mirror of
https://github.com/monitoring-plugins/monitoring-plugins.git
synced 2026-02-17 09:39:10 -05:00
44a321cb8a
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@2 f882894a-f735-0410-b71e-b25c423dba1c
92 lines
2.6 KiB
C
92 lines
2.6 KiB
C
/* header file for nagios plugins uitls.c */
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/* this file should be included in all plugins */
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/* The purpose of this package is to provide safer alternantives to C
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functions that might otherwise be vulnerable to hacking. This
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currently includes a standard suite of validation routines to be sure
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that an string argument acually converts to its intended type and a
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suite of string handling routine that do their own memory management
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in order to resist overflow attacks. In addition, a few functions are
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provided to standardize version and error reporting accross the entire
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suite of plugins. */
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/* Standardize version information, termination */
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char *my_basename (char *);
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void support (void);
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char *clean_revstring (const char *revstring);
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void print_revision (char *, const char *);
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void terminate (int result, char *msg, ...);
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extern RETSIGTYPE timeout_alarm_handler (int);
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/* Handle timeouts */
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time_t start_time, end_time;
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int timeout_interval = DEFAULT_SOCKET_TIMEOUT;
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/* Test input types */
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int is_host (char *);
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int is_dotted_quad (char *);
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int is_hostname (char *);
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int is_integer (char *);
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int is_intpos (char *);
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int is_intneg (char *);
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int is_intnonneg (char *);
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int is_intpercent (char *);
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int is_numeric (char *);
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int is_positive (char *);
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int is_negative (char *);
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int is_nonnegative (char *);
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int is_percentage (char *);
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int is_option (char *);
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/* Handle strings safely */
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void strip (char *buffer);
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char *strscpy (char *dest, char *src);
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char *strscat (char *dest, char *src);
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char *strnl (char *str);
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char *ssprintf (char *str, const char *fmt, ...);
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char *strpcpy (char *dest, const char *src, const char *str);
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char *strpcat (char *dest, const char *src, const char *str);
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#define max(a,b) ((a)>(b))?(a):(b)
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#define usage(msg) {\
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printf(msg);\
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print_usage();\
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exit(STATE_UNKNOWN);\
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}
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#define usage2(msg,arg) {\
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printf("%s: %s - %s\n",PROGNAME,msg,arg);\
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print_usage();\
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exit(STATE_UNKNOWN);\
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}
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#define state_text(a) \
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(a)==0?"OK":\
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(a)==1?"WARNING":\
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(a)==2?"CRITICAL":\
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(a)==-2?"DEPENDENT":\
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"UNKNOWN"
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/* The idea here is that, although not every plugin will use all of these,
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most will or should. Therefore, for consistency, these very common
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options should have only these meanings throughout the overall suite */
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#define STD_OPTS "Vvht:c:w:H:F:"
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#define STD_OPTS_LONG \
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{"version",no_argument,0,'V'},\
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{"verbose",no_argument,0,'v'},\
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{"help",no_argument,0,'h'},\
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{"timeout",required_argument,0,'t'},\
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{"critical",required_argument,0,'c'},\
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{"warning",required_argument,0,'w'},\
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{"hostname",required_argument,0,'H'},\
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{"file",required_argument,0,'F'}
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