/[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 1.3 by sysadm, Tue Oct 19 02:08:35 2004 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 <sys/socket.h>  
20  #include <netinet/in.h>  //Global definition for sockets
21  #include <netdb.h>  int socket_server;
22    int socket_client;
23    char hostaddr_server[50];
24    char hostaddr_client[50];
25    int port_server;
26    int port_client;
27    
28  int  int
29  net_server (const char *hostaddr, unsigned int port)  net_server (const char *hostaddr, unsigned int port)
30  {  {
31    int sock, namelen, seq, netint;    int sock_server, sock_client, namelen, seq, netint;
32    struct sockaddr_in sin;    struct sockaddr_in sin;
33    char msgsock;    char temp[256];
   char buf[1024];  
34    
35    sock = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);    sock_server = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
36    
37    if (sock < 0)    if (sock_server < 0)
38      {      {
39        perror ("socket");        log_error ("Create socket failed\n");
40        exit (1);        exit (1);
41      }      }
42    
# Line 41  net_server (const char *hostaddr, unsign Line 45  net_server (const char *hostaddr, unsign
45      (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);      (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);
46    sin.sin_port = htons (port);    sin.sin_port = htons (port);
47    
48    if (bind (sock, (struct sockaddr *) &sin, sizeof (sin)) < 0)    if (bind (sock_server, (struct sockaddr *)&sin, sizeof(sin)) < 0)
49      {      {
50        perror ("bind");        log_error ("Bind address failed\n");
51        exit (2);        exit (2);
52      }      }
53    
54    if (listen (sock, 10) < 0)    if (listen (sock_server, 10) < 0)
55      {      {
56        perror ("listen");        log_error ("Socket listen failed\n");
57        exit (3);        exit (3);
58      }      }
59    
60      socket_server = sock_server;
61      strcpy(hostaddr_server,inet_ntoa(sin.sin_addr));
62      port_server = ntohs(sin.sin_port);
63      
64      sprintf(temp, "Listening at %s:%d\n",
65        hostaddr_server, port_server);
66      log_std (temp);
67    
68    namelen = sizeof (sin);    namelen = sizeof (sin);
69    if ((msgsock = accept (sock, (struct sockaddr *) &sin, &namelen)) < 0)    while(1)
70      {      {
71        perror ("accept");        if ((sock_client = accept (sock_server, (struct sockaddr *) &sin, &namelen)) < 0)
72        exit (4);          {
73              log_error ("Accept connection error\n");
74            }
75          else
76            {
77              sprintf(temp, "Accept connection from %s:%d\n",
78                inet_ntoa(sin.sin_addr),ntohs(sin.sin_port));
79              log_std (temp);
80            }
81          
82          if (fork_server(sock_server, sock_client, &sin)<0)
83            {
84              log_error ("Fork error\n");
85            }
86          
87          if (close(sock_client) == -1)
88            {
89              log_error("Close client socket failed\n");
90            }
91      }      }
92    
93    return 0;    return 0;

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