1 /*
2  * This file is part of gtkD.
3  *
4  * gtkD is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License
6  * as published by the Free Software Foundation; either version 3
7  * of the License, or (at your option) any later version, with
8  * some exceptions, please read the COPYING file.
9  *
10  * gtkD is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public License
16  * along with gtkD; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
18  */
19 
20 // generated automatically - do not change
21 // find conversion definition on APILookup.txt
22 // implement new conversion functionalities on the wrap.utils pakage
23 
24 
25 module gio.FileIF;
26 
27 private import gio.AppInfoIF;
28 private import gio.AsyncResultIF;
29 private import gio.Cancellable;
30 private import gio.FileAttributeInfoList;
31 private import gio.FileEnumerator;
32 private import gio.FileIF;
33 private import gio.FileIOStream;
34 private import gio.FileInfo;
35 private import gio.FileInputStream;
36 private import gio.FileMonitor;
37 private import gio.FileOutputStream;
38 private import gio.MountIF;
39 private import gio.MountOperation;
40 private import gio.c.functions;
41 public  import gio.c.types;
42 private import glib.Bytes;
43 private import glib.ConstructionException;
44 private import glib.ErrorG;
45 private import glib.GException;
46 private import glib.Str;
47 private import gobject.ObjectG;
48 public  import gtkc.giotypes;
49 
50 
51 /**
52  * #GFile is a high level abstraction for manipulating files on a
53  * virtual file system. #GFiles are lightweight, immutable objects
54  * that do no I/O upon creation. It is necessary to understand that
55  * #GFile objects do not represent files, merely an identifier for a
56  * file. All file content I/O is implemented as streaming operations
57  * (see #GInputStream and #GOutputStream).
58  * 
59  * To construct a #GFile, you can use:
60  * - g_file_new_for_path() if you have a path.
61  * - g_file_new_for_uri() if you have a URI.
62  * - g_file_new_for_commandline_arg() for a command line argument.
63  * - g_file_new_tmp() to create a temporary file from a template.
64  * - g_file_parse_name() from a UTF-8 string gotten from g_file_get_parse_name().
65  * 
66  * One way to think of a #GFile is as an abstraction of a pathname. For
67  * normal files the system pathname is what is stored internally, but as
68  * #GFiles are extensible it could also be something else that corresponds
69  * to a pathname in a userspace implementation of a filesystem.
70  * 
71  * #GFiles make up hierarchies of directories and files that correspond to
72  * the files on a filesystem. You can move through the file system with
73  * #GFile using g_file_get_parent() to get an identifier for the parent
74  * directory, g_file_get_child() to get a child within a directory,
75  * g_file_resolve_relative_path() to resolve a relative path between two
76  * #GFiles. There can be multiple hierarchies, so you may not end up at
77  * the same root if you repeatedly call g_file_get_parent() on two different
78  * files.
79  * 
80  * All #GFiles have a basename (get with g_file_get_basename()). These names
81  * are byte strings that are used to identify the file on the filesystem
82  * (relative to its parent directory) and there is no guarantees that they
83  * have any particular charset encoding or even make any sense at all. If
84  * you want to use filenames in a user interface you should use the display
85  * name that you can get by requesting the
86  * %G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME attribute with g_file_query_info().
87  * This is guaranteed to be in UTF-8 and can be used in a user interface.
88  * But always store the real basename or the #GFile to use to actually
89  * access the file, because there is no way to go from a display name to
90  * the actual name.
91  * 
92  * Using #GFile as an identifier has the same weaknesses as using a path
93  * in that there may be multiple aliases for the same file. For instance,
94  * hard or soft links may cause two different #GFiles to refer to the same
95  * file. Other possible causes for aliases are: case insensitive filesystems,
96  * short and long names on FAT/NTFS, or bind mounts in Linux. If you want to
97  * check if two #GFiles point to the same file you can query for the
98  * %G_FILE_ATTRIBUTE_ID_FILE attribute. Note that #GFile does some trivial
99  * canonicalization of pathnames passed in, so that trivial differences in
100  * the path string used at creation (duplicated slashes, slash at end of
101  * path, "." or ".." path segments, etc) does not create different #GFiles.
102  * 
103  * Many #GFile operations have both synchronous and asynchronous versions
104  * to suit your application. Asynchronous versions of synchronous functions
105  * simply have _async() appended to their function names. The asynchronous
106  * I/O functions call a #GAsyncReadyCallback which is then used to finalize
107  * the operation, producing a GAsyncResult which is then passed to the
108  * function's matching _finish() operation.
109  * 
110  * It is highly recommended to use asynchronous calls when running within a
111  * shared main loop, such as in the main thread of an application. This avoids
112  * I/O operations blocking other sources on the main loop from being dispatched.
113  * Synchronous I/O operations should be performed from worker threads. See the
114  * [introduction to asynchronous programming section][async-programming] for
115  * more.
116  * 
117  * Some #GFile operations almost always take a noticeable amount of time, and
118  * so do not have synchronous analogs. Notable cases include:
119  * - g_file_mount_mountable() to mount a mountable file.
120  * - g_file_unmount_mountable_with_operation() to unmount a mountable file.
121  * - g_file_eject_mountable_with_operation() to eject a mountable file.
122  * 
123  * ## Entity Tags # {#gfile-etag}
124  * 
125  * One notable feature of #GFiles are entity tags, or "etags" for
126  * short. Entity tags are somewhat like a more abstract version of the
127  * traditional mtime, and can be used to quickly determine if the file
128  * has been modified from the version on the file system. See the
129  * HTTP 1.1
130  * [specification](http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html)
131  * for HTTP Etag headers, which are a very similar concept.
132  */
133 public interface FileIF{
134 	/** Get the main Gtk struct */
135 	public GFile* getFileStruct(bool transferOwnership = false);
136 
137 	/** the main Gtk struct as a void* */
138 	protected void* getStruct();
139 
140 
141 	/** */
142 	public static GType getType()
143 	{
144 		return g_file_get_type();
145 	}
146 
147 	/**
148 	 * Constructs a #GFile with the given @parse_name (i.e. something
149 	 * given by g_file_get_parse_name()). This operation never fails,
150 	 * but the returned object might not support any I/O operation if
151 	 * the @parse_name cannot be parsed.
152 	 *
153 	 * Params:
154 	 *     parseName = a file name or path to be parsed
155 	 *
156 	 * Returns: a new #GFile.
157 	 */
158 	public static FileIF parseName(string parseName);
159 
160 	/**
161 	 * Gets an output stream for appending data to the file.
162 	 * If the file doesn't already exist it is created.
163 	 *
164 	 * By default files created are generally readable by everyone,
165 	 * but if you pass #G_FILE_CREATE_PRIVATE in @flags the file
166 	 * will be made readable only to the current user, to the level that
167 	 * is supported on the target filesystem.
168 	 *
169 	 * If @cancellable is not %NULL, then the operation can be cancelled
170 	 * by triggering the cancellable object from another thread. If the
171 	 * operation was cancelled, the error %G_IO_ERROR_CANCELLED will be
172 	 * returned.
173 	 *
174 	 * Some file systems don't allow all file names, and may return an
175 	 * %G_IO_ERROR_INVALID_FILENAME error. If the file is a directory the
176 	 * %G_IO_ERROR_IS_DIRECTORY error will be returned. Other errors are
177 	 * possible too, and depend on what kind of filesystem the file is on.
178 	 *
179 	 * Params:
180 	 *     flags = a set of #GFileCreateFlags
181 	 *     cancellable = optional #GCancellable object,
182 	 *         %NULL to ignore
183 	 *
184 	 * Returns: a #GFileOutputStream, or %NULL on error.
185 	 *     Free the returned object with g_object_unref().
186 	 *
187 	 * Throws: GException on failure.
188 	 */
189 	public FileOutputStream appendTo(GFileCreateFlags flags, Cancellable cancellable);
190 
191 	/**
192 	 * Asynchronously opens @file for appending.
193 	 *
194 	 * For more details, see g_file_append_to() which is
195 	 * the synchronous version of this call.
196 	 *
197 	 * When the operation is finished, @callback will be called.
198 	 * You can then call g_file_append_to_finish() to get the result
199 	 * of the operation.
200 	 *
201 	 * Params:
202 	 *     flags = a set of #GFileCreateFlags
203 	 *     ioPriority = the [I/O priority][io-priority] of the request
204 	 *     cancellable = optional #GCancellable object,
205 	 *         %NULL to ignore
206 	 *     callback = a #GAsyncReadyCallback to call
207 	 *         when the request is satisfied
208 	 *     userData = the data to pass to callback function
209 	 */
210 	public void appendToAsync(GFileCreateFlags flags, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
211 
212 	/**
213 	 * Finishes an asynchronous file append operation started with
214 	 * g_file_append_to_async().
215 	 *
216 	 * Params:
217 	 *     res = #GAsyncResult
218 	 *
219 	 * Returns: a valid #GFileOutputStream
220 	 *     or %NULL on error.
221 	 *     Free the returned object with g_object_unref().
222 	 *
223 	 * Throws: GException on failure.
224 	 */
225 	public FileOutputStream appendToFinish(AsyncResultIF res);
226 
227 	/**
228 	 * Copies the file @source to the location specified by @destination.
229 	 * Can not handle recursive copies of directories.
230 	 *
231 	 * If the flag #G_FILE_COPY_OVERWRITE is specified an already
232 	 * existing @destination file is overwritten.
233 	 *
234 	 * If the flag #G_FILE_COPY_NOFOLLOW_SYMLINKS is specified then symlinks
235 	 * will be copied as symlinks, otherwise the target of the
236 	 * @source symlink will be copied.
237 	 *
238 	 * If the flag #G_FILE_COPY_ALL_METADATA is specified then all the metadata
239 	 * that is possible to copy is copied, not just the default subset (which,
240 	 * for instance, does not include the owner, see #GFileInfo).
241 	 *
242 	 * If @cancellable is not %NULL, then the operation can be cancelled by
243 	 * triggering the cancellable object from another thread. If the operation
244 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
245 	 *
246 	 * If @progress_callback is not %NULL, then the operation can be monitored
247 	 * by setting this to a #GFileProgressCallback function.
248 	 * @progress_callback_data will be passed to this function. It is guaranteed
249 	 * that this callback will be called after all data has been transferred with
250 	 * the total number of bytes copied during the operation.
251 	 *
252 	 * If the @source file does not exist, then the %G_IO_ERROR_NOT_FOUND error
253 	 * is returned, independent on the status of the @destination.
254 	 *
255 	 * If #G_FILE_COPY_OVERWRITE is not specified and the target exists, then
256 	 * the error %G_IO_ERROR_EXISTS is returned.
257 	 *
258 	 * If trying to overwrite a file over a directory, the %G_IO_ERROR_IS_DIRECTORY
259 	 * error is returned. If trying to overwrite a directory with a directory the
260 	 * %G_IO_ERROR_WOULD_MERGE error is returned.
261 	 *
262 	 * If the source is a directory and the target does not exist, or
263 	 * #G_FILE_COPY_OVERWRITE is specified and the target is a file, then the
264 	 * %G_IO_ERROR_WOULD_RECURSE error is returned.
265 	 *
266 	 * If you are interested in copying the #GFile object itself (not the on-disk
267 	 * file), see g_file_dup().
268 	 *
269 	 * Params:
270 	 *     destination = destination #GFile
271 	 *     flags = set of #GFileCopyFlags
272 	 *     cancellable = optional #GCancellable object,
273 	 *         %NULL to ignore
274 	 *     progressCallback = function to callback with
275 	 *         progress information, or %NULL if progress information is not needed
276 	 *     progressCallbackData = user data to pass to @progress_callback
277 	 *
278 	 * Returns: %TRUE on success, %FALSE otherwise.
279 	 *
280 	 * Throws: GException on failure.
281 	 */
282 	public bool copy(FileIF destination, GFileCopyFlags flags, Cancellable cancellable, GFileProgressCallback progressCallback, void* progressCallbackData);
283 
284 	/**
285 	 * Copies the file @source to the location specified by @destination
286 	 * asynchronously. For details of the behaviour, see g_file_copy().
287 	 *
288 	 * If @progress_callback is not %NULL, then that function that will be called
289 	 * just like in g_file_copy(). The callback will run in the default main context
290 	 * of the thread calling g_file_copy_async() — the same context as @callback is
291 	 * run in.
292 	 *
293 	 * When the operation is finished, @callback will be called. You can then call
294 	 * g_file_copy_finish() to get the result of the operation.
295 	 *
296 	 * Params:
297 	 *     destination = destination #GFile
298 	 *     flags = set of #GFileCopyFlags
299 	 *     ioPriority = the [I/O priority][io-priority] of the request
300 	 *     cancellable = optional #GCancellable object,
301 	 *         %NULL to ignore
302 	 *     progressCallback = function to callback with progress
303 	 *         information, or %NULL if progress information is not needed
304 	 *     progressCallbackData = user data to pass to @progress_callback
305 	 *     callback = a #GAsyncReadyCallback to call when the request is satisfied
306 	 *     userData = the data to pass to callback function
307 	 */
308 	public void copyAsync(FileIF destination, GFileCopyFlags flags, int ioPriority, Cancellable cancellable, GFileProgressCallback progressCallback, void* progressCallbackData, GAsyncReadyCallback callback, void* userData);
309 
310 	/**
311 	 * Copies the file attributes from @source to @destination.
312 	 *
313 	 * Normally only a subset of the file attributes are copied,
314 	 * those that are copies in a normal file copy operation
315 	 * (which for instance does not include e.g. owner). However
316 	 * if #G_FILE_COPY_ALL_METADATA is specified in @flags, then
317 	 * all the metadata that is possible to copy is copied. This
318 	 * is useful when implementing move by copy + delete source.
319 	 *
320 	 * Params:
321 	 *     destination = a #GFile to copy attributes to
322 	 *     flags = a set of #GFileCopyFlags
323 	 *     cancellable = optional #GCancellable object,
324 	 *         %NULL to ignore
325 	 *
326 	 * Returns: %TRUE if the attributes were copied successfully,
327 	 *     %FALSE otherwise.
328 	 *
329 	 * Throws: GException on failure.
330 	 */
331 	public bool copyAttributes(FileIF destination, GFileCopyFlags flags, Cancellable cancellable);
332 
333 	/**
334 	 * Finishes copying the file started with g_file_copy_async().
335 	 *
336 	 * Params:
337 	 *     res = a #GAsyncResult
338 	 *
339 	 * Returns: a %TRUE on success, %FALSE on error.
340 	 *
341 	 * Throws: GException on failure.
342 	 */
343 	public bool copyFinish(AsyncResultIF res);
344 
345 	/**
346 	 * Creates a new file and returns an output stream for writing to it.
347 	 * The file must not already exist.
348 	 *
349 	 * By default files created are generally readable by everyone,
350 	 * but if you pass #G_FILE_CREATE_PRIVATE in @flags the file
351 	 * will be made readable only to the current user, to the level
352 	 * that is supported on the target filesystem.
353 	 *
354 	 * If @cancellable is not %NULL, then the operation can be cancelled
355 	 * by triggering the cancellable object from another thread. If the
356 	 * operation was cancelled, the error %G_IO_ERROR_CANCELLED will be
357 	 * returned.
358 	 *
359 	 * If a file or directory with this name already exists the
360 	 * %G_IO_ERROR_EXISTS error will be returned. Some file systems don't
361 	 * allow all file names, and may return an %G_IO_ERROR_INVALID_FILENAME
362 	 * error, and if the name is to long %G_IO_ERROR_FILENAME_TOO_LONG will
363 	 * be returned. Other errors are possible too, and depend on what kind
364 	 * of filesystem the file is on.
365 	 *
366 	 * Params:
367 	 *     flags = a set of #GFileCreateFlags
368 	 *     cancellable = optional #GCancellable object,
369 	 *         %NULL to ignore
370 	 *
371 	 * Returns: a #GFileOutputStream for the newly created
372 	 *     file, or %NULL on error.
373 	 *     Free the returned object with g_object_unref().
374 	 *
375 	 * Throws: GException on failure.
376 	 */
377 	public FileOutputStream create(GFileCreateFlags flags, Cancellable cancellable);
378 
379 	/**
380 	 * Asynchronously creates a new file and returns an output stream
381 	 * for writing to it. The file must not already exist.
382 	 *
383 	 * For more details, see g_file_create() which is
384 	 * the synchronous version of this call.
385 	 *
386 	 * When the operation is finished, @callback will be called.
387 	 * You can then call g_file_create_finish() to get the result
388 	 * of the operation.
389 	 *
390 	 * Params:
391 	 *     flags = a set of #GFileCreateFlags
392 	 *     ioPriority = the [I/O priority][io-priority] of the request
393 	 *     cancellable = optional #GCancellable object,
394 	 *         %NULL to ignore
395 	 *     callback = a #GAsyncReadyCallback to call
396 	 *         when the request is satisfied
397 	 *     userData = the data to pass to callback function
398 	 */
399 	public void createAsync(GFileCreateFlags flags, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
400 
401 	/**
402 	 * Finishes an asynchronous file create operation started with
403 	 * g_file_create_async().
404 	 *
405 	 * Params:
406 	 *     res = a #GAsyncResult
407 	 *
408 	 * Returns: a #GFileOutputStream or %NULL on error.
409 	 *     Free the returned object with g_object_unref().
410 	 *
411 	 * Throws: GException on failure.
412 	 */
413 	public FileOutputStream createFinish(AsyncResultIF res);
414 
415 	/**
416 	 * Creates a new file and returns a stream for reading and
417 	 * writing to it. The file must not already exist.
418 	 *
419 	 * By default files created are generally readable by everyone,
420 	 * but if you pass #G_FILE_CREATE_PRIVATE in @flags the file
421 	 * will be made readable only to the current user, to the level
422 	 * that is supported on the target filesystem.
423 	 *
424 	 * If @cancellable is not %NULL, then the operation can be cancelled
425 	 * by triggering the cancellable object from another thread. If the
426 	 * operation was cancelled, the error %G_IO_ERROR_CANCELLED will be
427 	 * returned.
428 	 *
429 	 * If a file or directory with this name already exists, the
430 	 * %G_IO_ERROR_EXISTS error will be returned. Some file systems don't
431 	 * allow all file names, and may return an %G_IO_ERROR_INVALID_FILENAME
432 	 * error, and if the name is too long, %G_IO_ERROR_FILENAME_TOO_LONG
433 	 * will be returned. Other errors are possible too, and depend on what
434 	 * kind of filesystem the file is on.
435 	 *
436 	 * Note that in many non-local file cases read and write streams are
437 	 * not supported, so make sure you really need to do read and write
438 	 * streaming, rather than just opening for reading or writing.
439 	 *
440 	 * Params:
441 	 *     flags = a set of #GFileCreateFlags
442 	 *     cancellable = optional #GCancellable object,
443 	 *         %NULL to ignore
444 	 *
445 	 * Returns: a #GFileIOStream for the newly created
446 	 *     file, or %NULL on error.
447 	 *     Free the returned object with g_object_unref().
448 	 *
449 	 * Since: 2.22
450 	 *
451 	 * Throws: GException on failure.
452 	 */
453 	public FileIOStream createReadwrite(GFileCreateFlags flags, Cancellable cancellable);
454 
455 	/**
456 	 * Asynchronously creates a new file and returns a stream
457 	 * for reading and writing to it. The file must not already exist.
458 	 *
459 	 * For more details, see g_file_create_readwrite() which is
460 	 * the synchronous version of this call.
461 	 *
462 	 * When the operation is finished, @callback will be called.
463 	 * You can then call g_file_create_readwrite_finish() to get
464 	 * the result of the operation.
465 	 *
466 	 * Params:
467 	 *     flags = a set of #GFileCreateFlags
468 	 *     ioPriority = the [I/O priority][io-priority] of the request
469 	 *     cancellable = optional #GCancellable object,
470 	 *         %NULL to ignore
471 	 *     callback = a #GAsyncReadyCallback to call
472 	 *         when the request is satisfied
473 	 *     userData = the data to pass to callback function
474 	 *
475 	 * Since: 2.22
476 	 */
477 	public void createReadwriteAsync(GFileCreateFlags flags, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
478 
479 	/**
480 	 * Finishes an asynchronous file create operation started with
481 	 * g_file_create_readwrite_async().
482 	 *
483 	 * Params:
484 	 *     res = a #GAsyncResult
485 	 *
486 	 * Returns: a #GFileIOStream or %NULL on error.
487 	 *     Free the returned object with g_object_unref().
488 	 *
489 	 * Since: 2.22
490 	 *
491 	 * Throws: GException on failure.
492 	 */
493 	public FileIOStream createReadwriteFinish(AsyncResultIF res);
494 
495 	/**
496 	 * Deletes a file. If the @file is a directory, it will only be
497 	 * deleted if it is empty. This has the same semantics as g_unlink().
498 	 *
499 	 * If @cancellable is not %NULL, then the operation can be cancelled by
500 	 * triggering the cancellable object from another thread. If the operation
501 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
502 	 *
503 	 * Params:
504 	 *     cancellable = optional #GCancellable object,
505 	 *         %NULL to ignore
506 	 *
507 	 * Returns: %TRUE if the file was deleted. %FALSE otherwise.
508 	 *
509 	 * Throws: GException on failure.
510 	 */
511 	public bool delet(Cancellable cancellable);
512 
513 	/**
514 	 * Asynchronously delete a file. If the @file is a directory, it will
515 	 * only be deleted if it is empty.  This has the same semantics as
516 	 * g_unlink().
517 	 *
518 	 * Params:
519 	 *     ioPriority = the [I/O priority][io-priority] of the request
520 	 *     cancellable = optional #GCancellable object,
521 	 *         %NULL to ignore
522 	 *     callback = a #GAsyncReadyCallback to call
523 	 *         when the request is satisfied
524 	 *     userData = the data to pass to callback function
525 	 *
526 	 * Since: 2.34
527 	 */
528 	public void deleteAsync(int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
529 
530 	/**
531 	 * Finishes deleting a file started with g_file_delete_async().
532 	 *
533 	 * Params:
534 	 *     result = a #GAsyncResult
535 	 *
536 	 * Returns: %TRUE if the file was deleted. %FALSE otherwise.
537 	 *
538 	 * Since: 2.34
539 	 *
540 	 * Throws: GException on failure.
541 	 */
542 	public bool deleteFinish(AsyncResultIF result);
543 
544 	/**
545 	 * Duplicates a #GFile handle. This operation does not duplicate
546 	 * the actual file or directory represented by the #GFile; see
547 	 * g_file_copy() if attempting to copy a file.
548 	 *
549 	 * This call does no blocking I/O.
550 	 *
551 	 * Returns: a new #GFile that is a duplicate
552 	 *     of the given #GFile.
553 	 */
554 	public FileIF dup();
555 
556 	/**
557 	 * Starts an asynchronous eject on a mountable.
558 	 * When this operation has completed, @callback will be called with
559 	 * @user_user data, and the operation can be finalized with
560 	 * g_file_eject_mountable_finish().
561 	 *
562 	 * If @cancellable is not %NULL, then the operation can be cancelled by
563 	 * triggering the cancellable object from another thread. If the operation
564 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
565 	 *
566 	 * Deprecated: Use g_file_eject_mountable_with_operation() instead.
567 	 *
568 	 * Params:
569 	 *     flags = flags affecting the operation
570 	 *     cancellable = optional #GCancellable object,
571 	 *         %NULL to ignore
572 	 *     callback = a #GAsyncReadyCallback to call
573 	 *         when the request is satisfied, or %NULL
574 	 *     userData = the data to pass to callback function
575 	 */
576 	public void ejectMountable(GMountUnmountFlags flags, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
577 
578 	/**
579 	 * Finishes an asynchronous eject operation started by
580 	 * g_file_eject_mountable().
581 	 *
582 	 * Deprecated: Use g_file_eject_mountable_with_operation_finish()
583 	 * instead.
584 	 *
585 	 * Params:
586 	 *     result = a #GAsyncResult
587 	 *
588 	 * Returns: %TRUE if the @file was ejected successfully.
589 	 *     %FALSE otherwise.
590 	 *
591 	 * Throws: GException on failure.
592 	 */
593 	public bool ejectMountableFinish(AsyncResultIF result);
594 
595 	/**
596 	 * Starts an asynchronous eject on a mountable.
597 	 * When this operation has completed, @callback will be called with
598 	 * @user_user data, and the operation can be finalized with
599 	 * g_file_eject_mountable_with_operation_finish().
600 	 *
601 	 * If @cancellable is not %NULL, then the operation can be cancelled by
602 	 * triggering the cancellable object from another thread. If the operation
603 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
604 	 *
605 	 * Params:
606 	 *     flags = flags affecting the operation
607 	 *     mountOperation = a #GMountOperation,
608 	 *         or %NULL to avoid user interaction
609 	 *     cancellable = optional #GCancellable object,
610 	 *         %NULL to ignore
611 	 *     callback = a #GAsyncReadyCallback to call
612 	 *         when the request is satisfied, or %NULL
613 	 *     userData = the data to pass to callback function
614 	 *
615 	 * Since: 2.22
616 	 */
617 	public void ejectMountableWithOperation(GMountUnmountFlags flags, MountOperation mountOperation, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
618 
619 	/**
620 	 * Finishes an asynchronous eject operation started by
621 	 * g_file_eject_mountable_with_operation().
622 	 *
623 	 * Params:
624 	 *     result = a #GAsyncResult
625 	 *
626 	 * Returns: %TRUE if the @file was ejected successfully.
627 	 *     %FALSE otherwise.
628 	 *
629 	 * Since: 2.22
630 	 *
631 	 * Throws: GException on failure.
632 	 */
633 	public bool ejectMountableWithOperationFinish(AsyncResultIF result);
634 
635 	/**
636 	 * Gets the requested information about the files in a directory.
637 	 * The result is a #GFileEnumerator object that will give out
638 	 * #GFileInfo objects for all the files in the directory.
639 	 *
640 	 * The @attributes value is a string that specifies the file
641 	 * attributes that should be gathered. It is not an error if
642 	 * it's not possible to read a particular requested attribute
643 	 * from a file - it just won't be set. @attributes should
644 	 * be a comma-separated list of attributes or attribute wildcards.
645 	 * The wildcard "*" means all attributes, and a wildcard like
646 	 * "standard::*" means all attributes in the standard namespace.
647 	 * An example attribute query be "standard::*,owner::user".
648 	 * The standard attributes are available as defines, like
649 	 * #G_FILE_ATTRIBUTE_STANDARD_NAME.
650 	 *
651 	 * If @cancellable is not %NULL, then the operation can be cancelled
652 	 * by triggering the cancellable object from another thread. If the
653 	 * operation was cancelled, the error %G_IO_ERROR_CANCELLED will be
654 	 * returned.
655 	 *
656 	 * If the file does not exist, the %G_IO_ERROR_NOT_FOUND error will
657 	 * be returned. If the file is not a directory, the %G_IO_ERROR_NOT_DIRECTORY
658 	 * error will be returned. Other errors are possible too.
659 	 *
660 	 * Params:
661 	 *     attributes = an attribute query string
662 	 *     flags = a set of #GFileQueryInfoFlags
663 	 *     cancellable = optional #GCancellable object,
664 	 *         %NULL to ignore
665 	 *
666 	 * Returns: A #GFileEnumerator if successful,
667 	 *     %NULL on error. Free the returned object with g_object_unref().
668 	 *
669 	 * Throws: GException on failure.
670 	 */
671 	public FileEnumerator enumerateChildren(string attributes, GFileQueryInfoFlags flags, Cancellable cancellable);
672 
673 	/**
674 	 * Asynchronously gets the requested information about the files
675 	 * in a directory. The result is a #GFileEnumerator object that will
676 	 * give out #GFileInfo objects for all the files in the directory.
677 	 *
678 	 * For more details, see g_file_enumerate_children() which is
679 	 * the synchronous version of this call.
680 	 *
681 	 * When the operation is finished, @callback will be called. You can
682 	 * then call g_file_enumerate_children_finish() to get the result of
683 	 * the operation.
684 	 *
685 	 * Params:
686 	 *     attributes = an attribute query string
687 	 *     flags = a set of #GFileQueryInfoFlags
688 	 *     ioPriority = the [I/O priority][io-priority] of the request
689 	 *     cancellable = optional #GCancellable object,
690 	 *         %NULL to ignore
691 	 *     callback = a #GAsyncReadyCallback to call when the
692 	 *         request is satisfied
693 	 *     userData = the data to pass to callback function
694 	 */
695 	public void enumerateChildrenAsync(string attributes, GFileQueryInfoFlags flags, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
696 
697 	/**
698 	 * Finishes an async enumerate children operation.
699 	 * See g_file_enumerate_children_async().
700 	 *
701 	 * Params:
702 	 *     res = a #GAsyncResult
703 	 *
704 	 * Returns: a #GFileEnumerator or %NULL
705 	 *     if an error occurred.
706 	 *     Free the returned object with g_object_unref().
707 	 *
708 	 * Throws: GException on failure.
709 	 */
710 	public FileEnumerator enumerateChildrenFinish(AsyncResultIF res);
711 
712 	/**
713 	 * Checks if the two given #GFiles refer to the same file.
714 	 *
715 	 * Note that two #GFiles that differ can still refer to the same
716 	 * file on the filesystem due to various forms of filename
717 	 * aliasing.
718 	 *
719 	 * This call does no blocking I/O.
720 	 *
721 	 * Params:
722 	 *     file2 = the second #GFile
723 	 *
724 	 * Returns: %TRUE if @file1 and @file2 are equal.
725 	 */
726 	public bool equal(FileIF file2);
727 
728 	/**
729 	 * Gets a #GMount for the #GFile.
730 	 *
731 	 * If the #GFileIface for @file does not have a mount (e.g.
732 	 * possibly a remote share), @error will be set to %G_IO_ERROR_NOT_FOUND
733 	 * and %NULL will be returned.
734 	 *
735 	 * If @cancellable is not %NULL, then the operation can be cancelled by
736 	 * triggering the cancellable object from another thread. If the operation
737 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
738 	 *
739 	 * Params:
740 	 *     cancellable = optional #GCancellable object,
741 	 *         %NULL to ignore
742 	 *
743 	 * Returns: a #GMount where the @file is located
744 	 *     or %NULL on error.
745 	 *     Free the returned object with g_object_unref().
746 	 *
747 	 * Throws: GException on failure.
748 	 */
749 	public MountIF findEnclosingMount(Cancellable cancellable);
750 
751 	/**
752 	 * Asynchronously gets the mount for the file.
753 	 *
754 	 * For more details, see g_file_find_enclosing_mount() which is
755 	 * the synchronous version of this call.
756 	 *
757 	 * When the operation is finished, @callback will be called.
758 	 * You can then call g_file_find_enclosing_mount_finish() to
759 	 * get the result of the operation.
760 	 *
761 	 * Params:
762 	 *     ioPriority = the [I/O priority][io-priority] of the request
763 	 *     cancellable = optional #GCancellable object,
764 	 *         %NULL to ignore
765 	 *     callback = a #GAsyncReadyCallback to call
766 	 *         when the request is satisfied
767 	 *     userData = the data to pass to callback function
768 	 */
769 	public void findEnclosingMountAsync(int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
770 
771 	/**
772 	 * Finishes an asynchronous find mount request.
773 	 * See g_file_find_enclosing_mount_async().
774 	 *
775 	 * Params:
776 	 *     res = a #GAsyncResult
777 	 *
778 	 * Returns: #GMount for given @file or %NULL on error.
779 	 *     Free the returned object with g_object_unref().
780 	 *
781 	 * Throws: GException on failure.
782 	 */
783 	public MountIF findEnclosingMountFinish(AsyncResultIF res);
784 
785 	/**
786 	 * Gets the base name (the last component of the path) for a given #GFile.
787 	 *
788 	 * If called for the top level of a system (such as the filesystem root
789 	 * or a uri like sftp://host/) it will return a single directory separator
790 	 * (and on Windows, possibly a drive letter).
791 	 *
792 	 * The base name is a byte string (not UTF-8). It has no defined encoding
793 	 * or rules other than it may not contain zero bytes.  If you want to use
794 	 * filenames in a user interface you should use the display name that you
795 	 * can get by requesting the %G_FILE_ATTRIBUTE_STANDARD_DISPLAY_NAME
796 	 * attribute with g_file_query_info().
797 	 *
798 	 * This call does no blocking I/O.
799 	 *
800 	 * Returns: string containing the #GFile's
801 	 *     base name, or %NULL if given #GFile is invalid. The returned string
802 	 *     should be freed with g_free() when no longer needed.
803 	 */
804 	public string getBasename();
805 
806 	/**
807 	 * Gets a child of @file with basename equal to @name.
808 	 *
809 	 * Note that the file with that specific name might not exist, but
810 	 * you can still have a #GFile that points to it. You can use this
811 	 * for instance to create that file.
812 	 *
813 	 * This call does no blocking I/O.
814 	 *
815 	 * Params:
816 	 *     name = string containing the child's basename
817 	 *
818 	 * Returns: a #GFile to a child specified by @name.
819 	 *     Free the returned object with g_object_unref().
820 	 */
821 	public FileIF getChild(string name);
822 
823 	/**
824 	 * Gets the child of @file for a given @display_name (i.e. a UTF-8
825 	 * version of the name). If this function fails, it returns %NULL
826 	 * and @error will be set. This is very useful when constructing a
827 	 * #GFile for a new file and the user entered the filename in the
828 	 * user interface, for instance when you select a directory and
829 	 * type a filename in the file selector.
830 	 *
831 	 * This call does no blocking I/O.
832 	 *
833 	 * Params:
834 	 *     displayName = string to a possible child
835 	 *
836 	 * Returns: a #GFile to the specified child, or
837 	 *     %NULL if the display name couldn't be converted.
838 	 *     Free the returned object with g_object_unref().
839 	 *
840 	 * Throws: GException on failure.
841 	 */
842 	public FileIF getChildForDisplayName(string displayName);
843 
844 	/**
845 	 * Gets the parent directory for the @file.
846 	 * If the @file represents the root directory of the
847 	 * file system, then %NULL will be returned.
848 	 *
849 	 * This call does no blocking I/O.
850 	 *
851 	 * Returns: a #GFile structure to the
852 	 *     parent of the given #GFile or %NULL if there is no parent. Free
853 	 *     the returned object with g_object_unref().
854 	 */
855 	public FileIF getParent();
856 
857 	/**
858 	 * Gets the parse name of the @file.
859 	 * A parse name is a UTF-8 string that describes the
860 	 * file such that one can get the #GFile back using
861 	 * g_file_parse_name().
862 	 *
863 	 * This is generally used to show the #GFile as a nice
864 	 * full-pathname kind of string in a user interface,
865 	 * like in a location entry.
866 	 *
867 	 * For local files with names that can safely be converted
868 	 * to UTF-8 the pathname is used, otherwise the IRI is used
869 	 * (a form of URI that allows UTF-8 characters unescaped).
870 	 *
871 	 * This call does no blocking I/O.
872 	 *
873 	 * Returns: a string containing the #GFile's parse name.
874 	 *     The returned string should be freed with g_free()
875 	 *     when no longer needed.
876 	 */
877 	public string getParseName();
878 
879 	/**
880 	 * Gets the local pathname for #GFile, if one exists. If non-%NULL, this is
881 	 * guaranteed to be an absolute, canonical path. It might contain symlinks.
882 	 *
883 	 * This call does no blocking I/O.
884 	 *
885 	 * Returns: string containing the #GFile's path,
886 	 *     or %NULL if no such path exists. The returned string should be freed
887 	 *     with g_free() when no longer needed.
888 	 */
889 	public string getPath();
890 
891 	/**
892 	 * Gets the path for @descendant relative to @parent.
893 	 *
894 	 * This call does no blocking I/O.
895 	 *
896 	 * Params:
897 	 *     descendant = input #GFile
898 	 *
899 	 * Returns: string with the relative path from
900 	 *     @descendant to @parent, or %NULL if @descendant doesn't have @parent as
901 	 *     prefix. The returned string should be freed with g_free() when
902 	 *     no longer needed.
903 	 */
904 	public string getRelativePath(FileIF descendant);
905 
906 	/**
907 	 * Gets the URI for the @file.
908 	 *
909 	 * This call does no blocking I/O.
910 	 *
911 	 * Returns: a string containing the #GFile's URI.
912 	 *     The returned string should be freed with g_free()
913 	 *     when no longer needed.
914 	 */
915 	public string getUri();
916 
917 	/**
918 	 * Gets the URI scheme for a #GFile.
919 	 * RFC 3986 decodes the scheme as:
920 	 * |[
921 	 * URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ]
922 	 * ]|
923 	 * Common schemes include "file", "http", "ftp", etc.
924 	 *
925 	 * This call does no blocking I/O.
926 	 *
927 	 * Returns: a string containing the URI scheme for the given
928 	 *     #GFile. The returned string should be freed with g_free()
929 	 *     when no longer needed.
930 	 */
931 	public string getUriScheme();
932 
933 	/**
934 	 * Checks if @file has a parent, and optionally, if it is @parent.
935 	 *
936 	 * If @parent is %NULL then this function returns %TRUE if @file has any
937 	 * parent at all.  If @parent is non-%NULL then %TRUE is only returned
938 	 * if @file is an immediate child of @parent.
939 	 *
940 	 * Params:
941 	 *     parent = the parent to check for, or %NULL
942 	 *
943 	 * Returns: %TRUE if @file is an immediate child of @parent (or any parent in
944 	 *     the case that @parent is %NULL).
945 	 *
946 	 * Since: 2.24
947 	 */
948 	public bool hasParent(FileIF parent);
949 
950 	/**
951 	 * Checks whether @file has the prefix specified by @prefix.
952 	 *
953 	 * In other words, if the names of initial elements of @file's
954 	 * pathname match @prefix. Only full pathname elements are matched,
955 	 * so a path like /foo is not considered a prefix of /foobar, only
956 	 * of /foo/bar.
957 	 *
958 	 * A #GFile is not a prefix of itself. If you want to check for
959 	 * equality, use g_file_equal().
960 	 *
961 	 * This call does no I/O, as it works purely on names. As such it can
962 	 * sometimes return %FALSE even if @file is inside a @prefix (from a
963 	 * filesystem point of view), because the prefix of @file is an alias
964 	 * of @prefix.
965 	 *
966 	 * Params:
967 	 *     prefix = input #GFile
968 	 *
969 	 * Returns: %TRUE if the @files's parent, grandparent, etc is @prefix,
970 	 *     %FALSE otherwise.
971 	 */
972 	public bool hasPrefix(FileIF prefix);
973 
974 	/**
975 	 * Checks to see if a #GFile has a given URI scheme.
976 	 *
977 	 * This call does no blocking I/O.
978 	 *
979 	 * Params:
980 	 *     uriScheme = a string containing a URI scheme
981 	 *
982 	 * Returns: %TRUE if #GFile's backend supports the
983 	 *     given URI scheme, %FALSE if URI scheme is %NULL,
984 	 *     not supported, or #GFile is invalid.
985 	 */
986 	public bool hasUriScheme(string uriScheme);
987 
988 	/**
989 	 * Creates a hash value for a #GFile.
990 	 *
991 	 * This call does no blocking I/O.
992 	 *
993 	 * Returns: 0 if @file is not a valid #GFile, otherwise an
994 	 *     integer that can be used as hash value for the #GFile.
995 	 *     This function is intended for easily hashing a #GFile to
996 	 *     add to a #GHashTable or similar data structure.
997 	 */
998 	public uint hash();
999 
1000 	/**
1001 	 * Checks to see if a file is native to the platform.
1002 	 *
1003 	 * A native file s one expressed in the platform-native filename format,
1004 	 * e.g. "C:\Windows" or "/usr/bin/". This does not mean the file is local,
1005 	 * as it might be on a locally mounted remote filesystem.
1006 	 *
1007 	 * On some systems non-native files may be available using the native
1008 	 * filesystem via a userspace filesystem (FUSE), in these cases this call
1009 	 * will return %FALSE, but g_file_get_path() will still return a native path.
1010 	 *
1011 	 * This call does no blocking I/O.
1012 	 *
1013 	 * Returns: %TRUE if @file is native
1014 	 */
1015 	public bool isNative();
1016 
1017 	/**
1018 	 * Loads the content of the file into memory. The data is always
1019 	 * zero-terminated, but this is not included in the resultant @length.
1020 	 * The returned @content should be freed with g_free() when no longer
1021 	 * needed.
1022 	 *
1023 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1024 	 * triggering the cancellable object from another thread. If the operation
1025 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1026 	 *
1027 	 * Params:
1028 	 *     cancellable = optional #GCancellable object, %NULL to ignore
1029 	 *     contents = a location to place the contents of the file
1030 	 *     etagOut = a location to place the current entity tag for the file,
1031 	 *         or %NULL if the entity tag is not needed
1032 	 *
1033 	 * Returns: %TRUE if the @file's contents were successfully loaded.
1034 	 *     %FALSE if there were errors.
1035 	 *
1036 	 * Throws: GException on failure.
1037 	 */
1038 	public bool loadContents(Cancellable cancellable, out string contents, out string etagOut);
1039 
1040 	/**
1041 	 * Starts an asynchronous load of the @file's contents.
1042 	 *
1043 	 * For more details, see g_file_load_contents() which is
1044 	 * the synchronous version of this call.
1045 	 *
1046 	 * When the load operation has completed, @callback will be called
1047 	 * with @user data. To finish the operation, call
1048 	 * g_file_load_contents_finish() with the #GAsyncResult returned by
1049 	 * the @callback.
1050 	 *
1051 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1052 	 * triggering the cancellable object from another thread. If the operation
1053 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1054 	 *
1055 	 * Params:
1056 	 *     cancellable = optional #GCancellable object, %NULL to ignore
1057 	 *     callback = a #GAsyncReadyCallback to call when the request is satisfied
1058 	 *     userData = the data to pass to callback function
1059 	 */
1060 	public void loadContentsAsync(Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
1061 
1062 	/**
1063 	 * Finishes an asynchronous load of the @file's contents.
1064 	 * The contents are placed in @contents, and @length is set to the
1065 	 * size of the @contents string. The @content should be freed with
1066 	 * g_free() when no longer needed. If @etag_out is present, it will be
1067 	 * set to the new entity tag for the @file.
1068 	 *
1069 	 * Params:
1070 	 *     res = a #GAsyncResult
1071 	 *     contents = a location to place the contents of the file
1072 	 *     etagOut = a location to place the current entity tag for the file,
1073 	 *         or %NULL if the entity tag is not needed
1074 	 *
1075 	 * Returns: %TRUE if the load was successful. If %FALSE and @error is
1076 	 *     present, it will be set appropriately.
1077 	 *
1078 	 * Throws: GException on failure.
1079 	 */
1080 	public bool loadContentsFinish(AsyncResultIF res, out string contents, out string etagOut);
1081 
1082 	/**
1083 	 * Reads the partial contents of a file. A #GFileReadMoreCallback should
1084 	 * be used to stop reading from the file when appropriate, else this
1085 	 * function will behave exactly as g_file_load_contents_async(). This
1086 	 * operation can be finished by g_file_load_partial_contents_finish().
1087 	 *
1088 	 * Users of this function should be aware that @user_data is passed to
1089 	 * both the @read_more_callback and the @callback.
1090 	 *
1091 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1092 	 * triggering the cancellable object from another thread. If the operation
1093 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1094 	 *
1095 	 * Params:
1096 	 *     cancellable = optional #GCancellable object, %NULL to ignore
1097 	 *     readMoreCallback = a #GFileReadMoreCallback to receive partial data
1098 	 *         and to specify whether further data should be read
1099 	 *     callback = a #GAsyncReadyCallback to call when the request is satisfied
1100 	 *     userData = the data to pass to the callback functions
1101 	 */
1102 	public void loadPartialContentsAsync(Cancellable cancellable, GFileReadMoreCallback readMoreCallback, GAsyncReadyCallback callback, void* userData);
1103 
1104 	/**
1105 	 * Finishes an asynchronous partial load operation that was started
1106 	 * with g_file_load_partial_contents_async(). The data is always
1107 	 * zero-terminated, but this is not included in the resultant @length.
1108 	 * The returned @content should be freed with g_free() when no longer
1109 	 * needed.
1110 	 *
1111 	 * Params:
1112 	 *     res = a #GAsyncResult
1113 	 *     contents = a location to place the contents of the file
1114 	 *     etagOut = a location to place the current entity tag for the file,
1115 	 *         or %NULL if the entity tag is not needed
1116 	 *
1117 	 * Returns: %TRUE if the load was successful. If %FALSE and @error is
1118 	 *     present, it will be set appropriately.
1119 	 *
1120 	 * Throws: GException on failure.
1121 	 */
1122 	public bool loadPartialContentsFinish(AsyncResultIF res, out string contents, out string etagOut);
1123 
1124 	/**
1125 	 * Creates a directory. Note that this will only create a child directory
1126 	 * of the immediate parent directory of the path or URI given by the #GFile.
1127 	 * To recursively create directories, see g_file_make_directory_with_parents().
1128 	 * This function will fail if the parent directory does not exist, setting
1129 	 * @error to %G_IO_ERROR_NOT_FOUND. If the file system doesn't support
1130 	 * creating directories, this function will fail, setting @error to
1131 	 * %G_IO_ERROR_NOT_SUPPORTED.
1132 	 *
1133 	 * For a local #GFile the newly created directory will have the default
1134 	 * (current) ownership and permissions of the current process.
1135 	 *
1136 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1137 	 * triggering the cancellable object from another thread. If the operation
1138 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1139 	 *
1140 	 * Params:
1141 	 *     cancellable = optional #GCancellable object,
1142 	 *         %NULL to ignore
1143 	 *
1144 	 * Returns: %TRUE on successful creation, %FALSE otherwise.
1145 	 *
1146 	 * Throws: GException on failure.
1147 	 */
1148 	public bool makeDirectory(Cancellable cancellable);
1149 
1150 	/**
1151 	 * Asynchronously creates a directory.
1152 	 *
1153 	 * Params:
1154 	 *     ioPriority = the [I/O priority][io-priority] of the request
1155 	 *     cancellable = optional #GCancellable object,
1156 	 *         %NULL to ignore
1157 	 *     callback = a #GAsyncReadyCallback to call
1158 	 *         when the request is satisfied
1159 	 *     userData = the data to pass to callback function
1160 	 *
1161 	 * Since: 2.38
1162 	 */
1163 	public void makeDirectoryAsync(int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
1164 
1165 	/**
1166 	 * Finishes an asynchronous directory creation, started with
1167 	 * g_file_make_directory_async().
1168 	 *
1169 	 * Params:
1170 	 *     result = a #GAsyncResult
1171 	 *
1172 	 * Returns: %TRUE on successful directory creation, %FALSE otherwise.
1173 	 *
1174 	 * Since: 2.38
1175 	 *
1176 	 * Throws: GException on failure.
1177 	 */
1178 	public bool makeDirectoryFinish(AsyncResultIF result);
1179 
1180 	/**
1181 	 * Creates a directory and any parent directories that may not
1182 	 * exist similar to 'mkdir -p'. If the file system does not support
1183 	 * creating directories, this function will fail, setting @error to
1184 	 * %G_IO_ERROR_NOT_SUPPORTED. If the directory itself already exists,
1185 	 * this function will fail setting @error to %G_IO_ERROR_EXISTS, unlike
1186 	 * the similar g_mkdir_with_parents().
1187 	 *
1188 	 * For a local #GFile the newly created directories will have the default
1189 	 * (current) ownership and permissions of the current process.
1190 	 *
1191 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1192 	 * triggering the cancellable object from another thread. If the operation
1193 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1194 	 *
1195 	 * Params:
1196 	 *     cancellable = optional #GCancellable object,
1197 	 *         %NULL to ignore
1198 	 *
1199 	 * Returns: %TRUE if all directories have been successfully created, %FALSE
1200 	 *     otherwise.
1201 	 *
1202 	 * Since: 2.18
1203 	 *
1204 	 * Throws: GException on failure.
1205 	 */
1206 	public bool makeDirectoryWithParents(Cancellable cancellable);
1207 
1208 	/**
1209 	 * Creates a symbolic link named @file which contains the string
1210 	 * @symlink_value.
1211 	 *
1212 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1213 	 * triggering the cancellable object from another thread. If the operation
1214 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1215 	 *
1216 	 * Params:
1217 	 *     symlinkValue = a string with the path for the target
1218 	 *         of the new symlink
1219 	 *     cancellable = optional #GCancellable object,
1220 	 *         %NULL to ignore
1221 	 *
1222 	 * Returns: %TRUE on the creation of a new symlink, %FALSE otherwise.
1223 	 *
1224 	 * Throws: GException on failure.
1225 	 */
1226 	public bool makeSymbolicLink(string symlinkValue, Cancellable cancellable);
1227 
1228 	/**
1229 	 * Recursively measures the disk usage of @file.
1230 	 *
1231 	 * This is essentially an analog of the 'du' command, but it also
1232 	 * reports the number of directories and non-directory files encountered
1233 	 * (including things like symbolic links).
1234 	 *
1235 	 * By default, errors are only reported against the toplevel file
1236 	 * itself.  Errors found while recursing are silently ignored, unless
1237 	 * %G_FILE_DISK_USAGE_REPORT_ALL_ERRORS is given in @flags.
1238 	 *
1239 	 * The returned size, @disk_usage, is in bytes and should be formatted
1240 	 * with g_format_size() in order to get something reasonable for showing
1241 	 * in a user interface.
1242 	 *
1243 	 * @progress_callback and @progress_data can be given to request
1244 	 * periodic progress updates while scanning.  See the documentation for
1245 	 * #GFileMeasureProgressCallback for information about when and how the
1246 	 * callback will be invoked.
1247 	 *
1248 	 * Params:
1249 	 *     flags = #GFileMeasureFlags
1250 	 *     cancellable = optional #GCancellable
1251 	 *     progressCallback = a #GFileMeasureProgressCallback
1252 	 *     progressData = user_data for @progress_callback
1253 	 *     diskUsage = the number of bytes of disk space used
1254 	 *     numDirs = the number of directories encountered
1255 	 *     numFiles = the number of non-directories encountered
1256 	 *
1257 	 * Returns: %TRUE if successful, with the out parameters set.
1258 	 *     %FALSE otherwise, with @error set.
1259 	 *
1260 	 * Since: 2.38
1261 	 *
1262 	 * Throws: GException on failure.
1263 	 */
1264 	public bool measureDiskUsage(GFileMeasureFlags flags, Cancellable cancellable, GFileMeasureProgressCallback progressCallback, void* progressData, out ulong diskUsage, out ulong numDirs, out ulong numFiles);
1265 
1266 	/**
1267 	 * Recursively measures the disk usage of @file.
1268 	 *
1269 	 * This is the asynchronous version of g_file_measure_disk_usage().  See
1270 	 * there for more information.
1271 	 *
1272 	 * Params:
1273 	 *     flags = #GFileMeasureFlags
1274 	 *     ioPriority = the [I/O priority][io-priority] of the request
1275 	 *     cancellable = optional #GCancellable
1276 	 *     progressCallback = a #GFileMeasureProgressCallback
1277 	 *     progressData = user_data for @progress_callback
1278 	 *     callback = a #GAsyncReadyCallback to call when complete
1279 	 *     userData = the data to pass to callback function
1280 	 *
1281 	 * Since: 2.38
1282 	 */
1283 	public void measureDiskUsageAsync(GFileMeasureFlags flags, int ioPriority, Cancellable cancellable, GFileMeasureProgressCallback progressCallback, void* progressData, GAsyncReadyCallback callback, void* userData);
1284 
1285 	/**
1286 	 * Collects the results from an earlier call to
1287 	 * g_file_measure_disk_usage_async().  See g_file_measure_disk_usage() for
1288 	 * more information.
1289 	 *
1290 	 * Params:
1291 	 *     result = the #GAsyncResult passed to your #GAsyncReadyCallback
1292 	 *     diskUsage = the number of bytes of disk space used
1293 	 *     numDirs = the number of directories encountered
1294 	 *     numFiles = the number of non-directories encountered
1295 	 *
1296 	 * Returns: %TRUE if successful, with the out parameters set.
1297 	 *     %FALSE otherwise, with @error set.
1298 	 *
1299 	 * Since: 2.38
1300 	 *
1301 	 * Throws: GException on failure.
1302 	 */
1303 	public bool measureDiskUsageFinish(AsyncResultIF result, out ulong diskUsage, out ulong numDirs, out ulong numFiles);
1304 
1305 	/**
1306 	 * Obtains a file or directory monitor for the given file,
1307 	 * depending on the type of the file.
1308 	 *
1309 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1310 	 * triggering the cancellable object from another thread. If the operation
1311 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1312 	 *
1313 	 * Params:
1314 	 *     flags = a set of #GFileMonitorFlags
1315 	 *     cancellable = optional #GCancellable object,
1316 	 *         %NULL to ignore
1317 	 *
1318 	 * Returns: a #GFileMonitor for the given @file,
1319 	 *     or %NULL on error.
1320 	 *     Free the returned object with g_object_unref().
1321 	 *
1322 	 * Since: 2.18
1323 	 *
1324 	 * Throws: GException on failure.
1325 	 */
1326 	public FileMonitor monitor(GFileMonitorFlags flags, Cancellable cancellable);
1327 
1328 	/**
1329 	 * Obtains a directory monitor for the given file.
1330 	 * This may fail if directory monitoring is not supported.
1331 	 *
1332 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1333 	 * triggering the cancellable object from another thread. If the operation
1334 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1335 	 *
1336 	 * It does not make sense for @flags to contain
1337 	 * %G_FILE_MONITOR_WATCH_HARD_LINKS, since hard links can not be made to
1338 	 * directories.  It is not possible to monitor all the files in a
1339 	 * directory for changes made via hard links; if you want to do this then
1340 	 * you must register individual watches with g_file_monitor().
1341 	 *
1342 	 * Params:
1343 	 *     flags = a set of #GFileMonitorFlags
1344 	 *     cancellable = optional #GCancellable object,
1345 	 *         %NULL to ignore
1346 	 *
1347 	 * Returns: a #GFileMonitor for the given @file,
1348 	 *     or %NULL on error.
1349 	 *     Free the returned object with g_object_unref().
1350 	 *
1351 	 * Throws: GException on failure.
1352 	 */
1353 	public FileMonitor monitorDirectory(GFileMonitorFlags flags, Cancellable cancellable);
1354 
1355 	/**
1356 	 * Obtains a file monitor for the given file. If no file notification
1357 	 * mechanism exists, then regular polling of the file is used.
1358 	 *
1359 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1360 	 * triggering the cancellable object from another thread. If the operation
1361 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1362 	 *
1363 	 * If @flags contains %G_FILE_MONITOR_WATCH_HARD_LINKS then the monitor
1364 	 * will also attempt to report changes made to the file via another
1365 	 * filename (ie, a hard link). Without this flag, you can only rely on
1366 	 * changes made through the filename contained in @file to be
1367 	 * reported. Using this flag may result in an increase in resource
1368 	 * usage, and may not have any effect depending on the #GFileMonitor
1369 	 * backend and/or filesystem type.
1370 	 *
1371 	 * Params:
1372 	 *     flags = a set of #GFileMonitorFlags
1373 	 *     cancellable = optional #GCancellable object,
1374 	 *         %NULL to ignore
1375 	 *
1376 	 * Returns: a #GFileMonitor for the given @file,
1377 	 *     or %NULL on error.
1378 	 *     Free the returned object with g_object_unref().
1379 	 *
1380 	 * Throws: GException on failure.
1381 	 */
1382 	public FileMonitor monitorFile(GFileMonitorFlags flags, Cancellable cancellable);
1383 
1384 	/**
1385 	 * Starts a @mount_operation, mounting the volume that contains
1386 	 * the file @location.
1387 	 *
1388 	 * When this operation has completed, @callback will be called with
1389 	 * @user_user data, and the operation can be finalized with
1390 	 * g_file_mount_enclosing_volume_finish().
1391 	 *
1392 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1393 	 * triggering the cancellable object from another thread. If the operation
1394 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1395 	 *
1396 	 * Params:
1397 	 *     flags = flags affecting the operation
1398 	 *     mountOperation = a #GMountOperation
1399 	 *         or %NULL to avoid user interaction
1400 	 *     cancellable = optional #GCancellable object,
1401 	 *         %NULL to ignore
1402 	 *     callback = a #GAsyncReadyCallback to call
1403 	 *         when the request is satisfied, or %NULL
1404 	 *     userData = the data to pass to callback function
1405 	 */
1406 	public void mountEnclosingVolume(GMountMountFlags flags, MountOperation mountOperation, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
1407 
1408 	/**
1409 	 * Finishes a mount operation started by g_file_mount_enclosing_volume().
1410 	 *
1411 	 * Params:
1412 	 *     result = a #GAsyncResult
1413 	 *
1414 	 * Returns: %TRUE if successful. If an error has occurred,
1415 	 *     this function will return %FALSE and set @error
1416 	 *     appropriately if present.
1417 	 *
1418 	 * Throws: GException on failure.
1419 	 */
1420 	public bool mountEnclosingVolumeFinish(AsyncResultIF result);
1421 
1422 	/**
1423 	 * Mounts a file of type G_FILE_TYPE_MOUNTABLE.
1424 	 * Using @mount_operation, you can request callbacks when, for instance,
1425 	 * passwords are needed during authentication.
1426 	 *
1427 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1428 	 * triggering the cancellable object from another thread. If the operation
1429 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1430 	 *
1431 	 * When the operation is finished, @callback will be called.
1432 	 * You can then call g_file_mount_mountable_finish() to get
1433 	 * the result of the operation.
1434 	 *
1435 	 * Params:
1436 	 *     flags = flags affecting the operation
1437 	 *     mountOperation = a #GMountOperation,
1438 	 *         or %NULL to avoid user interaction
1439 	 *     cancellable = optional #GCancellable object,
1440 	 *         %NULL to ignore
1441 	 *     callback = a #GAsyncReadyCallback to call
1442 	 *         when the request is satisfied, or %NULL
1443 	 *     userData = the data to pass to callback function
1444 	 */
1445 	public void mountMountable(GMountMountFlags flags, MountOperation mountOperation, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
1446 
1447 	/**
1448 	 * Finishes a mount operation. See g_file_mount_mountable() for details.
1449 	 *
1450 	 * Finish an asynchronous mount operation that was started
1451 	 * with g_file_mount_mountable().
1452 	 *
1453 	 * Params:
1454 	 *     result = a #GAsyncResult
1455 	 *
1456 	 * Returns: a #GFile or %NULL on error.
1457 	 *     Free the returned object with g_object_unref().
1458 	 *
1459 	 * Throws: GException on failure.
1460 	 */
1461 	public FileIF mountMountableFinish(AsyncResultIF result);
1462 
1463 	/**
1464 	 * Tries to move the file or directory @source to the location specified
1465 	 * by @destination. If native move operations are supported then this is
1466 	 * used, otherwise a copy + delete fallback is used. The native
1467 	 * implementation may support moving directories (for instance on moves
1468 	 * inside the same filesystem), but the fallback code does not.
1469 	 *
1470 	 * If the flag #G_FILE_COPY_OVERWRITE is specified an already
1471 	 * existing @destination file is overwritten.
1472 	 *
1473 	 * If the flag #G_FILE_COPY_NOFOLLOW_SYMLINKS is specified then symlinks
1474 	 * will be copied as symlinks, otherwise the target of the
1475 	 * @source symlink will be copied.
1476 	 *
1477 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1478 	 * triggering the cancellable object from another thread. If the operation
1479 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1480 	 *
1481 	 * If @progress_callback is not %NULL, then the operation can be monitored
1482 	 * by setting this to a #GFileProgressCallback function.
1483 	 * @progress_callback_data will be passed to this function. It is
1484 	 * guaranteed that this callback will be called after all data has been
1485 	 * transferred with the total number of bytes copied during the operation.
1486 	 *
1487 	 * If the @source file does not exist, then the %G_IO_ERROR_NOT_FOUND
1488 	 * error is returned, independent on the status of the @destination.
1489 	 *
1490 	 * If #G_FILE_COPY_OVERWRITE is not specified and the target exists,
1491 	 * then the error %G_IO_ERROR_EXISTS is returned.
1492 	 *
1493 	 * If trying to overwrite a file over a directory, the %G_IO_ERROR_IS_DIRECTORY
1494 	 * error is returned. If trying to overwrite a directory with a directory the
1495 	 * %G_IO_ERROR_WOULD_MERGE error is returned.
1496 	 *
1497 	 * If the source is a directory and the target does not exist, or
1498 	 * #G_FILE_COPY_OVERWRITE is specified and the target is a file, then
1499 	 * the %G_IO_ERROR_WOULD_RECURSE error may be returned (if the native
1500 	 * move operation isn't available).
1501 	 *
1502 	 * Params:
1503 	 *     destination = #GFile pointing to the destination location
1504 	 *     flags = set of #GFileCopyFlags
1505 	 *     cancellable = optional #GCancellable object,
1506 	 *         %NULL to ignore
1507 	 *     progressCallback = #GFileProgressCallback
1508 	 *         function for updates
1509 	 *     progressCallbackData = gpointer to user data for
1510 	 *         the callback function
1511 	 *
1512 	 * Returns: %TRUE on successful move, %FALSE otherwise.
1513 	 *
1514 	 * Throws: GException on failure.
1515 	 */
1516 	public bool move(FileIF destination, GFileCopyFlags flags, Cancellable cancellable, GFileProgressCallback progressCallback, void* progressCallbackData);
1517 
1518 	/**
1519 	 * Opens an existing file for reading and writing. The result is
1520 	 * a #GFileIOStream that can be used to read and write the contents
1521 	 * of the file.
1522 	 *
1523 	 * If @cancellable is not %NULL, then the operation can be cancelled
1524 	 * by triggering the cancellable object from another thread. If the
1525 	 * operation was cancelled, the error %G_IO_ERROR_CANCELLED will be
1526 	 * returned.
1527 	 *
1528 	 * If the file does not exist, the %G_IO_ERROR_NOT_FOUND error will
1529 	 * be returned. If the file is a directory, the %G_IO_ERROR_IS_DIRECTORY
1530 	 * error will be returned. Other errors are possible too, and depend on
1531 	 * what kind of filesystem the file is on. Note that in many non-local
1532 	 * file cases read and write streams are not supported, so make sure you
1533 	 * really need to do read and write streaming, rather than just opening
1534 	 * for reading or writing.
1535 	 *
1536 	 * Params:
1537 	 *     cancellable = a #GCancellable
1538 	 *
1539 	 * Returns: #GFileIOStream or %NULL on error.
1540 	 *     Free the returned object with g_object_unref().
1541 	 *
1542 	 * Since: 2.22
1543 	 *
1544 	 * Throws: GException on failure.
1545 	 */
1546 	public FileIOStream openReadwrite(Cancellable cancellable);
1547 
1548 	/**
1549 	 * Asynchronously opens @file for reading and writing.
1550 	 *
1551 	 * For more details, see g_file_open_readwrite() which is
1552 	 * the synchronous version of this call.
1553 	 *
1554 	 * When the operation is finished, @callback will be called.
1555 	 * You can then call g_file_open_readwrite_finish() to get
1556 	 * the result of the operation.
1557 	 *
1558 	 * Params:
1559 	 *     ioPriority = the [I/O priority][io-priority] of the request
1560 	 *     cancellable = optional #GCancellable object,
1561 	 *         %NULL to ignore
1562 	 *     callback = a #GAsyncReadyCallback to call
1563 	 *         when the request is satisfied
1564 	 *     userData = the data to pass to callback function
1565 	 *
1566 	 * Since: 2.22
1567 	 */
1568 	public void openReadwriteAsync(int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
1569 
1570 	/**
1571 	 * Finishes an asynchronous file read operation started with
1572 	 * g_file_open_readwrite_async().
1573 	 *
1574 	 * Params:
1575 	 *     res = a #GAsyncResult
1576 	 *
1577 	 * Returns: a #GFileIOStream or %NULL on error.
1578 	 *     Free the returned object with g_object_unref().
1579 	 *
1580 	 * Since: 2.22
1581 	 *
1582 	 * Throws: GException on failure.
1583 	 */
1584 	public FileIOStream openReadwriteFinish(AsyncResultIF res);
1585 
1586 	/**
1587 	 * Polls a file of type #G_FILE_TYPE_MOUNTABLE.
1588 	 *
1589 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1590 	 * triggering the cancellable object from another thread. If the operation
1591 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1592 	 *
1593 	 * When the operation is finished, @callback will be called.
1594 	 * You can then call g_file_mount_mountable_finish() to get
1595 	 * the result of the operation.
1596 	 *
1597 	 * Params:
1598 	 *     cancellable = optional #GCancellable object, %NULL to ignore
1599 	 *     callback = a #GAsyncReadyCallback to call
1600 	 *         when the request is satisfied, or %NULL
1601 	 *     userData = the data to pass to callback function
1602 	 *
1603 	 * Since: 2.22
1604 	 */
1605 	public void pollMountable(Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
1606 
1607 	/**
1608 	 * Finishes a poll operation. See g_file_poll_mountable() for details.
1609 	 *
1610 	 * Finish an asynchronous poll operation that was polled
1611 	 * with g_file_poll_mountable().
1612 	 *
1613 	 * Params:
1614 	 *     result = a #GAsyncResult
1615 	 *
1616 	 * Returns: %TRUE if the operation finished successfully. %FALSE
1617 	 *     otherwise.
1618 	 *
1619 	 * Since: 2.22
1620 	 *
1621 	 * Throws: GException on failure.
1622 	 */
1623 	public bool pollMountableFinish(AsyncResultIF result);
1624 
1625 	/**
1626 	 * Returns the #GAppInfo that is registered as the default
1627 	 * application to handle the file specified by @file.
1628 	 *
1629 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1630 	 * triggering the cancellable object from another thread. If the operation
1631 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1632 	 *
1633 	 * Params:
1634 	 *     cancellable = optional #GCancellable object, %NULL to ignore
1635 	 *
1636 	 * Returns: a #GAppInfo if the handle was found,
1637 	 *     %NULL if there were errors.
1638 	 *     When you are done with it, release it with g_object_unref()
1639 	 *
1640 	 * Throws: GException on failure.
1641 	 */
1642 	public AppInfoIF queryDefaultHandler(Cancellable cancellable);
1643 
1644 	/**
1645 	 * Utility function to check if a particular file exists. This is
1646 	 * implemented using g_file_query_info() and as such does blocking I/O.
1647 	 *
1648 	 * Note that in many cases it is racy to first check for file existence
1649 	 * and then execute something based on the outcome of that, because the
1650 	 * file might have been created or removed in between the operations. The
1651 	 * general approach to handling that is to not check, but just do the
1652 	 * operation and handle the errors as they come.
1653 	 *
1654 	 * As an example of race-free checking, take the case of reading a file,
1655 	 * and if it doesn't exist, creating it. There are two racy versions: read
1656 	 * it, and on error create it; and: check if it exists, if not create it.
1657 	 * These can both result in two processes creating the file (with perhaps
1658 	 * a partially written file as the result). The correct approach is to
1659 	 * always try to create the file with g_file_create() which will either
1660 	 * atomically create the file or fail with a %G_IO_ERROR_EXISTS error.
1661 	 *
1662 	 * However, in many cases an existence check is useful in a user interface,
1663 	 * for instance to make a menu item sensitive/insensitive, so that you don't
1664 	 * have to fool users that something is possible and then just show an error
1665 	 * dialog. If you do this, you should make sure to also handle the errors
1666 	 * that can happen due to races when you execute the operation.
1667 	 *
1668 	 * Params:
1669 	 *     cancellable = optional #GCancellable object,
1670 	 *         %NULL to ignore
1671 	 *
1672 	 * Returns: %TRUE if the file exists (and can be detected without error),
1673 	 *     %FALSE otherwise (or if cancelled).
1674 	 */
1675 	public bool queryExists(Cancellable cancellable);
1676 
1677 	/**
1678 	 * Utility function to inspect the #GFileType of a file. This is
1679 	 * implemented using g_file_query_info() and as such does blocking I/O.
1680 	 *
1681 	 * The primary use case of this method is to check if a file is
1682 	 * a regular file, directory, or symlink.
1683 	 *
1684 	 * Params:
1685 	 *     flags = a set of #GFileQueryInfoFlags passed to g_file_query_info()
1686 	 *     cancellable = optional #GCancellable object,
1687 	 *         %NULL to ignore
1688 	 *
1689 	 * Returns: The #GFileType of the file and #G_FILE_TYPE_UNKNOWN
1690 	 *     if the file does not exist
1691 	 *
1692 	 * Since: 2.18
1693 	 */
1694 	public GFileType queryFileType(GFileQueryInfoFlags flags, Cancellable cancellable);
1695 
1696 	/**
1697 	 * Similar to g_file_query_info(), but obtains information
1698 	 * about the filesystem the @file is on, rather than the file itself.
1699 	 * For instance the amount of space available and the type of
1700 	 * the filesystem.
1701 	 *
1702 	 * The @attributes value is a string that specifies the attributes
1703 	 * that should be gathered. It is not an error if it's not possible
1704 	 * to read a particular requested attribute from a file - it just
1705 	 * won't be set. @attributes should be a comma-separated list of
1706 	 * attributes or attribute wildcards. The wildcard "*" means all
1707 	 * attributes, and a wildcard like "filesystem::*" means all attributes
1708 	 * in the filesystem namespace. The standard namespace for filesystem
1709 	 * attributes is "filesystem". Common attributes of interest are
1710 	 * #G_FILE_ATTRIBUTE_FILESYSTEM_SIZE (the total size of the filesystem
1711 	 * in bytes), #G_FILE_ATTRIBUTE_FILESYSTEM_FREE (number of bytes available),
1712 	 * and #G_FILE_ATTRIBUTE_FILESYSTEM_TYPE (type of the filesystem).
1713 	 *
1714 	 * If @cancellable is not %NULL, then the operation can be cancelled
1715 	 * by triggering the cancellable object from another thread. If the
1716 	 * operation was cancelled, the error %G_IO_ERROR_CANCELLED will be
1717 	 * returned.
1718 	 *
1719 	 * If the file does not exist, the %G_IO_ERROR_NOT_FOUND error will
1720 	 * be returned. Other errors are possible too, and depend on what
1721 	 * kind of filesystem the file is on.
1722 	 *
1723 	 * Params:
1724 	 *     attributes = an attribute query string
1725 	 *     cancellable = optional #GCancellable object,
1726 	 *         %NULL to ignore
1727 	 *
1728 	 * Returns: a #GFileInfo or %NULL if there was an error.
1729 	 *     Free the returned object with g_object_unref().
1730 	 *
1731 	 * Throws: GException on failure.
1732 	 */
1733 	public FileInfo queryFilesystemInfo(string attributes, Cancellable cancellable);
1734 
1735 	/**
1736 	 * Asynchronously gets the requested information about the filesystem
1737 	 * that the specified @file is on. The result is a #GFileInfo object
1738 	 * that contains key-value attributes (such as type or size for the
1739 	 * file).
1740 	 *
1741 	 * For more details, see g_file_query_filesystem_info() which is the
1742 	 * synchronous version of this call.
1743 	 *
1744 	 * When the operation is finished, @callback will be called. You can
1745 	 * then call g_file_query_info_finish() to get the result of the
1746 	 * operation.
1747 	 *
1748 	 * Params:
1749 	 *     attributes = an attribute query string
1750 	 *     ioPriority = the [I/O priority][io-priority] of the request
1751 	 *     cancellable = optional #GCancellable object,
1752 	 *         %NULL to ignore
1753 	 *     callback = a #GAsyncReadyCallback to call
1754 	 *         when the request is satisfied
1755 	 *     userData = the data to pass to callback function
1756 	 */
1757 	public void queryFilesystemInfoAsync(string attributes, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
1758 
1759 	/**
1760 	 * Finishes an asynchronous filesystem info query.
1761 	 * See g_file_query_filesystem_info_async().
1762 	 *
1763 	 * Params:
1764 	 *     res = a #GAsyncResult
1765 	 *
1766 	 * Returns: #GFileInfo for given @file
1767 	 *     or %NULL on error.
1768 	 *     Free the returned object with g_object_unref().
1769 	 *
1770 	 * Throws: GException on failure.
1771 	 */
1772 	public FileInfo queryFilesystemInfoFinish(AsyncResultIF res);
1773 
1774 	/**
1775 	 * Gets the requested information about specified @file.
1776 	 * The result is a #GFileInfo object that contains key-value
1777 	 * attributes (such as the type or size of the file).
1778 	 *
1779 	 * The @attributes value is a string that specifies the file
1780 	 * attributes that should be gathered. It is not an error if
1781 	 * it's not possible to read a particular requested attribute
1782 	 * from a file - it just won't be set. @attributes should be a
1783 	 * comma-separated list of attributes or attribute wildcards.
1784 	 * The wildcard "*" means all attributes, and a wildcard like
1785 	 * "standard::*" means all attributes in the standard namespace.
1786 	 * An example attribute query be "standard::*,owner::user".
1787 	 * The standard attributes are available as defines, like
1788 	 * #G_FILE_ATTRIBUTE_STANDARD_NAME.
1789 	 *
1790 	 * If @cancellable is not %NULL, then the operation can be cancelled
1791 	 * by triggering the cancellable object from another thread. If the
1792 	 * operation was cancelled, the error %G_IO_ERROR_CANCELLED will be
1793 	 * returned.
1794 	 *
1795 	 * For symlinks, normally the information about the target of the
1796 	 * symlink is returned, rather than information about the symlink
1797 	 * itself. However if you pass #G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS
1798 	 * in @flags the information about the symlink itself will be returned.
1799 	 * Also, for symlinks that point to non-existing files the information
1800 	 * about the symlink itself will be returned.
1801 	 *
1802 	 * If the file does not exist, the %G_IO_ERROR_NOT_FOUND error will be
1803 	 * returned. Other errors are possible too, and depend on what kind of
1804 	 * filesystem the file is on.
1805 	 *
1806 	 * Params:
1807 	 *     attributes = an attribute query string
1808 	 *     flags = a set of #GFileQueryInfoFlags
1809 	 *     cancellable = optional #GCancellable object,
1810 	 *         %NULL to ignore
1811 	 *
1812 	 * Returns: a #GFileInfo for the given @file, or %NULL
1813 	 *     on error. Free the returned object with g_object_unref().
1814 	 *
1815 	 * Throws: GException on failure.
1816 	 */
1817 	public FileInfo queryInfo(string attributes, GFileQueryInfoFlags flags, Cancellable cancellable);
1818 
1819 	/**
1820 	 * Asynchronously gets the requested information about specified @file.
1821 	 * The result is a #GFileInfo object that contains key-value attributes
1822 	 * (such as type or size for the file).
1823 	 *
1824 	 * For more details, see g_file_query_info() which is the synchronous
1825 	 * version of this call.
1826 	 *
1827 	 * When the operation is finished, @callback will be called. You can
1828 	 * then call g_file_query_info_finish() to get the result of the operation.
1829 	 *
1830 	 * Params:
1831 	 *     attributes = an attribute query string
1832 	 *     flags = a set of #GFileQueryInfoFlags
1833 	 *     ioPriority = the [I/O priority][io-priority] of the request
1834 	 *     cancellable = optional #GCancellable object,
1835 	 *         %NULL to ignore
1836 	 *     callback = a #GAsyncReadyCallback to call when the
1837 	 *         request is satisfied
1838 	 *     userData = the data to pass to callback function
1839 	 */
1840 	public void queryInfoAsync(string attributes, GFileQueryInfoFlags flags, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
1841 
1842 	/**
1843 	 * Finishes an asynchronous file info query.
1844 	 * See g_file_query_info_async().
1845 	 *
1846 	 * Params:
1847 	 *     res = a #GAsyncResult
1848 	 *
1849 	 * Returns: #GFileInfo for given @file
1850 	 *     or %NULL on error. Free the returned object with
1851 	 *     g_object_unref().
1852 	 *
1853 	 * Throws: GException on failure.
1854 	 */
1855 	public FileInfo queryInfoFinish(AsyncResultIF res);
1856 
1857 	/**
1858 	 * Obtain the list of settable attributes for the file.
1859 	 *
1860 	 * Returns the type and full attribute name of all the attributes
1861 	 * that can be set on this file. This doesn't mean setting it will
1862 	 * always succeed though, you might get an access failure, or some
1863 	 * specific file may not support a specific attribute.
1864 	 *
1865 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1866 	 * triggering the cancellable object from another thread. If the operation
1867 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1868 	 *
1869 	 * Params:
1870 	 *     cancellable = optional #GCancellable object,
1871 	 *         %NULL to ignore
1872 	 *
1873 	 * Returns: a #GFileAttributeInfoList describing the settable attributes.
1874 	 *     When you are done with it, release it with
1875 	 *     g_file_attribute_info_list_unref()
1876 	 *
1877 	 * Throws: GException on failure.
1878 	 */
1879 	public FileAttributeInfoList querySettableAttributes(Cancellable cancellable);
1880 
1881 	/**
1882 	 * Obtain the list of attribute namespaces where new attributes
1883 	 * can be created by a user. An example of this is extended
1884 	 * attributes (in the "xattr" namespace).
1885 	 *
1886 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1887 	 * triggering the cancellable object from another thread. If the operation
1888 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1889 	 *
1890 	 * Params:
1891 	 *     cancellable = optional #GCancellable object,
1892 	 *         %NULL to ignore
1893 	 *
1894 	 * Returns: a #GFileAttributeInfoList describing the writable namespaces.
1895 	 *     When you are done with it, release it with
1896 	 *     g_file_attribute_info_list_unref()
1897 	 *
1898 	 * Throws: GException on failure.
1899 	 */
1900 	public FileAttributeInfoList queryWritableNamespaces(Cancellable cancellable);
1901 
1902 	/**
1903 	 * Opens a file for reading. The result is a #GFileInputStream that
1904 	 * can be used to read the contents of the file.
1905 	 *
1906 	 * If @cancellable is not %NULL, then the operation can be cancelled by
1907 	 * triggering the cancellable object from another thread. If the operation
1908 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
1909 	 *
1910 	 * If the file does not exist, the %G_IO_ERROR_NOT_FOUND error will be
1911 	 * returned. If the file is a directory, the %G_IO_ERROR_IS_DIRECTORY
1912 	 * error will be returned. Other errors are possible too, and depend
1913 	 * on what kind of filesystem the file is on.
1914 	 *
1915 	 * Params:
1916 	 *     cancellable = a #GCancellable
1917 	 *
1918 	 * Returns: #GFileInputStream or %NULL on error.
1919 	 *     Free the returned object with g_object_unref().
1920 	 *
1921 	 * Throws: GException on failure.
1922 	 */
1923 	public FileInputStream read(Cancellable cancellable);
1924 
1925 	/**
1926 	 * Asynchronously opens @file for reading.
1927 	 *
1928 	 * For more details, see g_file_read() which is
1929 	 * the synchronous version of this call.
1930 	 *
1931 	 * When the operation is finished, @callback will be called.
1932 	 * You can then call g_file_read_finish() to get the result
1933 	 * of the operation.
1934 	 *
1935 	 * Params:
1936 	 *     ioPriority = the [I/O priority][io-priority] of the request
1937 	 *     cancellable = optional #GCancellable object,
1938 	 *         %NULL to ignore
1939 	 *     callback = a #GAsyncReadyCallback to call
1940 	 *         when the request is satisfied
1941 	 *     userData = the data to pass to callback function
1942 	 */
1943 	public void readAsync(int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
1944 
1945 	/**
1946 	 * Finishes an asynchronous file read operation started with
1947 	 * g_file_read_async().
1948 	 *
1949 	 * Params:
1950 	 *     res = a #GAsyncResult
1951 	 *
1952 	 * Returns: a #GFileInputStream or %NULL on error.
1953 	 *     Free the returned object with g_object_unref().
1954 	 *
1955 	 * Throws: GException on failure.
1956 	 */
1957 	public FileInputStream readFinish(AsyncResultIF res);
1958 
1959 	/**
1960 	 * Returns an output stream for overwriting the file, possibly
1961 	 * creating a backup copy of the file first. If the file doesn't exist,
1962 	 * it will be created.
1963 	 *
1964 	 * This will try to replace the file in the safest way possible so
1965 	 * that any errors during the writing will not affect an already
1966 	 * existing copy of the file. For instance, for local files it
1967 	 * may write to a temporary file and then atomically rename over
1968 	 * the destination when the stream is closed.
1969 	 *
1970 	 * By default files created are generally readable by everyone,
1971 	 * but if you pass #G_FILE_CREATE_PRIVATE in @flags the file
1972 	 * will be made readable only to the current user, to the level that
1973 	 * is supported on the target filesystem.
1974 	 *
1975 	 * If @cancellable is not %NULL, then the operation can be cancelled
1976 	 * by triggering the cancellable object from another thread. If the
1977 	 * operation was cancelled, the error %G_IO_ERROR_CANCELLED will be
1978 	 * returned.
1979 	 *
1980 	 * If you pass in a non-%NULL @etag value and @file already exists, then
1981 	 * this value is compared to the current entity tag of the file, and if
1982 	 * they differ an %G_IO_ERROR_WRONG_ETAG error is returned. This
1983 	 * generally means that the file has been changed since you last read
1984 	 * it. You can get the new etag from g_file_output_stream_get_etag()
1985 	 * after you've finished writing and closed the #GFileOutputStream. When
1986 	 * you load a new file you can use g_file_input_stream_query_info() to
1987 	 * get the etag of the file.
1988 	 *
1989 	 * If @make_backup is %TRUE, this function will attempt to make a
1990 	 * backup of the current file before overwriting it. If this fails
1991 	 * a %G_IO_ERROR_CANT_CREATE_BACKUP error will be returned. If you
1992 	 * want to replace anyway, try again with @make_backup set to %FALSE.
1993 	 *
1994 	 * If the file is a directory the %G_IO_ERROR_IS_DIRECTORY error will
1995 	 * be returned, and if the file is some other form of non-regular file
1996 	 * then a %G_IO_ERROR_NOT_REGULAR_FILE error will be returned. Some
1997 	 * file systems don't allow all file names, and may return an
1998 	 * %G_IO_ERROR_INVALID_FILENAME error, and if the name is to long
1999 	 * %G_IO_ERROR_FILENAME_TOO_LONG will be returned. Other errors are
2000 	 * possible too, and depend on what kind of filesystem the file is on.
2001 	 *
2002 	 * Params:
2003 	 *     etag = an optional [entity tag][gfile-etag]
2004 	 *         for the current #GFile, or #NULL to ignore
2005 	 *     makeBackup = %TRUE if a backup should be created
2006 	 *     flags = a set of #GFileCreateFlags
2007 	 *     cancellable = optional #GCancellable object,
2008 	 *         %NULL to ignore
2009 	 *
2010 	 * Returns: a #GFileOutputStream or %NULL on error.
2011 	 *     Free the returned object with g_object_unref().
2012 	 *
2013 	 * Throws: GException on failure.
2014 	 */
2015 	public FileOutputStream replace(string etag, bool makeBackup, GFileCreateFlags flags, Cancellable cancellable);
2016 
2017 	/**
2018 	 * Asynchronously overwrites the file, replacing the contents,
2019 	 * possibly creating a backup copy of the file first.
2020 	 *
2021 	 * For more details, see g_file_replace() which is
2022 	 * the synchronous version of this call.
2023 	 *
2024 	 * When the operation is finished, @callback will be called.
2025 	 * You can then call g_file_replace_finish() to get the result
2026 	 * of the operation.
2027 	 *
2028 	 * Params:
2029 	 *     etag = an [entity tag][gfile-etag] for the current #GFile,
2030 	 *         or %NULL to ignore
2031 	 *     makeBackup = %TRUE if a backup should be created
2032 	 *     flags = a set of #GFileCreateFlags
2033 	 *     ioPriority = the [I/O priority][io-priority] of the request
2034 	 *     cancellable = optional #GCancellable object,
2035 	 *         %NULL to ignore
2036 	 *     callback = a #GAsyncReadyCallback to call
2037 	 *         when the request is satisfied
2038 	 *     userData = the data to pass to callback function
2039 	 */
2040 	public void replaceAsync(string etag, bool makeBackup, GFileCreateFlags flags, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2041 
2042 	/**
2043 	 * Replaces the contents of @file with @contents of @length bytes.
2044 	 *
2045 	 * If @etag is specified (not %NULL), any existing file must have that etag,
2046 	 * or the error %G_IO_ERROR_WRONG_ETAG will be returned.
2047 	 *
2048 	 * If @make_backup is %TRUE, this function will attempt to make a backup
2049 	 * of @file. Internally, it uses g_file_replace(), so will try to replace the
2050 	 * file contents in the safest way possible. For example, atomic renames are
2051 	 * used when replacing local files’ contents.
2052 	 *
2053 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2054 	 * triggering the cancellable object from another thread. If the operation
2055 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2056 	 *
2057 	 * The returned @new_etag can be used to verify that the file hasn't
2058 	 * changed the next time it is saved over.
2059 	 *
2060 	 * Params:
2061 	 *     contents = a string containing the new contents for @file
2062 	 *     etag = the old [entity-tag][gfile-etag] for the document,
2063 	 *         or %NULL
2064 	 *     makeBackup = %TRUE if a backup should be created
2065 	 *     flags = a set of #GFileCreateFlags
2066 	 *     newEtag = a location to a new [entity tag][gfile-etag]
2067 	 *         for the document. This should be freed with g_free() when no longer
2068 	 *         needed, or %NULL
2069 	 *     cancellable = optional #GCancellable object, %NULL to ignore
2070 	 *
2071 	 * Returns: %TRUE if successful. If an error has occurred, this function
2072 	 *     will return %FALSE and set @error appropriately if present.
2073 	 *
2074 	 * Throws: GException on failure.
2075 	 */
2076 	public bool replaceContents(string contents, string etag, bool makeBackup, GFileCreateFlags flags, out string newEtag, Cancellable cancellable);
2077 
2078 	/**
2079 	 * Starts an asynchronous replacement of @file with the given
2080 	 * @contents of @length bytes. @etag will replace the document's
2081 	 * current entity tag.
2082 	 *
2083 	 * When this operation has completed, @callback will be called with
2084 	 * @user_user data, and the operation can be finalized with
2085 	 * g_file_replace_contents_finish().
2086 	 *
2087 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2088 	 * triggering the cancellable object from another thread. If the operation
2089 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2090 	 *
2091 	 * If @make_backup is %TRUE, this function will attempt to
2092 	 * make a backup of @file.
2093 	 *
2094 	 * Note that no copy of @content will be made, so it must stay valid
2095 	 * until @callback is called. See g_file_replace_contents_bytes_async()
2096 	 * for a #GBytes version that will automatically hold a reference to the
2097 	 * contents (without copying) for the duration of the call.
2098 	 *
2099 	 * Params:
2100 	 *     contents = string of contents to replace the file with
2101 	 *     etag = a new [entity tag][gfile-etag] for the @file, or %NULL
2102 	 *     makeBackup = %TRUE if a backup should be created
2103 	 *     flags = a set of #GFileCreateFlags
2104 	 *     cancellable = optional #GCancellable object, %NULL to ignore
2105 	 *     callback = a #GAsyncReadyCallback to call when the request is satisfied
2106 	 *     userData = the data to pass to callback function
2107 	 */
2108 	public void replaceContentsAsync(string contents, string etag, bool makeBackup, GFileCreateFlags flags, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2109 
2110 	/**
2111 	 * Same as g_file_replace_contents_async() but takes a #GBytes input instead.
2112 	 * This function will keep a ref on @contents until the operation is done.
2113 	 * Unlike g_file_replace_contents_async() this allows forgetting about the
2114 	 * content without waiting for the callback.
2115 	 *
2116 	 * When this operation has completed, @callback will be called with
2117 	 * @user_user data, and the operation can be finalized with
2118 	 * g_file_replace_contents_finish().
2119 	 *
2120 	 * Params:
2121 	 *     contents = a #GBytes
2122 	 *     etag = a new [entity tag][gfile-etag] for the @file, or %NULL
2123 	 *     makeBackup = %TRUE if a backup should be created
2124 	 *     flags = a set of #GFileCreateFlags
2125 	 *     cancellable = optional #GCancellable object, %NULL to ignore
2126 	 *     callback = a #GAsyncReadyCallback to call when the request is satisfied
2127 	 *     userData = the data to pass to callback function
2128 	 *
2129 	 * Since: 2.40
2130 	 */
2131 	public void replaceContentsBytesAsync(Bytes contents, string etag, bool makeBackup, GFileCreateFlags flags, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2132 
2133 	/**
2134 	 * Finishes an asynchronous replace of the given @file. See
2135 	 * g_file_replace_contents_async(). Sets @new_etag to the new entity
2136 	 * tag for the document, if present.
2137 	 *
2138 	 * Params:
2139 	 *     res = a #GAsyncResult
2140 	 *     newEtag = a location of a new [entity tag][gfile-etag]
2141 	 *         for the document. This should be freed with g_free() when it is no
2142 	 *         longer needed, or %NULL
2143 	 *
2144 	 * Returns: %TRUE on success, %FALSE on failure.
2145 	 *
2146 	 * Throws: GException on failure.
2147 	 */
2148 	public bool replaceContentsFinish(AsyncResultIF res, out string newEtag);
2149 
2150 	/**
2151 	 * Finishes an asynchronous file replace operation started with
2152 	 * g_file_replace_async().
2153 	 *
2154 	 * Params:
2155 	 *     res = a #GAsyncResult
2156 	 *
2157 	 * Returns: a #GFileOutputStream, or %NULL on error.
2158 	 *     Free the returned object with g_object_unref().
2159 	 *
2160 	 * Throws: GException on failure.
2161 	 */
2162 	public FileOutputStream replaceFinish(AsyncResultIF res);
2163 
2164 	/**
2165 	 * Returns an output stream for overwriting the file in readwrite mode,
2166 	 * possibly creating a backup copy of the file first. If the file doesn't
2167 	 * exist, it will be created.
2168 	 *
2169 	 * For details about the behaviour, see g_file_replace() which does the
2170 	 * same thing but returns an output stream only.
2171 	 *
2172 	 * Note that in many non-local file cases read and write streams are not
2173 	 * supported, so make sure you really need to do read and write streaming,
2174 	 * rather than just opening for reading or writing.
2175 	 *
2176 	 * Params:
2177 	 *     etag = an optional [entity tag][gfile-etag]
2178 	 *         for the current #GFile, or #NULL to ignore
2179 	 *     makeBackup = %TRUE if a backup should be created
2180 	 *     flags = a set of #GFileCreateFlags
2181 	 *     cancellable = optional #GCancellable object,
2182 	 *         %NULL to ignore
2183 	 *
2184 	 * Returns: a #GFileIOStream or %NULL on error.
2185 	 *     Free the returned object with g_object_unref().
2186 	 *
2187 	 * Since: 2.22
2188 	 *
2189 	 * Throws: GException on failure.
2190 	 */
2191 	public FileIOStream replaceReadwrite(string etag, bool makeBackup, GFileCreateFlags flags, Cancellable cancellable);
2192 
2193 	/**
2194 	 * Asynchronously overwrites the file in read-write mode,
2195 	 * replacing the contents, possibly creating a backup copy
2196 	 * of the file first.
2197 	 *
2198 	 * For more details, see g_file_replace_readwrite() which is
2199 	 * the synchronous version of this call.
2200 	 *
2201 	 * When the operation is finished, @callback will be called.
2202 	 * You can then call g_file_replace_readwrite_finish() to get
2203 	 * the result of the operation.
2204 	 *
2205 	 * Params:
2206 	 *     etag = an [entity tag][gfile-etag] for the current #GFile,
2207 	 *         or %NULL to ignore
2208 	 *     makeBackup = %TRUE if a backup should be created
2209 	 *     flags = a set of #GFileCreateFlags
2210 	 *     ioPriority = the [I/O priority][io-priority] of the request
2211 	 *     cancellable = optional #GCancellable object,
2212 	 *         %NULL to ignore
2213 	 *     callback = a #GAsyncReadyCallback to call
2214 	 *         when the request is satisfied
2215 	 *     userData = the data to pass to callback function
2216 	 *
2217 	 * Since: 2.22
2218 	 */
2219 	public void replaceReadwriteAsync(string etag, bool makeBackup, GFileCreateFlags flags, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2220 
2221 	/**
2222 	 * Finishes an asynchronous file replace operation started with
2223 	 * g_file_replace_readwrite_async().
2224 	 *
2225 	 * Params:
2226 	 *     res = a #GAsyncResult
2227 	 *
2228 	 * Returns: a #GFileIOStream, or %NULL on error.
2229 	 *     Free the returned object with g_object_unref().
2230 	 *
2231 	 * Since: 2.22
2232 	 *
2233 	 * Throws: GException on failure.
2234 	 */
2235 	public FileIOStream replaceReadwriteFinish(AsyncResultIF res);
2236 
2237 	/**
2238 	 * Resolves a relative path for @file to an absolute path.
2239 	 *
2240 	 * This call does no blocking I/O.
2241 	 *
2242 	 * Params:
2243 	 *     relativePath = a given relative path string
2244 	 *
2245 	 * Returns: #GFile to the resolved path.
2246 	 *     %NULL if @relative_path is %NULL or if @file is invalid.
2247 	 *     Free the returned object with g_object_unref().
2248 	 */
2249 	public FileIF resolveRelativePath(string relativePath);
2250 
2251 	/**
2252 	 * Sets an attribute in the file with attribute name @attribute to @value.
2253 	 *
2254 	 * Some attributes can be unset by setting @attribute to
2255 	 * %G_FILE_ATTRIBUTE_TYPE_INVALID and @value_p to %NULL.
2256 	 *
2257 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2258 	 * triggering the cancellable object from another thread. If the operation
2259 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2260 	 *
2261 	 * Params:
2262 	 *     attribute = a string containing the attribute's name
2263 	 *     type = The type of the attribute
2264 	 *     valueP = a pointer to the value (or the pointer
2265 	 *         itself if the type is a pointer type)
2266 	 *     flags = a set of #GFileQueryInfoFlags
2267 	 *     cancellable = optional #GCancellable object,
2268 	 *         %NULL to ignore
2269 	 *
2270 	 * Returns: %TRUE if the attribute was set, %FALSE otherwise.
2271 	 *
2272 	 * Throws: GException on failure.
2273 	 */
2274 	public bool setAttribute(string attribute, GFileAttributeType type, void* valueP, GFileQueryInfoFlags flags, Cancellable cancellable);
2275 
2276 	/**
2277 	 * Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_BYTE_STRING to @value.
2278 	 * If @attribute is of a different type, this operation will fail,
2279 	 * returning %FALSE.
2280 	 *
2281 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2282 	 * triggering the cancellable object from another thread. If the operation
2283 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2284 	 *
2285 	 * Params:
2286 	 *     attribute = a string containing the attribute's name
2287 	 *     value = a string containing the attribute's new value
2288 	 *     flags = a #GFileQueryInfoFlags
2289 	 *     cancellable = optional #GCancellable object,
2290 	 *         %NULL to ignore
2291 	 *
2292 	 * Returns: %TRUE if the @attribute was successfully set to @value
2293 	 *     in the @file, %FALSE otherwise.
2294 	 *
2295 	 * Throws: GException on failure.
2296 	 */
2297 	public bool setAttributeByteString(string attribute, string value, GFileQueryInfoFlags flags, Cancellable cancellable);
2298 
2299 	/**
2300 	 * Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_INT32 to @value.
2301 	 * If @attribute is of a different type, this operation will fail.
2302 	 *
2303 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2304 	 * triggering the cancellable object from another thread. If the operation
2305 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2306 	 *
2307 	 * Params:
2308 	 *     attribute = a string containing the attribute's name
2309 	 *     value = a #gint32 containing the attribute's new value
2310 	 *     flags = a #GFileQueryInfoFlags
2311 	 *     cancellable = optional #GCancellable object,
2312 	 *         %NULL to ignore
2313 	 *
2314 	 * Returns: %TRUE if the @attribute was successfully set to @value
2315 	 *     in the @file, %FALSE otherwise.
2316 	 *
2317 	 * Throws: GException on failure.
2318 	 */
2319 	public bool setAttributeInt32(string attribute, int value, GFileQueryInfoFlags flags, Cancellable cancellable);
2320 
2321 	/**
2322 	 * Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_INT64 to @value.
2323 	 * If @attribute is of a different type, this operation will fail.
2324 	 *
2325 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2326 	 * triggering the cancellable object from another thread. If the operation
2327 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2328 	 *
2329 	 * Params:
2330 	 *     attribute = a string containing the attribute's name
2331 	 *     value = a #guint64 containing the attribute's new value
2332 	 *     flags = a #GFileQueryInfoFlags
2333 	 *     cancellable = optional #GCancellable object,
2334 	 *         %NULL to ignore
2335 	 *
2336 	 * Returns: %TRUE if the @attribute was successfully set, %FALSE otherwise.
2337 	 *
2338 	 * Throws: GException on failure.
2339 	 */
2340 	public bool setAttributeInt64(string attribute, long value, GFileQueryInfoFlags flags, Cancellable cancellable);
2341 
2342 	/**
2343 	 * Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_STRING to @value.
2344 	 * If @attribute is of a different type, this operation will fail.
2345 	 *
2346 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2347 	 * triggering the cancellable object from another thread. If the operation
2348 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2349 	 *
2350 	 * Params:
2351 	 *     attribute = a string containing the attribute's name
2352 	 *     value = a string containing the attribute's value
2353 	 *     flags = #GFileQueryInfoFlags
2354 	 *     cancellable = optional #GCancellable object,
2355 	 *         %NULL to ignore
2356 	 *
2357 	 * Returns: %TRUE if the @attribute was successfully set, %FALSE otherwise.
2358 	 *
2359 	 * Throws: GException on failure.
2360 	 */
2361 	public bool setAttributeString(string attribute, string value, GFileQueryInfoFlags flags, Cancellable cancellable);
2362 
2363 	/**
2364 	 * Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_UINT32 to @value.
2365 	 * If @attribute is of a different type, this operation will fail.
2366 	 *
2367 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2368 	 * triggering the cancellable object from another thread. If the operation
2369 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2370 	 *
2371 	 * Params:
2372 	 *     attribute = a string containing the attribute's name
2373 	 *     value = a #guint32 containing the attribute's new value
2374 	 *     flags = a #GFileQueryInfoFlags
2375 	 *     cancellable = optional #GCancellable object,
2376 	 *         %NULL to ignore
2377 	 *
2378 	 * Returns: %TRUE if the @attribute was successfully set to @value
2379 	 *     in the @file, %FALSE otherwise.
2380 	 *
2381 	 * Throws: GException on failure.
2382 	 */
2383 	public bool setAttributeUint32(string attribute, uint value, GFileQueryInfoFlags flags, Cancellable cancellable);
2384 
2385 	/**
2386 	 * Sets @attribute of type %G_FILE_ATTRIBUTE_TYPE_UINT64 to @value.
2387 	 * If @attribute is of a different type, this operation will fail.
2388 	 *
2389 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2390 	 * triggering the cancellable object from another thread. If the operation
2391 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2392 	 *
2393 	 * Params:
2394 	 *     attribute = a string containing the attribute's name
2395 	 *     value = a #guint64 containing the attribute's new value
2396 	 *     flags = a #GFileQueryInfoFlags
2397 	 *     cancellable = optional #GCancellable object,
2398 	 *         %NULL to ignore
2399 	 *
2400 	 * Returns: %TRUE if the @attribute was successfully set to @value
2401 	 *     in the @file, %FALSE otherwise.
2402 	 *
2403 	 * Throws: GException on failure.
2404 	 */
2405 	public bool setAttributeUint64(string attribute, ulong value, GFileQueryInfoFlags flags, Cancellable cancellable);
2406 
2407 	/**
2408 	 * Asynchronously sets the attributes of @file with @info.
2409 	 *
2410 	 * For more details, see g_file_set_attributes_from_info(),
2411 	 * which is the synchronous version of this call.
2412 	 *
2413 	 * When the operation is finished, @callback will be called.
2414 	 * You can then call g_file_set_attributes_finish() to get
2415 	 * the result of the operation.
2416 	 *
2417 	 * Params:
2418 	 *     info = a #GFileInfo
2419 	 *     flags = a #GFileQueryInfoFlags
2420 	 *     ioPriority = the [I/O priority][io-priority] of the request
2421 	 *     cancellable = optional #GCancellable object,
2422 	 *         %NULL to ignore
2423 	 *     callback = a #GAsyncReadyCallback
2424 	 *     userData = a #gpointer
2425 	 */
2426 	public void setAttributesAsync(FileInfo info, GFileQueryInfoFlags flags, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2427 
2428 	/**
2429 	 * Finishes setting an attribute started in g_file_set_attributes_async().
2430 	 *
2431 	 * Params:
2432 	 *     result = a #GAsyncResult
2433 	 *     info = a #GFileInfo
2434 	 *
2435 	 * Returns: %TRUE if the attributes were set correctly, %FALSE otherwise.
2436 	 *
2437 	 * Throws: GException on failure.
2438 	 */
2439 	public bool setAttributesFinish(AsyncResultIF result, out FileInfo info);
2440 
2441 	/**
2442 	 * Tries to set all attributes in the #GFileInfo on the target
2443 	 * values, not stopping on the first error.
2444 	 *
2445 	 * If there is any error during this operation then @error will
2446 	 * be set to the first error. Error on particular fields are flagged
2447 	 * by setting the "status" field in the attribute value to
2448 	 * %G_FILE_ATTRIBUTE_STATUS_ERROR_SETTING, which means you can
2449 	 * also detect further errors.
2450 	 *
2451 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2452 	 * triggering the cancellable object from another thread. If the operation
2453 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2454 	 *
2455 	 * Params:
2456 	 *     info = a #GFileInfo
2457 	 *     flags = #GFileQueryInfoFlags
2458 	 *     cancellable = optional #GCancellable object,
2459 	 *         %NULL to ignore
2460 	 *
2461 	 * Returns: %FALSE if there was any error, %TRUE otherwise.
2462 	 *
2463 	 * Throws: GException on failure.
2464 	 */
2465 	public bool setAttributesFromInfo(FileInfo info, GFileQueryInfoFlags flags, Cancellable cancellable);
2466 
2467 	/**
2468 	 * Renames @file to the specified display name.
2469 	 *
2470 	 * The display name is converted from UTF-8 to the correct encoding
2471 	 * for the target filesystem if possible and the @file is renamed to this.
2472 	 *
2473 	 * If you want to implement a rename operation in the user interface the
2474 	 * edit name (#G_FILE_ATTRIBUTE_STANDARD_EDIT_NAME) should be used as the
2475 	 * initial value in the rename widget, and then the result after editing
2476 	 * should be passed to g_file_set_display_name().
2477 	 *
2478 	 * On success the resulting converted filename is returned.
2479 	 *
2480 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2481 	 * triggering the cancellable object from another thread. If the operation
2482 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2483 	 *
2484 	 * Params:
2485 	 *     displayName = a string
2486 	 *     cancellable = optional #GCancellable object,
2487 	 *         %NULL to ignore
2488 	 *
2489 	 * Returns: a #GFile specifying what @file was renamed to,
2490 	 *     or %NULL if there was an error.
2491 	 *     Free the returned object with g_object_unref().
2492 	 *
2493 	 * Throws: GException on failure.
2494 	 */
2495 	public FileIF setDisplayName(string displayName, Cancellable cancellable);
2496 
2497 	/**
2498 	 * Asynchronously sets the display name for a given #GFile.
2499 	 *
2500 	 * For more details, see g_file_set_display_name() which is
2501 	 * the synchronous version of this call.
2502 	 *
2503 	 * When the operation is finished, @callback will be called.
2504 	 * You can then call g_file_set_display_name_finish() to get
2505 	 * the result of the operation.
2506 	 *
2507 	 * Params:
2508 	 *     displayName = a string
2509 	 *     ioPriority = the [I/O priority][io-priority] of the request
2510 	 *     cancellable = optional #GCancellable object,
2511 	 *         %NULL to ignore
2512 	 *     callback = a #GAsyncReadyCallback to call
2513 	 *         when the request is satisfied
2514 	 *     userData = the data to pass to callback function
2515 	 */
2516 	public void setDisplayNameAsync(string displayName, int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2517 
2518 	/**
2519 	 * Finishes setting a display name started with
2520 	 * g_file_set_display_name_async().
2521 	 *
2522 	 * Params:
2523 	 *     res = a #GAsyncResult
2524 	 *
2525 	 * Returns: a #GFile or %NULL on error.
2526 	 *     Free the returned object with g_object_unref().
2527 	 *
2528 	 * Throws: GException on failure.
2529 	 */
2530 	public FileIF setDisplayNameFinish(AsyncResultIF res);
2531 
2532 	/**
2533 	 * Starts a file of type #G_FILE_TYPE_MOUNTABLE.
2534 	 * Using @start_operation, you can request callbacks when, for instance,
2535 	 * passwords are needed during authentication.
2536 	 *
2537 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2538 	 * triggering the cancellable object from another thread. If the operation
2539 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2540 	 *
2541 	 * When the operation is finished, @callback will be called.
2542 	 * You can then call g_file_mount_mountable_finish() to get
2543 	 * the result of the operation.
2544 	 *
2545 	 * Params:
2546 	 *     flags = flags affecting the operation
2547 	 *     startOperation = a #GMountOperation, or %NULL to avoid user interaction
2548 	 *     cancellable = optional #GCancellable object, %NULL to ignore
2549 	 *     callback = a #GAsyncReadyCallback to call when the request is satisfied, or %NULL
2550 	 *     userData = the data to pass to callback function
2551 	 *
2552 	 * Since: 2.22
2553 	 */
2554 	public void startMountable(GDriveStartFlags flags, MountOperation startOperation, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2555 
2556 	/**
2557 	 * Finishes a start operation. See g_file_start_mountable() for details.
2558 	 *
2559 	 * Finish an asynchronous start operation that was started
2560 	 * with g_file_start_mountable().
2561 	 *
2562 	 * Params:
2563 	 *     result = a #GAsyncResult
2564 	 *
2565 	 * Returns: %TRUE if the operation finished successfully. %FALSE
2566 	 *     otherwise.
2567 	 *
2568 	 * Since: 2.22
2569 	 *
2570 	 * Throws: GException on failure.
2571 	 */
2572 	public bool startMountableFinish(AsyncResultIF result);
2573 
2574 	/**
2575 	 * Stops a file of type #G_FILE_TYPE_MOUNTABLE.
2576 	 *
2577 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2578 	 * triggering the cancellable object from another thread. If the operation
2579 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2580 	 *
2581 	 * When the operation is finished, @callback will be called.
2582 	 * You can then call g_file_stop_mountable_finish() to get
2583 	 * the result of the operation.
2584 	 *
2585 	 * Params:
2586 	 *     flags = flags affecting the operation
2587 	 *     mountOperation = a #GMountOperation,
2588 	 *         or %NULL to avoid user interaction.
2589 	 *     cancellable = optional #GCancellable object,
2590 	 *         %NULL to ignore
2591 	 *     callback = a #GAsyncReadyCallback to call
2592 	 *         when the request is satisfied, or %NULL
2593 	 *     userData = the data to pass to callback function
2594 	 *
2595 	 * Since: 2.22
2596 	 */
2597 	public void stopMountable(GMountUnmountFlags flags, MountOperation mountOperation, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2598 
2599 	/**
2600 	 * Finishes an stop operation, see g_file_stop_mountable() for details.
2601 	 *
2602 	 * Finish an asynchronous stop operation that was started
2603 	 * with g_file_stop_mountable().
2604 	 *
2605 	 * Params:
2606 	 *     result = a #GAsyncResult
2607 	 *
2608 	 * Returns: %TRUE if the operation finished successfully.
2609 	 *     %FALSE otherwise.
2610 	 *
2611 	 * Since: 2.22
2612 	 *
2613 	 * Throws: GException on failure.
2614 	 */
2615 	public bool stopMountableFinish(AsyncResultIF result);
2616 
2617 	/**
2618 	 * Checks if @file supports
2619 	 * [thread-default contexts][g-main-context-push-thread-default-context].
2620 	 * If this returns %FALSE, you cannot perform asynchronous operations on
2621 	 * @file in a thread that has a thread-default context.
2622 	 *
2623 	 * Returns: Whether or not @file supports thread-default contexts.
2624 	 *
2625 	 * Since: 2.22
2626 	 */
2627 	public bool supportsThreadContexts();
2628 
2629 	/**
2630 	 * Sends @file to the "Trashcan", if possible. This is similar to
2631 	 * deleting it, but the user can recover it before emptying the trashcan.
2632 	 * Not all file systems support trashing, so this call can return the
2633 	 * %G_IO_ERROR_NOT_SUPPORTED error.
2634 	 *
2635 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2636 	 * triggering the cancellable object from another thread. If the operation
2637 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2638 	 *
2639 	 * Params:
2640 	 *     cancellable = optional #GCancellable object,
2641 	 *         %NULL to ignore
2642 	 *
2643 	 * Returns: %TRUE on successful trash, %FALSE otherwise.
2644 	 *
2645 	 * Throws: GException on failure.
2646 	 */
2647 	public bool trash(Cancellable cancellable);
2648 
2649 	/**
2650 	 * Asynchronously sends @file to the Trash location, if possible.
2651 	 *
2652 	 * Params:
2653 	 *     ioPriority = the [I/O priority][io-priority] of the request
2654 	 *     cancellable = optional #GCancellable object,
2655 	 *         %NULL to ignore
2656 	 *     callback = a #GAsyncReadyCallback to call
2657 	 *         when the request is satisfied
2658 	 *     userData = the data to pass to callback function
2659 	 *
2660 	 * Since: 2.38
2661 	 */
2662 	public void trashAsync(int ioPriority, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2663 
2664 	/**
2665 	 * Finishes an asynchronous file trashing operation, started with
2666 	 * g_file_trash_async().
2667 	 *
2668 	 * Params:
2669 	 *     result = a #GAsyncResult
2670 	 *
2671 	 * Returns: %TRUE on successful trash, %FALSE otherwise.
2672 	 *
2673 	 * Since: 2.38
2674 	 *
2675 	 * Throws: GException on failure.
2676 	 */
2677 	public bool trashFinish(AsyncResultIF result);
2678 
2679 	/**
2680 	 * Unmounts a file of type G_FILE_TYPE_MOUNTABLE.
2681 	 *
2682 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2683 	 * triggering the cancellable object from another thread. If the operation
2684 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2685 	 *
2686 	 * When the operation is finished, @callback will be called.
2687 	 * You can then call g_file_unmount_mountable_finish() to get
2688 	 * the result of the operation.
2689 	 *
2690 	 * Deprecated: Use g_file_unmount_mountable_with_operation() instead.
2691 	 *
2692 	 * Params:
2693 	 *     flags = flags affecting the operation
2694 	 *     cancellable = optional #GCancellable object,
2695 	 *         %NULL to ignore
2696 	 *     callback = a #GAsyncReadyCallback to call
2697 	 *         when the request is satisfied, or %NULL
2698 	 *     userData = the data to pass to callback function
2699 	 */
2700 	public void unmountMountable(GMountUnmountFlags flags, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2701 
2702 	/**
2703 	 * Finishes an unmount operation, see g_file_unmount_mountable() for details.
2704 	 *
2705 	 * Finish an asynchronous unmount operation that was started
2706 	 * with g_file_unmount_mountable().
2707 	 *
2708 	 * Deprecated: Use g_file_unmount_mountable_with_operation_finish()
2709 	 * instead.
2710 	 *
2711 	 * Params:
2712 	 *     result = a #GAsyncResult
2713 	 *
2714 	 * Returns: %TRUE if the operation finished successfully.
2715 	 *     %FALSE otherwise.
2716 	 *
2717 	 * Throws: GException on failure.
2718 	 */
2719 	public bool unmountMountableFinish(AsyncResultIF result);
2720 
2721 	/**
2722 	 * Unmounts a file of type #G_FILE_TYPE_MOUNTABLE.
2723 	 *
2724 	 * If @cancellable is not %NULL, then the operation can be cancelled by
2725 	 * triggering the cancellable object from another thread. If the operation
2726 	 * was cancelled, the error %G_IO_ERROR_CANCELLED will be returned.
2727 	 *
2728 	 * When the operation is finished, @callback will be called.
2729 	 * You can then call g_file_unmount_mountable_finish() to get
2730 	 * the result of the operation.
2731 	 *
2732 	 * Params:
2733 	 *     flags = flags affecting the operation
2734 	 *     mountOperation = a #GMountOperation,
2735 	 *         or %NULL to avoid user interaction
2736 	 *     cancellable = optional #GCancellable object,
2737 	 *         %NULL to ignore
2738 	 *     callback = a #GAsyncReadyCallback to call
2739 	 *         when the request is satisfied, or %NULL
2740 	 *     userData = the data to pass to callback function
2741 	 *
2742 	 * Since: 2.22
2743 	 */
2744 	public void unmountMountableWithOperation(GMountUnmountFlags flags, MountOperation mountOperation, Cancellable cancellable, GAsyncReadyCallback callback, void* userData);
2745 
2746 	/**
2747 	 * Finishes an unmount operation,
2748 	 * see g_file_unmount_mountable_with_operation() for details.
2749 	 *
2750 	 * Finish an asynchronous unmount operation that was started
2751 	 * with g_file_unmount_mountable_with_operation().
2752 	 *
2753 	 * Params:
2754 	 *     result = a #GAsyncResult
2755 	 *
2756 	 * Returns: %TRUE if the operation finished successfully.
2757 	 *     %FALSE otherwise.
2758 	 *
2759 	 * Since: 2.22
2760 	 *
2761 	 * Throws: GException on failure.
2762 	 */
2763 	public bool unmountMountableWithOperationFinish(AsyncResultIF result);
2764 }