CK Sin / Mbed 2 deprecated Ethernetwebsocket

Ethernetwebsoc

Dependencies:   C12832_lcd LM75B WebSocketClient mbed-rtos mbed Socket lwip-eth lwip-sys lwip

EthernetInterface/lwip/include/lwip/def.h@0:0ed2a7c7190c, 2013-05-31 (annotated)

Committer:
GordonSin
Date:
Fri May 31 04:09:54 2013 +0000
Revision:
0:0ed2a7c7190c
31/5/2013;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GordonSin 0:0ed2a7c7190c 1 /*
GordonSin 0:0ed2a7c7190c 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
GordonSin 0:0ed2a7c7190c 3 * All rights reserved.
GordonSin 0:0ed2a7c7190c 4 *
GordonSin 0:0ed2a7c7190c 5 * Redistribution and use in source and binary forms, with or without modification,
GordonSin 0:0ed2a7c7190c 6 * are permitted provided that the following conditions are met:
GordonSin 0:0ed2a7c7190c 7 *
GordonSin 0:0ed2a7c7190c 8 * 1. Redistributions of source code must retain the above copyright notice,
GordonSin 0:0ed2a7c7190c 9 * this list of conditions and the following disclaimer.
GordonSin 0:0ed2a7c7190c 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
GordonSin 0:0ed2a7c7190c 11 * this list of conditions and the following disclaimer in the documentation
GordonSin 0:0ed2a7c7190c 12 * and/or other materials provided with the distribution.
GordonSin 0:0ed2a7c7190c 13 * 3. The name of the author may not be used to endorse or promote products
GordonSin 0:0ed2a7c7190c 14 * derived from this software without specific prior written permission.
GordonSin 0:0ed2a7c7190c 15 *
GordonSin 0:0ed2a7c7190c 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
GordonSin 0:0ed2a7c7190c 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
GordonSin 0:0ed2a7c7190c 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
GordonSin 0:0ed2a7c7190c 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
GordonSin 0:0ed2a7c7190c 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
GordonSin 0:0ed2a7c7190c 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
GordonSin 0:0ed2a7c7190c 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
GordonSin 0:0ed2a7c7190c 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
GordonSin 0:0ed2a7c7190c 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
GordonSin 0:0ed2a7c7190c 25 * OF SUCH DAMAGE.
GordonSin 0:0ed2a7c7190c 26 *
GordonSin 0:0ed2a7c7190c 27 * This file is part of the lwIP TCP/IP stack.
GordonSin 0:0ed2a7c7190c 28 *
GordonSin 0:0ed2a7c7190c 29 * Author: Adam Dunkels <adam@sics.se>
GordonSin 0:0ed2a7c7190c 30 *
GordonSin 0:0ed2a7c7190c 31 */
GordonSin 0:0ed2a7c7190c 32 #ifndef __LWIP_DEF_H__
GordonSin 0:0ed2a7c7190c 33 #define __LWIP_DEF_H__
GordonSin 0:0ed2a7c7190c 34
GordonSin 0:0ed2a7c7190c 35 /* arch.h might define NULL already */
GordonSin 0:0ed2a7c7190c 36 #include "lwip/arch.h"
GordonSin 0:0ed2a7c7190c 37 #include "lwip/opt.h"
GordonSin 0:0ed2a7c7190c 38
GordonSin 0:0ed2a7c7190c 39 #ifdef __cplusplus
GordonSin 0:0ed2a7c7190c 40 extern "C" {
GordonSin 0:0ed2a7c7190c 41 #endif
GordonSin 0:0ed2a7c7190c 42
GordonSin 0:0ed2a7c7190c 43 #define LWIP_MAX(x , y) (((x) > (y)) ? (x) : (y))
GordonSin 0:0ed2a7c7190c 44 #define LWIP_MIN(x , y) (((x) < (y)) ? (x) : (y))
GordonSin 0:0ed2a7c7190c 45
GordonSin 0:0ed2a7c7190c 46 #ifndef NULL
GordonSin 0:0ed2a7c7190c 47 #define NULL ((void *)0)
GordonSin 0:0ed2a7c7190c 48 #endif
GordonSin 0:0ed2a7c7190c 49
GordonSin 0:0ed2a7c7190c 50 /** Get the absolute difference between 2 u32_t values (correcting overflows)
GordonSin 0:0ed2a7c7190c 51 * 'a' is expected to be 'higher' (without overflow) than 'b'. */
GordonSin 0:0ed2a7c7190c 52 #define LWIP_U32_DIFF(a, b) (((a) >= (b)) ? ((a) - (b)) : (((a) + ((b) ^ 0xFFFFFFFF) + 1)))
GordonSin 0:0ed2a7c7190c 53
GordonSin 0:0ed2a7c7190c 54 /* Endianess-optimized shifting of two u8_t to create one u16_t */
GordonSin 0:0ed2a7c7190c 55 #if BYTE_ORDER == LITTLE_ENDIAN
GordonSin 0:0ed2a7c7190c 56 #define LWIP_MAKE_U16(a, b) ((a << 8) | b)
GordonSin 0:0ed2a7c7190c 57 #else
GordonSin 0:0ed2a7c7190c 58 #define LWIP_MAKE_U16(a, b) ((b << 8) | a)
GordonSin 0:0ed2a7c7190c 59 #endif
GordonSin 0:0ed2a7c7190c 60
GordonSin 0:0ed2a7c7190c 61 #ifndef LWIP_PLATFORM_BYTESWAP
GordonSin 0:0ed2a7c7190c 62 #define LWIP_PLATFORM_BYTESWAP 0
GordonSin 0:0ed2a7c7190c 63 #endif
GordonSin 0:0ed2a7c7190c 64
GordonSin 0:0ed2a7c7190c 65 #ifndef LWIP_PREFIX_BYTEORDER_FUNCS
GordonSin 0:0ed2a7c7190c 66 /* workaround for naming collisions on some platforms */
GordonSin 0:0ed2a7c7190c 67
GordonSin 0:0ed2a7c7190c 68 #ifdef htons
GordonSin 0:0ed2a7c7190c 69 #undef htons
GordonSin 0:0ed2a7c7190c 70 #endif /* htons */
GordonSin 0:0ed2a7c7190c 71 #ifdef htonl
GordonSin 0:0ed2a7c7190c 72 #undef htonl
GordonSin 0:0ed2a7c7190c 73 #endif /* htonl */
GordonSin 0:0ed2a7c7190c 74 #ifdef ntohs
GordonSin 0:0ed2a7c7190c 75 #undef ntohs
GordonSin 0:0ed2a7c7190c 76 #endif /* ntohs */
GordonSin 0:0ed2a7c7190c 77 #ifdef ntohl
GordonSin 0:0ed2a7c7190c 78 #undef ntohl
GordonSin 0:0ed2a7c7190c 79 #endif /* ntohl */
GordonSin 0:0ed2a7c7190c 80
GordonSin 0:0ed2a7c7190c 81 #define htons(x) lwip_htons(x)
GordonSin 0:0ed2a7c7190c 82 #define ntohs(x) lwip_ntohs(x)
GordonSin 0:0ed2a7c7190c 83 #define htonl(x) lwip_htonl(x)
GordonSin 0:0ed2a7c7190c 84 #define ntohl(x) lwip_ntohl(x)
GordonSin 0:0ed2a7c7190c 85 #endif /* LWIP_PREFIX_BYTEORDER_FUNCS */
GordonSin 0:0ed2a7c7190c 86
GordonSin 0:0ed2a7c7190c 87 #if BYTE_ORDER == BIG_ENDIAN
GordonSin 0:0ed2a7c7190c 88 #define lwip_htons(x) (x)
GordonSin 0:0ed2a7c7190c 89 #define lwip_ntohs(x) (x)
GordonSin 0:0ed2a7c7190c 90 #define lwip_htonl(x) (x)
GordonSin 0:0ed2a7c7190c 91 #define lwip_ntohl(x) (x)
GordonSin 0:0ed2a7c7190c 92 #define PP_HTONS(x) (x)
GordonSin 0:0ed2a7c7190c 93 #define PP_NTOHS(x) (x)
GordonSin 0:0ed2a7c7190c 94 #define PP_HTONL(x) (x)
GordonSin 0:0ed2a7c7190c 95 #define PP_NTOHL(x) (x)
GordonSin 0:0ed2a7c7190c 96 #else /* BYTE_ORDER != BIG_ENDIAN */
GordonSin 0:0ed2a7c7190c 97 #if LWIP_PLATFORM_BYTESWAP
GordonSin 0:0ed2a7c7190c 98 #define lwip_htons(x) LWIP_PLATFORM_HTONS(x)
GordonSin 0:0ed2a7c7190c 99 #define lwip_ntohs(x) LWIP_PLATFORM_HTONS(x)
GordonSin 0:0ed2a7c7190c 100 #define lwip_htonl(x) LWIP_PLATFORM_HTONL(x)
GordonSin 0:0ed2a7c7190c 101 #define lwip_ntohl(x) LWIP_PLATFORM_HTONL(x)
GordonSin 0:0ed2a7c7190c 102 #else /* LWIP_PLATFORM_BYTESWAP */
GordonSin 0:0ed2a7c7190c 103 u16_t lwip_htons(u16_t x);
GordonSin 0:0ed2a7c7190c 104 u16_t lwip_ntohs(u16_t x);
GordonSin 0:0ed2a7c7190c 105 u32_t lwip_htonl(u32_t x);
GordonSin 0:0ed2a7c7190c 106 u32_t lwip_ntohl(u32_t x);
GordonSin 0:0ed2a7c7190c 107 #endif /* LWIP_PLATFORM_BYTESWAP */
GordonSin 0:0ed2a7c7190c 108
GordonSin 0:0ed2a7c7190c 109 /* These macros should be calculated by the preprocessor and are used
GordonSin 0:0ed2a7c7190c 110 with compile-time constants only (so that there is no little-endian
GordonSin 0:0ed2a7c7190c 111 overhead at runtime). */
GordonSin 0:0ed2a7c7190c 112 #define PP_HTONS(x) ((((x) & 0xff) << 8) | (((x) & 0xff00) >> 8))
GordonSin 0:0ed2a7c7190c 113 #define PP_NTOHS(x) PP_HTONS(x)
GordonSin 0:0ed2a7c7190c 114 #define PP_HTONL(x) ((((x) & 0xff) << 24) | \
GordonSin 0:0ed2a7c7190c 115 (((x) & 0xff00) << 8) | \
GordonSin 0:0ed2a7c7190c 116 (((x) & 0xff0000UL) >> 8) | \
GordonSin 0:0ed2a7c7190c 117 (((x) & 0xff000000UL) >> 24))
GordonSin 0:0ed2a7c7190c 118 #define PP_NTOHL(x) PP_HTONL(x)
GordonSin 0:0ed2a7c7190c 119
GordonSin 0:0ed2a7c7190c 120 #endif /* BYTE_ORDER == BIG_ENDIAN */
GordonSin 0:0ed2a7c7190c 121
GordonSin 0:0ed2a7c7190c 122 #ifdef __cplusplus
GordonSin 0:0ed2a7c7190c 123 }
GordonSin 0:0ed2a7c7190c 124 #endif
GordonSin 0:0ed2a7c7190c 125
GordonSin 0:0ed2a7c7190c 126 #endif /* __LWIP_DEF_H__ */
GordonSin 0:0ed2a7c7190c 127