src/RTErrConvertFromErrno.cpp

   1 /* $Id: RTErrConvertFromErrno.cpp 23517 2007-08-07 17:07:59Z umoeller $ */
   2 /** @file
   3  * innotek Portable Runtime - Convert errno to iprt status codes.
   4  */
   5
   6 /*
   7  * Copyright (C) 2006-2007 innotek GmbH
   8  *
   9  * This file is part of VirtualBox Open Source Edition (OSE), as
  10  * available from http://www.virtualbox.org. This file is free software;
  11  * you can redistribute it and/or modify it under the terms of the GNU
  12  * General Public License as published by the Free Software Foundation,
  13  * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
  14  * distribution. VirtualBox OSE is distributed in the hope that it will
  15  * be useful, but WITHOUT ANY WARRANTY of any kind.
  16  */
  17
  18
  19 /*******************************************************************************
  20 *   Header Files                                                               *
  21 *******************************************************************************/
  22 #include "RTErrConvertFromErrno.h"
  23 #include "const_defines.h"
  24 #include "func_defines.h"
  25 #include <errno.h>
  26
  27
  28 int  RTErrConvertFromErrno(unsigned uNativeCode)
  29 {
  30     /* very fast check for no error. */
  31     if (uNativeCode == 0)
  32         return VINF_SUCCESS;
  33
  34     /*
  35      * Process error codes.
  36      *
  37      * (Use a switch and not a table since the numbers vary among compilers
  38      * and OSes. So we let the compiler switch optimizer handle speed issues.)
  39      *
  40      * This switch is arranged like the Linux i386 errno.h!
  41      */
  42     switch (uNativeCode)
  43     {                                                                           /* Linux number */
  44 #ifdef EPERM
  45         case EPERM:             return VERR_ACCESS_DENIED;                      /*   1 */
  46 #endif
  47 #ifdef ENOENT
  48         case ENOENT:            return VERR_FILE_NOT_FOUND;
  49 #endif
  50 #ifdef ESRCH
  51         case ESRCH:             return VERR_PROCESS_NOT_FOUND;
  52 #endif
  53 #ifdef EINTR
  54         case EINTR:             return VERR_INTERRUPTED;
  55 #endif
  56 #ifdef EIO
  57         case EIO:               return VERR_DEV_IO_ERROR;
  58 #endif
  59 #ifdef ENXIO
  60         case ENXIO:             return VERR_DEV_IO_ERROR;
  61 #endif
  62 #ifdef E2BIG
  63         case E2BIG:             return VERR_TOO_MUCH_DATA;
  64 #endif
  65 #ifdef ENOEXEC
  66         case ENOEXEC:           return VERR_BAD_EXE_FORMAT;
  67 #endif
  68 #ifdef EBADF
  69         case EBADF:             return VERR_INVALID_HANDLE;
  70 #endif
  71 #ifdef ECHILD
  72         case ECHILD:            return VERR_PROCESS_NOT_FOUND; //...            /*  10 */
  73 #endif
  74 #ifdef EAGAIN
  75         case EAGAIN:            return VERR_TRY_AGAIN;
  76 #endif
  77 #ifdef ENOMEM
  78         case ENOMEM:            return VERR_NO_MEMORY;
  79 #endif
  80 #ifdef EACCES
  81         case EACCES:            return VERR_ACCESS_DENIED;
  82 #endif
  83 #ifdef EFAULT
  84         case EFAULT:            return VERR_INVALID_POINTER;
  85 #endif
  86 #ifdef ENOTBLK
  87         //case ENOTBLK:           return VERR_;
  88 #endif
  89 #ifdef EBUSY
  90         case EBUSY:             return VERR_DEV_IO_ERROR;
  91 #endif
  92 #ifdef EEXIST
  93         case EEXIST:            return VERR_ALREADY_EXISTS;
  94 #endif
  95 #ifdef EXDEV
  96         case EXDEV:             return VERR_NOT_SAME_DEVICE;
  97 #endif
  98 #ifdef ENODEV
  99         case ENODEV:            return VERR_NOT_SUPPORTED;
 100 #endif
 101 #ifdef ENOTDIR
 102         case ENOTDIR:           return VERR_PATH_NOT_FOUND;                     /*  20 */
 103 #endif
 104 #ifdef EISDIR
 105         case EISDIR:            return VERR_IS_A_DIRECTORY;
 106 #endif
 107 #ifdef EINVAL
 108         case EINVAL:            return VERR_INVALID_PARAMETER;
 109 #endif
 110 #ifdef ENFILE
 111         case ENFILE:            return VERR_TOO_MANY_OPEN_FILES;
 112 #endif
 113 #ifdef EMFILE
 114         case EMFILE:            return VERR_TOO_MANY_OPEN_FILES;
 115 #endif
 116 #ifdef ENOTTY
 117         case ENOTTY:            return VERR_INVALID_FUNCTION;
 118 #endif
 119 #ifdef ETXTBSY
 120         case ETXTBSY:           return VERR_SHARING_VIOLATION;
 121 #endif
 122 #ifdef EFBIG
 123         case EFBIG:             return VERR_FILE_TOO_BIG;
 124 #endif
 125 #ifdef ENOSPC
 126         case ENOSPC:            return VERR_DISK_FULL;
 127 #endif
 128 #ifdef ESPIPE
 129         case ESPIPE:            return VERR_SEEK_ON_DEVICE;
 130 #endif
 131 #ifdef EROFS
 132         case EROFS:             return VERR_WRITE_PROTECT;                      /*  30 */
 133 #endif
 134 #ifdef EMLINK
 135         //case EMLINK:
 136 #endif
 137 #ifdef EPIPE
 138         case EPIPE:             return VERR_BROKEN_PIPE;
 139 #endif
 140 #ifdef EDOM
 141         case EDOM:              return VERR_INVALID_PARAMETER;
 142 #endif
 143 #ifdef ERANGE
 144         case ERANGE:            return VERR_INVALID_PARAMETER;
 145 #endif
 146 #ifdef EDEADLK
 147         case EDEADLK:           return VERR_DEADLOCK;
 148 #endif
 149 #ifdef ENAMETOOLONG
 150         case ENAMETOOLONG:      return VERR_FILENAME_TOO_LONG;
 151 #endif
 152 #ifdef ENOLCK
 153         case ENOLCK:            return VERR_FILE_LOCK_FAILED;
 154 #endif
 155 #ifdef ENOSYS
 156         case ENOSYS:            return VERR_NOT_SUPPORTED;
 157 #endif
 158 #ifdef ENOTEMPTY
 159         case ENOTEMPTY:         return VERR_DIR_NOT_EMPTY;
 160 #endif
 161 #ifdef ELOOP
 162         case ELOOP:             return VERR_TOO_MANY_SYMLINKS;                  /*  40 */
 163 #endif
 164         //41??
 165 #ifdef ENOMSG
 166         //case ENOMSG           42      /* No message of desired type */
 167 #endif
 168 #ifdef EIDRM
 169         //case EIDRM            43      /* Identifier removed */
 170 #endif
 171 #ifdef ECHRNG
 172         //case ECHRNG           44      /* Channel number out of range */
 173 #endif
 174 #ifdef EL2NSYNC
 175         //case EL2NSYNC 45      /* Level 2 not synchronized */
 176 #endif
 177 #ifdef EL3HLT
 178         //case EL3HLT           46      /* Level 3 halted */
 179 #endif
 180 #ifdef EL3RST
 181         //case EL3RST           47      /* Level 3 reset */
 182 #endif
 183 #ifdef ELNRNG
 184         //case ELNRNG           48      /* Link number out of range */
 185 #endif
 186 #ifdef EUNATCH
 187         //case EUNATCH          49      /* Protocol driver not attached */
 188 #endif
 189 #ifdef ENOCSI
 190         //case ENOCSI           50      /* No CSI structure available */
 191 #endif
 192 #ifdef EL2HLT
 193         //case EL2HLT           51      /* Level 2 halted */
 194 #endif
 195 #ifdef EBADE
 196         //case EBADE            52      /* Invalid exchange */
 197 #endif
 198 #ifdef EBADR
 199         //case EBADR            53      /* Invalid request descriptor */
 200 #endif
 201 #ifdef EXFULL
 202         //case EXFULL           54      /* Exchange full */
 203 #endif
 204 #ifdef ENOANO
 205         //case ENOANO           55      /* No anode */
 206 #endif
 207 #ifdef EBADRQC
 208         //case EBADRQC          56      /* Invalid request code */
 209 #endif
 210 #ifdef EBADSLT
 211         //case EBADSLT          57      /* Invalid slot */
 212 #endif
 213         //case 58:
 214 #ifdef EBFONT
 215         //case EBFONT           59      /* Bad font file format */
 216 #endif
 217 #ifdef ENOSTR
 218         //case ENOSTR           60      /* Device not a stream */
 219 #endif
 220 #ifdef ENODATA
 221         case ENODATA:           return  VERR_NO_DATA;
 222 #endif
 223 #ifdef ETIME
 224         //case ETIME            62      /* Timer expired */
 225 #endif
 226 #ifdef ENOSR
 227         //case ENOSR            63      /* Out of streams resources */
 228 #endif
 229 #ifdef ENONET
 230         case ENONET:            return VERR_NET_NO_NETWORK;
 231 #endif
 232 #ifdef ENOPKG
 233         //case ENOPKG           65      /* Package not installed */
 234 #endif
 235 #ifdef EREMOTE
 236         //case EREMOTE          66      /* Object is remote */
 237 #endif
 238 #ifdef ENOLINK
 239         //case ENOLINK          67      /* Link has been severed */
 240 #endif
 241 #ifdef EADV
 242         //case EADV             68      /* Advertise error */
 243 #endif
 244 #ifdef ESRMNT
 245         //case ESRMNT           69      /* Srmount error */
 246 #endif
 247 #ifdef ECOMM
 248         //case ECOMM            70      /* Communication error on send */
 249 #endif
 250 #ifdef EPROTO
 251         //case EPROTO           71      /* Protocol error */
 252 #endif
 253 #ifdef EMULTIHOP
 254         //case EMULTIHOP        72      /* Multihop attempted */
 255 #endif
 256 #ifdef EDOTDOT
 257         //case EDOTDOT          73      /* RFS specific error */
 258 #endif
 259 #ifdef EBADMSG
 260         //case EBADMSG          74      /* Not a data message */
 261 #endif
 262 #ifdef EOVERFLOW
 263         case EOVERFLOW:         return VERR_TOO_MUCH_DATA;
 264 #endif
 265 #ifdef ENOTUNIQ
 266         case ENOTUNIQ:          return VERR_NET_NOT_UNIQUE_NAME;
 267 #endif
 268 #ifdef EBADFD
 269         case EBADFD:            return VERR_INVALID_HANDLE;
 270 #endif
 271 #ifdef EREMCHG
 272         //case EREMCHG          78      /* Remote address changed */
 273 #endif
 274 #ifdef ELIBACC
 275         //case ELIBACC          79      /* Can not access a needed shared library */
 276 #endif
 277 #ifdef ELIBBAD
 278         //case ELIBBAD          80      /* Accessing a corrupted shared library */
 279 #endif
 280 #ifdef ELIBSCN
 281         //case ELIBSCN          81      /* .lib section in a.out corrupted */
 282 #endif
 283 #ifdef ELIBMAX
 284         //case ELIBMAX          82      /* Attempting to link in too many shared libraries */
 285 #endif
 286 #ifdef ELIBEXEC
 287         //case ELIBEXEC 83      /* Cannot exec a shared library directly */
 288 #endif
 289 #ifdef EILSEQ
 290         case EILSEQ:            return VERR_NO_TRANSLATION;
 291 #endif
 292 #ifdef ERESTART
 293         case ERESTART:          return VERR_INTERRUPTED;
 294 #endif
 295 #ifdef ESTRPIPE
 296         //case ESTRPIPE 86      /* Streams pipe error */
 297 #endif
 298 #ifdef EUSERS
 299         //case EUSERS           87      /* Too many users */
 300 #endif
 301 #ifdef ENOTSOCK
 302         case ENOTSOCK:          return VERR_NET_NOT_SOCKET;
 303 #endif
 304 #ifdef EDESTADDRREQ
 305         case EDESTADDRREQ:      return VERR_NET_DEST_ADDRESS_REQUIRED;
 306 #endif
 307 #ifdef EMSGSIZE
 308         case EMSGSIZE:          return VERR_NET_MSG_SIZE;
 309 #endif
 310 #ifdef EPROTOTYPE
 311         case EPROTOTYPE:        return VERR_NET_PROTOCOL_TYPE;
 312 #endif
 313 #ifdef ENOPROTOOPT
 314         case ENOPROTOOPT:       return VERR_NET_PROTOCOL_NOT_AVAILABLE;
 315 #endif
 316 #ifdef EPROTONOSUPPORT
 317         case EPROTONOSUPPORT:   return VERR_NET_PROTOCOL_NOT_SUPPORTED;
 318 #endif
 319 #ifdef ESOCKTNOSUPPORT
 320         case ESOCKTNOSUPPORT:   return VERR_NET_SOCKET_TYPE_NOT_SUPPORTED;
 321 #endif
 322 #ifdef EOPNOTSUPP
 323         case EOPNOTSUPP:        return VERR_NET_OPERATION_NOT_SUPPORTED;
 324 #endif
 325 #ifdef EPFNOSUPPORT
 326         case EPFNOSUPPORT:      return VERR_NET_PROTOCOL_FAMILY_NOT_SUPPORTED;
 327 #endif
 328 #ifdef EAFNOSUPPORT
 329         case EAFNOSUPPORT:      return VERR_NET_ADDRESS_FAMILY_NOT_SUPPORTED;
 330 #endif
 331 #ifdef EADDRINUSE
 332         case EADDRINUSE:        return VERR_NET_ADDRESS_IN_USE;
 333 #endif
 334 #ifdef EADDRNOTAVAIL
 335         case EADDRNOTAVAIL:     return VERR_NET_ADDRESS_NOT_AVAILABLE;
 336 #endif
 337 #ifdef ENETDOWN
 338         case ENETDOWN:          return VERR_NET_DOWN;
 339 #endif
 340 #ifdef ENETUNREACH
 341         case ENETUNREACH:       return VERR_NET_UNREACHABLE;
 342 #endif
 343 #ifdef ENETRESET
 344         case ENETRESET:         return VERR_NET_CONNECTION_RESET;
 345 #endif
 346 #ifdef ECONNABORTED
 347         case ECONNABORTED:      return VERR_NET_CONNECTION_ABORTED;
 348 #endif
 349 #ifdef ECONNRESET
 350         case ECONNRESET:        return VERR_NET_CONNECTION_RESET_BY_PEER;
 351 #endif
 352 #ifdef ENOBUFS
 353         case ENOBUFS:           return VERR_NET_NO_BUFFER_SPACE;
 354 #endif
 355 #ifdef EISCONN
 356         case EISCONN:           return VERR_NET_ALREADY_CONNECTED;
 357 #endif
 358 #ifdef ENOTCONN
 359         case ENOTCONN:          return VERR_NET_NOT_CONNECTED;
 360 #endif
 361 #ifdef ESHUTDOWN
 362         case ESHUTDOWN:         return VERR_NET_SHUTDOWN;
 363 #endif
 364 #ifdef ETOOMANYREFS
 365         case ETOOMANYREFS:      return VERR_NET_TOO_MANY_REFERENCES;
 366 #endif
 367 #ifdef ETIMEDOUT
 368         case ETIMEDOUT:         return VERR_TIMEOUT;
 369 #endif
 370 #ifdef ECONNREFUSED
 371         case ECONNREFUSED:      return VERR_NET_CONNECTION_REFUSED;
 372 #endif
 373 #ifdef EHOSTDOWN
 374         case EHOSTDOWN:         return VERR_NET_HOST_DOWN;
 375 #endif
 376 #ifdef EHOSTUNREACH
 377         case EHOSTUNREACH:      return VERR_NET_HOST_UNREACHABLE;
 378 #endif
 379 #ifdef EALREADY
 380         case EALREADY:          return VERR_NET_ALREADY_IN_PROGRESS;
 381 #endif
 382 #ifdef EINPROGRESS
 383         case EINPROGRESS:       return VERR_NET_IN_PROGRESS;
 384 #endif
 385 #ifdef ESTALE
 386         //case ESTALE           116     /* Stale NFS file handle */
 387 #endif
 388 #ifdef EUCLEAN
 389         //case EUCLEAN          117     /* Structure needs cleaning */
 390 #endif
 391 #ifdef ENOTNAM
 392         //case ENOTNAM          118     /* Not a XENIX named type file */
 393 #endif
 394 #ifdef ENAVAIL
 395         //case ENAVAIL          119     /* No XENIX semaphores available */
 396 #endif
 397 #ifdef EISNAM
 398         //case EISNAM           120     /* Is a named type file */
 399 #endif
 400 #ifdef EREMOTEIO
 401         //case EREMOTEIO        121     /* Remote I/O error */
 402 #endif
 403 #ifdef EDQUOT
 404         case EDQUOT:            return VERR_DISK_FULL;
 405 #endif
 406 #ifdef ENOMEDIUM
 407         case ENOMEDIUM:         return VERR_MEDIA_NOT_PRESENT;
 408 #endif
 409 #ifdef EMEDIUMTYPE
 410         case EMEDIUMTYPE:       return VERR_MEDIA_NOT_RECOGNIZED;
 411 #endif
 412
 413         /* Non-linux */
 414
 415 #ifdef EPROCLIM
 416         case EPROCLIM:          return VERR_MAX_PROCS_REACHED;
 417 #endif
 418
 419         default:
 420             AssertMsgFailed(("Unhandled error code %d\n", uNativeCode));
 421             return VERR_UNRESOLVED_ERROR;
 422     }
 423 }
 424