[dbus PATCH 05/22] events: Register VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE

[Katerina Koukiou <kkoukiou@xxxxxxxxxx>]

Signed-off-by: Katerina Koukiou <kkoukiou@xxxxxxxxxx>
---
 data/org.libvirt.Domain.xml |  5 +++++
 src/events.c                | 26 ++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/data/org.libvirt.Domain.xml b/data/org.libvirt.Domain.xml
index 61654a6..c119173 100644
--- a/data/org.libvirt.Domain.xml
+++ b/data/org.libvirt.Domain.xml
@@ -584,6 +584,11 @@
       <arg name="state" type="i"/>
       <arg name="reason" type="i"/>
     </signal>
+    <signal name="BalloonChange">
+      <annotation name="org.gtk.GDBus.DocString"
+        value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectDomainEventBalloonChangeCallback"/>
+      <arg name="actual" type="t"/>
+    </signal>
     <signal name="DeviceAdded">
       <annotation name="org.gtk.GDBus.DocString"
         value="See https://libvirt.org/html/libvirt-libvirt-domain.html#virConnectDomainEventDeviceAddedCallback"/>
diff --git a/src/events.c b/src/events.c
index 350d084..3f1a4ab 100644
--- a/src/events.c
+++ b/src/events.c
@@ -28,6 +28,28 @@ virtDBusEventsDomainAgentLifecycle(virConnectPtr connection G_GNUC_UNUSED,
     return 0;
 }
 
+static gint
+virtDBusEventsDomainBalloonChange(virConnectPtr connection G_GNUC_UNUSED,
+                                  virDomainPtr domain,
+                                  guint64 actual,
+                                  gpointer opaque)
+{
+    virtDBusConnect *connect = opaque;
+    g_autofree gchar *path = NULL;
+
+    path = virtDBusUtilBusPathForVirDomain(domain, connect->domainPath);
+
+    g_dbus_connection_emit_signal(connect->bus,
+                                  NULL,
+                                  path,
+                                  VIRT_DBUS_DOMAIN_INTERFACE,
+                                  "BalloonChange",
+                                  g_variant_new("(t)", actual),
+                                  NULL);
+
+    return 0;
+}
+
 static gint
 virtDBusEventsDomainLifecycle(virConnectPtr connection G_GNUC_UNUSED,
                               virDomainPtr domain,
@@ -303,6 +325,10 @@ virtDBusEventsRegister(virtDBusConnect *connect)
                                       VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE,
                                       VIR_DOMAIN_EVENT_CALLBACK(virtDBusEventsDomainAgentLifecycle));
 
+    virtDBusEventsRegisterDomainEvent(connect,
+                                      VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE,
+                                      VIR_DOMAIN_EVENT_CALLBACK(virtDBusEventsDomainBalloonChange));
+
     virtDBusEventsRegisterDomainEvent(connect,
                                       VIR_DOMAIN_EVENT_ID_LIFECYCLE,
                                       VIR_DOMAIN_EVENT_CALLBACK(virtDBusEventsDomainLifecycle));
-- 
2.15.0

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