/* $Id: RTErrConvertFromErrno.cpp 31316 2010-08-02 15:36:30Z vboxsync $ */ /** @file * IPRT - Convert errno to iprt status codes. */ /* * Copyright (C) 2006-2010 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 #include "internal/iprt.h" #include #if defined(RT_OS_DARWIN) && defined(KERNEL) # include #elif defined(RT_OS_LINUX) && defined(__KERNEL__) # include #elif defined(RT_OS_FREEBSD) && defined(_KERNEL) # include #else # include #endif 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 case EALREADY: return VERR_NET_ALREADY_IN_PROGRESS; #endif #ifdef EINPROGRESS case EINPROGRESS: return VERR_NET_IN_PROGRESS; #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 case EDOOFUS: return VERR_INTERNAL_ERROR; #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: AssertMsgFailed(("Unhandled error code %d\n", uNativeCode)); return VERR_UNRESOLVED_ERROR; } } RT_EXPORT_SYMBOL(RTErrConvertFromErrno);