Make source file headers consistent

- Standardize copyright and license notice
- Standardize header guards

.header

@@ -0,0 +1,7 @@
+width = 80
+tabsize = 4
+guards = true
+copyright_notice = <<EOF
+This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+Mozilla Public License, version 2.0. See LICENSE.txt for details.
+EOF

convert/convert.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "convert/convert.h"
 
 struct ConvertEngine {

convert/convert.h

@@ -1,5 +1,8 @@
-#ifndef convert_h
-#define convert_h
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef CONVERT_CONVERT_H
+#define CONVERT_CONVERT_H
 /* convert.h - character set conversion routines. */
 
 #include "lib/defs.h"

convert/convert_1f.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 /* convert_1f.c - Forward conversion from extended ASCII to UTF-8. */
 #include "convert/convert.h"
 #include "lib/defs.h"

convert/convert_1r.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 /* convert_1r.c - Reverse conversion from UTF-8 to extended ASCII. */
 #include "convert/convert.h"
 #include "lib/defs.h"

convert/convert_test.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "convert/convert.h"
 #include "convert/data.h"
 #include "lib/test.h"

convert/data.h

@@ -1,5 +1,8 @@
-#ifndef data_h
-#define data_h
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef CONVERT_DATA_H
+#define CONVERT_DATA_H
 /* data.h - charmap data, not used for classic Mac OS builds */
 #include "lib/defs.h"
 

convert/resources.h

@@ -1,3 +1,11 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef CONVERT_RESOURCES_H
+#define CONVERT_RESOURCES_H
+
 #define rSTRS_Charmaps 128
 #define rSTRS_Scripts 129
 #define rSTRS_Regions 130
+
+#endif

lib/crc32.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "lib/crc32.h"
 
 static int gCRCInitted;

lib/crc32.h

@@ -1,5 +1,8 @@
-#ifndef CRC32_H
-#define CRC32_H
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef LIB_CRC32_H
+#define LIB_CRC32_H
 
 #include "lib/defs.h"
 

lib/crc32_test.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "lib/crc32.h"
 
 #include <stdio.h>

lib/defs.h

@@ -1,5 +1,8 @@
-#ifndef lib_defs_h
-#define lib_defs_h
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef LIB_DEFS_H
+#define LIB_DEFS_H
 /* defs.h - common definitions. */
 
 /*==============================================================================

lib/endian.h

@@ -1,5 +1,8 @@
-#ifndef lib_endian_h
-#define lib_endian_h
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef LIB_ENDIAN_H
+#define LIB_ENDIAN_H
 /* endian.h - byte order and byte swapping */
 
 /*
@@ -72,4 +75,4 @@
 
 #endif /* TARGET_API_MAC_OS8 */
 
-#endif /* lib_endian_h */
+#endif

lib/endian_test.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "lib/endian.h"
 
 #include "lib/test.h"

lib/test.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 /* Defined to get vsnprintf. */
 #define _XOPEN_SOURCE 500
 

lib/test.h

@@ -1,5 +1,8 @@
-#ifndef test_h
-#define test_h
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef LIB_TEST_H
+#define LIB_TEST_H
 /* test.h - unit testing definitions. */
 
 #include "lib/defs.h"

lib/toolbox.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 /* toolbox.c - replacement functions for Mac OS toolbox functions
 
    This is used to run conversion tests on non-Mac OS systems to make

lib/util.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "lib/util.h"
 
 #include <stdarg.h>

lib/util.h

@@ -1,5 +1,8 @@
-#ifndef lib_util_h
-#define lib_util_h
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef LIB_UTIL_H
+#define LIB_UTIL_H
 #include "lib/defs.h"
 
 /* Print an error message and exit. */

macos/choose_directory.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "choose_directory.h"
 
 #include "error.h"

macos/choose_directory.h

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #ifndef MACOS_CHOOSE_DIRECTORY_H
 #define MACOS_CHOOSE_DIRECTORY_H
 

macos/error.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "error.h"
 
 #include "main.h"

macos/error.h

@@ -1,4 +1,6 @@
-// error.h - Error handling.
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #ifndef MACOS_ERROR_H
 #define MACOS_ERROR_H
 

macos/main.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "main.h"
 
 #include "error.h"

macos/main.h

@@ -1,4 +1,6 @@
-// main.h - Main entry point.
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #ifndef MACOS_MAIN_H
 #define MACOS_MAIN_H
 

macos/path.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "path.h"
 
 #include "error.h"

macos/path.h

@@ -1,4 +1,6 @@
-// path.h - Path manipulation utilities.
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #ifndef MACOS_PATH_H
 #define MACOS_PATH_H
 

macos/project.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "project.h"
 
 #include "choose_directory.h"

macos/project.h

@@ -1,4 +1,6 @@
-// project.h - Synchronization projects.
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #ifndef MACOS_PROJECT_H
 #define MACOS_PROJECT_H
 

macos/resources.h

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #ifndef MACOS_RESOURCES_H
 #define MACOS_RESOURCES_H
 

macos/strutil.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "strutil.h"
 
 #include "error.h"

macos/strutil.h

@@ -1,4 +1,6 @@
-// strutil.h - String utilities.
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #ifndef MACOS_STRUTIL_H
 #define MACOS_STRUTIL_H
 

macos/tempfile.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "tempfile.h"
 
 #include <string.h>

macos/tempfile.h

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #ifndef MACOS_TEMPFILE_H
 #define MACOS_TEMPFILE_H
 

sync/meta.h

@@ -1,5 +1,8 @@
-#ifndef sync_meta_h
-#define sync_meta_h
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef SYNC_META_H
+#define SYNC_META_H
 /* meta.h - file metadata */
 
 #include "lib/defs.h"

sync/tree.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 #include "sync/tree.h"
 
 #include <stdio.h>

sync/tree.h

@@ -1,5 +1,8 @@
-#ifndef sync_tree_h
-#define sync_tree_h
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
+#ifndef SYNC_TREE_H
+#define SYNC_TREE_H
 /* tree.h - binary search trees of file metadata */
 
 #include "sync/meta.h"

sync/tree_test.c

@@ -1,3 +1,6 @@
+// Copyright 2022 Dietrich Epp.
+// This file is part of SyncFiles. SyncFiles is licensed under the terms of the
+// Mozilla Public License, version 2.0. See LICENSE.txt for details.
 
 #include "sync/tree.h"