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author | Timothy Pearson <tpearson@raptorengineering.com> | 2019-05-11 15:12:49 -0500 |
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committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-05-11 15:12:49 -0500 |
commit | 9e80202352dd49bdd9e67b8b906d86f058431505 (patch) | |
tree | 5673c17aad6e3833da8c4ff21b5a11f666ec9fbe /src/include/qemu/event_notifier.h | |
download | hqemu-master.zip hqemu-master.tar.gz |
Diffstat (limited to 'src/include/qemu/event_notifier.h')
-rw-r--r-- | src/include/qemu/event_notifier.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/include/qemu/event_notifier.h b/src/include/qemu/event_notifier.h new file mode 100644 index 0000000..a8f2854 --- /dev/null +++ b/src/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(const EventNotifier *); +#else +HANDLE event_notifier_get_handle(EventNotifier *); +#endif + +#endif |