From 91dcd719d7c4aba3cd9942a77d03068c3f05c0a5 Mon Sep 17 00:00:00 2001
From: Hirokazu Honda <hiroh@chromium.org>
Date: Thu, 10 Jun 2021 16:50:22 +0900
Subject: libcamera: media_device: Manage fd by UniqueFD

Manages a file descriptor owned by MediaDevice for a media device
node by UniqueFD.

Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
---
 include/libcamera/internal/media_device.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'include')

diff --git a/include/libcamera/internal/media_device.h b/include/libcamera/internal/media_device.h
index d636e34a..af0b25b7 100644
--- a/include/libcamera/internal/media_device.h
+++ b/include/libcamera/internal/media_device.h
@@ -16,6 +16,7 @@
 
 #include <libcamera/base/log.h>
 #include <libcamera/base/signal.h>
+#include <libcamera/base/unique_fd.h>
 
 #include "libcamera/internal/media_object.h"
 
@@ -82,7 +83,7 @@ private:
 	unsigned int version_;
 	unsigned int hwRevision_;
 
-	int fd_;
+	UniqueFD fd_;
 	bool valid_;
 	bool acquired_;
 	bool lockOwner_;
-- 
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