X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdaemon%2Futils_match.h;h=a1d10020e0472ffba04a66944eb038b4eb1417e6;hb=master;hp=d43ae3b340a578e2be647c53afde1152fa2fb7ce;hpb=b42b7eaaaa3d2b375dc17b52f8858c0ebe2f5f40;p=collectd.git diff --git a/src/daemon/utils_match.h b/src/daemon/utils_match.h deleted file mode 100644 index d43ae3b3..00000000 --- a/src/daemon/utils_match.h +++ /dev/null @@ -1,176 +0,0 @@ -/** - * collectd - src/utils_match.h - * Copyright (C) 2008-2014 Florian octo Forster - * - * 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: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * 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 - **/ - -#ifndef UTILS_MATCH_H -#define UTILS_MATCH_H 1 - -#include "plugin.h" - -/* - * Each type may have 12 sub-types - * 0x1000 = 1000000000000 - * ^ <- Type bit - * ^^^^^^^^^^^^ <- Subtype bits - */ -#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_GAUGE_INC 0x10 -#define UTILS_MATCH_CF_GAUGE_ADD 0x20 -#define UTILS_MATCH_CF_GAUGE_PERSIST 0x40 - -#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 -{ - int ds_type; - value_t value; - unsigned int values_num; -}; -typedef struct cu_match_value_s cu_match_value_t; - -/* - * Prototypes - */ -/* - * NAME - * match_create_callback - * - * DESCRIPTION - * Creates a new `cu_match_t' object which will use the regular expression - * `regex' to match lines, see the `match_apply' method below. If the line - * matches, the callback passed in `callback' will be called along with the - * pointer `user_pointer'. - * The string that's passed to the callback depends on the regular expression: - * If the regular expression includes a sub-match, i. e. something like - * "value=([0-9][0-9]*)" - * then only the submatch (the part in the parenthesis) will be passed to the - * callback. If there is no submatch, then the entire string is passed to the - * callback. - * The optional `excluderegex' allows to exclude the line from the match, if - * the excluderegex matches. - */ -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); - -/* - * NAME - * match_create_simple - * - * DESCRIPTION - * Creates a new `cu_match_t' with a default callback. The user data for that - * default callback will be a `cu_match_value_t' structure, with - * `ds_type' copied to the structure. The default callback will handle the - * string as containing a number (see strtoll(3) and strtod(3)) and store that - * number in the `value' member. How that is done depends on `ds_type': - * - * UTILS_MATCH_DS_TYPE_GAUGE - * The function will search for a floating point number in the string and - * store it in value.gauge. - * UTILS_MATCH_DS_TYPE_COUNTER_SET - * The function will search for an integer in the string and store it in - * value.counter. - * UTILS_MATCH_DS_TYPE_COUNTER_ADD - * The function will search for an integer in the string and add it to the - * value in value.counter. - * UTILS_MATCH_DS_TYPE_COUNTER_INC - * 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); - -/* - * NAME - * match_value_reset - * - * DESCRIPTION - * Resets the internal state, if applicable. This function must be called - * after each iteration for "simple" matches, usually after dispatching the - * metrics. - */ -void match_value_reset (cu_match_value_t *mv); - -/* - * NAME - * match_destroy - * - * DESCRIPTION - * Destroys the object and frees all internal resources. - */ -void match_destroy (cu_match_t *obj); - -/* - * NAME - * match_apply - * - * DESCRIPTION - * Tries to match the string `str' with the regular expression of `obj'. If - * the string matches, calls the callback in `obj' with the (sub-)match. - * - * The user_data pointer passed to `match_create_callback' is NOT freed - * 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); - -/* - * NAME - * match_get_user_data - * - * DESCRIPTION - * 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); - -#endif /* UTILS_MATCH_H */ - -/* vim: set sw=2 sts=2 ts=8 : */