X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Ftape.c;h=368acc45635027ec525a609826bf7f41653e8fbc;hb=79963d13c1884d1d92667cc502ad20758b084a12;hp=a8e7dc45faab08bdf18ffd42fbebd242f3f3477f;hpb=3904b4b9fd1a53c93f31d8fec709a7b7b8300513;p=collectd.git

diff --git a/src/tape.c b/src/tape.c
index a8e7dc45..368acc45 100644
--- a/src/tape.c
+++ b/src/tape.c
@@ -21,11 +21,12 @@
  **/
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
 
 #if !HAVE_LIBKSTAT
-# error "No applicable input method."
+#error "No applicable input method."
 #endif
 
 #define MAX_NUMTAPE 256
@@ -33,101 +34,90 @@ extern kstat_ctl_t *kc;
 static kstat_t *ksp[MAX_NUMTAPE];
 static int numtape = 0;
 
-static int tape_init (void)
-{
-	kstat_t *ksp_chain;
+static int tape_init(void) {
+  kstat_t *ksp_chain;
 
-	numtape = 0;
+  numtape = 0;
 
-	if (kc == NULL)
-		return (-1);
+  if (kc == NULL)
+    return (-1);
 
-	for (numtape = 0, ksp_chain = kc->kc_chain;
-			(numtape < MAX_NUMTAPE) && (ksp_chain != NULL);
-			ksp_chain = ksp_chain->ks_next)
-	{
-		if (strncmp (ksp_chain->ks_class, "tape", 4) )
-			continue;
-		if (ksp_chain->ks_type != KSTAT_TYPE_IO)
-			continue;
-		ksp[numtape++] = ksp_chain;
-	}
+  for (numtape = 0, ksp_chain = kc->kc_chain;
+       (numtape < MAX_NUMTAPE) && (ksp_chain != NULL);
+       ksp_chain = ksp_chain->ks_next) {
+    if (strncmp(ksp_chain->ks_class, "tape", 4))
+      continue;
+    if (ksp_chain->ks_type != KSTAT_TYPE_IO)
+      continue;
+    ksp[numtape++] = ksp_chain;
+  }
 
-	return (0);
+  return (0);
 } /* int tape_init */
 
-static void tape_submit (const char *plugin_instance,
-		const char *type,
-		derive_t read, derive_t write)
-{
-	value_t values[2];
-	value_list_t vl = VALUE_LIST_INIT;
-
-	values[0].derive = read;
-	values[1].derive = write;
-
-	vl.values = values;
-	vl.values_len = 2;
-	sstrncpy (vl.host, hostname_g, sizeof (vl.host));
-	sstrncpy (vl.plugin, "tape", sizeof (vl.plugin));
-	sstrncpy (vl.plugin_instance, plugin_instance,
-			sizeof (vl.plugin_instance));
-	sstrncpy (vl.type, type, sizeof (vl.type));
-
-	plugin_dispatch_values (&vl);
+static void tape_submit(const char *plugin_instance, const char *type,
+                        derive_t read, derive_t write) {
+  value_t values[2];
+  value_list_t vl = VALUE_LIST_INIT;
+
+  values[0].derive = read;
+  values[1].derive = write;
+
+  vl.values = values;
+  vl.values_len = 2;
+  sstrncpy(vl.host, hostname_g, sizeof(vl.host));
+  sstrncpy(vl.plugin, "tape", sizeof(vl.plugin));
+  sstrncpy(vl.plugin_instance, plugin_instance, sizeof(vl.plugin_instance));
+  sstrncpy(vl.type, type, sizeof(vl.type));
+
+  plugin_dispatch_values(&vl);
 } /* void tape_submit */
 
-static int tape_read (void)
-{
+static int tape_read(void) {
 
 #if HAVE_KSTAT_IO_T_WRITES && HAVE_KSTAT_IO_T_NWRITES && HAVE_KSTAT_IO_T_WTIME
-# define KIO_ROCTETS reads
-# define KIO_WOCTETS writes
-# define KIO_ROPS    nreads
-# define KIO_WOPS    nwrites
-# define KIO_RTIME   rtime
-# define KIO_WTIME   wtime
-#elif HAVE_KSTAT_IO_T_NWRITTEN && HAVE_KSTAT_IO_T_WRITES && HAVE_KSTAT_IO_T_WTIME
-# define KIO_ROCTETS nread
-# define KIO_WOCTETS nwritten
-# define KIO_ROPS    reads
-# define KIO_WOPS    writes
-# define KIO_RTIME   rtime
-# define KIO_WTIME   wtime
+#define KIO_ROCTETS reads
+#define KIO_WOCTETS writes
+#define KIO_ROPS nreads
+#define KIO_WOPS nwrites
+#define KIO_RTIME rtime
+#define KIO_WTIME wtime
+#elif HAVE_KSTAT_IO_T_NWRITTEN && HAVE_KSTAT_IO_T_WRITES &&                    \
+    HAVE_KSTAT_IO_T_WTIME
+#define KIO_ROCTETS nread
+#define KIO_WOCTETS nwritten
+#define KIO_ROPS reads
+#define KIO_WOPS writes
+#define KIO_RTIME rtime
+#define KIO_WTIME wtime
 #else
-# error "kstat_io_t does not have the required members"
+#error "kstat_io_t does not have the required members"
 #endif
-	static kstat_io_t kio;
-	int i;
-
-	if (kc == NULL)
-		return (-1);
-
-	if (numtape <= 0)
-		return (-1);
-
-	for (i = 0; i < numtape; i++)
-	{
-		if (kstat_read (kc, ksp[i], &kio) == -1)
-			continue;
-
-		if (strncmp (ksp[i]->ks_class, "tape", 4) == 0)
-		{
-			tape_submit (ksp[i]->ks_name, "tape_octets",
-					kio.KIO_ROCTETS, kio.KIO_WOCTETS);
-			tape_submit (ksp[i]->ks_name, "tape_ops",
-					kio.KIO_ROPS, kio.KIO_WOPS);
-			/* FIXME: Convert this to microseconds if necessary */
-			tape_submit (ksp[i]->ks_name, "tape_time",
-					kio.KIO_RTIME, kio.KIO_WTIME);
-		}
-	}
-
-	return (0);
+  static kstat_io_t kio;
+
+  if (kc == NULL)
+    return (-1);
+
+  if (numtape <= 0)
+    return (-1);
+
+  for (int i = 0; i < numtape; i++) {
+    if (kstat_read(kc, ksp[i], &kio) == -1)
+      continue;
+
+    if (strncmp(ksp[i]->ks_class, "tape", 4) == 0) {
+      tape_submit(ksp[i]->ks_name, "tape_octets", kio.KIO_ROCTETS,
+                  kio.KIO_WOCTETS);
+      tape_submit(ksp[i]->ks_name, "tape_ops", kio.KIO_ROPS, kio.KIO_WOPS);
+      /* FIXME: Convert this to microseconds if necessary */
+      tape_submit(ksp[i]->ks_name, "tape_time", kio.KIO_RTIME, kio.KIO_WTIME);
+    }
+  }
+
+  return (0);
 }
 
-void module_register (void)
-{
-	plugin_register_init ("tape", tape_init);
-	plugin_register_read ("tape", tape_read);
+void module_register(void) {
+  plugin_register_init("tape", tape_init);
+  plugin_register_read("tape", tape_read);
 }