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/>.

**/

​

#include "zbxxml.h"

​

#include "zbxalgo.h"

#include "zbxjson.h"

#include "zbxvariant.h"

#include "zbxstr.h"

​

#ifdef HAVE_LIBXML2

#   include <libxml/xpath.h>

#   include <libxml/parser.h>

#endif

​

typedef struct _zbx_xml_node_t zbx_xml_node_t;

​

ZBX_PTR_VECTOR_DECL(xml_node_ptr, zbx_xml_node_t *)

​

struct _zbx_xml_node_t

{

    char                *name;

    char                *value;

    zbx_vector_str_t        attributes;

    zbx_vector_xml_node_ptr_t   chnodes;

    int             is_array;

};

​

ZBX_PTR_VECTOR_IMPL(xml_node_ptr, zbx_xml_node_t *)

​

static char data_static[ZBX_MAX_B64_LEN];

​

/******************************************************************************

 *                                                                            *

 * Purpose: get DATA from <tag>DATA</tag>                                     *

 *                                                                            *

 * !!! Attention: static !!! Not thread-safe                                  *

 *                                                                            *

 ******************************************************************************/

int zbx_xml_get_data_dyn(const char *xml, const char *tag, char **data)

{

    size_t      len, sz;

    const char  *start, *end;

​

    sz = sizeof(data_static);

​

    len = zbx_snprintf(data_static, sz, "<%s>", tag);

    if (NULL == (start = strstr(xml, data_static)))

        return FAIL;

​

    zbx_snprintf(data_static, sz, "</%s>", tag);

    if (NULL == (end = strstr(xml, data_static)))