From 1de7afc984b49af164e2619e6850b9732b173b34 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 17 Dec 2012 18:20:00 +0100 Subject: misc: move include files to include/qemu/ Signed-off-by: Paolo Bonzini --- include/qemu/notify.h | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 include/qemu/notify.h (limited to 'include/qemu/notify.h') diff --git a/include/qemu/notify.h b/include/qemu/notify.h new file mode 100644 index 0000000000..4e2e7f0ec4 --- /dev/null +++ b/include/qemu/notify.h @@ -0,0 +1,43 @@ +/* + * Notifier lists + * + * Copyright IBM, Corp. 2010 + * + * Authors: + * Anthony Liguori + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef QEMU_NOTIFY_H +#define QEMU_NOTIFY_H + +#include "qemu/queue.h" + +typedef struct Notifier Notifier; + +struct Notifier +{ + void (*notify)(Notifier *notifier, void *data); + QLIST_ENTRY(Notifier) node; +}; + +typedef struct NotifierList +{ + QLIST_HEAD(, Notifier) notifiers; +} NotifierList; + +#define NOTIFIER_LIST_INITIALIZER(head) \ + { QLIST_HEAD_INITIALIZER((head).notifiers) } + +void notifier_list_init(NotifierList *list); + +void notifier_list_add(NotifierList *list, Notifier *notifier); + +void notifier_remove(Notifier *notifier); + +void notifier_list_notify(NotifierList *list, void *data); + +#endif -- cgit 1.4.1