summaryrefslogtreecommitdiffstats
path: root/include/media/v4l2-fh.h
diff options
context:
space:
mode:
authorSakari Ailus <sakari.ailus@maxwell.research.nokia.com>2010-03-01 05:14:18 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-05-19 12:58:06 -0300
commitc3b5b0241f620a356c97d8f43343e721c718806d (patch)
tree6323e5be6b646fea67059f069a186ef8557bdbdb /include/media/v4l2-fh.h
parentfda1021477b390506ebed0225eaa6d31a903e2b7 (diff)
downloadop-kernel-dev-c3b5b0241f620a356c97d8f43343e721c718806d.zip
op-kernel-dev-c3b5b0241f620a356c97d8f43343e721c718806d.tar.gz
V4L/DVB: V4L: Events: Add backend
Add event handling backend to V4L2. The backend handles event subscription and delivery to file handles. Event subscriptions are based on file handle. Events may be delivered to all subscribed file handles on a device independent of where they originate from. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/v4l2-fh.h')
-rw-r--r--include/media/v4l2-fh.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h
index 4aaa150..1d72dde 100644
--- a/include/media/v4l2-fh.h
+++ b/include/media/v4l2-fh.h
@@ -29,10 +29,12 @@
#include <linux/list.h>
struct video_device;
+struct v4l2_events;
struct v4l2_fh {
struct list_head list;
struct video_device *vdev;
+ struct v4l2_events *events; /* events, pending and subscribed */
};
/*
OpenPOWER on IntegriCloud