root / hw / scsi-disk.h @ e612a1f7
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1 | 87ecb68b | pbrook | #ifndef SCSI_DISK_H
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2 | 87ecb68b | pbrook | #define SCSI_DISK_H
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3 | 87ecb68b | pbrook | |
4 | 87ecb68b | pbrook | /* scsi-disk.c */
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5 | 87ecb68b | pbrook | enum scsi_reason {
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6 | 87ecb68b | pbrook | SCSI_REASON_DONE, /* Command complete. */
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7 | 87ecb68b | pbrook | SCSI_REASON_DATA /* Transfer complete, more data required. */
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8 | 87ecb68b | pbrook | }; |
9 | 87ecb68b | pbrook | |
10 | 8ccc2ace | ths | typedef struct SCSIDeviceState SCSIDeviceState; |
11 | 87ecb68b | pbrook | typedef struct SCSIDevice SCSIDevice; |
12 | 87ecb68b | pbrook | typedef void (*scsi_completionfn)(void *opaque, int reason, uint32_t tag, |
13 | 87ecb68b | pbrook | uint32_t arg); |
14 | 87ecb68b | pbrook | |
15 | 8ccc2ace | ths | struct SCSIDevice
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16 | 8ccc2ace | ths | { |
17 | 8ccc2ace | ths | SCSIDeviceState *state; |
18 | 8ccc2ace | ths | void (*destroy)(SCSIDevice *s);
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19 | 8ccc2ace | ths | int32_t (*send_command)(SCSIDevice *s, uint32_t tag, uint8_t *buf, |
20 | 8ccc2ace | ths | int lun);
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21 | 8ccc2ace | ths | void (*read_data)(SCSIDevice *s, uint32_t tag);
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22 | 8ccc2ace | ths | int (*write_data)(SCSIDevice *s, uint32_t tag);
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23 | 8ccc2ace | ths | void (*cancel_io)(SCSIDevice *s, uint32_t tag);
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24 | 8ccc2ace | ths | uint8_t *(*get_buf)(SCSIDevice *s, uint32_t tag); |
25 | 8ccc2ace | ths | }; |
26 | 87ecb68b | pbrook | |
27 | 8ccc2ace | ths | SCSIDevice *scsi_disk_init(BlockDriverState *bdrv, int tcq,
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28 | 8ccc2ace | ths | scsi_completionfn completion, void *opaque);
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29 | 985a03b0 | ths | SCSIDevice *scsi_generic_init(BlockDriverState *bdrv, int tcq,
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30 | 985a03b0 | ths | scsi_completionfn completion, void *opaque);
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31 | 87ecb68b | pbrook | |
32 | 87ecb68b | pbrook | /* cdrom.c */
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33 | 87ecb68b | pbrook | int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track); |
34 | 87ecb68b | pbrook | int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num); |
35 | 87ecb68b | pbrook | |
36 | 87ecb68b | pbrook | #endif |