file diff --git a/src/test.java b/src/test.java index 40e0afc..24ed75e 100644 --- a/src/test.java +++ b/src/test.java @@ -19,17 +19,17 @@ public class test { Integer.decode("0xf0"), Integer.decode("0x3c"), Integer.decode("0x87"), Integer.decode("0xd2"), Integer.decode("0x1e"), Integer.decode("0x67")} ; //For testing the authentication -// ConnectAuth defaultAuth = new ConnectAuthDefault(); + ConnectAuth defaultAuth = new ConnectAuthDefault(); //You need to configure your libvirtd for remote/authenticated connections, and adjust the URL below //for this to work. Otherwise, you'll get an error -// try{ -// conn = new Connect("test+tcp://localhost/default", defaultAuth, 0); -// System.out.println("Encrypted connection successful!"); -// } catch (LibvirtException e){ -// System.out.println("exception caught:"+e); -// System.out.println(e.getError()); -// } + try{ + conn = new Connect("test+tcp://localhost/default", defaultAuth, 0); + System.out.println("Encrypted connection successful!"); + } catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } try{ conn = new Connect("test:///default", false); -- 1.6.0.6
--- src/org/libvirt/Connect.java | 9 +++++++-- src/org/libvirt/ConnectAuth.java | 2 +- src/org/libvirt/jna/Libvirt.java | 2 +- 3 files changed, 9 insertions(+), 4 deletions(-) diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index 900f6fc..5041611 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java @@ -78,6 +78,7 @@ public class Connect { } // Check for an error processError() ; + ErrorHandler.processError(Libvirt.INSTANCE) ; } /** @@ -102,7 +103,9 @@ public class Connect { } VCP = libvirt.virConnectOpenAuth(uri, vAuth, flags) ; - processError() ; + // Check for an error + processError() ; + ErrorHandler.processError(Libvirt.INSTANCE) ; } /** @@ -114,7 +117,9 @@ public class Connect { */ public Connect(String uri) throws LibvirtException { VCP = libvirt.virConnectOpen(uri) ; - processError() ; + // Check for an error + processError() ; + ErrorHandler.processError(Libvirt.INSTANCE) ; } public void finalize() throws LibvirtException { diff --git a/src/org/libvirt/ConnectAuth.java b/src/org/libvirt/ConnectAuth.java index ad70365..e29f010 100644 --- a/src/org/libvirt/ConnectAuth.java +++ b/src/org/libvirt/ConnectAuth.java @@ -133,7 +133,7 @@ public abstract class ConnectAuth implements Libvirt.VirConnectAuthCallback { } - public int authCallback(virConnectCredential[] cred, int ncred, Pointer cbdata) { + public int authCallback(virConnectCredential cred, int ncred, Pointer cbdata) { System.out.println("HELLO!!!!!!!!!!!!!!!!!!!!!!!!!") ; return 1 ; } diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java index 1d51e2d..5ed9fad 100644 --- a/src/org/libvirt/jna/Libvirt.java +++ b/src/org/libvirt/jna/Libvirt.java @@ -156,7 +156,7 @@ public interface Libvirt extends Library // Callbacks interface VirConnectAuthCallback extends Callback { - public int authCallback(virConnectCredential[] cred, int ncred, Pointer cbdata) ; + public int authCallback(virConnectCredential cred, int ncred, Pointer cbdata) ; } } -- 1.6.0.6
--- .gitignore | 5 + AUTHORS | 1 + COPYING | 510 ++++++++++++ COPYING.LIB | 510 ------------ Makefile.am | 19 - README.in | 28 - autogen.sh | 70 -- build.properties | 4 + build.xml | 82 ++ config.h.in | 58 -- configure.in | 172 ---- doc/.cvsignore | 1 - doc/Makefile.am | 29 - libvirt-java.pc.in | 12 - libvirt-java.spec.in | 57 +- src/Makefile.am | 66 -- src/jni/.cvsignore | 8 - src/jni/ConnectAuthCallbackBridge.c | 71 -- src/jni/ConnectAuthCallbackBridge.h | 9 - src/jni/ErrorHandler.c | 119 --- src/jni/ErrorHandler.h | 3 - src/jni/Makefile.am | 54 -- src/jni/generic.h | 180 ---- src/jni/org_libvirt_Connect.c | 363 -------- src/jni/org_libvirt_Domain.c | 581 ------------- src/jni/org_libvirt_Network.c | 59 -- src/jni/org_libvirt_StoragePool.c | 117 --- src/jni/org_libvirt_StorageVol.c | 65 -- src/main/java/org/libvirt/.cvsignore | 1 + src/main/java/org/libvirt/Connect.java | 878 ++++++++++++++++++++ src/main/java/org/libvirt/ConnectAuth.java | 153 ++++ src/main/java/org/libvirt/ConnectAuthDefault.java | 59 ++ src/main/java/org/libvirt/Domain.java | 655 +++++++++++++++ src/main/java/org/libvirt/DomainBlockStats.java | 28 + src/main/java/org/libvirt/DomainInfo.java | 89 ++ .../java/org/libvirt/DomainInterfaceStats.java | 36 + src/main/java/org/libvirt/Error.java | 473 +++++++++++ src/main/java/org/libvirt/ErrorException.java | 15 + src/main/java/org/libvirt/ErrorHandler.java | 32 + src/main/java/org/libvirt/LibvirtException.java | 31 + src/main/java/org/libvirt/Network.java | 217 +++++ src/main/java/org/libvirt/NodeInfo.java | 61 ++ .../java/org/libvirt/SchedBooleanParameter.java | 40 + .../java/org/libvirt/SchedDoubleParameter.java | 35 + src/main/java/org/libvirt/SchedIntParameter.java | 26 + src/main/java/org/libvirt/SchedLongParameter.java | 36 + src/main/java/org/libvirt/SchedParameter.java | 72 ++ src/main/java/org/libvirt/SchedUintParameter.java | 36 + src/main/java/org/libvirt/SchedUlongParameter.java | 35 + src/main/java/org/libvirt/StoragePool.java | 325 ++++++++ src/main/java/org/libvirt/StoragePoolInfo.java | 79 ++ src/main/java/org/libvirt/StorageVol.java | 183 ++++ src/main/java/org/libvirt/StorageVolInfo.java | 59 ++ src/main/java/org/libvirt/VcpuInfo.java | 26 + .../java/org/libvirt/jna/ConnectionPointer.java | 7 + src/main/java/org/libvirt/jna/DomainPointer.java | 7 + src/main/java/org/libvirt/jna/Libvirt.java | 162 ++++ src/main/java/org/libvirt/jna/NetworkPointer.java | 7 + .../java/org/libvirt/jna/StoragePoolPointer.java | 7 + .../java/org/libvirt/jna/StorageVolPointer.java | 7 + src/main/java/org/libvirt/jna/virConnectAuth.java | 11 + .../java/org/libvirt/jna/virConnectCredential.java | 12 + .../java/org/libvirt/jna/virDomainBlockStats.java | 12 + src/main/java/org/libvirt/jna/virDomainInfo.java | 13 + .../org/libvirt/jna/virDomainInterfaceStats.java | 16 + src/main/java/org/libvirt/jna/virError.java | 20 + src/main/java/org/libvirt/jna/virNodeInfo.java | 19 + .../java/org/libvirt/jna/virSchedParameter.java | 11 + .../org/libvirt/jna/virSchedParameterValue.java | 13 + .../java/org/libvirt/jna/virStoragePoolInfo.java | 11 + .../java/org/libvirt/jna/virStorageVolInfo.java | 11 + src/main/java/org/libvirt/jna/virVcpuInfo.java | 12 + src/org/libvirt/.cvsignore | 1 - src/org/libvirt/Connect.java | 878 -------------------- src/org/libvirt/ConnectAuth.java | 153 ---- src/org/libvirt/ConnectAuthDefault.java | 59 -- src/org/libvirt/Domain.java | 655 --------------- src/org/libvirt/DomainBlockStats.java | 28 - src/org/libvirt/DomainInfo.java | 89 -- src/org/libvirt/DomainInterfaceStats.java | 36 - src/org/libvirt/Error.java | 473 ----------- src/org/libvirt/ErrorException.java | 15 - src/org/libvirt/ErrorHandler.java | 32 - src/org/libvirt/LibvirtException.java | 31 - src/org/libvirt/Network.java | 217 ----- src/org/libvirt/NodeInfo.java | 61 -- src/org/libvirt/SchedBooleanParameter.java | 40 - src/org/libvirt/SchedDoubleParameter.java | 35 - src/org/libvirt/SchedIntParameter.java | 26 - src/org/libvirt/SchedLongParameter.java | 36 - src/org/libvirt/SchedParameter.java | 72 -- src/org/libvirt/SchedUintParameter.java | 36 - src/org/libvirt/SchedUlongParameter.java | 35 - src/org/libvirt/StoragePool.java | 325 -------- src/org/libvirt/StoragePoolInfo.java | 79 -- src/org/libvirt/StorageVol.java | 183 ---- src/org/libvirt/StorageVolInfo.java | 59 -- src/org/libvirt/VcpuInfo.java | 26 - src/org/libvirt/jna/ConnectionPointer.java | 7 - src/org/libvirt/jna/DomainPointer.java | 7 - src/org/libvirt/jna/Libvirt.java | 162 ---- src/org/libvirt/jna/NetworkPointer.java | 7 - src/org/libvirt/jna/StoragePoolPointer.java | 7 - src/org/libvirt/jna/StorageVolPointer.java | 7 - src/org/libvirt/jna/virConnectAuth.java | 11 - src/org/libvirt/jna/virConnectCredential.java | 12 - src/org/libvirt/jna/virDomainBlockStats.java | 12 - src/org/libvirt/jna/virDomainInfo.java | 13 - src/org/libvirt/jna/virDomainInterfaceStats.java | 16 - src/org/libvirt/jna/virError.java | 20 - src/org/libvirt/jna/virNodeInfo.java | 19 - src/org/libvirt/jna/virSchedParameter.java | 11 - src/org/libvirt/jna/virSchedParameterValue.java | 13 - src/org/libvirt/jna/virStoragePoolInfo.java | 11 - src/org/libvirt/jna/virStorageVolInfo.java | 11 - src/org/libvirt/jna/virVcpuInfo.java | 12 - src/test.java | 269 ------ src/test/java/test.java | 269 ++++++ test.sh | 4 + 119 files changed, 4931 insertions(+), 6940 deletions(-) create mode 100644 .gitignore create mode 100644 COPYING delete mode 100644 COPYING.LIB delete mode 100644 Makefile.am delete mode 100644 README.in delete mode 100755 autogen.sh create mode 100644 build.properties create mode 100644 build.xml delete mode 100644 config.h.in delete mode 100644 configure.in delete mode 100644 doc/.cvsignore delete mode 100644 doc/Makefile.am delete mode 100644 libvirt-java.pc.in delete mode 100644 src/Makefile.am delete mode 100644 src/jni/.cvsignore delete mode 100644 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src/org/libvirt/jna/virStorageVolInfo.java delete mode 100644 src/org/libvirt/jna/virVcpuInfo.java delete mode 100644 src/test.java create mode 100644 src/test/java/test.java create mode 100755 test.sh diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..9f0382d --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +.classpath +.project +.settings +target + diff --git a/AUTHORS b/AUTHORS index d5655d2..64a4ca4 100644 --- a/AUTHORS +++ b/AUTHORS @@ -6,3 +6,4 @@ Patches provided by: Daniel Schwager <Daniel.Schwager@dtnet.de> Thomas Fricke <libvirt@thomasfricke.de> David Lively <dlively@virtualiron.com> +Bryan Kearney <bkearney@redhat.com> diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..cf9b6b9 --- /dev/null +++ b/COPYING @@ -0,0 +1,510 @@ + + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and 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See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - -Also add information on how to contact you by electronic and paper mail. - -You should also get your employer (if you work as a programmer) or -your school, if any, to sign a "copyright disclaimer" for the library, -if necessary. Here is a sample; alter the names: - - Yoyodyne, Inc., hereby disclaims all copyright interest in the - library `Frob' (a library for tweaking knobs) written by James - Random Hacker. - - <signature of Ty Coon>, 1 April 1990 - Ty Coon, President of Vice - -That's all there is to it! - - diff --git a/Makefile.am b/Makefile.am deleted file mode 100644 index d8084a0..0000000 --- a/Makefile.am +++ /dev/null @@ -1,19 +0,0 @@ -SUBDIRS=src doc - -EXTRA_DIST = \ - libvirt-java.pc.in \ - libvirt-java.spec.in \ - libvirt-java.spec \ - autogen.sh \ - INSTALL \ - README.in \ - README - -pkgconfigdir = $(libdir)/pkgconfig -pkgconfig_DATA = libvirt-java.pc - -cleantar: - @(rm -f libxml*.tar.gz && rm -f COPYING && cp COPYING.LIB COPYING) - -rpm: clean cleantar - @(unset CDPATH ; $(MAKE) dist && rpmbuild -ta $(distdir).tar.gz) diff --git a/README.in b/README.in deleted file mode 100644 index f2a2ea0..0000000 --- a/README.in +++ /dev/null @@ -1,28 +0,0 @@ - This is the java binding to the libvirt library. - -To use it, your program needs to access both the java library (.jar file), -and the JNI library (.so file) - -1. You must have the libvirt.jar file in your classpath. -By default the installs it to @prefix@/share/java/libvirt-@VERSION@.jar - -2. You must have the libvirt_jni.so accessible by the dynamic linker. -By default the RPM installs it to /usr/lib or /usr/lib64, so the linker will -find it automatically. If it's in a different location, you have to set -the LD_LIBRARY_PATH variable to the directory containing the libvirt_jni.so -file. - -There is a rudimentary functional test program that the libvirt-java-devel -installs put it into @prefix@/share/doc/libvirt-java-devel-@VERSION@/test.java - -To run it, first copy the test.java file to writeable directory -cp @prefix@/share/doc/libvirt-java-devel-@VERSION@/test.java ~ - -Compile the java file to a class: -javac -classpath @prefix@/share/java/libvirt-@VERSION@.jar test.java - -Then run the program: -java -classpath .:@prefix@/share/java/libvirt-@VERSION@.jar test - -There is full javadoc for the API in @prefix@/share/javadoc/libvirt-java-@VERSION@/ - diff --git a/autogen.sh b/autogen.sh deleted file mode 100755 index cc8110e..0000000 --- a/autogen.sh +++ /dev/null @@ -1,70 +0,0 @@ -#!/bin/sh -# Run this to generate all the initial makefiles, etc. - -srcdir=`dirname $0` -test -z "$srcdir" && srcdir=. - -THEDIR=`pwd` -cd $srcdir -DIE=0 - -AUTOMAKE=automake -if [ "`uname`" = "SunOs" ] ; then - AUTOMAKE=automake-1.10 -fi - -(autoconf --version) < /dev/null > /dev/null 2>&1 || { - echo - echo "You must have autoconf installed to compile libvirt-java." - echo "Download the appropriate package for your distribution," - echo "or see http://www.gnu.org/software/autoconf" - DIE=1 -} - -(libtool --version) < /dev/null > /dev/null 2>&1 || { - echo - echo "You must have libtool installed to compile libvirt-java." - echo "Download the appropriate package for your distribution," - echo "or see http://www.gnu.org/software/libtool" - DIE=1 -} - -($AUTOMAKE --version) < /dev/null > /dev/null 2>&1 || { - echo - DIE=1 - echo "You must have automake installed to compile libvirt." - echo "Download the appropriate package for your distribution," - echo "or see http://www.gnu.org/software/automake" -} - -if test "$DIE" -eq 1; then - exit 1 -fi - -test -f src/jni/org_libvirt_Domain.c || { - echo "You must run this script in the top-level libvirt directory" - exit 1 -} - -if test -z "$*"; then - echo "I am going to run ./configure with no arguments - if you wish " - echo "to pass any to it, please specify them on the $0 command line." -fi - -libtoolize --copy --force -aclocal -autoheader -automake --add-missing -autoconf - -cd $THEDIR - -if test x$OBJ_DIR != x; then - mkdir -p "$OBJ_DIR" - cd "$OBJ_DIR" -fi - -$srcdir/configure "$@" && { - echo - echo "Now type 'make' to compile libvirt." -} diff --git a/build.properties b/build.properties new file mode 100644 index 0000000..557a972 --- /dev/null +++ b/build.properties @@ -0,0 +1,4 @@ +version=0.3.0pre +libvirt.required=0.4.1 +java.required=1:1.6.0 +rpm.topdir=/home/bkearney/rpmbuild diff --git a/build.xml b/build.xml new file mode 100644 index 0000000..e1ee51f --- /dev/null +++ b/build.xml @@ -0,0 +1,82 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project name="Libvirt Java Bindings" default="build"> + <property file="build.properties"/> + <property name="jar" value="libvirt-${version}"/> + <property name="jar.file" value="target/${jar}.jar"/> + <property name="src" value="libvirt-java-${version}"/> + <property name="src.file" value="target/${src}.tar.gz"/> + <property name="spec" value="libvirt-java.spec"/> + <property name="spec.file" value="target/${spec}"/> + + <path id="compile.classpath"> + <fileset dir="/usr/share/java"> + <include name="jna.jar"/> + </fileset> + </path> + + <path id="test.classpath"> + <fileset dir="/usr/share/java"> + <include name="jna.jar"/> + </fileset> + <pathelement location="target/classes"/> + </path> + + <target name="init"> + <mkdir dir="target/classes"/> + <mkdir dir="target/testclasses"/> + </target> + + <target name="clean"> + <delete dir="target"/> + </target> + + <target name="build" depends="init"> + <javac srcdir="src/main/java" + includes="**/*.java" + classpathref="compile.classpath" + destdir="target/classes"/> + <javac srcdir="src/test/java" + includes="**/*.java" + classpathref="test.classpath" + destdir="target/testclasses"/> + <jar destfile="${jar.file}" + basedir="target/classes"/> + </target> + + <target name="docs" depends="build"> + <mkdir dir="target/javadoc"/> + <javadoc sourcepath="src" + classpathref="compile.classpath" + destdir="target/javadoc"/> + </target> + + <target name="src" depends="init"> + <mkdir dir="target/libvirt-java-${version}"/> + <copy todir="target/libvirt-java-${version}"> + <fileset dir="." excludes="target/**,.gitignore,.git/**,.*,.*/**"/> + </copy> + <tar basedir="target" + includes="libvirt-java-${version}/**" + compression="gzip" + destfile="${src.file}"/> + </target> + + <target name="spec" depends="init"> + <copy file="libvirt-java.spec.in" + tofile="${spec.file}" + overwrite="true" + filtering="true"> + <filterset filtersfile="build.properties"/> + </copy> + </target> + + <target name="package" depends="src,build,docs,spec"> + <copy file="${src.file}" todir="${rpm.topdir}/SOURCES"/> + <copy file="${spec.file}" todir="${rpm.topdir}/SPECS"/> + <rpm specfile="${spec}" + command="-ba" + topdir="${rpm.topdir}"/> + </target> + + +</project> diff --git a/config.h.in b/config.h.in deleted file mode 100644 index f2383b8..0000000 --- a/config.h.in +++ /dev/null @@ -1,58 +0,0 @@ -/* config.h.in. Generated from configure.in by autoheader. */ - -/* Define to 1 if you have the <dlfcn.h> header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you have the <inttypes.h> header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the <memory.h> header file. */ -#undef HAVE_MEMORY_H - -/* Define to 1 if you have the <stdint.h> header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the <stdlib.h> header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the <strings.h> header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the <string.h> header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the <sys/stat.h> header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the <sys/types.h> header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if you have the <unistd.h> header file. */ -#undef HAVE_UNISTD_H - -/* Define to 1 if your C compiler doesn't accept -c and -o together. */ -#undef NO_MINUS_C_MINUS_O - -/* Name of package */ -#undef PACKAGE - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS - -/* Version number of package */ -#undef VERSION diff --git a/configure.in b/configure.in deleted file mode 100644 index 6edc1da..0000000 --- a/configure.in +++ /dev/null @@ -1,172 +0,0 @@ -dnl -dnl configure file for libvirt java bindings -dnl Process this file with autoconf to produce a configure script. -dnl -dnl Copyright (C) Red Hat, Inc. -dnl -dnl See COPYING.LIB for the License of this software -dnl -dnl Daniel Veillard <veillard@redhat.com> -dnl -AC_INIT([libvirt-java], [0.2.1]) -AC_CONFIG_SRCDIR([src/jni/org_libvirt_Domain.c]) -AC_CONFIG_AUX_DIR(.) -AC_CONFIG_HEADER([config.h]) -AM_INIT_AUTOMAKE([-Wno-portability]) -AC_CANONICAL_HOST - -LIBVIRT_REQUIRED="0.4.1" - -JNI_MAJOR_VERSION=`echo $VERSION | awk -F. '{print $1}'` -JNI_MINOR_VERSION=`echo $VERSION | awk -F. '{print $2}'` -JNI_MICRO_VERSION=`echo $VERSION | awk -F. '{print $3}'` -JNI_VERSION_INFO=`expr $JNI_MAJOR_VERSION + $JNI_MINOR_VERSION`:$JNI_MICRO_VERSION:$JNI_MINOR_VERSION -JNI_VERSION_NUMBER=`expr $JNI_MAJOR_VERSION \* 1000000 + $JNI_MINOR_VERSION \* 1000 + $JNI_MICRO_VERSION` - -AC_SUBST([JNI_MAJOR_VERSION]) -AC_SUBST([JNI_MINOR_VERSION]) -AC_SUBST([JNI_MICRO_VERSION]) -AC_SUBST([JNI_VERSION]) -AC_SUBST([JNI_VERSION_INFO]) -AC_SUBST([JNI_VERSION_NUMBER]) - -AC_SUBST([LIBVIRT_REQUIRED]) - -AC_PROG_CC -AC_PROG_INSTALL -AM_PROG_CC_C_O - -AC_DISABLE_STATIC -dnl Support building Win32 DLLs (must appear *before* AM_PROG_LIBTOOL) -AC_LIBTOOL_WIN32_DLL -AM_PROG_LIBTOOL - -INSTALLED_JAR_DIR=\${prefix}/share/java -INSTALLED_JNI_DIR=\${prefix}/lib/ -AC_SUBST(INSTALLED_JAR_DIR) -AC_SUBST(INSTALLED_JNI_DIR) - -PKG_CHECK_MODULES(LIBVIRT, libvirt >= $LIBVIRT_REQUIRED) -AC_SUBST(LIBVIRT_CFLAGS) -AC_SUBST(LIBVIRT_LIBS) - -dnl -dnl allow the user to specify the version of java either with -dnl --with-java-home or with JAVA_HOME env variable. -dnl -AC_ARG_WITH(java_home, -[ --with-java-home=DIR path to the Java Development Kit directory(/usr/lib/jvm/java)]) - -if test x"$with_java_home" != x"no" -a x"$with_java_home" != x"yes" ; then - if test -d $with_java_home ; then - JAVA_HOME=$with_java_home - else - AC_MSG_ERROR([provided JAVA_HOME $with_java_home is not a directory]) - fi -fi -if test x"$JAVA_HOME" == x"" ; then - JAVA_HOME=/usr/lib/jvm/java -fi - -AC_MSG_CHECKING(for JDK in $JAVA_HOME) -if test ! -d $JAVA_HOME ; then - AC_MSG_ERROR([JAVA_HOME $JAVA_HOME is not a directory]) -fi - -if test ! -x $JAVA_HOME/bin/java ; then - AC_MSG_ERROR([missing $JAVA_HOME/bin/java binary]) -else - JAVA=$JAVA_HOME/bin/java -fi -if test ! -x $JAVA_HOME/bin/javac ; then - AC_MSG_ERROR([missing $JAVA_HOME/bin/javac binary]) -else - JAVAC=$JAVA_HOME/bin/javac -fi -if test ! -x $JAVA_HOME/bin/javah ; then - AC_MSG_ERROR([missing $JAVA_HOME/bin/javah binary]) -else - JAVAH=$JAVA_HOME/bin/javah -fi -if test ! -x $JAVA_HOME/bin/javadoc ; then - AC_MSG_ERROR([missing $JAVA_HOME/bin/javadoc binary]) -else - JAVADOC=$JAVA_HOME/bin/javadoc -fi -if test ! -x $JAVA_HOME/bin/jar ; then - AC_MSG_ERROR([missing $JAVA_HOME/bin/jar binary]) -else - JAR=$JAVA_HOME/bin/jar -fi - -java_version=`java -version 2>&1 | grep version` -AC_MSG_RESULT(found $java_version) - -AC_SUBST(JAVA_HOME) -AC_SUBST(JAVA) -AC_SUBST(JAVAH) -AC_SUBST(JAVAC) -AC_SUBST(JAVADOC) -AC_SUBST(JAR) - -dnl -dnl then find the jni.h include file usually in the include subdir -dnl -JNI_CFLAGS= - -if test -f $JAVA_HOME/include/jni.h ; then - JNI_CFLAGS="-I$JAVA_HOME/include" -else -if test "`find $JAVA_HOME -name jni.h`" != "" ; then - head=`find $JAVA_HOME -name jni.h | tail -1` - dir=`dirname $head` - JNI_CFLAGS="-I$dir" -fi -fi - -dnl -dnl then one need to find jni_md.h too usually in a system specific subdir -dnl -case "$build_os" in - *linux*) - system="linux" - ;; - *SunOS*) - system="solaris" - ;; - *cygwin*) - system="win32" - ;; - *) - system="$build_os" - ;; -esac - -if test -f $JAVA_HOME/include/$system/jni_md.h ; then - JNI_CFLAGS="$JNI_CFLAGS -I$JAVA_HOME/include/$system" -else -if test "`find $JAVA_HOME -name jni_md.h`" != "" ; then - head=`find $JAVA_HOME -name jni_md.h | tail -1` - dir=`dirname $head` - JNI_CFLAGS="$JNI_CFLAGS -I$dir" -fi -fi -AC_SUBST(JNI_CFLAGS) - -dnl -dnl Depending on the JAVAC version used one may need additional version flag -dnl -JAVAC_FLAGS= -javac_version=`$JAVAC -version 2>&1` -case "$javac_version" in - *Eclipse*) - JAVAC_FLAGS="-source 1.5" - ;; -esac -AC_SUBST(JAVAC_FLAGS) - -# very annoying -rm -f COPYING -cp COPYING.LIB COPYING - -AC_OUTPUT(Makefile README src/Makefile src/jni/Makefile doc/Makefile libvirt-java.pc libvirt-java.spec) diff --git a/doc/.cvsignore b/doc/.cvsignore deleted file mode 100644 index eedd89b..0000000 --- a/doc/.cvsignore +++ /dev/null @@ -1 +0,0 @@ -api diff --git a/doc/Makefile.am b/doc/Makefile.am deleted file mode 100644 index 31d425b..0000000 --- a/doc/Makefile.am +++ /dev/null @@ -1,29 +0,0 @@ - -docdir = $(datadir)/doc/libvirt-java-$(VERSION) -javadocdir = $(datadir)/javadoc/libvirt-java-$(VERSION) - -doc_DATA = $(top_srcdir)/AUTHORS $(top_srcdir)/COPYING.LIB \ - $(top_srcdir)/NEWS $(top_srcdir)/README - -all-local: docs - -docs: - @(cd ../src && $(MAKE) docs) - -all_dest_javadoc_html_files = $(shell (find api/ -type f | sed 's+api/++')) -dest_javadoc_dirs = $(shell (find api -mindepth 1 -type d | sed 's+api/++')) - -install-data-hook: - $(mkinstalldirs) $(DESTDIR)$(docdir) - @for dir in $(dest_javadoc_dirs); do \ - $(mkinstalldirs) $(DESTDIR)$(javadocdir)/$${dir}; done - @for file in $(all_dest_javadoc_html_files); do \ - $(INSTALL_DATA) api/$${file} $(DESTDIR)$(javadocdir)/$${file}; done - -CLEANFILES = \ - api/resources/inherit.gif \ - api/package-list \ - api/stylesheet.css \ - $(shell find api -name '*.html') \ - ../src/doc-stamps - diff --git a/libvirt-java.pc.in b/libvirt-java.pc.in deleted file mode 100644 index fd29d35..0000000 --- a/libvirt-java.pc.in +++ /dev/null @@ -1,12 +0,0 @@ -prefix=@prefix@ -exec_prefix=@exec_prefix@ -libdir=@libdir@ -includedir=@includedir@ - -Name: libvirt-java -Description: Libvirt library Java bindings -Version: @VERSION@ -classpath=@INSTALLED_CLASSPATH@ -jnilibs=-L@libdir@ -lvirt-jni -Libs: -L@libdir@ -lvirt-java -Cflags: diff --git a/libvirt-java.spec.in b/libvirt-java.spec.in index 4c16c94..bb9afec 100644 --- a/libvirt-java.spec.in +++ b/libvirt-java.spec.in @@ -1,18 +1,21 @@ Summary: Java bindings for the libvirt virtualization API Name: libvirt-java -Version: @VERSION@ +Version: @version@ +Prefix: libvirt Release: 1%{?dist} License: LGPLv2+ Group: Development/Libraries -Source: http://libvirt.org/sources/java/libvirt-java-%{version}.tar.gz +Source: http://libvirt.org/sources/java/%{name}-%{version}.tar.gz URL: http://libvirt.org/ BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root -Requires: libvirt >= @LIBVIRT_REQUIRED@ -Requires: java >= 1.5.0 +Requires: jna +Requires: libvirt >= @libvirt.required@ +Requires: java >= @java.required@ Requires: jpackage-utils -BuildRequires: libvirt-devel >= @LIBVIRT_REQUIRED@ -BuildRequires: java-devel >= 1.5.0 +BuildRequires: ant +BuildRequires: jna +BuildRequires: java-devel >= @java.required@ BuildRequires: pkgconfig BuildRequires: jpackage-utils @@ -25,19 +28,8 @@ BuildRequires: jpackage-utils %description Libvirt-java is a base framework allowing to use libvirt, the virtualization API though the Java programming language. -It requires libvirt >= @LIBVIRT_REQUIRED@ +It requires libvirt >= @libvirt.required@ -%package devel -Summary: Compressed Java source files for %{name} -Group: Development/Libraries -Requires: %{name} = %{version}-%{release} -Requires: libvirt-devel >= @LIBVIRT_REQUIRED@ -Requires: pkgconfig - -%description devel -Libvirt-java is a base framework allowing to use libvirt, the virtualization -API though the Java programming language. This is the development part needed -to build applications with Libvirt-java. %package javadoc Summary: Java documentation for %{name} @@ -51,24 +43,17 @@ API documentation for %{name}. %setup -q %build -%configure --with-java-home=%{java_home} -# javac call is not parallelizable, as a result the same command is -# run N times in parallel if %{?_smp_mflags} is set up -make - -# fix up the modification date of generated documentation -find doc -type f -newer ChangeLog | xargs touch -r ChangeLog +ant build docs %install rm -fr %{buildroot} +install -d -m0755 %{buildroot}%{_javadir} +install -d -m0755 %{buildroot}%{_javadocdir}/%{name}-%{version} +cp target/%{prefix}-%{version}.jar %{buildroot}%{_javadir} +%{__ln_s} %{_javadir}/%{prefix}-{version}.jar %{buildroot}%{_javadir}/%{prefix}.jar +cp -r target/javadoc %{buildroot}%{_javadocdir}/%{name}-%{version} -make %{?_smp_mflags} DESTDIR=$RPM_BUILD_ROOT install - -rm -f $RPM_BUILD_ROOT%{_libdir}/*.la -rm -f $RPM_BUILD_ROOT%{_libdir}/*.a -%post -p /sbin/ldconfig -%postun -p /sbin/ldconfig %clean rm -rf %{buildroot} @@ -76,18 +61,12 @@ rm -rf %{buildroot} %files %defattr(-,root,root) %doc AUTHORS COPYING NEWS README INSTALL -%{_libdir}/libvirt_jni*.so.* -%{_datadir}/java/*.jar +%{_javadir}/*.jar -%files devel -%defattr(-,root,root) -%doc src/*.java -%{_libdir}/libvirt_jni*.so -%{_libdir}/pkgconfig/*.pc %files javadoc %defattr(-,root,root) -/usr/share/javadoc/%{name}-%{version} +%{_javadocdir}/%{name}-%{version} %changelog * Fri Jul 18 2008 Daniel Veillard <veillard@redhat.com> - 0.2.0-1 diff --git a/src/Makefile.am b/src/Makefile.am deleted file mode 100644 index 5200c1d..0000000 --- a/src/Makefile.am +++ /dev/null @@ -1,66 +0,0 @@ -# Build must be done in org first -SUBDIRS=. jni - -java_libvirt_source_files = \ - org/libvirt/LibvirtException.java \ - org/libvirt/Connect.java \ - org/libvirt/ConnectAuthDefault.java \ - org/libvirt/ConnectAuth.java \ - org/libvirt/DomainBlockStats.java \ - org/libvirt/DomainInfo.java \ - org/libvirt/DomainInterfaceStats.java \ - org/libvirt/Domain.java \ - org/libvirt/ErrorException.java \ - org/libvirt/Error.java \ - org/libvirt/Network.java \ - org/libvirt/NodeInfo.java \ - org/libvirt/SchedBooleanParameter.java \ - org/libvirt/SchedDoubleParameter.java \ - org/libvirt/SchedIntParameter.java \ - org/libvirt/SchedLongParameter.java \ - org/libvirt/SchedParameter.java \ - org/libvirt/SchedUintParameter.java \ - org/libvirt/SchedUlongParameter.java \ - org/libvirt/VcpuInfo.java \ - org/libvirt/StoragePool.java \ - org/libvirt/StoragePoolInfo.java \ - org/libvirt/StorageVol.java \ - org/libvirt/StorageVolInfo.java - -EXTRA_DIST= \ - test.java \ - $(java_libvirt_source_files) - -libvirt_jardir = $(INSTALLED_JAR_DIR) -libvirt_jar_DATA = libvirt-${VERSION}.jar - -libvirt_jar_class_files = $(java_libvirt_source_files:.java=.class) -$(libvirt_jar_class_files): %.class: %.java - $(JAVAC) $(JAVAC_FLAGS) -classpath "org/libvirt" org/libvirt/*.java - -all_jar_class_files = $(shell find org/libvirt -name '*.class' | sed 's%\$$%\\$$%g') - -libvirt-${VERSION}.jar: $(libvirt_jar_class_files) - $(JAR) cf $@ $(all_jar_class_files) - -# running the javadoc command is better done here since we have -# the authoritative list of java files - -doc-stamps: $(java_libvirt_source_files) - $(JAVADOC) $(JAVADOC_FLAGS) -d $(top_srcdir)/doc/api \ - -sourcepath $(srcdir) \ - -windowtitle "Libvirt java $(VERSION) API Reference" \ - -doctitle "Libvirt java $(VERSION) API Reference" \ - org.libvirt - touch doc-stamps - -docs: doc-stamps - -install-data-hook: - -CLEANFILES = \ - org/libvirt/*.class \ - test.class \ - libvirt-*.jar \ - doc-stamps - diff --git a/src/jni/.cvsignore b/src/jni/.cvsignore deleted file mode 100644 index 4cb969d..0000000 --- a/src/jni/.cvsignore +++ /dev/null @@ -1,8 +0,0 @@ -org_libvirt_VirConnect.h -org_libvirt_VirDomain.h -org_libvirt_VirNetwork.h -org_libvirt_VirDomain_CreateFlags.h -org_libvirt_VirDomain_MigrateFlags.h -org_libvirt_VirDomain_XMLFlags.h - - diff --git a/src/jni/ConnectAuthCallbackBridge.c b/src/jni/ConnectAuthCallbackBridge.c deleted file mode 100644 index 91a98dc..0000000 --- a/src/jni/ConnectAuthCallbackBridge.c +++ /dev/null @@ -1,71 +0,0 @@ -#include <jni.h> -#include <libvirt/libvirt.h> -#include <string.h> -#include "ConnectAuthCallbackBridge.h" -#include <assert.h> - - -int ConnectAuthCallbackBridge(virConnectCredentialPtr cred, unsigned int ncred, void * cbdata){ - - //cbdata contains the java object that contains tha callback, as well as the JNI environment - JNIEnv *env = ((CallBackStructType*)cbdata)->env; - - jobject j_auth = ((CallBackStructType*)cbdata)->auth; - jclass j_auth_cls = (*env)->GetObjectClass(env, j_auth); - jmethodID j_auth_cb_id=(*env)->GetMethodID(env, (*env)->GetObjectClass(env, j_auth), "callback", "([Lorg/libvirt/ConnectAuth$Credential;)I"); - - jclass j_cred_cls = (*env)->FindClass(env, "org/libvirt/ConnectAuth$Credential"); - jmethodID j_cred_constructor = (*env)->GetMethodID(env, j_cred_cls, "<init>", "(Lorg/libvirt/ConnectAuth;ILjava/lang/String;Ljava/lang/String;Ljava/lang/String;)V"); - jfieldID j_cred_result_id = (*env)->GetFieldID(env, j_cred_cls, "result", "Ljava/lang/String;"); - - jobjectArray j_credArray = (*env)->NewObjectArray(env, ncred, j_cred_cls, NULL); - - //copy the credentials array to the Java object. - int c; - jobject j_cred; - for(c=0; c<ncred; c++){ - j_cred=(*env)->NewObject(env, - j_cred_cls, - j_cred_constructor, - j_auth, - cred[c].type, - (*env)->NewStringUTF(env, cred[c].prompt), - (*env)->NewStringUTF(env, cred[c].challenge), - (*env)->NewStringUTF(env, cred[c].defresult)); - (*env)->SetObjectArrayElement(env, j_credArray, c, j_cred); - } - - //Time to call the actual java callback function - int retval = (*env)->CallNonvirtualIntMethod(env, - j_auth, - j_auth_cls, - j_auth_cb_id, - j_credArray); - - if(retval){ - //The java callback function has failed, so we fail as well. - return -1; - } - - //If we are still here, the java callback returned sucessfully, so copy the results back. - jstring j_cred_result; - const char* result; - - for(c=0; c<ncred; c++){ - j_cred = (*env)->GetObjectArrayElement(env, j_credArray, c); - j_cred_result = (*env)->GetObjectField(env, j_cred, j_cred_result_id); - //If this assert triggers, then the user-supplied ConnectAuth.callback function is broken - assert(j_cred_result); - result = (*env)->GetStringUTFChars(env, - j_cred_result, - NULL); - cred[c].result = strdup(result); - cred[c].resultlen = strlen(result); - (*env)->ReleaseStringUTFChars(env, j_cred_result, result); - } - - //All done, back to libvirt - return 0; - -} - diff --git a/src/jni/ConnectAuthCallbackBridge.h b/src/jni/ConnectAuthCallbackBridge.h deleted file mode 100644 index b765b24..0000000 --- a/src/jni/ConnectAuthCallbackBridge.h +++ /dev/null @@ -1,9 +0,0 @@ -#include <jni.h> -#include <libvirt/libvirt.h> - -typedef struct { - JNIEnv *env; - jobject auth; -} CallBackStructType; - -int ConnectAuthCallbackBridge(virConnectCredentialPtr cred, unsigned int ncred, void * cbdata); \ No newline at end of file diff --git a/src/jni/ErrorHandler.c b/src/jni/ErrorHandler.c deleted file mode 100644 index 9c92094..0000000 --- a/src/jni/ErrorHandler.c +++ /dev/null @@ -1,119 +0,0 @@ -#include "ErrorHandler.h" -#include <stdio.h> -#include <libvirt/virterror.h> -#include <jni.h> - -void virErrorHandler(void *userdata, virErrorPtr error){ - JNIEnv *env=userdata; - jclass exception_cls= (*env)->FindClass(env, "org/libvirt/LibvirtException"); - jclass error_cls= (*env)->FindClass(env, "org/libvirt/Error"); - jobject j_error = (*env)->NewObject(env, error_cls, (*env)->GetMethodID(env, error_cls, "<init>", "()V")); - jobject j_exception; - - //Get objects for the errorNumber - jclass number_class=(*env)->FindClass(env,"Lorg/libvirt/Error$ErrorNumber;"); - jmethodID number_values_id=(*env)->GetStaticMethodID(env, number_class, "values", "()[Lorg/libvirt/Error$ErrorNumber;"); - jarray number_values=(*env)->CallStaticObjectMethod(env, number_class, number_values_id); - - //Ditto for errorLevel - jclass level_class=(*env)->FindClass(env,"Lorg/libvirt/Error$ErrorLevel;"); - jmethodID level_values_id=(*env)->GetStaticMethodID(env, level_class, "values", "()[Lorg/libvirt/Error$ErrorLevel;"); - jarray level_values=(*env)->CallStaticObjectMethod(env, level_class, level_values_id); - - //Ditto for errorDomain - jclass domain_class=(*env)->FindClass(env,"Lorg/libvirt/Error$ErrorDomain;"); - jmethodID domain_values_id=(*env)->GetStaticMethodID(env, domain_class, "values", "()[Lorg/libvirt/Error$ErrorDomain;"); - jarray domain_values=(*env)->CallStaticObjectMethod(env, domain_class, domain_values_id); - - //Straight copy everything - (*env)->SetObjectField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "code", "Lorg/libvirt/Error$ErrorNumber;"), - (*env)->GetObjectArrayElement(env, number_values, error->code)); - (*env)->SetObjectField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "domain", "Lorg/libvirt/Error$ErrorDomain;"), - (*env)->GetObjectArrayElement(env, domain_values, error->domain)); - (*env)->SetObjectField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "level", "Lorg/libvirt/Error$ErrorLevel;"), - (*env)->GetObjectArrayElement(env, level_values, error->level)); - (*env)->SetObjectField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "message", "Ljava/lang/String;"), - (*env)->NewStringUTF(env, error->message)); -#if 0 -/* - * use of those fields got deprecated - */ - (*env)->SetLongField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "VCP", "J"), - (long)error->conn); - (*env)->SetLongField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "VDP", "J"), - (long)error->dom); - (*env)->SetLongField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "VNP", "J"), - (long)error->net); -#else - (*env)->SetLongField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "VCP", "J"), - (long)0); - (*env)->SetLongField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "VDP", "J"), - (long)0); - (*env)->SetLongField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "VNP", "J"), - (long)0); -#endif - (*env)->SetObjectField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "str1", "Ljava/lang/String;"), - (*env)->NewStringUTF(env, error->str1)); - (*env)->SetObjectField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "str2", "Ljava/lang/String;"), - (*env)->NewStringUTF(env, error->str2)); - (*env)->SetObjectField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "str3", "Ljava/lang/String;"), - (*env)->NewStringUTF(env, error->str3)); - (*env)->SetIntField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "int1", "I"), - error->int1); - (*env)->SetIntField( - env, - j_error, - (*env)->GetFieldID(env, error_cls, "int2", "I"), - error->int2); - - //Now we have the Error object properly initialized - j_exception = (*env)->NewObject(env, exception_cls, - (*env)->GetMethodID(env, exception_cls, "<init>", "(Lorg/libvirt/Error;)V"), - j_error); - - (*env)->ExceptionDescribe(env); - - (*env)->Throw(env, j_exception); -} diff --git a/src/jni/ErrorHandler.h b/src/jni/ErrorHandler.h deleted file mode 100644 index ad1d2b3..0000000 --- a/src/jni/ErrorHandler.h +++ /dev/null @@ -1,3 +0,0 @@ -#include <libvirt/virterror.h> - -void virErrorHandler(void *, virErrorPtr); diff --git a/src/jni/Makefile.am b/src/jni/Makefile.am deleted file mode 100644 index c894024..0000000 --- a/src/jni/Makefile.am +++ /dev/null @@ -1,54 +0,0 @@ -GENERATED = \ - org_libvirt_Connect.h \ - org_libvirt_Network.h \ - org_libvirt_Domain.h \ - org_libvirt_Domain_CreateFlags.h \ - org_libvirt_Domain_MigrateFlags.h \ - org_libvirt_Domain_XMLFlags.h \ - org_libvirt_StoragePool_BuildFlags.h \ - org_libvirt_StoragePool_DeleteFlags.h \ - org_libvirt_StoragePool.h \ - org_libvirt_StorageVol_Type.h \ - org_libvirt_StorageVol_DeleteFlags.h \ - org_libvirt_StorageVol.h - -BUILT_SOURCES = $(GENERATED) - -JAVA_CLASS_ROOT=$(top_srcdir)/src - -org_libvirt_Connect.h : $(JAVA_CLASS_ROOT)/org/libvirt/Connect.class - $(JAVAH) -classpath $(JAVA_CLASS_ROOT) org.libvirt.Connect - -org_libvirt_Network.h: $(JAVA_CLASS_ROOT)/org/libvirt/Network.class - $(JAVAH) -classpath $(JAVA_CLASS_ROOT) org.libvirt.Network - -org_libvirt_Domain.h org_libvirt_Domain_CreateFlags.h org_libvirt_Domain_MigrateFlags.h org_libvirt_Domain_XMLFlags.h : $(JAVA_CLASS_ROOT)/org/libvirt/Domain.class - $(JAVAH) -classpath $(JAVA_CLASS_ROOT) org.libvirt.Domain - -org_libvirt_StoragePool.h org_libvirt_StoragePool_BuildFlags.h org_libvirt_StoragePool_DeleteFlags.h : $(JAVA_CLASS_ROOT)/org/libvirt/StoragePool.class - $(JAVAH) -classpath $(JAVA_CLASS_ROOT) org.libvirt.StoragePool - -org_libvirt_StorageVol.h org_libvirt_StorageVol_Type.h org_libvirt_StorageVol_DeleteFlags.h : $(JAVA_CLASS_ROOT)/org/libvirt/StorageVol.class - $(JAVAH) -classpath $(JAVA_CLASS_ROOT) org.libvirt.StorageVol - -lib_LTLIBRARIES = libvirt_jni.la -libvirt_jni_la_SOURCES = \ - org_libvirt_Network.c \ - org_libvirt_Connect.c \ - org_libvirt_Domain.c \ - org_libvirt_StoragePool.c \ - org_libvirt_StorageVol.c \ - generic.h \ - ErrorHandler.c \ - ErrorHandler.h \ - ConnectAuthCallbackBridge.c \ - ConnectAuthCallbackBridge.h - -nodist_libvirt_jni_la_SOURCES = $(GENERATED) -libvirt_jni_la_LIBADD = $(LIBVIRT_LIBS) -libvirt_jni_la_LDFLAGS = -version-info @JNI_VERSION_INFO@ -libvirt_jni_la_CFLAGS = $(LIBVIRT_CFLAGS) @JNI_CFLAGS@ - - -CLEANFILES = \ - $(GENERATED) $(GENERATED_SUB_1) diff --git a/src/jni/generic.h b/src/jni/generic.h deleted file mode 100644 index 347c076..0000000 --- a/src/jni/generic.h +++ /dev/null @@ -1,180 +0,0 @@ -#ifndef GENERIC_H_ -#define GENERIC_H_ -#include <jni.h> -#include <libvirt/libvirt.h> -#include <stdlib.h> - -/* The macros here only make sense if they are the only thing in a function. - */ - -/* - * Generic macro with a VIROBJ ARGument returning an int - * (for functions like virDomainFree) - */ -#define GENERIC__VIROBJ__INT(ENV, OBJ, VIROBJ1, VIRFUNC1) \ - return (jint)VIRFUNC1(VIROBJ1); - -/* - * Generic macro with a VIROBJ and an int arguments returning an int - * (for functions like virStorageVolDelete) - */ -#define GENERIC__VIROBJ_INT__INT(ENV, OBJ, VIROBJ1, ARG1, VIRFUNC1) \ - return (jint)VIRFUNC1(VIROBJ1, ARG1); - -/* - * Generic macro with a VIROBJ arguments returning a constant String - * (for functions like virNetworkGetBridgeName ) - */ -#define GENERIC__VIROBJ__CONSTSTRING(ENV, OBJ, VIROBJ1, VIRFUNC1) \ - jstring j_retstring=NULL; \ - const char *retstring; \ - if((retstring = VIRFUNC1(VIROBJ1))){ \ - j_retstring = (*ENV)->NewStringUTF(ENV, retstring); \ - } \ - return j_retstring; - -/* - * Generic macro with a VIROBJ arguments returning a String to be freed by - * the caller (for functions like virNetworkGetName) - */ -#define GENERIC__VIROBJ__STRING(ENV, OBJ, VIROBJ1,VIRFUNC1) \ - jstring j_retstring=NULL; \ - char *retstring; \ - if((retstring = VIRFUNC1(VIROBJ1))){ \ - j_retstring = (*ENV)->NewStringUTF(ENV, retstring); \ - free(retstring); \ - } \ - return j_retstring; - -/* - * Generic macro with a VIROBJ and an int argument returning a String to be freed by the caller - * (for functions like virStoragePoolGetXMLDesc) - */ -#define GENERIC_VIROBJ_INT__STRING(ENV, OBJ, VIROBJ, ARG1, VIRFUNC1) \ - jstring j_retstring; \ - char* retstring = NULL; \ - if((retstring = VIRFUNC1(VIROBJ, ARG1))){ \ - j_retstring = (*ENV)->NewStringUTF(ENV, retstring); \ - free(retstring); \ - } \ - return j_retstring; - -/* - * Generic macro with a VIROBJ and an String arguments returning an int - * (for functions like virDomainDetachDevice ) - */ -#define GENERIC_VIROBJ_STRING__INT(ENV, OBJ, VIROBJ, J_XMLDESC, VIRFUNC1) \ - const char *xmlDesc=(*ENV)->GetStringUTFChars(ENV, J_XMLDESC, NULL); \ - jint retval = (jlong)VIRFUNC1(VIROBJ, xmlDesc); \ - (*ENV)->ReleaseStringUTFChars(ENV, J_XMLDESC, xmlDesc); \ - return retval; - -/* - * Generic macro with a VIROBJ and an String arguments returning a virObject - * (for functions like *CreateXML* that take no flags) - */ -#define GENERIC_VIROBJ_STRING__VIROBJ(ENV, OBJ, VIROBJ, J_XMLDESC, VIRFUNC1) \ - const char *xmlDesc=(*ENV)->GetStringUTFChars(ENV, J_XMLDESC, NULL); \ - jlong retval = (jlong)VIRFUNC1(VIROBJ, xmlDesc); \ - (*ENV)->ReleaseStringUTFChars(ENV, J_XMLDESC, xmlDesc); \ - return retval; - -/* - * Generic macro with a VIROBJ and String and int arguments returning a - * virObject (for functions like *CreateXML* that take a flags) - */ -#define GENERIC_VIROBJ_STRING_INT__VIROBJ(ENV, OBJ, VIROBJ, J_XMLDESC, FLAGS, VIRFUNC1) \ - const char *xmlDesc=(*ENV)->GetStringUTFChars(ENV, J_XMLDESC, NULL); \ - jlong retval = (jlong)VIRFUNC1(VIROBJ, xmlDesc, FLAGS); \ - (*ENV)->ReleaseStringUTFChars(ENV, J_XMLDESC, xmlDesc); \ - return retval; - - -/* - * Generic macro for the *getAutoStart functions - */ -#define GENERIC_GETAUTOSTART(ENV, OBJ, VIROBJ, VIRFUNC1) \ - int autostart=0; \ - VIRFUNC1(VIROBJ, &autostart); \ - return (jboolean)autostart; - -/* - * Generic macro for the *getUUID functions - */ -#define GENERIC_GETUUID(ENV, OBJ, VIROBJ1, VIRFUNC1) \ - unsigned char uuid[VIR_UUID_BUFLEN]; \ - jintArray j_uuid; \ - int c; \ - int uuidbyte; \ - if(VIRFUNC1((void*)VIROBJ1, uuid)<0) \ - return NULL; \ - j_uuid=(*ENV)->NewIntArray(ENV, VIR_UUID_BUFLEN); \ - for(c=0; c<VIR_UUID_BUFLEN; c++){ \ - uuidbyte=uuid[c]; \ - (*ENV)->SetIntArrayRegion(ENV, j_uuid, c, 1, &uuidbyte); \ - } \ - return j_uuid; - -/* - * Generic macro for the *getUUIDString functions - */ -#define GENERIC_GETUUIDSTRING(ENV, OBJ, VIROBJ, VIRFUNC1) \ - char uuidString[VIR_UUID_STRING_BUFLEN]; \ - VIRFUNC1(VIROBJ, uuidString); \ - return (*ENV)->NewStringUTF(ENV, uuidString); - - -/* - * Generic macro for the *List* functions that return an array of strings - * VIRFUNC1 is the *List* function - * VIRFUNC2 is the corresponding *NumOf* function - */ -#define GENERIC_LIST_STRINGARRAY(ENV, OBJ, VIROBJ,VIRFUNC1, VIRFUNC2) \ - int maxnames; \ - char **names; \ - int c; \ - jobjectArray j_names=NULL; \ - if((maxnames = VIRFUNC2(VIROBJ))<0) \ - return NULL; \ - names= (char**)calloc(maxnames, sizeof(char*)); \ - if(VIRFUNC1(VIROBJ, names, maxnames)>=0){ \ - j_names= (jobjectArray)(*ENV)->NewObjectArray(ENV, maxnames, \ - (*ENV)->FindClass(ENV,"java/lang/String"), \ - (*ENV)->NewStringUTF(ENV,"")); \ - for(c=0; c<maxnames; c++){ \ - (*ENV)->SetObjectArrayElement(ENV, j_names, c, \ - (*ENV)->NewStringUTF(ENV, names[c])); \ - } \ - } \ - free(names); \ - return j_names; - -/* - * Generic macro for the *LookupBy* functions that take a string and return a VirObject - */ -#define GENERIC_LOOKUPBY_STRING(ENV, OBJ, VIROBJ, J_STRINGID, VIRFUNC1) \ - const char *stringid=(*ENV)->GetStringUTFChars(ENV, J_STRINGID, NULL); \ - jlong retval = (jlong)VIRFUNC1(VIROBJ, stringid); \ - (*ENV)->ReleaseStringUTFChars(ENV, J_STRINGID, stringid); \ - return retval; - -/* - * Generic macro for the *LookupBy* functions that take no argument and return a VirObject - */ -#define GENERIC_LOOKUPBY_NONE(ENV, OBJ, VIROBJ, VIRFUNC1) \ -return (jlong)VIRFUNC1(VIROBJ); - -/* - * Generic macro for the *LookupBy* functions that take a UUID and return a VirObject - */ -#define GENERIC_LOOKUPBY_UUID(ENV, OBJ, VIROBJ, J_UUID, VIRFUNC1) \ - unsigned char uuid[VIR_UUID_BUFLEN]; \ - int c; \ - int *uuid_int = (*ENV)->GetIntArrayElements(ENV, J_UUID, NULL);\ - for(c=0; c < VIR_UUID_BUFLEN; c++) \ - uuid[c]=uuid_int[c]; \ - return (jlong)VIRFUNC1(VIROBJ, uuid); - - - -#endif /*GENERIC_H_*/ diff --git a/src/jni/org_libvirt_Connect.c b/src/jni/org_libvirt_Connect.c deleted file mode 100644 index cbf437c..0000000 --- a/src/jni/org_libvirt_Connect.c +++ /dev/null @@ -1,363 +0,0 @@ -#include "org_libvirt_Connect.h" -#include <libvirt/libvirt.h> -#include <stdlib.h> -#include "ErrorHandler.h" -#include "ConnectAuthCallbackBridge.h" -#include "generic.h" -#include <assert.h> - -//TODO leak check for *ArrayElements - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1virInitialize - (JNIEnv *env, jclass cls){ - int result; - result=virInitialize(); - //The connection-less errors go to the initializing thread as an exception. - //Not ideal, but better than just dropping the errors. - virSetErrorFunc(env, virErrorHandler); - return result; -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1close - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__INT(env, obj, (virConnectPtr)VCP, virConnectClose) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_Connect__1getHostName - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__STRING(env, obj, (virConnectPtr)VCP, virConnectGetHostname) -}; - -JNIEXPORT jstring JNICALL Java_org_libvirt_Connect__1getCapabilities - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__STRING(env, obj, (virConnectPtr)VCP, virConnectGetCapabilities) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1getMaxVcpus - (JNIEnv *env, jobject obj, jlong VCP, jstring j_type){ - const char *type = (*env)->GetStringUTFChars(env, j_type, NULL); - int retval = (jint)virConnectGetMaxVcpus((virConnectPtr)VCP, type); - (*env)->ReleaseStringUTFChars(env, j_type, type); - return retval; -}; - -JNIEXPORT jstring JNICALL Java_org_libvirt_Connect__1getType - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__CONSTSTRING(env, obj, (virConnectPtr)VCP, virConnectGetType) -}; - -JNIEXPORT jstring JNICALL Java_org_libvirt_Connect__1getURI - (JNIEnv *env, jobject obj, jlong VCP){ - jstring j_uri=NULL; - char *uri; - if((uri = virConnectGetURI((virConnectPtr)VCP))){ - j_uri = (*env)->NewStringUTF(env, uri); - free(uri); - } - return j_uri; -}; - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1getVersion - (JNIEnv *env, jobject obj, jlong VCP){ - unsigned long hvVer=0; - virConnectGetVersion((virConnectPtr)VCP, &hvVer); - return (jlong)(hvVer); -}; - -JNIEXPORT jobjectArray JNICALL Java_org_libvirt_Connect__1listDefinedNetworks - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC_LIST_STRINGARRAY(env, obj, (virConnectPtr)VCP, virConnectListDefinedNetworks, virConnectNumOfDefinedNetworks) -} - -JNIEXPORT jobjectArray JNICALL Java_org_libvirt_Connect__1listNetworks - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC_LIST_STRINGARRAY(env, obj, (virConnectPtr)VCP, virConnectListNetworks, virConnectNumOfNetworks) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1numOfDefinedDomains - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__INT(env, obj, (virConnectPtr)VCP, virConnectNumOfDefinedDomains) -}; - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1numOfDefinedNetworks - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__INT(env, obj, (virConnectPtr)VCP, virConnectNumOfDefinedNetworks) -}; - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1numOfDomains - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__INT(env, obj, (virConnectPtr)VCP, virConnectNumOfDomains) -}; - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1numOfNetworks - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__INT(env, obj, (virConnectPtr)VCP, virConnectNumOfNetworks) -}; - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1open - (JNIEnv *env, jobject obj, jstring j_uri){ - - virConnectPtr vc; - const char *uri=(*env)->GetStringUTFChars(env, j_uri, NULL); - - //Initialize the libvirt VirtConn Object - vc=virConnectOpen(uri); - (*env)->ReleaseStringUTFChars(env, j_uri, uri); - if(vc==NULL){ - //We have a pending java exception, let's return - assert((*env)->ExceptionOccurred(env)); - return (jlong)NULL; - } - - //Initialize the error handler for this connection - virConnSetErrorFunc(vc, env, virErrorHandler); - - return (jlong)vc; -}; - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1openReadOnly - (JNIEnv *env, jobject obj, jstring j_uri){ - - virConnectPtr vc; - const char *uri=(*env)->GetStringUTFChars(env, j_uri, NULL); - - //Initialize the libvirt VirtConn Object - vc=virConnectOpenReadOnly(uri); - (*env)->ReleaseStringUTFChars(env, j_uri, uri); - if(vc==NULL){ - //We have a pending java exception, let's return - assert((*env)->ExceptionOccurred(env)); - return (jlong)NULL; - } - - //Initialized the error handler for this connection - virConnSetErrorFunc(vc, env, virErrorHandler); - - return (jlong)vc; -}; - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1openAuth - (JNIEnv *env, jobject obj, jstring j_uri, jobject j_auth, jint flags){ - - virConnectPtr vc; - const char *uri=(*env)->GetStringUTFChars(env, j_uri, NULL); - - virConnectAuth *auth = malloc(sizeof(virConnectAuth)); - - jobject j_credTypeElement; - int c; - - //Prepare by computing the class and field IDs - jfieldID credTypeArray_id = (*env)->GetFieldID(env, - (*env)->FindClass(env, "org/libvirt/ConnectAuth"), - "credType", - "[Lorg/libvirt/ConnectAuth$CredentialType;"); - jmethodID credTypeMapToInt_id = (*env)->GetMethodID(env, - (*env)->FindClass(env, "org/libvirt/ConnectAuth$CredentialType"), - "mapToInt", - "()I"); - - //Copy the array of credtypes with the helper function - jarray j_credTypeArray=(*env)->GetObjectField(env, j_auth, credTypeArray_id); - auth->ncredtype = (*env)->GetArrayLength(env, j_credTypeArray); - - auth->credtype = calloc(auth->ncredtype, sizeof(int)); - for(c=0; c< auth->ncredtype; c++){ - j_credTypeElement = (*env)->GetObjectArrayElement(env, j_credTypeArray, c); - auth->credtype[c]=(*env)->CallIntMethod(env, j_credTypeElement, credTypeMapToInt_id); - } - - //The callback function is always ConnectAuthCallbackBridge - auth->cb = &ConnectAuthCallbackBridge; - //We pass the ConnectAuth object and the JNI env in cdbata - CallBackStructType* cb_wrapper; - cb_wrapper = malloc(sizeof(CallBackStructType)); - cb_wrapper->env = env; - cb_wrapper->auth = j_auth; - auth->cbdata=cb_wrapper; - - vc=virConnectOpenAuth(uri, auth, flags); - (*env)->ReleaseStringUTFChars(env, j_uri, uri); - if (vc==NULL){ - //We have a pending java exception, let's return - assert((*env)->ExceptionOccurred(env)); - return (jlong)NULL; - } - - //Initialize the error handler for this connection - virConnSetErrorFunc(vc, env, virErrorHandler); - - return (jlong)vc; -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virNetworkCreateXML - (JNIEnv *env, jobject obj, jlong VCP, jstring j_xmlDesc){ - GENERIC_VIROBJ_STRING__VIROBJ(env, obj, (virConnectPtr)VCP, j_xmlDesc, virNetworkCreateXML) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virNetworkDefineXML -(JNIEnv *env, jobject obj, jlong VCP, jstring j_xmlDesc){ - GENERIC_VIROBJ_STRING__VIROBJ(env, obj, (virConnectPtr)VCP, j_xmlDesc, virNetworkDefineXML) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virNetworkLookupByName - (JNIEnv *env, jobject obj, jlong VCP, jstring j_name){ - GENERIC_LOOKUPBY_STRING(env, obj, (virConnectPtr)VCP, j_name, virNetworkLookupByName) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virNetworkLookupByUUID - (JNIEnv *env, jobject obj, jlong VCP, jintArray j_UUID){ - GENERIC_LOOKUPBY_UUID(env, obj, (virConnectPtr)VCP, j_UUID, virNetworkLookupByUUID) -} - - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virNetworkLookupByUUIDString - (JNIEnv *env, jobject obj, jlong VCP, jstring j_UUID){ - GENERIC_LOOKUPBY_STRING(env, obj, (virConnectPtr)VCP, j_UUID, virNetworkLookupByUUIDString) -} - -JNIEXPORT jobject JNICALL Java_org_libvirt_Connect__1virNodeInfo - (JNIEnv *env, jobject obj, jlong VCP){ - virNodeInfo nodeInfo; - jobject j_nodeInfo; - jclass cls = (*env)->FindClass(env, "org/libvirt/NodeInfo"); - - //Fill the c struct - if(virNodeGetInfo((virConnectPtr)VCP, &nodeInfo)<0){ - return NULL; - } - - //Allocate the VirInfo Object - j_nodeInfo = (jobject)(*env)->AllocObject(env, cls); - - //Copy the fields - (*env)->SetObjectField(env, j_nodeInfo, (*env)->GetFieldID(env, cls, "model", "Ljava/lang/String;"), (*env)->NewStringUTF(env, nodeInfo.model)); - (*env)->SetLongField(env, j_nodeInfo, (*env)->GetFieldID(env, cls, "memory", "J"), nodeInfo.memory); - (*env)->SetIntField(env, j_nodeInfo, (*env)->GetFieldID(env, cls, "cpus", "I"), nodeInfo.cpus); - (*env)->SetIntField(env, j_nodeInfo, (*env)->GetFieldID(env, cls, "mhz", "I"), nodeInfo.mhz); - (*env)->SetIntField(env, j_nodeInfo, (*env)->GetFieldID(env, cls, "cpus", "I"), nodeInfo.cpus); - (*env)->SetIntField(env, j_nodeInfo, (*env)->GetFieldID(env, cls, "nodes", "I"), nodeInfo.nodes); - (*env)->SetIntField(env, j_nodeInfo, (*env)->GetFieldID(env, cls, "sockets", "I"), nodeInfo.sockets); - (*env)->SetIntField(env, j_nodeInfo, (*env)->GetFieldID(env, cls, "cores", "I"), nodeInfo.cores); - (*env)->SetIntField(env, j_nodeInfo, (*env)->GetFieldID(env, cls, "threads", "I"), nodeInfo.threads); - - return j_nodeInfo; -} - -JNIEXPORT jobjectArray JNICALL Java_org_libvirt_Connect__1listDefinedDomains - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC_LIST_STRINGARRAY(env, obj, (virConnectPtr)VCP, virConnectListDefinedDomains, virConnectNumOfDefinedDomains) -} - -JNIEXPORT jintArray JNICALL Java_org_libvirt_Connect__1listDomains - (JNIEnv *env, jobject obj, jlong VCP){ - int maxids; - int *ids; - jintArray j_ids=NULL; - - if((maxids = virConnectNumOfDomains((virConnectPtr)VCP))<0) - return NULL; - ids= (int*)calloc(maxids, sizeof(int)); - if(virConnectListDomains((virConnectPtr)VCP, ids, maxids)>=0){ - j_ids= (jintArray)(*env)->NewIntArray(env, maxids); - (*env)->SetIntArrayRegion(env, j_ids, 0, maxids, ids); - } - free(ids); - - return j_ids; -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virDomainLookupByID - (JNIEnv *env, jobject obj, jlong VCP, jint id){ - return (jlong)virDomainLookupByID((virConnectPtr)VCP, id); -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virDomainLookupByName - (JNIEnv *env, jobject obj, jlong VCP, jstring j_name){ - GENERIC_LOOKUPBY_STRING(env, obj, (virConnectPtr)VCP, j_name, virDomainLookupByName) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virDomainLookupByUUID - (JNIEnv *env, jobject obj, jlong VCP, jintArray j_UUID){ - GENERIC_LOOKUPBY_UUID(env, obj, (virConnectPtr)VCP, j_UUID, virDomainLookupByUUID) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virDomainLookupByUUIDString - (JNIEnv *env, jobject obj, jlong VCP, jstring j_UUID){ - GENERIC_LOOKUPBY_STRING(env, obj, (virConnectPtr)VCP, j_UUID, virDomainLookupByUUIDString) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virGetLibVirVersion - (JNIEnv *env, jobject obj){ - return LIBVIR_VERSION_NUMBER; -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virGetHypervisorVersion - (JNIEnv *env, jobject obj, jstring j_type){ - unsigned long libVer; - const char *type; - unsigned long typeVer; - - type = (*env)->GetStringUTFChars(env, j_type, NULL); - - virGetVersion(&libVer, type, &typeVer); - (*env)->ReleaseStringUTFChars(env, j_type, type); - - return libVer; -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virDomainCreateLinux - (JNIEnv *env, jobject obj, jlong VCP, jstring j_xmlDesc, jint flags){ - GENERIC_VIROBJ_STRING_INT__VIROBJ(env, obj, (virConnectPtr)VCP, j_xmlDesc, flags, virDomainCreateLinux) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virDomainDefineXML - (JNIEnv *env, jobject obj, jlong VCP, jstring j_xmlDesc){ - GENERIC_VIROBJ_STRING__VIROBJ(env, obj, (virConnectPtr)VCP, j_xmlDesc, virDomainDefineXML) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1virDomainRestore - (JNIEnv *env, jobject obj, jlong VCP, jstring j_from){ - GENERIC_VIROBJ_STRING__VIROBJ(env, obj, (virConnectPtr)VCP, j_from, virDomainRestore) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1setDom0Memory - (JNIEnv *env, jobject obj, jlong memory){ - return virDomainSetMemory(NULL, memory); -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1numOfDefinedStoragePools - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__INT(env, obj, (virConnectPtr)VCP, virConnectNumOfDefinedStoragePools) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Connect__1numOfStoragePools - (JNIEnv *env, jobject obj, jlong VCP){ - GENERIC__VIROBJ__INT(env, obj, (virConnectPtr)VCP, virConnectNumOfStoragePools) -} - -JNIEXPORT jobjectArray JNICALL Java_org_libvirt_Connect__1listDefinedStoragePools -(JNIEnv *env, jobject obj, jlong VCP){ - GENERIC_LIST_STRINGARRAY(env, obj, (virConnectPtr)VCP, virConnectListDefinedStoragePools, virConnectNumOfDefinedStoragePools) -} - -JNIEXPORT jobjectArray JNICALL Java_org_libvirt_Connect__1listStoragePools -(JNIEnv *env, jobject obj, jlong VCP){ - GENERIC_LIST_STRINGARRAY(env, obj, (virConnectPtr)VCP, virConnectListStoragePools, virConnectNumOfStoragePools) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virStoragePoolCreateXML -(JNIEnv *env, jobject obj, jlong VCP, jstring j_xmlDesc, jint flags){ - GENERIC_VIROBJ_STRING_INT__VIROBJ(env, obj, (virConnectPtr)VCP, j_xmlDesc, flags, virStoragePoolCreateXML) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virStoragePoolDefineXML -(JNIEnv *env, jobject obj, jlong VCP, jstring j_xmlDesc, jint flags){ - GENERIC_VIROBJ_STRING_INT__VIROBJ(env, obj, (virConnectPtr)VCP, j_xmlDesc, flags, virStoragePoolDefineXML) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Connect__1virStoragePoolLookupByName -(JNIEnv *env, jobject obj, jlong VCP, jstring j_name){ - GENERIC_LOOKUPBY_STRING(env, obj, (virConnectPtr)VCP, j_name, virStoragePoolLookupByName) -} - diff --git a/src/jni/org_libvirt_Domain.c b/src/jni/org_libvirt_Domain.c deleted file mode 100644 index 91e87d3..0000000 --- a/src/jni/org_libvirt_Domain.c +++ /dev/null @@ -1,581 +0,0 @@ -#include "org_libvirt_Domain.h" -#include <libvirt/libvirt.h> -#include "generic.h" -#include <string.h> - -//TODO We still leak UTFstrings in the more complex functions - -JNIEXPORT jstring JNICALL Java_org_libvirt_Domain__1getXMLDesc - (JNIEnv *env, jobject obj, jlong VDP, jint flags){ - GENERIC_VIROBJ_INT__STRING(env, obj, (virDomainPtr)VDP, flags, virDomainGetXMLDesc) -} - -JNIEXPORT jboolean JNICALL Java_org_libvirt_Domain__1getAutostart - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC_GETAUTOSTART(env, obj, (virDomainPtr)VDP, virDomainGetAutostart) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1setAutostart - (JNIEnv *env, jobject obj, jlong VDP, jboolean autostart){ - GENERIC__VIROBJ_INT__INT(env, obj, (virDomainPtr)VDP, autostart, virDomainSetAutostart) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1getID - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__INT(env, obj, (virDomainPtr)VDP, virDomainGetID) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Domain__1getMaxMemory -(JNIEnv *env, jobject obj, jlong VDP){ - return virDomainGetMaxMemory((virDomainPtr)VDP); -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Domain__1setMaxMemory - (JNIEnv *env, jobject obj, jlong VDP, jlong memory){ - return virDomainSetMaxMemory((virDomainPtr)VDP, memory); -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1getMaxVcpus - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__INT(env, obj, (virDomainPtr)VDP, virDomainGetMaxVcpus) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_Domain__1getName - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__CONSTSTRING(env, obj, (virDomainPtr)VDP, virDomainGetName) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_Domain__1getOSType - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__STRING(env, obj, (virDomainPtr)VDP, virDomainGetOSType) -} - -JNIEXPORT jobjectArray JNICALL Java_org_libvirt_Domain__1getSchedulerType -(JNIEnv *env, jobject obj, jlong VDP){ - jstring j_schedulerType; - char *schedulerType=NULL; - int nparams; - - //We don't return nparams - if((schedulerType = virDomainGetSchedulerType((virDomainPtr)VDP, &nparams))){ - j_schedulerType = (*env)->NewStringUTF(env, schedulerType); - free(schedulerType); - } - return j_schedulerType; -} - -JNIEXPORT jobjectArray JNICALL Java_org_libvirt_Domain__1getSchedulerParameters - (JNIEnv *env, jobject obj, jlong VDP){ - //It's gonna be slightly^h^h^h^h^h^h^h^hvery painful - int nparams; - int c; - char *schedulerType; - virSchedParameterPtr params; - jobjectArray j_params; - jobject j_param; - jobject j_field; - jclass cls; - - //Get nparams - if(!(schedulerType = virDomainGetSchedulerType((virDomainPtr)VDP, &nparams))) - return NULL; - - free(schedulerType); - - //allocate space for params - params=(virSchedParameterPtr)calloc((size_t)nparams, (size_t)sizeof(virSchedParameter)); - - //Fill it - if(virDomainGetSchedulerParameters((virDomainPtr)VDP, params, &nparams)<0) - return NULL; - - //We need a dummy element to initialize the array - j_param = (*env)->NewObject(env, - (*env)->FindClass(env,"org/libvirt/SchedIntParameter"), - (*env)->GetMethodID(env, (*env)->FindClass(env,"org/libvirt/SchedIntParameter"), "<init>", "()V")); - - //Create the array - j_params= (jobjectArray)(*env)->NewObjectArray(env, nparams, - (*env)->FindClass(env,"org/libvirt/SchedParameter"), - j_param); - - //Fill it - for(c=0; c<nparams; c++){ - j_field = (*env)->NewStringUTF(env, params[c].field); - - switch(params[c].type){ - case VIR_DOMAIN_SCHED_FIELD_INT: - cls = (*env)->FindClass(env,"org/libvirt/SchedIntParameter"); - //Do I really need to allocate a new one every time? - j_param=(*env)->AllocObject(env, cls); - (*env)->SetObjectField(env, j_param, (*env)->GetFieldID(env, cls, "field", "Ljava/lang/String;"), j_field); - (*env)->SetIntField(env, j_param, (*env)->GetFieldID(env, cls, "value", "I"), params[c].value.i); - break; - case VIR_DOMAIN_SCHED_FIELD_UINT: - cls = (*env)->FindClass(env,"org/libvirt/SchedUintParameter"); - j_param=(*env)->AllocObject(env, cls); - (*env)->SetObjectField(env, j_param, (*env)->GetFieldID(env, cls, "field", "Ljava/lang/String;"), j_field); - (*env)->SetIntField(env, j_param, (*env)->GetFieldID(env, cls, "value", "I"), params[c].value.ui); - break; - case VIR_DOMAIN_SCHED_FIELD_LLONG: - cls = (*env)->FindClass(env,"org/libvirt/SchedLongParameter"); - j_param=(*env)->AllocObject(env, cls); - (*env)->SetObjectField(env, j_param, (*env)->GetFieldID(env, cls, "field", "Ljava/lang/String;"), j_field); - (*env)->SetIntField(env, j_param, (*env)->GetFieldID(env, cls, "value", "J"), params[c].value.l); - break; - case VIR_DOMAIN_SCHED_FIELD_ULLONG: - cls = (*env)->FindClass(env,"org/libvirt/SchedUlongParameter"); - j_param=(*env)->AllocObject(env, cls); - (*env)->SetObjectField(env, j_param, (*env)->GetFieldID(env, cls, "field", "Ljava/lang/String;"), j_field); - (*env)->SetIntField(env, j_param, (*env)->GetFieldID(env, cls, "value", "J"), params[c].value.ul); - break; - case VIR_DOMAIN_SCHED_FIELD_DOUBLE: - cls = (*env)->FindClass(env,"org/libvirt/SchedDoubleParameter"); - j_param=(*env)->AllocObject(env, cls); - (*env)->SetObjectField(env, j_param, (*env)->GetFieldID(env, cls, "field", "Ljava/lang/String;"), j_field); - (*env)->SetIntField(env, j_param, (*env)->GetFieldID(env, cls, "value", "D"), params[c].value.d); - break; - case VIR_DOMAIN_SCHED_FIELD_BOOLEAN: - cls = (*env)->FindClass(env,"org/libvirt/SchedBooleanParameter"); - j_param=(*env)->AllocObject(env, cls); - (*env)->SetObjectField(env, j_param, (*env)->GetFieldID(env, cls, "field", "Ljava/lang/String;"), j_field); - (*env)->SetIntField(env, j_param, (*env)->GetFieldID(env, cls, "value", "Z"), params[c].value.b); - } - //Copy our shiny new object to the array - (*env)->SetObjectArrayElement(env, j_params, c, j_param); - } - //free params; - free(params); - - //Crash and burn - return j_params; -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1setSchedulerParameters - (JNIEnv *env, jobject obj, jlong VDP, jobjectArray j_params){ - int nparams=(*env)->GetArrayLength(env, j_params); - virSchedParameterPtr params; - jobject j_param; - - jfieldID field_id; - jfieldID value_id; - int c; - int returnvalue; - - params = (virSchedParameterPtr)calloc(sizeof(virSchedParameter),c); - - for(c=0; c<nparams; c++){ - j_param= (*env)->GetObjectArrayElement(env, j_params, c); - const char *field; - - if((*env)->IsInstanceOf(env, j_param, (*env)->FindClass(env, "org/libvirt/SchedIntParameter"))) - { - field_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "field", "Ljava/lang/String;"); - value_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "value", "I"); - field = (*env)->GetStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), NULL); - strcpy(params[c].field, field); - (*env)->ReleaseStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), field); - params[c].value.i= (*env)->GetIntField(env, j_param, value_id); - params[c].type= VIR_DOMAIN_SCHED_FIELD_INT; - } else if((*env)->IsInstanceOf(env, j_param, (*env)->FindClass(env, "org/libvirt/SchedUintParameter"))) - { - field_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "field", "Ljava/lang/String;"); - value_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "value", "I"); - field = (*env)->GetStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), NULL); - strcpy(params[c].field, field); - (*env)->ReleaseStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), field); - params[c].value.ui= (*env)->GetIntField(env, j_param, value_id); - params[c].type= VIR_DOMAIN_SCHED_FIELD_UINT; - } else if((*env)->IsInstanceOf(env, j_param, (*env)->FindClass(env, "org/libvirt/SchedLongParameter"))) - { - field_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "field", "Ljava/lang/String;"); - value_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "value", "J"); - field = (*env)->GetStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), NULL); - strcpy(params[c].field, field); - (*env)->ReleaseStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), field); - params[c].value.l= (*env)->GetLongField(env, j_param, value_id); - params[c].type= VIR_DOMAIN_SCHED_FIELD_LLONG; - } else if((*env)->IsInstanceOf(env, j_param, (*env)->FindClass(env, "org/libvirt/SchedUlongParameter"))) - { - field_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "field", "Ljava/lang/String;"); - value_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "value", "J"); - field = (*env)->GetStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), NULL); - strcpy(params[c].field, field); - (*env)->ReleaseStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), field); - params[c].value.ul= (*env)->GetLongField(env, j_param, value_id); - params[c].type= VIR_DOMAIN_SCHED_FIELD_ULLONG; - } else if((*env)->IsInstanceOf(env, j_param, (*env)->FindClass(env, "org/libvirt/SchedDoubleParameter"))) - { - field_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "field", "Ljava/lang/String;"); - value_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "value", "D"); - field = (*env)->GetStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), NULL); - strcpy(params[c].field, field); - (*env)->ReleaseStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), field); - params[c].value.d= (*env)->GetDoubleField(env, j_param, value_id); - params[c].type= VIR_DOMAIN_SCHED_FIELD_ULLONG; - } else if((*env)->IsInstanceOf(env, j_param, (*env)->FindClass(env, "org/libvirt/SchedBooleanParameter"))) - { - field_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "field", "Ljava/lang/String;"); - value_id= (*env)->GetFieldID(env, (*env)->GetObjectClass(env, j_param), "value", "Z"); - field = (*env)->GetStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), NULL); - strcpy(params[c].field, field); - (*env)->ReleaseStringUTFChars(env, (*env)->GetObjectField(env, j_param, field_id), field); - params[c].value.b= (*env)->GetBooleanField(env, j_param, value_id); - params[c].type= VIR_DOMAIN_SCHED_FIELD_BOOLEAN; - } - } - - returnvalue= virDomainSetSchedulerParameters((virDomainPtr)VDP, params, nparams); - free(params); - - return returnvalue; -} - -JNIEXPORT jintArray JNICALL Java_org_libvirt_Domain__1getUUID - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC_GETUUID(env, obj, (virDomainPtr)VDP, virDomainGetUUID) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_Domain__1getUUIDString - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC_GETUUIDSTRING(env, obj, (virDomainPtr)VDP, virDomainGetUUIDString) -} - -JNIEXPORT jobjectArray JNICALL Java_org_libvirt_Domain__1getVcpusInfo - (JNIEnv *env, jobject obj, jlong VDP){ - //Please hurt me even more! - int maxinfo; - virVcpuInfoPtr info; - int c; - - jobject j_info; - jobjectArray j_infoArray=NULL; - - jfieldID number_id; - jfieldID state_id; - jfieldID cputime_id; - jfieldID cpu_id; - - jmethodID state_values_id; - jclass state_class; - jclass vcpuinfo_class; - jobjectArray state_values; - - //Check the number of vcpus - if((maxinfo=virDomainGetMaxVcpus((virDomainPtr)VDP))<0) - return NULL; - - info=(virVcpuInfoPtr)calloc(maxinfo, sizeof(virVcpuInfo)); - - //Get the data - if(virDomainGetVcpus((virDomainPtr)VDP, info, maxinfo, NULL, 0)>=0){ - //get the field Ids of info - vcpuinfo_class = (*env)->FindClass(env,"org/libvirt/VcpuInfo"); - number_id = (*env)->GetFieldID(env, vcpuinfo_class, "number", "I"); - state_id = (*env)->GetFieldID(env, vcpuinfo_class, "state", "Lorg/libvirt/VcpuInfo$VcpuState;"); - cputime_id = (*env)->GetFieldID(env, vcpuinfo_class, "cputime", "J"); - cpu_id = (*env)->GetFieldID(env, vcpuinfo_class, "cpu", "I"); - - //Get objects for the states so that we can copy them into the info structure - state_class=(*env)->FindClass(env,"org.libvirt.VcpuInfo$VcpuState"); - state_values_id=(*env)->GetStaticMethodID(env, state_class, "values", "()[Lorg/libvirt/VcpuInfo$VcpuState"); - state_values=(*env)->CallStaticObjectMethod(env, state_class, state_values_id); - - //We need a dummy element to initialize the array - j_info = (*env)->NewObject(env, - (*env)->FindClass(env,"org/libvirt/VcpuInfo"), - (*env)->GetMethodID(env, (*env)->FindClass(env,"org/libvirt/VcpuInfo"), "<init>", "()V")); - - //Create the info array - j_infoArray= (jobjectArray)(*env)->NewObjectArray(env, maxinfo, - (*env)->FindClass(env,"org/libvirt/VcpuInfo"), - j_info); - - //Fill it - for(c=0; c<maxinfo; c++){ - //Does SteObjectArrayElement copy or reference this? Do I really need to allocate the objects? I think not - j_info = (*env)->AllocObject(env, vcpuinfo_class); - //Fill the fields - (*env)->SetIntField(env, j_info, number_id, info[c].number); - (*env)->SetObjectField(env, j_info, state_id, - (*env)->GetObjectArrayElement(env, state_values, info[c].state)); - (*env)->SetLongField(env, j_info, cputime_id, info[c].cpuTime); - (*env)->SetIntField(env, j_info, cpu_id, info[c].cpu); - //Add to the array - (*env)->SetObjectArrayElement(env, j_infoArray, c, j_info); - } - } - free(info); - return j_infoArray; -} - -JNIEXPORT jintArray JNICALL Java_org_libvirt_Domain__1getVcpusCpuMaps - (JNIEnv *env, jobject obj, jlong VDP){ - int maxinfo; - int maplen; - unsigned char *cpumaps; - int *i_cpumaps; - jintArray j_cpumaps; - int c; - virNodeInfoPtr nodeinfo; - virVcpuInfoPtr info; - - //Check number of vcpus; - if((maxinfo = virDomainGetMaxVcpus((virDomainPtr)VDP))<0) - return NULL; - - //Get maplen - if(virNodeGetInfo( virDomainGetConnect( (virDomainPtr)VDP), nodeinfo )<0) - return NULL; - maplen=VIR_CPU_MAPLEN( VIR_NODEINFO_MAXCPUS( *nodeinfo ) ); - - info=(virVcpuInfoPtr)calloc(maxinfo, sizeof(virVcpuInfo)); - cpumaps=malloc(sizeof(int)*maxinfo*maplen); - - //Get the data - if(virDomainGetVcpus((virDomainPtr)VDP, info, maxinfo, cpumaps, maplen)>0){ - //unpack cpumaps - for(c=0; c<maxinfo*maplen; c++) - i_cpumaps[c]=cpumaps[c]; - - j_cpumaps=(*env)->NewIntArray(env, maxinfo*maplen); - (*env)->SetIntArrayRegion(env, j_cpumaps, 0, maxinfo*maplen, i_cpumaps); - } - free(info); - free(cpumaps); - - return(j_cpumaps); -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1pinVcpu - (JNIEnv *env, jobject obj, jlong VDP, jint vcpu, jintArray j_cpumap){ - int maplen; - unsigned char *cpumap; - jint *i_cpumap; - int c; - int retval; - - //Get maplen - maplen=(*env)->GetArrayLength(env, j_cpumap); - - i_cpumap=calloc(sizeof(int), maplen); - cpumap=calloc(sizeof(unsigned char), maplen); - - i_cpumap=(*env)->GetIntArrayElements(env, j_cpumap, NULL); - - //pack cpumap - for(c=0; c<maplen; c++) - cpumap[c]=i_cpumap[c]; - - //Call libvirt - retval = virDomainPinVcpu((virDomainPtr)VDP, vcpu, cpumap, maplen); - - free(cpumap); - free(i_cpumap); - return retval; -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1setVcpus - (JNIEnv *env, jobject obj, jlong VDP, jint nvcpus){ - GENERIC__VIROBJ_INT__INT(env, obj, (virDomainPtr)VDP, nvcpus, virDomainSetVcpus) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1attachDevice - (JNIEnv *env, jobject obj, jlong VDP, jstring j_xmlDesc){ - GENERIC_VIROBJ_STRING__INT(env, obj, (virDomainPtr)VDP, j_xmlDesc, virDomainAttachDevice); -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1detachDevice - (JNIEnv *env, jobject obj, jlong VDP, jstring j_xmlDesc){ - GENERIC_VIROBJ_STRING__INT(env, obj, (virDomainPtr)VDP, j_xmlDesc, virDomainDetachDevice); -} - - -JNIEXPORT jobject JNICALL Java_org_libvirt_Domain__1blockStats - (JNIEnv *env, jobject obj, jlong VDP, jstring j_path){ - struct _virDomainBlockStats stats; - jobject j_stats; - jclass stats_cls=(*env)->FindClass(env, "org/libvirt/DomainBlockStats"); - const char *path = (*env)->GetStringUTFChars(env, j_path, NULL); - - if(virDomainBlockStats((virDomainPtr)VDP, path, &stats, sizeof(struct _virDomainBlockStats))<0){ - (*env)->ReleaseStringUTFChars(env, j_path, path); - return NULL; - } - (*env)->ReleaseStringUTFChars(env, j_path, path); - - j_stats = (*env)->AllocObject(env, stats_cls); - - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "rd_req", "J"), stats.rd_req); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "rd_bytes", "J"), stats.rd_bytes); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "wr_req", "J"), stats.wr_req); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "wr_bytes", "J"), stats.wr_bytes); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "errs", "J"), stats.errs); - - return j_stats; -} - - -JNIEXPORT jobject JNICALL Java_org_libvirt_Domain__1interfaceStats - (JNIEnv *env, jobject obj, jlong VDP, jstring j_path){ - struct _virDomainInterfaceStats stats; - jobject j_stats; - jclass stats_cls=(*env)->FindClass(env, "org/libvirt/DomainInterfaceStats"); - const char *path = (*env)->GetStringUTFChars(env, j_path, NULL); - - if(virDomainInterfaceStats((virDomainPtr)VDP, (*env)->GetStringUTFChars(env, j_path, NULL), &stats, sizeof(struct _virDomainInterfaceStats))<0){ - (*env)->ReleaseStringUTFChars(env, j_path, path); - return NULL; - } - (*env)->ReleaseStringUTFChars(env, j_path, path); - - j_stats = (*env)->AllocObject(env, stats_cls); - - - - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "rx_bytes", "J"), stats.rx_bytes); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "rx_packets", "J"), stats.rx_packets); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "rx_errs", "J"), stats.rx_errs); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "rx_drop", "J"), stats.rx_drop); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "tx_bytes", "J"), stats.tx_bytes); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "tx_packets", "J"), stats.tx_packets); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "tx_errs", "J"), stats.tx_errs); - (*env)->SetLongField(env, j_stats, (*env)->GetFieldID(env, stats_cls, "tx_drop", "J"), stats.tx_drop); - - return j_stats; -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1coreDump - (JNIEnv *env, jobject obj, jlong VDP, jstring j_to, jint flags){ - const char *to = (*env)->GetStringUTFChars(env, j_to, NULL); - jint retval = virDomainCoreDump((virDomainPtr)VDP, to, flags); - (*env)->ReleaseStringUTFChars(env, j_to, to); - return retval; -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1create - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__INT(env, obj, (virDomainPtr)VDP, virDomainCreate) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1destroy - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__INT(env, obj, (virDomainPtr)VDP, virDomainDestroy) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1free - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__INT(env, obj, (virDomainPtr)VDP, virDomainFree) -} - -JNIEXPORT jobject JNICALL Java_org_libvirt_Domain__1getInfo - (JNIEnv *env, jobject obj, jlong VDP){ - //Please hurt me even more! - virDomainInfo domainInfo; - - jobject j_info; - - jfieldID state_id; - jfieldID maxMem_id; - jfieldID memory_id; - jfieldID nrVirtCpu_id; - jfieldID cpuTime_id; - - jmethodID state_values_id; - jclass state_class; - jclass domaininfo_class; - jobjectArray state_values; - - //Get the data - if(virDomainGetInfo((virDomainPtr)VDP, &domainInfo)<0) - return NULL; - - //get the field Ids of info - domaininfo_class = (*env)->FindClass(env,"org/libvirt/DomainInfo"); - - state_id = (*env)->GetFieldID(env, domaininfo_class, "state", "Lorg/libvirt/DomainInfo$DomainState;"); - maxMem_id = (*env)->GetFieldID(env, domaininfo_class, "maxMem", "J"); - memory_id = (*env)->GetFieldID(env, domaininfo_class, "memory", "J"); - nrVirtCpu_id = (*env)->GetFieldID(env, domaininfo_class, "nrVirtCpu", "I"); - cpuTime_id = (*env)->GetFieldID(env, domaininfo_class, "cpuTime", "J"); - - //Get objects for the states so that we can copy them into the info structure - state_class=(*env)->FindClass(env,"org/libvirt/DomainInfo$DomainState"); - state_values_id=(*env)->GetStaticMethodID(env, state_class, "values", "()[Lorg/libvirt/DomainInfo$DomainState;"); - state_values=(*env)->CallStaticObjectMethod(env, state_class, state_values_id); - - //Create the return object - j_info = (*env)->AllocObject(env, domaininfo_class); - - //Fill the fields - (*env)->SetObjectField(env, j_info, state_id, - (*env)->GetObjectArrayElement(env, state_values, domainInfo.state)); - (*env)->SetLongField(env, j_info, maxMem_id, domainInfo.maxMem); - (*env)->SetLongField(env, j_info, memory_id, domainInfo.memory); - (*env)->SetIntField(env, j_info, nrVirtCpu_id, domainInfo.nrVirtCpu); - (*env)->SetLongField(env, j_info, cpuTime_id, domainInfo.cpuTime); - - return j_info; -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_Domain__1migrate - (JNIEnv *env, jobject obj, jlong VDP, jobject dconn, jlong flags, jstring j_dname, jstring j_uri, jlong bandwidth){ - - virConnectPtr destVCP; - - const char *dname=NULL; - const char *uri=NULL; - - //if String="", we pass NULL to the library - if((*env)->GetStringLength(env, j_dname)>0) - dname=(*env)->GetStringUTFChars(env, j_dname, NULL); - - //if String="", we pass NULL to the library - if((*env)->GetStringLength(env, j_uri)>0) - uri=(*env)->GetStringUTFChars(env, j_uri, NULL); - - //Extract the destination Conn Ptr - destVCP=(virConnectPtr)(*env)->GetLongField(env, dconn, - (*env)->GetFieldID(env, (*env)->GetObjectClass(env, dconn), "VCP", "J")); - - jlong retval = (jlong)virDomainMigrate((virDomainPtr)VDP, destVCP, flags, dname, uri, bandwidth); - (*env)->ReleaseStringUTFChars(env, j_dname, dname); - (*env)->ReleaseStringUTFChars(env, j_uri, uri); - return retval; -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1reboot - (JNIEnv *env, jobject obj, jlong VDP, jint flags){ - GENERIC__VIROBJ_INT__INT(env, obj, (virDomainPtr)VDP, flags, virDomainReboot) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1suspend -(JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__INT(env, obj, (virDomainPtr)VDP, virDomainSuspend) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1resume - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__INT(env, obj, (virDomainPtr)VDP, virDomainResume) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1save - (JNIEnv *env, jobject obj, jlong VDP, jstring j_to){ - GENERIC_VIROBJ_STRING__INT(env, obj, (virDomainPtr)VDP, j_to, virDomainSave) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1shutdown - (JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__INT(env, obj, (virDomainPtr)VDP, virDomainShutdown) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1undefine -(JNIEnv *env, jobject obj, jlong VDP){ - GENERIC__VIROBJ__INT(env, obj, (virDomainPtr)VDP, virDomainUndefine) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Domain__1setMemory - (JNIEnv *env, jobject obj, jlong VDP, jlong memory){ - return virDomainSetMemory((virDomainPtr)VDP, memory); -} - diff --git a/src/jni/org_libvirt_Network.c b/src/jni/org_libvirt_Network.c deleted file mode 100644 index 19f4294..0000000 --- a/src/jni/org_libvirt_Network.c +++ /dev/null @@ -1,59 +0,0 @@ -#include "org_libvirt_Network.h" -#include <libvirt/libvirt.h> -#include "generic.h" -#include <stdlib.h> - -JNIEXPORT jstring JNICALL Java_org_libvirt_Network__1getXMLDesc - (JNIEnv *env, jobject obj, jlong VNP, jint j_flags){ - GENERIC_VIROBJ_INT__STRING(env, obj, (virNetworkPtr)VNP, j_flags, virNetworkGetXMLDesc) -}; - -JNIEXPORT jint JNICALL Java_org_libvirt_Network__1create - (JNIEnv *env, jobject obj, jlong VNP){ - GENERIC__VIROBJ__INT(env, obj, (virNetworkPtr)VNP, virNetworkCreate) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Network__1destroy -(JNIEnv *env, jobject obj, jlong VNP){ - GENERIC__VIROBJ__INT(env, obj, (virNetworkPtr)VNP, virNetworkDestroy) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Network__1free -(JNIEnv *env, jobject obj, jlong VNP){ - GENERIC__VIROBJ__INT(env, obj, (virNetworkPtr)VNP, virNetworkFree) -} - -JNIEXPORT jboolean JNICALL Java_org_libvirt_Network__1getAutostart - (JNIEnv *env, jobject obj, jlong VNP){ - GENERIC_GETAUTOSTART(env, obj, (virNetworkPtr)VNP, virNetworkGetAutostart) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Network__1setAutostart - (JNIEnv *env, jobject obj, jlong VNP, jboolean j_autostart){ - GENERIC__VIROBJ_INT__INT(env, obj, (virNetworkPtr)VNP, j_autostart, virNetworkSetAutostart) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_Network__1getBridgeName - (JNIEnv *env, jobject obj, jlong VNP){ - GENERIC__VIROBJ__STRING(env, obj, (virNetworkPtr)VNP, virNetworkGetBridgeName) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_Network__1getName - (JNIEnv *env, jobject obj, jlong VNP){ - GENERIC__VIROBJ__CONSTSTRING(env, obj, (virNetworkPtr)VNP, virNetworkGetName) -} - -JNIEXPORT jintArray JNICALL Java_org_libvirt_Network__1getUUID - (JNIEnv *env, jobject obj, jlong VNP){ - GENERIC_GETUUID(env, obj, (virNetworkPtr)VNP, virNetworkGetUUID) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_Network__1getUUIDString -(JNIEnv *env, jobject obj, jlong VNP){ - GENERIC_GETUUIDSTRING(env, obj, (virNetworkPtr)VNP, virNetworkGetUUIDString) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_Network__1undefine - (JNIEnv *env, jobject obj, jlong VNP){ - GENERIC__VIROBJ__INT(env, obj, (virNetworkPtr)VNP, virNetworkUndefine) -} diff --git a/src/jni/org_libvirt_StoragePool.c b/src/jni/org_libvirt_StoragePool.c deleted file mode 100644 index 549a3c4..0000000 --- a/src/jni/org_libvirt_StoragePool.c +++ /dev/null @@ -1,117 +0,0 @@ -#include <libvirt/libvirt.h> -#include "org_libvirt_StoragePool.h" -#include "generic.h" - - -JNIEXPORT jint JNICALL Java_org_libvirt_StoragePool__1build - (JNIEnv *env, jobject obj, jlong VSPP, jint flags){ - GENERIC__VIROBJ_INT__INT(env, obj, (virStoragePoolPtr)VSPP, flags, virStoragePoolBuild) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StoragePool__1create - (JNIEnv *env, jobject obj, jlong VSPP, jint flags){ - GENERIC__VIROBJ_INT__INT(env, obj, (virStoragePoolPtr)VSPP, flags, virStoragePoolCreate) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StoragePool__1delete - (JNIEnv *env, jobject obj, jlong VSPP, jint flags){ - GENERIC__VIROBJ_INT__INT(env, obj, (virStoragePoolPtr)VSPP, flags, virStoragePoolDelete) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StoragePool__1destroy - (JNIEnv *env, jobject obj, jlong VSPP){ - GENERIC__VIROBJ__INT(env, obj, (virStoragePoolPtr)VSPP, virStoragePoolDestroy) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StoragePool__1free - (JNIEnv *env, jobject obj, jlong VSPP){ - GENERIC__VIROBJ__INT(env, obj, (virStoragePoolPtr)VSPP, virStoragePoolFree) -} - -JNIEXPORT jboolean JNICALL Java_org_libvirt_StoragePool__1getAutostart - (JNIEnv *env, jobject obj, jlong VSPP){ - GENERIC_GETAUTOSTART(env, obj, (virStoragePoolPtr)VSPP, virStoragePoolGetAutostart) -} - -JNIEXPORT jobject JNICALL Java_org_libvirt_StoragePool__1getInfo - (JNIEnv *env, jobject obj, jlong VSPP){ - - virStoragePoolInfo storagePoolInfo; - - jobject j_info; - - //Get the data - if(virStoragePoolGetInfo((virStoragePoolPtr)VSPP, &storagePoolInfo)<0) - return NULL; - - //get the field Ids of info - jclass j_storagePoolInfo_cls = (*env)->FindClass(env,"org/libvirt/StoragePoolInfo"); - jmethodID j_storagePoolInfo_constructor = (*env)->GetMethodID(env, j_storagePoolInfo_cls, "<init>", "(IJJJ)V"); - - //Long live encapsulation - j_info=(*env)->NewObject(env, - j_storagePoolInfo_cls, - j_storagePoolInfo_constructor, - storagePoolInfo.state, - storagePoolInfo.capacity, - storagePoolInfo.allocation, - storagePoolInfo.available); - - return j_info; -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_StoragePool__1getName - (JNIEnv *env, jobject obj, jlong VSPP){ - GENERIC__VIROBJ__CONSTSTRING(env, obj, (virStoragePoolPtr)VSPP, virStoragePoolGetName) -} - -JNIEXPORT jintArray JNICALL Java_org_libvirt_StoragePool__1getUUID - (JNIEnv *env, jobject obj, jlong VSPP){ - GENERIC_GETUUID(env, obj, (virStoragePoolPtr)VSPP, virStoragePoolGetUUID) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_StoragePool__1getUUIDString - (JNIEnv *env, jobject obj, jlong VSPP){ - GENERIC_GETUUIDSTRING(env, obj, (virStoragePoolPtr)VSPP, virStoragePoolGetUUIDString) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_StoragePool__1getXMLDesc - (JNIEnv *env, jobject obj, jlong VSPP, jint flags){ - GENERIC_VIROBJ_INT__STRING(env, obj, (virStoragePoolPtr)VSPP, flags, virStoragePoolGetXMLDesc) -} - -JNIEXPORT jobjectArray JNICALL Java_org_libvirt_StoragePool__1listVolumes - (JNIEnv *env, jobject obj, jlong VSPP){ - GENERIC_LIST_STRINGARRAY(env, obj, (virStoragePoolPtr)VSPP, virStoragePoolListVolumes, virStoragePoolNumOfVolumes) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StoragePool__1numOfVolumes - (JNIEnv *env, jobject obj, jlong VSPP){ - GENERIC__VIROBJ__INT(env, obj, (virStoragePoolPtr)VSPP, virStoragePoolNumOfVolumes) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StoragePool__1refresh - (JNIEnv *env, jobject obj, jlong VSPP, jint flags){ - GENERIC__VIROBJ_INT__INT(env, obj, (virStoragePoolPtr)VSPP, flags, virStoragePoolRefresh) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StoragePool__1setAutostart - (JNIEnv *env, jobject obj, jlong VSPP, jint flags){ - GENERIC__VIROBJ_INT__INT(env, obj, (virStoragePoolPtr)VSPP, flags, virStoragePoolSetAutostart) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StoragePool__1undefine -(JNIEnv *env, jobject obj, jlong VSPP){ - GENERIC__VIROBJ__INT(env, obj, (virStoragePoolPtr)VSPP, virStoragePoolUndefine) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_StoragePool__1storageVolLookupByName - (JNIEnv *env, jobject obj, jlong VSPP, jstring name){ - GENERIC_LOOKUPBY_STRING(env, obj, (virStoragePoolPtr)VSPP, name, virStorageVolLookupByName) -} - -JNIEXPORT jlong JNICALL Java_org_libvirt_StoragePool__1storageVolCreateXML - (JNIEnv *env, jobject obj, jlong VSPP, jstring j_xmlDesc, jint flags){ - GENERIC_VIROBJ_STRING_INT__VIROBJ(env, obj, (virStoragePoolPtr)VSPP, j_xmlDesc, flags, virStorageVolCreateXML) -} - diff --git a/src/jni/org_libvirt_StorageVol.c b/src/jni/org_libvirt_StorageVol.c deleted file mode 100644 index 8c54b77..0000000 --- a/src/jni/org_libvirt_StorageVol.c +++ /dev/null @@ -1,65 +0,0 @@ -#include "org_libvirt_StorageVol.h" -#include "generic.h" -#include <libvirt/libvirt.h> - -JNIEXPORT jlong JNICALL Java_org_libvirt_StorageVol__1storagePoolLookupByVolume - (JNIEnv *env, jobject obj, jlong VSVP){ - GENERIC_LOOKUPBY_NONE(env, obj, (virStorageVolPtr)VSVP, virStoragePoolLookupByVolume) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StorageVol__1delete - (JNIEnv *env, jobject obj, jlong VSVP, jint flags){ - GENERIC__VIROBJ_INT__INT(env, obj, (virStorageVolPtr)VSVP, flags, virStorageVolDelete) -} - -JNIEXPORT jint JNICALL Java_org_libvirt_StorageVol__1free - (JNIEnv *env, jobject obj, jlong VSVP){ - GENERIC__VIROBJ__INT(env, obj, (virStorageVolPtr)VSVP, virStorageVolFree) -} - -JNIEXPORT jobject JNICALL Java_org_libvirt_StorageVol__1getInfo -(JNIEnv *env, jobject obj, jlong VSVP){ - - virStorageVolInfo storageVolInfo; - - jobject j_info; - - //Get the data - if(virStorageVolGetInfo((virStorageVolPtr)VSVP, &storageVolInfo)<0) - return NULL; - - //get the field Ids of info - jclass j_storageVolInfo_cls = (*env)->FindClass(env,"org/libvirt/StorageVolInfo"); - jmethodID j_storageVolInfo_constructor = (*env)->GetMethodID(env, j_storageVolInfo_cls, "<init>", "(IJJ)V"); - - //Long live encapsulation - j_info=(*env)->NewObject(env, - j_storageVolInfo_cls, - j_storageVolInfo_constructor, - storageVolInfo.type, - storageVolInfo.capacity, - storageVolInfo.allocation); - - return j_info; -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_StorageVol__1getKey - (JNIEnv *env, jobject obj, jlong VSVP){ - GENERIC__VIROBJ__CONSTSTRING(env, obj, (virStorageVolPtr)VSVP, virStorageVolGetKey) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_StorageVol__1getName - (JNIEnv *env, jobject obj, jlong VSVP){ - GENERIC__VIROBJ__CONSTSTRING(env, obj, (virStorageVolPtr)VSVP, virStorageVolGetName) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_StorageVol__1getPath - (JNIEnv *env, jobject obj, jlong VSVP){ - GENERIC__VIROBJ__STRING(env, obj, (virStorageVolPtr)VSVP, virStorageVolGetPath) -} - -JNIEXPORT jstring JNICALL Java_org_libvirt_StorageVol__1getXMLDesc - (JNIEnv *env, jobject obj, jlong VSVP, jint flags){ - GENERIC_VIROBJ_INT__STRING(env, obj, (virStorageVolPtr)VSVP, flags, virStorageVolGetXMLDesc) -} - diff --git a/src/main/java/org/libvirt/.cvsignore b/src/main/java/org/libvirt/.cvsignore new file mode 100644 index 0000000..6b468b6 --- /dev/null +++ b/src/main/java/org/libvirt/.cvsignore @@ -0,0 +1 @@ +*.class diff --git a/src/main/java/org/libvirt/Connect.java b/src/main/java/org/libvirt/Connect.java new file mode 100644 index 0000000..5041611 --- /dev/null +++ b/src/main/java/org/libvirt/Connect.java @@ -0,0 +1,878 @@ +package org.libvirt; + +import java.util.Arrays; + +import org.libvirt.LibvirtException; +import org.libvirt.StoragePool; +import org.libvirt.StorageVol; +import org.libvirt.jna.ConnectionPointer; +import org.libvirt.jna.DomainPointer; +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.NetworkPointer; +import org.libvirt.jna.StoragePoolPointer; +import org.libvirt.jna.StorageVolPointer; +import org.libvirt.jna.virConnectAuth; +import org.libvirt.jna.virError; +import org.libvirt.jna.virNodeInfo; + +import com.sun.jna.Native; +import com.sun.jna.NativeLong; +import com.sun.jna.Pointer; +import com.sun.jna.ptr.ByReference; +import com.sun.jna.ptr.LongByReference; + +/** + * The Connect object represents a connection to a local or remote hypervisor/driver. + * + * @author stoty + * + */ +public class Connect { + + // Load the native part + static { + Libvirt.INSTANCE.virInitialize() ; + try { + ErrorHandler.processError(Libvirt.INSTANCE) ; + } + catch (Exception e) { + e.printStackTrace() ; + } + } + + /** + * the native virConnectPtr. + */ + protected ConnectionPointer VCP; + + + /** + * The libvirt library + */ + Libvirt libvirt = Libvirt.INSTANCE ; + + /** + * Construct a Connect object from a known native virConnectPtr + * For use when native libvirt returns a virConnectPtr, i.e. error handling. + * + * @param VCP the virConnectPtr pointing to an existing native virConnect structure + */ + @Deprecated + Connect(long VCP) { + throw new RuntimeException("No longer supported") ; + } + + /** + * Constructs a Connect object from the supplied URI. + * + * @param uri The connection URI + * @param readOnly Whether the connection is read-only + * @throws LibvirtException + * @see <a href="http://libvirt.org/uri.html">The URI documentation</a> + */ + public Connect(String uri, boolean readOnly) throws LibvirtException { + if (readOnly) { + VCP = libvirt.virConnectOpenReadOnly(uri) ; + } else { + VCP = libvirt.virConnectOpen(uri) ; + } + // Check for an error + processError() ; + ErrorHandler.processError(Libvirt.INSTANCE) ; + } + + /** + * Constructs a Connect object from the supplied URI, + * using the supplied authentication callback + * + * @param uri The connection URI + * @param auth a ConnectAuth object + * @param flags + * @throws LibvirtException + * @see <a href="http://libvirt.org/uri.html">The URI documentation</a> + */ + public Connect(String uri, ConnectAuth auth, int flags) throws LibvirtException { + virConnectAuth vAuth = new virConnectAuth() ; + vAuth.cb = auth ; + vAuth.cbdata = null ; + vAuth.ncredtype = auth.credType.length ; + vAuth.credtype = new int[vAuth.ncredtype] ; + + for (int x = 0 ; x < vAuth.ncredtype ; x++) { + vAuth.credtype[x] = auth.credType[x].ordinal() ; + } + + VCP = libvirt.virConnectOpenAuth(uri, vAuth, flags) ; + // Check for an error + processError() ; + ErrorHandler.processError(Libvirt.INSTANCE) ; + } + + /** + * Constructs a read-write Connect object from the supplied URI. + * + * @param uri The connection URI + * @throws LibvirtException + * @see <a href="http://libvirt.org/uri.html">The URI documentation</a> + */ + public Connect(String uri) throws LibvirtException { + VCP = libvirt.virConnectOpen(uri) ; + // Check for an error + processError() ; + ErrorHandler.processError(Libvirt.INSTANCE) ; + } + + public void finalize() throws LibvirtException { + close(); + } + + + /** + * Closes the connection to the hypervisor/driver. Calling any methods on the object after close() will result in an exception. + * + * @throws LibvirtException + */ + public void close() throws LibvirtException { + libvirt.virConnectClose(VCP) ; + processError() ; + // If leave an invalid pointer dangling around JVM crashes and burns if + // someone tries to call a method on us + // We rely on the underlying libvirt error handling to detect that it's called with a null virConnectPointer + VCP = null; + } + + + /** + * Provides capabilities of the hypervisor / driver. + * + * @return an XML String describing the capabilities. + * @throws LibvirtException + * @see <a href="http://libvirt.org/format.html#Capa1" >The XML format description</a> + * + */ + public String getCapabilities() throws LibvirtException { + String returnValue = libvirt.virConnectGetCapabilities(VCP) ; + processError() ; + return returnValue ; + } + + + /** + * Returns the system hostname on which the hypervisor is running. + * (the result of the gethostname(2) system call) + * If we are connected to a remote system, then this returns the hostname of the remote system. + * + * @return the hostname + * @throws LibvirtException + */ + public String getHostName() throws LibvirtException { + String returnValue = libvirt.virConnectGetHostname(VCP) ; + processError() ; + return returnValue ; + + } + + + /** + * Provides the maximum number of virtual CPUs supported for a guest VM of a specific type. + * The 'type' parameter here corresponds to the 'type' attribute in the <domain> element of the XML. + * + * @param type + * @return the number of CPUs + * @throws LibvirtException + */ + public int getMaxVcpus(String type) throws LibvirtException { + int returnValue = libvirt.virConnectGetMaxVcpus(VCP, type) ; + processError() ; + return returnValue ; + } + + + /** + * Gets the name of the Hypervisor software used. + * + * @return the name + * @throws LibvirtException + */ + public String getType() throws LibvirtException { + String returnValue = libvirt.virConnectGetType(VCP) ; + processError() ; + return returnValue ; + } + + + + /** + * Returns the URI (name) of the hypervisor connection. + * Normally this is the same as or similar to the string passed to the virConnectOpen/virConnectOpenReadOnly call, + * but the driver may make the URI canonical. + * + * @return the URI + * @throws LibvirtException + */ + public String getURI() throws LibvirtException { + String returnValue = libvirt.virConnectGetURI(VCP) ; + processError() ; + return returnValue ; + } + + + + /** + * Gets the version level of the Hypervisor running. + * This may work only with hypervisor call, i.e. with priviledged access to the hypervisor, not with a Read-Only connection. + * If the version can't be extracted by lack of capacities returns 0. + * + * @return major * 1,000,000 + minor * 1,000 + release + * @throws LibvirtException + */ + public long getVersion() throws LibvirtException { + LongByReference hvVer = new LongByReference() ; + libvirt.virConnectGetVersion(VCP, hvVer) ; + processError() ; + return hvVer.getValue(); + } + + + /** + * Gets the version of the native libvirt library that the JNI part is linked to. + * + * @return major * 1,000,000 + minor * 1,000 + release + * @throws LibvirtException + */ + public long getLibVirVersion() throws LibvirtException { + LongByReference libVer = new LongByReference() ; + LongByReference typeVer = new LongByReference() ; + libvirt.virGetVersion(libVer, null, typeVer) ; + processError() ; + return libVer.getValue(); + } + + + /** + * Returns the version of the hypervisor against which the library was compiled. + * The type parameter specified which hypervisor's version is returned + * + * @param type + * @return major * 1,000,000 + minor * 1,000 + release + * @throws LibvirtException + */ + public long GetHypervisorVersion(String type) throws LibvirtException { + LongByReference libVer = new LongByReference() ; + LongByReference typeVer = new LongByReference() ; + libvirt.virGetVersion(libVer, type, typeVer) ; + processError() ; + return libVer.getValue(); + } + + + /** + * Lists the names of the defined but inactive domains + * + * @return an Array of Strings that contains the names of the defined domains currently inactive + * @throws LibvirtException + */ + public String[] listDefinedDomains() throws LibvirtException { + int maxnames = this.numOfDefinedDomains() ; + String[] names = new String[maxnames] ; + if (maxnames > 0) { + libvirt.virConnectListDefinedDomains(VCP, names, maxnames) ; + processError() ; + } + return names ; + } + + + /** + * Lists the inactive networks + * + * @return an Array of Strings that contains the names of the inactive networks + * @throws LibvirtException + */ + public String[] listDefinedNetworks() throws LibvirtException { + int maxnames = this.numOfDefinedNetworks() ; + String[] names = new String[maxnames] ; + + if (maxnames > 0) { + libvirt.virConnectListDefinedNetworks(VCP, names, maxnames) ; + processError() ; + } + return names ; + } + + + /** + * Lists the active domains. + * + * @return and array of the IDs of the active domains + * @throws LibvirtException + */ + public int[] listDomains() throws LibvirtException { + int maxids = this.numOfDomains() ; + int[] ids = new int[maxids] ; + + if (maxids > 0) { + libvirt.virConnectListDomains(VCP, ids, maxids) ; + processError() ; + } + return ids ; + } + + + /** + * Lists the active networks. + * + * @return an Array of Strings that contains the names of the active networks + * @throws LibvirtException + */ + public String[] listNetworks() throws LibvirtException { + int maxnames = this.numOfNetworks() ; + String[] names = new String[maxnames] ; + + if (maxnames > 0) { + libvirt.virConnectListNetworks(VCP, names, maxnames) ; + processError() ; + } + return names ; + } + + + /** + * Provides the number of inactive domains. + * + * @return the number of inactive domains + * @throws LibvirtException + */ + public int numOfDefinedDomains() throws LibvirtException { + int returnValue = libvirt.virConnectNumOfDefinedDomains(VCP) ; + processError() ; + return returnValue ; + } + + + + /** + * Provides the number of inactive networks. + * + * @return the number of inactive networks + * @throws LibvirtException + */ + public int numOfDefinedNetworks() throws LibvirtException { + int returnValue = libvirt.virConnectNumOfDefinedNetworks(VCP) ; + processError() ; + return returnValue ; + } + + + /** + * Provides the number of active domains. + * + * @return the number of active domains + * @throws LibvirtException + */ + public int numOfDomains() throws LibvirtException { + int returnValue = libvirt.virConnectNumOfDomains(VCP) ; + processError() ; + return returnValue ; + } + + + /** + * Provides the number of active networks. + * + * @return the number of active networks + * @throws LibvirtException + */ + public int numOfNetworks() throws LibvirtException { + int returnValue = libvirt.virConnectNumOfNetworks(VCP) ; + processError() ; + return returnValue ; + } + + + // virNetwork stuff + + /** + * Looks up a network on the based on its name. + * + * @param name name of the network + * @return The Network object found + * @throws LibvirtException + */ + public Network networkLookupByName(String name) + throws LibvirtException { + Network returnValue = null ; + NetworkPointer ptr = libvirt.virNetworkLookupByName(VCP, name) ; + processError() ; + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; + } + + + /** + * Looks up a network based on its UUID represented as an int array. + * The UUID Array contains an unpacked representation of the UUID, each int contains only one byte. + * + * @param UUID the UUID as an unpacked int array + * @return The Network object found + * @throws LibvirtException + */ + public Network networkLookupByUUID(int[] UUID) + throws LibvirtException { + String uuidString = Connect.createUUIDString(UUID) ; + Network returnValue = null ; + NetworkPointer ptr = libvirt.virNetworkLookupByUUID(VCP, uuidString) ; + processError() ; + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; + } + + + /** + * Looks up a network based on its UUID represented as a String. + * + * @param UUID the UUID in canonical String representation + * @return The Network object found + * @throws LibvirtException + */ + public Network networkLookupByUUIDString(String UUID) + throws LibvirtException { + Network returnValue = null ; + NetworkPointer ptr = libvirt.virNetworkLookupByUUIDString(VCP, UUID); + processError() ; + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; + } + + + /** + * Creates and starts a new virtual network. + * The properties of the network are based on an XML description similar to the one returned by virNetworkGetXMLDesc() + * + * @param xmlDesc the Network Description + * @return the Network object representing the created network + * @throws LibvirtException + * @see <a href="http://libvirt.org/format.html#Net1" >The XML format description</a> + */ + public Network networkCreateXML(String xmlDesc) + throws LibvirtException { + Network returnValue = null ; + NetworkPointer ptr = libvirt.virNetworkCreateXML(VCP, xmlDesc) ; + processError() ; + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; + } + + + /** + * Defines a network, but does not create it. + * The properties of the network are based on an XML description similar to the one returned by virNetworkGetXMLDesc() + * + * @param xmlDesc + * @return the resulting Network object + * @throws LibvirtException + * @see <a href="http://libvirt.org/format.html#Net1" >The XML format description</a> + */ + public Network networkDefineXML(String xmlDesc) + throws LibvirtException { + Network returnValue = null ; + NetworkPointer ptr = libvirt.virNetworkDefineXML(VCP, xmlDesc) ; + processError() ; + if (ptr != null) { + returnValue = new Network(this, ptr) ; + } + return returnValue ; + } + + + /** + * Finds a domain based on the hypervisor ID number. + * + * @param id the hypervisor id + * @return the Domain object + * @throws LibvirtException + */ + public Domain domainLookupByID(int id) throws LibvirtException { + Domain returnValue = null ; + DomainPointer ptr = libvirt.virDomainLookupByID(VCP, id) ; + processError() ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; + } + + + /** + * Looks up a domain based on its name. + * + * @param name the name of the domain + * @return the Domain object + * @throws LibvirtException + */ + public Domain domainLookupByName(String name) throws LibvirtException { + Domain returnValue = null ; + DomainPointer ptr = libvirt.virDomainLookupByName(VCP, name) ; + processError() ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; + } + + + /** + * Looks up a domain based on its UUID in array form. + * The UUID Array contains an unpacked representation of the UUID, each int contains only one byte. + * + * @param UUID the UUID as an unpacked int array + * @return the Domain object + * @throws LibvirtException + */ + public Domain domainLookupByUUID(int[] UUID) throws LibvirtException { + String uuidString = Connect.createUUIDString(UUID) ; + Domain returnValue = null ; + DomainPointer ptr = libvirt.virDomainLookupByUUID(VCP, uuidString) ; + processError() ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; + } + + /** + * Looks up a domain based on its UUID in String form. + * + * @param UUID the UUID in canonical String representation + * @return the Domain object + * @throws LibvirtException + */ + public Domain domainLookupByUUIDString(String UUID) + throws LibvirtException { + Domain returnValue = null ; + DomainPointer ptr = libvirt.virDomainLookupByUUIDString(VCP, UUID) ; + processError() ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; + } + + + /** + * Launches a new Linux guest domain. + * The domain is based on an XML description similar to the one returned by virDomainGetXMLDesc(). + * This function may require priviledged access to the hypervisor. + * + * @param xmlDesc the Domain description in XML + * @param flags an optional set of flags (unused) + * @return the Domain object + * @throws LibvirtException + * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> + */ + public Domain domainCreateLinux(String xmlDesc, int flags) + throws LibvirtException { + Domain returnValue = null ; + DomainPointer ptr = libvirt.virDomainCreateLinux(VCP, xmlDesc, flags) ; + processError() ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; + } + + + /** + * Defines a domain, but does not start it + * + * @param xmlDesc + * @return the Domain object + * @throws LibvirtException + * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> + */ + public Domain domainDefineXML(String xmlDesc) throws LibvirtException { + Domain returnValue = null ; + DomainPointer ptr = libvirt.virDomainDefineXML(VCP, xmlDesc) ; + processError() ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; + } + + + /** + * Launch a new guest domain, based on an XML description + * + * @param xmlDesc + * @return the Domain object + * @throws LibvirtException + * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> + */ + public Domain domainCreateXML(String xmlDesc, int flags) throws LibvirtException { + Domain returnValue = null ; + DomainPointer ptr = libvirt.virDomainCreateXML(VCP, xmlDesc, flags) ; + processError() ; + if (ptr != null) { + returnValue = new Domain(this, ptr) ; + } + return returnValue ; + } + + + /** + * Restores a domain saved to disk by Domain.save(). + * + * @param from the path of the saved file on the remote host + * @throws LibvirtException + */ + public void restore(String from) throws LibvirtException { + libvirt.virDomainRestore(VCP, from); + processError() ; + } + + + /** + * Returns a NodeInfo object describing the hardware configuration of the node. + * + * @return a NodeInfo object + * @throws LibvirtException + */ + public NodeInfo nodeInfo() throws LibvirtException { + virNodeInfo vInfo = new virNodeInfo(); + libvirt.virNodeGetInfo(VCP,vInfo) ; + processError() ; + return new NodeInfo(vInfo) ; + } + + + /** + * change the amount of memory reserved to Domain0. + * Domain0 is the domain where the application runs. + * This function may requires priviledged access to the hypervisor. + * + * @param memory in kilobytes + * @throws LibvirtException + */ + public void setDom0Memory(long memory) throws LibvirtException { + libvirt.virDomainSetMemory(null, new NativeLong(memory)) ; + processError() ; + } + + + /** + * Provides the number of inactive storage pools + * + * @return the number of pools found + * @throws LibvirtException + */ + public int numOfDefinedStoragePools() throws LibvirtException { + int returnValue = libvirt.virConnectNumOfDefinedStoragePools(VCP); + processError() ; + return returnValue ; + } + + + /** + * Provides the number of active storage pools + * + * @return the number of pools found + * @throws LibvirtException + */ + public int numOfStoragePools() throws LibvirtException { + int returnValue = libvirt.virConnectNumOfStoragePools(VCP); + processError() ; + return returnValue ; + } + + + /** + * Provides the list of names of inactive storage pools. + * + * @return an Array of Strings that contains the names of the defined storage pools + * @throws LibvirtException + */ + public String[] listDefinedStoragePools() throws LibvirtException { + int num = this.numOfDefinedStoragePools() ; + String[] returnValue = new String[num] ; + libvirt.virConnectListDefinedStoragePools(VCP, returnValue, num) ; + processError() ; + return returnValue ; + } + + + /** + * Provides the list of names of active storage pools. + * + * @return an Array of Strings that contains the names of the defined storage pools + * @throws LibvirtException + */ + public String[] listStoragePools() throws LibvirtException { + int num = this.numOfStoragePools() ; + String[] returnValue = new String[num] ; + libvirt.virConnectListStoragePools(VCP, returnValue, num) ; + processError() ; + return returnValue ; + } + + + /** + * Create a new storage based on its XML description. + * The pool is not persistent, so its definition will disappear when it is destroyed, or if the host is restarted + * + * @param xmlDesc XML description for new pool + * @param flags future flags, use 0 for now + * @return StoragePool object + * @throws LibvirtException + */ + public StoragePool storagePoolCreateXML(String xmlDesc, int flags) + throws LibvirtException { + StoragePoolPointer ptr = libvirt.virStoragePoolCreateXML(VCP, xmlDesc, flags) ; + processError() ; + return new StoragePool(this, ptr) ; + } + + + /** + * Define a new inactive storage pool based on its XML description. + * The pool is persistent, until explicitly undefined. + * + * @param xml XML description for new pool + * @param flags flags future flags, use 0 for now + * @return StoragePool object + * @throws LibvirtException + */ + public StoragePool storagePoolDefineXML(String xml, int flags) + throws LibvirtException { + StoragePoolPointer ptr = libvirt.virStoragePoolDefineXML(VCP, xml, flags) ; + processError() ; + return new StoragePool(this, ptr) ; + } + + + /** + * Fetch a storage pool based on its unique name + * + * @param name name of pool to fetch + * @return StoragePool object + * @throws LibvirtException + */ + public StoragePool storagePoolLookupByName(String name) + throws LibvirtException { + StoragePoolPointer ptr = libvirt.virStoragePoolLookupByName(VCP, name) ; + processError() ; + return new StoragePool(this, ptr) ; + } + + + /** + * Fetch a storage pool based on its globally unique id + * + * @param UUID globally unique id of pool to fetch + * @return a new network object + * @throws LibvirtException + */ + public StoragePool storagePoolLookupByUUID(int[] UUID) + throws LibvirtException { + String uuidString = Connect.createUUIDString(UUID) ; + StoragePool returnValue = null ; + StoragePoolPointer ptr = libvirt.virStoragePoolLookupByUUID(VCP, uuidString) ; + processError() ; + if (ptr != null) { + returnValue = new StoragePool(this, ptr) ; + } + return returnValue ; + } + + + /** + * Fetch a storage pool based on its globally unique id + * + * @param UUID globally unique id of pool to fetch + * @return VirStoragePool object + * @throws LibvirtException + */ + public StoragePool storagePoolLookupByUUIDString(String UUID) + throws LibvirtException { + StoragePool returnValue = null ; + StoragePoolPointer ptr = libvirt.virStoragePoolLookupByUUIDString(VCP, UUID) ; + processError() ; + if (ptr != null) { + returnValue = new StoragePool(this, ptr) ; + } + return returnValue ; + } + + + /** + * Fetch a a storage volume based on its globally unique key + * + * @param key globally unique key + * @return a storage volume + */ + public StorageVol storageVolLookupByKey(String key) + throws LibvirtException { + StorageVolPointer sPtr = libvirt.virStorageVolLookupByKey(VCP, key) ; + processError() ; + return new StorageVol(this, sPtr) ; + } + + + /** + * Fetch a storage volume based on its locally (host) unique path + * + * @param path locally unique path + * @return a storage volume + */ + public StorageVol storageVolLookupByPath(String path) + throws LibvirtException { + StorageVolPointer sPtr = libvirt.virStorageVolLookupByPath(VCP, path) ; + processError() ; + return new StorageVol(this, sPtr) ; + } + + + /** + * call the error handling logic. Should be called after + * every libvirt call + * @throws LibvirtException + */ + protected void processError() throws LibvirtException { + ErrorHandler.processError(libvirt, VCP) ; + } + + + /** + * Helper function to convert bytes into ints for the + * UUID calls + */ + public static int[] convertUUIDBytes(byte bytes[]) { + int[] returnValue = new int[Libvirt.VIR_UUID_BUFLEN] ; + for (int x = 0 ; x < Libvirt.VIR_UUID_BUFLEN ; x++) { + returnValue[x] = (int) bytes[x] ; + } + return returnValue ; + } + + + /** + * Helper function to convert UUIDs into a stirng + * for the UUID calls + */ + public static String createUUIDString(int[] UUID) { + StringBuilder uuidString = new StringBuilder() ; + for (int i : UUID) { + uuidString.append(i) ; + } + return uuidString.toString() ; + } + +} diff --git a/src/main/java/org/libvirt/ConnectAuth.java b/src/main/java/org/libvirt/ConnectAuth.java new file mode 100644 index 0000000..e29f010 --- /dev/null +++ b/src/main/java/org/libvirt/ConnectAuth.java @@ -0,0 +1,153 @@ +package org.libvirt; + +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virConnectCredential; + +import com.sun.jna.Pointer; + +/** + * We diverge from the C implementation + * There is no explicit cbdata field, you should just add any extra data to the child class's instance. + * + * @author stoty + * + */ +public abstract class ConnectAuth implements Libvirt.VirConnectAuthCallback { + /** + * @author stoty + * + */ + public static enum CredentialType { + // This is off by one, but we don't care, because we can't convert java Enum to C enum in a sane way anyway + /** + * Identity to act as + */ + VIR_CRED_USERNAME, + /** + * Identify to authorize as + */ + VIR_CRED_AUTHNAME, + /** + * RFC 1766 languages, comma separated + */ + VIR_CRED_LANGUAGE, + /** + * client supplies a nonce + */ + VIR_CRED_CNONCE, + /** + * Passphrase secret + */ + VIR_CRED_PASSPHRASE, + /** + * Challenge response + */ + VIR_CRED_ECHOPROMPT, + /** + * Challenge response + */ + VIR_CRED_NOECHOPROMPT, + /** + * Authentication realm + */ + VIR_CRED_REALM, + /** + * Externally managed credential More may be added - expect the unexpected + */ + VIR_CRED_EXTERNAL; + + /** + * Maps the java CredentialType Enum to libvirt's integer constant + * + * @return The integer equivalent + */ + @SuppressWarnings("all") + private int mapToInt(){ + switch(this){ + case VIR_CRED_USERNAME: return 1; + case VIR_CRED_AUTHNAME: return 2; + case VIR_CRED_LANGUAGE: return 3; + case VIR_CRED_CNONCE: return 4; + case VIR_CRED_PASSPHRASE: return 5; + case VIR_CRED_ECHOPROMPT: return 6; + case VIR_CRED_NOECHOPROMPT: return 7; + case VIR_CRED_REALM: return 8; + case VIR_CRED_EXTERNAL: return 9; + } + //We may never reach this point + assert(false); + return 0; + } + } + public class Credential { + + + /** + * One of virConnectCredentialType constants + */ + public CredentialType type; + /** + * Prompt to show to user + */ + public String prompt; + /** + * Additional challenge to show + */ + public String challenge; + /** + * Optional default result + */ + public String defresult; + /** + * Result to be filled with user response (or defresult) + */ + public String result; + + /** + * Convenience constructor to be called from the JNI side + * + * @param type + * @param prompt + * @param challenge + * @param defresult + */ + Credential(int type, String prompt, String challenge, String defresult){ + switch(type){ + case 1: this.type=CredentialType.VIR_CRED_USERNAME; break; + case 2: this.type=CredentialType.VIR_CRED_AUTHNAME; break; + case 3: this.type=CredentialType.VIR_CRED_LANGUAGE; break; + case 4: this.type=CredentialType.VIR_CRED_CNONCE; break; + case 5: this.type=CredentialType.VIR_CRED_PASSPHRASE; break; + case 6: this.type=CredentialType.VIR_CRED_ECHOPROMPT; break; + case 7: this.type=CredentialType.VIR_CRED_NOECHOPROMPT; break; + case 8: this.type=CredentialType.VIR_CRED_REALM; break; + case 9: this.type=CredentialType.VIR_CRED_EXTERNAL; break; + default: assert(false); + } + this.prompt = prompt; + this.challenge = challenge; + this.defresult = defresult; + } + + + } + + + public int authCallback(virConnectCredential cred, int ncred, Pointer cbdata) { + System.out.println("HELLO!!!!!!!!!!!!!!!!!!!!!!!!!") ; + return 1 ; + } + + /** + * List of supported ConnectCredential.CredentialType values + */ + public CredentialType credType[]; + + /** + * The callback function that fills the credentials in + * @param cred the array of credentials passed by libvirt + * @return 0 if the defresult field contains a vailde response, -1 otherwise + */ + public abstract int callback(Credential[] cred); + +} diff --git a/src/main/java/org/libvirt/ConnectAuthDefault.java b/src/main/java/org/libvirt/ConnectAuthDefault.java new file mode 100644 index 0000000..0f979e1 --- /dev/null +++ b/src/main/java/org/libvirt/ConnectAuthDefault.java @@ -0,0 +1,59 @@ +package org.libvirt; + +import java.io.BufferedReader; +import java.io.InputStreamReader; + +/** + * @author stoty + * Implements virConnectAuthPtrDefault functionality from libvirt.c without the external method support + * It's not officially a part of the libvirt API, but provided here for completeness, testing, and as an example + */ +public final class ConnectAuthDefault extends ConnectAuth { + + { + credType= new CredentialType[] { + CredentialType.VIR_CRED_AUTHNAME, + CredentialType.VIR_CRED_ECHOPROMPT, + CredentialType.VIR_CRED_REALM, + CredentialType.VIR_CRED_PASSPHRASE, + CredentialType.VIR_CRED_NOECHOPROMPT + }; + } + + @Override + public int callback(Credential[] cred) { + BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); + try{ + for(Credential c: cred){ + String response=""; + switch(c.type){ + case VIR_CRED_USERNAME: + case VIR_CRED_AUTHNAME: + case VIR_CRED_ECHOPROMPT: + case VIR_CRED_REALM: + System.out.println(c.prompt); + response= in.readLine(); + break; + case VIR_CRED_PASSPHRASE: + case VIR_CRED_NOECHOPROMPT: + System.out.println(c.prompt); + System.out.println("WARNING: THE ENTERED PASSWORD WILL NOT BE MASKED!"); + response= in.readLine(); + break; + } + if(response.equals("") && !c.defresult.equals("")){ + c.result=c.defresult; + } else { + c.result=response; + } + if(c.result.equals("")){ + return -1; + } + } + } catch (Exception e) { + return -1; + } + return 0; + } + +} diff --git a/src/main/java/org/libvirt/Domain.java b/src/main/java/org/libvirt/Domain.java new file mode 100644 index 0000000..6f57b96 --- /dev/null +++ b/src/main/java/org/libvirt/Domain.java @@ -0,0 +1,655 @@ +package org.libvirt; + +import org.libvirt.jna.DomainPointer; +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virDomainBlockStats; +import org.libvirt.jna.virDomainInfo; +import org.libvirt.jna.virDomainInterfaceStats; +import org.libvirt.jna.virSchedParameter; +import org.libvirt.jna.virVcpuInfo; + +import com.sun.jna.Native; +import com.sun.jna.NativeLong; +import com.sun.jna.Pointer; +import com.sun.jna.ptr.IntByReference; + +public class Domain { + + static final class CreateFlags{ + static final int VIR_DOMAIN_NONE = 0; + } + + static final class MigrateFlags{ + /** + * live migration + */ + static final int VIR_MIGRATE_LIVE = 1; + } + + static final class XMLFlags{ + /** + * dump security sensitive information too + */ + static final int VIR_DOMAIN_XML_SECURE = 1; + /** + * dump inactive domain information + */ + static final int VIR_DOMAIN_XML_INACTIVE = 2; + } + + /** + * the native virDomainPtr. + */ + private DomainPointer VDP; + + /** + * The Connect Object that represents the Hypervisor of this Domain + */ + private Connect virConnect; + + /** + * The libvirt connection from the hypervisor + */ + protected Libvirt libvirt ; + + + /** + * Constructs a Domain object from a known native virDomainPtr, and a Connect object. + * For use when native libvirt returns a virConnectPtr, i.e. error handling. + * + * @param virConnect the Domain's hypervisor + * @param VDP the native virDomainPtr + */ + Domain(Connect virConnect, DomainPointer VDP){ + this.virConnect = virConnect; + this.VDP = VDP; + this.libvirt = virConnect.libvirt ; + } + + /** + * Provides an XML description of the domain. + * The description may be reused later to relaunch the domain with createLinux(). + * + * @param flags not used + * @return the XML description String + * @throws LibvirtException + * @see <a href="http://libvirt.org/format.html#Normal1" >The XML Description format </a> + */ + public String getXMLDesc(int flags) throws LibvirtException{ + String returnValue = libvirt.virDomainGetXMLDesc(VDP, flags) ; + processError() ; + return returnValue ; + } + + + /** + * Provides a boolean value indicating whether the network is configured to be automatically started when the host machine boots. + * + * @return the result + * @throws LibvirtException + */ + public boolean getAutostart() throws LibvirtException{ + IntByReference autoStart = new IntByReference() ; + libvirt.virDomainGetAutostart(VDP, autoStart) ; + processError() ; + return autoStart.getValue() != 0 ? true : false ; + } + + + /** + * Configures the network to be automatically started when the host machine boots. + * + * @param autostart + * @throws LibvirtException + */ + public void setAutostart(boolean autostart) throws LibvirtException{ + int autoValue = autostart ? 1 : 0 ; + libvirt.virDomainSetAutostart(VDP, autoValue) ; + processError() ; + } + + + /** + * Provides the connection object associated with a domain. + * + * @return the Connect object + */ + public Connect getConnect(){ + return virConnect; + } + + /** + * Gets the hypervisor ID number for the domain + * + * @return the hypervisor ID + * @throws LibvirtException + */ + public int getID() throws LibvirtException{ + int returnValue = libvirt.virDomainGetID(VDP); + processError() ; + return returnValue ; + } + + + + /** + * Extract information about a domain. + * Note that if the connection used to get the domain is limited only a partial set of the information can be extracted. + * + * @return a DomainInfo object describing this domain + * @throws LibvirtException + */ + public DomainInfo getInfo() throws LibvirtException{ + DomainInfo returnValue = null ; + virDomainInfo vInfo = new virDomainInfo() ; + int success = libvirt.virDomainGetInfo(VDP, vInfo) ; + processError() ; + if (success == 0) { + returnValue = new DomainInfo(vInfo) ; + } + return returnValue ; + } + + /** + * Retrieve the maximum amount of physical memory allocated to a domain. + * + * @return the memory in kilobytes + * @throws LibvirtException + */ + public long getMaxMemory() throws LibvirtException{ + NativeLong returnValue = libvirt.virDomainGetMaxMemory(VDP) ; + processError() ; + return returnValue.longValue() ; + } + + + /** + * * Dynamically change the maximum amount of physical memory allocated to a domain. + * This function requires priviledged access to the hypervisor. + * + * @param memory the amount memory in kilobytes + * @throws LibvirtException + */ + public void setMaxMemory(long memory) throws LibvirtException{ + libvirt.virDomainSetMaxMemory(VDP, new NativeLong(memory)) ; + processError() ; + } + + + /** + * Provides the maximum number of virtual CPUs supported for the guest VM. + * If the guest is inactive, this is basically the same as virConnectGetMaxVcpus. + * If the guest is running this will reflect the maximum number of virtual CPUs the guest was booted with. + * + * @return the number of VCPUs + * @throws LibvirtException + */ + public int getMaxVcpus() throws LibvirtException{ + int returnValue = libvirt.virDomainGetMaxVcpus(VDP) ; + processError() ; + return returnValue ; + } + + + /** + * Gets the public name for this domain + * + * @return the name + * @throws LibvirtException + */ + public String getName() throws LibvirtException{ + String returnValue = libvirt.virDomainGetName(VDP); + processError() ; + return returnValue ; + } + + + /** + * Gets the type of domain operation system. + * + * @return the type + * @throws LibvirtException + */ + public String getOSType() throws LibvirtException{ + String returnValue = libvirt.virDomainGetOSType(VDP); + processError() ; + return returnValue ; + } + + + /** + * Gets the scheduler parameters. + * + * @return an array of SchedParameter objects + * @throws LibvirtException + */ + public SchedParameter[] getSchedulerParameters() throws LibvirtException{ + IntByReference nParams = new IntByReference() ; + SchedParameter[] returnValue = new SchedParameter[0] ; + String scheduler = libvirt.virDomainGetSchedulerType(VDP, nParams) ; + processError() ; + if (scheduler != null) { + virSchedParameter[] nativeParams = new virSchedParameter[nParams.getValue()] ; + returnValue = new SchedParameter[nParams.getValue()] ; + libvirt.virDomainGetSchedulerParameters(VDP, nativeParams, nParams) ; + processError() ; + for (int x = 0 ; x < nParams.getValue() ; x++ ) { + returnValue[x] = SchedParameter.create(nativeParams[x]) ; + } + } + + return returnValue ; + } + + + /** + * Changes the scheduler parameters + * + * @param params an array of SchedParameter objects to be changed + * @throws LibvirtException + */ + public void setSchedulerParameters(SchedParameter[] params) throws LibvirtException{ + IntByReference nParams = new IntByReference() ; + nParams.setValue(params.length) ; + virSchedParameter[] input = new virSchedParameter[params.length] ; + for (int x = 0 ; x < params.length ; x++) { + input[x] = SchedParameter.toNative(params[x]) ; + } + libvirt.virDomainSetSchedulerParameters(VDP, input, nParams) ; + processError() ; + } + + + //getSchedulerType + //We don't expose the nparams return value, it's only needed for the SchedulerParameters allocations, + //but we handle that in getSchedulerParameters internally. + /** + * Gets the scheduler type. + * + * @return the type of the scheduler + * @throws LibvirtException + */ + public String[] getSchedulerType() throws LibvirtException{ + IntByReference nParams = new IntByReference() ; + String returnValue = libvirt.virDomainGetSchedulerType(VDP, nParams) ; + processError() ; + String[] array = new String[1] ; + array[0] = returnValue ; + return array; + } + + + /** + * Get the UUID for this domain. + * + * @return the UUID as an unpacked int array + * @throws LibvirtException + * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> + */ + public int[] getUUID() throws LibvirtException{ + byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; + int success = libvirt.virDomainGetUUID(VDP, bytes) ; + processError() ; + int[] returnValue = new int[0] ; + if (success == 0) { + returnValue = Connect.convertUUIDBytes(bytes) ; + } + return returnValue ; + } + + + /** + * Gets the UUID for this domain as string. + * + * @return the UUID in canonical String format + * @throws LibvirtException + * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> + */ + public String getUUIDString() throws LibvirtException{ + byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; + int success = libvirt.virDomainGetUUIDString(VDP, bytes) ; + processError() ; + String returnValue = null ; + if (success == 0) { + returnValue = Native.toString(bytes) ; + } + return returnValue ; + } + + /** + * Extracts information about virtual CPUs of this domain + * + * @return an array of VcpuInfo object describing the VCPUs + * @throws LibvirtException + */ + public VcpuInfo[] getVcpusInfo() throws LibvirtException{ + int cpuCount = this.getMaxVcpus() ; + VcpuInfo[] returnValue = new VcpuInfo[cpuCount] ; + virVcpuInfo[] infos = new virVcpuInfo[cpuCount] ; + libvirt.virDomainGetVcpus(VDP, infos, cpuCount, null, 0) ; + processError() ; + for (int x = 0 ; x < cpuCount ; x++) { + returnValue[x] = new VcpuInfo(infos[x]) ; + } + return returnValue ; + } + + + + /** + * Returns the cpumaps for this domain + * Only the lower 8 bits of each int in the array contain information. + * + * @return a bitmap of real CPUs for all vcpus of this domain + * @throws LibvirtException + */ + public int[] getVcpusCpuMaps() throws LibvirtException{ + int[] returnValue = new int[0] ; + int cpuCount = this.getMaxVcpus() ; + + if (cpuCount >0) { + NodeInfo nodeInfo = virConnect.nodeInfo() ; + int maplength = cpuMapLength(nodeInfo.maxCpus()) ; + virVcpuInfo[] infos = new virVcpuInfo[cpuCount] ; + returnValue = new int[cpuCount*maplength] ; + byte[] cpumaps = new byte[cpuCount*maplength] ; + libvirt.virDomainGetVcpus(VDP, infos, cpuCount, cpumaps, maplength) ; + processError() ; + for (int x =0 ; x < cpuCount*maplength ; x++) { + returnValue[x] = (int) cpumaps[x] ; + } + } + return returnValue ; + } + + + /** + * Dynamically changes the real CPUs which can be allocated to a virtual CPU. + * This function requires priviledged access to the hypervisor. + * + * @param vcpu virtual cpu number + * @param cpumap bit map of real CPUs represented by the the lower 8 bits of each int in the array. Each bit set to 1 means that corresponding CPU is usable. Bytes are stored in little-endian order: CPU0-7, 8-15... In each byte, lowest CPU number is least significant bit. + * @throws LibvirtException + */ + public void pinVcpu(int vcpu, int[] cpumap) throws LibvirtException{ + byte[] packedMap = new byte[cpumap.length] ; + for (int x = 0 ; x < cpumap.length ; x++) { + packedMap[x] = (byte) cpumap[x] ; + } + libvirt.virDomainPinVcpu(VDP, vcpu, packedMap, cpumap.length) ; + processError() ; + } + + + /** + * Dynamically changes the number of virtual CPUs used by this domain. + * Note that this call may fail if the underlying virtualization hypervisor does not support it or if growing the number is arbitrary limited. + * This function requires priviledged access to the hypervisor. + * + * @param nvcpus the new number of virtual CPUs for this domain + * @throws LibvirtException + */ + public void setVcpus(int nvcpus) throws LibvirtException{ + libvirt.virDomainSetVcpus(VDP, nvcpus) ; + processError() ; + } + + + /** + * Creates a virtual device attachment to backend. + * + * @param xmlDesc XML description of one device + * @throws LibvirtException + */ + public void attachDevice(String xmlDesc) throws LibvirtException{ + libvirt.virDomainAttachDevice(VDP, xmlDesc); + processError() ; + } + + + /** + * Destroys a virtual device attachment to backend. + * + * @param xmlDesc XML description of one device + * @throws LibvirtException + */ + public void detachDevice(String xmlDesc) throws LibvirtException{ + libvirt.virDomainDetachDevice(VDP, xmlDesc); + processError() ; + } + + + + /** + * Returns block device (disk) stats for block devices attached to this domain. + * The path parameter is the name of the block device. + * Get this by calling virDomainGetXMLDesc and finding the <target dev='...'> attribute within //domain/devices/disk. + * (For example, "xvda"). Domains may have more than one block device. + * To get stats for each you should make multiple calls to this function. + * Individual fields within the DomainBlockStats object may be returned as -1, which indicates that the hypervisor does not support that particular statistic. + * + * @param path path to the block device + * @return the statistics in a DomainBlockStats object + * @throws LibvirtException + */ + public DomainBlockStats blockStats(String path) throws LibvirtException{ + virDomainBlockStats stats = new virDomainBlockStats() ; + libvirt.virDomainBlockStats(VDP, path, stats, stats.size()) ; + processError() ; + return new DomainBlockStats(stats) ; + } + + + /** + * Returns network interface stats for interfaces attached to this domain. + * The path parameter is the name of the network interface. + * Domains may have more than network interface. + * To get stats for each you should make multiple calls to this function. + * Individual fields within the DomainInterfaceStats object may be returned as -1, which indicates that the hypervisor does not support that particular statistic. + * + * @param path path to the interface + * @return the statistics in a DomainInterfaceStats object + * @throws LibvirtException + */ + public DomainInterfaceStats interfaceStats(String path) throws LibvirtException{ + virDomainInterfaceStats stats = new virDomainInterfaceStats() ; + libvirt.virDomainInterfaceStats(VDP, path, stats, stats.size()) ; + processError() ; + return new DomainInterfaceStats(stats) ; + } + + + /** + * Dumps the core of this domain on a given file for analysis. + * Note that for remote Xen Daemon the file path will be interpreted in the remote host. + * + * @param to path for the core file + * @param flags extra flags, currently unused + * @throws LibvirtException + */ + public void coreDump(String to, int flags) throws LibvirtException{ + libvirt.virDomainCoreDump(VDP, to, flags) ; + processError() ; + } + + + /** + * Launches this defined domain. + * If the call succeed the domain moves from the defined to the running domains pools. + * + * @throws LibvirtException + */ + public void create() throws LibvirtException{ + libvirt.virDomainCreate(VDP); + processError() ; + } + + + /** + * Destroys this domain object. + * The running instance is shutdown if not down already and all resources used by it are given back to the hypervisor. + * The data structure is freed and should not be used thereafter if the call does not return an error. + * This function may requires priviledged access + * + * @throws LibvirtException + */ + public void destroy() throws LibvirtException{ + libvirt.virDomainDestroy(VDP); + processError() ; + } + + + /** + * Frees this domain object. + * The running instance is kept alive. + * The data structure is freed and should not be used thereafter. + * + * @throws LibvirtException + */ + public void free() throws LibvirtException{ + libvirt.virDomainFree(VDP); + processError() ; + VDP=null ; + } + + + + /** + * Migrate this domain object from its current host to the destination host given by dconn (a connection to the destination host). + * Flags may be one of more of the following: Domain.VIR_MIGRATE_LIVE Attempt a live migration. + * If a hypervisor supports renaming domains during migration, then you may set the dname parameter to the new name (otherwise it keeps the same name). + * If this is not supported by the hypervisor, dname must be NULL or else you will get an error. + * Since typically the two hypervisors connect directly to each other in order to perform the migration, you may need to specify a path from the source to the destination. + * This is the purpose of the uri parameter. + * If uri is NULL, then libvirt will try to find the best method. + * Uri may specify the hostname or IP address of the destination host as seen from the source. + * Or uri may be a URI giving transport, hostname, user, port, etc. in the usual form. + * Refer to driver documentation for the particular URIs supported. + * The maximum bandwidth (in Mbps) that will be used to do migration can be specified with the bandwidth parameter. + * If set to 0, libvirt will choose a suitable default. + * Some hypervisors do not support this feature and will return an error if bandwidth is not 0. + * To see which features are supported by the current hypervisor, see Connect.getCapabilities, + * /capabilities/host/migration_features. + * There are many limitations on migration imposed by the underlying technology - for example it may not be possible to migrate between different processors even with the same architecture, or between different types of hypervisor. + * + * @param dconn destination host (a Connect object) + * @param flags flags + * @param dname (optional) rename domain to this at destination + * @param uri (optional) dest hostname/URI as seen from the source host + * @param bandwidth optional) specify migration bandwidth limit in Mbps + * @return the new domain object if the migration was successful, or NULL in case of error. Note that the new domain object exists in the scope of the destination connection (dconn). + * @throws LibvirtException + */ + public Domain migrate(Connect dconn, long flags, String dname, String uri, long bandwidth) throws LibvirtException{ + DomainPointer newPtr = libvirt.virDomainMigrate(VDP, dconn.VCP, new NativeLong(flags), dname, uri, new NativeLong(bandwidth)) ; + processError() ; + return new Domain(dconn, newPtr) ; + } + + + /** + * Reboot this domain, the domain object is still usable there after but the domain OS is being stopped for a restart. + * Note that the guest OS may ignore the request. + * + * @param flags extra flags for the reboot operation, not used yet + * @throws LibvirtException + */ + public void reboot(int flags) throws LibvirtException{ + libvirt.virDomainReboot(VDP, flags); + processError() ; + } + + + /** + * Suspends this active domain, the process is frozen without further access to CPU resources and I/O but the memory used by the domain at the hypervisor level will stay allocated. + * Use Domain.resume() to reactivate the domain. This function requires priviledged access. + * + * @throws LibvirtException + */ + public void suspend() throws LibvirtException{ + libvirt.virDomainSuspend(VDP); + processError() ; + } + + + /** + * Resume this suspended domain, the process is restarted from the state where it was frozen by calling virSuspendDomain(). + * This function may requires privileged access + * + * @throws LibvirtException + */ + public void resume() throws LibvirtException{ + libvirt.virDomainResume(VDP); + processError() ; + } + + + /** + * Suspends this domain and saves its memory contents to a file on disk. + * After the call, if successful, the domain is not listed as running anymore (this may be a problem). + * Use Connect.virDomainRestore() to restore a domain after saving. + * + * @param to path for the output file + * @throws LibvirtException + */ + public void save(String to) throws LibvirtException{ + libvirt.virDomainSave(VDP, to); + processError() ; + } + + + /** + * Shuts down this domain, the domain object is still usable there after but the domain OS is being stopped. + * Note that the guest OS may ignore the request. + * TODO: should we add an option for reboot, knowing it may not be doable in the general case ? + * + * @throws LibvirtException + */ + public void shutdown() throws LibvirtException{ + libvirt.virDomainShutdown(VDP); + processError() ; + } + + + /** + * undefines this domain but does not stop it if it is running + * + * @throws LibvirtException + */ + public void undefine() throws LibvirtException{ + libvirt.virDomainUndefine(VDP); + processError() ; + } + + + /** + * Dynamically changes the target amount of physical memory allocated to this domain. + * This function may requires priviledged access to the hypervisor. + * + * @param memory in kilobytes + * @throws LibvirtException + */ + public void setMemory(long memory) throws LibvirtException{ + libvirt.virDomainSetMemory(VDP, new NativeLong(memory)) ; + processError() ; + } + + /** + * It returns the length (in bytes) required to store the complete + * CPU map between a single virtual & all physical CPUs of a domain. + * + */ + public int cpuMapLength(int maxCpus) { + return (((maxCpus)+7)/8) ; + } + + /** + * Error handling logic to throw errors. Must be called after every libvirt + * call. + */ + protected void processError() throws LibvirtException { + virConnect.processError() ; + } + + +} diff --git a/src/main/java/org/libvirt/DomainBlockStats.java b/src/main/java/org/libvirt/DomainBlockStats.java new file mode 100644 index 0000000..b48c066 --- /dev/null +++ b/src/main/java/org/libvirt/DomainBlockStats.java @@ -0,0 +1,28 @@ +package org.libvirt; + +import org.libvirt.jna.virDomainBlockStats; + +/** + * This class holds the counters for block device statistics. + * + * @author stoty + * @see Domain#blockStats + */ +public class DomainBlockStats { + public long rd_req; + public long rd_bytes; + public long wr_req; + public long wr_bytes; + public long errs; + + public DomainBlockStats() { + } + + public DomainBlockStats(virDomainBlockStats vStats) { + this.rd_req = vStats.rd_req ; + this.rd_bytes = vStats.rd_bytes ; + this.wr_req = vStats.wr_req ; + this.wr_bytes = vStats.wr_bytes ; + this.errs = vStats.errs ; + } +} diff --git a/src/main/java/org/libvirt/DomainInfo.java b/src/main/java/org/libvirt/DomainInfo.java new file mode 100644 index 0000000..e6a03f8 --- /dev/null +++ b/src/main/java/org/libvirt/DomainInfo.java @@ -0,0 +1,89 @@ +package org.libvirt; + +import org.libvirt.jna.virDomainInfo; + +/** + * This object is returned by Domain.getInfo() + * + * @author stoty + * + */ +public class DomainInfo { + /** + * the running state, one of virDomainFlag + */ + public DomainState state; + /** + * the maximum memory in KBytes allowed + */ + public long maxMem; + /** + * the memory in KBytes used by the domain + */ + public long memory; + /** + * the number of virtual CPUs for the domain + */ + public int nrVirtCpu; + /** + * the CPU time used in nanoseconds + */ + public long cpuTime; + + /** + * @author stoty + * + */ + public static enum DomainState { + /** + * no state + */ + VIR_DOMAIN_NOSTATE, + /** + * the domain is running + */ + VIR_DOMAIN_RUNNING, + /** + * the domain is blocked on resource + */ + VIR_DOMAIN_BLOCKED, + /** + * the domain is paused by user + */ + VIR_DOMAIN_PAUSED, + /** + * the domain is being shut down + */ + VIR_DOMAIN_SHUTDOWN, + /** + * the domain is shut off + */ + VIR_DOMAIN_SHUTOFF, + /** + * the domain is crashed + */ + VIR_DOMAIN_CRASHED + } + + public DomainInfo() { + + } + + public DomainInfo(virDomainInfo info) { + this.cpuTime = info.cpuTime ; + this.maxMem = info.maxMem.longValue() ; + this.memory = info.memory.longValue() ; + this.nrVirtCpu = info.nrVirtCpu ; + this.state = DomainState.values()[info.state] ; + } + + public String toString(){ + StringBuffer result = new StringBuffer(""); + result.append("state:" + state + "\n"); + result.append("maxMem:" + maxMem + "\n"); + result.append("memory:" + memory + "\n"); + result.append("nrVirtCpu:" + nrVirtCpu + "\n"); + result.append("cpuTime:" + cpuTime + "\n"); + return result.toString(); + } +} diff --git a/src/main/java/org/libvirt/DomainInterfaceStats.java b/src/main/java/org/libvirt/DomainInterfaceStats.java new file mode 100644 index 0000000..b60b628 --- /dev/null +++ b/src/main/java/org/libvirt/DomainInterfaceStats.java @@ -0,0 +1,36 @@ +package org.libvirt; + +import org.libvirt.jna.virDomainInterfaceStats; + + +/** + * The Domain.interfaceStats method returns th network counters in this object + * + * @author stoty + * + */ +public class DomainInterfaceStats { + public long rx_bytes; + public long rx_packets; + public long rx_errs; + public long rx_drop; + public long tx_bytes; + public long tx_packets; + public long tx_errs; + public long tx_drop; + + public DomainInterfaceStats() { + + } + + public DomainInterfaceStats(virDomainInterfaceStats vStats) { + this.rx_bytes = vStats.rx_bytes ; + this.rx_packets = vStats.rx_packets ; + this.rx_errs = vStats.rx_errs ; + this.rx_drop = vStats.rx_drop ; + this.tx_bytes = vStats.tx_bytes ; + this.tx_packets = vStats.tx_packets ; + this.tx_errs = vStats.tx_errs ; + this.tx_drop = vStats.tx_drop ; + } +} diff --git a/src/main/java/org/libvirt/Error.java b/src/main/java/org/libvirt/Error.java new file mode 100644 index 0000000..3ba8644 --- /dev/null +++ b/src/main/java/org/libvirt/Error.java @@ -0,0 +1,473 @@ +package org.libvirt; + +import java.io.Serializable; + +import org.libvirt.jna.virError; + +import com.sun.jna.Pointer; + +public class Error implements Serializable { + + public static enum ErrorDomain { + VIR_FROM_NONE, + /** + * Error at Xen hypervisor layer + */ + VIR_FROM_XEN, + /** + * Error at connection with xend daemon + */ + VIR_FROM_XEND, + /** + * Error at connection with xen store + */ + VIR_FROM_XENSTORE, + /** + * Error in the S-Epression code + */ + VIR_FROM_SEXPR, + /** + * Error in the XML code + */ + VIR_FROM_XML, + /** + * Error when operating on a domain + */ + VIR_FROM_DOM, + /** + * Error in the XML-RPC code + */ + VIR_FROM_RPC, + /** + * Error in the proxy code + */ + VIR_FROM_PROXY, + /** + * Error in the configuration file handling + */ + VIR_FROM_CONF, + /** + * Error at the QEMU daemon + */ + VIR_FROM_QEMU, + /** + * Error when operating on a network + */ + VIR_FROM_NET, + /** + * Error from test driver + */ + VIR_FROM_TEST, + /** + * Error from remote driver + */ + VIR_FROM_REMOTE, + /** + * Error from OpenVZ driver + */ + VIR_FROM_OPENVZ, + /** + * Error at Xen XM layer + */ + VIR_FROM_XENXM, + /** + * Error in the Linux Stats code + */ + VIR_FROM_STATS_LINUX, + /** + * Error from Linux Container driver + */ + VIR_FROM_LXC, + /** + * Error from storage driver + */ + VIR_FROM_STORAGE + } + + public static enum ErrorLevel { + VIR_ERR_NONE, + /** + * A simple warning + */ + VIR_ERR_WARNING, + /** + * An error + */ + VIR_ERR_ERROR + } + + public static enum ErrorNumber { + VIR_ERR_OK, + /** + * internal error + */ + VIR_ERR_INTERNAL_ERROR, + /** + * memory allocation failure + */ + VIR_ERR_NO_MEMORY, + /** + * no support for this function + */ + VIR_ERR_NO_SUPPORT, + /** + * could not resolve hostname + */ + VIR_ERR_UNKNOWN_HOST, + /** + * can't connect to hypervisor + */ + VIR_ERR_NO_CONNECT, + /** + * invalid connection object + */ + VIR_ERR_INVALID_CONN, + /** + * invalid domain object + */ + VIR_ERR_INVALID_DOMAIN, + /** + * invalid function argument + */ + VIR_ERR_INVALID_ARG, + /** + * a command to hypervisor failed + */ + VIR_ERR_OPERATION_FAILED, + /** + * a HTTP GET command to failed + */ + VIR_ERR_GET_FAILED, + /** + * a HTTP POST command to failed + */ + VIR_ERR_POST_FAILED, + /** + * unexpected HTTP error code + */ + VIR_ERR_HTTP_ERROR, + /** + * failure to serialize an S-Expr + */ + VIR_ERR_SEXPR_SERIAL, + /** + * could not open Xen hypervisor control + */ + VIR_ERR_NO_XEN, + /** + * failure doing an hypervisor call + */ + VIR_ERR_XEN_CALL, + /** + * unknown OS type + */ + VIR_ERR_OS_TYPE, + /** + * missing kernel information + */ + VIR_ERR_NO_KERNEL, + /** + * missing root device information + */ + VIR_ERR_NO_ROOT, + /** + * missing source device information + */ + VIR_ERR_NO_SOURCE, + /** + * missing target device information + */ + VIR_ERR_NO_TARGET, + /** + * missing domain name information + */ + VIR_ERR_NO_NAME, + /** + * missing domain OS information + */ + VIR_ERR_NO_OS, + /** + * missing domain devices information + */ + VIR_ERR_NO_DEVICE, + /** + * could not open Xen Store control + */ + VIR_ERR_NO_XENSTORE, + /** + * too many drivers registered + */ + VIR_ERR_DRIVER_FULL, + /** + * not supported by the drivers (DEPRECATED) + */ + VIR_ERR_CALL_FAILED, + /** + * an XML description is not well formed or broken + */ + VIR_ERR_XML_ERROR, + /** + * the domain already exist + */ + VIR_ERR_DOM_EXIST, + /** + * operation forbidden on read-only connections + */ + VIR_ERR_OPERATION_DENIED, + /** + * failed to open a conf file + */ + VIR_ERR_OPEN_FAILED, + /** + * failed to read a conf file + */ + VIR_ERR_READ_FAILED, + /** + * failed to parse a conf file + */ + VIR_ERR_PARSE_FAILED, + /** + * failed to parse the syntax of a conf file + */ + VIR_ERR_CONF_SYNTAX, + /** + * failed to write a conf file + */ + VIR_ERR_WRITE_FAILED, + /** + * detail of an XML error + */ + VIR_ERR_XML_DETAIL, + /** + * invalid network object + */ + VIR_ERR_INVALID_NETWORK, + /** + * the network already exist + */ + VIR_ERR_NETWORK_EXIST, + /** + * general system call failure + */ + VIR_ERR_SYSTEM_ERROR, + /** + * some sort of RPC error + */ + VIR_ERR_RPC, + /** + * error from a GNUTLS call + */ + VIR_ERR_GNUTLS_ERROR, + /** + * failed to start network + */ + VIR_WAR_NO_NETWORK, + /** + * omain not found or unexpectedly disappeared + */ + VIR_ERR_NO_DOMAIN, + /** + * network not found + */ + VIR_ERR_NO_NETWORK, + /** + * invalid MAC adress + */ + VIR_ERR_INVALID_MAC, + /** + * authentication failed + */ + VIR_ERR_AUTH_FAILED, + /** + * invalid storage pool object + */ + VIR_ERR_INVALID_STORAGE_POOL, + /** + * invalid storage vol object + */ + VIR_ERR_INVALID_STORAGE_VOL, + /** + * failed to start storage + */ + VIR_WAR_NO_STORAGE, + /** + * storage pool not found + */ + VIR_ERR_NO_STORAGE_POOL, + /** + * storage pool not found + */ + VIR_ERR_NO_STORAGE_VOL + } + + ErrorNumber code; + ErrorDomain domain; + String message; + ErrorLevel level; + Pointer VCP; /* Deprecated */ + Pointer VDP; /* Deprecated */ + String str1; + String str2; + String str3; + int int1; + int int2; + Pointer VNP; /* Deprecated */ + + public Error() { + + } + + public Error(virError vError) { + code = ErrorNumber.values()[vError.code] ; + domain = ErrorDomain.values()[vError.domain] ; + level = ErrorLevel.values()[vError.level] ; + message = vError.message ; + str1 = vError.str1 ; + str2 = vError.str2 ; + str3 = vError.str3 ; + int1 = vError.int1 ; + int2 = vError.int2 ; + VCP = vError.conn ; + VDP = vError.dom ; + VNP = vError.net ; + } + + /** + * Gets he error code + * @return a VirErroNumber + */ + public ErrorNumber getCode() { + return code; + } + /** + * Tells What part of the library raised this error + * @return a ErrorDomain + */ + public ErrorDomain getDomain() { + return domain; + } + /** + * Returns human-readable informative error messag + * + * @return error message + */ + public String getMessage() { + return message; + } + /** + * Tells how consequent is the error + * @return a ErrorLevel + */ + public ErrorLevel getLevel() { + return level; + } + /** + * @return extra string information + */ + public String getStr1() { + return str1; + } + /** + * @return extra string information + */ + public String getStr2() { + return str2; + } + /** + * @return extra string information + */ + public String getStr3() { + return str3; + } + /** + * @return extra number information + */ + public int getInt1() { + return int1; + } + /** + * @return extra number information + */ + public int getInt2() { + return int2; + } + + /** + * Does this error has a valid Connection object attached? + * NOTE: deprecated, should return false + * + * @return false + */ + public boolean hasConn(){ + return false; + } + + /** + * returns the Connection associated with the error, if available + * Deprecated, always throw an exception now + * + * @return the Connect object + * @throws ErrorException + */ + public Connect getConn() throws ErrorException{ + throw new ErrorException("No Connect object available"); + } + + /** + * Does this error has a valid Domain object attached? + * NOTE: deprecated, should return false + * + * @return false + */ + public boolean hasDom(){ + return false; + } + + /** + * returns the Domain associated with the error, if available + * + * @return Domain object + * @throws ErrorException + */ + public Domain getDom() throws ErrorException{ + throw new ErrorException("No Domain object available"); + } + + /** + * Does this error has a valid Network object attached? + * NOTE: deprecated, should return false + * + * @return false + */ + public boolean hasNet(){ + return false; + } + + /** + * Returns the network associated with the error, if available + * + * @return Network object + * @throws ErrorException + */ + public Network getNet() throws ErrorException{ + throw new ErrorException("No Network object available"); + } + + public String toString(){ + StringBuffer output= new StringBuffer(); + output.append("level:" + level + "\n"); + output.append("code:" + code + "\n"); + output.append("domain:" + domain + "\n"); + output.append("hasConn:" + hasConn() + "\n"); + output.append("hasDom:" + hasDom() + "\n"); + output.append("hasNet:" + hasNet() + "\n"); + output.append("message:" + message + "\n"); + output.append("str1:" + str1 + "\n"); + output.append("str2:" + str2 + "\n"); + output.append("str3:" + str3 + "\n"); + output.append("int1:" + int1 + "\n"); + output.append("int2:" + int2 + "\n"); + return output.toString(); + + } +} diff --git a/src/main/java/org/libvirt/ErrorException.java b/src/main/java/org/libvirt/ErrorException.java new file mode 100644 index 0000000..40095fd --- /dev/null +++ b/src/main/java/org/libvirt/ErrorException.java @@ -0,0 +1,15 @@ +package org.libvirt; + +/** + * This exception signals that a non-existing object was retrieved from the virError object + * + * @author stoty + * + */ +public class ErrorException extends Exception { + private static final long serialVersionUID = -4329050530233404971L; + public ErrorException(String message) { + super(message); + } + +} diff --git a/src/main/java/org/libvirt/ErrorHandler.java b/src/main/java/org/libvirt/ErrorHandler.java new file mode 100644 index 0000000..2cc260a --- /dev/null +++ b/src/main/java/org/libvirt/ErrorHandler.java @@ -0,0 +1,32 @@ +package org.libvirt; + +import org.libvirt.jna.ConnectionPointer; +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virError; + +import com.sun.jna.Pointer; + +public class ErrorHandler +{ + + public static void processError(Libvirt libvirt) throws LibvirtException { + virError vError = new virError() ; + int errorCode = libvirt.virCopyLastError(vError) ; + if (errorCode > 0) { + Error error = new Error(vError) ; + libvirt.virResetLastError() ; + throw new LibvirtException(error) ; + } + } + + public static void processError(Libvirt libvirt, ConnectionPointer conn) throws LibvirtException + { + virError vError = new virError() ; + int errorCode = libvirt.virConnCopyLastError(conn, vError) ; + if (errorCode > 0) { + Error error = new Error(vError) ; + libvirt.virConnResetLastError(conn) ; + throw new LibvirtException(error) ; + } + } +} diff --git a/src/main/java/org/libvirt/LibvirtException.java b/src/main/java/org/libvirt/LibvirtException.java new file mode 100644 index 0000000..44769ff --- /dev/null +++ b/src/main/java/org/libvirt/LibvirtException.java @@ -0,0 +1,31 @@ +package org.libvirt; + +/** + * This exception is thrown by all classes and methods of libvirt when the + * underlying libvirt library indicates an error + * + * @author stoty + * @see Error + */ +public class LibvirtException extends Exception { + + private static final long serialVersionUID = 5566904363426773529L; + + Error virError; + + LibvirtException(Error virError) { + super(virError.getMessage()); + this.virError = virError; + } + + /** + * Returns the underlying Error objects that contains details + * about the cause of the exception + * + * @return the underlying Error object + */ + public Error getError() { + return virError; + } + +} diff --git a/src/main/java/org/libvirt/Network.java b/src/main/java/org/libvirt/Network.java new file mode 100644 index 0000000..39afde2 --- /dev/null +++ b/src/main/java/org/libvirt/Network.java @@ -0,0 +1,217 @@ +package org.libvirt; + +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.NetworkPointer; + +import com.sun.jna.Native; +import com.sun.jna.Pointer; +import com.sun.jna.ptr.IntByReference; +import com.sun.jna.ptr.PointerByReference; + +public class Network { + + /** + * The native virNetworkPtr + */ + protected NetworkPointer VNP; + + /** + * The Connect Object that represents the Hypervisor of this Network + */ + protected Connect virConnect; + + /** + * The libvirt connection from the hypervisor + */ + protected Libvirt libvirt ; + + /** + * Constructs a Network object from a known native virNetworkPtr, and a Connect object. + * For use when native libvirt returns a virConnectPtr, i.e. error handling. + * + * @param virConnect + * @param VNP + */ + Network(Connect virConnect, NetworkPointer VNP){ + this.virConnect = virConnect; + this.VNP = VNP; + this.libvirt = virConnect.libvirt ; + } + + public void finalize() throws LibvirtException{ + free(); + } + + /** + * Provides an XML description of this network. + * The description may be reused later to relaunch the network with Virconnect.virNetworkCreateXML(). + * + * @param flags and OR'ed set of extraction flags, not used yet + * @return The XML representation of this network + * @throws LibvirtException + */ + public String getXMLDesc(int flags) throws LibvirtException{ + String returnValue = libvirt.virNetworkGetXMLDesc(VNP, flags) ; + processError() ; + return returnValue ; + } + + + /** + * Provides a boolean value indicating whether this network is configured to be automatically started when the host machine boots. + * + * @return true if autostarted, false otherwise + * @throws LibvirtException + */ + public boolean getAutostart() throws LibvirtException{ + IntByReference autoStart = new IntByReference() ; + libvirt.virNetworkGetAutostart(VNP, autoStart) ; + processError() ; + return autoStart.getValue() != 0 ? true : false ; + } + + + + /** + * Configures this network to be automatically started when the host machine boots. + * + * @param autostart whether the network should be automatically started 0 or 1 + * @throws LibvirtException + */ + public void setAutostart(boolean autostart) throws LibvirtException{ + int autoValue = autostart ? 1 : 0 ; + libvirt.virNetworkSetAutostart(VNP, autoValue) ; + processError() ; + } + + + /** + * Provides a bridge interface name to which a domain may connect a network interface in order to join this network. + * + * @return the interface name + * @throws LibvirtException + */ + public String getBridgeName() throws LibvirtException{ + String returnValue = libvirt.virNetworkGetBridgeName(VNP) ; + processError() ; + return returnValue ; + } + + + + /** + * Provides the connection pointer associated with this network. + * + * @return the Connect object + */ + public Connect getConnect(){ + return virConnect; + } + + + /** + * Gets the public name for this network + * + * @return the public name + * @throws LibvirtException + */ + public String getName() throws LibvirtException{ + String returnValue = libvirt.virNetworkGetName(VNP); + processError() ; + return returnValue ; + } + + + /** + * Gets the UUID for this network + * + * @return the UUID as an unpacked int array + * @throws LibvirtException + * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> + */ + public int[] getUUID() throws LibvirtException{ + byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; + int success = libvirt.virNetworkGetUUID(VNP, bytes) ; + processError() ; + int[] returnValue = new int[0] ; + if (success == 0) { + returnValue = Connect.convertUUIDBytes(bytes) ; + } + return returnValue ; + } + + /** + * Gets the UUID for a network as string. + * + * @return the UUID in canonical String format + * @throws LibvirtException + * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> + */ + public String getUUIDString() throws LibvirtException{ + byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; + int success = libvirt.virNetworkGetUUIDString(VNP, bytes) ; + processError() ; + String returnValue = null ; + if (success == 0) { + returnValue = Native.toString(bytes) ; + } + return returnValue ; + } + + + /** + * Creates and starts this defined network. + * If the call succeeds the network moves from the defined to the running networks pools. + * + * @throws LibvirtException + */ + public void create() throws LibvirtException{ + libvirt.virNetworkCreate(VNP) ; + processError() ; + } + + + /** + * Destroy this network object. + * The running instance is shutdown if not down already and all resources used by it are given back to the hypervisor. + * The object becomes invalid and should not be used thereafter if the call does not return an error. + * This function may require priviledged access + * + * @throws LibvirtException + */ + public void destroy() throws LibvirtException{ + libvirt.virNetworkDestroy(VNP) ; + processError() ; + } + + + /** + * Frees this network object. + * The running instance is kept alive. + * The object becomes invalid and should not be used thereafter if the call does not return an error. + * + * @throws LibvirtException + */ + public void free() throws LibvirtException{ + libvirt.virNetworkFree(VNP) ; + processError() ; + VNP=null; + } + + + /** + * Undefines this network but does not stop it if it is running + * + * @throws LibvirtException + */ + public void undefine() throws LibvirtException{ + libvirt.virNetworkUndefine(VNP) ; + processError() ; + } + + protected void processError() throws LibvirtException { + virConnect.processError() ; + } + + +} diff --git a/src/main/java/org/libvirt/NodeInfo.java b/src/main/java/org/libvirt/NodeInfo.java new file mode 100644 index 0000000..0431ed9 --- /dev/null +++ b/src/main/java/org/libvirt/NodeInfo.java @@ -0,0 +1,61 @@ +package org.libvirt; + +import org.libvirt.jna.virNodeInfo; + +import com.sun.jna.Native; + +public class NodeInfo { + /** + * string indicating the CPU model + */ + public String model; + /** + * memory size in kilobytes + */ + public long memory; + /** + * the number of active CPUs + */ + public int cpus; + /** + * expected CPU frequency + */ + public int mhz; + /** + * the number of NUMA cell, 1 for uniform + */ + public int nodes; + /** + * number of CPU socket per node + */ + public int sockets; + /** + * number of core per socket + */ + public int cores; + /** + * number of threads per core + */ + public int threads; + + + public NodeInfo() { + } + + public NodeInfo(virNodeInfo vInfo) { + this.model = Native.toString(vInfo.model) ; + this.memory = vInfo.memory.longValue() ; + this.cpus = vInfo.cpus ; + this.mhz = vInfo.mhz ; + this.nodes = vInfo.nodes ; + this.sockets = vInfo.sockets ; + this.cores = vInfo.cores ; + this.threads = vInfo.threads ; + } + /** + * @return the total number of CPUs supported but not neccessarily active in the host. + */ + public int maxCpus(){ + return nodes*sockets*cores*threads; + } +} diff --git a/src/main/java/org/libvirt/SchedBooleanParameter.java b/src/main/java/org/libvirt/SchedBooleanParameter.java new file mode 100644 index 0000000..5e681ca --- /dev/null +++ b/src/main/java/org/libvirt/SchedBooleanParameter.java @@ -0,0 +1,40 @@ +package org.libvirt; + +/** + * Class for representing a boolean scheduler parameter + * + * @author stoty + * + */ +public final class SchedBooleanParameter extends SchedParameter{ + /** + * The parameter value + */ + public boolean value; + + public SchedBooleanParameter() { + + } + + public SchedBooleanParameter(boolean value) + { + this.value = value; + } + + public SchedBooleanParameter(byte value) + { + this.value = (((int)value) != 0)? true : false ; + } + + public String getValueAsString(){ + return Boolean.toString(value); + } + + public String getTypeAsString(){ + return "VIR_DOMAIN_SCHED_FIELD_BOOLEAN"; + } + + public int getType() { + return 6 ; + } +} diff --git a/src/main/java/org/libvirt/SchedDoubleParameter.java b/src/main/java/org/libvirt/SchedDoubleParameter.java new file mode 100644 index 0000000..21bc217 --- /dev/null +++ b/src/main/java/org/libvirt/SchedDoubleParameter.java @@ -0,0 +1,35 @@ +package org.libvirt; + +/** + * Class for representing a double scheduler parameter + * + * @author stoty + * + */ +public final class SchedDoubleParameter extends SchedParameter{ + /** + * The parameter value + */ + public double value; + + public SchedDoubleParameter() { + + } + + public SchedDoubleParameter(double value) + { + this.value = value; + } + + public String getValueAsString(){ + return Double.toString(value); + } + + public String getTypeAsString(){ + return "VIR_DOMAIN_SCHED_FIELD_DOUBLE"; + } + + public int getType() { + return 5 ; + } +} diff --git a/src/main/java/org/libvirt/SchedIntParameter.java b/src/main/java/org/libvirt/SchedIntParameter.java new file mode 100644 index 0000000..af13933 --- /dev/null +++ b/src/main/java/org/libvirt/SchedIntParameter.java @@ -0,0 +1,26 @@ +package org.libvirt; + +public final class SchedIntParameter extends SchedParameter { + public int value; + + public SchedIntParameter() { + + } + + public SchedIntParameter(int value) + { + this.value = value; + } + + public String getValueAsString(){ + return Integer.toString(value); + } + + public String getTypeAsString(){ + return "VIR_DOMAIN_SCHED_FIELD_INT"; + } + + public int getType() { + return 1 ; + } +} diff --git a/src/main/java/org/libvirt/SchedLongParameter.java b/src/main/java/org/libvirt/SchedLongParameter.java new file mode 100644 index 0000000..1b07971 --- /dev/null +++ b/src/main/java/org/libvirt/SchedLongParameter.java @@ -0,0 +1,36 @@ +package org.libvirt; + +/** + * Class for representing a long int scheduler parameter + * + * @author stoty + * + */ +public final class SchedLongParameter extends SchedParameter{ + /** + * The parameter value + */ + public long value; + + public SchedLongParameter() { + + } + + public SchedLongParameter(long value) + { + this.value = value; + } + + public String getValueAsString(){ + return Long.toString(value); + } + + public String getTypeAsString(){ + return "VIR_DOMAIN_SCHED_FIELD_LLONG"; + } + + public int getType() { + return 2 ; + } + +} diff --git a/src/main/java/org/libvirt/SchedParameter.java b/src/main/java/org/libvirt/SchedParameter.java new file mode 100644 index 0000000..8f38ef8 --- /dev/null +++ b/src/main/java/org/libvirt/SchedParameter.java @@ -0,0 +1,72 @@ +package org.libvirt; + +import java.util.Arrays; + +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virSchedParameter; + +import com.sun.jna.Native; + +/** + * The abstract parent of the actual Schedparameter classes + * + * @author stoty + * + */ +public abstract class SchedParameter { + + /** + * Parameter name + */ + public String field; + + /** + * Utility function for displaying the value + * + * @return the value of the parameter in String form + */ + public abstract String getValueAsString(); + /** + * Utility function for displaying the type + * + * @return the Type of the parameter as string + */ + public abstract String getTypeAsString(); + + /** + * The type of the parameter + * + * @return the Type of the parameter + */ + public abstract int getType() ; + + public static SchedParameter create(virSchedParameter vParam) { + SchedParameter returnValue = null ; + switch (vParam.type) { + case (1): returnValue = new SchedIntParameter(vParam.value.i) ;break ; + case (2): returnValue = new SchedUintParameter(vParam.value.ui) ;break ; + case (3): returnValue = new SchedLongParameter(vParam.value.l) ;break ; + case (4): returnValue = new SchedUlongParameter(vParam.value.ul) ;break ; + case (5): returnValue = new SchedDoubleParameter(vParam.value.d) ;break ; + case (6): returnValue = new SchedBooleanParameter(vParam.value.b) ;break ; + } + returnValue.field = Native.toString(vParam.field) ; + return returnValue ; + } + + public static virSchedParameter toNative(SchedParameter param) { + virSchedParameter returnValue = new virSchedParameter() ; + returnValue.field = Arrays.copyOf(param.field.getBytes(), Libvirt.VIR_DOMAIN_SCHED_FIELD_LENGTH) ; + returnValue.type = param.getType() ; + switch (param.getType()) { + case (1): returnValue.value.i = ((SchedIntParameter)param).value ;break ; + case (2): returnValue.value.ui = ((SchedUintParameter)param).value ;break ; + case (3): returnValue.value.l = ((SchedLongParameter)param).value ;break ; + case (4): returnValue.value.ul = ((SchedUlongParameter)param).value ;break ; + case (5): returnValue.value.d = ((SchedDoubleParameter)param).value ;break ; + case (6): returnValue.value.b = (byte)(((SchedBooleanParameter)param).value?1:0) ;break ; + + } + return returnValue ; + } +} diff --git a/src/main/java/org/libvirt/SchedUintParameter.java b/src/main/java/org/libvirt/SchedUintParameter.java new file mode 100644 index 0000000..8a6ab75 --- /dev/null +++ b/src/main/java/org/libvirt/SchedUintParameter.java @@ -0,0 +1,36 @@ +package org.libvirt; + +/** + * Class for representing an unsigned int scheduler parameter + * + * + * @author stoty + * + */ +public final class SchedUintParameter extends SchedParameter { + /** + * The parameter value + */ + public int value; + + public SchedUintParameter() { + + } + + public SchedUintParameter(int value) + { + this.value = value; + } + + public String getValueAsString(){ + return Integer.toString(value); + } + + public String getTypeAsString(){ + return "VIR_DOMAIN_SCHED_FIELD_UINT"; + } + + public int getType() { + return 3 ; + } +} diff --git a/src/main/java/org/libvirt/SchedUlongParameter.java b/src/main/java/org/libvirt/SchedUlongParameter.java new file mode 100644 index 0000000..419c1a8 --- /dev/null +++ b/src/main/java/org/libvirt/SchedUlongParameter.java @@ -0,0 +1,35 @@ +package org.libvirt; + +/** + * Class for representing an unsigned long int scheduler parameter + * + * @author stoty + * + */ +public final class SchedUlongParameter extends SchedParameter{ + /** + * The parameter value + */ + public long value; + + public SchedUlongParameter() { + + } + + public SchedUlongParameter(long value) + { + this.value = value; + } + + public String getValueAsString(){ + return Long.toString(value); + } + + public String getTypeAsString(){ + return "VIR_DOMAIN_SCHED_FIELD_ULLONG"; + } + + public int getType() { + return 4 ; + } +} diff --git a/src/main/java/org/libvirt/StoragePool.java b/src/main/java/org/libvirt/StoragePool.java new file mode 100644 index 0000000..5ef5423 --- /dev/null +++ b/src/main/java/org/libvirt/StoragePool.java @@ -0,0 +1,325 @@ +package org.libvirt; + +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.StoragePoolPointer; +import org.libvirt.jna.StorageVolPointer; +import org.libvirt.jna.virStoragePoolInfo; + +import com.sun.jna.Native; +import com.sun.jna.ptr.IntByReference; + +public class StoragePool { + + static final class BuildFlags{ + /** + * Regular build from scratch + */ + static final int VIR_STORAGE_POOL_BUILD_NEW = 0; + /** + * Repair / reinitialize + */ + static final int VIR_STORAGE_POOL_BUILD_REPAIR = 1; + /** + * Extend existing pool + */ + static final int VIR_STORAGE_POOL_BUILD_RESIZE = 2; + } + + static final class DeleteFlags{ + /** + * Delete metadata only (fast) + */ + static final int VIR_STORAGE_POOL_DELETE_NORMAL = 0; + /** + * Clear all data to zeros (slow) + */ + static final int VIR_STORAGE_POOL_DELETE_ZEROED = 1; + } + + /** + * the native virStoragePoolPtr. + */ + protected StoragePoolPointer VSPP; + + /** + * The VirConnect Object that represents the Hypervisor of this Domain + */ + protected Connect virConnect; + + /** + * the libvirt instance + */ + protected Libvirt libvirt ; + + + /** + * Constructs a VirStoragePool object from a known native virStoragePoolPtr, and a VirConnect object. + * For use when native libvirt returns a virStoragePoolPtr, i.e. error handling. + * + * @param virConnect the Domain's hypervisor + * @param VSPP the native virStoragePoolPtr + */ + StoragePool(Connect virConnect, StoragePoolPointer VSPP){ + this.virConnect = virConnect; + this.VSPP = VSPP; + this.libvirt = virConnect.libvirt ; + } + + /** + * Build the underlying storage pool + * + * @param flags future flags, use 0 for now + */ + public void build(int flags) throws LibvirtException{ + libvirt.virStoragePoolBuild(VSPP, flags); + processError() ; + } + + + /** + * Starts this inactive storage pool + * + * @param flags future flags, use 0 for now + */ + public void create(int flags) throws LibvirtException{ + libvirt.virStoragePoolCreate(VSPP, flags); + processError() ; + } + + + /** + * Delete the underlying pool resources. This is a non-recoverable operation. + * The virStoragePool object itself is not free'd. + * + * @param flags flags for obliteration process + */ + public void delete(int flags) throws LibvirtException{ + libvirt.virStoragePoolDelete(VSPP, flags); + processError() ; + } + + + /** + * Destroy an active storage pool. + * This will deactivate the pool on the host, but keep any persistent config associated with it. + * If it has a persistent config it can later be restarted with virStoragePoolCreate(). + * This does not free the associated virStoragePoolPtr object. + */ + public void destroy() throws LibvirtException{ + libvirt.virStoragePoolDestroy(VSPP); + processError() ; + } + + + /** + * Free a storage pool object, releasing all memory associated with it. + * Does not change the state of the pool on the host. + */ + public void free() throws LibvirtException{ + libvirt.virStoragePoolFree(VSPP); + processError() ; + } + + + + /** + * Fetches the value of the autostart flag, which determines whether the pool is automatically started at boot time + * + * @return the result + * @throws LibvirtException + */ + public boolean getAutostart() throws LibvirtException{ + IntByReference autoStart = new IntByReference() ; + libvirt.virStoragePoolGetAutostart(VSPP, autoStart) ; + processError() ; + return autoStart.getValue() != 0 ? true : false ; + } + + + /** + * Provides the connection pointer associated with a storage pool. + * + * @return the Connect object + */ + public Connect getConnect(){ + return virConnect; + } + + + /** + * Get volatile information about the storage pool such as free space / usage summary + * + * @return a StoragePoolInfo object describing this storage pool + * @throws LibvirtException + */ + public StoragePoolInfo getInfo() throws LibvirtException{ + virStoragePoolInfo vInfo = new virStoragePoolInfo() ; + libvirt.virStoragePoolGetInfo(VSPP, vInfo ) ; + processError() ; + return new StoragePoolInfo(vInfo) ; + } + + + /** + * Fetch the locally unique name of the storage pool + * + * @return the name + * @throws LibvirtException + */ + public String getName() throws LibvirtException{ + String returnValue = libvirt.virStoragePoolGetName(VSPP) ; + processError() ; + return returnValue ; + } + + + /** + * Fetch the globally unique ID of this storage pool + * + * @return the UUID as an unpacked int array + * @throws LibvirtException + */ + public int[] getUUID() throws LibvirtException{ + byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; + int success = libvirt.virStoragePoolGetUUID(VSPP, bytes) ; + processError() ; + int[] returnValue = new int[0] ; + if (success == 0) { + returnValue = Connect.convertUUIDBytes(bytes) ; + } + return returnValue ; + } + + + /** + * Fetch the globally unique ID of the storage pool as a string + * + * @return the UUID in canonical String format + * @throws LibvirtException + */ + public String getUUIDString() throws LibvirtException{ + byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; + int success = libvirt.virStoragePoolGetUUIDString(VSPP, bytes) ; + processError() ; + String returnValue = null ; + if (success == 0) { + returnValue = Native.toString(bytes) ; + } + return returnValue ; + } + + + /** + * Fetch an XML document describing all aspects of the storage pool. + * This is suitable for later feeding back into the virStoragePoolCreateXML method. + * + * @param flags flags for XML format options (set of virDomainXMLFlags) + * @return a XML document + *-java @throws LibvirtException + */ + public String getXMLDesc(int flags) throws LibvirtException{ + String returnValue = libvirt.virStoragePoolGetXMLDesc(VSPP, flags) ; + processError() ; + return returnValue ; + } + + + /** + * Fetch list of storage volume names + * + * @return an Array of Strings that contains the names of the storage volumes + * @throws LibvirtException + */ + public String[] listVolumes() throws LibvirtException { + int num = this.numOfVolumes() ; + String[] returnValue = new String[num] ; + libvirt.virStoragePoolListVolumes(VSPP, returnValue, num) ; + processError() ; + return returnValue ; + } + + + /** + * Fetch the number of storage volumes within a pool + * + * @return the number of storage pools + * @throws LibvirtException + */ + public int numOfVolumes() throws LibvirtException { + int returnValue = libvirt.virStoragePoolNumOfVolumes(VSPP) ; + processError() ; + return returnValue ; + } + + + /** + * Request that the pool refresh its list of volumes. + * This may involve communicating with a remote server, and/or initializing new devices at the OS layer + * + * @param flags flags to control refresh behaviour (currently unused, use 0) + * @throws LibvirtException + */ + public void refresh(int flags) throws LibvirtException { + libvirt.virStoragePoolRefresh(VSPP) ; + processError() ; + } + + + /** + * Sets the autostart flag + * + * @param autostart new flag setting + * @throws LibvirtException + */ + public void setAutostart(int autostart) throws LibvirtException { + libvirt.virStoragePoolSetAutostart(VSPP, autostart) ; + } + + + /** + * Undefine an inactive storage pool + * + * @throws LibvirtException + */ + public void undefine() throws LibvirtException { + libvirt.virStoragePoolUndefine(VSPP) ; + processError() ; + } + + + /** + * Fetch an object representing to a storage volume based on its name within a pool + * + * @param name name of storage volume + * @return The StorageVol object found + * @throws LibvirtException + */ + public StorageVol storageVolLookupByName(String name) + throws LibvirtException { + StorageVolPointer sPtr = libvirt.virStorageVolLookupByName(VSPP, name) ; + processError() ; + return new StorageVol(virConnect, sPtr) ; + } + + + /** + * Create a storage volume within a pool based on an XML description. Not all pools support creation of volumes + * + * @param xmlDesc description of volume to create + * @param flags flags for creation (unused, pass 0) + * @return the storage volume + * @throws LibvirtException + */ + public StorageVol storageVolCreateXML(String xmlDesc, int flags) + throws LibvirtException { + StorageVolPointer sPtr = libvirt.virStorageVolCreateXML(VSPP, xmlDesc, flags) ; + processError() ; + return new StorageVol(virConnect, sPtr) ; + } + + + protected void processError() throws LibvirtException { + virConnect.processError() ; + } + +} diff --git a/src/main/java/org/libvirt/StoragePoolInfo.java b/src/main/java/org/libvirt/StoragePoolInfo.java new file mode 100644 index 0000000..2b5b601 --- /dev/null +++ b/src/main/java/org/libvirt/StoragePoolInfo.java @@ -0,0 +1,79 @@ +package org.libvirt; + +import org.libvirt.jna.virStoragePoolInfo; + +public class StoragePoolInfo { + + /** + * the running state + */ + public StoragePoolState state; + + /** + * Logical size bytes + */ + public long capacity; + + /** + * Current allocation bytes + */ + public long allocation; + + /** + * Remaining free space bytes + */ + public long available; + + public static enum StoragePoolState { + /** + * Not running + */ + VIR_STORAGE_POOL_INACTIVE, + /** + * Initializing pool, not available + */ + VIR_STORAGE_POOL_BUILDING, + /** + * Running normally + */ + VIR_STORAGE_POOL_RUNNING, + /** + * Running degraded + */ + VIR_STORAGE_POOL_DEGRADED + }; + + /** + * This is meant to be called from the JNI side, as a convenience constructor + * + * @param state the state, as defined by libvirt + * @param capacity + * @param allocation + * @param available + */ + StoragePoolInfo(int state, long capacity, long allocation, long available){ + switch(state){ + case 0: this.state=StoragePoolState.VIR_STORAGE_POOL_INACTIVE; break; + case 1: this.state=StoragePoolState.VIR_STORAGE_POOL_BUILDING; break; + case 2: this.state=StoragePoolState.VIR_STORAGE_POOL_RUNNING; break; + case 3: this.state=StoragePoolState.VIR_STORAGE_POOL_DEGRADED; break; + default: assert(false); + } + this.capacity = capacity; + this.allocation = allocation; + this.available = available; + } + + StoragePoolInfo(virStoragePoolInfo vInfo) { + this(vInfo.state, vInfo.capacity, vInfo.allocation, vInfo.available) ; + } + + public String toString(){ + StringBuffer result = new StringBuffer(""); + result.append("state:" + state + "\n"); + result.append("capacity:" + capacity + "\n"); + result.append("allocation:" + allocation + "\n"); + result.append("available:" + available + "\n"); + return result.toString(); + } +} diff --git a/src/main/java/org/libvirt/StorageVol.java b/src/main/java/org/libvirt/StorageVol.java new file mode 100644 index 0000000..0eb4efb --- /dev/null +++ b/src/main/java/org/libvirt/StorageVol.java @@ -0,0 +1,183 @@ +package org.libvirt; + +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.StoragePoolPointer; +import org.libvirt.jna.StorageVolPointer; +import org.libvirt.jna.virStorageVolInfo; + +public class StorageVol { + + static final class DeleteFlags{ + /** + * Delete metadata only (fast) + */ + static final int VIR_STORAGE_POOL_DELETE_NORMAL = 0; + /** + * Clear all data to zeros (slow) + */ + static final int VIR_STORAGE_POOL_DELETE_ZEROED = 1; + } + + public static enum Type { + /** + * Regular file based volumes + */ + VIR_STORAGE_VOL_FILE, + /** + * Block based volumes + */ + VIR_STORAGE_VOL_BLOCK + } + + /** + * the native virStorageVolPtr. + */ + protected StorageVolPointer VSVP; + + /** + * The VirConnect Object that represents the Hypervisor of this Domain + */ + protected Connect virConnect; + + /** + * the libvirt instance + */ + protected Libvirt libvirt ; + + + /** + * Constructs a VirStorageVol object from a known native virStoragePoolPtr, and a VirConnect object. + * For use when native libvirt returns a virStorageVolPtr, i.e. error handling. + * + * @param virConnect the Domain's hypervisor + * @param VSVP the native virStorageVolPtr + */ + StorageVol(Connect virConnect, StorageVolPointer VSVP){ + this.virConnect = virConnect; + this.VSVP = VSVP; + this.libvirt = virConnect.libvirt ; + } + + /** + * Fetch a storage pool which contains this volume + * + * @return StoragePool object, + * @throws LibvirtException + */ + public StoragePool storagePoolLookupByVolume() + throws LibvirtException { + StoragePoolPointer ptr = libvirt.virStoragePoolLookupByVolume(VSVP) ; + processError() ; + return new StoragePool(virConnect, ptr) ; + } + + + /** + * Delete the storage volume from the pool + * + * @param flags future flags, use 0 for now + * @throws LibvirtException + */ + public void delete(int flags) throws LibvirtException{ + libvirt.virStorageVolDelete(VSVP, flags) ; + processError() ; + } + + + /** + * Release the storage volume handle. The underlying storage volume contains to exist + * + * @throws LibvirtException + */ + public void free() throws LibvirtException{ + libvirt.virStorageVolFree(VSVP) ; + processError() ; + } + + + /** + * Provides the connection object associated with a storage volume. The reference counter on the connection is not increased by this call. + * + * @return the Connect object + */ + public Connect getConnect(){ + return virConnect; + } + + /** + * Fetches volatile information about the storage volume such as its current allocation + * + * @return StorageVolInfo object + * @throws LibvirtException + */ + public StorageVolInfo getInfo() throws LibvirtException{ + virStorageVolInfo vInfo = new virStorageVolInfo() ; + libvirt.virStorageVolGetInfo(VSVP, vInfo) ; + processError() ; + return new StorageVolInfo(vInfo) ; + } + + + /** + * Fetch the storage volume key. This is globally unique, so the same volume will have the same key no matter what host it is accessed from + * + * @return the key + * @throws LibvirtException + */ + public String getKey() throws LibvirtException{ + String returnValue = libvirt.virStorageVolGetKey(VSVP) ; + processError() ; + return returnValue ; + } + + + /** + * Fetch the storage volume name. This is unique within the scope of a pool + * + * @return the name + * @throws LibvirtException + */ + public String getName() throws LibvirtException{ + String returnValue = libvirt.virStorageVolGetName(VSVP) ; + processError() ; + return returnValue ; + } + + + /** + * Fetch the storage volume path. + * Depending on the pool configuration this is either persistent across hosts, or dynamically assigned at pool startup. + * Consult pool documentation for information on getting the persistent naming + * + * @return the storage volume path + * @throws LibvirtException + */ + public String getPath() throws LibvirtException{ + String returnValue = libvirt.virStorageVolGetPath(VSVP) ; + processError() ; + return returnValue ; + } + + + /** + * Fetch an XML document describing all aspects of this storage volume + * + * @param flags flags for XML generation (unused, pass 0) + * @return the XML document + * @throws LibvirtException + */ + public String getXMLDesc(int flags) throws LibvirtException{ + String returnValue = libvirt.virStorageVolGetXMLDesc(VSVP, flags) ; + processError() ; + return returnValue ; + } + + + /** + * Error handling logic which should be called after every libvirt call + * @throws LibvirtException + */ + protected void processError() throws LibvirtException { + virConnect.processError() ; + } +} diff --git a/src/main/java/org/libvirt/StorageVolInfo.java b/src/main/java/org/libvirt/StorageVolInfo.java new file mode 100644 index 0000000..9887d4a --- /dev/null +++ b/src/main/java/org/libvirt/StorageVolInfo.java @@ -0,0 +1,59 @@ +package org.libvirt; + +import org.libvirt.jna.virStorageVolInfo; + +public class StorageVolInfo { + + /** + * The type of the Volume + */ + public VirStorageVolType type; + /** + * Logical size bytes + */ + public long capacity; + /** + * Current allocation bytes + */ + public long allocation; + + public static enum VirStorageVolType{ + /** + * Regular file based volumes + */ + VIR_STORAGE_VOL_FILE, + /** + * Block based volumes + */ + VIR_STORAGE_VOL_BLOCK + }; + + /** + * This is meant to be called from the JNI side, as a convenience constructor + * + * @param type the type, as defined by libvirt + * @param capacity + * @param allocation + */ + StorageVolInfo(int type, long capacity, long allocation){ + switch(type){ + case 0: this.type=VirStorageVolType.VIR_STORAGE_VOL_FILE; break; + case 1: this.type=VirStorageVolType.VIR_STORAGE_VOL_BLOCK; break; + default: assert(false); + } + this.capacity = capacity; + this.allocation = allocation; + } + + StorageVolInfo(virStorageVolInfo volInfo) { + this(volInfo.type, volInfo.capacity, volInfo.allocation) ; + } + + public String toString(){ + StringBuffer result = new StringBuffer(""); + result.append("type:" + type + "\n"); + result.append("capacity:" + capacity + "\n"); + result.append("allocation:" + allocation + "\n"); + return result.toString(); + } +} diff --git a/src/main/java/org/libvirt/VcpuInfo.java b/src/main/java/org/libvirt/VcpuInfo.java new file mode 100644 index 0000000..b10c07d --- /dev/null +++ b/src/main/java/org/libvirt/VcpuInfo.java @@ -0,0 +1,26 @@ +package org.libvirt; + +import org.libvirt.jna.virVcpuInfo; + +public class VcpuInfo { + public int number; + public VcpuState state; + public long cpuTime; + public int cpu; + + public static enum VcpuState { + VIR_VCPU_OFFLINE, + VIR_VCPU_RUNNING, + VIR_VCPU_BLOCKED}; + + public VcpuInfo() { + + } + + public VcpuInfo(virVcpuInfo vVcpu) { + this.number = vVcpu.number ; + this.cpuTime = vVcpu.cpuTime ; + this.cpu = vVcpu.cpu ; + this.state = VcpuState.values()[vVcpu.state] ; + } +} diff --git a/src/main/java/org/libvirt/jna/ConnectionPointer.java b/src/main/java/org/libvirt/jna/ConnectionPointer.java new file mode 100644 index 0000000..ab98489 --- /dev/null +++ b/src/main/java/org/libvirt/jna/ConnectionPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class ConnectionPointer extends PointerType +{ +} diff --git a/src/main/java/org/libvirt/jna/DomainPointer.java b/src/main/java/org/libvirt/jna/DomainPointer.java new file mode 100644 index 0000000..8abb852 --- /dev/null +++ b/src/main/java/org/libvirt/jna/DomainPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class DomainPointer extends PointerType +{ +} diff --git a/src/main/java/org/libvirt/jna/Libvirt.java b/src/main/java/org/libvirt/jna/Libvirt.java new file mode 100644 index 0000000..5ed9fad --- /dev/null +++ b/src/main/java/org/libvirt/jna/Libvirt.java @@ -0,0 +1,162 @@ +package org.libvirt.jna; + + +import com.sun.jna.Callback; +import com.sun.jna.Library; +import com.sun.jna.Native; +import com.sun.jna.NativeLong; +import com.sun.jna.Pointer; +import com.sun.jna.ptr.IntByReference; +import com.sun.jna.ptr.LongByReference; + +public interface Libvirt extends Library +{ + Libvirt INSTANCE = (Libvirt) Native.loadLibrary("libvirt", Libvirt.class) ; + + // Constants we need + public static int VIR_UUID_BUFLEN = 16 ; + public static int VIR_UUID_STRING_BUFLEN = (36+1) ; + public static int VIR_DOMAIN_SCHED_FIELD_LENGTH = 80 ; + + // Global functions + public int virCopyLastError(virError error) ; + public virError virGetLastError() ; + public int virGetVersion(LongByReference libVer, String type, LongByReference typeVer) ; + public int virInitialize() ; + public void virResetLastError() ; + + //Connection Functions + public int virConnCopyLastError(ConnectionPointer virConnectPtr, virError to) ; + public int virConnectClose(ConnectionPointer virConnectPtr) ; + public String virConnectGetCapabilities(ConnectionPointer virConnectPtr) ; + public String virConnectGetHostname(ConnectionPointer virConnectPtr) ; + public virError virConnGetLastError(ConnectionPointer virConnectPtr) ; + public int virConnectGetMaxVcpus(ConnectionPointer virConnectPtr, String type) ; + public String virConnectGetType(ConnectionPointer virConnectPtr) ; + public String virConnectGetURI(ConnectionPointer virConnectPtr) ; + public int virConnectGetVersion(ConnectionPointer virConnectPtr, LongByReference hvVer) ; + public int virConnectListDomains(ConnectionPointer virConnectPtr, int[] ids, int maxnames) ; + public int virConnectListNetworks(ConnectionPointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListStoragePools(ConnectionPointer virConnectPtr, String[] names, int maxnames) ; + public int virConnectListDefinedStoragePools(ConnectionPointer virConnectPtr, String[] names, int maxnames) ; + public int virConnectListDefinedDomains(ConnectionPointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListDefinedNetworks(ConnectionPointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectNumOfDomains(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfDefinedDomains(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfDefinedNetworks(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfDefinedStoragePools(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfNetworks(ConnectionPointer virConnectPtr) ; + public int virConnectNumOfStoragePools(ConnectionPointer virConnectPtr) ; + public int virConnResetLastError(ConnectionPointer virConnectPtr) ; + public ConnectionPointer virConnectOpen(String name) ; + public ConnectionPointer virConnectOpenAuth(String name, virConnectAuth auth, int flags) ; + public ConnectionPointer virConnectOpenReadOnly(String name) ; + + // Node functions + public int virNodeGetInfo(ConnectionPointer virConnectPtr, virNodeInfo virNodeInfo) ; + + // Storage Pool + public int virStoragePoolBuild(StoragePoolPointer storagePoolPtr, int flags) ; + public int virStoragePoolCreate(StoragePoolPointer storagePoolPtr, int flags) ; + public StoragePoolPointer virStoragePoolCreateXML(ConnectionPointer virConnectPtr, String xml, int flags) ; + public StoragePoolPointer virStoragePoolDefineXML(ConnectionPointer virConnectPtr, String xml, int flags) ; + public int virStoragePoolDelete(StoragePoolPointer storagePoolPtr, int flags) ; + public int virStoragePoolDestroy(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolFree(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolGetAutostart(StoragePoolPointer storagePoolPtr, IntByReference value) ; + public int virStoragePoolGetInfo(StoragePoolPointer storagePoolPtr, virStoragePoolInfo info) ; + public String virStoragePoolGetName(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolGetUUID(StoragePoolPointer storagePoolPtr, byte[] uuidString) ; + public int virStoragePoolGetUUIDString(StoragePoolPointer storagePoolPtr, byte[] uuidString) ; + public String virStoragePoolGetXMLDesc(StoragePoolPointer storagePoolPtr, int flags) ; + public int virStoragePoolListVolumes(StoragePoolPointer storagePoolPtr, String[] names, int maxnames) ; + public StoragePoolPointer virStoragePoolLookupByName(ConnectionPointer virConnectPtr, String name) ; + public StoragePoolPointer virStoragePoolLookupByUUIDString(ConnectionPointer virConnectPtr, String uuidstr) ; + public StoragePoolPointer virStoragePoolLookupByUUID(ConnectionPointer virConnectPtr, String uuidstr) ; + public StoragePoolPointer virStoragePoolLookupByVolume(StorageVolPointer storageVolPtr) ; + public int virStoragePoolNumOfVolumes(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolRefresh(StoragePoolPointer storagePoolPtr) ; + public int virStoragePoolSetAutostart(StoragePoolPointer storagePoolPtr, int autostart) ; + public int virStoragePoolUndefine(StoragePoolPointer storagePoolPtr) ; + + // Storage Vol + public StorageVolPointer virStorageVolCreateXML(StoragePoolPointer storagePoolPtr, String xml, int flags) ; + public StorageVolPointer virStorageVolLookupByKey(ConnectionPointer virConnectPtr, String name) ; + public StorageVolPointer virStorageVolLookupByName(StoragePoolPointer storagePoolPtr, String name) ; + public StorageVolPointer virStorageVolLookupByPath(ConnectionPointer virConnectPtr, String path) ; + public int virStorageVolDelete(StorageVolPointer storageVolPtr, int flags) ; + public int virStorageVolFree(StorageVolPointer storageVolPtr) ; + public int virStorageVolGetInfo(StorageVolPointer storageVolPtr, virStorageVolInfo info) ; + public String virStorageVolGetKey(StorageVolPointer storageVolPtr) ; + public String virStorageVolGetName(StorageVolPointer storageVolPtr) ; + public String virStorageVolGetPath(StorageVolPointer storageVolPtr) ; + public String virStorageVolGetXMLDesc(StorageVolPointer storageVolPtr, int flags) ; + + // Network functions + public int virNetworkCreate(NetworkPointer virConnectPtr) ; + public NetworkPointer virNetworkCreateXML(ConnectionPointer virConnectPtr, String xmlDesc) ; + public NetworkPointer virNetworkDefineXML(ConnectionPointer virConnectPtr, String xmlDesc) ; + public int virNetworkDestroy(NetworkPointer virConnectPtr) ; + public int virNetworkFree(NetworkPointer virConnectPtr) ; + public int virNetworkGetAutostart(NetworkPointer virNetworkPtr, IntByReference value) ; + public String virNetworkGetBridgeName(NetworkPointer virNetworkPtr) ; + public String virNetworkGetName(NetworkPointer virNetworkPtr) ; + public int virNetworkGetUUID(NetworkPointer virNetworkPtr, byte[] uuidString) ; + public int virNetworkGetUUIDString(NetworkPointer virNetworkPtr, byte[] uuidString) ; + public String virNetworkGetXMLDesc(NetworkPointer virNetworkPtr, int flags) ; + public NetworkPointer virNetworkLookupByName(ConnectionPointer virConnectPtr, String name) ; + public NetworkPointer virNetworkLookupByUUIDString(ConnectionPointer virConnectPtr, String uuidstr) ; + public NetworkPointer virNetworkLookupByUUID(ConnectionPointer virConnectPtr, String uuidstr) ; + public int virNetworkSetAutostart(NetworkPointer virConnectPtr, int autoStart) ; + public int virNetworkUndefine(NetworkPointer virConnectPtr) ; + + // Domain functions + public int virDomainAttachDevice(DomainPointer virDomainPtr, String deviceXML) ; + public int virDomainBlockStats(DomainPointer virDomainPtr, String path, virDomainBlockStats stats, int size) ; + public int virDomainCreate(DomainPointer virDomainPtr) ; + public DomainPointer virDomainCreateLinux(ConnectionPointer virConnectPtr, String xmlDesc, int flags) ; + public DomainPointer virDomainCreateXML(ConnectionPointer virConnectPtr, String xmlDesc, int flags) ; + public int virDomainCoreDump(DomainPointer virDomainPtr, String to, int flags) ; + public DomainPointer virDomainDefineXML(ConnectionPointer virConnectPtr, String xmlDesc) ; + public int virDomainDetachDevice(DomainPointer virDomainPtr, String deviceXML) ; + public int virDomainDestroy(DomainPointer virDomainPtr) ; + public int virDomainFree(DomainPointer virDomainPtr) ; + public int virDomainGetAutostart(DomainPointer virDomainPtr, IntByReference value) ; + public int virDomainGetID(DomainPointer virDomainPtr) ; + public int virDomainGetInfo(DomainPointer virDomainPtr, virDomainInfo vInfo) ; + public NativeLong virDomainGetMaxMemory(DomainPointer virDomainPtr) ; + public int virDomainGetMaxVcpus(DomainPointer virDomainPtr) ; + public String virDomainGetName(DomainPointer virDomainPtr) ; + public String virDomainGetOSType(DomainPointer virDomainPtr) ; + public int virDomainGetUUID(DomainPointer virDomainPtr, byte[] uuidString) ; + public int virDomainGetUUIDString(DomainPointer virDomainPtr, byte[] uuidString) ; + public String virDomainGetXMLDesc(DomainPointer virDomainPtr, int flags) ; + public String virDomainGetSchedulerType(DomainPointer virDomainPtr, IntByReference nparams) ; + public int virDomainGetSchedulerParameters(DomainPointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; + public int virDomainGetVcpus(DomainPointer virDomainPtr, virVcpuInfo[] info, int maxInfo, byte[] cpumaps, int maplen) ; + public int virDomainInterfaceStats(DomainPointer virDomainPtr, String path, virDomainInterfaceStats stats, int size) ; + public DomainPointer virDomainLookupByID(ConnectionPointer virConnectPtr, int id) ; + public DomainPointer virDomainLookupByName(ConnectionPointer virConnectPtr, String name) ; + public DomainPointer virDomainLookupByUUID(ConnectionPointer virConnectPtr, String uuidstr) ; + public DomainPointer virDomainLookupByUUIDString(ConnectionPointer virConnectPtr, String uuidstr) ; + public DomainPointer virDomainMigrate(DomainPointer virDomainPtr, ConnectionPointer virConnectPtr, NativeLong flags, String dname, String uri, NativeLong bandwidth) ; + public int virDomainPinVcpu(DomainPointer virDomainPtr, int vcpu, byte[] cpumap, int maplen) ; + public int virDomainReboot(DomainPointer virDomainPtr, int flags) ; + public int virDomainResume(DomainPointer virDomainPtr) ; + public int virDomainRestore(ConnectionPointer virConnectPtr, String from) ; + public int virDomainSave(DomainPointer virDomainPtr, String to) ; + public int virDomainSetAutostart(DomainPointer virDomainPtr, int autoStart) ; + public int virDomainSetSchedulerParameters(DomainPointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; + public int virDomainSetMaxMemory(DomainPointer virDomainPtr, NativeLong maxMemory) ; + public int virDomainSetMemory(DomainPointer virDomainPtr, NativeLong maxMemory) ; + public int virDomainSetVcpus(DomainPointer virDomainPtr, int nvcpus) ; + public int virDomainShutdown(DomainPointer virDomainPtr) ; + public int virDomainSuspend(DomainPointer virDomainPtr) ; + public int virDomainUndefine(DomainPointer virDomainPtr) ; + + // Callbacks + interface VirConnectAuthCallback extends Callback { + public int authCallback(virConnectCredential cred, int ncred, Pointer cbdata) ; + + } +} diff --git a/src/main/java/org/libvirt/jna/NetworkPointer.java b/src/main/java/org/libvirt/jna/NetworkPointer.java new file mode 100644 index 0000000..62b710c --- /dev/null +++ b/src/main/java/org/libvirt/jna/NetworkPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class NetworkPointer extends PointerType +{ +} diff --git a/src/main/java/org/libvirt/jna/StoragePoolPointer.java b/src/main/java/org/libvirt/jna/StoragePoolPointer.java new file mode 100644 index 0000000..e004ee8 --- /dev/null +++ b/src/main/java/org/libvirt/jna/StoragePoolPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class StoragePoolPointer extends PointerType +{ +} diff --git a/src/main/java/org/libvirt/jna/StorageVolPointer.java b/src/main/java/org/libvirt/jna/StorageVolPointer.java new file mode 100644 index 0000000..e0a4acd --- /dev/null +++ b/src/main/java/org/libvirt/jna/StorageVolPointer.java @@ -0,0 +1,7 @@ +package org.libvirt.jna; + +import com.sun.jna.PointerType; + +public class StorageVolPointer extends PointerType +{ +} diff --git a/src/main/java/org/libvirt/jna/virConnectAuth.java b/src/main/java/org/libvirt/jna/virConnectAuth.java new file mode 100644 index 0000000..8c94b6e --- /dev/null +++ b/src/main/java/org/libvirt/jna/virConnectAuth.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Pointer; +import com.sun.jna.Structure; + +public class virConnectAuth extends Structure { + public int[] credtype ; + public int ncredtype ; + public Libvirt.VirConnectAuthCallback cb ; + public Pointer cbdata ; +} diff --git a/src/main/java/org/libvirt/jna/virConnectCredential.java b/src/main/java/org/libvirt/jna/virConnectCredential.java new file mode 100644 index 0000000..1fbd5e7 --- /dev/null +++ b/src/main/java/org/libvirt/jna/virConnectCredential.java @@ -0,0 +1,12 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virConnectCredential extends Structure { + public int type ; + public String prompt ; + public String challenge ; + public String defresult ; + public String[] result ; + public int resultlen ; +} \ No newline at end of file diff --git a/src/main/java/org/libvirt/jna/virDomainBlockStats.java b/src/main/java/org/libvirt/jna/virDomainBlockStats.java new file mode 100644 index 0000000..446e016 --- /dev/null +++ b/src/main/java/org/libvirt/jna/virDomainBlockStats.java @@ -0,0 +1,12 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virDomainBlockStats extends Structure +{ + public long rd_req ; + public long rd_bytes ; + public long wr_req ; + public long wr_bytes ; + public long errs ; +} diff --git a/src/main/java/org/libvirt/jna/virDomainInfo.java b/src/main/java/org/libvirt/jna/virDomainInfo.java new file mode 100644 index 0000000..15d4836 --- /dev/null +++ b/src/main/java/org/libvirt/jna/virDomainInfo.java @@ -0,0 +1,13 @@ +package org.libvirt.jna; + +import com.sun.jna.NativeLong; +import com.sun.jna.Structure ; + +public class virDomainInfo extends Structure +{ + public int state ; + public NativeLong maxMem ; + public NativeLong memory ; + public short nrVirtCpu ; + public long cpuTime ; +} diff --git a/src/main/java/org/libvirt/jna/virDomainInterfaceStats.java b/src/main/java/org/libvirt/jna/virDomainInterfaceStats.java new file mode 100644 index 0000000..3fda2dd --- /dev/null +++ b/src/main/java/org/libvirt/jna/virDomainInterfaceStats.java @@ -0,0 +1,16 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virDomainInterfaceStats extends Structure +{ + public long rx_bytes; + public long rx_packets; + public long rx_errs; + public long rx_drop; + public long tx_bytes; + public long tx_packets; + public long tx_errs; + public long tx_drop; + +} diff --git a/src/main/java/org/libvirt/jna/virError.java b/src/main/java/org/libvirt/jna/virError.java new file mode 100644 index 0000000..10529fe --- /dev/null +++ b/src/main/java/org/libvirt/jna/virError.java @@ -0,0 +1,20 @@ +package org.libvirt.jna; + +import com.sun.jna.Pointer; +import com.sun.jna.Structure ; + +public class virError extends Structure +{ + public int code ; + public int domain ; + public String message ; + public int level ; + public Pointer conn ; + public Pointer dom ; + public String str1 ; + public String str2 ; + public String str3 ; + public int int1 ; + public int int2 ; + public Pointer net ; +} diff --git a/src/main/java/org/libvirt/jna/virNodeInfo.java b/src/main/java/org/libvirt/jna/virNodeInfo.java new file mode 100644 index 0000000..5a6449e --- /dev/null +++ b/src/main/java/org/libvirt/jna/virNodeInfo.java @@ -0,0 +1,19 @@ +package org.libvirt.jna; + +import com.sun.jna.NativeLong; +import com.sun.jna.Structure; + +public class virNodeInfo extends Structure +{ + public class ByValue extends virNodeInfo implements Structure.ByValue {}; + public class ByReference extends virNodeInfo implements Structure.ByReference {}; + + public byte model[] = new byte[32]; + public NativeLong memory ; + public int cpus ; + public int mhz ; + public int nodes ; + public int sockets ; + public int cores ; + public int threads ; +} \ No newline at end of file diff --git a/src/main/java/org/libvirt/jna/virSchedParameter.java b/src/main/java/org/libvirt/jna/virSchedParameter.java new file mode 100644 index 0000000..f8440e1 --- /dev/null +++ b/src/main/java/org/libvirt/jna/virSchedParameter.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virSchedParameter extends Structure +{ + public byte field[] = new byte[Libvirt.VIR_DOMAIN_SCHED_FIELD_LENGTH] ; + public int type ; + public virSchedParameterValue value ; + +} diff --git a/src/main/java/org/libvirt/jna/virSchedParameterValue.java b/src/main/java/org/libvirt/jna/virSchedParameterValue.java new file mode 100644 index 0000000..ff2cdfc --- /dev/null +++ b/src/main/java/org/libvirt/jna/virSchedParameterValue.java @@ -0,0 +1,13 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virSchedParameterValue extends Structure +{ + public int i; /* data for integer case */ + public int ui; /* data for unsigned integer case */ + public long l; /* data for long long integer case */ + public long ul; /* data for unsigned long long integer case */ + public double d; /* data for double case */ + public byte b; /* data for char case */ +} diff --git a/src/main/java/org/libvirt/jna/virStoragePoolInfo.java b/src/main/java/org/libvirt/jna/virStoragePoolInfo.java new file mode 100644 index 0000000..78915ff --- /dev/null +++ b/src/main/java/org/libvirt/jna/virStoragePoolInfo.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virStoragePoolInfo extends Structure +{ + public int state ; + public long capacity ; + public long allocation ; + public long available ; +} diff --git a/src/main/java/org/libvirt/jna/virStorageVolInfo.java b/src/main/java/org/libvirt/jna/virStorageVolInfo.java new file mode 100644 index 0000000..598f28a --- /dev/null +++ b/src/main/java/org/libvirt/jna/virStorageVolInfo.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virStorageVolInfo extends Structure +{ + public int type ; + public long capacity ; + public long allocation ; + +} \ No newline at end of file diff --git a/src/main/java/org/libvirt/jna/virVcpuInfo.java b/src/main/java/org/libvirt/jna/virVcpuInfo.java new file mode 100644 index 0000000..ba72ce8 --- /dev/null +++ b/src/main/java/org/libvirt/jna/virVcpuInfo.java @@ -0,0 +1,12 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virVcpuInfo extends Structure +{ + public int number ; + public int state ; + public long cpuTime ; + public int cpu ; + +} diff --git a/src/org/libvirt/.cvsignore b/src/org/libvirt/.cvsignore deleted file mode 100644 index 6b468b6..0000000 --- a/src/org/libvirt/.cvsignore +++ /dev/null @@ -1 +0,0 @@ -*.class diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java deleted file mode 100644 index 5041611..0000000 --- a/src/org/libvirt/Connect.java +++ /dev/null @@ -1,878 +0,0 @@ -package org.libvirt; - -import java.util.Arrays; - -import org.libvirt.LibvirtException; -import org.libvirt.StoragePool; -import org.libvirt.StorageVol; -import org.libvirt.jna.ConnectionPointer; -import org.libvirt.jna.DomainPointer; -import org.libvirt.jna.Libvirt; -import org.libvirt.jna.NetworkPointer; -import org.libvirt.jna.StoragePoolPointer; -import org.libvirt.jna.StorageVolPointer; -import org.libvirt.jna.virConnectAuth; -import org.libvirt.jna.virError; -import org.libvirt.jna.virNodeInfo; - -import com.sun.jna.Native; -import com.sun.jna.NativeLong; -import com.sun.jna.Pointer; -import com.sun.jna.ptr.ByReference; -import com.sun.jna.ptr.LongByReference; - -/** - * The Connect object represents a connection to a local or remote hypervisor/driver. - * - * @author stoty - * - */ -public class Connect { - - // Load the native part - static { - Libvirt.INSTANCE.virInitialize() ; - try { - ErrorHandler.processError(Libvirt.INSTANCE) ; - } - catch (Exception e) { - e.printStackTrace() ; - } - } - - /** - * the native virConnectPtr. - */ - protected ConnectionPointer VCP; - - - /** - * The libvirt library - */ - Libvirt libvirt = Libvirt.INSTANCE ; - - /** - * Construct a Connect object from a known native virConnectPtr - * For use when native libvirt returns a virConnectPtr, i.e. error handling. - * - * @param VCP the virConnectPtr pointing to an existing native virConnect structure - */ - @Deprecated - Connect(long VCP) { - throw new RuntimeException("No longer supported") ; - } - - /** - * Constructs a Connect object from the supplied URI. - * - * @param uri The connection URI - * @param readOnly Whether the connection is read-only - * @throws LibvirtException - * @see <a href="http://libvirt.org/uri.html">The URI documentation</a> - */ - public Connect(String uri, boolean readOnly) throws LibvirtException { - if (readOnly) { - VCP = libvirt.virConnectOpenReadOnly(uri) ; - } else { - VCP = libvirt.virConnectOpen(uri) ; - } - // Check for an error - processError() ; - ErrorHandler.processError(Libvirt.INSTANCE) ; - } - - /** - * Constructs a Connect object from the supplied URI, - * using the supplied authentication callback - * - * @param uri The connection URI - * @param auth a ConnectAuth object - * @param flags - * @throws LibvirtException - * @see <a href="http://libvirt.org/uri.html">The URI documentation</a> - */ - public Connect(String uri, ConnectAuth auth, int flags) throws LibvirtException { - virConnectAuth vAuth = new virConnectAuth() ; - vAuth.cb = auth ; - vAuth.cbdata = null ; - vAuth.ncredtype = auth.credType.length ; - vAuth.credtype = new int[vAuth.ncredtype] ; - - for (int x = 0 ; x < vAuth.ncredtype ; x++) { - vAuth.credtype[x] = auth.credType[x].ordinal() ; - } - - VCP = libvirt.virConnectOpenAuth(uri, vAuth, flags) ; - // Check for an error - processError() ; - ErrorHandler.processError(Libvirt.INSTANCE) ; - } - - /** - * Constructs a read-write Connect object from the supplied URI. - * - * @param uri The connection URI - * @throws LibvirtException - * @see <a href="http://libvirt.org/uri.html">The URI documentation</a> - */ - public Connect(String uri) throws LibvirtException { - VCP = libvirt.virConnectOpen(uri) ; - // Check for an error - processError() ; - ErrorHandler.processError(Libvirt.INSTANCE) ; - } - - public void finalize() throws LibvirtException { - close(); - } - - - /** - * Closes the connection to the hypervisor/driver. Calling any methods on the object after close() will result in an exception. - * - * @throws LibvirtException - */ - public void close() throws LibvirtException { - libvirt.virConnectClose(VCP) ; - processError() ; - // If leave an invalid pointer dangling around JVM crashes and burns if - // someone tries to call a method on us - // We rely on the underlying libvirt error handling to detect that it's called with a null virConnectPointer - VCP = null; - } - - - /** - * Provides capabilities of the hypervisor / driver. - * - * @return an XML String describing the capabilities. - * @throws LibvirtException - * @see <a href="http://libvirt.org/format.html#Capa1" >The XML format description</a> - * - */ - public String getCapabilities() throws LibvirtException { - String returnValue = libvirt.virConnectGetCapabilities(VCP) ; - processError() ; - return returnValue ; - } - - - /** - * Returns the system hostname on which the hypervisor is running. - * (the result of the gethostname(2) system call) - * If we are connected to a remote system, then this returns the hostname of the remote system. - * - * @return the hostname - * @throws LibvirtException - */ - public String getHostName() throws LibvirtException { - String returnValue = libvirt.virConnectGetHostname(VCP) ; - processError() ; - return returnValue ; - - } - - - /** - * Provides the maximum number of virtual CPUs supported for a guest VM of a specific type. - * The 'type' parameter here corresponds to the 'type' attribute in the <domain> element of the XML. - * - * @param type - * @return the number of CPUs - * @throws LibvirtException - */ - public int getMaxVcpus(String type) throws LibvirtException { - int returnValue = libvirt.virConnectGetMaxVcpus(VCP, type) ; - processError() ; - return returnValue ; - } - - - /** - * Gets the name of the Hypervisor software used. - * - * @return the name - * @throws LibvirtException - */ - public String getType() throws LibvirtException { - String returnValue = libvirt.virConnectGetType(VCP) ; - processError() ; - return returnValue ; - } - - - - /** - * Returns the URI (name) of the hypervisor connection. - * Normally this is the same as or similar to the string passed to the virConnectOpen/virConnectOpenReadOnly call, - * but the driver may make the URI canonical. - * - * @return the URI - * @throws LibvirtException - */ - public String getURI() throws LibvirtException { - String returnValue = libvirt.virConnectGetURI(VCP) ; - processError() ; - return returnValue ; - } - - - - /** - * Gets the version level of the Hypervisor running. - * This may work only with hypervisor call, i.e. with priviledged access to the hypervisor, not with a Read-Only connection. - * If the version can't be extracted by lack of capacities returns 0. - * - * @return major * 1,000,000 + minor * 1,000 + release - * @throws LibvirtException - */ - public long getVersion() throws LibvirtException { - LongByReference hvVer = new LongByReference() ; - libvirt.virConnectGetVersion(VCP, hvVer) ; - processError() ; - return hvVer.getValue(); - } - - - /** - * Gets the version of the native libvirt library that the JNI part is linked to. - * - * @return major * 1,000,000 + minor * 1,000 + release - * @throws LibvirtException - */ - public long getLibVirVersion() throws LibvirtException { - LongByReference libVer = new LongByReference() ; - LongByReference typeVer = new LongByReference() ; - libvirt.virGetVersion(libVer, null, typeVer) ; - processError() ; - return libVer.getValue(); - } - - - /** - * Returns the version of the hypervisor against which the library was compiled. - * The type parameter specified which hypervisor's version is returned - * - * @param type - * @return major * 1,000,000 + minor * 1,000 + release - * @throws LibvirtException - */ - public long GetHypervisorVersion(String type) throws LibvirtException { - LongByReference libVer = new LongByReference() ; - LongByReference typeVer = new LongByReference() ; - libvirt.virGetVersion(libVer, type, typeVer) ; - processError() ; - return libVer.getValue(); - } - - - /** - * Lists the names of the defined but inactive domains - * - * @return an Array of Strings that contains the names of the defined domains currently inactive - * @throws LibvirtException - */ - public String[] listDefinedDomains() throws LibvirtException { - int maxnames = this.numOfDefinedDomains() ; - String[] names = new String[maxnames] ; - if (maxnames > 0) { - libvirt.virConnectListDefinedDomains(VCP, names, maxnames) ; - processError() ; - } - return names ; - } - - - /** - * Lists the inactive networks - * - * @return an Array of Strings that contains the names of the inactive networks - * @throws LibvirtException - */ - public String[] listDefinedNetworks() throws LibvirtException { - int maxnames = this.numOfDefinedNetworks() ; - String[] names = new String[maxnames] ; - - if (maxnames > 0) { - libvirt.virConnectListDefinedNetworks(VCP, names, maxnames) ; - processError() ; - } - return names ; - } - - - /** - * Lists the active domains. - * - * @return and array of the IDs of the active domains - * @throws LibvirtException - */ - public int[] listDomains() throws LibvirtException { - int maxids = this.numOfDomains() ; - int[] ids = new int[maxids] ; - - if (maxids > 0) { - libvirt.virConnectListDomains(VCP, ids, maxids) ; - processError() ; - } - return ids ; - } - - - /** - * Lists the active networks. - * - * @return an Array of Strings that contains the names of the active networks - * @throws LibvirtException - */ - public String[] listNetworks() throws LibvirtException { - int maxnames = this.numOfNetworks() ; - String[] names = new String[maxnames] ; - - if (maxnames > 0) { - libvirt.virConnectListNetworks(VCP, names, maxnames) ; - processError() ; - } - return names ; - } - - - /** - * Provides the number of inactive domains. - * - * @return the number of inactive domains - * @throws LibvirtException - */ - public int numOfDefinedDomains() throws LibvirtException { - int returnValue = libvirt.virConnectNumOfDefinedDomains(VCP) ; - processError() ; - return returnValue ; - } - - - - /** - * Provides the number of inactive networks. - * - * @return the number of inactive networks - * @throws LibvirtException - */ - public int numOfDefinedNetworks() throws LibvirtException { - int returnValue = libvirt.virConnectNumOfDefinedNetworks(VCP) ; - processError() ; - return returnValue ; - } - - - /** - * Provides the number of active domains. - * - * @return the number of active domains - * @throws LibvirtException - */ - public int numOfDomains() throws LibvirtException { - int returnValue = libvirt.virConnectNumOfDomains(VCP) ; - processError() ; - return returnValue ; - } - - - /** - * Provides the number of active networks. - * - * @return the number of active networks - * @throws LibvirtException - */ - public int numOfNetworks() throws LibvirtException { - int returnValue = libvirt.virConnectNumOfNetworks(VCP) ; - processError() ; - return returnValue ; - } - - - // virNetwork stuff - - /** - * Looks up a network on the based on its name. - * - * @param name name of the network - * @return The Network object found - * @throws LibvirtException - */ - public Network networkLookupByName(String name) - throws LibvirtException { - Network returnValue = null ; - NetworkPointer ptr = libvirt.virNetworkLookupByName(VCP, name) ; - processError() ; - if (ptr != null) { - returnValue = new Network(this, ptr) ; - } - return returnValue ; - } - - - /** - * Looks up a network based on its UUID represented as an int array. - * The UUID Array contains an unpacked representation of the UUID, each int contains only one byte. - * - * @param UUID the UUID as an unpacked int array - * @return The Network object found - * @throws LibvirtException - */ - public Network networkLookupByUUID(int[] UUID) - throws LibvirtException { - String uuidString = Connect.createUUIDString(UUID) ; - Network returnValue = null ; - NetworkPointer ptr = libvirt.virNetworkLookupByUUID(VCP, uuidString) ; - processError() ; - if (ptr != null) { - returnValue = new Network(this, ptr) ; - } - return returnValue ; - } - - - /** - * Looks up a network based on its UUID represented as a String. - * - * @param UUID the UUID in canonical String representation - * @return The Network object found - * @throws LibvirtException - */ - public Network networkLookupByUUIDString(String UUID) - throws LibvirtException { - Network returnValue = null ; - NetworkPointer ptr = libvirt.virNetworkLookupByUUIDString(VCP, UUID); - processError() ; - if (ptr != null) { - returnValue = new Network(this, ptr) ; - } - return returnValue ; - } - - - /** - * Creates and starts a new virtual network. - * The properties of the network are based on an XML description similar to the one returned by virNetworkGetXMLDesc() - * - * @param xmlDesc the Network Description - * @return the Network object representing the created network - * @throws LibvirtException - * @see <a href="http://libvirt.org/format.html#Net1" >The XML format description</a> - */ - public Network networkCreateXML(String xmlDesc) - throws LibvirtException { - Network returnValue = null ; - NetworkPointer ptr = libvirt.virNetworkCreateXML(VCP, xmlDesc) ; - processError() ; - if (ptr != null) { - returnValue = new Network(this, ptr) ; - } - return returnValue ; - } - - - /** - * Defines a network, but does not create it. - * The properties of the network are based on an XML description similar to the one returned by virNetworkGetXMLDesc() - * - * @param xmlDesc - * @return the resulting Network object - * @throws LibvirtException - * @see <a href="http://libvirt.org/format.html#Net1" >The XML format description</a> - */ - public Network networkDefineXML(String xmlDesc) - throws LibvirtException { - Network returnValue = null ; - NetworkPointer ptr = libvirt.virNetworkDefineXML(VCP, xmlDesc) ; - processError() ; - if (ptr != null) { - returnValue = new Network(this, ptr) ; - } - return returnValue ; - } - - - /** - * Finds a domain based on the hypervisor ID number. - * - * @param id the hypervisor id - * @return the Domain object - * @throws LibvirtException - */ - public Domain domainLookupByID(int id) throws LibvirtException { - Domain returnValue = null ; - DomainPointer ptr = libvirt.virDomainLookupByID(VCP, id) ; - processError() ; - if (ptr != null) { - returnValue = new Domain(this, ptr) ; - } - return returnValue ; - } - - - /** - * Looks up a domain based on its name. - * - * @param name the name of the domain - * @return the Domain object - * @throws LibvirtException - */ - public Domain domainLookupByName(String name) throws LibvirtException { - Domain returnValue = null ; - DomainPointer ptr = libvirt.virDomainLookupByName(VCP, name) ; - processError() ; - if (ptr != null) { - returnValue = new Domain(this, ptr) ; - } - return returnValue ; - } - - - /** - * Looks up a domain based on its UUID in array form. - * The UUID Array contains an unpacked representation of the UUID, each int contains only one byte. - * - * @param UUID the UUID as an unpacked int array - * @return the Domain object - * @throws LibvirtException - */ - public Domain domainLookupByUUID(int[] UUID) throws LibvirtException { - String uuidString = Connect.createUUIDString(UUID) ; - Domain returnValue = null ; - DomainPointer ptr = libvirt.virDomainLookupByUUID(VCP, uuidString) ; - processError() ; - if (ptr != null) { - returnValue = new Domain(this, ptr) ; - } - return returnValue ; - } - - /** - * Looks up a domain based on its UUID in String form. - * - * @param UUID the UUID in canonical String representation - * @return the Domain object - * @throws LibvirtException - */ - public Domain domainLookupByUUIDString(String UUID) - throws LibvirtException { - Domain returnValue = null ; - DomainPointer ptr = libvirt.virDomainLookupByUUIDString(VCP, UUID) ; - processError() ; - if (ptr != null) { - returnValue = new Domain(this, ptr) ; - } - return returnValue ; - } - - - /** - * Launches a new Linux guest domain. - * The domain is based on an XML description similar to the one returned by virDomainGetXMLDesc(). - * This function may require priviledged access to the hypervisor. - * - * @param xmlDesc the Domain description in XML - * @param flags an optional set of flags (unused) - * @return the Domain object - * @throws LibvirtException - * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> - */ - public Domain domainCreateLinux(String xmlDesc, int flags) - throws LibvirtException { - Domain returnValue = null ; - DomainPointer ptr = libvirt.virDomainCreateLinux(VCP, xmlDesc, flags) ; - processError() ; - if (ptr != null) { - returnValue = new Domain(this, ptr) ; - } - return returnValue ; - } - - - /** - * Defines a domain, but does not start it - * - * @param xmlDesc - * @return the Domain object - * @throws LibvirtException - * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> - */ - public Domain domainDefineXML(String xmlDesc) throws LibvirtException { - Domain returnValue = null ; - DomainPointer ptr = libvirt.virDomainDefineXML(VCP, xmlDesc) ; - processError() ; - if (ptr != null) { - returnValue = new Domain(this, ptr) ; - } - return returnValue ; - } - - - /** - * Launch a new guest domain, based on an XML description - * - * @param xmlDesc - * @return the Domain object - * @throws LibvirtException - * @see <a href="http://libvirt.org/format.html#Normal1" > The XML format description </a> - */ - public Domain domainCreateXML(String xmlDesc, int flags) throws LibvirtException { - Domain returnValue = null ; - DomainPointer ptr = libvirt.virDomainCreateXML(VCP, xmlDesc, flags) ; - processError() ; - if (ptr != null) { - returnValue = new Domain(this, ptr) ; - } - return returnValue ; - } - - - /** - * Restores a domain saved to disk by Domain.save(). - * - * @param from the path of the saved file on the remote host - * @throws LibvirtException - */ - public void restore(String from) throws LibvirtException { - libvirt.virDomainRestore(VCP, from); - processError() ; - } - - - /** - * Returns a NodeInfo object describing the hardware configuration of the node. - * - * @return a NodeInfo object - * @throws LibvirtException - */ - public NodeInfo nodeInfo() throws LibvirtException { - virNodeInfo vInfo = new virNodeInfo(); - libvirt.virNodeGetInfo(VCP,vInfo) ; - processError() ; - return new NodeInfo(vInfo) ; - } - - - /** - * change the amount of memory reserved to Domain0. - * Domain0 is the domain where the application runs. - * This function may requires priviledged access to the hypervisor. - * - * @param memory in kilobytes - * @throws LibvirtException - */ - public void setDom0Memory(long memory) throws LibvirtException { - libvirt.virDomainSetMemory(null, new NativeLong(memory)) ; - processError() ; - } - - - /** - * Provides the number of inactive storage pools - * - * @return the number of pools found - * @throws LibvirtException - */ - public int numOfDefinedStoragePools() throws LibvirtException { - int returnValue = libvirt.virConnectNumOfDefinedStoragePools(VCP); - processError() ; - return returnValue ; - } - - - /** - * Provides the number of active storage pools - * - * @return the number of pools found - * @throws LibvirtException - */ - public int numOfStoragePools() throws LibvirtException { - int returnValue = libvirt.virConnectNumOfStoragePools(VCP); - processError() ; - return returnValue ; - } - - - /** - * Provides the list of names of inactive storage pools. - * - * @return an Array of Strings that contains the names of the defined storage pools - * @throws LibvirtException - */ - public String[] listDefinedStoragePools() throws LibvirtException { - int num = this.numOfDefinedStoragePools() ; - String[] returnValue = new String[num] ; - libvirt.virConnectListDefinedStoragePools(VCP, returnValue, num) ; - processError() ; - return returnValue ; - } - - - /** - * Provides the list of names of active storage pools. - * - * @return an Array of Strings that contains the names of the defined storage pools - * @throws LibvirtException - */ - public String[] listStoragePools() throws LibvirtException { - int num = this.numOfStoragePools() ; - String[] returnValue = new String[num] ; - libvirt.virConnectListStoragePools(VCP, returnValue, num) ; - processError() ; - return returnValue ; - } - - - /** - * Create a new storage based on its XML description. - * The pool is not persistent, so its definition will disappear when it is destroyed, or if the host is restarted - * - * @param xmlDesc XML description for new pool - * @param flags future flags, use 0 for now - * @return StoragePool object - * @throws LibvirtException - */ - public StoragePool storagePoolCreateXML(String xmlDesc, int flags) - throws LibvirtException { - StoragePoolPointer ptr = libvirt.virStoragePoolCreateXML(VCP, xmlDesc, flags) ; - processError() ; - return new StoragePool(this, ptr) ; - } - - - /** - * Define a new inactive storage pool based on its XML description. - * The pool is persistent, until explicitly undefined. - * - * @param xml XML description for new pool - * @param flags flags future flags, use 0 for now - * @return StoragePool object - * @throws LibvirtException - */ - public StoragePool storagePoolDefineXML(String xml, int flags) - throws LibvirtException { - StoragePoolPointer ptr = libvirt.virStoragePoolDefineXML(VCP, xml, flags) ; - processError() ; - return new StoragePool(this, ptr) ; - } - - - /** - * Fetch a storage pool based on its unique name - * - * @param name name of pool to fetch - * @return StoragePool object - * @throws LibvirtException - */ - public StoragePool storagePoolLookupByName(String name) - throws LibvirtException { - StoragePoolPointer ptr = libvirt.virStoragePoolLookupByName(VCP, name) ; - processError() ; - return new StoragePool(this, ptr) ; - } - - - /** - * Fetch a storage pool based on its globally unique id - * - * @param UUID globally unique id of pool to fetch - * @return a new network object - * @throws LibvirtException - */ - public StoragePool storagePoolLookupByUUID(int[] UUID) - throws LibvirtException { - String uuidString = Connect.createUUIDString(UUID) ; - StoragePool returnValue = null ; - StoragePoolPointer ptr = libvirt.virStoragePoolLookupByUUID(VCP, uuidString) ; - processError() ; - if (ptr != null) { - returnValue = new StoragePool(this, ptr) ; - } - return returnValue ; - } - - - /** - * Fetch a storage pool based on its globally unique id - * - * @param UUID globally unique id of pool to fetch - * @return VirStoragePool object - * @throws LibvirtException - */ - public StoragePool storagePoolLookupByUUIDString(String UUID) - throws LibvirtException { - StoragePool returnValue = null ; - StoragePoolPointer ptr = libvirt.virStoragePoolLookupByUUIDString(VCP, UUID) ; - processError() ; - if (ptr != null) { - returnValue = new StoragePool(this, ptr) ; - } - return returnValue ; - } - - - /** - * Fetch a a storage volume based on its globally unique key - * - * @param key globally unique key - * @return a storage volume - */ - public StorageVol storageVolLookupByKey(String key) - throws LibvirtException { - StorageVolPointer sPtr = libvirt.virStorageVolLookupByKey(VCP, key) ; - processError() ; - return new StorageVol(this, sPtr) ; - } - - - /** - * Fetch a storage volume based on its locally (host) unique path - * - * @param path locally unique path - * @return a storage volume - */ - public StorageVol storageVolLookupByPath(String path) - throws LibvirtException { - StorageVolPointer sPtr = libvirt.virStorageVolLookupByPath(VCP, path) ; - processError() ; - return new StorageVol(this, sPtr) ; - } - - - /** - * call the error handling logic. Should be called after - * every libvirt call - * @throws LibvirtException - */ - protected void processError() throws LibvirtException { - ErrorHandler.processError(libvirt, VCP) ; - } - - - /** - * Helper function to convert bytes into ints for the - * UUID calls - */ - public static int[] convertUUIDBytes(byte bytes[]) { - int[] returnValue = new int[Libvirt.VIR_UUID_BUFLEN] ; - for (int x = 0 ; x < Libvirt.VIR_UUID_BUFLEN ; x++) { - returnValue[x] = (int) bytes[x] ; - } - return returnValue ; - } - - - /** - * Helper function to convert UUIDs into a stirng - * for the UUID calls - */ - public static String createUUIDString(int[] UUID) { - StringBuilder uuidString = new StringBuilder() ; - for (int i : UUID) { - uuidString.append(i) ; - } - return uuidString.toString() ; - } - -} diff --git a/src/org/libvirt/ConnectAuth.java b/src/org/libvirt/ConnectAuth.java deleted file mode 100644 index e29f010..0000000 --- a/src/org/libvirt/ConnectAuth.java +++ /dev/null @@ -1,153 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.Libvirt; -import org.libvirt.jna.virConnectCredential; - -import com.sun.jna.Pointer; - -/** - * We diverge from the C implementation - * There is no explicit cbdata field, you should just add any extra data to the child class's instance. - * - * @author stoty - * - */ -public abstract class ConnectAuth implements Libvirt.VirConnectAuthCallback { - /** - * @author stoty - * - */ - public static enum CredentialType { - // This is off by one, but we don't care, because we can't convert java Enum to C enum in a sane way anyway - /** - * Identity to act as - */ - VIR_CRED_USERNAME, - /** - * Identify to authorize as - */ - VIR_CRED_AUTHNAME, - /** - * RFC 1766 languages, comma separated - */ - VIR_CRED_LANGUAGE, - /** - * client supplies a nonce - */ - VIR_CRED_CNONCE, - /** - * Passphrase secret - */ - VIR_CRED_PASSPHRASE, - /** - * Challenge response - */ - VIR_CRED_ECHOPROMPT, - /** - * Challenge response - */ - VIR_CRED_NOECHOPROMPT, - /** - * Authentication realm - */ - VIR_CRED_REALM, - /** - * Externally managed credential More may be added - expect the unexpected - */ - VIR_CRED_EXTERNAL; - - /** - * Maps the java CredentialType Enum to libvirt's integer constant - * - * @return The integer equivalent - */ - @SuppressWarnings("all") - private int mapToInt(){ - switch(this){ - case VIR_CRED_USERNAME: return 1; - case VIR_CRED_AUTHNAME: return 2; - case VIR_CRED_LANGUAGE: return 3; - case VIR_CRED_CNONCE: return 4; - case VIR_CRED_PASSPHRASE: return 5; - case VIR_CRED_ECHOPROMPT: return 6; - case VIR_CRED_NOECHOPROMPT: return 7; - case VIR_CRED_REALM: return 8; - case VIR_CRED_EXTERNAL: return 9; - } - //We may never reach this point - assert(false); - return 0; - } - } - public class Credential { - - - /** - * One of virConnectCredentialType constants - */ - public CredentialType type; - /** - * Prompt to show to user - */ - public String prompt; - /** - * Additional challenge to show - */ - public String challenge; - /** - * Optional default result - */ - public String defresult; - /** - * Result to be filled with user response (or defresult) - */ - public String result; - - /** - * Convenience constructor to be called from the JNI side - * - * @param type - * @param prompt - * @param challenge - * @param defresult - */ - Credential(int type, String prompt, String challenge, String defresult){ - switch(type){ - case 1: this.type=CredentialType.VIR_CRED_USERNAME; break; - case 2: this.type=CredentialType.VIR_CRED_AUTHNAME; break; - case 3: this.type=CredentialType.VIR_CRED_LANGUAGE; break; - case 4: this.type=CredentialType.VIR_CRED_CNONCE; break; - case 5: this.type=CredentialType.VIR_CRED_PASSPHRASE; break; - case 6: this.type=CredentialType.VIR_CRED_ECHOPROMPT; break; - case 7: this.type=CredentialType.VIR_CRED_NOECHOPROMPT; break; - case 8: this.type=CredentialType.VIR_CRED_REALM; break; - case 9: this.type=CredentialType.VIR_CRED_EXTERNAL; break; - default: assert(false); - } - this.prompt = prompt; - this.challenge = challenge; - this.defresult = defresult; - } - - - } - - - public int authCallback(virConnectCredential cred, int ncred, Pointer cbdata) { - System.out.println("HELLO!!!!!!!!!!!!!!!!!!!!!!!!!") ; - return 1 ; - } - - /** - * List of supported ConnectCredential.CredentialType values - */ - public CredentialType credType[]; - - /** - * The callback function that fills the credentials in - * @param cred the array of credentials passed by libvirt - * @return 0 if the defresult field contains a vailde response, -1 otherwise - */ - public abstract int callback(Credential[] cred); - -} diff --git a/src/org/libvirt/ConnectAuthDefault.java b/src/org/libvirt/ConnectAuthDefault.java deleted file mode 100644 index 0f979e1..0000000 --- a/src/org/libvirt/ConnectAuthDefault.java +++ /dev/null @@ -1,59 +0,0 @@ -package org.libvirt; - -import java.io.BufferedReader; -import java.io.InputStreamReader; - -/** - * @author stoty - * Implements virConnectAuthPtrDefault functionality from libvirt.c without the external method support - * It's not officially a part of the libvirt API, but provided here for completeness, testing, and as an example - */ -public final class ConnectAuthDefault extends ConnectAuth { - - { - credType= new CredentialType[] { - CredentialType.VIR_CRED_AUTHNAME, - CredentialType.VIR_CRED_ECHOPROMPT, - CredentialType.VIR_CRED_REALM, - CredentialType.VIR_CRED_PASSPHRASE, - CredentialType.VIR_CRED_NOECHOPROMPT - }; - } - - @Override - public int callback(Credential[] cred) { - BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); - try{ - for(Credential c: cred){ - String response=""; - switch(c.type){ - case VIR_CRED_USERNAME: - case VIR_CRED_AUTHNAME: - case VIR_CRED_ECHOPROMPT: - case VIR_CRED_REALM: - System.out.println(c.prompt); - response= in.readLine(); - break; - case VIR_CRED_PASSPHRASE: - case VIR_CRED_NOECHOPROMPT: - System.out.println(c.prompt); - System.out.println("WARNING: THE ENTERED PASSWORD WILL NOT BE MASKED!"); - response= in.readLine(); - break; - } - if(response.equals("") && !c.defresult.equals("")){ - c.result=c.defresult; - } else { - c.result=response; - } - if(c.result.equals("")){ - return -1; - } - } - } catch (Exception e) { - return -1; - } - return 0; - } - -} diff --git a/src/org/libvirt/Domain.java b/src/org/libvirt/Domain.java deleted file mode 100644 index 6f57b96..0000000 --- a/src/org/libvirt/Domain.java +++ /dev/null @@ -1,655 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.DomainPointer; -import org.libvirt.jna.Libvirt; -import org.libvirt.jna.virDomainBlockStats; -import org.libvirt.jna.virDomainInfo; -import org.libvirt.jna.virDomainInterfaceStats; -import org.libvirt.jna.virSchedParameter; -import org.libvirt.jna.virVcpuInfo; - -import com.sun.jna.Native; -import com.sun.jna.NativeLong; -import com.sun.jna.Pointer; -import com.sun.jna.ptr.IntByReference; - -public class Domain { - - static final class CreateFlags{ - static final int VIR_DOMAIN_NONE = 0; - } - - static final class MigrateFlags{ - /** - * live migration - */ - static final int VIR_MIGRATE_LIVE = 1; - } - - static final class XMLFlags{ - /** - * dump security sensitive information too - */ - static final int VIR_DOMAIN_XML_SECURE = 1; - /** - * dump inactive domain information - */ - static final int VIR_DOMAIN_XML_INACTIVE = 2; - } - - /** - * the native virDomainPtr. - */ - private DomainPointer VDP; - - /** - * The Connect Object that represents the Hypervisor of this Domain - */ - private Connect virConnect; - - /** - * The libvirt connection from the hypervisor - */ - protected Libvirt libvirt ; - - - /** - * Constructs a Domain object from a known native virDomainPtr, and a Connect object. - * For use when native libvirt returns a virConnectPtr, i.e. error handling. - * - * @param virConnect the Domain's hypervisor - * @param VDP the native virDomainPtr - */ - Domain(Connect virConnect, DomainPointer VDP){ - this.virConnect = virConnect; - this.VDP = VDP; - this.libvirt = virConnect.libvirt ; - } - - /** - * Provides an XML description of the domain. - * The description may be reused later to relaunch the domain with createLinux(). - * - * @param flags not used - * @return the XML description String - * @throws LibvirtException - * @see <a href="http://libvirt.org/format.html#Normal1" >The XML Description format </a> - */ - public String getXMLDesc(int flags) throws LibvirtException{ - String returnValue = libvirt.virDomainGetXMLDesc(VDP, flags) ; - processError() ; - return returnValue ; - } - - - /** - * Provides a boolean value indicating whether the network is configured to be automatically started when the host machine boots. - * - * @return the result - * @throws LibvirtException - */ - public boolean getAutostart() throws LibvirtException{ - IntByReference autoStart = new IntByReference() ; - libvirt.virDomainGetAutostart(VDP, autoStart) ; - processError() ; - return autoStart.getValue() != 0 ? true : false ; - } - - - /** - * Configures the network to be automatically started when the host machine boots. - * - * @param autostart - * @throws LibvirtException - */ - public void setAutostart(boolean autostart) throws LibvirtException{ - int autoValue = autostart ? 1 : 0 ; - libvirt.virDomainSetAutostart(VDP, autoValue) ; - processError() ; - } - - - /** - * Provides the connection object associated with a domain. - * - * @return the Connect object - */ - public Connect getConnect(){ - return virConnect; - } - - /** - * Gets the hypervisor ID number for the domain - * - * @return the hypervisor ID - * @throws LibvirtException - */ - public int getID() throws LibvirtException{ - int returnValue = libvirt.virDomainGetID(VDP); - processError() ; - return returnValue ; - } - - - - /** - * Extract information about a domain. - * Note that if the connection used to get the domain is limited only a partial set of the information can be extracted. - * - * @return a DomainInfo object describing this domain - * @throws LibvirtException - */ - public DomainInfo getInfo() throws LibvirtException{ - DomainInfo returnValue = null ; - virDomainInfo vInfo = new virDomainInfo() ; - int success = libvirt.virDomainGetInfo(VDP, vInfo) ; - processError() ; - if (success == 0) { - returnValue = new DomainInfo(vInfo) ; - } - return returnValue ; - } - - /** - * Retrieve the maximum amount of physical memory allocated to a domain. - * - * @return the memory in kilobytes - * @throws LibvirtException - */ - public long getMaxMemory() throws LibvirtException{ - NativeLong returnValue = libvirt.virDomainGetMaxMemory(VDP) ; - processError() ; - return returnValue.longValue() ; - } - - - /** - * * Dynamically change the maximum amount of physical memory allocated to a domain. - * This function requires priviledged access to the hypervisor. - * - * @param memory the amount memory in kilobytes - * @throws LibvirtException - */ - public void setMaxMemory(long memory) throws LibvirtException{ - libvirt.virDomainSetMaxMemory(VDP, new NativeLong(memory)) ; - processError() ; - } - - - /** - * Provides the maximum number of virtual CPUs supported for the guest VM. - * If the guest is inactive, this is basically the same as virConnectGetMaxVcpus. - * If the guest is running this will reflect the maximum number of virtual CPUs the guest was booted with. - * - * @return the number of VCPUs - * @throws LibvirtException - */ - public int getMaxVcpus() throws LibvirtException{ - int returnValue = libvirt.virDomainGetMaxVcpus(VDP) ; - processError() ; - return returnValue ; - } - - - /** - * Gets the public name for this domain - * - * @return the name - * @throws LibvirtException - */ - public String getName() throws LibvirtException{ - String returnValue = libvirt.virDomainGetName(VDP); - processError() ; - return returnValue ; - } - - - /** - * Gets the type of domain operation system. - * - * @return the type - * @throws LibvirtException - */ - public String getOSType() throws LibvirtException{ - String returnValue = libvirt.virDomainGetOSType(VDP); - processError() ; - return returnValue ; - } - - - /** - * Gets the scheduler parameters. - * - * @return an array of SchedParameter objects - * @throws LibvirtException - */ - public SchedParameter[] getSchedulerParameters() throws LibvirtException{ - IntByReference nParams = new IntByReference() ; - SchedParameter[] returnValue = new SchedParameter[0] ; - String scheduler = libvirt.virDomainGetSchedulerType(VDP, nParams) ; - processError() ; - if (scheduler != null) { - virSchedParameter[] nativeParams = new virSchedParameter[nParams.getValue()] ; - returnValue = new SchedParameter[nParams.getValue()] ; - libvirt.virDomainGetSchedulerParameters(VDP, nativeParams, nParams) ; - processError() ; - for (int x = 0 ; x < nParams.getValue() ; x++ ) { - returnValue[x] = SchedParameter.create(nativeParams[x]) ; - } - } - - return returnValue ; - } - - - /** - * Changes the scheduler parameters - * - * @param params an array of SchedParameter objects to be changed - * @throws LibvirtException - */ - public void setSchedulerParameters(SchedParameter[] params) throws LibvirtException{ - IntByReference nParams = new IntByReference() ; - nParams.setValue(params.length) ; - virSchedParameter[] input = new virSchedParameter[params.length] ; - for (int x = 0 ; x < params.length ; x++) { - input[x] = SchedParameter.toNative(params[x]) ; - } - libvirt.virDomainSetSchedulerParameters(VDP, input, nParams) ; - processError() ; - } - - - //getSchedulerType - //We don't expose the nparams return value, it's only needed for the SchedulerParameters allocations, - //but we handle that in getSchedulerParameters internally. - /** - * Gets the scheduler type. - * - * @return the type of the scheduler - * @throws LibvirtException - */ - public String[] getSchedulerType() throws LibvirtException{ - IntByReference nParams = new IntByReference() ; - String returnValue = libvirt.virDomainGetSchedulerType(VDP, nParams) ; - processError() ; - String[] array = new String[1] ; - array[0] = returnValue ; - return array; - } - - - /** - * Get the UUID for this domain. - * - * @return the UUID as an unpacked int array - * @throws LibvirtException - * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> - */ - public int[] getUUID() throws LibvirtException{ - byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; - int success = libvirt.virDomainGetUUID(VDP, bytes) ; - processError() ; - int[] returnValue = new int[0] ; - if (success == 0) { - returnValue = Connect.convertUUIDBytes(bytes) ; - } - return returnValue ; - } - - - /** - * Gets the UUID for this domain as string. - * - * @return the UUID in canonical String format - * @throws LibvirtException - * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> - */ - public String getUUIDString() throws LibvirtException{ - byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; - int success = libvirt.virDomainGetUUIDString(VDP, bytes) ; - processError() ; - String returnValue = null ; - if (success == 0) { - returnValue = Native.toString(bytes) ; - } - return returnValue ; - } - - /** - * Extracts information about virtual CPUs of this domain - * - * @return an array of VcpuInfo object describing the VCPUs - * @throws LibvirtException - */ - public VcpuInfo[] getVcpusInfo() throws LibvirtException{ - int cpuCount = this.getMaxVcpus() ; - VcpuInfo[] returnValue = new VcpuInfo[cpuCount] ; - virVcpuInfo[] infos = new virVcpuInfo[cpuCount] ; - libvirt.virDomainGetVcpus(VDP, infos, cpuCount, null, 0) ; - processError() ; - for (int x = 0 ; x < cpuCount ; x++) { - returnValue[x] = new VcpuInfo(infos[x]) ; - } - return returnValue ; - } - - - - /** - * Returns the cpumaps for this domain - * Only the lower 8 bits of each int in the array contain information. - * - * @return a bitmap of real CPUs for all vcpus of this domain - * @throws LibvirtException - */ - public int[] getVcpusCpuMaps() throws LibvirtException{ - int[] returnValue = new int[0] ; - int cpuCount = this.getMaxVcpus() ; - - if (cpuCount >0) { - NodeInfo nodeInfo = virConnect.nodeInfo() ; - int maplength = cpuMapLength(nodeInfo.maxCpus()) ; - virVcpuInfo[] infos = new virVcpuInfo[cpuCount] ; - returnValue = new int[cpuCount*maplength] ; - byte[] cpumaps = new byte[cpuCount*maplength] ; - libvirt.virDomainGetVcpus(VDP, infos, cpuCount, cpumaps, maplength) ; - processError() ; - for (int x =0 ; x < cpuCount*maplength ; x++) { - returnValue[x] = (int) cpumaps[x] ; - } - } - return returnValue ; - } - - - /** - * Dynamically changes the real CPUs which can be allocated to a virtual CPU. - * This function requires priviledged access to the hypervisor. - * - * @param vcpu virtual cpu number - * @param cpumap bit map of real CPUs represented by the the lower 8 bits of each int in the array. Each bit set to 1 means that corresponding CPU is usable. Bytes are stored in little-endian order: CPU0-7, 8-15... In each byte, lowest CPU number is least significant bit. - * @throws LibvirtException - */ - public void pinVcpu(int vcpu, int[] cpumap) throws LibvirtException{ - byte[] packedMap = new byte[cpumap.length] ; - for (int x = 0 ; x < cpumap.length ; x++) { - packedMap[x] = (byte) cpumap[x] ; - } - libvirt.virDomainPinVcpu(VDP, vcpu, packedMap, cpumap.length) ; - processError() ; - } - - - /** - * Dynamically changes the number of virtual CPUs used by this domain. - * Note that this call may fail if the underlying virtualization hypervisor does not support it or if growing the number is arbitrary limited. - * This function requires priviledged access to the hypervisor. - * - * @param nvcpus the new number of virtual CPUs for this domain - * @throws LibvirtException - */ - public void setVcpus(int nvcpus) throws LibvirtException{ - libvirt.virDomainSetVcpus(VDP, nvcpus) ; - processError() ; - } - - - /** - * Creates a virtual device attachment to backend. - * - * @param xmlDesc XML description of one device - * @throws LibvirtException - */ - public void attachDevice(String xmlDesc) throws LibvirtException{ - libvirt.virDomainAttachDevice(VDP, xmlDesc); - processError() ; - } - - - /** - * Destroys a virtual device attachment to backend. - * - * @param xmlDesc XML description of one device - * @throws LibvirtException - */ - public void detachDevice(String xmlDesc) throws LibvirtException{ - libvirt.virDomainDetachDevice(VDP, xmlDesc); - processError() ; - } - - - - /** - * Returns block device (disk) stats for block devices attached to this domain. - * The path parameter is the name of the block device. - * Get this by calling virDomainGetXMLDesc and finding the <target dev='...'> attribute within //domain/devices/disk. - * (For example, "xvda"). Domains may have more than one block device. - * To get stats for each you should make multiple calls to this function. - * Individual fields within the DomainBlockStats object may be returned as -1, which indicates that the hypervisor does not support that particular statistic. - * - * @param path path to the block device - * @return the statistics in a DomainBlockStats object - * @throws LibvirtException - */ - public DomainBlockStats blockStats(String path) throws LibvirtException{ - virDomainBlockStats stats = new virDomainBlockStats() ; - libvirt.virDomainBlockStats(VDP, path, stats, stats.size()) ; - processError() ; - return new DomainBlockStats(stats) ; - } - - - /** - * Returns network interface stats for interfaces attached to this domain. - * The path parameter is the name of the network interface. - * Domains may have more than network interface. - * To get stats for each you should make multiple calls to this function. - * Individual fields within the DomainInterfaceStats object may be returned as -1, which indicates that the hypervisor does not support that particular statistic. - * - * @param path path to the interface - * @return the statistics in a DomainInterfaceStats object - * @throws LibvirtException - */ - public DomainInterfaceStats interfaceStats(String path) throws LibvirtException{ - virDomainInterfaceStats stats = new virDomainInterfaceStats() ; - libvirt.virDomainInterfaceStats(VDP, path, stats, stats.size()) ; - processError() ; - return new DomainInterfaceStats(stats) ; - } - - - /** - * Dumps the core of this domain on a given file for analysis. - * Note that for remote Xen Daemon the file path will be interpreted in the remote host. - * - * @param to path for the core file - * @param flags extra flags, currently unused - * @throws LibvirtException - */ - public void coreDump(String to, int flags) throws LibvirtException{ - libvirt.virDomainCoreDump(VDP, to, flags) ; - processError() ; - } - - - /** - * Launches this defined domain. - * If the call succeed the domain moves from the defined to the running domains pools. - * - * @throws LibvirtException - */ - public void create() throws LibvirtException{ - libvirt.virDomainCreate(VDP); - processError() ; - } - - - /** - * Destroys this domain object. - * The running instance is shutdown if not down already and all resources used by it are given back to the hypervisor. - * The data structure is freed and should not be used thereafter if the call does not return an error. - * This function may requires priviledged access - * - * @throws LibvirtException - */ - public void destroy() throws LibvirtException{ - libvirt.virDomainDestroy(VDP); - processError() ; - } - - - /** - * Frees this domain object. - * The running instance is kept alive. - * The data structure is freed and should not be used thereafter. - * - * @throws LibvirtException - */ - public void free() throws LibvirtException{ - libvirt.virDomainFree(VDP); - processError() ; - VDP=null ; - } - - - - /** - * Migrate this domain object from its current host to the destination host given by dconn (a connection to the destination host). - * Flags may be one of more of the following: Domain.VIR_MIGRATE_LIVE Attempt a live migration. - * If a hypervisor supports renaming domains during migration, then you may set the dname parameter to the new name (otherwise it keeps the same name). - * If this is not supported by the hypervisor, dname must be NULL or else you will get an error. - * Since typically the two hypervisors connect directly to each other in order to perform the migration, you may need to specify a path from the source to the destination. - * This is the purpose of the uri parameter. - * If uri is NULL, then libvirt will try to find the best method. - * Uri may specify the hostname or IP address of the destination host as seen from the source. - * Or uri may be a URI giving transport, hostname, user, port, etc. in the usual form. - * Refer to driver documentation for the particular URIs supported. - * The maximum bandwidth (in Mbps) that will be used to do migration can be specified with the bandwidth parameter. - * If set to 0, libvirt will choose a suitable default. - * Some hypervisors do not support this feature and will return an error if bandwidth is not 0. - * To see which features are supported by the current hypervisor, see Connect.getCapabilities, - * /capabilities/host/migration_features. - * There are many limitations on migration imposed by the underlying technology - for example it may not be possible to migrate between different processors even with the same architecture, or between different types of hypervisor. - * - * @param dconn destination host (a Connect object) - * @param flags flags - * @param dname (optional) rename domain to this at destination - * @param uri (optional) dest hostname/URI as seen from the source host - * @param bandwidth optional) specify migration bandwidth limit in Mbps - * @return the new domain object if the migration was successful, or NULL in case of error. Note that the new domain object exists in the scope of the destination connection (dconn). - * @throws LibvirtException - */ - public Domain migrate(Connect dconn, long flags, String dname, String uri, long bandwidth) throws LibvirtException{ - DomainPointer newPtr = libvirt.virDomainMigrate(VDP, dconn.VCP, new NativeLong(flags), dname, uri, new NativeLong(bandwidth)) ; - processError() ; - return new Domain(dconn, newPtr) ; - } - - - /** - * Reboot this domain, the domain object is still usable there after but the domain OS is being stopped for a restart. - * Note that the guest OS may ignore the request. - * - * @param flags extra flags for the reboot operation, not used yet - * @throws LibvirtException - */ - public void reboot(int flags) throws LibvirtException{ - libvirt.virDomainReboot(VDP, flags); - processError() ; - } - - - /** - * Suspends this active domain, the process is frozen without further access to CPU resources and I/O but the memory used by the domain at the hypervisor level will stay allocated. - * Use Domain.resume() to reactivate the domain. This function requires priviledged access. - * - * @throws LibvirtException - */ - public void suspend() throws LibvirtException{ - libvirt.virDomainSuspend(VDP); - processError() ; - } - - - /** - * Resume this suspended domain, the process is restarted from the state where it was frozen by calling virSuspendDomain(). - * This function may requires privileged access - * - * @throws LibvirtException - */ - public void resume() throws LibvirtException{ - libvirt.virDomainResume(VDP); - processError() ; - } - - - /** - * Suspends this domain and saves its memory contents to a file on disk. - * After the call, if successful, the domain is not listed as running anymore (this may be a problem). - * Use Connect.virDomainRestore() to restore a domain after saving. - * - * @param to path for the output file - * @throws LibvirtException - */ - public void save(String to) throws LibvirtException{ - libvirt.virDomainSave(VDP, to); - processError() ; - } - - - /** - * Shuts down this domain, the domain object is still usable there after but the domain OS is being stopped. - * Note that the guest OS may ignore the request. - * TODO: should we add an option for reboot, knowing it may not be doable in the general case ? - * - * @throws LibvirtException - */ - public void shutdown() throws LibvirtException{ - libvirt.virDomainShutdown(VDP); - processError() ; - } - - - /** - * undefines this domain but does not stop it if it is running - * - * @throws LibvirtException - */ - public void undefine() throws LibvirtException{ - libvirt.virDomainUndefine(VDP); - processError() ; - } - - - /** - * Dynamically changes the target amount of physical memory allocated to this domain. - * This function may requires priviledged access to the hypervisor. - * - * @param memory in kilobytes - * @throws LibvirtException - */ - public void setMemory(long memory) throws LibvirtException{ - libvirt.virDomainSetMemory(VDP, new NativeLong(memory)) ; - processError() ; - } - - /** - * It returns the length (in bytes) required to store the complete - * CPU map between a single virtual & all physical CPUs of a domain. - * - */ - public int cpuMapLength(int maxCpus) { - return (((maxCpus)+7)/8) ; - } - - /** - * Error handling logic to throw errors. Must be called after every libvirt - * call. - */ - protected void processError() throws LibvirtException { - virConnect.processError() ; - } - - -} diff --git a/src/org/libvirt/DomainBlockStats.java b/src/org/libvirt/DomainBlockStats.java deleted file mode 100644 index b48c066..0000000 --- a/src/org/libvirt/DomainBlockStats.java +++ /dev/null @@ -1,28 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.virDomainBlockStats; - -/** - * This class holds the counters for block device statistics. - * - * @author stoty - * @see Domain#blockStats - */ -public class DomainBlockStats { - public long rd_req; - public long rd_bytes; - public long wr_req; - public long wr_bytes; - public long errs; - - public DomainBlockStats() { - } - - public DomainBlockStats(virDomainBlockStats vStats) { - this.rd_req = vStats.rd_req ; - this.rd_bytes = vStats.rd_bytes ; - this.wr_req = vStats.wr_req ; - this.wr_bytes = vStats.wr_bytes ; - this.errs = vStats.errs ; - } -} diff --git a/src/org/libvirt/DomainInfo.java b/src/org/libvirt/DomainInfo.java deleted file mode 100644 index e6a03f8..0000000 --- a/src/org/libvirt/DomainInfo.java +++ /dev/null @@ -1,89 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.virDomainInfo; - -/** - * This object is returned by Domain.getInfo() - * - * @author stoty - * - */ -public class DomainInfo { - /** - * the running state, one of virDomainFlag - */ - public DomainState state; - /** - * the maximum memory in KBytes allowed - */ - public long maxMem; - /** - * the memory in KBytes used by the domain - */ - public long memory; - /** - * the number of virtual CPUs for the domain - */ - public int nrVirtCpu; - /** - * the CPU time used in nanoseconds - */ - public long cpuTime; - - /** - * @author stoty - * - */ - public static enum DomainState { - /** - * no state - */ - VIR_DOMAIN_NOSTATE, - /** - * the domain is running - */ - VIR_DOMAIN_RUNNING, - /** - * the domain is blocked on resource - */ - VIR_DOMAIN_BLOCKED, - /** - * the domain is paused by user - */ - VIR_DOMAIN_PAUSED, - /** - * the domain is being shut down - */ - VIR_DOMAIN_SHUTDOWN, - /** - * the domain is shut off - */ - VIR_DOMAIN_SHUTOFF, - /** - * the domain is crashed - */ - VIR_DOMAIN_CRASHED - } - - public DomainInfo() { - - } - - public DomainInfo(virDomainInfo info) { - this.cpuTime = info.cpuTime ; - this.maxMem = info.maxMem.longValue() ; - this.memory = info.memory.longValue() ; - this.nrVirtCpu = info.nrVirtCpu ; - this.state = DomainState.values()[info.state] ; - } - - public String toString(){ - StringBuffer result = new StringBuffer(""); - result.append("state:" + state + "\n"); - result.append("maxMem:" + maxMem + "\n"); - result.append("memory:" + memory + "\n"); - result.append("nrVirtCpu:" + nrVirtCpu + "\n"); - result.append("cpuTime:" + cpuTime + "\n"); - return result.toString(); - } -} diff --git a/src/org/libvirt/DomainInterfaceStats.java b/src/org/libvirt/DomainInterfaceStats.java deleted file mode 100644 index b60b628..0000000 --- a/src/org/libvirt/DomainInterfaceStats.java +++ /dev/null @@ -1,36 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.virDomainInterfaceStats; - - -/** - * The Domain.interfaceStats method returns th network counters in this object - * - * @author stoty - * - */ -public class DomainInterfaceStats { - public long rx_bytes; - public long rx_packets; - public long rx_errs; - public long rx_drop; - public long tx_bytes; - public long tx_packets; - public long tx_errs; - public long tx_drop; - - public DomainInterfaceStats() { - - } - - public DomainInterfaceStats(virDomainInterfaceStats vStats) { - this.rx_bytes = vStats.rx_bytes ; - this.rx_packets = vStats.rx_packets ; - this.rx_errs = vStats.rx_errs ; - this.rx_drop = vStats.rx_drop ; - this.tx_bytes = vStats.tx_bytes ; - this.tx_packets = vStats.tx_packets ; - this.tx_errs = vStats.tx_errs ; - this.tx_drop = vStats.tx_drop ; - } -} diff --git a/src/org/libvirt/Error.java b/src/org/libvirt/Error.java deleted file mode 100644 index 3ba8644..0000000 --- a/src/org/libvirt/Error.java +++ /dev/null @@ -1,473 +0,0 @@ -package org.libvirt; - -import java.io.Serializable; - -import org.libvirt.jna.virError; - -import com.sun.jna.Pointer; - -public class Error implements Serializable { - - public static enum ErrorDomain { - VIR_FROM_NONE, - /** - * Error at Xen hypervisor layer - */ - VIR_FROM_XEN, - /** - * Error at connection with xend daemon - */ - VIR_FROM_XEND, - /** - * Error at connection with xen store - */ - VIR_FROM_XENSTORE, - /** - * Error in the S-Epression code - */ - VIR_FROM_SEXPR, - /** - * Error in the XML code - */ - VIR_FROM_XML, - /** - * Error when operating on a domain - */ - VIR_FROM_DOM, - /** - * Error in the XML-RPC code - */ - VIR_FROM_RPC, - /** - * Error in the proxy code - */ - VIR_FROM_PROXY, - /** - * Error in the configuration file handling - */ - VIR_FROM_CONF, - /** - * Error at the QEMU daemon - */ - VIR_FROM_QEMU, - /** - * Error when operating on a network - */ - VIR_FROM_NET, - /** - * Error from test driver - */ - VIR_FROM_TEST, - /** - * Error from remote driver - */ - VIR_FROM_REMOTE, - /** - * Error from OpenVZ driver - */ - VIR_FROM_OPENVZ, - /** - * Error at Xen XM layer - */ - VIR_FROM_XENXM, - /** - * Error in the Linux Stats code - */ - VIR_FROM_STATS_LINUX, - /** - * Error from Linux Container driver - */ - VIR_FROM_LXC, - /** - * Error from storage driver - */ - VIR_FROM_STORAGE - } - - public static enum ErrorLevel { - VIR_ERR_NONE, - /** - * A simple warning - */ - VIR_ERR_WARNING, - /** - * An error - */ - VIR_ERR_ERROR - } - - public static enum ErrorNumber { - VIR_ERR_OK, - /** - * internal error - */ - VIR_ERR_INTERNAL_ERROR, - /** - * memory allocation failure - */ - VIR_ERR_NO_MEMORY, - /** - * no support for this function - */ - VIR_ERR_NO_SUPPORT, - /** - * could not resolve hostname - */ - VIR_ERR_UNKNOWN_HOST, - /** - * can't connect to hypervisor - */ - VIR_ERR_NO_CONNECT, - /** - * invalid connection object - */ - VIR_ERR_INVALID_CONN, - /** - * invalid domain object - */ - VIR_ERR_INVALID_DOMAIN, - /** - * invalid function argument - */ - VIR_ERR_INVALID_ARG, - /** - * a command to hypervisor failed - */ - VIR_ERR_OPERATION_FAILED, - /** - * a HTTP GET command to failed - */ - VIR_ERR_GET_FAILED, - /** - * a HTTP POST command to failed - */ - VIR_ERR_POST_FAILED, - /** - * unexpected HTTP error code - */ - VIR_ERR_HTTP_ERROR, - /** - * failure to serialize an S-Expr - */ - VIR_ERR_SEXPR_SERIAL, - /** - * could not open Xen hypervisor control - */ - VIR_ERR_NO_XEN, - /** - * failure doing an hypervisor call - */ - VIR_ERR_XEN_CALL, - /** - * unknown OS type - */ - VIR_ERR_OS_TYPE, - /** - * missing kernel information - */ - VIR_ERR_NO_KERNEL, - /** - * missing root device information - */ - VIR_ERR_NO_ROOT, - /** - * missing source device information - */ - VIR_ERR_NO_SOURCE, - /** - * missing target device information - */ - VIR_ERR_NO_TARGET, - /** - * missing domain name information - */ - VIR_ERR_NO_NAME, - /** - * missing domain OS information - */ - VIR_ERR_NO_OS, - /** - * missing domain devices information - */ - VIR_ERR_NO_DEVICE, - /** - * could not open Xen Store control - */ - VIR_ERR_NO_XENSTORE, - /** - * too many drivers registered - */ - VIR_ERR_DRIVER_FULL, - /** - * not supported by the drivers (DEPRECATED) - */ - VIR_ERR_CALL_FAILED, - /** - * an XML description is not well formed or broken - */ - VIR_ERR_XML_ERROR, - /** - * the domain already exist - */ - VIR_ERR_DOM_EXIST, - /** - * operation forbidden on read-only connections - */ - VIR_ERR_OPERATION_DENIED, - /** - * failed to open a conf file - */ - VIR_ERR_OPEN_FAILED, - /** - * failed to read a conf file - */ - VIR_ERR_READ_FAILED, - /** - * failed to parse a conf file - */ - VIR_ERR_PARSE_FAILED, - /** - * failed to parse the syntax of a conf file - */ - VIR_ERR_CONF_SYNTAX, - /** - * failed to write a conf file - */ - VIR_ERR_WRITE_FAILED, - /** - * detail of an XML error - */ - VIR_ERR_XML_DETAIL, - /** - * invalid network object - */ - VIR_ERR_INVALID_NETWORK, - /** - * the network already exist - */ - VIR_ERR_NETWORK_EXIST, - /** - * general system call failure - */ - VIR_ERR_SYSTEM_ERROR, - /** - * some sort of RPC error - */ - VIR_ERR_RPC, - /** - * error from a GNUTLS call - */ - VIR_ERR_GNUTLS_ERROR, - /** - * failed to start network - */ - VIR_WAR_NO_NETWORK, - /** - * omain not found or unexpectedly disappeared - */ - VIR_ERR_NO_DOMAIN, - /** - * network not found - */ - VIR_ERR_NO_NETWORK, - /** - * invalid MAC adress - */ - VIR_ERR_INVALID_MAC, - /** - * authentication failed - */ - VIR_ERR_AUTH_FAILED, - /** - * invalid storage pool object - */ - VIR_ERR_INVALID_STORAGE_POOL, - /** - * invalid storage vol object - */ - VIR_ERR_INVALID_STORAGE_VOL, - /** - * failed to start storage - */ - VIR_WAR_NO_STORAGE, - /** - * storage pool not found - */ - VIR_ERR_NO_STORAGE_POOL, - /** - * storage pool not found - */ - VIR_ERR_NO_STORAGE_VOL - } - - ErrorNumber code; - ErrorDomain domain; - String message; - ErrorLevel level; - Pointer VCP; /* Deprecated */ - Pointer VDP; /* Deprecated */ - String str1; - String str2; - String str3; - int int1; - int int2; - Pointer VNP; /* Deprecated */ - - public Error() { - - } - - public Error(virError vError) { - code = ErrorNumber.values()[vError.code] ; - domain = ErrorDomain.values()[vError.domain] ; - level = ErrorLevel.values()[vError.level] ; - message = vError.message ; - str1 = vError.str1 ; - str2 = vError.str2 ; - str3 = vError.str3 ; - int1 = vError.int1 ; - int2 = vError.int2 ; - VCP = vError.conn ; - VDP = vError.dom ; - VNP = vError.net ; - } - - /** - * Gets he error code - * @return a VirErroNumber - */ - public ErrorNumber getCode() { - return code; - } - /** - * Tells What part of the library raised this error - * @return a ErrorDomain - */ - public ErrorDomain getDomain() { - return domain; - } - /** - * Returns human-readable informative error messag - * - * @return error message - */ - public String getMessage() { - return message; - } - /** - * Tells how consequent is the error - * @return a ErrorLevel - */ - public ErrorLevel getLevel() { - return level; - } - /** - * @return extra string information - */ - public String getStr1() { - return str1; - } - /** - * @return extra string information - */ - public String getStr2() { - return str2; - } - /** - * @return extra string information - */ - public String getStr3() { - return str3; - } - /** - * @return extra number information - */ - public int getInt1() { - return int1; - } - /** - * @return extra number information - */ - public int getInt2() { - return int2; - } - - /** - * Does this error has a valid Connection object attached? - * NOTE: deprecated, should return false - * - * @return false - */ - public boolean hasConn(){ - return false; - } - - /** - * returns the Connection associated with the error, if available - * Deprecated, always throw an exception now - * - * @return the Connect object - * @throws ErrorException - */ - public Connect getConn() throws ErrorException{ - throw new ErrorException("No Connect object available"); - } - - /** - * Does this error has a valid Domain object attached? - * NOTE: deprecated, should return false - * - * @return false - */ - public boolean hasDom(){ - return false; - } - - /** - * returns the Domain associated with the error, if available - * - * @return Domain object - * @throws ErrorException - */ - public Domain getDom() throws ErrorException{ - throw new ErrorException("No Domain object available"); - } - - /** - * Does this error has a valid Network object attached? - * NOTE: deprecated, should return false - * - * @return false - */ - public boolean hasNet(){ - return false; - } - - /** - * Returns the network associated with the error, if available - * - * @return Network object - * @throws ErrorException - */ - public Network getNet() throws ErrorException{ - throw new ErrorException("No Network object available"); - } - - public String toString(){ - StringBuffer output= new StringBuffer(); - output.append("level:" + level + "\n"); - output.append("code:" + code + "\n"); - output.append("domain:" + domain + "\n"); - output.append("hasConn:" + hasConn() + "\n"); - output.append("hasDom:" + hasDom() + "\n"); - output.append("hasNet:" + hasNet() + "\n"); - output.append("message:" + message + "\n"); - output.append("str1:" + str1 + "\n"); - output.append("str2:" + str2 + "\n"); - output.append("str3:" + str3 + "\n"); - output.append("int1:" + int1 + "\n"); - output.append("int2:" + int2 + "\n"); - return output.toString(); - - } -} diff --git a/src/org/libvirt/ErrorException.java b/src/org/libvirt/ErrorException.java deleted file mode 100644 index 40095fd..0000000 --- a/src/org/libvirt/ErrorException.java +++ /dev/null @@ -1,15 +0,0 @@ -package org.libvirt; - -/** - * This exception signals that a non-existing object was retrieved from the virError object - * - * @author stoty - * - */ -public class ErrorException extends Exception { - private static final long serialVersionUID = -4329050530233404971L; - public ErrorException(String message) { - super(message); - } - -} diff --git a/src/org/libvirt/ErrorHandler.java b/src/org/libvirt/ErrorHandler.java deleted file mode 100644 index 2cc260a..0000000 --- a/src/org/libvirt/ErrorHandler.java +++ /dev/null @@ -1,32 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.ConnectionPointer; -import org.libvirt.jna.Libvirt; -import org.libvirt.jna.virError; - -import com.sun.jna.Pointer; - -public class ErrorHandler -{ - - public static void processError(Libvirt libvirt) throws LibvirtException { - virError vError = new virError() ; - int errorCode = libvirt.virCopyLastError(vError) ; - if (errorCode > 0) { - Error error = new Error(vError) ; - libvirt.virResetLastError() ; - throw new LibvirtException(error) ; - } - } - - public static void processError(Libvirt libvirt, ConnectionPointer conn) throws LibvirtException - { - virError vError = new virError() ; - int errorCode = libvirt.virConnCopyLastError(conn, vError) ; - if (errorCode > 0) { - Error error = new Error(vError) ; - libvirt.virConnResetLastError(conn) ; - throw new LibvirtException(error) ; - } - } -} diff --git a/src/org/libvirt/LibvirtException.java b/src/org/libvirt/LibvirtException.java deleted file mode 100644 index 44769ff..0000000 --- a/src/org/libvirt/LibvirtException.java +++ /dev/null @@ -1,31 +0,0 @@ -package org.libvirt; - -/** - * This exception is thrown by all classes and methods of libvirt when the - * underlying libvirt library indicates an error - * - * @author stoty - * @see Error - */ -public class LibvirtException extends Exception { - - private static final long serialVersionUID = 5566904363426773529L; - - Error virError; - - LibvirtException(Error virError) { - super(virError.getMessage()); - this.virError = virError; - } - - /** - * Returns the underlying Error objects that contains details - * about the cause of the exception - * - * @return the underlying Error object - */ - public Error getError() { - return virError; - } - -} diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java deleted file mode 100644 index 39afde2..0000000 --- a/src/org/libvirt/Network.java +++ /dev/null @@ -1,217 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.Libvirt; -import org.libvirt.jna.NetworkPointer; - -import com.sun.jna.Native; -import com.sun.jna.Pointer; -import com.sun.jna.ptr.IntByReference; -import com.sun.jna.ptr.PointerByReference; - -public class Network { - - /** - * The native virNetworkPtr - */ - protected NetworkPointer VNP; - - /** - * The Connect Object that represents the Hypervisor of this Network - */ - protected Connect virConnect; - - /** - * The libvirt connection from the hypervisor - */ - protected Libvirt libvirt ; - - /** - * Constructs a Network object from a known native virNetworkPtr, and a Connect object. - * For use when native libvirt returns a virConnectPtr, i.e. error handling. - * - * @param virConnect - * @param VNP - */ - Network(Connect virConnect, NetworkPointer VNP){ - this.virConnect = virConnect; - this.VNP = VNP; - this.libvirt = virConnect.libvirt ; - } - - public void finalize() throws LibvirtException{ - free(); - } - - /** - * Provides an XML description of this network. - * The description may be reused later to relaunch the network with Virconnect.virNetworkCreateXML(). - * - * @param flags and OR'ed set of extraction flags, not used yet - * @return The XML representation of this network - * @throws LibvirtException - */ - public String getXMLDesc(int flags) throws LibvirtException{ - String returnValue = libvirt.virNetworkGetXMLDesc(VNP, flags) ; - processError() ; - return returnValue ; - } - - - /** - * Provides a boolean value indicating whether this network is configured to be automatically started when the host machine boots. - * - * @return true if autostarted, false otherwise - * @throws LibvirtException - */ - public boolean getAutostart() throws LibvirtException{ - IntByReference autoStart = new IntByReference() ; - libvirt.virNetworkGetAutostart(VNP, autoStart) ; - processError() ; - return autoStart.getValue() != 0 ? true : false ; - } - - - - /** - * Configures this network to be automatically started when the host machine boots. - * - * @param autostart whether the network should be automatically started 0 or 1 - * @throws LibvirtException - */ - public void setAutostart(boolean autostart) throws LibvirtException{ - int autoValue = autostart ? 1 : 0 ; - libvirt.virNetworkSetAutostart(VNP, autoValue) ; - processError() ; - } - - - /** - * Provides a bridge interface name to which a domain may connect a network interface in order to join this network. - * - * @return the interface name - * @throws LibvirtException - */ - public String getBridgeName() throws LibvirtException{ - String returnValue = libvirt.virNetworkGetBridgeName(VNP) ; - processError() ; - return returnValue ; - } - - - - /** - * Provides the connection pointer associated with this network. - * - * @return the Connect object - */ - public Connect getConnect(){ - return virConnect; - } - - - /** - * Gets the public name for this network - * - * @return the public name - * @throws LibvirtException - */ - public String getName() throws LibvirtException{ - String returnValue = libvirt.virNetworkGetName(VNP); - processError() ; - return returnValue ; - } - - - /** - * Gets the UUID for this network - * - * @return the UUID as an unpacked int array - * @throws LibvirtException - * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> - */ - public int[] getUUID() throws LibvirtException{ - byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; - int success = libvirt.virNetworkGetUUID(VNP, bytes) ; - processError() ; - int[] returnValue = new int[0] ; - if (success == 0) { - returnValue = Connect.convertUUIDBytes(bytes) ; - } - return returnValue ; - } - - /** - * Gets the UUID for a network as string. - * - * @return the UUID in canonical String format - * @throws LibvirtException - * @see <a href="http://www.ietf.org/rfc/rfc4122.txt">rfc4122</a> - */ - public String getUUIDString() throws LibvirtException{ - byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; - int success = libvirt.virNetworkGetUUIDString(VNP, bytes) ; - processError() ; - String returnValue = null ; - if (success == 0) { - returnValue = Native.toString(bytes) ; - } - return returnValue ; - } - - - /** - * Creates and starts this defined network. - * If the call succeeds the network moves from the defined to the running networks pools. - * - * @throws LibvirtException - */ - public void create() throws LibvirtException{ - libvirt.virNetworkCreate(VNP) ; - processError() ; - } - - - /** - * Destroy this network object. - * The running instance is shutdown if not down already and all resources used by it are given back to the hypervisor. - * The object becomes invalid and should not be used thereafter if the call does not return an error. - * This function may require priviledged access - * - * @throws LibvirtException - */ - public void destroy() throws LibvirtException{ - libvirt.virNetworkDestroy(VNP) ; - processError() ; - } - - - /** - * Frees this network object. - * The running instance is kept alive. - * The object becomes invalid and should not be used thereafter if the call does not return an error. - * - * @throws LibvirtException - */ - public void free() throws LibvirtException{ - libvirt.virNetworkFree(VNP) ; - processError() ; - VNP=null; - } - - - /** - * Undefines this network but does not stop it if it is running - * - * @throws LibvirtException - */ - public void undefine() throws LibvirtException{ - libvirt.virNetworkUndefine(VNP) ; - processError() ; - } - - protected void processError() throws LibvirtException { - virConnect.processError() ; - } - - -} diff --git a/src/org/libvirt/NodeInfo.java b/src/org/libvirt/NodeInfo.java deleted file mode 100644 index 0431ed9..0000000 --- a/src/org/libvirt/NodeInfo.java +++ /dev/null @@ -1,61 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.virNodeInfo; - -import com.sun.jna.Native; - -public class NodeInfo { - /** - * string indicating the CPU model - */ - public String model; - /** - * memory size in kilobytes - */ - public long memory; - /** - * the number of active CPUs - */ - public int cpus; - /** - * expected CPU frequency - */ - public int mhz; - /** - * the number of NUMA cell, 1 for uniform - */ - public int nodes; - /** - * number of CPU socket per node - */ - public int sockets; - /** - * number of core per socket - */ - public int cores; - /** - * number of threads per core - */ - public int threads; - - - public NodeInfo() { - } - - public NodeInfo(virNodeInfo vInfo) { - this.model = Native.toString(vInfo.model) ; - this.memory = vInfo.memory.longValue() ; - this.cpus = vInfo.cpus ; - this.mhz = vInfo.mhz ; - this.nodes = vInfo.nodes ; - this.sockets = vInfo.sockets ; - this.cores = vInfo.cores ; - this.threads = vInfo.threads ; - } - /** - * @return the total number of CPUs supported but not neccessarily active in the host. - */ - public int maxCpus(){ - return nodes*sockets*cores*threads; - } -} diff --git a/src/org/libvirt/SchedBooleanParameter.java b/src/org/libvirt/SchedBooleanParameter.java deleted file mode 100644 index 5e681ca..0000000 --- a/src/org/libvirt/SchedBooleanParameter.java +++ /dev/null @@ -1,40 +0,0 @@ -package org.libvirt; - -/** - * Class for representing a boolean scheduler parameter - * - * @author stoty - * - */ -public final class SchedBooleanParameter extends SchedParameter{ - /** - * The parameter value - */ - public boolean value; - - public SchedBooleanParameter() { - - } - - public SchedBooleanParameter(boolean value) - { - this.value = value; - } - - public SchedBooleanParameter(byte value) - { - this.value = (((int)value) != 0)? true : false ; - } - - public String getValueAsString(){ - return Boolean.toString(value); - } - - public String getTypeAsString(){ - return "VIR_DOMAIN_SCHED_FIELD_BOOLEAN"; - } - - public int getType() { - return 6 ; - } -} diff --git a/src/org/libvirt/SchedDoubleParameter.java b/src/org/libvirt/SchedDoubleParameter.java deleted file mode 100644 index 21bc217..0000000 --- a/src/org/libvirt/SchedDoubleParameter.java +++ /dev/null @@ -1,35 +0,0 @@ -package org.libvirt; - -/** - * Class for representing a double scheduler parameter - * - * @author stoty - * - */ -public final class SchedDoubleParameter extends SchedParameter{ - /** - * The parameter value - */ - public double value; - - public SchedDoubleParameter() { - - } - - public SchedDoubleParameter(double value) - { - this.value = value; - } - - public String getValueAsString(){ - return Double.toString(value); - } - - public String getTypeAsString(){ - return "VIR_DOMAIN_SCHED_FIELD_DOUBLE"; - } - - public int getType() { - return 5 ; - } -} diff --git a/src/org/libvirt/SchedIntParameter.java b/src/org/libvirt/SchedIntParameter.java deleted file mode 100644 index af13933..0000000 --- a/src/org/libvirt/SchedIntParameter.java +++ /dev/null @@ -1,26 +0,0 @@ -package org.libvirt; - -public final class SchedIntParameter extends SchedParameter { - public int value; - - public SchedIntParameter() { - - } - - public SchedIntParameter(int value) - { - this.value = value; - } - - public String getValueAsString(){ - return Integer.toString(value); - } - - public String getTypeAsString(){ - return "VIR_DOMAIN_SCHED_FIELD_INT"; - } - - public int getType() { - return 1 ; - } -} diff --git a/src/org/libvirt/SchedLongParameter.java b/src/org/libvirt/SchedLongParameter.java deleted file mode 100644 index 1b07971..0000000 --- a/src/org/libvirt/SchedLongParameter.java +++ /dev/null @@ -1,36 +0,0 @@ -package org.libvirt; - -/** - * Class for representing a long int scheduler parameter - * - * @author stoty - * - */ -public final class SchedLongParameter extends SchedParameter{ - /** - * The parameter value - */ - public long value; - - public SchedLongParameter() { - - } - - public SchedLongParameter(long value) - { - this.value = value; - } - - public String getValueAsString(){ - return Long.toString(value); - } - - public String getTypeAsString(){ - return "VIR_DOMAIN_SCHED_FIELD_LLONG"; - } - - public int getType() { - return 2 ; - } - -} diff --git a/src/org/libvirt/SchedParameter.java b/src/org/libvirt/SchedParameter.java deleted file mode 100644 index 8f38ef8..0000000 --- a/src/org/libvirt/SchedParameter.java +++ /dev/null @@ -1,72 +0,0 @@ -package org.libvirt; - -import java.util.Arrays; - -import org.libvirt.jna.Libvirt; -import org.libvirt.jna.virSchedParameter; - -import com.sun.jna.Native; - -/** - * The abstract parent of the actual Schedparameter classes - * - * @author stoty - * - */ -public abstract class SchedParameter { - - /** - * Parameter name - */ - public String field; - - /** - * Utility function for displaying the value - * - * @return the value of the parameter in String form - */ - public abstract String getValueAsString(); - /** - * Utility function for displaying the type - * - * @return the Type of the parameter as string - */ - public abstract String getTypeAsString(); - - /** - * The type of the parameter - * - * @return the Type of the parameter - */ - public abstract int getType() ; - - public static SchedParameter create(virSchedParameter vParam) { - SchedParameter returnValue = null ; - switch (vParam.type) { - case (1): returnValue = new SchedIntParameter(vParam.value.i) ;break ; - case (2): returnValue = new SchedUintParameter(vParam.value.ui) ;break ; - case (3): returnValue = new SchedLongParameter(vParam.value.l) ;break ; - case (4): returnValue = new SchedUlongParameter(vParam.value.ul) ;break ; - case (5): returnValue = new SchedDoubleParameter(vParam.value.d) ;break ; - case (6): returnValue = new SchedBooleanParameter(vParam.value.b) ;break ; - } - returnValue.field = Native.toString(vParam.field) ; - return returnValue ; - } - - public static virSchedParameter toNative(SchedParameter param) { - virSchedParameter returnValue = new virSchedParameter() ; - returnValue.field = Arrays.copyOf(param.field.getBytes(), Libvirt.VIR_DOMAIN_SCHED_FIELD_LENGTH) ; - returnValue.type = param.getType() ; - switch (param.getType()) { - case (1): returnValue.value.i = ((SchedIntParameter)param).value ;break ; - case (2): returnValue.value.ui = ((SchedUintParameter)param).value ;break ; - case (3): returnValue.value.l = ((SchedLongParameter)param).value ;break ; - case (4): returnValue.value.ul = ((SchedUlongParameter)param).value ;break ; - case (5): returnValue.value.d = ((SchedDoubleParameter)param).value ;break ; - case (6): returnValue.value.b = (byte)(((SchedBooleanParameter)param).value?1:0) ;break ; - - } - return returnValue ; - } -} diff --git a/src/org/libvirt/SchedUintParameter.java b/src/org/libvirt/SchedUintParameter.java deleted file mode 100644 index 8a6ab75..0000000 --- a/src/org/libvirt/SchedUintParameter.java +++ /dev/null @@ -1,36 +0,0 @@ -package org.libvirt; - -/** - * Class for representing an unsigned int scheduler parameter - * - * - * @author stoty - * - */ -public final class SchedUintParameter extends SchedParameter { - /** - * The parameter value - */ - public int value; - - public SchedUintParameter() { - - } - - public SchedUintParameter(int value) - { - this.value = value; - } - - public String getValueAsString(){ - return Integer.toString(value); - } - - public String getTypeAsString(){ - return "VIR_DOMAIN_SCHED_FIELD_UINT"; - } - - public int getType() { - return 3 ; - } -} diff --git a/src/org/libvirt/SchedUlongParameter.java b/src/org/libvirt/SchedUlongParameter.java deleted file mode 100644 index 419c1a8..0000000 --- a/src/org/libvirt/SchedUlongParameter.java +++ /dev/null @@ -1,35 +0,0 @@ -package org.libvirt; - -/** - * Class for representing an unsigned long int scheduler parameter - * - * @author stoty - * - */ -public final class SchedUlongParameter extends SchedParameter{ - /** - * The parameter value - */ - public long value; - - public SchedUlongParameter() { - - } - - public SchedUlongParameter(long value) - { - this.value = value; - } - - public String getValueAsString(){ - return Long.toString(value); - } - - public String getTypeAsString(){ - return "VIR_DOMAIN_SCHED_FIELD_ULLONG"; - } - - public int getType() { - return 4 ; - } -} diff --git a/src/org/libvirt/StoragePool.java b/src/org/libvirt/StoragePool.java deleted file mode 100644 index 5ef5423..0000000 --- a/src/org/libvirt/StoragePool.java +++ /dev/null @@ -1,325 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.Libvirt; -import org.libvirt.jna.StoragePoolPointer; -import org.libvirt.jna.StorageVolPointer; -import org.libvirt.jna.virStoragePoolInfo; - -import com.sun.jna.Native; -import com.sun.jna.ptr.IntByReference; - -public class StoragePool { - - static final class BuildFlags{ - /** - * Regular build from scratch - */ - static final int VIR_STORAGE_POOL_BUILD_NEW = 0; - /** - * Repair / reinitialize - */ - static final int VIR_STORAGE_POOL_BUILD_REPAIR = 1; - /** - * Extend existing pool - */ - static final int VIR_STORAGE_POOL_BUILD_RESIZE = 2; - } - - static final class DeleteFlags{ - /** - * Delete metadata only (fast) - */ - static final int VIR_STORAGE_POOL_DELETE_NORMAL = 0; - /** - * Clear all data to zeros (slow) - */ - static final int VIR_STORAGE_POOL_DELETE_ZEROED = 1; - } - - /** - * the native virStoragePoolPtr. - */ - protected StoragePoolPointer VSPP; - - /** - * The VirConnect Object that represents the Hypervisor of this Domain - */ - protected Connect virConnect; - - /** - * the libvirt instance - */ - protected Libvirt libvirt ; - - - /** - * Constructs a VirStoragePool object from a known native virStoragePoolPtr, and a VirConnect object. - * For use when native libvirt returns a virStoragePoolPtr, i.e. error handling. - * - * @param virConnect the Domain's hypervisor - * @param VSPP the native virStoragePoolPtr - */ - StoragePool(Connect virConnect, StoragePoolPointer VSPP){ - this.virConnect = virConnect; - this.VSPP = VSPP; - this.libvirt = virConnect.libvirt ; - } - - /** - * Build the underlying storage pool - * - * @param flags future flags, use 0 for now - */ - public void build(int flags) throws LibvirtException{ - libvirt.virStoragePoolBuild(VSPP, flags); - processError() ; - } - - - /** - * Starts this inactive storage pool - * - * @param flags future flags, use 0 for now - */ - public void create(int flags) throws LibvirtException{ - libvirt.virStoragePoolCreate(VSPP, flags); - processError() ; - } - - - /** - * Delete the underlying pool resources. This is a non-recoverable operation. - * The virStoragePool object itself is not free'd. - * - * @param flags flags for obliteration process - */ - public void delete(int flags) throws LibvirtException{ - libvirt.virStoragePoolDelete(VSPP, flags); - processError() ; - } - - - /** - * Destroy an active storage pool. - * This will deactivate the pool on the host, but keep any persistent config associated with it. - * If it has a persistent config it can later be restarted with virStoragePoolCreate(). - * This does not free the associated virStoragePoolPtr object. - */ - public void destroy() throws LibvirtException{ - libvirt.virStoragePoolDestroy(VSPP); - processError() ; - } - - - /** - * Free a storage pool object, releasing all memory associated with it. - * Does not change the state of the pool on the host. - */ - public void free() throws LibvirtException{ - libvirt.virStoragePoolFree(VSPP); - processError() ; - } - - - - /** - * Fetches the value of the autostart flag, which determines whether the pool is automatically started at boot time - * - * @return the result - * @throws LibvirtException - */ - public boolean getAutostart() throws LibvirtException{ - IntByReference autoStart = new IntByReference() ; - libvirt.virStoragePoolGetAutostart(VSPP, autoStart) ; - processError() ; - return autoStart.getValue() != 0 ? true : false ; - } - - - /** - * Provides the connection pointer associated with a storage pool. - * - * @return the Connect object - */ - public Connect getConnect(){ - return virConnect; - } - - - /** - * Get volatile information about the storage pool such as free space / usage summary - * - * @return a StoragePoolInfo object describing this storage pool - * @throws LibvirtException - */ - public StoragePoolInfo getInfo() throws LibvirtException{ - virStoragePoolInfo vInfo = new virStoragePoolInfo() ; - libvirt.virStoragePoolGetInfo(VSPP, vInfo ) ; - processError() ; - return new StoragePoolInfo(vInfo) ; - } - - - /** - * Fetch the locally unique name of the storage pool - * - * @return the name - * @throws LibvirtException - */ - public String getName() throws LibvirtException{ - String returnValue = libvirt.virStoragePoolGetName(VSPP) ; - processError() ; - return returnValue ; - } - - - /** - * Fetch the globally unique ID of this storage pool - * - * @return the UUID as an unpacked int array - * @throws LibvirtException - */ - public int[] getUUID() throws LibvirtException{ - byte[] bytes = new byte[Libvirt.VIR_UUID_BUFLEN] ; - int success = libvirt.virStoragePoolGetUUID(VSPP, bytes) ; - processError() ; - int[] returnValue = new int[0] ; - if (success == 0) { - returnValue = Connect.convertUUIDBytes(bytes) ; - } - return returnValue ; - } - - - /** - * Fetch the globally unique ID of the storage pool as a string - * - * @return the UUID in canonical String format - * @throws LibvirtException - */ - public String getUUIDString() throws LibvirtException{ - byte[] bytes = new byte[Libvirt.VIR_UUID_STRING_BUFLEN] ; - int success = libvirt.virStoragePoolGetUUIDString(VSPP, bytes) ; - processError() ; - String returnValue = null ; - if (success == 0) { - returnValue = Native.toString(bytes) ; - } - return returnValue ; - } - - - /** - * Fetch an XML document describing all aspects of the storage pool. - * This is suitable for later feeding back into the virStoragePoolCreateXML method. - * - * @param flags flags for XML format options (set of virDomainXMLFlags) - * @return a XML document - *-java @throws LibvirtException - */ - public String getXMLDesc(int flags) throws LibvirtException{ - String returnValue = libvirt.virStoragePoolGetXMLDesc(VSPP, flags) ; - processError() ; - return returnValue ; - } - - - /** - * Fetch list of storage volume names - * - * @return an Array of Strings that contains the names of the storage volumes - * @throws LibvirtException - */ - public String[] listVolumes() throws LibvirtException { - int num = this.numOfVolumes() ; - String[] returnValue = new String[num] ; - libvirt.virStoragePoolListVolumes(VSPP, returnValue, num) ; - processError() ; - return returnValue ; - } - - - /** - * Fetch the number of storage volumes within a pool - * - * @return the number of storage pools - * @throws LibvirtException - */ - public int numOfVolumes() throws LibvirtException { - int returnValue = libvirt.virStoragePoolNumOfVolumes(VSPP) ; - processError() ; - return returnValue ; - } - - - /** - * Request that the pool refresh its list of volumes. - * This may involve communicating with a remote server, and/or initializing new devices at the OS layer - * - * @param flags flags to control refresh behaviour (currently unused, use 0) - * @throws LibvirtException - */ - public void refresh(int flags) throws LibvirtException { - libvirt.virStoragePoolRefresh(VSPP) ; - processError() ; - } - - - /** - * Sets the autostart flag - * - * @param autostart new flag setting - * @throws LibvirtException - */ - public void setAutostart(int autostart) throws LibvirtException { - libvirt.virStoragePoolSetAutostart(VSPP, autostart) ; - } - - - /** - * Undefine an inactive storage pool - * - * @throws LibvirtException - */ - public void undefine() throws LibvirtException { - libvirt.virStoragePoolUndefine(VSPP) ; - processError() ; - } - - - /** - * Fetch an object representing to a storage volume based on its name within a pool - * - * @param name name of storage volume - * @return The StorageVol object found - * @throws LibvirtException - */ - public StorageVol storageVolLookupByName(String name) - throws LibvirtException { - StorageVolPointer sPtr = libvirt.virStorageVolLookupByName(VSPP, name) ; - processError() ; - return new StorageVol(virConnect, sPtr) ; - } - - - /** - * Create a storage volume within a pool based on an XML description. Not all pools support creation of volumes - * - * @param xmlDesc description of volume to create - * @param flags flags for creation (unused, pass 0) - * @return the storage volume - * @throws LibvirtException - */ - public StorageVol storageVolCreateXML(String xmlDesc, int flags) - throws LibvirtException { - StorageVolPointer sPtr = libvirt.virStorageVolCreateXML(VSPP, xmlDesc, flags) ; - processError() ; - return new StorageVol(virConnect, sPtr) ; - } - - - protected void processError() throws LibvirtException { - virConnect.processError() ; - } - -} diff --git a/src/org/libvirt/StoragePoolInfo.java b/src/org/libvirt/StoragePoolInfo.java deleted file mode 100644 index 2b5b601..0000000 --- a/src/org/libvirt/StoragePoolInfo.java +++ /dev/null @@ -1,79 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.virStoragePoolInfo; - -public class StoragePoolInfo { - - /** - * the running state - */ - public StoragePoolState state; - - /** - * Logical size bytes - */ - public long capacity; - - /** - * Current allocation bytes - */ - public long allocation; - - /** - * Remaining free space bytes - */ - public long available; - - public static enum StoragePoolState { - /** - * Not running - */ - VIR_STORAGE_POOL_INACTIVE, - /** - * Initializing pool, not available - */ - VIR_STORAGE_POOL_BUILDING, - /** - * Running normally - */ - VIR_STORAGE_POOL_RUNNING, - /** - * Running degraded - */ - VIR_STORAGE_POOL_DEGRADED - }; - - /** - * This is meant to be called from the JNI side, as a convenience constructor - * - * @param state the state, as defined by libvirt - * @param capacity - * @param allocation - * @param available - */ - StoragePoolInfo(int state, long capacity, long allocation, long available){ - switch(state){ - case 0: this.state=StoragePoolState.VIR_STORAGE_POOL_INACTIVE; break; - case 1: this.state=StoragePoolState.VIR_STORAGE_POOL_BUILDING; break; - case 2: this.state=StoragePoolState.VIR_STORAGE_POOL_RUNNING; break; - case 3: this.state=StoragePoolState.VIR_STORAGE_POOL_DEGRADED; break; - default: assert(false); - } - this.capacity = capacity; - this.allocation = allocation; - this.available = available; - } - - StoragePoolInfo(virStoragePoolInfo vInfo) { - this(vInfo.state, vInfo.capacity, vInfo.allocation, vInfo.available) ; - } - - public String toString(){ - StringBuffer result = new StringBuffer(""); - result.append("state:" + state + "\n"); - result.append("capacity:" + capacity + "\n"); - result.append("allocation:" + allocation + "\n"); - result.append("available:" + available + "\n"); - return result.toString(); - } -} diff --git a/src/org/libvirt/StorageVol.java b/src/org/libvirt/StorageVol.java deleted file mode 100644 index 0eb4efb..0000000 --- a/src/org/libvirt/StorageVol.java +++ /dev/null @@ -1,183 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.Libvirt; -import org.libvirt.jna.StoragePoolPointer; -import org.libvirt.jna.StorageVolPointer; -import org.libvirt.jna.virStorageVolInfo; - -public class StorageVol { - - static final class DeleteFlags{ - /** - * Delete metadata only (fast) - */ - static final int VIR_STORAGE_POOL_DELETE_NORMAL = 0; - /** - * Clear all data to zeros (slow) - */ - static final int VIR_STORAGE_POOL_DELETE_ZEROED = 1; - } - - public static enum Type { - /** - * Regular file based volumes - */ - VIR_STORAGE_VOL_FILE, - /** - * Block based volumes - */ - VIR_STORAGE_VOL_BLOCK - } - - /** - * the native virStorageVolPtr. - */ - protected StorageVolPointer VSVP; - - /** - * The VirConnect Object that represents the Hypervisor of this Domain - */ - protected Connect virConnect; - - /** - * the libvirt instance - */ - protected Libvirt libvirt ; - - - /** - * Constructs a VirStorageVol object from a known native virStoragePoolPtr, and a VirConnect object. - * For use when native libvirt returns a virStorageVolPtr, i.e. error handling. - * - * @param virConnect the Domain's hypervisor - * @param VSVP the native virStorageVolPtr - */ - StorageVol(Connect virConnect, StorageVolPointer VSVP){ - this.virConnect = virConnect; - this.VSVP = VSVP; - this.libvirt = virConnect.libvirt ; - } - - /** - * Fetch a storage pool which contains this volume - * - * @return StoragePool object, - * @throws LibvirtException - */ - public StoragePool storagePoolLookupByVolume() - throws LibvirtException { - StoragePoolPointer ptr = libvirt.virStoragePoolLookupByVolume(VSVP) ; - processError() ; - return new StoragePool(virConnect, ptr) ; - } - - - /** - * Delete the storage volume from the pool - * - * @param flags future flags, use 0 for now - * @throws LibvirtException - */ - public void delete(int flags) throws LibvirtException{ - libvirt.virStorageVolDelete(VSVP, flags) ; - processError() ; - } - - - /** - * Release the storage volume handle. The underlying storage volume contains to exist - * - * @throws LibvirtException - */ - public void free() throws LibvirtException{ - libvirt.virStorageVolFree(VSVP) ; - processError() ; - } - - - /** - * Provides the connection object associated with a storage volume. The reference counter on the connection is not increased by this call. - * - * @return the Connect object - */ - public Connect getConnect(){ - return virConnect; - } - - /** - * Fetches volatile information about the storage volume such as its current allocation - * - * @return StorageVolInfo object - * @throws LibvirtException - */ - public StorageVolInfo getInfo() throws LibvirtException{ - virStorageVolInfo vInfo = new virStorageVolInfo() ; - libvirt.virStorageVolGetInfo(VSVP, vInfo) ; - processError() ; - return new StorageVolInfo(vInfo) ; - } - - - /** - * Fetch the storage volume key. This is globally unique, so the same volume will have the same key no matter what host it is accessed from - * - * @return the key - * @throws LibvirtException - */ - public String getKey() throws LibvirtException{ - String returnValue = libvirt.virStorageVolGetKey(VSVP) ; - processError() ; - return returnValue ; - } - - - /** - * Fetch the storage volume name. This is unique within the scope of a pool - * - * @return the name - * @throws LibvirtException - */ - public String getName() throws LibvirtException{ - String returnValue = libvirt.virStorageVolGetName(VSVP) ; - processError() ; - return returnValue ; - } - - - /** - * Fetch the storage volume path. - * Depending on the pool configuration this is either persistent across hosts, or dynamically assigned at pool startup. - * Consult pool documentation for information on getting the persistent naming - * - * @return the storage volume path - * @throws LibvirtException - */ - public String getPath() throws LibvirtException{ - String returnValue = libvirt.virStorageVolGetPath(VSVP) ; - processError() ; - return returnValue ; - } - - - /** - * Fetch an XML document describing all aspects of this storage volume - * - * @param flags flags for XML generation (unused, pass 0) - * @return the XML document - * @throws LibvirtException - */ - public String getXMLDesc(int flags) throws LibvirtException{ - String returnValue = libvirt.virStorageVolGetXMLDesc(VSVP, flags) ; - processError() ; - return returnValue ; - } - - - /** - * Error handling logic which should be called after every libvirt call - * @throws LibvirtException - */ - protected void processError() throws LibvirtException { - virConnect.processError() ; - } -} diff --git a/src/org/libvirt/StorageVolInfo.java b/src/org/libvirt/StorageVolInfo.java deleted file mode 100644 index 9887d4a..0000000 --- a/src/org/libvirt/StorageVolInfo.java +++ /dev/null @@ -1,59 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.virStorageVolInfo; - -public class StorageVolInfo { - - /** - * The type of the Volume - */ - public VirStorageVolType type; - /** - * Logical size bytes - */ - public long capacity; - /** - * Current allocation bytes - */ - public long allocation; - - public static enum VirStorageVolType{ - /** - * Regular file based volumes - */ - VIR_STORAGE_VOL_FILE, - /** - * Block based volumes - */ - VIR_STORAGE_VOL_BLOCK - }; - - /** - * This is meant to be called from the JNI side, as a convenience constructor - * - * @param type the type, as defined by libvirt - * @param capacity - * @param allocation - */ - StorageVolInfo(int type, long capacity, long allocation){ - switch(type){ - case 0: this.type=VirStorageVolType.VIR_STORAGE_VOL_FILE; break; - case 1: this.type=VirStorageVolType.VIR_STORAGE_VOL_BLOCK; break; - default: assert(false); - } - this.capacity = capacity; - this.allocation = allocation; - } - - StorageVolInfo(virStorageVolInfo volInfo) { - this(volInfo.type, volInfo.capacity, volInfo.allocation) ; - } - - public String toString(){ - StringBuffer result = new StringBuffer(""); - result.append("type:" + type + "\n"); - result.append("capacity:" + capacity + "\n"); - result.append("allocation:" + allocation + "\n"); - return result.toString(); - } -} diff --git a/src/org/libvirt/VcpuInfo.java b/src/org/libvirt/VcpuInfo.java deleted file mode 100644 index b10c07d..0000000 --- a/src/org/libvirt/VcpuInfo.java +++ /dev/null @@ -1,26 +0,0 @@ -package org.libvirt; - -import org.libvirt.jna.virVcpuInfo; - -public class VcpuInfo { - public int number; - public VcpuState state; - public long cpuTime; - public int cpu; - - public static enum VcpuState { - VIR_VCPU_OFFLINE, - VIR_VCPU_RUNNING, - VIR_VCPU_BLOCKED}; - - public VcpuInfo() { - - } - - public VcpuInfo(virVcpuInfo vVcpu) { - this.number = vVcpu.number ; - this.cpuTime = vVcpu.cpuTime ; - this.cpu = vVcpu.cpu ; - this.state = VcpuState.values()[vVcpu.state] ; - } -} diff --git a/src/org/libvirt/jna/ConnectionPointer.java b/src/org/libvirt/jna/ConnectionPointer.java deleted file mode 100644 index ab98489..0000000 --- a/src/org/libvirt/jna/ConnectionPointer.java +++ /dev/null @@ -1,7 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.PointerType; - -public class ConnectionPointer extends PointerType -{ -} diff --git a/src/org/libvirt/jna/DomainPointer.java b/src/org/libvirt/jna/DomainPointer.java deleted file mode 100644 index 8abb852..0000000 --- a/src/org/libvirt/jna/DomainPointer.java +++ /dev/null @@ -1,7 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.PointerType; - -public class DomainPointer extends PointerType -{ -} diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java deleted file mode 100644 index 5ed9fad..0000000 --- a/src/org/libvirt/jna/Libvirt.java +++ /dev/null @@ -1,162 +0,0 @@ -package org.libvirt.jna; - - -import com.sun.jna.Callback; -import com.sun.jna.Library; -import com.sun.jna.Native; -import com.sun.jna.NativeLong; -import com.sun.jna.Pointer; -import com.sun.jna.ptr.IntByReference; -import com.sun.jna.ptr.LongByReference; - -public interface Libvirt extends Library -{ - Libvirt INSTANCE = (Libvirt) Native.loadLibrary("libvirt", Libvirt.class) ; - - // Constants we need - public static int VIR_UUID_BUFLEN = 16 ; - public static int VIR_UUID_STRING_BUFLEN = (36+1) ; - public static int VIR_DOMAIN_SCHED_FIELD_LENGTH = 80 ; - - // Global functions - public int virCopyLastError(virError error) ; - public virError virGetLastError() ; - public int virGetVersion(LongByReference libVer, String type, LongByReference typeVer) ; - public int virInitialize() ; - public void virResetLastError() ; - - //Connection Functions - public int virConnCopyLastError(ConnectionPointer virConnectPtr, virError to) ; - public int virConnectClose(ConnectionPointer virConnectPtr) ; - public String virConnectGetCapabilities(ConnectionPointer virConnectPtr) ; - public String virConnectGetHostname(ConnectionPointer virConnectPtr) ; - public virError virConnGetLastError(ConnectionPointer virConnectPtr) ; - public int virConnectGetMaxVcpus(ConnectionPointer virConnectPtr, String type) ; - public String virConnectGetType(ConnectionPointer virConnectPtr) ; - public String virConnectGetURI(ConnectionPointer virConnectPtr) ; - public int virConnectGetVersion(ConnectionPointer virConnectPtr, LongByReference hvVer) ; - public int virConnectListDomains(ConnectionPointer virConnectPtr, int[] ids, int maxnames) ; - public int virConnectListNetworks(ConnectionPointer virConnectPtr, String[] name, int maxnames) ; - public int virConnectListStoragePools(ConnectionPointer virConnectPtr, String[] names, int maxnames) ; - public int virConnectListDefinedStoragePools(ConnectionPointer virConnectPtr, String[] names, int maxnames) ; - public int virConnectListDefinedDomains(ConnectionPointer virConnectPtr, String[] name, int maxnames) ; - public int virConnectListDefinedNetworks(ConnectionPointer virConnectPtr, String[] name, int maxnames) ; - public int virConnectNumOfDomains(ConnectionPointer virConnectPtr) ; - public int virConnectNumOfDefinedDomains(ConnectionPointer virConnectPtr) ; - public int virConnectNumOfDefinedNetworks(ConnectionPointer virConnectPtr) ; - public int virConnectNumOfDefinedStoragePools(ConnectionPointer virConnectPtr) ; - public int virConnectNumOfNetworks(ConnectionPointer virConnectPtr) ; - public int virConnectNumOfStoragePools(ConnectionPointer virConnectPtr) ; - public int virConnResetLastError(ConnectionPointer virConnectPtr) ; - public ConnectionPointer virConnectOpen(String name) ; - public ConnectionPointer virConnectOpenAuth(String name, virConnectAuth auth, int flags) ; - public ConnectionPointer virConnectOpenReadOnly(String name) ; - - // Node functions - public int virNodeGetInfo(ConnectionPointer virConnectPtr, virNodeInfo virNodeInfo) ; - - // Storage Pool - public int virStoragePoolBuild(StoragePoolPointer storagePoolPtr, int flags) ; - public int virStoragePoolCreate(StoragePoolPointer storagePoolPtr, int flags) ; - public StoragePoolPointer virStoragePoolCreateXML(ConnectionPointer virConnectPtr, String xml, int flags) ; - public StoragePoolPointer virStoragePoolDefineXML(ConnectionPointer virConnectPtr, String xml, int flags) ; - public int virStoragePoolDelete(StoragePoolPointer storagePoolPtr, int flags) ; - public int virStoragePoolDestroy(StoragePoolPointer storagePoolPtr) ; - public int virStoragePoolFree(StoragePoolPointer storagePoolPtr) ; - public int virStoragePoolGetAutostart(StoragePoolPointer storagePoolPtr, IntByReference value) ; - public int virStoragePoolGetInfo(StoragePoolPointer storagePoolPtr, virStoragePoolInfo info) ; - public String virStoragePoolGetName(StoragePoolPointer storagePoolPtr) ; - public int virStoragePoolGetUUID(StoragePoolPointer storagePoolPtr, byte[] uuidString) ; - public int virStoragePoolGetUUIDString(StoragePoolPointer storagePoolPtr, byte[] uuidString) ; - public String virStoragePoolGetXMLDesc(StoragePoolPointer storagePoolPtr, int flags) ; - public int virStoragePoolListVolumes(StoragePoolPointer storagePoolPtr, String[] names, int maxnames) ; - public StoragePoolPointer virStoragePoolLookupByName(ConnectionPointer virConnectPtr, String name) ; - public StoragePoolPointer virStoragePoolLookupByUUIDString(ConnectionPointer virConnectPtr, String uuidstr) ; - public StoragePoolPointer virStoragePoolLookupByUUID(ConnectionPointer virConnectPtr, String uuidstr) ; - public StoragePoolPointer virStoragePoolLookupByVolume(StorageVolPointer storageVolPtr) ; - public int virStoragePoolNumOfVolumes(StoragePoolPointer storagePoolPtr) ; - public int virStoragePoolRefresh(StoragePoolPointer storagePoolPtr) ; - public int virStoragePoolSetAutostart(StoragePoolPointer storagePoolPtr, int autostart) ; - public int virStoragePoolUndefine(StoragePoolPointer storagePoolPtr) ; - - // Storage Vol - public StorageVolPointer virStorageVolCreateXML(StoragePoolPointer storagePoolPtr, String xml, int flags) ; - public StorageVolPointer virStorageVolLookupByKey(ConnectionPointer virConnectPtr, String name) ; - public StorageVolPointer virStorageVolLookupByName(StoragePoolPointer storagePoolPtr, String name) ; - public StorageVolPointer virStorageVolLookupByPath(ConnectionPointer virConnectPtr, String path) ; - public int virStorageVolDelete(StorageVolPointer storageVolPtr, int flags) ; - public int virStorageVolFree(StorageVolPointer storageVolPtr) ; - public int virStorageVolGetInfo(StorageVolPointer storageVolPtr, virStorageVolInfo info) ; - public String virStorageVolGetKey(StorageVolPointer storageVolPtr) ; - public String virStorageVolGetName(StorageVolPointer storageVolPtr) ; - public String virStorageVolGetPath(StorageVolPointer storageVolPtr) ; - public String virStorageVolGetXMLDesc(StorageVolPointer storageVolPtr, int flags) ; - - // Network functions - public int virNetworkCreate(NetworkPointer virConnectPtr) ; - public NetworkPointer virNetworkCreateXML(ConnectionPointer virConnectPtr, String xmlDesc) ; - public NetworkPointer virNetworkDefineXML(ConnectionPointer virConnectPtr, String xmlDesc) ; - public int virNetworkDestroy(NetworkPointer virConnectPtr) ; - public int virNetworkFree(NetworkPointer virConnectPtr) ; - public int virNetworkGetAutostart(NetworkPointer virNetworkPtr, IntByReference value) ; - public String virNetworkGetBridgeName(NetworkPointer virNetworkPtr) ; - public String virNetworkGetName(NetworkPointer virNetworkPtr) ; - public int virNetworkGetUUID(NetworkPointer virNetworkPtr, byte[] uuidString) ; - public int virNetworkGetUUIDString(NetworkPointer virNetworkPtr, byte[] uuidString) ; - public String virNetworkGetXMLDesc(NetworkPointer virNetworkPtr, int flags) ; - public NetworkPointer virNetworkLookupByName(ConnectionPointer virConnectPtr, String name) ; - public NetworkPointer virNetworkLookupByUUIDString(ConnectionPointer virConnectPtr, String uuidstr) ; - public NetworkPointer virNetworkLookupByUUID(ConnectionPointer virConnectPtr, String uuidstr) ; - public int virNetworkSetAutostart(NetworkPointer virConnectPtr, int autoStart) ; - public int virNetworkUndefine(NetworkPointer virConnectPtr) ; - - // Domain functions - public int virDomainAttachDevice(DomainPointer virDomainPtr, String deviceXML) ; - public int virDomainBlockStats(DomainPointer virDomainPtr, String path, virDomainBlockStats stats, int size) ; - public int virDomainCreate(DomainPointer virDomainPtr) ; - public DomainPointer virDomainCreateLinux(ConnectionPointer virConnectPtr, String xmlDesc, int flags) ; - public DomainPointer virDomainCreateXML(ConnectionPointer virConnectPtr, String xmlDesc, int flags) ; - public int virDomainCoreDump(DomainPointer virDomainPtr, String to, int flags) ; - public DomainPointer virDomainDefineXML(ConnectionPointer virConnectPtr, String xmlDesc) ; - public int virDomainDetachDevice(DomainPointer virDomainPtr, String deviceXML) ; - public int virDomainDestroy(DomainPointer virDomainPtr) ; - public int virDomainFree(DomainPointer virDomainPtr) ; - public int virDomainGetAutostart(DomainPointer virDomainPtr, IntByReference value) ; - public int virDomainGetID(DomainPointer virDomainPtr) ; - public int virDomainGetInfo(DomainPointer virDomainPtr, virDomainInfo vInfo) ; - public NativeLong virDomainGetMaxMemory(DomainPointer virDomainPtr) ; - public int virDomainGetMaxVcpus(DomainPointer virDomainPtr) ; - public String virDomainGetName(DomainPointer virDomainPtr) ; - public String virDomainGetOSType(DomainPointer virDomainPtr) ; - public int virDomainGetUUID(DomainPointer virDomainPtr, byte[] uuidString) ; - public int virDomainGetUUIDString(DomainPointer virDomainPtr, byte[] uuidString) ; - public String virDomainGetXMLDesc(DomainPointer virDomainPtr, int flags) ; - public String virDomainGetSchedulerType(DomainPointer virDomainPtr, IntByReference nparams) ; - public int virDomainGetSchedulerParameters(DomainPointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; - public int virDomainGetVcpus(DomainPointer virDomainPtr, virVcpuInfo[] info, int maxInfo, byte[] cpumaps, int maplen) ; - public int virDomainInterfaceStats(DomainPointer virDomainPtr, String path, virDomainInterfaceStats stats, int size) ; - public DomainPointer virDomainLookupByID(ConnectionPointer virConnectPtr, int id) ; - public DomainPointer virDomainLookupByName(ConnectionPointer virConnectPtr, String name) ; - public DomainPointer virDomainLookupByUUID(ConnectionPointer virConnectPtr, String uuidstr) ; - public DomainPointer virDomainLookupByUUIDString(ConnectionPointer virConnectPtr, String uuidstr) ; - public DomainPointer virDomainMigrate(DomainPointer virDomainPtr, ConnectionPointer virConnectPtr, NativeLong flags, String dname, String uri, NativeLong bandwidth) ; - public int virDomainPinVcpu(DomainPointer virDomainPtr, int vcpu, byte[] cpumap, int maplen) ; - public int virDomainReboot(DomainPointer virDomainPtr, int flags) ; - public int virDomainResume(DomainPointer virDomainPtr) ; - public int virDomainRestore(ConnectionPointer virConnectPtr, String from) ; - public int virDomainSave(DomainPointer virDomainPtr, String to) ; - public int virDomainSetAutostart(DomainPointer virDomainPtr, int autoStart) ; - public int virDomainSetSchedulerParameters(DomainPointer virDomainPtr, virSchedParameter[] params, IntByReference nparams) ; - public int virDomainSetMaxMemory(DomainPointer virDomainPtr, NativeLong maxMemory) ; - public int virDomainSetMemory(DomainPointer virDomainPtr, NativeLong maxMemory) ; - public int virDomainSetVcpus(DomainPointer virDomainPtr, int nvcpus) ; - public int virDomainShutdown(DomainPointer virDomainPtr) ; - public int virDomainSuspend(DomainPointer virDomainPtr) ; - public int virDomainUndefine(DomainPointer virDomainPtr) ; - - // Callbacks - interface VirConnectAuthCallback extends Callback { - public int authCallback(virConnectCredential cred, int ncred, Pointer cbdata) ; - - } -} diff --git a/src/org/libvirt/jna/NetworkPointer.java b/src/org/libvirt/jna/NetworkPointer.java deleted file mode 100644 index 62b710c..0000000 --- a/src/org/libvirt/jna/NetworkPointer.java +++ /dev/null @@ -1,7 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.PointerType; - -public class NetworkPointer extends PointerType -{ -} diff --git a/src/org/libvirt/jna/StoragePoolPointer.java b/src/org/libvirt/jna/StoragePoolPointer.java deleted file mode 100644 index e004ee8..0000000 --- a/src/org/libvirt/jna/StoragePoolPointer.java +++ /dev/null @@ -1,7 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.PointerType; - -public class StoragePoolPointer extends PointerType -{ -} diff --git a/src/org/libvirt/jna/StorageVolPointer.java b/src/org/libvirt/jna/StorageVolPointer.java deleted file mode 100644 index e0a4acd..0000000 --- a/src/org/libvirt/jna/StorageVolPointer.java +++ /dev/null @@ -1,7 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.PointerType; - -public class StorageVolPointer extends PointerType -{ -} diff --git a/src/org/libvirt/jna/virConnectAuth.java b/src/org/libvirt/jna/virConnectAuth.java deleted file mode 100644 index 8c94b6e..0000000 --- a/src/org/libvirt/jna/virConnectAuth.java +++ /dev/null @@ -1,11 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Pointer; -import com.sun.jna.Structure; - -public class virConnectAuth extends Structure { - public int[] credtype ; - public int ncredtype ; - public Libvirt.VirConnectAuthCallback cb ; - public Pointer cbdata ; -} diff --git a/src/org/libvirt/jna/virConnectCredential.java b/src/org/libvirt/jna/virConnectCredential.java deleted file mode 100644 index 1fbd5e7..0000000 --- a/src/org/libvirt/jna/virConnectCredential.java +++ /dev/null @@ -1,12 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Structure; - -public class virConnectCredential extends Structure { - public int type ; - public String prompt ; - public String challenge ; - public String defresult ; - public String[] result ; - public int resultlen ; -} \ No newline at end of file diff --git a/src/org/libvirt/jna/virDomainBlockStats.java b/src/org/libvirt/jna/virDomainBlockStats.java deleted file mode 100644 index 446e016..0000000 --- a/src/org/libvirt/jna/virDomainBlockStats.java +++ /dev/null @@ -1,12 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Structure; - -public class virDomainBlockStats extends Structure -{ - public long rd_req ; - public long rd_bytes ; - public long wr_req ; - public long wr_bytes ; - public long errs ; -} diff --git a/src/org/libvirt/jna/virDomainInfo.java b/src/org/libvirt/jna/virDomainInfo.java deleted file mode 100644 index 15d4836..0000000 --- a/src/org/libvirt/jna/virDomainInfo.java +++ /dev/null @@ -1,13 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.NativeLong; -import com.sun.jna.Structure ; - -public class virDomainInfo extends Structure -{ - public int state ; - public NativeLong maxMem ; - public NativeLong memory ; - public short nrVirtCpu ; - public long cpuTime ; -} diff --git a/src/org/libvirt/jna/virDomainInterfaceStats.java b/src/org/libvirt/jna/virDomainInterfaceStats.java deleted file mode 100644 index 3fda2dd..0000000 --- a/src/org/libvirt/jna/virDomainInterfaceStats.java +++ /dev/null @@ -1,16 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Structure; - -public class virDomainInterfaceStats extends Structure -{ - public long rx_bytes; - public long rx_packets; - public long rx_errs; - public long rx_drop; - public long tx_bytes; - public long tx_packets; - public long tx_errs; - public long tx_drop; - -} diff --git a/src/org/libvirt/jna/virError.java b/src/org/libvirt/jna/virError.java deleted file mode 100644 index 10529fe..0000000 --- a/src/org/libvirt/jna/virError.java +++ /dev/null @@ -1,20 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Pointer; -import com.sun.jna.Structure ; - -public class virError extends Structure -{ - public int code ; - public int domain ; - public String message ; - public int level ; - public Pointer conn ; - public Pointer dom ; - public String str1 ; - public String str2 ; - public String str3 ; - public int int1 ; - public int int2 ; - public Pointer net ; -} diff --git a/src/org/libvirt/jna/virNodeInfo.java b/src/org/libvirt/jna/virNodeInfo.java deleted file mode 100644 index 5a6449e..0000000 --- a/src/org/libvirt/jna/virNodeInfo.java +++ /dev/null @@ -1,19 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.NativeLong; -import com.sun.jna.Structure; - -public class virNodeInfo extends Structure -{ - public class ByValue extends virNodeInfo implements Structure.ByValue {}; - public class ByReference extends virNodeInfo implements Structure.ByReference {}; - - public byte model[] = new byte[32]; - public NativeLong memory ; - public int cpus ; - public int mhz ; - public int nodes ; - public int sockets ; - public int cores ; - public int threads ; -} \ No newline at end of file diff --git a/src/org/libvirt/jna/virSchedParameter.java b/src/org/libvirt/jna/virSchedParameter.java deleted file mode 100644 index f8440e1..0000000 --- a/src/org/libvirt/jna/virSchedParameter.java +++ /dev/null @@ -1,11 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Structure; - -public class virSchedParameter extends Structure -{ - public byte field[] = new byte[Libvirt.VIR_DOMAIN_SCHED_FIELD_LENGTH] ; - public int type ; - public virSchedParameterValue value ; - -} diff --git a/src/org/libvirt/jna/virSchedParameterValue.java b/src/org/libvirt/jna/virSchedParameterValue.java deleted file mode 100644 index ff2cdfc..0000000 --- a/src/org/libvirt/jna/virSchedParameterValue.java +++ /dev/null @@ -1,13 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Structure; - -public class virSchedParameterValue extends Structure -{ - public int i; /* data for integer case */ - public int ui; /* data for unsigned integer case */ - public long l; /* data for long long integer case */ - public long ul; /* data for unsigned long long integer case */ - public double d; /* data for double case */ - public byte b; /* data for char case */ -} diff --git a/src/org/libvirt/jna/virStoragePoolInfo.java b/src/org/libvirt/jna/virStoragePoolInfo.java deleted file mode 100644 index 78915ff..0000000 --- a/src/org/libvirt/jna/virStoragePoolInfo.java +++ /dev/null @@ -1,11 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Structure; - -public class virStoragePoolInfo extends Structure -{ - public int state ; - public long capacity ; - public long allocation ; - public long available ; -} diff --git a/src/org/libvirt/jna/virStorageVolInfo.java b/src/org/libvirt/jna/virStorageVolInfo.java deleted file mode 100644 index 598f28a..0000000 --- a/src/org/libvirt/jna/virStorageVolInfo.java +++ /dev/null @@ -1,11 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Structure; - -public class virStorageVolInfo extends Structure -{ - public int type ; - public long capacity ; - public long allocation ; - -} \ No newline at end of file diff --git a/src/org/libvirt/jna/virVcpuInfo.java b/src/org/libvirt/jna/virVcpuInfo.java deleted file mode 100644 index ba72ce8..0000000 --- a/src/org/libvirt/jna/virVcpuInfo.java +++ /dev/null @@ -1,12 +0,0 @@ -package org.libvirt.jna; - -import com.sun.jna.Structure; - -public class virVcpuInfo extends Structure -{ - public int number ; - public int state ; - public long cpuTime ; - public int cpu ; - -} diff --git a/src/test.java b/src/test.java deleted file mode 100644 index 24ed75e..0000000 --- a/src/test.java +++ /dev/null @@ -1,269 +0,0 @@ -import org.libvirt.*; - -public class test { - - public static String FIXME = "<============== FIXME ================> " ; - /** - * @param args - */ - public static void main(String[] args) { - //Create the connection - Connect conn=null; - Network testNetwork=null; - - //Need this for the lookup method testing, it's absolutely horrible in java, but let's be complete - int UUID[] = {Integer.decode("0x00"), Integer.decode("0x4b"), Integer.decode("0x96"), Integer.decode("0xe1"), - Integer.decode("0x2d"), Integer.decode("0x78"), - Integer.decode("0xc3"), Integer.decode("0x0f"), - Integer.decode("0x5a"), Integer.decode("0xa5"), - Integer.decode("0xf0"), Integer.decode("0x3c"), Integer.decode("0x87"), Integer.decode("0xd2"), Integer.decode("0x1e"), Integer.decode("0x67")} ; - - //For testing the authentication - ConnectAuth defaultAuth = new ConnectAuthDefault(); - - //You need to configure your libvirtd for remote/authenticated connections, and adjust the URL below - //for this to work. Otherwise, you'll get an error - try{ - conn = new Connect("test+tcp://localhost/default", defaultAuth, 0); - System.out.println("Encrypted connection successful!"); - } catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - - try{ - conn = new Connect("test:///default", false); - //conn = new Connect("qemu:///system", false) ; - } catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - try{ - //Check nodeinfo - NodeInfo nodeInfo=conn.nodeInfo(); - System.out.println("virNodeInfo.model:" + nodeInfo.model); - System.out.println("virNodeInfo.memory:" + nodeInfo.memory); - System.out.println("virNodeInfo.cpus:" + nodeInfo.cpus); - System.out.println("virNodeInfo.nodes:" + nodeInfo.nodes); - System.out.println("virNodeInfo.sockets:" + nodeInfo.sockets); - System.out.println("virNodeInfo.cores:" + nodeInfo.cores); - System.out.println("virNodeInfo.threads:" + nodeInfo.threads); - - //Exercise the information getter methods - System.out.println("getHostName:" + conn.getHostName()); - System.out.println("getCapabilities:" + conn.getCapabilities()); - System.out.println("getMaxVcpus:" + conn.getMaxVcpus("xen")); - System.out.println("getType:" + conn.getType()); - System.out.println("getURI:" + conn.getURI()); - System.out.println("getVersion:" + conn.getVersion()); - System.out.println("getLibVirVersion:" + conn.getLibVirVersion()); - - //By default, there are 1 created and 0 defined networks - - //Create a new network to test the create method - System.out.println("conn.networkCreateXML: "+conn.networkCreateXML("<network>" + - " <name>createst</name>"+ - " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e68</uuid>"+ - " <bridge name='createst'/>"+ - " <forward dev='eth0'/>"+ - " <ip address='192.168.66.1' netmask='255.255.255.0'>"+ - " <dhcp>"+ - " <range start='192.168.66.128' end='192.168.66.253'/>"+ - " </dhcp>"+ - " </ip>"+ - "</network>")); - - //Same for the define method - System.out.println("conn.networkDefineXML: "+conn.networkDefineXML("<network>" + - " <name>deftest</name>"+ - " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e67</uuid>"+ - " <bridge name='deftest'/>"+ - " <forward dev='eth0'/>"+ - " <ip address='192.168.88.1' netmask='255.255.255.0'>"+ - " <dhcp>"+ - " <range start='192.168.88.128' end='192.168.88.253'/>"+ - " </dhcp>"+ - " </ip>"+ - "</network>")); - - //We should have 2:1 but it shows up 3:0 hopefully a bug in the test driver - System.out.println("numOfDefinedNetworks:" + conn.numOfDefinedNetworks()); - System.out.println("listDefinedNetworks:" + conn.listDefinedNetworks()); - for(String c: conn.listDefinedNetworks()) - System.out.println(" -> "+c); - System.out.println("numOfNetworks:" + conn.numOfNetworks()); - System.out.println("listNetworks:" + conn.listNetworks()); - for(String c: conn.listNetworks()) - System.out.println(" -> "+c); - - //Define a new Domain - System.out.println("conn.domainDefineXML:"+conn.domainDefineXML("<domain type='test' id='2'>"+ - " <name>deftest</name>"+ - " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e70</uuid>"+ - " <memory>8388608</memory>"+ - " <vcpu>2</vcpu>"+ - " <os><type arch='i686'>hvm</type></os>" + - " <on_reboot>restart</on_reboot>"+ - " <on_poweroff>destroy</on_poweroff>"+ - " <on_crash>restart</on_crash>"+ - "</domain>")); - - System.out.println("conn.domainCreateLinux:"+conn.domainCreateLinux("<domain type='test' id='3'>"+ - " <name>createst</name>"+ - " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e71</uuid>"+ - " <memory>8388608</memory>"+ - " <vcpu>2</vcpu>"+ - " <os><type arch='i686'>hvm</type></os>" + - " <on_reboot>restart</on_reboot>"+ - " <on_poweroff>destroy</on_poweroff>"+ - " <on_crash>restart</on_crash>"+ - "</domain>",0)); - - //Domain enumeration stuff - System.out.println("numOfDefinedDomains:" + conn.numOfDefinedDomains()); - System.out.println("listDefinedDomains:" + conn.listDefinedDomains()); - for(String c: conn.listDefinedDomains()) - System.out.println(" "+c); - System.out.println("numOfDomains:" + conn.numOfDomains()); - System.out.println("listDomains:" + conn.listDomains()); - for(int c: conn.listDomains()) - System.out.println(" -> "+c); - - - } catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - - //Network Object - - try{ - //Choose one, they should have the exact same effect - testNetwork = conn.networkLookupByName("deftest") ; - System.out.println("networkLookupByName: " + testNetwork.getName()) ; - System.out.println(FIXME) ; -// testNetwork=conn.networkLookupByUUID(UUID); -// System.out.println("networkLookupByUUID: " + testNetwork.getName()) ; - testNetwork = conn.networkLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e67"); - System.out.println("networkLookupByUUIDString: " + testNetwork.getName()) ; - - //Exercise the getter methods on the default network - System.out.println("virNetworkGetXMLDesc:" + testNetwork.getXMLDesc(0)); - System.out.println("virNetworkGetAutostart:" + testNetwork.getAutostart()); - System.out.println("virNetworkGetBridgeName:" + testNetwork.getBridgeName()); - System.out.println("virNetworkGetName:" + testNetwork.getName()); - System.out.println("virNetworkGetUUID:" + testNetwork.getUUID() + " "); - System.out.println(FIXME) ; - for(int c: testNetwork.getUUID()) - System.out.print(String.format("%02x", c)); - System.out.println(); - System.out.println("virNetworkGetName:" + testNetwork.getUUIDString()); - - //Destroy and create the network - System.out.println("virNetworkDestroy:"); testNetwork.destroy(); - System.out.println("virNetworkCreate:"); testNetwork.create(); - } catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - //This should raise an excpetion - try{ - System.out.println("virNetworkCreate (should error):"); - testNetwork.create(); - } catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - - //Domain stuff - - try{ -// -// -// //Domain lookup - //Domain testDomain=conn.domainLookupByID(1); - //Domain testDomain=conn.domainLookupByName("test"); - //Domain testDomain=conn.domainLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e69"); - Domain testDomain = conn.domainLookupByID(1); - System.out.println("domainLookupByID: " + testDomain) ; - testDomain = conn.domainLookupByName("test"); - System.out.println("domainLookupByName: " + testDomain) ; -// Domain testDomain=conn.domainLookupByUUID(UUID); -// System.out.println("domainLookupByUUID: " + testDomain) ; - - //Exercise the getter methods on the default domain - System.out.println("virDomainGetXMLDesc:" + testDomain.getXMLDesc(0)); - System.out.println("virDomainGetAutostart:" + testDomain.getAutostart()); - System.out.println("virDomainGetConnect:" + testDomain.getConnect()); - System.out.println("virDomainGetID:" + testDomain.getID()); - System.out.println("virDomainGetInfo:" + testDomain.getInfo()); - System.out.println("virDomainGetMaxMemory:" + testDomain.getMaxMemory()); - //Should fail, test driver does not support it - try { - System.out.println("virDomainGetMaxVcpus:" + testDomain.getMaxVcpus()); - System.out.println(FIXME) ; - } - catch (LibvirtException e) { - - } - System.out.println("virDomainGetName:" + testDomain.getName()); - System.out.println("virDomainGetOSType:" + testDomain.getOSType()); - System.out.println("virDomainGetSchedulerType:" + testDomain.getSchedulerType()); - System.out.println("virDomainGetSchedulerParameters:" + testDomain.getSchedulerParameters()); - //Iterate over the parameters the painful way - for(SchedParameter c: testDomain.getSchedulerParameters()){ - if (c instanceof SchedIntParameter) - System.out.println("Int:" + ((SchedIntParameter)c).field +":"+ ((SchedIntParameter)c).value); - if (c instanceof SchedUintParameter) - System.out.println("Uint:" + ((SchedUintParameter)c).field +":"+ ((SchedUintParameter)c).value); - if (c instanceof SchedLongParameter) - System.out.println("Long:" + ((SchedLongParameter)c).field +":"+ ((SchedLongParameter)c).value); - if (c instanceof SchedUlongParameter) - System.out.println("Ulong:" + ((SchedUlongParameter)c).field +":"+ ((SchedUlongParameter)c).value); - if (c instanceof SchedDoubleParameter) - System.out.println("Double:" + ((SchedDoubleParameter)c).field +":"+ ((SchedDoubleParameter)c).value); - if (c instanceof SchedBooleanParameter) - System.out.println("Boolean:" + ((SchedBooleanParameter)c).field +":"+ ((SchedBooleanParameter)c).value); - } - //Iterate over the parameters the easy way - for(SchedParameter c: testDomain.getSchedulerParameters()){ - System.out.println(c.getTypeAsString() +":"+ c.field +":"+ c.getValueAsString()); - } - System.out.println("virDomainGetUUID:" + testDomain.getUUID()); - System.out.println(FIXME) ; - for(int c: testDomain.getUUID()) - System.out.print(String.format("%02x", c)); - System.out.println(); - System.out.println("virDomainGetUUIDString:" + testDomain.getUUIDString()); - //Should fail, unimplemented in test driver - //System.out.println("virDomainGetVcpusInfo:" + testDomain.getVcpusInfo()); - //Same as above - //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); - //Should test pinVcpu, when we test with real xen - //Here - //Attach default network to test domain - //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); - - //Should test interfacestats and blockstats with real xen - - //Close the connection - - conn.close(); - } catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - - - - try{ - //We should get an exception, not a crash - System.out.println(conn.getHostName()); - }catch (LibvirtException e){ - System.out.println("exception caught:"+e); - System.out.println(e.getError()); - } - System.out.println("Fini!"); - } - -} diff --git a/src/test/java/test.java b/src/test/java/test.java new file mode 100644 index 0000000..793888b --- /dev/null +++ b/src/test/java/test.java @@ -0,0 +1,269 @@ +import org.libvirt.*; + +public class test { + + public static String FIXME = "<============== FIXME ================> " ; + /** + * @param args + */ + public static void main(String[] args) { + //Create the connection + Connect conn=null; + Network testNetwork=null; + + //Need this for the lookup method testing, it's absolutely horrible in java, but let's be complete + int UUID[] = {Integer.decode("0x00"), Integer.decode("0x4b"), Integer.decode("0x96"), Integer.decode("0xe1"), + Integer.decode("0x2d"), Integer.decode("0x78"), + Integer.decode("0xc3"), Integer.decode("0x0f"), + Integer.decode("0x5a"), Integer.decode("0xa5"), + Integer.decode("0xf0"), Integer.decode("0x3c"), Integer.decode("0x87"), Integer.decode("0xd2"), Integer.decode("0x1e"), Integer.decode("0x67")} ; + + //For testing the authentication + ConnectAuth defaultAuth = new ConnectAuthDefault(); + + //You need to configure your libvirtd for remote/authenticated connections, and adjust the URL below + //for this to work. Otherwise, you'll get an error + try{ + conn = new Connect("test+tcp://localhost/default", defaultAuth, 0); + //conn = new Connect("test:///default", defaultAuth, 0); + System.out.println("Encrypted connection successful!"); + } catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + + try{ + conn = new Connect("test:///default", false); + } catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + try{ + //Check nodeinfo + NodeInfo nodeInfo=conn.nodeInfo(); + System.out.println("virNodeInfo.model:" + nodeInfo.model); + System.out.println("virNodeInfo.memory:" + nodeInfo.memory); + System.out.println("virNodeInfo.cpus:" + nodeInfo.cpus); + System.out.println("virNodeInfo.nodes:" + nodeInfo.nodes); + System.out.println("virNodeInfo.sockets:" + nodeInfo.sockets); + System.out.println("virNodeInfo.cores:" + nodeInfo.cores); + System.out.println("virNodeInfo.threads:" + nodeInfo.threads); + + //Exercise the information getter methods + System.out.println("getHostName:" + conn.getHostName()); + System.out.println("getCapabilities:" + conn.getCapabilities()); + System.out.println("getMaxVcpus:" + conn.getMaxVcpus("xen")); + System.out.println("getType:" + conn.getType()); + System.out.println("getURI:" + conn.getURI()); + System.out.println("getVersion:" + conn.getVersion()); + System.out.println("getLibVirVersion:" + conn.getLibVirVersion()); + + //By default, there are 1 created and 0 defined networks + + //Create a new network to test the create method + System.out.println("conn.networkCreateXML: "+conn.networkCreateXML("<network>" + + " <name>createst</name>"+ + " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e68</uuid>"+ + " <bridge name='createst'/>"+ + " <forward dev='eth0'/>"+ + " <ip address='192.168.66.1' netmask='255.255.255.0'>"+ + " <dhcp>"+ + " <range start='192.168.66.128' end='192.168.66.253'/>"+ + " </dhcp>"+ + " </ip>"+ + "</network>")); + + //Same for the define method + System.out.println("conn.networkDefineXML: "+conn.networkDefineXML("<network>" + + " <name>deftest</name>"+ + " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e67</uuid>"+ + " <bridge name='deftest'/>"+ + " <forward dev='eth0'/>"+ + " <ip address='192.168.88.1' netmask='255.255.255.0'>"+ + " <dhcp>"+ + " <range start='192.168.88.128' end='192.168.88.253'/>"+ + " </dhcp>"+ + " </ip>"+ + "</network>")); + + //We should have 2:1 but it shows up 3:0 hopefully a bug in the test driver + System.out.println("numOfDefinedNetworks:" + conn.numOfDefinedNetworks()); + System.out.println("listDefinedNetworks:" + conn.listDefinedNetworks()); + for(String c: conn.listDefinedNetworks()) + System.out.println(" -> "+c); + System.out.println("numOfNetworks:" + conn.numOfNetworks()); + System.out.println("listNetworks:" + conn.listNetworks()); + for(String c: conn.listNetworks()) + System.out.println(" -> "+c); + + //Define a new Domain + System.out.println("conn.domainDefineXML:"+conn.domainDefineXML("<domain type='test' id='2'>"+ + " <name>deftest</name>"+ + " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e70</uuid>"+ + " <memory>8388608</memory>"+ + " <vcpu>2</vcpu>"+ + " <os><type arch='i686'>hvm</type></os>" + + " <on_reboot>restart</on_reboot>"+ + " <on_poweroff>destroy</on_poweroff>"+ + " <on_crash>restart</on_crash>"+ + "</domain>")); + + System.out.println("conn.domainCreateLinux:"+conn.domainCreateLinux("<domain type='test' id='3'>"+ + " <name>createst</name>"+ + " <uuid>004b96e1-2d78-c30f-5aa5-f03c87d21e71</uuid>"+ + " <memory>8388608</memory>"+ + " <vcpu>2</vcpu>"+ + " <os><type arch='i686'>hvm</type></os>" + + " <on_reboot>restart</on_reboot>"+ + " <on_poweroff>destroy</on_poweroff>"+ + " <on_crash>restart</on_crash>"+ + "</domain>",0)); + + //Domain enumeration stuff + System.out.println("numOfDefinedDomains:" + conn.numOfDefinedDomains()); + System.out.println("listDefinedDomains:" + conn.listDefinedDomains()); + for(String c: conn.listDefinedDomains()) + System.out.println(" "+c); + System.out.println("numOfDomains:" + conn.numOfDomains()); + System.out.println("listDomains:" + conn.listDomains()); + for(int c: conn.listDomains()) + System.out.println(" -> "+c); + + + } catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + + //Network Object + + try{ + //Choose one, they should have the exact same effect + testNetwork = conn.networkLookupByName("deftest") ; + System.out.println("networkLookupByName: " + testNetwork.getName()) ; + System.out.println(FIXME) ; +// testNetwork=conn.networkLookupByUUID(UUID); +// System.out.println("networkLookupByUUID: " + testNetwork.getName()) ; + testNetwork = conn.networkLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e67"); + System.out.println("networkLookupByUUIDString: " + testNetwork.getName()) ; + + //Exercise the getter methods on the default network + System.out.println("virNetworkGetXMLDesc:" + testNetwork.getXMLDesc(0)); + System.out.println("virNetworkGetAutostart:" + testNetwork.getAutostart()); + System.out.println("virNetworkGetBridgeName:" + testNetwork.getBridgeName()); + System.out.println("virNetworkGetName:" + testNetwork.getName()); + System.out.println("virNetworkGetUUID:" + testNetwork.getUUID() + " "); + System.out.println(FIXME) ; + for(int c: testNetwork.getUUID()) + System.out.print(String.format("%02x", c)); + System.out.println(); + System.out.println("virNetworkGetName:" + testNetwork.getUUIDString()); + + //Destroy and create the network + System.out.println("virNetworkDestroy:"); testNetwork.destroy(); + System.out.println("virNetworkCreate:"); testNetwork.create(); + } catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + //This should raise an excpetion + try{ + System.out.println("virNetworkCreate (should error):"); + testNetwork.create(); + } catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + + //Domain stuff + + try{ +// +// +// //Domain lookup + //Domain testDomain=conn.domainLookupByID(1); + //Domain testDomain=conn.domainLookupByName("test"); + //Domain testDomain=conn.domainLookupByUUIDString("004b96e1-2d78-c30f-5aa5-f03c87d21e69"); + Domain testDomain = conn.domainLookupByID(1); + System.out.println("domainLookupByID: " + testDomain) ; + testDomain = conn.domainLookupByName("test"); + System.out.println("domainLookupByName: " + testDomain) ; +// Domain testDomain=conn.domainLookupByUUID(UUID); +// System.out.println("domainLookupByUUID: " + testDomain) ; + + //Exercise the getter methods on the default domain + System.out.println("virDomainGetXMLDesc:" + testDomain.getXMLDesc(0)); + System.out.println("virDomainGetAutostart:" + testDomain.getAutostart()); + System.out.println("virDomainGetConnect:" + testDomain.getConnect()); + System.out.println("virDomainGetID:" + testDomain.getID()); + System.out.println("virDomainGetInfo:" + testDomain.getInfo()); + System.out.println("virDomainGetMaxMemory:" + testDomain.getMaxMemory()); + //Should fail, test driver does not support it + try { + System.out.println("virDomainGetMaxVcpus:" + testDomain.getMaxVcpus()); + System.out.println(FIXME) ; + } + catch (LibvirtException e) { + + } + System.out.println("virDomainGetName:" + testDomain.getName()); + System.out.println("virDomainGetOSType:" + testDomain.getOSType()); + System.out.println("virDomainGetSchedulerType:" + testDomain.getSchedulerType()); + System.out.println("virDomainGetSchedulerParameters:" + testDomain.getSchedulerParameters()); + //Iterate over the parameters the painful way + for(SchedParameter c: testDomain.getSchedulerParameters()){ + if (c instanceof SchedIntParameter) + System.out.println("Int:" + ((SchedIntParameter)c).field +":"+ ((SchedIntParameter)c).value); + if (c instanceof SchedUintParameter) + System.out.println("Uint:" + ((SchedUintParameter)c).field +":"+ ((SchedUintParameter)c).value); + if (c instanceof SchedLongParameter) + System.out.println("Long:" + ((SchedLongParameter)c).field +":"+ ((SchedLongParameter)c).value); + if (c instanceof SchedUlongParameter) + System.out.println("Ulong:" + ((SchedUlongParameter)c).field +":"+ ((SchedUlongParameter)c).value); + if (c instanceof SchedDoubleParameter) + System.out.println("Double:" + ((SchedDoubleParameter)c).field +":"+ ((SchedDoubleParameter)c).value); + if (c instanceof SchedBooleanParameter) + System.out.println("Boolean:" + ((SchedBooleanParameter)c).field +":"+ ((SchedBooleanParameter)c).value); + } + //Iterate over the parameters the easy way + for(SchedParameter c: testDomain.getSchedulerParameters()){ + System.out.println(c.getTypeAsString() +":"+ c.field +":"+ c.getValueAsString()); + } + System.out.println("virDomainGetUUID:" + testDomain.getUUID()); + System.out.println(FIXME) ; + for(int c: testDomain.getUUID()) + System.out.print(String.format("%02x", c)); + System.out.println(); + System.out.println("virDomainGetUUIDString:" + testDomain.getUUIDString()); + //Should fail, unimplemented in test driver + //System.out.println("virDomainGetVcpusInfo:" + testDomain.getVcpusInfo()); + //Same as above + //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); + //Should test pinVcpu, when we test with real xen + //Here + //Attach default network to test domain + //System.out.println("virDomainGetVcpusCpuMap:" + testDomain.getVcpusCpuMaps()); + + //Should test interfacestats and blockstats with real xen + + //Close the connection + + conn.close(); + } catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + + + + try{ + //We should get an exception, not a crash + System.out.println(conn.getHostName()); + }catch (LibvirtException e){ + System.out.println("exception caught:"+e); + System.out.println(e.getError()); + } + System.out.println("Fini!"); + } + +} diff --git a/test.sh b/test.sh new file mode 100755 index 0000000..a0711ab --- /dev/null +++ b/test.sh @@ -0,0 +1,4 @@ +CLASSPATH=./target/classes:./target/testclasses:/usr/share/java/jna.jar +#CLASSPATH=./target/classes:/home/bkearney/Download/jna-3.2.0.jar +java -classpath $CLASSPATH test + -- 1.6.0.6
--- INSTALL | 33 ++++++++------------ README | 8 +---- build.xml | 14 ++++---- src/main/java/org/libvirt/ConnectAuthDefault.java | 2 +- .../java/org/libvirt/jna/ConnectionPointer.java | 4 ++ src/main/java/org/libvirt/jna/DomainPointer.java | 4 ++ src/main/java/org/libvirt/jna/Libvirt.java | 6 +++ src/main/java/org/libvirt/jna/NetworkPointer.java | 4 ++ .../java/org/libvirt/jna/StoragePoolPointer.java | 4 ++ .../java/org/libvirt/jna/StorageVolPointer.java | 4 ++ src/main/java/org/libvirt/jna/package.html | 10 ++++++ src/main/java/org/libvirt/jna/virConnectAuth.java | 3 ++ .../java/org/libvirt/jna/virConnectCredential.java | 3 ++ .../java/org/libvirt/jna/virDomainBlockStats.java | 3 ++ src/main/java/org/libvirt/jna/virDomainInfo.java | 3 ++ .../org/libvirt/jna/virDomainInterfaceStats.java | 3 ++ src/main/java/org/libvirt/jna/virError.java | 3 ++ src/main/java/org/libvirt/jna/virNodeInfo.java | 3 ++ .../java/org/libvirt/jna/virSchedParameter.java | 3 ++ .../org/libvirt/jna/virSchedParameterValue.java | 3 ++ .../java/org/libvirt/jna/virStoragePoolInfo.java | 3 ++ .../java/org/libvirt/jna/virStorageVolInfo.java | 3 ++ src/main/java/org/libvirt/jna/virVcpuInfo.java | 3 ++ src/main/java/org/libvirt/package.html | 10 ++++++ 24 files changed, 104 insertions(+), 35 deletions(-) create mode 100644 src/main/java/org/libvirt/jna/package.html create mode 100644 src/main/java/org/libvirt/package.html diff --git a/INSTALL b/INSTALL index 2da2921..3664da9 100644 --- a/INSTALL +++ b/INSTALL @@ -1,30 +1,23 @@ -The current build procedure is based on the -classic: - tar xvzf libvirt-java-xxx.tar.gz - cd libvirt-java - ./configure [--prefix=/usr] ; make ; make install +The current build procedure is based on ant. You can build +the code by + cd libvirt-java + ant build + +Type in ant -projecthelp to see all the tasks you can execute +with the build script. -You will need a Java Development Kit accepting the version 1.5 -of the language since the bindings use enums which were added -in that version. +You will need a Java Development Kit accepting the version 1.6 +of the language since the bindings use enums as well as the new +for loop syntax -You can select the Java Development Kit to use by providing -a --with-java-home=path_to_jdk_directory configure argument -or by using the JAVA_HOME environment variable. This can -be useful if you have multiple JDK installed or if it is -installed in a non standard path. +You can select the Java Development Kit by using the JAVA_HOME +environment variable. This can be useful if you have multiple +JDK installed or if it is installed in a non standard path. Please report any compatibility problem to the libvirt mailing list at: https://www.redhat.com/mailman/listinfo/libvir-list -Of course if provided, ant based XML config files or -Eclipse one will be integrated to the source distribution -but they are not yet available. - -When building from a CVS checkout you need instead to -run autogen.sh [--prefix=/usr] to build the configure, -since it's a generated file it's not commited in CVS. Daniel Veillard veillard@redhat.com diff --git a/README b/README index 655090f..95c9ec6 100644 --- a/README +++ b/README @@ -1,17 +1,11 @@ This is the java binding to the libvirt library. To use it, your program needs to access both the java library (.jar file), -and the JNI library (.so file) +and the JNA library (.jar file) 1. You must have the libvirt.jar file in your classpath. By default the installs it to /usr/local/share/java/libvirt-0.2.1.jar -2. You must have the libvirt_jni.so accessible by the dynamic linker. -By default the RPM installs it to /usr/lib or /usr/lib64, so the linker will -find it automatically. If it's in a different location, you have to set -the LD_LIBRARY_PATH variable to the directory containing the libvirt_jni.so -file. - There is a rudimentary functional test program that the libvirt-java-devel installs put it into /usr/local/share/doc/libvirt-java-devel-0.2.1/test.java diff --git a/build.xml b/build.xml index e1ee51f..596b93a 100644 --- a/build.xml +++ b/build.xml @@ -26,11 +26,11 @@ <mkdir dir="target/testclasses"/> </target> - <target name="clean"> + <target name="clean" description="cleans up all created artifacts"> <delete dir="target"/> </target> - <target name="build" depends="init"> + <target name="build" depends="init" description="builds the code and jar files"> <javac srcdir="src/main/java" includes="**/*.java" classpathref="compile.classpath" @@ -43,14 +43,14 @@ basedir="target/classes"/> </target> - <target name="docs" depends="build"> + <target name="docs" depends="build" description="builds the javadoc"> <mkdir dir="target/javadoc"/> - <javadoc sourcepath="src" + <javadoc sourcepath="src/main/java" classpathref="compile.classpath" destdir="target/javadoc"/> </target> - <target name="src" depends="init"> + <target name="src" depends="init" description="creates a src tarball"> <mkdir dir="target/libvirt-java-${version}"/> <copy todir="target/libvirt-java-${version}"> <fileset dir="." excludes="target/**,.gitignore,.git/**,.*,.*/**"/> @@ -61,7 +61,7 @@ destfile="${src.file}"/> </target> - <target name="spec" depends="init"> + <target name="spec" depends="init" description="generates the spec file"> <copy file="libvirt-java.spec.in" tofile="${spec.file}" overwrite="true" @@ -70,7 +70,7 @@ </copy> </target> - <target name="package" depends="src,build,docs,spec"> + <target name="package" depends="src,build,docs,spec" description="builds the rpms"> <copy file="${src.file}" todir="${rpm.topdir}/SOURCES"/> <copy file="${spec.file}" todir="${rpm.topdir}/SPECS"/> <rpm specfile="${spec}" diff --git a/src/main/java/org/libvirt/ConnectAuthDefault.java b/src/main/java/org/libvirt/ConnectAuthDefault.java index 0f979e1..eacc1e3 100644 --- a/src/main/java/org/libvirt/ConnectAuthDefault.java +++ b/src/main/java/org/libvirt/ConnectAuthDefault.java @@ -4,9 +4,9 @@ import java.io.BufferedReader; import java.io.InputStreamReader; /** - * @author stoty * Implements virConnectAuthPtrDefault functionality from libvirt.c without the external method support * It's not officially a part of the libvirt API, but provided here for completeness, testing, and as an example + * @author stoty */ public final class ConnectAuthDefault extends ConnectAuth { diff --git a/src/main/java/org/libvirt/jna/ConnectionPointer.java b/src/main/java/org/libvirt/jna/ConnectionPointer.java index ab98489..33e904b 100644 --- a/src/main/java/org/libvirt/jna/ConnectionPointer.java +++ b/src/main/java/org/libvirt/jna/ConnectionPointer.java @@ -2,6 +2,10 @@ package org.libvirt.jna; import com.sun.jna.PointerType; +/** + * Pointer class to provide type safety to the + * jna interface. + */ public class ConnectionPointer extends PointerType { } diff --git a/src/main/java/org/libvirt/jna/DomainPointer.java b/src/main/java/org/libvirt/jna/DomainPointer.java index 8abb852..367d08b 100644 --- a/src/main/java/org/libvirt/jna/DomainPointer.java +++ b/src/main/java/org/libvirt/jna/DomainPointer.java @@ -2,6 +2,10 @@ package org.libvirt.jna; import com.sun.jna.PointerType; +/** + * Pointer class to provide type safety to the + * jna interface. + */ public class DomainPointer extends PointerType { } diff --git a/src/main/java/org/libvirt/jna/Libvirt.java b/src/main/java/org/libvirt/jna/Libvirt.java index 5ed9fad..b15ceb0 100644 --- a/src/main/java/org/libvirt/jna/Libvirt.java +++ b/src/main/java/org/libvirt/jna/Libvirt.java @@ -9,6 +9,9 @@ import com.sun.jna.Pointer; import com.sun.jna.ptr.IntByReference; import com.sun.jna.ptr.LongByReference; +/** + * The libvirt interface which is exposed via JNA. + */ public interface Libvirt extends Library { Libvirt INSTANCE = (Libvirt) Native.loadLibrary("libvirt", Libvirt.class) ; @@ -155,6 +158,9 @@ public interface Libvirt extends Library public int virDomainUndefine(DomainPointer virDomainPtr) ; // Callbacks + /** + * Callback interface for authorization + */ interface VirConnectAuthCallback extends Callback { public int authCallback(virConnectCredential cred, int ncred, Pointer cbdata) ; diff --git a/src/main/java/org/libvirt/jna/NetworkPointer.java b/src/main/java/org/libvirt/jna/NetworkPointer.java index 62b710c..4dba513 100644 --- a/src/main/java/org/libvirt/jna/NetworkPointer.java +++ b/src/main/java/org/libvirt/jna/NetworkPointer.java @@ -2,6 +2,10 @@ package org.libvirt.jna; import com.sun.jna.PointerType; +/** + * Pointer class to provide type safety to the + * jna interface. + */ public class NetworkPointer extends PointerType { } diff --git a/src/main/java/org/libvirt/jna/StoragePoolPointer.java b/src/main/java/org/libvirt/jna/StoragePoolPointer.java index e004ee8..51550ba 100644 --- a/src/main/java/org/libvirt/jna/StoragePoolPointer.java +++ b/src/main/java/org/libvirt/jna/StoragePoolPointer.java @@ -2,6 +2,10 @@ package org.libvirt.jna; import com.sun.jna.PointerType; +/** + * Pointer class to provide type safety to the + * jna interface. + */ public class StoragePoolPointer extends PointerType { } diff --git a/src/main/java/org/libvirt/jna/StorageVolPointer.java b/src/main/java/org/libvirt/jna/StorageVolPointer.java index e0a4acd..0d91447 100644 --- a/src/main/java/org/libvirt/jna/StorageVolPointer.java +++ b/src/main/java/org/libvirt/jna/StorageVolPointer.java @@ -2,6 +2,10 @@ package org.libvirt.jna; import com.sun.jna.PointerType; +/** + * Pointer class to provide type safety to the + * jna interface. + */ public class StorageVolPointer extends PointerType { } diff --git a/src/main/java/org/libvirt/jna/package.html b/src/main/java/org/libvirt/jna/package.html new file mode 100644 index 0000000..29e6c4a --- /dev/null +++ b/src/main/java/org/libvirt/jna/package.html @@ -0,0 +1,10 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> +<html> +<head> + +</head> +<body bgcolor="white"> +JNA mappings for the libvirt library. + +</body> +</html> diff --git a/src/main/java/org/libvirt/jna/virConnectAuth.java b/src/main/java/org/libvirt/jna/virConnectAuth.java index 8c94b6e..e31971d 100644 --- a/src/main/java/org/libvirt/jna/virConnectAuth.java +++ b/src/main/java/org/libvirt/jna/virConnectAuth.java @@ -3,6 +3,9 @@ package org.libvirt.jna; import com.sun.jna.Pointer; import com.sun.jna.Structure; +/** + * JNA mapping for the virConnectAuth structure + */ public class virConnectAuth extends Structure { public int[] credtype ; public int ncredtype ; diff --git a/src/main/java/org/libvirt/jna/virConnectCredential.java b/src/main/java/org/libvirt/jna/virConnectCredential.java index 1fbd5e7..862d933 100644 --- a/src/main/java/org/libvirt/jna/virConnectCredential.java +++ b/src/main/java/org/libvirt/jna/virConnectCredential.java @@ -2,6 +2,9 @@ package org.libvirt.jna; import com.sun.jna.Structure; +/** + * JNA mapping for the virConnectCredential structure + */ public class virConnectCredential extends Structure { public int type ; public String prompt ; diff --git a/src/main/java/org/libvirt/jna/virDomainBlockStats.java b/src/main/java/org/libvirt/jna/virDomainBlockStats.java index 446e016..fa1f954 100644 --- a/src/main/java/org/libvirt/jna/virDomainBlockStats.java +++ b/src/main/java/org/libvirt/jna/virDomainBlockStats.java @@ -2,6 +2,9 @@ package org.libvirt.jna; import com.sun.jna.Structure; +/** + * JNA mapping for the virDomainBlockStats structure + */ public class virDomainBlockStats extends Structure { public long rd_req ; diff --git a/src/main/java/org/libvirt/jna/virDomainInfo.java b/src/main/java/org/libvirt/jna/virDomainInfo.java index 15d4836..4107002 100644 --- a/src/main/java/org/libvirt/jna/virDomainInfo.java +++ b/src/main/java/org/libvirt/jna/virDomainInfo.java @@ -3,6 +3,9 @@ package org.libvirt.jna; import com.sun.jna.NativeLong; import com.sun.jna.Structure ; +/** + * JNA mapping for the virDomainInfo structure + */ public class virDomainInfo extends Structure { public int state ; diff --git a/src/main/java/org/libvirt/jna/virDomainInterfaceStats.java b/src/main/java/org/libvirt/jna/virDomainInterfaceStats.java index 3fda2dd..2dfb40d 100644 --- a/src/main/java/org/libvirt/jna/virDomainInterfaceStats.java +++ b/src/main/java/org/libvirt/jna/virDomainInterfaceStats.java @@ -2,6 +2,9 @@ package org.libvirt.jna; import com.sun.jna.Structure; +/** + * JNA mapping for the virDomainInterfaceStats structure + */ public class virDomainInterfaceStats extends Structure { public long rx_bytes; diff --git a/src/main/java/org/libvirt/jna/virError.java b/src/main/java/org/libvirt/jna/virError.java index 10529fe..863625c 100644 --- a/src/main/java/org/libvirt/jna/virError.java +++ b/src/main/java/org/libvirt/jna/virError.java @@ -3,6 +3,9 @@ package org.libvirt.jna; import com.sun.jna.Pointer; import com.sun.jna.Structure ; +/** + * JNA mapping for the virError structure + */ public class virError extends Structure { public int code ; diff --git a/src/main/java/org/libvirt/jna/virNodeInfo.java b/src/main/java/org/libvirt/jna/virNodeInfo.java index 5a6449e..f83d073 100644 --- a/src/main/java/org/libvirt/jna/virNodeInfo.java +++ b/src/main/java/org/libvirt/jna/virNodeInfo.java @@ -3,6 +3,9 @@ package org.libvirt.jna; import com.sun.jna.NativeLong; import com.sun.jna.Structure; +/** + * JNA mapping for the virNodeInfo structure + */ public class virNodeInfo extends Structure { public class ByValue extends virNodeInfo implements Structure.ByValue {}; diff --git a/src/main/java/org/libvirt/jna/virSchedParameter.java b/src/main/java/org/libvirt/jna/virSchedParameter.java index f8440e1..b776171 100644 --- a/src/main/java/org/libvirt/jna/virSchedParameter.java +++ b/src/main/java/org/libvirt/jna/virSchedParameter.java @@ -2,6 +2,9 @@ package org.libvirt.jna; import com.sun.jna.Structure; +/** + * JNA mapping for the virSchedParameter structure + */ public class virSchedParameter extends Structure { public byte field[] = new byte[Libvirt.VIR_DOMAIN_SCHED_FIELD_LENGTH] ; diff --git a/src/main/java/org/libvirt/jna/virSchedParameterValue.java b/src/main/java/org/libvirt/jna/virSchedParameterValue.java index ff2cdfc..4c06f92 100644 --- a/src/main/java/org/libvirt/jna/virSchedParameterValue.java +++ b/src/main/java/org/libvirt/jna/virSchedParameterValue.java @@ -2,6 +2,9 @@ package org.libvirt.jna; import com.sun.jna.Structure; +/** + * JNA mapping for the virSchedParameterValue structure + */ public class virSchedParameterValue extends Structure { public int i; /* data for integer case */ diff --git a/src/main/java/org/libvirt/jna/virStoragePoolInfo.java b/src/main/java/org/libvirt/jna/virStoragePoolInfo.java index 78915ff..5490556 100644 --- a/src/main/java/org/libvirt/jna/virStoragePoolInfo.java +++ b/src/main/java/org/libvirt/jna/virStoragePoolInfo.java @@ -2,6 +2,9 @@ package org.libvirt.jna; import com.sun.jna.Structure; +/** + * JNA mapping for the virStoragePoolInfo structure + */ public class virStoragePoolInfo extends Structure { public int state ; diff --git a/src/main/java/org/libvirt/jna/virStorageVolInfo.java b/src/main/java/org/libvirt/jna/virStorageVolInfo.java index 598f28a..21f8456 100644 --- a/src/main/java/org/libvirt/jna/virStorageVolInfo.java +++ b/src/main/java/org/libvirt/jna/virStorageVolInfo.java @@ -2,6 +2,9 @@ package org.libvirt.jna; import com.sun.jna.Structure; +/** + * JNA mapping for the virStorageVolInfo structure + */ public class virStorageVolInfo extends Structure { public int type ; diff --git a/src/main/java/org/libvirt/jna/virVcpuInfo.java b/src/main/java/org/libvirt/jna/virVcpuInfo.java index ba72ce8..36ae2b3 100644 --- a/src/main/java/org/libvirt/jna/virVcpuInfo.java +++ b/src/main/java/org/libvirt/jna/virVcpuInfo.java @@ -2,6 +2,9 @@ package org.libvirt.jna; import com.sun.jna.Structure; +/** + * JNA mapping for the virVcpuInfo structure + */ public class virVcpuInfo extends Structure { public int number ; diff --git a/src/main/java/org/libvirt/package.html b/src/main/java/org/libvirt/package.html new file mode 100644 index 0000000..1b5fc89 --- /dev/null +++ b/src/main/java/org/libvirt/package.html @@ -0,0 +1,10 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"> +<html> +<head> + +</head> +<body bgcolor="white"> +Public interface for the libvirt library. + +</body> +</html> -- 1.6.0.6
On Sat, Jul 25, 2009 at 08:02:17AM -0400, Bryan Kearney wrote:
--- INSTALL | 33 ++++++++------------ README | 8 +----
ACK this reflects the status quo
build.xml | 14 ++++---- src/main/java/org/libvirt/ConnectAuthDefault.java | 2 +- .../java/org/libvirt/jna/ConnectionPointer.java | 4 ++ src/main/java/org/libvirt/jna/DomainPointer.java | 4 ++ src/main/java/org/libvirt/jna/Libvirt.java | 6 +++ src/main/java/org/libvirt/jna/NetworkPointer.java | 4 ++ .../java/org/libvirt/jna/StoragePoolPointer.java | 4 ++ .../java/org/libvirt/jna/StorageVolPointer.java | 4 ++ src/main/java/org/libvirt/jna/package.html | 10 ++++++ src/main/java/org/libvirt/jna/virConnectAuth.java | 3 ++ .../java/org/libvirt/jna/virConnectCredential.java | 3 ++ .../java/org/libvirt/jna/virDomainBlockStats.java | 3 ++ src/main/java/org/libvirt/jna/virDomainInfo.java | 3 ++ .../org/libvirt/jna/virDomainInterfaceStats.java | 3 ++ src/main/java/org/libvirt/jna/virError.java | 3 ++ src/main/java/org/libvirt/jna/virNodeInfo.java | 3 ++ .../java/org/libvirt/jna/virSchedParameter.java | 3 ++ .../org/libvirt/jna/virSchedParameterValue.java | 3 ++ .../java/org/libvirt/jna/virStoragePoolInfo.java | 3 ++ .../java/org/libvirt/jna/virStorageVolInfo.java | 3 ++ src/main/java/org/libvirt/jna/virVcpuInfo.java | 3 ++ src/main/java/org/libvirt/package.html | 10 ++++++ 24 files changed, 104 insertions(+), 35 deletions(-) create mode 100644 src/main/java/org/libvirt/jna/package.html create mode 100644 src/main/java/org/libvirt/package.html
and some cleanups, Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
On Sat, Jul 25, 2009 at 08:02:16AM -0400, Bryan Kearney wrote: Humpf ....
diff --git a/build.xml b/build.xml new file mode 100644 index 0000000..e1ee51f --- /dev/null +++ b/build.xml @@ -0,0 +1,82 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project name="Libvirt Java Bindings" default="build"> + <property file="build.properties"/> + <property name="jar" value="libvirt-${version}"/> + <property name="jar.file" value="target/${jar}.jar"/> + <property name="src" value="libvirt-java-${version}"/> + <property name="src.file" value="target/${src}.tar.gz"/> + <property name="spec" value="libvirt-java.spec"/> + <property name="spec.file" value="target/${spec}"/>
Do we really need to switch to ant ? I mean I love XML but that really wasn't designed for that kind of stuff, really !
+ + <path id="compile.classpath"> + <fileset dir="/usr/share/java"> + <include name="jna.jar"/> + </fileset> + </path>
As a result this makes an huge change in the way things are processed or generated. I'm unable to really assert if it is really positive for the project and Java devel or will give us more problem down the line. I think in the end my opinion is probably not very important as I'm not a Java head, but I'm still left wondering ! Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
Daniel Veillard wrote:
On Sat, Jul 25, 2009 at 08:02:16AM -0400, Bryan Kearney wrote:
Humpf ....
diff --git a/build.xml b/build.xml new file mode 100644 index 0000000..e1ee51f --- /dev/null +++ b/build.xml @@ -0,0 +1,82 @@ +<?xml version="1.0" encoding="UTF-8"?> +<project name="Libvirt Java Bindings" default="build"> + <property file="build.properties"/> + <property name="jar" value="libvirt-${version}"/> + <property name="jar.file" value="target/${jar}.jar"/> + <property name="src" value="libvirt-java-${version}"/> + <property name="src.file" value="target/${src}.tar.gz"/> + <property name="spec" value="libvirt-java.spec"/> + <property name="spec.file" value="target/${spec}"/>
Do we really need to switch to ant ? I mean I love XML but that really wasn't designed for that kind of stuff, really !
+ + <path id="compile.classpath"> + <fileset dir="/usr/share/java"> + <include name="jna.jar"/> + </fileset> + </path>
As a result this makes an huge change in the way things are processed or generated. I'm unable to really assert if it is really positive for the project and Java devel or will give us more problem down the line. I think in the end my opinion is probably not very important as I'm not a Java head, but I'm still left wondering !
I believe that ant is more "typical" to java build then the autobuild tooling. In addition, with the removal of the c code.. much of the makefile magic from autobuild is no longer needed. I am happy to discuss moving it back to autobuild if this is a big issue. -- bk
On Tue, Jul 28, 2009 at 09:50:10AM -0400, Bryan Kearney wrote:
Daniel Veillard wrote:
As a result this makes an huge change in the way things are processed or generated. I'm unable to really assert if it is really positive for the project and Java devel or will give us more problem down the line. I think in the end my opinion is probably not very important as I'm not a Java head, but I'm still left wondering !
I believe that ant is more "typical" to java build then the autobuild tooling. In addition, with the removal of the c code.. much of the makefile magic from autobuild is no longer needed. I am happy to discuss moving it back to autobuild if this is a big issue.
Well ... I should not be the one giving the direction here, I guess Java people are far more used to build with ant than auto* . This can probably provide portability to Windows for free too (assuming we can interface with mingw build, which would be nice to test and fix if needed at some point). Let's say I'm surprized but in retrospect this is normal :-) Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
Daniel Veillard wrote:
On Tue, Jul 28, 2009 at 09:50:10AM -0400, Bryan Kearney wrote:
Daniel Veillard wrote:
As a result this makes an huge change in the way things are processed or generated. I'm unable to really assert if it is really positive for the project and Java devel or will give us more problem down the line. I think in the end my opinion is probably not very important as I'm not a Java head, but I'm still left wondering !
I believe that ant is more "typical" to java build then the autobuild tooling. In addition, with the removal of the c code.. much of the makefile magic from autobuild is no longer needed. I am happy to discuss moving it back to autobuild if this is a big issue.
Well ... I should not be the one giving the direction here, I guess Java people are far more used to build with ant than auto* . This can probably provide portability to Windows for free too (assuming we can interface with mingw build, which would be nice to test and fix if needed at some point). Let's say I'm surprized but in retrospect this is normal :-)
I will take this to mean "I hate ant, but if it make the java folks happy.. ok.. since I dont have to maintian it". Is that fair? :) -- bk
On Tue, Jul 28, 2009 at 10:58:32AM -0400, Bryan Kearney wrote:
Daniel Veillard wrote:
On Tue, Jul 28, 2009 at 09:50:10AM -0400, Bryan Kearney wrote:
Daniel Veillard wrote:
As a result this makes an huge change in the way things are processed or generated. I'm unable to really assert if it is really positive for the project and Java devel or will give us more problem down the line. I think in the end my opinion is probably not very important as I'm not a Java head, but I'm still left wondering !
I believe that ant is more "typical" to java build then the autobuild tooling. In addition, with the removal of the c code.. much of the makefile magic from autobuild is no longer needed. I am happy to discuss moving it back to autobuild if this is a big issue.
Well ... I should not be the one giving the direction here, I guess Java people are far more used to build with ant than auto* . This can probably provide portability to Windows for free too (assuming we can interface with mingw build, which would be nice to test and fix if needed at some point). Let's say I'm surprized but in retrospect this is normal :-)
I will take this to mean "I hate ant, but if it make the java folks happy.. ok.. since I dont have to maintian it". Is that fair?
:)
Hum ... actually I don't hate ant, I just think XML for this is weird to say the least, but I'm fine with the end of the sentence ! BTW since you now have the house keys (i.e. commit access) feel free to push the new code to git http://libvirt.org/git/?p=libvirt-java.git;a=summary since Jim Meyering also converted the old CVS repo and pushed the new tree on libvirt.org. Now I need to update the java bindings page, Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
On Sat, Jul 25, 2009 at 08:02:15AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/Connect.java | 9 +++++++-- src/org/libvirt/ConnectAuth.java | 2 +- src/org/libvirt/jna/Libvirt.java | 2 +- 3 files changed, 9 insertions(+), 4 deletions(-)
ACK Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
On Sat, Jul 25, 2009 at 08:02:14AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/Connect.java | 187 ++++++++++++++--------- src/org/libvirt/ConnectAuth.java | 15 ++- src/org/libvirt/Domain.java | 7 +- src/org/libvirt/ErrorHandler.java | 3 +- src/org/libvirt/Network.java | 5 +- src/org/libvirt/StoragePool.java | 129 ++++++++++------ src/org/libvirt/StoragePoolInfo.java | 6 + src/org/libvirt/StorageVol.java | 67 ++++++--- src/org/libvirt/StorageVolInfo.java | 6 + src/org/libvirt/jna/Libvirt.java | 209 +++++++++++++++---------- src/org/libvirt/jna/virConnectAuth.java | 11 ++ src/org/libvirt/jna/virConnectCredential.java | 12 ++ src/test.java | 16 +- 13 files changed, 438 insertions(+), 235 deletions(-) create mode 100644 src/org/libvirt/jna/virConnectAuth.java create mode 100644 src/org/libvirt/jna/virConnectCredential.java
[...]
+ + /** + * Helper function to convert UUIDs into a stirng + * for the UUID calls + */ + public static String createUUIDString(int[] UUID) { + StringBuilder uuidString = new StringBuilder() ; + for (int i : UUID) { + uuidString.append(i) ; + } + return uuidString.toString() ; + } seems various UUID conversion code is being accumulated, maybe an UUID class would make sense.
[...]
+ + public int authCallback(virConnectCredential[] cred, int ncred, Pointer cbdata) { + System.out.println("HELLO!!!!!!!!!!!!!!!!!!!!!!!!!") ; + return 1 ; + }
Obviously we are still debugging this :-) The patch looks fine, of course the hard point is auth and especially debugging the whole callback handling issue. I hope this will be resolved withough going though weird code like we did in the JNI case. ACK, work in progress, but we need to move, Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
On Sat, Jul 25, 2009 at 08:02:13AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/jna/StoragePoolPointer.java | 7 +++++++ src/org/libvirt/jna/StorageVolPointer.java | 7 +++++++ src/org/libvirt/jna/virStoragePoolInfo.java | 11 +++++++++++ src/org/libvirt/jna/virStorageVolInfo.java | 11 +++++++++++ 4 files changed, 36 insertions(+), 0 deletions(-) create mode 100644 src/org/libvirt/jna/StoragePoolPointer.java create mode 100644 src/org/libvirt/jna/StorageVolPointer.java create mode 100644 src/org/libvirt/jna/virStoragePoolInfo.java create mode 100644 src/org/libvirt/jna/virStorageVolInfo.java
+++ b/src/org/libvirt/jna/virStoragePoolInfo.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virStoragePoolInfo extends Structure +{ + public int state ; + public long capacity ; + public long allocation ; + public long available ;
Same long long -> long question, also the original is unsigned, maybe it should be kept that way
+} diff --git a/src/org/libvirt/jna/virStorageVolInfo.java b/src/org/libvirt/jna/virStorageVolInfo.java new file mode 100644 index 0000000..598f28a --- /dev/null +++ b/src/org/libvirt/jna/virStorageVolInfo.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virStorageVolInfo extends Structure +{ + public int type ; + public long capacity ; + public long allocation ;
And same, otherwise trivial, ACK Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
Daniel Veillard wrote:
On Sat, Jul 25, 2009 at 08:02:13AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/jna/StoragePoolPointer.java | 7 +++++++ src/org/libvirt/jna/StorageVolPointer.java | 7 +++++++ src/org/libvirt/jna/virStoragePoolInfo.java | 11 +++++++++++ src/org/libvirt/jna/virStorageVolInfo.java | 11 +++++++++++ 4 files changed, 36 insertions(+), 0 deletions(-) create mode 100644 src/org/libvirt/jna/StoragePoolPointer.java create mode 100644 src/org/libvirt/jna/StorageVolPointer.java create mode 100644 src/org/libvirt/jna/virStoragePoolInfo.java create mode 100644 src/org/libvirt/jna/virStorageVolInfo.java
+++ b/src/org/libvirt/jna/virStoragePoolInfo.java @@ -0,0 +1,11 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virStoragePoolInfo extends Structure +{ + public int state ; + public long capacity ; + public long allocation ; + public long available ;
Same long long -> long question, also the original is unsigned, maybe it should be kept that way
These were long long in the C code, which maps to java long. I do not have an answer for the unsigned part. That is a place where java is a weak. -- bk
On Sat, Jul 25, 2009 at 08:02:12AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/jna/ConnectionPointer.java | 7 +++++++ src/org/libvirt/jna/DomainPointer.java | 7 +++++++ src/org/libvirt/jna/NetworkPointer.java | 7 +++++++ 3 files changed, 21 insertions(+), 0 deletions(-) create mode 100644 src/org/libvirt/jna/ConnectionPointer.java create mode 100644 src/org/libvirt/jna/DomainPointer.java create mode 100644 src/org/libvirt/jna/NetworkPointer.java
ACK Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
On Sat, Jul 25, 2009 at 08:02:11AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/Connect.java | 9 + src/org/libvirt/Domain.java | 307 +++++++++++++--------- src/org/libvirt/DomainBlockStats.java | 13 + src/org/libvirt/DomainInfo.java | 14 + src/org/libvirt/DomainInterfaceStats.java | 17 ++ src/org/libvirt/ErrorHandler.java | 11 +- src/org/libvirt/Network.java | 8 +- src/org/libvirt/NodeInfo.java | 4 +- src/org/libvirt/SchedBooleanParameter.java | 20 ++- src/org/libvirt/SchedDoubleParameter.java | 13 + src/org/libvirt/SchedIntParameter.java | 13 + src/org/libvirt/SchedLongParameter.java | 14 + src/org/libvirt/SchedParameter.java | 43 +++ src/org/libvirt/SchedUintParameter.java | 13 + src/org/libvirt/SchedUlongParameter.java | 13 + src/org/libvirt/VcpuInfo.java | 13 + src/org/libvirt/jna/Libvirt.java | 42 +++- src/org/libvirt/jna/virDomainBlockStats.java | 12 + src/org/libvirt/jna/virDomainInfo.java | 13 + src/org/libvirt/jna/virDomainInterfaceStats.java | 16 ++ src/org/libvirt/jna/virSchedParameter.java | 11 + src/org/libvirt/jna/virSchedParameterValue.java | 13 + src/org/libvirt/jna/virVcpuInfo.java | 12 + src/test.java | 154 ++++++----- 24 files changed, 595 insertions(+), 203 deletions(-) create mode 100644 src/org/libvirt/jna/virDomainBlockStats.java create mode 100644 src/org/libvirt/jna/virDomainInfo.java create mode 100644 src/org/libvirt/jna/virDomainInterfaceStats.java create mode 100644 src/org/libvirt/jna/virSchedParameter.java create mode 100644 src/org/libvirt/jna/virSchedParameterValue.java create mode 100644 src/org/libvirt/jna/virVcpuInfo.java [...] } + + public static int[] convertUUIDBytes(byte bytes[]) { + int[] returnValue = new int[Libvirt.VIR_UUID_BUFLEN] ; + for (int x = 0 ; x < Libvirt.VIR_UUID_BUFLEN ; x++) { + returnValue[x] = (int) bytes[x] ; + } + return returnValue ; + } +
bahh, it's not too bad :-) [..]
+import com.sun.jna.ptr.IntByReference; [..] public boolean getAutostart() throws LibvirtException{ -// return _getAutostart(VDP); - throw new RuntimeException("Not Implemented") ; + IntByReference autoStart = new IntByReference() ; + libvirt.virDomainGetAutostart(VDP, autoStart) ; + processError() ; + return autoStart.getValue() != 0 ? true : false ; }
oh, it can handle int * ... cool :-) [...]
public SchedParameter[] getSchedulerParameters() throws LibvirtException{ -// return _getSchedulerParameters(VDP); - throw new RuntimeException("Not Implemented") ; + IntByReference nParams = new IntByReference() ; + SchedParameter[] returnValue = new SchedParameter[0] ; + String scheduler = libvirt.virDomainGetSchedulerType(VDP, nParams) ; + processError() ; + if (scheduler != null) { + virSchedParameter[] nativeParams = new virSchedParameter[nParams.getValue()] ; + returnValue = new SchedParameter[nParams.getValue()] ; + libvirt.virDomainGetSchedulerParameters(VDP, nativeParams, nParams) ; + processError() ; + for (int x = 0 ; x < nParams.getValue() ; x++ ) { + returnValue[x] = SchedParameter.create(nativeParams[x]) ; + } + } + + return returnValue ; }
-// private native SchedParameter[] _getSchedulerParameters (long VDP) throws LibvirtException;
/** * Changes the scheduler parameters @@ -220,11 +248,16 @@ public class Domain { * @throws LibvirtException */ public void setSchedulerParameters(SchedParameter[] params) throws LibvirtException{ -// _setSchedulerParameters(VDP, params); - throw new RuntimeException("Not Implemented") ; + IntByReference nParams = new IntByReference() ; + nParams.setValue(params.length) ; + virSchedParameter[] input = new virSchedParameter[params.length] ; + for (int x = 0 ; x < params.length ; x++) { + input[x] = SchedParameter.toNative(params[x]) ; + } + libvirt.virDomainSetSchedulerParameters(VDP, input, nParams) ; + processError() ; }
Get and SetSchedulerParameters are the most free-form APIs in libvirt, if that's all it takes, I would say congrats to JNA design, of course there is a separate classes for them but they are really simple and the the result looks natural, great ! [...]
+++ b/src/org/libvirt/jna/virDomainBlockStats.java @@ -0,0 +1,12 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virDomainBlockStats extends Structure +{ + public long rd_req ; + public long rd_bytes ; + public long wr_req ; + public long wr_bytes ; + public long errs ; +}
Hum ... in C we have struct _virDomainBlockStats { long long rd_req; /* number of read requests */ long long rd_bytes; /* number of read bytes */ long long wr_req; /* number of write requests */ long long wr_bytes; /* number of written bytes */ long long errs; /* In Xen this returns the mysterious 'oo_req'. */ }; will java long really be able to match C long long scope ?
+package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virDomainInterfaceStats extends Structure +{ + public long rx_bytes; + public long rx_packets; + public long rx_errs; + public long rx_drop; + public long tx_bytes; + public long tx_packets; + public long tx_errs; + public long tx_drop; + +}
and same question here. Except for this question looks fine, ACK ! Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
Daniel Veillard wrote:
On Sat, Jul 25, 2009 at 08:02:11AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/Connect.java | 9 + src/org/libvirt/Domain.java | 307 +++++++++++++--------- src/org/libvirt/DomainBlockStats.java | 13 + src/org/libvirt/DomainInfo.java | 14 + src/org/libvirt/DomainInterfaceStats.java | 17 ++ src/org/libvirt/ErrorHandler.java | 11 +- src/org/libvirt/Network.java | 8 +- src/org/libvirt/NodeInfo.java | 4 +- src/org/libvirt/SchedBooleanParameter.java | 20 ++- src/org/libvirt/SchedDoubleParameter.java | 13 + src/org/libvirt/SchedIntParameter.java | 13 + src/org/libvirt/SchedLongParameter.java | 14 + src/org/libvirt/SchedParameter.java | 43 +++ src/org/libvirt/SchedUintParameter.java | 13 + src/org/libvirt/SchedUlongParameter.java | 13 + src/org/libvirt/VcpuInfo.java | 13 + src/org/libvirt/jna/Libvirt.java | 42 +++- src/org/libvirt/jna/virDomainBlockStats.java | 12 + src/org/libvirt/jna/virDomainInfo.java | 13 + src/org/libvirt/jna/virDomainInterfaceStats.java | 16 ++ src/org/libvirt/jna/virSchedParameter.java | 11 + src/org/libvirt/jna/virSchedParameterValue.java | 13 + src/org/libvirt/jna/virVcpuInfo.java | 12 + src/test.java | 154 ++++++----- 24 files changed, 595 insertions(+), 203 deletions(-) create mode 100644 src/org/libvirt/jna/virDomainBlockStats.java create mode 100644 src/org/libvirt/jna/virDomainInfo.java create mode 100644 src/org/libvirt/jna/virDomainInterfaceStats.java create mode 100644 src/org/libvirt/jna/virSchedParameter.java create mode 100644 src/org/libvirt/jna/virSchedParameterValue.java create mode 100644 src/org/libvirt/jna/virVcpuInfo.java [...] } + + public static int[] convertUUIDBytes(byte bytes[]) { + int[] returnValue = new int[Libvirt.VIR_UUID_BUFLEN] ; + for (int x = 0 ; x < Libvirt.VIR_UUID_BUFLEN ; x++) { + returnValue[x] = (int) bytes[x] ; + } + return returnValue ; + } +
bahh, it's not too bad :-)
[..]
+import com.sun.jna.ptr.IntByReference; [..] public boolean getAutostart() throws LibvirtException{ -// return _getAutostart(VDP); - throw new RuntimeException("Not Implemented") ; + IntByReference autoStart = new IntByReference() ; + libvirt.virDomainGetAutostart(VDP, autoStart) ; + processError() ; + return autoStart.getValue() != 0 ? true : false ; }
oh, it can handle int * ... cool :-)
This is the nastiest the code gets outside of the jna package. It is pretty nice.
[...]
public SchedParameter[] getSchedulerParameters() throws LibvirtException{ -// return _getSchedulerParameters(VDP); - throw new RuntimeException("Not Implemented") ; + IntByReference nParams = new IntByReference() ; + SchedParameter[] returnValue = new SchedParameter[0] ; + String scheduler = libvirt.virDomainGetSchedulerType(VDP, nParams) ; + processError() ; + if (scheduler != null) { + virSchedParameter[] nativeParams = new virSchedParameter[nParams.getValue()] ; + returnValue = new SchedParameter[nParams.getValue()] ; + libvirt.virDomainGetSchedulerParameters(VDP, nativeParams, nParams) ; + processError() ; + for (int x = 0 ; x < nParams.getValue() ; x++ ) { + returnValue[x] = SchedParameter.create(nativeParams[x]) ; + } + } + + return returnValue ; }
-// private native SchedParameter[] _getSchedulerParameters (long VDP) throws LibvirtException;
/** * Changes the scheduler parameters @@ -220,11 +248,16 @@ public class Domain { * @throws LibvirtException */ public void setSchedulerParameters(SchedParameter[] params) throws LibvirtException{ -// _setSchedulerParameters(VDP, params); - throw new RuntimeException("Not Implemented") ; + IntByReference nParams = new IntByReference() ; + nParams.setValue(params.length) ; + virSchedParameter[] input = new virSchedParameter[params.length] ; + for (int x = 0 ; x < params.length ; x++) { + input[x] = SchedParameter.toNative(params[x]) ; + } + libvirt.virDomainSetSchedulerParameters(VDP, input, nParams) ; + processError() ; }
Get and SetSchedulerParameters are the most free-form APIs in libvirt, if that's all it takes, I would say congrats to JNA design, of course there is a separate classes for them but they are really simple and the the result looks natural, great !
[...]
+++ b/src/org/libvirt/jna/virDomainBlockStats.java @@ -0,0 +1,12 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virDomainBlockStats extends Structure +{ + public long rd_req ; + public long rd_bytes ; + public long wr_req ; + public long wr_bytes ; + public long errs ; +}
Hum ... in C we have
struct _virDomainBlockStats { long long rd_req; /* number of read requests */ long long rd_bytes; /* number of read bytes */ long long wr_req; /* number of write requests */ long long wr_bytes; /* number of written bytes */ long long errs; /* In Xen this returns the mysterious 'oo_req'. */ };
will java long really be able to match C long long scope ?
Per the JNA mappings, long long equals java long... so this is correct. I did add an explicit comment on each line which uses a long in java instead of a NativeLong.
+package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virDomainInterfaceStats extends Structure +{ + public long rx_bytes; + public long rx_packets; + public long rx_errs; + public long rx_drop; + public long tx_bytes; + public long tx_packets; + public long tx_errs; + public long tx_drop; + +}
and same question here.
Except for this question looks fine, ACK !
Same as above.
On Tue, Jul 28, 2009 at 11:07:36AM -0400, Bryan Kearney wrote:
+++ b/src/org/libvirt/jna/virDomainBlockStats.java @@ -0,0 +1,12 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure; + +public class virDomainBlockStats extends Structure +{ + public long rd_req ; + public long rd_bytes ; + public long wr_req ; + public long wr_bytes ; + public long errs ; +}
Hum ... in C we have
struct _virDomainBlockStats { long long rd_req; /* number of read requests */ long long rd_bytes; /* number of read bytes */ long long wr_req; /* number of write requests */ long long wr_bytes; /* number of written bytes */ long long errs; /* In Xen this returns the mysterious 'oo_req'. */ };
will java long really be able to match C long long scope ?
Per the JNA mappings, long long equals java long... so this is correct. I did add an explicit comment on each line which uses a long in java instead of a NativeLong.
Okay, excellent, I was worried at first :-) Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
On Sat, Jul 25, 2009 at 08:02:10AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/Connect.java | 86 +++++++++++++++++++++++++----------- src/org/libvirt/Error.java | 8 ++- src/org/libvirt/ErrorHandler.java | 16 ++++--- src/org/libvirt/Network.java | 24 +++++++++- src/org/libvirt/jna/Libvirt.java | 12 ++--- src/org/libvirt/jna/virError.java | 7 ++- src/test.java | 8 ++-- 7 files changed, 108 insertions(+), 53 deletions(-)
public void finalize() throws LibvirtException { - close(); + close(); }
I guess that was introduced by extra spaces at end of line. but except this nothing loos strange, ACK ! Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
On Sat, Jul 25, 2009 at 08:02:09AM -0400, Bryan Kearney wrote:
--- README | 12 ++-- src/org/libvirt/Connect.java | 102 ++++++++++++++++++++++++++++---------- src/org/libvirt/Network.java | 65 +++++++++++------------- src/org/libvirt/jna/Libvirt.java | 23 ++++++++- src/test.java | 58 +++++++++++---------- 5 files changed, 164 insertions(+), 96 deletions(-)
diff --git a/README b/README index 4fd68be..655090f 100644 --- a/README +++ b/README @@ -4,7 +4,7 @@ To use it, your program needs to access both the java library (.jar file), and the JNI library (.so file)
1. You must have the libvirt.jar file in your classpath. -By default the installs it to /usr/share/java/libvirt-0.2.1.jar +By default the installs it to /usr/local/share/java/libvirt-0.2.1.jar
2. You must have the libvirt_jni.so accessible by the dynamic linker. By default the RPM installs it to /usr/lib or /usr/lib64, so the linker will @@ -13,16 +13,16 @@ the LD_LIBRARY_PATH variable to the directory containing the libvirt_jni.so file.
There is a rudimentary functional test program that the libvirt-java-devel -installs put it into /usr/share/doc/libvirt-java-devel-0.2.1/test.java +installs put it into /usr/local/share/doc/libvirt-java-devel-0.2.1/test.java
To run it, first copy the test.java file to writeable directory -cp /usr/share/doc/libvirt-java-devel-0.2.1/test.java ~ +cp /usr/local/share/doc/libvirt-java-devel-0.2.1/test.java ~
Compile the java file to a class: -javac -classpath /usr/share/java/libvirt-0.2.1.jar test.java +javac -classpath /usr/local/share/java/libvirt-0.2.1.jar test.java
Then run the program: -java -classpath .:/usr/share/java/libvirt-0.2.1.jar test +java -classpath .:/usr/local/share/java/libvirt-0.2.1.jar test
-There is full javadoc for the API in /usr/share/javadoc/libvirt-java-0.2.1/ +There is full javadoc for the API in /usr/local/share/javadoc/libvirt-java-0.2.1/
Hum, I disagree, someone with the package installed by rpm should have this in /usr not /usr/local , I would prefer to not change the doc, as this should be the default.
diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index bc560d0..b559b52 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java
looks rather simple. Maybe we should have dropped looking by UUID in array form and stick only to UUID strings for Java APIs, but it's done now.
diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java index a194ca7..063345c 100644 --- a/src/org/libvirt/Network.java +++ b/src/org/libvirt/Network.java @@ -3,6 +3,8 @@ package org.libvirt; import org.libvirt.jna.Libvirt;
+ return autoStart.getValue() != 0 ? true : false ;
is that that much better than C code ;-) ? Can we parenthesize this ? but overall the code is fine
diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java index 1874d3e..30ab49d 100644 --- a/src/org/libvirt/jna/Libvirt.java +++ b/src/org/libvirt/jna/Libvirt.java @@ -6,6 +6,7 @@ import com.sun.jna.Library ; import com.sun.jna.Native; import com.sun.jna.Pointer; import com.sun.jna.Structure.ByReference; +import com.sun.jna.ptr.IntByReference; import com.sun.jna.ptr.LongByReference; import com.sun.jna.ptr.PointerByReference;
@@ -13,6 +14,10 @@ public interface Libvirt extends Library { Libvirt INSTANCE = (Libvirt) Native.loadLibrary("libvirt", Libvirt.class) ;
+ // Constants we need + public static int VIR_UUID_BUFLEN = 16 ; + public static int VIR_UUID_STRING_BUFLEN = (36+1) ; + //Callbacks interface virErrorFunc extends Callback { void handleError(Pointer userData, virError error) throws Exception ; @@ -50,17 +55,31 @@ public interface Libvirt extends Library public int virNodeGetInfo(Pointer virConnectPtr, virNodeInfo virNodeInfo) ;
// Network functions + public int virNetworkCreate(Pointer virConnectPtr) ; public Pointer virNetworkCreateXML(Pointer virConnectPtr, String xmlDesc) ; public Pointer virNetworkDefineXML(Pointer virConnectPtr, String xmlDesc) ; - public String virNetworkGetName(Pointer virNetorkPtr) ; + public int virNetworkDestroy(Pointer virConnectPtr) ; + public int virNetworkFree(Pointer virConnectPtr) ; + public int virNetworkGetAutostart(Pointer virNetworkPtr, IntByReference value) ; + public String virNetworkGetBridgeName(Pointer virNetworkPtr) ; + public String virNetworkGetName(Pointer virNetworkPtr) ; + public int virNetworkGetUUID(Pointer virNetworkPtr, byte[] uuidString) ; + public int virNetworkGetUUIDString(Pointer virNetworkPtr, byte[] uuidString) ; + public String virNetworkGetXMLDesc(Pointer virNetworkPtr, int flags) ; public Pointer virNetworkLookupByName(Pointer virConnectPtr, String name) ; public Pointer virNetworkLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; - public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; + public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; + public int virNetworkSetAutostart(Pointer virConnectPtr, int autoStart) ; + public int virNetworkUndefine(Pointer virConnectPtr) ;
// Domain functions public Pointer virDomainCreateLinux(Pointer virConnectPtr, String xmlDesc, int flags) ; public Pointer virDomainCreateXML(Pointer virConnectPtr, String xmlDesc, int flags) ; public Pointer virDomainDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public Pointer virDomainLookupByID(Pointer virConnectPtr, int id) ; + public Pointer virDomainLookupByName(Pointer virConnectPtr, String name) ; + public Pointer virDomainLookupByUUID(Pointer virConnectPtr, String uuidstr) ; public Pointer virDomainLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; +
}
nice ! Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
Daniel Veillard wrote:
On Sat, Jul 25, 2009 at 08:02:09AM -0400, Bryan Kearney wrote:
--- README | 12 ++-- src/org/libvirt/Connect.java | 102 ++++++++++++++++++++++++++++---------- src/org/libvirt/Network.java | 65 +++++++++++------------- src/org/libvirt/jna/Libvirt.java | 23 ++++++++- src/test.java | 58 +++++++++++---------- 5 files changed, 164 insertions(+), 96 deletions(-)
diff --git a/README b/README index 4fd68be..655090f 100644 --- a/README +++ b/README @@ -4,7 +4,7 @@ To use it, your program needs to access both the java library (.jar file), and the JNI library (.so file)
1. You must have the libvirt.jar file in your classpath. -By default the installs it to /usr/share/java/libvirt-0.2.1.jar +By default the installs it to /usr/local/share/java/libvirt-0.2.1.jar
2. You must have the libvirt_jni.so accessible by the dynamic linker. By default the RPM installs it to /usr/lib or /usr/lib64, so the linker will @@ -13,16 +13,16 @@ the LD_LIBRARY_PATH variable to the directory containing the libvirt_jni.so file.
There is a rudimentary functional test program that the libvirt-java-devel -installs put it into /usr/share/doc/libvirt-java-devel-0.2.1/test.java +installs put it into /usr/local/share/doc/libvirt-java-devel-0.2.1/test.java
To run it, first copy the test.java file to writeable directory -cp /usr/share/doc/libvirt-java-devel-0.2.1/test.java ~ +cp /usr/local/share/doc/libvirt-java-devel-0.2.1/test.java ~
Compile the java file to a class: -javac -classpath /usr/share/java/libvirt-0.2.1.jar test.java +javac -classpath /usr/local/share/java/libvirt-0.2.1.jar test.java
Then run the program: -java -classpath .:/usr/share/java/libvirt-0.2.1.jar test +java -classpath .:/usr/local/share/java/libvirt-0.2.1.jar test
-There is full javadoc for the API in /usr/share/javadoc/libvirt-java-0.2.1/ +There is full javadoc for the API in /usr/local/share/javadoc/libvirt-java-0.2.1/
Hum, I disagree, someone with the package installed by rpm should have this in /usr not /usr/local , I would prefer to not change the doc, as this should be the default.
This is where it was packaged to... the README was incorrect. I have fixed the readme.
diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index bc560d0..b559b52 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java
looks rather simple. Maybe we should have dropped looking by UUID in array form and stick only to UUID strings for Java APIs, but it's done now.
This is what is causing me issues now. I would love to kill this part of the API.
diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java index a194ca7..063345c 100644 --- a/src/org/libvirt/Network.java +++ b/src/org/libvirt/Network.java @@ -3,6 +3,8 @@ package org.libvirt; import org.libvirt.jna.Libvirt;
+ return autoStart.getValue() != 0 ? true : false ;
is that that much better than C code ;-) ? Can we parenthesize this ?
Done
but overall the code is fine
diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java index 1874d3e..30ab49d 100644 --- a/src/org/libvirt/jna/Libvirt.java +++ b/src/org/libvirt/jna/Libvirt.java @@ -6,6 +6,7 @@ import com.sun.jna.Library ; import com.sun.jna.Native; import com.sun.jna.Pointer; import com.sun.jna.Structure.ByReference; +import com.sun.jna.ptr.IntByReference; import com.sun.jna.ptr.LongByReference; import com.sun.jna.ptr.PointerByReference;
@@ -13,6 +14,10 @@ public interface Libvirt extends Library { Libvirt INSTANCE = (Libvirt) Native.loadLibrary("libvirt", Libvirt.class) ;
+ // Constants we need + public static int VIR_UUID_BUFLEN = 16 ; + public static int VIR_UUID_STRING_BUFLEN = (36+1) ; + //Callbacks interface virErrorFunc extends Callback { void handleError(Pointer userData, virError error) throws Exception ; @@ -50,17 +55,31 @@ public interface Libvirt extends Library public int virNodeGetInfo(Pointer virConnectPtr, virNodeInfo virNodeInfo) ;
// Network functions + public int virNetworkCreate(Pointer virConnectPtr) ; public Pointer virNetworkCreateXML(Pointer virConnectPtr, String xmlDesc) ; public Pointer virNetworkDefineXML(Pointer virConnectPtr, String xmlDesc) ; - public String virNetworkGetName(Pointer virNetorkPtr) ; + public int virNetworkDestroy(Pointer virConnectPtr) ; + public int virNetworkFree(Pointer virConnectPtr) ; + public int virNetworkGetAutostart(Pointer virNetworkPtr, IntByReference value) ; + public String virNetworkGetBridgeName(Pointer virNetworkPtr) ; + public String virNetworkGetName(Pointer virNetworkPtr) ; + public int virNetworkGetUUID(Pointer virNetworkPtr, byte[] uuidString) ; + public int virNetworkGetUUIDString(Pointer virNetworkPtr, byte[] uuidString) ; + public String virNetworkGetXMLDesc(Pointer virNetworkPtr, int flags) ; public Pointer virNetworkLookupByName(Pointer virConnectPtr, String name) ; public Pointer virNetworkLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; - public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; + public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; + public int virNetworkSetAutostart(Pointer virConnectPtr, int autoStart) ; + public int virNetworkUndefine(Pointer virConnectPtr) ;
// Domain functions public Pointer virDomainCreateLinux(Pointer virConnectPtr, String xmlDesc, int flags) ; public Pointer virDomainCreateXML(Pointer virConnectPtr, String xmlDesc, int flags) ; public Pointer virDomainDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public Pointer virDomainLookupByID(Pointer virConnectPtr, int id) ; + public Pointer virDomainLookupByName(Pointer virConnectPtr, String name) ; + public Pointer virDomainLookupByUUID(Pointer virConnectPtr, String uuidstr) ; public Pointer virDomainLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; +
}
nice !
Daniel
On Mon, Jul 27, 2009 at 07:11:39PM -0400, Bryan Kearney wrote:
Daniel Veillard wrote:
diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index bc560d0..b559b52 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java
looks rather simple. Maybe we should have dropped looking by UUID in array form and stick only to UUID strings for Java APIs, but it's done now.
This is what is causing me issues now. I would love to kill this part of the API.
I saw some of the conversion code around, but if we can make it work I guess it's better to keep it even if it's a bit cumbersome, maybe most of the nastyness can be contained in a specific UUID conversion class. Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
Daniel Veillard wrote:
On Mon, Jul 27, 2009 at 07:11:39PM -0400, Bryan Kearney wrote:
Daniel Veillard wrote:
diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java index bc560d0..b559b52 100644 --- a/src/org/libvirt/Connect.java +++ b/src/org/libvirt/Connect.java looks rather simple. Maybe we should have dropped looking by UUID in array form and stick only to UUID strings for Java APIs, but it's done now.
This is what is causing me issues now. I would love to kill this part of the API.
I saw some of the conversion code around, but if we can make it work I guess it's better to keep it even if it's a bit cumbersome, maybe most of the nastyness can be contained in a specific UUID conversion class.
Daniel
I am going to deprecate the int[] code for UUIDs. Since we are moving to Java 1.6.. we get a UUID class in the JDK. That means we can look objects based on a string or on a UUID. The old API works, but it is marked as deprecated. -- bk
On Sat, Jul 25, 2009 at 08:02:08AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/Connect.java | 336 +++++++++++++++++++--------------- src/org/libvirt/Domain.java | 183 +++++++++++-------- src/org/libvirt/Error.java | 21 ++ src/org/libvirt/ErrorHandler.java | 22 +++ src/org/libvirt/Network.java | 74 +++++--- src/org/libvirt/NodeInfo.java | 16 ++ src/org/libvirt/jna/Libvirt.java | 66 +++++++ src/org/libvirt/jna/virError.java | 19 ++ src/org/libvirt/jna/virNodeInfo.java | 19 ++ src/test.java | 237 ++++++++++++------------ 10 files changed, 630 insertions(+), 363 deletions(-) create mode 100644 src/org/libvirt/ErrorHandler.java create mode 100644 src/org/libvirt/jna/Libvirt.java create mode 100644 src/org/libvirt/jna/virError.java create mode 100644 src/org/libvirt/jna/virNodeInfo.java
diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java [...] +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virError; +import org.libvirt.jna.virNodeInfo; + +import com.sun.jna.Native; +import com.sun.jna.Pointer; +import com.sun.jna.ptr.ByReference; +import com.sun.jna.ptr.LongByReference;
As said before that new dependancy should be fine
/** * the native virConnectPtr. */ - long VCP; + protected Pointer VCP;
that
- private static native int _virInitialize();
and the removal of all the "private native" look a real improvement !
diff --git a/src/org/libvirt/Error.java b/src/org/libvirt/Error.java index ef05702..ada7be8 100644 --- a/src/org/libvirt/Error.java +++ b/src/org/libvirt/Error.java @@ -2,6 +2,8 @@ package org.libvirt;
import java.io.Serializable;
+import org.libvirt.jna.virError; + public class Error implements Serializable {
public static enum ErrorDomain { @@ -308,6 +310,25 @@ public class Error implements Serializable { int int1; int int2; long VNP; /* Deprecated */ + + public Error() { + + } + + public Error(virError vError) { + code = ErrorNumber.values()[vError.code] ; + domain = ErrorDomain.values()[vError.domain] ; + level = ErrorLevel.values()[vError.level] ; + message = vError.message ; + str1 = vError.str1 ; + str2 = vError.str2 ; + str3 = vError.str3 ; + int1 = vError.int1 ; + int2 = vError.int2 ; + VCP = vError.conn ; + VDP = vError.dom ; + VNP = vError.net ; + }
/**
I think there are some cleanups needed w.r.t. spaces at end of lines
+++ b/src/org/libvirt/ErrorHandler.java @@ -0,0 +1,22 @@ +package org.libvirt; + +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virError; + +import com.sun.jna.Pointer; + +public class ErrorHandler implements Libvirt.virErrorFunc +{ + public static ErrorHandler INSTANCE = new ErrorHandler() ; + + @Override + public void handleError(Pointer userData, virError vError) throws LibvirtException + { + System.out.println("Hello") ; + if (vError != null) { + Error error = new Error(vError) ; + throw new LibvirtException(error) ; + } + + } +}
That look rather simple
diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java index 6fda985..a194ca7 100644 --- a/src/org/libvirt/Network.java +++ b/src/org/libvirt/Network.java @@ -1,15 +1,25 @@ package org.libvirt;
+import org.libvirt.jna.Libvirt; + +import com.sun.jna.Pointer; + public class Network {
/** * The native virNetworkPtr */ - private long VNP; + protected Pointer VNP;
For my own education, that means that subclasses implementations may still use iit instead of keeping it fully private, right ?
@@ -18,9 +28,10 @@ public class Network { * @param virConnect * @param VNP */ - Network(Connect virConnect, long VNP){ + Network(Connect virConnect, Pointer VNP){ this.virConnect = virConnect; this.VNP = VNP; + this.libvirt = virConnect.libvirt ; }
I think we are slightly breaking the API here but in a way that should be compatible with existing code, since VNP was returned from the library, right ? [...]
diff --git a/src/org/libvirt/NodeInfo.java b/src/org/libvirt/NodeInfo.java index b7e2840..16855ca 100644 --- a/src/org/libvirt/NodeInfo.java +++ b/src/org/libvirt/NodeInfo.java @@ -1,5 +1,7 @@ package org.libvirt;
+import org.libvirt.jna.virNodeInfo; + public class NodeInfo { /** * string indicating the CPU model @@ -34,6 +36,20 @@ public class NodeInfo { */ public int threads;
+ + public NodeInfo() { + } + + public NodeInfo(virNodeInfo vInfo) { +// this.model = new String(vInfo.model) ;
err, why ?
+ this.memory = vInfo.memory.longValue() ; + this.cpus = vInfo.cpus ; + this.mhz = vInfo.mhz ; + this.nodes = vInfo.nodes ; + this.sockets = vInfo.sockets ; + this.cores = vInfo.cores ; + this.threads = vInfo.threads ; + } /** * @return the total number of CPUs supported but not neccessarily active in the host. */ diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java new file mode 100644 index 0000000..1874d3e --- /dev/null +++ b/src/org/libvirt/jna/Libvirt.java @@ -0,0 +1,66 @@ +package org.libvirt.jna; + + +import com.sun.jna.Callback; +import com.sun.jna.Library ; +import com.sun.jna.Native; +import com.sun.jna.Pointer; +import com.sun.jna.Structure.ByReference; +import com.sun.jna.ptr.LongByReference; +import com.sun.jna.ptr.PointerByReference; + +public interface Libvirt extends Library +{ + Libvirt INSTANCE = (Libvirt) Native.loadLibrary("libvirt", Libvirt.class) ; + + //Callbacks + interface virErrorFunc extends Callback { + void handleError(Pointer userData, virError error) throws Exception ; + } + + // Global functions + public virError virGetLastError() ; + public int virGetVersion(LongByReference libVer, String type, LongByReference typeVer) ; + public int virInitialize() ; + public void virSetErrorFunc(long userData, virErrorFunc handler) ; + + //Connection Functions + public int virConnCopyLastError(Pointer virConnectPtr) ; + public int virConnectClose(Pointer virConnectPtr) ; + public String virConnectGetCapabilities(Pointer virConnectPtr) ; + public String virConnectGetHostname(Pointer virConnectPtr) ; + public virError virConnGetLastError(Pointer virConnectPtr) ; + public int virConnectGetMaxVcpus(Pointer virConnectPtr, String type) ; + public String virConnectGetType(Pointer virConnectPtr) ; + public String virConnectGetURI(Pointer virConnectPtr) ; + public int virConnectGetVersion(Pointer virConnectPtr, LongByReference hvVer) ; + public int virConnectListDomains(Pointer virConnectPtr, int[] ids, int maxnames) ; + public int virConnectListNetworks(Pointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListDefinedDomains(Pointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListDefinedNetworks(Pointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectNumOfDomains(Pointer virConnectPtr) ; + public int virConnectNumOfDefinedDomains(Pointer virConnectPtr) ; + public int virConnectNumOfDefinedNetworks(Pointer virConnectPtr) ; + public int virConnectNumOfNetworks(Pointer virConnectPtr) ; + public Pointer virConnectOpen(String name) ; + public Pointer virConnectOpenReadOnly(String name) ; + public void virConnSetErrorFunc(Pointer virConnectPtr, long userData, virErrorFunc handler) ; + + // Node functions + public int virNodeGetInfo(Pointer virConnectPtr, virNodeInfo virNodeInfo) ; + + // Network functions + public Pointer virNetworkCreateXML(Pointer virConnectPtr, String xmlDesc) ; + public Pointer virNetworkDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public String virNetworkGetName(Pointer virNetorkPtr) ; + public Pointer virNetworkLookupByName(Pointer virConnectPtr, String name) ; + public Pointer virNetworkLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; + public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; + + // Domain functions + public Pointer virDomainCreateLinux(Pointer virConnectPtr, String xmlDesc, int flags) ; + public Pointer virDomainCreateXML(Pointer virConnectPtr, String xmlDesc, int flags) ; + public Pointer virDomainDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public Pointer virDomainLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; + +}
That's refreshingly simple !!!
diff --git a/src/org/libvirt/jna/virError.java b/src/org/libvirt/jna/virError.java new file mode 100644 index 0000000..db462fa --- /dev/null +++ b/src/org/libvirt/jna/virError.java @@ -0,0 +1,19 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure ; + +public class virError extends Structure +{ + public int code ; + public int domain ; + public String message ; + public int level ; + public long conn ; + public long dom ; + public String str1 ; + public String str2 ; + public String str3 ; + public int int1 ; + public int int2 ; + public long net ; +}
same here
diff --git a/src/org/libvirt/jna/virNodeInfo.java b/src/org/libvirt/jna/virNodeInfo.java new file mode 100644 index 0000000..5a6449e --- /dev/null +++ b/src/org/libvirt/jna/virNodeInfo.java @@ -0,0 +1,19 @@ +package org.libvirt.jna; + +import com.sun.jna.NativeLong; +import com.sun.jna.Structure; + +public class virNodeInfo extends Structure +{ + public class ByValue extends virNodeInfo implements Structure.ByValue {}; + public class ByReference extends virNodeInfo implements Structure.ByReference {}; + + public byte model[] = new byte[32]; + public NativeLong memory ; + public int cpus ; + public int mhz ; + public int nodes ; + public int sockets ; + public int cores ; + public int threads ; +}
and here
\ No newline at end of file
Should be fixed, only one though ! It would be great to trick your editor into showing extra spaces at the end of lines.
diff --git a/src/test.java b/src/test.java index 73f4eb7..2ca6a92 100644 --- a/src/test.java +++ b/src/test.java @@ -18,20 +18,21 @@ public class test { Integer.decode("0xf0"), Integer.decode("0x3c"), Integer.decode("0x87"), Integer.decode("0xd2"), Integer.decode("0x1e"), Integer.decode("0x69")} ;
I just hope that at the end of the patch series the test file is back to its original state. Maybe not worth fixing in all intermediary steps ... Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
Daniel Veillard wrote:
On Sat, Jul 25, 2009 at 08:02:08AM -0400, Bryan Kearney wrote:
--- src/org/libvirt/Connect.java | 336 +++++++++++++++++++--------------- src/org/libvirt/Domain.java | 183 +++++++++++-------- src/org/libvirt/Error.java | 21 ++ src/org/libvirt/ErrorHandler.java | 22 +++ src/org/libvirt/Network.java | 74 +++++--- src/org/libvirt/NodeInfo.java | 16 ++ src/org/libvirt/jna/Libvirt.java | 66 +++++++ src/org/libvirt/jna/virError.java | 19 ++ src/org/libvirt/jna/virNodeInfo.java | 19 ++ src/test.java | 237 ++++++++++++------------ 10 files changed, 630 insertions(+), 363 deletions(-) create mode 100644 src/org/libvirt/ErrorHandler.java create mode 100644 src/org/libvirt/jna/Libvirt.java create mode 100644 src/org/libvirt/jna/virError.java create mode 100644 src/org/libvirt/jna/virNodeInfo.java
diff --git a/src/org/libvirt/Connect.java b/src/org/libvirt/Connect.java [...] +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virError; +import org.libvirt.jna.virNodeInfo; + +import com.sun.jna.Native; +import com.sun.jna.Pointer; +import com.sun.jna.ptr.ByReference; +import com.sun.jna.ptr.LongByReference;
As said before that new dependancy should be fine
/** * the native virConnectPtr. */ - long VCP; + protected Pointer VCP;
that
- private static native int _virInitialize();
and the removal of all the "private native" look a real improvement !
diff --git a/src/org/libvirt/Error.java b/src/org/libvirt/Error.java index ef05702..ada7be8 100644 --- a/src/org/libvirt/Error.java +++ b/src/org/libvirt/Error.java @@ -2,6 +2,8 @@ package org.libvirt;
import java.io.Serializable;
+import org.libvirt.jna.virError; + public class Error implements Serializable {
public static enum ErrorDomain { @@ -308,6 +310,25 @@ public class Error implements Serializable { int int1; int int2; long VNP; /* Deprecated */ + + public Error() { + + } + + public Error(virError vError) { + code = ErrorNumber.values()[vError.code] ; + domain = ErrorDomain.values()[vError.domain] ; + level = ErrorLevel.values()[vError.level] ; + message = vError.message ; + str1 = vError.str1 ; + str2 = vError.str2 ; + str3 = vError.str3 ; + int1 = vError.int1 ; + int2 = vError.int2 ; + VCP = vError.conn ; + VDP = vError.dom ; + VNP = vError.net ; + }
/**
I think there are some cleanups needed w.r.t. spaces at end of lines
All whitespace errors were removed.
+++ b/src/org/libvirt/ErrorHandler.java @@ -0,0 +1,22 @@ +package org.libvirt; + +import org.libvirt.jna.Libvirt; +import org.libvirt.jna.virError; + +import com.sun.jna.Pointer; + +public class ErrorHandler implements Libvirt.virErrorFunc +{ + public static ErrorHandler INSTANCE = new ErrorHandler() ; + + @Override + public void handleError(Pointer userData, virError vError) throws LibvirtException + { + System.out.println("Hello") ; + if (vError != null) { + Error error = new Error(vError) ; + throw new LibvirtException(error) ; + } + + } +}
That look rather simple
This was a work in progress. The later version does not have this.
diff --git a/src/org/libvirt/Network.java b/src/org/libvirt/Network.java index 6fda985..a194ca7 100644 --- a/src/org/libvirt/Network.java +++ b/src/org/libvirt/Network.java @@ -1,15 +1,25 @@ package org.libvirt;
+import org.libvirt.jna.Libvirt; + +import com.sun.jna.Pointer; + public class Network {
/** * The native virNetworkPtr */ - private long VNP; + protected Pointer VNP;
For my own education, that means that subclasses implementations may still use iit instead of keeping it fully private, right ?
Correct. Makes this much more friendly for subclassing.
@@ -18,9 +28,10 @@ public class Network { * @param virConnect * @param VNP */ - Network(Connect virConnect, long VNP){ + Network(Connect virConnect, Pointer VNP){ this.virConnect = virConnect; this.VNP = VNP; + this.libvirt = virConnect.libvirt ; }
I think we are slightly breaking the API here but in a way that should be compatible with existing code, since VNP was returned from the library, right ?
We are. The core libvirt classes now return Pointers. So, the only issue is if the caller was storing the pointer in their own code. Hopefully, this was not being done.
[...]
diff --git a/src/org/libvirt/NodeInfo.java b/src/org/libvirt/NodeInfo.java index b7e2840..16855ca 100644 --- a/src/org/libvirt/NodeInfo.java +++ b/src/org/libvirt/NodeInfo.java @@ -1,5 +1,7 @@ package org.libvirt;
+import org.libvirt.jna.virNodeInfo; + public class NodeInfo { /** * string indicating the CPU model @@ -34,6 +36,20 @@ public class NodeInfo { */ public int threads;
+ + public NodeInfo() { + } + + public NodeInfo(virNodeInfo vInfo) { +// this.model = new String(vInfo.model) ;
err, why ?
This is now a call to the JNA Native.toString() call. It abstracts out some of the nuttiness of crossing the UTF-8 boundary.
+ this.memory = vInfo.memory.longValue() ; + this.cpus = vInfo.cpus ; + this.mhz = vInfo.mhz ; + this.nodes = vInfo.nodes ; + this.sockets = vInfo.sockets ; + this.cores = vInfo.cores ; + this.threads = vInfo.threads ; + } /** * @return the total number of CPUs supported but not neccessarily active in the host. */ diff --git a/src/org/libvirt/jna/Libvirt.java b/src/org/libvirt/jna/Libvirt.java new file mode 100644 index 0000000..1874d3e --- /dev/null +++ b/src/org/libvirt/jna/Libvirt.java @@ -0,0 +1,66 @@ +package org.libvirt.jna; + + +import com.sun.jna.Callback; +import com.sun.jna.Library ; +import com.sun.jna.Native; +import com.sun.jna.Pointer; +import com.sun.jna.Structure.ByReference; +import com.sun.jna.ptr.LongByReference; +import com.sun.jna.ptr.PointerByReference; + +public interface Libvirt extends Library +{ + Libvirt INSTANCE = (Libvirt) Native.loadLibrary("libvirt", Libvirt.class) ; + + //Callbacks + interface virErrorFunc extends Callback { + void handleError(Pointer userData, virError error) throws Exception ; + } + + // Global functions + public virError virGetLastError() ; + public int virGetVersion(LongByReference libVer, String type, LongByReference typeVer) ; + public int virInitialize() ; + public void virSetErrorFunc(long userData, virErrorFunc handler) ; + + //Connection Functions + public int virConnCopyLastError(Pointer virConnectPtr) ; + public int virConnectClose(Pointer virConnectPtr) ; + public String virConnectGetCapabilities(Pointer virConnectPtr) ; + public String virConnectGetHostname(Pointer virConnectPtr) ; + public virError virConnGetLastError(Pointer virConnectPtr) ; + public int virConnectGetMaxVcpus(Pointer virConnectPtr, String type) ; + public String virConnectGetType(Pointer virConnectPtr) ; + public String virConnectGetURI(Pointer virConnectPtr) ; + public int virConnectGetVersion(Pointer virConnectPtr, LongByReference hvVer) ; + public int virConnectListDomains(Pointer virConnectPtr, int[] ids, int maxnames) ; + public int virConnectListNetworks(Pointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListDefinedDomains(Pointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectListDefinedNetworks(Pointer virConnectPtr, String[] name, int maxnames) ; + public int virConnectNumOfDomains(Pointer virConnectPtr) ; + public int virConnectNumOfDefinedDomains(Pointer virConnectPtr) ; + public int virConnectNumOfDefinedNetworks(Pointer virConnectPtr) ; + public int virConnectNumOfNetworks(Pointer virConnectPtr) ; + public Pointer virConnectOpen(String name) ; + public Pointer virConnectOpenReadOnly(String name) ; + public void virConnSetErrorFunc(Pointer virConnectPtr, long userData, virErrorFunc handler) ; + + // Node functions + public int virNodeGetInfo(Pointer virConnectPtr, virNodeInfo virNodeInfo) ; + + // Network functions + public Pointer virNetworkCreateXML(Pointer virConnectPtr, String xmlDesc) ; + public Pointer virNetworkDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public String virNetworkGetName(Pointer virNetorkPtr) ; + public Pointer virNetworkLookupByName(Pointer virConnectPtr, String name) ; + public Pointer virNetworkLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; + public Pointer virNetworkLookupByUUID(Pointer virConnectPtr, String uuidstr) ; + + // Domain functions + public Pointer virDomainCreateLinux(Pointer virConnectPtr, String xmlDesc, int flags) ; + public Pointer virDomainCreateXML(Pointer virConnectPtr, String xmlDesc, int flags) ; + public Pointer virDomainDefineXML(Pointer virConnectPtr, String xmlDesc) ; + public Pointer virDomainLookupByUUIDString(Pointer virConnectPtr, String uuidstr) ; + +}
That's refreshingly simple !!!
diff --git a/src/org/libvirt/jna/virError.java b/src/org/libvirt/jna/virError.java new file mode 100644 index 0000000..db462fa --- /dev/null +++ b/src/org/libvirt/jna/virError.java @@ -0,0 +1,19 @@ +package org.libvirt.jna; + +import com.sun.jna.Structure ; + +public class virError extends Structure +{ + public int code ; + public int domain ; + public String message ; + public int level ; + public long conn ; + public long dom ; + public String str1 ; + public String str2 ; + public String str3 ; + public int int1 ; + public int int2 ; + public long net ; +}
same here
diff --git a/src/org/libvirt/jna/virNodeInfo.java b/src/org/libvirt/jna/virNodeInfo.java new file mode 100644 index 0000000..5a6449e --- /dev/null +++ b/src/org/libvirt/jna/virNodeInfo.java @@ -0,0 +1,19 @@ +package org.libvirt.jna; + +import com.sun.jna.NativeLong; +import com.sun.jna.Structure; + +public class virNodeInfo extends Structure +{ + public class ByValue extends virNodeInfo implements Structure.ByValue {}; + public class ByReference extends virNodeInfo implements Structure.ByReference {}; + + public byte model[] = new byte[32]; + public NativeLong memory ; + public int cpus ; + public int mhz ; + public int nodes ; + public int sockets ; + public int cores ; + public int threads ; +}
and here
\ No newline at end of file
Should be fixed, only one though ! It would be great to trick your editor into showing extra spaces at the end of lines.
I ran it though the auto formatter.
diff --git a/src/test.java b/src/test.java index 73f4eb7..2ca6a92 100644 --- a/src/test.java +++ b/src/test.java @@ -18,20 +18,21 @@ public class test { Integer.decode("0xf0"), Integer.decode("0x3c"), Integer.decode("0x87"), Integer.decode("0xd2"), Integer.decode("0x1e"), Integer.decode("0x69")} ;
I just hope that at the end of the patch series the test file is back to its original state. Maybe not worth fixing in all intermediary steps ...
Daniel
Yes, the last patch set has the entire test class un-commented. -- bk
On Mon, Jul 27, 2009 at 07:05:05PM -0400, Bryan Kearney wrote:
Daniel Veillard wrote:
I think there are some cleanups needed w.r.t. spaces at end of lines
All whitespace errors were removed.
thanks ! [...]
- private long VNP; + protected Pointer VNP;
For my own education, that means that subclasses implementations may still use iit instead of keeping it fully private, right ?
Correct. Makes this much more friendly for subclassing.
Okay :-)
@@ -18,9 +28,10 @@ public class Network { * @param virConnect * @param VNP */ - Network(Connect virConnect, long VNP){ + Network(Connect virConnect, Pointer VNP){ this.virConnect = virConnect; this.VNP = VNP; + this.libvirt = virConnect.libvirt ; }
I think we are slightly breaking the API here but in a way that should be compatible with existing code, since VNP was returned from the library, right ?
We are. The core libvirt classes now return Pointers. So, the only issue is if the caller was storing the pointer in their own code. Hopefully, this was not being done.
yeah I would guess that breakage is within acceptable range.
@@ -34,6 +36,20 @@ public class NodeInfo { */ public int threads; + + public NodeInfo() { + } + + public NodeInfo(virNodeInfo vInfo) { +// this.model = new String(vInfo.model) ;
err, why ?
This is now a call to the JNA Native.toString() call. It abstracts out some of the nuttiness of crossing the UTF-8 boundary.
Okay
I just hope that at the end of the patch series the test file is back to its original state. Maybe not worth fixing in all intermediary steps ...
Yes, the last patch set has the entire test class un-commented.
Excellent :-) thanks ! Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ daniel@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/
participants (2)
-
Bryan Kearney -
Daniel Veillard