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2007-12-14 David Zeuthen <davidz@redhat.com> * Makefile.am: * gio.symbols: * gmount.c: (g_mount_get_uuid), (g_mount_can_eject), (g_mount_eject), (g_mount_eject_finish): * gmount.h: * gunionvolumemonitor.c: (g_union_volume_monitor_finalize), (get_volume_for_uuid), (get_mount_for_uuid), (g_union_volume_monitor_class_init), (get_default_native_type_with_exclude), (get_default_native_type), (get_native_type), (update_native_type), (g_union_volume_monitor_init), (_g_mount_get_for_mount_path): * gunixmount.c: (_g_unix_mount_new), (g_unix_mount_get_uuid), (g_unix_mount_can_eject), (eject_unmount_cb), (eject_unmount_read_error), (eject_unmount_do), (g_unix_mount_unmount), (g_unix_mount_eject), (g_unix_mount_eject_finish), (g_unix_mount_mount_iface_init): * gunixmounts.c: (g_unix_mount_guess_can_eject), (g_unix_mount_point_guess_can_eject): * gunixmounts.h: * gunixvolume.c: (_g_unix_volume_new), (g_unix_volume_get_uuid), (g_unix_volume_can_eject), (g_unix_volume_get_drive), (eject_mount_cb), (eject_mount_read_error), (eject_mount_do), (g_unix_volume_mount), (g_unix_volume_eject), (g_unix_volume_eject_finish), (g_unix_volume_volume_iface_init): * gunixvolumemonitor.c: (get_volume_for_uuid), (get_mount_for_uuid), (g_unix_volume_monitor_class_init), (update_mounts): * gvolume.c: (g_volume_get_uuid), (g_volume_can_eject), (g_volume_eject), (g_volume_eject_finish): * gvolume.h: * gvolumemonitor.c: (g_volume_monitor_get_volume_for_uuid), (g_volume_monitor_get_mount_for_uuid): * gvolumemonitor.h: Provide eject() on both GMount and GVolume and utility functions to guess whether a GUnixMountPoint or GUnixMountEntry should be ejected. Introduce the concept of UUID's and wire it into GVolume and GMount and provide API on GVolumeMonitor to find such instances. Also handle the case where an external GNativeVolumeMonitor fails to initialize. Lock around the _g_get_mount_for_mount_path() function such that volume monitor implementations won't have to do locking themselves. svn path=/trunk/; revision=6140
139 lines
6.4 KiB
C
139 lines
6.4 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2006-2007 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Alexander Larsson <alexl@redhat.com>
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* David Zeuthen <davidz@redhat.com>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_MOUNT_H__
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#define __G_MOUNT_H__
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#include <glib-object.h>
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#include <gio/gfile.h>
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G_BEGIN_DECLS
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#define G_TYPE_MOUNT (g_mount_get_type ())
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#define G_MOUNT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_MOUNT, GMount))
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#define G_IS_MOUNT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_MOUNT))
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#define G_MOUNT_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_MOUNT, GMountIface))
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/* GMount typedef is in gfile.h due to include order issues */
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/**
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* GVolume:
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*
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* Opaque mountable volume object.
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**/
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typedef struct _GVolume GVolume; /* Dummy typedef */
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/**
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* GDrive:
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*
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* Opaque drive object.
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**/
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typedef struct _GDrive GDrive; /* Dummy typedef */
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typedef struct _GMountIface GMountIface;
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/**
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* GMountIface:
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* @g_iface: The parent interface.
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* @changed: Changed signal that is emitted when the mount's state has changed.
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* @get_root: Gets a #GFile to the root directory of the #GMount.
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* @get_name: Gets a string containing the name of the #GMount.
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* @get_icon: Gets a #GIcon for the #GMount.
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* @get_uuid: Gets the UUID for the #GMount. The reference is typically based on the file system UUID for the mount in question and should be considered an opaque string. Returns %NULL if there is no UUID available.
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* @get_volume: Gets a #GVolume the mount is located on. Returns %NULL if the #GMount is not associated with a #GVolume.
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* @get_drive: Gets a #GDrive the volume of the mount is located on. Returns %NULL if the #GMount is not associated with a #GDrive or a #GVolume. This is convenience method for getting the #GVolume and using that to get the #GDrive.
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* @can_unmount: Checks if a #GMount can be unmounted.
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* @can_eject: Checks if a #GMount can be ejected.
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* @unmount: Starts unmounting a #GMount.
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* @unmount_finish: Finishes an unmounting operation.
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* @eject: Starts ejecting a #GMount.
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* @eject_finish: Finishes an eject operation.
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*
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* Interface for implementing operations for mounts.
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**/
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struct _GMountIface
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{
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GTypeInterface g_iface;
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/* signals */
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void (*changed) (GMount *mount);
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/* Virtual Table */
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GFile * (*get_root) (GMount *mount);
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char * (*get_name) (GMount *mount);
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GIcon * (*get_icon) (GMount *mount);
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char * (*get_uuid) (GMount *mount);
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GVolume * (*get_volume) (GMount *mount);
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GDrive * (*get_drive) (GMount *mount);
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gboolean (*can_unmount) (GMount *mount);
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gboolean (*can_eject) (GMount *mount);
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void (*unmount) (GMount *mount,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean (*unmount_finish) (GMount *mount,
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GAsyncResult *result,
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GError **error);
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void (*eject) (GMount *mount,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean (*eject_finish) (GMount *mount,
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GAsyncResult *result,
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GError **error);
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};
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GType g_mount_get_type (void) G_GNUC_CONST;
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GFile * g_mount_get_root (GMount *mount);
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char * g_mount_get_name (GMount *mount);
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GIcon * g_mount_get_icon (GMount *mount);
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char * g_mount_get_uuid (GMount *mount);
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GVolume * g_mount_get_volume (GMount *mount);
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GDrive * g_mount_get_drive (GMount *mount);
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gboolean g_mount_can_unmount (GMount *mount);
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gboolean g_mount_can_eject (GMount *mount);
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void g_mount_unmount (GMount *mount,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean g_mount_unmount_finish (GMount *mount,
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GAsyncResult *result,
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GError **error);
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void g_mount_eject (GMount *mount,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean g_mount_eject_finish (GMount *mount,
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GAsyncResult *result,
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GError **error);
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G_END_DECLS
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#endif /* __G_MOUNT_H__ */
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