* collectd - src/utils_match.h
* Copyright (C) 2008-2014 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; either version 2 of the License, or (at your
- * option) any later version.
+ * 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>
**/
#ifndef UTILS_MATCH_H
#define UTILS_MATCH_H 1
#include "plugin.h"
+#include "utils_latency.h"
/*
- * Defines
+ * Each type may have 12 sub-types
+ * 0x1000 = 1000000000000
+ * ^ <- Type bit
+ * ^^^^^^^^^^^^ <- Subtype bits
*/
-#define UTILS_MATCH_DS_TYPE_GAUGE 0x10
-#define UTILS_MATCH_DS_TYPE_COUNTER 0x20
-#define UTILS_MATCH_DS_TYPE_DERIVE 0x40
-#define UTILS_MATCH_DS_TYPE_ABSOLUTE 0x80
+#define UTILS_MATCH_DS_TYPE_GAUGE 0x1000
+#define UTILS_MATCH_DS_TYPE_COUNTER 0x2000
+#define UTILS_MATCH_DS_TYPE_DERIVE 0x4000
+#define UTILS_MATCH_DS_TYPE_ABSOLUTE 0x8000
#define UTILS_MATCH_CF_GAUGE_AVERAGE 0x01
-#define UTILS_MATCH_CF_GAUGE_MIN 0x02
-#define UTILS_MATCH_CF_GAUGE_MAX 0x04
-#define UTILS_MATCH_CF_GAUGE_LAST 0x08
-
-#define UTILS_MATCH_CF_COUNTER_SET 0x01
-#define UTILS_MATCH_CF_COUNTER_ADD 0x02
-#define UTILS_MATCH_CF_COUNTER_INC 0x04
-
-#define UTILS_MATCH_CF_DERIVE_SET 0x01
-#define UTILS_MATCH_CF_DERIVE_ADD 0x02
-#define UTILS_MATCH_CF_DERIVE_INC 0x04
-
-#define UTILS_MATCH_CF_ABSOLUTE_SET 0x01
-#define UTILS_MATCH_CF_ABSOLUTE_ADD 0x02
-#define UTILS_MATCH_CF_ABSOLUTE_INC 0x04
+#define UTILS_MATCH_CF_GAUGE_MIN 0x02
+#define UTILS_MATCH_CF_GAUGE_MAX 0x04
+#define UTILS_MATCH_CF_GAUGE_LAST 0x08
+#define UTILS_MATCH_CF_GAUGE_INC 0x10
+#define UTILS_MATCH_CF_GAUGE_ADD 0x20
+#define UTILS_MATCH_CF_GAUGE_PERSIST 0x40
+#define UTILS_MATCH_CF_GAUGE_DIST 0x80
+
+#define UTILS_MATCH_CF_COUNTER_SET 0x01
+#define UTILS_MATCH_CF_COUNTER_ADD 0x02
+#define UTILS_MATCH_CF_COUNTER_INC 0x04
+
+#define UTILS_MATCH_CF_DERIVE_SET 0x01
+#define UTILS_MATCH_CF_DERIVE_ADD 0x02
+#define UTILS_MATCH_CF_DERIVE_INC 0x04
+
+#define UTILS_MATCH_CF_ABSOLUTE_SET 0x01
+#define UTILS_MATCH_CF_ABSOLUTE_ADD 0x02
+#define UTILS_MATCH_CF_ABSOLUTE_INC 0x04
/*
* Data types
struct cu_match_s;
typedef struct cu_match_s cu_match_t;
-struct cu_match_value_s
-{
+struct cu_match_value_s {
int ds_type;
value_t value;
unsigned int values_num;
+ latency_counter_t *latency;
};
typedef struct cu_match_value_s cu_match_value_t;
* callback.
* The optional `excluderegex' allows to exclude the line from the match, if
* the excluderegex matches.
+ * When `match_destroy' is called the `user_data' pointer is freed using
+ * the `free_user_data' callback - if it is not NULL.
*/
-cu_match_t *match_create_callback (const char *regex, const char *excluderegex,
- int (*callback) (const char *str,
- char * const *matches, size_t matches_num, void *user_data),
- void *user_data);
+cu_match_t *
+match_create_callback(const char *regex, const char *excluderegex,
+ int (*callback)(const char *str, char *const *matches,
+ size_t matches_num, void *user_data),
+ void *user_data, void (*free_user_data)(void *user_data));
/*
* NAME
* The function will not search for anything in the string and increase
* value.counter by one.
*/
-cu_match_t *match_create_simple (const char *regex,
- const char *excluderegex, int ds_type);
+cu_match_t *match_create_simple(const char *regex, const char *excluderegex,
+ int ds_type);
/*
* NAME
* after each iteration for "simple" matches, usually after dispatching the
* metrics.
*/
-void match_value_reset (cu_match_value_t *mv);
+void match_value_reset(cu_match_value_t *mv);
/*
* NAME
* DESCRIPTION
* Destroys the object and frees all internal resources.
*/
-void match_destroy (cu_match_t *obj);
+void match_destroy(cu_match_t *obj);
/*
* NAME
* automatically. The `cu_match_value_t' structure allocated by
* `match_create_callback' is freed automatically.
*/
-int match_apply (cu_match_t *obj, const char *str);
+int match_apply(cu_match_t *obj, const char *str);
/*
* NAME
* Returns the pointer passed to `match_create_callback' or a pointer to the
* `cu_match_value_t' structure allocated by `match_create_simple'.
*/
-void *match_get_user_data (cu_match_t *obj);
+void *match_get_user_data(cu_match_t *obj);
#endif /* UTILS_MATCH_H */
-
-/* vim: set sw=2 sts=2 ts=8 : */
projects / collectd.git / blobdiff