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/*
***************************************************************************
*
* Author: Teunis van Beelen
*
* Copyright (C) 2007 - 2021 Teunis van Beelen
*
* Email: teuniz@protonmail.com
*
***************************************************************************
*
* 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, version 3 of the License.
*
* 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, see <http://www.gnu.org/licenses/>.
*
***************************************************************************
*/
#ifndef xml_INCLUDED
#define xml_INCLUDED
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "utils.h"
#define XML_STRBUFLEN (4096)
/* XML max element depth */
#define XML_MAX_ED (32)
#define XML_ERROR_GEN (-1)
#define XML_ERROR_STRLEN (-2)
#define XML_ERROR_MEMBUFSZ (-3)
#define XML_ERROR_INV_HDL (-4)
#define XML_ERROR_NOTFOUND (-5)
#define XML_ERROR_MALLOC (-6)
#ifdef __cplusplus
extern "C" {
#endif
struct xml_handle
{
FILE *file;
int encoding;
int level;
int offset[XML_MAX_ED];
int one_tag[XML_MAX_ED];
char *elementname[XML_MAX_ED];
int elementname_sz[XML_MAX_ED];
char *attributes[XML_MAX_ED];
int attributes_sz[XML_MAX_ED];
char *tag_search_result;
int tag_search_result_sz;
char *content[XML_MAX_ED];
int content_sz[XML_MAX_ED];
};
struct xml_handle * xml_get_handle(const char *);
void xml_close(struct xml_handle *);
void xml_go_up(struct xml_handle *);
int xml_goto_nth_element_inside(struct xml_handle *, const char *, int);
int xml_goto_next_element_with_same_name(struct xml_handle *);
int xml_goto_next_element_at_same_level(struct xml_handle *);
void xml_goto_root(struct xml_handle *);
int xml_get_content_of_element(struct xml_handle *, char *, int);
int xml_character_encoding_type(struct xml_handle *);
int xml_get_attribute_of_element(struct xml_handle *, const char *, char *, int);
int xml_get_name_of_element(struct xml_handle *, char *, int);
void xml_fwrite_encode_entity(FILE *, const char *);
void xml_fnwrite_encode_entity(FILE *, const char *, int);
void xml_strlcpy_encode_entity(char *, const char *, int);
int xml_strncpy_encode_entity(char *, const char *, int);
void xml_strlcpy_decode_entity(char *, const char *, int);
int xml_strncpy_decode_entity(char *, const char *, int);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif
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