# endif
#endif /* HAVE_SYSCTLBYNAME */
-#if !PROCESSOR_CPU_LOAD_INFO && !KERNEL_LINUX && !HAVE_LIBKSTAT && !HAVE_SYSCTLBYNAME
+#ifdef __OpenBSD__
+# ifdef HAVE_SYS_SYSCTL_H
+# include <sys/sysctl.h>
+# endif
+
+# ifdef HAVE_SYS_DKSTAT_H
+# include <sys/dkstat.h>
+# endif
+#endif /* __OpenBSD__ */
+
+#if HAVE_STATGRAB_H
+# include <statgrab.h>
+#endif
+
+#if !PROCESSOR_CPU_LOAD_INFO && !KERNEL_LINUX && !HAVE_LIBKSTAT \
+ && !HAVE_SYSCTLBYNAME && !HAVE_LIBSTATGRAB && !__OpenBSD__
# error "No applicable input method."
#endif
static int numcpu;
/* #endif HAVE_LIBKSTAT */
-#elif defined(HAVE_SYSCTLBYNAME)
+#elif defined(HAVE_SYSCTLBYNAME) || __OpenBSD__
static int numcpu;
-#endif /* HAVE_SYSCTLBYNAME */
+/* #endif HAVE_SYSCTLBYNAME */
+
+#elif defined(HAVE_LIBSTATGRAB)
+/* no variables needed */
+#endif /* HAVE_LIBSTATGRAB */
static int init (void)
{
if (numcpu != 1)
NOTICE ("cpu: Only one processor supported when using `sysctlbyname' (found %i)", numcpu);
-#endif
+/* #endif HAVE_SYSCTLBYNAME */
+
+#elif defined __OpenBSD__
+ size_t numcpu_size;
+ int mib[2] = {CTL_HW, HW_NCPU};
+
+ numcpu_size = sizeof (numcpu);
+
+ if (sysctl (mib, 2, &numcpu, &numcpu_size, NULL, 0) < 0)
+ {
+ char errbuf[1024];
+ WARNING ("cpu plugin: sysctl: %s",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return (-1);
+ }
+/* #endif __OpenBSD__ */
+
+#elif defined(HAVE_LIBSTATGRAB)
+ /* nothing to initialize */
+#endif /* HAVE_LIBSTATGRAB */
return (0);
} /* int init */
vl.values = values;
vl.values_len = 1;
- vl.time = time (NULL);
- strcpy (vl.host, hostname_g);
- strcpy (vl.plugin, "cpu");
+ sstrncpy (vl.host, hostname_g, sizeof (vl.host));
+ sstrncpy (vl.plugin, "cpu", sizeof (vl.plugin));
ssnprintf (vl.plugin_instance, sizeof (vl.type_instance),
"%i", cpu_num);
- strcpy (vl.type, "cpu");
+ sstrncpy (vl.type, "cpu", sizeof (vl.type));
sstrncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
plugin_dispatch_values (&vl);
return (-1);
}
- cpuinfo[CP_SYS] += cpuinfo[CP_INTR];
-
submit (0, "user", cpuinfo[CP_USER]);
submit (0, "nice", cpuinfo[CP_NICE]);
submit (0, "system", cpuinfo[CP_SYS]);
submit (0, "idle", cpuinfo[CP_IDLE]);
-#endif
+ submit (0, "interrupt", cpuinfo[CP_INTR]);
+/* #endif HAVE_SYSCTLBYNAME */
+
+#elif defined __OpenBSD__
+ int64_t **cpuinfo;
+ size_t cpuinfo_size;
+ int i;
+
+ cpuinfo = (int64_t **) calloc (numcpu, sizeof(int64_t *));
+ if(cpuinfo == NULL) {
+ ERROR ("cpu plugin: calloc failed.");
+ return (-1);
+ }
+ for (i = 0; i < numcpu; i++) {
+ cpuinfo[i] = (int64_t *) calloc (CPUSTATES, sizeof(int64_t));
+ if (cpuinfo[i] == NULL) {
+ ERROR ("cpu plugin: calloc failed.");
+ return (-1);
+ }
+ }
+
+ if (numcpu > 1) {
+ cpuinfo_size = CPUSTATES * sizeof(int64_t);
+
+ for (i = 0; i < numcpu; i++) {
+ int mib[] = {CTL_KERN, KERN_CPTIME2, i};
+
+ if (sysctl(mib, 3, cpuinfo[i], &cpuinfo_size, NULL, 0) < 0) {
+ char errbuf[1024];
+ ERROR ("cpu plugin: sysctl failed: %s.",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return (-1);
+ }
+ }
+ } else {
+ int mib[] = {CTL_KERN, KERN_CPTIME};
+ long cpuinfo_tmp[CPUSTATES];
+
+ cpuinfo_size = sizeof(cpuinfo_tmp);
+
+ if (sysctl(mib, 2, &cpuinfo_tmp, &cpuinfo_size, NULL, 0) < 0)
+ {
+ char errbuf[1024];
+ ERROR ("cpu plugin: sysctl failed: %s.",
+ sstrerror (errno, errbuf, sizeof (errbuf)));
+ return (-1);
+ }
+ for(i = 0; i < CPUSTATES; i++) {
+ cpuinfo[0][i] = cpuinfo_tmp[i];
+ }
+ }
+
+ for (i = 0; i < numcpu; i++) {
+ cpuinfo[i][CP_SYS] += cpuinfo[i][CP_INTR];
+
+ submit (i, "user", cpuinfo[i][CP_USER]);
+ submit (i, "nice", cpuinfo[i][CP_NICE]);
+ submit (i, "system", cpuinfo[i][CP_SYS]);
+ submit (i, "idle", cpuinfo[i][CP_IDLE]);
+
+ free (cpuinfo[i]);
+ }
+ free (cpuinfo);
+/* #endif __OpenBSD__ */
+
+#elif defined(HAVE_LIBSTATGRAB)
+ sg_cpu_stats *cs;
+ cs = sg_get_cpu_stats ();
+
+ if (cs == NULL)
+ {
+ ERROR ("cpu plugin: sg_get_cpu_stats failed.");
+ return (-1);
+ }
+
+ submit (0, "idle", (counter_t) cs->idle);
+ submit (0, "nice", (counter_t) cs->nice);
+ submit (0, "swap", (counter_t) cs->swap);
+ submit (0, "system", (counter_t) cs->kernel);
+ submit (0, "user", (counter_t) cs->user);
+ submit (0, "wait", (counter_t) cs->iowait);
+#endif /* HAVE_LIBSTATGRAB */
return (0);
}