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Annotation of 43BSD/contrib/xns/examples/retrieve/retrieve.c, revision 1.1.1.1

1.1       root        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: }

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