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author | David Turner <digit@android.com> | 2010-09-10 14:52:42 +0200 |
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committer | David 'Digit' Turner <digit@android.com> | 2010-09-13 00:30:35 -0700 |
commit | 025c32ffcd9f682cd761a836fe8798738d1648f2 (patch) | |
tree | 8a81f5835f64cb4ad230d8d8dbdb84c60457108d /notify.c | |
parent | 5fbe340e4937c4df99b1064178076a85e341ca89 (diff) | |
download | external_qemu-025c32ffcd9f682cd761a836fe8798738d1648f2.zip external_qemu-025c32ffcd9f682cd761a836fe8798738d1648f2.tar.gz external_qemu-025c32ffcd9f682cd761a836fe8798738d1648f2.tar.bz2 |
upstream: console changes.
Diffstat (limited to 'notify.c')
-rw-r--r-- | notify.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/notify.c b/notify.c new file mode 100644 index 0000000..bcd3fc5 --- /dev/null +++ b/notify.c @@ -0,0 +1,39 @@ +/* + * Notifier lists + * + * Copyright IBM, Corp. 2010 + * + * Authors: + * Anthony Liguori <aliguori@us.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#include "qemu-common.h" +#include "notify.h" + +void notifier_list_init(NotifierList *list) +{ + QTAILQ_INIT(&list->notifiers); +} + +void notifier_list_add(NotifierList *list, Notifier *notifier) +{ + QTAILQ_INSERT_HEAD(&list->notifiers, notifier, node); +} + +void notifier_list_remove(NotifierList *list, Notifier *notifier) +{ + QTAILQ_REMOVE(&list->notifiers, notifier, node); +} + +void notifier_list_notify(NotifierList *list) +{ + Notifier *notifier, *next; + + QTAILQ_FOREACH_SAFE(notifier, &list->notifiers, node, next) { + notifier->notify(notifier); + } +} |