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fwts_json.h
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fwts_json.h
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/*
* Copyright (C) 2010-2020 Canonical
*
* 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 __FWTS_JSON_H__
#define __FWTS_JSON_H__
/*
* Minimal subset of json for fwts
*/
#define FWTS_JSON_ERROR(ptr) (!ptr)
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif
/*
* json types supported
*/
typedef enum {
type_null,
type_int,
type_string,
type_object,
type_array,
} json_type;
/*
* json object information
*/
typedef struct json_object {
char *key; /* Null if undefined */
int length; /* Length of a collection of objects */
json_type type; /* Object type */
union {
void *ptr; /* string or object array pointer */
int intval; /* integer value */
} u;
} json_object;
/*
* minimal json c library functions as required by fwts
*/
json_object *json_object_from_file(const char *filename);
json_object *json_object_object_get(json_object *obj, const char *key);
int json_object_array_length(json_object *obj);
json_object *json_object_array_get_idx(json_object *obj, int index);
const char *json_object_get_string(json_object *obj);
json_object *json_object_new_int(int);
void json_object_object_add(json_object *obj, const char *key, json_object *value);
json_object *json_object_new_object(void);
json_object *json_object_new_array(void);
char *json_object_to_json_string(json_object *obj);
void json_object_put(json_object *obj);
json_object *json_object_new_string(const char *str);
int json_object_array_add(json_object *obj, json_object *item);
#endif