/[LeafOK_CVS]/lbbs/src/net_server.c
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Revision 1.1 by sysadm, Mon Oct 18 08:44:39 2004 UTC Revision 1.10 by sysadm, Sun Mar 20 17:37:14 2005 UTC
# Line 1  Line 1 
1  /***************************************************************************  /***************************************************************************
2                            bbsd.c  -  description                            net_server.c  -  description
3                               -------------------                               -------------------
4      begin                : Mon Oct 11 2004      begin                : Mon Oct 11 2004
5      copyright            : (C) 2004 by Leaflet      copyright            : (C) 2004 by Leaflet
# Line 16  Line 16 
16   ***************************************************************************/   ***************************************************************************/
17    
18  #include "common.h"  #include "common.h"
19    #include "io.h"
20  #include <sys/socket.h>  #include <sys/socket.h>
21  #include <netinet/in.h>  #include <netinet/in.h>
22  #include <netdb.h>  #include <arpa/inet.h>
23    
24  int  int
25  net_server (const char *hostaddr, unsigned int port)  net_server (const char *hostaddr, unsigned int port)
26  {  {
27    int sock, namelen, seq, netint;    int namelen, seq, netint;
28    struct sockaddr_in sin;    struct sockaddr_in sin;
29    char msgsock;    char temp[256];
   char buf[1024];  
30    
31    sock = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);    socket_server = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
32    
33    if (sock < 0)    if (socket_server < 0)
34      {      {
35        perror ("socket");        log_error ("Create socket failed\n");
36        exit (1);        exit (1);
37      }      }
38    
# Line 41  net_server (const char *hostaddr, unsign Line 41  net_server (const char *hostaddr, unsign
41      (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);      (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);
42    sin.sin_port = htons (port);    sin.sin_port = htons (port);
43    
44    if (bind (sock, (struct sockaddr *) &sin, sizeof (sin)) < 0)    if (bind (socket_server, (struct sockaddr *) &sin, sizeof (sin)) < 0)
45      {      {
46        perror ("bind");        log_error ("Bind address %s:%u failed\n",
47                     inet_ntoa (sin.sin_addr), ntohs (sin.sin_port));
48        exit (2);        exit (2);
49      }      }
50    
51    if (listen (sock, 10) < 0)    if (listen (socket_server, 10) < 0)
52      {      {
53        perror ("listen");        log_error ("Socket listen failed\n");
54        exit (3);        exit (3);
55      }      }
56    
57      strcpy (hostaddr_server, inet_ntoa (sin.sin_addr));
58      port_server = ntohs (sin.sin_port);
59    
60      log_std ("Listening at %s:%d\n", hostaddr_server, port_server);
61    
62    namelen = sizeof (sin);    namelen = sizeof (sin);
63    if ((msgsock = accept (sock, (struct sockaddr *) &sin, &namelen)) < 0)    while (1)
64        {
65          if ((socket_client =
66               accept (socket_server, (struct sockaddr *) &sin, &namelen)) < 0)
67            {
68              log_error ("Accept connection error\n");
69              continue;
70            }
71    
72          strcpy (hostaddr_client, (const char *) inet_ntoa (sin.sin_addr));
73          port_client = ntohs (sin.sin_port);
74    
75          log_std ("Accept connection from %s:%d\n", hostaddr_client,
76                   port_client);
77    
78          if (fork_server () < 0)
79            {
80              log_error ("Fork error\n");
81            }
82    
83          if (close (socket_client) == -1)
84            {
85              log_error ("Close client socket failed\n");
86            }
87        }
88    
89      if (close (socket_server) == -1)
90      {      {
91        perror ("accept");        log_error ("Close server socket failed\n");
       exit (4);  
92      }      }
93    
94    return 0;    return 0;

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