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/*
* Copyright (c) 2019, [Ribose Inc](https://www.ribose.com).
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef RNP_JSON_UTILS_H_
#define RNP_JSON_UTILS_H_
#include <stdio.h>
#include "types.h"
#include <limits.h>
#include "json_object.h"
#include "json.h"
/**
* @brief Add field to the json object.
* Note: this function is for convenience, it will check val for NULL and destroy val
* on failure.
* @param obj allocated json_object of object type.
* @param name name of the field
* @param val json object of any type. Will be checked for NULL.
* @return true if val is not NULL and field was added successfully, false otherwise.
*/
bool obj_add_field_json(json_object *obj, const char *name, json_object *val);
/**
* @brief Shortcut to add string via obj_add_field_json().
*/
bool json_add(json_object *obj, const char *name, const char *value);
/**
* @brief Shortcut to add string with length via obj_add_field_json().
*/
bool json_add(json_object *obj, const char *name, const char *value, size_t len);
/**
* @brief Shortcut to add bool via obj_add_field_json().
*/
bool json_add(json_object *obj, const char *name, bool value);
/**
* @brief Add hex representation of binary data as string field to JSON object.
* Note: this function follows conventions of obj_add_field_json().
*/
bool obj_add_hex_json(json_object *obj, const char *name, const uint8_t *val, size_t val_len);
/**
* @brief Add element to JSON array.
* Note: this function follows convention of the obj_add_field_json.
*/
bool array_add_element_json(json_object *obj, json_object *val);
namespace rnp {
class JSONObject {
json_object *obj_;
public:
JSONObject(json_object *obj) : obj_(obj)
{
}
~JSONObject()
{
if (obj_) {
json_object_put(obj_);
}
}
};
} // namespace rnp
#endif
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