LXR qemu/notify.c

   1/*
   2 * Notifier lists
   3 *
   4 * Copyright IBM, Corp. 2010
   5 *
   6 * Authors:
   7 *  Anthony Liguori   <aliguori@us.ibm.com>
   8 *
   9 * This work is licensed under the terms of the GNU GPL, version 2.  See
  10 * the COPYING file in the top-level directory.
  11 *
  12 */
  13
  14#include "qemu-common.h"
  15#include "notify.h"
  16
  17void notifier_list_init(NotifierList *list)
  18{
  19    QTAILQ_INIT(&list->notifiers);
  20}
  21
  22void notifier_list_add(NotifierList *list, Notifier *notifier)
  23{
  24    QTAILQ_INSERT_HEAD(&list->notifiers, notifier, node);
  25}
  26
  27void notifier_list_remove(NotifierList *list, Notifier *notifier)
  28{
  29    QTAILQ_REMOVE(&list->notifiers, notifier, node);
  30}
  31
  32void notifier_list_notify(NotifierList *list)
  33{
  34    Notifier *notifier, *next;
  35
  36    QTAILQ_FOREACH_SAFE(notifier, &list->notifiers, node, next) {
  37        notifier->notify(notifier);
  38    }
  39}
  40