Zabbix

/*

** 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.

**/

​

#ifndef ZABBIX_PREPROC_H

#define ZABBIX_PREPROC_H

​

#include "common.h"

#include "module.h"

#include "dbcache.h"

​

/* preprocessing step execution result */

typedef struct

{

    zbx_variant_t   value;

    unsigned char   action;

    char        *error;

}

zbx_preproc_result_t;

​

typedef struct

{

    zbx_uint64_t    itemid;

    int     values_num;

    int     steps_num;

}

zbx_preproc_item_stats_t;

​

/* the following functions are implemented differently for server and proxy */

​

void    zbx_preprocess_item_value(zbx_uint64_t itemid, zbx_uint64_t hostid, unsigned char item_value_type, unsigned char item_flags,

        AGENT_RESULT *result, zbx_timespec_t *ts, unsigned char state, char *error);

void    zbx_preprocessor_flush(void);

zbx_uint64_t    zbx_preprocessor_get_queue_size(void);

​

void    zbx_preproc_op_free(zbx_preproc_op_t *op);

void    zbx_preproc_result_free(zbx_preproc_result_t *result);

​

int zbx_preprocessor_test(unsigned char value_type, const char *value, const zbx_timespec_t *ts,

        const zbx_vector_ptr_t *steps, zbx_vector_ptr_t *results, zbx_vector_ptr_t *history,

        char **preproc_error, char **error);

​

int zbx_preprocessor_get_diag_stats(int *total, int *queued, int *processing, int *done,

        int *pending, char **error);

​

int zbx_preprocessor_get_top_items(int limit, zbx_vector_ptr_t *items, char **error);

int zbx_preprocessor_get_top_oldest_preproc_items(int limit, zbx_vector_ptr_t *items, char **error);

#endif /* ZABBIX_PREPROC_H */