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/* 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 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, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* Author: Alexander Larsson <alexl@redhat.com>
*/
#ifndef __G_VFS_BACKEND_H__
#define __G_VFS_BACKEND_H__
#include <gio/gio.h>
#include <gvfsdaemon.h>
#include <gvfsjob.h>
#include <gmountspec.h>
G_BEGIN_DECLS
#define G_VFS_TYPE_BACKEND (g_vfs_backend_get_type ())
#define G_VFS_BACKEND(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_VFS_TYPE_BACKEND, GVfsBackend))
#define G_VFS_BACKEND_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_VFS_TYPE_BACKEND, GVfsBackendClass))
#define G_VFS_IS_BACKEND(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_VFS_TYPE_BACKEND))
#define G_VFS_IS_BACKEND_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_VFS_TYPE_BACKEND))
#define G_VFS_BACKEND_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_VFS_TYPE_BACKEND, GVfsBackendClass))
typedef struct _GVfsBackendPrivate GVfsBackendPrivate;
typedef struct _GVfsBackendClass GVfsBackendClass;
typedef struct _GVfsJobMount GVfsJobMount;
typedef struct _GVfsJobUnmount GVfsJobUnmount;
typedef struct _GVfsJobMountMountable GVfsJobMountMountable;
typedef struct _GVfsJobUnmountMountable GVfsJobUnmountMountable;
typedef struct _GVfsJobStartMountable GVfsJobStartMountable;
typedef struct _GVfsJobStopMountable GVfsJobStopMountable;
typedef struct _GVfsJobPollMountable GVfsJobPollMountable;
typedef struct _GVfsJobOpenForRead GVfsJobOpenForRead;
typedef struct _GVfsJobOpenIconForRead GVfsJobOpenIconForRead;
typedef struct _GVfsJobSeekRead GVfsJobSeekRead;
typedef struct _GVfsJobCloseRead GVfsJobCloseRead;
typedef struct _GVfsJobRead GVfsJobRead;
typedef struct _GVfsJobOpenForWrite GVfsJobOpenForWrite;
typedef struct _GVfsJobWrite GVfsJobWrite;
typedef struct _GVfsJobSeekWrite GVfsJobSeekWrite;
typedef struct _GVfsJobTruncate GVfsJobTruncate;
typedef struct _GVfsJobCloseWrite GVfsJobCloseWrite;
typedef struct _GVfsJobQueryInfo GVfsJobQueryInfo;
typedef struct _GVfsJobQueryInfoRead GVfsJobQueryInfoRead;
typedef struct _GVfsJobQueryInfoWrite GVfsJobQueryInfoWrite;
typedef struct _GVfsJobQueryFsInfo GVfsJobQueryFsInfo;
typedef struct _GVfsJobEnumerate GVfsJobEnumerate;
typedef struct _GVfsJobSetDisplayName GVfsJobSetDisplayName;
typedef struct _GVfsJobTrash GVfsJobTrash;
typedef struct _GVfsJobDelete GVfsJobDelete;
typedef struct _GVfsJobMakeDirectory GVfsJobMakeDirectory;
typedef struct _GVfsJobMakeSymlink GVfsJobMakeSymlink;
typedef struct _GVfsJobCopy GVfsJobCopy;
typedef struct _GVfsJobMove GVfsJobMove;
typedef struct _GVfsJobPush GVfsJobPush;
typedef struct _GVfsJobPull GVfsJobPull;
typedef struct _GVfsJobSetAttribute GVfsJobSetAttribute;
typedef struct _GVfsJobQueryAttributes GVfsJobQueryAttributes;
typedef struct _GVfsJobCreateMonitor GVfsJobCreateMonitor;
typedef struct _GVfsJobError GVfsJobError;
typedef gpointer GVfsBackendHandle;
struct _GVfsBackend
{
GObject parent_instance;
GVfsBackendPrivate *priv;
};
struct _GVfsBackendClass
{
GObjectClass parent_class;
/* vtable */
/* These try_ calls should be fast and non-blocking, scheduling the i/o
* operations async (or on a thread) or reading from cache.
* Returning FALSE means "Can't do this now or async", which
* means the non-try_ version will be scheduled in a worker
* thread.
* A NULL here means operation not supported
*/
void (*unmount) (GVfsBackend *backend,
GVfsJobUnmount *job,
GMountUnmountFlags flags,
GMountSource *mount_source);
gboolean (*try_unmount) (GVfsBackend *backend,
GVfsJobUnmount *job,
GMountUnmountFlags flags,
GMountSource *mount_source);
void (*mount) (GVfsBackend *backend,
GVfsJobMount *job,
GMountSpec *mount_spec,
GMountSource *mount_source,
gboolean is_automount);
gboolean (*try_mount) (GVfsBackend *backend,
GVfsJobMount *job,
GMountSpec *mount_spec,
GMountSource *mount_source,
gboolean is_automount);
void (*mount_mountable) (GVfsBackend *backend,
GVfsJobMountMountable *job,
const char *filename,
GMountSource *mount_source);
gboolean (*try_mount_mountable)(GVfsBackend *backend,
GVfsJobMountMountable *job,
const char *filename,
GMountSource *mount_source);
void (*unmount_mountable) (GVfsBackend *backend,
GVfsJobUnmountMountable *job,
const char *filename,
GMountUnmountFlags flags,
GMountSource *mount_source);
gboolean (*try_unmount_mountable)(GVfsBackend *backend,
GVfsJobUnmountMountable *job,
const char *filename,
GMountUnmountFlags flags,
GMountSource *mount_source);
void (*eject_mountable) (GVfsBackend *backend,
GVfsJobUnmountMountable *job,
const char *filename,
GMountUnmountFlags flags,
GMountSource *mount_source);
gboolean (*try_eject_mountable)(GVfsBackend *backend,
GVfsJobUnmountMountable *job,
const char *filename,
GMountUnmountFlags flags,
GMountSource *mount_source);
void (*open_for_read) (GVfsBackend *backend,
GVfsJobOpenForRead *job,
const char *filename);
gboolean (*try_open_for_read) (GVfsBackend *backend,
GVfsJobOpenForRead *job,
const char *filename);
void (*open_icon_for_read) (GVfsBackend *backend,
GVfsJobOpenIconForRead *job,
const char *icon_id);
gboolean (*try_open_icon_for_read) (GVfsBackend *backend,
GVfsJobOpenIconForRead *job,
const char *icon_id);
void (*close_read) (GVfsBackend *backend,
GVfsJobCloseRead *job,
GVfsBackendHandle handle);
gboolean (*try_close_read) (GVfsBackend *backend,
GVfsJobCloseRead *job,
GVfsBackendHandle handle);
void (*read) (GVfsBackend *backend,
GVfsJobRead *job,
GVfsBackendHandle handle,
char *buffer,
gsize bytes_requested);
gboolean (*try_read) (GVfsBackend *backend,
GVfsJobRead *job,
GVfsBackendHandle handle,
char *buffer,
gsize bytes_requested);
void (*seek_on_read) (GVfsBackend *backend,
GVfsJobSeekRead *job,
GVfsBackendHandle handle,
goffset offset,
GSeekType type);
gboolean (*try_seek_on_read) (GVfsBackend *backend,
GVfsJobSeekRead *job,
GVfsBackendHandle handle,
goffset offset,
GSeekType type);
gboolean (*try_create) (GVfsBackend *backend,
GVfsJobOpenForWrite *job,
const char *filename,
GFileCreateFlags flags);
void (*create) (GVfsBackend *backend,
GVfsJobOpenForWrite *job,
const char *filename,
GFileCreateFlags flags);
gboolean (*try_append_to) (GVfsBackend *backend,
GVfsJobOpenForWrite *job,
const char *filename,
GFileCreateFlags flags);
void (*append_to) (GVfsBackend *backend,
GVfsJobOpenForWrite *job,
const char *filename,
GFileCreateFlags flags);
gboolean (*try_replace) (GVfsBackend *backend,
GVfsJobOpenForWrite *job,
const char *filename,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags);
void (*replace) (GVfsBackend *backend,
GVfsJobOpenForWrite *job,
const char *filename,
const char *etag,
gboolean make_backup,
GFileCreateFlags flags);
void (*close_write) (GVfsBackend *backend,
GVfsJobCloseWrite *job,
GVfsBackendHandle handle);
gboolean (*try_close_write) (GVfsBackend *backend,
GVfsJobCloseWrite *job,
GVfsBackendHandle handle);
void (*write) (GVfsBackend *backend,
GVfsJobWrite *job,
GVfsBackendHandle handle,
char *buffer,
gsize buffer_size);
gboolean (*try_write) (GVfsBackend *backend,
GVfsJobWrite *job,
GVfsBackendHandle handle,
char *buffer,
gsize buffer_size);
void (*seek_on_write) (GVfsBackend *backend,
GVfsJobSeekWrite *job,
GVfsBackendHandle handle,
goffset offset,
GSeekType type);
gboolean (*try_seek_on_write) (GVfsBackend *backend,
GVfsJobSeekWrite *job,
GVfsBackendHandle handle,
goffset offset,
GSeekType type);
void (*truncate) (GVfsBackend *backend,
GVfsJobTruncate *job,
GVfsBackendHandle handle,
goffset size);
gboolean (*try_truncate) (GVfsBackend *backend,
GVfsJobTruncate *job,
GVfsBackendHandle handle,
goffset size);
void (*query_info) (GVfsBackend *backend,
GVfsJobQueryInfo *job,
const char *filename,
GFileQueryInfoFlags flags,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher);
gboolean (*try_query_info) (GVfsBackend *backend,
GVfsJobQueryInfo *job,
const char *filename,
GFileQueryInfoFlags flags,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher);
void (*query_info_on_read)(GVfsBackend *backend,
GVfsJobQueryInfoRead *job,
GVfsBackendHandle handle,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher);
gboolean (*try_query_info_on_read)(GVfsBackend *backend,
GVfsJobQueryInfoRead *job,
GVfsBackendHandle handle,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher);
void (*query_info_on_write)(GVfsBackend *backend,
GVfsJobQueryInfoWrite *job,
GVfsBackendHandle handle,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher);
gboolean (*try_query_info_on_write)(GVfsBackend *backend,
GVfsJobQueryInfoWrite *job,
GVfsBackendHandle handle,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher);
void (*query_fs_info) (GVfsBackend *backend,
GVfsJobQueryFsInfo *job,
const char *filename,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher);
gboolean (*try_query_fs_info) (GVfsBackend *backend,
GVfsJobQueryFsInfo *job,
const char *filename,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher);
void (*enumerate) (GVfsBackend *backend,
GVfsJobEnumerate *job,
const char *filename,
GFileAttributeMatcher *attribute_matcher,
GFileQueryInfoFlags flags);
gboolean (*try_enumerate) (GVfsBackend *backend,
GVfsJobEnumerate *job,
const char *filename,
GFileAttributeMatcher *attribute_matcher,
GFileQueryInfoFlags flags);
void (*set_display_name) (GVfsBackend *backend,
GVfsJobSetDisplayName *job,
const char *filename,
const char *display_name);
gboolean (*try_set_display_name) (GVfsBackend *backend,
GVfsJobSetDisplayName *job,
const char *filename,
const char *display_name);
void (*delete) (GVfsBackend *backend,
GVfsJobDelete *job,
const char *filename);
gboolean (*try_delete) (GVfsBackend *backend,
GVfsJobDelete *job,
const char *filename);
void (*trash) (GVfsBackend *backend,
GVfsJobTrash *job,
const char *filename);
gboolean (*try_trash) (GVfsBackend *backend,
GVfsJobTrash *job,
const char *filename);
void (*make_directory) (GVfsBackend *backend,
GVfsJobMakeDirectory *job,
const char *filename);
gboolean (*try_make_directory)(GVfsBackend *backend,
GVfsJobMakeDirectory *job,
const char *filename);
void (*make_symlink) (GVfsBackend *backend,
GVfsJobMakeSymlink *make_symlink,
const char *filename,
const char *symlink_value);
gboolean (*try_make_symlink) (GVfsBackend *backend,
GVfsJobMakeSymlink *make_symlink,
const char *filename,
const char *symlink_value);
void (*copy) (GVfsBackend *backend,
GVfsJobCopy *job,
const char *source,
const char *destination,
GFileCopyFlags flags,
GFileProgressCallback progress_callback,
gpointer progress_callback_data);
gboolean (*try_copy) (GVfsBackend *backend,
GVfsJobCopy *job,
const char *source,
const char *destination,
GFileCopyFlags flags,
GFileProgressCallback progress_callback,
gpointer progress_callback_data);
void (*move) (GVfsBackend *backend,
GVfsJobMove *job,
const char *source,
const char *destination,
GFileCopyFlags flags,
GFileProgressCallback progress_callback,
gpointer progress_callback_data);
gboolean (*try_move) (GVfsBackend *backend,
GVfsJobMove *job,
const char *source,
const char *destination,
GFileCopyFlags flags,
GFileProgressCallback progress_callback,
gpointer progress_callback_data);
void (*push) (GVfsBackend *backend,
GVfsJobPush *job,
const char *destination,
const char *local_path,
GFileCopyFlags flags,
gboolean remove_source,
GFileProgressCallback progress_callback,
gpointer progress_callback_data);
gboolean (*try_push) (GVfsBackend *backend,
GVfsJobPush *job,
const char *destination,
const char *local_path,
GFileCopyFlags flags,
gboolean remove_source,
GFileProgressCallback progress_callback,
gpointer progress_callback_data);
void (*pull) (GVfsBackend *backend,
GVfsJobPull *job,
const char *source,
const char *local_path,
GFileCopyFlags flags,
gboolean remove_source,
GFileProgressCallback progress_callback,
gpointer progress_callback_data);
gboolean (*try_pull) (GVfsBackend *backend,
GVfsJobPull *job,
const char *source,
const char *local_path,
GFileCopyFlags flags,
gboolean remove_source,
GFileProgressCallback progress_callback,
gpointer progress_callback_data);
void (*set_attribute) (GVfsBackend *backend,
GVfsJobSetAttribute *set_attribute,
const char *filename,
const char *attribute,
GFileAttributeType type,
gpointer value_p,
GFileQueryInfoFlags flags);
gboolean (*try_set_attribute) (GVfsBackend *backend,
GVfsJobSetAttribute *set_attribute,
const char *filename,
const char *attribute,
GFileAttributeType type,
gpointer value_p,
GFileQueryInfoFlags flags);
void (*create_dir_monitor)(GVfsBackend *backend,
GVfsJobCreateMonitor *job,
const char *filename,
GFileMonitorFlags flags);
gboolean (*try_create_dir_monitor) (GVfsBackend *backend,
GVfsJobCreateMonitor *job,
const char *filename,
GFileMonitorFlags flags);
void (*create_file_monitor)(GVfsBackend *backend,
GVfsJobCreateMonitor *job,
const char *filename,
GFileMonitorFlags flags);
gboolean (*try_create_file_monitor) (GVfsBackend *backend,
GVfsJobCreateMonitor *job,
const char *filename,
GFileMonitorFlags flags);
void (*query_settable_attributes) (GVfsBackend *backend,
GVfsJobQueryAttributes *job,
const char *filename);
gboolean (*try_query_settable_attributes) (GVfsBackend *backend,
GVfsJobQueryAttributes *job,
const char *filename);
void (*query_writable_namespaces) (GVfsBackend *backend,
GVfsJobQueryAttributes *job,
const char *filename);
gboolean (*try_query_writable_namespaces) (GVfsBackend *backend,
GVfsJobQueryAttributes *job,
const char *filename);
void (*start_mountable) (GVfsBackend *backend,
GVfsJobStartMountable *job,
const char *filename,
GMountSource *mount_source);
gboolean (*try_start_mountable) (GVfsBackend *backend,
GVfsJobStartMountable *job,
const char *filename,
GMountSource *mount_source);
void (*stop_mountable) (GVfsBackend *backend,
GVfsJobStopMountable *job,
const char *filename,
GMountUnmountFlags flags,
GMountSource *mount_source);
gboolean (*try_stop_mountable) (GVfsBackend *backend,
GVfsJobStopMountable *job,
const char *filename,
GMountUnmountFlags flags,
GMountSource *mount_source);
void (*poll_mountable) (GVfsBackend *backend,
GVfsJobPollMountable *job,
const char *filename);
gboolean (*try_poll_mountable) (GVfsBackend *backend,
GVfsJobPollMountable *job,
const char *filename);
};
GType g_vfs_backend_get_type (void) G_GNUC_CONST;
void g_vfs_register_backend (GType backend_type,
const char *type);
GType g_vfs_lookup_backend (const char *type);
void g_vfs_backend_set_display_name (GVfsBackend *backend,
const char *display_name);
void g_vfs_backend_set_stable_name (GVfsBackend *backend,
const char *stable_name);
void g_vfs_backend_set_x_content_types (GVfsBackend *backend,
char **x_content_types);
void g_vfs_backend_set_icon_name (GVfsBackend *backend,
const char *icon_name);
void g_vfs_backend_set_icon (GVfsBackend *backend,
GIcon *icon);
void g_vfs_backend_set_symbolic_icon_name (GVfsBackend *backend,
const char *icon_name);
void g_vfs_backend_set_symbolic_icon (GVfsBackend *backend,
GIcon *icon);
void g_vfs_backend_set_prefered_filename_encoding (GVfsBackend *backend,
const char *prefered_filename_encoding);
void g_vfs_backend_set_user_visible (GVfsBackend *backend,
gboolean user_visible);
void g_vfs_backend_set_default_location (GVfsBackend *backend,
const char *location);
void g_vfs_backend_set_mount_spec (GVfsBackend *backend,
GMountSpec *mount_spec);
void g_vfs_backend_register_mount (GVfsBackend *backend,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean g_vfs_backend_register_mount_finish (GVfsBackend *backend,
GAsyncResult *res,
GError **error);
void g_vfs_backend_unregister_mount (GVfsBackend *backend,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean g_vfs_backend_unregister_mount_finish (GVfsBackend *backend,
GAsyncResult *res,
GError **error);
const char *g_vfs_backend_get_backend_type (GVfsBackend *backend);
const char *g_vfs_backend_get_display_name (GVfsBackend *backend);
const char *g_vfs_backend_get_stable_name (GVfsBackend *backend);
char **g_vfs_backend_get_x_content_types (GVfsBackend *backend);
GIcon *g_vfs_backend_get_icon (GVfsBackend *backend);
GIcon *g_vfs_backend_get_symbolic_icon (GVfsBackend *backend);
const char *g_vfs_backend_get_default_location (GVfsBackend *backend);
GMountSpec *g_vfs_backend_get_mount_spec (GVfsBackend *backend);
GVfsDaemon *g_vfs_backend_get_daemon (GVfsBackend *backend);
gboolean g_vfs_backend_is_mounted (GVfsBackend *backend);
void g_vfs_backend_force_unmount (GVfsBackend *backend);
void g_vfs_backend_add_auto_info (GVfsBackend *backend,
GFileAttributeMatcher *matcher,
GFileInfo *info,
const char *uri);
void g_vfs_backend_add_auto_fs_info (GVfsBackend *backend,
GFileAttributeMatcher *matcher,
GFileInfo *info);
void g_vfs_backend_set_block_requests (GVfsBackend *backend,
gboolean value);
gboolean g_vfs_backend_get_block_requests (GVfsBackend *backend);
gboolean g_vfs_backend_unmount_with_operation_finish (GVfsBackend *backend,
GAsyncResult *res,
GError **error);
void g_vfs_backend_unmount_with_operation (GVfsBackend *backend,
GMountSource *mount_source,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean g_vfs_backend_invocation_first_handler (GVfsDBusMount *object,
GDBusMethodInvocation *invocation,
GVfsBackend *backend);
void g_vfs_backend_handle_readonly_lockdown (GVfsBackend *backend);
gboolean g_vfs_backend_get_readonly_lockdown (GVfsBackend *backend);
G_END_DECLS
#endif /* __G_VFS_BACKEND_H__ */
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