mirror of https://gitee.com/openkylin/glib2.0.git
166 lines
6.4 KiB
C
166 lines
6.4 KiB
C
/* GIO - GLib Input, Output and Streaming Library
|
|
*
|
|
* Copyright (C) 2006-2007 Red Hat, Inc.
|
|
*
|
|
* SPDX-License-Identifier: LGPL-2.1-or-later
|
|
*
|
|
* 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_VFS_H__
|
|
#define __G_VFS_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_VFS (g_vfs_get_type ())
|
|
#define G_VFS(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_VFS, GVfs))
|
|
#define G_VFS_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_VFS, GVfsClass))
|
|
#define G_VFS_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_VFS, GVfsClass))
|
|
#define G_IS_VFS(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_VFS))
|
|
#define G_IS_VFS_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_VFS))
|
|
|
|
/**
|
|
* GVfsFileLookupFunc:
|
|
* @vfs: a #GVfs
|
|
* @identifier: the identifier to look up a #GFile for. This can either
|
|
* be an URI or a parse name as returned by g_file_get_parse_name()
|
|
* @user_data: user data passed to the function
|
|
*
|
|
* This function type is used by g_vfs_register_uri_scheme() to make it
|
|
* possible for a client to associate an URI scheme to a different #GFile
|
|
* implementation.
|
|
*
|
|
* The client should return a reference to the new file that has been
|
|
* created for @uri, or %NULL to continue with the default implementation.
|
|
*
|
|
* Returns: (transfer full): a #GFile for @identifier.
|
|
*
|
|
* Since: 2.50
|
|
*/
|
|
typedef GFile * (* GVfsFileLookupFunc) (GVfs *vfs,
|
|
const char *identifier,
|
|
gpointer user_data);
|
|
|
|
/**
|
|
* G_VFS_EXTENSION_POINT_NAME:
|
|
*
|
|
* Extension point for #GVfs functionality.
|
|
* See [Extending GIO][extending-gio].
|
|
*/
|
|
#define G_VFS_EXTENSION_POINT_NAME "gio-vfs"
|
|
|
|
typedef struct _GVfsClass GVfsClass;
|
|
|
|
struct _GVfs
|
|
{
|
|
GObject parent_instance;
|
|
};
|
|
|
|
struct _GVfsClass
|
|
{
|
|
GObjectClass parent_class;
|
|
|
|
/* Virtual Table */
|
|
|
|
gboolean (* is_active) (GVfs *vfs);
|
|
GFile * (* get_file_for_path) (GVfs *vfs,
|
|
const char *path);
|
|
GFile * (* get_file_for_uri) (GVfs *vfs,
|
|
const char *uri);
|
|
const gchar * const * (* get_supported_uri_schemes) (GVfs *vfs);
|
|
GFile * (* parse_name) (GVfs *vfs,
|
|
const char *parse_name);
|
|
|
|
/*< private >*/
|
|
void (* local_file_add_info) (GVfs *vfs,
|
|
const char *filename,
|
|
guint64 device,
|
|
GFileAttributeMatcher *attribute_matcher,
|
|
GFileInfo *info,
|
|
GCancellable *cancellable,
|
|
gpointer *extra_data,
|
|
GDestroyNotify *free_extra_data);
|
|
void (* add_writable_namespaces) (GVfs *vfs,
|
|
GFileAttributeInfoList *list);
|
|
gboolean (* local_file_set_attributes) (GVfs *vfs,
|
|
const char *filename,
|
|
GFileInfo *info,
|
|
GFileQueryInfoFlags flags,
|
|
GCancellable *cancellable,
|
|
GError **error);
|
|
void (* local_file_removed) (GVfs *vfs,
|
|
const char *filename);
|
|
void (* local_file_moved) (GVfs *vfs,
|
|
const char *source,
|
|
const char *dest);
|
|
GIcon * (* deserialize_icon) (GVfs *vfs,
|
|
GVariant *value);
|
|
/* Padding for future expansion */
|
|
void (*_g_reserved1) (void);
|
|
void (*_g_reserved2) (void);
|
|
void (*_g_reserved3) (void);
|
|
void (*_g_reserved4) (void);
|
|
void (*_g_reserved5) (void);
|
|
void (*_g_reserved6) (void);
|
|
};
|
|
|
|
GIO_AVAILABLE_IN_ALL
|
|
GType g_vfs_get_type (void) G_GNUC_CONST;
|
|
|
|
GIO_AVAILABLE_IN_ALL
|
|
gboolean g_vfs_is_active (GVfs *vfs);
|
|
GIO_AVAILABLE_IN_ALL
|
|
GFile * g_vfs_get_file_for_path (GVfs *vfs,
|
|
const char *path);
|
|
GIO_AVAILABLE_IN_ALL
|
|
GFile * g_vfs_get_file_for_uri (GVfs *vfs,
|
|
const char *uri);
|
|
GIO_AVAILABLE_IN_ALL
|
|
const gchar* const * g_vfs_get_supported_uri_schemes (GVfs *vfs);
|
|
|
|
GIO_AVAILABLE_IN_ALL
|
|
GFile * g_vfs_parse_name (GVfs *vfs,
|
|
const char *parse_name);
|
|
|
|
GIO_AVAILABLE_IN_ALL
|
|
GVfs * g_vfs_get_default (void);
|
|
GIO_AVAILABLE_IN_ALL
|
|
GVfs * g_vfs_get_local (void);
|
|
|
|
GIO_AVAILABLE_IN_2_50
|
|
gboolean g_vfs_register_uri_scheme (GVfs *vfs,
|
|
const char *scheme,
|
|
GVfsFileLookupFunc uri_func,
|
|
gpointer uri_data,
|
|
GDestroyNotify uri_destroy,
|
|
GVfsFileLookupFunc parse_name_func,
|
|
gpointer parse_name_data,
|
|
GDestroyNotify parse_name_destroy);
|
|
GIO_AVAILABLE_IN_2_50
|
|
gboolean g_vfs_unregister_uri_scheme (GVfs *vfs,
|
|
const char *scheme);
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __G_VFS_H__ */
|