/*
** Zabbix
** Copyright (C) 2001-2023 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_XML_H
#define ZABBIX_XML_H

#include "config.h"
#include "zbxtypes.h"
#include "zbxalgo.h"

#ifdef HAVE_LIBXML2
#	include <libxml/tree.h>
#endif

int	zbx_xml_get_data_dyn(const char *xml, const char *tag, char **data);
void	zbx_xml_free_data_dyn(char **data);
char	*zbx_xml_escape_dyn(const char *data);
void	zbx_xml_escape_xpath(char **data);

int	zbx_query_xpath(zbx_variant_t *value, const char *params, char **errmsg);

#ifdef HAVE_LIBXML2
int	zbx_open_xml(char *data, int options, int maxerrlen, void **xml_doc, void **root_node, char **errmsg);
int	zbx_check_xml_memory(char *mem, int maxerrlen, char **errmsg);
#endif

int	zbx_xmlnode_to_json(void *xml_node, char **jstr);
int	zbx_xml_to_json(char *xml_data, char **jstr, char **errmsg);
int	zbx_json_to_xml(char *json_data, char **xstr, char **errmsg);

int	zbx_xml_xpath_check(const char *xpath, char *error, size_t errlen);

#if defined(HAVE_LIBXML2) && defined(HAVE_LIBCURL)
int	zbx_xml_read_values(xmlDoc *xdoc, const char *xpath, zbx_vector_str_t *values);
int	zbx_xml_node_read_values(xmlDoc *xdoc, xmlNode *node, const char *xpath, zbx_vector_str_t *values);
int	zbx_xml_try_read_value(const char *data, size_t len, const char *xpath, xmlDoc **xdoc, char **value,
		char **error);
int	zbx_xml_doc_read_num(xmlDoc *xdoc, const char *xpath, int *num);
int	zbx_xml_node_read_num(xmlDoc *xdoc, xmlNode *node, const char *xpath, int *num);
char	*zbx_xml_node_read_value(xmlDoc *xdoc, xmlNode *node, const char *xpath);
char	*zbx_xml_doc_read_value(xmlDoc *xdoc, const char *xpath);
xmlNode	*zbx_xml_node_get(xmlDoc *xdoc, xmlNode *node, const char *xpath);
xmlNode	*zbx_xml_doc_get(xmlDoc *xdoc, const char *xpath);
int	zbx_xml_node_remove(xmlDoc *xdoc, xmlNode *node, const char *xpath);
#endif /* HAVE_LIBXML2 && HAVE_LIBCURL */

#endif  /* ZABBIX_XML_H */