/* Attach routine */
t_stat mfdc_attach(UNIT *uptr, char *cptr)
{
t_stat r;
unsigned int i = 0;
r = attach_unit(uptr, cptr); /* attach unit */
if ( r != SCPE_OK) /* error? */
return r;
/* Determine length of this disk */
if(sim_fsize(uptr->fileref) != 0) {
uptr->capac = sim_fsize(uptr->fileref);
} else {
uptr->capac = MFDC_CAPACITY;
}
i = find_unit_index(uptr);
/* Default for new file is DSK */
uptr->u3 = IMAGE_TYPE_DSK;
if(uptr->capac > 0) {
r = assignDiskType(uptr);
if (r != SCPE_OK) {
mfdc_detach(uptr);
return r;
}
}
if (uptr->flags & UNIT_MFDC_VERBOSE)
printf("MDSK%d, attached to '%s', type=%s, len=%d\n", i, cptr,
uptr->u3 == IMAGE_TYPE_IMD ? "IMD" : uptr->u3 == IMAGE_TYPE_CPT ? "CPT" : "DSK",
uptr->capac);
if(uptr->u3 == IMAGE_TYPE_IMD) {
if(uptr->capac < 318000) {
printf("Cannot create IMD files with SIMH.\nCopy an existing file and format it with CP/M.\n");
mfdc_detach(uptr);
return SCPE_OPENERR;
}
if (uptr->flags & UNIT_MFDC_VERBOSE)
printf("--------------------------------------------------------\n");
mfdc_info->drive[i].imd = diskOpen((uptr->fileref), (uptr->flags & UNIT_MFDC_VERBOSE));
if (uptr->flags & UNIT_MFDC_VERBOSE)
printf("\n");
} else {
mfdc_info->drive[i].imd = NULL;
}
return SCPE_OK;
}
/* Attach routine */
static t_stat disk3_attach(UNIT *uptr, char *cptr)
{
t_stat r = SCPE_OK;
DISK3_DRIVE_INFO *pDrive;
int i = 0;
i = find_unit_index(uptr);
if (i == -1) {
return (SCPE_IERR);
}
pDrive = &disk3_info->drive[i];
pDrive->ready = 1;
pDrive->track = 5;
pDrive->ntracks = C20MB_NTRACKS;
pDrive->nheads = C20MB_NHEADS;
pDrive->nsectors = C20MB_NSECTORS;
pDrive->sectsize = C20MB_SECTSIZE;
r = attach_unit(uptr, cptr); /* attach unit */
if ( r != SCPE_OK) /* error? */
return r;
/* Determine length of this disk */
if(sim_fsize(uptr->fileref) != 0) {
uptr->capac = sim_fsize(uptr->fileref);
} else {
uptr->capac = (pDrive->ntracks * pDrive->nsectors * pDrive->nheads * pDrive->sectsize);
}
pDrive->uptr = uptr;
/* Default for new file is DSK */
uptr->u3 = IMAGE_TYPE_DSK;
if(uptr->capac > 0) {
r = assignDiskType(uptr);
if (r != SCPE_OK) {
disk3_detach(uptr);
return r;
}
}
if (uptr->flags & UNIT_DISK3_VERBOSE)
printf("DISK3%d, attached to '%s', type=%s, len=%d\n", i, cptr,
uptr->u3 == IMAGE_TYPE_IMD ? "IMD" : uptr->u3 == IMAGE_TYPE_CPT ? "CPT" : "DSK",
uptr->capac);
if(uptr->u3 == IMAGE_TYPE_IMD) {
if(uptr->capac < 318000) {
printf("Cannot create IMD files with SIMH.\nCopy an existing file and format it with CP/M.\n");
disk3_detach(uptr);
return SCPE_OPENERR;
}
if (uptr->flags & UNIT_DISK3_VERBOSE)
printf("--------------------------------------------------------\n");
disk3_info->drive[i].imd = diskOpenEx((uptr->fileref), (uptr->flags & UNIT_DISK3_VERBOSE),
&disk3_dev, VERBOSE_MSG, VERBOSE_MSG);
if (uptr->flags & UNIT_DISK3_VERBOSE)
printf("\n");
} else {
disk3_info->drive[i].imd = NULL;
}
return SCPE_OK;
}
