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/*********************************************************************
formats/vt_dsk.c
VTech Laser/VZ disk images
*********************************************************************/
#include <stdio.h>
#include <string.h>
#include "formats/vt_dsk.h"
#include "formats/basicdsk.h"
static FLOPPY_IDENTIFY(vz_identify)
{
UINT64 size = floppy_image_size(floppy);
*vote = ((size == 98560) || (size == 99200) || (size == 99184)) ? 100 : 0;
return FLOPPY_ERROR_SUCCESS;
}
static FLOPPY_CONSTRUCT(vz_construct)
{
struct basicdsk_geometry geometry;
memset(&geometry, 0, sizeof(geometry));
if (params)
{
geometry.heads = option_resolution_lookup_int(params, PARAM_HEADS);
geometry.tracks = option_resolution_lookup_int(params, PARAM_TRACKS);
geometry.sectors = option_resolution_lookup_int(params, PARAM_SECTORS);
geometry.first_sector_id = option_resolution_lookup_int(params, PARAM_FIRST_SECTOR_ID);
geometry.sector_length = option_resolution_lookup_int(params, PARAM_SECTOR_LENGTH);
}
else
{
geometry.heads = 1;
geometry.tracks = 40;
geometry.sectors = 16;
geometry.first_sector_id = 0;
geometry.sector_length = floppy_image_size(floppy)/geometry.tracks/geometry.sectors;
}
return basicdsk_construct(floppy, &geometry);
}
FLOPPY_OPTIONS_START(vz)
FLOPPY_OPTION(vtech1, "dsk", "Laser/VZ disk image", vz_identify, vz_construct, NULL,
HEADS([1])
TRACKS([40])
SECTORS([16])
SECTOR_LENGTH([154])
FIRST_SECTOR_ID([0]))
FLOPPY_OPTIONS_END
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