Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

#ifndef ZABBIX_JSONPATH_H

#define ZABBIX_JSONPATH_H

​

#include "zbxjson.h"

#include "jsonobj.h"

​

typedef struct

{

    zbx_jsonobj_t           *root;      /* the root object */

    zbx_jsonpath_t          *path;

    unsigned char           found;      /* set to 1 when one object was matched and */

                            /* no more matches are required             */

    zbx_vector_jsonobj_ref_t    objects;    /* the matched objects */

​

    zbx_jsonpath_index_t        *index;

}

zbx_jsonpath_context_t;

​

typedef struct zbx_jsonpath_token zbx_jsonpath_token_t;

​

typedef enum

{

    ZBX_JSONPATH_SEGMENT_UNKNOWN,

    ZBX_JSONPATH_SEGMENT_MATCH_ALL,

    ZBX_JSONPATH_SEGMENT_MATCH_LIST,

    ZBX_JSONPATH_SEGMENT_MATCH_RANGE,

    ZBX_JSONPATH_SEGMENT_MATCH_EXPRESSION,

    ZBX_JSONPATH_SEGMENT_FUNCTION

}

zbx_jsonpath_segment_type_t;

​

/* specifies if the match list contains object property names or array indices */

typedef enum

{

    ZBX_JSONPATH_LIST_NAME = 1,

    ZBX_JSONPATH_LIST_INDEX

}

zbx_jsonpath_list_type_t;

​

typedef enum

{

    ZBX_JSONPATH_FUNCTION_MIN = 1,

    ZBX_JSONPATH_FUNCTION_MAX,

    ZBX_JSONPATH_FUNCTION_AVG,

    ZBX_JSONPATH_FUNCTION_LENGTH,

    ZBX_JSONPATH_FUNCTION_FIRST,

    ZBX_JSONPATH_FUNCTION_SUM,

    /* the element name suffix '~' internally is treated as a function */

    ZBX_JSONPATH_FUNCTION_NAME