From 030c8f1a7ea5e58e2a155b2fda19c6a72ccb310f Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Tue, 19 Oct 2021 17:17:52 +0530
Subject: android: camera_request: Turn struct into a class

The Camera3RequestDescriptor structure is growing into an object with
member functions. Turn it into a class, uninline the destructor to
reduce code size, explicitly disable copy as requests are not copyable,
and delete the default constructor to force all instances to be fully
constructed.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
---
 src/android/camera_request.h | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

(limited to 'src/android/camera_request.h')

diff --git a/src/android/camera_request.h b/src/android/camera_request.h
index 1346f6fa..79dfdb58 100644
--- a/src/android/camera_request.h
+++ b/src/android/camera_request.h
@@ -10,6 +10,8 @@
 #include <memory>
 #include <vector>
 
+#include <libcamera/base/class.h>
+
 #include <libcamera/camera.h>
 #include <libcamera/framebuffer.h>
 
@@ -18,18 +20,18 @@
 #include "camera_metadata.h"
 #include "camera_worker.h"
 
-struct Camera3RequestDescriptor {
+class Camera3RequestDescriptor
+{
+public:
 	enum class Status {
 		Pending,
 		Success,
 		Error,
 	};
 
-	Camera3RequestDescriptor() = default;
-	~Camera3RequestDescriptor() = default;
 	Camera3RequestDescriptor(libcamera::Camera *camera,
 				 const camera3_capture_request_t *camera3Request);
-	Camera3RequestDescriptor &operator=(Camera3RequestDescriptor &&) = default;
+	~Camera3RequestDescriptor();
 
 	bool isPending() const { return status_ == Status::Pending; }
 
@@ -41,6 +43,9 @@ struct Camera3RequestDescriptor {
 
 	camera3_capture_result_t captureResult_ = {};
 	Status status_ = Status::Pending;
+
+private:
+	LIBCAMERA_DISABLE_COPY(Camera3RequestDescriptor)
 };
 
 #endif /* __ANDROID_CAMERA_REQUEST_H__ */
-- 
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