X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fentropy.c;h=e312a0b47810c89f5099d3a2b50ba1fd0a21bf77;hb=f6be4f9b49b949b379326c3d7002476e6ce4f211;hp=2e20a67c08661dbdebd4e66e276184e17d97983b;hpb=b2a7cb85e09f67cbaf114eb64bf736f3a24d9d55;p=collectd.git

diff --git a/src/entropy.c b/src/entropy.c
index 2e20a67c..e312a0b4 100644
--- a/src/entropy.c
+++ b/src/entropy.c
@@ -1,77 +1,78 @@
 /**
  * collectd - src/entropy.c
- * Copyright (C) 2007  Florian octo Forster
+ * Copyright (C) 2007       Florian octo Forster
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; only version 2 of the License is applicable.
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
  *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
  *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
  *
  * Authors:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <octo at collectd.org>
  **/
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
 
 #if !KERNEL_LINUX
-# error "No applicable input method."
+#error "No applicable input method."
 #endif
 
 #define ENTROPY_FILE "/proc/sys/kernel/random/entropy_avail"
 
-static void entropy_submit (double entropy)
-{
-	value_t values[1];
-	value_list_t vl = VALUE_LIST_INIT;
+static void entropy_submit(double entropy) {
+  value_t values[1];
+  value_list_t vl = VALUE_LIST_INIT;
 
-	values[0].gauge = entropy;
+  values[0].gauge = entropy;
 
-	vl.values = values;
-	vl.values_len = 1;
-	vl.time = time (NULL);
-	sstrncpy (vl.host, hostname_g, sizeof (vl.host));
-	sstrncpy (vl.plugin, "entropy", sizeof (vl.plugin));
-	sstrncpy (vl.type, "entropy", sizeof (vl.type));
+  vl.values = values;
+  vl.values_len = 1;
+  sstrncpy(vl.host, hostname_g, sizeof(vl.host));
+  sstrncpy(vl.plugin, "entropy", sizeof(vl.plugin));
+  sstrncpy(vl.type, "entropy", sizeof(vl.type));
 
-	plugin_dispatch_values (&vl);
+  plugin_dispatch_values(&vl);
 }
 
-static int entropy_read (void)
-{
-	double entropy;
-	FILE *fh;
-	char buffer[64];
+static int entropy_read(void) {
+  double entropy;
+  FILE *fh;
+  char buffer[64];
+
+  fh = fopen(ENTROPY_FILE, "r");
+  if (fh == NULL)
+    return (-1);
 
-	fh = fopen (ENTROPY_FILE, "r");
-	if (fh == NULL)
-		return (-1);
+  if (fgets(buffer, sizeof(buffer), fh) == NULL) {
+    fclose(fh);
+    return (-1);
+  }
+  fclose(fh);
 
-	if (fgets (buffer, sizeof (buffer), fh) == NULL)
-	{
-		fclose (fh);
-		return (-1);
-	}
-	fclose (fh);
+  entropy = atof(buffer);
 
-	entropy = atof (buffer);
-	
-	if (entropy > 0.0)
-		entropy_submit (entropy);
+  if (entropy > 0.0)
+    entropy_submit(entropy);
 
-	return (0);
+  return (0);
 }
 
-void module_register (void)
-{
-	plugin_register_read ("entropy", entropy_read);
+void module_register(void) {
+  plugin_register_read("entropy", entropy_read);
 } /* void module_register */