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Add support for memory failure event callbacks

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Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé
2020-11-12 14:51:56 +00:00
parent ae219e3480
commit 417b39049e
3 changed files with 75 additions and 0 deletions
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61
libvirt-override.c
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@ -7254,6 +7254,62 @@ libvirt_virConnectDomainEventBlockThresholdCallback(virConnectPtr conn ATTRIBUTE
#endif /* VIR_DOMAIN_EVENT_ID_BLOCK_THRESHOLD */
#ifdef VIR_DOMAIN_EVENT_ID_MEMORY_FAILURE
static int
libvirt_virConnectDomainEventMemoryFailureCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
virDomainPtr dom,
int recipient,
int action,
unsigned int flags,
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*)"_dispatchDomainEventMemoryFailureCallback",
(char*)"OiiiO",
pyobj_dom, recipient, action, flags,
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_MEMORY_FAILURE */
static PyObject *
libvirt_virConnectDomainEventRegisterAny(PyObject *self ATTRIBUTE_UNUSED,
PyObject *args)
@ -7379,6 +7435,11 @@ libvirt_virConnectDomainEventRegisterAny(PyObject *self ATTRIBUTE_UNUSED,
cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventBlockThresholdCallback);
break;
#endif /* VIR_DOMAIN_EVENT_ID_BLOCK_THRESHOLD */
#ifdef VIR_DOMAIN_EVENT_ID_MEMORY_FAILURE
case VIR_DOMAIN_EVENT_ID_MEMORY_FAILURE:
cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventMemoryFailureCallback);
break;
#endif /* VIR_DOMAIN_EVENT_ID_MEMORY_FAILURE */
case VIR_DOMAIN_EVENT_ID_LAST:
break;
}