libcamera: controls: Add operator== and operator!= to ControlRange

Allow comparision of control ranges by adding the required operators.

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

1 files changed, 10 insertions, 0 deletions

diff --git a/include/libcamera/controls.h b/include/libcamera/controls.h
index 42e6df7e..f24dc764 100644
--- a/include/libcamera/controls.h
+++ b/include/libcamera/controls.h
@@ -112,6 +112,16 @@ public:
 
 	std::string toString() const;
 
+	bool operator==(const ControlRange &other) const
+	{
+		return min_ == other.min_ && max_ == other.max_;
+	}
+
+	bool operator!=(const ControlRange &other) const
+	{
+		return !(*this == other);
+	}
+
 private:
 	ControlValue min_;
 	ControlValue max_;