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[libvirt] [python PATCH] Implement the DEVICE_ADDED event



---
 examples/event-test.py         |  4 +++
 libvirt-override-virConnect.py |  9 +++++++
 libvirt-override.c             | 57 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 70 insertions(+)

diff --git a/examples/event-test.py b/examples/event-test.py
index 452f659..2c6ce7b 100755
--- a/examples/event-test.py
+++ b/examples/event-test.py
@@ -527,6 +527,9 @@ def myDomainEventTunableCallback(conn, dom, params, opaque):
     print("myDomainEventTunableCallback: Domain %s(%s) %s" % (dom.name(), dom.ID(), params))
 def myDomainEventAgentLifecycleCallback(conn, dom, state, reason, opaque):
     print("myDomainEventAgentLifecycleCallback: Domain %s(%s) %s %s" % (dom.name(), dom.ID(), agentLifecycleStateToString(state), agentLifecycleReasonToString(reason)))
+def myDomainEventDeviceAddedCallback(conn, dom, dev, opaque):
+    print("myDomainEventDeviceAddedCallback: Domain %s(%s) device added: %s" % (
+            dom.name(), dom.ID(), dev))
 
 ##########################################################################
 # Network events
@@ -638,6 +641,7 @@ def main():
     vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_BLOCK_JOB_2, myDomainEventBlockJob2Callback, None)
     vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_TUNABLE, myDomainEventTunableCallback, None)
     vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE, myDomainEventAgentLifecycleCallback, None)
+    vc.domainEventRegisterAny(None, libvirt.VIR_DOMAIN_EVENT_ID_DEVICE_ADDED, myDomainEventDeviceAddedCallback, None)
 
     vc.networkEventRegisterAny(None, libvirt.VIR_NETWORK_EVENT_ID_LIFECYCLE, myNetworkEventLifecycleCallback, None)
 
diff --git a/libvirt-override-virConnect.py b/libvirt-override-virConnect.py
index 88c864c..821be87 100644
--- a/libvirt-override-virConnect.py
+++ b/libvirt-override-virConnect.py
@@ -207,6 +207,15 @@
         cb(self, virDomain(self, _obj=dom), state, reason, opaque)
         return 0
 
+    def _dispatchDomainEventDeviceAddedCallback(self, dom, devAlias, cbData):
+        """Dispatches event to python user domain device added event callbacks
+        """
+        cb = cbData["cb"]
+        opaque = cbData["opaque"]
+
+        cb(self, virDomain(self, _obj=dom), devAlias, opaque)
+        return 0
+
     def domainEventDeregisterAny(self, callbackID):
         """Removes a Domain Event Callback. De-registering for a
            domain callback will disable delivery of this event type """
diff --git a/libvirt-override.c b/libvirt-override.c
index f770ffe..588dac1 100644
--- a/libvirt-override.c
+++ b/libvirt-override.c
@@ -6901,6 +6901,58 @@ libvirt_virConnectDomainEventAgentLifecycleCallback(virConnectPtr conn ATTRIBUTE
 }
 #endif /* VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE */
 
+#ifdef VIR_DOMAIN_EVENT_ID_DEVICE_ADDED
+static int
+libvirt_virConnectDomainEventDeviceAddedCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
+                                                 virDomainPtr dom,
+                                                 const char *devAlias,
+                                                 void *opaque)
+{
+    PyObject *pyobj_cbData = (PyObject*)opaque;
+    PyObject *pyobj_dom;
+    PyObject *pyobj_ret = NULL;
+    PyObject *pyobj_conn;
+    PyObject *dictKey;
+    int ret = -1;
+
+    LIBVIRT_ENSURE_THREAD_STATE;
+
+    if (!(dictKey = libvirt_constcharPtrWrap("conn")))
+        goto cleanup;
+    pyobj_conn = PyDict_GetItem(pyobj_cbData, dictKey);
+    Py_DECREF(dictKey);
+
+    /* Create a python instance of this virDomainPtr */
+    virDomainRef(dom);
+    if (!(pyobj_dom = libvirt_virDomainPtrWrap(dom))) {
+        virDomainFree(dom);
+        goto cleanup;
+    }
+    Py_INCREF(pyobj_cbData);
+
+    /* Call the Callback Dispatcher */
+    pyobj_ret = PyObject_CallMethod(pyobj_conn,
+                                    (char*)"_dispatchDomainEventDeviceAddedCallback",
+                                    (char*)"OsO",
+                                    pyobj_dom, devAlias, pyobj_cbData);
+
+    Py_DECREF(pyobj_cbData);
+    Py_DECREF(pyobj_dom);
+
+ cleanup:
+    if (!pyobj_ret) {
+        DEBUG("%s - ret:%p\n", __FUNCTION__, pyobj_ret);
+        PyErr_Print();
+    } else {
+        Py_DECREF(pyobj_ret);
+        ret = 0;
+    }
+
+    LIBVIRT_RELEASE_THREAD_STATE;
+    return ret;
+
+}
+#endif /* VIR_DOMAIN_EVENT_ID_DEVICE_ADDED */
 
 static PyObject *
 libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject *self,
@@ -6999,6 +7051,11 @@ libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject *self,
         cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventAgentLifecycleCallback);
         break;
 #endif /* VIR_DOMAIN_EVENT_ID_AGENT_LIFECYCLE */
+#ifdef VIR_DOMAIN_EVENT_ID_DEVICE_ADDED
+    case VIR_DOMAIN_EVENT_ID_DEVICE_ADDED:
+        cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventDeviceAddedCallback);
+        break;
+#endif /* VIR_DOMAIN_EVENT_ID_DEVICE_ADDED */
     case VIR_DOMAIN_EVENT_ID_LAST:
         break;
     }
-- 
2.0.5


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