lbbs/src/net_server.c

/***************************************************************************
                          bbsd.c  -  description
                             -------------------
    begin                : Mon Oct 11 2004
    copyright            : (C) 2004 by Leaflet
    email                : leaflet@leafok.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#include "common.h"
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>

int
net_server (const char *hostaddr, unsigned int port)
{
  int sock, namelen, seq, netint;
  struct sockaddr_in sin;
  char msgsock;
  char buf[1024];

  sock = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);

  if (sock < 0)
    {
      perror ("socket");
      exit (1);
    }

  sin.sin_family = AF_INET;
  sin.sin_addr.s_addr =
    (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);
  sin.sin_port = htons (port);

  if (bind (sock, (struct sockaddr *) &sin, sizeof (sin)) < 0)
    {
      perror ("bind");
      exit (2);
    }

  if (listen (sock, 10) < 0)
    {
      perror ("listen");
      exit (3);
    }

  namelen = sizeof (sin);
  if ((msgsock = accept (sock, (struct sockaddr *) &sin, &namelen)) < 0)
    {
      perror ("accept");
      exit (4);
    }

  return 0;
}
1	sysadm	1.1	/***************************************************************************
2			bbsd.c - description
3			-------------------
4			begin : Mon Oct 11 2004
5			copyright : (C) 2004 by Leaflet
6			email : leaflet@leafok.com
7			***************************************************************************/
8
9			/***************************************************************************
10			* *
11			* This program is free software; you can redistribute it and/or modify *
12			* it under the terms of the GNU General Public License as published by *
13			* the Free Software Foundation; either version 2 of the License, or *
14			* (at your option) any later version. *
15			* *
16			***************************************************************************/
17
18			#include "common.h"
19			#include <sys/socket.h>
20			#include <netinet/in.h>
21			#include <netdb.h>
22
23			int
24			net_server (const char *hostaddr, unsigned int port)
25			{
26			int sock, namelen, seq, netint;
27			struct sockaddr_in sin;
28			char msgsock;
29			char buf[1024];
30
31			sock = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
32
33			if (sock < 0)
34			{
35			perror ("socket");
36			exit (1);
37			}
38
39			sin.sin_family = AF_INET;
40			sin.sin_addr.s_addr =
41			(strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);
42			sin.sin_port = htons (port);
43
44			if (bind (sock, (struct sockaddr *) &sin, sizeof (sin)) < 0)
45			{
46			perror ("bind");
47			exit (2);
48			}
49
50			if (listen (sock, 10) < 0)
51			{
52			perror ("listen");
53			exit (3);
54			}
55
56			namelen = sizeof (sin);
57			if ((msgsock = accept (sock, (struct sockaddr *) &sin, &namelen)) < 0)
58			{
59			perror ("accept");
60			exit (4);
61			}
62
63			return 0;
64			}
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