/[LeafOK_CVS]/lbbs/src/net_server.c
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Annotation of /lbbs/src/net_server.c

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Revision 1.5 - (hide annotations)
Wed Oct 20 07:46:32 2004 UTC (21 years, 5 months ago) by sysadm
Branch: MAIN
Changes since 1.4: +3 -1 lines
Content type: text/x-csrc
*** empty log message ***

1 sysadm 1.1 /***************************************************************************
2 sysadm 1.2 net_server.c - description
3 sysadm 1.1 -------------------
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 sysadm 1.3
20 sysadm 1.1 int
21     net_server (const char *hostaddr, unsigned int port)
22     {
23 sysadm 1.2 int sock_server, sock_client, namelen, seq, netint;
24 sysadm 1.1 struct sockaddr_in sin;
25 sysadm 1.2 char temp[256];
26 sysadm 1.1
27 sysadm 1.2 sock_server = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
28 sysadm 1.1
29 sysadm 1.2 if (sock_server < 0)
30 sysadm 1.1 {
31 sysadm 1.2 log_error ("Create socket failed\n");
32 sysadm 1.1 exit (1);
33     }
34    
35     sin.sin_family = AF_INET;
36     sin.sin_addr.s_addr =
37     (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);
38     sin.sin_port = htons (port);
39    
40 sysadm 1.2 if (bind (sock_server, (struct sockaddr *)&sin, sizeof(sin)) < 0)
41 sysadm 1.1 {
42 sysadm 1.5 sprintf(temp, "Bind address %s:%u failed\n",
43     inet_ntoa(sin.sin_addr), ntohs(sin.sin_port));
44     log_error (temp);
45 sysadm 1.1 exit (2);
46     }
47    
48 sysadm 1.2 if (listen (sock_server, 10) < 0)
49 sysadm 1.1 {
50 sysadm 1.2 log_error ("Socket listen failed\n");
51 sysadm 1.1 exit (3);
52     }
53    
54 sysadm 1.3 socket_server = sock_server;
55     strcpy(hostaddr_server,inet_ntoa(sin.sin_addr));
56     port_server = ntohs(sin.sin_port);
57    
58     sprintf(temp, "Listening at %s:%d\n",
59     hostaddr_server, port_server);
60     log_std (temp);
61    
62 sysadm 1.1 namelen = sizeof (sin);
63 sysadm 1.2 while(1)
64 sysadm 1.1 {
65 sysadm 1.2 if ((sock_client = accept (sock_server, (struct sockaddr *) &sin, &namelen)) < 0)
66     {
67     log_error ("Accept connection error\n");
68     }
69     else
70     {
71 sysadm 1.3 sprintf(temp, "Accept connection from %s:%d\n",
72     inet_ntoa(sin.sin_addr),ntohs(sin.sin_port));
73 sysadm 1.2 log_std (temp);
74     }
75    
76     if (fork_server(sock_server, sock_client, &sin)<0)
77     {
78     log_error ("Fork error\n");
79     }
80 sysadm 1.3
81     if (close(sock_client) == -1)
82     {
83     log_error("Close client socket failed\n");
84     }
85 sysadm 1.1 }
86    
87     return 0;
88     }

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