1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2 /* dbus-sysdeps-util.c Would be in dbus-sysdeps.c, but not used in libdbus
4 * Copyright (C) 2002, 2003, 2004, 2005 Red Hat, Inc.
5 * Copyright (C) 2003 CodeFactory AB
7 * Licensed under the Academic Free License version 2.1
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
27 #define STRSAFE_NO_DEPRECATE
29 #include "dbus-sysdeps.h"
30 #include "dbus-internals.h"
31 #include "dbus-protocol.h"
32 #include "dbus-string.h"
33 #include "dbus-sysdeps.h"
34 #include "dbus-sysdeps-win.h"
35 #include "dbus-sockets-win.h"
36 #include "dbus-memory.h"
46 #include <winsock2.h> // WSA error codes
48 #if defined __MINGW32__ || (defined _MSC_VER && _MSC_VER <= 1310)
49 /* save string functions version
50 using DBusString needs to much time because of uncommon api
54 errno_t strcat_s(char *dest, size_t size, char *src)
56 _dbus_assert(strlen(dest) + strlen(src) +1 <= size);
61 errno_t strcpy_s(char *dest, size_t size, char *src)
63 _dbus_assert(strlen(src) +1 <= size);
70 * Does the chdir, fork, setsid, etc. to become a daemon process.
72 * @param pidfile #NULL, or pidfile to create
73 * @param print_pid_fd file descriptor to print daemon's pid to, or -1 for none
74 * @param error return location for errors
75 * @param keep_umask #TRUE to keep the original umask
76 * @returns #FALSE on failure
79 _dbus_become_daemon (const DBusString *pidfile,
80 DBusPipe *print_pid_pipe,
82 dbus_bool_t keep_umask)
88 * Creates a file containing the process ID.
90 * @param filename the filename to write to
91 * @param pid our process ID
92 * @param error return location for errors
93 * @returns #FALSE on failure
96 _dbus_write_pid_file (const DBusString *filename,
100 const char *cfilename;
104 cfilename = _dbus_string_get_const_data (filename);
106 if (!_dbus_file_open(&file, cfilename, O_WRONLY|O_CREAT|O_EXCL|O_BINARY, 0644))
108 dbus_set_error (error, _dbus_error_from_errno (errno),
109 "Failed to open \"%s\": %s", cfilename,
110 _dbus_strerror (errno));
114 if ((f = fdopen (file.FDATA, "w")) == NULL)
116 dbus_set_error (error, _dbus_error_from_errno (errno),
117 "Failed to fdopen fd %d: %s", file.FDATA, _dbus_strerror (errno));
118 _dbus_file_close (&file, NULL);
122 if (fprintf (f, "%lu\n", pid) < 0)
124 dbus_set_error (error, _dbus_error_from_errno (errno),
125 "Failed to write to \"%s\": %s", cfilename,
126 _dbus_strerror (errno));
132 if (fclose (f) == EOF)
134 dbus_set_error (error, _dbus_error_from_errno (errno),
135 "Failed to close \"%s\": %s", cfilename,
136 _dbus_strerror (errno));
144 * Verify that after the fork we can successfully change to this user.
146 * @param user the username given in the daemon configuration
147 * @returns #TRUE if username is valid
150 _dbus_verify_daemon_user (const char *user)
156 * Changes the user and group the bus is running as.
158 * @param user the user to become
159 * @param error return location for errors
160 * @returns #FALSE on failure
163 _dbus_change_to_daemon_user (const char *user,
170 * Changes the user and group the bus is running as.
172 * @param uid the new user ID
173 * @param gid the new group ID
174 * @param error return location for errors
175 * @returns #FALSE on failure
178 _dbus_change_identity (dbus_uid_t uid,
185 /** Checks if user is at the console
187 * @param username user to check
188 * @param error return location for errors
189 * @returns #TRUE is the user is at the consolei and there are no errors
192 _dbus_user_at_console(const char *username,
198 dbus_bool_t retval = FALSE;
201 PSID user_sid, console_user_sid;
204 wusername = _dbus_win_utf8_to_utf16 (username, error);
209 if (!_dbus_win_account_to_sid (wusername, &user_sid, error))
212 /* Now we have the SID for username. Get the SID of the
213 * user at the "console" (window station WinSta0)
215 if (!(winsta = OpenWindowStation ("WinSta0", FALSE, READ_CONTROL)))
217 _dbus_win_set_error_from_win_error (error, GetLastError ());
222 GetUserObjectInformation (winsta, UOI_USER_SID,
223 NULL, 0, &sid_length);
226 /* Nobody is logged on */
230 if (sid_length < 0 || sid_length > 1000)
232 dbus_set_error_const (error, DBUS_ERROR_FAILED, "Invalid SID length");
236 console_user_sid = dbus_malloc (sid_length);
237 if (!console_user_sid)
239 _DBUS_SET_OOM (error);
243 if (!GetUserObjectInformation (winsta, UOI_USER_SID,
244 console_user_sid, sid_length, &sid_length))
246 _dbus_win_set_error_from_win_error (error, GetLastError ());
250 if (!IsValidSid (console_user_sid))
252 dbus_set_error_const (error, DBUS_ERROR_FAILED, "Invalid SID");
256 retval = EqualSid (user_sid, console_user_sid);
259 dbus_free (console_user_sid);
261 CloseWindowStation (winsta);
263 dbus_free (user_sid);
265 dbus_free (wusername);
272 * Removes a directory; Directory must be empty
274 * @param filename directory filename
275 * @param error initialized error object
276 * @returns #TRUE on success
279 _dbus_delete_directory (const DBusString *filename,
282 const char *filename_c;
284 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
286 filename_c = _dbus_string_get_const_data (filename);
288 if (rmdir (filename_c) != 0)
290 dbus_set_error (error, DBUS_ERROR_FAILED,
291 "Failed to remove directory %s: %s\n",
292 filename_c, _dbus_strerror (errno));
299 /** Installs a signal handler
301 * @param sig the signal to handle
302 * @param handler the handler
305 _dbus_set_signal_handler (int sig,
306 DBusSignalHandler handler)
308 _dbus_verbose ("_dbus_set_signal_handler() has to be implemented\n");
311 /** Checks if a file exists
313 * @param file full path to the file
314 * @returns #TRUE if file exists
317 _dbus_file_exists (const char *file)
319 HANDLE h = CreateFile(
320 file, /* LPCTSTR lpFileName*/
321 0, /* DWORD dwDesiredAccess */
322 0, /* DWORD dwShareMode*/
323 NULL, /* LPSECURITY_ATTRIBUTES lpSecurityAttributes */
324 OPEN_EXISTING, /* DWORD dwCreationDisposition */
325 FILE_ATTRIBUTE_NORMAL, /* DWORD dwFlagsAndAttributes */
326 NULL /* HANDLE hTemplateFile */
329 /* file not found, use local copy of session.conf */
330 if (h != INVALID_HANDLE_VALUE && GetLastError() != ERROR_PATH_NOT_FOUND)
342 * @param filename the filename to stat
343 * @param statbuf the stat info to fill in
344 * @param error return location for error
345 * @returns #FALSE if error was set
348 _dbus_stat(const DBusString *filename,
356 const char *filename_c;
357 #if !defined(DBUS_WIN) && !defined(DBUS_WINCE)
362 WIN32_FILE_ATTRIBUTE_DATA wfad;
365 PSID owner_sid, group_sid;
366 PSECURITY_DESCRIPTOR sd;
369 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
371 filename_c = _dbus_string_get_const_data (filename);
373 if (!GetFileAttributesEx (filename_c, GetFileExInfoStandard, &wfad))
375 _dbus_win_set_error_from_win_error (error, GetLastError ());
379 if (wfad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
380 statbuf->mode = _S_IFDIR;
382 statbuf->mode = _S_IFREG;
384 statbuf->mode |= _S_IREAD;
385 if (wfad.dwFileAttributes & FILE_ATTRIBUTE_READONLY)
386 statbuf->mode |= _S_IWRITE;
388 lastdot = strrchr (filename_c, '.');
389 if (lastdot && stricmp (lastdot, ".exe") == 0)
390 statbuf->mode |= _S_IEXEC;
392 statbuf->mode |= (statbuf->mode & 0700) >> 3;
393 statbuf->mode |= (statbuf->mode & 0700) >> 6;
398 rc = GetNamedSecurityInfo ((char *) filename_c, SE_FILE_OBJECT,
399 OWNER_SECURITY_INFORMATION |
400 GROUP_SECURITY_INFORMATION,
401 &owner_sid, &group_sid,
404 if (rc != ERROR_SUCCESS)
406 _dbus_win_set_error_from_win_error (error, rc);
412 #ifdef ENABLE_UID_TO_SID
414 statbuf->uid = _dbus_win_sid_to_uid_t (owner_sid);
415 statbuf->gid = _dbus_win_sid_to_uid_t (group_sid);
420 statbuf->size = ((dbus_int64_t) wfad.nFileSizeHigh << 32) + wfad.nFileSizeLow;
423 (((dbus_int64_t) wfad.ftLastAccessTime.dwHighDateTime << 32) +
424 wfad.ftLastAccessTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
427 (((dbus_int64_t) wfad.ftLastWriteTime.dwHighDateTime << 32) +
428 wfad.ftLastWriteTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
431 (((dbus_int64_t) wfad.ftCreationTime.dwHighDateTime << 32) +
432 wfad.ftCreationTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
441 // mingw ships with dirent.h
443 #define _dbus_opendir opendir
444 #define _dbus_readdir readdir
445 #define _dbus_closedir closedir
450 #include <io.h> // win32 file functions
453 #include <sys/types.h>
456 /* This file is part of the KDE project
457 Copyright (C) 2000 Werner Almesberger
459 libc/sys/linux/sys/dirent.h - Directory entry as returned by readdir
461 This program is free software; you can redistribute it and/or
462 modify it under the terms of the GNU Library General Public
463 License as published by the Free Software Foundation; either
464 version 2 of the License, or (at your option) any later version.
466 This program is distributed in the hope that it will be useful,
467 but WITHOUT ANY WARRANTY; without even the implied warranty of
468 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
469 Library General Public License for more details.
471 You should have received a copy of the GNU Library General Public License
472 along with this program; see the file COPYING. If not, write to
473 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
474 Boston, MA 02110-1301, USA.
476 #define HAVE_NO_D_NAMLEN /* no struct dirent->d_namlen */
477 #define HAVE_DD_LOCK /* have locking mechanism */
479 #define MAXNAMLEN 255 /* sizeof(struct dirent.d_name)-1 */
481 #define __dirfd(dir) (dir)->dd_fd
483 /* struct dirent - same as Unix */
486 long d_ino; /* inode (always 1 in WIN32) */
487 off_t d_off; /* offset to this dirent */
488 unsigned short d_reclen; /* length of d_name */
489 char d_name[_MAX_FNAME+1]; /* filename (null terminated) */
492 /* typedef DIR - not the same as Unix */
495 long handle; /* _findfirst/_findnext handle */
496 short offset; /* offset into directory */
497 short finished; /* 1 if there are not more files */
498 struct _finddata_t fileinfo; /* from _findfirst/_findnext */
499 char *dir; /* the dir we are reading */
500 struct dirent dent; /* the dirent to return */
504 /**********************************************************************
505 * Implement dirent-style opendir/readdir/closedir on Window 95/NT
507 * Functions defined are opendir(), readdir() and closedir() with the
508 * same prototypes as the normal dirent.h implementation.
510 * Does not implement telldir(), seekdir(), rewinddir() or scandir().
511 * The dirent struct is compatible with Unix, except that d_ino is
512 * always 1 and d_off is made up as we go along.
514 * The DIR typedef is not compatible with Unix.
515 **********************************************************************/
517 DIR * _dbus_opendir(const char *dir)
524 filespec = malloc(strlen(dir) + 2 + 1);
525 strcpy(filespec, dir);
526 index = strlen(filespec) - 1;
527 if (index >= 0 && (filespec[index] == '/' || filespec[index] == '\\'))
528 filespec[index] = '\0';
529 strcat(filespec, "\\*");
531 dp = (DIR *)malloc(sizeof(DIR));
534 dp->dir = strdup(dir);
536 if ((handle = _findfirst(filespec, &(dp->fileinfo))) < 0)
550 struct dirent * _dbus_readdir(DIR *dp)
552 if (!dp || dp->finished)
557 if (_findnext(dp->handle, &(dp->fileinfo)) < 0)
566 strncpy(dp->dent.d_name, dp->fileinfo.name, _MAX_FNAME);
568 dp->dent.d_reclen = strlen(dp->dent.d_name);
569 dp->dent.d_off = dp->offset;
575 int _dbus_closedir(DIR *dp)
579 _findclose(dp->handle);
588 #endif //#ifdef HAVE_DIRENT_H
591 * Internals of directory iterator
595 DIR *d; /**< The DIR* from opendir() */
600 * Open a directory to iterate over.
602 * @param filename the directory name
603 * @param error exception return object or #NULL
604 * @returns new iterator, or #NULL on error
607 _dbus_directory_open (const DBusString *filename,
612 const char *filename_c;
614 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
616 filename_c = _dbus_string_get_const_data (filename);
618 d = _dbus_opendir (filename_c);
621 dbus_set_error (error, _dbus_error_from_errno (errno),
622 "Failed to read directory \"%s\": %s",
624 _dbus_strerror (errno));
627 iter = dbus_new0 (DBusDirIter, 1);
631 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
632 "Could not allocate memory for directory iterator");
642 * Get next file in the directory. Will not return "." or ".." on
643 * UNIX. If an error occurs, the contents of "filename" are
644 * undefined. The error is never set if the function succeeds.
646 * @todo for thread safety, I think we have to use
647 * readdir_r(). (GLib has the same issue, should file a bug.)
649 * @param iter the iterator
650 * @param filename string to be set to the next file in the dir
651 * @param error return location for error
652 * @returns #TRUE if filename was filled in with a new filename
655 _dbus_directory_get_next_file (DBusDirIter *iter,
656 DBusString *filename,
661 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
665 ent = _dbus_readdir (iter->d);
669 dbus_set_error (error,
670 _dbus_error_from_errno (errno),
671 "%s", _dbus_strerror (errno));
674 else if (ent->d_name[0] == '.' &&
675 (ent->d_name[1] == '\0' ||
676 (ent->d_name[1] == '.' && ent->d_name[2] == '\0')))
680 _dbus_string_set_length (filename, 0);
681 if (!_dbus_string_append (filename, ent->d_name))
683 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
684 "No memory to read directory entry");
693 * Closes a directory iteration.
696 _dbus_directory_close (DBusDirIter *iter)
698 _dbus_closedir (iter->d);
703 * Checks whether the filename is an absolute path
705 * @param filename the filename
706 * @returns #TRUE if an absolute path
709 _dbus_path_is_absolute (const DBusString *filename)
711 if (_dbus_string_get_length (filename) > 0)
712 return _dbus_string_get_byte (filename, 1) == ':'
713 || _dbus_string_get_byte (filename, 0) == '\\'
714 || _dbus_string_get_byte (filename, 0) == '/';
719 /** @} */ /* End of DBusInternalsUtils functions */
722 * @addtogroup DBusString
727 * Get the directory name from a complete filename
728 * @param filename the filename
729 * @param dirname string to append directory name to
730 * @returns #FALSE if no memory
733 _dbus_string_get_dirname(const DBusString *filename,
738 _dbus_assert (filename != dirname);
739 _dbus_assert (filename != NULL);
740 _dbus_assert (dirname != NULL);
742 /* Ignore any separators on the end */
743 sep = _dbus_string_get_length (filename);
745 return _dbus_string_append (dirname, "."); /* empty string passed in */
748 (_dbus_string_get_byte (filename, sep - 1) == '/' ||
749 _dbus_string_get_byte (filename, sep - 1) == '\\'))
752 _dbus_assert (sep >= 0);
756 _dbus_string_get_byte (filename, 1) == ':' &&
757 isalpha (_dbus_string_get_byte (filename, 0))))
758 return _dbus_string_copy_len (filename, 0, sep + 1,
759 dirname, _dbus_string_get_length (dirname));
763 _dbus_string_find_byte_backward (filename, sep, '/', &sep1);
764 _dbus_string_find_byte_backward (filename, sep, '\\', &sep2);
766 sep = MAX (sep1, sep2);
769 return _dbus_string_append (dirname, ".");
772 (_dbus_string_get_byte (filename, sep - 1) == '/' ||
773 _dbus_string_get_byte (filename, sep - 1) == '\\'))
776 _dbus_assert (sep >= 0);
780 _dbus_string_get_byte (filename, 1) == ':' &&
781 isalpha (_dbus_string_get_byte (filename, 0))))
783 (_dbus_string_get_byte (filename, sep) == '/' ||
784 _dbus_string_get_byte (filename, sep) == '\\'))
785 return _dbus_string_copy_len (filename, 0, sep + 1,
786 dirname, _dbus_string_get_length (dirname));
788 return _dbus_string_copy_len (filename, 0, sep - 0,
789 dirname, _dbus_string_get_length (dirname));
794 * Checks to see if the UNIX user ID matches the UID of
795 * the process. Should always return #FALSE on Windows.
797 * @param uid the UNIX user ID
798 * @returns #TRUE if this uid owns the process.
801 _dbus_unix_user_is_process_owner (dbus_uid_t uid)
806 /*=====================================================================
807 unix emulation functions - should be removed sometime in the future
808 =====================================================================*/
811 * Checks to see if the UNIX user ID is at the console.
812 * Should always fail on Windows (set the error to
813 * #DBUS_ERROR_NOT_SUPPORTED).
815 * @param uid UID of person to check
816 * @param error return location for errors
817 * @returns #TRUE if the UID is the same as the console user and there are no errors
820 _dbus_unix_user_is_at_console (dbus_uid_t uid,
828 * Parse a UNIX group from the bus config file. On Windows, this should
829 * simply always fail (just return #FALSE).
831 * @param groupname the groupname text
832 * @param gid_p place to return the gid
833 * @returns #TRUE on success
836 _dbus_parse_unix_group_from_config (const DBusString *groupname,
843 * Parse a UNIX user from the bus config file. On Windows, this should
844 * simply always fail (just return #FALSE).
846 * @param username the username text
847 * @param uid_p place to return the uid
848 * @returns #TRUE on success
851 _dbus_parse_unix_user_from_config (const DBusString *username,
859 * Gets all groups corresponding to the given UNIX user ID. On UNIX,
860 * just calls _dbus_groups_from_uid(). On Windows, should always
861 * fail since we don't know any UNIX groups.
864 * @param group_ids return location for array of group IDs
865 * @param n_group_ids return location for length of returned array
866 * @returns #TRUE if the UID existed and we got some credentials
869 _dbus_unix_groups_from_uid (dbus_uid_t uid,
870 dbus_gid_t **group_ids,
878 /** @} */ /* DBusString stuff */
880 /************************************************************************
884 ************************************************************************/
888 * Assigns an error name and message corresponding to a Win32 error
889 * code to a DBusError. Does nothing if error is #NULL.
891 * @param error the error.
892 * @param code the Win32 error code
895 _dbus_win_set_error_from_win_error (DBusError *error,
900 /* As we want the English message, use the A API */
901 FormatMessageA (FORMAT_MESSAGE_ALLOCATE_BUFFER |
902 FORMAT_MESSAGE_IGNORE_INSERTS |
903 FORMAT_MESSAGE_FROM_SYSTEM,
904 NULL, code, MAKELANGID (LANG_ENGLISH, SUBLANG_ENGLISH_US),
905 (LPTSTR) &msg, 0, NULL);
910 msg_copy = dbus_malloc (strlen (msg));
911 strcpy (msg_copy, msg);
914 dbus_set_error (error, "win32.error", "%s", msg_copy);
917 dbus_set_error (error, "win32.error", "Unknown error code %d or FormatMessage failed", code);
921 _dbus_win_warn_win_error (const char *message,
924 DBusError error = DBUS_ERROR_INIT;
926 _dbus_win_set_error_from_win_error (&error, code);
927 _dbus_warn ("%s: %s\n", message, error.message);
928 dbus_error_free (&error);
932 * A wrapper around strerror() because some platforms
933 * may be lame and not have strerror().
935 * @param error_number errno.
936 * @returns error description.
939 _dbus_strerror (int error_number)
947 switch (error_number)
950 return "Interrupted function call";
952 return "Permission denied";
954 return "Bad address";
956 return "Invalid argument";
958 return "Too many open files";
960 return "Resource temporarily unavailable";
962 return "Operation now in progress";
964 return "Operation already in progress";
966 return "Socket operation on nonsocket";
967 case WSAEDESTADDRREQ:
968 return "Destination address required";
970 return "Message too long";
972 return "Protocol wrong type for socket";
974 return "Bad protocol option";
975 case WSAEPROTONOSUPPORT:
976 return "Protocol not supported";
977 case WSAESOCKTNOSUPPORT:
978 return "Socket type not supported";
980 return "Operation not supported";
981 case WSAEPFNOSUPPORT:
982 return "Protocol family not supported";
983 case WSAEAFNOSUPPORT:
984 return "Address family not supported by protocol family";
986 return "Address already in use";
987 case WSAEADDRNOTAVAIL:
988 return "Cannot assign requested address";
990 return "Network is down";
992 return "Network is unreachable";
994 return "Network dropped connection on reset";
995 case WSAECONNABORTED:
996 return "Software caused connection abort";
998 return "Connection reset by peer";
1000 return "No buffer space available";
1002 return "Socket is already connected";
1004 return "Socket is not connected";
1006 return "Cannot send after socket shutdown";
1008 return "Connection timed out";
1009 case WSAECONNREFUSED:
1010 return "Connection refused";
1012 return "Host is down";
1013 case WSAEHOSTUNREACH:
1014 return "No route to host";
1016 return "Too many processes";
1018 return "Graceful shutdown in progress";
1019 case WSATYPE_NOT_FOUND:
1020 return "Class type not found";
1021 case WSAHOST_NOT_FOUND:
1022 return "Host not found";
1024 return "Nonauthoritative host not found";
1025 case WSANO_RECOVERY:
1026 return "This is a nonrecoverable error";
1028 return "Valid name, no data record of requested type";
1029 case WSA_INVALID_HANDLE:
1030 return "Specified event object handle is invalid";
1031 case WSA_INVALID_PARAMETER:
1032 return "One or more parameters are invalid";
1033 case WSA_IO_INCOMPLETE:
1034 return "Overlapped I/O event object not in signaled state";
1035 case WSA_IO_PENDING:
1036 return "Overlapped operations will complete later";
1037 case WSA_NOT_ENOUGH_MEMORY:
1038 return "Insufficient memory available";
1039 case WSA_OPERATION_ABORTED:
1040 return "Overlapped operation aborted";
1041 #ifdef WSAINVALIDPROCTABLE
1043 case WSAINVALIDPROCTABLE:
1044 return "Invalid procedure table from service provider";
1046 #ifdef WSAINVALIDPROVIDER
1048 case WSAINVALIDPROVIDER:
1049 return "Invalid service provider version number";
1051 #ifdef WSAPROVIDERFAILEDINIT
1053 case WSAPROVIDERFAILEDINIT:
1054 return "Unable to initialize a service provider";
1057 case WSASYSCALLFAILURE:
1058 return "System call failure";
1060 msg = strerror (error_number);
1070 /* lan manager error codes */
1072 _dbus_lm_strerror(int error_number)
1079 switch (error_number)
1081 case NERR_NetNotStarted:
1082 return "The workstation driver is not installed.";
1083 case NERR_UnknownServer:
1084 return "The server could not be located.";
1086 return "An internal error occurred. The network cannot access a shared memory segment.";
1087 case NERR_NoNetworkResource:
1088 return "A network resource shortage occurred.";
1089 case NERR_RemoteOnly:
1090 return "This operation is not supported on workstations.";
1091 case NERR_DevNotRedirected:
1092 return "The device is not connected.";
1093 case NERR_ServerNotStarted:
1094 return "The Server service is not started.";
1095 case NERR_ItemNotFound:
1096 return "The queue is empty.";
1097 case NERR_UnknownDevDir:
1098 return "The device or directory does not exist.";
1099 case NERR_RedirectedPath:
1100 return "The operation is invalid on a redirected resource.";
1101 case NERR_DuplicateShare:
1102 return "The name has already been shared.";
1104 return "The server is currently out of the requested resource.";
1105 case NERR_TooManyItems:
1106 return "Requested addition of items exceeds the maximum allowed.";
1107 case NERR_InvalidMaxUsers:
1108 return "The Peer service supports only two simultaneous users.";
1109 case NERR_BufTooSmall:
1110 return "The API return buffer is too small.";
1111 case NERR_RemoteErr:
1112 return "A remote API error occurred.";
1113 case NERR_LanmanIniError:
1114 return "An error occurred when opening or reading the configuration file.";
1115 case NERR_NetworkError:
1116 return "A general network error occurred.";
1117 case NERR_WkstaInconsistentState:
1118 return "The Workstation service is in an inconsistent state. Restart the computer before restarting the Workstation service.";
1119 case NERR_WkstaNotStarted:
1120 return "The Workstation service has not been started.";
1121 case NERR_BrowserNotStarted:
1122 return "The requested information is not available.";
1123 case NERR_InternalError:
1124 return "An internal error occurred.";
1125 case NERR_BadTransactConfig:
1126 return "The server is not configured for transactions.";
1127 case NERR_InvalidAPI:
1128 return "The requested API is not supported on the remote server.";
1129 case NERR_BadEventName:
1130 return "The event name is invalid.";
1131 case NERR_DupNameReboot:
1132 return "The computer name already exists on the network. Change it and restart the computer.";
1133 case NERR_CfgCompNotFound:
1134 return "The specified component could not be found in the configuration information.";
1135 case NERR_CfgParamNotFound:
1136 return "The specified parameter could not be found in the configuration information.";
1137 case NERR_LineTooLong:
1138 return "A line in the configuration file is too long.";
1139 case NERR_QNotFound:
1140 return "The printer does not exist.";
1141 case NERR_JobNotFound:
1142 return "The print job does not exist.";
1143 case NERR_DestNotFound:
1144 return "The printer destination cannot be found.";
1145 case NERR_DestExists:
1146 return "The printer destination already exists.";
1148 return "The printer queue already exists.";
1150 return "No more printers can be added.";
1151 case NERR_JobNoRoom:
1152 return "No more print jobs can be added.";
1153 case NERR_DestNoRoom:
1154 return "No more printer destinations can be added.";
1156 return "This printer destination is idle and cannot accept control operations.";
1157 case NERR_DestInvalidOp:
1158 return "This printer destination request contains an invalid control function.";
1159 case NERR_ProcNoRespond:
1160 return "The print processor is not responding.";
1161 case NERR_SpoolerNotLoaded:
1162 return "The spooler is not running.";
1163 case NERR_DestInvalidState:
1164 return "This operation cannot be performed on the print destination in its current state.";
1165 case NERR_QInvalidState:
1166 return "This operation cannot be performed on the printer queue in its current state.";
1167 case NERR_JobInvalidState:
1168 return "This operation cannot be performed on the print job in its current state.";
1169 case NERR_SpoolNoMemory:
1170 return "A spooler memory allocation failure occurred.";
1171 case NERR_DriverNotFound:
1172 return "The device driver does not exist.";
1173 case NERR_DataTypeInvalid:
1174 return "The data type is not supported by the print processor.";
1175 case NERR_ProcNotFound:
1176 return "The print processor is not installed.";
1177 case NERR_ServiceTableLocked:
1178 return "The service database is locked.";
1179 case NERR_ServiceTableFull:
1180 return "The service table is full.";
1181 case NERR_ServiceInstalled:
1182 return "The requested service has already been started.";
1183 case NERR_ServiceEntryLocked:
1184 return "The service does not respond to control actions.";
1185 case NERR_ServiceNotInstalled:
1186 return "The service has not been started.";
1187 case NERR_BadServiceName:
1188 return "The service name is invalid.";
1189 case NERR_ServiceCtlTimeout:
1190 return "The service is not responding to the control function.";
1191 case NERR_ServiceCtlBusy:
1192 return "The service control is busy.";
1193 case NERR_BadServiceProgName:
1194 return "The configuration file contains an invalid service program name.";
1195 case NERR_ServiceNotCtrl:
1196 return "The service could not be controlled in its present state.";
1197 case NERR_ServiceKillProc:
1198 return "The service ended abnormally.";
1199 case NERR_ServiceCtlNotValid:
1200 return "The requested pause or stop is not valid for this service.";
1201 case NERR_NotInDispatchTbl:
1202 return "The service control dispatcher could not find the service name in the dispatch table.";
1203 case NERR_BadControlRecv:
1204 return "The service control dispatcher pipe read failed.";
1205 case NERR_ServiceNotStarting:
1206 return "A thread for the new service could not be created.";
1207 case NERR_AlreadyLoggedOn:
1208 return "This workstation is already logged on to the local-area network.";
1209 case NERR_NotLoggedOn:
1210 return "The workstation is not logged on to the local-area network.";
1211 case NERR_BadUsername:
1212 return "The user name or group name parameter is invalid.";
1213 case NERR_BadPassword:
1214 return "The password parameter is invalid.";
1215 case NERR_UnableToAddName_W:
1216 return "@W The logon processor did not add the message alias.";
1217 case NERR_UnableToAddName_F:
1218 return "The logon processor did not add the message alias.";
1219 case NERR_UnableToDelName_W:
1220 return "@W The logoff processor did not delete the message alias.";
1221 case NERR_UnableToDelName_F:
1222 return "The logoff processor did not delete the message alias.";
1223 case NERR_LogonsPaused:
1224 return "Network logons are paused.";
1225 case NERR_LogonServerConflict:
1226 return "A centralized logon-server conflict occurred.";
1227 case NERR_LogonNoUserPath:
1228 return "The server is configured without a valid user path.";
1229 case NERR_LogonScriptError:
1230 return "An error occurred while loading or running the logon script.";
1231 case NERR_StandaloneLogon:
1232 return "The logon server was not specified. Your computer will be logged on as STANDALONE.";
1233 case NERR_LogonServerNotFound:
1234 return "The logon server could not be found.";
1235 case NERR_LogonDomainExists:
1236 return "There is already a logon domain for this computer.";
1237 case NERR_NonValidatedLogon:
1238 return "The logon server could not validate the logon.";
1239 case NERR_ACFNotFound:
1240 return "The security database could not be found.";
1241 case NERR_GroupNotFound:
1242 return "The group name could not be found.";
1243 case NERR_UserNotFound:
1244 return "The user name could not be found.";
1245 case NERR_ResourceNotFound:
1246 return "The resource name could not be found.";
1247 case NERR_GroupExists:
1248 return "The group already exists.";
1249 case NERR_UserExists:
1250 return "The user account already exists.";
1251 case NERR_ResourceExists:
1252 return "The resource permission list already exists.";
1253 case NERR_NotPrimary:
1254 return "This operation is only allowed on the primary domain controller of the domain.";
1255 case NERR_ACFNotLoaded:
1256 return "The security database has not been started.";
1257 case NERR_ACFNoRoom:
1258 return "There are too many names in the user accounts database.";
1259 case NERR_ACFFileIOFail:
1260 return "A disk I/O failure occurred.";
1261 case NERR_ACFTooManyLists:
1262 return "The limit of 64 entries per resource was exceeded.";
1263 case NERR_UserLogon:
1264 return "Deleting a user with a session is not allowed.";
1265 case NERR_ACFNoParent:
1266 return "The parent directory could not be located.";
1267 case NERR_CanNotGrowSegment:
1268 return "Unable to add to the security database session cache segment.";
1269 case NERR_SpeGroupOp:
1270 return "This operation is not allowed on this special group.";
1271 case NERR_NotInCache:
1272 return "This user is not cached in user accounts database session cache.";
1273 case NERR_UserInGroup:
1274 return "The user already belongs to this group.";
1275 case NERR_UserNotInGroup:
1276 return "The user does not belong to this group.";
1277 case NERR_AccountUndefined:
1278 return "This user account is undefined.";
1279 case NERR_AccountExpired:
1280 return "This user account has expired.";
1281 case NERR_InvalidWorkstation:
1282 return "The user is not allowed to log on from this workstation.";
1283 case NERR_InvalidLogonHours:
1284 return "The user is not allowed to log on at this time.";
1285 case NERR_PasswordExpired:
1286 return "The password of this user has expired.";
1287 case NERR_PasswordCantChange:
1288 return "The password of this user cannot change.";
1289 case NERR_PasswordHistConflict:
1290 return "This password cannot be used now.";
1291 case NERR_PasswordTooShort:
1292 return "The password does not meet the password policy requirements. Check the minimum password length, password complexity and password history requirements.";
1293 case NERR_PasswordTooRecent:
1294 return "The password of this user is too recent to change.";
1295 case NERR_InvalidDatabase:
1296 return "The security database is corrupted.";
1297 case NERR_DatabaseUpToDate:
1298 return "No updates are necessary to this replicant network/local security database.";
1299 case NERR_SyncRequired:
1300 return "This replicant database is outdated; synchronization is required.";
1301 case NERR_UseNotFound:
1302 return "The network connection could not be found.";
1303 case NERR_BadAsgType:
1304 return "This asg_type is invalid.";
1305 case NERR_DeviceIsShared:
1306 return "This device is currently being shared.";
1307 case NERR_NoComputerName:
1308 return "The computer name could not be added as a message alias. The name may already exist on the network.";
1309 case NERR_MsgAlreadyStarted:
1310 return "The Messenger service is already started.";
1311 case NERR_MsgInitFailed:
1312 return "The Messenger service failed to start.";
1313 case NERR_NameNotFound:
1314 return "The message alias could not be found on the network.";
1315 case NERR_AlreadyForwarded:
1316 return "This message alias has already been forwarded.";
1317 case NERR_AddForwarded:
1318 return "This message alias has been added but is still forwarded.";
1319 case NERR_AlreadyExists:
1320 return "This message alias already exists locally.";
1321 case NERR_TooManyNames:
1322 return "The maximum number of added message aliases has been exceeded.";
1323 case NERR_DelComputerName:
1324 return "The computer name could not be deleted.";
1325 case NERR_LocalForward:
1326 return "Messages cannot be forwarded back to the same workstation.";
1327 case NERR_GrpMsgProcessor:
1328 return "An error occurred in the domain message processor.";
1329 case NERR_PausedRemote:
1330 return "The message was sent, but the recipient has paused the Messenger service.";
1331 case NERR_BadReceive:
1332 return "The message was sent but not received.";
1333 case NERR_NameInUse:
1334 return "The message alias is currently in use. Try again later.";
1335 case NERR_MsgNotStarted:
1336 return "The Messenger service has not been started.";
1337 case NERR_NotLocalName:
1338 return "The name is not on the local computer.";
1339 case NERR_NoForwardName:
1340 return "The forwarded message alias could not be found on the network.";
1341 case NERR_RemoteFull:
1342 return "The message alias table on the remote station is full.";
1343 case NERR_NameNotForwarded:
1344 return "Messages for this alias are not currently being forwarded.";
1345 case NERR_TruncatedBroadcast:
1346 return "The broadcast message was truncated.";
1347 case NERR_InvalidDevice:
1348 return "This is an invalid device name.";
1349 case NERR_WriteFault:
1350 return "A write fault occurred.";
1351 case NERR_DuplicateName:
1352 return "A duplicate message alias exists on the network.";
1353 case NERR_DeleteLater:
1354 return "@W This message alias will be deleted later.";
1355 case NERR_IncompleteDel:
1356 return "The message alias was not successfully deleted from all networks.";
1357 case NERR_MultipleNets:
1358 return "This operation is not supported on computers with multiple networks.";
1359 case NERR_NetNameNotFound:
1360 return "This shared resource does not exist.";
1361 case NERR_DeviceNotShared:
1362 return "This device is not shared.";
1363 case NERR_ClientNameNotFound:
1364 return "A session does not exist with that computer name.";
1365 case NERR_FileIdNotFound:
1366 return "There is not an open file with that identification number.";
1367 case NERR_ExecFailure:
1368 return "A failure occurred when executing a remote administration command.";
1370 return "A failure occurred when opening a remote temporary file.";
1371 case NERR_TooMuchData:
1372 return "The data returned from a remote administration command has been truncated to 64K.";
1373 case NERR_DeviceShareConflict:
1374 return "This device cannot be shared as both a spooled and a non-spooled resource.";
1375 case NERR_BrowserTableIncomplete:
1376 return "The information in the list of servers may be incorrect.";
1377 case NERR_NotLocalDomain:
1378 return "The computer is not active in this domain.";
1379 #ifdef NERR_IsDfsShare
1381 case NERR_IsDfsShare:
1382 return "The share must be removed from the Distributed File System before it can be deleted.";
1385 case NERR_DevInvalidOpCode:
1386 return "The operation is invalid for this device.";
1387 case NERR_DevNotFound:
1388 return "This device cannot be shared.";
1389 case NERR_DevNotOpen:
1390 return "This device was not open.";
1391 case NERR_BadQueueDevString:
1392 return "This device name list is invalid.";
1393 case NERR_BadQueuePriority:
1394 return "The queue priority is invalid.";
1395 case NERR_NoCommDevs:
1396 return "There are no shared communication devices.";
1397 case NERR_QueueNotFound:
1398 return "The queue you specified does not exist.";
1399 case NERR_BadDevString:
1400 return "This list of devices is invalid.";
1402 return "The requested device is invalid.";
1403 case NERR_InUseBySpooler:
1404 return "This device is already in use by the spooler.";
1405 case NERR_CommDevInUse:
1406 return "This device is already in use as a communication device.";
1407 case NERR_InvalidComputer:
1408 return "This computer name is invalid.";
1409 case NERR_MaxLenExceeded:
1410 return "The string and prefix specified are too long.";
1411 case NERR_BadComponent:
1412 return "This path component is invalid.";
1414 return "Could not determine the type of input.";
1415 case NERR_TooManyEntries:
1416 return "The buffer for types is not big enough.";
1417 case NERR_ProfileFileTooBig:
1418 return "Profile files cannot exceed 64K.";
1419 case NERR_ProfileOffset:
1420 return "The start offset is out of range.";
1421 case NERR_ProfileCleanup:
1422 return "The system cannot delete current connections to network resources.";
1423 case NERR_ProfileUnknownCmd:
1424 return "The system was unable to parse the command line in this file.";
1425 case NERR_ProfileLoadErr:
1426 return "An error occurred while loading the profile file.";
1427 case NERR_ProfileSaveErr:
1428 return "@W Errors occurred while saving the profile file. The profile was partially saved.";
1429 case NERR_LogOverflow:
1430 return "Log file %1 is full.";
1431 case NERR_LogFileChanged:
1432 return "This log file has changed between reads.";
1433 case NERR_LogFileCorrupt:
1434 return "Log file %1 is corrupt.";
1435 case NERR_SourceIsDir:
1436 return "The source path cannot be a directory.";
1437 case NERR_BadSource:
1438 return "The source path is illegal.";
1440 return "The destination path is illegal.";
1441 case NERR_DifferentServers:
1442 return "The source and destination paths are on different servers.";
1443 case NERR_RunSrvPaused:
1444 return "The Run server you requested is paused.";
1445 case NERR_ErrCommRunSrv:
1446 return "An error occurred when communicating with a Run server.";
1447 case NERR_ErrorExecingGhost:
1448 return "An error occurred when starting a background process.";
1449 case NERR_ShareNotFound:
1450 return "The shared resource you are connected to could not be found.";
1451 case NERR_InvalidLana:
1452 return "The LAN adapter number is invalid.";
1453 case NERR_OpenFiles:
1454 return "There are open files on the connection.";
1455 case NERR_ActiveConns:
1456 return "Active connections still exist.";
1457 case NERR_BadPasswordCore:
1458 return "This share name or password is invalid.";
1460 return "The device is being accessed by an active process.";
1461 case NERR_LocalDrive:
1462 return "The drive letter is in use locally.";
1463 case NERR_AlertExists:
1464 return "The specified client is already registered for the specified event.";
1465 case NERR_TooManyAlerts:
1466 return "The alert table is full.";
1467 case NERR_NoSuchAlert:
1468 return "An invalid or nonexistent alert name was raised.";
1469 case NERR_BadRecipient:
1470 return "The alert recipient is invalid.";
1471 case NERR_AcctLimitExceeded:
1472 return "A user's session with this server has been deleted.";
1473 case NERR_InvalidLogSeek:
1474 return "The log file does not contain the requested record number.";
1475 case NERR_BadUasConfig:
1476 return "The user accounts database is not configured correctly.";
1477 case NERR_InvalidUASOp:
1478 return "This operation is not permitted when the Netlogon service is running.";
1479 case NERR_LastAdmin:
1480 return "This operation is not allowed on the last administrative account.";
1481 case NERR_DCNotFound:
1482 return "Could not find domain controller for this domain.";
1483 case NERR_LogonTrackingError:
1484 return "Could not set logon information for this user.";
1485 case NERR_NetlogonNotStarted:
1486 return "The Netlogon service has not been started.";
1487 case NERR_CanNotGrowUASFile:
1488 return "Unable to add to the user accounts database.";
1489 case NERR_TimeDiffAtDC:
1490 return "This server's clock is not synchronized with the primary domain controller's clock.";
1491 case NERR_PasswordMismatch:
1492 return "A password mismatch has been detected.";
1493 case NERR_NoSuchServer:
1494 return "The server identification does not specify a valid server.";
1495 case NERR_NoSuchSession:
1496 return "The session identification does not specify a valid session.";
1497 case NERR_NoSuchConnection:
1498 return "The connection identification does not specify a valid connection.";
1499 case NERR_TooManyServers:
1500 return "There is no space for another entry in the table of available servers.";
1501 case NERR_TooManySessions:
1502 return "The server has reached the maximum number of sessions it supports.";
1503 case NERR_TooManyConnections:
1504 return "The server has reached the maximum number of connections it supports.";
1505 case NERR_TooManyFiles:
1506 return "The server cannot open more files because it has reached its maximum number.";
1507 case NERR_NoAlternateServers:
1508 return "There are no alternate servers registered on this server.";
1509 case NERR_TryDownLevel:
1510 return "Try down-level (remote admin protocol) version of API instead.";
1511 case NERR_UPSDriverNotStarted:
1512 return "The UPS driver could not be accessed by the UPS service.";
1513 case NERR_UPSInvalidConfig:
1514 return "The UPS service is not configured correctly.";
1515 case NERR_UPSInvalidCommPort:
1516 return "The UPS service could not access the specified Comm Port.";
1517 case NERR_UPSSignalAsserted:
1518 return "The UPS indicated a line fail or low battery situation. Service not started.";
1519 case NERR_UPSShutdownFailed:
1520 return "The UPS service failed to perform a system shut down.";
1521 case NERR_BadDosRetCode:
1522 return "The program below returned an MS-DOS error code:";
1523 case NERR_ProgNeedsExtraMem:
1524 return "The program below needs more memory:";
1525 case NERR_BadDosFunction:
1526 return "The program below called an unsupported MS-DOS function:";
1527 case NERR_RemoteBootFailed:
1528 return "The workstation failed to boot.";
1529 case NERR_BadFileCheckSum:
1530 return "The file below is corrupt.";
1531 case NERR_NoRplBootSystem:
1532 return "No loader is specified in the boot-block definition file.";
1533 case NERR_RplLoadrNetBiosErr:
1534 return "NetBIOS returned an error: The NCB and SMB are dumped above.";
1535 case NERR_RplLoadrDiskErr:
1536 return "A disk I/O error occurred.";
1537 case NERR_ImageParamErr:
1538 return "Image parameter substitution failed.";
1539 case NERR_TooManyImageParams:
1540 return "Too many image parameters cross disk sector boundaries.";
1541 case NERR_NonDosFloppyUsed:
1542 return "The image was not generated from an MS-DOS diskette formatted with /S.";
1543 case NERR_RplBootRestart:
1544 return "Remote boot will be restarted later.";
1545 case NERR_RplSrvrCallFailed:
1546 return "The call to the Remoteboot server failed.";
1547 case NERR_CantConnectRplSrvr:
1548 return "Cannot connect to the Remoteboot server.";
1549 case NERR_CantOpenImageFile:
1550 return "Cannot open image file on the Remoteboot server.";
1551 case NERR_CallingRplSrvr:
1552 return "Connecting to the Remoteboot server...";
1553 case NERR_StartingRplBoot:
1554 return "Connecting to the Remoteboot server...";
1555 case NERR_RplBootServiceTerm:
1556 return "Remote boot service was stopped; check the error log for the cause of the problem.";
1557 case NERR_RplBootStartFailed:
1558 return "Remote boot startup failed; check the error log for the cause of the problem.";
1559 case NERR_RPL_CONNECTED:
1560 return "A second connection to a Remoteboot resource is not allowed.";
1561 case NERR_BrowserConfiguredToNotRun:
1562 return "The browser service was configured with MaintainServerList=No.";
1563 case NERR_RplNoAdaptersStarted:
1564 return "Service failed to start since none of the network adapters started with this service.";
1565 case NERR_RplBadRegistry:
1566 return "Service failed to start due to bad startup information in the registry.";
1567 case NERR_RplBadDatabase:
1568 return "Service failed to start because its database is absent or corrupt.";
1569 case NERR_RplRplfilesShare:
1570 return "Service failed to start because RPLFILES share is absent.";
1571 case NERR_RplNotRplServer:
1572 return "Service failed to start because RPLUSER group is absent.";
1573 case NERR_RplCannotEnum:
1574 return "Cannot enumerate service records.";
1575 case NERR_RplWkstaInfoCorrupted:
1576 return "Workstation record information has been corrupted.";
1577 case NERR_RplWkstaNotFound:
1578 return "Workstation record was not found.";
1579 case NERR_RplWkstaNameUnavailable:
1580 return "Workstation name is in use by some other workstation.";
1581 case NERR_RplProfileInfoCorrupted:
1582 return "Profile record information has been corrupted.";
1583 case NERR_RplProfileNotFound:
1584 return "Profile record was not found.";
1585 case NERR_RplProfileNameUnavailable:
1586 return "Profile name is in use by some other profile.";
1587 case NERR_RplProfileNotEmpty:
1588 return "There are workstations using this profile.";
1589 case NERR_RplConfigInfoCorrupted:
1590 return "Configuration record information has been corrupted.";
1591 case NERR_RplConfigNotFound:
1592 return "Configuration record was not found.";
1593 case NERR_RplAdapterInfoCorrupted:
1594 return "Adapter ID record information has been corrupted.";
1595 case NERR_RplInternal:
1596 return "An internal service error has occurred.";
1597 case NERR_RplVendorInfoCorrupted:
1598 return "Vendor ID record information has been corrupted.";
1599 case NERR_RplBootInfoCorrupted:
1600 return "Boot block record information has been corrupted.";
1601 case NERR_RplWkstaNeedsUserAcct:
1602 return "The user account for this workstation record is missing.";
1603 case NERR_RplNeedsRPLUSERAcct:
1604 return "The RPLUSER local group could not be found.";
1605 case NERR_RplBootNotFound:
1606 return "Boot block record was not found.";
1607 case NERR_RplIncompatibleProfile:
1608 return "Chosen profile is incompatible with this workstation.";
1609 case NERR_RplAdapterNameUnavailable:
1610 return "Chosen network adapter ID is in use by some other workstation.";
1611 case NERR_RplConfigNotEmpty:
1612 return "There are profiles using this configuration.";
1613 case NERR_RplBootInUse:
1614 return "There are workstations, profiles, or configurations using this boot block.";
1615 case NERR_RplBackupDatabase:
1616 return "Service failed to backup Remoteboot database.";
1617 case NERR_RplAdapterNotFound:
1618 return "Adapter record was not found.";
1619 case NERR_RplVendorNotFound:
1620 return "Vendor record was not found.";
1621 case NERR_RplVendorNameUnavailable:
1622 return "Vendor name is in use by some other vendor record.";
1623 case NERR_RplBootNameUnavailable:
1624 return "(boot name, vendor ID) is in use by some other boot block record.";
1625 case NERR_RplConfigNameUnavailable:
1626 return "Configuration name is in use by some other configuration.";
1627 case NERR_DfsInternalCorruption:
1628 return "The internal database maintained by the Dfs service is corrupt.";
1629 case NERR_DfsVolumeDataCorrupt:
1630 return "One of the records in the internal Dfs database is corrupt.";
1631 case NERR_DfsNoSuchVolume:
1632 return "There is no DFS name whose entry path matches the input Entry Path.";
1633 case NERR_DfsVolumeAlreadyExists:
1634 return "A root or link with the given name already exists.";
1635 case NERR_DfsAlreadyShared:
1636 return "The server share specified is already shared in the Dfs.";
1637 case NERR_DfsNoSuchShare:
1638 return "The indicated server share does not support the indicated DFS namespace.";
1639 case NERR_DfsNotALeafVolume:
1640 return "The operation is not valid on this portion of the namespace.";
1641 case NERR_DfsLeafVolume:
1642 return "The operation is not valid on this portion of the namespace.";
1643 case NERR_DfsVolumeHasMultipleServers:
1644 return "The operation is ambiguous because the link has multiple servers.";
1645 case NERR_DfsCantCreateJunctionPoint:
1646 return "Unable to create a link.";
1647 case NERR_DfsServerNotDfsAware:
1648 return "The server is not Dfs Aware.";
1649 case NERR_DfsBadRenamePath:
1650 return "The specified rename target path is invalid.";
1651 case NERR_DfsVolumeIsOffline:
1652 return "The specified DFS link is offline.";
1653 case NERR_DfsNoSuchServer:
1654 return "The specified server is not a server for this link.";
1655 case NERR_DfsCyclicalName:
1656 return "A cycle in the Dfs name was detected.";
1657 case NERR_DfsNotSupportedInServerDfs:
1658 return "The operation is not supported on a server-based Dfs.";
1659 case NERR_DfsDuplicateService:
1660 return "This link is already supported by the specified server-share.";
1661 case NERR_DfsCantRemoveLastServerShare:
1662 return "Can't remove the last server-share supporting this root or link.";
1663 case NERR_DfsVolumeIsInterDfs:
1664 return "The operation is not supported for an Inter-DFS link.";
1665 case NERR_DfsInconsistent:
1666 return "The internal state of the Dfs Service has become inconsistent.";
1667 case NERR_DfsServerUpgraded:
1668 return "The Dfs Service has been installed on the specified server.";
1669 case NERR_DfsDataIsIdentical:
1670 return "The Dfs data being reconciled is identical.";
1671 case NERR_DfsCantRemoveDfsRoot:
1672 return "The DFS root cannot be deleted. Uninstall DFS if required.";
1673 case NERR_DfsChildOrParentInDfs:
1674 return "A child or parent directory of the share is already in a Dfs.";
1675 case NERR_DfsInternalError:
1676 return "Dfs internal error.";
1677 /* the following are not defined in mingw */
1680 case NERR_SetupAlreadyJoined:
1681 return "This machine is already joined to a domain.";
1682 case NERR_SetupNotJoined:
1683 return "This machine is not currently joined to a domain.";
1684 case NERR_SetupDomainController:
1685 return "This machine is a domain controller and cannot be unjoined from a domain.";
1686 case NERR_DefaultJoinRequired:
1687 return "The destination domain controller does not support creating machine accounts in OUs.";
1688 case NERR_InvalidWorkgroupName:
1689 return "The specified workgroup name is invalid.";
1690 case NERR_NameUsesIncompatibleCodePage:
1691 return "The specified computer name is incompatible with the default language used on the domain controller.";
1692 case NERR_ComputerAccountNotFound:
1693 return "The specified computer account could not be found.";
1694 case NERR_PersonalSku:
1695 return "This version of Windows cannot be joined to a domain.";
1696 case NERR_PasswordMustChange:
1697 return "The password must change at the next logon.";
1698 case NERR_AccountLockedOut:
1699 return "The account is locked out.";
1700 case NERR_PasswordTooLong:
1701 return "The password is too long.";
1702 case NERR_PasswordNotComplexEnough:
1703 return "The password does not meet the complexity policy.";
1704 case NERR_PasswordFilterError:
1705 return "The password does not meet the requirements of the password filter DLLs.";
1709 msg = strerror (error_number);