Minor cleanup.

This commit is contained in:
Eric Andersen 2001-02-20 21:52:49 +00:00
parent 90fe7fea10
commit 9e37007edb
2 changed files with 22 additions and 26 deletions

View File

@ -47,33 +47,33 @@ static int df(char *device, const char *mountPoint)
if (s.f_blocks > 0) { if (s.f_blocks > 0) {
blocks_used = s.f_blocks - s.f_bfree; blocks_used = s.f_blocks - s.f_bfree;
if(0 == blocks_used) if(blocks_used == 0)
blocks_percent_used = 0; blocks_percent_used = 0;
else else {
blocks_percent_used = (long) blocks_percent_used = (long)
(blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5); (blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5);
}
if (strcmp(device, "/dev/root") == 0) { if (strcmp(device, "/dev/root") == 0) {
/* Adjusts device to be the real root device, /* Adjusts device to be the real root device,
* or leaves device alone if it can't find it */ * or leaves device alone if it can't find it */
find_real_root_device_name( device); find_real_root_device_name( device);
} }
#ifdef BB_FEATURE_HUMAN_READABLE #ifdef BB_FEATURE_HUMAN_READABLE
printf("%-20s %9s", printf("%-20s %9s %9s %9s %3ld%% %s\n",
device, device,
format((s.f_blocks * s.f_bsize), disp_hr)); format((s.f_blocks * s.f_bsize), disp_hr),
printf(" %9s", format((s.f_blocks - s.f_bfree) * s.f_bsize, disp_hr)); 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), format(s.f_bavail * s.f_bsize, disp_hr),
blocks_percent_used, mountPoint); blocks_percent_used, mountPoint);
#else #else
printf("%-20s %9ld %9ld %9ld %3ld%% %s\n", printf("%-20s %9ld %9ld %9ld %3ld%% %s\n",
device, device,
(long) (s.f_blocks * (s.f_bsize / 1024.0)), (long) (s.f_blocks * s.f_bsize) / KILOBYTE,
(long) ((s.f_blocks - s.f_bfree) * (s.f_bsize / 1024.0)), (long) ((s.f_blocks - s.f_bfree) * s.f_bsize) / KILOBYTE,
(long) (s.f_bavail * (s.f_bsize / 1024.0)), (long) (s.f_bavail * s.f_bsize) / KILOBYTE,
blocks_percent_used, mountPoint); blocks_percent_used, mountPoint);
#endif
#endif
} }
return TRUE; return TRUE;
@ -96,10 +96,8 @@ extern int df_main(int argc, char **argv)
#ifdef BB_FEATURE_HUMAN_READABLE #ifdef BB_FEATURE_HUMAN_READABLE
case 'h': disp_hr = 0; break; case 'h': disp_hr = 0; break;
case 'm': disp_hr = MEGABYTE; break; case 'm': disp_hr = MEGABYTE; break;
case 'k': disp_hr = KILOBYTE; break;
#else
case 'k': break;
#endif #endif
case 'k': break;
default: default:
show_usage(); show_usage();
} }

24
df.c
View File

@ -47,33 +47,33 @@ static int df(char *device, const char *mountPoint)
if (s.f_blocks > 0) { if (s.f_blocks > 0) {
blocks_used = s.f_blocks - s.f_bfree; blocks_used = s.f_blocks - s.f_bfree;
if(0 == blocks_used) if(blocks_used == 0)
blocks_percent_used = 0; blocks_percent_used = 0;
else else {
blocks_percent_used = (long) blocks_percent_used = (long)
(blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5); (blocks_used * 100.0 / (blocks_used + s.f_bavail) + 0.5);
}
if (strcmp(device, "/dev/root") == 0) { if (strcmp(device, "/dev/root") == 0) {
/* Adjusts device to be the real root device, /* Adjusts device to be the real root device,
* or leaves device alone if it can't find it */ * or leaves device alone if it can't find it */
find_real_root_device_name( device); find_real_root_device_name( device);
} }
#ifdef BB_FEATURE_HUMAN_READABLE #ifdef BB_FEATURE_HUMAN_READABLE
printf("%-20s %9s", printf("%-20s %9s %9s %9s %3ld%% %s\n",
device, device,
format((s.f_blocks * s.f_bsize), disp_hr)); format((s.f_blocks * s.f_bsize), disp_hr),
printf(" %9s", format((s.f_blocks - s.f_bfree) * s.f_bsize, disp_hr)); 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), format(s.f_bavail * s.f_bsize, disp_hr),
blocks_percent_used, mountPoint); blocks_percent_used, mountPoint);
#else #else
printf("%-20s %9ld %9ld %9ld %3ld%% %s\n", printf("%-20s %9ld %9ld %9ld %3ld%% %s\n",
device, device,
(long) (s.f_blocks * (s.f_bsize / 1024.0)), (long) (s.f_blocks * s.f_bsize) / KILOBYTE,
(long) ((s.f_blocks - s.f_bfree) * (s.f_bsize / 1024.0)), (long) ((s.f_blocks - s.f_bfree) * s.f_bsize) / KILOBYTE,
(long) (s.f_bavail * (s.f_bsize / 1024.0)), (long) (s.f_bavail * s.f_bsize) / KILOBYTE,
blocks_percent_used, mountPoint); blocks_percent_used, mountPoint);
#endif
#endif
} }
return TRUE; return TRUE;
@ -96,10 +96,8 @@ extern int df_main(int argc, char **argv)
#ifdef BB_FEATURE_HUMAN_READABLE #ifdef BB_FEATURE_HUMAN_READABLE
case 'h': disp_hr = 0; break; case 'h': disp_hr = 0; break;
case 'm': disp_hr = MEGABYTE; break; case 'm': disp_hr = MEGABYTE; break;
case 'k': disp_hr = KILOBYTE; break;
#else
case 'k': break;
#endif #endif
case 'k': break;
default: default:
show_usage(); show_usage();
} }