1 /* Hardware event manager. 2 Copyright (C) 1998-2013 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 65