zfs_arc plugin: Add copyright information for Xin Li.

[collectd.git] / src / rrdcached.c

diff --git a/src/rrdcached.c b/src/rrdcached.c
index 8dd636c2f1987440159ad92f6c03cec30afcc754..7e0b1e77ef3b523f45eb3a188598a0ee3b8bae2a 100644 (file)
--- a/src/rrdcached.c
+++ b/src/rrdcached.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/rrdcached.c
- * Copyright (C) 2008-2012  Florian octo Forster
+ * Copyright (C) 2008-2013  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
@@ -46,7 +46,9 @@ static rrdcreate_config_t rrdcreate_config =
        /* timespans_num = */ 0,
 
        /* consolidation_functions = */ NULL,
-       /* consolidation_functions_num = */ 0
+       /* consolidation_functions_num = */ 0,
+
+       /* async = */ 0
 };
 
 /*
@@ -188,7 +190,7 @@ static int rc_config_get_xff (oconfig_item_t const *ci, double *ret)
   }
 
   value = ci->values[0].value.number;
-  if ((value => 0.0) && (value < 1.0))
+  if ((value >= 0.0) && (value < 1.0))
   {
     *ret = value;
     return (0);
@@ -250,10 +252,18 @@ static int rc_config (oconfig_item_t *ci)
       status = cf_util_get_string (child, &daemon_address);
     else if (strcasecmp ("CreateFiles", key) == 0)
       status = cf_util_get_boolean (child, &config_create_files);
+    else if (strcasecmp ("CreateFilesAsync", key) == 0)
+      status = cf_util_get_boolean (child, &rrdcreate_config.async);
     else if (strcasecmp ("CollectStatistics", key) == 0)
       status = cf_util_get_boolean (child, &config_collect_stats);
     else if (strcasecmp ("StepSize", key) == 0)
-      status = rc_config_get_int_positive (child, &rrdcreate_config.stepsize);
+    {
+      int tmp = -1;
+
+      status = rc_config_get_int_positive (child, &tmp);
+      if (status == 0)
+        rrdcreate_config.stepsize = (unsigned long) tmp;
+    }
     else if (strcasecmp ("HeartBeat", key) == 0)
       status = rc_config_get_int_positive (child, &rrdcreate_config.heartbeat);
     else if (strcasecmp ("RRARows", key) == 0)
@@ -310,6 +320,14 @@ static int rc_read (void)
     sstrncpy (vl.host, daemon_address, sizeof (vl.host));
   sstrncpy (vl.plugin, "rrdcached", sizeof (vl.plugin));
 
+  status = rrdc_connect (daemon_address);
+  if (status != 0)
+  {
+    ERROR ("rrdcached plugin: rrdc_connect (%s) failed with status %i.",
+        daemon_address, status);
+    return (-1);
+  }
+
   head = NULL;
   status = rrdc_stats_get (&head);
   if (status != 0)
@@ -453,6 +471,8 @@ static int rc_write (const data_set_t *ds, const value_list_t *vl,
             filename);
         return (-1);
       }
+      else if (rrdcreate_config.async)
+        return (0);
     }
   }