# include <kvm.h>
#endif
-#if KERNEL_LINUX || HAVE_LIBKSTAT || defined(VM_SWAPUSAGE) || HAVE_LIBKVM || HAVE_LIBSTATGRAB
-# define SWAP_HAVE_READ 1
-#else
-# define SWAP_HAVE_READ 0
+#if HAVE_STATGRAB_H
+# include <statgrab.h>
#endif
#undef MAX
#define MAX(x,y) ((x) > (y) ? (x) : (y))
-static data_source_t data_source[1] =
-{
- {"value", DS_TYPE_GAUGE, 0, 1099511627776.0}
-};
-
-static data_set_t data_set =
-{
- "swap", 1, data_source
-};
-
-#if SWAP_HAVE_READ
#if KERNEL_LINUX
/* No global variables */
/* #endif KERNEL_LINUX */
/* No global variables */
/* #endif defined(VM_SWAPUSAGE) */
-#elif HAVE_LIBKVM
+#elif HAVE_LIBKVM_GETSWAPINFO
static kvm_t *kvm_obj = NULL;
int kvm_pagesize;
-/* #endif HAVE_LIBKVM */
+/* #endif HAVE_LIBKVM_GETSWAPINFO */
#elif HAVE_LIBSTATGRAB
/* No global variables */
+/* #endif HAVE_LIBSTATGRAB */
+
+#else
+# error "No applicable input method."
#endif /* HAVE_LIBSTATGRAB */
static int swap_init (void)
/* No init stuff */
/* #endif defined(VM_SWAPUSAGE) */
-#elif HAVE_LIBKVM
+#elif HAVE_LIBKVM_GETSWAPINFO
if (kvm_obj != NULL)
{
kvm_close (kvm_obj);
ERROR ("swap plugin: kvm_open failed.");
return (-1);
}
-/* #endif HAVE_LIBKVM */
+/* #endif HAVE_LIBKVM_GETSWAPINFO */
#elif HAVE_LIBSTATGRAB
/* No init stuff */
vl.values = values;
vl.values_len = 1;
vl.time = time (NULL);
- strcpy (vl.host, hostname_g);
- strcpy (vl.plugin, "swap");
- strncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
+ sstrncpy (vl.host, hostname_g, sizeof (vl.host));
+ sstrncpy (vl.plugin, "swap", sizeof (vl.plugin));
+ sstrncpy (vl.type, "swap", sizeof (vl.type));
+ sstrncpy (vl.type_instance, type_instance, sizeof (vl.type_instance));
- plugin_dispatch_values ("swap", &vl);
+ plugin_dispatch_values (&vl);
} /* void swap_submit */
static int swap_read (void)
swap_submit ("used", swap_alloc);
swap_submit ("free", swap_avail);
- swap_submit ("reserved", swap_resv - swap_alloc);
+ swap_submit ("reserved", swap_resv);
/* #endif HAVE_LIBKSTAT */
#elif defined(VM_SWAPUSAGE)
swap_submit ("free", sw_usage.xsu_avail);
/* #endif VM_SWAPUSAGE */
-#elif HAVE_LIBKVM
+#elif HAVE_LIBKVM_GETSWAPINFO
struct kvm_swap data_s;
int status;
swap_submit ("used", used);
swap_submit ("free", free);
-/* #endif HAVE_LIBKVM */
+/* #endif HAVE_LIBKVM_GETSWAPINFO */
#elif HAVE_LIBSTATGRAB
sg_swap_stats *swap;
return (0);
} /* int swap_read */
-#endif /* SWAP_HAVE_READ */
-void module_register (modreg_e load)
+void module_register (void)
{
- if (load & MR_DATASETS)
- plugin_register_data_set (&data_set);
-
-#if SWAP_HAVE_READ
- if (load & MR_READ)
- {
- plugin_register_init ("swap", swap_init);
- plugin_register_read ("swap", swap_read);
- }
-#endif /* SWAP_HAVE_READ */
+ plugin_register_init ("swap", swap_init);
+ plugin_register_read ("swap", swap_read);
} /* void module_register */