[164] | 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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