* THE SOFTWARE.
*/
-/* From trace-class-const.h */
-
-typedef enum bt_trace_class_status {
- BT_TRACE_CLASS_STATUS_OK = 0,
- BT_TRACE_CLASS_STATUS_NOMEM = -12,
-} bt_trace_class_status;
-
-typedef void (* bt_trace_class_destruction_listener_func)(
- const bt_trace_class *trace_class, void *data);
-
-extern bt_bool bt_trace_class_assigns_automatic_stream_class_id(
- const bt_trace_class *trace_class);
-
-extern const char *bt_trace_class_get_name(
- const bt_trace_class *trace_class);
-
-extern bt_uuid bt_trace_class_get_uuid(
- const bt_trace_class *trace_class);
-
-extern uint64_t bt_trace_class_get_environment_entry_count(
- const bt_trace_class *trace_class);
-
-extern void bt_trace_class_borrow_environment_entry_by_index_const(
- const bt_trace_class *trace_class, uint64_t index,
- const char **OUT, const bt_value **OUT);
-
-extern const bt_value *
-bt_trace_class_borrow_environment_entry_value_by_name_const(
- const bt_trace_class *trace_class, const char *name);
-
-extern uint64_t bt_trace_class_get_stream_class_count(
- const bt_trace_class *trace_class);
-
-extern const bt_stream_class *
-bt_trace_class_borrow_stream_class_by_index_const(
- const bt_trace_class *trace_class, uint64_t index);
-
-extern const bt_stream_class *bt_trace_class_borrow_stream_class_by_id_const(
- const bt_trace_class *trace_class, uint64_t id);
-
-extern bt_trace_class_status bt_trace_class_add_destruction_listener(
- const bt_trace_class *trace_class,
- bt_trace_class_destruction_listener_func listener,
- void *data, uint64_t *listener_id);
-
-extern bt_trace_class_status bt_trace_class_remove_destruction_listener(
- const bt_trace_class *trace_class, uint64_t listener_id);
-
-extern void bt_trace_class_get_ref(const bt_trace_class *trace_class);
-
-extern void bt_trace_class_put_ref(const bt_trace_class *trace_class);
-
-/* From trace-class.h */
-
-extern bt_trace_class *bt_trace_class_create(bt_self_component *self_comp);
-
-extern void bt_trace_class_set_assigns_automatic_stream_class_id(
- bt_trace_class *trace_class, bt_bool value);
-
-extern bt_trace_class_status bt_trace_class_set_name(
- bt_trace_class *trace_class, const char *name);
-
-extern void bt_trace_class_set_uuid(bt_trace_class *trace_class,
- bt_uuid uuid);
-
-extern bt_trace_class_status bt_trace_class_set_environment_entry_integer(
- bt_trace_class *trace_class,
- const char *name, int64_t value);
-
-extern bt_trace_class_status bt_trace_class_set_environment_entry_string(
- bt_trace_class *trace_class,
- const char *name, const char *value);
-
-extern bt_stream_class *bt_trace_class_borrow_stream_class_by_index(
- bt_trace_class *trace_class, uint64_t index);
-
-extern bt_stream_class *bt_trace_class_borrow_stream_class_by_id(
- bt_trace_class *trace_class, uint64_t id);
+%include <babeltrace2/trace-ir/trace-class-const.h>
+%include <babeltrace2/trace-ir/trace-class.h>
/* Helper functions for Python */
%{
}
py_res = PyObject_CallFunction(py_callable, "(O)", py_trace_class_ptr);
- if (py_res != NULL) {
+ if (py_res) {
BT_ASSERT(py_res == Py_None);
} else {
- bt2_py_loge_exception();
+ loge_exception("Trace class's destruction listener (Python)");
}
Py_DECREF(py_trace_class_ptr);
Py_XDECREF(py_res);
}
-uint64_t bt_py3_trace_class_add_destruction_listener(bt_trace_class *trace_class,
- PyObject *py_callable)
+int bt_bt2_trace_class_add_destruction_listener(
+ bt_trace_class *trace_class, PyObject *py_callable,
+ uint64_t *id)
{
- uint64_t id = UINT64_C(-1);
- bt_trace_class_status status;
+ bt_trace_class_add_listener_status status;
BT_ASSERT(trace_class);
BT_ASSERT(py_callable);
-
status = bt_trace_class_add_destruction_listener(
- trace_class, trace_class_destroyed_listener, py_callable, &id);
- if (status != BT_TRACE_CLASS_STATUS_OK) {
- BT_LOGF_STR("Failed to add trace class destruction listener.");
- abort();
+ trace_class, trace_class_destroyed_listener, py_callable, id);
+ if (status == __BT_FUNC_STATUS_OK) {
+ Py_INCREF(py_callable);
}
- Py_INCREF(py_callable);
-
- return id;
+ return status;
}
%}
-uint64_t bt_py3_trace_class_add_destruction_listener(bt_trace_class *trace_class,
- PyObject *py_callable);
+int bt_bt2_trace_class_add_destruction_listener(
+ bt_trace_class *trace_class, PyObject *py_callable,
+ uint64_t *id);