VILLASnode/include/villas/config_helper.hpp

/* Helpers for configuration parsers.
 *
 * Author: Steffen Vogel <post@steffenvogel.de>
 * SPDX-FileCopyrightText: 2014-2023 Institute for Automation of Complex Power Systems, RWTH Aachen University
 * SPDX-License-Identifier: Apache-2.0
 */

#pragma once

#include <jansson.h>

#include <villas/node/config.hpp>
#include <villas/sample.hpp>

#ifdef WITH_CONFIG
#include <libconfig.h>
#endif

namespace villas {
namespace node {

#ifdef WITH_CONFIG

// Convert a libconfig object to a jansson object
json_t *config_to_json(struct config_setting_t *cfg);

// Convert a jansson object into a libconfig object.
int json_to_config(json_t *json, struct config_setting_t *parent);

#endif // WITH_CONFIG

int json_object_extend_str(json_t *orig, const char *str);

void json_object_extend_key_value(json_t *obj, const char *key,
                                  const char *value);

void json_object_extend_key_value_token(json_t *obj, const char *key,
                                        const char *value);

// Merge two JSON objects recursively.
int json_object_extend(json_t *orig, json_t *merge);

json_t *json_load_cli(int argc, const char *argv[]);

} // namespace node
} // namespace villas