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path: root/plugins/check_swap.c
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2022-09-11Check swap compiler warnings (#1756)Gravatar Lorenz
* Fix compiler warnings * Fix superfluous whitespaces
2022-07-25check_swap: Fix unit for total in perfdata (#1779)Gravatar Lorenz
* check_swap: Fix unit for total in perfdata * Remove trailing whitespaces
2022-07-25fix parsing swap values (#1780)Gravatar Sven Nierlein
tmp_KB changed from float to uint64, so change the sscanf format accordingly.
2022-01-03Rename tmp variable to get even with masterGravatar Lorenz Kästle
2022-01-03Merge branch 'master' into masterGravatar Lorenz
2021-11-24More wrong printf formattingGravatar RincewindsHat
2021-11-24Fix CodeQL checksGravatar RincewindsHat
2021-11-19Small fix to threshold validation and style (indentation) fixesGravatar RincewindsHat
2021-10-02Revert to poor man's logicGravatar RincewindsHat
2021-10-02Change all to comments to old comment styleGravatar RincewindsHat
2021-09-26Fix comparing logicGravatar RincewindsHat
2021-09-25check_swap: Fix perfdata und thresholds for big values and simplify codeGravatar rincewind
The original problem was https://github.com/monitoring-plugins/monitoring-plugins/pull/1705 where the performance data output of check_swap did not conform to the parser logic of a monitoring system (which decided to go for "correct" SI or IEC units. The PR was accompanied by a change to byte values in the performance data which broke the _perfdata_ helper function which could not handle values of this size. The fix for this, was to use _fperfdata_ which could, but would use float values. I didn't like that (since all values here are discreet) and this is my proposal for a fix for the problem. It introduces some helper functions which do now explicitely work with (u)int64_t, including a special version of the _perfdata_ helper. In the process of introducing this to check_swap, I stumbled over several sections of the check_swap code which I found problematic. Therefore I tried to simplify the code and make it more readable and less redundant. I am kinda sorry about this, but sincerely hope my changes can be helpful.
2020-08-18check_swap: Handle cached swapGravatar mdavranche
2017-05-31repaired "-n" behaviour. If run with "-n ok" a host which ranGravatar Christopher Odenbach
completely out of swap space would return "ok" which is not desired. It should only return "ok" if there is no swap space configured at all.
2015-10-04use unknown exit code for help/version in pluginsGravatar Sven Nierlein
Signed-off-by: Sven Nierlein <sven@nierlein.de>
2014-10-19Improving output when swap space has zero sizeGravatar Jan Wagner
2014-10-19check_swap - fix commentGravatar Davide Madrisan
Signed-off-by: Davide Madrisan <davide.madrisan@gmail.com>
2014-02-20check_swap: Fix the plugin name that appears in the commentGravatar Davide Madrisan
Signed-off-by: Davide Madrisan <davide.madrisan@gmail.com>
2014-01-29Update check_swap usageGravatar Thomas Guyot-Sionnest
2014-01-29check_swap: add supports for a configurable state when there is no swapGravatar Thomas Guyot-Sionnest
Check_swap used to allow no swap when thresholds were only specified in percent. This is no longer the case and the state now must be specified explicitly. The default is to always return CRITICAL when the swap is absent regardless of thresholds.
2014-01-29Fix check_swap returning OK on & thresholds and no swapGravatar Thomas Guyot-Sionnest
Return 0% free instead of 100% free when total swap is 0
2014-01-20Capitalize "Monitoring" when it's the first wordGravatar Holger Weiss
2014-01-19Project rename initial commit.Gravatar Monitoring Plugins Development Team
This is an initial take at renaming the project to Monitoring Plugins. It's not expected to be fully complete, and it is expected to break things (The perl module for instance). More testing will be required before this goes mainline.
2012-06-29Die when asprintf failsGravatar Anders Kaseorg
Fixes many instances of warning: ignoring return value of 'asprintf', declared with attribute warn_unused_result [-Wunused-result] Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2010-04-22Add newline after "Usage:" in --helpGravatar Thomas Guyot-Sionnest
2010-04-21Standardize the extra-opts notesGravatar Thomas Guyot-Sionnest
2010-04-14Fix translations when extra-opts aren't enabledGravatar Thomas Guyot-Sionnest
Bug #2832884 reported problem with translations outputting pot file headers. This is caused by "" matching the header of the translation files. This patch moves gettext macros inside utils macros and update some french translations.
2008-11-23Removing CVS/SVN tags and replacing with git-based versioningGravatar Thomas Guyot-Sionnest
For contrib/, full tags have been imported from subversion git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2091 f882894a-f735-0410-b71e-b25c423dba1c
2008-11-19Bulk EOL cleanupGravatar Thomas Guyot-Sionnest
$ git diff --ignore-space-change|diffstat 0 files changed git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2087 f882894a-f735-0410-b71e-b25c423dba1c
2008-05-07Added support for --extra-opts in all C plugins (disabled by default, see ↵Gravatar Thomas Guyot-Sionnest
configure --help) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1991 f882894a-f735-0410-b71e-b25c423dba1c
2008-04-27--help output cleanup (plus removal of spaces on blank lines)Gravatar Thomas Guyot-Sionnest
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1984 f882894a-f735-0410-b71e-b25c423dba1c
2008-01-31Bump plugin/ to GPLv3 (check_overcr to check_users)Gravatar Thomas Guyot-Sionnest
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1917 f882894a-f735-0410-b71e-b25c423dba1c
2007-12-10Plenty of french translations (and a few fixes BTW)Gravatar Thomas Guyot-Sionnest
- No more fuzzy french translations - Only (!) 355 strings to translate git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1859 f882894a-f735-0410-b71e-b25c423dba1c
2007-02-07Include <sys/param.h> before <sys/swap.h> in order to fix compilation onGravatar Holger Weiss
OpenBSD (nsturm - 1653934) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1613 f882894a-f735-0410-b71e-b25c423dba1c
2007-01-28Don't try to print `optarg' (which will be a NULL pointer) if an unknownGravatar Holger Weiss
command line option was used, as this leads to a segfault on some systems. The unknown option will be printed by getopt(3) anyway. So, simply call print_usage() and exit UNKNOWN via the new usage5() instead. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1590 f882894a-f735-0410-b71e-b25c423dba1c
2006-12-07Fix coredump on 64bit Solaris. Also adds more error conditions and movesGravatar Ton Voon
swap specific includes out of common.h (Duncan Ferguson - 1588031) git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1546 f882894a-f735-0410-b71e-b25c423dba1c
2006-10-19another round of localization cleaningGravatar Benoit Mortier
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1509 f882894a-f735-0410-b71e-b25c423dba1c
2006-03-13fix for (tracker id 1420741)Gravatar M. Sean Finney
"check_swap: incorrect totals for multiple partitions (BSD)" thanks to scott thompson git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1323 f882894a-f735-0410-b71e-b25c423dba1c
2005-11-09Problem where absolute thresholds not working on /proc/meminfoGravatar Ton Voon
systems. Suffixed all variables with the unit of measurement git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1278 f882894a-f735-0410-b71e-b25c423dba1c
2005-10-31code cleanups, largely resulting from turning on -Wall. mostlyGravatar M. Sean Finney
unused variables and explicit casting issues, but there were a couple gotchas in there too. git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1267 f882894a-f735-0410-b71e-b25c423dba1c
2005-09-15- Cleanup minor compile errors on IrixGravatar Ton Voon
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1222 f882894a-f735-0410-b71e-b25c423dba1c
2005-07-06Updated help file to remove swap -s reference (Sivakumar Nellurandi)Gravatar Ton Voon
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1200 f882894a-f735-0410-b71e-b25c423dba1c
2005-06-29divide by 0 fix for check_swapGravatar M. Sean Finney
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1196 f882894a-f735-0410-b71e-b25c423dba1c
2005-06-28scanf parsing fix for check_swap from tracker id 1123292. now use floor(3)Gravatar M. Sean Finney
to round down floating point numbers. requires -lm on many systems, so support for testing for this was added to the configure.in and automake template git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1194 f882894a-f735-0410-b71e-b25c423dba1c
2005-06-26"asprintf madness" fix from andreas' patch to np-d, minus the comments.Gravatar M. Sean Finney
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1190 f882894a-f735-0410-b71e-b25c423dba1c
2005-01-19Fixed parsing of AIX lsps command (1093522)Gravatar Ton Voon
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1084 f882894a-f735-0410-b71e-b25c423dba1c
2005-01-13Use floats for holding memory values to avoid different types on differentGravatar Ton Voon
OSes. Seems to have a problem with the perf data for check_swap on Sol 2.6, but not critical git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1080 f882894a-f735-0410-b71e-b25c423dba1c
2004-12-30more internationalization fixesGravatar Benoit Mortier
internationalization freeze for beta1 git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1067 f882894a-f735-0410-b71e-b25c423dba1c
2004-12-25various fixes for localizationGravatar Benoit Mortier
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1061 f882894a-f735-0410-b71e-b25c423dba1c
2004-12-05fix patch 998291Gravatar Benoit Mortier
fix patch 1078934 expect check_ssh fix and check_nt perfdata should stay on one word like in nagios git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1004 f882894a-f735-0410-b71e-b25c423dba1c
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