1 | /*
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2 | * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
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3 | * All rights reserved.
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4 | *
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5 | * Redistribution and use in source and binary forms, with or without modification,
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6 | * are permitted provided that the following conditions are met:
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7 | *
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8 | * 1. Redistributions of source code must retain the above copyright notice,
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9 | * this list of conditions and the following disclaimer.
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10 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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11 | * this list of conditions and the following disclaimer in the documentation
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12 | * and/or other materials provided with the distribution.
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13 | * 3. The name of the author may not be used to endorse or promote products
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14 | * derived from this software without specific prior written permission.
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15 | *
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16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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25 | * OF SUCH DAMAGE.
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26 | *
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27 | * This file is part of the lwIP TCP/IP stack.
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28 | *
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29 | * Author: Adam Dunkels <adam@sics.se>
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30 | *
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31 | */
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32 | #ifndef __ARCH_CC_H__
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33 | #define __ARCH_CC_H__
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34 |
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35 | //#include <stdio.h> /* printf, fflush, FILE */
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36 | #include <stdlib.h> /* abort */
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37 | #include <limits.h>
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38 |
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39 | #include <t_stddef.h>
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40 | #include <t_syslog.h>
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41 | #include <stdarg.h>
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42 |
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43 | #ifdef _MSC_VER
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44 | #pragma warning (disable: 4244) /* disable conversion warning (implicit integer promotion!) */
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45 | #pragma warning (disable: 4127) /* conditional expression is constant */
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46 | #pragma warning (disable: 4996) /* 'strncpy' was declared deprecated */
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47 | #pragma warning (disable: 4103) /* structure packing changed by including file */
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48 | #endif
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49 |
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50 | /*#define LWIP_PROVIDE_ERRNO*/
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51 | #ifdef __RX
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52 | #define EADDRINUSE 0x1000
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53 | #define EADDRNOTAVAIL 0x1001
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54 | #define EAFNOSUPPORT 0x1002
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55 | #define EALREADY 0x1003
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56 | #define ECONNABORTED 0x1004
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57 | #define ECONNREFUSED 0x1005
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58 | #define ECONNRESET 0x1006
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59 | #define EHOSTUNREACH 0x1007
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60 | #define ENOBUFS 0x1008
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61 | #define ENOPROTOOPT 0x1009
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62 | #define ENOTCONN 0x100A
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63 | #define EOPNOTSUPP 0x100B
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64 | #define EWOULDBLOCK 0x100C
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65 | #endif
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66 |
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67 | /* Define platform endianness (might already be defined) */
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68 | #ifndef BYTE_ORDER
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69 | #define BYTE_ORDER LITTLE_ENDIAN
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70 | #endif /* BYTE_ORDER */
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71 |
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72 | /* Define generic types used in lwIP */
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73 | typedef unsigned char u8_t;
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74 | typedef signed char s8_t;
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75 | typedef unsigned short u16_t;
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76 | typedef signed short s16_t;
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77 | typedef unsigned long u32_t;
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78 | typedef signed long s32_t;
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79 |
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80 | typedef size_t mem_ptr_t;
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81 | typedef u32_t sys_prot_t;
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82 |
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83 | /* Define (sn)printf formatters for these lwIP types */
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84 | #define X8_F "02x"
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85 | #define U16_F "hu"
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86 | #define U32_F "lu"
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87 | #define S32_F "ld"
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88 | #define X32_F "lx"
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89 |
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90 | #ifdef __GNUC__
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91 | #define S16_F "d"
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92 | #define X16_F "uX"
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93 | #define SZT_F "u"
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94 | #else
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95 | #define S16_F "hd"
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96 | #define X16_F "hx"
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97 | #define SZT_F "lu"
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98 | #endif
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99 |
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100 | /* Compiler hints for packing structures */
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101 | #define PACK_STRUCT_STRUCT
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102 | #define PACK_STRUCT_USE_INCLUDES
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103 |
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104 | /* Plaform specific diagnostic output */
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105 | extern void syslog_info(const char *format, ...);
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106 | extern void syslog_assert(const char *format, ...);
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107 |
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108 | #ifdef __RX
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109 | #define LWIP_PLATFORM_DIAG(x)
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110 | #define LWIP_PLATFORM_ASSERT(x) do { abort(); } while(0)
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111 | #define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
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112 | handler; } } while(0)
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113 | #else
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114 | #define LWIP_PLATFORM_DIAG(x) do { syslog_info x; } while(0)
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115 |
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116 | #define LWIP_PLATFORM_ASSERT(x) do { syslog_assert("Assertion \"%s\" failed at line %d in %s\n", \
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117 | x, __LINE__, __FILE__); abort(); } while(0)
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118 |
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119 | #define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \
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120 | syslog_assert("Assertion \"%s\" failed at line %d in %s\n", message, __LINE__, __FILE__); \
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121 | handler; } } while(0)
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122 | #endif
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123 |
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124 |
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125 | #if 0/*def _MSC_VER*/
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126 | /* C runtime functions redefined */
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127 | #define snprintf _snprintf
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128 | #endif
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129 |
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130 | u32_t dns_lookup_external_hosts_file(const char *name);
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131 |
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132 | #define LWIP_RAND() ((u32_t)rand())
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133 |
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134 | #endif /* __ARCH_CC_H__ */
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