-static void
-trace_destroyed_listener(const bt_trace *trace, void *py_callable)
-{
- PyObject *py_trace_ptr = NULL;
- PyObject *py_res = NULL;
-
- py_trace_ptr = SWIG_NewPointerObj(SWIG_as_voidptr(trace),
- SWIGTYPE_p_bt_trace, 0);
- if (!py_trace_ptr) {
- BT_LOGF_STR("Failed to create a SWIG pointer object.");
- abort();
- }
-
- py_res = PyObject_CallFunction(py_callable, "(O)", py_trace_ptr);
- if (py_res) {
- BT_ASSERT(py_res == Py_None);
- } else {
- loge_exception();
- }
-
- Py_DECREF(py_trace_ptr);
- Py_XDECREF(py_res);
-}
-
-uint64_t bt_bt2_trace_add_destruction_listener(bt_trace *trace, PyObject *py_callable)
-{
- uint64_t id = UINT64_C(-1);
- bt_trace_add_listener_status status;
-
- BT_ASSERT(trace);
- BT_ASSERT(py_callable);
- status = bt_trace_add_destruction_listener(
- trace, trace_destroyed_listener, py_callable, &id);
- if (status != __BT_FUNC_STATUS_OK) {
- BT_LOGF_STR("Failed to add trace destruction listener.");
- abort();
- }
-
- Py_INCREF(py_callable);
- return id;
-}