VILLASnode/common/include/villas/compat.hpp

/* Compatability for different library versions.
 *
 * 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/config.hpp>

#if JANSSON_VERSION_HEX < 0x020A00
size_t json_dumpb(const json_t *json, char *buffer, size_t size, size_t flags);

int json_dumpfd(const json_t *json, int output, size_t flags);
json_t *json_loadfd(int input, size_t flags, json_error_t *error);
#endif

#if defined(WITH_CONFIG) && (LIBCONFIG_VER_MAJOR <= 1) &&                      \
    (LIBCONFIG_VER_MINOR < 5)
#include <libconfig.h>

#define config_setting_lookup config_lookup_from
#endif

#ifdef __MACH__
#include <libkern/OSByteOrder.h>

#define le16toh(x) OSSwapLittleToHostInt16(x)
#define le32toh(x) OSSwapLittleToHostInt32(x)
#define le64toh(x) OSSwapLittleToHostInt64(x)
#define be16toh(x) OSSwapBigToHostInt16(x)
#define be32toh(x) OSSwapBigToHostInt32(x)
#define be64toh(x) OSSwapBigToHostInt64(x)

#define htole16(x) OSSwapHostToLittleInt16(x)
#define htole32(x) OSSwapHostToLittleInt32(x)
#define htole64(x) OSSwapHostToLittleInt64(x)
#define htobe16(x) OSSwapHostToBigInt16(x)
#define htobe32(x) OSSwapHostToBigInt32(x)
#define htobe64(x) OSSwapHostToBigInt64(x)
#endif // __MACH__