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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
124 lines
5.6 KiB
C
124 lines
5.6 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_VOLUME_H__
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#define __G_VOLUME_H__
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#include <glib-object.h>
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#include <gio/gfile.h>
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#include <gio/gdrive.h>
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G_BEGIN_DECLS
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#define G_TYPE_VOLUME (g_volume_get_type ())
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#define G_VOLUME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), G_TYPE_VOLUME, GVolume))
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#define G_IS_VOLUME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), G_TYPE_VOLUME))
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#define G_VOLUME_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), G_TYPE_VOLUME, GVolumeIface))
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/**
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* GVolumeIface:
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* @g_iface: The parent interface.
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* @changed: Changed signal that is emitted when the volume's state has changed.
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* @get_name: Gets a string containing the name of the #GVolume.
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* @get_icon: Gets a #GIcon for the #GVolume.
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* @get_uuid: Gets the UUID for the #GVolume. 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_drive: Gets a #GDrive the volume is located on. Returns %NULL if the #GVolume is not associated with a #GDrive.
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* @get_mount: Gets a #GMount representing the mounted volume. Returns %NULL if the #GVolume is not mounted.
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* @can_mount: Returns %TRUE if the #GVolume can be mounted.
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* @can_eject: Checks if a #GVolume can be ejected.
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* @mount_fn: Mounts a given #GVolume.
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* @mount_finish: Finishes a mount operation.
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* @eject: Ejects a given #GVolume.
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* @eject_finish: Finishes an eject operation.
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*
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* Interface for implementing operations for mountable volumes.
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**/
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typedef struct _GVolumeIface GVolumeIface;
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struct _GVolumeIface
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{
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GTypeInterface g_iface;
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/* signals */
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void (*changed) (GVolume *volume);
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/* Virtual Table */
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char * (*get_name) (GVolume *volume);
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GIcon * (*get_icon) (GVolume *volume);
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char * (*get_uuid) (GVolume *volume);
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GDrive * (*get_drive) (GVolume *volume);
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GMount * (*get_mount) (GVolume *volume);
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gboolean (*can_mount) (GVolume *volume);
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gboolean (*can_eject) (GVolume *volume);
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void (*mount_fn) (GVolume *volume,
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GMountOperation *mount_operation,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean (*mount_finish) (GVolume *volume,
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GAsyncResult *result,
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GError **error);
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void (*eject) (GVolume *volume,
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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) (GVolume *volume,
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GAsyncResult *result,
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GError **error);
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};
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GType g_volume_get_type (void) G_GNUC_CONST;
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char * g_volume_get_name (GVolume *volume);
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GIcon * g_volume_get_icon (GVolume *volume);
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char * g_volume_get_uuid (GVolume *volume);
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GDrive * g_volume_get_drive (GVolume *volume);
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GMount * g_volume_get_mount (GVolume *volume);
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gboolean g_volume_can_mount (GVolume *volume);
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gboolean g_volume_can_eject (GVolume *volume);
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void g_volume_mount (GVolume *volume,
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GMountOperation *mount_operation,
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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_volume_mount_finish (GVolume *volume,
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GAsyncResult *result,
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GError **error);
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void g_volume_eject (GVolume *volume,
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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_volume_eject_finish (GVolume *volume,
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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_VOLUME_H__ */
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