diff options
Diffstat (limited to 'src/basic/format-util.c')
| -rw-r--r-- | src/basic/format-util.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/src/basic/format-util.c b/src/basic/format-util.c index 9450185..445fecc 100644 --- a/src/basic/format-util.c +++ b/src/basic/format-util.c @@ -25,7 +25,7 @@ int format_ifname_full(int ifindex, FormatIfnameFlag flag, char buf[static IF_NA } int format_ifname_full_alloc(int ifindex, FormatIfnameFlag flag, char **ret) { - char buf[IF_NAMESIZE], *copy; + char buf[IF_NAMESIZE]; int r; assert(ret); @@ -34,12 +34,7 @@ int format_ifname_full_alloc(int ifindex, FormatIfnameFlag flag, char **ret) { if (r < 0) return r; - copy = strdup(buf); - if (!copy) - return -ENOMEM; - - *ret = copy; - return 0; + return strdup_to(ret, buf); } char *format_bytes_full(char *buf, size_t l, uint64_t t, FormatBytesFlag flag) { @@ -75,15 +70,17 @@ char *format_bytes_full(char *buf, size_t l, uint64_t t, FormatBytesFlag flag) { for (size_t i = 0; i < n; i++) if (t >= table[i].factor) { - if (flag & FORMAT_BYTES_BELOW_POINT) { + uint64_t remainder = i != n - 1 ? + (t / table[i + 1].factor * 10 / table[n - 1].factor) % 10 : + (t * 10 / table[i].factor) % 10; + + if (FLAGS_SET(flag, FORMAT_BYTES_BELOW_POINT) && remainder > 0) (void) snprintf(buf, l, "%" PRIu64 ".%" PRIu64 "%s", t / table[i].factor, - i != n - 1 ? - (t / table[i + 1].factor * UINT64_C(10) / table[n - 1].factor) % UINT64_C(10): - (t * UINT64_C(10) / table[i].factor) % UINT64_C(10), + remainder, table[i].suffix); - } else + else (void) snprintf(buf, l, "%" PRIu64 "%s", t / table[i].factor, |