From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:60553) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SmnoD-0002PM-EK for qemu-devel@nongnu.org; Thu, 05 Jul 2012 11:17:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Smno3-00022q-Hg for qemu-devel@nongnu.org; Thu, 05 Jul 2012 11:17:32 -0400 Received: from mail-yx0-f173.google.com ([209.85.213.173]:42815) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Smno3-0001vb-Ai for qemu-devel@nongnu.org; Thu, 05 Jul 2012 11:17:23 -0400 Received: by mail-yx0-f173.google.com with SMTP id l1so8126175yen.4 for ; Thu, 05 Jul 2012 08:17:22 -0700 (PDT) Sender: Paolo Bonzini From: Paolo Bonzini Date: Thu, 5 Jul 2012 17:16:28 +0200 Message-Id: <1341501390-797-8-git-send-email-pbonzini@redhat.com> In-Reply-To: <1341501390-797-1-git-send-email-pbonzini@redhat.com> References: <1341501390-797-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH uq/master 7/9] event_notifier: add event_notifier_set_handler List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kvm@vger.kernel.org, mst@redhat.com, jan.kiszka@siemens.com, mtosatti@redhat.com, avi@redhat.com, anthony.perard@citrix.com, stefano.stabellini@eu.citrix.com Win32 event notifiers are not file descriptors, so they will not be able to use qemu_set_fd_handler. But even if for now we only have a POSIX version of EventNotifier, we can add a specific function that wraps the call. The wrapper passes the EventNotifier as the opaque value so that it will be used with container_of. Signed-off-by: Paolo Bonzini --- event_notifier.c | 7 +++++++ event_notifier.h | 3 +++ 2 files changed, 10 insertions(+) diff --git a/event_notifier.c b/event_notifier.c index 99c376c..2c207e1 100644 --- a/event_notifier.c +++ b/event_notifier.c @@ -12,6 +12,7 @@ #include "qemu-common.h" #include "event_notifier.h" +#include "qemu-char.h" #ifdef CONFIG_EVENTFD #include @@ -45,6 +46,12 @@ int event_notifier_get_fd(EventNotifier *e) return e->fd; } +int event_notifier_set_handler(EventNotifier *e, + EventNotifierHandler *handler) +{ + return qemu_set_fd_handler(e->fd, (IOHandler *)handler, NULL, e); +} + int event_notifier_set(EventNotifier *e) { uint64_t value = 1; diff --git a/event_notifier.h b/event_notifier.h index 30c12dd..e5888ed 100644 --- a/event_notifier.h +++ b/event_notifier.h @@ -19,11 +19,14 @@ struct EventNotifier { int fd; }; +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 *); #endif -- 1.7.10.2