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

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Revision 1.10 by sysadm, Sun Mar 20 17:37:14 2005 UTC Revision 1.12 by sysadm, Sat May 7 12:08:28 2005 UTC
# Line 17  Line 17 
17    
18  #include "common.h"  #include "common.h"
19  #include "io.h"  #include "io.h"
20    #include "tcplib.h"
21  #include <sys/socket.h>  #include <sys/socket.h>
22  #include <netinet/in.h>  #include <netinet/in.h>
23  #include <arpa/inet.h>  #include <arpa/inet.h>
# Line 24  Line 25 
25  int  int
26  net_server (const char *hostaddr, unsigned int port)  net_server (const char *hostaddr, unsigned int port)
27  {  {
28    int namelen, seq, netint;    int namelen, seq, netint, result, flags;
29    struct sockaddr_in sin;    struct sockaddr_in sin;
30    char temp[256];    char temp[256];
31      fd_set testfds;
32      struct timeval timeout;
33    
34    socket_server = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);    socket_server = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP);
35    
# Line 60  net_server (const char *hostaddr, unsign Line 63  net_server (const char *hostaddr, unsign
63    log_std ("Listening at %s:%d\n", hostaddr_server, port_server);    log_std ("Listening at %s:%d\n", hostaddr_server, port_server);
64    
65    namelen = sizeof (sin);    namelen = sizeof (sin);
66    while (1)    while (!SYS_exit)
67      {      {
68        if ((socket_client =        FD_ZERO (&testfds);
69             accept (socket_server, (struct sockaddr *) &sin, &namelen)) < 0)        FD_SET (socket_server, &testfds);
70          {  
71            log_error ("Accept connection error\n");        timeout.tv_sec = 1;
72            continue;        timeout.tv_usec = 0;
73          }  
74          result = SignalSafeSelect (FD_SETSIZE, &testfds, NULL, NULL, &timeout);
75          if (result < 0)
76             {
77               log_error ("Accept connection error\n");
78               continue;
79             }
80    
81          if (result == 0)
82             {
83               continue;
84             }
85    
86          if (FD_ISSET (socket_server, &testfds))
87            {
88              flags = fcntl (socket_server, F_GETFL, 0);
89              fcntl (socket_server, F_SETFL, flags | O_NONBLOCK);
90              while ((socket_client =
91                   accept (socket_server, (struct sockaddr *) &sin, &namelen)) < 0)
92                {
93                  if (errno != EWOULDBLOCK && errno != ECONNABORTED && errno != EINTR)
94                    {
95                      log_error ("Accept connection error\n");
96                      break;
97                    }
98                }
99              fcntl (socket_server, F_SETFL, flags);
100            }
101    
102          if (socket_client < 0)
103             {
104               log_error ("Accept connection error\n");
105               continue;
106             }
107    
108        strcpy (hostaddr_client, (const char *) inet_ntoa (sin.sin_addr));        strcpy (hostaddr_client, (const char *) inet_ntoa (sin.sin_addr));
109        port_client = ntohs (sin.sin_port);        port_client = ntohs (sin.sin_port);

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