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Diff for libplaton/utils/server-backend/relayd.c between version 1.1 and 1.2

version 1.1, 2005/01/27 14:58:56 version 1.2, 2007/11/08 12:01:52
Line 7 
Line 7 
  * 2005-01-27 - import into Platon SDG CVS repository (nepto)   * 2005-01-27 - import into Platon SDG CVS repository (nepto)
  */   */
   
 /* $Platon$ */  /* $Platon: libplaton/utils/server-backend/relayd.c,v 1.1 2005-01-27 14:58:56 nepto Exp $ */
   
 /*  /*
  * relayd.c -- a relay daemon (using one targethost/port)   * relayd.c -- a relay daemon (using one targethost/port)
Line 195  int i;
Line 195  int i;
   
 void  void
 usage() {  usage() {
    fprintf(stderr,"Usage: relayd <listenport> <targethost> [<targetport>]\n");     fprintf(stderr,"Usage: relayd <listenhost> <listenport> <targethost> [<targetport>]\n");
      fprintf(stderr," - listenhost: hostname or IP address where to bind and listen\n");
      fprintf(stderr,"               (use `*' for all interfaces)\n");
      fprintf(stderr," - listenport: port where to bind and listen\n");
      fprintf(stderr," - targethost: hostname wherefrom forward data\n");
      fprintf(stderr," - targetport: port for target hostname\n");
      fprintf(stderr,"               (default: same as listenport)\n");
 }  }
   
 int  int
Line 209  char  **argv;
Line 215  char  **argv;
   char  readbuf[1000],relaystring[1000];    char  readbuf[1000],relaystring[1000];
   struct  in_addr targetaddr;    struct  in_addr targetaddr;
   struct  hostent *hp;    struct  hostent *hp;
   char *targethost;    char *listenhost,*targethost;
   int  port,targetport;    int  listenport,targetport;
   
 #ifdef _WIN32  #ifdef _WIN32
   {    {
Line 230  char  **argv;
Line 236  char  **argv;
   default:    default:
   case 1:    case 1:
   case 2:    case 2:
     case 3:
     usage();      usage();
     return 1;      return 1;
   case 3:    case 4:
     if (!sscanf(argv[1],"%d",&port)) {      if (!sscanf(argv[2],"%d",&listenport)) {
       usage();        usage();
       return 1;        return 1;
     }      }
     targethost = argv[2];      listenhost=argv[1];
     targetport = 23;      targethost = argv[3];
       targetport = listenport;
     break;      break;
   case 4:    case 5:
     if (!sscanf(argv[1],"%d",&port)) {      if (!sscanf(argv[2],"%d",&listenport)) {
       usage();        usage();
           return 1;            return 1;
     }      }
     if (!sscanf(argv[3],"%d",&targetport)) {      if (!sscanf(argv[4],"%d",&targetport)) {
       usage();        usage();
           return 1;            return 1;
     }      }
     targethost=argv[2];      listenhost=argv[1];
       targethost=argv[3];
     break;      break;
   }    }
   strcpy(relaystring,FAILMESSAGE);    strcpy(relaystring,FAILMESSAGE);
Line 269  char  **argv;
Line 278  char  **argv;
   }    }
   
   acsa.sin_family=AF_INET;    acsa.sin_family=AF_INET;
   acsa.sin_port=htons(port);    acsa.sin_port=htons(listenport);
   acsa.sin_addr.s_addr=INADDR_ANY;    if (strcmp("*", listenhost)) {
             acsa.sin_addr.s_addr=inet_addr(listenhost); ;
     } else {
             acsa.sin_addr.s_addr=INADDR_ANY;
     }
   if (-1==bind(acfd,(struct sockaddr*)&acsa,sizeof(struct sockaddr_in))) {    if (-1==bind(acfd,(struct sockaddr*)&acsa,sizeof(struct sockaddr_in))) {
     perror("bind");      perror("bind");
     return 1;      return 1;
Legend:
Removed from v.1.1  
changed lines
  Added in v.1.2
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