65 lines
1.9 KiB
C

/*
* json.h
*
* Copyright 2016 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.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; 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.
*/
#pragma once
#ifndef __JSON_H__
#define __JSON_H__
enum json_type{
json_type_object, // compound object
json_type_obj_array, // array of objects
json_type_data_array, // array of data
json_type_number, // number
json_type_string // string
};
// JSON pair (name - value):
typedef struct{
char *name;
char *value;
enum json_type type;
size_t len; // amount of objects in array
}json_pair;
typedef struct{
size_t len; // amount of pairs
size_t max_len; // max amount of pairs
char *original_data; // contains string with data
json_pair *objs;// objects themself
}json_object;
#define JSON_BLKSZ (128)
// JSON object
json_object *json_tokener_parse(char *data);
void json_free_obj(json_object **obj);
char *json_pair_get_string(json_pair *pair);
double json_pair_get_number(json_pair *pair);
json_object *json_pair_get_object(json_pair *pair);
json_pair *json_object_get_pair(json_object *obj, char *name);
json_object *json_array_get_object(json_pair *pair, int idx);
char *json_array_get_data(json_pair *pair, int idx);
#endif // __JSON_H__