/* Python interface to inferior exit events.
- Copyright (C) 2009-2013 Free Software Foundation, Inc.
+ Copyright (C) 2009-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "defs.h"
#include "py-event.h"
-static PyTypeObject exited_event_object_type;
-
-static PyObject *
+static gdbpy_ref<>
create_exited_event_object (const LONGEST *exit_code, struct inferior *inf)
{
- PyObject *exited_event;
- PyObject *inf_obj = NULL;
-
- exited_event = create_event_object (&exited_event_object_type);
+ gdbpy_ref<> exited_event = create_event_object (&exited_event_object_type);
- if (!exited_event)
- goto fail;
+ if (exited_event == NULL)
+ return NULL;
if (exit_code)
{
- PyObject *exit_code_obj = PyLong_FromLongLong (*exit_code);
- int failed;
+ gdbpy_ref<> exit_code_obj (PyLong_FromLongLong (*exit_code));
if (exit_code_obj == NULL)
- goto fail;
-
- failed = evpy_add_attribute (exited_event, "exit_code",
- exit_code_obj) < 0;
- Py_DECREF (exit_code_obj);
- if (failed)
- goto fail;
+ return NULL;
+ if (evpy_add_attribute (exited_event.get (), "exit_code",
+ exit_code_obj.get ()) < 0)
+ return NULL;
}
- inf_obj = inferior_to_inferior_object (inf);
- if (!inf_obj || evpy_add_attribute (exited_event,
- "inferior",
- inf_obj) < 0)
- goto fail;
- Py_DECREF (inf_obj);
+ gdbpy_ref<inferior_object> inf_obj = inferior_to_inferior_object (inf);
+ if (inf_obj == NULL || evpy_add_attribute (exited_event.get (),
+ "inferior",
+ (PyObject *) inf_obj.get ()) < 0)
+ return NULL;
return exited_event;
-
- fail:
- Py_XDECREF (inf_obj);
- Py_XDECREF (exited_event);
- return NULL;
}
/* Callback that is used when an exit event occurs. This function
int
emit_exited_event (const LONGEST *exit_code, struct inferior *inf)
{
- PyObject *event;
-
if (evregpy_no_listeners_p (gdb_py_events.exited))
return 0;
- event = create_exited_event_object (exit_code, inf);
+ gdbpy_ref<> event = create_exited_event_object (exit_code, inf);
- if (event)
- return evpy_emit_event (event, gdb_py_events.exited);
+ if (event != NULL)
+ return evpy_emit_event (event.get (), gdb_py_events.exited);
return -1;
}
-
-
-GDBPY_NEW_EVENT_TYPE (exited,
- "gdb.ExitedEvent",
- "ExitedEvent",
- "GDB exited event object",
- event_object_type,
- static);