D-Bus: dbus-sysdeps-util-win.c Source File

D-Bus 1.12.20

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 * Licensed under the Academic Free License version 2.1
8 *
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.
13 *
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.
18 *
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
22 *
23 */
24
25 #include <config.h>
26
27 #define STRSAFE_NO_DEPRECATE
28
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"
37 #include "dbus-pipe.h"
38
39 #include <stdio.h>
40 #include <stdlib.h>
41 #if HAVE_ERRNO_H
42 #include <errno.h>
43 #endif
44 #include <winsock2.h> // WSA error codes
45
46 #ifndef DBUS_WINCE
47 #include <io.h>
48 #include <lm.h>
49 #include <sys/stat.h>
50 #endif
51
52
62 dbus_bool_t
63 _dbus_become_daemon (const DBusString *pidfile,
64 DBusPipe *print_pid_pipe,
65 DBusError *error,
66 dbus_bool_t keep_umask)
67 {
68 dbus_set_error (error, DBUS_ERROR_NOT_SUPPORTED,
69 "Cannot daemonize on Windows");
70 return FALSE;
71 }
72
81 static dbus_bool_t
82 _dbus_write_pid_file (const DBusString *filename,
83 unsigned long pid,
84 DBusError *error)
85 {
86 const char *cfilename;
87 HANDLE hnd;
88 char pidstr[20];
89 int total;
90 int bytes_to_write;
91
92 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
93
94 cfilename = _dbus_string_get_const_data (filename);
95
96 hnd = CreateFileA (cfilename, GENERIC_WRITE,
97 FILE_SHARE_READ | FILE_SHARE_WRITE,
98 NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL,
99 INVALID_HANDLE_VALUE);
100 if (hnd == INVALID_HANDLE_VALUE)
101 {
102 char *emsg = _dbus_win_error_string (GetLastError ());
103 dbus_set_error (error, _dbus_win_error_from_last_error (),
104 "Could not create PID file %s: %s",
105 cfilename, emsg);
106 _dbus_win_free_error_string (emsg);
107 return FALSE;
108 }
109
110 if (snprintf (pidstr, sizeof (pidstr), "%lu\n", pid) < 0)
111 {
112 dbus_set_error (error, _dbus_error_from_system_errno (),
113 "Failed to format PID for \"%s\": %s", cfilename,
114 _dbus_strerror_from_errno ());
115 CloseHandle (hnd);
116 return FALSE;
117 }
118
119 total = 0;
120 bytes_to_write = strlen (pidstr);;
121
122 while (total < bytes_to_write)
123 {
124 DWORD bytes_written;
125 BOOL res;
126
127 res = WriteFile (hnd, pidstr + total, bytes_to_write - total,
128 &bytes_written, NULL);
129
130 if (res == 0 || bytes_written <= 0)
131 {
132 char *emsg = _dbus_win_error_string (GetLastError ());
133 dbus_set_error (error, _dbus_win_error_from_last_error (),
134 "Could not write to %s: %s", cfilename, emsg);
135 _dbus_win_free_error_string (emsg);
136 CloseHandle (hnd);
137 return FALSE;
138 }
139
140 total += bytes_written;
141 }
142
143 if (CloseHandle (hnd) == 0)
144 {
145 char *emsg = _dbus_win_error_string (GetLastError ());
146 dbus_set_error (error, _dbus_win_error_from_last_error (),
147 "Could not close file %s: %s",
148 cfilename, emsg);
149 _dbus_win_free_error_string (emsg);
150
151 return FALSE;
152 }
153
154 return TRUE;
155 }
156
168 dbus_bool_t
169 _dbus_write_pid_to_file_and_pipe (const DBusString *pidfile,
170 DBusPipe *print_pid_pipe,
171 dbus_pid_t pid_to_write,
172 DBusError *error)
173 {
174 if (pidfile)
175 {
176 _dbus_verbose ("writing pid file %s\n", _dbus_string_get_const_data (pidfile));
177 if (!_dbus_write_pid_file (pidfile,
178 pid_to_write,
179 error))
180 {
181 _dbus_verbose ("pid file write failed\n");
182 _DBUS_ASSERT_ERROR_IS_SET(error);
183 return FALSE;
184 }
185 }
186 else
187 {
188 _dbus_verbose ("No pid file requested\n");
189 }
190
191 if (print_pid_pipe != NULL && _dbus_pipe_is_valid (print_pid_pipe))
192 {
193 DBusString pid;
194 int bytes;
195
196 _dbus_verbose ("writing our pid to pipe %d\n", print_pid_pipe->fd);
197
198 if (!_dbus_string_init (&pid))
199 {
200 _DBUS_SET_OOM (error);
201 return FALSE;
202 }
203
204 if (!_dbus_string_append_int (&pid, pid_to_write) ||
205 !_dbus_string_append (&pid, "\n"))
206 {
207 _dbus_string_free (&pid);
208 _DBUS_SET_OOM (error);
209 return FALSE;
210 }
211
212 bytes = _dbus_string_get_length (&pid);
213 if (_dbus_pipe_write (print_pid_pipe, &pid, 0, bytes, error) != bytes)
214 {
215 /* _dbus_pipe_write sets error only on failure, not short write */
216 if (error != NULL && !dbus_error_is_set(error))
217 {
218 dbus_set_error (error, DBUS_ERROR_FAILED,
219 "Printing message bus PID: did not write enough bytes\n");
220 }
221 _dbus_string_free (&pid);
222 return FALSE;
223 }
224
225 _dbus_string_free (&pid);
226 }
227 else
228 {
229 _dbus_verbose ("No pid pipe to write to\n");
230 }
231
232 return TRUE;
233 }
234
241 dbus_bool_t
242 _dbus_verify_daemon_user (const char *user)
243 {
244 return TRUE;
245 }
246
254 dbus_bool_t
255 _dbus_change_to_daemon_user (const char *user,
256 DBusError *error)
257 {
258 return TRUE;
259 }
260
261 static void
262 fd_limit_not_supported (DBusError *error)
263 {
264 dbus_set_error (error, DBUS_ERROR_NOT_SUPPORTED,
265 "cannot change fd limit on this platform");
266 }
267
268 DBusRLimit *
269 _dbus_rlimit_save_fd_limit (DBusError *error)
270 {
271 fd_limit_not_supported (error);
272 return NULL;
273 }
274
275 dbus_bool_t
276 _dbus_rlimit_raise_fd_limit (DBusError *error)
277 {
278 fd_limit_not_supported (error);
279 return FALSE;
280 }
281
282 dbus_bool_t
283 _dbus_rlimit_restore_fd_limit (DBusRLimit *saved,
284 DBusError *error)
285 {
286 fd_limit_not_supported (error);
287 return FALSE;
288 }
289
290 void
291 _dbus_rlimit_free (DBusRLimit *lim)
292 {
293 /* _dbus_rlimit_save_fd_limit() cannot return non-NULL on Windows
294 * so there cannot be anything to free */
295 _dbus_assert (lim == NULL);
296 }
297
306 dbus_bool_t
307 _dbus_stat(const DBusString *filename,
308 DBusStat *statbuf,
309 DBusError *error)
310 {
311 const char *filename_c;
312 WIN32_FILE_ATTRIBUTE_DATA wfad;
313 char *lastdot;
314
315 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
316
317 filename_c = _dbus_string_get_const_data (filename);
318
319 if (!GetFileAttributesExA (filename_c, GetFileExInfoStandard, &wfad))
320 {
321 _dbus_win_set_error_from_win_error (error, GetLastError ());
322 return FALSE;
323 }
324
325 if (wfad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
326 statbuf->mode = _S_IFDIR;
327 else
328 statbuf->mode = _S_IFREG;
329
330 statbuf->mode |= _S_IREAD;
331 if (wfad.dwFileAttributes & FILE_ATTRIBUTE_READONLY)
332 statbuf->mode |= _S_IWRITE;
333
334 lastdot = strrchr (filename_c, '.');
335 if (lastdot && stricmp (lastdot, ".exe") == 0)
336 statbuf->mode |= _S_IEXEC;
337
338 statbuf->mode |= (statbuf->mode & 0700) >> 3;
339 statbuf->mode |= (statbuf->mode & 0700) >> 6;
340
341 statbuf->nlink = 1;
342
343 #ifdef ENABLE_UID_TO_SID
344 {
345 PSID owner_sid, group_sid;
346 PSECURITY_DESCRIPTOR sd;
347
348 sd = NULL;
349 rc = GetNamedSecurityInfo ((char *) filename_c, SE_FILE_OBJECT,
350 OWNER_SECURITY_INFORMATION |
351 GROUP_SECURITY_INFORMATION,
352 &owner_sid, &group_sid,
353 NULL, NULL,
354 &sd);
355 if (rc != ERROR_SUCCESS)
356 {
357 _dbus_win_set_error_from_win_error (error, rc);
358 if (sd != NULL)
359 LocalFree (sd);
360 return FALSE;
361 }
362
363 /* FIXME */
364 statbuf->uid = _dbus_win_sid_to_uid_t (owner_sid);
365 statbuf->gid = _dbus_win_sid_to_uid_t (group_sid);
366
367 LocalFree (sd);
368 }
369 #else
370 statbuf->uid = DBUS_UID_UNSET;
371 statbuf->gid = DBUS_GID_UNSET;
372 #endif
373
374 statbuf->size = ((dbus_int64_t) wfad.nFileSizeHigh << 32) + wfad.nFileSizeLow;
375
376 statbuf->atime =
377 (((dbus_int64_t) wfad.ftLastAccessTime.dwHighDateTime << 32) +
378 wfad.ftLastAccessTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
379
380 statbuf->mtime =
381 (((dbus_int64_t) wfad.ftLastWriteTime.dwHighDateTime << 32) +
382 wfad.ftLastWriteTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
383
384 statbuf->ctime =
385 (((dbus_int64_t) wfad.ftCreationTime.dwHighDateTime << 32) +
386 wfad.ftCreationTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
387
388 return TRUE;
389 }
390
394 struct DBusDirIter
395 {
396 HANDLE handle;
397 WIN32_FIND_DATAA fileinfo; /* from FindFirst/FindNext */
398 dbus_bool_t finished; /* true if there are no more entries */
399 int offset;
400 };
401
409 DBusDirIter*
410 _dbus_directory_open (const DBusString *filename,
411 DBusError *error)
412 {
413 DBusDirIter *iter;
414 DBusString filespec;
415
416 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
417
418 if (!_dbus_string_init_from_string (&filespec, filename))
419 {
420 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
421 "Could not allocate memory for directory filename copy");
422 return NULL;
423 }
424
425 if (_dbus_string_ends_with_c_str (&filespec, "/") || _dbus_string_ends_with_c_str (&filespec, "\\") )
426 {
427 if (!_dbus_string_append (&filespec, "*"))
428 {
429 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
430 "Could not append filename wildcard");
431 return NULL;
432 }
433 }
434 else if (!_dbus_string_ends_with_c_str (&filespec, "*"))
435 {
436 if (!_dbus_string_append (&filespec, "\\*"))
437 {
438 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
439 "Could not append filename wildcard 2");
440 return NULL;
441 }
442 }
443
444 iter = dbus_new0 (DBusDirIter, 1);
445 if (iter == NULL)
446 {
447 _dbus_string_free (&filespec);
448 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
449 "Could not allocate memory for directory iterator");
450 return NULL;
451 }
452
453 iter->finished = FALSE;
454 iter->offset = 0;
455 iter->handle = FindFirstFileA (_dbus_string_get_const_data (&filespec), &(iter->fileinfo));
456 if (iter->handle == INVALID_HANDLE_VALUE)
457 {
458 if (GetLastError () == ERROR_NO_MORE_FILES)
459 iter->finished = TRUE;
460 else
461 {
462 char *emsg = _dbus_win_error_string (GetLastError ());
463 dbus_set_error (error, _dbus_win_error_from_last_error (),
464 "Failed to read directory \"%s\": %s",
465 _dbus_string_get_const_data (filename), emsg);
466 _dbus_win_free_error_string (emsg);
467 dbus_free ( iter );
468 _dbus_string_free (&filespec);
469 return NULL;
470 }
471 }
472 _dbus_string_free (&filespec);
473 return iter;
474 }
475
486 dbus_bool_t
487 _dbus_directory_get_next_file (DBusDirIter *iter,
488 DBusString *filename,
489 DBusError *error)
490 {
491 int saved_err = GetLastError();
492
493 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
494
495 again:
496 SetLastError (0);
497
498 if (!iter || iter->finished)
499 return FALSE;
500
501 if (iter->offset > 0)
502 {
503 if (FindNextFileA (iter->handle, &(iter->fileinfo)) == 0)
504 {
505 if (GetLastError() == ERROR_NO_MORE_FILES)
506 {
507 SetLastError(saved_err);
508 iter->finished = 1;
509 }
510 else
511 {
512 char *emsg = _dbus_win_error_string (GetLastError ());
513 dbus_set_error (error, _dbus_win_error_from_last_error (),
514 "Failed to get next in directory: %s", emsg);
515 _dbus_win_free_error_string (emsg);
516 return FALSE;
517 }
518 }
519 }
520
521 iter->offset++;
522
523 if (iter->finished)
524 return FALSE;
525
526 if (iter->fileinfo.cFileName[0] == '.' &&
527 (iter->fileinfo.cFileName[1] == '\0' ||
528 (iter->fileinfo.cFileName[1] == '.' && iter->fileinfo.cFileName[2] == '\0')))
529 goto again;
530
531 _dbus_string_set_length (filename, 0);
532 if (!_dbus_string_append (filename, iter->fileinfo.cFileName))
533 {
534 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
535 "No memory to read directory entry");
536 return FALSE;
537 }
538
539 return TRUE;
540 }
541
545 void
546 _dbus_directory_close (DBusDirIter *iter)
547 {
548 if (!iter)
549 return;
550 FindClose(iter->handle);
551 dbus_free (iter);
552 }
553 /* End of DBusInternalsUtils functions */
555
567 dbus_bool_t
568 _dbus_string_get_dirname(const DBusString *filename,
569 DBusString *dirname)
570 {
571 int sep;
572
573 _dbus_assert (filename != dirname);
574 _dbus_assert (filename != NULL);
575 _dbus_assert (dirname != NULL);
576
577 /* Ignore any separators on the end */
578 sep = _dbus_string_get_length (filename);
579 if (sep == 0)
580 return _dbus_string_append (dirname, "."); /* empty string passed in */
581
582 while (sep > 0 &&
583 (_dbus_string_get_byte (filename, sep - 1) == '/' ||
584 _dbus_string_get_byte (filename, sep - 1) == '\\'))
585 --sep;
586
587 _dbus_assert (sep >= 0);
588
589 if (sep == 0 ||
590 (sep == 2 &&
591 _dbus_string_get_byte (filename, 1) == ':' &&
592 isalpha (_dbus_string_get_byte (filename, 0))))
593 return _dbus_string_copy_len (filename, 0, sep + 1,
594 dirname, _dbus_string_get_length (dirname));
595
596 {
597 int sep1, sep2;
598 _dbus_string_find_byte_backward (filename, sep, '/', &sep1);
599 _dbus_string_find_byte_backward (filename, sep, '\\', &sep2);
600
601 sep = MAX (sep1, sep2);
602 }
603 if (sep < 0)
604 return _dbus_string_append (dirname, ".");
605
606 while (sep > 0 &&
607 (_dbus_string_get_byte (filename, sep - 1) == '/' ||
608 _dbus_string_get_byte (filename, sep - 1) == '\\'))
609 --sep;
610
611 _dbus_assert (sep >= 0);
612
613 if ((sep == 0 ||
614 (sep == 2 &&
615 _dbus_string_get_byte (filename, 1) == ':' &&
616 isalpha (_dbus_string_get_byte (filename, 0))))
617 &&
618 (_dbus_string_get_byte (filename, sep) == '/' ||
619 _dbus_string_get_byte (filename, sep) == '\\'))
620 return _dbus_string_copy_len (filename, 0, sep + 1,
621 dirname, _dbus_string_get_length (dirname));
622 else
623 return _dbus_string_copy_len (filename, 0, sep - 0,
624 dirname, _dbus_string_get_length (dirname));
625 }
626
627
635 dbus_bool_t
636 _dbus_unix_user_is_process_owner (dbus_uid_t uid)
637 {
638 return FALSE;
639 }
640
641 dbus_bool_t _dbus_windows_user_is_process_owner (const char *windows_sid)
642 {
643 return TRUE;
644 }
645
646 /*=====================================================================
647 unix emulation functions - should be removed sometime in the future
648 =====================================================================*/
649
659 dbus_bool_t
660 _dbus_unix_user_is_at_console (dbus_uid_t uid,
661 DBusError *error)
662 {
663 dbus_set_error (error, DBUS_ERROR_NOT_SUPPORTED,
664 "UNIX user IDs not supported on Windows\n");
665 return FALSE;
666 }
667
668
677 dbus_bool_t
678 _dbus_parse_unix_group_from_config (const DBusString *groupname,
679 dbus_gid_t *gid_p)
680 {
681 return FALSE;
682 }
683
692 dbus_bool_t
693 _dbus_parse_unix_user_from_config (const DBusString *username,
694 dbus_uid_t *uid_p)
695 {
696 return FALSE;
697 }
698
699
710 dbus_bool_t
711 _dbus_unix_groups_from_uid (dbus_uid_t uid,
712 dbus_gid_t **group_ids,
713 int *n_group_ids)
714 {
715 return FALSE;
716 }
717
718
719 /* DBusString stuff */
721
722 /************************************************************************
723
724 error handling
725
726 ************************************************************************/
727
728
729
730
731
732 /* lan manager error codes */
733 const char*
734 _dbus_lm_strerror(int error_number)
735 {
736 #ifdef DBUS_WINCE
737 // TODO
738 return "unknown";
739 #else
740 const char *msg;
741 switch (error_number)
742 {
743 case NERR_NetNotStarted:
744 return "The workstation driver is not installed.";
745 case NERR_UnknownServer:
746 return "The server could not be located.";
747 case NERR_ShareMem:
748 return "An internal error occurred. The network cannot access a shared memory segment.";
749 case NERR_NoNetworkResource:
750 return "A network resource shortage occurred.";
751 case NERR_RemoteOnly:
752 return "This operation is not supported on workstations.";
753 case NERR_DevNotRedirected:
754 return "The device is not connected.";
755 case NERR_ServerNotStarted:
756 return "The Server service is not started.";
757 case NERR_ItemNotFound:
758 return "The queue is empty.";
759 case NERR_UnknownDevDir:
760 return "The device or directory does not exist.";
761 case NERR_RedirectedPath:
762 return "The operation is invalid on a redirected resource.";
763 case NERR_DuplicateShare:
764 return "The name has already been shared.";
765 case NERR_NoRoom:
766 return "The server is currently out of the requested resource.";
767 case NERR_TooManyItems:
768 return "Requested addition of items exceeds the maximum allowed.";
769 case NERR_InvalidMaxUsers:
770 return "The Peer service supports only two simultaneous users.";
771 case NERR_BufTooSmall:
772 return "The API return buffer is too small.";
773 case NERR_RemoteErr:
774 return "A remote API error occurred.";
775 case NERR_LanmanIniError:
776 return "An error occurred when opening or reading the configuration file.";
777 case NERR_NetworkError:
778 return "A general network error occurred.";
779 case NERR_WkstaInconsistentState:
780 return "The Workstation service is in an inconsistent state. Restart the computer before restarting the Workstation service.";
781 case NERR_WkstaNotStarted:
782 return "The Workstation service has not been started.";
783 case NERR_BrowserNotStarted:
784 return "The requested information is not available.";
785 case NERR_InternalError:
786 return "An internal error occurred.";
787 case NERR_BadTransactConfig:
788 return "The server is not configured for transactions.";
789 case NERR_InvalidAPI:
790 return "The requested API is not supported on the remote server.";
791 case NERR_BadEventName:
792 return "The event name is invalid.";
793 case NERR_DupNameReboot:
794 return "The computer name already exists on the network. Change it and restart the computer.";
795 case NERR_CfgCompNotFound:
796 return "The specified component could not be found in the configuration information.";
797 case NERR_CfgParamNotFound:
798 return "The specified parameter could not be found in the configuration information.";
799 case NERR_LineTooLong:
800 return "A line in the configuration file is too long.";
801 case NERR_QNotFound:
802 return "The printer does not exist.";
803 case NERR_JobNotFound:
804 return "The print job does not exist.";
805 case NERR_DestNotFound:
806 return "The printer destination cannot be found.";
807 case NERR_DestExists:
808 return "The printer destination already exists.";
809 case NERR_QExists:
810 return "The printer queue already exists.";
811 case NERR_QNoRoom:
812 return "No more printers can be added.";
813 case NERR_JobNoRoom:
814 return "No more print jobs can be added.";
815 case NERR_DestNoRoom:
816 return "No more printer destinations can be added.";
817 case NERR_DestIdle:
818 return "This printer destination is idle and cannot accept control operations.";
819 case NERR_DestInvalidOp:
820 return "This printer destination request contains an invalid control function.";
821 case NERR_ProcNoRespond:
822 return "The print processor is not responding.";
823 case NERR_SpoolerNotLoaded:
824 return "The spooler is not running.";
825 case NERR_DestInvalidState:
826 return "This operation cannot be performed on the print destination in its current state.";
827 case NERR_QInvalidState:
828 return "This operation cannot be performed on the printer queue in its current state.";
829 case NERR_JobInvalidState:
830 return "This operation cannot be performed on the print job in its current state.";
831 case NERR_SpoolNoMemory:
832 return "A spooler memory allocation failure occurred.";
833 case NERR_DriverNotFound:
834 return "The device driver does not exist.";
835 case NERR_DataTypeInvalid:
836 return "The data type is not supported by the print processor.";
837 case NERR_ProcNotFound:
838 return "The print processor is not installed.";
839 case NERR_ServiceTableLocked:
840 return "The service database is locked.";
841 case NERR_ServiceTableFull:
842 return "The service table is full.";
843 case NERR_ServiceInstalled:
844 return "The requested service has already been started.";
845 case NERR_ServiceEntryLocked:
846 return "The service does not respond to control actions.";
847 case NERR_ServiceNotInstalled:
848 return "The service has not been started.";
849 case NERR_BadServiceName:
850 return "The service name is invalid.";
851 case NERR_ServiceCtlTimeout:
852 return "The service is not responding to the control function.";
853 case NERR_ServiceCtlBusy:
854 return "The service control is busy.";
855 case NERR_BadServiceProgName:
856 return "The configuration file contains an invalid service program name.";
857 case NERR_ServiceNotCtrl:
858 return "The service could not be controlled in its present state.";
859 case NERR_ServiceKillProc:
860 return "The service ended abnormally.";
861 case NERR_ServiceCtlNotValid:
862 return "The requested pause or stop is not valid for this service.";
863 case NERR_NotInDispatchTbl:
864 return "The service control dispatcher could not find the service name in the dispatch table.";
865 case NERR_BadControlRecv:
866 return "The service control dispatcher pipe read failed.";
867 case NERR_ServiceNotStarting:
868 return "A thread for the new service could not be created.";
869 case NERR_AlreadyLoggedOn:
870 return "This workstation is already logged on to the local-area network.";
871 case NERR_NotLoggedOn:
872 return "The workstation is not logged on to the local-area network.";
873 case NERR_BadUsername:
874 return "The user name or group name parameter is invalid.";
875 case NERR_BadPassword:
876 return "The password parameter is invalid.";
877 case NERR_UnableToAddName_W:
878 return "@W The logon processor did not add the message alias.";
879 case NERR_UnableToAddName_F:
880 return "The logon processor did not add the message alias.";
881 case NERR_UnableToDelName_W:
882 return "@W The logoff processor did not delete the message alias.";
883 case NERR_UnableToDelName_F:
884 return "The logoff processor did not delete the message alias.";
885 case NERR_LogonsPaused:
886 return "Network logons are paused.";
887 case NERR_LogonServerConflict:
888 return "A centralized logon-server conflict occurred.";
889 case NERR_LogonNoUserPath:
890 return "The server is configured without a valid user path.";
891 case NERR_LogonScriptError:
892 return "An error occurred while loading or running the logon script.";
893 case NERR_StandaloneLogon:
894 return "The logon server was not specified. Your computer will be logged on as STANDALONE.";
895 case NERR_LogonServerNotFound:
896 return "The logon server could not be found.";
897 case NERR_LogonDomainExists:
898 return "There is already a logon domain for this computer.";
899 case NERR_NonValidatedLogon:
900 return "The logon server could not validate the logon.";
901 case NERR_ACFNotFound:
902 return "The security database could not be found.";
903 case NERR_GroupNotFound:
904 return "The group name could not be found.";
905 case NERR_UserNotFound:
906 return "The user name could not be found.";
907 case NERR_ResourceNotFound:
908 return "The resource name could not be found.";
909 case NERR_GroupExists:
910 return "The group already exists.";
911 case NERR_UserExists:
912 return "The user account already exists.";
913 case NERR_ResourceExists:
914 return "The resource permission list already exists.";
915 case NERR_NotPrimary:
916 return "This operation is only allowed on the primary domain controller of the domain.";
917 case NERR_ACFNotLoaded:
918 return "The security database has not been started.";
919 case NERR_ACFNoRoom:
920 return "There are too many names in the user accounts database.";
921 case NERR_ACFFileIOFail:
922 return "A disk I/O failure occurred.";
923 case NERR_ACFTooManyLists:
924 return "The limit of 64 entries per resource was exceeded.";
925 case NERR_UserLogon:
926 return "Deleting a user with a session is not allowed.";
927 case NERR_ACFNoParent:
928 return "The parent directory could not be located.";
929 case NERR_CanNotGrowSegment:
930 return "Unable to add to the security database session cache segment.";
931 case NERR_SpeGroupOp:
932 return "This operation is not allowed on this special group.";
933 case NERR_NotInCache:
934 return "This user is not cached in user accounts database session cache.";
935 case NERR_UserInGroup:
936 return "The user already belongs to this group.";
937 case NERR_UserNotInGroup:
938 return "The user does not belong to this group.";
939 case NERR_AccountUndefined:
940 return "This user account is undefined.";
941 case NERR_AccountExpired:
942 return "This user account has expired.";
943 case NERR_InvalidWorkstation:
944 return "The user is not allowed to log on from this workstation.";
945 case NERR_InvalidLogonHours:
946 return "The user is not allowed to log on at this time.";
947 case NERR_PasswordExpired:
948 return "The password of this user has expired.";
949 case NERR_PasswordCantChange:
950 return "The password of this user cannot change.";
951 case NERR_PasswordHistConflict:
952 return "This password cannot be used now.";
953 case NERR_PasswordTooShort:
954 return "The password does not meet the password policy requirements. Check the minimum password length, password complexity and password history requirements.";
955 case NERR_PasswordTooRecent:
956 return "The password of this user is too recent to change.";
957 case NERR_InvalidDatabase:
958 return "The security database is corrupted.";
959 case NERR_DatabaseUpToDate:
960 return "No updates are necessary to this replicant network/local security database.";
961 case NERR_SyncRequired:
962 return "This replicant database is outdated; synchronization is required.";
963 case NERR_UseNotFound:
964 return "The network connection could not be found.";
965 case NERR_BadAsgType:
966 return "This asg_type is invalid.";
967 case NERR_DeviceIsShared:
968 return "This device is currently being shared.";
969 case NERR_NoComputerName:
970 return "The computer name could not be added as a message alias. The name may already exist on the network.";
971 case NERR_MsgAlreadyStarted:
972 return "The Messenger service is already started.";
973 case NERR_MsgInitFailed:
974 return "The Messenger service failed to start.";
975 case NERR_NameNotFound:
976 return "The message alias could not be found on the network.";
977 case NERR_AlreadyForwarded:
978 return "This message alias has already been forwarded.";
979 case NERR_AddForwarded:
980 return "This message alias has been added but is still forwarded.";
981 case NERR_AlreadyExists:
982 return "This message alias already exists locally.";
983 case NERR_TooManyNames:
984 return "The maximum number of added message aliases has been exceeded.";
985 case NERR_DelComputerName:
986 return "The computer name could not be deleted.";
987 case NERR_LocalForward:
988 return "Messages cannot be forwarded back to the same workstation.";
989 case NERR_GrpMsgProcessor:
990 return "An error occurred in the domain message processor.";
991 case NERR_PausedRemote:
992 return "The message was sent, but the recipient has paused the Messenger service.";
993 case NERR_BadReceive:
994 return "The message was sent but not received.";
995 case NERR_NameInUse:
996 return "The message alias is currently in use. Try again later.";
997 case NERR_MsgNotStarted:
998 return "The Messenger service has not been started.";
999 case NERR_NotLocalName:
1000 return "The name is not on the local computer.";
1001 case NERR_NoForwardName:
1002 return "The forwarded message alias could not be found on the network.";
1003 case NERR_RemoteFull:
1004 return "The message alias table on the remote station is full.";
1005 case NERR_NameNotForwarded:
1006 return "Messages for this alias are not currently being forwarded.";
1007 case NERR_TruncatedBroadcast:
1008 return "The broadcast message was truncated.";
1009 case NERR_InvalidDevice:
1010 return "This is an invalid device name.";
1011 case NERR_WriteFault:
1012 return "A write fault occurred.";
1013 case NERR_DuplicateName:
1014 return "A duplicate message alias exists on the network.";
1015 case NERR_DeleteLater:
1016 return "@W This message alias will be deleted later.";
1017 case NERR_IncompleteDel:
1018 return "The message alias was not successfully deleted from all networks.";
1019 case NERR_MultipleNets:
1020 return "This operation is not supported on computers with multiple networks.";
1021 case NERR_NetNameNotFound:
1022 return "This shared resource does not exist.";
1023 case NERR_DeviceNotShared:
1024 return "This device is not shared.";
1025 case NERR_ClientNameNotFound:
1026 return "A session does not exist with that computer name.";
1027 case NERR_FileIdNotFound:
1028 return "There is not an open file with that identification number.";
1029 case NERR_ExecFailure:
1030 return "A failure occurred when executing a remote administration command.";
1031 case NERR_TmpFile:
1032 return "A failure occurred when opening a remote temporary file.";
1033 case NERR_TooMuchData:
1034 return "The data returned from a remote administration command has been truncated to 64K.";
1035 case NERR_DeviceShareConflict:
1036 return "This device cannot be shared as both a spooled and a non-spooled resource.";
1037 case NERR_BrowserTableIncomplete:
1038 return "The information in the list of servers may be incorrect.";
1039 case NERR_NotLocalDomain:
1040 return "The computer is not active in this domain.";
1041 #ifdef NERR_IsDfsShare
1042
1043 case NERR_IsDfsShare:
1044 return "The share must be removed from the Distributed File System before it can be deleted.";
1045 #endif
1046
1047 case NERR_DevInvalidOpCode:
1048 return "The operation is invalid for this device.";
1049 case NERR_DevNotFound:
1050 return "This device cannot be shared.";
1051 case NERR_DevNotOpen:
1052 return "This device was not open.";
1053 case NERR_BadQueueDevString:
1054 return "This device name list is invalid.";
1055 case NERR_BadQueuePriority:
1056 return "The queue priority is invalid.";
1057 case NERR_NoCommDevs:
1058 return "There are no shared communication devices.";
1059 case NERR_QueueNotFound:
1060 return "The queue you specified does not exist.";
1061 case NERR_BadDevString:
1062 return "This list of devices is invalid.";
1063 case NERR_BadDev:
1064 return "The requested device is invalid.";
1065 case NERR_InUseBySpooler:
1066 return "This device is already in use by the spooler.";
1067 case NERR_CommDevInUse:
1068 return "This device is already in use as a communication device.";
1069 case NERR_InvalidComputer:
1070 return "This computer name is invalid.";
1071 case NERR_MaxLenExceeded:
1072 return "The string and prefix specified are too long.";
1073 case NERR_BadComponent:
1074 return "This path component is invalid.";
1075 case NERR_CantType:
1076 return "Could not determine the type of input.";
1077 case NERR_TooManyEntries:
1078 return "The buffer for types is not big enough.";
1079 case NERR_ProfileFileTooBig:
1080 return "Profile files cannot exceed 64K.";
1081 case NERR_ProfileOffset:
1082 return "The start offset is out of range.";
1083 case NERR_ProfileCleanup:
1084 return "The system cannot delete current connections to network resources.";
1085 case NERR_ProfileUnknownCmd:
1086 return "The system was unable to parse the command line in this file.";
1087 case NERR_ProfileLoadErr:
1088 return "An error occurred while loading the profile file.";
1089 case NERR_ProfileSaveErr:
1090 return "@W Errors occurred while saving the profile file. The profile was partially saved.";
1091 case NERR_LogOverflow:
1092 return "Log file %1 is full.";
1093 case NERR_LogFileChanged:
1094 return "This log file has changed between reads.";
1095 case NERR_LogFileCorrupt:
1096 return "Log file %1 is corrupt.";
1097 case NERR_SourceIsDir:
1098 return "The source path cannot be a directory.";
1099 case NERR_BadSource:
1100 return "The source path is illegal.";
1101 case NERR_BadDest:
1102 return "The destination path is illegal.";
1103 case NERR_DifferentServers:
1104 return "The source and destination paths are on different servers.";
1105 case NERR_RunSrvPaused:
1106 return "The Run server you requested is paused.";
1107 case NERR_ErrCommRunSrv:
1108 return "An error occurred when communicating with a Run server.";
1109 case NERR_ErrorExecingGhost:
1110 return "An error occurred when starting a background process.";
1111 case NERR_ShareNotFound:
1112 return "The shared resource you are connected to could not be found.";
1113 case NERR_InvalidLana:
1114 return "The LAN adapter number is invalid.";
1115 case NERR_OpenFiles:
1116 return "There are open files on the connection.";
1117 case NERR_ActiveConns:
1118 return "Active connections still exist.";
1119 case NERR_BadPasswordCore:
1120 return "This share name or password is invalid.";
1121 case NERR_DevInUse:
1122 return "The device is being accessed by an active process.";
1123 case NERR_LocalDrive:
1124 return "The drive letter is in use locally.";
1125 case NERR_AlertExists:
1126 return "The specified client is already registered for the specified event.";
1127 case NERR_TooManyAlerts:
1128 return "The alert table is full.";
1129 case NERR_NoSuchAlert:
1130 return "An invalid or nonexistent alert name was raised.";
1131 case NERR_BadRecipient:
1132 return "The alert recipient is invalid.";
1133 case NERR_AcctLimitExceeded:
1134 return "A user's session with this server has been deleted.";
1135 case NERR_InvalidLogSeek:
1136 return "The log file does not contain the requested record number.";
1137 case NERR_BadUasConfig:
1138 return "The user accounts database is not configured correctly.";
1139 case NERR_InvalidUASOp:
1140 return "This operation is not permitted when the Netlogon service is running.";
1141 case NERR_LastAdmin:
1142 return "This operation is not allowed on the last administrative account.";
1143 case NERR_DCNotFound:
1144 return "Could not find domain controller for this domain.";
1145 case NERR_LogonTrackingError:
1146 return "Could not set logon information for this user.";
1147 case NERR_NetlogonNotStarted:
1148 return "The Netlogon service has not been started.";
1149 case NERR_CanNotGrowUASFile:
1150 return "Unable to add to the user accounts database.";
1151 case NERR_TimeDiffAtDC:
1152 return "This server's clock is not synchronized with the primary domain controller's clock.";
1153 case NERR_PasswordMismatch:
1154 return "A password mismatch has been detected.";
1155 case NERR_NoSuchServer:
1156 return "The server identification does not specify a valid server.";
1157 case NERR_NoSuchSession:
1158 return "The session identification does not specify a valid session.";
1159 case NERR_NoSuchConnection:
1160 return "The connection identification does not specify a valid connection.";
1161 case NERR_TooManyServers:
1162 return "There is no space for another entry in the table of available servers.";
1163 case NERR_TooManySessions:
1164 return "The server has reached the maximum number of sessions it supports.";
1165 case NERR_TooManyConnections:
1166 return "The server has reached the maximum number of connections it supports.";
1167 case NERR_TooManyFiles:
1168 return "The server cannot open more files because it has reached its maximum number.";
1169 case NERR_NoAlternateServers:
1170 return "There are no alternate servers registered on this server.";
1171 case NERR_TryDownLevel:
1172 return "Try down-level (remote admin protocol) version of API instead.";
1173 case NERR_UPSDriverNotStarted:
1174 return "The UPS driver could not be accessed by the UPS service.";
1175 case NERR_UPSInvalidConfig:
1176 return "The UPS service is not configured correctly.";
1177 case NERR_UPSInvalidCommPort:
1178 return "The UPS service could not access the specified Comm Port.";
1179 case NERR_UPSSignalAsserted:
1180 return "The UPS indicated a line fail or low battery situation. Service not started.";
1181 case NERR_UPSShutdownFailed:
1182 return "The UPS service failed to perform a system shut down.";
1183 case NERR_BadDosRetCode:
1184 return "The program below returned an MS-DOS error code:";
1185 case NERR_ProgNeedsExtraMem:
1186 return "The program below needs more memory:";
1187 case NERR_BadDosFunction:
1188 return "The program below called an unsupported MS-DOS function:";
1189 case NERR_RemoteBootFailed:
1190 return "The workstation failed to boot.";
1191 case NERR_BadFileCheckSum:
1192 return "The file below is corrupt.";
1193 case NERR_NoRplBootSystem:
1194 return "No loader is specified in the boot-block definition file.";
1195 case NERR_RplLoadrNetBiosErr:
1196 return "NetBIOS returned an error: The NCB and SMB are dumped above.";
1197 case NERR_RplLoadrDiskErr:
1198 return "A disk I/O error occurred.";
1199 case NERR_ImageParamErr:
1200 return "Image parameter substitution failed.";
1201 case NERR_TooManyImageParams:
1202 return "Too many image parameters cross disk sector boundaries.";
1203 case NERR_NonDosFloppyUsed:
1204 return "The image was not generated from an MS-DOS diskette formatted with /S.";
1205 case NERR_RplBootRestart:
1206 return "Remote boot will be restarted later.";
1207 case NERR_RplSrvrCallFailed:
1208 return "The call to the Remoteboot server failed.";
1209 case NERR_CantConnectRplSrvr:
1210 return "Cannot connect to the Remoteboot server.";
1211 case NERR_CantOpenImageFile:
1212 return "Cannot open image file on the Remoteboot server.";
1213 case NERR_CallingRplSrvr:
1214 return "Connecting to the Remoteboot server...";
1215 case NERR_StartingRplBoot:
1216 return "Connecting to the Remoteboot server...";
1217 case NERR_RplBootServiceTerm:
1218 return "Remote boot service was stopped; check the error log for the cause of the problem.";
1219 case NERR_RplBootStartFailed:
1220 return "Remote boot startup failed; check the error log for the cause of the problem.";
1221 case NERR_RPL_CONNECTED:
1222 return "A second connection to a Remoteboot resource is not allowed.";
1223 case NERR_BrowserConfiguredToNotRun:
1224 return "The browser service was configured with MaintainServerList=No.";
1225 case NERR_RplNoAdaptersStarted:
1226 return "Service failed to start since none of the network adapters started with this service.";
1227 case NERR_RplBadRegistry:
1228 return "Service failed to start due to bad startup information in the registry.";
1229 case NERR_RplBadDatabase:
1230 return "Service failed to start because its database is absent or corrupt.";
1231 case NERR_RplRplfilesShare:
1232 return "Service failed to start because RPLFILES share is absent.";
1233 case NERR_RplNotRplServer:
1234 return "Service failed to start because RPLUSER group is absent.";
1235 case NERR_RplCannotEnum:
1236 return "Cannot enumerate service records.";
1237 case NERR_RplWkstaInfoCorrupted:
1238 return "Workstation record information has been corrupted.";
1239 case NERR_RplWkstaNotFound:
1240 return "Workstation record was not found.";
1241 case NERR_RplWkstaNameUnavailable:
1242 return "Workstation name is in use by some other workstation.";
1243 case NERR_RplProfileInfoCorrupted:
1244 return "Profile record information has been corrupted.";
1245 case NERR_RplProfileNotFound:
1246 return "Profile record was not found.";
1247 case NERR_RplProfileNameUnavailable:
1248 return "Profile name is in use by some other profile.";
1249 case NERR_RplProfileNotEmpty:
1250 return "There are workstations using this profile.";
1251 case NERR_RplConfigInfoCorrupted:
1252 return "Configuration record information has been corrupted.";
1253 case NERR_RplConfigNotFound:
1254 return "Configuration record was not found.";
1255 case NERR_RplAdapterInfoCorrupted:
1256 return "Adapter ID record information has been corrupted.";
1257 case NERR_RplInternal:
1258 return "An internal service error has occurred.";
1259 case NERR_RplVendorInfoCorrupted:
1260 return "Vendor ID record information has been corrupted.";
1261 case NERR_RplBootInfoCorrupted:
1262 return "Boot block record information has been corrupted.";
1263 case NERR_RplWkstaNeedsUserAcct:
1264 return "The user account for this workstation record is missing.";
1265 case NERR_RplNeedsRPLUSERAcct:
1266 return "The RPLUSER local group could not be found.";
1267 case NERR_RplBootNotFound:
1268 return "Boot block record was not found.";
1269 case NERR_RplIncompatibleProfile:
1270 return "Chosen profile is incompatible with this workstation.";
1271 case NERR_RplAdapterNameUnavailable:
1272 return "Chosen network adapter ID is in use by some other workstation.";
1273 case NERR_RplConfigNotEmpty:
1274 return "There are profiles using this configuration.";
1275 case NERR_RplBootInUse:
1276 return "There are workstations, profiles, or configurations using this boot block.";
1277 case NERR_RplBackupDatabase:
1278 return "Service failed to backup Remoteboot database.";
1279 case NERR_RplAdapterNotFound:
1280 return "Adapter record was not found.";
1281 case NERR_RplVendorNotFound:
1282 return "Vendor record was not found.";
1283 case NERR_RplVendorNameUnavailable:
1284 return "Vendor name is in use by some other vendor record.";
1285 case NERR_RplBootNameUnavailable:
1286 return "(boot name, vendor ID) is in use by some other boot block record.";
1287 case NERR_RplConfigNameUnavailable:
1288 return "Configuration name is in use by some other configuration.";
1289 case NERR_DfsInternalCorruption:
1290 return "The internal database maintained by the Dfs service is corrupt.";
1291 case NERR_DfsVolumeDataCorrupt:
1292 return "One of the records in the internal Dfs database is corrupt.";
1293 case NERR_DfsNoSuchVolume:
1294 return "There is no DFS name whose entry path matches the input Entry Path.";
1295 case NERR_DfsVolumeAlreadyExists:
1296 return "A root or link with the given name already exists.";
1297 case NERR_DfsAlreadyShared:
1298 return "The server share specified is already shared in the Dfs.";
1299 case NERR_DfsNoSuchShare:
1300 return "The indicated server share does not support the indicated DFS namespace.";
1301 case NERR_DfsNotALeafVolume:
1302 return "The operation is not valid on this portion of the namespace.";
1303 case NERR_DfsLeafVolume:
1304 return "The operation is not valid on this portion of the namespace.";
1305 case NERR_DfsVolumeHasMultipleServers:
1306 return "The operation is ambiguous because the link has multiple servers.";
1307 case NERR_DfsCantCreateJunctionPoint:
1308 return "Unable to create a link.";
1309 case NERR_DfsServerNotDfsAware:
1310 return "The server is not Dfs Aware.";
1311 case NERR_DfsBadRenamePath:
1312 return "The specified rename target path is invalid.";
1313 case NERR_DfsVolumeIsOffline:
1314 return "The specified DFS link is offline.";
1315 case NERR_DfsNoSuchServer:
1316 return "The specified server is not a server for this link.";
1317 case NERR_DfsCyclicalName:
1318 return "A cycle in the Dfs name was detected.";
1319 case NERR_DfsNotSupportedInServerDfs:
1320 return "The operation is not supported on a server-based Dfs.";
1321 case NERR_DfsDuplicateService:
1322 return "This link is already supported by the specified server-share.";
1323 case NERR_DfsCantRemoveLastServerShare:
1324 return "Can't remove the last server-share supporting this root or link.";
1325 case NERR_DfsVolumeIsInterDfs:
1326 return "The operation is not supported for an Inter-DFS link.";
1327 case NERR_DfsInconsistent:
1328 return "The internal state of the Dfs Service has become inconsistent.";
1329 case NERR_DfsServerUpgraded:
1330 return "The Dfs Service has been installed on the specified server.";
1331 case NERR_DfsDataIsIdentical:
1332 return "The Dfs data being reconciled is identical.";
1333 case NERR_DfsCantRemoveDfsRoot:
1334 return "The DFS root cannot be deleted. Uninstall DFS if required.";
1335 case NERR_DfsChildOrParentInDfs:
1336 return "A child or parent directory of the share is already in a Dfs.";
1337 case NERR_DfsInternalError:
1338 return "Dfs internal error.";
1339 /* the following are not defined in mingw */
1340 #if 0
1341
1342 case NERR_SetupAlreadyJoined:
1343 return "This machine is already joined to a domain.";
1344 case NERR_SetupNotJoined:
1345 return "This machine is not currently joined to a domain.";
1346 case NERR_SetupDomainController:
1347 return "This machine is a domain controller and cannot be unjoined from a domain.";
1348 case NERR_DefaultJoinRequired:
1349 return "The destination domain controller does not support creating machine accounts in OUs.";
1350 case NERR_InvalidWorkgroupName:
1351 return "The specified workgroup name is invalid.";
1352 case NERR_NameUsesIncompatibleCodePage:
1353 return "The specified computer name is incompatible with the default language used on the domain controller.";
1354 case NERR_ComputerAccountNotFound:
1355 return "The specified computer account could not be found.";
1356 case NERR_PersonalSku:
1357 return "This version of Windows cannot be joined to a domain.";
1358 case NERR_PasswordMustChange:
1359 return "The password must change at the next logon.";
1360 case NERR_AccountLockedOut:
1361 return "The account is locked out.";
1362 case NERR_PasswordTooLong:
1363 return "The password is too long.";
1364 case NERR_PasswordNotComplexEnough:
1365 return "The password does not meet the complexity policy.";
1366 case NERR_PasswordFilterError:
1367 return "The password does not meet the requirements of the password filter DLLs.";
1368 #endif
1369
1370 default:
1371 msg = strerror (error_number);
1372
1373 if (msg == NULL)
1374 msg = "unknown";
1375
1376 return msg;
1377 }
1378 #endif //DBUS_WINCE
1379 }
1380
1395 dbus_bool_t
1396 _dbus_command_for_pid (unsigned long pid,
1397 DBusString *str,
1398 int max_len,
1399 DBusError *error)
1400 {
1401 // FIXME
1402 return FALSE;
1403 }
1404
1413 dbus_bool_t
1414 _dbus_replace_install_prefix (DBusString *path)
1415 {
1416 #ifndef DBUS_PREFIX
1417 /* leave path unchanged */
1418 return TRUE;
1419 #else
1420 DBusString runtime_prefix;
1421 int i;
1422
1423 if (!_dbus_string_init (&runtime_prefix))
1424 return FALSE;
1425
1426 if (!_dbus_get_install_root (&runtime_prefix))
1427 {
1428 _dbus_string_free (&runtime_prefix);
1429 return FALSE;
1430 }
1431
1432 if (_dbus_string_get_length (&runtime_prefix) == 0)
1433 {
1434 /* cannot determine install root, leave path unchanged */
1435 _dbus_string_free (&runtime_prefix);
1436 return TRUE;
1437 }
1438
1439 if (_dbus_string_starts_with_c_str (path, DBUS_PREFIX "/"))
1440 {
1441 /* Replace DBUS_PREFIX "/" with runtime_prefix.
1442 * Note unusual calling convention: source is first, then dest */
1443 if (!_dbus_string_replace_len (
1444 &runtime_prefix, 0, _dbus_string_get_length (&runtime_prefix),
1445 path, 0, strlen (DBUS_PREFIX) + 1))
1446 {
1447 _dbus_string_free (&runtime_prefix);
1448 return FALSE;
1449 }
1450 }
1451
1452 /* Somehow, in some situations, backslashes get collapsed in the string.
1453 * Since windows C library accepts both forward and backslashes as
1454 * path separators, convert all backslashes to forward slashes.
1455 */
1456
1457 for (i = 0; i < _dbus_string_get_length (path); i++)
1458 {
1459 if (_dbus_string_get_byte (path, i) == '\\')
1460 _dbus_string_set_byte (path, i, '/');
1461 }
1462
1463 _dbus_string_free (&runtime_prefix);
1464 return TRUE;
1465 #endif
1466 }
1467
1468 #define DBUS_STANDARD_SESSION_SERVICEDIR "/dbus-1/services"
1469 #define DBUS_STANDARD_SYSTEM_SERVICEDIR "/dbus-1/system-services"
1470
1478 dbus_bool_t
1479 _dbus_set_up_transient_session_servicedirs (DBusList **dirs,
1480 DBusError *error)
1481 {
1482 /* Not an error, we just don't have transient session services on Windows */
1483 return TRUE;
1484 }
1485
1502 dbus_bool_t
1503 _dbus_get_standard_session_servicedirs (DBusList **dirs)
1504 {
1505 const char *common_progs;
1506 DBusString servicedir_path;
1507
1508 if (!_dbus_string_init (&servicedir_path))
1509 return FALSE;
1510
1511 #ifdef DBUS_WINCE
1512 {
1513 /* On Windows CE, we adjust datadir dynamically to installation location. */
1514 const char *data_dir = _dbus_getenv ("DBUS_DATADIR");
1515
1516 if (data_dir != NULL)
1517 {
1518 if (!_dbus_string_append (&servicedir_path, data_dir))
1519 goto oom;
1520
1521 if (!_dbus_string_append (&servicedir_path, _DBUS_PATH_SEPARATOR))
1522 goto oom;
1523 }
1524 }
1525 #else
1526 {
1527 DBusString p;
1528
1529 if (!_dbus_string_init (&p))
1530 goto oom;
1531
1532 /* DBUS_DATADIR is assumed to be absolute; the build systems should
1533 * ensure that. */
1534 if (!_dbus_string_append (&p, DBUS_DATADIR) ||
1535 !_dbus_replace_install_prefix (&p))
1536 {
1537 _dbus_string_free (&p);
1538 goto oom;
1539 }
1540
1541 if (!_dbus_string_append (&servicedir_path,
1542 _dbus_string_get_const_data (&p)))
1543 {
1544 _dbus_string_free (&p);
1545 goto oom;
1546 }
1547
1548 _dbus_string_free (&p);
1549 }
1550
1551 if (!_dbus_string_append (&servicedir_path, _DBUS_PATH_SEPARATOR))
1552 goto oom;
1553 #endif
1554
1555 common_progs = _dbus_getenv ("CommonProgramFiles");
1556
1557 if (common_progs != NULL)
1558 {
1559 if (!_dbus_string_append (&servicedir_path, common_progs))
1560 goto oom;
1561
1562 if (!_dbus_string_append (&servicedir_path, _DBUS_PATH_SEPARATOR))
1563 goto oom;
1564 }
1565
1566 if (!_dbus_split_paths_and_append (&servicedir_path,
1567 DBUS_STANDARD_SESSION_SERVICEDIR,
1568 dirs))
1569 goto oom;
1570
1571 _dbus_string_free (&servicedir_path);
1572 return TRUE;
1573
1574 oom:
1575 _dbus_string_free (&servicedir_path);
1576 return FALSE;
1577 }
1578
1597 dbus_bool_t
1598 _dbus_get_standard_system_servicedirs (DBusList **dirs)
1599 {
1600 *dirs = NULL;
1601 return TRUE;
1602 }
1603
1604 static dbus_bool_t
1605 _dbus_get_config_file_name (DBusString *str,
1606 const char *basename)
1607 {
1608 DBusString tmp;
1609
1610 if (!_dbus_string_append (str, DBUS_DATADIR) ||
1611 !_dbus_replace_install_prefix (str))
1612 return FALSE;
1613
1614 _dbus_string_init_const (&tmp, "dbus-1");
1615
1616 if (!_dbus_concat_dir_and_file (str, &tmp))
1617 return FALSE;
1618
1619 _dbus_string_init_const (&tmp, basename);
1620
1621 if (!_dbus_concat_dir_and_file (str, &tmp))
1622 return FALSE;
1623
1624 return TRUE;
1625 }
1626
1635 dbus_bool_t
1636 _dbus_get_system_config_file (DBusString *str)
1637 {
1638 _dbus_assert (_dbus_string_get_length (str) == 0);
1639
1640 return _dbus_get_config_file_name(str, "system.conf");
1641 }
1642
1649 dbus_bool_t
1650 _dbus_get_session_config_file (DBusString *str)
1651 {
1652 _dbus_assert (_dbus_string_get_length (str) == 0);
1653
1654 return _dbus_get_config_file_name(str, "session.conf");
1655 }
1656
1657 #ifdef DBUS_ENABLE_EMBEDDED_TESTS
1658
1659 #define ANONYMOUS_SID "S-1-5-7"
1660 #define LOCAL_SYSTEM_SID "S-1-5-18"
1661
1662 dbus_bool_t
1663 _dbus_test_append_different_uid (DBusString *uid)
1664 {
1665 char *sid = NULL;
1666 dbus_bool_t ret;
1667
1668 if (!_dbus_getsid (&sid, _dbus_getpid ()))
1669 return FALSE;
1670
1671 if (strcmp (sid, ANONYMOUS_SID) == 0)
1672 ret = _dbus_string_append (uid, LOCAL_SYSTEM_SID);
1673 else
1674 ret = _dbus_string_append (uid, ANONYMOUS_SID);
1675
1676 LocalFree (sid);
1677 return ret;
1678 }
1679
1680 #endif
_dbus_verify_daemon_user
dbus_bool_t _dbus_verify_daemon_user(const char *user)
Verify that after the fork we can successfully change to this user.
Definition: dbus-sysdeps-util-win.c:242
_dbus_unix_user_is_at_console
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.
Definition: dbus-sysdeps-util-win.c:660
_dbus_unix_user_is_process_owner
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.
Definition: dbus-sysdeps-util-win.c:636
_dbus_get_session_config_file
dbus_bool_t _dbus_get_session_config_file(DBusString *str)
Get the absolute path of the session.conf file.
Definition: dbus-sysdeps-util-win.c:1650
_dbus_concat_dir_and_file
dbus_bool_t _dbus_concat_dir_and_file(DBusString *dir, const DBusString *next_component)
Appends the given filename to the given directory.
Definition: dbus-sysdeps-unix.c:3109
_dbus_set_up_transient_session_servicedirs
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.
Definition: dbus-sysdeps-util-win.c:1479
_dbus_get_system_config_file
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...
Definition: dbus-sysdeps-util-win.c:1636
_dbus_string_free
void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init().
Definition: dbus-string.c:259
DBusStat::uid
dbus_uid_t uid
User owning file.
Definition: dbus-sysdeps.h:531
_dbus_get_standard_system_servicedirs
dbus_bool_t _dbus_get_standard_system_servicedirs(DBusList **dirs)
Returns the standard directories for a system bus to look for service activation files.
Definition: dbus-sysdeps-util-win.c:1598
_dbus_string_append_int
DBUS_PRIVATE_EXPORT dbus_bool_t _dbus_string_append_int(DBusString *str, long value)
Appends an integer to a DBusString.
Definition: dbus-sysdeps.c:356
_dbus_become_daemon
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.
Definition: dbus-sysdeps-util-win.c:63
_dbus_replace_install_prefix
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.
Definition: dbus-sysdeps-util-win.c:1414
_dbus_string_find_byte_backward
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.
Definition: dbus-string-util.c:90
DBusStat
Portable struct with stat() results.
Definition: dbus-sysdeps.h:528
_dbus_write_pid_to_file_and_pipe
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).
Definition: dbus-sysdeps-util-win.c:169
_dbus_stat
dbus_bool_t _dbus_stat(const DBusString *filename, DBusStat *statbuf, DBusError *error)
stat() wrapper.
Definition: dbus-sysdeps-util-win.c:307
_dbus_directory_close
void _dbus_directory_close(DBusDirIter *iter)
Closes a directory iteration.
Definition: dbus-sysdeps-util-win.c:546
DBusPipe
Definition: dbus-pipe.h:41
DBusStat::ctime
unsigned long ctime
Creation time.
Definition: dbus-sysdeps.h:536
_dbus_string_ends_with_c_str
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.
Definition: dbus-string-util.c:46
dbus_gid_t
unsigned long dbus_gid_t
A group ID.
Definition: dbus-sysdeps.h:136
_dbus_string_init
dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
Definition: dbus-string.c:175
_dbus_string_get_dirname
dbus_bool_t _dbus_string_get_dirname(const DBusString *filename, DBusString *dirname)
Get the directory name from a complete filename.
Definition: dbus-sysdeps-util-unix.c:1050
_dbus_change_to_daemon_user
dbus_bool_t _dbus_change_to_daemon_user(const char *user, DBusError *error)
Changes the user and group the bus is running as.
Definition: dbus-sysdeps-util-win.c:255
TRUE
#define TRUE
DBUS_ERROR_FAILED
#define DBUS_ERROR_FAILED
A generic error; "something went wrong" - see the error message for more.
Definition: dbus-protocol.h:355
DBusStat::atime
unsigned long atime
Access time.
Definition: dbus-sysdeps.h:534
_dbus_directory_open
DBusDirIter * _dbus_directory_open(const DBusString *filename, DBusError *error)
Open a directory to iterate over.
Definition: dbus-sysdeps-util-win.c:410
dbus_free
void dbus_free(void *memory)
Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().
Definition: dbus-memory.c:702
DBusString
Definition: dbus-string.h:43
DBusStat::mode
unsigned long mode
File mode.
Definition: dbus-sysdeps.h:529
_dbus_directory_get_next_file
dbus_bool_t _dbus_directory_get_next_file(DBusDirIter *iter, DBusString *filename, DBusError *error)
Get next file in the directory.
Definition: dbus-sysdeps-util-win.c:487
dbus_pid_t
unsigned long dbus_pid_t
A process ID.
Definition: dbus-sysdeps.h:132
_dbus_split_paths_and_append
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:228
dbus_uid_t
unsigned long dbus_uid_t
A user ID.
Definition: dbus-sysdeps.h:134
_dbus_error_from_system_errno
const char * _dbus_error_from_system_errno(void)
Converts the current system errno value into a DBusError name.
Definition: dbus-sysdeps.c:684
FALSE
#define FALSE
_dbus_parse_unix_user_from_config
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.
Definition: dbus-sysdeps-util-win.c:693
dbus_int64_t
_DBUS_GNUC_EXTENSION typedef long long dbus_int64_t
Definition: dbus-arch-deps.h:36
DBUS_ERROR_NO_MEMORY
#define DBUS_ERROR_NO_MEMORY
There was not enough memory to complete an operation.
Definition: dbus-protocol.h:357
DBusStat::nlink
unsigned long nlink
Number of hard links.
Definition: dbus-sysdeps.h:530
_dbus_string_replace_len
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:1404
DBUS_UID_UNSET
#define DBUS_UID_UNSET
an invalid UID used to represent an uninitialized dbus_uid_t field
Definition: dbus-sysdeps.h:141
_dbus_getenv
const char * _dbus_getenv(const char *varname)
Wrapper for getenv().
Definition: dbus-sysdeps.c:187
_dbus_parse_unix_group_from_config
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.
Definition: dbus-sysdeps-util-win.c:678
_dbus_unix_groups_from_uid
dbus_bool_t _dbus_unix_groups_from_uid(dbus_uid_t uid, dbus_gid_t **group_ids, int *n_group_ids)
Gets all groups corresponding to the given UNIX user ID.
Definition: dbus-sysdeps-util-win.c:711
dbus_error_is_set
dbus_bool_t dbus_error_is_set(const DBusError *error)
Checks whether an error occurred (the error is set).
Definition: dbus-errors.c:329
_dbus_string_set_length
dbus_bool_t _dbus_string_set_length(DBusString *str, int length)
Sets the length of a string.
Definition: dbus-string.c:802
DBusStat::mtime
unsigned long mtime
Modify time.
Definition: dbus-sysdeps.h:535
DBusStat::gid
dbus_gid_t gid
Group owning file.
Definition: dbus-sysdeps.h:532
DBUS_INT64_CONSTANT
#define DBUS_INT64_CONSTANT(val)
_dbus_command_for_pid
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.
Definition: dbus-sysdeps-util-win.c:1396
_dbus_assert
#define _dbus_assert(condition)
Definition: dbus-internals.h:152
_dbus_get_standard_session_servicedirs
dbus_bool_t _dbus_get_standard_session_servicedirs(DBusList **dirs)
Returns the standard directories for a session bus to look for service activation files.
Definition: dbus-sysdeps-util-win.c:1503
_dbus_string_init_from_string
dbus_bool_t _dbus_string_init_from_string(DBusString *str, const DBusString *from)
Initializes a string from another string.
Definition: dbus-string.c:245
_dbus_getpid
dbus_pid_t _dbus_getpid(void)
Gets our process ID.
Definition: dbus-sysdeps-unix.c:2752
DBusError
Object representing an exception.
Definition: dbus-errors.h:49
DBusList
Definition: dbus-list.h:35
dbus_set_error
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:354
_dbus_string_starts_with_c_str
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:2188
_dbus_strerror_from_errno
const char * _dbus_strerror_from_errno(void)
Get error message from errno.
Definition: dbus-sysdeps.c:751
DBusDirIter
Internals of directory iterator.
Definition: dbus-sysdeps-util-unix.c:659
DBUS_GID_UNSET
#define DBUS_GID_UNSET
an invalid GID used to represent an uninitialized dbus_gid_t field
Definition: dbus-sysdeps.h:143
_dbus_string_init_const
void _dbus_string_init_const(DBusString *str, const char *value)
Initializes a constant string.
Definition: dbus-string.c:190
_dbus_string_copy_len
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:1375
dbus_new0
#define dbus_new0(type, count)
Definition: dbus-memory.h:58
_dbus_windows_user_is_process_owner
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.
Definition: dbus-sysdeps-util-win.c:641
DBUS_ERROR_NOT_SUPPORTED
#define DBUS_ERROR_NOT_SUPPORTED
Requested operation isn't supported (like ENOSYS on UNIX).
Definition: dbus-protocol.h:369
_dbus_string_append
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:935
DBusStat::size
unsigned long size
Size of file.
Definition: dbus-sysdeps.h:533
dbus_bool_t
dbus_uint32_t dbus_bool_t
Definition: dbus-types.h:35
NULL
#define NULL