libcamera: Add parent argument to constructors of Object-derived classes

Now that the Object class implements parent-child relationships, make it
possible to create EventNotifier and Timer instances with a parent by
adding a parent argument to their constructors.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

2 files changed, 2 insertions, 2 deletions

diff --git a/include/libcamera/event_notifier.h b/include/libcamera/event_notifier.h
index f80945c7..a37b02ee 100644
--- a/include/libcamera/event_notifier.h
+++ b/include/libcamera/event_notifier.h
@@ -23,7 +23,7 @@ public:
 		Exception,
 	};
 
-	EventNotifier(int fd, Type type);
+	EventNotifier(int fd, Type type, Object *parent = nullptr);
 	virtual ~EventNotifier();
 
 	Type type() const { return type_; }
diff --git a/include/libcamera/timer.h b/include/libcamera/timer.h
index 853808e0..f47b6a58 100644
--- a/include/libcamera/timer.h
+++ b/include/libcamera/timer.h
@@ -19,7 +19,7 @@ class Message;
 class Timer : public Object
 {
 public:
-	Timer();
+	Timer(Object *parent = nullptr);
 	~Timer();
 
 	void start(unsigned int msec);