56 lines
1001 B
C
56 lines
1001 B
C
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/*
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* $smu-mark$
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* $name: binding.c$
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* $author: Salvatore Sanfilippo <antirez@invece.org>$
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* $copyright: Copyright (C) 1999 by Salvatore Sanfilippo$
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* $license: This software is under GPL version 2 of license$
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* $date: Fri Nov 5 11:55:46 MET 1999$
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* $rev: 11$
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*/
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#include <stdio.h>
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#include <time.h>
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#include <signal.h>
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#include <errno.h>
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#include "hping2.h"
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#include "globals.h"
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void inc_destparm(int sid)
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{
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static long sec = 0;
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static long usec = 0;
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int *p;
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int errno_save = errno;
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switch (ctrlzbind) {
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case BIND_DPORT:
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p = &dst_port;
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break;
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case BIND_TTL:
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p = &src_ttl;
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break;
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default:
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printf("error binding ctrl+z\n");
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/* errno = errno_save; */
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return;
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}
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if ( (time(NULL) == sec) && ((get_usec() - usec) < 200000) ) {
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if (*p > 0)
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(*p)-=2;
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if (*p < 0)
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*p=0;
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} else
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(*p)++;
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printf("\b\b\b\b\b\b\b\b\b");
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printf("%d: ", *p);
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fflush(stdout);
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sec = time(NULL);
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usec = get_usec();
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signal(SIGTSTP, inc_destparm);
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errno = errno_save;
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}
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