SPARC: Emulation of GRLIB IRQMP
[qemu/agraf.git] / blockdev.h
blob4536b5cab1855448793c7cd124e0b69827392332
1 /*
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.
8 */
10 #ifndef BLOCKDEV_H
11 #define BLOCKDEV_H
13 #include "block.h"
14 #include "qemu-queue.h"
16 void blockdev_mark_auto_del(BlockDriverState *bs);
17 void blockdev_auto_del(BlockDriverState *bs);
19 #define BLOCK_SERIAL_STRLEN 20
21 struct DriveInfo {
22 BlockDriverState *bdrv;
23 char *id;
24 const char *devaddr;
25 BlockInterfaceType type;
26 int bus;
27 int unit;
28 int auto_del; /* see blockdev_mark_auto_del() */
29 QemuOpts *opts;
30 char serial[BLOCK_SERIAL_STRLEN + 1];
31 QTAILQ_ENTRY(DriveInfo) next;
34 #define MAX_IDE_DEVS 2
35 #define MAX_SCSI_DEVS 255
37 DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
38 int drive_get_max_bus(BlockInterfaceType type);
39 void drive_uninit(DriveInfo *dinfo);
40 DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
42 QemuOpts *drive_add(const char *file, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
43 DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi, int *fatal_error);
45 /* device-hotplug */
47 DriveInfo *add_init_drive(const char *opts);
49 void do_commit(Monitor *mon, const QDict *qdict);
50 int do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data);
51 int do_block_set_passwd(Monitor *mon, const QDict *qdict, QObject **ret_data);
52 int do_change_block(Monitor *mon, const char *device,
53 const char *filename, const char *fmt);
54 int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data);
55 int do_snapshot_blkdev(Monitor *mon, const QDict *qdict, QObject **ret_data);
57 #endif