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/*
* Copyright (c) 2005-2012 Zmanda Inc. All Rights Reserved.
*
* 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, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* Contact information: Zmanda Inc., 465 S Mathlida Ave, Suite 300
* Sunnyvale, CA 94086, USA, or: http://www.zmanda.com
*/
#ifndef __DISKFLAT_DEVICE_H__
#define __DISKFLAT_DEVICE_H__
#include "device.h"
/*
* Type checking and casting macros
*/
#define TYPE_DISKFLAT_DEVICE (diskflat_device_get_type())
#define DISKFLAT_DEVICE(obj) G_TYPE_CHECK_INSTANCE_CAST((obj), diskflat_device_get_type(), DiskflatDevice)
#define DISKFLAT_DEVICE_CONST(obj) G_TYPE_CHECK_INSTANCE_CAST((obj), diskflat_device_get_type(), DiskflatDevice const)
#define DISKFLAT_DEVICE_CLASS(klass) G_TYPE_CHECK_CLASS_CAST((klass), diskflat_device_get_type(), DiskflatDeviceClass)
#define IS_DISKFLAT_DEVICE(obj) G_TYPE_CHECK_INSTANCE_TYPE((obj), diskflat_device_get_type ())
#define DISKFLAT_DEVICE_GET_CLASS(obj) G_TYPE_INSTANCE_GET_CLASS((obj), diskflat_device_get_type(), DiskflatDeviceClass)
GType diskflat_device_get_type (void);
/*
* Main object structure
*/
typedef struct {
Device __parent__;
/*< private >*/
char * dir_name;
char * file_name;
int open_file_fd;
gboolean leom;
/* Properties */
guint64 volume_bytes;
guint64 volume_limit;
gboolean enforce_volume_limit;
/* should we monitor free space? (controlled by MONITOR_FREE_SPACE property) */
gboolean monitor_free_space;
/* should the data subdir must be use */
int use_data;
/* how many bytes were free at last check */
guint64 checked_fs_free_bytes;
/* when was that check performed? */
time_t checked_fs_free_time;
/* and how many bytes have been written since the last check? */
guint64 checked_bytes_used;
} DiskflatDevice;
/*
* Class definition
*/
typedef struct {
DeviceClass __parent__;
} DiskflatDeviceClass;
/* Implementation functions */
void delete_diskflat_files(DiskflatDevice * self);
#endif
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