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|
/* $Id: RTErrConvertFromErrno.cpp $ */
/** @file
* IPRT - Convert errno to iprt status codes.
*/
/*
* Copyright (C) 2006-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#include <iprt/err.h>
#include "internal/iprt.h"
#include <iprt/log.h>
#include <iprt/assert.h>
#include <iprt/errno.h>
RTDECL(int) RTErrConvertFromErrno(unsigned uNativeCode)
{
/* very fast check for no error. */
if (uNativeCode == 0)
return VINF_SUCCESS;
/*
* Process error codes.
*
* (Use a switch and not a table since the numbers vary among compilers
* and OSes. So we let the compiler switch optimizer handle speed issues.)
*
* This switch is arranged like the Linux i386 errno.h! This switch is mirrored
* by RTErrConvertToErrno.
*/
switch (uNativeCode)
{ /* Linux number */
#ifdef EPERM
case EPERM: return VERR_ACCESS_DENIED; /* 1 */
#endif
#ifdef ENOENT
case ENOENT: return VERR_FILE_NOT_FOUND;
#endif
#ifdef ESRCH
case ESRCH: return VERR_PROCESS_NOT_FOUND;
#endif
#ifdef EINTR
case EINTR: return VERR_INTERRUPTED;
#endif
#ifdef EIO
case EIO: return VERR_DEV_IO_ERROR;
#endif
#ifdef ENXIO
case ENXIO: return VERR_DEV_IO_ERROR; /** @todo fix this duplicate error */
#endif
#ifdef E2BIG
case E2BIG: return VERR_TOO_MUCH_DATA;
#endif
#ifdef ENOEXEC
case ENOEXEC: return VERR_BAD_EXE_FORMAT;
#endif
#ifdef EBADF
case EBADF: return VERR_INVALID_HANDLE;
#endif
#ifdef ECHILD
case ECHILD: return VERR_PROCESS_NOT_FOUND; /* 10 */ /** @todo fix duplicate error */
#endif
#ifdef EAGAIN
case EAGAIN: return VERR_TRY_AGAIN;
#endif
#ifdef ENOMEM
case ENOMEM: return VERR_NO_MEMORY;
#endif
#ifdef EACCES
case EACCES: return VERR_ACCESS_DENIED; /** @todo fix duplicate error */
#endif
#ifdef EFAULT
case EFAULT: return VERR_INVALID_POINTER;
#endif
#ifdef ENOTBLK
//case ENOTBLK: return VERR_;
#endif
#ifdef EBUSY
case EBUSY: return VERR_RESOURCE_BUSY;
#endif
#ifdef EEXIST
case EEXIST: return VERR_ALREADY_EXISTS;
#endif
#ifdef EXDEV
case EXDEV: return VERR_NOT_SAME_DEVICE;
#endif
#ifdef ENODEV
case ENODEV: return VERR_NOT_SUPPORTED; /** @todo fix duplicate error */
#endif
#ifdef ENOTDIR
case ENOTDIR: return VERR_PATH_NOT_FOUND; /* 20 */
#endif
#ifdef EISDIR
case EISDIR: return VERR_IS_A_DIRECTORY;
#endif
#ifdef EINVAL
case EINVAL: return VERR_INVALID_PARAMETER;
#endif
#ifdef ENFILE
case ENFILE: return VERR_TOO_MANY_OPEN_FILES; /** @todo fix duplicate error */
#endif
#ifdef EMFILE
case EMFILE: return VERR_TOO_MANY_OPEN_FILES;
#endif
#ifdef ENOTTY
case ENOTTY: return VERR_INVALID_FUNCTION;
#endif
#ifdef ETXTBSY
case ETXTBSY: return VERR_SHARING_VIOLATION;
#endif
#ifdef EFBIG
case EFBIG: return VERR_FILE_TOO_BIG;
#endif
#ifdef ENOSPC
case ENOSPC: return VERR_DISK_FULL;
#endif
#ifdef ESPIPE
case ESPIPE: return VERR_SEEK_ON_DEVICE;
#endif
#ifdef EROFS
case EROFS: return VERR_WRITE_PROTECT; /* 30 */
#endif
#ifdef EMLINK
//case EMLINK:
#endif
#ifdef EPIPE
case EPIPE: return VERR_BROKEN_PIPE;
#endif
#ifdef EDOM
case EDOM: return VERR_INVALID_PARAMETER; /** @todo fix duplicate error */
#endif
#ifdef ERANGE
case ERANGE: return VERR_INVALID_PARAMETER; /** @todo fix duplicate error */
#endif
#ifdef EDEADLK
case EDEADLK: return VERR_DEADLOCK;
#endif
#ifdef ENAMETOOLONG
case ENAMETOOLONG: return VERR_FILENAME_TOO_LONG;
#endif
#ifdef ENOLCK
case ENOLCK: return VERR_FILE_LOCK_FAILED;
#endif
#ifdef ENOSYS /** @todo map this differently on solaris. */
case ENOSYS: return VERR_NOT_SUPPORTED;
#endif
#ifdef ENOTEMPTY
case ENOTEMPTY: return VERR_DIR_NOT_EMPTY;
#endif
#ifdef ELOOP
case ELOOP: return VERR_TOO_MANY_SYMLINKS; /* 40 */
#endif
//41??
#ifdef ENOMSG
//case ENOMSG 42 /* No message of desired type */
#endif
#ifdef EIDRM
//case EIDRM 43 /* Identifier removed */
#endif
#ifdef ECHRNG
//case ECHRNG 44 /* Channel number out of range */
#endif
#ifdef EL2NSYNC
//case EL2NSYNC 45 /* Level 2 not synchronized */
#endif
#ifdef EL3HLT
//case EL3HLT 46 /* Level 3 halted */
#endif
#ifdef EL3RST
//case EL3RST 47 /* Level 3 reset */
#endif
#ifdef ELNRNG
//case ELNRNG 48 /* Link number out of range */
#endif
#ifdef EUNATCH
//case EUNATCH 49 /* Protocol driver not attached */
#endif
#ifdef ENOCSI
//case ENOCSI 50 /* No CSI structure available */
#endif
#ifdef EL2HLT
//case EL2HLT 51 /* Level 2 halted */
#endif
#ifdef EBADE
//case EBADE 52 /* Invalid exchange */
#endif
#ifdef EBADR
//case EBADR 53 /* Invalid request descriptor */
#endif
#ifdef EXFULL
//case EXFULL 54 /* Exchange full */
#endif
#ifdef ENOANO
//case ENOANO 55 /* No anode */
#endif
#ifdef EBADRQC
//case EBADRQC 56 /* Invalid request code */
#endif
#ifdef EBADSLT
//case EBADSLT 57 /* Invalid slot */
#endif
//case 58:
#ifdef EBFONT
//case EBFONT 59 /* Bad font file format */
#endif
#ifdef ENOSTR
//case ENOSTR 60 /* Device not a stream */
#endif
#ifdef ENODATA
case ENODATA: return VERR_NO_DATA;
#endif
#ifdef ETIME
//case ETIME 62 /* Timer expired */
#endif
#ifdef ENOSR
//case ENOSR 63 /* Out of streams resources */
#endif
#ifdef ENONET
case ENONET: return VERR_NET_NO_NETWORK;
#endif
#ifdef ENOPKG
//case ENOPKG 65 /* Package not installed */
#endif
#ifdef EREMOTE
//case EREMOTE 66 /* Object is remote */
#endif
#ifdef ENOLINK
//case ENOLINK 67 /* Link has been severed */
#endif
#ifdef EADV
//case EADV 68 /* Advertise error */
#endif
#ifdef ESRMNT
//case ESRMNT 69 /* Srmount error */
#endif
#ifdef ECOMM
//case ECOMM 70 /* Communication error on send */
#endif
#ifdef EPROTO
case EPROTO: return VERR_NET_PROTOCOL_ERROR;
#endif
#ifdef EMULTIHOP
//case EMULTIHOP 72 /* Multihop attempted */
#endif
#ifdef EDOTDOT
//case EDOTDOT 73 /* RFS specific error */
#endif
#ifdef EBADMSG
//case EBADMSG 74 /* Not a data message */
#endif
#ifdef EOVERFLOW
case EOVERFLOW: return VERR_TOO_MUCH_DATA; /** @todo fix duplicate error */
#endif
#ifdef ENOTUNIQ
case ENOTUNIQ: return VERR_NET_NOT_UNIQUE_NAME;
#endif
#ifdef EBADFD
case EBADFD: return VERR_INVALID_HANDLE; /** @todo fix duplicate error? */
#endif
#ifdef EREMCHG
//case EREMCHG 78 /* Remote address changed */
#endif
#ifdef ELIBACC
//case ELIBACC 79 /* Can not access a needed shared library */
#endif
#ifdef ELIBBAD
//case ELIBBAD 80 /* Accessing a corrupted shared library */
#endif
#ifdef ELIBSCN
//case ELIBSCN 81 /* .lib section in a.out corrupted */
#endif
#ifdef ELIBMAX
//case ELIBMAX 82 /* Attempting to link in too many shared libraries */
#endif
#ifdef ELIBEXEC
//case ELIBEXEC 83 /* Cannot exec a shared library directly */
#endif
#ifdef EILSEQ
case EILSEQ: return VERR_NO_TRANSLATION;
#endif
#ifdef ERESTART
case ERESTART: return VERR_INTERRUPTED;/** @todo fix duplicate error?*/
#endif
#ifdef ESTRPIPE
//case ESTRPIPE 86 /* Streams pipe error */
#endif
#ifdef EUSERS
//case EUSERS 87 /* Too many users */
#endif
#ifdef ENOTSOCK
case ENOTSOCK: return VERR_NET_NOT_SOCKET;
#endif
#ifdef EDESTADDRREQ
case EDESTADDRREQ: return VERR_NET_DEST_ADDRESS_REQUIRED;
#endif
#ifdef EMSGSIZE
case EMSGSIZE: return VERR_NET_MSG_SIZE;
#endif
#ifdef EPROTOTYPE
case EPROTOTYPE: return VERR_NET_PROTOCOL_TYPE;
#endif
#ifdef ENOPROTOOPT
case ENOPROTOOPT: return VERR_NET_PROTOCOL_NOT_AVAILABLE;
#endif
#ifdef EPROTONOSUPPORT
case EPROTONOSUPPORT: return VERR_NET_PROTOCOL_NOT_SUPPORTED;
#endif
#ifdef ESOCKTNOSUPPORT
case ESOCKTNOSUPPORT: return VERR_NET_SOCKET_TYPE_NOT_SUPPORTED;
#endif
#ifdef EOPNOTSUPP /** @todo map this differently on solaris. */
case EOPNOTSUPP: return VERR_NET_OPERATION_NOT_SUPPORTED;
#endif
#ifdef EPFNOSUPPORT
case EPFNOSUPPORT: return VERR_NET_PROTOCOL_FAMILY_NOT_SUPPORTED;
#endif
#ifdef EAFNOSUPPORT
case EAFNOSUPPORT: return VERR_NET_ADDRESS_FAMILY_NOT_SUPPORTED;
#endif
#ifdef EADDRINUSE
case EADDRINUSE: return VERR_NET_ADDRESS_IN_USE;
#endif
#ifdef EADDRNOTAVAIL
case EADDRNOTAVAIL: return VERR_NET_ADDRESS_NOT_AVAILABLE;
#endif
#ifdef ENETDOWN
case ENETDOWN: return VERR_NET_DOWN;
#endif
#ifdef ENETUNREACH
case ENETUNREACH: return VERR_NET_UNREACHABLE;
#endif
#ifdef ENETRESET
case ENETRESET: return VERR_NET_CONNECTION_RESET;
#endif
#ifdef ECONNABORTED
case ECONNABORTED: return VERR_NET_CONNECTION_ABORTED;
#endif
#ifdef ECONNRESET
case ECONNRESET: return VERR_NET_CONNECTION_RESET_BY_PEER;
#endif
#ifdef ENOBUFS
case ENOBUFS: return VERR_NET_NO_BUFFER_SPACE;
#endif
#ifdef EISCONN
case EISCONN: return VERR_NET_ALREADY_CONNECTED;
#endif
#ifdef ENOTCONN
case ENOTCONN: return VERR_NET_NOT_CONNECTED;
#endif
#ifdef ESHUTDOWN
case ESHUTDOWN: return VERR_NET_SHUTDOWN;
#endif
#ifdef ETOOMANYREFS
case ETOOMANYREFS: return VERR_NET_TOO_MANY_REFERENCES;
#endif
#ifdef ETIMEDOUT
case ETIMEDOUT: return VERR_TIMEOUT;
#endif
#ifdef ECONNREFUSED
case ECONNREFUSED: return VERR_NET_CONNECTION_REFUSED;
#endif
#ifdef EHOSTDOWN
case EHOSTDOWN: return VERR_NET_HOST_DOWN;
#endif
#ifdef EHOSTUNREACH
case EHOSTUNREACH: return VERR_NET_HOST_UNREACHABLE;
#endif
#ifdef EALREADY
# if !defined(ENOLCK) || (EALREADY != ENOLCK)
case EALREADY: return VERR_NET_ALREADY_IN_PROGRESS;
# endif
#endif
#ifdef EINPROGRESS
# if !defined(ENODEV) || (EINPROGRESS != ENODEV)
case EINPROGRESS: return VERR_NET_IN_PROGRESS;
# endif
#endif
#ifdef ESTALE
//case ESTALE 116 /* Stale NFS file handle */
#endif
#ifdef EUCLEAN
//case EUCLEAN 117 /* Structure needs cleaning */
#endif
#ifdef ENOTNAM
//case ENOTNAM 118 /* Not a XENIX named type file */
#endif
#ifdef ENAVAIL
//case ENAVAIL 119 /* No XENIX semaphores available */
#endif
#ifdef EISNAM
//case EISNAM 120 /* Is a named type file */
#endif
#ifdef EREMOTEIO
//case EREMOTEIO 121 /* Remote I/O error */
#endif
#ifdef EDQUOT
case EDQUOT: return VERR_DISK_FULL; /** @todo fix duplicate error */
#endif
#ifdef ENOMEDIUM
case ENOMEDIUM: return VERR_MEDIA_NOT_PRESENT;
#endif
#ifdef EMEDIUMTYPE
case EMEDIUMTYPE: return VERR_MEDIA_NOT_RECOGNIZED;
#endif
#if defined(EWOULDBLOCK) && (EWOULDBLOCK != EAGAIN)
case EWOULDBLOCK: return VERR_TRY_AGAIN;
#endif
/* Non-linux */
#ifdef EPROCLIM
case EPROCLIM: return VERR_MAX_PROCS_REACHED;
#endif
#ifdef EDOOFUS
# if EDOOFUS != EINVAL
case EDOOFUS: return VERR_INTERNAL_ERROR;
# endif
#endif
#ifdef ENOTSUP
# ifndef EOPNOTSUPP
case ENOTSUP: return VERR_NOT_SUPPORTED;
# else
# if ENOTSUP != EOPNOTSUPP
case ENOTSUP: return VERR_NOT_SUPPORTED;
# endif
# endif
#endif
default:
AssertLogRelMsgFailed(("Unhandled error code %d\n", uNativeCode));
return VERR_UNRESOLVED_ERROR;
}
}
RT_EXPORT_SYMBOL(RTErrConvertFromErrno);
|
