* Mini du implementation for busybox
*
*
- * Copyright (C) 1999,2000 by Lineo, inc.
+ * Copyright (C) 1999,2000,2001 by Lineo, inc.
* Written by John Beppu <beppu@lineo.com>
*
* This program is free software; you can redistribute it and/or modify
#include <fcntl.h>
#include <dirent.h>
#include <stdio.h>
+#include <stdlib.h>
+#include <getopt.h>
#include <errno.h>
+#ifdef BB_FEATURE_HUMAN_READABLE
+unsigned long du_disp_hr = KILOBYTE;
+#endif
+
typedef void (Display) (long, char *);
static int du_depth = 0;
static void print_normal(long size, char *filename)
{
- fprintf(stdout, "%ld\t%s\n", size, filename);
+#ifdef BB_FEATURE_HUMAN_READABLE
+ printf("%s\t%s\n", format((size * KILOBYTE), du_disp_hr), filename);
+#else
+ printf("%ld\t%s\n", size, filename);
+#endif
}
static void print_summary(long size, char *filename)
{
if (du_depth == 1) {
+printf("summary\n");
print_normal(size, filename);
}
}
int len;
if ((lstat(filename, &statbuf)) != 0) {
- printf("du: %s: %s\n", filename, strerror(errno));
- return 0;
+ perror_msg_and_die("%s", filename);
}
du_depth++;
}
if (len + strlen(name) + 1 > BUFSIZ) {
- errorMsg(name_too_long);
+ error_msg(name_too_long);
du_depth--;
return 0;
}
print = print_normal;
/* parse argv[] */
- while ((c = getopt(argc, argv, "sl")) != EOF) {
+ while ((c = getopt(argc, argv, "sl"
+#ifdef BB_FEATURE_HUMAN_READABLE
+"hm"
+#endif
+"k")) != EOF) {
switch (c) {
case 's':
print = print_summary;
case 'l':
count_hardlinks = 1;
break;
+#ifdef BB_FEATURE_HUMAN_READABLE
+ case 'h': du_disp_hr = 0; break;
+ case 'm': du_disp_hr = MEGABYTE; break;
+ case 'k': du_disp_hr = KILOBYTE; break;
+#else
+ case 'k': break;
+#endif
default:
usage(du_usage);
}
for (i=optind; i < argc; i++) {
if ((sum = du(argv[i])) == 0)
status = EXIT_FAILURE;
- if (sum && isDirectory(argv[i], FALSE, NULL)) {
+ if(is_directory(argv[i], FALSE, NULL)==FALSE) {
print_normal(sum, argv[i]);
}
reset_ino_dev_hashtable();
return status;
}
-/* $Id: du.c,v 1.28 2000/12/06 15:56:31 kraai Exp $ */
+/* $Id: du.c,v 1.36 2001/01/27 09:33:38 andersen Exp $ */
/*
Local Variables:
c-file-style: "linux"