git.joshuawise.com / netwatch.git / blame
| Commit | Line | Data |
|---|---|---|
| 6e6d4a8b JP |
1 | /* |
| 2 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without modification, | |
| 6 | * are permitted provided that the following conditions are met: | |
| 7 | * | |
| 8 | * 1. Redistributions of source code must retain the above copyright notice, | |
| 9 | * this list of conditions and the following disclaimer. | |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 | * this list of conditions and the following disclaimer in the documentation | |
| 12 | * and/or other materials provided with the distribution. | |
| 13 | * 3. The name of the author may not be used to endorse or promote products | |
| 14 | * derived from this software without specific prior written permission. | |
| 15 | * | |
| 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT | |
| 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT | |
| 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
| 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY | |
| 25 | * OF SUCH DAMAGE. | |
| 26 | * | |
| 27 | * This file is part of the lwIP TCP/IP stack. | |
| 28 | * | |
| 29 | * Author: Adam Dunkels <adam@sics.se> | |
| 30 | * | |
| 31 | */ | |
| 32 | #ifndef __LWIP_INET_H__ | |
| 33 | #define __LWIP_INET_H__ | |
| 34 | ||
| 35 | #include "lwip/opt.h" | |
| 36 | ||
| 37 | #include "lwip/ip_addr.h" | |
| 38 | ||
| 39 | #ifdef __cplusplus | |
| 40 | extern "C" { | |
| 41 | #endif | |
| 42 | ||
| 43 | u32_t inet_addr(const char *cp); | |
| 44 | int inet_aton(const char *cp, struct in_addr *addr); | |
| 45 | char *inet_ntoa(struct in_addr addr); /* returns ptr to static buffer; not reentrant! */ | |
| 46 | ||
| 47 | #ifdef htons | |
| 48 | #undef htons | |
| 49 | #endif /* htons */ | |
| 50 | #ifdef htonl | |
| 51 | #undef htonl | |
| 52 | #endif /* htonl */ | |
| 53 | #ifdef ntohs | |
| 54 | #undef ntohs | |
| 55 | #endif /* ntohs */ | |
| 56 | #ifdef ntohl | |
| 57 | #undef ntohl | |
| 58 | #endif /* ntohl */ | |
| 59 | ||
| 60 | #ifndef LWIP_PLATFORM_BYTESWAP | |
| 61 | #define LWIP_PLATFORM_BYTESWAP 0 | |
| 62 | #endif | |
| 63 | ||
| 64 | #if BYTE_ORDER == BIG_ENDIAN | |
| 65 | #define htons(x) (x) | |
| 66 | #define ntohs(x) (x) | |
| 67 | #define htonl(x) (x) | |
| 68 | #define ntohl(x) (x) | |
| 69 | #else /* BYTE_ORDER != BIG_ENDIAN */ | |
| 70 | #ifdef LWIP_PREFIX_BYTEORDER_FUNCS | |
| 71 | /* workaround for naming collisions on some platforms */ | |
| 72 | #define htons lwip_htons | |
| 73 | #define ntohs lwip_ntohs | |
| 74 | #define htonl lwip_htonl | |
| 75 | #define ntohl lwip_ntohl | |
| 76 | #endif /* LWIP_PREFIX_BYTEORDER_FUNCS */ | |
| 77 | #if LWIP_PLATFORM_BYTESWAP | |
| 78 | /* | |
| 79 | #define htons(x) LWIP_PLATFORM_HTONS(x) | |
| 80 | #define ntohs(x) LWIP_PLATFORM_HTONS(x) | |
| 81 | #define htonl(x) LWIP_PLATFORM_HTONL(x) | |
| 82 | #define ntohl(x) LWIP_PLATFORM_HTONL(x) | |
| 83 | */ | |
| 84 | #define ntohs(x) htons(x) | |
| 85 | #define ntohl(x) htonl(x) | |
| 86 | #else /* LWIP_PLATFORM_BYTESWAP */ | |
| 87 | u16_t htons(u16_t x); | |
| 88 | u16_t ntohs(u16_t x); | |
| 89 | u32_t htonl(u32_t x); | |
| 90 | u32_t ntohl(u32_t x); | |
| 91 | #endif /* LWIP_PLATFORM_BYTESWAP */ | |
| 92 | ||
| 93 | #endif /* BYTE_ORDER == BIG_ENDIAN */ | |
| 94 | ||
| 95 | #ifdef __cplusplus | |
| 96 | } | |
| 97 | #endif | |
| 98 | ||
| 99 | #endif /* __LWIP_INET_H__ */ |