From 31bb25ae8d6dc669dddabf47d18c517ce9070578 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>
Date: Tue, 5 Feb 2019 13:42:14 +0100
Subject: libcamera: camera: Add helper to check for exclusive access
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Some operations on the camera requires the application to have exclusive
access to the camera. To help check for this in these operations add a
helper.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 include/libcamera/camera.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include')

diff --git a/include/libcamera/camera.h b/include/libcamera/camera.h
index bbe2696e..36bf1cbb 100644
--- a/include/libcamera/camera.h
+++ b/include/libcamera/camera.h
@@ -50,6 +50,7 @@ private:
 
 	friend class PipelineHandler;
 	void disconnect();
+	int exclusiveAccess();
 
 	std::shared_ptr<PipelineHandler> pipe_;
 	std::string name_;
-- 
cgit v1.2.1