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	/***************************************************************************
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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