Add boilerplate headers comments and include guards

The initial main.cpp and libcamera.h files are missing boilerplate
header comments. libcamera.h is further missing include guards. Add
them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/main.cpp b/lib/main.cpp
index 37f1ccce..0059e0c9 100644
--- a/lib/main.cpp
+++ b/lib/main.cpp
@@ -1,3 +1,10 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/*
+ * Copyright (C) 2018, Google Inc.
+ *
+ * main.cpp - libcamera main class
+ */
+
 #include <iostream>
 #include <libcamera/libcamera.h>