// @pymethod |PyIFilter|GetValue|Description of GetValue.
PyObject *PyIFilter::GetValue(PyObject *self, PyObject *args)
{
IFilter *pIF = GetI(self);
if ( pIF == NULL )
return NULL;
if ( !PyArg_ParseTuple(args, ":GetValue") )
return NULL;
HRESULT hr;
PROPVARIANT * pPropValue = 0;
PY_INTERFACE_PRECALL;
hr = pIF->GetValue(&pPropValue );
PY_INTERFACE_POSTCALL;
if ( FAILED(hr) ){
return PyCom_BuildPyException(hr, pIF, IID_IFilter );
}
if (pPropValue){
PyObject *obRet = PyObject_FromPROPVARIANT(pPropValue);
PropVariantClear(pPropValue);
CoTaskMemFree(pPropValue);
return obRet;
}
Py_INCREF(Py_None);
return Py_None;
}
PyObject *PyObject_FromPROPVARIANTs( PROPVARIANT *pVars, ULONG cVars )
{
PyObject *ret = PyTuple_New(cVars);
if (ret==NULL)
return NULL;
for (ULONG i=0;i<cVars;i++) {
PyObject *sub = PyObject_FromPROPVARIANT(pVars+i);
if (sub==NULL) {
Py_DECREF(ret);
return NULL;
}
PyTuple_SET_ITEM(ret, i, sub);
}
return ret;
}