Merge branch 'master' into fix/shellcheck

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);
+}