Committer:
ganlikun
Date:
Mon Oct 24 15:19:39 2022 +0000
Revision:
0:06036f8bee2d
11

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ganlikun 0:06036f8bee2d 1 /*
ganlikun 0:06036f8bee2d 2 * mbed Microcontroller Library
ganlikun 0:06036f8bee2d 3 * Copyright (c) 2006-2016 ARM Limited
ganlikun 0:06036f8bee2d 4 *
ganlikun 0:06036f8bee2d 5 * Licensed under the Apache License, Version 2.0 (the "License");
ganlikun 0:06036f8bee2d 6 * you may not use this file except in compliance with the License.
ganlikun 0:06036f8bee2d 7 * You may obtain a copy of the License at
ganlikun 0:06036f8bee2d 8 *
ganlikun 0:06036f8bee2d 9 * http://www.apache.org/licenses/LICENSE-2.0
ganlikun 0:06036f8bee2d 10 *
ganlikun 0:06036f8bee2d 11 * Unless required by applicable law or agreed to in writing, software
ganlikun 0:06036f8bee2d 12 * distributed under the License is distributed on an "AS IS" BASIS,
ganlikun 0:06036f8bee2d 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ganlikun 0:06036f8bee2d 14 * See the License for the specific language governing permissions and
ganlikun 0:06036f8bee2d 15 * limitations under the License.
ganlikun 0:06036f8bee2d 16 *
ganlikun 0:06036f8bee2d 17 */
ganlikun 0:06036f8bee2d 18
ganlikun 0:06036f8bee2d 19 #ifndef RETARGET_H
ganlikun 0:06036f8bee2d 20 #define RETARGET_H
ganlikun 0:06036f8bee2d 21
ganlikun 0:06036f8bee2d 22 #if __cplusplus
ganlikun 0:06036f8bee2d 23 #include <cstdio>
ganlikun 0:06036f8bee2d 24 #endif //__cplusplus
ganlikun 0:06036f8bee2d 25 #include <stdint.h>
ganlikun 0:06036f8bee2d 26 #include <stddef.h>
ganlikun 0:06036f8bee2d 27
ganlikun 0:06036f8bee2d 28 /* We can get the following standard types from sys/types for gcc, but we
ganlikun 0:06036f8bee2d 29 * need to define the types ourselves for the other compilers that normally
ganlikun 0:06036f8bee2d 30 * target embedded systems */
ganlikun 0:06036f8bee2d 31 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
ganlikun 0:06036f8bee2d 32 typedef signed int ssize_t; ///< Signed size type, usually encodes negative errors
ganlikun 0:06036f8bee2d 33 typedef signed long off_t; ///< Offset in a data stream
ganlikun 0:06036f8bee2d 34 typedef unsigned int mode_t; ///< Mode for opening files
ganlikun 0:06036f8bee2d 35 typedef unsigned int dev_t; ///< Device ID type
ganlikun 0:06036f8bee2d 36 typedef unsigned long ino_t; ///< File serial number
ganlikun 0:06036f8bee2d 37 typedef unsigned int nlink_t; ///< Number of links to a file
ganlikun 0:06036f8bee2d 38 typedef unsigned int uid_t; ///< User ID
ganlikun 0:06036f8bee2d 39 typedef unsigned int gid_t; ///< Group ID
ganlikun 0:06036f8bee2d 40
ganlikun 0:06036f8bee2d 41 #define O_RDONLY 0 ///< Open for reading
ganlikun 0:06036f8bee2d 42 #define O_WRONLY 1 ///< Open for writing
ganlikun 0:06036f8bee2d 43 #define O_RDWR 2 ///< Open for reading and writing
ganlikun 0:06036f8bee2d 44 #define O_CREAT 0x0200 ///< Create file if it does not exist
ganlikun 0:06036f8bee2d 45 #define O_TRUNC 0x0400 ///< Truncate file to zero length
ganlikun 0:06036f8bee2d 46 #define O_EXCL 0x0800 ///< Fail if file exists
ganlikun 0:06036f8bee2d 47 #define O_APPEND 0x0008 ///< Set file offset to end of file prior to each write
ganlikun 0:06036f8bee2d 48
ganlikun 0:06036f8bee2d 49 #define NAME_MAX 255 ///< Maximum size of a name in a file path
ganlikun 0:06036f8bee2d 50
ganlikun 0:06036f8bee2d 51 #include <time.h>
ganlikun 0:06036f8bee2d 52
ganlikun 0:06036f8bee2d 53 #else
ganlikun 0:06036f8bee2d 54
ganlikun 0:06036f8bee2d 55 #include <sys/fcntl.h>
ganlikun 0:06036f8bee2d 56 #include <sys/types.h>
ganlikun 0:06036f8bee2d 57 #include <sys/syslimits.h>
ganlikun 0:06036f8bee2d 58
ganlikun 0:06036f8bee2d 59 #endif
ganlikun 0:06036f8bee2d 60
ganlikun 0:06036f8bee2d 61
ganlikun 0:06036f8bee2d 62 /* DIR declarations must also be here */
ganlikun 0:06036f8bee2d 63 #if __cplusplus
ganlikun 0:06036f8bee2d 64 namespace mbed {
ganlikun 0:06036f8bee2d 65 class FileHandle;
ganlikun 0:06036f8bee2d 66 class DirHandle;
ganlikun 0:06036f8bee2d 67 std::FILE *mbed_fdopen(FileHandle *fh, const char *mode);
ganlikun 0:06036f8bee2d 68 }
ganlikun 0:06036f8bee2d 69 typedef mbed::DirHandle DIR;
ganlikun 0:06036f8bee2d 70 #else
ganlikun 0:06036f8bee2d 71 typedef struct Dir DIR;
ganlikun 0:06036f8bee2d 72 #endif
ganlikun 0:06036f8bee2d 73
ganlikun 0:06036f8bee2d 74 #if __cplusplus
ganlikun 0:06036f8bee2d 75 extern "C" {
ganlikun 0:06036f8bee2d 76 #endif
ganlikun 0:06036f8bee2d 77 DIR *opendir(const char*);
ganlikun 0:06036f8bee2d 78 struct dirent *readdir(DIR *);
ganlikun 0:06036f8bee2d 79 int closedir(DIR*);
ganlikun 0:06036f8bee2d 80 void rewinddir(DIR*);
ganlikun 0:06036f8bee2d 81 long telldir(DIR*);
ganlikun 0:06036f8bee2d 82 void seekdir(DIR*, long);
ganlikun 0:06036f8bee2d 83 int mkdir(const char *name, mode_t n);
ganlikun 0:06036f8bee2d 84 #if __cplusplus
ganlikun 0:06036f8bee2d 85 };
ganlikun 0:06036f8bee2d 86 #endif
ganlikun 0:06036f8bee2d 87
ganlikun 0:06036f8bee2d 88
ganlikun 0:06036f8bee2d 89 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
ganlikun 0:06036f8bee2d 90 /* The intent of this section is to unify the errno error values to match
ganlikun 0:06036f8bee2d 91 * the POSIX definitions for the GCC_ARM, ARMCC and IAR compilers. This is
ganlikun 0:06036f8bee2d 92 * necessary because the ARMCC/IAR errno.h, or sys/stat.h are missing some
ganlikun 0:06036f8bee2d 93 * symbol definitions used by the POSIX filesystem API to return errno codes.
ganlikun 0:06036f8bee2d 94 * Note also that ARMCC errno.h defines some symbol values differently from
ganlikun 0:06036f8bee2d 95 * the GCC_ARM/IAR/standard POSIX definitions. The definitions guard against
ganlikun 0:06036f8bee2d 96 * this and future changes by changing the symbol definition as shown below.
ganlikun 0:06036f8bee2d 97 */
ganlikun 0:06036f8bee2d 98 #undef EPERM
ganlikun 0:06036f8bee2d 99 #define EPERM 1 /* Operation not permitted */
ganlikun 0:06036f8bee2d 100 #undef ENOENT
ganlikun 0:06036f8bee2d 101 #define ENOENT 2 /* No such file or directory */
ganlikun 0:06036f8bee2d 102 #undef ESRCH
ganlikun 0:06036f8bee2d 103 #define ESRCH 3 /* No such process */
ganlikun 0:06036f8bee2d 104 #undef EINTR
ganlikun 0:06036f8bee2d 105 #define EINTR 4 /* Interrupted system call */
ganlikun 0:06036f8bee2d 106 #undef EIO
ganlikun 0:06036f8bee2d 107 #define EIO 5 /* I/O error */
ganlikun 0:06036f8bee2d 108 #undef ENXIO
ganlikun 0:06036f8bee2d 109 #define ENXIO 6 /* No such device or address */
ganlikun 0:06036f8bee2d 110 #undef E2BIG
ganlikun 0:06036f8bee2d 111 #define E2BIG 7 /* Argument list too long */
ganlikun 0:06036f8bee2d 112 #undef ENOEXEC
ganlikun 0:06036f8bee2d 113 #define ENOEXEC 8 /* Exec format error */
ganlikun 0:06036f8bee2d 114 #undef EBADF
ganlikun 0:06036f8bee2d 115 #define EBADF 9 /* Bad file number */
ganlikun 0:06036f8bee2d 116 #undef ECHILD
ganlikun 0:06036f8bee2d 117 #define ECHILD 10 /* No child processes */
ganlikun 0:06036f8bee2d 118 #undef EAGAIN
ganlikun 0:06036f8bee2d 119 #define EAGAIN 11 /* Try again */
ganlikun 0:06036f8bee2d 120 #undef ENOMEM
ganlikun 0:06036f8bee2d 121 #define ENOMEM 12 /* Out of memory */
ganlikun 0:06036f8bee2d 122 #undef EACCES
ganlikun 0:06036f8bee2d 123 #define EACCES 13 /* Permission denied */
ganlikun 0:06036f8bee2d 124 #undef EFAULT
ganlikun 0:06036f8bee2d 125 #define EFAULT 14 /* Bad address */
ganlikun 0:06036f8bee2d 126 #undef ENOTBLK
ganlikun 0:06036f8bee2d 127 #define ENOTBLK 15 /* Block device required */
ganlikun 0:06036f8bee2d 128 #undef EBUSY
ganlikun 0:06036f8bee2d 129 #define EBUSY 16 /* Device or resource busy */
ganlikun 0:06036f8bee2d 130 #undef EEXIST
ganlikun 0:06036f8bee2d 131 #define EEXIST 17 /* File exists */
ganlikun 0:06036f8bee2d 132 #undef EXDEV
ganlikun 0:06036f8bee2d 133 #define EXDEV 18 /* Cross-device link */
ganlikun 0:06036f8bee2d 134 #undef ENODEV
ganlikun 0:06036f8bee2d 135 #define ENODEV 19 /* No such device */
ganlikun 0:06036f8bee2d 136 #undef ENOTDIR
ganlikun 0:06036f8bee2d 137 #define ENOTDIR 20 /* Not a directory */
ganlikun 0:06036f8bee2d 138 #undef EISDIR
ganlikun 0:06036f8bee2d 139 #define EISDIR 21 /* Is a directory */
ganlikun 0:06036f8bee2d 140 #undef EINVAL
ganlikun 0:06036f8bee2d 141 #define EINVAL 22 /* Invalid argument */
ganlikun 0:06036f8bee2d 142 #undef ENFILE
ganlikun 0:06036f8bee2d 143 #define ENFILE 23 /* File table overflow */
ganlikun 0:06036f8bee2d 144 #undef EMFILE
ganlikun 0:06036f8bee2d 145 #define EMFILE 24 /* Too many open files */
ganlikun 0:06036f8bee2d 146 #undef ENOTTY
ganlikun 0:06036f8bee2d 147 #define ENOTTY 25 /* Not a typewriter */
ganlikun 0:06036f8bee2d 148 #undef ETXTBSY
ganlikun 0:06036f8bee2d 149 #define ETXTBSY 26 /* Text file busy */
ganlikun 0:06036f8bee2d 150 #undef EFBIG
ganlikun 0:06036f8bee2d 151 #define EFBIG 27 /* File too large */
ganlikun 0:06036f8bee2d 152 #undef ENOSPC
ganlikun 0:06036f8bee2d 153 #define ENOSPC 28 /* No space left on device */
ganlikun 0:06036f8bee2d 154 #undef ESPIPE
ganlikun 0:06036f8bee2d 155 #define ESPIPE 29 /* Illegal seek */
ganlikun 0:06036f8bee2d 156 #undef EROFS
ganlikun 0:06036f8bee2d 157 #define EROFS 30 /* Read-only file system */
ganlikun 0:06036f8bee2d 158 #undef EMLINK
ganlikun 0:06036f8bee2d 159 #define EMLINK 31 /* Too many links */
ganlikun 0:06036f8bee2d 160 #undef EPIPE
ganlikun 0:06036f8bee2d 161 #define EPIPE 32 /* Broken pipe */
ganlikun 0:06036f8bee2d 162 #undef EDOM
ganlikun 0:06036f8bee2d 163 #define EDOM 33 /* Math argument out of domain of func */
ganlikun 0:06036f8bee2d 164 #undef ERANGE
ganlikun 0:06036f8bee2d 165 #define ERANGE 34 /* Math result not representable */
ganlikun 0:06036f8bee2d 166 #undef EDEADLK
ganlikun 0:06036f8bee2d 167 #define EDEADLK 35 /* Resource deadlock would occur */
ganlikun 0:06036f8bee2d 168 #undef ENAMETOOLONG
ganlikun 0:06036f8bee2d 169 #define ENAMETOOLONG 36 /* File name too long */
ganlikun 0:06036f8bee2d 170 #undef ENOLCK
ganlikun 0:06036f8bee2d 171 #define ENOLCK 37 /* No record locks available */
ganlikun 0:06036f8bee2d 172 #undef ENOSYS
ganlikun 0:06036f8bee2d 173 #define ENOSYS 38 /* Function not implemented */
ganlikun 0:06036f8bee2d 174 #undef ENOTEMPTY
ganlikun 0:06036f8bee2d 175 #define ENOTEMPTY 39 /* Directory not empty */
ganlikun 0:06036f8bee2d 176 #undef ELOOP
ganlikun 0:06036f8bee2d 177 #define ELOOP 40 /* Too many symbolic links encountered */
ganlikun 0:06036f8bee2d 178 #undef EWOULDBLOCK
ganlikun 0:06036f8bee2d 179 #define EWOULDBLOCK EAGAIN /* Operation would block */
ganlikun 0:06036f8bee2d 180 #undef ENOMSG
ganlikun 0:06036f8bee2d 181 #define ENOMSG 42 /* No message of desired type */
ganlikun 0:06036f8bee2d 182 #undef EIDRM
ganlikun 0:06036f8bee2d 183 #define EIDRM 43 /* Identifier removed */
ganlikun 0:06036f8bee2d 184 #undef ECHRNG
ganlikun 0:06036f8bee2d 185 #define ECHRNG 44 /* Channel number out of range */
ganlikun 0:06036f8bee2d 186 #undef EL2NSYNC
ganlikun 0:06036f8bee2d 187 #define EL2NSYNC 45 /* Level 2 not synchronized */
ganlikun 0:06036f8bee2d 188 #undef EL3HLT
ganlikun 0:06036f8bee2d 189 #define EL3HLT 46 /* Level 3 halted */
ganlikun 0:06036f8bee2d 190 #undef EL3RST
ganlikun 0:06036f8bee2d 191 #define EL3RST 47 /* Level 3 reset */
ganlikun 0:06036f8bee2d 192 #undef ELNRNG
ganlikun 0:06036f8bee2d 193 #define ELNRNG 48 /* Link number out of range */
ganlikun 0:06036f8bee2d 194 #undef EUNATCH
ganlikun 0:06036f8bee2d 195 #define EUNATCH 49 /* Protocol driver not attached */
ganlikun 0:06036f8bee2d 196 #undef ENOCSI
ganlikun 0:06036f8bee2d 197 #define ENOCSI 50 /* No CSI structure available */
ganlikun 0:06036f8bee2d 198 #undef EL2HLT
ganlikun 0:06036f8bee2d 199 #define EL2HLT 51 /* Level 2 halted */
ganlikun 0:06036f8bee2d 200 #undef EBADE
ganlikun 0:06036f8bee2d 201 #define EBADE 52 /* Invalid exchange */
ganlikun 0:06036f8bee2d 202 #undef EBADR
ganlikun 0:06036f8bee2d 203 #define EBADR 53 /* Invalid request descriptor */
ganlikun 0:06036f8bee2d 204 #undef EXFULL
ganlikun 0:06036f8bee2d 205 #define EXFULL 54 /* Exchange full */
ganlikun 0:06036f8bee2d 206 #undef ENOANO
ganlikun 0:06036f8bee2d 207 #define ENOANO 55 /* No anode */
ganlikun 0:06036f8bee2d 208 #undef EBADRQC
ganlikun 0:06036f8bee2d 209 #define EBADRQC 56 /* Invalid request code */
ganlikun 0:06036f8bee2d 210 #undef EBADSLT
ganlikun 0:06036f8bee2d 211 #define EBADSLT 57 /* Invalid slot */
ganlikun 0:06036f8bee2d 212 #undef EDEADLOCK
ganlikun 0:06036f8bee2d 213 #define EDEADLOCK EDEADLK /* Resource deadlock would occur */
ganlikun 0:06036f8bee2d 214 #undef EBFONT
ganlikun 0:06036f8bee2d 215 #define EBFONT 59 /* Bad font file format */
ganlikun 0:06036f8bee2d 216 #undef ENOSTR
ganlikun 0:06036f8bee2d 217 #define ENOSTR 60 /* Device not a stream */
ganlikun 0:06036f8bee2d 218 #undef ENODATA
ganlikun 0:06036f8bee2d 219 #define ENODATA 61 /* No data available */
ganlikun 0:06036f8bee2d 220 #undef ETIME
ganlikun 0:06036f8bee2d 221 #define ETIME 62 /* Timer expired */
ganlikun 0:06036f8bee2d 222 #undef ENOSR
ganlikun 0:06036f8bee2d 223 #define ENOSR 63 /* Out of streams resources */
ganlikun 0:06036f8bee2d 224 #undef ENONET
ganlikun 0:06036f8bee2d 225 #define ENONET 64 /* Machine is not on the network */
ganlikun 0:06036f8bee2d 226 #undef ENOPKG
ganlikun 0:06036f8bee2d 227 #define ENOPKG 65 /* Package not installed */
ganlikun 0:06036f8bee2d 228 #undef EREMOTE
ganlikun 0:06036f8bee2d 229 #define EREMOTE 66 /* Object is remote */
ganlikun 0:06036f8bee2d 230 #undef ENOLINK
ganlikun 0:06036f8bee2d 231 #define ENOLINK 67 /* Link has been severed */
ganlikun 0:06036f8bee2d 232 #undef EADV
ganlikun 0:06036f8bee2d 233 #define EADV 68 /* Advertise error */
ganlikun 0:06036f8bee2d 234 #undef ESRMNT
ganlikun 0:06036f8bee2d 235 #define ESRMNT 69 /* Srmount error */
ganlikun 0:06036f8bee2d 236 #undef ECOMM
ganlikun 0:06036f8bee2d 237 #define ECOMM 70 /* Communication error on send */
ganlikun 0:06036f8bee2d 238 #undef EPROTO
ganlikun 0:06036f8bee2d 239 #define EPROTO 71 /* Protocol error */
ganlikun 0:06036f8bee2d 240 #undef EMULTIHOP
ganlikun 0:06036f8bee2d 241 #define EMULTIHOP 72 /* Multihop attempted */
ganlikun 0:06036f8bee2d 242 #undef EDOTDOT
ganlikun 0:06036f8bee2d 243 #define EDOTDOT 73 /* RFS specific error */
ganlikun 0:06036f8bee2d 244 #undef EBADMSG
ganlikun 0:06036f8bee2d 245 #define EBADMSG 74 /* Not a data message */
ganlikun 0:06036f8bee2d 246 #undef EOVERFLOW
ganlikun 0:06036f8bee2d 247 #define EOVERFLOW 75 /* Value too large for defined data type */
ganlikun 0:06036f8bee2d 248 #undef ENOTUNIQ
ganlikun 0:06036f8bee2d 249 #define ENOTUNIQ 76 /* Name not unique on network */
ganlikun 0:06036f8bee2d 250 #undef EBADFD
ganlikun 0:06036f8bee2d 251 #define EBADFD 77 /* File descriptor in bad state */
ganlikun 0:06036f8bee2d 252 #undef EREMCHG
ganlikun 0:06036f8bee2d 253 #define EREMCHG 78 /* Remote address changed */
ganlikun 0:06036f8bee2d 254 #undef ELIBACC
ganlikun 0:06036f8bee2d 255 #define ELIBACC 79 /* Can not access a needed shared library */
ganlikun 0:06036f8bee2d 256 #undef ELIBBAD
ganlikun 0:06036f8bee2d 257 #define ELIBBAD 80 /* Accessing a corrupted shared library */
ganlikun 0:06036f8bee2d 258 #undef ELIBSCN
ganlikun 0:06036f8bee2d 259 #define ELIBSCN 81 /* .lib section in a.out corrupted */
ganlikun 0:06036f8bee2d 260 #undef ELIBMAX
ganlikun 0:06036f8bee2d 261 #define ELIBMAX 82 /* Attempting to link in too many shared libraries */
ganlikun 0:06036f8bee2d 262 #undef ELIBEXEC
ganlikun 0:06036f8bee2d 263 #define ELIBEXEC 83 /* Cannot exec a shared library directly */
ganlikun 0:06036f8bee2d 264 #undef EILSEQ
ganlikun 0:06036f8bee2d 265 #define EILSEQ 84 /* Illegal byte sequence */
ganlikun 0:06036f8bee2d 266 #undef ERESTART
ganlikun 0:06036f8bee2d 267 #define ERESTART 85 /* Interrupted system call should be restarted */
ganlikun 0:06036f8bee2d 268 #undef ESTRPIPE
ganlikun 0:06036f8bee2d 269 #define ESTRPIPE 86 /* Streams pipe error */
ganlikun 0:06036f8bee2d 270 #undef EUSERS
ganlikun 0:06036f8bee2d 271 #define EUSERS 87 /* Too many users */
ganlikun 0:06036f8bee2d 272 #undef ENOTSOCK
ganlikun 0:06036f8bee2d 273 #define ENOTSOCK 88 /* Socket operation on non-socket */
ganlikun 0:06036f8bee2d 274 #undef EDESTADDRREQ
ganlikun 0:06036f8bee2d 275 #define EDESTADDRREQ 89 /* Destination address required */
ganlikun 0:06036f8bee2d 276 #undef EMSGSIZE
ganlikun 0:06036f8bee2d 277 #define EMSGSIZE 90 /* Message too long */
ganlikun 0:06036f8bee2d 278 #undef EPROTOTYPE
ganlikun 0:06036f8bee2d 279 #define EPROTOTYPE 91 /* Protocol wrong type for socket */
ganlikun 0:06036f8bee2d 280 #undef ENOPROTOOPT
ganlikun 0:06036f8bee2d 281 #define ENOPROTOOPT 92 /* Protocol not available */
ganlikun 0:06036f8bee2d 282 #undef EPROTONOSUPPORT
ganlikun 0:06036f8bee2d 283 #define EPROTONOSUPPORT 93 /* Protocol not supported */
ganlikun 0:06036f8bee2d 284 #undef ESOCKTNOSUPPORT
ganlikun 0:06036f8bee2d 285 #define ESOCKTNOSUPPORT 94 /* Socket type not supported */
ganlikun 0:06036f8bee2d 286 #undef EOPNOTSUPP
ganlikun 0:06036f8bee2d 287 #define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */
ganlikun 0:06036f8bee2d 288 #undef EPFNOSUPPORT
ganlikun 0:06036f8bee2d 289 #define EPFNOSUPPORT 96 /* Protocol family not supported */
ganlikun 0:06036f8bee2d 290 #undef EAFNOSUPPORT
ganlikun 0:06036f8bee2d 291 #define EAFNOSUPPORT 97 /* Address family not supported by protocol */
ganlikun 0:06036f8bee2d 292 #undef EADDRINUSE
ganlikun 0:06036f8bee2d 293 #define EADDRINUSE 98 /* Address already in use */
ganlikun 0:06036f8bee2d 294 #undef EADDRNOTAVAIL
ganlikun 0:06036f8bee2d 295 #define EADDRNOTAVAIL 99 /* Cannot assign requested address */
ganlikun 0:06036f8bee2d 296 #undef ENETDOWN
ganlikun 0:06036f8bee2d 297 #define ENETDOWN 100 /* Network is down */
ganlikun 0:06036f8bee2d 298 #undef ENETUNREACH
ganlikun 0:06036f8bee2d 299 #define ENETUNREACH 101 /* Network is unreachable */
ganlikun 0:06036f8bee2d 300 #undef ENETRESET
ganlikun 0:06036f8bee2d 301 #define ENETRESET 102 /* Network dropped connection because of reset */
ganlikun 0:06036f8bee2d 302 #undef ECONNABORTED
ganlikun 0:06036f8bee2d 303 #define ECONNABORTED 103 /* Software caused connection abort */
ganlikun 0:06036f8bee2d 304 #undef ECONNRESET
ganlikun 0:06036f8bee2d 305 #define ECONNRESET 104 /* Connection reset by peer */
ganlikun 0:06036f8bee2d 306 #undef ENOBUFS
ganlikun 0:06036f8bee2d 307 #define ENOBUFS 105 /* No buffer space available */
ganlikun 0:06036f8bee2d 308 #undef EISCONN
ganlikun 0:06036f8bee2d 309 #define EISCONN 106 /* Transport endpoint is already connected */
ganlikun 0:06036f8bee2d 310 #undef ENOTCONN
ganlikun 0:06036f8bee2d 311 #define ENOTCONN 107 /* Transport endpoint is not connected */
ganlikun 0:06036f8bee2d 312 #undef ESHUTDOWN
ganlikun 0:06036f8bee2d 313 #define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */
ganlikun 0:06036f8bee2d 314 #undef ETOOMANYREFS
ganlikun 0:06036f8bee2d 315 #define ETOOMANYREFS 109 /* Too many references: cannot splice */
ganlikun 0:06036f8bee2d 316 #undef ETIMEDOUT
ganlikun 0:06036f8bee2d 317 #define ETIMEDOUT 110 /* Connection timed out */
ganlikun 0:06036f8bee2d 318 #undef ECONNREFUSED
ganlikun 0:06036f8bee2d 319 #define ECONNREFUSED 111 /* Connection refused */
ganlikun 0:06036f8bee2d 320 #undef EHOSTDOWN
ganlikun 0:06036f8bee2d 321 #define EHOSTDOWN 112 /* Host is down */
ganlikun 0:06036f8bee2d 322 #undef EHOSTUNREACH
ganlikun 0:06036f8bee2d 323 #define EHOSTUNREACH 113 /* No route to host */
ganlikun 0:06036f8bee2d 324 #undef EALREADY
ganlikun 0:06036f8bee2d 325 #define EALREADY 114 /* Operation already in progress */
ganlikun 0:06036f8bee2d 326 #undef EINPROGRESS
ganlikun 0:06036f8bee2d 327 #define EINPROGRESS 115 /* Operation now in progress */
ganlikun 0:06036f8bee2d 328 #undef ESTALE
ganlikun 0:06036f8bee2d 329 #define ESTALE 116 /* Stale NFS file handle */
ganlikun 0:06036f8bee2d 330 #undef EUCLEAN
ganlikun 0:06036f8bee2d 331 #define EUCLEAN 117 /* Structure needs cleaning */
ganlikun 0:06036f8bee2d 332 #undef ENOTNAM
ganlikun 0:06036f8bee2d 333 #define ENOTNAM 118 /* Not a XENIX named type file */
ganlikun 0:06036f8bee2d 334 #undef ENAVAIL
ganlikun 0:06036f8bee2d 335 #define ENAVAIL 119 /* No XENIX semaphores available */
ganlikun 0:06036f8bee2d 336 #undef EISNAM
ganlikun 0:06036f8bee2d 337 #define EISNAM 120 /* Is a named type file */
ganlikun 0:06036f8bee2d 338 #undef EREMOTEIO
ganlikun 0:06036f8bee2d 339 #define EREMOTEIO 121 /* Remote I/O error */
ganlikun 0:06036f8bee2d 340 #undef EDQUOT
ganlikun 0:06036f8bee2d 341 #define EDQUOT 122 /* Quota exceeded */
ganlikun 0:06036f8bee2d 342 #undef ENOMEDIUM
ganlikun 0:06036f8bee2d 343 #define ENOMEDIUM 123 /* No medium found */
ganlikun 0:06036f8bee2d 344 #undef EMEDIUMTYPE
ganlikun 0:06036f8bee2d 345 #define EMEDIUMTYPE 124 /* Wrong medium type */
ganlikun 0:06036f8bee2d 346 #undef ECANCELED
ganlikun 0:06036f8bee2d 347 #define ECANCELED 125 /* Operation Canceled */
ganlikun 0:06036f8bee2d 348 #undef ENOKEY
ganlikun 0:06036f8bee2d 349 #define ENOKEY 126 /* Required key not available */
ganlikun 0:06036f8bee2d 350 #undef EKEYEXPIRED
ganlikun 0:06036f8bee2d 351 #define EKEYEXPIRED 127 /* Key has expired */
ganlikun 0:06036f8bee2d 352 #undef EKEYREVOKED
ganlikun 0:06036f8bee2d 353 #define EKEYREVOKED 128 /* Key has been revoked */
ganlikun 0:06036f8bee2d 354 #undef EKEYREJECTED
ganlikun 0:06036f8bee2d 355 #define EKEYREJECTED 129 /* Key was rejected by service */
ganlikun 0:06036f8bee2d 356 #undef EOWNERDEAD
ganlikun 0:06036f8bee2d 357 #define EOWNERDEAD 130 /* Owner died */
ganlikun 0:06036f8bee2d 358 #undef ENOTRECOVERABLE
ganlikun 0:06036f8bee2d 359 #define ENOTRECOVERABLE 131 /* State not recoverable */
ganlikun 0:06036f8bee2d 360 #endif
ganlikun 0:06036f8bee2d 361
ganlikun 0:06036f8bee2d 362 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
ganlikun 0:06036f8bee2d 363 /* Missing stat.h defines.
ganlikun 0:06036f8bee2d 364 * The following are sys/stat.h definitions not currently present in the ARMCC
ganlikun 0:06036f8bee2d 365 * errno.h. Note, ARMCC errno.h defines some symbol values differing from
ganlikun 0:06036f8bee2d 366 * GCC_ARM/IAR/standard POSIX definitions. Guard against this and future
ganlikun 0:06036f8bee2d 367 * changes by changing the symbol definition for filesystem use.
ganlikun 0:06036f8bee2d 368 */
ganlikun 0:06036f8bee2d 369 #define _IFMT 0170000 //< type of file
ganlikun 0:06036f8bee2d 370 #define _IFSOCK 0140000 //< socket
ganlikun 0:06036f8bee2d 371 #define _IFLNK 0120000 //< symbolic link
ganlikun 0:06036f8bee2d 372 #define _IFREG 0100000 //< regular
ganlikun 0:06036f8bee2d 373 #define _IFBLK 0060000 //< block special
ganlikun 0:06036f8bee2d 374 #define _IFDIR 0040000 //< directory
ganlikun 0:06036f8bee2d 375 #define _IFCHR 0020000 //< character special
ganlikun 0:06036f8bee2d 376 #define _IFIFO 0010000 //< fifo special
ganlikun 0:06036f8bee2d 377
ganlikun 0:06036f8bee2d 378 #define S_IFMT _IFMT //< type of file
ganlikun 0:06036f8bee2d 379 #define S_IFSOCK _IFSOCK //< socket
ganlikun 0:06036f8bee2d 380 #define S_IFLNK _IFLNK //< symbolic link
ganlikun 0:06036f8bee2d 381 #define S_IFREG _IFREG //< regular
ganlikun 0:06036f8bee2d 382 #define S_IFBLK _IFBLK //< block special
ganlikun 0:06036f8bee2d 383 #define S_IFDIR _IFDIR //< directory
ganlikun 0:06036f8bee2d 384 #define S_IFCHR _IFCHR //< character special
ganlikun 0:06036f8bee2d 385 #define S_IFIFO _IFIFO //< fifo special
ganlikun 0:06036f8bee2d 386
ganlikun 0:06036f8bee2d 387 #define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
ganlikun 0:06036f8bee2d 388 #define S_IRUSR 0000400 ///< read permission, owner
ganlikun 0:06036f8bee2d 389 #define S_IWUSR 0000200 ///< write permission, owner
ganlikun 0:06036f8bee2d 390 #define S_IXUSR 0000100 ///< execute/search permission, owner
ganlikun 0:06036f8bee2d 391 #define S_IRWXG (S_IRGRP | S_IWGRP | S_IXGRP)
ganlikun 0:06036f8bee2d 392 #define S_IRGRP 0000040 ///< read permission, group
ganlikun 0:06036f8bee2d 393 #define S_IWGRP 0000020 ///< write permission, grougroup
ganlikun 0:06036f8bee2d 394 #define S_IXGRP 0000010 ///< execute/search permission, group
ganlikun 0:06036f8bee2d 395 #define S_IRWXO (S_IROTH | S_IWOTH | S_IXOTH)
ganlikun 0:06036f8bee2d 396 #define S_IROTH 0000004 ///< read permission, other
ganlikun 0:06036f8bee2d 397 #define S_IWOTH 0000002 ///< write permission, other
ganlikun 0:06036f8bee2d 398 #define S_IXOTH 0000001 ///< execute/search permission, other
ganlikun 0:06036f8bee2d 399
ganlikun 0:06036f8bee2d 400 /* Refer to sys/stat standard
ganlikun 0:06036f8bee2d 401 * Note: Not all fields may be supported by the underlying filesystem
ganlikun 0:06036f8bee2d 402 */
ganlikun 0:06036f8bee2d 403 struct stat {
ganlikun 0:06036f8bee2d 404 dev_t st_dev; ///< Device ID containing file
ganlikun 0:06036f8bee2d 405 ino_t st_ino; ///< File serial number
ganlikun 0:06036f8bee2d 406 mode_t st_mode; ///< Mode of file
ganlikun 0:06036f8bee2d 407 nlink_t st_nlink; ///< Number of links to file
ganlikun 0:06036f8bee2d 408
ganlikun 0:06036f8bee2d 409 uid_t st_uid; ///< User ID
ganlikun 0:06036f8bee2d 410 gid_t st_gid; ///< Group ID
ganlikun 0:06036f8bee2d 411
ganlikun 0:06036f8bee2d 412 off_t st_size; ///< Size of file in bytes
ganlikun 0:06036f8bee2d 413
ganlikun 0:06036f8bee2d 414 time_t st_atime; ///< Time of last access
ganlikun 0:06036f8bee2d 415 time_t st_mtime; ///< Time of last data modification
ganlikun 0:06036f8bee2d 416 time_t st_ctime; ///< Time of last status change
ganlikun 0:06036f8bee2d 417 };
ganlikun 0:06036f8bee2d 418
ganlikun 0:06036f8bee2d 419 #endif /* defined(__ARMCC_VERSION) || defined(__ICCARM__) */
ganlikun 0:06036f8bee2d 420
ganlikun 0:06036f8bee2d 421
ganlikun 0:06036f8bee2d 422 /* The following are dirent.h definitions are declared here to garuntee
ganlikun 0:06036f8bee2d 423 * consistency where structure may be different with different toolchains
ganlikun 0:06036f8bee2d 424 */
ganlikun 0:06036f8bee2d 425 struct dirent {
ganlikun 0:06036f8bee2d 426 char d_name[NAME_MAX+1]; ///< Name of file
ganlikun 0:06036f8bee2d 427 uint8_t d_type; ///< Type of file
ganlikun 0:06036f8bee2d 428 };
ganlikun 0:06036f8bee2d 429
ganlikun 0:06036f8bee2d 430 enum {
ganlikun 0:06036f8bee2d 431 DT_UNKNOWN, ///< The file type could not be determined.
ganlikun 0:06036f8bee2d 432 DT_FIFO, ///< This is a named pipe (FIFO).
ganlikun 0:06036f8bee2d 433 DT_CHR, ///< This is a character device.
ganlikun 0:06036f8bee2d 434 DT_DIR, ///< This is a directory.
ganlikun 0:06036f8bee2d 435 DT_BLK, ///< This is a block device.
ganlikun 0:06036f8bee2d 436 DT_REG, ///< This is a regular file.
ganlikun 0:06036f8bee2d 437 DT_LNK, ///< This is a symbolic link.
ganlikun 0:06036f8bee2d 438 DT_SOCK, ///< This is a UNIX domain socket.
ganlikun 0:06036f8bee2d 439 };
ganlikun 0:06036f8bee2d 440
ganlikun 0:06036f8bee2d 441 #endif /* RETARGET_H */
ganlikun 0:06036f8bee2d 442