[libvirt] [dbus PATCH 2/2] Add 'NumOfDomains' property for virConnectGetNumOfDomains

[Katerina Koukiou]

---
 data/org.libvirt.Connect.xml |  4 ++++
 src/connect.c                | 20 ++++++++++++++++++++
 test/test_connect.py         |  1 +
 3 files changed, 25 insertions(+)

diff --git a/data/org.libvirt.Connect.xml b/data/org.libvirt.Connect.xml
index 56a1126..a58504d 100644
--- a/data/org.libvirt.Connect.xml
+++ b/data/org.libvirt.Connect.xml
@@ -7,6 +7,10 @@
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectGetVersion"/>
     </property>
+    <property name="NumOfDomains" type="u" access="read">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectNumOfDomains"/>
+    </property>
     <method name="ListDomains">
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectListAllDomains"/>
diff --git a/src/connect.c b/src/connect.c
index 8898e6d..3f01dca 100644
--- a/src/connect.c
+++ b/src/connect.c
@@ -98,6 +98,25 @@ virtDBusConnectGetVersion(const gchar *objectPath G_GNUC_UNUSED,
     *value = g_variant_new("t", hvVer);
 }
 
+static void
+virtDBusConnectNumOfDomains(const gchar *objectPath G_GNUC_UNUSED,
+                            gpointer userData,
+                            GVariant **value,
+                            GError **error)
+{
+    virtDBusConnect *connect = userData;
+    gint numdomains;
+
+    if (!virtDBusConnectOpen(connect, error))
+        return;
+
+    numdomains = virConnectNumOfDomains(connect->connection);
+    if (numdomains < 0)
+        return virtDBusUtilSetLastVirtError(error);
+
+    *value = g_variant_new("u", numdomains);
+}
+
 static void
 virtDBusConnectListDomains(GVariant *inArgs,
                            GUnixFDList *inFDs G_GNUC_UNUSED,
@@ -197,6 +216,7 @@ virtDBusConnectDefineXML(GVariant *inArgs,
 
 static virtDBusGDBusPropertyTable virtDBusConnectPropertyTable[] = {
     { "Version", virtDBusConnectGetVersion, NULL },
+    { "NumOfDomains", virtDBusConnectNumOfDomains, NULL },
     { NULL, NULL, NULL }
 };
 
diff --git a/test/test_connect.py b/test/test_connect.py
index 02a7161..c40c677 100755
--- a/test/test_connect.py
+++ b/test/test_connect.py
@@ -56,6 +56,7 @@ class TestConnect(libvirttest.BaseTestClass):
 
     @pytest.mark.parametrize("property_name,expected_type", [
     ("Version", dbus.UInt64),
+    ("NumOfDomains", dbus.UInt32),
     ])
     def test_connect_properties_return_type(self, property_name, expected_type):
         obj = self.bus.get_object('org.libvirt', '/org/libvirt/Test')
-- 
2.15.0