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Diffstat (limited to '')
| -rw-r--r-- | src/VBox/Runtime/common/err/RTErrConvertToErrno.cpp | 451 |
1 files changed, 451 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/err/RTErrConvertToErrno.cpp b/src/VBox/Runtime/common/err/RTErrConvertToErrno.cpp new file mode 100644 index 00000000..3faf1ee5 --- /dev/null +++ b/src/VBox/Runtime/common/err/RTErrConvertToErrno.cpp @@ -0,0 +1,451 @@ +/* $Id: RTErrConvertToErrno.cpp $ */ +/** @file + * IPRT - Convert iprt status codes to errno. + */ + +/* + * Copyright (C) 2007-2019 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/assert.h> +#include <iprt/err.h> +#include <iprt/errno.h> + + +RTDECL(int) RTErrConvertToErrno(int iErr) +{ + /* very fast check for no error. */ + if (RT_SUCCESS(iErr)) + return 0; + + /* + * 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! It also mirrors the + * conversions performed by RTErrConvertFromErrno with a few extra case since + * there are far more IPRT status codes than Unix ones. + */ + switch (iErr) + { +#ifdef EPERM + case VERR_ACCESS_DENIED: return EPERM; +#endif +#ifdef ENOENT + case VERR_FILE_NOT_FOUND: return ENOENT; +#endif +#ifdef ESRCH + case VERR_PROCESS_NOT_FOUND: return ESRCH; +#endif +#ifdef EINTR + case VERR_INTERRUPTED: return EINTR; +#endif +#ifdef EIO + case VERR_DEV_IO_ERROR: return EIO; +#endif +#ifdef ENXIO + //case VERR_DEV_IO_ERROR: return ENXIO; +#endif +#ifdef E2BIG + case VERR_TOO_MUCH_DATA: return E2BIG; +#endif +#ifdef ENOEXEC + case VERR_BAD_EXE_FORMAT: return ENOEXEC; +#endif +#ifdef EBADF + case VERR_INVALID_HANDLE: return EBADF; +#endif +#ifdef ECHILD + //case VERR_PROCESS_NOT_FOUND: return ECHILD; +#endif +#ifdef EAGAIN + case VERR_TRY_AGAIN: return EAGAIN; +#endif +#ifdef ENOMEM + case VERR_NO_MEMORY: return ENOMEM; +#endif +#ifdef EACCES + //case VERR_ACCESS_DENIED: return EACCES; +#endif +#ifdef EFAULT + case VERR_INVALID_POINTER: return EFAULT; +#endif +#ifdef ENOTBLK + //case ENOTBLK: return VERR_; +#endif +#ifdef EBUSY + case VERR_RESOURCE_BUSY: return EBUSY; +#endif +#ifdef EEXIST + case VERR_ALREADY_EXISTS: return EEXIST; +#endif +#ifdef EXDEV + case VERR_NOT_SAME_DEVICE: return EXDEV; +#endif +#ifdef ENODEV + //case VERR_NOT_SUPPORTED: return ENODEV; +#endif +#ifdef ENOTDIR + case VERR_NOT_A_DIRECTORY: + case VERR_PATH_NOT_FOUND: return ENOTDIR; +#endif +#ifdef EISDIR + case VERR_IS_A_DIRECTORY: return EISDIR; +#endif +#ifdef EINVAL + case VERR_INVALID_PARAMETER: return EINVAL; +#endif +#ifdef ENFILE + case VERR_TOO_MANY_OPEN_FILES: return ENFILE; +#endif +#ifdef EMFILE + //case VERR_TOO_MANY_OPEN_FILES: return EMFILE; +#endif +#ifdef ENOTTY + case VERR_INVALID_FUNCTION: return ENOTTY; +#endif +#ifdef ETXTBSY + case VERR_SHARING_VIOLATION: return ETXTBSY; +#endif +#ifdef EFBIG + case VERR_FILE_TOO_BIG: return EFBIG; +#endif +#ifdef ENOSPC + case VERR_DISK_FULL: return ENOSPC; +#endif +#ifdef ESPIPE + case VERR_SEEK_ON_DEVICE: return ESPIPE; +#endif +#ifdef EROFS + case VERR_WRITE_PROTECT: return EROFS; +#endif +#ifdef EMLINK + //case EMLINK: +#endif +#ifdef EPIPE + case VERR_BROKEN_PIPE: return EPIPE; +#endif +#ifdef EDOM + //case VERR_INVALID_PARAMETER: return EDOM; +#endif +#ifdef ERANGE + //case VERR_INVALID_PARAMETER: return ERANGE; +#endif +#ifdef EDEADLK + case VERR_DEADLOCK: return EDEADLK; +#endif +#ifdef ENAMETOOLONG + case VERR_FILENAME_TOO_LONG: return ENAMETOOLONG; +#endif +#ifdef ENOLCK + case VERR_FILE_LOCK_FAILED: return ENOLCK; +#endif +#ifdef ENOSYS + case VERR_NOT_IMPLEMENTED: + case VERR_NOT_SUPPORTED: return ENOSYS; +#endif +#ifdef ENOTEMPTY + case VERR_DIR_NOT_EMPTY: return ENOTEMPTY; +#endif +#ifdef ELOOP + case VERR_TOO_MANY_SYMLINKS: return ELOOP; +#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 VERR_NO_DATA: return ENODATA; +#endif +#ifdef ETIME + //case ETIME 62 /* Timer expired */ +#endif +#ifdef ENOSR + //case ENOSR 63 /* Out of streams resources */ +#endif +#ifdef ENONET + case VERR_NET_NO_NETWORK: return ENONET; +#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 71 /* 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 VERR_TOO_MUCH_DATA: return EOVERFLOW; +#endif +#ifdef ENOTUNIQ + case VERR_NET_NOT_UNIQUE_NAME: return ENOTUNIQ; +#endif +#ifdef EBADFD + //case VERR_INVALID_HANDLE: return EBADFD; +#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 VERR_NO_TRANSLATION: return EILSEQ; +#endif +#ifdef ERESTART + //case VERR_INTERRUPTED: return ERESTART; +#endif +#ifdef ESTRPIPE + //case ESTRPIPE 86 /* Streams pipe error */ +#endif +#ifdef EUSERS + //case EUSERS 87 /* Too many users */ +#endif +#ifdef ENOTSOCK + case VERR_NET_NOT_SOCKET: return ENOTSOCK; +#endif +#ifdef EDESTADDRREQ + case VERR_NET_DEST_ADDRESS_REQUIRED: return EDESTADDRREQ; +#endif +#ifdef EMSGSIZE + case VERR_NET_MSG_SIZE: return EMSGSIZE; +#endif +#ifdef EPROTOTYPE + case VERR_NET_PROTOCOL_TYPE: return EPROTOTYPE; +#endif +#ifdef ENOPROTOOPT + case VERR_NET_PROTOCOL_NOT_AVAILABLE: return ENOPROTOOPT; +#endif +#ifdef EPROTONOSUPPORT + case VERR_NET_PROTOCOL_NOT_SUPPORTED: return EPROTONOSUPPORT; +#endif +#ifdef ESOCKTNOSUPPORT + case VERR_NET_SOCKET_TYPE_NOT_SUPPORTED: return ESOCKTNOSUPPORT; +#endif +#ifdef EOPNOTSUPP + case VERR_NET_OPERATION_NOT_SUPPORTED: return EOPNOTSUPP; +#endif +#ifdef EPFNOSUPPORT + case VERR_NET_PROTOCOL_FAMILY_NOT_SUPPORTED: return EPFNOSUPPORT; +#endif +#ifdef EAFNOSUPPORT + case VERR_NET_ADDRESS_FAMILY_NOT_SUPPORTED: return EAFNOSUPPORT; +#endif +#ifdef EADDRINUSE + case VERR_NET_ADDRESS_IN_USE: return EADDRINUSE; +#endif +#ifdef EADDRNOTAVAIL + case VERR_NET_ADDRESS_NOT_AVAILABLE: return EADDRNOTAVAIL; +#endif +#ifdef ENETDOWN + case VERR_NET_DOWN: return ENETDOWN; +#endif +#ifdef ENETUNREACH + case VERR_NET_UNREACHABLE: return ENETUNREACH; +#endif +#ifdef ENETRESET + case VERR_NET_CONNECTION_RESET: return ENETRESET; +#endif +#ifdef ECONNABORTED + case VERR_NET_CONNECTION_ABORTED: return ECONNABORTED; +#endif +#ifdef ECONNRESET + case VERR_NET_CONNECTION_RESET_BY_PEER: return ECONNRESET; +#endif +#ifdef ENOBUFS + case VERR_NET_NO_BUFFER_SPACE: return ENOBUFS; +#endif +#ifdef EISCONN + case VERR_NET_ALREADY_CONNECTED: return EISCONN; +#endif +#ifdef ENOTCONN + case VERR_NET_NOT_CONNECTED: return ENOTCONN; +#endif +#ifdef ESHUTDOWN + case VERR_NET_SHUTDOWN: return ESHUTDOWN; +#endif +#ifdef ETOOMANYREFS + case VERR_NET_TOO_MANY_REFERENCES: return ETOOMANYREFS; +#endif +#ifdef ETIMEDOUT + case VERR_TIMEOUT: return ETIMEDOUT; +#endif +#ifdef ECONNREFUSED + case VERR_NET_CONNECTION_REFUSED: return ECONNREFUSED; +#endif +#ifdef EHOSTDOWN + case VERR_NET_HOST_DOWN: return EHOSTDOWN; +#endif +#ifdef EHOSTUNREACH + case VERR_NET_HOST_UNREACHABLE: return EHOSTUNREACH; +#endif +#ifdef EALREADY + case VERR_NET_ALREADY_IN_PROGRESS: return EALREADY; +#endif +#ifdef EINPROGRESS + case VERR_NET_IN_PROGRESS: return EINPROGRESS; +#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 VERR_DISK_FULL: return EDQUOT; +#endif +#ifdef ENOMEDIUM + case VERR_MEDIA_NOT_PRESENT: return ENOMEDIUM; +#endif +#ifdef EMEDIUMTYPE + case VERR_MEDIA_NOT_RECOGNIZED: return EMEDIUMTYPE; +#endif + + /* Non-linux */ + +#ifdef EPROCLIM + case VERR_MAX_PROCS_REACHED: return EPROCLIM; +#endif +#ifdef EDOOFUS + case VERR_INTERNAL_ERROR: + case VERR_INTERNAL_ERROR_2: + case VERR_INTERNAL_ERROR_3: return EDOOFUS; +#endif + + default: + /* The idea here is that if you hit this, you will have to + translate the status code yourself. */ + AssertMsgFailed(("Unhandled error code %Rrc\n", iErr)); +#ifdef EPROTO + return EPROTO; +#else + return EINVAL; +#endif + } +} +RT_EXPORT_SYMBOL(RTErrConvertToErrno); + |