4.3BSD - /usr/src/new/xns/examples/retrieve/retrieve.c

   1: #include <stdio.h>
   2: #include <sys/types.h>
   3: #include <netns/ns.h>
   4: #include <netns/sp.h>
   5: #include "Clearinghouse2_defs.h"
   6: #include <xnscourier/except.h>
   7: 
   8: main(argc, argv)
   9:     int argc;
  10:     char *argv[];
  11: {
  12:     RetrieveAddressesResults result;
  13:     struct ns_addr *destaddr;
  14:     CourierConnection *conn;
  15:     NetworkAddress na;
  16:     extern struct ns_addr *getXNSaddr();
  17:     int i;
  18: 
  19:     if (argc == 1)
  20:         /* default to CornellS1 2-273, 2-852-151-014 */
  21:         destaddr = getXNSaddr("8E0#00.00.AA.00.7D.E7");
  22:     else if (argc != 2 || (destaddr = getXNSaddr(argv[1]))==NULL) {
  23:         fprintf(stderr,"Usage: %s machine\n",argv[0]);
  24:         exit(1);
  25:     }
  26:     if ((conn = CourierOpen(destaddr)) == NULL) {
  27:         fprintf(stderr,"Can't open connection to %s\n",argv[1]);
  28:         exit(1);
  29:     }
  30:     DURING
  31:         result = RetrieveAddresses(conn,NULL);
  32:     HANDLER {
  33:         switch (Exception.Code) {
  34:         case CallError:
  35:             fprintf(stderr,"Call error, %d\n",
  36:                 CourierErrArgs(CallErrorArgs,problem));
  37:             break;
  38:         default:
  39:             fprintf(stderr,"Some random error, code %d\n",
  40:                 Exception.Code);
  41:             break;
  42:         }
  43:     exit(1);
  44:     } END_HANDLER;
  45: 
  46:     for (i = 0; i < result.addresses.length; i++) {
  47:         na = result.addresses.sequence[i];
  48:         printf("address:  network %x %x, host %x, %x, %x, socket %x\n",
  49:             na.network[0],na.network[1],
  50:             na.host[0],na.host[1],na.host[2],
  51:             na.socket);
  52:     }
  53: }

Defined functions