Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

10 files changed, 1713 insertions, 0 deletions

diff --git a/src/VBox/Runtime/common/err/Makefile.kup b/src/VBox/Runtime/common/err/Makefile.kup
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/src/VBox/Runtime/common/err/Makefile.kup
diff --git a/src/VBox/Runtime/common/err/RTErrConvertFromErrno.cpp b/src/VBox/Runtime/common/err/RTErrConvertFromErrno.cpp
new file mode 100644
index 00000000..302e6bf8
--- /dev/null
+++ b/src/VBox/Runtime/common/err/RTErrConvertFromErrno.cpp
@@ -0,0 +1,457 @@
+/* $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);
+
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);
+
diff --git a/src/VBox/Runtime/common/err/errinfo-alloc.cpp b/src/VBox/Runtime/common/err/errinfo-alloc.cpp
new file mode 100644
index 00000000..d95caeaa
--- /dev/null
+++ b/src/VBox/Runtime/common/err/errinfo-alloc.cpp
@@ -0,0 +1,70 @@
+/* $Id: errinfo-alloc.cpp $ */
+/** @file
+ * IPRT - Error Info, Allocators.
+ */
+
+/*
+ * Copyright (C) 2010-2019 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 "internal/iprt.h"
+#include <iprt/err.h>
+
+#include <iprt/assert.h>
+#include <iprt/mem.h>
+#include <iprt/string.h>
+
+
+
+RTDECL(PRTERRINFO)  RTErrInfoAlloc(size_t cbMsg)
+{
+    PRTERRINFO pErrInfo;
+    RTErrInfoAllocEx(cbMsg, &pErrInfo);
+    return pErrInfo;
+}
+
+
+RTDECL(int)         RTErrInfoAllocEx(size_t cbMsg, PRTERRINFO *ppErrInfo)
+{
+    if (cbMsg == 0)
+        cbMsg = _4K;
+    else
+        cbMsg = RT_ALIGN_Z(cbMsg, 256);
+
+    PRTERRINFO pErrInfo;
+    *ppErrInfo = pErrInfo = (PRTERRINFO)RTMemTmpAlloc(sizeof(*pErrInfo) + cbMsg);
+    if (RT_UNLIKELY(!pErrInfo))
+        return VERR_NO_TMP_MEMORY;
+
+    RTErrInfoInit(pErrInfo, (char *)(pErrInfo + 1), cbMsg);
+    pErrInfo->fFlags = RTERRINFO_FLAGS_T_ALLOC | RTERRINFO_FLAGS_MAGIC;
+    return VINF_SUCCESS;
+}
+
+
+RTDECL(void)        RTErrInfoFree(PRTERRINFO pErrInfo)
+{
+    RTMemTmpFree(pErrInfo);
+}
+
diff --git a/src/VBox/Runtime/common/err/errinfo.cpp b/src/VBox/Runtime/common/err/errinfo.cpp
new file mode 100644
index 00000000..a4b0c08c
--- /dev/null
+++ b/src/VBox/Runtime/common/err/errinfo.cpp
@@ -0,0 +1,127 @@
+/* $Id: errinfo.cpp $ */
+/** @file
+ * IPRT - Error Info, Setters.
+ */
+
+/*
+ * Copyright (C) 2010-2019 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 "internal/iprt.h"
+#include <iprt/errcore.h>
+
+#include <iprt/assert.h>
+#include <iprt/string.h>
+
+
+RTDECL(int) RTErrInfoSet(PRTERRINFO pErrInfo, int rc, const char *pszMsg)
+{
+    if (pErrInfo)
+    {
+        AssertPtr(pErrInfo);
+        Assert((pErrInfo->fFlags & RTERRINFO_FLAGS_MAGIC_MASK) == RTERRINFO_FLAGS_MAGIC);
+
+        RTStrCopy(pErrInfo->pszMsg, pErrInfo->cbMsg, pszMsg);
+        pErrInfo->rc      = rc;
+        pErrInfo->fFlags |= RTERRINFO_FLAGS_SET;
+    }
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoSetF(PRTERRINFO pErrInfo, int rc, const char *pszFormat, ...)
+{
+    va_list va;
+    va_start(va, pszFormat);
+    RTErrInfoSetV(pErrInfo, rc, pszFormat, va);
+    va_end(va);
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoSetV(PRTERRINFO pErrInfo, int rc, const char *pszFormat, va_list va)
+{
+    if (pErrInfo)
+    {
+        AssertPtr(pErrInfo);
+        Assert((pErrInfo->fFlags & RTERRINFO_FLAGS_MAGIC_MASK) == RTERRINFO_FLAGS_MAGIC);
+
+        RTStrPrintfV(pErrInfo->pszMsg, pErrInfo->cbMsg, pszFormat, va);
+        pErrInfo->rc      = rc;
+        pErrInfo->fFlags |= RTERRINFO_FLAGS_SET;
+    }
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoAdd(PRTERRINFO pErrInfo, int rc, const char *pszMsg)
+{
+    if (pErrInfo)
+    {
+        AssertPtr(pErrInfo);
+        if (pErrInfo->fFlags & RTERRINFO_FLAGS_SET)
+            RTStrCat(pErrInfo->pszMsg, pErrInfo->cbMsg, pszMsg);
+        else
+        {
+            while (*pszMsg == ' ')
+                pszMsg++;
+            return RTErrInfoSet(pErrInfo, rc, pszMsg);
+        }
+    }
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoAddF(PRTERRINFO pErrInfo, int rc, const char *pszFormat, ...)
+{
+    va_list va;
+    va_start(va, pszFormat);
+    RTErrInfoAddV(pErrInfo, rc, pszFormat, va);
+    va_end(va);
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoAddV(PRTERRINFO pErrInfo, int rc, const char *pszFormat, va_list va)
+{
+    if (pErrInfo)
+    {
+        AssertPtr(pErrInfo);
+        Assert((pErrInfo->fFlags & RTERRINFO_FLAGS_MAGIC_MASK) == RTERRINFO_FLAGS_MAGIC);
+        if (pErrInfo->fFlags & RTERRINFO_FLAGS_SET)
+        {
+            char *pszOut = (char *)memchr(pErrInfo->pszMsg, '\0', pErrInfo->cbMsg - 2);
+            if (pszOut)
+                RTStrPrintfV(pszOut, &pErrInfo->pszMsg[pErrInfo->cbMsg] - pszOut, pszFormat, va);
+        }
+        else
+        {
+            while (*pszFormat == ' ')
+                pszFormat++;
+            return RTErrInfoSetV(pErrInfo, rc, pszFormat, va);
+        }
+    }
+    return rc;
+}
+
diff --git a/src/VBox/Runtime/common/err/errinfolog.cpp b/src/VBox/Runtime/common/err/errinfolog.cpp
new file mode 100644
index 00000000..adad6cb3
--- /dev/null
+++ b/src/VBox/Runtime/common/err/errinfolog.cpp
@@ -0,0 +1,185 @@
+/* $Id: errinfolog.cpp $ */
+/** @file
+ * IPRT - Error Info, Setters with logging.
+ */
+
+/*
+ * Copyright (C) 2010-2019 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 "internal/iprt.h"
+#include <iprt/errcore.h>
+
+#include <iprt/assert.h>
+#include <iprt/string.h>
+#include <iprt/log.h>
+
+
+RTDECL(int) RTErrInfoLogAndSet(PRTERRINFO pErrInfo, int rc, uint32_t iLogGroup, uint32_t fFlags, const char *pszMsg)
+{
+    /* The logging: */
+    if (fFlags & RTERRINFO_LOG_F_RELEASE)
+    {
+        PRTLOGGER pLogger = RTLogRelGetDefaultInstanceEx(RT_MAKE_U32(RTLOGGRPFLAGS_LEVEL_1, iLogGroup));
+        if (pLogger)
+            RTLogLoggerEx(pLogger, RTLOGGRPFLAGS_LEVEL_1, iLogGroup, "RTErrInfoSet(%Rrc): %s\n", rc, pszMsg);
+    }
+
+    PRTLOGGER pLogger = RTLogGetDefaultInstanceEx(RT_MAKE_U32(RTLOGGRPFLAGS_LEVEL_1, iLogGroup));
+    if (pLogger)
+        RTLogLoggerEx(pLogger, RTLOGGRPFLAGS_LEVEL_1, iLogGroup, "RTErrInfoSet(%Rrc): %s\n", rc, pszMsg);
+
+    /* The setting: */
+    if (pErrInfo)
+    {
+        AssertPtr(pErrInfo);
+        Assert((pErrInfo->fFlags & RTERRINFO_FLAGS_MAGIC_MASK) == RTERRINFO_FLAGS_MAGIC);
+
+        RTStrCopy(pErrInfo->pszMsg, pErrInfo->cbMsg, pszMsg);
+        pErrInfo->rc      = rc;
+        pErrInfo->fFlags |= RTERRINFO_FLAGS_SET;
+    }
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoLogAndSetF(PRTERRINFO pErrInfo, int rc, uint32_t iLogGroup, uint32_t fFlags, const char *pszFormat, ...)
+{
+    va_list va;
+    va_start(va, pszFormat);
+    RTErrInfoLogAndSetV(pErrInfo, rc, iLogGroup, fFlags, pszFormat, va);
+    va_end(va);
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoLogAndSetV(PRTERRINFO pErrInfo, int rc, uint32_t iLogGroup, uint32_t fFlags, const char *pszFormat, va_list va)
+{
+    /* The logging: */
+    if (fFlags & RTERRINFO_LOG_F_RELEASE)
+    {
+        PRTLOGGER pLogger = RTLogRelGetDefaultInstanceEx(RT_MAKE_U32(RTLOGGRPFLAGS_LEVEL_1, iLogGroup));
+        if (pLogger)
+            RTLogLoggerEx(pLogger, RTLOGGRPFLAGS_LEVEL_1, iLogGroup, "RTErrInfoSet(%Rrc): %N\n", rc, pszFormat, &va);
+    }
+
+    PRTLOGGER pLogger = RTLogGetDefaultInstanceEx(RT_MAKE_U32(RTLOGGRPFLAGS_LEVEL_1, iLogGroup));
+    if (pLogger)
+        RTLogLoggerEx(pLogger, RTLOGGRPFLAGS_LEVEL_1, iLogGroup, "RTErrInfoSet(%Rrc): %N\n", rc, pszFormat, &va);
+
+    /* The setting: */
+    if (pErrInfo)
+    {
+        AssertPtr(pErrInfo);
+        Assert((pErrInfo->fFlags & RTERRINFO_FLAGS_MAGIC_MASK) == RTERRINFO_FLAGS_MAGIC);
+
+        RTStrPrintfV(pErrInfo->pszMsg, pErrInfo->cbMsg, pszFormat, va);
+        pErrInfo->rc      = rc;
+        pErrInfo->fFlags |= RTERRINFO_FLAGS_SET;
+    }
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoLogAndAdd(PRTERRINFO pErrInfo, int rc, uint32_t iLogGroup, uint32_t fFlags, const char *pszMsg)
+{
+    if (pErrInfo)
+    {
+        AssertPtr(pErrInfo);
+        if (pErrInfo->fFlags & RTERRINFO_FLAGS_SET)
+            RTStrCat(pErrInfo->pszMsg, pErrInfo->cbMsg, pszMsg);
+        else
+        {
+            while (*pszMsg == ' ')
+                pszMsg++;
+            return RTErrInfoSet(pErrInfo, rc, pszMsg);
+        }
+    }
+
+    /* The logging: */
+    if (fFlags & RTERRINFO_LOG_F_RELEASE)
+    {
+        PRTLOGGER pLogger = RTLogRelGetDefaultInstanceEx(RT_MAKE_U32(RTLOGGRPFLAGS_LEVEL_1, iLogGroup));
+        if (pLogger)
+            RTLogLoggerEx(pLogger, RTLOGGRPFLAGS_LEVEL_1, iLogGroup, "RTErrInfoAdd(%Rrc): %s\n", rc, pszMsg);
+    }
+
+    PRTLOGGER pLogger = RTLogGetDefaultInstanceEx(RT_MAKE_U32(RTLOGGRPFLAGS_LEVEL_1, iLogGroup));
+    if (pLogger)
+        RTLogLoggerEx(pLogger, RTLOGGRPFLAGS_LEVEL_1, iLogGroup, "RTErrInfoAdd(%Rrc): %s\n", rc, pszMsg);
+
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoLogAndAddF(PRTERRINFO pErrInfo, int rc, uint32_t iLogGroup, uint32_t fFlags, const char *pszFormat, ...)
+{
+    va_list va;
+    va_start(va, pszFormat);
+    RTErrInfoLogAndAddV(pErrInfo, rc, iLogGroup, fFlags, pszFormat, va);
+    va_end(va);
+    return rc;
+}
+
+
+RTDECL(int) RTErrInfoLogAndAddV(PRTERRINFO pErrInfo, int rc, uint32_t iLogGroup, uint32_t fFlags, const char *pszFormat, va_list va)
+{
+    if (pErrInfo)
+    {
+        AssertPtr(pErrInfo);
+        Assert((pErrInfo->fFlags & RTERRINFO_FLAGS_MAGIC_MASK) == RTERRINFO_FLAGS_MAGIC);
+        if (pErrInfo->fFlags & RTERRINFO_FLAGS_SET)
+        {
+            char *pszOut = (char *)memchr(pErrInfo->pszMsg, '\0', pErrInfo->cbMsg - 2);
+            if (pszOut)
+            {
+                va_list va2;
+                va_copy(va2, va);
+                RTStrPrintfV(pszOut, &pErrInfo->pszMsg[pErrInfo->cbMsg] - pszOut, pszFormat, va2);
+                va_end(va2);
+            }
+        }
+        else
+        {
+            while (*pszFormat == ' ')
+                pszFormat++;
+            return RTErrInfoSetV(pErrInfo, rc, pszFormat, va);
+        }
+    }
+
+    /* The logging: */
+    if (fFlags & RTERRINFO_LOG_F_RELEASE)
+    {
+        PRTLOGGER pLogger = RTLogRelGetDefaultInstanceEx(RT_MAKE_U32(RTLOGGRPFLAGS_LEVEL_1, iLogGroup));
+        if (pLogger)
+            RTLogLoggerEx(pLogger, RTLOGGRPFLAGS_LEVEL_1, iLogGroup, "RTErrInfoAdd(%Rrc): %N\n", rc, pszFormat, &va);
+    }
+
+    PRTLOGGER pLogger = RTLogGetDefaultInstanceEx(RT_MAKE_U32(RTLOGGRPFLAGS_LEVEL_1, iLogGroup));
+    if (pLogger)
+        RTLogLoggerEx(pLogger, RTLOGGRPFLAGS_LEVEL_1, iLogGroup, "RTErrInfoAdd(%Rrc): %N\n", rc, pszFormat, &va);
+
+    return rc;
+}
+
diff --git a/src/VBox/Runtime/common/err/errmsg.cpp b/src/VBox/Runtime/common/err/errmsg.cpp
new file mode 100644
index 00000000..3ce2b106
--- /dev/null
+++ b/src/VBox/Runtime/common/err/errmsg.cpp
@@ -0,0 +1,115 @@
+/* $Id: errmsg.cpp $ */
+/** @file
+ * IPRT - Status code messages.
+ */
+
+/*
+ * 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/asm.h>
+#include <iprt/string.h>
+#include <iprt/err.h>
+#include <VBox/err.h>
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+/** Array of messages.
+ * The data is generated by a sed script.
+ */
+static const RTSTATUSMSG  g_aStatusMsgs[] =
+{
+#if !defined(IPRT_NO_ERROR_DATA) && !defined(DOXYGEN_RUNNING)
+# include "errmsgdata.h"
+#else
+    { "Success.", "Success.", "VINF_SUCCESS", 0 },
+#endif
+    { NULL, NULL, NULL, 0 }
+};
+
+
+/** Temporary buffers to format unknown messages in.
+ * @{
+ */
+static char                 g_aszUnknownStr[4][64];
+static RTSTATUSMSG          g_aUnknownMsgs[4] =
+{
+    { &g_aszUnknownStr[0][0], &g_aszUnknownStr[0][0], &g_aszUnknownStr[0][0], 0 },
+    { &g_aszUnknownStr[1][0], &g_aszUnknownStr[1][0], &g_aszUnknownStr[1][0], 0 },
+    { &g_aszUnknownStr[2][0], &g_aszUnknownStr[2][0], &g_aszUnknownStr[2][0], 0 },
+    { &g_aszUnknownStr[3][0], &g_aszUnknownStr[3][0], &g_aszUnknownStr[3][0], 0 }
+};
+/** Last used index in g_aUnknownMsgs. */
+static volatile uint32_t    g_iUnknownMsgs;
+/** @} */
+
+
+/**
+ * Get the message corresponding to a given status code.
+ *
+ * @returns Pointer to read-only message description.
+ * @param   rc      The status code.
+ */
+RTDECL(PCRTSTATUSMSG) RTErrGet(int rc)
+{
+    unsigned iFound = ~0U;
+    unsigned i;
+    for (i = 0; i < RT_ELEMENTS(g_aStatusMsgs) - 1; i++)
+    {
+        if (g_aStatusMsgs[i].iCode == rc)
+        {
+            /*
+             * Found a match.
+             * Since this isn't a unique key, we must check that it's not
+             * one of those start/end #defines before we return.
+             */
+#define STR_ENDS_WITH(a_psz, a_cch, a_sz) \
+    ( (a_cch) >= sizeof(a_sz) && !strncmp((a_psz) + (a_cch) - sizeof(a_sz) + 1, RT_STR_TUPLE(a_sz)) )
+            size_t const cchDefine = strlen(g_aStatusMsgs[i].pszDefine);
+            if (   !STR_ENDS_WITH(g_aStatusMsgs[i].pszDefine, cchDefine, "_FIRST")
+                && !STR_ENDS_WITH(g_aStatusMsgs[i].pszDefine, cchDefine, "_LAST")
+                && !STR_ENDS_WITH(g_aStatusMsgs[i].pszDefine, cchDefine, "_LOWEST")
+                && !STR_ENDS_WITH(g_aStatusMsgs[i].pszDefine, cchDefine, "_HIGHEST")
+               )
+                return &g_aStatusMsgs[i];
+            iFound = i;
+        }
+    }
+    if (iFound != ~0U)
+        return &g_aStatusMsgs[iFound];
+
+    /*
+     * Need to use the temporary stuff.
+     */
+    int iMsg = ASMAtomicXchgU32(&g_iUnknownMsgs, (g_iUnknownMsgs + 1) % RT_ELEMENTS(g_aUnknownMsgs));
+    RTStrPrintf(&g_aszUnknownStr[iMsg][0], sizeof(g_aszUnknownStr[iMsg]), "Unknown Status %d (%#x)", rc, rc);
+    return &g_aUnknownMsgs[iMsg];
+}
+RT_EXPORT_SYMBOL(RTErrGet);
+
diff --git a/src/VBox/Runtime/common/err/errmsg.sed b/src/VBox/Runtime/common/err/errmsg.sed
new file mode 100644
index 00000000..cf7a8c7b
--- /dev/null
+++ b/src/VBox/Runtime/common/err/errmsg.sed
@@ -0,0 +1,88 @@
+# $Id: errmsg.sed $
+## @file
+# IPRT - SED script for converting */err.h.
+#
+
+#
+# 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.
+#
+
+# Handle text inside the markers.
+/SED-START/,/SED-END/{
+
+# if (#define) goto defines
+/^[[:space:]]*#[[:space:]]*define/b defines
+
+# if (/**) goto description
+/\/\*\*/b description
+
+}
+
+# Everything else is deleted!
+d
+b end
+
+
+##
+# Convert the defines
+:defines
+s/^[[:space:]]*#[[:space:]]*define[[:space:]]*\([[:alnum:]_]*\)[[:space:]]*\(.*\)[[:space:]]*$/    "\1",\n     \1 }, /
+b end
+
+##
+# Convert descriptive comments. /** desc */
+:description
+
+# Read all the lines belonging to the comment into the buffer.
+:look-for-end-of-comment
+/\*\//bend-of-comment
+N
+blook-for-end-of-comment
+:end-of-comment
+
+# anything with @{ and @} is skipped
+/@[\{\}]/d
+
+# Fix double spaces
+s/[[:space:]][[:space:]]/ /g
+
+# Fix \# sequences (doxygen needs them, we don't).
+s/\\#/#/g
+
+# insert punctuation.
+s/\([^.[:space:]]\)[[:space:]]*\*\//\1. \*\//
+
+# convert /** short. more
+s/[[:space:]]*\/\*\*[[:space:]]*/  { NULL, \"/
+s/  { NULL, \"\([^.!?"]*[.!?][.!?]*\)/  { \"\1\",\n    \"\1/
+
+# terminate the string
+s/[[:space:]]*\*\//\"\,/
+
+# translate empty lines into new-lines (only one, please).
+s/[[:space:]]*[[:space:]]\*[[:space:]][[:space:]]*\*[[:space:]][[:space:]]*/\\n/g
+
+# remove asterics.
+s/[[:space:]]*[[:space:]]\*[[:space:]][[:space:]]*/ /g
+b end
+
+
+# next expression
+:end
diff --git a/src/VBox/Runtime/common/err/errmsgcom.sed b/src/VBox/Runtime/common/err/errmsgcom.sed
new file mode 100644
index 00000000..da8519fa
--- /dev/null
+++ b/src/VBox/Runtime/common/err/errmsgcom.sed
@@ -0,0 +1,66 @@
+# $Id: errmsgcom.sed $
+## @file
+# IPRT - SED script for converting COM errors
+#
+
+#
+# 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.
+#
+
+# we only care about message definitions
+/No symbolic name defined/b skip_it
+\/\/ MessageId: /b messageid
+d
+b end
+
+
+# Everything else is deleted!
+:skip_it
+d
+b end
+
+
+#
+# A message ID we care about
+#
+:messageid
+# concatenate the next four lines to the string
+N
+N
+N
+N
+{
+    # remove DOS <CR>.
+    s/\r//g
+    # remove the message ID
+    s/\/\/ MessageId: //g
+    # remove the stuff in between
+    s/\/\/\n\/\/ MessageText:\n\/\/\n\/\/  *//g
+    # backslashes have to be escaped
+    s/\\/\\\\/g
+    # double quotes have to be escaped, too
+    s/"/\\"/g
+    # output C array entry
+    s/\([[:alnum:]_]*\)[\t ]*\n\(.*\)[\t ]*$/{ "\2", "\1", \1 }, /
+}
+b end
+
+# next expression
+:end
diff --git a/src/VBox/Runtime/common/err/errmsgxpcom.cpp b/src/VBox/Runtime/common/err/errmsgxpcom.cpp
new file mode 100644
index 00000000..01824aee
--- /dev/null
+++ b/src/VBox/Runtime/common/err/errmsgxpcom.cpp
@@ -0,0 +1,154 @@
+/* $Id: errmsgxpcom.cpp $ */
+/** @file
+ * IPRT - Status code messages for XPCOM.
+ */
+
+/*
+ * 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/errcore.h>
+#include "internal/iprt.h"
+
+#include <iprt/asm.h>
+#include <iprt/string.h>
+#include <iprt/errcore.h>
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+/** Array of messages.
+ * The data is generated by a sed script.
+ */
+static const RTCOMERRMSG  g_aStatusMsgs[] =
+{
+#define MY_ERR(_def, _desc, _val) { _desc, _def, _val }
+
+    MY_ERR("NS_OK",                                 "Success",                                      UINT32_C(0x00000000)),
+    MY_ERR("NS_ERROR_NOT_IMPLEMENTED",              "Not implemented",                              UINT32_C(0x80004001)),
+    MY_ERR("NS_ERROR_NO_INTERFACE",                 "Interface not supported",                      UINT32_C(0x80004002)),
+    MY_ERR("NS_ERROR_INVALID_POINTER",              "Invalid pointer value",                        UINT32_C(0x80004003)),
+    MY_ERR("NS_ERROR_ABORT",                        "Operation aborted",                            UINT32_C(0x80004004)),
+    MY_ERR("NS_ERROR_FAILURE",                      "Operation failed",                             UINT32_C(0x80004005)),
+    MY_ERR("NS_ERROR_CALL_FAILED",                  "Call to remote object failed",                 UINT32_C(0x800706be)),
+    MY_ERR("NS_ERROR_UNEXPECTED",                   "Unexpected error",                             UINT32_C(0x8000ffff)),
+
+    MY_ERR("NS_ERROR_CANNOT_CONVERT_DATA",          "Cannot convert data",                          UINT32_C(0x80010001)),
+    MY_ERR("NS_ERROR_OBJECT_IS_IMMUTABLE",          "Object is immutable",                          UINT32_C(0x80010002)),
+    MY_ERR("NS_ERROR_LOSS_OF_SIGNIFICANT_DATA",     "Loss of significant data",                     UINT32_C(0x80010003)),
+    MY_ERR("NS_ERROR_PROXY_INVALID_IN_PARAMETER",   "Cannot proxy an IN parameter",                 UINT32_C(0x80010010)),
+    MY_ERR("NS_ERROR_PROXY_INVALID_OUT_PARAMETER",  "Cannot proxy an OUT parameter",                UINT32_C(0x80010011)),
+    MY_ERR("NS_SUCCESS_LOSS_OF_INSIGNIFICANT_DATA", "Loss of insignificant data",                   UINT32_C(0x00010001)),
+
+    MY_ERR("E_ACCESSDENIED",                        "Access denied",                                UINT32_C(0x80070005)), /* VirtualBox addition */
+    MY_ERR("NS_ERROR_OUT_OF_MEMORY",                "Memory allocation failed",                     UINT32_C(0x8007000e)),
+    MY_ERR("NS_ERROR_INVALID_ARG",                  "Invalid argument value",                       UINT32_C(0x80070057)),
+
+    MY_ERR("NS_ERROR_NO_AGGREGATION",               "Class does not allow aggregation",             UINT32_C(0x80040110)),
+    MY_ERR("NS_ERROR_NOT_AVAILABLE",                "Resource not available",                       UINT32_C(0x80040111)),
+    MY_ERR("NS_ERROR_FACTORY_NOT_REGISTERED",       "Class not registered",                         UINT32_C(0x80040154)),
+    MY_ERR("NS_ERROR_FACTORY_REGISTER_AGAIN",       "Cannot be registered, try again later",        UINT32_C(0x80040155)),
+    MY_ERR("NS_ERROR_FACTORY_NOT_LOADED",           "Dynamically loaded factory cannot be found",   UINT32_C(0x800401f8)),
+    MY_ERR("NS_ERROR_FACTORY_EXISTS",               "Factory already exists",                       UINT32_C(0xc1f30100)),
+    MY_ERR("NS_ERROR_FACTORY_NO_SIGNATURE_SUPPORT", "Factory does not support signatures",          UINT32_C(0xc1f30101)),
+    MY_ERR("NS_ERROR_NOT_INITIALIZED",              "Instance not initialized",                     UINT32_C(0xc1f30001)),
+    MY_ERR("NS_ERROR_ALREADY_INITIALIZED",          "Instance already initialized",                 UINT32_C(0xc1f30002)),
+
+    MY_ERR("NS_BASE_STREAM_CLOSED",                 "Stream closed",                                UINT32_C(0x80470002)),
+    MY_ERR("NS_BASE_STREAM_OSERROR",                "Operative system stream error",                UINT32_C(0x80470003)),
+    MY_ERR("NS_BASE_STREAM_ILLEGAL_ARGS",           "Illegal argument to stream method",            UINT32_C(0x80470004)),
+    MY_ERR("NS_BASE_STREAM_NO_CONVERTER",           "No stream converter",                          UINT32_C(0x80470005)),
+    MY_ERR("NS_BASE_STREAM_BAD_CONVERSION",         "Badstream conversion",                         UINT32_C(0x80470006)),
+    MY_ERR("NS_BASE_STREAM_WOULD_BLOCK",            "Stream operation would block",                 UINT32_C(0x80470007)),
+
+    MY_ERR("NS_ERROR_FILE_UNRECOGNIZED_PATH",       "Unrecognized path",                            UINT32_C(0x80520001)),
+    MY_ERR("NS_ERROR_FILE_UNRESOLVABLE_SYMLINK",    "NS_ERROR_FILE_UNRESOLVABLE_SYMLINK",           UINT32_C(0x80520002)),
+    MY_ERR("NS_ERROR_FILE_EXECUTION_FAILED",        "NS_ERROR_FILE_EXECUTION_FAILED",               UINT32_C(0x80520003)),
+    MY_ERR("NS_ERROR_FILE_UNKNOWN_TYPE",            "NS_ERROR_FILE_UNKNOWN_TYPE",                   UINT32_C(0x80520004)),
+    MY_ERR("NS_ERROR_FILE_DESTINATION_NOT_DIR",     "NS_ERROR_FILE_DESTINATION_NOT_DIR",            UINT32_C(0x80520005)),
+    MY_ERR("NS_ERROR_FILE_TARGET_DOES_NOT_EXIST",   "NS_ERROR_FILE_TARGET_DOES_NOT_EXIST",          UINT32_C(0x80520006)),
+    MY_ERR("NS_ERROR_FILE_COPY_OR_MOVE_FAILED",     "NS_ERROR_FILE_COPY_OR_MOVE_FAILED",            UINT32_C(0x80520007)),
+    MY_ERR("NS_ERROR_FILE_ALREADY_EXISTS",          "NS_ERROR_FILE_ALREADY_EXISTS",                 UINT32_C(0x80520008)),
+    MY_ERR("NS_ERROR_FILE_INVALID_PATH",            "NS_ERROR_FILE_INVALID_PATH",                   UINT32_C(0x80520009)),
+    MY_ERR("NS_ERROR_FILE_DISK_FULL",               "NS_ERROR_FILE_DISK_FULL",                      UINT32_C(0x8052000a)),
+    MY_ERR("NS_ERROR_FILE_CORRUPTED",               "NS_ERROR_FILE_CORRUPTED",                      UINT32_C(0x8052000b)),
+    MY_ERR("NS_ERROR_FILE_NOT_DIRECTORY",           "NS_ERROR_FILE_NOT_DIRECTORY",                  UINT32_C(0x8052000c)),
+    MY_ERR("NS_ERROR_FILE_IS_DIRECTORY",            "NS_ERROR_FILE_IS_DIRECTORY",                   UINT32_C(0x8052000d)),
+    MY_ERR("NS_ERROR_FILE_IS_LOCKED",               "NS_ERROR_FILE_IS_LOCKED",                      UINT32_C(0x8052000e)),
+    MY_ERR("NS_ERROR_FILE_TOO_BIG",                 "NS_ERROR_FILE_TOO_BIG",                        UINT32_C(0x8052000f)),
+    MY_ERR("NS_ERROR_FILE_NO_DEVICE_SPACE",         "NS_ERROR_FILE_NO_DEVICE_SPACE",                UINT32_C(0x80520010)),
+    MY_ERR("NS_ERROR_FILE_NAME_TOO_LONG",           "NS_ERROR_FILE_NAME_TOO_LONG",                  UINT32_C(0x80520011)),
+    MY_ERR("NS_ERROR_FILE_NOT_FOUND",               "NS_ERROR_FILE_NOT_FOUND",                      UINT32_C(0x80520012)),
+    MY_ERR("NS_ERROR_FILE_READ_ONLY",               "NS_ERROR_FILE_READ_ONLY",                      UINT32_C(0x80520013)),
+    MY_ERR("NS_ERROR_FILE_DIR_NOT_EMPTY",           "NS_ERROR_FILE_DIR_NOT_EMPTY",                  UINT32_C(0x80520014)),
+    MY_ERR("NS_ERROR_FILE_ACCESS_DENIED",           "NS_ERROR_FILE_ACCESS_DENIED",                  UINT32_C(0x80520015)),
+    MY_ERR("NS_SUCCESS_FILE_DIRECTORY_EMPTY",       "NS_SUCCESS_FILE_DIRECTORY_EMPTY",              UINT32_C(0x00520001)),
+    MY_ERR("NS_ERROR_SOCKET_FAIL",                  "IPC daemon socket error",                      UINT32_C(0xc1f30200)), /* new XPCOM error code */
+
+#if defined(VBOX) && !defined(IN_GUEST) && !defined(DOXYGEN_RUNNING)
+# include "errmsgvboxcomdata.h"
+#endif
+
+    { NULL, NULL, 0 }
+#undef MY_ERR
+};
+
+
+/** Temporary buffers to format unknown messages in.
+ * @{
+ */
+static char                 g_aszUnknownStr[8][64];
+static RTCOMERRMSG          g_aUnknownMsgs[8] =
+{
+    { &g_aszUnknownStr[0][0], &g_aszUnknownStr[0][0], 0 },
+    { &g_aszUnknownStr[1][0], &g_aszUnknownStr[1][0], 0 },
+    { &g_aszUnknownStr[2][0], &g_aszUnknownStr[2][0], 0 },
+    { &g_aszUnknownStr[3][0], &g_aszUnknownStr[3][0], 0 },
+    { &g_aszUnknownStr[4][0], &g_aszUnknownStr[4][0], 0 },
+    { &g_aszUnknownStr[5][0], &g_aszUnknownStr[5][0], 0 },
+    { &g_aszUnknownStr[6][0], &g_aszUnknownStr[6][0], 0 },
+    { &g_aszUnknownStr[7][0], &g_aszUnknownStr[7][0], 0 }
+};
+/** Last used index in g_aUnknownMsgs. */
+static volatile uint32_t    g_iUnknownMsgs;
+/** @} */
+
+
+RTDECL(PCRTCOMERRMSG) RTErrCOMGet(uint32_t rc)
+{
+    unsigned i;
+    for (i = 0; i < RT_ELEMENTS(g_aStatusMsgs) - 1; i++)
+        if (g_aStatusMsgs[i].iCode == rc)
+            return &g_aStatusMsgs[i];
+
+    /*
+     * Need to use the temporary stuff.
+     */
+    int32_t iMsg = (ASMAtomicIncU32(&g_iUnknownMsgs) - 1) % RT_ELEMENTS(g_aUnknownMsgs);
+    RTStrPrintf(&g_aszUnknownStr[iMsg][0], sizeof(g_aszUnknownStr[iMsg]), "Unknown Status 0x%X", rc);
+    return &g_aUnknownMsgs[iMsg];
+}
+RT_EXPORT_SYMBOL(RTErrCOMGet);
+