| 1 | /* Hardware event manager. |
| 2 | Copyright (C) 1998-2020 Free Software Foundation, Inc. |
| 3 | Contributed by Cygnus Support. |
| 4 | |
| 5 | This file is part of GDB, the GNU debugger. |
| 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 HW_EVENTS_H |
| 21 | #define HW_EVENTS_H |
| 22 | |
| 23 | /* Event manager customized for hardware models. |
| 24 | |
| 25 | This interface is discussed further in sim-events.h. */ |
| 26 | |
| 27 | struct hw_event; |
| 28 | typedef void (hw_event_callback) (struct hw *me, void *data); |
| 29 | |
| 30 | struct hw_event *hw_event_queue_schedule |
| 31 | (struct hw *me, |
| 32 | signed64 delta_time, |
| 33 | hw_event_callback *handler, |
| 34 | void *data); |
| 35 | |
| 36 | struct hw_event *hw_event_queue_schedule_tracef |
| 37 | (struct hw *me, |
| 38 | signed64 delta_time, |
| 39 | hw_event_callback *handler, |
| 40 | void *data, |
| 41 | const char *fmt, |
| 42 | ...) __attribute__ ((format (printf, 5, 6))); |
| 43 | |
| 44 | struct hw_event *hw_event_queue_schedule_vtracef |
| 45 | (struct hw *me, |
| 46 | signed64 delta_time, |
| 47 | hw_event_callback *handler, |
| 48 | void *data, |
| 49 | const char *fmt, |
| 50 | va_list ap); |
| 51 | |
| 52 | |
| 53 | void hw_event_queue_deschedule |
| 54 | (struct hw *me, |
| 55 | struct hw_event *event_to_remove); |
| 56 | |
| 57 | signed64 hw_event_queue_time |
| 58 | (struct hw *me); |
| 59 | |
| 60 | /* Returns the time that remains before the event is raised. */ |
| 61 | signed64 hw_event_remain_time |
| 62 | (struct hw *me, struct hw_event *event); |
| 63 | |
| 64 | #endif |