diff options
Diffstat (limited to 'ufs-fsck/main.c')
| -rw-r--r-- | ufs-fsck/main.c | 51 |
1 files changed, 38 insertions, 13 deletions
diff --git a/ufs-fsck/main.c b/ufs-fsck/main.c index c03cb14e..c2656d07 100644 --- a/ufs-fsck/main.c +++ b/ufs-fsck/main.c @@ -46,6 +46,43 @@ static struct argp_option options[] = }; char *args_doc = "DEVICE"; +/* Returns a malloced buffer containing a nice printable size for FRAGS. */ +static char * +nice_size (long frags) +{ + char *rep; + char *units = "KMGT", *u = units; + float num = ((float)frags * sblock->fs_fsize) / 1024; + + while (num > 1024) + { + num /= 1024; + u++; + } + + asprintf (&rep, "%#.4g%c", num, *u); + + return rep; +} + +/* Print summary statistics. */ +static void +show_stats () +{ + long num_ffree = sblock->fs_cstotal.cs_nffree; + long num_bfree = sblock->fs_cstotal.cs_nbfree; + long tot_ffree = num_ffree + sblock->fs_frag * num_bfree; + char *urep = nice_size (sblock->fs_dsize - tot_ffree); + char *frep = nice_size (tot_ffree); + warning (0, "%ld files, %s used, %s free (%ld.%ld%% fragmentation)", + num_files, urep, frep, + (num_ffree * 100) / sblock->fs_dsize, + (((num_ffree * 1000 + sblock->fs_dsize / 2) / sblock->fs_dsize) + % 10)); + free (urep); + free (frep); +} + int main (int argc, char **argv) { @@ -118,19 +155,7 @@ main (int argc, char **argv) pass5 (); if (! silent) - /* Print summary statistics. */ - { - long num_ffree = sblock->fs_cstotal.cs_nffree; - long num_bfree = sblock->fs_cstotal.cs_nbfree; - long tot_ffree = num_ffree + sblock->fs_frag * num_bfree; - warning (0, - "%ld files, %ld used, %ld free (%ld.%ld%% fragmentation)", - num_files, sblock->fs_dsize - tot_ffree, tot_ffree, - (num_ffree * 100) / sblock->fs_dsize, - (((num_ffree * 1000 + sblock->fs_dsize / 2) - / sblock->fs_dsize) - % 10)); - } + show_stats (sblock); } if (fsmodified && !preen) |