Diff: LPC2368/lwip/include/lwip/def.h

Revision:

1:2c9d412ad471

Parent:

0:7f26f0680202

--- a/LPC2368/lwip/include/lwip/def.h	Fri Dec 31 14:01:14 2010 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,127 +0,0 @@
-/*
- * 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_DEF_H__
-#define __LWIP_DEF_H__
-
-/* arch.h might define NULL already */
-#include "lwip/arch.h"
-#include "lwip/opt.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define LWIP_MAX(x , y)  (((x) > (y)) ? (x) : (y))
-#define LWIP_MIN(x , y)  (((x) < (y)) ? (x) : (y))
-
-#ifndef NULL
-#define NULL ((void *)0)
-#endif
-
-/** Get the absolute difference between 2 u32_t values (correcting overflows)
- * 'a' is expected to be 'higher' (without overflow) than 'b'. */
-#define LWIP_U32_DIFF(a, b) (((a) >= (b)) ? ((a) - (b)) : (((a) + ((b) ^ 0xFFFFFFFF) + 1))) 
-
-/* Endianess-optimized shifting of two u8_t to create one u16_t */
-#if BYTE_ORDER == LITTLE_ENDIAN
-#define LWIP_MAKE_U16(a, b) ((a << 8) | b)
-#else
-#define LWIP_MAKE_U16(a, b) ((b << 8) | a)
-#endif 
-
-#ifndef LWIP_PLATFORM_BYTESWAP
-#define LWIP_PLATFORM_BYTESWAP 0
-#endif
-
-#ifndef LWIP_PREFIX_BYTEORDER_FUNCS
-/* workaround for naming collisions on some platforms */
-
-#ifdef htons
-#undef htons
-#endif /* htons */
-#ifdef htonl
-#undef htonl
-#endif /* htonl */
-#ifdef ntohs
-#undef ntohs
-#endif /* ntohs */
-#ifdef ntohl
-#undef ntohl
-#endif /* ntohl */
-
-#define htons(x) lwip_htons(x)
-#define ntohs(x) lwip_ntohs(x)
-#define htonl(x) lwip_htonl(x)
-#define ntohl(x) lwip_ntohl(x)
-#endif /* LWIP_PREFIX_BYTEORDER_FUNCS */
-
-#if BYTE_ORDER == BIG_ENDIAN
-#define lwip_htons(x) (x)
-#define lwip_ntohs(x) (x)
-#define lwip_htonl(x) (x)
-#define lwip_ntohl(x) (x)
-#define PP_HTONS(x) (x)
-#define PP_NTOHS(x) (x)
-#define PP_HTONL(x) (x)
-#define PP_NTOHL(x) (x)
-#else /* BYTE_ORDER != BIG_ENDIAN */
-#if LWIP_PLATFORM_BYTESWAP
-#define lwip_htons(x) LWIP_PLATFORM_HTONS(x)
-#define lwip_ntohs(x) LWIP_PLATFORM_HTONS(x)
-#define lwip_htonl(x) LWIP_PLATFORM_HTONL(x)
-#define lwip_ntohl(x) LWIP_PLATFORM_HTONL(x)
-#else /* LWIP_PLATFORM_BYTESWAP */
-u16_t lwip_htons(u16_t x);
-u16_t lwip_ntohs(u16_t x);
-u32_t lwip_htonl(u32_t x);
-u32_t lwip_ntohl(u32_t x);
-#endif /* LWIP_PLATFORM_BYTESWAP */
-
-/* These macros should be calculated by the preprocessor and are used
-   with compile-time constants only (so that there is no little-endian
-   overhead at runtime). */
-#define PP_HTONS(x) ((((x) & 0xff) << 8) | (((x) & 0xff00) >> 8))
-#define PP_NTOHS(x) PP_HTONS(x)
-#define PP_HTONL(x) ((((x) & 0xff) << 24) | \
-                     (((x) & 0xff00) << 8) | \
-                     (((x) & 0xff0000UL) >> 8) | \
-                     (((x) & 0xff000000UL) >> 24))
-#define PP_NTOHL(x) PP_HTONL(x)
-
-#endif /* BYTE_ORDER == BIG_ENDIAN */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __LWIP_DEF_H__ */
-