diff options
Diffstat (limited to 'plugins/utils.c')
| -rw-r--r-- | plugins/utils.c | 175 |
1 files changed, 143 insertions, 32 deletions
diff --git a/plugins/utils.c b/plugins/utils.c index 231af92b..17dd5814 100644 --- a/plugins/utils.c +++ b/plugins/utils.c @@ -27,6 +27,8 @@ #include "utils_base.h" #include <stdarg.h> #include <limits.h> +#include <string.h> +#include <errno.h> #include <arpa/inet.h> @@ -36,9 +38,6 @@ extern const char *progname; #define STRLEN 64 #define TXTBLK 128 -unsigned int timeout_state = STATE_CRITICAL; -unsigned int timeout_interval = DEFAULT_SOCKET_TIMEOUT; - time_t start_time, end_time; /* ************************************************************************** @@ -148,33 +147,6 @@ print_revision (const char *command_name, const char *revision) command_name, revision, PACKAGE, VERSION); } -const char * -state_text (int result) -{ - switch (result) { - case STATE_OK: - return "OK"; - case STATE_WARNING: - return "WARNING"; - case STATE_CRITICAL: - return "CRITICAL"; - case STATE_DEPENDENT: - return "DEPENDENT"; - default: - return "UNKNOWN"; - } -} - -void -timeout_alarm_handler (int signo) -{ - if (signo == SIGALRM) { - printf (_("%s - Plugin timed out after %d seconds\n"), - state_text(timeout_state), timeout_interval); - exit (timeout_state); - } -} - int is_numeric (char *number) { @@ -269,6 +241,46 @@ is_intnonneg (char *number) return FALSE; } +/* + * Checks whether the number in the string _number_ can be put inside a int64_t + * On success the number will be written to the _target_ address, if _target_ is not set + * to NULL. + */ +int is_int64(char *number, int64_t *target) { + errno = 0; + uint64_t tmp = strtoll(number, NULL, 10); + if (errno != 0) { + return 0; + } + if (tmp < INT64_MIN || tmp > INT64_MAX) { + return 0; + } + if (target != NULL) { + *target = tmp; + } + return 1; +} + +/* + * Checks whether the number in the string _number_ can be put inside a uint64_t + * On success the number will be written to the _target_ address, if _target_ is not set + * to NULL. + */ +int is_uint64(char *number, uint64_t *target) { + errno = 0; + uint64_t tmp = strtoll(number, NULL, 10); + if (errno != 0) { + return 0; + } + if (tmp < 0 || tmp > UINT64_MAX) { + return 0; + } + if (target != NULL) { + *target = tmp; + } + return 1; +} + int is_intpercent (char *number) { @@ -577,10 +589,94 @@ char *perfdata (const char *label, xasprintf (&data, "%s;", data); if (minp) - xasprintf (&data, "%s%ld", data, minv); + xasprintf (&data, "%s%ld;", data, minv); + else + xasprintf (&data, "%s;", data); if (maxp) - xasprintf (&data, "%s;%ld", data, maxv); + xasprintf (&data, "%s%ld", data, maxv); + + return data; +} + + +char *perfdata_uint64 (const char *label, + uint64_t val, + const char *uom, + int warnp, /* Warning present */ + uint64_t warn, + int critp, /* Critical present */ + uint64_t crit, + int minp, /* Minimum present */ + uint64_t minv, + int maxp, /* Maximum present */ + uint64_t maxv) +{ + char *data = NULL; + + if (strpbrk (label, "'= ")) + xasprintf (&data, "'%s'=%ld%s;", label, val, uom); + else + xasprintf (&data, "%s=%ld%s;", label, val, uom); + + if (warnp) + xasprintf (&data, "%s%lu;", data, warn); + else + xasprintf (&data, "%s;", data); + + if (critp) + xasprintf (&data, "%s%lu;", data, crit); + else + xasprintf (&data, "%s;", data); + + if (minp) + xasprintf (&data, "%s%lu;", data, minv); + else + xasprintf (&data, "%s;", data); + + if (maxp) + xasprintf (&data, "%s%lu", data, maxv); + + return data; +} + + +char *perfdata_int64 (const char *label, + int64_t val, + const char *uom, + int warnp, /* Warning present */ + int64_t warn, + int critp, /* Critical present */ + int64_t crit, + int minp, /* Minimum present */ + int64_t minv, + int maxp, /* Maximum present */ + int64_t maxv) +{ + char *data = NULL; + + if (strpbrk (label, "'= ")) + xasprintf (&data, "'%s'=%ld%s;", label, val, uom); + else + xasprintf (&data, "%s=%ld%s;", label, val, uom); + + if (warnp) + xasprintf (&data, "%s%ld;", data, warn); + else + xasprintf (&data, "%s;", data); + + if (critp) + xasprintf (&data, "%s%ld;", data, crit); + else + xasprintf (&data, "%s;", data); + + if (minp) + xasprintf (&data, "%s%ld;", data, minv); + else + xasprintf (&data, "%s;", data); + + if (maxp) + xasprintf (&data, "%s%ld", data, maxv); return data; } @@ -709,3 +805,18 @@ char *sperfdata_int (const char *label, return data; } +int +open_max (void) +{ + errno = 0; + if (maxfd > 0) + return(maxfd); + + if ((maxfd = sysconf (_SC_OPEN_MAX)) < 0) { + if (errno == 0) + maxfd = DEFAULT_MAXFD; /* it's indeterminate */ + else + die (STATE_UNKNOWN, _("sysconf error for _SC_OPEN_MAX\n")); + } + return(maxfd); +} |