| /* | |
| * Copyright (c) 2001-2004 Swedish Institute of Computer Science. | |
| * 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. | |
| * 3. The name of the author may not be used to endorse or promote products | |
| * derived from this software without specific prior written permission. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. | |
| * | |
| * This file is part of the lwIP TCP/IP stack. | |
| * | |
| * Author: Adam Dunkels <adam@sics.se> | |
| * | |
| */ | |
| #ifndef __LWIP_INET_H__ | |
| #define __LWIP_INET_H__ | |
| #include "lwip/opt.h" | |
| #include "lwip/ip_addr.h" | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| u32_t inet_addr(const char *cp); | |
| int inet_aton(const char *cp, struct in_addr *addr); | |
| char *inet_ntoa(struct in_addr addr); /* returns ptr to static buffer; not reentrant! */ | |
| #ifdef htons | |
| #undef htons | |
| #endif /* htons */ | |
| #ifdef htonl | |
| #undef htonl | |
| #endif /* htonl */ | |
| #ifdef ntohs | |
| #undef ntohs | |
| #endif /* ntohs */ | |
| #ifdef ntohl | |
| #undef ntohl | |
| #endif /* ntohl */ | |
| #ifndef LWIP_PLATFORM_BYTESWAP | |
| #define LWIP_PLATFORM_BYTESWAP 0 | |
| #endif | |
| #if BYTE_ORDER == BIG_ENDIAN | |
| #define htons(x) (x) | |
| #define ntohs(x) (x) | |
| #define htonl(x) (x) | |
| #define ntohl(x) (x) | |
| #else /* BYTE_ORDER != BIG_ENDIAN */ | |
| #ifdef LWIP_PREFIX_BYTEORDER_FUNCS | |
| /* workaround for naming collisions on some platforms */ | |
| #define htons lwip_htons | |
| #define ntohs lwip_ntohs | |
| #define htonl lwip_htonl | |
| #define ntohl lwip_ntohl | |
| #endif /* LWIP_PREFIX_BYTEORDER_FUNCS */ | |
| #if LWIP_PLATFORM_BYTESWAP | |
| #define htons(x) LWIP_PLATFORM_HTONS(x) | |
| #define ntohs(x) LWIP_PLATFORM_HTONS(x) | |
| #define htonl(x) LWIP_PLATFORM_HTONL(x) | |
| #define ntohl(x) LWIP_PLATFORM_HTONL(x) | |
| #else /* LWIP_PLATFORM_BYTESWAP */ | |
| u16_t htons(u16_t x); | |
| u16_t ntohs(u16_t x); | |
| u32_t htonl(u32_t x); | |
| u32_t ntohl(u32_t x); | |
| #endif /* LWIP_PLATFORM_BYTESWAP */ | |
| #endif /* BYTE_ORDER == BIG_ENDIAN */ | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| #endif /* __LWIP_INET_H__ */ |