/[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 1.8 by sysadm, Tue Nov 30 07:10:32 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"
19    #include "io.h"
20  #include <sys/socket.h>  #include <sys/socket.h>
21  #include <netinet/in.h>  #include <netinet/in.h>
 #include <netdb.h>  
22    
23  int  int
24  net_server (const char *hostaddr, unsigned int port)  net_server (const char *hostaddr, unsigned int port)
25  {  {
26    int sock, namelen, seq, netint;    int namelen, seq, netint;
27    struct sockaddr_in sin;    struct sockaddr_in sin;
28    char msgsock;    char temp[256];
   char buf[1024];  
29    
30    sock = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);    socket_server = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
31    
32    if (sock < 0)    if (socket_server < 0)
33      {      {
34        perror ("socket");        log_error ("Create socket failed\n");
35        exit (1);        exit (1);
36      }      }
37    
# Line 41  net_server (const char *hostaddr, unsign Line 40  net_server (const char *hostaddr, unsign
40      (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);      (strlen (hostaddr) > 0 ? inet_addr (hostaddr) : INADDR_ANY);
41    sin.sin_port = htons (port);    sin.sin_port = htons (port);
42    
43    if (bind (sock, (struct sockaddr *) &sin, sizeof (sin)) < 0)    if (bind (socket_server, (struct sockaddr *)&sin, sizeof(sin)) < 0)
44      {      {
45        perror ("bind");        log_error ("Bind address %s:%u failed\n",
46            inet_ntoa(sin.sin_addr), ntohs(sin.sin_port));
47        exit (2);        exit (2);
48      }      }
49    
50    if (listen (sock, 10) < 0)    if (listen (socket_server, 10) < 0)
51      {      {
52        perror ("listen");        log_error ("Socket listen failed\n");
53        exit (3);        exit (3);
54      }      }
55    
56      strcpy(hostaddr_server,(const char *)inet_ntoa(sin.sin_addr));
57      port_server = ntohs(sin.sin_port);
58      
59      log_std ("Listening at %s:%d\n", hostaddr_server, port_server);
60    
61    namelen = sizeof (sin);    namelen = sizeof (sin);
62    if ((msgsock = accept (sock, (struct sockaddr *) &sin, &namelen)) < 0)    while(1)
63        {
64          if ((socket_client = accept (socket_server, (struct sockaddr *) &sin, &namelen)) < 0)
65            {
66              log_error ("Accept connection error\n");
67              continue;
68            }
69    
70          strcpy (hostaddr_client, (const char *)inet_ntoa(sin.sin_addr));
71          port_client = ntohs(sin.sin_port);
72    
73          log_std ("Accept connection from %s:%d\n", hostaddr_client, port_client);
74          
75          if (fork_server()<0)
76            {
77              log_error ("Fork error\n");
78            }
79          
80          if (close(socket_client) == -1)
81            {
82              log_error("Close client socket failed\n");
83            }
84        }
85    
86      if (close(socket_server) == -1)
87      {      {
88        perror ("accept");        log_error("Close server socket failed\n");
       exit (4);  
89      }      }
90    
91    return 0;    return 0;

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