Function abformat_init

src/ls.c:1384–1422

/* Initialize ABFORMAT and USE_ABFORMAT.  */

static void
abformat_init (void)
{
  char const *pb[2];
  for (int recent = 0; recent < 2; recent++)
    pb[recent] = first_percent_b (long_time_format[recent]);
  if (! (pb[0] || pb[1]))
    return;

  char abmon[12][ABFORMAT_SIZE];
  if (! abmon_init (abmon))
    return;

  for (int recent = 0; recent < 2; recent++)
    {
      char const *fmt = long_time_format[recent];
      for (int i = 0; i < 12; i++)
        {
          char *nfmt = abformat[recent][i];
          int nbytes;

          if (! pb[recent])
            nbytes = snprintf (nfmt, ABFORMAT_SIZE, "%s", fmt);
          else
            {
              if (! (pb[recent] - fmt <= MIN (ABFORMAT_SIZE, INT_MAX)))
                return;
              int prefix_len = pb[recent] - fmt;
              nbytes = snprintf (nfmt, ABFORMAT_SIZE, "%.*s%s%s",
                                 prefix_len, fmt, abmon[i], pb[recent] + 2);
            }

          if (! (0 <= nbytes && nbytes < ABFORMAT_SIZE))
            return;
        }
    }

  use_abformat = true;
}

static size_t
dev_ino_hash (void const *x, size_t table_size)