diff options
| -rw-r--r-- | Makefile.objs | 3 | ||||
| -rw-r--r-- | event_notifier-posix.c (renamed from event_notifier.c) | 0 | ||||
| -rw-r--r-- | event_notifier-win32.c | 59 | ||||
| -rw-r--r-- | event_notifier.h | 17 | ||||
| -rw-r--r-- | qemu-os-win32.h | 1 |
5 files changed, 76 insertions, 4 deletions
diff --git a/Makefile.objs b/Makefile.objs index 54daa9f110..5b39c33560 100644 --- a/Makefile.objs +++ b/Makefile.objs @@ -94,7 +94,8 @@ common-obj-y += bt-host.o bt-vhci.o common-obj-y += dma-helpers.o common-obj-y += acl.o common-obj-$(CONFIG_POSIX) += compatfd.o -common-obj-y += event_notifier.o +common-obj-$(CONFIG_POSIX) += event_notifier-posix.o +common-obj-$(CONFIG_WIN32) += event_notifier-win32.o common-obj-y += qemu-timer.o qemu-timer-common.o common-obj-y += qtest.o common-obj-y += vl.o diff --git a/event_notifier.c b/event_notifier-posix.c index 2c207e1399..2c207e1399 100644 --- a/event_notifier.c +++ b/event_notifier-posix.c diff --git a/event_notifier-win32.c b/event_notifier-win32.c new file mode 100644 index 0000000000..c723dadf31 --- /dev/null +++ b/event_notifier-win32.c @@ -0,0 +1,59 @@ +/* + * 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. + */ + +#include "qemu-common.h" +#include "event_notifier.h" +#include "main-loop.h" + +int event_notifier_init(EventNotifier *e, int active) +{ + e->event = CreateEvent(NULL, FALSE, FALSE, NULL); + assert(e->event); + return 0; +} + +void event_notifier_cleanup(EventNotifier *e) +{ + CloseHandle(e->event); +} + +HANDLE event_notifier_get_handle(EventNotifier *e) +{ + return e->event; +} + +int event_notifier_set_handler(EventNotifier *e, + EventNotifierHandler *handler) +{ + if (handler) { + return qemu_add_wait_object(e->event, (IOHandler *)handler, e); + } else { + qemu_del_wait_object(e->event, (IOHandler *)handler, e); + return 0; + } +} + +int event_notifier_set(EventNotifier *e) +{ + SetEvent(e->event); + return 0; +} + +int event_notifier_test_and_clear(EventNotifier *e) +{ + int ret = WaitForSingleObject(e->event, 0); + if (ret == WAIT_OBJECT_0) { + ResetEvent(e->event); + return true; + } + return false; +} diff --git a/event_notifier.h b/event_notifier.h index f0ec2f2171..b283a497ce 100644 --- a/event_notifier.h +++ b/event_notifier.h @@ -15,18 +15,31 @@ #include "qemu-common.h" +#ifdef _WIN32 +#include <windows.h> +#endif + struct EventNotifier { +#ifdef _WIN32 + HANDLE event; +#else int fd; +#endif }; typedef void EventNotifierHandler(EventNotifier *); -void event_notifier_init_fd(EventNotifier *, int fd); int event_notifier_init(EventNotifier *, int active); void event_notifier_cleanup(EventNotifier *); -int event_notifier_get_fd(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 diff --git a/qemu-os-win32.h b/qemu-os-win32.h index 8ba466dbfb..d0e9234d24 100644 --- a/qemu-os-win32.h +++ b/qemu-os-win32.h @@ -28,7 +28,6 @@ #include <windows.h> #include <winsock2.h> -#include "main-loop.h" /* Workaround for older versions of MinGW. */ #ifndef ECONNREFUSED |