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This commit is contained in:
Glenn L McGrath 2002-08-23 03:25:22 +00:00
parent 1ed9dd9d06
commit 14dad7028b
1 changed files with 32 additions and 30 deletions
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62
coreutils/du.c
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@ -37,19 +37,18 @@
static unsigned long disp_hr = KILOBYTE; static unsigned long disp_hr = KILOBYTE;
#endif #endif
typedef void (Display) (long, char *);
static int du_depth = 0; static int du_depth = 0;
static int count_hardlinks = 0; static int count_hardlinks = 0;
static int one_file_system = 0; static int one_file_system = 0;
static dev_t dir_dev = 0; static dev_t dir_dev;
static Display *print; static void (*print) (long, char *);
static void print_normal(long size, char *filename) static void print_normal(long size, char *filename)
{ {
#ifdef CONFIG_FEATURE_HUMAN_READABLE #ifdef CONFIG_FEATURE_HUMAN_READABLE
printf("%s\t%s\n", make_human_readable_str(size<<10, 1, disp_hr), filename); printf("%s\t%s\n", make_human_readable_str(size << 10, 1, disp_hr),
filename);
#else #else
printf("%ld\t%s\n", size, filename); printf("%ld\t%s\n", size, filename);
#endif #endif
@ -114,15 +113,13 @@ static long du(char *filename)
} }
closedir(dir); closedir(dir);
print(sum, filename); print(sum, filename);
} } else if (statbuf.st_nlink > 1 && !count_hardlinks) {
else if (statbuf.st_nlink > 1 && !count_hardlinks) {
/* Add files with hard links only once */ /* Add files with hard links only once */
if (is_in_ino_dev_hashtable(&statbuf, NULL)) { if (is_in_ino_dev_hashtable(&statbuf, NULL)) {
sum = 0L; sum = 0L;
if (du_depth == 1) if (du_depth == 1)
print(sum, filename); print(sum, filename);
} } else {
else {
add_to_ino_dev_hashtable(&statbuf, NULL); add_to_ino_dev_hashtable(&statbuf, NULL);
} }
} }
@ -142,27 +139,32 @@ int du_main(int argc, char **argv)
/* parse argv[] */ /* parse argv[] */
while ((c = getopt(argc, argv, "slx" while ((c = getopt(argc, argv, "slx"
#ifdef CONFIG_FEATURE_HUMAN_READABLE #ifdef CONFIG_FEATURE_HUMAN_READABLE
"hm" "hm"
#endif #endif
"k")) != EOF) { "k")) != EOF) {
switch (c) { switch (c) {
case 's': case 's':
print = print_summary; print = print_summary;
break; break;
case 'l': case 'l':
count_hardlinks = 1; count_hardlinks = 1;
break; break;
case 'x': case 'x':
one_file_system = 1; one_file_system = 1;
break; break;
#ifdef CONFIG_FEATURE_HUMAN_READABLE #ifdef CONFIG_FEATURE_HUMAN_READABLE
case 'h': disp_hr = 0; break; case 'h':
case 'm': disp_hr = MEGABYTE; break; disp_hr = 0;
break;
case 'm':
disp_hr = MEGABYTE;
break;
#endif #endif
case 'k': break; case 'k':
default: break;
show_usage(); default:
} show_usage();
}
} }
/* go through remaining args (if any) */ /* go through remaining args (if any) */
@ -172,9 +174,9 @@ int du_main(int argc, char **argv)
} else { } else {
long sum; long sum;
for (i=optind; i < argc; i++) { for (i = optind; i < argc; i++) {
sum = du(argv[i]); sum = du(argv[i]);
if(is_directory(argv[i], FALSE, NULL)==FALSE) { if (is_directory(argv[i], FALSE, NULL) == FALSE) {
print_normal(sum, argv[i]); print_normal(sum, argv[i]);
} }
reset_ino_dev_hashtable(); reset_ino_dev_hashtable();
@ -184,7 +186,7 @@ int du_main(int argc, char **argv)
return status; return status;
} }
/* $Id: du.c,v 1.53 2002/04/06 23:16:44 andersen Exp $ */ /* $Id: du.c,v 1.54 2002/08/23 03:25:22 bug1 Exp $ */
/* /*
Local Variables: Local Variables:
c-file-style: "linux" c-file-style: "linux"