Revision 72ed9e04394746495f021133915e6bf7c1d3b5b1 authored by Michael Catanzaro on 25 May 2019, 23:30:12 UTC, committed by Michael Catanzaro on 26 May 2019, 15:17:15 UTC
The GTask must be destroyed on the thread that is running its GMainContext, i.e. the thread that started the task. It must never be destroyed on the actual task thread when running with g_task_run_in_thread(), because when it is destroyed, it will unref its source object and destroy its user data (if a GDestroyNotify was set for the data using g_task_set_task_data()). The source object and task data might not be safe to destroy on a secondary thread, though, so this is incorrect. We have to ensure they are destroyed on the task's context's thread. There are different ways we could do this, but the simplest by far is to ensure the task thread has unreffed the task before the context's thread executes the callback. And that is simple enough to do using a condition variable. We have to keep a static global map of all GTasks with outstanding task threads, which is slightly unfortunate, but we already have a bunch of global data in this file for managing the thread pool, and the map will only contain tasks that are currently running in threads, so it should be small. Fixes #1346
1 parent e10eff1
gfile.h
/* GIO - GLib Input, Output and Streaming Library
*
* Copyright (C) 2006-2007 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Alexander Larsson <alexl@redhat.com>
*/
#ifndef __G_FILE_H__
#define __G_FILE_H__
#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
#error "Only <gio/gio.h> can be included directly."
#endif
#include <gio/giotypes.h>
G_BEGIN_DECLS
#define G_TYPE_FILE (g_file_get_type ())
#define G_FILE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_FILE, GFile))
#define G_IS_FILE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_FILE))
#define G_FILE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_FILE, GFileIface))
#if 0
/**
* GFile:
*
* A handle to an object implementing the #GFileIface interface.
* Generally stores a location within the file system. Handles do not
* necessarily represent files or directories that currently exist.
**/
typedef struct _GFile GFile; /* Dummy typedef */
#endif
typedef struct _GFileIface GFileIface;
/**
* GFileIface:
* @g_iface: The parent interface.
* @dup: Duplicates a #GFile.
* @hash: Creates a hash of a #GFile.
* @equal: Checks equality of two given #GFiles.
* @is_native: Checks to see if a file is native to the system.
* @has_uri_scheme: Checks to see if a #GFile has a given URI scheme.
* @get_uri_scheme: Gets the URI scheme for a #GFile.
* @get_basename: Gets the basename for a given #GFile.
* @get_path: Gets the current path within a #GFile.
* @get_uri: Gets a URI for the path within a #GFile.
* @get_parse_name: Gets the parsed name for the #GFile.
* @get_parent: Gets the parent directory for the #GFile.
* @prefix_matches: Checks whether a #GFile contains a specified file.
* @get_relative_path: Gets the path for a #GFile relative to a given path.
* @resolve_relative_path: Resolves a relative path for a #GFile to an absolute path.
* @get_child_for_display_name: Gets the child #GFile for a given display name.
* @enumerate_children: Gets a #GFileEnumerator with the children of a #GFile.
* @enumerate_children_async: Asynchronously gets a #GFileEnumerator with the children of a #GFile.
* @enumerate_children_finish: Finishes asynchronously enumerating the children.
* @query_info: Gets the #GFileInfo for a #GFile.
* @query_info_async: Asynchronously gets the #GFileInfo for a #GFile.
* @query_info_finish: Finishes an asynchronous query info operation.
* @query_filesystem_info: Gets a #GFileInfo for the file system #GFile is on.
* @query_filesystem_info_async: Asynchronously gets a #GFileInfo for the file system #GFile is on.
* @query_filesystem_info_finish: Finishes asynchronously getting the file system info.
* @find_enclosing_mount: Gets a #GMount for the #GFile.
* @find_enclosing_mount_async: Asynchronously gets the #GMount for a #GFile.
* @find_enclosing_mount_finish: Finishes asynchronously getting the volume.
* @set_display_name: Sets the display name for a #GFile.
* @set_display_name_async: Asynchronously sets a #GFile's display name.
* @set_display_name_finish: Finishes asynchronously setting a #GFile's display name.
* @query_settable_attributes: Returns a list of #GFileAttributeInfos that can be set.
* @_query_settable_attributes_async: Asynchronously gets a list of #GFileAttributeInfos that can be set.
* @_query_settable_attributes_finish: Finishes asynchronously querying settable attributes.
* @query_writable_namespaces: Returns a list of #GFileAttributeInfo namespaces that are writable.
* @_query_writable_namespaces_async: Asynchronously gets a list of #GFileAttributeInfo namespaces that are writable.
* @_query_writable_namespaces_finish: Finishes asynchronously querying the writable namespaces.
* @set_attribute: Sets a #GFileAttributeInfo.
* @set_attributes_from_info: Sets a #GFileAttributeInfo with information from a #GFileInfo.
* @set_attributes_async: Asynchronously sets a file's attributes.
* @set_attributes_finish: Finishes setting a file's attributes asynchronously.
* @read_fn: Reads a file asynchronously.
* @read_async: Asynchronously reads a file.
* @read_finish: Finishes asynchronously reading a file.
* @append_to: Writes to the end of a file.
* @append_to_async: Asynchronously writes to the end of a file.
* @append_to_finish: Finishes an asynchronous file append operation.
* @create: Creates a new file.
* @create_async: Asynchronously creates a file.
* @create_finish: Finishes asynchronously creating a file.
* @replace: Replaces the contents of a file.
* @replace_async: Asynchronously replaces the contents of a file.
* @replace_finish: Finishes asynchronously replacing a file.
* @delete_file: Deletes a file.
* @delete_file_async: Asynchronously deletes a file.
* @delete_file_finish: Finishes an asynchronous delete.
* @trash: Sends a #GFile to the Trash location.
* @trash_async: Asynchronously sends a #GFile to the Trash location.
* @trash_finish: Finishes an asynchronous file trashing operation.
* @make_directory: Makes a directory.
* @make_directory_async: Asynchronously makes a directory.
* @make_directory_finish: Finishes making a directory asynchronously.
* @make_symbolic_link: Makes a symbolic link.
* @_make_symbolic_link_async: Asynchronously makes a symbolic link
* @_make_symbolic_link_finish: Finishes making a symbolic link asynchronously.
* @copy: Copies a file.
* @copy_async: Asynchronously copies a file.
* @copy_finish: Finishes an asynchronous copy operation.
* @move: Moves a file.
* @_move_async: Asynchronously moves a file.
* @_move_finish: Finishes an asynchronous move operation.
* @mount_mountable: Mounts a mountable object.
* @mount_mountable_finish: Finishes a mounting operation.
* @unmount_mountable: Unmounts a mountable object.
* @unmount_mountable_finish: Finishes an unmount operation.
* @eject_mountable: Ejects a mountable.
* @eject_mountable_finish: Finishes an eject operation.
* @mount_enclosing_volume: Mounts a specified location.
* @mount_enclosing_volume_finish: Finishes mounting a specified location.
* @monitor_dir: Creates a #GFileMonitor for the location.
* @monitor_file: Creates a #GFileMonitor for the location.
* @open_readwrite: Open file read/write. Since 2.22.
* @open_readwrite_async: Asynchronously opens file read/write. Since 2.22.
* @open_readwrite_finish: Finishes an asynchronous open read/write. Since 2.22.
* @create_readwrite: Creates file read/write. Since 2.22.
* @create_readwrite_async: Asynchronously creates file read/write. Since 2.22.
* @create_readwrite_finish: Finishes an asynchronous creates read/write. Since 2.22.
* @replace_readwrite: Replaces file read/write. Since 2.22.
* @replace_readwrite_async: Asynchronously replaces file read/write. Since 2.22.
* @replace_readwrite_finish: Finishes an asynchronous replace read/write. Since 2.22.
* @start_mountable: Starts a mountable object. Since 2.22.
* @start_mountable_finish: Finishes an start operation. Since 2.22.
* @stop_mountable: Stops a mountable. Since 2.22.
* @stop_mountable_finish: Finishes an stop operation. Since 2.22.
* @supports_thread_contexts: a boolean that indicates whether the #GFile implementation supports thread-default contexts. Since 2.22.
* @unmount_mountable_with_operation: Unmounts a mountable object using a #GMountOperation. Since 2.22.
* @unmount_mountable_with_operation_finish: Finishes an unmount operation using a #GMountOperation. Since 2.22.
* @eject_mountable_with_operation: Ejects a mountable object using a #GMountOperation. Since 2.22.
* @eject_mountable_with_operation_finish: Finishes an eject operation using a #GMountOperation. Since 2.22.
* @poll_mountable: Polls a mountable object for media changes. Since 2.22.
* @poll_mountable_finish: Finishes an poll operation for media changes. Since 2.22.
* @measure_disk_usage: Recursively measures the disk usage of @file. Since 2.38
* @measure_disk_usage_async: Asynchronously recursively measures the disk usage of @file. Since 2.38
* @measure_disk_usage_finish: Finishes an asynchronous recursive measurement of the disk usage of @file. Since 2.38
*
* An interface for writing VFS file handles.
**/
struct _GFileIface
{
GTypeInterface g_iface;
/* Virtual Table */
GFile * (* dup) (GFile *file);
guint (* hash) (GFile *file);
gboolean (* equal) (GFile *file1,
GFile *file2);
gboolean (* is_native) (GFile *file);
gboolean (* has_uri_scheme) (GFile *file,
const char *uri_scheme);
char * (* get_uri_scheme) (GFile *file);
char * (* get_basename) (GFile *file);
char * (* get_path) (GFile *file);
char * (* get_uri) (GFile *file);
char * (* get_parse_name) (GFile *file);
GFile * (* get_parent) (GFile *file);
gboolean (* prefix_matches) (GFile *prefix,
GFile *file);
char * (* get_relative_path) (GFile *parent,
GFile *descendant);
GFile * (* resolve_relative_path) (GFile *file,
const char *relative_path);
GFile * (* get_child_for_display_name) (GFile *file,
const char *display_name,
GError **error);
GFileEnumerator * (* enumerate_children) (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
void (* enumerate_children_async) (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileEnumerator * (* enumerate_children_finish) (GFile *file,
GAsyncResult *res,
GError **error);
GFileInfo * (* query_info) (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
void (* query_info_async) (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileInfo * (* query_info_finish) (GFile *file,
GAsyncResult *res,
GError **error);
GFileInfo * (* query_filesystem_info) (GFile *file,
const char *attributes,
GCancellable *cancellable,
GError **error);
void (* query_filesystem_info_async) (GFile *file,
const char *attributes,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileInfo * (* query_filesystem_info_finish)(GFile *file,
GAsyncResult *res,
GError **error);
GMount * (* find_enclosing_mount) (GFile *file,
GCancellable *cancellable,
GError **error);
void (* find_enclosing_mount_async) (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GMount * (* find_enclosing_mount_finish) (GFile *file,
GAsyncResult *res,
GError **error);
GFile * (* set_display_name) (GFile *file,
const char *display_name,
GCancellable *cancellable,
GError **error);
void (* set_display_name_async) (GFile *file,
const char *display_name,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFile * (* set_display_name_finish) (GFile *file,
GAsyncResult *res,
GError **error);
GFileAttributeInfoList * (* query_settable_attributes) (GFile *file,
GCancellable *cancellable,
GError **error);
void (* _query_settable_attributes_async) (void);
void (* _query_settable_attributes_finish) (void);
GFileAttributeInfoList * (* query_writable_namespaces) (GFile *file,
GCancellable *cancellable,
GError **error);
void (* _query_writable_namespaces_async) (void);
void (* _query_writable_namespaces_finish) (void);
gboolean (* set_attribute) (GFile *file,
const char *attribute,
GFileAttributeType type,
gpointer value_p,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
gboolean (* set_attributes_from_info) (GFile *file,
GFileInfo *info,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
void (* set_attributes_async) (GFile *file,
GFileInfo *info,
GFileQueryInfoFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* set_attributes_finish) (GFile *file,
GAsyncResult *result,
GFileInfo **info,
GError **error);
GFileInputStream * (* read_fn) (GFile *file,
GCancellable *cancellable,
GError **error);
void (* read_async) (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileInputStream * (* read_finish) (GFile *file,
GAsyncResult *res,
GError **error);
GFileOutputStream * (* append_to) (GFile *file,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
void (* append_to_async) (GFile *file,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileOutputStream * (* append_to_finish) (GFile *file,
GAsyncResult *res,
GError **error);
GFileOutputStream * (* create) (GFile *file,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
void (* create_async) (GFile *file,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileOutputStream * (* create_finish) (GFile *file,
GAsyncResult *res,
GError **error);
GFileOutputStream * (* replace) (GFile *file,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
void (* replace_async) (GFile *file,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileOutputStream * (* replace_finish) (GFile *file,
GAsyncResult *res,
GError **error);
gboolean (* delete_file) (GFile *file,
GCancellable *cancellable,
GError **error);
void (* delete_file_async) (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* delete_file_finish) (GFile *file,
GAsyncResult *result,
GError **error);
gboolean (* trash) (GFile *file,
GCancellable *cancellable,
GError **error);
void (* trash_async) (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* trash_finish) (GFile *file,
GAsyncResult *result,
GError **error);
gboolean (* make_directory) (GFile *file,
GCancellable *cancellable,
GError **error);
void (* make_directory_async) (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* make_directory_finish) (GFile *file,
GAsyncResult *result,
GError **error);
gboolean (* make_symbolic_link) (GFile *file,
const char *symlink_value,
GCancellable *cancellable,
GError **error);
void (* _make_symbolic_link_async) (void);
void (* _make_symbolic_link_finish) (void);
gboolean (* copy) (GFile *source,
GFile *destination,
GFileCopyFlags flags,
GCancellable *cancellable,
GFileProgressCallback progress_callback,
gpointer progress_callback_data,
GError **error);
void (* copy_async) (GFile *source,
GFile *destination,
GFileCopyFlags flags,
int io_priority,
GCancellable *cancellable,
GFileProgressCallback progress_callback,
gpointer progress_callback_data,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* copy_finish) (GFile *file,
GAsyncResult *res,
GError **error);
gboolean (* move) (GFile *source,
GFile *destination,
GFileCopyFlags flags,
GCancellable *cancellable,
GFileProgressCallback progress_callback,
gpointer progress_callback_data,
GError **error);
void (* _move_async) (void);
void (* _move_finish) (void);
void (* mount_mountable) (GFile *file,
GMountMountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFile * (* mount_mountable_finish) (GFile *file,
GAsyncResult *result,
GError **error);
void (* unmount_mountable) (GFile *file,
GMountUnmountFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* unmount_mountable_finish) (GFile *file,
GAsyncResult *result,
GError **error);
void (* eject_mountable) (GFile *file,
GMountUnmountFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* eject_mountable_finish) (GFile *file,
GAsyncResult *result,
GError **error);
void (* mount_enclosing_volume) (GFile *location,
GMountMountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* mount_enclosing_volume_finish) (GFile *location,
GAsyncResult *result,
GError **error);
GFileMonitor * (* monitor_dir) (GFile *file,
GFileMonitorFlags flags,
GCancellable *cancellable,
GError **error);
GFileMonitor * (* monitor_file) (GFile *file,
GFileMonitorFlags flags,
GCancellable *cancellable,
GError **error);
GFileIOStream * (* open_readwrite) (GFile *file,
GCancellable *cancellable,
GError **error);
void (* open_readwrite_async) (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileIOStream * (* open_readwrite_finish) (GFile *file,
GAsyncResult *res,
GError **error);
GFileIOStream * (* create_readwrite) (GFile *file,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
void (* create_readwrite_async) (GFile *file,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileIOStream * (* create_readwrite_finish) (GFile *file,
GAsyncResult *res,
GError **error);
GFileIOStream * (* replace_readwrite) (GFile *file,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
void (* replace_readwrite_async) (GFile *file,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GFileIOStream * (* replace_readwrite_finish) (GFile *file,
GAsyncResult *res,
GError **error);
void (* start_mountable) (GFile *file,
GDriveStartFlags flags,
GMountOperation *start_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* start_mountable_finish) (GFile *file,
GAsyncResult *result,
GError **error);
void (* stop_mountable) (GFile *file,
GMountUnmountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* stop_mountable_finish) (GFile *file,
GAsyncResult *result,
GError **error);
gboolean supports_thread_contexts;
void (* unmount_mountable_with_operation) (GFile *file,
GMountUnmountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* unmount_mountable_with_operation_finish) (GFile *file,
GAsyncResult *result,
GError **error);
void (* eject_mountable_with_operation) (GFile *file,
GMountUnmountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* eject_mountable_with_operation_finish) (GFile *file,
GAsyncResult *result,
GError **error);
void (* poll_mountable) (GFile *file,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* poll_mountable_finish) (GFile *file,
GAsyncResult *result,
GError **error);
gboolean (* measure_disk_usage) (GFile *file,
GFileMeasureFlags flags,
GCancellable *cancellable,
GFileMeasureProgressCallback progress_callback,
gpointer progress_data,
guint64 *disk_usage,
guint64 *num_dirs,
guint64 *num_files,
GError **error);
void (* measure_disk_usage_async) (GFile *file,
GFileMeasureFlags flags,
gint io_priority,
GCancellable *cancellable,
GFileMeasureProgressCallback progress_callback,
gpointer progress_data,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* measure_disk_usage_finish) (GFile *file,
GAsyncResult *result,
guint64 *disk_usage,
guint64 *num_dirs,
guint64 *num_files,
GError **error);
};
GLIB_AVAILABLE_IN_ALL
GType g_file_get_type (void) G_GNUC_CONST;
GLIB_AVAILABLE_IN_ALL
GFile * g_file_new_for_path (const char *path);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_new_for_uri (const char *uri);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_new_for_commandline_arg (const char *arg);
GLIB_AVAILABLE_IN_2_36
GFile * g_file_new_for_commandline_arg_and_cwd (const gchar *arg,
const gchar *cwd);
GLIB_AVAILABLE_IN_2_32
GFile * g_file_new_tmp (const char *tmpl,
GFileIOStream **iostream,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_parse_name (const char *parse_name);
GLIB_AVAILABLE_IN_2_56
GFile * g_file_new_build_filename (const gchar *first_element,
...) G_GNUC_NULL_TERMINATED;
GLIB_AVAILABLE_IN_ALL
GFile * g_file_dup (GFile *file);
GLIB_AVAILABLE_IN_ALL
guint g_file_hash (gconstpointer file);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_equal (GFile *file1,
GFile *file2);
GLIB_AVAILABLE_IN_ALL
char * g_file_get_basename (GFile *file);
GLIB_AVAILABLE_IN_ALL
char * g_file_get_path (GFile *file);
GLIB_AVAILABLE_IN_2_56
const char * g_file_peek_path (GFile *file);
GLIB_AVAILABLE_IN_ALL
char * g_file_get_uri (GFile *file);
GLIB_AVAILABLE_IN_ALL
char * g_file_get_parse_name (GFile *file);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_get_parent (GFile *file);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_has_parent (GFile *file,
GFile *parent);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_get_child (GFile *file,
const char *name);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_get_child_for_display_name (GFile *file,
const char *display_name,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_has_prefix (GFile *file,
GFile *prefix);
GLIB_AVAILABLE_IN_ALL
char * g_file_get_relative_path (GFile *parent,
GFile *descendant);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_resolve_relative_path (GFile *file,
const char *relative_path);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_is_native (GFile *file);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_has_uri_scheme (GFile *file,
const char *uri_scheme);
GLIB_AVAILABLE_IN_ALL
char * g_file_get_uri_scheme (GFile *file);
GLIB_AVAILABLE_IN_ALL
GFileInputStream * g_file_read (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_read_async (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileInputStream * g_file_read_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileOutputStream * g_file_append_to (GFile *file,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileOutputStream * g_file_create (GFile *file,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileOutputStream * g_file_replace (GFile *file,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_append_to_async (GFile *file,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileOutputStream * g_file_append_to_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_create_async (GFile *file,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileOutputStream * g_file_create_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_replace_async (GFile *file,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileOutputStream * g_file_replace_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileIOStream * g_file_open_readwrite (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_open_readwrite_async (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileIOStream * g_file_open_readwrite_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileIOStream * g_file_create_readwrite (GFile *file,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_create_readwrite_async (GFile *file,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileIOStream * g_file_create_readwrite_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileIOStream * g_file_replace_readwrite (GFile *file,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_replace_readwrite_async (GFile *file,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileIOStream * g_file_replace_readwrite_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_query_exists (GFile *file,
GCancellable *cancellable);
GLIB_AVAILABLE_IN_ALL
GFileType g_file_query_file_type (GFile *file,
GFileQueryInfoFlags flags,
GCancellable *cancellable);
GLIB_AVAILABLE_IN_ALL
GFileInfo * g_file_query_info (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_query_info_async (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileInfo * g_file_query_info_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileInfo * g_file_query_filesystem_info (GFile *file,
const char *attributes,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_query_filesystem_info_async (GFile *file,
const char *attributes,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileInfo * g_file_query_filesystem_info_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
GMount * g_file_find_enclosing_mount (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_find_enclosing_mount_async (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GMount * g_file_find_enclosing_mount_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileEnumerator * g_file_enumerate_children (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_enumerate_children_async (GFile *file,
const char *attributes,
GFileQueryInfoFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFileEnumerator * g_file_enumerate_children_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_set_display_name (GFile *file,
const char *display_name,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_set_display_name_async (GFile *file,
const char *display_name,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_set_display_name_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_delete (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_2_34
void g_file_delete_async (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_2_34
gboolean g_file_delete_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_trash (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_2_38
void g_file_trash_async (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_2_38
gboolean g_file_trash_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_copy (GFile *source,
GFile *destination,
GFileCopyFlags flags,
GCancellable *cancellable,
GFileProgressCallback progress_callback,
gpointer progress_callback_data,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_copy_async (GFile *source,
GFile *destination,
GFileCopyFlags flags,
int io_priority,
GCancellable *cancellable,
GFileProgressCallback progress_callback,
gpointer progress_callback_data,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_copy_finish (GFile *file,
GAsyncResult *res,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_move (GFile *source,
GFile *destination,
GFileCopyFlags flags,
GCancellable *cancellable,
GFileProgressCallback progress_callback,
gpointer progress_callback_data,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_make_directory (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_2_38
void g_file_make_directory_async (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_2_38
gboolean g_file_make_directory_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_make_directory_with_parents (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_make_symbolic_link (GFile *file,
const char *symlink_value,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileAttributeInfoList *g_file_query_settable_attributes (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileAttributeInfoList *g_file_query_writable_namespaces (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_set_attribute (GFile *file,
const char *attribute,
GFileAttributeType type,
gpointer value_p,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_set_attributes_from_info (GFile *file,
GFileInfo *info,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_set_attributes_async (GFile *file,
GFileInfo *info,
GFileQueryInfoFlags flags,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_set_attributes_finish (GFile *file,
GAsyncResult *result,
GFileInfo **info,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_set_attribute_string (GFile *file,
const char *attribute,
const char *value,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_set_attribute_byte_string (GFile *file,
const char *attribute,
const char *value,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_set_attribute_uint32 (GFile *file,
const char *attribute,
guint32 value,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_set_attribute_int32 (GFile *file,
const char *attribute,
gint32 value,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_set_attribute_uint64 (GFile *file,
const char *attribute,
guint64 value,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_set_attribute_int64 (GFile *file,
const char *attribute,
gint64 value,
GFileQueryInfoFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_mount_enclosing_volume (GFile *location,
GMountMountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_mount_enclosing_volume_finish (GFile *location,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_mount_mountable (GFile *file,
GMountMountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
GFile * g_file_mount_mountable_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_DEPRECATED_FOR(g_file_unmount_mountable_with_operation)
void g_file_unmount_mountable (GFile *file,
GMountUnmountFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_DEPRECATED_FOR(g_file_unmount_mountable_with_operation_finish)
gboolean g_file_unmount_mountable_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_unmount_mountable_with_operation (GFile *file,
GMountUnmountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_unmount_mountable_with_operation_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_DEPRECATED_FOR(g_file_eject_mountable_with_operation)
void g_file_eject_mountable (GFile *file,
GMountUnmountFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_DEPRECATED_FOR(g_file_eject_mountable_with_operation_finish)
gboolean g_file_eject_mountable_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_eject_mountable_with_operation (GFile *file,
GMountUnmountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_eject_mountable_with_operation_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_copy_attributes (GFile *source,
GFile *destination,
GFileCopyFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileMonitor* g_file_monitor_directory (GFile *file,
GFileMonitorFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileMonitor* g_file_monitor_file (GFile *file,
GFileMonitorFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
GFileMonitor* g_file_monitor (GFile *file,
GFileMonitorFlags flags,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_2_38
gboolean g_file_measure_disk_usage (GFile *file,
GFileMeasureFlags flags,
GCancellable *cancellable,
GFileMeasureProgressCallback progress_callback,
gpointer progress_data,
guint64 *disk_usage,
guint64 *num_dirs,
guint64 *num_files,
GError **error);
GLIB_AVAILABLE_IN_2_38
void g_file_measure_disk_usage_async (GFile *file,
GFileMeasureFlags flags,
gint io_priority,
GCancellable *cancellable,
GFileMeasureProgressCallback progress_callback,
gpointer progress_data,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_2_38
gboolean g_file_measure_disk_usage_finish (GFile *file,
GAsyncResult *result,
guint64 *disk_usage,
guint64 *num_dirs,
guint64 *num_files,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_start_mountable (GFile *file,
GDriveStartFlags flags,
GMountOperation *start_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_start_mountable_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_stop_mountable (GFile *file,
GMountUnmountFlags flags,
GMountOperation *mount_operation,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_stop_mountable_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_poll_mountable (GFile *file,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_poll_mountable_finish (GFile *file,
GAsyncResult *result,
GError **error);
/* Utilities */
GLIB_AVAILABLE_IN_ALL
GAppInfo *g_file_query_default_handler (GFile *file,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_2_60
void g_file_query_default_handler_async (GFile *file,
int io_priority,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_2_60
GAppInfo *g_file_query_default_handler_finish (GFile *file,
GAsyncResult *result,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_load_contents (GFile *file,
GCancellable *cancellable,
char **contents,
gsize *length,
char **etag_out,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_load_contents_async (GFile *file,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_load_contents_finish (GFile *file,
GAsyncResult *res,
char **contents,
gsize *length,
char **etag_out,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_load_partial_contents_async (GFile *file,
GCancellable *cancellable,
GFileReadMoreCallback read_more_callback,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_load_partial_contents_finish (GFile *file,
GAsyncResult *res,
char **contents,
gsize *length,
char **etag_out,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_replace_contents (GFile *file,
const char *contents,
gsize length,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
char **new_etag,
GCancellable *cancellable,
GError **error);
GLIB_AVAILABLE_IN_ALL
void g_file_replace_contents_async (GFile *file,
const char *contents,
gsize length,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_2_40
void g_file_replace_contents_bytes_async (GFile *file,
GBytes *contents,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_replace_contents_finish (GFile *file,
GAsyncResult *res,
char **new_etag,
GError **error);
GLIB_AVAILABLE_IN_ALL
gboolean g_file_supports_thread_contexts (GFile *file);
GLIB_AVAILABLE_IN_2_56
GBytes *g_file_load_bytes (GFile *file,
GCancellable *cancellable,
gchar **etag_out,
GError **error);
GLIB_AVAILABLE_IN_2_56
void g_file_load_bytes_async (GFile *file,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GLIB_AVAILABLE_IN_2_56
GBytes *g_file_load_bytes_finish (GFile *file,
GAsyncResult *result,
gchar **etag_out,
GError **error);
G_END_DECLS
#endif /* __G_FILE_H__ */
Computing file changes ...
