Files
86Box/src/include/86box/scsi_disk.h
2022-09-18 17:22:54 -04:00

53 lines
1.2 KiB
C

/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* Emulation of SCSI fixed and removable disks.
*
*
*
* Author: Miran Grca, <mgrca8@gmail.com>
* Copyright 2017,2018 Miran Grca.
*/
#ifndef SCSI_DISK_H
#define SCSI_DISK_H
typedef struct {
mode_sense_pages_t ms_pages_saved;
hard_disk_t *drv;
uint8_t *temp_buffer,
pad[16], /* This is atapi_cdb in ATAPI-supporting devices,
and pad in SCSI-only devices. */
current_cdb[16],
sense[256];
uint8_t status, phase,
error, id,
pad0, cur_lun,
pad1, pad2;
uint16_t request_length, pad4;
int requested_blocks, packet_status,
total_length, do_page_save,
unit_attention, pad5,
pad6, pad7;
uint32_t sector_pos, sector_len,
packet_len, pos;
double callback;
} scsi_disk_t;
extern scsi_disk_t *scsi_disk[HDD_NUM];
extern void scsi_disk_hard_reset(void);
extern void scsi_disk_close(void);
#endif /*SCSI_DISK_H*/