[[PATCH libvirt-java]] Implement Connect.listAllDomains

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From: Cédric Bosdonnat <cedric.bosdonnat@xxxxxxx>

---
 src/main/java/org/libvirt/Connect.java          | 46 +++++++++++++++++++++++++
 src/main/java/org/libvirt/jna/Libvirt.java      |  2 ++
 src/test/java/org/libvirt/TestJavaBindings.java |  1 +
 3 files changed, 49 insertions(+)

diff --git a/src/main/java/org/libvirt/Connect.java b/src/main/java/org/libvirt/Connect.java
index fedc60e..390ed89 100644
--- a/src/main/java/org/libvirt/Connect.java
+++ b/src/main/java/org/libvirt/Connect.java
@@ -24,6 +24,7 @@ import com.sun.jna.Memory;
 import com.sun.jna.NativeLong;
 import com.sun.jna.Pointer;
 import com.sun.jna.ptr.LongByReference;
+import com.sun.jna.ptr.PointerByReference;
 
 /**
  * The Connect object represents a connection to a local or remote
@@ -33,6 +34,28 @@ import com.sun.jna.ptr.LongByReference;
  */
 public class Connect {
 
+    static final class ListAllDomainsFlags {
+        static final int VIR_CONNECT_LIST_DOMAINS_ACTIVE         = (1 << 0);
+        static final int VIR_CONNECT_LIST_DOMAINS_INACTIVE       = (1 << 1);
+
+        static final int VIR_CONNECT_LIST_DOMAINS_PERSISTENT     = (1 << 2);
+        static final int VIR_CONNECT_LIST_DOMAINS_TRANSIENT      = (1 << 3);
+
+        static final int VIR_CONNECT_LIST_DOMAINS_RUNNING        = (1 << 4);
+        static final int VIR_CONNECT_LIST_DOMAINS_PAUSED         = (1 << 5);
+        static final int VIR_CONNECT_LIST_DOMAINS_SHUTOFF        = (1 << 6);
+        static final int VIR_CONNECT_LIST_DOMAINS_OTHER          = (1 << 7);
+
+        static final int VIR_CONNECT_LIST_DOMAINS_MANAGEDSAVE    = (1 << 8);
+        static final int VIR_CONNECT_LIST_DOMAINS_NO_MANAGEDSAVE = (1 << 9);
+
+        static final int VIR_CONNECT_LIST_DOMAINS_AUTOSTART      = (1 << 10);
+        static final int VIR_CONNECT_LIST_DOMAINS_NO_AUTOSTART   = (1 << 11);
+
+        static final int VIR_CONNECT_LIST_DOMAINS_HAS_SNAPSHOT   = (1 << 12);
+        static final int VIR_CONNECT_LIST_DOMAINS_NO_SNAPSHOT    = (1 << 13);
+    }
+
     /**
      * Get the version of a connection.
      *
@@ -758,6 +781,29 @@ public class Connect {
     }
 
     /**
+     * Lists a possibly filtered list of all the domains.
+     * 
+     * @param flags bitwise-OR of ListAllDomainsFlags
+     *
+     * @return and array of the IDs of the active domains
+     * @throws LibvirtException
+     */
+    public Domain[] listAllDomains(int flags) throws LibvirtException {
+        PointerByReference domainsRef = new PointerByReference();
+        int ret = libvirt.virConnectListAllDomains(VCP, domainsRef, flags);
+        processError(ret);
+
+        Pointer[] pointers  = domainsRef.getValue().getPointerArray(0);
+        Domain[] domains = new Domain[ret];
+        for (int i = 0; i < ret; i++) {
+            DomainPointer domainPtr = new DomainPointer();
+            domainPtr.setPointer(pointers[i]);
+            domains[i] = new Domain(this, domainPtr);
+        }
+        return domains;
+    }
+
+    /**
      * Provides the list of names of interfaces on this host
      *
      * @return an Array of Strings that contains the names of the interfaces on
diff --git a/src/main/java/org/libvirt/jna/Libvirt.java b/src/main/java/org/libvirt/jna/Libvirt.java
index 0e4c9fc..1331f80 100644
--- a/src/main/java/org/libvirt/jna/Libvirt.java
+++ b/src/main/java/org/libvirt/jna/Libvirt.java
@@ -8,6 +8,7 @@ import com.sun.jna.Platform;
 import com.sun.jna.Pointer;
 import com.sun.jna.ptr.IntByReference;
 import com.sun.jna.ptr.LongByReference;
+import com.sun.jna.ptr.PointerByReference;
 
 /**
  * The libvirt interface which is exposed via JNA. The complete API is
@@ -135,6 +136,7 @@ public interface Libvirt extends Library {
     int virConnectListDefinedStoragePools(ConnectionPointer virConnectPtr, Pointer[] names, int maxnames);
     int virConnectListDefinedInterfaces(ConnectionPointer virConnectPtr, Pointer[] name, int maxNames);
     int virConnectListDomains(ConnectionPointer virConnectPtr, int[] ids, int maxnames);
+    int virConnectListAllDomains(ConnectionPointer virConnectPtr, PointerByReference domains, int flags);
     int virConnectListInterfaces(ConnectionPointer virConnectPtr, Pointer[] name, int maxNames);
     int virConnectListNetworks(ConnectionPointer virConnectPtr, Pointer[] name, int maxnames);
     int virConnectListNWFilters(ConnectionPointer virConnectPtr, Pointer[] name, int maxnames);
diff --git a/src/test/java/org/libvirt/TestJavaBindings.java b/src/test/java/org/libvirt/TestJavaBindings.java
index 0123e6a..2703aa3 100644
--- a/src/test/java/org/libvirt/TestJavaBindings.java
+++ b/src/test/java/org/libvirt/TestJavaBindings.java
@@ -137,6 +137,7 @@ public final class TestJavaBindings extends TestCase {
         assertEquals("Number of listed domains", 2, conn.listDomains().length);
         assertEquals("Number of defined domains", 1, conn.numOfDefinedDomains());
         assertEquals("Number of listed defined domains", 1, conn.listDefinedDomains().length);
+        assertEquals("Number of all listed domains", 3, conn.listAllDomains(0).length);
         assertTrue("Domain1 should be persistent", dom1.isPersistent() == 1);
         assertTrue("Domain1 should not be active", dom1.isActive() == 0);        
         assertTrue("Domain2 should be active", dom2.isActive() == 1);              
-- 
1.8.4.5

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