/*
 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
 * 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 HOLDER 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.
 */

#pragma once

#include <endian.h>
#include <sys/cdefs.h>
#include <sys/socket.h>

__BEGIN_DECLS

#define INET_ADDRSTRLEN 16

const char* inet_ntop(int af, const void* src, char* dst, socklen_t);
int inet_pton(int af, const char* src, void* dst);

static inline int inet_aton(const char* cp, struct in_addr* inp)
{
    return inet_pton(AF_INET, cp, inp);
}

char* inet_ntoa(struct in_addr);

inline uint16_t htons(uint16_t value)
{
#if __BYTE_ORDER == __LITTLE_ENDIAN
    return __builtin_bswap16(value);
#else
    return value;
#endif
}

inline uint16_t ntohs(uint16_t value)
{
    return htons(value);
}

inline uint32_t htonl(uint32_t value)
{
#if __BYTE_ORDER == __LITTLE_ENDIAN
    return __builtin_bswap32(value);
#else
    return value;
#endif
}

inline uint32_t ntohl(uint32_t value)
{
    return htonl(value);
}

__END_DECLS
