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/*
* Copyright (C) 1999/2000 Sebastian Krahmer.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Sebastian Krahmer.
* 4. The name Sebastian Krahmer may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "misc.h"
#include "socket.h"
#include "filter.h"
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <errno.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <sys/time.h>
#include <string>
#include <signal.h>
using namespace NS_Misc;
void usage(char *s)
{
}
unsigned short inc = 0;
int main(int argc, char **argv)
{
int c, sfd, afd;
unsigned short port = 0;
if (argc < 2)
usage(argv[0]);
// handle commandline arguments
while ((c = getopt(argc, argv, "p:")) != -1) {
switch (c) {
case 'p':
port = atoi(optarg);
break;
default:
usage(argv[0]);
break;
}
}
if (signal(SIGCHLD, sig_x) < 0)
die("main::signal");
// do the usual network-server setup
if ((sfd = socket(PF_INET, SOCK_STREAM, 0)) < 0)
die("main::socket");
// bind + listen
if (NS_Socket::bind_local(sfd, port, true) < 0)
die(NS_Socket::why());
while ((afd = accept(sfd, NULL, 0)) >= 0) {
++inc;
if (fork() > 0) {
close(afd);
continue;
}
cerr<<"l\n";
NS_Filter::check_and_forward(afd);
exit(0);
}
return 0;
}
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