From 7a38545d0b8df7216c1300b379a51fb14374a4fa Mon Sep 17 00:00:00 2001
From: Jan Sucan <jan@jansucan.com>
Date: Fri, 25 Dec 2020 12:50:00 +0100
Subject: Apply clang-format

---
 options.c | 104 +++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 52 insertions(+), 52 deletions(-)

(limited to 'options.c')

diff --git a/options.c b/options.c
index 85ab624..2017ba5 100644
--- a/options.c
+++ b/options.c
@@ -1,85 +1,85 @@
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <errno.h>
 #include <unistd.h>
 
 #include "options.h"
 #include "print.h"
 
-#define OPTIONS_DEFAULT_SECTOR_SIZE  512
-#define OPTIONS_DEFAULT_BUFFER_SIZE  (4 * 1024 * 1024)
+#define OPTIONS_DEFAULT_SECTOR_SIZE 512
+#define OPTIONS_DEFAULT_BUFFER_SIZE (4 * 1024 * 1024)
 
-void options_init(options_t * const opts);
-int  options_parse_unsigned(const char * const arg, uint32_t * const value);
+void options_init(options_t *const opts);
+int options_parse_unsigned(const char *const arg, uint32_t *const value);
 
 int
-options_parse(int argc, char ** argv, options_t * const opts)
+options_parse(int argc, char **argv, options_t *const opts)
 {
     options_init(opts);
 
     int ch;
-    char * arg_sector_size = NULL;
-    char * arg_buffer_size = NULL;
+    char *arg_sector_size = NULL;
+    char *arg_buffer_size = NULL;
 
     while ((ch = getopt(argc, argv, ":s:b:h")) != -1) {
-	switch(ch) {
-	case 's':
-	    arg_sector_size = optarg;
-	    break;
-
-	case 'b':
-	    arg_buffer_size = optarg;
-	    break;
-
-	case 'h':
-	    opts->help = true;
-	    break;
-
-	case ':':
-	    print_error("missing argument for option '-%c'", optopt);
-	    return 1;
-
-	default:
-	    print_error("unknown option '-%c'", optopt);
-	    return 1;
-	}
+        switch (ch) {
+        case 's':
+            arg_sector_size = optarg;
+            break;
+
+        case 'b':
+            arg_buffer_size = optarg;
+            break;
+
+        case 'h':
+            opts->help = true;
+            break;
+
+        case ':':
+            print_error("missing argument for option '-%c'", optopt);
+            return 1;
+
+        default:
+            print_error("unknown option '-%c'", optopt);
+            return 1;
+        }
     }
 
     argc -= optind;
     argv += optind;
 
     if (opts->help) {
-	return 0;
+        return 0;
     } else if (argc < 2) {
-	print_error("missing arguments");
-	return 1;
+        print_error("missing arguments");
+        return 1;
     } else if (argc > 3) {
-	print_error("too many arguments");
-	return 1;
+        print_error("too many arguments");
+        return 1;
     }
 
     /* Convert numbers in the arguments */
     if ((arg_sector_size != NULL) &&
-	options_parse_unsigned(arg_sector_size, &(opts->sector_size))) {
-	print_error("incorrect sector size");
-	return 1;
+        options_parse_unsigned(arg_sector_size, &(opts->sector_size))) {
+        print_error("incorrect sector size");
+        return 1;
     } else if ((arg_buffer_size != NULL) &&
-	       options_parse_unsigned(arg_buffer_size, &(opts->buffer_size))) {
-	print_error("incorrect buffer size");
-	return 1;
+               options_parse_unsigned(arg_buffer_size, &(opts->buffer_size))) {
+        print_error("incorrect buffer size");
+        return 1;
     } else if (opts->sector_size == 0) {
-	print_error("sector size cannot be 0");
-	return 1;
+        print_error("sector size cannot be 0");
+        return 1;
     } else if (opts->buffer_size == 0) {
-	print_error("buffer size cannot be 0");
-	return 1;
+        print_error("buffer size cannot be 0");
+        return 1;
     } else if (opts->sector_size > opts->buffer_size) {
-	print_error("sector size cannot larger than buffer size");
-	return 1;
+        print_error("sector size cannot larger than buffer size");
+        return 1;
     } else if ((opts->buffer_size % opts->sector_size) != 0) {
-	print_error("buffer size is not multiple of sector size");
-	return 1;
+        print_error("buffer size is not multiple of sector size");
+        return 1;
     }
 
     /* Pick the file paths */
@@ -87,14 +87,14 @@ options_parse(int argc, char ** argv, options_t * const opts)
     opts->out_file_path = argv[last_path_index--];
     opts->ref_file_path = argv[last_path_index--];
     if (last_path_index >= 0) {
-	opts->in_file_path = argv[last_path_index];
+        opts->in_file_path = argv[last_path_index];
     }
 
     return 0;
 }
 
 void
-options_init(options_t * const opts)
+options_init(options_t *const opts)
 {
     opts->help = false;
     opts->sector_size = OPTIONS_DEFAULT_SECTOR_SIZE;
@@ -106,9 +106,9 @@ options_init(options_t * const opts)
 }
 
 int
-options_parse_unsigned(const char * const arg, uint32_t * const value)
+options_parse_unsigned(const char *const arg, uint32_t *const value)
 {
-    char * end;
+    char *end;
 
     errno = 0;
 
-- 
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