text: /*
   * Copyright (c) 2001, 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. Neither the name of the Institute nor the names of its contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 INSTITUTE 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.
   *
   * This file is part of the lwIP TCP/IP stack.
   *
   * Author: Adam Dunkels <adam@sics.se>
   *
   * $Id: cc.h,v 1.1.1.1 2004/12/16 14:17:13 bear Exp $
   */
  #ifndef __ARCH_CC_H__
  #define __ARCH_CC_H__
  
  #include <rthw.h>
  #include <rtthread.h>
  
  typedef rt_uint8_t	u8_t;
  typedef rt_int8_t	s8_t;
  typedef rt_uint16_t	u16_t;
  typedef rt_int16_t	s16_t;
  typedef rt_uint32_t	u32_t;
  typedef rt_int32_t	s32_t;
  typedef rt_uint32_t	mem_ptr_t;
  
  #define U16_F "hu"
  #define S16_F "hd"
  #define X16_F "hx"
  #define U32_F "lu"
  #define S32_F "ld"
  #define X32_F "lx"
  
  #ifdef RT_USING_NEWLIB
  #include <errno.h>
  /* some errno not defined in newlib */
  #define ENSRNOTFOUND 163  /* Domain name not found */
  /* WARNING: ESHUTDOWN also not defined in newlib. We chose
  			180 here because the number "108" which is used
  			in arch.h has been assigned to another error code. */
  #define ESHUTDOWN 180
  #elif RT_USING_MINILIBC
  #include <errno.h>
  #define  EADDRNOTAVAIL  99  /* Cannot assign requested address */
  #else
  #define LWIP_PROVIDE_ERRNO
  #endif
  
  #ifdef RT_USING_MINILIBC
  #include <time.h>
  #define LWIP_TIMEVAL_PRIVATE 0
  #endif
  
  #if defined(__CC_ARM)   /* ARMCC compiler */
  #define PACK_STRUCT_FIELD(x) x
  #define PACK_STRUCT_STRUCT __attribute__ ((__packed__))
  #define PACK_STRUCT_BEGIN
  #define PACK_STRUCT_END
  #elif defined(__IAR_SYSTEMS_ICC__)   /* IAR Compiler */
  #define PACK_STRUCT_BEGIN
  #define PACK_STRUCT_STRUCT
  #define PACK_STRUCT_END
  #define PACK_STRUCT_FIELD(x) x
  #define PACK_STRUCT_USE_INCLUDES
  #elif defined(__GNUC__)     /* GNU GCC Compiler */
  #define PACK_STRUCT_FIELD(x) x
  #define PACK_STRUCT_STRUCT __attribute__((packed))
  #define PACK_STRUCT_BEGIN
  #define PACK_STRUCT_END
  #elif defined(_MSC_VER)
  #define PACK_STRUCT_FIELD(x) x
  #define PACK_STRUCT_STRUCT
  #define PACK_STRUCT_BEGIN
  #define PACK_STRUCT_END
  #endif
  
  void sys_arch_assert(const char* file, int line);
  #define LWIP_PLATFORM_DIAG(x)	do {rt_kprintf x;} while(0)
  #define LWIP_PLATFORM_ASSERT(x) do {rt_kprintf(x); sys_arch_assert(__FILE__, __LINE__);}while(0)
  
  
  #include "string.h"
  
  #endif /* __ARCH_CC_H__ */
  
  