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python: Implement bindings for virStreamEventAddCallback

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v2:
    Don't generate virStreamFree
This commit is contained in:
Cole Robinson
2011-06-14 13:49:22 -04:00
parent eb3151b411
commit b1ede4cf9c
4 changed files with 100 additions and 14 deletions
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81
python/libvirt-override.c
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@@ -3616,6 +3616,86 @@ libvirt_virConnectDomainEventDeregisterAny(ATTRIBUTE_UNUSED PyObject * self,
return (py_retval);
}
static void
libvirt_virStreamEventFreeFunc(void *opaque)
{
PyObject *pyobj_stream = (PyObject*)opaque;
LIBVIRT_ENSURE_THREAD_STATE;
Py_DECREF(pyobj_stream);
LIBVIRT_RELEASE_THREAD_STATE;
}
static void
libvirt_virStreamEventCallback(virStreamPtr st ATTRIBUTE_UNUSED,
int events,
void *opaque)
{
PyObject *pyobj_cbData = (PyObject *)opaque;
PyObject *pyobj_stream;
PyObject *pyobj_ret;
PyObject *dictKey;
LIBVIRT_ENSURE_THREAD_STATE;
Py_INCREF(pyobj_cbData);
dictKey = libvirt_constcharPtrWrap("stream");
pyobj_stream = PyDict_GetItem(pyobj_cbData, dictKey);
Py_DECREF(dictKey);
/* Call the pure python dispatcher */
pyobj_ret = PyObject_CallMethod(pyobj_stream,
(char *)"dispatchStreamEventCallback",
(char *)"iO",
events, pyobj_cbData);
Py_DECREF(pyobj_cbData);
if (!pyobj_ret) {
DEBUG("%s - ret:%p\n", __FUNCTION__, pyobj_ret);
PyErr_Print();
} else {
Py_DECREF(pyobj_ret);
}
LIBVIRT_RELEASE_THREAD_STATE;
}
static PyObject *
libvirt_virStreamEventAddCallback(PyObject *self ATTRIBUTE_UNUSED,
PyObject *args)
{
PyObject *py_retval;
PyObject *pyobj_stream;
PyObject *pyobj_cbData;
virStreamPtr stream;
virStreamEventCallback cb = libvirt_virStreamEventCallback;
int ret;
int events;
if (!PyArg_ParseTuple(args, (char *) "OiO:virStreamEventAddCallback",
&pyobj_stream, &events, &pyobj_cbData)) {
DEBUG("%s failed to parse tuple\n", __FUNCTION__);
return VIR_PY_INT_FAIL;
}
DEBUG("libvirt_virStreamEventAddCallback(%p, %d, %p) called\n",
pyobj_stream, events, pyobj_cbData);
stream = PyvirStream_Get(pyobj_stream);
Py_INCREF(pyobj_cbData);
LIBVIRT_BEGIN_ALLOW_THREADS;
ret = virStreamEventAddCallback(stream, events, cb, pyobj_cbData,
libvirt_virStreamEventFreeFunc);
LIBVIRT_END_ALLOW_THREADS;
if (ret < 0) {
Py_DECREF(pyobj_cbData);
}
py_retval = libvirt_intWrap(ret);
return py_retval;
}
/************************************************************************
* *
@@ -3634,6 +3714,7 @@ static PyMethodDef libvirtMethods[] = {
{(char *) "virConnectDomainEventDeregister", libvirt_virConnectDomainEventDeregister, METH_VARARGS, NULL},
{(char *) "virConnectDomainEventRegisterAny", libvirt_virConnectDomainEventRegisterAny, METH_VARARGS, NULL},
{(char *) "virConnectDomainEventDeregisterAny", libvirt_virConnectDomainEventDeregisterAny, METH_VARARGS, NULL},
{(char *) "virStreamEventAddCallback", libvirt_virStreamEventAddCallback, METH_VARARGS, NULL},
{(char *) "virDomainGetInfo", libvirt_virDomainGetInfo, METH_VARARGS, NULL},
{(char *) "virDomainGetState", libvirt_virDomainGetState, METH_VARARGS, NULL},
{(char *) "virDomainGetControlInfo", libvirt_virDomainGetControlInfo, METH_VARARGS, NULL},