From f8e2813ffe0943fabcff26e47bf4891c07ea18ab Mon Sep 17 00:00:00 2001
From: Umang Jain <email@uajain.com>
Date: Fri, 21 Aug 2020 14:46:08 +0000
Subject: android: camera_device: Make CameraDevice a shared object
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CameraDevice needs to be wrapper into the std::shared_ptr instead
of std::unique_ptr to enable refcounting. The refcounting will help
us to support hotplug and hot-unplug CameraHalManager operations
in the subsequent commit.

Signed-off-by: Umang Jain <email@uajain.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/android/camera_device.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

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

diff --git a/src/android/camera_device.h b/src/android/camera_device.h
index 7be9e119..3e472c71 100644
--- a/src/android/camera_device.h
+++ b/src/android/camera_device.h
@@ -47,7 +47,8 @@ struct CameraStream {
 class CameraDevice : protected libcamera::Loggable
 {
 public:
-	CameraDevice(unsigned int id, const std::shared_ptr<libcamera::Camera> &camera);
+	static std::shared_ptr<CameraDevice> create(unsigned int id,
+						    const std::shared_ptr<libcamera::Camera> &cam);
 	~CameraDevice();
 
 	int initialize();
@@ -72,6 +73,8 @@ protected:
 	std::string logPrefix() const override;
 
 private:
+	CameraDevice(unsigned int id, const std::shared_ptr<libcamera::Camera> &camera);
+
 	struct Camera3RequestDescriptor {
 		Camera3RequestDescriptor(unsigned int frameNumber,
 					 unsigned int numBuffers);
-- 
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