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
53 /**
54 * Does the chdir, fork, setsid, etc. to become a daemon process.
55 *
56 * @param pidfile #NULL, or pidfile to create
57 * @param print_pid_fd file descriptor to print daemon's pid to, or -1 for none
58 * @param error return location for errors
59 * @param keep_umask #TRUE to keep the original umask
60 * @returns #FALSE on failure
61 */
62 dbus_bool_t
_dbus_become_daemon(const DBusString * pidfile,DBusPipe * print_pid_pipe,DBusError * error,dbus_bool_t keep_umask)63 _dbus_become_daemon (const DBusString *pidfile,
64 DBusPipe *print_pid_pipe,
65 DBusError *error,
66 dbus_bool_t keep_umask)
67 {
68 return TRUE;
69 }
70
71 /**
72 * Creates a file containing the process ID.
73 *
74 * @param filename the filename to write to
75 * @param pid our process ID
76 * @param error return location for errors
77 * @returns #FALSE on failure
78 */
79 static dbus_bool_t
_dbus_write_pid_file(const DBusString * filename,unsigned long pid,DBusError * error)80 _dbus_write_pid_file (const DBusString *filename,
81 unsigned long pid,
82 DBusError *error)
83 {
84 const char *cfilename;
85 HANDLE hnd;
86 char pidstr[20];
87 int total;
88 int bytes_to_write;
89
90 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
91
92 cfilename = _dbus_string_get_const_data (filename);
93
94 hnd = CreateFileA (cfilename, GENERIC_WRITE,
95 FILE_SHARE_READ | FILE_SHARE_WRITE,
96 NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL,
97 INVALID_HANDLE_VALUE);
98 if (hnd == INVALID_HANDLE_VALUE)
99 {
100 char *emsg = _dbus_win_error_string (GetLastError ());
101 dbus_set_error (error, _dbus_win_error_from_last_error (),
102 "Could not create PID file %s: %s",
103 cfilename, emsg);
104 _dbus_win_free_error_string (emsg);
105 return FALSE;
106 }
107
108 if (snprintf (pidstr, sizeof (pidstr), "%lu\n", pid) < 0)
109 {
110 dbus_set_error (error, _dbus_error_from_system_errno (),
111 "Failed to format PID for \"%s\": %s", cfilename,
112 _dbus_strerror_from_errno ());
113 CloseHandle (hnd);
114 return FALSE;
115 }
116
117 total = 0;
118 bytes_to_write = strlen (pidstr);;
119
120 while (total < bytes_to_write)
121 {
122 DWORD bytes_written;
123 BOOL res;
124
125 res = WriteFile (hnd, pidstr + total, bytes_to_write - total,
126 &bytes_written, NULL);
127
128 if (res == 0 || bytes_written <= 0)
129 {
130 char *emsg = _dbus_win_error_string (GetLastError ());
131 dbus_set_error (error, _dbus_win_error_from_last_error (),
132 "Could not write to %s: %s", cfilename, emsg);
133 _dbus_win_free_error_string (emsg);
134 CloseHandle (hnd);
135 return FALSE;
136 }
137
138 total += bytes_written;
139 }
140
141 if (CloseHandle (hnd) == 0)
142 {
143 char *emsg = _dbus_win_error_string (GetLastError ());
144 dbus_set_error (error, _dbus_win_error_from_last_error (),
145 "Could not close file %s: %s",
146 cfilename, emsg);
147 _dbus_win_free_error_string (emsg);
148
149 return FALSE;
150 }
151
152 return TRUE;
153 }
154
155 /**
156 * Writes the given pid_to_write to a pidfile (if non-NULL) and/or to a
157 * pipe (if non-NULL). Does nothing if pidfile and print_pid_pipe are both
158 * NULL.
159 *
160 * @param pidfile the file to write to or #NULL
161 * @param print_pid_pipe the pipe to write to or #NULL
162 * @param pid_to_write the pid to write out
163 * @param error error on failure
164 * @returns FALSE if error is set
165 */
166 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)167 _dbus_write_pid_to_file_and_pipe (const DBusString *pidfile,
168 DBusPipe *print_pid_pipe,
169 dbus_pid_t pid_to_write,
170 DBusError *error)
171 {
172 if (pidfile)
173 {
174 _dbus_verbose ("writing pid file %s\n", _dbus_string_get_const_data (pidfile));
175 if (!_dbus_write_pid_file (pidfile,
176 pid_to_write,
177 error))
178 {
179 _dbus_verbose ("pid file write failed\n");
180 _DBUS_ASSERT_ERROR_IS_SET(error);
181 return FALSE;
182 }
183 }
184 else
185 {
186 _dbus_verbose ("No pid file requested\n");
187 }
188
189 if (print_pid_pipe != NULL && _dbus_pipe_is_valid (print_pid_pipe))
190 {
191 DBusString pid;
192 int bytes;
193
194 _dbus_verbose ("writing our pid to pipe %d\n", print_pid_pipe->fd);
195
196 if (!_dbus_string_init (&pid))
197 {
198 _DBUS_SET_OOM (error);
199 return FALSE;
200 }
201
202 if (!_dbus_string_append_int (&pid, pid_to_write) ||
203 !_dbus_string_append (&pid, "\n"))
204 {
205 _dbus_string_free (&pid);
206 _DBUS_SET_OOM (error);
207 return FALSE;
208 }
209
210 bytes = _dbus_string_get_length (&pid);
211 if (_dbus_pipe_write (print_pid_pipe, &pid, 0, bytes, error) != bytes)
212 {
213 /* _dbus_pipe_write sets error only on failure, not short write */
214 if (error != NULL && !dbus_error_is_set(error))
215 {
216 dbus_set_error (error, DBUS_ERROR_FAILED,
217 "Printing message bus PID: did not write enough bytes\n");
218 }
219 _dbus_string_free (&pid);
220 return FALSE;
221 }
222
223 _dbus_string_free (&pid);
224 }
225 else
226 {
227 _dbus_verbose ("No pid pipe to write to\n");
228 }
229
230 return TRUE;
231 }
232
233 /**
234 * Verify that after the fork we can successfully change to this user.
235 *
236 * @param user the username given in the daemon configuration
237 * @returns #TRUE if username is valid
238 */
239 dbus_bool_t
_dbus_verify_daemon_user(const char * user)240 _dbus_verify_daemon_user (const char *user)
241 {
242 return TRUE;
243 }
244
245 /**
246 * Changes the user and group the bus is running as.
247 *
248 * @param user the user to become
249 * @param error return location for errors
250 * @returns #FALSE on failure
251 */
252 dbus_bool_t
_dbus_change_to_daemon_user(const char * user,DBusError * error)253 _dbus_change_to_daemon_user (const char *user,
254 DBusError *error)
255 {
256 return TRUE;
257 }
258
259 void
_dbus_request_file_descriptor_limit(unsigned int limit)260 _dbus_request_file_descriptor_limit (unsigned int limit)
261 {
262 }
263
264 void
_dbus_init_system_log(void)265 _dbus_init_system_log (void)
266 {
267 /* OutputDebugStringA doesn't need any special initialization, do nothing */
268 }
269
270 /**
271 * Log a message to the system log file (e.g. syslog on Unix).
272 *
273 * @param severity a severity value
274 * @param msg a printf-style format string
275 * @param args arguments for the format string
276 *
277 */
278 void
_dbus_system_log(DBusSystemLogSeverity severity,const char * msg,...)279 _dbus_system_log (DBusSystemLogSeverity severity, const char *msg, ...)
280 {
281 va_list args;
282
283 va_start (args, msg);
284
285 _dbus_system_logv (severity, msg, args);
286
287 va_end (args);
288 }
289
290 /**
291 * Log a message to the system log file (e.g. syslog on Unix).
292 *
293 * @param severity a severity value
294 * @param msg a printf-style format string
295 * @param args arguments for the format string
296 *
297 * If the FATAL severity is given, this function will terminate the program
298 * with an error code.
299 */
300 void
_dbus_system_logv(DBusSystemLogSeverity severity,const char * msg,va_list args)301 _dbus_system_logv (DBusSystemLogSeverity severity, const char *msg, va_list args)
302 {
303 char *s = "";
304 char buf[1024];
305
306 switch(severity)
307 {
308 case DBUS_SYSTEM_LOG_INFO: s = "info"; break;
309 case DBUS_SYSTEM_LOG_SECURITY: s = "security"; break;
310 case DBUS_SYSTEM_LOG_FATAL: s = "fatal"; break;
311 }
312
313 sprintf(buf,"%s%s",s,msg);
314 vsprintf(buf,buf,args);
315 OutputDebugStringA(buf);
316
317 if (severity == DBUS_SYSTEM_LOG_FATAL)
318 exit (1);
319 }
320
321 /** Installs a signal handler
322 *
323 * @param sig the signal to handle
324 * @param handler the handler
325 */
326 void
_dbus_set_signal_handler(int sig,DBusSignalHandler handler)327 _dbus_set_signal_handler (int sig,
328 DBusSignalHandler handler)
329 {
330 _dbus_verbose ("_dbus_set_signal_handler() has to be implemented\n");
331 }
332
333 /**
334 * stat() wrapper.
335 *
336 * @param filename the filename to stat
337 * @param statbuf the stat info to fill in
338 * @param error return location for error
339 * @returns #FALSE if error was set
340 */
341 dbus_bool_t
_dbus_stat(const DBusString * filename,DBusStat * statbuf,DBusError * error)342 _dbus_stat(const DBusString *filename,
343 DBusStat *statbuf,
344 DBusError *error)
345 {
346 const char *filename_c;
347 WIN32_FILE_ATTRIBUTE_DATA wfad;
348 char *lastdot;
349 DWORD rc;
350
351 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
352
353 filename_c = _dbus_string_get_const_data (filename);
354
355 if (!GetFileAttributesExA (filename_c, GetFileExInfoStandard, &wfad))
356 {
357 _dbus_win_set_error_from_win_error (error, GetLastError ());
358 return FALSE;
359 }
360
361 if (wfad.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
362 statbuf->mode = _S_IFDIR;
363 else
364 statbuf->mode = _S_IFREG;
365
366 statbuf->mode |= _S_IREAD;
367 if (wfad.dwFileAttributes & FILE_ATTRIBUTE_READONLY)
368 statbuf->mode |= _S_IWRITE;
369
370 lastdot = strrchr (filename_c, '.');
371 if (lastdot && stricmp (lastdot, ".exe") == 0)
372 statbuf->mode |= _S_IEXEC;
373
374 statbuf->mode |= (statbuf->mode & 0700) >> 3;
375 statbuf->mode |= (statbuf->mode & 0700) >> 6;
376
377 statbuf->nlink = 1;
378
379 #ifdef ENABLE_UID_TO_SID
380 {
381 PSID owner_sid, group_sid;
382 PSECURITY_DESCRIPTOR sd;
383
384 sd = NULL;
385 rc = GetNamedSecurityInfo ((char *) filename_c, SE_FILE_OBJECT,
386 OWNER_SECURITY_INFORMATION |
387 GROUP_SECURITY_INFORMATION,
388 &owner_sid, &group_sid,
389 NULL, NULL,
390 &sd);
391 if (rc != ERROR_SUCCESS)
392 {
393 _dbus_win_set_error_from_win_error (error, rc);
394 if (sd != NULL)
395 LocalFree (sd);
396 return FALSE;
397 }
398
399 /* FIXME */
400 statbuf->uid = _dbus_win_sid_to_uid_t (owner_sid);
401 statbuf->gid = _dbus_win_sid_to_uid_t (group_sid);
402
403 LocalFree (sd);
404 }
405 #else
406 statbuf->uid = DBUS_UID_UNSET;
407 statbuf->gid = DBUS_GID_UNSET;
408 #endif
409
410 statbuf->size = ((dbus_int64_t) wfad.nFileSizeHigh << 32) + wfad.nFileSizeLow;
411
412 statbuf->atime =
413 (((dbus_int64_t) wfad.ftLastAccessTime.dwHighDateTime << 32) +
414 wfad.ftLastAccessTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
415
416 statbuf->mtime =
417 (((dbus_int64_t) wfad.ftLastWriteTime.dwHighDateTime << 32) +
418 wfad.ftLastWriteTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
419
420 statbuf->ctime =
421 (((dbus_int64_t) wfad.ftCreationTime.dwHighDateTime << 32) +
422 wfad.ftCreationTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
423
424 return TRUE;
425 }
426
427
428 /* This file is part of the KDE project
429 Copyright (C) 2000 Werner Almesberger
430
431 libc/sys/linux/sys/dirent.h - Directory entry as returned by readdir
432
433 This program is free software; you can redistribute it and/or
434 modify it under the terms of the GNU Library General Public
435 License as published by the Free Software Foundation; either
436 version 2 of the License, or (at your option) any later version.
437
438 This program is distributed in the hope that it will be useful,
439 but WITHOUT ANY WARRANTY; without even the implied warranty of
440 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
441 Library General Public License for more details.
442
443 You should have received a copy of the GNU Library General Public License
444 along with this program; see the file COPYING. If not, write to
445 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
446 Boston, MA 02110-1301, USA.
447 */
448 #define HAVE_NO_D_NAMLEN /* no struct dirent->d_namlen */
449 #define HAVE_DD_LOCK /* have locking mechanism */
450
451 #define MAXNAMLEN 255 /* sizeof(struct dirent.d_name)-1 */
452
453 #define __dirfd(dir) (dir)->dd_fd
454
455 /* struct dirent - same as Unix */
456 struct dirent
457 {
458 long d_ino; /* inode (always 1 in WIN32) */
459 off_t d_off; /* offset to this dirent */
460 unsigned short d_reclen; /* length of d_name */
461 char d_name[_MAX_FNAME+1]; /* filename (null terminated) */
462 };
463
464 /* typedef DIR - not the same as Unix */
465 typedef struct
466 {
467 HANDLE handle; /* FindFirst/FindNext handle */
468 short offset; /* offset into directory */
469 short finished; /* 1 if there are not more files */
470 WIN32_FIND_DATAA fileinfo; /* from FindFirst/FindNext */
471 char *dir; /* the dir we are reading */
472 struct dirent dent; /* the dirent to return */
473 }
474 DIR;
475
476 /**********************************************************************
477 * Implement dirent-style opendir/readdir/closedir on Window 95/NT
478 *
479 * Functions defined are opendir(), readdir() and closedir() with the
480 * same prototypes as the normal dirent.h implementation.
481 *
482 * Does not implement telldir(), seekdir(), rewinddir() or scandir().
483 * The dirent struct is compatible with Unix, except that d_ino is
484 * always 1 and d_off is made up as we go along.
485 *
486 * Error codes are not available with errno but GetLastError.
487 *
488 * The DIR typedef is not compatible with Unix.
489 **********************************************************************/
490
_dbus_opendir(const char * dir)491 static DIR * _dbus_opendir(const char *dir)
492 {
493 DIR *dp;
494 char *filespec;
495 HANDLE handle;
496 int index;
497
498 filespec = malloc(strlen(dir) + 2 + 1);
499 strcpy(filespec, dir);
500 index = strlen(filespec) - 1;
501 if (index >= 0 && (filespec[index] == '/' || filespec[index] == '\\'))
502 filespec[index] = '\0';
503 strcat(filespec, "\\*");
504
505 dp = (DIR *)malloc(sizeof(DIR));
506 dp->offset = 0;
507 dp->finished = 0;
508 dp->dir = strdup(dir);
509
510 handle = FindFirstFileA(filespec, &(dp->fileinfo));
511 if (handle == INVALID_HANDLE_VALUE)
512 {
513 if (GetLastError() == ERROR_NO_MORE_FILES)
514 dp->finished = 1;
515 else
516 return NULL;
517 }
518
519 dp->handle = handle;
520 free(filespec);
521
522 return dp;
523 }
524
_dbus_readdir(DIR * dp)525 static struct dirent * _dbus_readdir(DIR *dp)
526 {
527 int saved_err = GetLastError();
528
529 if (!dp || dp->finished)
530 return NULL;
531
532 if (dp->offset != 0)
533 {
534 if (FindNextFileA(dp->handle, &(dp->fileinfo)) == 0)
535 {
536 if (GetLastError() == ERROR_NO_MORE_FILES)
537 {
538 SetLastError(saved_err);
539 dp->finished = 1;
540 }
541 return NULL;
542 }
543 }
544 dp->offset++;
545
546 strncpy(dp->dent.d_name, dp->fileinfo.cFileName, _MAX_FNAME);
547 dp->dent.d_ino = 1;
548 dp->dent.d_reclen = strlen(dp->dent.d_name);
549 dp->dent.d_off = dp->offset;
550
551 return &(dp->dent);
552 }
553
554
_dbus_closedir(DIR * dp)555 static int _dbus_closedir(DIR *dp)
556 {
557 if (!dp)
558 return 0;
559 FindClose(dp->handle);
560 if (dp->dir)
561 free(dp->dir);
562 if (dp)
563 free(dp);
564
565 return 0;
566 }
567
568
569 /**
570 * Internals of directory iterator
571 */
572 struct DBusDirIter
573 {
574 DIR *d; /**< The DIR* from opendir() */
575
576 };
577
578 /**
579 * Open a directory to iterate over.
580 *
581 * @param filename the directory name
582 * @param error exception return object or #NULL
583 * @returns new iterator, or #NULL on error
584 */
585 DBusDirIter*
_dbus_directory_open(const DBusString * filename,DBusError * error)586 _dbus_directory_open (const DBusString *filename,
587 DBusError *error)
588 {
589 DIR *d;
590 DBusDirIter *iter;
591 const char *filename_c;
592
593 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
594
595 filename_c = _dbus_string_get_const_data (filename);
596
597 d = _dbus_opendir (filename_c);
598 if (d == NULL)
599 {
600 char *emsg = _dbus_win_error_string (GetLastError ());
601 dbus_set_error (error, _dbus_win_error_from_last_error (),
602 "Failed to read directory \"%s\": %s",
603 filename_c, emsg);
604 _dbus_win_free_error_string (emsg);
605 return NULL;
606 }
607 iter = dbus_new0 (DBusDirIter, 1);
608 if (iter == NULL)
609 {
610 _dbus_closedir (d);
611 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
612 "Could not allocate memory for directory iterator");
613 return NULL;
614 }
615
616 iter->d = d;
617
618 return iter;
619 }
620
621 /**
622 * Get next file in the directory. Will not return "." or ".." on
623 * UNIX. If an error occurs, the contents of "filename" are
624 * undefined. The error is never set if the function succeeds.
625 *
626 * @todo for thread safety, I think we have to use
627 * readdir_r(). (GLib has the same issue, should file a bug.)
628 *
629 * @param iter the iterator
630 * @param filename string to be set to the next file in the dir
631 * @param error return location for error
632 * @returns #TRUE if filename was filled in with a new filename
633 */
634 dbus_bool_t
_dbus_directory_get_next_file(DBusDirIter * iter,DBusString * filename,DBusError * error)635 _dbus_directory_get_next_file (DBusDirIter *iter,
636 DBusString *filename,
637 DBusError *error)
638 {
639 struct dirent *ent;
640
641 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
642
643 again:
644 SetLastError (0);
645 ent = _dbus_readdir (iter->d);
646 if (ent == NULL)
647 {
648 if (GetLastError() != 0)
649 {
650 char *emsg = _dbus_win_error_string (GetLastError ());
651 dbus_set_error (error, _dbus_win_error_from_last_error (),
652 "Failed to get next in directory: %s", emsg);
653 _dbus_win_free_error_string (emsg);
654 }
655 return FALSE;
656 }
657 else if (ent->d_name[0] == '.' &&
658 (ent->d_name[1] == '\0' ||
659 (ent->d_name[1] == '.' && ent->d_name[2] == '\0')))
660 goto again;
661 else
662 {
663 _dbus_string_set_length (filename, 0);
664 if (!_dbus_string_append (filename, ent->d_name))
665 {
666 dbus_set_error (error, DBUS_ERROR_NO_MEMORY,
667 "No memory to read directory entry");
668 return FALSE;
669 }
670 else
671 return TRUE;
672 }
673 }
674
675 /**
676 * Closes a directory iteration.
677 */
678 void
_dbus_directory_close(DBusDirIter * iter)679 _dbus_directory_close (DBusDirIter *iter)
680 {
681 _dbus_closedir (iter->d);
682 dbus_free (iter);
683 }
684
685 /** @} */ /* End of DBusInternalsUtils functions */
686
687 /**
688 * @addtogroup DBusString
689 *
690 * @{
691 */
692 /**
693 * Get the directory name from a complete filename
694 * @param filename the filename
695 * @param dirname string to append directory name to
696 * @returns #FALSE if no memory
697 */
698 dbus_bool_t
_dbus_string_get_dirname(const DBusString * filename,DBusString * dirname)699 _dbus_string_get_dirname(const DBusString *filename,
700 DBusString *dirname)
701 {
702 int sep;
703
704 _dbus_assert (filename != dirname);
705 _dbus_assert (filename != NULL);
706 _dbus_assert (dirname != NULL);
707
708 /* Ignore any separators on the end */
709 sep = _dbus_string_get_length (filename);
710 if (sep == 0)
711 return _dbus_string_append (dirname, "."); /* empty string passed in */
712
713 while (sep > 0 &&
714 (_dbus_string_get_byte (filename, sep - 1) == '/' ||
715 _dbus_string_get_byte (filename, sep - 1) == '\\'))
716 --sep;
717
718 _dbus_assert (sep >= 0);
719
720 if (sep == 0 ||
721 (sep == 2 &&
722 _dbus_string_get_byte (filename, 1) == ':' &&
723 isalpha (_dbus_string_get_byte (filename, 0))))
724 return _dbus_string_copy_len (filename, 0, sep + 1,
725 dirname, _dbus_string_get_length (dirname));
726
727 {
728 int sep1, sep2;
729 _dbus_string_find_byte_backward (filename, sep, '/', &sep1);
730 _dbus_string_find_byte_backward (filename, sep, '\\', &sep2);
731
732 sep = MAX (sep1, sep2);
733 }
734 if (sep < 0)
735 return _dbus_string_append (dirname, ".");
736
737 while (sep > 0 &&
738 (_dbus_string_get_byte (filename, sep - 1) == '/' ||
739 _dbus_string_get_byte (filename, sep - 1) == '\\'))
740 --sep;
741
742 _dbus_assert (sep >= 0);
743
744 if ((sep == 0 ||
745 (sep == 2 &&
746 _dbus_string_get_byte (filename, 1) == ':' &&
747 isalpha (_dbus_string_get_byte (filename, 0))))
748 &&
749 (_dbus_string_get_byte (filename, sep) == '/' ||
750 _dbus_string_get_byte (filename, sep) == '\\'))
751 return _dbus_string_copy_len (filename, 0, sep + 1,
752 dirname, _dbus_string_get_length (dirname));
753 else
754 return _dbus_string_copy_len (filename, 0, sep - 0,
755 dirname, _dbus_string_get_length (dirname));
756 }
757
758
759 /**
760 * Checks to see if the UNIX user ID matches the UID of
761 * the process. Should always return #FALSE on Windows.
762 *
763 * @param uid the UNIX user ID
764 * @returns #TRUE if this uid owns the process.
765 */
766 dbus_bool_t
_dbus_unix_user_is_process_owner(dbus_uid_t uid)767 _dbus_unix_user_is_process_owner (dbus_uid_t uid)
768 {
769 return FALSE;
770 }
771
_dbus_windows_user_is_process_owner(const char * windows_sid)772 dbus_bool_t _dbus_windows_user_is_process_owner (const char *windows_sid)
773 {
774 return TRUE;
775 }
776
777 /*=====================================================================
778 unix emulation functions - should be removed sometime in the future
779 =====================================================================*/
780
781 /**
782 * Checks to see if the UNIX user ID is at the console.
783 * Should always fail on Windows (set the error to
784 * #DBUS_ERROR_NOT_SUPPORTED).
785 *
786 * @param uid UID of person to check
787 * @param error return location for errors
788 * @returns #TRUE if the UID is the same as the console user and there are no errors
789 */
790 dbus_bool_t
_dbus_unix_user_is_at_console(dbus_uid_t uid,DBusError * error)791 _dbus_unix_user_is_at_console (dbus_uid_t uid,
792 DBusError *error)
793 {
794 dbus_set_error (error, DBUS_ERROR_NOT_SUPPORTED,
795 "UNIX user IDs not supported on Windows\n");
796 return FALSE;
797 }
798
799
800 /**
801 * Parse a UNIX group from the bus config file. On Windows, this should
802 * simply always fail (just return #FALSE).
803 *
804 * @param groupname the groupname text
805 * @param gid_p place to return the gid
806 * @returns #TRUE on success
807 */
808 dbus_bool_t
_dbus_parse_unix_group_from_config(const DBusString * groupname,dbus_gid_t * gid_p)809 _dbus_parse_unix_group_from_config (const DBusString *groupname,
810 dbus_gid_t *gid_p)
811 {
812 return FALSE;
813 }
814
815 /**
816 * Parse a UNIX user from the bus config file. On Windows, this should
817 * simply always fail (just return #FALSE).
818 *
819 * @param username the username text
820 * @param uid_p place to return the uid
821 * @returns #TRUE on success
822 */
823 dbus_bool_t
_dbus_parse_unix_user_from_config(const DBusString * username,dbus_uid_t * uid_p)824 _dbus_parse_unix_user_from_config (const DBusString *username,
825 dbus_uid_t *uid_p)
826 {
827 return FALSE;
828 }
829
830
831 /**
832 * Gets all groups corresponding to the given UNIX user ID. On UNIX,
833 * just calls _dbus_groups_from_uid(). On Windows, should always
834 * fail since we don't know any UNIX groups.
835 *
836 * @param uid the UID
837 * @param group_ids return location for array of group IDs
838 * @param n_group_ids return location for length of returned array
839 * @returns #TRUE if the UID existed and we got some credentials
840 */
841 dbus_bool_t
_dbus_unix_groups_from_uid(dbus_uid_t uid,dbus_gid_t ** group_ids,int * n_group_ids)842 _dbus_unix_groups_from_uid (dbus_uid_t uid,
843 dbus_gid_t **group_ids,
844 int *n_group_ids)
845 {
846 return FALSE;
847 }
848
849
850
851 /** @} */ /* DBusString stuff */
852
853 /************************************************************************
854
855 error handling
856
857 ************************************************************************/
858
859
860
861
862
863 /* lan manager error codes */
864 const char*
_dbus_lm_strerror(int error_number)865 _dbus_lm_strerror(int error_number)
866 {
867 #ifdef DBUS_WINCE
868 // TODO
869 return "unknown";
870 #else
871 const char *msg;
872 switch (error_number)
873 {
874 case NERR_NetNotStarted:
875 return "The workstation driver is not installed.";
876 case NERR_UnknownServer:
877 return "The server could not be located.";
878 case NERR_ShareMem:
879 return "An internal error occurred. The network cannot access a shared memory segment.";
880 case NERR_NoNetworkResource:
881 return "A network resource shortage occurred.";
882 case NERR_RemoteOnly:
883 return "This operation is not supported on workstations.";
884 case NERR_DevNotRedirected:
885 return "The device is not connected.";
886 case NERR_ServerNotStarted:
887 return "The Server service is not started.";
888 case NERR_ItemNotFound:
889 return "The queue is empty.";
890 case NERR_UnknownDevDir:
891 return "The device or directory does not exist.";
892 case NERR_RedirectedPath:
893 return "The operation is invalid on a redirected resource.";
894 case NERR_DuplicateShare:
895 return "The name has already been shared.";
896 case NERR_NoRoom:
897 return "The server is currently out of the requested resource.";
898 case NERR_TooManyItems:
899 return "Requested addition of items exceeds the maximum allowed.";
900 case NERR_InvalidMaxUsers:
901 return "The Peer service supports only two simultaneous users.";
902 case NERR_BufTooSmall:
903 return "The API return buffer is too small.";
904 case NERR_RemoteErr:
905 return "A remote API error occurred.";
906 case NERR_LanmanIniError:
907 return "An error occurred when opening or reading the configuration file.";
908 case NERR_NetworkError:
909 return "A general network error occurred.";
910 case NERR_WkstaInconsistentState:
911 return "The Workstation service is in an inconsistent state. Restart the computer before restarting the Workstation service.";
912 case NERR_WkstaNotStarted:
913 return "The Workstation service has not been started.";
914 case NERR_BrowserNotStarted:
915 return "The requested information is not available.";
916 case NERR_InternalError:
917 return "An internal error occurred.";
918 case NERR_BadTransactConfig:
919 return "The server is not configured for transactions.";
920 case NERR_InvalidAPI:
921 return "The requested API is not supported on the remote server.";
922 case NERR_BadEventName:
923 return "The event name is invalid.";
924 case NERR_DupNameReboot:
925 return "The computer name already exists on the network. Change it and restart the computer.";
926 case NERR_CfgCompNotFound:
927 return "The specified component could not be found in the configuration information.";
928 case NERR_CfgParamNotFound:
929 return "The specified parameter could not be found in the configuration information.";
930 case NERR_LineTooLong:
931 return "A line in the configuration file is too long.";
932 case NERR_QNotFound:
933 return "The printer does not exist.";
934 case NERR_JobNotFound:
935 return "The print job does not exist.";
936 case NERR_DestNotFound:
937 return "The printer destination cannot be found.";
938 case NERR_DestExists:
939 return "The printer destination already exists.";
940 case NERR_QExists:
941 return "The printer queue already exists.";
942 case NERR_QNoRoom:
943 return "No more printers can be added.";
944 case NERR_JobNoRoom:
945 return "No more print jobs can be added.";
946 case NERR_DestNoRoom:
947 return "No more printer destinations can be added.";
948 case NERR_DestIdle:
949 return "This printer destination is idle and cannot accept control operations.";
950 case NERR_DestInvalidOp:
951 return "This printer destination request contains an invalid control function.";
952 case NERR_ProcNoRespond:
953 return "The print processor is not responding.";
954 case NERR_SpoolerNotLoaded:
955 return "The spooler is not running.";
956 case NERR_DestInvalidState:
957 return "This operation cannot be performed on the print destination in its current state.";
958 case NERR_QInvalidState:
959 return "This operation cannot be performed on the printer queue in its current state.";
960 case NERR_JobInvalidState:
961 return "This operation cannot be performed on the print job in its current state.";
962 case NERR_SpoolNoMemory:
963 return "A spooler memory allocation failure occurred.";
964 case NERR_DriverNotFound:
965 return "The device driver does not exist.";
966 case NERR_DataTypeInvalid:
967 return "The data type is not supported by the print processor.";
968 case NERR_ProcNotFound:
969 return "The print processor is not installed.";
970 case NERR_ServiceTableLocked:
971 return "The service database is locked.";
972 case NERR_ServiceTableFull:
973 return "The service table is full.";
974 case NERR_ServiceInstalled:
975 return "The requested service has already been started.";
976 case NERR_ServiceEntryLocked:
977 return "The service does not respond to control actions.";
978 case NERR_ServiceNotInstalled:
979 return "The service has not been started.";
980 case NERR_BadServiceName:
981 return "The service name is invalid.";
982 case NERR_ServiceCtlTimeout:
983 return "The service is not responding to the control function.";
984 case NERR_ServiceCtlBusy:
985 return "The service control is busy.";
986 case NERR_BadServiceProgName:
987 return "The configuration file contains an invalid service program name.";
988 case NERR_ServiceNotCtrl:
989 return "The service could not be controlled in its present state.";
990 case NERR_ServiceKillProc:
991 return "The service ended abnormally.";
992 case NERR_ServiceCtlNotValid:
993 return "The requested pause or stop is not valid for this service.";
994 case NERR_NotInDispatchTbl:
995 return "The service control dispatcher could not find the service name in the dispatch table.";
996 case NERR_BadControlRecv:
997 return "The service control dispatcher pipe read failed.";
998 case NERR_ServiceNotStarting:
999 return "A thread for the new service could not be created.";
1000 case NERR_AlreadyLoggedOn:
1001 return "This workstation is already logged on to the local-area network.";
1002 case NERR_NotLoggedOn:
1003 return "The workstation is not logged on to the local-area network.";
1004 case NERR_BadUsername:
1005 return "The user name or group name parameter is invalid.";
1006 case NERR_BadPassword:
1007 return "The password parameter is invalid.";
1008 case NERR_UnableToAddName_W:
1009 return "@W The logon processor did not add the message alias.";
1010 case NERR_UnableToAddName_F:
1011 return "The logon processor did not add the message alias.";
1012 case NERR_UnableToDelName_W:
1013 return "@W The logoff processor did not delete the message alias.";
1014 case NERR_UnableToDelName_F:
1015 return "The logoff processor did not delete the message alias.";
1016 case NERR_LogonsPaused:
1017 return "Network logons are paused.";
1018 case NERR_LogonServerConflict:
1019 return "A centralized logon-server conflict occurred.";
1020 case NERR_LogonNoUserPath:
1021 return "The server is configured without a valid user path.";
1022 case NERR_LogonScriptError:
1023 return "An error occurred while loading or running the logon script.";
1024 case NERR_StandaloneLogon:
1025 return "The logon server was not specified. Your computer will be logged on as STANDALONE.";
1026 case NERR_LogonServerNotFound:
1027 return "The logon server could not be found.";
1028 case NERR_LogonDomainExists:
1029 return "There is already a logon domain for this computer.";
1030 case NERR_NonValidatedLogon:
1031 return "The logon server could not validate the logon.";
1032 case NERR_ACFNotFound:
1033 return "The security database could not be found.";
1034 case NERR_GroupNotFound:
1035 return "The group name could not be found.";
1036 case NERR_UserNotFound:
1037 return "The user name could not be found.";
1038 case NERR_ResourceNotFound:
1039 return "The resource name could not be found.";
1040 case NERR_GroupExists:
1041 return "The group already exists.";
1042 case NERR_UserExists:
1043 return "The user account already exists.";
1044 case NERR_ResourceExists:
1045 return "The resource permission list already exists.";
1046 case NERR_NotPrimary:
1047 return "This operation is only allowed on the primary domain controller of the domain.";
1048 case NERR_ACFNotLoaded:
1049 return "The security database has not been started.";
1050 case NERR_ACFNoRoom:
1051 return "There are too many names in the user accounts database.";
1052 case NERR_ACFFileIOFail:
1053 return "A disk I/O failure occurred.";
1054 case NERR_ACFTooManyLists:
1055 return "The limit of 64 entries per resource was exceeded.";
1056 case NERR_UserLogon:
1057 return "Deleting a user with a session is not allowed.";
1058 case NERR_ACFNoParent:
1059 return "The parent directory could not be located.";
1060 case NERR_CanNotGrowSegment:
1061 return "Unable to add to the security database session cache segment.";
1062 case NERR_SpeGroupOp:
1063 return "This operation is not allowed on this special group.";
1064 case NERR_NotInCache:
1065 return "This user is not cached in user accounts database session cache.";
1066 case NERR_UserInGroup:
1067 return "The user already belongs to this group.";
1068 case NERR_UserNotInGroup:
1069 return "The user does not belong to this group.";
1070 case NERR_AccountUndefined:
1071 return "This user account is undefined.";
1072 case NERR_AccountExpired:
1073 return "This user account has expired.";
1074 case NERR_InvalidWorkstation:
1075 return "The user is not allowed to log on from this workstation.";
1076 case NERR_InvalidLogonHours:
1077 return "The user is not allowed to log on at this time.";
1078 case NERR_PasswordExpired:
1079 return "The password of this user has expired.";
1080 case NERR_PasswordCantChange:
1081 return "The password of this user cannot change.";
1082 case NERR_PasswordHistConflict:
1083 return "This password cannot be used now.";
1084 case NERR_PasswordTooShort:
1085 return "The password does not meet the password policy requirements. Check the minimum password length, password complexity and password history requirements.";
1086 case NERR_PasswordTooRecent:
1087 return "The password of this user is too recent to change.";
1088 case NERR_InvalidDatabase:
1089 return "The security database is corrupted.";
1090 case NERR_DatabaseUpToDate:
1091 return "No updates are necessary to this replicant network/local security database.";
1092 case NERR_SyncRequired:
1093 return "This replicant database is outdated; synchronization is required.";
1094 case NERR_UseNotFound:
1095 return "The network connection could not be found.";
1096 case NERR_BadAsgType:
1097 return "This asg_type is invalid.";
1098 case NERR_DeviceIsShared:
1099 return "This device is currently being shared.";
1100 case NERR_NoComputerName:
1101 return "The computer name could not be added as a message alias. The name may already exist on the network.";
1102 case NERR_MsgAlreadyStarted:
1103 return "The Messenger service is already started.";
1104 case NERR_MsgInitFailed:
1105 return "The Messenger service failed to start.";
1106 case NERR_NameNotFound:
1107 return "The message alias could not be found on the network.";
1108 case NERR_AlreadyForwarded:
1109 return "This message alias has already been forwarded.";
1110 case NERR_AddForwarded:
1111 return "This message alias has been added but is still forwarded.";
1112 case NERR_AlreadyExists:
1113 return "This message alias already exists locally.";
1114 case NERR_TooManyNames:
1115 return "The maximum number of added message aliases has been exceeded.";
1116 case NERR_DelComputerName:
1117 return "The computer name could not be deleted.";
1118 case NERR_LocalForward:
1119 return "Messages cannot be forwarded back to the same workstation.";
1120 case NERR_GrpMsgProcessor:
1121 return "An error occurred in the domain message processor.";
1122 case NERR_PausedRemote:
1123 return "The message was sent, but the recipient has paused the Messenger service.";
1124 case NERR_BadReceive:
1125 return "The message was sent but not received.";
1126 case NERR_NameInUse:
1127 return "The message alias is currently in use. Try again later.";
1128 case NERR_MsgNotStarted:
1129 return "The Messenger service has not been started.";
1130 case NERR_NotLocalName:
1131 return "The name is not on the local computer.";
1132 case NERR_NoForwardName:
1133 return "The forwarded message alias could not be found on the network.";
1134 case NERR_RemoteFull:
1135 return "The message alias table on the remote station is full.";
1136 case NERR_NameNotForwarded:
1137 return "Messages for this alias are not currently being forwarded.";
1138 case NERR_TruncatedBroadcast:
1139 return "The broadcast message was truncated.";
1140 case NERR_InvalidDevice:
1141 return "This is an invalid device name.";
1142 case NERR_WriteFault:
1143 return "A write fault occurred.";
1144 case NERR_DuplicateName:
1145 return "A duplicate message alias exists on the network.";
1146 case NERR_DeleteLater:
1147 return "@W This message alias will be deleted later.";
1148 case NERR_IncompleteDel:
1149 return "The message alias was not successfully deleted from all networks.";
1150 case NERR_MultipleNets:
1151 return "This operation is not supported on computers with multiple networks.";
1152 case NERR_NetNameNotFound:
1153 return "This shared resource does not exist.";
1154 case NERR_DeviceNotShared:
1155 return "This device is not shared.";
1156 case NERR_ClientNameNotFound:
1157 return "A session does not exist with that computer name.";
1158 case NERR_FileIdNotFound:
1159 return "There is not an open file with that identification number.";
1160 case NERR_ExecFailure:
1161 return "A failure occurred when executing a remote administration command.";
1162 case NERR_TmpFile:
1163 return "A failure occurred when opening a remote temporary file.";
1164 case NERR_TooMuchData:
1165 return "The data returned from a remote administration command has been truncated to 64K.";
1166 case NERR_DeviceShareConflict:
1167 return "This device cannot be shared as both a spooled and a non-spooled resource.";
1168 case NERR_BrowserTableIncomplete:
1169 return "The information in the list of servers may be incorrect.";
1170 case NERR_NotLocalDomain:
1171 return "The computer is not active in this domain.";
1172 #ifdef NERR_IsDfsShare
1173
1174 case NERR_IsDfsShare:
1175 return "The share must be removed from the Distributed File System before it can be deleted.";
1176 #endif
1177
1178 case NERR_DevInvalidOpCode:
1179 return "The operation is invalid for this device.";
1180 case NERR_DevNotFound:
1181 return "This device cannot be shared.";
1182 case NERR_DevNotOpen:
1183 return "This device was not open.";
1184 case NERR_BadQueueDevString:
1185 return "This device name list is invalid.";
1186 case NERR_BadQueuePriority:
1187 return "The queue priority is invalid.";
1188 case NERR_NoCommDevs:
1189 return "There are no shared communication devices.";
1190 case NERR_QueueNotFound:
1191 return "The queue you specified does not exist.";
1192 case NERR_BadDevString:
1193 return "This list of devices is invalid.";
1194 case NERR_BadDev:
1195 return "The requested device is invalid.";
1196 case NERR_InUseBySpooler:
1197 return "This device is already in use by the spooler.";
1198 case NERR_CommDevInUse:
1199 return "This device is already in use as a communication device.";
1200 case NERR_InvalidComputer:
1201 return "This computer name is invalid.";
1202 case NERR_MaxLenExceeded:
1203 return "The string and prefix specified are too long.";
1204 case NERR_BadComponent:
1205 return "This path component is invalid.";
1206 case NERR_CantType:
1207 return "Could not determine the type of input.";
1208 case NERR_TooManyEntries:
1209 return "The buffer for types is not big enough.";
1210 case NERR_ProfileFileTooBig:
1211 return "Profile files cannot exceed 64K.";
1212 case NERR_ProfileOffset:
1213 return "The start offset is out of range.";
1214 case NERR_ProfileCleanup:
1215 return "The system cannot delete current connections to network resources.";
1216 case NERR_ProfileUnknownCmd:
1217 return "The system was unable to parse the command line in this file.";
1218 case NERR_ProfileLoadErr:
1219 return "An error occurred while loading the profile file.";
1220 case NERR_ProfileSaveErr:
1221 return "@W Errors occurred while saving the profile file. The profile was partially saved.";
1222 case NERR_LogOverflow:
1223 return "Log file %1 is full.";
1224 case NERR_LogFileChanged:
1225 return "This log file has changed between reads.";
1226 case NERR_LogFileCorrupt:
1227 return "Log file %1 is corrupt.";
1228 case NERR_SourceIsDir:
1229 return "The source path cannot be a directory.";
1230 case NERR_BadSource:
1231 return "The source path is illegal.";
1232 case NERR_BadDest:
1233 return "The destination path is illegal.";
1234 case NERR_DifferentServers:
1235 return "The source and destination paths are on different servers.";
1236 case NERR_RunSrvPaused:
1237 return "The Run server you requested is paused.";
1238 case NERR_ErrCommRunSrv:
1239 return "An error occurred when communicating with a Run server.";
1240 case NERR_ErrorExecingGhost:
1241 return "An error occurred when starting a background process.";
1242 case NERR_ShareNotFound:
1243 return "The shared resource you are connected to could not be found.";
1244 case NERR_InvalidLana:
1245 return "The LAN adapter number is invalid.";
1246 case NERR_OpenFiles:
1247 return "There are open files on the connection.";
1248 case NERR_ActiveConns:
1249 return "Active connections still exist.";
1250 case NERR_BadPasswordCore:
1251 return "This share name or password is invalid.";
1252 case NERR_DevInUse:
1253 return "The device is being accessed by an active process.";
1254 case NERR_LocalDrive:
1255 return "The drive letter is in use locally.";
1256 case NERR_AlertExists:
1257 return "The specified client is already registered for the specified event.";
1258 case NERR_TooManyAlerts:
1259 return "The alert table is full.";
1260 case NERR_NoSuchAlert:
1261 return "An invalid or nonexistent alert name was raised.";
1262 case NERR_BadRecipient:
1263 return "The alert recipient is invalid.";
1264 case NERR_AcctLimitExceeded:
1265 return "A user's session with this server has been deleted.";
1266 case NERR_InvalidLogSeek:
1267 return "The log file does not contain the requested record number.";
1268 case NERR_BadUasConfig:
1269 return "The user accounts database is not configured correctly.";
1270 case NERR_InvalidUASOp:
1271 return "This operation is not permitted when the Netlogon service is running.";
1272 case NERR_LastAdmin:
1273 return "This operation is not allowed on the last administrative account.";
1274 case NERR_DCNotFound:
1275 return "Could not find domain controller for this domain.";
1276 case NERR_LogonTrackingError:
1277 return "Could not set logon information for this user.";
1278 case NERR_NetlogonNotStarted:
1279 return "The Netlogon service has not been started.";
1280 case NERR_CanNotGrowUASFile:
1281 return "Unable to add to the user accounts database.";
1282 case NERR_TimeDiffAtDC:
1283 return "This server's clock is not synchronized with the primary domain controller's clock.";
1284 case NERR_PasswordMismatch:
1285 return "A password mismatch has been detected.";
1286 case NERR_NoSuchServer:
1287 return "The server identification does not specify a valid server.";
1288 case NERR_NoSuchSession:
1289 return "The session identification does not specify a valid session.";
1290 case NERR_NoSuchConnection:
1291 return "The connection identification does not specify a valid connection.";
1292 case NERR_TooManyServers:
1293 return "There is no space for another entry in the table of available servers.";
1294 case NERR_TooManySessions:
1295 return "The server has reached the maximum number of sessions it supports.";
1296 case NERR_TooManyConnections:
1297 return "The server has reached the maximum number of connections it supports.";
1298 case NERR_TooManyFiles:
1299 return "The server cannot open more files because it has reached its maximum number.";
1300 case NERR_NoAlternateServers:
1301 return "There are no alternate servers registered on this server.";
1302 case NERR_TryDownLevel:
1303 return "Try down-level (remote admin protocol) version of API instead.";
1304 case NERR_UPSDriverNotStarted:
1305 return "The UPS driver could not be accessed by the UPS service.";
1306 case NERR_UPSInvalidConfig:
1307 return "The UPS service is not configured correctly.";
1308 case NERR_UPSInvalidCommPort:
1309 return "The UPS service could not access the specified Comm Port.";
1310 case NERR_UPSSignalAsserted:
1311 return "The UPS indicated a line fail or low battery situation. Service not started.";
1312 case NERR_UPSShutdownFailed:
1313 return "The UPS service failed to perform a system shut down.";
1314 case NERR_BadDosRetCode:
1315 return "The program below returned an MS-DOS error code:";
1316 case NERR_ProgNeedsExtraMem:
1317 return "The program below needs more memory:";
1318 case NERR_BadDosFunction:
1319 return "The program below called an unsupported MS-DOS function:";
1320 case NERR_RemoteBootFailed:
1321 return "The workstation failed to boot.";
1322 case NERR_BadFileCheckSum:
1323 return "The file below is corrupt.";
1324 case NERR_NoRplBootSystem:
1325 return "No loader is specified in the boot-block definition file.";
1326 case NERR_RplLoadrNetBiosErr:
1327 return "NetBIOS returned an error: The NCB and SMB are dumped above.";
1328 case NERR_RplLoadrDiskErr:
1329 return "A disk I/O error occurred.";
1330 case NERR_ImageParamErr:
1331 return "Image parameter substitution failed.";
1332 case NERR_TooManyImageParams:
1333 return "Too many image parameters cross disk sector boundaries.";
1334 case NERR_NonDosFloppyUsed:
1335 return "The image was not generated from an MS-DOS diskette formatted with /S.";
1336 case NERR_RplBootRestart:
1337 return "Remote boot will be restarted later.";
1338 case NERR_RplSrvrCallFailed:
1339 return "The call to the Remoteboot server failed.";
1340 case NERR_CantConnectRplSrvr:
1341 return "Cannot connect to the Remoteboot server.";
1342 case NERR_CantOpenImageFile:
1343 return "Cannot open image file on the Remoteboot server.";
1344 case NERR_CallingRplSrvr:
1345 return "Connecting to the Remoteboot server...";
1346 case NERR_StartingRplBoot:
1347 return "Connecting to the Remoteboot server...";
1348 case NERR_RplBootServiceTerm:
1349 return "Remote boot service was stopped; check the error log for the cause of the problem.";
1350 case NERR_RplBootStartFailed:
1351 return "Remote boot startup failed; check the error log for the cause of the problem.";
1352 case NERR_RPL_CONNECTED:
1353 return "A second connection to a Remoteboot resource is not allowed.";
1354 case NERR_BrowserConfiguredToNotRun:
1355 return "The browser service was configured with MaintainServerList=No.";
1356 case NERR_RplNoAdaptersStarted:
1357 return "Service failed to start since none of the network adapters started with this service.";
1358 case NERR_RplBadRegistry:
1359 return "Service failed to start due to bad startup information in the registry.";
1360 case NERR_RplBadDatabase:
1361 return "Service failed to start because its database is absent or corrupt.";
1362 case NERR_RplRplfilesShare:
1363 return "Service failed to start because RPLFILES share is absent.";
1364 case NERR_RplNotRplServer:
1365 return "Service failed to start because RPLUSER group is absent.";
1366 case NERR_RplCannotEnum:
1367 return "Cannot enumerate service records.";
1368 case NERR_RplWkstaInfoCorrupted:
1369 return "Workstation record information has been corrupted.";
1370 case NERR_RplWkstaNotFound:
1371 return "Workstation record was not found.";
1372 case NERR_RplWkstaNameUnavailable:
1373 return "Workstation name is in use by some other workstation.";
1374 case NERR_RplProfileInfoCorrupted:
1375 return "Profile record information has been corrupted.";
1376 case NERR_RplProfileNotFound:
1377 return "Profile record was not found.";
1378 case NERR_RplProfileNameUnavailable:
1379 return "Profile name is in use by some other profile.";
1380 case NERR_RplProfileNotEmpty:
1381 return "There are workstations using this profile.";
1382 case NERR_RplConfigInfoCorrupted:
1383 return "Configuration record information has been corrupted.";
1384 case NERR_RplConfigNotFound:
1385 return "Configuration record was not found.";
1386 case NERR_RplAdapterInfoCorrupted:
1387 return "Adapter ID record information has been corrupted.";
1388 case NERR_RplInternal:
1389 return "An internal service error has occurred.";
1390 case NERR_RplVendorInfoCorrupted:
1391 return "Vendor ID record information has been corrupted.";
1392 case NERR_RplBootInfoCorrupted:
1393 return "Boot block record information has been corrupted.";
1394 case NERR_RplWkstaNeedsUserAcct:
1395 return "The user account for this workstation record is missing.";
1396 case NERR_RplNeedsRPLUSERAcct:
1397 return "The RPLUSER local group could not be found.";
1398 case NERR_RplBootNotFound:
1399 return "Boot block record was not found.";
1400 case NERR_RplIncompatibleProfile:
1401 return "Chosen profile is incompatible with this workstation.";
1402 case NERR_RplAdapterNameUnavailable:
1403 return "Chosen network adapter ID is in use by some other workstation.";
1404 case NERR_RplConfigNotEmpty:
1405 return "There are profiles using this configuration.";
1406 case NERR_RplBootInUse:
1407 return "There are workstations, profiles, or configurations using this boot block.";
1408 case NERR_RplBackupDatabase:
1409 return "Service failed to backup Remoteboot database.";
1410 case NERR_RplAdapterNotFound:
1411 return "Adapter record was not found.";
1412 case NERR_RplVendorNotFound:
1413 return "Vendor record was not found.";
1414 case NERR_RplVendorNameUnavailable:
1415 return "Vendor name is in use by some other vendor record.";
1416 case NERR_RplBootNameUnavailable:
1417 return "(boot name, vendor ID) is in use by some other boot block record.";
1418 case NERR_RplConfigNameUnavailable:
1419 return "Configuration name is in use by some other configuration.";
1420 case NERR_DfsInternalCorruption:
1421 return "The internal database maintained by the Dfs service is corrupt.";
1422 case NERR_DfsVolumeDataCorrupt:
1423 return "One of the records in the internal Dfs database is corrupt.";
1424 case NERR_DfsNoSuchVolume:
1425 return "There is no DFS name whose entry path matches the input Entry Path.";
1426 case NERR_DfsVolumeAlreadyExists:
1427 return "A root or link with the given name already exists.";
1428 case NERR_DfsAlreadyShared:
1429 return "The server share specified is already shared in the Dfs.";
1430 case NERR_DfsNoSuchShare:
1431 return "The indicated server share does not support the indicated DFS namespace.";
1432 case NERR_DfsNotALeafVolume:
1433 return "The operation is not valid on this portion of the namespace.";
1434 case NERR_DfsLeafVolume:
1435 return "The operation is not valid on this portion of the namespace.";
1436 case NERR_DfsVolumeHasMultipleServers:
1437 return "The operation is ambiguous because the link has multiple servers.";
1438 case NERR_DfsCantCreateJunctionPoint:
1439 return "Unable to create a link.";
1440 case NERR_DfsServerNotDfsAware:
1441 return "The server is not Dfs Aware.";
1442 case NERR_DfsBadRenamePath:
1443 return "The specified rename target path is invalid.";
1444 case NERR_DfsVolumeIsOffline:
1445 return "The specified DFS link is offline.";
1446 case NERR_DfsNoSuchServer:
1447 return "The specified server is not a server for this link.";
1448 case NERR_DfsCyclicalName:
1449 return "A cycle in the Dfs name was detected.";
1450 case NERR_DfsNotSupportedInServerDfs:
1451 return "The operation is not supported on a server-based Dfs.";
1452 case NERR_DfsDuplicateService:
1453 return "This link is already supported by the specified server-share.";
1454 case NERR_DfsCantRemoveLastServerShare:
1455 return "Can't remove the last server-share supporting this root or link.";
1456 case NERR_DfsVolumeIsInterDfs:
1457 return "The operation is not supported for an Inter-DFS link.";
1458 case NERR_DfsInconsistent:
1459 return "The internal state of the Dfs Service has become inconsistent.";
1460 case NERR_DfsServerUpgraded:
1461 return "The Dfs Service has been installed on the specified server.";
1462 case NERR_DfsDataIsIdentical:
1463 return "The Dfs data being reconciled is identical.";
1464 case NERR_DfsCantRemoveDfsRoot:
1465 return "The DFS root cannot be deleted. Uninstall DFS if required.";
1466 case NERR_DfsChildOrParentInDfs:
1467 return "A child or parent directory of the share is already in a Dfs.";
1468 case NERR_DfsInternalError:
1469 return "Dfs internal error.";
1470 /* the following are not defined in mingw */
1471 #if 0
1472
1473 case NERR_SetupAlreadyJoined:
1474 return "This machine is already joined to a domain.";
1475 case NERR_SetupNotJoined:
1476 return "This machine is not currently joined to a domain.";
1477 case NERR_SetupDomainController:
1478 return "This machine is a domain controller and cannot be unjoined from a domain.";
1479 case NERR_DefaultJoinRequired:
1480 return "The destination domain controller does not support creating machine accounts in OUs.";
1481 case NERR_InvalidWorkgroupName:
1482 return "The specified workgroup name is invalid.";
1483 case NERR_NameUsesIncompatibleCodePage:
1484 return "The specified computer name is incompatible with the default language used on the domain controller.";
1485 case NERR_ComputerAccountNotFound:
1486 return "The specified computer account could not be found.";
1487 case NERR_PersonalSku:
1488 return "This version of Windows cannot be joined to a domain.";
1489 case NERR_PasswordMustChange:
1490 return "The password must change at the next logon.";
1491 case NERR_AccountLockedOut:
1492 return "The account is locked out.";
1493 case NERR_PasswordTooLong:
1494 return "The password is too long.";
1495 case NERR_PasswordNotComplexEnough:
1496 return "The password does not meet the complexity policy.";
1497 case NERR_PasswordFilterError:
1498 return "The password does not meet the requirements of the password filter DLLs.";
1499 #endif
1500
1501 }
1502 msg = strerror (error_number);
1503 if (msg == NULL)
1504 msg = "unknown";
1505
1506 return msg;
1507 #endif //DBUS_WINCE
1508 }
1509
1510 /**
1511 * Get a printable string describing the command used to execute
1512 * the process with pid. This string should only be used for
1513 * informative purposes such as logging; it may not be trusted.
1514 *
1515 * The command is guaranteed to be printable ASCII and no longer
1516 * than max_len.
1517 *
1518 * @param pid Process id
1519 * @param str Append command to this string
1520 * @param max_len Maximum length of returned command
1521 * @param error return location for errors
1522 * @returns #FALSE on error
1523 */
1524 dbus_bool_t
_dbus_command_for_pid(unsigned long pid,DBusString * str,int max_len,DBusError * error)1525 _dbus_command_for_pid (unsigned long pid,
1526 DBusString *str,
1527 int max_len,
1528 DBusError *error)
1529 {
1530 // FIXME
1531 return FALSE;
1532 }
1533