source: trunk/third/jwgc/clients/jstat/jstat.c @ 22406

#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <sys/socket.h>
#include <libjwgc.h>

char *whoami;

void
usage()
{
        fprintf(stderr, "Usage: %s %s[-h]\n%s\
  -h       Display help\n\
",
        whoami,
#ifdef NODEBUG
        "",
        ""
#else
        "[-d <flags>] ",
        "  -d       Enable/Disable debugging (leave <flags> blank for usage)\n"
#endif /* NODEBUG */
        );
        exit(1);
}

void
jstat_on_event_handler(jwgconn conn, jwgpacket packet)
{
        xode x, y;
        char *cdata;

        x = packet->x;
        cdata = xode_get_tagdata(x, "user");
        if (cdata) {
                printf("User:               %.58s\n", cdata);
        }

        cdata = xode_get_tagdata(x, "server");
        if (cdata) {
                printf("Server:             %.58s\n", cdata);
        }

        cdata = xode_get_tagdata(x, "resource");
        if (cdata) {
                printf("Resource:           %.58s\n", cdata);
        }

        cdata = xode_get_tagdata(x, "version");
        if (cdata) {
                printf("Jwgc Version:       %.58s\n", cdata);
        }

        cdata = xode_get_tagdata(x, "machinetype");
        if (cdata) {
                printf("Machine Type:       %.58s\n", cdata);
        }

        cdata = xode_get_tagdata(x, "localtime");
        if (cdata) {
                printf("Localhost Time:     %.58s\n", cdata);
        }

        cdata = xode_get_tagdata(x, "connecttime");
        if (cdata) {
                printf("Connection Time:    %.58s\n", cdata);
        }

        cdata = xode_get_tagdata(x, "connectstate");
        if (cdata) {
                printf("Connection State:   %.58s\n", cdata);
        }

        printf("\nServices Available:\n");
        y = xode_get_tag(x, "agents");
        y = xode_get_firstchild(y);
        while (y) {
                char *name, *service, *jid;
                xode z;

                name = xode_get_attrib(y, "name");
                service = xode_get_attrib(y, "service");
                jid = xode_get_attrib(y, "jid");
                printf("    %-30.30s %41.41s\n", name, jid);
                printf("          Provides: %s", service);
                z = xode_get_firstchild(y);
                while (z) {
                        printf(" %s", xode_get_name(z));
                        z = xode_get_nextsibling(z);
                }
                printf("\n");
                y = xode_get_nextsibling(y);
        }

        cdata = xode_get_tagdata(x, "bugreport");
        if (cdata) {
                printf("\nPlease report bugs to %s.\n", cdata);
        }
}


int
main(argc, argv)
        int argc;
        char *argv[];
{
        int arg;
        xode x;
        jwgconn jwg;

        whoami = argv[0];
        dinit();

        arg = 1;

        for (; arg < argc; arg++) {
                switch (argv[arg][1]) {
#ifndef NODEBUG
                        case 'd':
                                arg++;
                                if (arg >= argc) {
                                        dprinttypes();
                                }
                                dparseflags(argv[arg]);
                                break;
#endif /* NODEBUG */
                        case 'h':
                                usage();
                                break;
                        default:
                                fprintf(stderr, "Unknown option: %s\n",
                                        argv[arg]);
                                usage();
                }
        }

        jwg = jwg_new();
        if (!jwg) {
                fprintf(stderr, "jstat: failed to initialize jwgc connection\n");
                exit(1);
        }
        jwg_event_handler(jwg, jstat_on_event_handler);
        jwg_start(jwg);
        if (jwg_getfd(jwg) < 0) {
                fprintf(stderr, "jstat: failed to create jwgc connection\n");
                exit(1);
        }
        x = xode_new("status");
        jwg_send(jwg, x);
        xode_free(x);

        jwg_poll(jwg, -1);
        jwg_stop(jwg);

        exit(0);
}