1 /* Python interface to inferior events.
3 Copyright (C) 2009-2013 Free Software Foundation, Inc.
5 This file is part of GDB.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>. */
20 #ifndef GDB_PY_EVENT_H
21 #define GDB_PY_EVENT_H
23 #include "py-events.h"
25 #include "python-internal.h"
28 /* This macro creates the following functions:
30 gdbpy_initialize_{NAME}_event
31 Used to add the newly created event type to the gdb module.
33 and the python type data structure for the event:
35 struct PyTypeObject {NAME}_event_object_type
37 NAME is the name of the event.
38 PY_PATH is a string representing the module and python name of
40 PY_NAME a string representing what the event should be called in
42 DOC Python documentation for the new event type
43 BASE the base event for this event usually just event_object_type.
44 QUAL qualification for the create event usually 'static'
47 #define GDBPY_NEW_EVENT_TYPE(name, py_path, py_name, doc, base, qual) \
49 qual PyTypeObject name##_event_object_type = \
51 PyVarObject_HEAD_INIT (NULL, 0) \
52 py_path, /* tp_name */ \
53 sizeof (event_object), /* tp_basicsize */ \
54 0, /* tp_itemsize */ \
55 evpy_dealloc, /* tp_dealloc */ \
61 0, /* tp_as_number */ \
62 0, /* tp_as_sequence */ \
63 0, /* tp_as_mapping */ \
67 0, /* tp_getattro */ \
68 0, /* tp_setattro */ \
69 0, /* tp_as_buffer */ \
70 Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ \
72 0, /* tp_traverse */ \
74 0, /* tp_richcompare */ \
75 0, /* tp_weaklistoffset */ \
77 0, /* tp_iternext */ \
81 &base, /* tp_base */ \
83 0, /* tp_descr_get */ \
84 0, /* tp_descr_set */ \
85 0, /* tp_dictoffset */ \
91 gdbpy_initialize_##name##_event (void) \
93 gdbpy_initialize_event_generic (&name##_event_object_type, \
104 extern int emit_continue_event (ptid_t ptid);
105 extern int emit_exited_event (const LONGEST *exit_code, struct inferior *inf);
107 extern int evpy_emit_event (PyObject *event,
108 eventregistry_object *registry);
110 extern PyObject *create_event_object (PyTypeObject *py_type);
111 extern PyObject *create_thread_event_object (PyTypeObject *py_type);
112 extern int emit_new_objfile_event (struct objfile *objfile);
114 extern void evpy_dealloc (PyObject *self);
115 extern int evpy_add_attribute (PyObject *event,
116 char *name, PyObject *attr);
117 int gdbpy_initialize_event_generic (PyTypeObject *type, char *name);
120 #endif /* GDB_PY_EVENT_H */