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1 | 666daa68 | Markus Armbruster | /*
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2 | 666daa68 | Markus Armbruster | * QEMU host block devices
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3 | 666daa68 | Markus Armbruster | *
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4 | 666daa68 | Markus Armbruster | * Copyright (c) 2003-2008 Fabrice Bellard
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5 | 666daa68 | Markus Armbruster | *
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6 | 666daa68 | Markus Armbruster | * This work is licensed under the terms of the GNU GPL, version 2 or
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7 | 666daa68 | Markus Armbruster | * later. See the COPYING file in the top-level directory.
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8 | 666daa68 | Markus Armbruster | */
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9 | 666daa68 | Markus Armbruster | |
10 | 666daa68 | Markus Armbruster | #ifndef BLOCKDEV_H
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11 | 666daa68 | Markus Armbruster | #define BLOCKDEV_H
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12 | 666daa68 | Markus Armbruster | |
13 | 666daa68 | Markus Armbruster | #include "block.h" |
14 | 666daa68 | Markus Armbruster | #include "qemu-queue.h" |
15 | 666daa68 | Markus Armbruster | |
16 | 14bafc54 | Markus Armbruster | void blockdev_mark_auto_del(BlockDriverState *bs);
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17 | 14bafc54 | Markus Armbruster | void blockdev_auto_del(BlockDriverState *bs);
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18 | 14bafc54 | Markus Armbruster | |
19 | 666daa68 | Markus Armbruster | #define BLOCK_SERIAL_STRLEN 20 |
20 | 666daa68 | Markus Armbruster | |
21 | 904ebffe | Markus Armbruster | typedef enum { |
22 | 904ebffe | Markus Armbruster | IF_NONE, |
23 | 904ebffe | Markus Armbruster | IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN, |
24 | 904ebffe | Markus Armbruster | IF_COUNT |
25 | 904ebffe | Markus Armbruster | } BlockInterfaceType; |
26 | 904ebffe | Markus Armbruster | |
27 | 2446333c | Blue Swirl | struct DriveInfo {
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28 | 666daa68 | Markus Armbruster | BlockDriverState *bdrv; |
29 | 666daa68 | Markus Armbruster | char *id;
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30 | 666daa68 | Markus Armbruster | const char *devaddr; |
31 | 666daa68 | Markus Armbruster | BlockInterfaceType type; |
32 | 666daa68 | Markus Armbruster | int bus;
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33 | 666daa68 | Markus Armbruster | int unit;
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34 | 14bafc54 | Markus Armbruster | int auto_del; /* see blockdev_mark_auto_del() */ |
35 | 666daa68 | Markus Armbruster | QemuOpts *opts; |
36 | 666daa68 | Markus Armbruster | char serial[BLOCK_SERIAL_STRLEN + 1]; |
37 | 666daa68 | Markus Armbruster | QTAILQ_ENTRY(DriveInfo) next; |
38 | 2446333c | Blue Swirl | }; |
39 | 666daa68 | Markus Armbruster | |
40 | 666daa68 | Markus Armbruster | #define MAX_IDE_DEVS 2 |
41 | 622b520f | Hannes Reinecke | #define MAX_SCSI_DEVS 255 |
42 | 666daa68 | Markus Armbruster | |
43 | 6ea421fe | Stefan Weil | DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit); |
44 | 6ea421fe | Stefan Weil | int drive_get_max_bus(BlockInterfaceType type);
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45 | 13839974 | Markus Armbruster | DriveInfo *drive_get_next(BlockInterfaceType type); |
46 | 6ea421fe | Stefan Weil | void drive_uninit(DriveInfo *dinfo);
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47 | 6ea421fe | Stefan Weil | DriveInfo *drive_get_by_blockdev(BlockDriverState *bs); |
48 | 6ea421fe | Stefan Weil | |
49 | 6ea421fe | Stefan Weil | QemuOpts *drive_add(const char *file, const char *fmt, ...) GCC_FMT_ATTR(2, 3); |
50 | 6ea421fe | Stefan Weil | DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi, int *fatal_error); |
51 | 666daa68 | Markus Armbruster | |
52 | 666daa68 | Markus Armbruster | /* device-hotplug */
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53 | 666daa68 | Markus Armbruster | |
54 | 666daa68 | Markus Armbruster | DriveInfo *add_init_drive(const char *opts); |
55 | 666daa68 | Markus Armbruster | |
56 | 666daa68 | Markus Armbruster | void do_commit(Monitor *mon, const QDict *qdict); |
57 | 666daa68 | Markus Armbruster | int do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data); |
58 | 666daa68 | Markus Armbruster | int do_block_set_passwd(Monitor *mon, const QDict *qdict, QObject **ret_data); |
59 | 666daa68 | Markus Armbruster | int do_change_block(Monitor *mon, const char *device, |
60 | 666daa68 | Markus Armbruster | const char *filename, const char *fmt); |
61 | 9063f814 | Ryan Harper | int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data); |
62 | f8882568 | Jes Sorensen | int do_snapshot_blkdev(Monitor *mon, const QDict *qdict, QObject **ret_data); |
63 | 6d4a2b3a | Christoph Hellwig | int do_block_resize(Monitor *mon, const QDict *qdict, QObject **ret_data); |
64 | 666daa68 | Markus Armbruster | |
65 | 666daa68 | Markus Armbruster | #endif |