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author | 2012-03-23 22:50:36 +0800 | |
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committer | 2012-03-23 23:12:18 +0800 | |
commit | 487c0633819b52590baa0084bf14769a3beebfaf (patch) | |
tree | 8f2bbfaceba6307def359c1932671d6595fca4ff /python | |
parent | Add support for the wakeup event (diff) | |
download | libvirt-487c0633819b52590baa0084bf14769a3beebfaf.tar.gz libvirt-487c0633819b52590baa0084bf14769a3beebfaf.tar.bz2 libvirt-487c0633819b52590baa0084bf14769a3beebfaf.zip |
Add support for the suspend event
This patch introduces a new event type for the QMP event
SUSPEND:
VIR_DOMAIN_EVENT_ID_PMSUSPEND
The event doesn't take any data, but considering there might
be reason for wakeup in future, the callback definition is:
typedef void
(*virConnectDomainEventSuspendCallback)(virConnectPtr conn,
virDomainPtr dom,
int reason,
void *opaque);
"reason" is unused currently, always passes "0".
Diffstat (limited to 'python')
-rw-r--r-- | python/libvirt-override-virConnect.py | 9 | ||||
-rw-r--r-- | python/libvirt-override.c | 50 |
2 files changed, 59 insertions, 0 deletions
diff --git a/python/libvirt-override-virConnect.py b/python/libvirt-override-virConnect.py index 2d48828f0..811e16bbf 100644 --- a/python/libvirt-override-virConnect.py +++ b/python/libvirt-override-virConnect.py @@ -152,6 +152,15 @@ cb(self, virDomain(self, _obj=dom), reason, opaque) return 0; + def _dispatchDomainEventPMSuspendCallback(self, dom, reason, cbData): + """Dispatches event to python user domain pmsuspend event callbacks + """ + cb = cbData["cb"] + opaque = cbData["opaque"] + + cb(self, virDomain(self, _obj=dom), reason, 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/python/libvirt-override.c b/python/libvirt-override.c index 51ae1cd64..da1bceb91 100644 --- a/python/libvirt-override.c +++ b/python/libvirt-override.c @@ -5199,6 +5199,53 @@ libvirt_virConnectDomainEventPMWakeupCallback(virConnectPtr conn ATTRIBUTE_UNUSE return ret; } +static int +libvirt_virConnectDomainEventPMSuspendCallback(virConnectPtr conn ATTRIBUTE_UNUSED, + virDomainPtr dom, + int reason, + void *opaque) +{ + PyObject *pyobj_cbData = (PyObject*)opaque; + PyObject *pyobj_dom; + PyObject *pyobj_ret; + PyObject *pyobj_conn; + PyObject *dictKey; + int ret = -1; + + LIBVIRT_ENSURE_THREAD_STATE; + /* Create a python instance of this virDomainPtr */ + virDomainRef(dom); + + pyobj_dom = libvirt_virDomainPtrWrap(dom); + Py_INCREF(pyobj_cbData); + + dictKey = libvirt_constcharPtrWrap("conn"); + pyobj_conn = PyDict_GetItem(pyobj_cbData, dictKey); + Py_DECREF(dictKey); + + /* Call the Callback Dispatcher */ + pyobj_ret = PyObject_CallMethod(pyobj_conn, + (char*)"_dispatchDomainEventPMSuspendCallback", + (char*)"OO", + pyobj_dom, + reason, + pyobj_cbData); + + Py_DECREF(pyobj_cbData); + Py_DECREF(pyobj_dom); + + 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; +} + static PyObject * libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject * self, PyObject * args) @@ -5265,6 +5312,9 @@ libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject * self, case VIR_DOMAIN_EVENT_ID_PMWAKEUP: cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventPMWakeupCallback); break; + case VIR_DOMAIN_EVENT_ID_PMSUSPEND: + cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventPMSuspendCallback); + break; } if (!cb) { |