ubuntu/vbox/vboxguest/common/err/RTErrConvertFromErrno.c

   1 /* $Id: RTErrConvertFromErrno.cpp $ */
   2 /** @file
   3  * IPRT - Convert errno to iprt status codes.
   4  */
   5
   6 /*
   7  * Copyright (C) 2006-2017 Oracle Corporation
   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 (GPL) as published by the Free Software
  13  * Foundation, in version 2 as it comes in the "COPYING" file of the
  14  * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
  15  * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
  16  *
  17  * The contents of this file may alternatively be used under the terms
  18  * of the Common Development and Distribution License Version 1.0
  19  * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
  20  * VirtualBox OSE distribution, in which case the provisions of the
  21  * CDDL are applicable instead of those of the GPL.
  22  *
  23  * You may elect to license modified versions of this file under the
  24  * terms and conditions of either the GPL or the CDDL or both.
  25  */
  26
  27
  28 /*********************************************************************************************************************************
  29 *   Header Files                                                                                                                 *
  30 *********************************************************************************************************************************/
  31 #include <iprt/err.h>
  32 #include "internal/iprt.h"
  33
  34 #include <iprt/log.h>
  35 #include <iprt/assert.h>
  36 #include <iprt/errno.h>
  37
  38
  39 RTDECL(int)  RTErrConvertFromErrno(unsigned uNativeCode)
  40 {
  41     /* very fast check for no error. */
  42     if (uNativeCode == 0)
  43         return VINF_SUCCESS;
  44
  45     /*
  46      * Process error codes.
  47      *
  48      * (Use a switch and not a table since the numbers vary among compilers
  49      * and OSes. So we let the compiler switch optimizer handle speed issues.)
  50      *
  51      * This switch is arranged like the Linux i386 errno.h! This switch is mirrored
  52      * by RTErrConvertToErrno.
  53      */
  54     switch (uNativeCode)
  55     {                                                                           /* Linux number */
  56 #ifdef EPERM
  57         case EPERM:             return VERR_ACCESS_DENIED;                      /*   1 */
  58 #endif
  59 #ifdef ENOENT
  60         case ENOENT:            return VERR_FILE_NOT_FOUND;
  61 #endif
  62 #ifdef ESRCH
  63         case ESRCH:             return VERR_PROCESS_NOT_FOUND;
  64 #endif
  65 #ifdef EINTR
  66         case EINTR:             return VERR_INTERRUPTED;
  67 #endif
  68 #ifdef EIO
  69         case EIO:               return VERR_DEV_IO_ERROR;
  70 #endif
  71 #ifdef ENXIO
  72         case ENXIO:             return VERR_DEV_IO_ERROR; /** @todo fix this duplicate error */
  73 #endif
  74 #ifdef E2BIG
  75         case E2BIG:             return VERR_TOO_MUCH_DATA;
  76 #endif
  77 #ifdef ENOEXEC
  78         case ENOEXEC:           return VERR_BAD_EXE_FORMAT;
  79 #endif
  80 #ifdef EBADF
  81         case EBADF:             return VERR_INVALID_HANDLE;
  82 #endif
  83 #ifdef ECHILD
  84         case ECHILD:            return VERR_PROCESS_NOT_FOUND;                  /*  10 */ /** @todo fix duplicate error */
  85 #endif
  86 #ifdef EAGAIN
  87         case EAGAIN:            return VERR_TRY_AGAIN;
  88 #endif
  89 #ifdef ENOMEM
  90         case ENOMEM:            return VERR_NO_MEMORY;
  91 #endif
  92 #ifdef EACCES
  93         case EACCES:            return VERR_ACCESS_DENIED; /** @todo fix duplicate error */
  94 #endif
  95 #ifdef EFAULT
  96         case EFAULT:            return VERR_INVALID_POINTER;
  97 #endif
  98 #ifdef ENOTBLK
  99         //case ENOTBLK:           return VERR_;
 100 #endif
 101 #ifdef EBUSY
 102         case EBUSY:             return VERR_RESOURCE_BUSY;
 103 #endif
 104 #ifdef EEXIST
 105         case EEXIST:            return VERR_ALREADY_EXISTS;
 106 #endif
 107 #ifdef EXDEV
 108         case EXDEV:             return VERR_NOT_SAME_DEVICE;
 109 #endif
 110 #ifdef ENODEV
 111         case ENODEV:            return VERR_NOT_SUPPORTED; /** @todo fix duplicate error */
 112 #endif
 113 #ifdef ENOTDIR
 114         case ENOTDIR:           return VERR_PATH_NOT_FOUND;                     /*  20 */
 115 #endif
 116 #ifdef EISDIR
 117         case EISDIR:            return VERR_IS_A_DIRECTORY;
 118 #endif
 119 #ifdef EINVAL
 120         case EINVAL:            return VERR_INVALID_PARAMETER;
 121 #endif
 122 #ifdef ENFILE
 123         case ENFILE:            return VERR_TOO_MANY_OPEN_FILES; /** @todo fix duplicate error */
 124 #endif
 125 #ifdef EMFILE
 126         case EMFILE:            return VERR_TOO_MANY_OPEN_FILES;
 127 #endif
 128 #ifdef ENOTTY
 129         case ENOTTY:            return VERR_INVALID_FUNCTION;
 130 #endif
 131 #ifdef ETXTBSY
 132         case ETXTBSY:           return VERR_SHARING_VIOLATION;
 133 #endif
 134 #ifdef EFBIG
 135         case EFBIG:             return VERR_FILE_TOO_BIG;
 136 #endif
 137 #ifdef ENOSPC
 138         case ENOSPC:            return VERR_DISK_FULL;
 139 #endif
 140 #ifdef ESPIPE
 141         case ESPIPE:            return VERR_SEEK_ON_DEVICE;
 142 #endif
 143 #ifdef EROFS
 144         case EROFS:             return VERR_WRITE_PROTECT;                      /*  30 */
 145 #endif
 146 #ifdef EMLINK
 147         //case EMLINK:
 148 #endif
 149 #ifdef EPIPE
 150         case EPIPE:             return VERR_BROKEN_PIPE;
 151 #endif
 152 #ifdef EDOM
 153         case EDOM:              return VERR_INVALID_PARAMETER;  /** @todo fix duplicate error */
 154 #endif
 155 #ifdef ERANGE
 156         case ERANGE:            return VERR_INVALID_PARAMETER;  /** @todo fix duplicate error */
 157 #endif
 158 #ifdef EDEADLK
 159         case EDEADLK:           return VERR_DEADLOCK;
 160 #endif
 161 #ifdef ENAMETOOLONG
 162         case ENAMETOOLONG:      return VERR_FILENAME_TOO_LONG;
 163 #endif
 164 #ifdef ENOLCK
 165         case ENOLCK:            return VERR_FILE_LOCK_FAILED;
 166 #endif
 167 #ifdef ENOSYS /** @todo map this differently on solaris. */
 168         case ENOSYS:            return VERR_NOT_SUPPORTED;
 169 #endif
 170 #ifdef ENOTEMPTY
 171         case ENOTEMPTY:         return VERR_DIR_NOT_EMPTY;
 172 #endif
 173 #ifdef ELOOP
 174         case ELOOP:             return VERR_TOO_MANY_SYMLINKS;                  /*  40 */
 175 #endif
 176         //41??
 177 #ifdef ENOMSG
 178         //case ENOMSG           42      /* No message of desired type */
 179 #endif
 180 #ifdef EIDRM
 181         //case EIDRM            43      /* Identifier removed */
 182 #endif
 183 #ifdef ECHRNG
 184         //case ECHRNG           44      /* Channel number out of range */
 185 #endif
 186 #ifdef EL2NSYNC
 187         //case EL2NSYNC 45      /* Level 2 not synchronized */
 188 #endif
 189 #ifdef EL3HLT
 190         //case EL3HLT           46      /* Level 3 halted */
 191 #endif
 192 #ifdef EL3RST
 193         //case EL3RST           47      /* Level 3 reset */
 194 #endif
 195 #ifdef ELNRNG
 196         //case ELNRNG           48      /* Link number out of range */
 197 #endif
 198 #ifdef EUNATCH
 199         //case EUNATCH          49      /* Protocol driver not attached */
 200 #endif
 201 #ifdef ENOCSI
 202         //case ENOCSI           50      /* No CSI structure available */
 203 #endif
 204 #ifdef EL2HLT
 205         //case EL2HLT           51      /* Level 2 halted */
 206 #endif
 207 #ifdef EBADE
 208         //case EBADE            52      /* Invalid exchange */
 209 #endif
 210 #ifdef EBADR
 211         //case EBADR            53      /* Invalid request descriptor */
 212 #endif
 213 #ifdef EXFULL
 214         //case EXFULL           54      /* Exchange full */
 215 #endif
 216 #ifdef ENOANO
 217         //case ENOANO           55      /* No anode */
 218 #endif
 219 #ifdef EBADRQC
 220         //case EBADRQC          56      /* Invalid request code */
 221 #endif
 222 #ifdef EBADSLT
 223         //case EBADSLT          57      /* Invalid slot */
 224 #endif
 225         //case 58:
 226 #ifdef EBFONT
 227         //case EBFONT           59      /* Bad font file format */
 228 #endif
 229 #ifdef ENOSTR
 230         //case ENOSTR           60      /* Device not a stream */
 231 #endif
 232 #ifdef ENODATA
 233         case ENODATA:           return  VERR_NO_DATA;
 234 #endif
 235 #ifdef ETIME
 236         //case ETIME            62      /* Timer expired */
 237 #endif
 238 #ifdef ENOSR
 239         //case ENOSR            63      /* Out of streams resources */
 240 #endif
 241 #ifdef ENONET
 242         case ENONET:            return VERR_NET_NO_NETWORK;
 243 #endif
 244 #ifdef ENOPKG
 245         //case ENOPKG           65      /* Package not installed */
 246 #endif
 247 #ifdef EREMOTE
 248         //case EREMOTE          66      /* Object is remote */
 249 #endif
 250 #ifdef ENOLINK
 251         //case ENOLINK          67      /* Link has been severed */
 252 #endif
 253 #ifdef EADV
 254         //case EADV             68      /* Advertise error */
 255 #endif
 256 #ifdef ESRMNT
 257         //case ESRMNT           69      /* Srmount error */
 258 #endif
 259 #ifdef ECOMM
 260         //case ECOMM            70      /* Communication error on send */
 261 #endif
 262 #ifdef EPROTO
 263         case EPROTO:            return VERR_NET_PROTOCOL_ERROR;
 264 #endif
 265 #ifdef EMULTIHOP
 266         //case EMULTIHOP        72      /* Multihop attempted */
 267 #endif
 268 #ifdef EDOTDOT
 269         //case EDOTDOT          73      /* RFS specific error */
 270 #endif
 271 #ifdef EBADMSG
 272         //case EBADMSG          74      /* Not a data message */
 273 #endif
 274 #ifdef EOVERFLOW
 275         case EOVERFLOW:         return VERR_TOO_MUCH_DATA;   /** @todo fix duplicate error */
 276 #endif
 277 #ifdef ENOTUNIQ
 278         case ENOTUNIQ:          return VERR_NET_NOT_UNIQUE_NAME;
 279 #endif
 280 #ifdef EBADFD
 281         case EBADFD:            return VERR_INVALID_HANDLE; /** @todo fix duplicate error? */
 282 #endif
 283 #ifdef EREMCHG
 284         //case EREMCHG          78      /* Remote address changed */
 285 #endif
 286 #ifdef ELIBACC
 287         //case ELIBACC          79      /* Can not access a needed shared library */
 288 #endif
 289 #ifdef ELIBBAD
 290         //case ELIBBAD          80      /* Accessing a corrupted shared library */
 291 #endif
 292 #ifdef ELIBSCN
 293         //case ELIBSCN          81      /* .lib section in a.out corrupted */
 294 #endif
 295 #ifdef ELIBMAX
 296         //case ELIBMAX          82      /* Attempting to link in too many shared libraries */
 297 #endif
 298 #ifdef ELIBEXEC
 299         //case ELIBEXEC 83      /* Cannot exec a shared library directly */
 300 #endif
 301 #ifdef EILSEQ
 302         case EILSEQ:            return VERR_NO_TRANSLATION;
 303 #endif
 304 #ifdef ERESTART
 305         case ERESTART:          return VERR_INTERRUPTED;/** @todo fix duplicate error?*/
 306 #endif
 307 #ifdef ESTRPIPE
 308         //case ESTRPIPE 86      /* Streams pipe error */
 309 #endif
 310 #ifdef EUSERS
 311         //case EUSERS           87      /* Too many users */
 312 #endif
 313 #ifdef ENOTSOCK
 314         case ENOTSOCK:          return VERR_NET_NOT_SOCKET;
 315 #endif
 316 #ifdef EDESTADDRREQ
 317         case EDESTADDRREQ:      return VERR_NET_DEST_ADDRESS_REQUIRED;
 318 #endif
 319 #ifdef EMSGSIZE
 320         case EMSGSIZE:          return VERR_NET_MSG_SIZE;
 321 #endif
 322 #ifdef EPROTOTYPE
 323         case EPROTOTYPE:        return VERR_NET_PROTOCOL_TYPE;
 324 #endif
 325 #ifdef ENOPROTOOPT
 326         case ENOPROTOOPT:       return VERR_NET_PROTOCOL_NOT_AVAILABLE;
 327 #endif
 328 #ifdef EPROTONOSUPPORT
 329         case EPROTONOSUPPORT:   return VERR_NET_PROTOCOL_NOT_SUPPORTED;
 330 #endif
 331 #ifdef ESOCKTNOSUPPORT
 332         case ESOCKTNOSUPPORT:   return VERR_NET_SOCKET_TYPE_NOT_SUPPORTED;
 333 #endif
 334 #ifdef EOPNOTSUPP /** @todo map this differently on solaris. */
 335         case EOPNOTSUPP:        return VERR_NET_OPERATION_NOT_SUPPORTED;
 336 #endif
 337 #ifdef EPFNOSUPPORT
 338         case EPFNOSUPPORT:      return VERR_NET_PROTOCOL_FAMILY_NOT_SUPPORTED;
 339 #endif
 340 #ifdef EAFNOSUPPORT
 341         case EAFNOSUPPORT:      return VERR_NET_ADDRESS_FAMILY_NOT_SUPPORTED;
 342 #endif
 343 #ifdef EADDRINUSE
 344         case EADDRINUSE:        return VERR_NET_ADDRESS_IN_USE;
 345 #endif
 346 #ifdef EADDRNOTAVAIL
 347         case EADDRNOTAVAIL:     return VERR_NET_ADDRESS_NOT_AVAILABLE;
 348 #endif
 349 #ifdef ENETDOWN
 350         case ENETDOWN:          return VERR_NET_DOWN;
 351 #endif
 352 #ifdef ENETUNREACH
 353         case ENETUNREACH:       return VERR_NET_UNREACHABLE;
 354 #endif
 355 #ifdef ENETRESET
 356         case ENETRESET:         return VERR_NET_CONNECTION_RESET;
 357 #endif
 358 #ifdef ECONNABORTED
 359         case ECONNABORTED:      return VERR_NET_CONNECTION_ABORTED;
 360 #endif
 361 #ifdef ECONNRESET
 362         case ECONNRESET:        return VERR_NET_CONNECTION_RESET_BY_PEER;
 363 #endif
 364 #ifdef ENOBUFS
 365         case ENOBUFS:           return VERR_NET_NO_BUFFER_SPACE;
 366 #endif
 367 #ifdef EISCONN
 368         case EISCONN:           return VERR_NET_ALREADY_CONNECTED;
 369 #endif
 370 #ifdef ENOTCONN
 371         case ENOTCONN:          return VERR_NET_NOT_CONNECTED;
 372 #endif
 373 #ifdef ESHUTDOWN
 374         case ESHUTDOWN:         return VERR_NET_SHUTDOWN;
 375 #endif
 376 #ifdef ETOOMANYREFS
 377         case ETOOMANYREFS:      return VERR_NET_TOO_MANY_REFERENCES;
 378 #endif
 379 #ifdef ETIMEDOUT
 380         case ETIMEDOUT:         return VERR_TIMEOUT;
 381 #endif
 382 #ifdef ECONNREFUSED
 383         case ECONNREFUSED:      return VERR_NET_CONNECTION_REFUSED;
 384 #endif
 385 #ifdef EHOSTDOWN
 386         case EHOSTDOWN:         return VERR_NET_HOST_DOWN;
 387 #endif
 388 #ifdef EHOSTUNREACH
 389         case EHOSTUNREACH:      return VERR_NET_HOST_UNREACHABLE;
 390 #endif
 391 #ifdef EALREADY
 392         case EALREADY:          return VERR_NET_ALREADY_IN_PROGRESS;
 393 #endif
 394 #ifdef EINPROGRESS
 395         case EINPROGRESS:       return VERR_NET_IN_PROGRESS;
 396 #endif
 397 #ifdef ESTALE
 398         //case ESTALE           116     /* Stale NFS file handle */
 399 #endif
 400 #ifdef EUCLEAN
 401         //case EUCLEAN          117     /* Structure needs cleaning */
 402 #endif
 403 #ifdef ENOTNAM
 404         //case ENOTNAM          118     /* Not a XENIX named type file */
 405 #endif
 406 #ifdef ENAVAIL
 407         //case ENAVAIL          119     /* No XENIX semaphores available */
 408 #endif
 409 #ifdef EISNAM
 410         //case EISNAM           120     /* Is a named type file */
 411 #endif
 412 #ifdef EREMOTEIO
 413         //case EREMOTEIO        121     /* Remote I/O error */
 414 #endif
 415 #ifdef EDQUOT
 416         case EDQUOT:            return VERR_DISK_FULL; /** @todo fix duplicate error */
 417 #endif
 418 #ifdef ENOMEDIUM
 419         case ENOMEDIUM:         return VERR_MEDIA_NOT_PRESENT;
 420 #endif
 421 #ifdef EMEDIUMTYPE
 422         case EMEDIUMTYPE:       return VERR_MEDIA_NOT_RECOGNIZED;
 423 #endif
 424 #if defined(EWOULDBLOCK) && (EWOULDBLOCK != EAGAIN)
 425         case EWOULDBLOCK:       return VERR_TRY_AGAIN;
 426 #endif
 427
 428         /* Non-linux */
 429
 430 #ifdef EPROCLIM
 431         case EPROCLIM:          return VERR_MAX_PROCS_REACHED;
 432 #endif
 433 #ifdef EDOOFUS
 434 # if EDOOFUS != EINVAL
 435         case EDOOFUS:           return VERR_INTERNAL_ERROR;
 436 # endif
 437 #endif
 438 #ifdef ENOTSUP
 439 # ifndef EOPNOTSUPP
 440         case ENOTSUP:           return VERR_NOT_SUPPORTED;
 441 # else
 442 #  if ENOTSUP != EOPNOTSUPP
 443         case ENOTSUP:           return VERR_NOT_SUPPORTED;
 444 #  endif
 445 # endif
 446 #endif
 447         default:
 448             AssertLogRelMsgFailed(("Unhandled error code %d\n", uNativeCode));
 449             return VERR_UNRESOLVED_ERROR;
 450     }
 451 }
 452 RT_EXPORT_SYMBOL(RTErrConvertFromErrno);
 453