include/sysemu/watchdog.h

   1 /*
   2  * Virtual hardware watchdog.
   3  *
   4  * Copyright (C) 2009 Red Hat Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  18  *
  19  * By Richard W.M. Jones (rjones@redhat.com).
  20  */
  21
  22 #ifndef QEMU_WATCHDOG_H
  23 #define QEMU_WATCHDOG_H
  24
  25 #include "qemu/queue.h"
  26 #include "qapi/qapi-types-run-state.h"
  27
  28 struct WatchdogTimerModel {
  29     QLIST_ENTRY(WatchdogTimerModel) entry;
  30
  31     /* Short name of the device - used to select it on the command line. */
  32     const char *wdt_name;
  33     /* Longer description (eg. manufacturer and full model number). */
  34     const char *wdt_description;
  35 };
  36 typedef struct WatchdogTimerModel WatchdogTimerModel;
  37
  38 /* in hw/watchdog.c */
  39 int select_watchdog(const char *p);
  40 int select_watchdog_action(const char *action);
  41 WatchdogAction get_watchdog_action(void);
  42 void watchdog_add_model(WatchdogTimerModel *model);
  43 void watchdog_perform_action(void);
  44
  45 #endif /* QEMU_WATCHDOG_H */