*
*/
-#include "busybox.h"
#include <stdio.h>
#include <stdlib.h>
#include <mntent.h>
#include <sys/vfs.h>
#include <getopt.h>
+#include "busybox.h"
extern const char mtab_file[]; /* Defined in utility.c */
#ifdef BB_FEATURE_HUMAN_READABLE
struct statfs s;
long blocks_used;
long blocks_percent_used;
+#ifdef BB_FEATURE_HUMAN_READABLE
+ long divisor, base;
+#endif
if (statfs(mountPoint, &s) != 0) {
perror_msg("%s", mountPoint);
if (s.f_blocks > 0) {
blocks_used = s.f_blocks - s.f_bfree;
- if(0 == blocks_used)
+ if(blocks_used == 0)
blocks_percent_used = 0;
- else
+ else {
blocks_percent_used = (long)
(blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5);
+ }
if (strcmp(device, "/dev/root") == 0) {
/* Adjusts device to be the real root device,
* or leaves device alone if it can't find it */
find_real_root_device_name( device);
}
#ifdef BB_FEATURE_HUMAN_READABLE
- printf("%-20s %9s",
- device,
- format((s.f_blocks * s.f_bsize), disp_hr));
- printf(" %9s", format((s.f_blocks - s.f_bfree) * s.f_bsize, disp_hr));
- printf(" %9s %3ld%% %s\n",
- format(s.f_bavail * s.f_bsize, disp_hr),
+ switch (disp_hr) {
+ case MEGABYTE:
+ divisor = KILOBYTE;
+ base = KILOBYTE;
+ break;
+ case KILOBYTE:
+ divisor = KILOBYTE;
+ base = 1;
+ break;
+ default:
+ divisor = KILOBYTE;
+ base = 0;
+ }
+
+ printf("%-20s %9s ", device,
+ format((s.f_blocks * (s.f_bsize / divisor)), base));
+ printf("%9s ",
+ format(((s.f_blocks - s.f_bfree) *
+ (s.f_bsize / divisor)), base));
+ printf("%9s %3ld%% %s\n",
+ format((s.f_bavail * (s.f_bsize / divisor)), base),
blocks_percent_used, mountPoint);
#else
printf("%-20s %9ld %9ld %9ld %3ld%% %s\n",
- device,
- (long) (s.f_blocks * (s.f_bsize / 1024.0)),
- (long) ((s.f_blocks - s.f_bfree) * (s.f_bsize / 1024.0)),
- (long) (s.f_bavail * (s.f_bsize / 1024.0)),
- blocks_percent_used, mountPoint);
+ device,
+ (long) (s.f_blocks * (s.f_bsize / KILOBYTE)),
+ (long) ((s.f_blocks - s.f_bfree) * (s.f_bsize / KILOBYTE)),
+ (long) (s.f_bavail * (s.f_bsize / KILOBYTE)),
+ blocks_percent_used, mountPoint);
#endif
-
}
return TRUE;
int opt = 0;
int i = 0;
- while ((opt = getopt(argc, argv, "?"
+ while ((opt = getopt(argc, argv,
#ifdef BB_FEATURE_HUMAN_READABLE
"hm"
#endif
#ifdef BB_FEATURE_HUMAN_READABLE
case 'h': disp_hr = 0; break;
case 'm': disp_hr = MEGABYTE; break;
- case 'k': disp_hr = KILOBYTE; break;
-#else
- case 'k': break;
#endif
- case '?': goto print_df_usage; break;
+ case 'k': break;
+ default:
+ show_usage();
}
}
printf("%-20s %-14s %s %s %s %s\n", "Filesystem",
#ifdef BB_FEATURE_HUMAN_READABLE
- (KILOBYTE == disp_hr) ? "1k-blocks" : " Size",
+ (KILOBYTE == disp_hr) ? "1k-blocks" :
+ (MEGABYTE == disp_hr) ? "1M-blocks" : " Size",
#else
"1k-blocks",
#endif
for(i = optind; i < argc; i++)
{
if ((mountEntry = find_mount_point(argv[i], mtab_file)) == 0) {
- error_msg("%s: can't find mount point.\n", argv[i]);
+ error_msg("%s: can't find mount point.", argv[i]);
status = EXIT_FAILURE;
} else if (!df(mountEntry->mnt_fsname, mountEntry->mnt_dir))
status = EXIT_FAILURE;
}
return status;
-
-print_df_usage:
- usage(df_usage);
- return(FALSE);
}
/*