1 /**
2 * collectd - src/utils_threshold.h
3 * Copyright (C) 2014 Pierre-Yves Ritschard
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the
7 * Free Software Foundation; only version 2 of the License is applicable.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 *
18 * Author:
19 * Pierre-Yves Ritschard <pyr at spootnik.org>
20 **/
22 #ifndef UTILS_THRESHOLD_H
23 #define UTILS_THRESHOLD_H 1
25 #define UT_FLAG_INVERT 0x01
26 #define UT_FLAG_PERSIST 0x02
27 #define UT_FLAG_PERCENTAGE 0x04
28 #define UT_FLAG_INTERESTING 0x08
29 #define UT_FLAG_PERSIST_OK 0x10
30 typedef struct threshold_s
31 {
32 char host[DATA_MAX_NAME_LEN];
33 char plugin[DATA_MAX_NAME_LEN];
34 char plugin_instance[DATA_MAX_NAME_LEN];
35 char type[DATA_MAX_NAME_LEN];
36 char type_instance[DATA_MAX_NAME_LEN];
37 char data_source[DATA_MAX_NAME_LEN];
38 gauge_t warning_min;
39 gauge_t warning_max;
40 gauge_t failure_min;
41 gauge_t failure_max;
42 gauge_t hysteresis;
43 unsigned int flags;
44 int hits;
45 struct threshold_s *next;
46 } threshold_t;
48 extern c_avl_tree_t *threshold_tree;
49 extern pthread_mutex_t threshold_lock;
51 threshold_t *threshold_get (const char *hostname,
52 const char *plugin, const char *plugin_instance,
53 const char *type, const char *type_instance);
55 threshold_t *threshold_search (const value_list_t *vl);
57 int ut_search_threshold (const value_list_t *vl,
58 threshold_t *ret_threshold);
60 #endif /* UTILS_THRESHOLD_H */
62 /* vim: set sw=2 sts=2 ts=8 : */