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/*
** Zabbix
** Copyright (C) 2001-2022 Zabbix SIA
**
** 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.
**
** 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.
**
** 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
#include "zbxprometheus.h"
#include "item_preproc.h"
ZBX_VECTOR_IMPL(ppcache, zbx_preproc_cache_ref_t)
/******************************************************************************
* *
* Purpose: get cache by preprocessing step type *
* *
* Parameters: cache - [IN] the preprocessing cache *
* type - [IN] the preprocessing step type *
* *
* Return value: The preprocessing step cache or NULL if its type was not *
* cached. *
* *
******************************************************************************/
void *zbx_preproc_cache_get(zbx_preproc_cache_t *cache, unsigned char type)
{
int i;
for (i = 0; i < cache->refs.values_num; i++)
{
if (cache->refs.values[i].type == type)
return cache->refs.values[i].impl;
}
return NULL;
}
/******************************************************************************
* *
* Purpose: put preprocessing step cache into preprocessing cache *
* *
* Parameters: cache - [IN] the preprocessing cache *
* type - [IN] the preprocessing step type *
* impl - [IN] the preprocessing step cache *
* *
* Return value: The preprocessing step cache or NULL if its type was not *
* cached. *
* *
******************************************************************************/
void zbx_preproc_cache_put(zbx_preproc_cache_t *cache, unsigned char type, void *impl)
{
zbx_preproc_cache_ref_t ref;
ref.type = type;
ref.impl = impl;
zbx_vector_ppcache_append(&cache->refs, ref);
}
/******************************************************************************
* *
* Purpose: initialize preprocessing cache *
* *
******************************************************************************/
void zbx_preproc_cache_init(zbx_preproc_cache_t *cache)
{
zbx_vector_ppcache_create(&cache->refs);
}
/******************************************************************************
* *
* Purpose: free resources allocated by preprocessing cache *
* *
******************************************************************************/
void zbx_preproc_cache_clear(zbx_preproc_cache_t *cache)
{
int i;
for (i = 0; i < cache->refs.values_num; i++)
{
switch (cache->refs.values[i].type)
{
case ZBX_PREPROC_PROMETHEUS_PATTERN:
zbx_prometheus_clear((zbx_prometheus_t *)cache->refs.values[i].impl);
zbx_free(cache->refs.values[i].impl);
break;
case ZBX_PREPROC_JSONPATH:
zbx_jsonobj_clear((zbx_jsonobj_t *)cache->refs.values[i].impl);
zbx_free(cache->refs.values[i].impl);
break;
}
}
zbx_vector_ppcache_destroy(&cache->refs);
}
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