aio: add I/O handlers to the AioContext interface

[qemu.git] / main-loop.c

diff --git a/main-loop.c b/main-loop.c
index 40fdbd377058ce8e552ff094ee8a0ca4736ba717..8f0117e7aa7b3a1cbd9fd59bde92ffe20d02f1af 100644 (file)
--- a/main-loop.c
+++ b/main-loop.c
@@ -526,3 +526,36 @@ int qemu_bh_poll(void)
 {
     return aio_bh_poll(qemu_aio_context);
 }
+
+void qemu_aio_flush(void)
+{
+    aio_flush(qemu_aio_context);
+}
+
+bool qemu_aio_wait(void)
+{
+    return aio_wait(qemu_aio_context);
+}
+
+void qemu_aio_set_fd_handler(int fd,
+                             IOHandler *io_read,
+                             IOHandler *io_write,
+                             AioFlushHandler *io_flush,
+                             void *opaque)
+{
+    aio_set_fd_handler(qemu_aio_context, fd, io_read, io_write, io_flush,
+                       opaque);
+
+    qemu_set_fd_handler2(fd, NULL, io_read, io_write, opaque);
+}
+
+#ifdef CONFIG_POSIX
+void qemu_aio_set_event_notifier(EventNotifier *notifier,
+                                 EventNotifierHandler *io_read,
+                                 AioFlushEventNotifierHandler *io_flush)
+{
+    qemu_aio_set_fd_handler(event_notifier_get_fd(notifier),
+                            (IOHandler *)io_read, NULL,
+                            (AioFlushHandler *)io_flush, notifier);
+}
+#endif