Merge pull request #385 from ccin2p3/libvirt-plugin-instance

[collectd.git] / src / utils_threshold.h

diff --git a/src/utils_threshold.h b/src/utils_threshold.h
index 8aaf34c..948f807 100644 (file)
--- a/src/utils_threshold.h
+++ b/src/utils_threshold.h
@@ -1,6 +1,6 @@
 /**
  * collectd - src/utils_threshold.h
- * Copyright (C) 2007-2009  Florian octo Forster
+ * Copyright (C) 2014 Pierre-Yves Ritschard
  *
  * 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
@@ -16,16 +16,17 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Author:
- *   Florian octo Forster <octo at verplant.org>
+ *   Pierre-Yves Ritschard <pyr at spootnik.org>
  **/
 
 #ifndef UTILS_THRESHOLD_H
 #define UTILS_THRESHOLD_H 1
 
-#include "collectd.h"
-#include "liboconfig/oconfig.h"
-#include "plugin.h"
-
+#define UT_FLAG_INVERT  0x01
+#define UT_FLAG_PERSIST 0x02
+#define UT_FLAG_PERCENTAGE 0x04
+#define UT_FLAG_INTERESTING 0x08
+#define UT_FLAG_PERSIST_OK 0x10
 typedef struct threshold_s
 {
   char host[DATA_MAX_NAME_LEN];
@@ -39,49 +40,23 @@ typedef struct threshold_s
   gauge_t failure_min;
   gauge_t failure_max;
   gauge_t hysteresis;
-  int flags;
+  unsigned int flags;
   int hits;
   struct threshold_s *next;
 } threshold_t;
 
-/*
- * ut_config
- *
- * Parses the configuration and sets up the module. This is called from
- * `src/configfile.c'.
- */
-int ut_config (const oconfig_item_t *ci);
+extern c_avl_tree_t   *threshold_tree;
+extern pthread_mutex_t threshold_lock;
 
-/*
- * ut_check_threshold
- *
- * Checks if a threshold is defined for this value and if such a threshold is
- * configured, check if the value within the acceptable range. If it is not, a
- * notification is dispatched to inform the user that a problem exists. This is
- * called from `plugin_read_all'.
- */
-int ut_check_threshold (const data_set_t *ds, const value_list_t *vl);
+threshold_t *threshold_get (const char *hostname,
+    const char *plugin, const char *plugin_instance,
+    const char *type, const char *type_instance);
 
-/*
- * Given an identification returns
- * 0: No threshold is defined.
- * 1: A threshold has been found. The flag `persist' is off.
- * 2: A threshold has been found. The flag `persist' is on.
- *    (That is, it is expected that many notifications are sent until the
- *    problem disappears.)
- */
-int ut_check_interesting (const char *name);
+threshold_t *threshold_search (const value_list_t *vl);
 
-/* 
- * Given an identifier in form of a `value_list_t', searches for the best
- * matching threshold configuration. `ret_threshold' may be NULL.
- *
- * Returns:
- *        0: Success. Threshold configuration has been copied to
- *           `ret_threshold' (if it is non-NULL).
- *   ENOENT: No configuration for this identifier found.
- *     else: Error.
- */
-int ut_search_threshold (const value_list_t *vl, threshold_t *ret_threshold);
+int ut_search_threshold (const value_list_t *vl, 
+  threshold_t *ret_threshold);
 
 #endif /* UTILS_THRESHOLD_H */
+
+/* vim: set sw=2 sts=2 ts=8 : */