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 */
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 */
