1 /* GIO - GLib Input, Output and Streaming Library
2  *
3  * Copyright (C) 2006-2007 Red Hat, Inc.
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library 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 GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General
16  * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
17  *
18  * Author: Alexander Larsson <alexl@redhat.com>
19  */
20 
21 #ifndef __GIO_ENUMS_H__
22 #define __GIO_ENUMS_H__
23 
24 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
25 #error "Only <gio/gio.h> can be included directly."
26 #endif
27 
28 #include <glib-object.h>
29 
30 G_BEGIN_DECLS
31 
32 
33 /**
34  * GAppInfoCreateFlags:
35  * @G_APP_INFO_CREATE_NONE: No flags.
36  * @G_APP_INFO_CREATE_NEEDS_TERMINAL: Application opens in a terminal window.
37  * @G_APP_INFO_CREATE_SUPPORTS_URIS: Application supports URI arguments.
38  * @G_APP_INFO_CREATE_SUPPORTS_STARTUP_NOTIFICATION: Application supports startup notification. Since 2.26
39  *
40  * Flags used when creating a #GAppInfo.
41  */
42 typedef enum {
43   G_APP_INFO_CREATE_NONE                           = 0,         /*< nick=none >*/
44   G_APP_INFO_CREATE_NEEDS_TERMINAL                 = (1 << 0),  /*< nick=needs-terminal >*/
45   G_APP_INFO_CREATE_SUPPORTS_URIS                  = (1 << 1),  /*< nick=supports-uris >*/
46   G_APP_INFO_CREATE_SUPPORTS_STARTUP_NOTIFICATION  = (1 << 2)   /*< nick=supports-startup-notification >*/
47 } GAppInfoCreateFlags;
48 
49 /**
50  * GConverterFlags:
51  * @G_CONVERTER_NO_FLAGS: No flags.
52  * @G_CONVERTER_INPUT_AT_END: At end of input data
53  * @G_CONVERTER_FLUSH: Flush data
54  *
55  * Flags used when calling a g_converter_convert().
56  *
57  * Since: 2.24
58  */
59 typedef enum {
60   G_CONVERTER_NO_FLAGS     = 0,         /*< nick=none >*/
61   G_CONVERTER_INPUT_AT_END = (1 << 0),  /*< nick=input-at-end >*/
62   G_CONVERTER_FLUSH        = (1 << 1)   /*< nick=flush >*/
63 } GConverterFlags;
64 
65 /**
66  * GConverterResult:
67  * @G_CONVERTER_ERROR: There was an error during conversion.
68  * @G_CONVERTER_CONVERTED: Some data was consumed or produced
69  * @G_CONVERTER_FINISHED: The conversion is finished
70  * @G_CONVERTER_FLUSHED: Flushing is finished
71  *
72  * Results returned from g_converter_convert().
73  *
74  * Since: 2.24
75  */
76 typedef enum {
77   G_CONVERTER_ERROR     = 0,  /*< nick=error >*/
78   G_CONVERTER_CONVERTED = 1,  /*< nick=converted >*/
79   G_CONVERTER_FINISHED  = 2,  /*< nick=finished >*/
80   G_CONVERTER_FLUSHED   = 3   /*< nick=flushed >*/
81 } GConverterResult;
82 
83 
84 /**
85  * GDataStreamByteOrder:
86  * @G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN: Selects Big Endian byte order.
87  * @G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN: Selects Little Endian byte order.
88  * @G_DATA_STREAM_BYTE_ORDER_HOST_ENDIAN: Selects endianness based on host machine's architecture.
89  *
90  * #GDataStreamByteOrder is used to ensure proper endianness of streaming data sources
91  * across various machine architectures.
92  *
93  **/
94 typedef enum {
95   G_DATA_STREAM_BYTE_ORDER_BIG_ENDIAN,
96   G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN,
97   G_DATA_STREAM_BYTE_ORDER_HOST_ENDIAN
98 } GDataStreamByteOrder;
99 
100 
101 /**
102  * GDataStreamNewlineType:
103  * @G_DATA_STREAM_NEWLINE_TYPE_LF: Selects "LF" line endings, common on most modern UNIX platforms.
104  * @G_DATA_STREAM_NEWLINE_TYPE_CR: Selects "CR" line endings.
105  * @G_DATA_STREAM_NEWLINE_TYPE_CR_LF: Selects "CR, LF" line ending, common on Microsoft Windows.
106  * @G_DATA_STREAM_NEWLINE_TYPE_ANY: Automatically try to handle any line ending type.
107  *
108  * #GDataStreamNewlineType is used when checking for or setting the line endings for a given file.
109  **/
110 typedef enum {
111   G_DATA_STREAM_NEWLINE_TYPE_LF,
112   G_DATA_STREAM_NEWLINE_TYPE_CR,
113   G_DATA_STREAM_NEWLINE_TYPE_CR_LF,
114   G_DATA_STREAM_NEWLINE_TYPE_ANY
115 } GDataStreamNewlineType;
116 
117 
118 /**
119  * GFileAttributeType:
120  * @G_FILE_ATTRIBUTE_TYPE_INVALID: indicates an invalid or uninitialized type.
121  * @G_FILE_ATTRIBUTE_TYPE_STRING: a null terminated UTF8 string.
122  * @G_FILE_ATTRIBUTE_TYPE_BYTE_STRING: a zero terminated string of non-zero bytes.
123  * @G_FILE_ATTRIBUTE_TYPE_BOOLEAN: a boolean value.
124  * @G_FILE_ATTRIBUTE_TYPE_UINT32: an unsigned 4-byte/32-bit integer.
125  * @G_FILE_ATTRIBUTE_TYPE_INT32: a signed 4-byte/32-bit integer.
126  * @G_FILE_ATTRIBUTE_TYPE_UINT64: an unsigned 8-byte/64-bit integer.
127  * @G_FILE_ATTRIBUTE_TYPE_INT64: a signed 8-byte/64-bit integer.
128  * @G_FILE_ATTRIBUTE_TYPE_OBJECT: a #GObject.
129  * @G_FILE_ATTRIBUTE_TYPE_STRINGV: a %NULL terminated char **. Since 2.22
130  *
131  * The data types for file attributes.
132  **/
133 typedef enum {
134   G_FILE_ATTRIBUTE_TYPE_INVALID = 0,
135   G_FILE_ATTRIBUTE_TYPE_STRING,
136   G_FILE_ATTRIBUTE_TYPE_BYTE_STRING, /* zero terminated string of non-zero bytes */
137   G_FILE_ATTRIBUTE_TYPE_BOOLEAN,
138   G_FILE_ATTRIBUTE_TYPE_UINT32,
139   G_FILE_ATTRIBUTE_TYPE_INT32,
140   G_FILE_ATTRIBUTE_TYPE_UINT64,
141   G_FILE_ATTRIBUTE_TYPE_INT64,
142   G_FILE_ATTRIBUTE_TYPE_OBJECT,
143   G_FILE_ATTRIBUTE_TYPE_STRINGV
144 } GFileAttributeType;
145 
146 
147 /**
148  * GFileAttributeInfoFlags:
149  * @G_FILE_ATTRIBUTE_INFO_NONE: no flags set.
150  * @G_FILE_ATTRIBUTE_INFO_COPY_WITH_FILE: copy the attribute values when the file is copied.
151  * @G_FILE_ATTRIBUTE_INFO_COPY_WHEN_MOVED: copy the attribute values when the file is moved.
152  *
153  * Flags specifying the behaviour of an attribute.
154  **/
155 typedef enum {
156   G_FILE_ATTRIBUTE_INFO_NONE            = 0,
157   G_FILE_ATTRIBUTE_INFO_COPY_WITH_FILE  = (1 << 0),
158   G_FILE_ATTRIBUTE_INFO_COPY_WHEN_MOVED = (1 << 1)
159 } GFileAttributeInfoFlags;
160 
161 
162 /**
163  * GFileAttributeStatus:
164  * @G_FILE_ATTRIBUTE_STATUS_UNSET: Attribute value is unset (empty).
165  * @G_FILE_ATTRIBUTE_STATUS_SET: Attribute value is set.
166  * @G_FILE_ATTRIBUTE_STATUS_ERROR_SETTING: Indicates an error in setting the value.
167  *
168  * Used by g_file_set_attributes_from_info() when setting file attributes.
169  **/
170 typedef enum {
171   G_FILE_ATTRIBUTE_STATUS_UNSET = 0,
172   G_FILE_ATTRIBUTE_STATUS_SET,
173   G_FILE_ATTRIBUTE_STATUS_ERROR_SETTING
174 } GFileAttributeStatus;
175 
176 
177 /**
178  * GFileQueryInfoFlags:
179  * @G_FILE_QUERY_INFO_NONE: No flags set.
180  * @G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS: Don't follow symlinks.
181  *
182  * Flags used when querying a #GFileInfo.
183  */
184 typedef enum {
185   G_FILE_QUERY_INFO_NONE              = 0,
186   G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS = (1 << 0)   /*< nick=nofollow-symlinks >*/
187 } GFileQueryInfoFlags;
188 
189 
190 /**
191  * GFileCreateFlags:
192  * @G_FILE_CREATE_NONE: No flags set.
193  * @G_FILE_CREATE_PRIVATE: Create a file that can only be
194  *    accessed by the current user.
195  * @G_FILE_CREATE_REPLACE_DESTINATION: Replace the destination
196  *    as if it didn't exist before. Don't try to keep any old
197  *    permissions, replace instead of following links. This
198  *    is generally useful if you're doing a "copy over"
199  *    rather than a "save new version of" replace operation.
200  *    You can think of it as "unlink destination" before
201  *    writing to it, although the implementation may not
202  *    be exactly like that. This flag can only be used with
203  *    g_file_replace() and its variants, including g_file_replace_contents().
204  *    Since 2.20
205  *
206  * Flags used when an operation may create a file.
207  */
208 typedef enum {
209   G_FILE_CREATE_NONE    = 0,
210   G_FILE_CREATE_PRIVATE = (1 << 0),
211   G_FILE_CREATE_REPLACE_DESTINATION = (1 << 1)
212 } GFileCreateFlags;
213 
214 /**
215  * GFileMeasureFlags:
216  * @G_FILE_MEASURE_NONE: No flags set.
217  * @G_FILE_MEASURE_REPORT_ANY_ERROR: Report any error encountered
218  *   while traversing the directory tree.  Normally errors are only
219  *   reported for the toplevel file.
220  * @G_FILE_MEASURE_APPARENT_SIZE: Tally usage based on apparent file
221  *   sizes.  Normally, the block-size is used, if available, as this is a
222  *   more accurate representation of disk space used.
223  *   Compare with `du --apparent-size`.
224  * @G_FILE_MEASURE_NO_XDEV: Do not cross mount point boundaries.
225  *   Compare with `du -x`.
226  *
227  * Flags that can be used with g_file_measure_disk_usage().
228  *
229  * Since: 2.38
230  **/
231 typedef enum {
232   G_FILE_MEASURE_NONE                 = 0,
233   G_FILE_MEASURE_REPORT_ANY_ERROR     = (1 << 1),
234   G_FILE_MEASURE_APPARENT_SIZE        = (1 << 2),
235   G_FILE_MEASURE_NO_XDEV              = (1 << 3)
236 } GFileMeasureFlags;
237 
238 /**
239  * GMountMountFlags:
240  * @G_MOUNT_MOUNT_NONE: No flags set.
241  *
242  * Flags used when mounting a mount.
243  */
244 typedef enum /*< flags >*/ {
245   G_MOUNT_MOUNT_NONE = 0
246 } GMountMountFlags;
247 
248 
249 /**
250  * GMountUnmountFlags:
251  * @G_MOUNT_UNMOUNT_NONE: No flags set.
252  * @G_MOUNT_UNMOUNT_FORCE: Unmount even if there are outstanding
253  *  file operations on the mount.
254  *
255  * Flags used when an unmounting a mount.
256  */
257 typedef enum {
258   G_MOUNT_UNMOUNT_NONE  = 0,
259   G_MOUNT_UNMOUNT_FORCE = (1 << 0)
260 } GMountUnmountFlags;
261 
262 /**
263  * GDriveStartFlags:
264  * @G_DRIVE_START_NONE: No flags set.
265  *
266  * Flags used when starting a drive.
267  *
268  * Since: 2.22
269  */
270 typedef enum /*< flags >*/ {
271   G_DRIVE_START_NONE = 0
272 } GDriveStartFlags;
273 
274 /**
275  * GDriveStartStopType:
276  * @G_DRIVE_START_STOP_TYPE_UNKNOWN: Unknown or drive doesn't support
277  *    start/stop.
278  * @G_DRIVE_START_STOP_TYPE_SHUTDOWN: The stop method will physically
279  *    shut down the drive and e.g. power down the port the drive is
280  *    attached to.
281  * @G_DRIVE_START_STOP_TYPE_NETWORK: The start/stop methods are used
282  *    for connecting/disconnect to the drive over the network.
283  * @G_DRIVE_START_STOP_TYPE_MULTIDISK: The start/stop methods will
284  *    assemble/disassemble a virtual drive from several physical
285  *    drives.
286  * @G_DRIVE_START_STOP_TYPE_PASSWORD: The start/stop methods will
287  *    unlock/lock the disk (for example using the ATA <quote>SECURITY
288  *    UNLOCK DEVICE</quote> command)
289  *
290  * Enumeration describing how a drive can be started/stopped.
291  *
292  * Since: 2.22
293  */
294 typedef enum {
295   G_DRIVE_START_STOP_TYPE_UNKNOWN,
296   G_DRIVE_START_STOP_TYPE_SHUTDOWN,
297   G_DRIVE_START_STOP_TYPE_NETWORK,
298   G_DRIVE_START_STOP_TYPE_MULTIDISK,
299   G_DRIVE_START_STOP_TYPE_PASSWORD
300 } GDriveStartStopType;
301 
302 /**
303  * GFileCopyFlags:
304  * @G_FILE_COPY_NONE: No flags set.
305  * @G_FILE_COPY_OVERWRITE: Overwrite any existing files
306  * @G_FILE_COPY_BACKUP: Make a backup of any existing files.
307  * @G_FILE_COPY_NOFOLLOW_SYMLINKS: Don't follow symlinks.
308  * @G_FILE_COPY_ALL_METADATA: Copy all file metadata instead of just default set used for copy (see #GFileInfo).
309  * @G_FILE_COPY_NO_FALLBACK_FOR_MOVE: Don't use copy and delete fallback if native move not supported.
310  * @G_FILE_COPY_TARGET_DEFAULT_PERMS: Leaves target file with default perms, instead of setting the source file perms.
311  *
312  * Flags used when copying or moving files.
313  */
314 typedef enum {
315   G_FILE_COPY_NONE                 = 0,          /*< nick=none >*/
316   G_FILE_COPY_OVERWRITE            = (1 << 0),
317   G_FILE_COPY_BACKUP               = (1 << 1),
318   G_FILE_COPY_NOFOLLOW_SYMLINKS    = (1 << 2),
319   G_FILE_COPY_ALL_METADATA         = (1 << 3),
320   G_FILE_COPY_NO_FALLBACK_FOR_MOVE = (1 << 4),
321   G_FILE_COPY_TARGET_DEFAULT_PERMS = (1 << 5)
322 } GFileCopyFlags;
323 
324 
325 /**
326  * GFileMonitorFlags:
327  * @G_FILE_MONITOR_NONE: No flags set.
328  * @G_FILE_MONITOR_WATCH_MOUNTS: Watch for mount events.
329  * @G_FILE_MONITOR_SEND_MOVED: Pair DELETED and CREATED events caused
330  *   by file renames (moves) and send a single G_FILE_MONITOR_EVENT_MOVED
331  *   event instead (NB: not supported on all backends; the default
332  *   behaviour -without specifying this flag- is to send single DELETED
333  *   and CREATED events).  Deprecated since 2.46: use
334  *   %G_FILE_MONITOR_WATCH_MOVES instead.
335  * @G_FILE_MONITOR_WATCH_HARD_LINKS: Watch for changes to the file made
336  *   via another hard link. Since 2.36.
337  * @G_FILE_MONITOR_WATCH_MOVES: Watch for rename operations on a
338  *   monitored directory.  This causes %G_FILE_MONITOR_EVENT_RENAMED,
339  *   %G_FILE_MONITOR_EVENT_MOVED_IN and %G_FILE_MONITOR_EVENT_MOVED_OUT
340  *   events to be emitted when possible.  Since: 2.46.
341  *
342  * Flags used to set what a #GFileMonitor will watch for.
343  */
344 typedef enum {
345   G_FILE_MONITOR_NONE             = 0,
346   G_FILE_MONITOR_WATCH_MOUNTS     = (1 << 0),
347   G_FILE_MONITOR_SEND_MOVED       = (1 << 1),
348   G_FILE_MONITOR_WATCH_HARD_LINKS = (1 << 2),
349   G_FILE_MONITOR_WATCH_MOVES      = (1 << 3)
350 } GFileMonitorFlags;
351 
352 
353 /**
354  * GFileType:
355  * @G_FILE_TYPE_UNKNOWN: File's type is unknown.
356  * @G_FILE_TYPE_REGULAR: File handle represents a regular file.
357  * @G_FILE_TYPE_DIRECTORY: File handle represents a directory.
358  * @G_FILE_TYPE_SYMBOLIC_LINK: File handle represents a symbolic link
359  *    (Unix systems).
360  * @G_FILE_TYPE_SPECIAL: File is a "special" file, such as a socket, fifo,
361  *    block device, or character device.
362  * @G_FILE_TYPE_SHORTCUT: File is a shortcut (Windows systems).
363  * @G_FILE_TYPE_MOUNTABLE: File is a mountable location.
364  *
365  * Indicates the file's on-disk type.
366  *
367  * On Windows systems a file will never have %G_FILE_TYPE_SYMBOLIC_LINK type;
368  * use #GFileInfo and %G_FILE_ATTRIBUTE_STANDARD_IS_SYMLINK to determine
369  * whether a file is a symlink or not. This is due to the fact that NTFS does
370  * not have a single filesystem object type for symbolic links - it has
371  * files that symlink to files, and directories that symlink to directories.
372  * #GFileType enumeration cannot precisely represent this important distinction,
373  * which is why all Windows symlinks will continue to be reported as
374  * %G_FILE_TYPE_REGULAR or %G_FILE_TYPE_DIRECTORY.
375  **/
376 typedef enum {
377   G_FILE_TYPE_UNKNOWN = 0,
378   G_FILE_TYPE_REGULAR,
379   G_FILE_TYPE_DIRECTORY,
380   G_FILE_TYPE_SYMBOLIC_LINK,
381   G_FILE_TYPE_SPECIAL, /* socket, fifo, blockdev, chardev */
382   G_FILE_TYPE_SHORTCUT,
383   G_FILE_TYPE_MOUNTABLE
384 } GFileType;
385 
386 
387 /**
388  * GFilesystemPreviewType:
389  * @G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS: Only preview files if user has explicitly requested it.
390  * @G_FILESYSTEM_PREVIEW_TYPE_IF_LOCAL: Preview files if user has requested preview of "local" files.
391  * @G_FILESYSTEM_PREVIEW_TYPE_NEVER: Never preview files.
392  *
393  * Indicates a hint from the file system whether files should be
394  * previewed in a file manager. Returned as the value of the key
395  * #G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW.
396  **/
397 typedef enum {
398   G_FILESYSTEM_PREVIEW_TYPE_IF_ALWAYS = 0,
399   G_FILESYSTEM_PREVIEW_TYPE_IF_LOCAL,
400   G_FILESYSTEM_PREVIEW_TYPE_NEVER
401 } GFilesystemPreviewType;
402 
403 
404 /**
405  * GFileMonitorEvent:
406  * @G_FILE_MONITOR_EVENT_CHANGED: a file changed.
407  * @G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT: a hint that this was probably the last change in a set of changes.
408  * @G_FILE_MONITOR_EVENT_DELETED: a file was deleted.
409  * @G_FILE_MONITOR_EVENT_CREATED: a file was created.
410  * @G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED: a file attribute was changed.
411  * @G_FILE_MONITOR_EVENT_PRE_UNMOUNT: the file location will soon be unmounted.
412  * @G_FILE_MONITOR_EVENT_UNMOUNTED: the file location was unmounted.
413  * @G_FILE_MONITOR_EVENT_MOVED: the file was moved -- only sent if the
414  *   (deprecated) %G_FILE_MONITOR_SEND_MOVED flag is set
415  * @G_FILE_MONITOR_EVENT_RENAMED: the file was renamed within the
416  *   current directory -- only sent if the %G_FILE_MONITOR_WATCH_MOVES
417  *   flag is set.  Since: 2.46.
418  * @G_FILE_MONITOR_EVENT_MOVED_IN: the file was moved into the
419  *   monitored directory from another location -- only sent if the
420  *   %G_FILE_MONITOR_WATCH_MOVES flag is set.  Since: 2.46.
421  * @G_FILE_MONITOR_EVENT_MOVED_OUT: the file was moved out of the
422  *   monitored directory to another location -- only sent if the
423  *   %G_FILE_MONITOR_WATCH_MOVES flag is set.  Since: 2.46
424  *
425  * Specifies what type of event a monitor event is.
426  **/
427 typedef enum {
428   G_FILE_MONITOR_EVENT_CHANGED,
429   G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT,
430   G_FILE_MONITOR_EVENT_DELETED,
431   G_FILE_MONITOR_EVENT_CREATED,
432   G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED,
433   G_FILE_MONITOR_EVENT_PRE_UNMOUNT,
434   G_FILE_MONITOR_EVENT_UNMOUNTED,
435   G_FILE_MONITOR_EVENT_MOVED,
436   G_FILE_MONITOR_EVENT_RENAMED,
437   G_FILE_MONITOR_EVENT_MOVED_IN,
438   G_FILE_MONITOR_EVENT_MOVED_OUT
439 } GFileMonitorEvent;
440 
441 
442 /* This enumeration conflicts with GIOError in giochannel.h. However,
443  * that is only used as a return value in some deprecated functions.
444  * So, we reuse the same prefix for the enumeration values, but call
445  * the actual enumeration (which is rarely used) GIOErrorEnum.
446  */
447 /**
448  * GIOErrorEnum:
449  * @G_IO_ERROR_FAILED: Generic error condition for when an operation fails
450  *     and no more specific #GIOErrorEnum value is defined.
451  * @G_IO_ERROR_NOT_FOUND: File not found.
452  * @G_IO_ERROR_EXISTS: File already exists.
453  * @G_IO_ERROR_IS_DIRECTORY: File is a directory.
454  * @G_IO_ERROR_NOT_DIRECTORY: File is not a directory.
455  * @G_IO_ERROR_NOT_EMPTY: File is a directory that isn't empty.
456  * @G_IO_ERROR_NOT_REGULAR_FILE: File is not a regular file.
457  * @G_IO_ERROR_NOT_SYMBOLIC_LINK: File is not a symbolic link.
458  * @G_IO_ERROR_NOT_MOUNTABLE_FILE: File cannot be mounted.
459  * @G_IO_ERROR_FILENAME_TOO_LONG: Filename is too many characters.
460  * @G_IO_ERROR_INVALID_FILENAME: Filename is invalid or contains invalid characters.
461  * @G_IO_ERROR_TOO_MANY_LINKS: File contains too many symbolic links.
462  * @G_IO_ERROR_NO_SPACE: No space left on drive.
463  * @G_IO_ERROR_INVALID_ARGUMENT: Invalid argument.
464  * @G_IO_ERROR_PERMISSION_DENIED: Permission denied.
465  * @G_IO_ERROR_NOT_SUPPORTED: Operation (or one of its parameters) not supported
466  * @G_IO_ERROR_NOT_MOUNTED: File isn't mounted.
467  * @G_IO_ERROR_ALREADY_MOUNTED: File is already mounted.
468  * @G_IO_ERROR_CLOSED: File was closed.
469  * @G_IO_ERROR_CANCELLED: Operation was cancelled. See #GCancellable.
470  * @G_IO_ERROR_PENDING: Operations are still pending.
471  * @G_IO_ERROR_READ_ONLY: File is read only.
472  * @G_IO_ERROR_CANT_CREATE_BACKUP: Backup couldn't be created.
473  * @G_IO_ERROR_WRONG_ETAG: File's Entity Tag was incorrect.
474  * @G_IO_ERROR_TIMED_OUT: Operation timed out.
475  * @G_IO_ERROR_WOULD_RECURSE: Operation would be recursive.
476  * @G_IO_ERROR_BUSY: File is busy.
477  * @G_IO_ERROR_WOULD_BLOCK: Operation would block.
478  * @G_IO_ERROR_HOST_NOT_FOUND: Host couldn't be found (remote operations).
479  * @G_IO_ERROR_WOULD_MERGE: Operation would merge files.
480  * @G_IO_ERROR_FAILED_HANDLED: Operation failed and a helper program has
481  *     already interacted with the user. Do not display any error dialog.
482  * @G_IO_ERROR_TOO_MANY_OPEN_FILES: The current process has too many files
483  *     open and can't open any more. Duplicate descriptors do count toward
484  *     this limit. Since 2.20
485  * @G_IO_ERROR_NOT_INITIALIZED: The object has not been initialized. Since 2.22
486  * @G_IO_ERROR_ADDRESS_IN_USE: The requested address is already in use. Since 2.22
487  * @G_IO_ERROR_PARTIAL_INPUT: Need more input to finish operation. Since 2.24
488  * @G_IO_ERROR_INVALID_DATA: The input data was invalid. Since 2.24
489  * @G_IO_ERROR_DBUS_ERROR: A remote object generated an error that
490  *     doesn't correspond to a locally registered #GError error
491  *     domain. Use g_dbus_error_get_remote_error() to extract the D-Bus
492  *     error name and g_dbus_error_strip_remote_error() to fix up the
493  *     message so it matches what was received on the wire. Since 2.26.
494  * @G_IO_ERROR_HOST_UNREACHABLE: Host unreachable. Since 2.26
495  * @G_IO_ERROR_NETWORK_UNREACHABLE: Network unreachable. Since 2.26
496  * @G_IO_ERROR_CONNECTION_REFUSED: Connection refused. Since 2.26
497  * @G_IO_ERROR_PROXY_FAILED: Connection to proxy server failed. Since 2.26
498  * @G_IO_ERROR_PROXY_AUTH_FAILED: Proxy authentication failed. Since 2.26
499  * @G_IO_ERROR_PROXY_NEED_AUTH: Proxy server needs authentication. Since 2.26
500  * @G_IO_ERROR_PROXY_NOT_ALLOWED: Proxy connection is not allowed by ruleset.
501  *     Since 2.26
502  * @G_IO_ERROR_BROKEN_PIPE: Broken pipe. Since 2.36
503  * @G_IO_ERROR_CONNECTION_CLOSED: Connection closed by peer. Note that this
504  *     is the same code as %G_IO_ERROR_BROKEN_PIPE; before 2.44 some
505  *     "connection closed" errors returned %G_IO_ERROR_BROKEN_PIPE, but others
506  *     returned %G_IO_ERROR_FAILED. Now they should all return the same
507  *     value, which has this more logical name. Since 2.44.
508  * @G_IO_ERROR_NOT_CONNECTED: Transport endpoint is not connected. Since 2.44
509  * @G_IO_ERROR_MESSAGE_TOO_LARGE: Message too large. Since 2.48.
510  *
511  * Error codes returned by GIO functions.
512  *
513  * Note that this domain may be extended in future GLib releases. In
514  * general, new error codes either only apply to new APIs, or else
515  * replace %G_IO_ERROR_FAILED in cases that were not explicitly
516  * distinguished before. You should therefore avoid writing code like
517  * |[<!-- language="C" -->
518  * if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_FAILED))
519  *   {
520  *     // Assume that this is EPRINTERONFIRE
521  *     ...
522  *   }
523  * ]|
524  * but should instead treat all unrecognized error codes the same as
525  * #G_IO_ERROR_FAILED.
526  *
527  * See also #GPollableReturn for a cheaper way of returning
528  * %G_IO_ERROR_WOULD_BLOCK to callers without allocating a #GError.
529  **/
530 typedef enum {
531   G_IO_ERROR_FAILED,
532   G_IO_ERROR_NOT_FOUND,
533   G_IO_ERROR_EXISTS,
534   G_IO_ERROR_IS_DIRECTORY,
535   G_IO_ERROR_NOT_DIRECTORY,
536   G_IO_ERROR_NOT_EMPTY,
537   G_IO_ERROR_NOT_REGULAR_FILE,
538   G_IO_ERROR_NOT_SYMBOLIC_LINK,
539   G_IO_ERROR_NOT_MOUNTABLE_FILE,
540   G_IO_ERROR_FILENAME_TOO_LONG,
541   G_IO_ERROR_INVALID_FILENAME,
542   G_IO_ERROR_TOO_MANY_LINKS,
543   G_IO_ERROR_NO_SPACE,
544   G_IO_ERROR_INVALID_ARGUMENT,
545   G_IO_ERROR_PERMISSION_DENIED,
546   G_IO_ERROR_NOT_SUPPORTED,
547   G_IO_ERROR_NOT_MOUNTED,
548   G_IO_ERROR_ALREADY_MOUNTED,
549   G_IO_ERROR_CLOSED,
550   G_IO_ERROR_CANCELLED,
551   G_IO_ERROR_PENDING,
552   G_IO_ERROR_READ_ONLY,
553   G_IO_ERROR_CANT_CREATE_BACKUP,
554   G_IO_ERROR_WRONG_ETAG,
555   G_IO_ERROR_TIMED_OUT,
556   G_IO_ERROR_WOULD_RECURSE,
557   G_IO_ERROR_BUSY,
558   G_IO_ERROR_WOULD_BLOCK,
559   G_IO_ERROR_HOST_NOT_FOUND,
560   G_IO_ERROR_WOULD_MERGE,
561   G_IO_ERROR_FAILED_HANDLED,
562   G_IO_ERROR_TOO_MANY_OPEN_FILES,
563   G_IO_ERROR_NOT_INITIALIZED,
564   G_IO_ERROR_ADDRESS_IN_USE,
565   G_IO_ERROR_PARTIAL_INPUT,
566   G_IO_ERROR_INVALID_DATA,
567   G_IO_ERROR_DBUS_ERROR,
568   G_IO_ERROR_HOST_UNREACHABLE,
569   G_IO_ERROR_NETWORK_UNREACHABLE,
570   G_IO_ERROR_CONNECTION_REFUSED,
571   G_IO_ERROR_PROXY_FAILED,
572   G_IO_ERROR_PROXY_AUTH_FAILED,
573   G_IO_ERROR_PROXY_NEED_AUTH,
574   G_IO_ERROR_PROXY_NOT_ALLOWED,
575   G_IO_ERROR_BROKEN_PIPE,
576   G_IO_ERROR_CONNECTION_CLOSED = G_IO_ERROR_BROKEN_PIPE,
577   G_IO_ERROR_NOT_CONNECTED,
578   G_IO_ERROR_MESSAGE_TOO_LARGE
579 } GIOErrorEnum;
580 
581 
582 /**
583  * GAskPasswordFlags:
584  * @G_ASK_PASSWORD_NEED_PASSWORD: operation requires a password.
585  * @G_ASK_PASSWORD_NEED_USERNAME: operation requires a username.
586  * @G_ASK_PASSWORD_NEED_DOMAIN: operation requires a domain.
587  * @G_ASK_PASSWORD_SAVING_SUPPORTED: operation supports saving settings.
588  * @G_ASK_PASSWORD_ANONYMOUS_SUPPORTED: operation supports anonymous users.
589  * @G_ASK_PASSWORD_TCRYPT: operation takes TCRYPT parameters (Since: 2.58)
590  *
591  * #GAskPasswordFlags are used to request specific information from the
592  * user, or to notify the user of their choices in an authentication
593  * situation.
594  **/
595 typedef enum {
596   G_ASK_PASSWORD_NEED_PASSWORD           = (1 << 0),
597   G_ASK_PASSWORD_NEED_USERNAME           = (1 << 1),
598   G_ASK_PASSWORD_NEED_DOMAIN             = (1 << 2),
599   G_ASK_PASSWORD_SAVING_SUPPORTED        = (1 << 3),
600   G_ASK_PASSWORD_ANONYMOUS_SUPPORTED     = (1 << 4),
601   G_ASK_PASSWORD_TCRYPT                  = (1 << 5),
602 } GAskPasswordFlags;
603 
604 
605 /**
606  * GPasswordSave:
607  * @G_PASSWORD_SAVE_NEVER: never save a password.
608  * @G_PASSWORD_SAVE_FOR_SESSION: save a password for the session.
609  * @G_PASSWORD_SAVE_PERMANENTLY: save a password permanently.
610  *
611  * #GPasswordSave is used to indicate the lifespan of a saved password.
612  *
613  * #Gvfs stores passwords in the Gnome keyring when this flag allows it
614  * to, and later retrieves it again from there.
615  **/
616 typedef enum {
617   G_PASSWORD_SAVE_NEVER,
618   G_PASSWORD_SAVE_FOR_SESSION,
619   G_PASSWORD_SAVE_PERMANENTLY
620 } GPasswordSave;
621 
622 
623 /**
624  * GMountOperationResult:
625  * @G_MOUNT_OPERATION_HANDLED: The request was fulfilled and the
626  *     user specified data is now available
627  * @G_MOUNT_OPERATION_ABORTED: The user requested the mount operation
628  *     to be aborted
629  * @G_MOUNT_OPERATION_UNHANDLED: The request was unhandled (i.e. not
630  *     implemented)
631  *
632  * #GMountOperationResult is returned as a result when a request for
633  * information is send by the mounting operation.
634  **/
635 typedef enum {
636   G_MOUNT_OPERATION_HANDLED,
637   G_MOUNT_OPERATION_ABORTED,
638   G_MOUNT_OPERATION_UNHANDLED
639 } GMountOperationResult;
640 
641 
642 /**
643  * GOutputStreamSpliceFlags:
644  * @G_OUTPUT_STREAM_SPLICE_NONE: Do not close either stream.
645  * @G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE: Close the source stream after
646  *     the splice.
647  * @G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET: Close the target stream after
648  *     the splice.
649  *
650  * GOutputStreamSpliceFlags determine how streams should be spliced.
651  **/
652 typedef enum {
653   G_OUTPUT_STREAM_SPLICE_NONE         = 0,
654   G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE = (1 << 0),
655   G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET = (1 << 1)
656 } GOutputStreamSpliceFlags;
657 
658 
659 /**
660  * GIOStreamSpliceFlags:
661  * @G_IO_STREAM_SPLICE_NONE: Do not close either stream.
662  * @G_IO_STREAM_SPLICE_CLOSE_STREAM1: Close the first stream after
663  *     the splice.
664  * @G_IO_STREAM_SPLICE_CLOSE_STREAM2: Close the second stream after
665  *     the splice.
666  * @G_IO_STREAM_SPLICE_WAIT_FOR_BOTH: Wait for both splice operations to finish
667  *     before calling the callback.
668  *
669  * GIOStreamSpliceFlags determine how streams should be spliced.
670  *
671  * Since: 2.28
672  **/
673 typedef enum {
674   G_IO_STREAM_SPLICE_NONE          = 0,
675   G_IO_STREAM_SPLICE_CLOSE_STREAM1 = (1 << 0),
676   G_IO_STREAM_SPLICE_CLOSE_STREAM2 = (1 << 1),
677   G_IO_STREAM_SPLICE_WAIT_FOR_BOTH = (1 << 2)
678 } GIOStreamSpliceFlags;
679 
680 /**
681  * GEmblemOrigin:
682  * @G_EMBLEM_ORIGIN_UNKNOWN: Emblem of unknown origin
683  * @G_EMBLEM_ORIGIN_DEVICE: Emblem adds device-specific information
684  * @G_EMBLEM_ORIGIN_LIVEMETADATA: Emblem depicts live metadata, such as "readonly"
685  * @G_EMBLEM_ORIGIN_TAG: Emblem comes from a user-defined tag, e.g. set by nautilus (in the future)
686  *
687  * GEmblemOrigin is used to add information about the origin of the emblem
688  * to #GEmblem.
689  *
690  * Since: 2.18
691  */
692 typedef enum  {
693   G_EMBLEM_ORIGIN_UNKNOWN,
694   G_EMBLEM_ORIGIN_DEVICE,
695   G_EMBLEM_ORIGIN_LIVEMETADATA,
696   G_EMBLEM_ORIGIN_TAG
697 } GEmblemOrigin;
698 
699 /**
700  * GResolverError:
701  * @G_RESOLVER_ERROR_NOT_FOUND: the requested name/address/service was not
702  *     found
703  * @G_RESOLVER_ERROR_TEMPORARY_FAILURE: the requested information could not
704  *     be looked up due to a network error or similar problem
705  * @G_RESOLVER_ERROR_INTERNAL: unknown error
706  *
707  * An error code used with %G_RESOLVER_ERROR in a #GError returned
708  * from a #GResolver routine.
709  *
710  * Since: 2.22
711  */
712 typedef enum {
713   G_RESOLVER_ERROR_NOT_FOUND,
714   G_RESOLVER_ERROR_TEMPORARY_FAILURE,
715   G_RESOLVER_ERROR_INTERNAL
716 } GResolverError;
717 
718 /**
719  * GResolverRecordType:
720  * @G_RESOLVER_RECORD_SRV: look up DNS SRV records for a domain
721  * @G_RESOLVER_RECORD_MX: look up DNS MX records for a domain
722  * @G_RESOLVER_RECORD_TXT: look up DNS TXT records for a name
723  * @G_RESOLVER_RECORD_SOA: look up DNS SOA records for a zone
724  * @G_RESOLVER_RECORD_NS: look up DNS NS records for a domain
725  *
726  * The type of record that g_resolver_lookup_records() or
727  * g_resolver_lookup_records_async() should retrieve. The records are returned
728  * as lists of #GVariant tuples. Each record type has different values in
729  * the variant tuples returned.
730  *
731  * %G_RESOLVER_RECORD_SRV records are returned as variants with the signature
732  * `(qqqs)`, containing a `guint16` with the priority, a `guint16` with the
733  * weight, a `guint16` with the port, and a string of the hostname.
734  *
735  * %G_RESOLVER_RECORD_MX records are returned as variants with the signature
736  * `(qs)`, representing a `guint16` with the preference, and a string containing
737  * the mail exchanger hostname.
738  *
739  * %G_RESOLVER_RECORD_TXT records are returned as variants with the signature
740  * `(as)`, representing an array of the strings in the text record. Note: Most TXT
741  * records only contain a single string, but
742  * [RFC 1035](https://tools.ietf.org/html/rfc1035#section-3.3.14) does allow a
743  * record to contain multiple strings. The RFC which defines the interpretation
744  * of a specific TXT record will likely require concatenation of multiple
745  * strings if they are present, as with
746  * [RFC 7208](https://tools.ietf.org/html/rfc7208#section-3.3).
747  *
748  * %G_RESOLVER_RECORD_SOA records are returned as variants with the signature
749  * `(ssuuuuu)`, representing a string containing the primary name server, a
750  * string containing the administrator, the serial as a `guint32`, the refresh
751  * interval as a `guint32`, the retry interval as a `guint32`, the expire timeout
752  * as a `guint32`, and the TTL as a `guint32`.
753  *
754  * %G_RESOLVER_RECORD_NS records are returned as variants with the signature
755  * `(s)`, representing a string of the hostname of the name server.
756  *
757  * Since: 2.34
758  */
759 typedef enum {
760   G_RESOLVER_RECORD_SRV = 1,
761   G_RESOLVER_RECORD_MX,
762   G_RESOLVER_RECORD_TXT,
763   G_RESOLVER_RECORD_SOA,
764   G_RESOLVER_RECORD_NS
765 } GResolverRecordType;
766 
767 /**
768  * GResourceError:
769  * @G_RESOURCE_ERROR_NOT_FOUND: no file was found at the requested path
770  * @G_RESOURCE_ERROR_INTERNAL: unknown error
771  *
772  * An error code used with %G_RESOURCE_ERROR in a #GError returned
773  * from a #GResource routine.
774  *
775  * Since: 2.32
776  */
777 typedef enum {
778   G_RESOURCE_ERROR_NOT_FOUND,
779   G_RESOURCE_ERROR_INTERNAL
780 } GResourceError;
781 
782 /**
783  * GResourceFlags:
784  * @G_RESOURCE_FLAGS_NONE: No flags set.
785  * @G_RESOURCE_FLAGS_COMPRESSED: The file is compressed.
786  *
787  * GResourceFlags give information about a particular file inside a resource
788  * bundle.
789  *
790  * Since: 2.32
791  **/
792 typedef enum {
793   G_RESOURCE_FLAGS_NONE       = 0,
794   G_RESOURCE_FLAGS_COMPRESSED = (1<<0)
795 } GResourceFlags;
796 
797 /**
798  * GResourceLookupFlags:
799  * @G_RESOURCE_LOOKUP_FLAGS_NONE: No flags set.
800  *
801  * GResourceLookupFlags determine how resource path lookups are handled.
802  *
803  * Since: 2.32
804  **/
805 typedef enum /*< flags >*/ {
806   G_RESOURCE_LOOKUP_FLAGS_NONE       = 0
807 } GResourceLookupFlags;
808 
809 /**
810  * GSocketFamily:
811  * @G_SOCKET_FAMILY_INVALID: no address family
812  * @G_SOCKET_FAMILY_IPV4: the IPv4 family
813  * @G_SOCKET_FAMILY_IPV6: the IPv6 family
814  * @G_SOCKET_FAMILY_UNIX: the UNIX domain family
815  *
816  * The protocol family of a #GSocketAddress. (These values are
817  * identical to the system defines %AF_INET, %AF_INET6 and %AF_UNIX,
818  * if available.)
819  *
820  * Since: 2.22
821  */
822 typedef enum {
823   G_SOCKET_FAMILY_INVALID,
824   G_SOCKET_FAMILY_UNIX = GLIB_SYSDEF_AF_UNIX,
825   G_SOCKET_FAMILY_IPV4 = GLIB_SYSDEF_AF_INET,
826   G_SOCKET_FAMILY_IPV6 = GLIB_SYSDEF_AF_INET6
827 } GSocketFamily;
828 
829 /**
830  * GSocketType:
831  * @G_SOCKET_TYPE_INVALID: Type unknown or wrong
832  * @G_SOCKET_TYPE_STREAM: Reliable connection-based byte streams (e.g. TCP).
833  * @G_SOCKET_TYPE_DATAGRAM: Connectionless, unreliable datagram passing.
834  *     (e.g. UDP)
835  * @G_SOCKET_TYPE_SEQPACKET: Reliable connection-based passing of datagrams
836  *     of fixed maximum length (e.g. SCTP).
837  *
838  * Flags used when creating a #GSocket. Some protocols may not implement
839  * all the socket types.
840  *
841  * Since: 2.22
842  */
843 typedef enum
844 {
845   G_SOCKET_TYPE_INVALID,
846   G_SOCKET_TYPE_STREAM,
847   G_SOCKET_TYPE_DATAGRAM,
848   G_SOCKET_TYPE_SEQPACKET
849 } GSocketType;
850 
851 /**
852  * GSocketMsgFlags:
853  * @G_SOCKET_MSG_NONE: No flags.
854  * @G_SOCKET_MSG_OOB: Request to send/receive out of band data.
855  * @G_SOCKET_MSG_PEEK: Read data from the socket without removing it from
856  *     the queue.
857  * @G_SOCKET_MSG_DONTROUTE: Don't use a gateway to send out the packet,
858  *     only send to hosts on directly connected networks.
859  *
860  * Flags used in g_socket_receive_message() and g_socket_send_message().
861  * The flags listed in the enum are some commonly available flags, but the
862  * values used for them are the same as on the platform, and any other flags
863  * are passed in/out as is. So to use a platform specific flag, just include
864  * the right system header and pass in the flag.
865  *
866  * Since: 2.22
867  */
868 typedef enum /*< flags >*/
869 {
870   G_SOCKET_MSG_NONE,
871   G_SOCKET_MSG_OOB = GLIB_SYSDEF_MSG_OOB,
872   G_SOCKET_MSG_PEEK = GLIB_SYSDEF_MSG_PEEK,
873   G_SOCKET_MSG_DONTROUTE = GLIB_SYSDEF_MSG_DONTROUTE
874 } GSocketMsgFlags;
875 
876 /**
877  * GSocketProtocol:
878  * @G_SOCKET_PROTOCOL_UNKNOWN: The protocol type is unknown
879  * @G_SOCKET_PROTOCOL_DEFAULT: The default protocol for the family/type
880  * @G_SOCKET_PROTOCOL_TCP: TCP over IP
881  * @G_SOCKET_PROTOCOL_UDP: UDP over IP
882  * @G_SOCKET_PROTOCOL_SCTP: SCTP over IP
883  *
884  * A protocol identifier is specified when creating a #GSocket, which is a
885  * family/type specific identifier, where 0 means the default protocol for
886  * the particular family/type.
887  *
888  * This enum contains a set of commonly available and used protocols. You
889  * can also pass any other identifiers handled by the platform in order to
890  * use protocols not listed here.
891  *
892  * Since: 2.22
893  */
894 typedef enum {
895   G_SOCKET_PROTOCOL_UNKNOWN = -1,
896   G_SOCKET_PROTOCOL_DEFAULT = 0,
897   G_SOCKET_PROTOCOL_TCP     = 6,
898   G_SOCKET_PROTOCOL_UDP     = 17,
899   G_SOCKET_PROTOCOL_SCTP    = 132
900 } GSocketProtocol;
901 
902 /**
903  * GZlibCompressorFormat:
904  * @G_ZLIB_COMPRESSOR_FORMAT_ZLIB: deflate compression with zlib header
905  * @G_ZLIB_COMPRESSOR_FORMAT_GZIP: gzip file format
906  * @G_ZLIB_COMPRESSOR_FORMAT_RAW: deflate compression with no header
907  *
908  * Used to select the type of data format to use for #GZlibDecompressor
909  * and #GZlibCompressor.
910  *
911  * Since: 2.24
912  */
913 typedef enum {
914   G_ZLIB_COMPRESSOR_FORMAT_ZLIB,
915   G_ZLIB_COMPRESSOR_FORMAT_GZIP,
916   G_ZLIB_COMPRESSOR_FORMAT_RAW
917 } GZlibCompressorFormat;
918 
919 /**
920  * GUnixSocketAddressType:
921  * @G_UNIX_SOCKET_ADDRESS_INVALID: invalid
922  * @G_UNIX_SOCKET_ADDRESS_ANONYMOUS: anonymous
923  * @G_UNIX_SOCKET_ADDRESS_PATH: a filesystem path
924  * @G_UNIX_SOCKET_ADDRESS_ABSTRACT: an abstract name
925  * @G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED: an abstract name, 0-padded
926  *   to the full length of a unix socket name
927  *
928  * The type of name used by a #GUnixSocketAddress.
929  * %G_UNIX_SOCKET_ADDRESS_PATH indicates a traditional unix domain
930  * socket bound to a filesystem path. %G_UNIX_SOCKET_ADDRESS_ANONYMOUS
931  * indicates a socket not bound to any name (eg, a client-side socket,
932  * or a socket created with socketpair()).
933  *
934  * For abstract sockets, there are two incompatible ways of naming
935  * them; the man pages suggest using the entire `struct sockaddr_un`
936  * as the name, padding the unused parts of the %sun_path field with
937  * zeroes; this corresponds to %G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED.
938  * However, many programs instead just use a portion of %sun_path, and
939  * pass an appropriate smaller length to bind() or connect(). This is
940  * %G_UNIX_SOCKET_ADDRESS_ABSTRACT.
941  *
942  * Since: 2.26
943  */
944 typedef enum {
945   G_UNIX_SOCKET_ADDRESS_INVALID,
946   G_UNIX_SOCKET_ADDRESS_ANONYMOUS,
947   G_UNIX_SOCKET_ADDRESS_PATH,
948   G_UNIX_SOCKET_ADDRESS_ABSTRACT,
949   G_UNIX_SOCKET_ADDRESS_ABSTRACT_PADDED
950 } GUnixSocketAddressType;
951 
952 /**
953  * GBusType:
954  * @G_BUS_TYPE_STARTER: An alias for the message bus that activated the process, if any.
955  * @G_BUS_TYPE_NONE: Not a message bus.
956  * @G_BUS_TYPE_SYSTEM: The system-wide message bus.
957  * @G_BUS_TYPE_SESSION: The login session message bus.
958  *
959  * An enumeration for well-known message buses.
960  *
961  * Since: 2.26
962  */
963 typedef enum
964 {
965   G_BUS_TYPE_STARTER = -1,
966   G_BUS_TYPE_NONE = 0,
967   G_BUS_TYPE_SYSTEM  = 1,
968   G_BUS_TYPE_SESSION = 2
969 } GBusType;
970 
971 /**
972  * GBusNameOwnerFlags:
973  * @G_BUS_NAME_OWNER_FLAGS_NONE: No flags set.
974  * @G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT: Allow another message bus connection to claim the name.
975  * @G_BUS_NAME_OWNER_FLAGS_REPLACE: If another message bus connection owns the name and have
976  * specified #G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT, then take the name from the other connection.
977  * @G_BUS_NAME_OWNER_FLAGS_DO_NOT_QUEUE: If another message bus connection owns the name, immediately
978  * return an error from g_bus_own_name() rather than entering the waiting queue for that name. (Since 2.54)
979  *
980  * Flags used in g_bus_own_name().
981  *
982  * Since: 2.26
983  */
984 typedef enum
985 {
986   G_BUS_NAME_OWNER_FLAGS_NONE = 0,                    /*< nick=none >*/
987   G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT = (1<<0),  /*< nick=allow-replacement >*/
988   G_BUS_NAME_OWNER_FLAGS_REPLACE = (1<<1),           /*< nick=replace >*/
989   G_BUS_NAME_OWNER_FLAGS_DO_NOT_QUEUE = (1<<2)       /*< nick=do-not-queue >*/
990 } GBusNameOwnerFlags;
991 /* When adding new flags, their numeric values must currently match those
992  * used in the D-Bus Specification. */
993 
994 /**
995  * GBusNameWatcherFlags:
996  * @G_BUS_NAME_WATCHER_FLAGS_NONE: No flags set.
997  * @G_BUS_NAME_WATCHER_FLAGS_AUTO_START: If no-one owns the name when
998  * beginning to watch the name, ask the bus to launch an owner for the
999  * name.
1000  *
1001  * Flags used in g_bus_watch_name().
1002  *
1003  * Since: 2.26
1004  */
1005 typedef enum
1006 {
1007   G_BUS_NAME_WATCHER_FLAGS_NONE = 0,
1008   G_BUS_NAME_WATCHER_FLAGS_AUTO_START = (1<<0)
1009 } GBusNameWatcherFlags;
1010 
1011 /**
1012  * GDBusProxyFlags:
1013  * @G_DBUS_PROXY_FLAGS_NONE: No flags set.
1014  * @G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES: Don't load properties.
1015  * @G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS: Don't connect to signals on the remote object.
1016  * @G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START: If the proxy is for a well-known name,
1017  * do not ask the bus to launch an owner during proxy initialization or a method call.
1018  * This flag is only meaningful in proxies for well-known names.
1019  * @G_DBUS_PROXY_FLAGS_GET_INVALIDATED_PROPERTIES: If set, the property value for any __invalidated property__ will be (asynchronously) retrieved upon receiving the [`PropertiesChanged`](http://dbus.freedesktop.org/doc/dbus-specification.html#standard-interfaces-properties) D-Bus signal and the property will not cause emission of the #GDBusProxy::g-properties-changed signal. When the value is received the #GDBusProxy::g-properties-changed signal is emitted for the property along with the retrieved value. Since 2.32.
1020  * @G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START_AT_CONSTRUCTION: If the proxy is for a well-known name,
1021  * do not ask the bus to launch an owner during proxy initialization, but allow it to be
1022  * autostarted by a method call. This flag is only meaningful in proxies for well-known names,
1023  * and only if %G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START is not also specified.
1024  *
1025  * Flags used when constructing an instance of a #GDBusProxy derived class.
1026  *
1027  * Since: 2.26
1028  */
1029 typedef enum
1030 {
1031   G_DBUS_PROXY_FLAGS_NONE = 0,
1032   G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES = (1<<0),
1033   G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS = (1<<1),
1034   G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START = (1<<2),
1035   G_DBUS_PROXY_FLAGS_GET_INVALIDATED_PROPERTIES = (1<<3),
1036   G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START_AT_CONSTRUCTION = (1<<4)
1037 } GDBusProxyFlags;
1038 
1039 /**
1040  * GDBusError:
1041  * @G_DBUS_ERROR_FAILED:
1042  * A generic error; "something went wrong" - see the error message for
1043  * more.
1044  * @G_DBUS_ERROR_NO_MEMORY:
1045  * There was not enough memory to complete an operation.
1046  * @G_DBUS_ERROR_SERVICE_UNKNOWN:
1047  * The bus doesn't know how to launch a service to supply the bus name
1048  * you wanted.
1049  * @G_DBUS_ERROR_NAME_HAS_NO_OWNER:
1050  * The bus name you referenced doesn't exist (i.e. no application owns
1051  * it).
1052  * @G_DBUS_ERROR_NO_REPLY:
1053  * No reply to a message expecting one, usually means a timeout occurred.
1054  * @G_DBUS_ERROR_IO_ERROR:
1055  * Something went wrong reading or writing to a socket, for example.
1056  * @G_DBUS_ERROR_BAD_ADDRESS:
1057  * A D-Bus bus address was malformed.
1058  * @G_DBUS_ERROR_NOT_SUPPORTED:
1059  * Requested operation isn't supported (like ENOSYS on UNIX).
1060  * @G_DBUS_ERROR_LIMITS_EXCEEDED:
1061  * Some limited resource is exhausted.
1062  * @G_DBUS_ERROR_ACCESS_DENIED:
1063  * Security restrictions don't allow doing what you're trying to do.
1064  * @G_DBUS_ERROR_AUTH_FAILED:
1065  * Authentication didn't work.
1066  * @G_DBUS_ERROR_NO_SERVER:
1067  * Unable to connect to server (probably caused by ECONNREFUSED on a
1068  * socket).
1069  * @G_DBUS_ERROR_TIMEOUT:
1070  * Certain timeout errors, possibly ETIMEDOUT on a socket.  Note that
1071  * %G_DBUS_ERROR_NO_REPLY is used for message reply timeouts. Warning:
1072  * this is confusingly-named given that %G_DBUS_ERROR_TIMED_OUT also
1073  * exists. We can't fix it for compatibility reasons so just be
1074  * careful.
1075  * @G_DBUS_ERROR_NO_NETWORK:
1076  * No network access (probably ENETUNREACH on a socket).
1077  * @G_DBUS_ERROR_ADDRESS_IN_USE:
1078  * Can't bind a socket since its address is in use (i.e. EADDRINUSE).
1079  * @G_DBUS_ERROR_DISCONNECTED:
1080  * The connection is disconnected and you're trying to use it.
1081  * @G_DBUS_ERROR_INVALID_ARGS:
1082  * Invalid arguments passed to a method call.
1083  * @G_DBUS_ERROR_FILE_NOT_FOUND:
1084  * Missing file.
1085  * @G_DBUS_ERROR_FILE_EXISTS:
1086  * Existing file and the operation you're using does not silently overwrite.
1087  * @G_DBUS_ERROR_UNKNOWN_METHOD:
1088  * Method name you invoked isn't known by the object you invoked it on.
1089  * @G_DBUS_ERROR_UNKNOWN_OBJECT:
1090  * Object you invoked a method on isn't known. Since 2.42
1091  * @G_DBUS_ERROR_UNKNOWN_INTERFACE:
1092  * Interface you invoked a method on isn't known by the object. Since 2.42
1093  * @G_DBUS_ERROR_UNKNOWN_PROPERTY:
1094  * Property you tried to access isn't known by the object. Since 2.42
1095  * @G_DBUS_ERROR_PROPERTY_READ_ONLY:
1096  * Property you tried to set is read-only. Since 2.42
1097  * @G_DBUS_ERROR_TIMED_OUT:
1098  * Certain timeout errors, e.g. while starting a service. Warning: this is
1099  * confusingly-named given that %G_DBUS_ERROR_TIMEOUT also exists. We
1100  * can't fix it for compatibility reasons so just be careful.
1101  * @G_DBUS_ERROR_MATCH_RULE_NOT_FOUND:
1102  * Tried to remove or modify a match rule that didn't exist.
1103  * @G_DBUS_ERROR_MATCH_RULE_INVALID:
1104  * The match rule isn't syntactically valid.
1105  * @G_DBUS_ERROR_SPAWN_EXEC_FAILED:
1106  * While starting a new process, the exec() call failed.
1107  * @G_DBUS_ERROR_SPAWN_FORK_FAILED:
1108  * While starting a new process, the fork() call failed.
1109  * @G_DBUS_ERROR_SPAWN_CHILD_EXITED:
1110  * While starting a new process, the child exited with a status code.
1111  * @G_DBUS_ERROR_SPAWN_CHILD_SIGNALED:
1112  * While starting a new process, the child exited on a signal.
1113  * @G_DBUS_ERROR_SPAWN_FAILED:
1114  * While starting a new process, something went wrong.
1115  * @G_DBUS_ERROR_SPAWN_SETUP_FAILED:
1116  * We failed to setup the environment correctly.
1117  * @G_DBUS_ERROR_SPAWN_CONFIG_INVALID:
1118  * We failed to setup the config parser correctly.
1119  * @G_DBUS_ERROR_SPAWN_SERVICE_INVALID:
1120  * Bus name was not valid.
1121  * @G_DBUS_ERROR_SPAWN_SERVICE_NOT_FOUND:
1122  * Service file not found in system-services directory.
1123  * @G_DBUS_ERROR_SPAWN_PERMISSIONS_INVALID:
1124  * Permissions are incorrect on the setuid helper.
1125  * @G_DBUS_ERROR_SPAWN_FILE_INVALID:
1126  * Service file invalid (Name, User or Exec missing).
1127  * @G_DBUS_ERROR_SPAWN_NO_MEMORY:
1128  * Tried to get a UNIX process ID and it wasn't available.
1129  * @G_DBUS_ERROR_UNIX_PROCESS_ID_UNKNOWN:
1130  * Tried to get a UNIX process ID and it wasn't available.
1131  * @G_DBUS_ERROR_INVALID_SIGNATURE:
1132  * A type signature is not valid.
1133  * @G_DBUS_ERROR_INVALID_FILE_CONTENT:
1134  * A file contains invalid syntax or is otherwise broken.
1135  * @G_DBUS_ERROR_SELINUX_SECURITY_CONTEXT_UNKNOWN:
1136  * Asked for SELinux security context and it wasn't available.
1137  * @G_DBUS_ERROR_ADT_AUDIT_DATA_UNKNOWN:
1138  * Asked for ADT audit data and it wasn't available.
1139  * @G_DBUS_ERROR_OBJECT_PATH_IN_USE:
1140  * There's already an object with the requested object path.
1141  *
1142  * Error codes for the %G_DBUS_ERROR error domain.
1143  *
1144  * Since: 2.26
1145  */
1146 typedef enum
1147 {
1148   /* Well-known errors in the org.freedesktop.DBus.Error namespace */
1149   G_DBUS_ERROR_FAILED,                           /* org.freedesktop.DBus.Error.Failed */
1150   G_DBUS_ERROR_NO_MEMORY,                        /* org.freedesktop.DBus.Error.NoMemory */
1151   G_DBUS_ERROR_SERVICE_UNKNOWN,                  /* org.freedesktop.DBus.Error.ServiceUnknown */
1152   G_DBUS_ERROR_NAME_HAS_NO_OWNER,                /* org.freedesktop.DBus.Error.NameHasNoOwner */
1153   G_DBUS_ERROR_NO_REPLY,                         /* org.freedesktop.DBus.Error.NoReply */
1154   G_DBUS_ERROR_IO_ERROR,                         /* org.freedesktop.DBus.Error.IOError */
1155   G_DBUS_ERROR_BAD_ADDRESS,                      /* org.freedesktop.DBus.Error.BadAddress */
1156   G_DBUS_ERROR_NOT_SUPPORTED,                    /* org.freedesktop.DBus.Error.NotSupported */
1157   G_DBUS_ERROR_LIMITS_EXCEEDED,                  /* org.freedesktop.DBus.Error.LimitsExceeded */
1158   G_DBUS_ERROR_ACCESS_DENIED,                    /* org.freedesktop.DBus.Error.AccessDenied */
1159   G_DBUS_ERROR_AUTH_FAILED,                      /* org.freedesktop.DBus.Error.AuthFailed */
1160   G_DBUS_ERROR_NO_SERVER,                        /* org.freedesktop.DBus.Error.NoServer */
1161   G_DBUS_ERROR_TIMEOUT,                          /* org.freedesktop.DBus.Error.Timeout */
1162   G_DBUS_ERROR_NO_NETWORK,                       /* org.freedesktop.DBus.Error.NoNetwork */
1163   G_DBUS_ERROR_ADDRESS_IN_USE,                   /* org.freedesktop.DBus.Error.AddressInUse */
1164   G_DBUS_ERROR_DISCONNECTED,                     /* org.freedesktop.DBus.Error.Disconnected */
1165   G_DBUS_ERROR_INVALID_ARGS,                     /* org.freedesktop.DBus.Error.InvalidArgs */
1166   G_DBUS_ERROR_FILE_NOT_FOUND,                   /* org.freedesktop.DBus.Error.FileNotFound */
1167   G_DBUS_ERROR_FILE_EXISTS,                      /* org.freedesktop.DBus.Error.FileExists */
1168   G_DBUS_ERROR_UNKNOWN_METHOD,                   /* org.freedesktop.DBus.Error.UnknownMethod */
1169   G_DBUS_ERROR_TIMED_OUT,                        /* org.freedesktop.DBus.Error.TimedOut */
1170   G_DBUS_ERROR_MATCH_RULE_NOT_FOUND,             /* org.freedesktop.DBus.Error.MatchRuleNotFound */
1171   G_DBUS_ERROR_MATCH_RULE_INVALID,               /* org.freedesktop.DBus.Error.MatchRuleInvalid */
1172   G_DBUS_ERROR_SPAWN_EXEC_FAILED,                /* org.freedesktop.DBus.Error.Spawn.ExecFailed */
1173   G_DBUS_ERROR_SPAWN_FORK_FAILED,                /* org.freedesktop.DBus.Error.Spawn.ForkFailed */
1174   G_DBUS_ERROR_SPAWN_CHILD_EXITED,               /* org.freedesktop.DBus.Error.Spawn.ChildExited */
1175   G_DBUS_ERROR_SPAWN_CHILD_SIGNALED,             /* org.freedesktop.DBus.Error.Spawn.ChildSignaled */
1176   G_DBUS_ERROR_SPAWN_FAILED,                     /* org.freedesktop.DBus.Error.Spawn.Failed */
1177   G_DBUS_ERROR_SPAWN_SETUP_FAILED,               /* org.freedesktop.DBus.Error.Spawn.FailedToSetup */
1178   G_DBUS_ERROR_SPAWN_CONFIG_INVALID,             /* org.freedesktop.DBus.Error.Spawn.ConfigInvalid */
1179   G_DBUS_ERROR_SPAWN_SERVICE_INVALID,            /* org.freedesktop.DBus.Error.Spawn.ServiceNotValid */
1180   G_DBUS_ERROR_SPAWN_SERVICE_NOT_FOUND,          /* org.freedesktop.DBus.Error.Spawn.ServiceNotFound */
1181   G_DBUS_ERROR_SPAWN_PERMISSIONS_INVALID,        /* org.freedesktop.DBus.Error.Spawn.PermissionsInvalid */
1182   G_DBUS_ERROR_SPAWN_FILE_INVALID,               /* org.freedesktop.DBus.Error.Spawn.FileInvalid */
1183   G_DBUS_ERROR_SPAWN_NO_MEMORY,                  /* org.freedesktop.DBus.Error.Spawn.NoMemory */
1184   G_DBUS_ERROR_UNIX_PROCESS_ID_UNKNOWN,          /* org.freedesktop.DBus.Error.UnixProcessIdUnknown */
1185   G_DBUS_ERROR_INVALID_SIGNATURE,                /* org.freedesktop.DBus.Error.InvalidSignature */
1186   G_DBUS_ERROR_INVALID_FILE_CONTENT,             /* org.freedesktop.DBus.Error.InvalidFileContent */
1187   G_DBUS_ERROR_SELINUX_SECURITY_CONTEXT_UNKNOWN, /* org.freedesktop.DBus.Error.SELinuxSecurityContextUnknown */
1188   G_DBUS_ERROR_ADT_AUDIT_DATA_UNKNOWN,           /* org.freedesktop.DBus.Error.AdtAuditDataUnknown */
1189   G_DBUS_ERROR_OBJECT_PATH_IN_USE,               /* org.freedesktop.DBus.Error.ObjectPathInUse */
1190   G_DBUS_ERROR_UNKNOWN_OBJECT,                   /* org.freedesktop.DBus.Error.UnknownObject */
1191   G_DBUS_ERROR_UNKNOWN_INTERFACE,                /* org.freedesktop.DBus.Error.UnknownInterface */
1192   G_DBUS_ERROR_UNKNOWN_PROPERTY,                 /* org.freedesktop.DBus.Error.UnknownProperty */
1193   G_DBUS_ERROR_PROPERTY_READ_ONLY                /* org.freedesktop.DBus.Error.PropertyReadOnly */
1194 } GDBusError;
1195 /* Remember to update g_dbus_error_quark() in gdbuserror.c if you extend this enumeration */
1196 
1197 /**
1198  * GDBusConnectionFlags:
1199  * @G_DBUS_CONNECTION_FLAGS_NONE: No flags set.
1200  * @G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT: Perform authentication against server.
1201  * @G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER: Perform authentication against client.
1202  * @G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS: When
1203  * authenticating as a server, allow the anonymous authentication
1204  * method.
1205  * @G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION: Pass this flag if connecting to a peer that is a
1206  * message bus. This means that the Hello() method will be invoked as part of the connection setup.
1207  * @G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING: If set, processing of D-Bus messages is
1208  * delayed until g_dbus_connection_start_message_processing() is called.
1209  * @G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER: When authenticating
1210  * as a server, require the UID of the peer to be the same as the UID of the server. (Since: 2.68)
1211  *
1212  * Flags used when creating a new #GDBusConnection.
1213  *
1214  * Since: 2.26
1215  */
1216 typedef enum {
1217   G_DBUS_CONNECTION_FLAGS_NONE = 0,
1218   G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_CLIENT = (1<<0),
1219   G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_SERVER = (1<<1),
1220   G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS = (1<<2),
1221   G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION = (1<<3),
1222   G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING = (1<<4),
1223   G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER GLIB_AVAILABLE_ENUMERATOR_IN_2_68 = (1<<5)
1224 } GDBusConnectionFlags;
1225 
1226 /**
1227  * GDBusCapabilityFlags:
1228  * @G_DBUS_CAPABILITY_FLAGS_NONE: No flags set.
1229  * @G_DBUS_CAPABILITY_FLAGS_UNIX_FD_PASSING: The connection
1230  * supports exchanging UNIX file descriptors with the remote peer.
1231  *
1232  * Capabilities negotiated with the remote peer.
1233  *
1234  * Since: 2.26
1235  */
1236 typedef enum {
1237   G_DBUS_CAPABILITY_FLAGS_NONE = 0,
1238   G_DBUS_CAPABILITY_FLAGS_UNIX_FD_PASSING = (1<<0)
1239 } GDBusCapabilityFlags;
1240 
1241 /**
1242  * GDBusCallFlags:
1243  * @G_DBUS_CALL_FLAGS_NONE: No flags set.
1244  * @G_DBUS_CALL_FLAGS_NO_AUTO_START: The bus must not launch
1245  * an owner for the destination name in response to this method
1246  * invocation.
1247  * @G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION: the caller is prepared to
1248  * wait for interactive authorization. Since 2.46.
1249  *
1250  * Flags used in g_dbus_connection_call() and similar APIs.
1251  *
1252  * Since: 2.26
1253  */
1254 typedef enum {
1255   G_DBUS_CALL_FLAGS_NONE = 0,
1256   G_DBUS_CALL_FLAGS_NO_AUTO_START = (1<<0),
1257   G_DBUS_CALL_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION = (1<<1)
1258 } GDBusCallFlags;
1259 /* (1<<31) is reserved for internal use by GDBusConnection, do not use it. */
1260 
1261 /**
1262  * GDBusMessageType:
1263  * @G_DBUS_MESSAGE_TYPE_INVALID: Message is of invalid type.
1264  * @G_DBUS_MESSAGE_TYPE_METHOD_CALL: Method call.
1265  * @G_DBUS_MESSAGE_TYPE_METHOD_RETURN: Method reply.
1266  * @G_DBUS_MESSAGE_TYPE_ERROR: Error reply.
1267  * @G_DBUS_MESSAGE_TYPE_SIGNAL: Signal emission.
1268  *
1269  * Message types used in #GDBusMessage.
1270  *
1271  * Since: 2.26
1272  */
1273 typedef enum {
1274   G_DBUS_MESSAGE_TYPE_INVALID,
1275   G_DBUS_MESSAGE_TYPE_METHOD_CALL,
1276   G_DBUS_MESSAGE_TYPE_METHOD_RETURN,
1277   G_DBUS_MESSAGE_TYPE_ERROR,
1278   G_DBUS_MESSAGE_TYPE_SIGNAL
1279 } GDBusMessageType;
1280 
1281 /**
1282  * GDBusMessageFlags:
1283  * @G_DBUS_MESSAGE_FLAGS_NONE: No flags set.
1284  * @G_DBUS_MESSAGE_FLAGS_NO_REPLY_EXPECTED: A reply is not expected.
1285  * @G_DBUS_MESSAGE_FLAGS_NO_AUTO_START: The bus must not launch an
1286  * owner for the destination name in response to this message.
1287  * @G_DBUS_MESSAGE_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION: If set on a method
1288  * call, this flag means that the caller is prepared to wait for interactive
1289  * authorization. Since 2.46.
1290  *
1291  * Message flags used in #GDBusMessage.
1292  *
1293  * Since: 2.26
1294  */
1295 typedef enum {
1296   G_DBUS_MESSAGE_FLAGS_NONE = 0,
1297   G_DBUS_MESSAGE_FLAGS_NO_REPLY_EXPECTED = (1<<0),
1298   G_DBUS_MESSAGE_FLAGS_NO_AUTO_START = (1<<1),
1299   G_DBUS_MESSAGE_FLAGS_ALLOW_INTERACTIVE_AUTHORIZATION = (1<<2)
1300 } GDBusMessageFlags;
1301 
1302 /**
1303  * GDBusMessageHeaderField:
1304  * @G_DBUS_MESSAGE_HEADER_FIELD_INVALID: Not a valid header field.
1305  * @G_DBUS_MESSAGE_HEADER_FIELD_PATH: The object path.
1306  * @G_DBUS_MESSAGE_HEADER_FIELD_INTERFACE: The interface name.
1307  * @G_DBUS_MESSAGE_HEADER_FIELD_MEMBER: The method or signal name.
1308  * @G_DBUS_MESSAGE_HEADER_FIELD_ERROR_NAME: The name of the error that occurred.
1309  * @G_DBUS_MESSAGE_HEADER_FIELD_REPLY_SERIAL: The serial number the message is a reply to.
1310  * @G_DBUS_MESSAGE_HEADER_FIELD_DESTINATION: The name the message is intended for.
1311  * @G_DBUS_MESSAGE_HEADER_FIELD_SENDER: Unique name of the sender of the message (filled in by the bus).
1312  * @G_DBUS_MESSAGE_HEADER_FIELD_SIGNATURE: The signature of the message body.
1313  * @G_DBUS_MESSAGE_HEADER_FIELD_NUM_UNIX_FDS: The number of UNIX file descriptors that accompany the message.
1314  *
1315  * Header fields used in #GDBusMessage.
1316  *
1317  * Since: 2.26
1318  */
1319 typedef enum {
1320   G_DBUS_MESSAGE_HEADER_FIELD_INVALID,
1321   G_DBUS_MESSAGE_HEADER_FIELD_PATH,
1322   G_DBUS_MESSAGE_HEADER_FIELD_INTERFACE,
1323   G_DBUS_MESSAGE_HEADER_FIELD_MEMBER,
1324   G_DBUS_MESSAGE_HEADER_FIELD_ERROR_NAME,
1325   G_DBUS_MESSAGE_HEADER_FIELD_REPLY_SERIAL,
1326   G_DBUS_MESSAGE_HEADER_FIELD_DESTINATION,
1327   G_DBUS_MESSAGE_HEADER_FIELD_SENDER,
1328   G_DBUS_MESSAGE_HEADER_FIELD_SIGNATURE,
1329   G_DBUS_MESSAGE_HEADER_FIELD_NUM_UNIX_FDS
1330 } GDBusMessageHeaderField;
1331 
1332 /**
1333  * GDBusPropertyInfoFlags:
1334  * @G_DBUS_PROPERTY_INFO_FLAGS_NONE: No flags set.
1335  * @G_DBUS_PROPERTY_INFO_FLAGS_READABLE: Property is readable.
1336  * @G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE: Property is writable.
1337  *
1338  * Flags describing the access control of a D-Bus property.
1339  *
1340  * Since: 2.26
1341  */
1342 typedef enum
1343 {
1344   G_DBUS_PROPERTY_INFO_FLAGS_NONE = 0,
1345   G_DBUS_PROPERTY_INFO_FLAGS_READABLE = (1<<0),
1346   G_DBUS_PROPERTY_INFO_FLAGS_WRITABLE = (1<<1)
1347 } GDBusPropertyInfoFlags;
1348 
1349 /**
1350  * GDBusSubtreeFlags:
1351  * @G_DBUS_SUBTREE_FLAGS_NONE: No flags set.
1352  * @G_DBUS_SUBTREE_FLAGS_DISPATCH_TO_UNENUMERATED_NODES: Method calls to objects not in the enumerated range
1353  *                                                       will still be dispatched. This is useful if you want
1354  *                                                       to dynamically spawn objects in the subtree.
1355  *
1356  * Flags passed to g_dbus_connection_register_subtree().
1357  *
1358  * Since: 2.26
1359  */
1360 typedef enum
1361 {
1362   G_DBUS_SUBTREE_FLAGS_NONE = 0,
1363   G_DBUS_SUBTREE_FLAGS_DISPATCH_TO_UNENUMERATED_NODES = (1<<0)
1364 } GDBusSubtreeFlags;
1365 
1366 /**
1367  * GDBusServerFlags:
1368  * @G_DBUS_SERVER_FLAGS_NONE: No flags set.
1369  * @G_DBUS_SERVER_FLAGS_RUN_IN_THREAD: All #GDBusServer::new-connection
1370  * signals will run in separated dedicated threads (see signal for
1371  * details).
1372  * @G_DBUS_SERVER_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS: Allow the anonymous
1373  * authentication method.
1374  * @G_DBUS_SERVER_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER: Require the UID of the
1375  * peer to be the same as the UID of the server when authenticating. (Since: 2.68)
1376  *
1377  * Flags used when creating a #GDBusServer.
1378  *
1379  * Since: 2.26
1380  */
1381 typedef enum
1382 {
1383   G_DBUS_SERVER_FLAGS_NONE = 0,
1384   G_DBUS_SERVER_FLAGS_RUN_IN_THREAD = (1<<0),
1385   G_DBUS_SERVER_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS = (1<<1),
1386   G_DBUS_SERVER_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER GLIB_AVAILABLE_ENUMERATOR_IN_2_68 = (1<<2)
1387 } GDBusServerFlags;
1388 
1389 /**
1390  * GDBusSignalFlags:
1391  * @G_DBUS_SIGNAL_FLAGS_NONE: No flags set.
1392  * @G_DBUS_SIGNAL_FLAGS_NO_MATCH_RULE: Don't actually send the AddMatch
1393  * D-Bus call for this signal subscription.  This gives you more control
1394  * over which match rules you add (but you must add them manually).
1395  * @G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_NAMESPACE: Match first arguments that
1396  * contain a bus or interface name with the given namespace.
1397  * @G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_PATH: Match first arguments that
1398  * contain an object path that is either equivalent to the given path,
1399  * or one of the paths is a subpath of the other.
1400  *
1401  * Flags used when subscribing to signals via g_dbus_connection_signal_subscribe().
1402  *
1403  * Since: 2.26
1404  */
1405 typedef enum /*< flags >*/
1406 {
1407   G_DBUS_SIGNAL_FLAGS_NONE = 0,
1408   G_DBUS_SIGNAL_FLAGS_NO_MATCH_RULE = (1<<0),
1409   G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_NAMESPACE = (1<<1),
1410   G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_PATH = (1<<2)
1411 } GDBusSignalFlags;
1412 
1413 /**
1414  * GDBusSendMessageFlags:
1415  * @G_DBUS_SEND_MESSAGE_FLAGS_NONE: No flags set.
1416  * @G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL: Do not automatically
1417  * assign a serial number from the #GDBusConnection object when
1418  * sending a message.
1419  *
1420  * Flags used when sending #GDBusMessages on a #GDBusConnection.
1421  *
1422  * Since: 2.26
1423  */
1424 typedef enum
1425 {
1426   G_DBUS_SEND_MESSAGE_FLAGS_NONE = 0,
1427   G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL = (1<<0)
1428 } GDBusSendMessageFlags;
1429 /* (1<<31) is reserved for internal use by GDBusConnection, do not use it. */
1430 
1431 /**
1432  * GCredentialsType:
1433  * @G_CREDENTIALS_TYPE_INVALID: Indicates an invalid native credential type.
1434  * @G_CREDENTIALS_TYPE_LINUX_UCRED: The native credentials type is a `struct ucred`.
1435  * @G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED: The native credentials type is a `struct cmsgcred`.
1436  * @G_CREDENTIALS_TYPE_OPENBSD_SOCKPEERCRED: The native credentials type is a `struct sockpeercred`. Added in 2.30.
1437  * @G_CREDENTIALS_TYPE_SOLARIS_UCRED: The native credentials type is a `ucred_t`. Added in 2.40.
1438  * @G_CREDENTIALS_TYPE_NETBSD_UNPCBID: The native credentials type is a `struct unpcbid`. Added in 2.42.
1439  * @G_CREDENTIALS_TYPE_APPLE_XUCRED: The native credentials type is a `struct xucred`. Added in 2.66.
1440  *
1441  * Enumeration describing different kinds of native credential types.
1442  *
1443  * Since: 2.26
1444  */
1445 typedef enum
1446 {
1447   G_CREDENTIALS_TYPE_INVALID,
1448   G_CREDENTIALS_TYPE_LINUX_UCRED,
1449   G_CREDENTIALS_TYPE_FREEBSD_CMSGCRED,
1450   G_CREDENTIALS_TYPE_OPENBSD_SOCKPEERCRED,
1451   G_CREDENTIALS_TYPE_SOLARIS_UCRED,
1452   G_CREDENTIALS_TYPE_NETBSD_UNPCBID,
1453   G_CREDENTIALS_TYPE_APPLE_XUCRED,
1454 } GCredentialsType;
1455 
1456 /**
1457  * GDBusMessageByteOrder:
1458  * @G_DBUS_MESSAGE_BYTE_ORDER_BIG_ENDIAN: The byte order is big endian.
1459  * @G_DBUS_MESSAGE_BYTE_ORDER_LITTLE_ENDIAN: The byte order is little endian.
1460  *
1461  * Enumeration used to describe the byte order of a D-Bus message.
1462  *
1463  * Since: 2.26
1464  */
1465 typedef enum
1466 {
1467   G_DBUS_MESSAGE_BYTE_ORDER_BIG_ENDIAN    = 'B',
1468   G_DBUS_MESSAGE_BYTE_ORDER_LITTLE_ENDIAN = 'l'
1469 } GDBusMessageByteOrder;
1470 
1471 /**
1472  * GApplicationFlags:
1473  * @G_APPLICATION_FLAGS_NONE: Default
1474  * @G_APPLICATION_IS_SERVICE: Run as a service. In this mode, registration
1475  *      fails if the service is already running, and the application
1476  *      will initially wait up to 10 seconds for an initial activation
1477  *      message to arrive.
1478  * @G_APPLICATION_IS_LAUNCHER: Don't try to become the primary instance.
1479  * @G_APPLICATION_HANDLES_OPEN: This application handles opening files (in
1480  *     the primary instance). Note that this flag only affects the default
1481  *     implementation of local_command_line(), and has no effect if
1482  *     %G_APPLICATION_HANDLES_COMMAND_LINE is given.
1483  *     See g_application_run() for details.
1484  * @G_APPLICATION_HANDLES_COMMAND_LINE: This application handles command line
1485  *     arguments (in the primary instance). Note that this flag only affect
1486  *     the default implementation of local_command_line().
1487  *     See g_application_run() for details.
1488  * @G_APPLICATION_SEND_ENVIRONMENT: Send the environment of the
1489  *     launching process to the primary instance. Set this flag if your
1490  *     application is expected to behave differently depending on certain
1491  *     environment variables. For instance, an editor might be expected
1492  *     to use the `GIT_COMMITTER_NAME` environment variable
1493  *     when editing a git commit message. The environment is available
1494  *     to the #GApplication::command-line signal handler, via
1495  *     g_application_command_line_getenv().
1496  * @G_APPLICATION_NON_UNIQUE: Make no attempts to do any of the typical
1497  *     single-instance application negotiation, even if the application
1498  *     ID is given.  The application neither attempts to become the
1499  *     owner of the application ID nor does it check if an existing
1500  *     owner already exists.  Everything occurs in the local process.
1501  *     Since: 2.30.
1502  * @G_APPLICATION_CAN_OVERRIDE_APP_ID: Allow users to override the
1503  *     application ID from the command line with `--gapplication-app-id`.
1504  *     Since: 2.48
1505  * @G_APPLICATION_ALLOW_REPLACEMENT: Allow another instance to take over
1506  *     the bus name. Since: 2.60
1507  * @G_APPLICATION_REPLACE: Take over from another instance. This flag is
1508  *     usually set by passing `--gapplication-replace` on the commandline.
1509  *     Since: 2.60
1510  *
1511  * Flags used to define the behaviour of a #GApplication.
1512  *
1513  * Since: 2.28
1514  **/
1515 typedef enum
1516 {
1517   G_APPLICATION_FLAGS_NONE,
1518   G_APPLICATION_IS_SERVICE  =          (1 << 0),
1519   G_APPLICATION_IS_LAUNCHER =          (1 << 1),
1520 
1521   G_APPLICATION_HANDLES_OPEN =         (1 << 2),
1522   G_APPLICATION_HANDLES_COMMAND_LINE = (1 << 3),
1523   G_APPLICATION_SEND_ENVIRONMENT    =  (1 << 4),
1524 
1525   G_APPLICATION_NON_UNIQUE =           (1 << 5),
1526 
1527   G_APPLICATION_CAN_OVERRIDE_APP_ID =  (1 << 6),
1528   G_APPLICATION_ALLOW_REPLACEMENT   =  (1 << 7),
1529   G_APPLICATION_REPLACE             =  (1 << 8)
1530 } GApplicationFlags;
1531 
1532 /**
1533  * GTlsError:
1534  * @G_TLS_ERROR_UNAVAILABLE: No TLS provider is available
1535  * @G_TLS_ERROR_MISC: Miscellaneous TLS error
1536  * @G_TLS_ERROR_BAD_CERTIFICATE: The certificate presented could not
1537  *   be parsed or failed validation.
1538  * @G_TLS_ERROR_NOT_TLS: The TLS handshake failed because the
1539  *   peer does not seem to be a TLS server.
1540  * @G_TLS_ERROR_HANDSHAKE: The TLS handshake failed because the
1541  *   peer's certificate was not acceptable.
1542  * @G_TLS_ERROR_CERTIFICATE_REQUIRED: The TLS handshake failed because
1543  *   the server requested a client-side certificate, but none was
1544  *   provided. See g_tls_connection_set_certificate().
1545  * @G_TLS_ERROR_EOF: The TLS connection was closed without proper
1546  *   notice, which may indicate an attack. See
1547  *   g_tls_connection_set_require_close_notify().
1548  * @G_TLS_ERROR_INAPPROPRIATE_FALLBACK: The TLS handshake failed
1549  *   because the client sent the fallback SCSV, indicating a protocol
1550  *   downgrade attack. Since: 2.60
1551  *
1552  * An error code used with %G_TLS_ERROR in a #GError returned from a
1553  * TLS-related routine.
1554  *
1555  * Since: 2.28
1556  */
1557 typedef enum {
1558   G_TLS_ERROR_UNAVAILABLE,
1559   G_TLS_ERROR_MISC,
1560   G_TLS_ERROR_BAD_CERTIFICATE,
1561   G_TLS_ERROR_NOT_TLS,
1562   G_TLS_ERROR_HANDSHAKE,
1563   G_TLS_ERROR_CERTIFICATE_REQUIRED,
1564   G_TLS_ERROR_EOF,
1565   G_TLS_ERROR_INAPPROPRIATE_FALLBACK
1566 } GTlsError;
1567 
1568 /**
1569  * GTlsCertificateFlags:
1570  * @G_TLS_CERTIFICATE_UNKNOWN_CA: The signing certificate authority is
1571  *   not known.
1572  * @G_TLS_CERTIFICATE_BAD_IDENTITY: The certificate does not match the
1573  *   expected identity of the site that it was retrieved from.
1574  * @G_TLS_CERTIFICATE_NOT_ACTIVATED: The certificate's activation time
1575  *   is still in the future
1576  * @G_TLS_CERTIFICATE_EXPIRED: The certificate has expired
1577  * @G_TLS_CERTIFICATE_REVOKED: The certificate has been revoked
1578  *   according to the #GTlsConnection's certificate revocation list.
1579  * @G_TLS_CERTIFICATE_INSECURE: The certificate's algorithm is
1580  *   considered insecure.
1581  * @G_TLS_CERTIFICATE_GENERIC_ERROR: Some other error occurred validating
1582  *   the certificate
1583  * @G_TLS_CERTIFICATE_VALIDATE_ALL: the combination of all of the above
1584  *   flags
1585  *
1586  * A set of flags describing TLS certification validation. This can be
1587  * used to set which validation steps to perform (eg, with
1588  * g_tls_client_connection_set_validation_flags()), or to describe why
1589  * a particular certificate was rejected (eg, in
1590  * #GTlsConnection::accept-certificate).
1591  *
1592  * Since: 2.28
1593  */
1594 typedef enum {
1595   G_TLS_CERTIFICATE_UNKNOWN_CA    = (1 << 0),
1596   G_TLS_CERTIFICATE_BAD_IDENTITY  = (1 << 1),
1597   G_TLS_CERTIFICATE_NOT_ACTIVATED = (1 << 2),
1598   G_TLS_CERTIFICATE_EXPIRED       = (1 << 3),
1599   G_TLS_CERTIFICATE_REVOKED       = (1 << 4),
1600   G_TLS_CERTIFICATE_INSECURE      = (1 << 5),
1601   G_TLS_CERTIFICATE_GENERIC_ERROR = (1 << 6),
1602 
1603   G_TLS_CERTIFICATE_VALIDATE_ALL  = 0x007f
1604 } GTlsCertificateFlags;
1605 
1606 /**
1607  * GTlsAuthenticationMode:
1608  * @G_TLS_AUTHENTICATION_NONE: client authentication not required
1609  * @G_TLS_AUTHENTICATION_REQUESTED: client authentication is requested
1610  * @G_TLS_AUTHENTICATION_REQUIRED: client authentication is required
1611  *
1612  * The client authentication mode for a #GTlsServerConnection.
1613  *
1614  * Since: 2.28
1615  */
1616 typedef enum {
1617   G_TLS_AUTHENTICATION_NONE,
1618   G_TLS_AUTHENTICATION_REQUESTED,
1619   G_TLS_AUTHENTICATION_REQUIRED
1620 } GTlsAuthenticationMode;
1621 
1622 /**
1623  * GTlsChannelBindingType:
1624  * @G_TLS_CHANNEL_BINDING_TLS_UNIQUE:
1625  *    [`tls-unique`](https://tools.ietf.org/html/rfc5929#section-3) binding
1626  *    type
1627  * @G_TLS_CHANNEL_BINDING_TLS_SERVER_END_POINT:
1628  *    [`tls-server-end-point`](https://tools.ietf.org/html/rfc5929#section-4)
1629  *    binding type
1630  *
1631  * The type of TLS channel binding data to retrieve from #GTlsConnection
1632  * or #GDtlsConnection, as documented by RFC 5929. The
1633  * [`tls-unique-for-telnet`](https://tools.ietf.org/html/rfc5929#section-5)
1634  * binding type is not currently implemented.
1635  *
1636  * Since: 2.66
1637  */
1638 GLIB_AVAILABLE_TYPE_IN_2_66
1639 typedef enum {
1640   G_TLS_CHANNEL_BINDING_TLS_UNIQUE,
1641   G_TLS_CHANNEL_BINDING_TLS_SERVER_END_POINT
1642 } GTlsChannelBindingType;
1643 
1644 /**
1645  * GTlsChannelBindingError:
1646  * @G_TLS_CHANNEL_BINDING_ERROR_NOT_IMPLEMENTED: Either entire binding
1647  *    retrieval facility or specific binding type is not implemented in the
1648  *    TLS backend.
1649  * @G_TLS_CHANNEL_BINDING_ERROR_INVALID_STATE: The handshake is not yet
1650  *    complete on the connection which is a strong requirement for any existing
1651  *    binding type.
1652  * @G_TLS_CHANNEL_BINDING_ERROR_NOT_AVAILABLE: Handshake is complete but
1653  *    binding data is not available. That normally indicates the TLS
1654  *    implementation failed to provide the binding data. For example, some
1655  *    implementations do not provide a peer certificate for resumed connections.
1656  * @G_TLS_CHANNEL_BINDING_ERROR_NOT_SUPPORTED: Binding type is not supported
1657  *    on the current connection. This error could be triggered when requesting
1658  *    `tls-server-end-point` binding data for a certificate which has no hash
1659  *    function or uses multiple hash functions.
1660  * @G_TLS_CHANNEL_BINDING_ERROR_GENERAL_ERROR: Any other backend error
1661  *    preventing binding data retrieval.
1662  *
1663  * An error code used with %G_TLS_CHANNEL_BINDING_ERROR in a #GError to
1664  * indicate a TLS channel binding retrieval error.
1665  *
1666  * Since: 2.66
1667  */
1668 GLIB_AVAILABLE_TYPE_IN_2_66
1669 typedef enum {
1670   G_TLS_CHANNEL_BINDING_ERROR_NOT_IMPLEMENTED,
1671   G_TLS_CHANNEL_BINDING_ERROR_INVALID_STATE,
1672   G_TLS_CHANNEL_BINDING_ERROR_NOT_AVAILABLE,
1673   G_TLS_CHANNEL_BINDING_ERROR_NOT_SUPPORTED,
1674   G_TLS_CHANNEL_BINDING_ERROR_GENERAL_ERROR
1675 } GTlsChannelBindingError;
1676 
1677 /**
1678  * GTlsRehandshakeMode:
1679  * @G_TLS_REHANDSHAKE_NEVER: Never allow rehandshaking
1680  * @G_TLS_REHANDSHAKE_SAFELY: Allow safe rehandshaking only
1681  * @G_TLS_REHANDSHAKE_UNSAFELY: Allow unsafe rehandshaking
1682  *
1683  * When to allow rehandshaking. See
1684  * g_tls_connection_set_rehandshake_mode().
1685  *
1686  * Since: 2.28
1687  *
1688  * Deprecated: 2.60. Changing the rehandshake mode is no longer
1689  *   required for compatibility. Also, rehandshaking has been removed
1690  *   from the TLS protocol in TLS 1.3.
1691  */
1692 typedef enum {
1693   G_TLS_REHANDSHAKE_NEVER,
1694   G_TLS_REHANDSHAKE_SAFELY,
1695   G_TLS_REHANDSHAKE_UNSAFELY
1696 } GTlsRehandshakeMode GLIB_DEPRECATED_TYPE_IN_2_60;
1697 
1698 /**
1699  * GTlsPasswordFlags:
1700  * @G_TLS_PASSWORD_NONE: No flags
1701  * @G_TLS_PASSWORD_RETRY: The password was wrong, and the user should retry.
1702  * @G_TLS_PASSWORD_MANY_TRIES: Hint to the user that the password has been
1703  *    wrong many times, and the user may not have many chances left.
1704  * @G_TLS_PASSWORD_FINAL_TRY: Hint to the user that this is the last try to get
1705  *    this password right.
1706  * @G_TLS_PASSWORD_PKCS11_USER: For PKCS #11, the user PIN is required.
1707  *    Since: 2.70.
1708  * @G_TLS_PASSWORD_PKCS11_SECURITY_OFFICER: For PKCS #11, the security officer
1709  *    PIN is required. Since: 2.70.
1710  * @G_TLS_PASSWORD_PKCS11_CONTEXT_SPECIFIC: For PKCS #11, the context-specific
1711  *    PIN is required. Since: 2.70.
1712  *
1713  * Various flags for the password.
1714  *
1715  * Since: 2.30
1716  */
1717 
1718 typedef enum _GTlsPasswordFlags
1719 {
1720   G_TLS_PASSWORD_NONE = 0,
1721   G_TLS_PASSWORD_RETRY = 1 << 1,
1722   G_TLS_PASSWORD_MANY_TRIES = 1 << 2,
1723   G_TLS_PASSWORD_FINAL_TRY = 1 << 3,
1724   G_TLS_PASSWORD_PKCS11_USER = 1 << 4,
1725   G_TLS_PASSWORD_PKCS11_SECURITY_OFFICER = 1 << 5,
1726   G_TLS_PASSWORD_PKCS11_CONTEXT_SPECIFIC = 1 << 6
1727 } GTlsPasswordFlags;
1728 
1729 /**
1730  * GTlsInteractionResult:
1731  * @G_TLS_INTERACTION_UNHANDLED: The interaction was unhandled (i.e. not
1732  *     implemented).
1733  * @G_TLS_INTERACTION_HANDLED: The interaction completed, and resulting data
1734  *     is available.
1735  * @G_TLS_INTERACTION_FAILED: The interaction has failed, or was cancelled.
1736  *     and the operation should be aborted.
1737  *
1738  * #GTlsInteractionResult is returned by various functions in #GTlsInteraction
1739  * when finishing an interaction request.
1740  *
1741  * Since: 2.30
1742  */
1743 typedef enum {
1744   G_TLS_INTERACTION_UNHANDLED,
1745   G_TLS_INTERACTION_HANDLED,
1746   G_TLS_INTERACTION_FAILED
1747 } GTlsInteractionResult;
1748 
1749 /**
1750  * GDBusInterfaceSkeletonFlags:
1751  * @G_DBUS_INTERFACE_SKELETON_FLAGS_NONE: No flags set.
1752  * @G_DBUS_INTERFACE_SKELETON_FLAGS_HANDLE_METHOD_INVOCATIONS_IN_THREAD: Each method invocation is handled in
1753  *   a thread dedicated to the invocation. This means that the method implementation can use blocking IO
1754  *   without blocking any other part of the process. It also means that the method implementation must
1755  *   use locking to access data structures used by other threads.
1756  *
1757  * Flags describing the behavior of a #GDBusInterfaceSkeleton instance.
1758  *
1759  * Since: 2.30
1760  */
1761 typedef enum
1762 {
1763   G_DBUS_INTERFACE_SKELETON_FLAGS_NONE = 0,
1764   G_DBUS_INTERFACE_SKELETON_FLAGS_HANDLE_METHOD_INVOCATIONS_IN_THREAD = (1<<0)
1765 } GDBusInterfaceSkeletonFlags;
1766 
1767 /**
1768  * GDBusObjectManagerClientFlags:
1769  * @G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_NONE: No flags set.
1770  * @G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_DO_NOT_AUTO_START: If not set and the
1771  *   manager is for a well-known name, then request the bus to launch
1772  *   an owner for the name if no-one owns the name. This flag can only
1773  *   be used in managers for well-known names.
1774  *
1775  * Flags used when constructing a #GDBusObjectManagerClient.
1776  *
1777  * Since: 2.30
1778  */
1779 typedef enum
1780 {
1781   G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_NONE = 0,
1782   G_DBUS_OBJECT_MANAGER_CLIENT_FLAGS_DO_NOT_AUTO_START = (1<<0)
1783 } GDBusObjectManagerClientFlags;
1784 
1785 /**
1786  * GTlsDatabaseVerifyFlags:
1787  * @G_TLS_DATABASE_VERIFY_NONE: No verification flags
1788  *
1789  * Flags for g_tls_database_verify_chain().
1790  *
1791  * Since: 2.30
1792  */
1793 typedef enum /*< flags >*/ {
1794   G_TLS_DATABASE_VERIFY_NONE = 0
1795 } GTlsDatabaseVerifyFlags;
1796 
1797 /**
1798  * GTlsDatabaseLookupFlags:
1799  * @G_TLS_DATABASE_LOOKUP_NONE: No lookup flags
1800  * @G_TLS_DATABASE_LOOKUP_KEYPAIR: Restrict lookup to certificates that have
1801  *     a private key.
1802  *
1803  * Flags for g_tls_database_lookup_certificate_for_handle(),
1804  * g_tls_database_lookup_certificate_issuer(),
1805  * and g_tls_database_lookup_certificates_issued_by().
1806  *
1807  * Since: 2.30
1808  */
1809 typedef enum {
1810   G_TLS_DATABASE_LOOKUP_NONE = 0,
1811   G_TLS_DATABASE_LOOKUP_KEYPAIR = 1
1812 } GTlsDatabaseLookupFlags;
1813 
1814 /**
1815  * GTlsCertificateRequestFlags:
1816  * @G_TLS_CERTIFICATE_REQUEST_NONE: No flags
1817  *
1818  * Flags for g_tls_interaction_request_certificate(),
1819  * g_tls_interaction_request_certificate_async(), and
1820  * g_tls_interaction_invoke_request_certificate().
1821  *
1822  * Since: 2.40
1823  */
1824 typedef enum {
1825   G_TLS_CERTIFICATE_REQUEST_NONE = 0
1826 } GTlsCertificateRequestFlags;
1827 
1828 /**
1829  * GTlsProtocolVersion:
1830  * @G_TLS_PROTOCOL_VERSION_UNKNOWN: No protocol version or unknown protocol version
1831  * @G_TLS_PROTOCOL_VERSION_SSL_3_0: SSL 3.0, which is insecure and should not be used
1832  * @G_TLS_PROTOCOL_VERSION_TLS_1_0: TLS 1.0, which is insecure and should not be used
1833  * @G_TLS_PROTOCOL_VERSION_TLS_1_1: TLS 1.1, which is insecure and should not be used
1834  * @G_TLS_PROTOCOL_VERSION_TLS_1_2: TLS 1.2, defined by [RFC 5246](https://datatracker.ietf.org/doc/html/rfc5246)
1835  * @G_TLS_PROTOCOL_VERSION_TLS_1_3: TLS 1.3, defined by [RFC 8446](https://datatracker.ietf.org/doc/html/rfc8446)
1836  * @G_TLS_PROTOCOL_VERSION_DTLS_1_0: DTLS 1.0, which is insecure and should not be used
1837  * @G_TLS_PROTOCOL_VERSION_DTLS_1_2: DTLS 1.2, defined by [RFC 6347](https://datatracker.ietf.org/doc/html/rfc6347)
1838  *
1839  * The TLS or DTLS protocol version used by a #GTlsConnection or
1840  * #GDtlsConnection. The integer values of these versions are sequential
1841  * to ensure newer known protocol versions compare greater than older
1842  * known versions. Any known DTLS protocol version will compare greater
1843  * than any SSL or TLS protocol version. The protocol version may be
1844  * %G_TLS_PROTOCOL_VERSION_UNKNOWN if the TLS backend supports a newer
1845  * protocol version that GLib does not yet know about. This means that
1846  * it's possible for an unknown DTLS protocol version to compare less
1847  * than the TLS protocol versions.
1848  *
1849  * Since: 2.70
1850  */
1851 typedef enum {
1852   G_TLS_PROTOCOL_VERSION_UNKNOWN = 0,
1853   G_TLS_PROTOCOL_VERSION_SSL_3_0 = 1,
1854   G_TLS_PROTOCOL_VERSION_TLS_1_0 = 2,
1855   G_TLS_PROTOCOL_VERSION_TLS_1_1 = 3,
1856   G_TLS_PROTOCOL_VERSION_TLS_1_2 = 4,
1857   G_TLS_PROTOCOL_VERSION_TLS_1_3 = 5,
1858   G_TLS_PROTOCOL_VERSION_DTLS_1_0 = 201,
1859   G_TLS_PROTOCOL_VERSION_DTLS_1_2 = 202,
1860 } GTlsProtocolVersion;
1861 
1862 /**
1863  * GIOModuleScopeFlags:
1864  * @G_IO_MODULE_SCOPE_NONE: No module scan flags
1865  * @G_IO_MODULE_SCOPE_BLOCK_DUPLICATES: When using this scope to load or
1866  *     scan modules, automatically block a modules which has the same base
1867  *     basename as previously loaded module.
1868  *
1869  * Flags for use with g_io_module_scope_new().
1870  *
1871  * Since: 2.30
1872  */
1873 typedef enum {
1874   G_IO_MODULE_SCOPE_NONE,
1875   G_IO_MODULE_SCOPE_BLOCK_DUPLICATES
1876 } GIOModuleScopeFlags;
1877 
1878 /**
1879  * GSocketClientEvent:
1880  * @G_SOCKET_CLIENT_RESOLVING: The client is doing a DNS lookup.
1881  * @G_SOCKET_CLIENT_RESOLVED: The client has completed a DNS lookup.
1882  * @G_SOCKET_CLIENT_CONNECTING: The client is connecting to a remote
1883  *   host (either a proxy or the destination server).
1884  * @G_SOCKET_CLIENT_CONNECTED: The client has connected to a remote
1885  *   host.
1886  * @G_SOCKET_CLIENT_PROXY_NEGOTIATING: The client is negotiating
1887  *   with a proxy to connect to the destination server.
1888  * @G_SOCKET_CLIENT_PROXY_NEGOTIATED: The client has negotiated
1889  *   with the proxy server.
1890  * @G_SOCKET_CLIENT_TLS_HANDSHAKING: The client is performing a
1891  *   TLS handshake.
1892  * @G_SOCKET_CLIENT_TLS_HANDSHAKED: The client has performed a
1893  *   TLS handshake.
1894  * @G_SOCKET_CLIENT_COMPLETE: The client is done with a particular
1895  *   #GSocketConnectable.
1896  *
1897  * Describes an event occurring on a #GSocketClient. See the
1898  * #GSocketClient::event signal for more details.
1899  *
1900  * Additional values may be added to this type in the future.
1901  *
1902  * Since: 2.32
1903  */
1904 typedef enum {
1905   G_SOCKET_CLIENT_RESOLVING,
1906   G_SOCKET_CLIENT_RESOLVED,
1907   G_SOCKET_CLIENT_CONNECTING,
1908   G_SOCKET_CLIENT_CONNECTED,
1909   G_SOCKET_CLIENT_PROXY_NEGOTIATING,
1910   G_SOCKET_CLIENT_PROXY_NEGOTIATED,
1911   G_SOCKET_CLIENT_TLS_HANDSHAKING,
1912   G_SOCKET_CLIENT_TLS_HANDSHAKED,
1913   G_SOCKET_CLIENT_COMPLETE
1914 } GSocketClientEvent;
1915 
1916 /**
1917  * GSocketListenerEvent:
1918  * @G_SOCKET_LISTENER_BINDING: The listener is about to bind a socket.
1919  * @G_SOCKET_LISTENER_BOUND: The listener has bound a socket.
1920  * @G_SOCKET_LISTENER_LISTENING: The listener is about to start
1921  *    listening on this socket.
1922  * @G_SOCKET_LISTENER_LISTENED: The listener is now listening on
1923  *   this socket.
1924  *
1925  * Describes an event occurring on a #GSocketListener. See the
1926  * #GSocketListener::event signal for more details.
1927  *
1928  * Additional values may be added to this type in the future.
1929  *
1930  * Since: 2.46
1931  */
1932 typedef enum {
1933   G_SOCKET_LISTENER_BINDING,
1934   G_SOCKET_LISTENER_BOUND,
1935   G_SOCKET_LISTENER_LISTENING,
1936   G_SOCKET_LISTENER_LISTENED
1937 } GSocketListenerEvent;
1938 
1939 /**
1940  * GTestDBusFlags:
1941  * @G_TEST_DBUS_NONE: No flags.
1942  *
1943  * Flags to define future #GTestDBus behaviour.
1944  *
1945  * Since: 2.34
1946  */
1947 typedef enum /*< flags >*/ {
1948   G_TEST_DBUS_NONE = 0
1949 } GTestDBusFlags;
1950 
1951 /**
1952  * GSubprocessFlags:
1953  * @G_SUBPROCESS_FLAGS_NONE: No flags.
1954  * @G_SUBPROCESS_FLAGS_STDIN_PIPE: create a pipe for the stdin of the
1955  *   spawned process that can be accessed with
1956  *   g_subprocess_get_stdin_pipe().
1957  * @G_SUBPROCESS_FLAGS_STDIN_INHERIT: stdin is inherited from the
1958  *   calling process.
1959  * @G_SUBPROCESS_FLAGS_STDOUT_PIPE: create a pipe for the stdout of the
1960  *   spawned process that can be accessed with
1961  *   g_subprocess_get_stdout_pipe().
1962  * @G_SUBPROCESS_FLAGS_STDOUT_SILENCE: silence the stdout of the spawned
1963  *   process (ie: redirect to `/dev/null`).
1964  * @G_SUBPROCESS_FLAGS_STDERR_PIPE: create a pipe for the stderr of the
1965  *   spawned process that can be accessed with
1966  *   g_subprocess_get_stderr_pipe().
1967  * @G_SUBPROCESS_FLAGS_STDERR_SILENCE: silence the stderr of the spawned
1968  *   process (ie: redirect to `/dev/null`).
1969  * @G_SUBPROCESS_FLAGS_STDERR_MERGE: merge the stderr of the spawned
1970  *   process with whatever the stdout happens to be.  This is a good way
1971  *   of directing both streams to a common log file, for example.
1972  * @G_SUBPROCESS_FLAGS_INHERIT_FDS: spawned processes will inherit the
1973  *   file descriptors of their parent, unless those descriptors have
1974  *   been explicitly marked as close-on-exec.  This flag has no effect
1975  *   over the "standard" file descriptors (stdin, stdout, stderr).
1976  *
1977  * Flags to define the behaviour of a #GSubprocess.
1978  *
1979  * Note that the default for stdin is to redirect from `/dev/null`.  For
1980  * stdout and stderr the default are for them to inherit the
1981  * corresponding descriptor from the calling process.
1982  *
1983  * Note that it is a programmer error to mix 'incompatible' flags.  For
1984  * example, you may not request both %G_SUBPROCESS_FLAGS_STDOUT_PIPE and
1985  * %G_SUBPROCESS_FLAGS_STDOUT_SILENCE.
1986  *
1987  * Since: 2.40
1988  **/
1989 typedef enum {
1990   G_SUBPROCESS_FLAGS_NONE                  = 0,
1991   G_SUBPROCESS_FLAGS_STDIN_PIPE            = (1u << 0),
1992   G_SUBPROCESS_FLAGS_STDIN_INHERIT         = (1u << 1),
1993   G_SUBPROCESS_FLAGS_STDOUT_PIPE           = (1u << 2),
1994   G_SUBPROCESS_FLAGS_STDOUT_SILENCE        = (1u << 3),
1995   G_SUBPROCESS_FLAGS_STDERR_PIPE           = (1u << 4),
1996   G_SUBPROCESS_FLAGS_STDERR_SILENCE        = (1u << 5),
1997   G_SUBPROCESS_FLAGS_STDERR_MERGE          = (1u << 6),
1998   G_SUBPROCESS_FLAGS_INHERIT_FDS           = (1u << 7)
1999 } GSubprocessFlags;
2000 
2001 /**
2002  * GNotificationPriority:
2003  * @G_NOTIFICATION_PRIORITY_LOW: for notifications that do not require
2004  *   immediate attention - typically used for contextual background
2005  *   information, such as contact birthdays or local weather
2006  * @G_NOTIFICATION_PRIORITY_NORMAL: the default priority, to be used for the
2007  *   majority of notifications (for example email messages, software updates,
2008  *   completed download/sync operations)
2009  * @G_NOTIFICATION_PRIORITY_HIGH: for events that require more attention,
2010  *   usually because responses are time-sensitive (for example chat and SMS
2011  *   messages or alarms)
2012  * @G_NOTIFICATION_PRIORITY_URGENT: for urgent notifications, or notifications
2013  *   that require a response in a short space of time (for example phone calls
2014  *   or emergency warnings)
2015  *
2016  * Priority levels for #GNotifications.
2017  *
2018  * Since: 2.42
2019  */
2020 typedef enum {
2021   G_NOTIFICATION_PRIORITY_NORMAL,
2022   G_NOTIFICATION_PRIORITY_LOW,
2023   G_NOTIFICATION_PRIORITY_HIGH,
2024   G_NOTIFICATION_PRIORITY_URGENT
2025 } GNotificationPriority;
2026 
2027 /**
2028  * GNetworkConnectivity:
2029  * @G_NETWORK_CONNECTIVITY_LOCAL: The host is not configured with a
2030  *   route to the Internet; it may or may not be connected to a local
2031  *   network.
2032  * @G_NETWORK_CONNECTIVITY_LIMITED: The host is connected to a network, but
2033  *   does not appear to be able to reach the full Internet, perhaps
2034  *   due to upstream network problems.
2035  * @G_NETWORK_CONNECTIVITY_PORTAL: The host is behind a captive portal and
2036  *   cannot reach the full Internet.
2037  * @G_NETWORK_CONNECTIVITY_FULL: The host is connected to a network, and
2038  *   appears to be able to reach the full Internet.
2039  *
2040  * The host's network connectivity state, as reported by #GNetworkMonitor.
2041  *
2042  * Since: 2.44
2043  */
2044 typedef enum {
2045   G_NETWORK_CONNECTIVITY_LOCAL       = 1,
2046   G_NETWORK_CONNECTIVITY_LIMITED     = 2,
2047   G_NETWORK_CONNECTIVITY_PORTAL      = 3,
2048   G_NETWORK_CONNECTIVITY_FULL        = 4
2049 } GNetworkConnectivity;
2050 
2051 /**
2052  * GPollableReturn:
2053  * @G_POLLABLE_RETURN_FAILED: Generic error condition for when an operation fails.
2054  * @G_POLLABLE_RETURN_OK: The operation was successfully finished.
2055  * @G_POLLABLE_RETURN_WOULD_BLOCK: The operation would block.
2056  *
2057  * Return value for various IO operations that signal errors via the
2058  * return value and not necessarily via a #GError.
2059  *
2060  * This enum exists to be able to return errors to callers without having to
2061  * allocate a #GError. Allocating #GErrors can be quite expensive for
2062  * regularly happening errors like %G_IO_ERROR_WOULD_BLOCK.
2063  *
2064  * In case of %G_POLLABLE_RETURN_FAILED a #GError should be set for the
2065  * operation to give details about the error that happened.
2066  *
2067  * Since: 2.60
2068  */
2069 typedef enum {
2070   G_POLLABLE_RETURN_FAILED       = 0,
2071   G_POLLABLE_RETURN_OK           = 1,
2072   G_POLLABLE_RETURN_WOULD_BLOCK  = -G_IO_ERROR_WOULD_BLOCK
2073 } GPollableReturn;
2074 
2075 /**
2076  * GMemoryMonitorWarningLevel:
2077  * @G_MEMORY_MONITOR_WARNING_LEVEL_LOW: Memory on the device is low, processes
2078  *   should free up unneeded resources (for example, in-memory caches) so they can
2079  *   be used elsewhere.
2080  * @G_MEMORY_MONITOR_WARNING_LEVEL_MEDIUM: Same as @G_MEMORY_MONITOR_WARNING_LEVEL_LOW
2081  *   but the device has even less free memory, so processes should try harder to free
2082  *   up unneeded resources. If your process does not need to stay running, it is a
2083  *   good time for it to quit.
2084  * @G_MEMORY_MONITOR_WARNING_LEVEL_CRITICAL: The system will soon start terminating
2085  *   processes to reclaim memory, including background processes.
2086  *
2087  * Memory availability warning levels.
2088  *
2089  * Note that because new values might be added, it is recommended that applications check
2090  * #GMemoryMonitorWarningLevel as ranges, for example:
2091  * |[<!-- language="C" -->
2092  * if (warning_level > G_MEMORY_MONITOR_WARNING_LEVEL_LOW)
2093  *   drop_caches ();
2094  * ]|
2095  *
2096  * Since: 2.64
2097  */
2098 typedef enum {
2099   G_MEMORY_MONITOR_WARNING_LEVEL_LOW      = 50,
2100   G_MEMORY_MONITOR_WARNING_LEVEL_MEDIUM   = 100,
2101   G_MEMORY_MONITOR_WARNING_LEVEL_CRITICAL = 255
2102 } GMemoryMonitorWarningLevel;
2103 
2104 G_END_DECLS
2105 
2106 #endif /* __GIO_ENUMS_H__ */
2107