/[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 1.5 by sysadm, Wed Oct 20 07:46:32 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"
 #include <sys/socket.h>  
 #include <netinet/in.h>  
 #include <netdb.h>  
19    
20  int  int
21  net_server (const char *hostaddr, unsigned int port)  net_server (const char *hostaddr, unsigned int port)
22  {  {
23    int sock, namelen, seq, netint;    int sock_server, sock_client, namelen, seq, netint;
24    struct sockaddr_in sin;    struct sockaddr_in sin;
25    char msgsock;    char temp[256];
   char buf[1024];  
26    
27    sock = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);    sock_server = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
28    
29    if (sock < 0)    if (sock_server < 0)
30      {      {
31        perror ("socket");        log_error ("Create socket failed\n");
32        exit (1);        exit (1);
33      }      }
34    
# Line 41  net_server (const char *hostaddr, unsign Line 37  net_server (const char *hostaddr, unsign
37      (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);      (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);
38    sin.sin_port = htons (port);    sin.sin_port = htons (port);
39    
40    if (bind (sock, (struct sockaddr *) &sin, sizeof (sin)) < 0)    if (bind (sock_server, (struct sockaddr *)&sin, sizeof(sin)) < 0)
41      {      {
42        perror ("bind");        sprintf(temp, "Bind address %s:%u failed\n",
43            inet_ntoa(sin.sin_addr), ntohs(sin.sin_port));
44          log_error (temp);
45        exit (2);        exit (2);
46      }      }
47    
48    if (listen (sock, 10) < 0)    if (listen (sock_server, 10) < 0)
49      {      {
50        perror ("listen");        log_error ("Socket listen failed\n");
51        exit (3);        exit (3);
52      }      }
53    
54      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    namelen = sizeof (sin);    namelen = sizeof (sin);
63    if ((msgsock = accept (sock, (struct sockaddr *) &sin, &namelen)) < 0)    while(1)
64      {      {
65        perror ("accept");        if ((sock_client = accept (sock_server, (struct sockaddr *) &sin, &namelen)) < 0)
66        exit (4);          {
67              log_error ("Accept connection error\n");
68            }
69          else
70            {
71              sprintf(temp, "Accept connection from %s:%d\n",
72                inet_ntoa(sin.sin_addr),ntohs(sin.sin_port));
73              log_std (temp);
74            }
75          
76          if (fork_server(sock_server, sock_client, &sin)<0)
77            {
78              log_error ("Fork error\n");
79            }
80          
81          if (close(sock_client) == -1)
82            {
83              log_error("Close client socket failed\n");
84            }
85      }      }
86    
87    return 0;    return 0;

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