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- /* Python interface to inferior events.
- Copyright (C) 2009-2022 Free Software Foundation, Inc.
- This file is part of GDB.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #ifndef PYTHON_PY_EVENT_H
- #define PYTHON_PY_EVENT_H
- #include "py-events.h"
- #include "command.h"
- #include "python-internal.h"
- #include "inferior.h"
- /* Declare all event types. */
- #define GDB_PY_DEFINE_EVENT_TYPE(name, py_name, doc, base) \
- extern PyTypeObject name##_event_object_type \
- CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
- #include "py-event-types.def"
- #undef GDB_PY_DEFINE_EVENT_TYPE
- struct event_object
- {
- PyObject_HEAD
- PyObject *dict;
- };
- extern int emit_continue_event (ptid_t ptid);
- extern int emit_exited_event (const LONGEST *exit_code, struct inferior *inf);
- /* For inferior function call events, discriminate whether event is
- before or after the call. */
- typedef enum
- {
- /* Before the call */
- INFERIOR_CALL_PRE,
- /* after the call */
- INFERIOR_CALL_POST,
- } inferior_call_kind;
- extern int emit_inferior_call_event (inferior_call_kind kind,
- ptid_t thread, CORE_ADDR addr);
- extern int emit_register_changed_event (struct frame_info *frame,
- int regnum);
- extern int emit_memory_changed_event (CORE_ADDR addr, ssize_t len);
- extern int evpy_emit_event (PyObject *event,
- eventregistry_object *registry);
- extern gdbpy_ref<> create_event_object (PyTypeObject *py_type);
- /* thread events can either be thread specific or process wide. If gdb is
- running in non-stop mode then the event is thread specific, otherwise
- it is process wide.
- This function returns the currently stopped thread in non-stop mode and
- Py_None otherwise. */
- extern gdbpy_ref<> py_get_event_thread (ptid_t ptid);
- extern gdbpy_ref<> create_thread_event_object (PyTypeObject *py_type,
- PyObject *thread);
- extern int emit_new_objfile_event (struct objfile *objfile);
- extern int emit_clear_objfiles_event (void);
- extern void evpy_dealloc (PyObject *self);
- extern int evpy_add_attribute (PyObject *event,
- const char *name, PyObject *attr)
- CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
- int gdbpy_initialize_event_generic (PyTypeObject *type, const char *name)
- CPYCHECKER_NEGATIVE_RESULT_SETS_EXCEPTION;
- #endif /* PYTHON_PY_EVENT_H */
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