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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 | 2292ddae | Markus Armbruster | IF_DEFAULT = -1, /* for use with drive_add() only */ |
23 | 904ebffe | Markus Armbruster | IF_NONE, |
24 | 904ebffe | Markus Armbruster | IF_IDE, IF_SCSI, IF_FLOPPY, IF_PFLASH, IF_MTD, IF_SD, IF_VIRTIO, IF_XEN, |
25 | 904ebffe | Markus Armbruster | IF_COUNT |
26 | 904ebffe | Markus Armbruster | } BlockInterfaceType; |
27 | 904ebffe | Markus Armbruster | |
28 | 2446333c | Blue Swirl | struct DriveInfo {
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29 | 666daa68 | Markus Armbruster | BlockDriverState *bdrv; |
30 | 666daa68 | Markus Armbruster | char *id;
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31 | 666daa68 | Markus Armbruster | const char *devaddr; |
32 | 666daa68 | Markus Armbruster | BlockInterfaceType type; |
33 | 666daa68 | Markus Armbruster | int bus;
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34 | 666daa68 | Markus Armbruster | int unit;
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35 | 14bafc54 | Markus Armbruster | int auto_del; /* see blockdev_mark_auto_del() */ |
36 | 95b5edcd | Markus Armbruster | int media_cd;
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37 | 666daa68 | Markus Armbruster | QemuOpts *opts; |
38 | 666daa68 | Markus Armbruster | char serial[BLOCK_SERIAL_STRLEN + 1]; |
39 | 666daa68 | Markus Armbruster | QTAILQ_ENTRY(DriveInfo) next; |
40 | 84fb3925 | Marcelo Tosatti | int refcount;
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41 | 2446333c | Blue Swirl | }; |
42 | 666daa68 | Markus Armbruster | |
43 | 6ea421fe | Stefan Weil | DriveInfo *drive_get(BlockInterfaceType type, int bus, int unit); |
44 | f1bd51ac | Markus Armbruster | DriveInfo *drive_get_by_index(BlockInterfaceType type, int index);
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45 | 6ea421fe | Stefan Weil | int drive_get_max_bus(BlockInterfaceType type);
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46 | 13839974 | Markus Armbruster | DriveInfo *drive_get_next(BlockInterfaceType type); |
47 | 84fb3925 | Marcelo Tosatti | void drive_get_ref(DriveInfo *dinfo);
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48 | 84fb3925 | Marcelo Tosatti | void drive_put_ref(DriveInfo *dinfo);
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49 | 6ea421fe | Stefan Weil | DriveInfo *drive_get_by_blockdev(BlockDriverState *bs); |
50 | 6ea421fe | Stefan Weil | |
51 | 2292ddae | Markus Armbruster | QemuOpts *drive_def(const char *optstr); |
52 | 2292ddae | Markus Armbruster | QemuOpts *drive_add(BlockInterfaceType type, int index, const char *file, |
53 | 5645b0f4 | Markus Armbruster | const char *optstr); |
54 | 319ae529 | Markus Armbruster | DriveInfo *drive_init(QemuOpts *arg, int default_to_scsi);
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55 | 666daa68 | Markus Armbruster | |
56 | 666daa68 | Markus Armbruster | /* device-hotplug */
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57 | 666daa68 | Markus Armbruster | |
58 | 666daa68 | Markus Armbruster | DriveInfo *add_init_drive(const char *opts); |
59 | 666daa68 | Markus Armbruster | |
60 | 666daa68 | Markus Armbruster | void do_commit(Monitor *mon, const QDict *qdict); |
61 | 666daa68 | Markus Armbruster | int do_eject(Monitor *mon, const QDict *qdict, QObject **ret_data); |
62 | 666daa68 | Markus Armbruster | int do_block_set_passwd(Monitor *mon, const QDict *qdict, QObject **ret_data); |
63 | 666daa68 | Markus Armbruster | int do_change_block(Monitor *mon, const char *device, |
64 | 666daa68 | Markus Armbruster | const char *filename, const char *fmt); |
65 | 9063f814 | Ryan Harper | int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data); |
66 | f8882568 | Jes Sorensen | int do_snapshot_blkdev(Monitor *mon, const QDict *qdict, QObject **ret_data); |
67 | 6d4a2b3a | Christoph Hellwig | int do_block_resize(Monitor *mon, const QDict *qdict, QObject **ret_data); |
68 | 666daa68 | Markus Armbruster | |
69 | 666daa68 | Markus Armbruster | #endif |