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author | Jeremy T. Bouse <undrgrid@users.sourceforge.net> | 2003-03-13 06:51:18 +0000 |
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committer | Jeremy T. Bouse <undrgrid@users.sourceforge.net> | 2003-03-13 06:51:18 +0000 |
commit | f6cc0cf400832ececffad4e90b693bf2c6471161 (patch) | |
tree | b6be7e055c079111220549d6f69a1abd532a1999 /plugins/utils.h | |
parent | ba477f3df87749e51a1ea9d7f5038755ae8201cb (diff) | |
download | monitoring-plugins-f6cc0cf400832ececffad4e90b693bf2c6471161.tar.gz |
Updated cvs ignore files to reflect changes
Moved header files from being ran through configure to standard
Removed auto-tools scripts that get added by automake
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@417 f882894a-f735-0410-b71e-b25c423dba1c
Diffstat (limited to 'plugins/utils.h')
-rw-r--r-- | plugins/utils.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/plugins/utils.h b/plugins/utils.h new file mode 100644 index 00000000..89ada6f0 --- /dev/null +++ b/plugins/utils.h @@ -0,0 +1,105 @@ +/* header file for nagios plugins utils.c */ + +/* this file should be included in all plugins */ + +/* The purpose of this package is to provide safer alternantives to C +functions that might otherwise be vulnerable to hacking. This +currently includes a standard suite of validation routines to be sure +that an string argument acually converts to its intended type and a +suite of string handling routine that do their own memory management +in order to resist overflow attacks. In addition, a few functions are +provided to standardize version and error reporting accross the entire +suite of plugins. */ + +/* Standardize version information, termination */ + +char *my_basename (char *); +void support (void); +char *clean_revstring (const char *revstring); +void print_revision (const char *, const char *); +void terminate (int result, char *msg, ...); +extern RETSIGTYPE timeout_alarm_handler (int); + +/* Handle timeouts */ + +time_t start_time, end_time; +int timeout_interval = DEFAULT_SOCKET_TIMEOUT; + +/* Test input types */ + +int is_host (char *); +int is_addr (char *); +int is_inet_addr (char *); +#ifdef USE_IPV6 +int is_inet6_addr (char *); +#endif +int is_hostname (char *); + +int is_integer (char *); +int is_intpos (char *); +int is_intneg (char *); +int is_intnonneg (char *); +int is_intpercent (char *); + +int is_numeric (char *); +int is_positive (char *); +int is_negative (char *); +int is_nonnegative (char *); +int is_percentage (char *); + +int is_option (char *); + +/* generalized timer that will do milliseconds if available */ +#ifndef HAVE_STRUCT_TIMEVAL +struct timeval { + long tv_sec; /* seconds */ + long tv_usec; /* microseconds */ +}; +#endif + +#ifndef HAVE_GETTIMEOFDAY +int gettimeofday(struct timeval *tv, struct timezone *tz); +#endif + +double delta_time (struct timeval tv); + +/* Handle strings safely */ + +void strip (char *buffer); +char *strscpy (char *dest, char *src); +char *strscat (char *dest, char *src); +char *strnl (char *str); +char *ssprintf (char *str, const char *fmt, ...); /* deprecate for asprintf */ +char *strpcpy (char *dest, const char *src, const char *str); +char *strpcat (char *dest, const char *src, const char *str); + +int max_state (int a, int b); + +void usage (char *msg); +void usage2(char *msg, char *arg); +void usage3(char *msg, char arg); + + +#define max(a,b) (((a)>(b))?(a):(b)) + +#define state_text(a) \ +(a)==0?"OK":\ +(a)==1?"WARNING":\ +(a)==2?"CRITICAL":\ +(a)==3?"UNKNOWN":\ +(a)==4?"DEPENDENT":\ +"UNKNOWN" + +/* The idea here is that, although not every plugin will use all of these, + most will or should. Therefore, for consistency, these very common + options should have only these meanings throughout the overall suite */ + +#define STD_LONG_OPTS \ +{"version",no_argument,0,'V'},\ +{"verbose",no_argument,0,'v'},\ +{"help",no_argument,0,'h'},\ +{"timeout",required_argument,0,'t'},\ +{"critical",required_argument,0,'c'},\ +{"warning",required_argument,0,'w'},\ +{"hostname",required_argument,0,'H'} + |