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arch.h
00001 /* 00002 * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without modification, 00006 * are permitted provided that the following conditions are met: 00007 * 00008 * 1. Redistributions of source code must retain the above copyright notice, 00009 * this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright notice, 00011 * this list of conditions and the following disclaimer in the documentation 00012 * and/or other materials provided with the distribution. 00013 * 3. The name of the author may not be used to endorse or promote products 00014 * derived from this software without specific prior written permission. 00015 * 00016 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 00017 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00018 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 00019 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00020 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 00021 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00022 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00023 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 00024 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 00025 * OF SUCH DAMAGE. 00026 * 00027 * This file is part of the lwIP TCP/IP stack. 00028 * 00029 * Author: Adam Dunkels <adam@sics.se> 00030 * 00031 */ 00032 #ifndef __LWIP_ARCH_H__ 00033 #define __LWIP_ARCH_H__ 00034 00035 #ifndef LITTLE_ENDIAN 00036 #define LITTLE_ENDIAN 1234 00037 #endif 00038 00039 #ifndef BIG_ENDIAN 00040 #define BIG_ENDIAN 4321 00041 #endif 00042 00043 #include "arch/cc.h" 00044 00045 /** Temporary: define format string for size_t if not defined in cc.h */ 00046 #ifndef SZT_F 00047 #define SZT_F U32_F 00048 #endif /* SZT_F */ 00049 /** Temporary upgrade helper: define format string for u8_t as hex if not 00050 defined in cc.h */ 00051 #ifndef X8_F 00052 #define X8_F "02x" 00053 #endif /* X8_F */ 00054 00055 #ifdef __cplusplus 00056 extern "C" { 00057 #endif 00058 00059 #ifndef PACK_STRUCT_BEGIN 00060 #define PACK_STRUCT_BEGIN 00061 #endif /* PACK_STRUCT_BEGIN */ 00062 00063 #ifndef PACK_STRUCT_END 00064 #define PACK_STRUCT_END 00065 #endif /* PACK_STRUCT_END */ 00066 00067 #ifndef PACK_STRUCT_FIELD 00068 #define PACK_STRUCT_FIELD(x) x 00069 #endif /* PACK_STRUCT_FIELD */ 00070 00071 00072 #ifndef LWIP_UNUSED_ARG 00073 #define LWIP_UNUSED_ARG(x) (void)x 00074 #endif /* LWIP_UNUSED_ARG */ 00075 00076 00077 #ifdef LWIP_PROVIDE_ERRNO 00078 00079 #define EPERM 1 /* Operation not permitted */ 00080 #define ENOENT 2 /* No such file or directory */ 00081 #define ESRCH 3 /* No such process */ 00082 #define EINTR 4 /* Interrupted system call */ 00083 #define EIO 5 /* I/O error */ 00084 #define ENXIO 6 /* No such device or address */ 00085 #define E2BIG 7 /* Arg list too long */ 00086 #define ENOEXEC 8 /* Exec format error */ 00087 #define EBADF 9 /* Bad file number */ 00088 #define ECHILD 10 /* No child processes */ 00089 #define EAGAIN 11 /* Try again */ 00090 #define ENOMEM 12 /* Out of memory */ 00091 #define EACCES 13 /* Permission denied */ 00092 #define EFAULT 14 /* Bad address */ 00093 #define ENOTBLK 15 /* Block device required */ 00094 #define EBUSY 16 /* Device or resource busy */ 00095 #define EEXIST 17 /* File exists */ 00096 #define EXDEV 18 /* Cross-device link */ 00097 #define ENODEV 19 /* No such device */ 00098 #define ENOTDIR 20 /* Not a directory */ 00099 #define EISDIR 21 /* Is a directory */ 00100 #define EINVAL 22 /* Invalid argument */ 00101 #define ENFILE 23 /* File table overflow */ 00102 #define EMFILE 24 /* Too many open files */ 00103 #define ENOTTY 25 /* Not a typewriter */ 00104 #define ETXTBSY 26 /* Text file busy */ 00105 #define EFBIG 27 /* File too large */ 00106 #define ENOSPC 28 /* No space left on device */ 00107 #define ESPIPE 29 /* Illegal seek */ 00108 #define EROFS 30 /* Read-only file system */ 00109 #define EMLINK 31 /* Too many links */ 00110 #define EPIPE 32 /* Broken pipe */ 00111 #define EDOM 33 /* Math argument out of domain of func */ 00112 #define ERANGE 34 /* Math result not representable */ 00113 #define EDEADLK 35 /* Resource deadlock would occur */ 00114 #define ENAMETOOLONG 36 /* File name too long */ 00115 #define ENOLCK 37 /* No record locks available */ 00116 #define ENOSYS 38 /* Function not implemented */ 00117 #define ENOTEMPTY 39 /* Directory not empty */ 00118 #define ELOOP 40 /* Too many symbolic links encountered */ 00119 #define EWOULDBLOCK EAGAIN /* Operation would block */ 00120 #define ENOMSG 42 /* No message of desired type */ 00121 #define EIDRM 43 /* Identifier removed */ 00122 #define ECHRNG 44 /* Channel number out of range */ 00123 #define EL2NSYNC 45 /* Level 2 not synchronized */ 00124 #define EL3HLT 46 /* Level 3 halted */ 00125 #define EL3RST 47 /* Level 3 reset */ 00126 #define ELNRNG 48 /* Link number out of range */ 00127 #define EUNATCH 49 /* Protocol driver not attached */ 00128 #define ENOCSI 50 /* No CSI structure available */ 00129 #define EL2HLT 51 /* Level 2 halted */ 00130 #define EBADE 52 /* Invalid exchange */ 00131 #define EBADR 53 /* Invalid request descriptor */ 00132 #define EXFULL 54 /* Exchange full */ 00133 #define ENOANO 55 /* No anode */ 00134 #define EBADRQC 56 /* Invalid request code */ 00135 #define EBADSLT 57 /* Invalid slot */ 00136 00137 #define EDEADLOCK EDEADLK 00138 00139 #define EBFONT 59 /* Bad font file format */ 00140 #define ENOSTR 60 /* Device not a stream */ 00141 #define ENODATA 61 /* No data available */ 00142 #define ETIME 62 /* Timer expired */ 00143 #define ENOSR 63 /* Out of streams resources */ 00144 #define ENONET 64 /* Machine is not on the network */ 00145 #define ENOPKG 65 /* Package not installed */ 00146 #define EREMOTE 66 /* Object is remote */ 00147 #define ENOLINK 67 /* Link has been severed */ 00148 #define EADV 68 /* Advertise error */ 00149 #define ESRMNT 69 /* Srmount error */ 00150 #define ECOMM 70 /* Communication error on send */ 00151 #define EPROTO 71 /* Protocol error */ 00152 #define EMULTIHOP 72 /* Multihop attempted */ 00153 #define EDOTDOT 73 /* RFS specific error */ 00154 #define EBADMSG 74 /* Not a data message */ 00155 #define EOVERFLOW 75 /* Value too large for defined data type */ 00156 #define ENOTUNIQ 76 /* Name not unique on network */ 00157 #define EBADFD 77 /* File descriptor in bad state */ 00158 #define EREMCHG 78 /* Remote address changed */ 00159 #define ELIBACC 79 /* Can not access a needed shared library */ 00160 #define ELIBBAD 80 /* Accessing a corrupted shared library */ 00161 #define ELIBSCN 81 /* .lib section in a.out corrupted */ 00162 #define ELIBMAX 82 /* Attempting to link in too many shared libraries */ 00163 #define ELIBEXEC 83 /* Cannot exec a shared library directly */ 00164 #define EILSEQ 84 /* Illegal byte sequence */ 00165 #define ERESTART 85 /* Interrupted system call should be restarted */ 00166 #define ESTRPIPE 86 /* Streams pipe error */ 00167 #define EUSERS 87 /* Too many users */ 00168 #define ENOTSOCK 88 /* Socket operation on non-socket */ 00169 #define EDESTADDRREQ 89 /* Destination address required */ 00170 #define EMSGSIZE 90 /* Message too long */ 00171 #define EPROTOTYPE 91 /* Protocol wrong type for socket */ 00172 #define ENOPROTOOPT 92 /* Protocol not available */ 00173 #define EPROTONOSUPPORT 93 /* Protocol not supported */ 00174 #define ESOCKTNOSUPPORT 94 /* Socket type not supported */ 00175 #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ 00176 #define EPFNOSUPPORT 96 /* Protocol family not supported */ 00177 #define EAFNOSUPPORT 97 /* Address family not supported by protocol */ 00178 #define EADDRINUSE 98 /* Address already in use */ 00179 #define EADDRNOTAVAIL 99 /* Cannot assign requested address */ 00180 #define ENETDOWN 100 /* Network is down */ 00181 #define ENETUNREACH 101 /* Network is unreachable */ 00182 #define ENETRESET 102 /* Network dropped connection because of reset */ 00183 #define ECONNABORTED 103 /* Software caused connection abort */ 00184 #define ECONNRESET 104 /* Connection reset by peer */ 00185 #define ENOBUFS 105 /* No buffer space available */ 00186 #define EISCONN 106 /* Transport endpoint is already connected */ 00187 #define ENOTCONN 107 /* Transport endpoint is not connected */ 00188 #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ 00189 #define ETOOMANYREFS 109 /* Too many references: cannot splice */ 00190 #define ETIMEDOUT 110 /* Connection timed out */ 00191 #define ECONNREFUSED 111 /* Connection refused */ 00192 #define EHOSTDOWN 112 /* Host is down */ 00193 #define EHOSTUNREACH 113 /* No route to host */ 00194 #define EALREADY 114 /* Operation already in progress */ 00195 #define EINPROGRESS 115 /* Operation now in progress */ 00196 #define ESTALE 116 /* Stale NFS file handle */ 00197 #define EUCLEAN 117 /* Structure needs cleaning */ 00198 #define ENOTNAM 118 /* Not a XENIX named type file */ 00199 #define ENAVAIL 119 /* No XENIX semaphores available */ 00200 #define EISNAM 120 /* Is a named type file */ 00201 #define EREMOTEIO 121 /* Remote I/O error */ 00202 #define EDQUOT 122 /* Quota exceeded */ 00203 00204 #define ENOMEDIUM 123 /* No medium found */ 00205 #define EMEDIUMTYPE 124 /* Wrong medium type */ 00206 00207 00208 #define ENSROK 0 /* DNS server returned answer with no data */ 00209 #define ENSRNODATA 160 /* DNS server returned answer with no data */ 00210 #define ENSRFORMERR 161 /* DNS server claims query was misformatted */ 00211 #define ENSRSERVFAIL 162 /* DNS server returned general failure */ 00212 #define ENSRNOTFOUND 163 /* Domain name not found */ 00213 #define ENSRNOTIMP 164 /* DNS server does not implement requested operation */ 00214 #define ENSRREFUSED 165 /* DNS server refused query */ 00215 #define ENSRBADQUERY 166 /* Misformatted DNS query */ 00216 #define ENSRBADNAME 167 /* Misformatted domain name */ 00217 #define ENSRBADFAMILY 168 /* Unsupported address family */ 00218 #define ENSRBADRESP 169 /* Misformatted DNS reply */ 00219 #define ENSRCONNREFUSED 170 /* Could not contact DNS servers */ 00220 #define ENSRTIMEOUT 171 /* Timeout while contacting DNS servers */ 00221 #define ENSROF 172 /* End of file */ 00222 #define ENSRFILE 173 /* Error reading file */ 00223 #define ENSRNOMEM 174 /* Out of memory */ 00224 #define ENSRDESTRUCTION 175 /* Application terminated lookup */ 00225 #define ENSRQUERYDOMAINTOOLONG 176 /* Domain name is too long */ 00226 #define ENSRCNAMELOOP 177 /* Domain name is too long */ 00227 00228 #ifndef errno 00229 extern int errno; 00230 #endif 00231 00232 #endif /* LWIP_PROVIDE_ERRNO */ 00233 00234 #ifdef __cplusplus 00235 } 00236 #endif 00237 00238 #endif /* __LWIP_ARCH_H__ */
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