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Unify ATAPI and SCSI CD-ROM code.

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This commit is contained in:
SarahW 2018-01-21 15:59:29 +00:00
commit 6ecdd2efd0
19 changed files with 761 additions and 1509 deletions
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29
src/scsi_hd.c
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@ -418,6 +418,16 @@ static int scsi_hd_command(uint8_t *cdb, void *p)
for (; len >= 0; len--)
add_data_len(0);
len = data->data_pos_write;
if (cdb[0] == SCSI_MODE_SENSE_6)
{
data->data_in[0] = len - 1;
}
else
{
data->data_in[0] = (len - 2) >> 8;
data->data_in[1] = (len - 2) & 255;
}
// scsi_illegal_field();
data->cmd_pos = CMD_POS_IDLE;
bus_state = BUS_IO;
@ -789,15 +799,34 @@ static uint8_t scsi_hd_get_status(void *p)
return data->status;
}
static uint8_t scsi_hd_get_sense_key(void *p)
{
scsi_hd_data *data = p;
return data->sense_key;
}
static int scsi_hd_get_bytes_required(void *p)
{
scsi_hd_data *data = p;
return data->bytes_required - data->bytes_received;
}
scsi_device_t scsi_hd =
{
scsi_hd_init,
NULL,
scsi_hd_close,
scsi_hd_start_command,
scsi_hd_command,
scsi_hd_get_status,
scsi_hd_get_sense_key,
scsi_hd_get_bytes_required,
NULL,
scsi_hd_read,
scsi_hd_write,