1 /* Python interface to new object file loading events.
3 Copyright (C) 2011-2017 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/>. */
23 extern PyTypeObject new_objfile_event_object_type
24 CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
25 extern PyTypeObject clear_objfiles_event_object_type
26 CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
29 create_new_objfile_event_object (struct objfile
*objfile
)
33 gdbpy_ref
<> objfile_event
34 (create_event_object (&new_objfile_event_object_type
));
35 if (objfile_event
== NULL
)
38 /* Note that objfile_to_objfile_object returns a borrowed reference,
39 so we don't need a decref here. */
40 py_objfile
= objfile_to_objfile_object (objfile
);
41 if (!py_objfile
|| evpy_add_attribute (objfile_event
.get (),
46 return objfile_event
.release ();
49 /* Callback function which notifies observers when a new objfile event occurs.
50 This function will create a new Python new_objfile event object.
51 Return -1 if emit fails. */
54 emit_new_objfile_event (struct objfile
*objfile
)
56 if (evregpy_no_listeners_p (gdb_py_events
.new_objfile
))
59 gdbpy_ref
<> event (create_new_objfile_event_object (objfile
));
61 return evpy_emit_event (event
.get (), gdb_py_events
.new_objfile
);
65 GDBPY_NEW_EVENT_TYPE (new_objfile
,
66 "gdb.NewObjFileEvent",
68 "GDB new object file event object",
71 /* Subroutine of emit_clear_objfiles_event to simplify it. */
74 create_clear_objfiles_event_object (void)
76 PyObject
*py_progspace
;
78 gdbpy_ref
<> objfile_event
79 (create_event_object (&clear_objfiles_event_object_type
));
80 if (objfile_event
== NULL
)
83 /* Note that pspace_to_pspace_object returns a borrowed reference,
84 so we don't need a decref here. */
85 py_progspace
= pspace_to_pspace_object (current_program_space
);
86 if (!py_progspace
|| evpy_add_attribute (objfile_event
.get (),
91 return objfile_event
.release ();
94 /* Callback function which notifies observers when the "clear objfiles"
96 This function will create a new Python clear_objfiles event object.
97 Return -1 if emit fails. */
100 emit_clear_objfiles_event (void)
102 if (evregpy_no_listeners_p (gdb_py_events
.clear_objfiles
))
105 gdbpy_ref
<> event (create_clear_objfiles_event_object ());
107 return evpy_emit_event (event
.get (), gdb_py_events
.clear_objfiles
);
111 GDBPY_NEW_EVENT_TYPE (clear_objfiles
,
112 "gdb.ClearObjFilesEvent",
113 "ClearObjFilesEvent",
114 "GDB clear object files event object",