D-Bus  1.16.2
dbus-sysdeps-util-win.c
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
3  *
4  * Copyright (C) 2002, 2003, 2004, 2005 Red Hat, Inc.
5  * Copyright (C) 2003 CodeFactory AB
6  *
7  * SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
8  *
9  * Licensed under the Academic Free License version 2.1
10  *
11  * This program is free software; you can redistribute it and/or modify
12  * it under the terms of the GNU General Public License as published by
13  * the Free Software Foundation; either version 2 of the License, or
14  * (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program; if not, write to the Free Software
23  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24  *
25  */
26 
27 #include <config.h>
28 
29 #define STRSAFE_NO_DEPRECATE
30 
31 #include "dbus-sysdeps.h"
32 #include "dbus-internals.h"
33 #include "dbus-protocol.h"
34 #include "dbus-string.h"
35 #include "dbus-sysdeps.h"
36 #include "dbus-sysdeps-win.h"
37 #include "dbus-sockets-win.h"
38 #include "dbus-memory.h"
39 #include "dbus-pipe.h"
40 
41 #include <stdio.h>
42 #include <stdlib.h>
43 #if HAVE_ERRNO_H
44 #include <errno.h>
45 #endif
46 #include <winsock2.h> // WSA error codes
47 
48 #ifndef DBUS_WINCE
49 #include <io.h>
50 #include <lm.h>
51 #include <sys/stat.h>
52 #endif
53 
54 
66  DBusPipe *print_pid_pipe,
67  DBusError *error,
68  dbus_bool_t keep_umask)
69 {
71  "Cannot daemonize on Windows");
72  return FALSE;
73 }
74 
83 static dbus_bool_t
84 _dbus_write_pid_file (const DBusString *filename,
85  unsigned long pid,
86  DBusError *error)
87 {
88  const char *cfilename;
89  HANDLE hnd;
90  char pidstr[20];
91  int total;
92  int bytes_to_write;
93 
94  _DBUS_ASSERT_ERROR_IS_CLEAR (error);
95 
96  cfilename = _dbus_string_get_const_data (filename);
97 
98  hnd = CreateFileA (cfilename, GENERIC_WRITE,
99  FILE_SHARE_READ | FILE_SHARE_WRITE,
100  NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL,
101  INVALID_HANDLE_VALUE);
102  if (hnd == INVALID_HANDLE_VALUE)
103  {
104  char *emsg = _dbus_win_error_string (GetLastError ());
105  dbus_set_error (error, _dbus_win_error_from_last_error (),
106  "Could not create PID file %s: %s",
107  cfilename, emsg);
108  _dbus_win_free_error_string (emsg);
109  return FALSE;
110  }
111 
112  if (snprintf (pidstr, sizeof (pidstr), "%lu\n", pid) < 0)
113  {
115  "Failed to format PID for \"%s\": %s", cfilename,
117  CloseHandle (hnd);
118  return FALSE;
119  }
120 
121  total = 0;
122  bytes_to_write = strlen (pidstr);;
123 
124  while (total < bytes_to_write)
125  {
126  DWORD bytes_written;
127  BOOL res;
128 
129  res = WriteFile (hnd, pidstr + total, bytes_to_write - total,
130  &bytes_written, NULL);
131 
132  if (res == 0 || bytes_written <= 0)
133  {
134  char *emsg = _dbus_win_error_string (GetLastError ());
135  dbus_set_error (error, _dbus_win_error_from_last_error (),
136  "Could not write to %s: %s", cfilename, emsg);
137  _dbus_win_free_error_string (emsg);
138  CloseHandle (hnd);
139  return FALSE;
140  }
141 
142  total += bytes_written;
143  }
144 
145  if (CloseHandle (hnd) == 0)
146  {
147  char *emsg = _dbus_win_error_string (GetLastError ());
148  dbus_set_error (error, _dbus_win_error_from_last_error (),
149  "Could not close file %s: %s",
150  cfilename, emsg);
151  _dbus_win_free_error_string (emsg);
152 
153  return FALSE;
154  }
155 
156  return TRUE;
157 }
158 
172  DBusPipe *print_pid_pipe,
173  dbus_pid_t pid_to_write,
174  DBusError *error)
175 {
176  if (pidfile)
177  {
178  _dbus_verbose ("writing pid file %s\n", _dbus_string_get_const_data (pidfile));
179  if (!_dbus_write_pid_file (pidfile,
180  pid_to_write,
181  error))
182  {
183  _dbus_verbose ("pid file write failed\n");
184  _DBUS_ASSERT_ERROR_IS_SET(error);
185  return FALSE;
186  }
187  }
188  else
189  {
190  _dbus_verbose ("No pid file requested\n");
191  }
192 
193  if (print_pid_pipe != NULL && _dbus_pipe_is_valid (print_pid_pipe))
194  {
195  DBusString pid;
196  int bytes;
197 
198  _dbus_verbose ("writing our pid to pipe %d\n", print_pid_pipe->fd);
199 
200  if (!_dbus_string_init (&pid))
201  {
202  _DBUS_SET_OOM (error);
203  return FALSE;
204  }
205 
206  if (!_dbus_string_append_printf (&pid, DBUS_PID_FORMAT "\n", pid_to_write))
207  {
208  _dbus_string_free (&pid);
209  _DBUS_SET_OOM (error);
210  return FALSE;
211  }
212 
213  bytes = _dbus_string_get_length (&pid);
214  if (_dbus_pipe_write (print_pid_pipe, &pid, 0, bytes, error) != bytes)
215  {
216  /* _dbus_pipe_write sets error only on failure, not short write */
217  if (error != NULL && !dbus_error_is_set(error))
218  {
220  "Printing message bus PID: did not write enough bytes\n");
221  }
222  _dbus_string_free (&pid);
223  return FALSE;
224  }
225 
226  _dbus_string_free (&pid);
227  }
228  else
229  {
230  _dbus_verbose ("No pid pipe to write to\n");
231  }
232 
233  return TRUE;
234 }
235 
243 _dbus_verify_daemon_user (const char *user)
244 {
245  return TRUE;
246 }
247 
256 _dbus_change_to_daemon_user (const char *user,
257  DBusError *error)
258 {
259  return TRUE;
260 }
261 
262 static void
263 fd_limit_not_supported (DBusError *error)
264 {
266  "cannot change fd limit on this platform");
267 }
268 
269 DBusRLimit *
270 _dbus_rlimit_save_fd_limit (DBusError *error)
271 {
272  fd_limit_not_supported (error);
273  return NULL;
274 }
275 
277 _dbus_rlimit_raise_fd_limit (DBusError *error)
278 {
279  fd_limit_not_supported (error);
280  return FALSE;
281 }
282 
284 _dbus_rlimit_restore_fd_limit (DBusRLimit *saved,
285  DBusError *error)
286 {
287  fd_limit_not_supported (error);
288  return FALSE;
289 }
290 
291 void
292 _dbus_rlimit_free (DBusRLimit *lim)
293 {
294  /* _dbus_rlimit_save_fd_limit() cannot return non-NULL on Windows
295  * so there cannot be anything to free */
296  _dbus_assert (lim == NULL);
297 }
298 
308 _dbus_stat(const DBusString *filename,
309  DBusStat *statbuf,
310  DBusError *error)
311 {
312  const char *filename_c;
313  WIN32_FILE_ATTRIBUTE_DATA wfad;
314  char *lastdot;
315 
316  _DBUS_ASSERT_ERROR_IS_CLEAR (error);
317 
318  filename_c = _dbus_string_get_const_data (filename);
319 
320  if (!GetFileAttributesExA (filename_c, GetFileExInfoStandard, &wfad))
321  {
322  _dbus_win_set_error_from_win_error (error, GetLastError ());
323  return FALSE;
324  }
325 
326  if (wfad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
327  statbuf->mode = _S_IFDIR;
328  else
329  statbuf->mode = _S_IFREG;
330 
331  statbuf->mode |= _S_IREAD;
332  if (wfad.dwFileAttributes & FILE_ATTRIBUTE_READONLY)
333  statbuf->mode |= _S_IWRITE;
334 
335  lastdot = strrchr (filename_c, '.');
336  if (lastdot && stricmp (lastdot, ".exe") == 0)
337  statbuf->mode |= _S_IEXEC;
338 
339  statbuf->mode |= (statbuf->mode & 0700) >> 3;
340  statbuf->mode |= (statbuf->mode & 0700) >> 6;
341 
342  statbuf->nlink = 1;
343 
344 #ifdef ENABLE_UID_TO_SID
345  {
346  PSID owner_sid, group_sid;
347  PSECURITY_DESCRIPTOR sd;
348 
349  sd = NULL;
350  rc = GetNamedSecurityInfo ((char *) filename_c, SE_FILE_OBJECT,
351  OWNER_SECURITY_INFORMATION |
352  GROUP_SECURITY_INFORMATION,
353  &owner_sid, &group_sid,
354  NULL, NULL,
355  &sd);
356  if (rc != ERROR_SUCCESS)
357  {
358  _dbus_win_set_error_from_win_error (error, rc);
359  if (sd != NULL)
360  LocalFree (sd);
361  return FALSE;
362  }
363 
364  /* FIXME */
365  statbuf->uid = _dbus_win_sid_to_uid_t (owner_sid);
366  statbuf->gid = _dbus_win_sid_to_uid_t (group_sid);
367 
368  LocalFree (sd);
369  }
370 #else
371  statbuf->uid = DBUS_UID_UNSET;
372  statbuf->gid = DBUS_GID_UNSET;
373 #endif
374 
375  statbuf->size = ((dbus_int64_t) wfad.nFileSizeHigh << 32) + wfad.nFileSizeLow;
376 
377  statbuf->atime =
378  (((dbus_int64_t) wfad.ftLastAccessTime.dwHighDateTime << 32) +
379  wfad.ftLastAccessTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
380 
381  statbuf->mtime =
382  (((dbus_int64_t) wfad.ftLastWriteTime.dwHighDateTime << 32) +
383  wfad.ftLastWriteTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
384 
385  statbuf->ctime =
386  (((dbus_int64_t) wfad.ftCreationTime.dwHighDateTime << 32) +
387  wfad.ftCreationTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
388 
389  return TRUE;
390 }
391 
395 struct DBusDirIter
396  {
397  HANDLE handle;
398  WIN32_FIND_DATAA fileinfo; /* from FindFirst/FindNext */
399  dbus_bool_t finished; /* true if there are no more entries */
400  int offset;
401  };
402 
412  DBusError *error)
413 {
414  DBusDirIter *iter;
415  DBusString filespec;
416 
417  _DBUS_ASSERT_ERROR_IS_CLEAR (error);
418 
419  if (!_dbus_string_init_from_string (&filespec, filename))
420  {
422  "Could not allocate memory for directory filename copy");
423  return NULL;
424  }
425 
426  if (_dbus_string_ends_with_c_str (&filespec, "/") || _dbus_string_ends_with_c_str (&filespec, "\\") )
427  {
428  if (!_dbus_string_append (&filespec, "*"))
429  {
430  _dbus_string_free (&filespec);
432  "Could not append filename wildcard");
433  return NULL;
434  }
435  }
436  else if (!_dbus_string_ends_with_c_str (&filespec, "*"))
437  {
438  if (!_dbus_string_append (&filespec, "\\*"))
439  {
440  _dbus_string_free (&filespec);
442  "Could not append filename wildcard 2");
443  return NULL;
444  }
445  }
446 
447  iter = dbus_new0 (DBusDirIter, 1);
448  if (iter == NULL)
449  {
450  _dbus_string_free (&filespec);
452  "Could not allocate memory for directory iterator");
453  return NULL;
454  }
455 
456  iter->finished = FALSE;
457  iter->offset = 0;
458  iter->handle = FindFirstFileA (_dbus_string_get_const_data (&filespec), &(iter->fileinfo));
459  if (iter->handle == INVALID_HANDLE_VALUE)
460  {
461  if (GetLastError () == ERROR_NO_MORE_FILES)
462  iter->finished = TRUE;
463  else
464  {
465  char *emsg = _dbus_win_error_string (GetLastError ());
466  dbus_set_error (error, _dbus_win_error_from_last_error (),
467  "Failed to read directory \"%s\": %s",
468  _dbus_string_get_const_data (filename), emsg);
469  _dbus_win_free_error_string (emsg);
470  dbus_free (iter);
471  _dbus_string_free (&filespec);
472  return NULL;
473  }
474  }
475  _dbus_string_free (&filespec);
476  return iter;
477 }
478 
491  DBusString *filename,
492  DBusError *error)
493 {
494  int saved_err = GetLastError();
495 
496  _DBUS_ASSERT_ERROR_IS_CLEAR (error);
497 
498 again:
499  SetLastError (0);
500 
501  if (!iter || iter->finished)
502  return FALSE;
503 
504  if (iter->offset > 0)
505  {
506  if (FindNextFileA (iter->handle, &(iter->fileinfo)) == 0)
507  {
508  if (GetLastError() == ERROR_NO_MORE_FILES)
509  {
510  SetLastError(saved_err);
511  iter->finished = 1;
512  }
513  else
514  {
515  char *emsg = _dbus_win_error_string (GetLastError ());
516  dbus_set_error (error, _dbus_win_error_from_last_error (),
517  "Failed to get next in directory: %s", emsg);
518  _dbus_win_free_error_string (emsg);
519  return FALSE;
520  }
521  }
522  }
523 
524  iter->offset++;
525 
526  if (iter->finished)
527  return FALSE;
528 
529  if (iter->fileinfo.cFileName[0] == '.' &&
530  (iter->fileinfo.cFileName[1] == '\0' ||
531  (iter->fileinfo.cFileName[1] == '.' && iter->fileinfo.cFileName[2] == '\0')))
532  goto again;
533 
534  _dbus_string_set_length (filename, 0);
535  if (!_dbus_string_append (filename, iter->fileinfo.cFileName))
536  {
538  "No memory to read directory entry");
539  return FALSE;
540  }
541 
542  return TRUE;
543 }
544 
548 void
550 {
551  if (!iter)
552  return;
553  FindClose(iter->handle);
554  dbus_free (iter);
555 }
556  /* End of DBusInternalsUtils functions */
558 
571 _dbus_string_get_dirname(const DBusString *filename,
572  DBusString *dirname)
573 {
574  int sep;
575 
576  _dbus_assert (filename != dirname);
577  _dbus_assert (filename != NULL);
578  _dbus_assert (dirname != NULL);
579 
580  /* Ignore any separators on the end */
581  sep = _dbus_string_get_length (filename);
582  if (sep == 0)
583  return _dbus_string_append (dirname, "."); /* empty string passed in */
584 
585  while (sep > 0 &&
586  (_dbus_string_get_byte (filename, sep - 1) == '/' ||
587  _dbus_string_get_byte (filename, sep - 1) == '\\'))
588  --sep;
589 
590  _dbus_assert (sep >= 0);
591 
592  if (sep == 0 ||
593  (sep == 2 &&
594  _dbus_string_get_byte (filename, 1) == ':' &&
595  isalpha (_dbus_string_get_byte (filename, 0))))
596  return _dbus_string_copy_len (filename, 0, sep + 1,
597  dirname, _dbus_string_get_length (dirname));
598 
599  {
600  int sep1, sep2;
601  _dbus_string_find_byte_backward (filename, sep, '/', &sep1);
602  _dbus_string_find_byte_backward (filename, sep, '\\', &sep2);
603 
604  sep = MAX (sep1, sep2);
605  }
606  if (sep < 0)
607  return _dbus_string_append (dirname, ".");
608 
609  while (sep > 0 &&
610  (_dbus_string_get_byte (filename, sep - 1) == '/' ||
611  _dbus_string_get_byte (filename, sep - 1) == '\\'))
612  --sep;
613 
614  _dbus_assert (sep >= 0);
615 
616  if ((sep == 0 ||
617  (sep == 2 &&
618  _dbus_string_get_byte (filename, 1) == ':' &&
619  isalpha (_dbus_string_get_byte (filename, 0))))
620  &&
621  (_dbus_string_get_byte (filename, sep) == '/' ||
622  _dbus_string_get_byte (filename, sep) == '\\'))
623  return _dbus_string_copy_len (filename, 0, sep + 1,
624  dirname, _dbus_string_get_length (dirname));
625  else
626  return _dbus_string_copy_len (filename, 0, sep - 0,
627  dirname, _dbus_string_get_length (dirname));
628 }
629 
630 
640 {
641  return FALSE;
642 }
643 
645 {
646  return TRUE;
647 }
648 
649 /*=====================================================================
650  unix emulation functions - should be removed sometime in the future
651  =====================================================================*/
652 
653 static void
654 set_unix_uid_unsupported (DBusError *error)
655 {
657  "UNIX user IDs not supported on Windows");
658 }
659 
671  DBusError *error)
672 {
673  set_unix_uid_unsupported (error);
674  return FALSE;
675 }
676 
677 
688  dbus_gid_t *gid_p)
689 {
690  return FALSE;
691 }
692 
703  dbus_uid_t *uid_p)
704 {
705  return FALSE;
706 }
707 
708 
722  dbus_gid_t **group_ids,
723  int *n_group_ids,
724  DBusError *error)
725 {
726  set_unix_uid_unsupported (error);
727  return FALSE;
728 }
729 
730 
731  /* DBusString stuff */
733 
734 /************************************************************************
735 
736  error handling
737 
738  ************************************************************************/
739 
740 
741 
742 
743 
744 /* lan manager error codes */
745 const char*
746 _dbus_lm_strerror(int error_number)
747 {
748 #ifdef DBUS_WINCE
749  // TODO
750  return "unknown";
751 #else
752  const char *msg;
753  switch (error_number)
754  {
755  case NERR_NetNotStarted:
756  return "The workstation driver is not installed.";
757  case NERR_UnknownServer:
758  return "The server could not be located.";
759  case NERR_ShareMem:
760  return "An internal error occurred. The network cannot access a shared memory segment.";
761  case NERR_NoNetworkResource:
762  return "A network resource shortage occurred.";
763  case NERR_RemoteOnly:
764  return "This operation is not supported on workstations.";
765  case NERR_DevNotRedirected:
766  return "The device is not connected.";
767  case NERR_ServerNotStarted:
768  return "The Server service is not started.";
769  case NERR_ItemNotFound:
770  return "The queue is empty.";
771  case NERR_UnknownDevDir:
772  return "The device or directory does not exist.";
773  case NERR_RedirectedPath:
774  return "The operation is invalid on a redirected resource.";
775  case NERR_DuplicateShare:
776  return "The name has already been shared.";
777  case NERR_NoRoom:
778  return "The server is currently out of the requested resource.";
779  case NERR_TooManyItems:
780  return "Requested addition of items exceeds the maximum allowed.";
781  case NERR_InvalidMaxUsers:
782  return "The Peer service supports only two simultaneous users.";
783  case NERR_BufTooSmall:
784  return "The API return buffer is too small.";
785  case NERR_RemoteErr:
786  return "A remote API error occurred.";
787  case NERR_LanmanIniError:
788  return "An error occurred when opening or reading the configuration file.";
789  case NERR_NetworkError:
790  return "A general network error occurred.";
791  case NERR_WkstaInconsistentState:
792  return "The Workstation service is in an inconsistent state. Restart the computer before restarting the Workstation service.";
793  case NERR_WkstaNotStarted:
794  return "The Workstation service has not been started.";
795  case NERR_BrowserNotStarted:
796  return "The requested information is not available.";
797  case NERR_InternalError:
798  return "An internal error occurred.";
799  case NERR_BadTransactConfig:
800  return "The server is not configured for transactions.";
801  case NERR_InvalidAPI:
802  return "The requested API is not supported on the remote server.";
803  case NERR_BadEventName:
804  return "The event name is invalid.";
805  case NERR_DupNameReboot:
806  return "The computer name already exists on the network. Change it and restart the computer.";
807  case NERR_CfgCompNotFound:
808  return "The specified component could not be found in the configuration information.";
809  case NERR_CfgParamNotFound:
810  return "The specified parameter could not be found in the configuration information.";
811  case NERR_LineTooLong:
812  return "A line in the configuration file is too long.";
813  case NERR_QNotFound:
814  return "The printer does not exist.";
815  case NERR_JobNotFound:
816  return "The print job does not exist.";
817  case NERR_DestNotFound:
818  return "The printer destination cannot be found.";
819  case NERR_DestExists:
820  return "The printer destination already exists.";
821  case NERR_QExists:
822  return "The printer queue already exists.";
823  case NERR_QNoRoom:
824  return "No more printers can be added.";
825  case NERR_JobNoRoom:
826  return "No more print jobs can be added.";
827  case NERR_DestNoRoom:
828  return "No more printer destinations can be added.";
829  case NERR_DestIdle:
830  return "This printer destination is idle and cannot accept control operations.";
831  case NERR_DestInvalidOp:
832  return "This printer destination request contains an invalid control function.";
833  case NERR_ProcNoRespond:
834  return "The print processor is not responding.";
835  case NERR_SpoolerNotLoaded:
836  return "The spooler is not running.";
837  case NERR_DestInvalidState:
838  return "This operation cannot be performed on the print destination in its current state.";
839  case NERR_QInvalidState:
840  return "This operation cannot be performed on the printer queue in its current state.";
841  case NERR_JobInvalidState:
842  return "This operation cannot be performed on the print job in its current state.";
843  case NERR_SpoolNoMemory:
844  return "A spooler memory allocation failure occurred.";
845  case NERR_DriverNotFound:
846  return "The device driver does not exist.";
847  case NERR_DataTypeInvalid:
848  return "The data type is not supported by the print processor.";
849  case NERR_ProcNotFound:
850  return "The print processor is not installed.";
851  case NERR_ServiceTableLocked:
852  return "The service database is locked.";
853  case NERR_ServiceTableFull:
854  return "The service table is full.";
855  case NERR_ServiceInstalled:
856  return "The requested service has already been started.";
857  case NERR_ServiceEntryLocked:
858  return "The service does not respond to control actions.";
859  case NERR_ServiceNotInstalled:
860  return "The service has not been started.";
861  case NERR_BadServiceName:
862  return "The service name is invalid.";
863  case NERR_ServiceCtlTimeout:
864  return "The service is not responding to the control function.";
865  case NERR_ServiceCtlBusy:
866  return "The service control is busy.";
867  case NERR_BadServiceProgName:
868  return "The configuration file contains an invalid service program name.";
869  case NERR_ServiceNotCtrl:
870  return "The service could not be controlled in its present state.";
871  case NERR_ServiceKillProc:
872  return "The service ended abnormally.";
873  case NERR_ServiceCtlNotValid:
874  return "The requested pause or stop is not valid for this service.";
875  case NERR_NotInDispatchTbl:
876  return "The service control dispatcher could not find the service name in the dispatch table.";
877  case NERR_BadControlRecv:
878  return "The service control dispatcher pipe read failed.";
879  case NERR_ServiceNotStarting:
880  return "A thread for the new service could not be created.";
881  case NERR_AlreadyLoggedOn:
882  return "This workstation is already logged on to the local-area network.";
883  case NERR_NotLoggedOn:
884  return "The workstation is not logged on to the local-area network.";
885  case NERR_BadUsername:
886  return "The user name or group name parameter is invalid.";
887  case NERR_BadPassword:
888  return "The password parameter is invalid.";
889  case NERR_UnableToAddName_W:
890  return "@W The logon processor did not add the message alias.";
891  case NERR_UnableToAddName_F:
892  return "The logon processor did not add the message alias.";
893  case NERR_UnableToDelName_W:
894  return "@W The logoff processor did not delete the message alias.";
895  case NERR_UnableToDelName_F:
896  return "The logoff processor did not delete the message alias.";
897  case NERR_LogonsPaused:
898  return "Network logons are paused.";
899  case NERR_LogonServerConflict:
900  return "A centralized logon-server conflict occurred.";
901  case NERR_LogonNoUserPath:
902  return "The server is configured without a valid user path.";
903  case NERR_LogonScriptError:
904  return "An error occurred while loading or running the logon script.";
905  case NERR_StandaloneLogon:
906  return "The logon server was not specified. Your computer will be logged on as STANDALONE.";
907  case NERR_LogonServerNotFound:
908  return "The logon server could not be found.";
909  case NERR_LogonDomainExists:
910  return "There is already a logon domain for this computer.";
911  case NERR_NonValidatedLogon:
912  return "The logon server could not validate the logon.";
913  case NERR_ACFNotFound:
914  return "The security database could not be found.";
915  case NERR_GroupNotFound:
916  return "The group name could not be found.";
917  case NERR_UserNotFound:
918  return "The user name could not be found.";
919  case NERR_ResourceNotFound:
920  return "The resource name could not be found.";
921  case NERR_GroupExists:
922  return "The group already exists.";
923  case NERR_UserExists:
924  return "The user account already exists.";
925  case NERR_ResourceExists:
926  return "The resource permission list already exists.";
927  case NERR_NotPrimary:
928  return "This operation is only allowed on the primary domain controller of the domain.";
929  case NERR_ACFNotLoaded:
930  return "The security database has not been started.";
931  case NERR_ACFNoRoom:
932  return "There are too many names in the user accounts database.";
933  case NERR_ACFFileIOFail:
934  return "A disk I/O failure occurred.";
935  case NERR_ACFTooManyLists:
936  return "The limit of 64 entries per resource was exceeded.";
937  case NERR_UserLogon:
938  return "Deleting a user with a session is not allowed.";
939  case NERR_ACFNoParent:
940  return "The parent directory could not be located.";
941  case NERR_CanNotGrowSegment:
942  return "Unable to add to the security database session cache segment.";
943  case NERR_SpeGroupOp:
944  return "This operation is not allowed on this special group.";
945  case NERR_NotInCache:
946  return "This user is not cached in user accounts database session cache.";
947  case NERR_UserInGroup:
948  return "The user already belongs to this group.";
949  case NERR_UserNotInGroup:
950  return "The user does not belong to this group.";
951  case NERR_AccountUndefined:
952  return "This user account is undefined.";
953  case NERR_AccountExpired:
954  return "This user account has expired.";
955  case NERR_InvalidWorkstation:
956  return "The user is not allowed to log on from this workstation.";
957  case NERR_InvalidLogonHours:
958  return "The user is not allowed to log on at this time.";
959  case NERR_PasswordExpired:
960  return "The password of this user has expired.";
961  case NERR_PasswordCantChange:
962  return "The password of this user cannot change.";
963  case NERR_PasswordHistConflict:
964  return "This password cannot be used now.";
965  case NERR_PasswordTooShort:
966  return "The password does not meet the password policy requirements. Check the minimum password length, password complexity and password history requirements.";
967  case NERR_PasswordTooRecent:
968  return "The password of this user is too recent to change.";
969  case NERR_InvalidDatabase:
970  return "The security database is corrupted.";
971  case NERR_DatabaseUpToDate:
972  return "No updates are necessary to this replicant network/local security database.";
973  case NERR_SyncRequired:
974  return "This replicant database is outdated; synchronization is required.";
975  case NERR_UseNotFound:
976  return "The network connection could not be found.";
977  case NERR_BadAsgType:
978  return "This asg_type is invalid.";
979  case NERR_DeviceIsShared:
980  return "This device is currently being shared.";
981  case NERR_NoComputerName:
982  return "The computer name could not be added as a message alias. The name may already exist on the network.";
983  case NERR_MsgAlreadyStarted:
984  return "The Messenger service is already started.";
985  case NERR_MsgInitFailed:
986  return "The Messenger service failed to start.";
987  case NERR_NameNotFound:
988  return "The message alias could not be found on the network.";
989  case NERR_AlreadyForwarded:
990  return "This message alias has already been forwarded.";
991  case NERR_AddForwarded:
992  return "This message alias has been added but is still forwarded.";
993  case NERR_AlreadyExists:
994  return "This message alias already exists locally.";
995  case NERR_TooManyNames:
996  return "The maximum number of added message aliases has been exceeded.";
997  case NERR_DelComputerName:
998  return "The computer name could not be deleted.";
999  case NERR_LocalForward:
1000  return "Messages cannot be forwarded back to the same workstation.";
1001  case NERR_GrpMsgProcessor:
1002  return "An error occurred in the domain message processor.";
1003  case NERR_PausedRemote:
1004  return "The message was sent, but the recipient has paused the Messenger service.";
1005  case NERR_BadReceive:
1006  return "The message was sent but not received.";
1007  case NERR_NameInUse:
1008  return "The message alias is currently in use. Try again later.";
1009  case NERR_MsgNotStarted:
1010  return "The Messenger service has not been started.";
1011  case NERR_NotLocalName:
1012  return "The name is not on the local computer.";
1013  case NERR_NoForwardName:
1014  return "The forwarded message alias could not be found on the network.";
1015  case NERR_RemoteFull:
1016  return "The message alias table on the remote station is full.";
1017  case NERR_NameNotForwarded:
1018  return "Messages for this alias are not currently being forwarded.";
1019  case NERR_TruncatedBroadcast:
1020  return "The broadcast message was truncated.";
1021  case NERR_InvalidDevice:
1022  return "This is an invalid device name.";
1023  case NERR_WriteFault:
1024  return "A write fault occurred.";
1025  case NERR_DuplicateName:
1026  return "A duplicate message alias exists on the network.";
1027  case NERR_DeleteLater:
1028  return "@W This message alias will be deleted later.";
1029  case NERR_IncompleteDel:
1030  return "The message alias was not successfully deleted from all networks.";
1031  case NERR_MultipleNets:
1032  return "This operation is not supported on computers with multiple networks.";
1033  case NERR_NetNameNotFound:
1034  return "This shared resource does not exist.";
1035  case NERR_DeviceNotShared:
1036  return "This device is not shared.";
1037  case NERR_ClientNameNotFound:
1038  return "A session does not exist with that computer name.";
1039  case NERR_FileIdNotFound:
1040  return "There is not an open file with that identification number.";
1041  case NERR_ExecFailure:
1042  return "A failure occurred when executing a remote administration command.";
1043  case NERR_TmpFile:
1044  return "A failure occurred when opening a remote temporary file.";
1045  case NERR_TooMuchData:
1046  return "The data returned from a remote administration command has been truncated to 64K.";
1047  case NERR_DeviceShareConflict:
1048  return "This device cannot be shared as both a spooled and a non-spooled resource.";
1049  case NERR_BrowserTableIncomplete:
1050  return "The information in the list of servers may be incorrect.";
1051  case NERR_NotLocalDomain:
1052  return "The computer is not active in this domain.";
1053 #ifdef NERR_IsDfsShare
1054 
1055  case NERR_IsDfsShare:
1056  return "The share must be removed from the Distributed File System before it can be deleted.";
1057 #endif
1058 
1059  case NERR_DevInvalidOpCode:
1060  return "The operation is invalid for this device.";
1061  case NERR_DevNotFound:
1062  return "This device cannot be shared.";
1063  case NERR_DevNotOpen:
1064  return "This device was not open.";
1065  case NERR_BadQueueDevString:
1066  return "This device name list is invalid.";
1067  case NERR_BadQueuePriority:
1068  return "The queue priority is invalid.";
1069  case NERR_NoCommDevs:
1070  return "There are no shared communication devices.";
1071  case NERR_QueueNotFound:
1072  return "The queue you specified does not exist.";
1073  case NERR_BadDevString:
1074  return "This list of devices is invalid.";
1075  case NERR_BadDev:
1076  return "The requested device is invalid.";
1077  case NERR_InUseBySpooler:
1078  return "This device is already in use by the spooler.";
1079  case NERR_CommDevInUse:
1080  return "This device is already in use as a communication device.";
1081  case NERR_InvalidComputer:
1082  return "This computer name is invalid.";
1083  case NERR_MaxLenExceeded:
1084  return "The string and prefix specified are too long.";
1085  case NERR_BadComponent:
1086  return "This path component is invalid.";
1087  case NERR_CantType:
1088  return "Could not determine the type of input.";
1089  case NERR_TooManyEntries:
1090  return "The buffer for types is not big enough.";
1091  case NERR_ProfileFileTooBig:
1092  return "Profile files cannot exceed 64K.";
1093  case NERR_ProfileOffset:
1094  return "The start offset is out of range.";
1095  case NERR_ProfileCleanup:
1096  return "The system cannot delete current connections to network resources.";
1097  case NERR_ProfileUnknownCmd:
1098  return "The system was unable to parse the command line in this file.";
1099  case NERR_ProfileLoadErr:
1100  return "An error occurred while loading the profile file.";
1101  case NERR_ProfileSaveErr:
1102  return "@W Errors occurred while saving the profile file. The profile was partially saved.";
1103  case NERR_LogOverflow:
1104  return "Log file %1 is full.";
1105  case NERR_LogFileChanged:
1106  return "This log file has changed between reads.";
1107  case NERR_LogFileCorrupt:
1108  return "Log file %1 is corrupt.";
1109  case NERR_SourceIsDir:
1110  return "The source path cannot be a directory.";
1111  case NERR_BadSource:
1112  return "The source path is illegal.";
1113  case NERR_BadDest:
1114  return "The destination path is illegal.";
1115  case NERR_DifferentServers:
1116  return "The source and destination paths are on different servers.";
1117  case NERR_RunSrvPaused:
1118  return "The Run server you requested is paused.";
1119  case NERR_ErrCommRunSrv:
1120  return "An error occurred when communicating with a Run server.";
1121  case NERR_ErrorExecingGhost:
1122  return "An error occurred when starting a background process.";
1123  case NERR_ShareNotFound:
1124  return "The shared resource you are connected to could not be found.";
1125  case NERR_InvalidLana:
1126  return "The LAN adapter number is invalid.";
1127  case NERR_OpenFiles:
1128  return "There are open files on the connection.";
1129  case NERR_ActiveConns:
1130  return "Active connections still exist.";
1131  case NERR_BadPasswordCore:
1132  return "This share name or password is invalid.";
1133  case NERR_DevInUse:
1134  return "The device is being accessed by an active process.";
1135  case NERR_LocalDrive:
1136  return "The drive letter is in use locally.";
1137  case NERR_AlertExists:
1138  return "The specified client is already registered for the specified event.";
1139  case NERR_TooManyAlerts:
1140  return "The alert table is full.";
1141  case NERR_NoSuchAlert:
1142  return "An invalid or nonexistent alert name was raised.";
1143  case NERR_BadRecipient:
1144  return "The alert recipient is invalid.";
1145  case NERR_AcctLimitExceeded:
1146  return "A user's session with this server has been deleted.";
1147  case NERR_InvalidLogSeek:
1148  return "The log file does not contain the requested record number.";
1149  case NERR_BadUasConfig:
1150  return "The user accounts database is not configured correctly.";
1151  case NERR_InvalidUASOp:
1152  return "This operation is not permitted when the Netlogon service is running.";
1153  case NERR_LastAdmin:
1154  return "This operation is not allowed on the last administrative account.";
1155  case NERR_DCNotFound:
1156  return "Could not find domain controller for this domain.";
1157  case NERR_LogonTrackingError:
1158  return "Could not set logon information for this user.";
1159  case NERR_NetlogonNotStarted:
1160  return "The Netlogon service has not been started.";
1161  case NERR_CanNotGrowUASFile:
1162  return "Unable to add to the user accounts database.";
1163  case NERR_TimeDiffAtDC:
1164  return "This server's clock is not synchronized with the primary domain controller's clock.";
1165  case NERR_PasswordMismatch:
1166  return "A password mismatch has been detected.";
1167  case NERR_NoSuchServer:
1168  return "The server identification does not specify a valid server.";
1169  case NERR_NoSuchSession:
1170  return "The session identification does not specify a valid session.";
1171  case NERR_NoSuchConnection:
1172  return "The connection identification does not specify a valid connection.";
1173  case NERR_TooManyServers:
1174  return "There is no space for another entry in the table of available servers.";
1175  case NERR_TooManySessions:
1176  return "The server has reached the maximum number of sessions it supports.";
1177  case NERR_TooManyConnections:
1178  return "The server has reached the maximum number of connections it supports.";
1179  case NERR_TooManyFiles:
1180  return "The server cannot open more files because it has reached its maximum number.";
1181  case NERR_NoAlternateServers:
1182  return "There are no alternate servers registered on this server.";
1183  case NERR_TryDownLevel:
1184  return "Try down-level (remote admin protocol) version of API instead.";
1185  case NERR_UPSDriverNotStarted:
1186  return "The UPS driver could not be accessed by the UPS service.";
1187  case NERR_UPSInvalidConfig:
1188  return "The UPS service is not configured correctly.";
1189  case NERR_UPSInvalidCommPort:
1190  return "The UPS service could not access the specified Comm Port.";
1191  case NERR_UPSSignalAsserted:
1192  return "The UPS indicated a line fail or low battery situation. Service not started.";
1193  case NERR_UPSShutdownFailed:
1194  return "The UPS service failed to perform a system shut down.";
1195  case NERR_BadDosRetCode:
1196  return "The program below returned an MS-DOS error code:";
1197  case NERR_ProgNeedsExtraMem:
1198  return "The program below needs more memory:";
1199  case NERR_BadDosFunction:
1200  return "The program below called an unsupported MS-DOS function:";
1201  case NERR_RemoteBootFailed:
1202  return "The workstation failed to boot.";
1203  case NERR_BadFileCheckSum:
1204  return "The file below is corrupt.";
1205  case NERR_NoRplBootSystem:
1206  return "No loader is specified in the boot-block definition file.";
1207  case NERR_RplLoadrNetBiosErr:
1208  return "NetBIOS returned an error: The NCB and SMB are dumped above.";
1209  case NERR_RplLoadrDiskErr:
1210  return "A disk I/O error occurred.";
1211  case NERR_ImageParamErr:
1212  return "Image parameter substitution failed.";
1213  case NERR_TooManyImageParams:
1214  return "Too many image parameters cross disk sector boundaries.";
1215  case NERR_NonDosFloppyUsed:
1216  return "The image was not generated from an MS-DOS diskette formatted with /S.";
1217  case NERR_RplBootRestart:
1218  return "Remote boot will be restarted later.";
1219  case NERR_RplSrvrCallFailed:
1220  return "The call to the Remoteboot server failed.";
1221  case NERR_CantConnectRplSrvr:
1222  return "Cannot connect to the Remoteboot server.";
1223  case NERR_CantOpenImageFile:
1224  return "Cannot open image file on the Remoteboot server.";
1225  case NERR_CallingRplSrvr:
1226  return "Connecting to the Remoteboot server...";
1227  case NERR_StartingRplBoot:
1228  return "Connecting to the Remoteboot server...";
1229  case NERR_RplBootServiceTerm:
1230  return "Remote boot service was stopped; check the error log for the cause of the problem.";
1231  case NERR_RplBootStartFailed:
1232  return "Remote boot startup failed; check the error log for the cause of the problem.";
1233  case NERR_RPL_CONNECTED:
1234  return "A second connection to a Remoteboot resource is not allowed.";
1235  case NERR_BrowserConfiguredToNotRun:
1236  return "The browser service was configured with MaintainServerList=No.";
1237  case NERR_RplNoAdaptersStarted:
1238  return "Service failed to start since none of the network adapters started with this service.";
1239  case NERR_RplBadRegistry:
1240  return "Service failed to start due to bad startup information in the registry.";
1241  case NERR_RplBadDatabase:
1242  return "Service failed to start because its database is absent or corrupt.";
1243  case NERR_RplRplfilesShare:
1244  return "Service failed to start because RPLFILES share is absent.";
1245  case NERR_RplNotRplServer:
1246  return "Service failed to start because RPLUSER group is absent.";
1247  case NERR_RplCannotEnum:
1248  return "Cannot enumerate service records.";
1249  case NERR_RplWkstaInfoCorrupted:
1250  return "Workstation record information has been corrupted.";
1251  case NERR_RplWkstaNotFound:
1252  return "Workstation record was not found.";
1253  case NERR_RplWkstaNameUnavailable:
1254  return "Workstation name is in use by some other workstation.";
1255  case NERR_RplProfileInfoCorrupted:
1256  return "Profile record information has been corrupted.";
1257  case NERR_RplProfileNotFound:
1258  return "Profile record was not found.";
1259  case NERR_RplProfileNameUnavailable:
1260  return "Profile name is in use by some other profile.";
1261  case NERR_RplProfileNotEmpty:
1262  return "There are workstations using this profile.";
1263  case NERR_RplConfigInfoCorrupted:
1264  return "Configuration record information has been corrupted.";
1265  case NERR_RplConfigNotFound:
1266  return "Configuration record was not found.";
1267  case NERR_RplAdapterInfoCorrupted:
1268  return "Adapter ID record information has been corrupted.";
1269  case NERR_RplInternal:
1270  return "An internal service error has occurred.";
1271  case NERR_RplVendorInfoCorrupted:
1272  return "Vendor ID record information has been corrupted.";
1273  case NERR_RplBootInfoCorrupted:
1274  return "Boot block record information has been corrupted.";
1275  case NERR_RplWkstaNeedsUserAcct:
1276  return "The user account for this workstation record is missing.";
1277  case NERR_RplNeedsRPLUSERAcct:
1278  return "The RPLUSER local group could not be found.";
1279  case NERR_RplBootNotFound:
1280  return "Boot block record was not found.";
1281  case NERR_RplIncompatibleProfile:
1282  return "Chosen profile is incompatible with this workstation.";
1283  case NERR_RplAdapterNameUnavailable:
1284  return "Chosen network adapter ID is in use by some other workstation.";
1285  case NERR_RplConfigNotEmpty:
1286  return "There are profiles using this configuration.";
1287  case NERR_RplBootInUse:
1288  return "There are workstations, profiles, or configurations using this boot block.";
1289  case NERR_RplBackupDatabase:
1290  return "Service failed to backup Remoteboot database.";
1291  case NERR_RplAdapterNotFound:
1292  return "Adapter record was not found.";
1293  case NERR_RplVendorNotFound:
1294  return "Vendor record was not found.";
1295  case NERR_RplVendorNameUnavailable:
1296  return "Vendor name is in use by some other vendor record.";
1297  case NERR_RplBootNameUnavailable:
1298  return "(boot name, vendor ID) is in use by some other boot block record.";
1299  case NERR_RplConfigNameUnavailable:
1300  return "Configuration name is in use by some other configuration.";
1301  case NERR_DfsInternalCorruption:
1302  return "The internal database maintained by the Dfs service is corrupt.";
1303  case NERR_DfsVolumeDataCorrupt:
1304  return "One of the records in the internal Dfs database is corrupt.";
1305  case NERR_DfsNoSuchVolume:
1306  return "There is no DFS name whose entry path matches the input Entry Path.";
1307  case NERR_DfsVolumeAlreadyExists:
1308  return "A root or link with the given name already exists.";
1309  case NERR_DfsAlreadyShared:
1310  return "The server share specified is already shared in the Dfs.";
1311  case NERR_DfsNoSuchShare:
1312  return "The indicated server share does not support the indicated DFS namespace.";
1313  case NERR_DfsNotALeafVolume:
1314  return "The operation is not valid on this portion of the namespace.";
1315  case NERR_DfsLeafVolume:
1316  return "The operation is not valid on this portion of the namespace.";
1317  case NERR_DfsVolumeHasMultipleServers:
1318  return "The operation is ambiguous because the link has multiple servers.";
1319  case NERR_DfsCantCreateJunctionPoint:
1320  return "Unable to create a link.";
1321  case NERR_DfsServerNotDfsAware:
1322  return "The server is not Dfs Aware.";
1323  case NERR_DfsBadRenamePath:
1324  return "The specified rename target path is invalid.";
1325  case NERR_DfsVolumeIsOffline:
1326  return "The specified DFS link is offline.";
1327  case NERR_DfsNoSuchServer:
1328  return "The specified server is not a server for this link.";
1329  case NERR_DfsCyclicalName:
1330  return "A cycle in the Dfs name was detected.";
1331  case NERR_DfsNotSupportedInServerDfs:
1332  return "The operation is not supported on a server-based Dfs.";
1333  case NERR_DfsDuplicateService:
1334  return "This link is already supported by the specified server-share.";
1335  case NERR_DfsCantRemoveLastServerShare:
1336  return "Can't remove the last server-share supporting this root or link.";
1337  case NERR_DfsVolumeIsInterDfs:
1338  return "The operation is not supported for an Inter-DFS link.";
1339  case NERR_DfsInconsistent:
1340  return "The internal state of the Dfs Service has become inconsistent.";
1341  case NERR_DfsServerUpgraded:
1342  return "The Dfs Service has been installed on the specified server.";
1343  case NERR_DfsDataIsIdentical:
1344  return "The Dfs data being reconciled is identical.";
1345  case NERR_DfsCantRemoveDfsRoot:
1346  return "The DFS root cannot be deleted. Uninstall DFS if required.";
1347  case NERR_DfsChildOrParentInDfs:
1348  return "A child or parent directory of the share is already in a Dfs.";
1349  case NERR_DfsInternalError:
1350  return "Dfs internal error.";
1351  /* the following are not defined in mingw */
1352 #if 0
1353 
1354  case NERR_SetupAlreadyJoined:
1355  return "This machine is already joined to a domain.";
1356  case NERR_SetupNotJoined:
1357  return "This machine is not currently joined to a domain.";
1358  case NERR_SetupDomainController:
1359  return "This machine is a domain controller and cannot be unjoined from a domain.";
1360  case NERR_DefaultJoinRequired:
1361  return "The destination domain controller does not support creating machine accounts in OUs.";
1362  case NERR_InvalidWorkgroupName:
1363  return "The specified workgroup name is invalid.";
1364  case NERR_NameUsesIncompatibleCodePage:
1365  return "The specified computer name is incompatible with the default language used on the domain controller.";
1366  case NERR_ComputerAccountNotFound:
1367  return "The specified computer account could not be found.";
1368  case NERR_PersonalSku:
1369  return "This version of Windows cannot be joined to a domain.";
1370  case NERR_PasswordMustChange:
1371  return "The password must change at the next logon.";
1372  case NERR_AccountLockedOut:
1373  return "The account is locked out.";
1374  case NERR_PasswordTooLong:
1375  return "The password is too long.";
1376  case NERR_PasswordNotComplexEnough:
1377  return "The password does not meet the complexity policy.";
1378  case NERR_PasswordFilterError:
1379  return "The password does not meet the requirements of the password filter DLLs.";
1380 #endif
1381 
1382  default:
1383  msg = strerror (error_number);
1384 
1385  if (msg == NULL)
1386  msg = "unknown";
1387 
1388  return msg;
1389  }
1390 #endif //DBUS_WINCE
1391 }
1392 
1408 _dbus_command_for_pid (unsigned long pid,
1409  DBusString *str,
1410  int max_len,
1411  DBusError *error)
1412 {
1414  "_dbus_command_for_pid() not implemented on Windows");
1415  return FALSE;
1416 }
1417 
1428 {
1429 #ifndef DBUS_PREFIX
1430  /* leave path unchanged */
1431  return TRUE;
1432 #else
1433  DBusString runtime_prefix;
1434  int i;
1435 
1436  if (!_dbus_string_init (&runtime_prefix))
1437  return FALSE;
1438 
1439  if (!_dbus_get_install_root (&runtime_prefix))
1440  {
1441  _dbus_string_free (&runtime_prefix);
1442  return FALSE;
1443  }
1444 
1445  if (_dbus_string_get_length (&runtime_prefix) == 0)
1446  {
1447  /* cannot determine install root, leave path unchanged */
1448  _dbus_string_free (&runtime_prefix);
1449  return TRUE;
1450  }
1451 
1452  if (_dbus_string_starts_with_c_str (path, DBUS_PREFIX "/"))
1453  {
1454  /* Replace DBUS_PREFIX "/" with runtime_prefix.
1455  * Note unusual calling convention: source is first, then dest */
1457  &runtime_prefix, 0, _dbus_string_get_length (&runtime_prefix),
1458  path, 0, strlen (DBUS_PREFIX) + 1))
1459  {
1460  _dbus_string_free (&runtime_prefix);
1461  return FALSE;
1462  }
1463  }
1464 
1465  /* Somehow, in some situations, backslashes get collapsed in the string.
1466  * Since windows C library accepts both forward and backslashes as
1467  * path separators, convert all backslashes to forward slashes.
1468  */
1469 
1470  for (i = 0; i < _dbus_string_get_length (path); i++)
1471  {
1472  if (_dbus_string_get_byte (path, i) == '\\')
1473  _dbus_string_set_byte (path, i, '/');
1474  }
1475 
1476  _dbus_string_free (&runtime_prefix);
1477  return TRUE;
1478 #endif
1479 }
1480 
1481 #define DBUS_STANDARD_SESSION_SERVICEDIR "/dbus-1/services"
1482 #define DBUS_STANDARD_SYSTEM_SERVICEDIR "/dbus-1/system-services"
1483 
1493  DBusError *error)
1494 {
1495  /* Not an error, we just don't have transient session services on Windows */
1496  return TRUE;
1497 }
1498 
1517 {
1518  const char *common_progs;
1519  DBusString servicedir_path;
1520 
1521  if (!_dbus_string_init (&servicedir_path))
1522  return FALSE;
1523 
1524 #ifdef DBUS_WINCE
1525  {
1526  /* On Windows CE, we adjust datadir dynamically to installation location. */
1527  const char *data_dir = _dbus_getenv ("DBUS_DATADIR");
1528 
1529  if (data_dir != NULL)
1530  {
1531  if (!_dbus_string_append (&servicedir_path, data_dir))
1532  goto oom;
1533 
1534  if (!_dbus_string_append (&servicedir_path, _DBUS_PATH_SEPARATOR))
1535  goto oom;
1536  }
1537  }
1538 #else
1539  {
1540  DBusString p;
1541 
1542  if (!_dbus_string_init (&p))
1543  goto oom;
1544 
1545  /* DBUS_DATADIR is assumed to be absolute; the build systems should
1546  * ensure that. */
1547  if (!_dbus_string_append (&p, DBUS_DATADIR) ||
1549  {
1550  _dbus_string_free (&p);
1551  goto oom;
1552  }
1553 
1554  if (!_dbus_string_append (&servicedir_path,
1555  _dbus_string_get_const_data (&p)))
1556  {
1557  _dbus_string_free (&p);
1558  goto oom;
1559  }
1560 
1561  _dbus_string_free (&p);
1562  }
1563 
1564  if (!_dbus_string_append (&servicedir_path, _DBUS_PATH_SEPARATOR))
1565  goto oom;
1566 #endif
1567 
1568  common_progs = _dbus_getenv ("CommonProgramFiles");
1569 
1570  if (common_progs != NULL)
1571  {
1572  if (!_dbus_string_append (&servicedir_path, common_progs))
1573  goto oom;
1574 
1575  if (!_dbus_string_append (&servicedir_path, _DBUS_PATH_SEPARATOR))
1576  goto oom;
1577  }
1578 
1579  if (!_dbus_split_paths_and_append (&servicedir_path,
1580  DBUS_STANDARD_SESSION_SERVICEDIR,
1581  dirs))
1582  goto oom;
1583 
1584  _dbus_string_free (&servicedir_path);
1585  return TRUE;
1586 
1587  oom:
1588  _dbus_string_free (&servicedir_path);
1589  return FALSE;
1590 }
1591 
1612 {
1613  *dirs = NULL;
1614  return TRUE;
1615 }
1616 
1617 
1632 {
1633  *dirs = NULL;
1634  return TRUE;
1635 }
1636 
1637 static dbus_bool_t
1638 _dbus_get_config_file_name (DBusString *str,
1639  const char *basename)
1640 {
1641  DBusString tmp;
1642 
1643  if (!_dbus_string_append (str, DBUS_DATADIR) ||
1645  return FALSE;
1646 
1647  _dbus_string_init_const (&tmp, "dbus-1");
1648 
1649  if (!_dbus_concat_dir_and_file (str, &tmp))
1650  return FALSE;
1651 
1652  _dbus_string_init_const (&tmp, basename);
1653 
1654  if (!_dbus_concat_dir_and_file (str, &tmp))
1655  return FALSE;
1656 
1657  return TRUE;
1658 }
1659 
1670 {
1671  _dbus_assert (_dbus_string_get_length (str) == 0);
1672 
1673  return _dbus_get_config_file_name(str, "system.conf");
1674 }
1675 
1684 {
1685  _dbus_assert (_dbus_string_get_length (str) == 0);
1686 
1687  return _dbus_get_config_file_name(str, "session.conf");
1688 }
1689 
1690 void
1692 {
1693 }
1694 
1695 void
1697 {
1698 }
1699 
1700 void
1702 {
1703 }
1704 
1705 void
1707 {
1708 }
dbus_bool_t _dbus_string_append(DBusString *str, const char *buffer)
Appends a nul-terminated C-style string to a DBusString.
Definition: dbus-string.c:980
dbus_bool_t _dbus_split_paths_and_append(DBusString *dirs, const char *suffix, DBusList **dir_list)
Split paths into a list of char strings.
Definition: dbus-sysdeps.c:238
#define NULL
A null pointer, defined appropriately for C or C++.
dbus_bool_t _dbus_string_get_dirname(const DBusString *filename, DBusString *dirname)
Get the directory name from a complete filename.
void dbus_free(void *memory)
Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().
Definition: dbus-memory.c:710
Portable struct with stat() results.
Definition: dbus-sysdeps.h:569
#define DBUS_ERROR_NOT_SUPPORTED
Requested operation isn't supported (like ENOSYS on UNIX).
#define DBUS_PID_FORMAT
an appropriate printf format for dbus_pid_t
Definition: dbus-sysdeps.h:153
dbus_bool_t _dbus_string_starts_with_c_str(const DBusString *a, const char *c_str)
Checks whether a string starts with the given C string.
Definition: dbus-string.c:2250
unsigned long atime
Access time.
Definition: dbus-sysdeps.h:576
dbus_bool_t _dbus_get_standard_session_servicedirs(DBusList **dirs)
Returns the standard directories for a session bus to look for service activation files...
dbus_bool_t _dbus_concat_dir_and_file(DBusString *dir, const DBusString *next_component)
Appends the given filename to the given directory.
dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
Definition: dbus-string.c:182
dbus_bool_t _dbus_command_for_pid(unsigned long pid, DBusString *str, int max_len, DBusError *error)
Get a printable string describing the command used to execute the process with pid.
dbus_bool_t _dbus_get_system_config_file(DBusString *str)
Get the absolute path of the system.conf file (there is no system bus on Windows so this can just ret...
dbus_bool_t _dbus_unix_user_is_process_owner(dbus_uid_t uid)
Checks to see if the UNIX user ID matches the UID of the process.
dbus_bool_t _dbus_string_ends_with_c_str(const DBusString *a, const char *c_str)
Returns whether a string ends with the given suffix.
#define DBUS_UID_UNSET
an invalid UID used to represent an uninitialized dbus_uid_t field
Definition: dbus-sysdeps.h:148
dbus_bool_t _dbus_parse_unix_user_from_config(const DBusString *username, dbus_uid_t *uid_p)
Parse a UNIX user from the bus config file.
Internals of directory iterator.
unsigned long mode
File mode.
Definition: dbus-sysdeps.h:571
unsigned long dbus_pid_t
A process ID.
Definition: dbus-sysdeps.h:139
dbus_gid_t gid
Group owning file.
Definition: dbus-sysdeps.h:574
#define dbus_new0(type, count)
Safe macro for using dbus_malloc0().
Definition: dbus-memory.h:60
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
Definition: dbus-types.h:37
void _dbus_string_init_const(DBusString *str, const char *value)
Initializes a constant string.
Definition: dbus-string.c:197
dbus_bool_t _dbus_windows_user_is_process_owner(const char *windows_sid)
Checks to see if the Windows user SID matches the owner of the process.
dbus_bool_t _dbus_get_session_config_file(DBusString *str)
Get the absolute path of the session.conf file.
void _dbus_daemon_report_stopping(void)
Report to a service manager that the daemon calling this function is shutting down.
dbus_bool_t _dbus_string_replace_len(const DBusString *source, int start, int len, DBusString *dest, int replace_at, int replace_len)
Replaces a segment of dest string with a segment of source string.
Definition: dbus-string.c:1466
dbus_bool_t _dbus_write_pid_to_file_and_pipe(const DBusString *pidfile, DBusPipe *print_pid_pipe, dbus_pid_t pid_to_write, DBusError *error)
Writes the given pid_to_write to a pidfile (if non-NULL) and/or to a pipe (if non-NULL).
dbus_bool_t _dbus_unix_groups_from_uid(dbus_uid_t uid, dbus_gid_t **group_ids, int *n_group_ids, DBusError *error)
Gets all groups corresponding to the given UNIX user ID.
dbus_bool_t _dbus_string_append_printf(DBusString *str, const char *format,...)
Appends a printf-style formatted string to the DBusString.
Definition: dbus-string.c:1147
dbus_bool_t _dbus_change_to_daemon_user(const char *user, DBusError *error)
Changes the user and group the bus is running as.
dbus_bool_t _dbus_verify_daemon_user(const char *user)
Verify that after the fork we can successfully change to this user.
Object representing an exception.
Definition: dbus-errors.h:50
_DBUS_GNUC_EXTENSION typedef long dbus_int64_t
A 64-bit signed integer.
dbus_bool_t _dbus_stat(const DBusString *filename, DBusStat *statbuf, DBusError *error)
stat() wrapper.
void dbus_set_error(DBusError *error, const char *name, const char *format,...)
Assigns an error name and message to a DBusError.
Definition: dbus-errors.c:356
unsigned long ctime
Creation time.
Definition: dbus-sysdeps.h:578
dbus_bool_t _dbus_string_init_from_string(DBusString *str, const DBusString *from)
Initializes a string from another string.
Definition: dbus-string.c:254
void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init(), and fills it with the same contents as #_DBUS_STRING_I...
Definition: dbus-string.c:278
#define DBUS_GID_UNSET
an invalid GID used to represent an uninitialized dbus_gid_t field
Definition: dbus-sysdeps.h:150
#define TRUE
Expands to "1".
unsigned long nlink
Number of hard links.
Definition: dbus-sysdeps.h:572
dbus_bool_t _dbus_parse_unix_group_from_config(const DBusString *groupname, dbus_gid_t *gid_p)
Parse a UNIX group from the bus config file.
dbus_uid_t uid
User owning file.
Definition: dbus-sysdeps.h:573
#define DBUS_ERROR_FAILED
A generic error; "something went wrong" - see the error message for more.
#define _dbus_assert(condition)
Aborts with an error message if the condition is false.
dbus_bool_t _dbus_string_find_byte_backward(const DBusString *str, int start, unsigned char byte, int *found)
Find the given byte scanning backward from the given start.
dbus_bool_t _dbus_become_daemon(const DBusString *pidfile, DBusPipe *print_pid_pipe, DBusError *error, dbus_bool_t keep_umask)
Does the chdir, fork, setsid, etc.
const char * _dbus_strerror_from_errno(void)
Get error message from errno.
Definition: dbus-sysdeps.c:724
const char * _dbus_error_from_system_errno(void)
Converts the current system errno value into a DBusError name.
Definition: dbus-sysdeps.c:657
#define DBUS_INT64_CONSTANT(val)
Declare a 64-bit signed integer constant.
void _dbus_directory_close(DBusDirIter *iter)
Closes a directory iteration.
dbus_bool_t _dbus_get_local_system_servicedirs(DBusList **dirs)
Returns the local admin directories for a system bus to look for service activation files...
A node in a linked list.
Definition: dbus-list.h:36
void _dbus_daemon_report_ready(void)
Report to a service manager that the daemon calling this function is ready for use.
dbus_bool_t _dbus_replace_install_prefix(DBusString *path)
Replace the DBUS_PREFIX in the given path, in-place, by the current D-Bus installation directory...
void _dbus_daemon_report_reloaded(void)
Report to a service manager that the daemon calling this function is reloading configuration.
dbus_bool_t _dbus_set_up_transient_session_servicedirs(DBusList **dirs, DBusError *error)
Returns the standard directories for a session bus to look for transient service activation files...
#define DBUS_ERROR_NO_MEMORY
There was not enough memory to complete an operation.
#define FALSE
Expands to "0".
unsigned long mtime
Modify time.
Definition: dbus-sysdeps.h:577
dbus_bool_t _dbus_string_set_length(DBusString *str, int length)
Sets the length of a string.
Definition: dbus-string.c:847
void _dbus_daemon_report_reloading(void)
Report to a service manager that the daemon calling this function is reloading configuration.
DBusDirIter * _dbus_directory_open(const DBusString *filename, DBusError *error)
Open a directory to iterate over.
dbus_bool_t _dbus_string_copy_len(const DBusString *source, int start, int len, DBusString *dest, int insert_at)
Like _dbus_string_copy(), but can copy a segment from the middle of the source string.
Definition: dbus-string.c:1437
unsigned long dbus_gid_t
A group ID.
Definition: dbus-sysdeps.h:143
unsigned long size
Size of file.
Definition: dbus-sysdeps.h:575
const char * _dbus_getenv(const char *varname)
Wrapper for getenv().
Definition: dbus-sysdeps.c:197
unsigned long dbus_uid_t
A user ID.
Definition: dbus-sysdeps.h:141
dbus_bool_t _dbus_get_standard_system_servicedirs(DBusList **dirs)
Returns the standard directories for a system bus to look for service activation files.
dbus_bool_t _dbus_directory_get_next_file(DBusDirIter *iter, DBusString *filename, DBusError *error)
Get next file in the directory.
dbus_bool_t dbus_error_is_set(const DBusError *error)
Checks whether an error occurred (the error is set).
Definition: dbus-errors.c:331
dbus_bool_t _dbus_unix_user_is_at_console(dbus_uid_t uid, DBusError *error)
Checks to see if the UNIX user ID is at the console.