37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
#ifndef SCSI_DISK_H
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#define SCSI_DISK_H
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/* scsi-disk.c */
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enum scsi_reason {
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SCSI_REASON_DONE, /* Command complete. */
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SCSI_REASON_DATA /* Transfer complete, more data required. */
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};
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typedef struct SCSIDeviceState SCSIDeviceState;
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typedef struct SCSIDevice SCSIDevice;
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typedef void (*scsi_completionfn)(void *opaque, int reason, uint32_t tag,
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uint32_t arg);
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struct SCSIDevice
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{
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SCSIDeviceState *state;
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void (*destroy)(SCSIDevice *s);
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int32_t (*send_command)(SCSIDevice *s, uint32_t tag, uint8_t *buf,
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int lun);
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void (*read_data)(SCSIDevice *s, uint32_t tag);
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int (*write_data)(SCSIDevice *s, uint32_t tag);
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void (*cancel_io)(SCSIDevice *s, uint32_t tag);
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uint8_t *(*get_buf)(SCSIDevice *s, uint32_t tag);
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};
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SCSIDevice *scsi_disk_init(BlockDriverState *bdrv, int tcq,
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scsi_completionfn completion, void *opaque);
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SCSIDevice *scsi_generic_init(BlockDriverState *bdrv, int tcq,
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scsi_completionfn completion, void *opaque);
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/* cdrom.c */
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int cdrom_read_toc(int nb_sectors, uint8_t *buf, int msf, int start_track);
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int cdrom_read_toc_raw(int nb_sectors, uint8_t *buf, int msf, int session_num);
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#endif
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