ram_fs: coding style, license headers

Issue #1635

repos/os/include/ram_fs/chunk.h

@@ -5,7 +5,7 @@
  */
 
 /*
- * Copyright (C) 2012-2013 Genode Labs GmbH
+ * Copyright (C) 2012-2015 Genode Labs GmbH
  *
  * This file is part of the Genode OS framework, which is distributed
  * under the terms of the GNU General Public License version 2.
@@ -22,13 +22,19 @@
 
 namespace File_system {
 
-	using namespace Genode;
+	using Genode::Noncopyable;
+
+	class Chunk_base;
+
+	template <unsigned>           class Chunk;
+	template <unsigned, typename> class Chunk_index;
+}
 
 
 /**
  * Common base class of both 'Chunk' and 'Chunk_index'
  */
-	class Chunk_base : Noncopyable
+class File_system::Chunk_base : Noncopyable
 {
 	public:
 
@@ -90,7 +96,7 @@ namespace File_system {
  * Chunk of bytes used as leaf in hierarchy of chunk indices
  */
 template <unsigned CHUNK_SIZE>
-	class Chunk : public Chunk_base
+class File_system::Chunk : public Chunk_base
 {
 	private:
 
@@ -170,7 +176,7 @@ namespace File_system {
 
 
 template <unsigned NUM_ENTRIES, typename ENTRY_TYPE>
-	class Chunk_index : public Chunk_base
+class File_system::Chunk_index : public Chunk_base
 {
 	public:
 
@@ -436,6 +442,5 @@ namespace File_system {
 			}
 		}
 };
-};
 
 #endif /* _INCLUDE__RAM_FS__CHUNK_H_ */

repos/os/include/ram_fs/directory.h

@@ -4,6 +4,13 @@
  * \date   2012-04-11
  */
 
+/*
+ * Copyright (C) 2011-2015 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU General Public License version 2.
+ */
+
 #ifndef _INCLUDE__RAM_FS__DIRECTORY_H_
 #define _INCLUDE__RAM_FS__DIRECTORY_H_
 
@@ -15,9 +22,10 @@
 #include <ram_fs/file.h>
 #include <ram_fs/symlink.h>
 
-namespace File_system {
+namespace File_system { class Directory; }
 
-	class Directory : public Node
+
+class File_system::Directory : public Node
 {
 	private:
 
@@ -216,6 +224,5 @@ namespace File_system {
 
 		size_t num_entries() const { return _num_entries; }
 };
-}
 
 #endif /* _INCLUDE__RAM_FS__DIRECTORY_H_ */

repos/os/include/ram_fs/file.h

@@ -4,6 +4,13 @@
  * \date   2012-04-11
  */
 
+/*
+ * Copyright (C) 2012-2015 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU General Public License version 2.
+ */
+
 #ifndef _INCLUDE__RAM_FS__FILE_H_
 #define _INCLUDE__RAM_FS__FILE_H_
 
@@ -14,9 +21,10 @@
 #include <ram_fs/node.h>
 #include <ram_fs/chunk.h>
 
-namespace File_system {
+namespace File_system { class File; }
 
-	class File : public Node
+
+class File_system::File : public Node
 {
 	private:
 
@@ -101,6 +109,5 @@ namespace File_system {
 			mark_as_updated();
 		}
 };
-}
 
 #endif /* _INCLUDE__RAM_FS__FILE_H_ */

repos/os/include/ram_fs/node.h

@@ -4,6 +4,13 @@
  * \date   2012-04-11
  */
 
+/*
+ * Copyright (C) 2012-2015 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU General Public License version 2.
+ */
+
 #ifndef _INCLUDE__RAM_FS__NODE_H_
 #define _INCLUDE__RAM_FS__NODE_H_
 
@@ -12,9 +19,10 @@
 #include <file_system/node.h>
 #include <util/list.h>
 
-namespace File_system {
+namespace File_system { class Node; }
 
-	class Node : public Node_base, public List<Node>::Element
+
+class File_system::Node : public Node_base, public List<Node>::Element
 {
 	public:
 
@@ -53,6 +61,4 @@ namespace File_system {
 		virtual size_t write(char const *src, size_t len, seek_off_t) = 0;
 };
 
-}
-
 #endif /* _INCLUDE__RAM_FS__NODE_H_ */

repos/os/include/ram_fs/symlink.h

@@ -4,15 +4,23 @@
  * \date   2012-04-11
  */
 
+/*
+ * Copyright (C) 2012-2015 Genode Labs GmbH
+ *
+ * This file is part of the Genode OS framework, which is distributed
+ * under the terms of the GNU General Public License version 2.
+ */
+
 #ifndef _INCLUDE__RAM_FS__SYMLINK_H_
 #define _INCLUDE__RAM_FS__SYMLINK_H_
 
 /* local includes */
 #include <ram_fs/node.h>
 
-namespace File_system {
+namespace File_system { class Symlink; }
 
-	class Symlink : public Node
+
+class File_system::Symlink : public Node
 {
 	private:
 
@@ -42,6 +50,5 @@ namespace File_system {
 
 		file_size_t length() const { return _len; }
 };
-}
 
 #endif /* _INCLUDE__RAM_FS__SYMLINK_H_ */