diff options
Diffstat (limited to 'libxtables/xtables.c')
| -rw-r--r-- | libxtables/xtables.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/libxtables/xtables.c b/libxtables/xtables.c index 4c912860..009ab911 100644 --- a/libxtables/xtables.c +++ b/libxtables/xtables.c @@ -1075,6 +1075,28 @@ void xtables_register_targets(struct xtables_target *target, unsigned int n) } while (n > 0); } +/* receives a list of xtables_rule_match, release them */ +void xtables_rule_matches_free(struct xtables_rule_match **matches) +{ + struct xtables_rule_match *matchp, *tmp; + + for (matchp = *matches; matchp;) { + tmp = matchp->next; + if (matchp->match->m) { + free(matchp->match->m); + matchp->match->m = NULL; + } + if (matchp->match == matchp->match->next) { + free(matchp->match); + matchp->match = NULL; + } + free(matchp); + matchp = tmp; + } + + *matches = NULL; +} + /** * xtables_param_act - act on condition * @status: a constant from enum xtables_exittype @@ -1890,6 +1912,35 @@ xtables_parse_protocol(const char *s) return -1; } +void xtables_print_num(uint64_t number, unsigned int format) +{ + if (!(format & FMT_KILOMEGAGIGA)) { + printf(FMT("%8llu ","%llu "), (unsigned long long)number); + return; + } + if (number <= 99999) { + printf(FMT("%5llu ","%llu "), (unsigned long long)number); + return; + } + number = (number + 500) / 1000; + if (number <= 9999) { + printf(FMT("%4lluK ","%lluK "), (unsigned long long)number); + return; + } + number = (number + 500) / 1000; + if (number <= 9999) { + printf(FMT("%4lluM ","%lluM "), (unsigned long long)number); + return; + } + number = (number + 500) / 1000; + if (number <= 9999) { + printf(FMT("%4lluG ","%lluG "), (unsigned long long)number); + return; + } + number = (number + 500) / 1000; + printf(FMT("%4lluT ","%lluT "), (unsigned long long)number); +} + int kernel_version; void get_kernel_version(void) |