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/*
* libvirt-gobject-storage_vol.c: libvirt gobject integration
*
* Copyright (C) 2010-2011 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: Daniel P. Berrange <berrange@redhat.com>
*/
#if !defined(__LIBVIRT_GOBJECT_H__) && !defined(LIBVIRT_GOBJECT_BUILD)
#error "Only <libvirt-gobject/libvirt-gobject.h> can be included directly."
#endif
#include <libvirt/libvirt.h>
#ifndef __LIBVIRT_GOBJECT_STORAGE_VOL_H__
#define __LIBVIRT_GOBJECT_STORAGE_VOL_H__
G_BEGIN_DECLS
#define GVIR_TYPE_STORAGE_VOL (gvir_storage_vol_get_type ())
#define GVIR_STORAGE_VOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GVIR_TYPE_STORAGE_VOL, GVirStorageVol))
#define GVIR_STORAGE_VOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GVIR_TYPE_STORAGE_VOL, GVirStorageVolClass))
#define GVIR_IS_STORAGE_VOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GVIR_TYPE_STORAGE_VOL))
#define GVIR_IS_STORAGE_VOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GVIR_TYPE_STORAGE_VOL))
#define GVIR_STORAGE_VOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GVIR_TYPE_STORAGE_VOL, GVirStorageVolClass))
#define GVIR_TYPE_STORAGE_VOL_INFO (gvir_storage_vol_info_get_type())
#define GVIR_TYPE_STORAGE_VOL_HANDLE (gvir_storage_vol_handle_get_type())
typedef struct _GVirStorageVol GVirStorageVol;
typedef struct _GVirStorageVolPrivate GVirStorageVolPrivate;
typedef struct _GVirStorageVolClass GVirStorageVolClass;
struct _GVirStorageVol
{
GObject parent;
GVirStorageVolPrivate *priv;
/* Do not add fields to this struct */
};
struct _GVirStorageVolClass
{
GObjectClass parent_class;
gpointer padding[20];
};
typedef enum {
GVIR_STORAGE_VOL_STATE_FILE = 0, /* Regular file based volume */
GVIR_STORAGE_VOL_STATE_BLOCK = 1, /* Block based volume */
GVIR_STORAGE_VOL_STATE_DIR = 2, /* Directory-passthrough based volume */
} GVirStorageVolType;
/**
* GVirStorageVolResizeFlags:
* @GVIR_STORAGE_VOL_RESIZE_NONE: No flags
* @GVIR_STORAGE_VOL_RESIZE_ALLOCATE: force allocation of new size
* @GVIR_STORAGE_VOL_RESIZE_DELTA: size is relative to current
* @GVIR_STORAGE_VOL_RESIZE_SHRINK: allow decrease in capacity. This combined
* with #GVIR_STORAGE_VOL_RESIZE_DELTA, implies a negative delta.
*/
typedef enum {
GVIR_STORAGE_VOL_RESIZE_NONE = 0,
GVIR_STORAGE_VOL_RESIZE_ALLOCATE = VIR_STORAGE_VOL_RESIZE_ALLOCATE,
GVIR_STORAGE_VOL_RESIZE_DELTA = VIR_STORAGE_VOL_RESIZE_DELTA,
GVIR_STORAGE_VOL_RESIZE_SHRINK = VIR_STORAGE_VOL_RESIZE_SHRINK,
} GVirStorageVolResizeFlags;
typedef struct _GVirStorageVolInfo GVirStorageVolInfo;
struct _GVirStorageVolInfo
{
GVirStorageVolType type; /* Type flags */
guint64 capacity; /* Logical size bytes */
guint64 allocation; /* Current allocation bytes */
};
GType gvir_storage_vol_get_type(void);
GType gvir_storage_vol_info_get_type(void);
GType gvir_storage_vol_handle_get_type(void);
const gchar *gvir_storage_vol_get_name(GVirStorageVol *vol);
const gchar *gvir_storage_vol_get_path(GVirStorageVol *vol, GError **error);
gboolean gvir_storage_vol_delete(GVirStorageVol *vol,
guint flags,
GError **err);
GVirConfigStorageVol *gvir_storage_vol_get_config(GVirStorageVol *vol,
guint flags,
GError **err);
GVirStorageVolInfo *gvir_storage_vol_get_info(GVirStorageVol *vol,
GError **err);
gboolean gvir_storage_vol_resize(GVirStorageVol *vol,
guint64 capacity,
guint flags,
GError **err);
gboolean gvir_storage_vol_download(GVirStorageVol *vol,
GVirStream *stream,
guint64 offset,
guint64 length,
guint flags,
GError **err);
gboolean gvir_storage_vol_upload(GVirStorageVol *vol,
GVirStream *stream,
guint64 offset,
guint64 length,
guint flags,
GError **err);
G_END_DECLS
#endif /* __LIBVIRT_GOBJECT_STORAGE_VOL_H__ */
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