[164] | 1 | /*
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| 2 | * Copyright (c) 2001-2004 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 __LWIP_ARCH_H__
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| 33 | #define __LWIP_ARCH_H__
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| 34 |
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| 35 | #ifndef LITTLE_ENDIAN
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| 36 | #define LITTLE_ENDIAN 1234
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| 37 | #endif
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| 38 |
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| 39 | #ifndef BIG_ENDIAN
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| 40 | #define BIG_ENDIAN 4321
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| 41 | #endif
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| 42 |
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| 43 | #include "arch/cc.h"
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| 44 |
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| 45 | /** Temporary: define format string for size_t if not defined in cc.h */
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| 46 | #ifndef SZT_F
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| 47 | #define SZT_F U32_F
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| 48 | #endif /* SZT_F */
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| 49 | /** Temporary upgrade helper: define format string for u8_t as hex if not
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| 50 | defined in cc.h */
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| 51 | #ifndef X8_F
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| 52 | #define X8_F "02x"
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| 53 | #endif /* X8_F */
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| 54 |
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| 55 | #ifdef __cplusplus
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| 56 | extern "C" {
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| 57 | #endif
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| 58 |
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| 59 | #ifndef PACK_STRUCT_BEGIN
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| 60 | #define PACK_STRUCT_BEGIN
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| 61 | #endif /* PACK_STRUCT_BEGIN */
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| 62 |
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| 63 | #ifndef PACK_STRUCT_END
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| 64 | #define PACK_STRUCT_END
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| 65 | #endif /* PACK_STRUCT_END */
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| 66 |
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| 67 | #ifndef PACK_STRUCT_FIELD
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| 68 | #define PACK_STRUCT_FIELD(x) x
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| 69 | #endif /* PACK_STRUCT_FIELD */
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| 70 |
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| 71 |
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| 72 | #ifndef LWIP_UNUSED_ARG
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| 73 | #define LWIP_UNUSED_ARG(x) (void)x
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| 74 | #endif /* LWIP_UNUSED_ARG */
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| 75 |
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| 76 |
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| 77 | #ifdef LWIP_PROVIDE_ERRNO
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| 78 |
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| 79 | #define EPERM 1 /* Operation not permitted */
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| 80 | #define ENOENT 2 /* No such file or directory */
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| 81 | #define ESRCH 3 /* No such process */
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| 82 | #define EINTR 4 /* Interrupted system call */
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| 83 | #define EIO 5 /* I/O error */
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| 84 | #define ENXIO 6 /* No such device or address */
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| 85 | #define E2BIG 7 /* Arg list too long */
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| 86 | #define ENOEXEC 8 /* Exec format error */
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| 87 | #define EBADF 9 /* Bad file number */
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| 88 | #define ECHILD 10 /* No child processes */
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| 89 | #define EAGAIN 11 /* Try again */
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| 90 | #define ENOMEM 12 /* Out of memory */
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| 91 | #define EACCES 13 /* Permission denied */
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| 92 | #define EFAULT 14 /* Bad address */
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| 93 | #define ENOTBLK 15 /* Block device required */
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| 94 | #define EBUSY 16 /* Device or resource busy */
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| 95 | #define EEXIST 17 /* File exists */
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| 96 | #define EXDEV 18 /* Cross-device link */
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| 97 | #define ENODEV 19 /* No such device */
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| 98 | #define ENOTDIR 20 /* Not a directory */
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| 99 | #define EISDIR 21 /* Is a directory */
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| 100 | #define EINVAL 22 /* Invalid argument */
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| 101 | #define ENFILE 23 /* File table overflow */
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| 102 | #define EMFILE 24 /* Too many open files */
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| 103 | #define ENOTTY 25 /* Not a typewriter */
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| 104 | #define ETXTBSY 26 /* Text file busy */
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| 105 | #define EFBIG 27 /* File too large */
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| 106 | #define ENOSPC 28 /* No space left on device */
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| 107 | #define ESPIPE 29 /* Illegal seek */
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| 108 | #define EROFS 30 /* Read-only file system */
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| 109 | #define EMLINK 31 /* Too many links */
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| 110 | #define EPIPE 32 /* Broken pipe */
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| 111 | #define EDOM 33 /* Math argument out of domain of func */
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| 112 | #define ERANGE 34 /* Math result not representable */
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| 113 | #define EDEADLK 35 /* Resource deadlock would occur */
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| 114 | #define ENAMETOOLONG 36 /* File name too long */
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| 115 | #define ENOLCK 37 /* No record locks available */
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| 116 | #define ENOSYS 38 /* Function not implemented */
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| 117 | #define ENOTEMPTY 39 /* Directory not empty */
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| 118 | #define ELOOP 40 /* Too many symbolic links encountered */
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| 119 | #define EWOULDBLOCK EAGAIN /* Operation would block */
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| 120 | #define ENOMSG 42 /* No message of desired type */
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| 121 | #define EIDRM 43 /* Identifier removed */
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| 122 | #define ECHRNG 44 /* Channel number out of range */
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| 123 | #define EL2NSYNC 45 /* Level 2 not synchronized */
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| 124 | #define EL3HLT 46 /* Level 3 halted */
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| 125 | #define EL3RST 47 /* Level 3 reset */
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| 126 | #define ELNRNG 48 /* Link number out of range */
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| 127 | #define EUNATCH 49 /* Protocol driver not attached */
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| 128 | #define ENOCSI 50 /* No CSI structure available */
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| 129 | #define EL2HLT 51 /* Level 2 halted */
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| 130 | #define EBADE 52 /* Invalid exchange */
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| 131 | #define EBADR 53 /* Invalid request descriptor */
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| 132 | #define EXFULL 54 /* Exchange full */
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| 133 | #define ENOANO 55 /* No anode */
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| 134 | #define EBADRQC 56 /* Invalid request code */
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| 135 | #define EBADSLT 57 /* Invalid slot */
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| 136 |
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| 137 | #define EDEADLOCK EDEADLK
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| 138 |
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| 139 | #define EBFONT 59 /* Bad font file format */
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| 140 | #define ENOSTR 60 /* Device not a stream */
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| 141 | #define ENODATA 61 /* No data available */
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| 142 | #define ETIME 62 /* Timer expired */
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| 143 | #define ENOSR 63 /* Out of streams resources */
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| 144 | #define ENONET 64 /* Machine is not on the network */
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| 145 | #define ENOPKG 65 /* Package not installed */
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| 146 | #define EREMOTE 66 /* Object is remote */
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| 147 | #define ENOLINK 67 /* Link has been severed */
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| 148 | #define EADV 68 /* Advertise error */
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| 149 | #define ESRMNT 69 /* Srmount error */
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| 150 | #define ECOMM 70 /* Communication error on send */
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| 151 | #define EPROTO 71 /* Protocol error */
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| 152 | #define EMULTIHOP 72 /* Multihop attempted */
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| 153 | #define EDOTDOT 73 /* RFS specific error */
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| 154 | #define EBADMSG 74 /* Not a data message */
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| 155 | #define EOVERFLOW 75 /* Value too large for defined data type */
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| 156 | #define ENOTUNIQ 76 /* Name not unique on network */
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| 157 | #define EBADFD 77 /* File descriptor in bad state */
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| 158 | #define EREMCHG 78 /* Remote address changed */
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| 159 | #define ELIBACC 79 /* Can not access a needed shared library */
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| 160 | #define ELIBBAD 80 /* Accessing a corrupted shared library */
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| 161 | #define ELIBSCN 81 /* .lib section in a.out corrupted */
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| 162 | #define ELIBMAX 82 /* Attempting to link in too many shared libraries */
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| 163 | #define ELIBEXEC 83 /* Cannot exec a shared library directly */
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| 164 | #define EILSEQ 84 /* Illegal byte sequence */
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| 165 | #define ERESTART 85 /* Interrupted system call should be restarted */
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| 166 | #define ESTRPIPE 86 /* Streams pipe error */
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| 167 | #define EUSERS 87 /* Too many users */
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| 168 | #define ENOTSOCK 88 /* Socket operation on non-socket */
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| 169 | #define EDESTADDRREQ 89 /* Destination address required */
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| 170 | #define EMSGSIZE 90 /* Message too long */
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| 171 | #define EPROTOTYPE 91 /* Protocol wrong type for socket */
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| 172 | #define ENOPROTOOPT 92 /* Protocol not available */
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| 173 | #define EPROTONOSUPPORT 93 /* Protocol not supported */
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| 174 | #define ESOCKTNOSUPPORT 94 /* Socket type not supported */
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| 175 | #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
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| 176 | #define EPFNOSUPPORT 96 /* Protocol family not supported */
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| 177 | #define EAFNOSUPPORT 97 /* Address family not supported by protocol */
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| 178 | #define EADDRINUSE 98 /* Address already in use */
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| 179 | #define EADDRNOTAVAIL 99 /* Cannot assign requested address */
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| 180 | #define ENETDOWN 100 /* Network is down */
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| 181 | #define ENETUNREACH 101 /* Network is unreachable */
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| 182 | #define ENETRESET 102 /* Network dropped connection because of reset */
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| 183 | #define ECONNABORTED 103 /* Software caused connection abort */
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| 184 | #define ECONNRESET 104 /* Connection reset by peer */
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| 185 | #define ENOBUFS 105 /* No buffer space available */
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| 186 | #define EISCONN 106 /* Transport endpoint is already connected */
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| 187 | #define ENOTCONN 107 /* Transport endpoint is not connected */
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| 188 | #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
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| 189 | #define ETOOMANYREFS 109 /* Too many references: cannot splice */
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| 190 | #define ETIMEDOUT 110 /* Connection timed out */
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| 191 | #define ECONNREFUSED 111 /* Connection refused */
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| 192 | #define EHOSTDOWN 112 /* Host is down */
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| 193 | #define EHOSTUNREACH 113 /* No route to host */
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| 194 | #define EALREADY 114 /* Operation already in progress */
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| 195 | #define EINPROGRESS 115 /* Operation now in progress */
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| 196 | #define ESTALE 116 /* Stale NFS file handle */
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| 197 | #define EUCLEAN 117 /* Structure needs cleaning */
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| 198 | #define ENOTNAM 118 /* Not a XENIX named type file */
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| 199 | #define ENAVAIL 119 /* No XENIX semaphores available */
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| 200 | #define EISNAM 120 /* Is a named type file */
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| 201 | #define EREMOTEIO 121 /* Remote I/O error */
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| 202 | #define EDQUOT 122 /* Quota exceeded */
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| 203 |
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| 204 | #define ENOMEDIUM 123 /* No medium found */
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| 205 | #define EMEDIUMTYPE 124 /* Wrong medium type */
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| 206 |
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| 207 | #ifndef errno
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| 208 | extern int errno;
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| 209 | #endif
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| 210 |
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| 211 | #endif /* LWIP_PROVIDE_ERRNO */
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| 212 |
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| 213 | #ifdef __cplusplus
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| 214 | }
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| 215 | #endif
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| 216 |
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| 217 | #endif /* __LWIP_ARCH_H__ */
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