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authorrincewind <rincewind@example.com>2021-09-25 21:24:34 (GMT)
committerrincewind <rincewind@example.com>2021-09-25 21:24:34 (GMT)
commit66e245375992c3942dbd5761f8b991e52bf5f9ab (patch)
tree117025d6b36974a749914efd4d2623ea0fcd9ad5 /plugins/utils.c
parentcfc43a327526d838db5ec81f5594df4a14319786 (diff)
downloadmonitoring-plugins-66e245375992c3942dbd5761f8b991e52bf5f9ab.tar.gz
Introduce new perfdata functions and stuff for using (u)int64_t
Diffstat (limited to 'plugins/utils.c')
-rw-r--r--plugins/utils.c120
1 files changed, 120 insertions, 0 deletions
diff --git a/plugins/utils.c b/plugins/utils.c
index 348ec02..011f715 100644
--- a/plugins/utils.c
+++ b/plugins/utils.c
@@ -27,6 +27,8 @@
27#include "utils_base.h" 27#include "utils_base.h"
28#include <stdarg.h> 28#include <stdarg.h>
29#include <limits.h> 29#include <limits.h>
30#include <string.h>
31#include <errno.h>
30 32
31#include <arpa/inet.h> 33#include <arpa/inet.h>
32 34
@@ -239,6 +241,46 @@ is_intnonneg (char *number)
239 return FALSE; 241 return FALSE;
240} 242}
241 243
244/*
245 * Checks whether the number in the string _number_ can be put inside a int64_t
246 * On success the number will be written to the _target_ address, if _target_ is not set
247 * to NULL.
248 */
249bool is_int64(char *number, int64_t *target) {
250 errno = 0;
251 uint64_t tmp = strtoll(number, NULL, 10);
252 if (errno != 0) {
253 return false;
254 }
255 if (tmp < INT64_MIN || tmp > INT64_MAX) {
256 return false;
257 }
258 if (target != NULL) {
259 *target = tmp;
260 }
261 return true;
262}
263
264/*
265 * Checks whether the number in the string _number_ can be put inside a uint64_t
266 * On success the number will be written to the _target_ address, if _target_ is not set
267 * to NULL.
268 */
269bool is_uint64(char *number, uint64_t *target) {
270 errno = 0;
271 uint64_t tmp = strtoll(number, NULL, 10);
272 if (errno != 0) {
273 return false;
274 }
275 if (tmp < 0 || tmp > UINT64_MAX) {
276 return false;
277 }
278 if (target != NULL) {
279 *target = tmp;
280 }
281 return true;
282}
283
242int 284int
243is_intpercent (char *number) 285is_intpercent (char *number)
244{ 286{
@@ -556,6 +598,84 @@ char *perfdata (const char *label,
556} 598}
557 599
558 600
601char *perfdata_uint64 (const char *label,
602 uint64_t val,
603 const char *uom,
604 int warnp,
605 uint64_t warn,
606 int critp,
607 uint64_t crit,
608 int minp,
609 uint64_t minv,
610 int maxp,
611 uint64_t maxv)
612{
613 char *data = NULL;
614
615 if (strpbrk (label, "'= "))
616 xasprintf (&data, "'%s'=%ld%s;", label, val, uom);
617 else
618 xasprintf (&data, "%s=%ld%s;", label, val, uom);
619
620 if (warnp)
621 xasprintf (&data, "%s%ld;", data, warn);
622 else
623 xasprintf (&data, "%s;", data);
624
625 if (critp)
626 xasprintf (&data, "%s%ld;", data, crit);
627 else
628 xasprintf (&data, "%s;", data);
629
630 if (minp)
631 xasprintf (&data, "%s%ld", data, minv);
632
633 if (maxp)
634 xasprintf (&data, "%s;%ld", data, maxv);
635
636 return data;
637}
638
639
640char *perfdata_int64 (const char *label,
641 int64_t val,
642 const char *uom,
643 int warnp,
644 int64_t warn,
645 int critp,
646 int64_t crit,
647 int minp,
648 int64_t minv,
649 int maxp,
650 int64_t maxv)
651{
652 char *data = NULL;
653
654 if (strpbrk (label, "'= "))
655 xasprintf (&data, "'%s'=%ld%s;", label, val, uom);
656 else
657 xasprintf (&data, "%s=%ld%s;", label, val, uom);
658
659 if (warnp)
660 xasprintf (&data, "%s%ld;", data, warn);
661 else
662 xasprintf (&data, "%s;", data);
663
664 if (critp)
665 xasprintf (&data, "%s%ld;", data, crit);
666 else
667 xasprintf (&data, "%s;", data);
668
669 if (minp)
670 xasprintf (&data, "%s%ld", data, minv);
671
672 if (maxp)
673 xasprintf (&data, "%s;%ld", data, maxv);
674
675 return data;
676}
677
678
559char *fperfdata (const char *label, 679char *fperfdata (const char *label,
560 double val, 680 double val,
561 const char *uom, 681 const char *uom,