libcamera: camera: Create a CameraControlValidator

Create a Camera-specific CameraControlValidator for the Camera instance.
This will allow requests to use a single validator instance without
having to construct their own.

Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/libcamera/internal/camera.h b/include/libcamera/internal/camera.h
index 1a08da0c..9f5adac1 100644
--- a/include/libcamera/internal/camera.h
+++ b/include/libcamera/internal/camera.h
@@ -19,6 +19,7 @@
 
 namespace libcamera {
 
+class CameraControlValidator;
 class PipelineHandler;
 class Stream;
 
@@ -38,6 +39,8 @@ public:
 
 	uint32_t requestSequence_;
 
+	const CameraControlValidator *validator() const { return validator_.get(); }
+
 private:
 	enum State {
 		CameraAvailable,
@@ -64,6 +67,8 @@ private:
 
 	bool disconnected_;
 	std::atomic<State> state_;
+
+	std::unique_ptr<CameraControlValidator> validator_;
 };
 
 } /* namespace libcamera */