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authorKieran Bingham <kieran.bingham@ideasonboard.com>2021-11-23 17:23:07 +0000
committerKieran Bingham <kieran.bingham@ideasonboard.com>2021-11-24 12:19:06 +0000
commit796210ecea8270cd870b0ef11833a26bfcf766cd (patch)
tree868e2b787d53c66f6eaaf67116ed191fe02bb8cf /src
parent7e125787add066625bb2a3f8eed8234bc4f8cc11 (diff)
v4l2: Convert to pragma once
Remove the verbose #ifndef/#define/#endif pattern for maintaining header idempotency, and replace it with a simple #pragma once. This simplifies the headers, and prevents redundant changes when header files get moved. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Diffstat (limited to 'src')
-rw-r--r--src/v4l2/v4l2_camera.h5
-rw-r--r--src/v4l2/v4l2_camera_file.h5
-rw-r--r--src/v4l2/v4l2_camera_proxy.h5
-rw-r--r--src/v4l2/v4l2_compat_manager.h5
4 files changed, 4 insertions, 16 deletions
diff --git a/src/v4l2/v4l2_camera.h b/src/v4l2/v4l2_camera.h
index e81996f2..94263b2f 100644
--- a/src/v4l2/v4l2_camera.h
+++ b/src/v4l2/v4l2_camera.h
@@ -5,8 +5,7 @@
* v4l2_camera.h - V4L2 compatibility camera
*/
-#ifndef __V4L2_CAMERA_H__
-#define __V4L2_CAMERA_H__
+#pragma once
#include <deque>
#include <mutex>
@@ -86,5 +85,3 @@ private:
std::condition_variable bufferCV_;
unsigned int bufferAvailableCount_;
};
-
-#endif /* __V4L2_CAMERA_H__ */
diff --git a/src/v4l2/v4l2_camera_file.h b/src/v4l2/v4l2_camera_file.h
index 8f4670a0..6c4cb5d8 100644
--- a/src/v4l2/v4l2_camera_file.h
+++ b/src/v4l2/v4l2_camera_file.h
@@ -5,8 +5,7 @@
* v4l2_camera_file.h - V4L2 compatibility camera file information
*/
-#ifndef __V4L2_CAMERA_FILE_H__
-#define __V4L2_CAMERA_FILE_H__
+#pragma once
#include <linux/videodev2.h>
@@ -33,5 +32,3 @@ private:
int efd_;
enum v4l2_priority priority_;
};
-
-#endif /* __V4L2_CAMERA_FILE_H__ */
diff --git a/src/v4l2/v4l2_camera_proxy.h b/src/v4l2/v4l2_camera_proxy.h
index 56a45bb7..fccec241 100644
--- a/src/v4l2/v4l2_camera_proxy.h
+++ b/src/v4l2/v4l2_camera_proxy.h
@@ -5,8 +5,7 @@
* v4l2_camera_proxy.h - Proxy to V4L2 compatibility camera
*/
-#ifndef __V4L2_CAMERA_PROXY_H__
-#define __V4L2_CAMERA_PROXY_H__
+#pragma once
#include <linux/videodev2.h>
#include <map>
@@ -100,5 +99,3 @@ private:
/* This mutex is to serialize access to the proxy. */
libcamera::Mutex proxyMutex_;
};
-
-#endif /* __V4L2_CAMERA_PROXY_H__ */
diff --git a/src/v4l2/v4l2_compat_manager.h b/src/v4l2/v4l2_compat_manager.h
index b11698cc..f52069f7 100644
--- a/src/v4l2/v4l2_compat_manager.h
+++ b/src/v4l2/v4l2_compat_manager.h
@@ -5,8 +5,7 @@
* v4l2_compat_manager.h - V4L2 compatibility manager
*/
-#ifndef __V4L2_COMPAT_MANAGER_H__
-#define __V4L2_COMPAT_MANAGER_H__
+#pragma once
#include <fcntl.h>
#include <map>
@@ -68,5 +67,3 @@ private:
std::map<int, std::shared_ptr<V4L2CameraFile>> files_;
std::map<void *, V4L2CameraProxy *> mmaps_;
};
-
-#endif /* __V4L2_COMPAT_MANAGER_H__ */