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/*
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 * QEMU host block devices
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 *
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 * Copyright (c) 2003-2008 Fabrice Bellard
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 *
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 * This work is licensed under the terms of the GNU GPL, version 2 or
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 * later.  See the COPYING file in the top-level directory.
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 */
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#ifndef BLOCKDEV_H
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#define BLOCKDEV_H
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#include "block.h"
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#include "qemu-queue.h"
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void blockdev_mark_auto_del(BlockDriverState *bs);
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void blockdev_auto_del(BlockDriverState *bs);
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#define BLOCK_SERIAL_STRLEN 20
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struct DriveInfo {
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    BlockDriverState *bdrv;
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    char *id;
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    const char *devaddr;
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    BlockInterfaceType type;
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    int bus;
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    int unit;
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    int auto_del;               /* see blockdev_mark_auto_del() */
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    QemuOpts *opts;
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    char serial[BLOCK_SERIAL_STRLEN + 1];
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    QTAILQ_ENTRY(DriveInfo) next;
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};
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#define MAX_IDE_DEVS        2
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#define MAX_SCSI_DEVS        7
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DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit);
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int drive_get_max_bus(BlockInterfaceType type);
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void drive_uninit(DriveInfo *dinfo);
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DriveInfo *drive_get_by_blockdev(BlockDriverState *bs);
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QemuOpts *drive_add(const char *file, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
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DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi, int *fatal_error);
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/* device-hotplug */
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DriveInfo *add_init_drive(const char *opts);
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void do_commit(Monitor *mon, const QDict *qdict);
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int do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data);
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int do_block_set_passwd(Monitor *mon, const QDict *qdict, QObject **ret_data);
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int do_change_block(Monitor *mon, const char *device,
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                    const char *filename, const char *fmt);
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#endif