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239 lines
11 KiB
239 lines
11 KiB
10 years ago
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/*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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#ifndef __LWIP_ARCH_H__
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#define __LWIP_ARCH_H__
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#ifndef LITTLE_ENDIAN
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#define LITTLE_ENDIAN 1234
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#endif
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#ifndef BIG_ENDIAN
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#define BIG_ENDIAN 4321
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#endif
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#include "arch/cc.h"
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/** Temporary: define format string for size_t if not defined in cc.h */
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#ifndef SZT_F
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#define SZT_F U32_F
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#endif /* SZT_F */
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/** Temporary upgrade helper: define format string for u8_t as hex if not
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defined in cc.h */
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#ifndef X8_F
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#define X8_F "02x"
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#endif /* X8_F */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef PACK_STRUCT_BEGIN
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#define PACK_STRUCT_BEGIN
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#endif /* PACK_STRUCT_BEGIN */
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#ifndef PACK_STRUCT_END
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#define PACK_STRUCT_END
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#endif /* PACK_STRUCT_END */
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#ifndef PACK_STRUCT_FIELD
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#define PACK_STRUCT_FIELD(x) x
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#endif /* PACK_STRUCT_FIELD */
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#ifndef LWIP_UNUSED_ARG
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#define LWIP_UNUSED_ARG(x) (void)x
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#endif /* LWIP_UNUSED_ARG */
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#ifdef LWIP_PROVIDE_ERRNO
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#define EPERM 1 /* Operation not permitted */
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#define ENOENT 2 /* No such file or directory */
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#define ESRCH 3 /* No such process */
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#define EINTR 4 /* Interrupted system call */
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#define EIO 5 /* I/O error */
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#define ENXIO 6 /* No such device or address */
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#define E2BIG 7 /* Arg list too long */
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#define ENOEXEC 8 /* Exec format error */
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#define EBADF 9 /* Bad file number */
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#define ECHILD 10 /* No child processes */
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#define EAGAIN 11 /* Try again */
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#define ENOMEM 12 /* Out of memory */
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#define EACCES 13 /* Permission denied */
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#define EFAULT 14 /* Bad address */
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#define ENOTBLK 15 /* Block device required */
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#define EBUSY 16 /* Device or resource busy */
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#define EEXIST 17 /* File exists */
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#define EXDEV 18 /* Cross-device link */
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#define ENODEV 19 /* No such device */
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#define ENOTDIR 20 /* Not a directory */
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#define EISDIR 21 /* Is a directory */
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#define EINVAL 22 /* Invalid argument */
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#define ENFILE 23 /* File table overflow */
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#define EMFILE 24 /* Too many open files */
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#define ENOTTY 25 /* Not a typewriter */
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#define ETXTBSY 26 /* Text file busy */
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#define EFBIG 27 /* File too large */
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#define ENOSPC 28 /* No space left on device */
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#define ESPIPE 29 /* Illegal seek */
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#define EROFS 30 /* Read-only file system */
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#define EMLINK 31 /* Too many links */
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#define EPIPE 32 /* Broken pipe */
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#define EDOM 33 /* Math argument out of domain of func */
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#define ERANGE 34 /* Math result not representable */
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#define EDEADLK 35 /* Resource deadlock would occur */
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#define ENAMETOOLONG 36 /* File name too long */
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#define ENOLCK 37 /* No record locks available */
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#define ENOSYS 38 /* Function not implemented */
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#define ENOTEMPTY 39 /* Directory not empty */
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#define ELOOP 40 /* Too many symbolic links encountered */
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#define EWOULDBLOCK EAGAIN /* Operation would block */
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#define ENOMSG 42 /* No message of desired type */
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#define EIDRM 43 /* Identifier removed */
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#define ECHRNG 44 /* Channel number out of range */
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#define EL2NSYNC 45 /* Level 2 not synchronized */
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#define EL3HLT 46 /* Level 3 halted */
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#define EL3RST 47 /* Level 3 reset */
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#define ELNRNG 48 /* Link number out of range */
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#define EUNATCH 49 /* Protocol driver not attached */
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#define ENOCSI 50 /* No CSI structure available */
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#define EL2HLT 51 /* Level 2 halted */
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#define EBADE 52 /* Invalid exchange */
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#define EBADR 53 /* Invalid request descriptor */
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#define EXFULL 54 /* Exchange full */
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#define ENOANO 55 /* No anode */
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#define EBADRQC 56 /* Invalid request code */
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#define EBADSLT 57 /* Invalid slot */
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#define EDEADLOCK EDEADLK
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#define EBFONT 59 /* Bad font file format */
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#define ENOSTR 60 /* Device not a stream */
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#define ENODATA 61 /* No data available */
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#define ETIME 62 /* Timer expired */
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#define ENOSR 63 /* Out of streams resources */
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#define ENONET 64 /* Machine is not on the network */
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#define ENOPKG 65 /* Package not installed */
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#define EREMOTE 66 /* Object is remote */
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#define ENOLINK 67 /* Link has been severed */
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#define EADV 68 /* Advertise error */
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#define ESRMNT 69 /* Srmount error */
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#define ECOMM 70 /* Communication error on send */
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#define EPROTO 71 /* Protocol error */
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#define EMULTIHOP 72 /* Multihop attempted */
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#define EDOTDOT 73 /* RFS specific error */
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#define EBADMSG 74 /* Not a data message */
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#define EOVERFLOW 75 /* Value too large for defined data type */
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#define ENOTUNIQ 76 /* Name not unique on network */
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#define EBADFD 77 /* File descriptor in bad state */
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#define EREMCHG 78 /* Remote address changed */
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#define ELIBACC 79 /* Can not access a needed shared library */
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#define ELIBBAD 80 /* Accessing a corrupted shared library */
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#define ELIBSCN 81 /* .lib section in a.out corrupted */
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#define ELIBMAX 82 /* Attempting to link in too many shared libraries */
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#define ELIBEXEC 83 /* Cannot exec a shared library directly */
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#define EILSEQ 84 /* Illegal byte sequence */
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#define ERESTART 85 /* Interrupted system call should be restarted */
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#define ESTRPIPE 86 /* Streams pipe error */
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#define EUSERS 87 /* Too many users */
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#define ENOTSOCK 88 /* Socket operation on non-socket */
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#define EDESTADDRREQ 89 /* Destination address required */
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#define EMSGSIZE 90 /* Message too long */
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#define EPROTOTYPE 91 /* Protocol wrong type for socket */
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#define ENOPROTOOPT 92 /* Protocol not available */
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#define EPROTONOSUPPORT 93 /* Protocol not supported */
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#define ESOCKTNOSUPPORT 94 /* Socket type not supported */
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#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
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#define EPFNOSUPPORT 96 /* Protocol family not supported */
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#define EAFNOSUPPORT 97 /* Address family not supported by protocol */
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#define EADDRINUSE 98 /* Address already in use */
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#define EADDRNOTAVAIL 99 /* Cannot assign requested address */
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#define ENETDOWN 100 /* Network is down */
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#define ENETUNREACH 101 /* Network is unreachable */
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#define ENETRESET 102 /* Network dropped connection because of reset */
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#define ECONNABORTED 103 /* Software caused connection abort */
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#define ECONNRESET 104 /* Connection reset by peer */
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#define ENOBUFS 105 /* No buffer space available */
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#define EISCONN 106 /* Transport endpoint is already connected */
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#define ENOTCONN 107 /* Transport endpoint is not connected */
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#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
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#define ETOOMANYREFS 109 /* Too many references: cannot splice */
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#define ETIMEDOUT 110 /* Connection timed out */
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#define ECONNREFUSED 111 /* Connection refused */
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#define EHOSTDOWN 112 /* Host is down */
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#define EHOSTUNREACH 113 /* No route to host */
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#define EALREADY 114 /* Operation already in progress */
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#define EINPROGRESS 115 /* Operation now in progress */
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#define ESTALE 116 /* Stale NFS file handle */
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#define EUCLEAN 117 /* Structure needs cleaning */
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#define ENOTNAM 118 /* Not a XENIX named type file */
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#define ENAVAIL 119 /* No XENIX semaphores available */
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#define EISNAM 120 /* Is a named type file */
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#define EREMOTEIO 121 /* Remote I/O error */
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#define EDQUOT 122 /* Quota exceeded */
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#define ENOMEDIUM 123 /* No medium found */
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#define EMEDIUMTYPE 124 /* Wrong medium type */
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#define ENSROK 0 /* DNS server returned answer with no data */
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#define ENSRNODATA 160 /* DNS server returned answer with no data */
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#define ENSRFORMERR 161 /* DNS server claims query was misformatted */
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#define ENSRSERVFAIL 162 /* DNS server returned general failure */
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#define ENSRNOTFOUND 163 /* Domain name not found */
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#define ENSRNOTIMP 164 /* DNS server does not implement requested operation */
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#define ENSRREFUSED 165 /* DNS server refused query */
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#define ENSRBADQUERY 166 /* Misformatted DNS query */
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#define ENSRBADNAME 167 /* Misformatted domain name */
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#define ENSRBADFAMILY 168 /* Unsupported address family */
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#define ENSRBADRESP 169 /* Misformatted DNS reply */
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#define ENSRCONNREFUSED 170 /* Could not contact DNS servers */
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#define ENSRTIMEOUT 171 /* Timeout while contacting DNS servers */
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#define ENSROF 172 /* End of file */
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#define ENSRFILE 173 /* Error reading file */
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#define ENSRNOMEM 174 /* Out of memory */
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#define ENSRDESTRUCTION 175 /* Application terminated lookup */
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#define ENSRQUERYDOMAINTOOLONG 176 /* Domain name is too long */
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#define ENSRCNAMELOOP 177 /* Domain name is too long */
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#ifndef errno
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extern int errno;
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#endif
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#endif /* LWIP_PROVIDE_ERRNO */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __LWIP_ARCH_H__ */
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