diff options
| author | Anand Avati <avati@redhat.com> | 2013-03-06 01:11:59 -0800 |
|---|---|---|
| committer | Anand Avati <avati@redhat.com> | 2013-09-03 11:25:33 -0700 |
| commit | 0d60175bd684cf6a14f750579d82dbd1ba97fcbc (patch) | |
| tree | 1571f530548196006526442f3fc027cb623bb6fa /contrib/qemu/include/qemu/event_notifier.h | |
| parent | 7dbfbfd3694e02b90e8f3ce509f5279da1523a02 (diff) | |
contrib/qemu: Import qemu block source code
This qemu block format source code and its minimal
dependency files will be used in the next patch to implement
a qemu-block format translator.
Change-Id: Ic87638972f7ea9b3df84d7a0539512a250c11c1c
BUG: 986775
Signed-off-by: Anand Avati <avati@redhat.com>
Reviewed-on: http://review.gluster.org/5366
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Diffstat (limited to 'contrib/qemu/include/qemu/event_notifier.h')
| -rw-r--r-- | contrib/qemu/include/qemu/event_notifier.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/contrib/qemu/include/qemu/event_notifier.h b/contrib/qemu/include/qemu/event_notifier.h new file mode 100644 index 000000000..88b57af7c --- /dev/null +++ b/contrib/qemu/include/qemu/event_notifier.h @@ -0,0 +1,46 @@ +/* + * event notifier support + * + * Copyright Red Hat, Inc. 2010 + * + * Authors: + * Michael S. Tsirkin <mst@redhat.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef QEMU_EVENT_NOTIFIER_H +#define QEMU_EVENT_NOTIFIER_H + +#include "qemu-common.h" + +#ifdef _WIN32 +#include <windows.h> +#endif + +struct EventNotifier { +#ifdef _WIN32 + HANDLE event; +#else + int rfd; + int wfd; +#endif +}; + +typedef void EventNotifierHandler(EventNotifier *); + +int event_notifier_init(EventNotifier *, int active); +void event_notifier_cleanup(EventNotifier *); +int event_notifier_set(EventNotifier *); +int event_notifier_test_and_clear(EventNotifier *); +int event_notifier_set_handler(EventNotifier *, EventNotifierHandler *); + +#ifdef CONFIG_POSIX +void event_notifier_init_fd(EventNotifier *, int fd); +int event_notifier_get_fd(EventNotifier *); +#else +HANDLE event_notifier_get_handle(EventNotifier *); +#endif + +#endif |