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c17a9e46 HZ |
1 | /* Python interface to inferior events. |
2 | ||
3 | Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc. | |
4 | ||
5 | This file is part of GDB. | |
6 | ||
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. | |
11 | ||
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. | |
16 | ||
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/>. */ | |
19 | ||
20 | #ifndef GDB_PY_EVENT_H | |
21 | #define GDB_PY_EVENT_H | |
22 | ||
23 | #include "defs.h" | |
24 | #include "py-events.h" | |
25 | #include "command.h" | |
26 | #include "python-internal.h" | |
27 | #include "inferior.h" | |
28 | ||
29 | /* This macro creates the following functions: | |
30 | ||
31 | gdbpy_initialize_{NAME}_event | |
32 | Used to add the newly created event type to the gdb module. | |
33 | ||
34 | and the python type data structure for the event: | |
35 | ||
36 | struct PyTypeObject {NAME}_event_object_type | |
37 | ||
38 | NAME is the name of the event. | |
39 | PY_PATH is a string representing the module and python name of | |
40 | the event. | |
41 | PY_NAME a string representing what the event should be called in | |
42 | python. | |
43 | DOC Python documentation for the new event type | |
44 | BASE the base event for this event usually just event_object_type. | |
45 | QUAL qualification for the create event usually 'static' | |
46 | */ | |
47 | ||
48 | #define GDBPY_NEW_EVENT_TYPE(name, py_path, py_name, doc, base, qual) \ | |
49 | \ | |
50 | qual PyTypeObject name##_event_object_type = \ | |
51 | { \ | |
52 | PyObject_HEAD_INIT (NULL) \ | |
53 | 0, /* ob_size */ \ | |
54 | py_path, /* tp_name */ \ | |
55 | sizeof (event_object), /* tp_basicsize */ \ | |
56 | 0, /* tp_itemsize */ \ | |
57 | evpy_dealloc, /* tp_dealloc */ \ | |
58 | 0, /* tp_print */ \ | |
59 | 0, /* tp_getattr */ \ | |
60 | 0, /* tp_setattr */ \ | |
61 | 0, /* tp_compare */ \ | |
62 | 0, /* tp_repr */ \ | |
63 | 0, /* tp_as_number */ \ | |
64 | 0, /* tp_as_sequence */ \ | |
65 | 0, /* tp_as_mapping */ \ | |
66 | 0, /* tp_hash */ \ | |
67 | 0, /* tp_call */ \ | |
68 | 0, /* tp_str */ \ | |
69 | 0, /* tp_getattro */ \ | |
70 | 0, /* tp_setattro */ \ | |
71 | 0, /* tp_as_buffer */ \ | |
72 | Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ \ | |
73 | doc, /* tp_doc */ \ | |
74 | 0, /* tp_traverse */ \ | |
75 | 0, /* tp_clear */ \ | |
76 | 0, /* tp_richcompare */ \ | |
77 | 0, /* tp_weaklistoffset */ \ | |
78 | 0, /* tp_iter */ \ | |
79 | 0, /* tp_iternext */ \ | |
80 | 0, /* tp_methods */ \ | |
81 | 0, /* tp_members */ \ | |
82 | 0, /* tp_getset */ \ | |
83 | &base, /* tp_base */ \ | |
84 | 0, /* tp_dict */ \ | |
85 | 0, /* tp_descr_get */ \ | |
86 | 0, /* tp_descr_set */ \ | |
87 | 0, /* tp_dictoffset */ \ | |
88 | 0, /* tp_init */ \ | |
89 | 0 /* tp_alloc */ \ | |
90 | }; \ | |
91 | \ | |
92 | void \ | |
93 | gdbpy_initialize_##name##_event (void) \ | |
94 | { \ | |
95 | gdbpy_initialize_event_generic (&name##_event_object_type, \ | |
96 | py_name); \ | |
97 | } | |
98 | ||
99 | typedef struct | |
100 | { | |
101 | PyObject_HEAD | |
102 | ||
103 | PyObject *dict; | |
104 | } event_object; | |
105 | ||
106 | extern int emit_continue_event (ptid_t ptid); | |
107 | extern int emit_exited_event (LONGEST exit_code); | |
108 | ||
109 | extern int evpy_emit_event (PyObject *event, | |
110 | eventregistry_object *registry); | |
111 | ||
112 | extern PyObject *create_event_object (PyTypeObject *py_type); | |
113 | extern PyObject *create_thread_event_object (PyTypeObject *py_type); | |
114 | ||
115 | extern void evpy_dealloc (PyObject *self); | |
116 | extern int evpy_add_attribute (PyObject *event, | |
117 | char *name, PyObject *attr); | |
118 | int gdbpy_initialize_event_generic (PyTypeObject *type, char *name); | |
119 | ||
120 | ||
121 | #endif /* GDB_PY_EVENT_H */ |