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/*
* $smu-mark$
* $name: datahandler.c$
* $author: Salvatore Sanfilippo <antirez@invece.org>$
* $copyright: Copyright (C) 1999 by Salvatore Sanfilippo$
* $license: This software is under GPL version 2 of license$
* $date: Fri Nov 5 11:55:47 MET 1999$
* $rev: 8$
*/
/* $Id: datahandler.c,v 1.2 2003/09/01 00:22:06 antirez Exp $ */
#include <string.h>
#include "hping2.h"
#include "globals.h"
void data_handler(char *data, int data_size)
{
if (opt_listenmode) { /* send an HCMP */
memcpy(data, rsign, signlen); /* ok, write own reverse sign */
data+=signlen;
data_size-=signlen;
memcpy(data, hcmphdr_p, data_size);
return; /* done */
}
if (opt_sign) {
memcpy(data, sign, signlen); /* lenght pre-checked */
data+=signlen;
data_size-=signlen;
}
if (data_size == 0)
return; /* there is not space left */
if (opt_datafromfile)
datafiller(data, data_size);
else
memset(data, 'X', data_size);
}