Ejemplo n.º 1
0
rrd_info_t *rrd_info(
    int argc,
    char **argv)
{
    struct optparse_long longopts[] = {
        {"daemon", 'd', OPTPARSE_REQUIRED},
        {"noflush", 'F', OPTPARSE_NONE},
        {0},
    };
    struct    optparse options;
    int       opt;
    rrd_info_t *info;
    char *opt_daemon = NULL;
    int status;
    int flushfirst = 1;

    optparse_init(&options, argc, argv);
    while ((opt = optparse_long(&options, longopts, NULL)) != -1) {
        switch (opt) {
        case 'd':
            if (opt_daemon != NULL)
                free (opt_daemon);
            opt_daemon = strdup(options.optarg);
            if (opt_daemon == NULL)
            {
                rrd_set_error ("strdup failed.");
                return NULL;
            }
            break;

        case 'F':
            flushfirst = 0;
            break;

        case '?':
            rrd_set_error("%s", options.errmsg);
            return NULL;
        }
    } /* while (opt != -1) */

    if (options.argc - options.optind != 1) {
        rrd_set_error ("Usage: rrdtool %s [--daemon |-d <addr> [--noflush|-F]] <file>",
                options.argv[0]);
        return NULL;
    }

    if (flushfirst) {
        status = rrdc_flush_if_daemon(opt_daemon, options.argv[options.optind]);
        if (status) return (NULL);
    }

    rrdc_connect (opt_daemon);
    if (rrdc_is_connected (opt_daemon))
        info = rrdc_info(options.argv[options.optind]);
    else
        info = rrd_info_r(options.argv[options.optind]);

    if (opt_daemon) free(opt_daemon);
    return (info);
} /* rrd_info_t *rrd_info */
Ejemplo n.º 2
0
rrd_info_t *rrd_info(
    int argc,
    char **argv)
{
    rrd_info_t *info;
    char *opt_daemon = NULL;
    int status;
    int flushfirst = 1;

    optind = 0;
    opterr = 0;         /* initialize getopt */

    while (42) {
        int       opt;
        int       option_index = 0;
        static struct option long_options[] = {
            {"daemon", required_argument, 0, 'd'},
            {"noflush", no_argument, 0, 'F'},
            {0, 0, 0, 0}
        };

        opt = getopt_long(argc, argv, "d:F", long_options, &option_index);

        if (opt == EOF)
            break;

        switch (opt) {
        case 'd':
            if (opt_daemon != NULL)
                    free (opt_daemon);
            opt_daemon = strdup (optarg);
            if (opt_daemon == NULL)
            {
                rrd_set_error ("strdup failed.");
                return (NULL);
            }
            break;

        case 'F':
            flushfirst = 0;
            break;

        default:
            rrd_set_error ("Usage: rrdtool %s [--daemon <addr> [--noflush]] <file>",
                    argv[0]);
            return (NULL);
            break;
        }
    }                   /* while (42) */

    if ((argc - optind) != 1) {
        rrd_set_error ("Usage: rrdtool %s [--daemon <addr> [--noflush]] <file>",
                argv[0]);
        return (NULL);
    }

    if( flushfirst ) {
    status = rrdc_flush_if_daemon(opt_daemon, argv[optind]);
    if (status) return (NULL);
    }

    rrdc_connect (opt_daemon);
    if (rrdc_is_connected (opt_daemon))
        info = rrdc_info (argv[optind]);
    else
    info = rrd_info_r(argv[optind]);

    if (opt_daemon) free(opt_daemon);
    return (info);
} /* rrd_info_t *rrd_info */