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

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Revision 1.5 by sysadm, Tue Oct 19 02:12:28 2004 UTC Revision 1.11 by sysadm, Sat May 7 12:08:28 2005 UTC
# Line 16  Line 16 
16   ***************************************************************************/   ***************************************************************************/
17    
18  #include "common.h"  #include "common.h"
19    #include "io.h"
20    #include <string.h>
21    
22  int  int
23  fork_server(int sock_server, int sock_client, struct sockaddr_in * p_sin)  fork_server ()
24  {  {
25    int pid;    int pid;
26          
27    if (pid = fork ())    if (pid = fork ())
28      {
29        SYS_child_process_count ++;
30        log_std ("Child process (%d) start\n", pid);
31      return 0;      return 0;
32      }
33    else if (pid < 0)    else if (pid < 0)
34      return -1;      return -1;
35    
36    log_std ("Child process start\n");  
37        if (close (socket_server) == -1)
38    if (close(sock_server) == -1)      {
39          log_error ("Close server socket failed\n");
40          return -2;
41        }
42    
43      //Redirect Input
44      close (0);
45      if (dup2 (socket_client, 0) == -1)
46      {      {
47        log_error("Close server socket failed\n");        log_error ("Redirect stdin to client socket failed\n");
48          return -3;
49      }      }
50      
51    socket_client = sock_client;    //Redirect Output
52    strcpy(hostaddr_client,inet_ntoa(p_sin->sin_addr));    close (1);
53    port_client = ntohs(p_sin->sin_port);    if (dup2 (socket_client, 1) == -1)
   
   bbs_main();  
     
   if (close(sock_client) == -1)  
54      {      {
55        log_error("Close client socket failed\n");        log_error ("Redirect stdout to client socket failed\n");
56          return -4;
57      }      }
58    
59    log_std ("Child process exit\n");    bbs_main ();
60    
61      if (close (socket_client) == -1)
62        {
63          log_error ("Close client socket failed\n");
64        }
65    
66      //Close Input and Output for client
67      close (0);
68      close (1);
69    
70      log_std ("Process exit normally\n");
71    
72    log_end();    log_end ();
73    
74    //Exit child process normally    //Exit child process normally
75    exit(0);    exit (0);
76    
77    return 0;    return 0;
78  }  }

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