]>
git.proxmox.com Git - mirror_qemu.git/blob - blockdev.h
2 * QEMU host block devices
4 * Copyright (c) 2003-2008 Fabrice Bellard
6 * This work is licensed under the terms of the GNU GPL, version 2 or
7 * later. See the COPYING file in the top-level directory.
15 #include "qemu-queue.h"
17 void blockdev_mark_auto_del(BlockDriverState
*bs
);
18 void blockdev_auto_del(BlockDriverState
*bs
);
20 #define BLOCK_SERIAL_STRLEN 20
23 IF_DEFAULT
= -1, /* for use with drive_add() only */
25 IF_IDE
, IF_SCSI
, IF_FLOPPY
, IF_PFLASH
, IF_MTD
, IF_SD
, IF_VIRTIO
, IF_XEN
,
30 BlockDriverState
*bdrv
;
33 BlockInterfaceType type
;
36 int auto_del
; /* see blockdev_mark_auto_del() */
38 int cyls
, heads
, secs
, trans
;
40 char serial
[BLOCK_SERIAL_STRLEN
+ 1];
41 QTAILQ_ENTRY(DriveInfo
) next
;
45 DriveInfo
*drive_get(BlockInterfaceType type
, int bus
, int unit
);
46 DriveInfo
*drive_get_by_index(BlockInterfaceType type
, int index
);
47 int drive_get_max_bus(BlockInterfaceType type
);
48 DriveInfo
*drive_get_next(BlockInterfaceType type
);
49 void drive_get_ref(DriveInfo
*dinfo
);
50 void drive_put_ref(DriveInfo
*dinfo
);
51 DriveInfo
*drive_get_by_blockdev(BlockDriverState
*bs
);
53 QemuOpts
*drive_def(const char *optstr
);
54 QemuOpts
*drive_add(BlockInterfaceType type
, int index
, const char *file
,
56 DriveInfo
*drive_init(QemuOpts
*arg
, int default_to_scsi
);
60 DriveInfo
*add_init_drive(const char *opts
);
62 void qmp_change_blockdev(const char *device
, const char *filename
,
63 bool has_format
, const char *format
, Error
**errp
);
64 void do_commit(Monitor
*mon
, const QDict
*qdict
);
65 int do_drive_del(Monitor
*mon
, const QDict
*qdict
, QObject
**ret_data
);