32 lines
726 B
C
Executable File
32 lines
726 B
C
Executable File
#include <stdio.h>
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#include <xtables.h>
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#include "xshared.h"
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/*
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* Print out any special helps. A user might like to be able to add a --help
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* to the commandline, and see expected results. So we call help for all
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* specified matches and targets.
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*/
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void print_extension_helps(const struct xtables_target *t,
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const struct xtables_rule_match *m)
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{
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for (; t != NULL; t = t->next) {
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if (t->used) {
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printf("\n");
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if (t->help == NULL)
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printf("%s does not take any options\n",
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t->name);
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else
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t->help();
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}
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}
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for (; m != NULL; m = m->next) {
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printf("\n");
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if (m->match->help == NULL)
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printf("%s does not take any options\n",
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m->match->name);
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else
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m->match->help();
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}
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}
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