// license:GPL-2.0+ // copyright-holders:Nigel Barnes /*************************************************************************** Acorn FileStore Disk image formats ***************************************************************************/ #include "afs_dsk.h" afs_format::afs_format() : wd177x_format(formats) { } const char *afs_format::name() const { return "afs"; } const char *afs_format::description() const { return "Acorn FileStore disk image"; } const char *afs_format::extensions() const { return "adl,img"; } int afs_format::identify(io_generic *io, uint32_t form_factor) { int type = find_size(io, form_factor); if (type != -1) return 50; return 0; } int afs_format::get_image_offset(const format &f, int head, int track) { if (f.sector_base_id == -1) return (track * f.head_count + head) * compute_track_size(f); else return (f.track_count * head + track) * compute_track_size(f); } const afs_format::format afs_format::formats[] = { { // 640K 3 1/2 inch 80 track double sided double density (interleaved) - gaps unverified floppy_image::FF_35, floppy_image::DSDD, floppy_image::MFM, 2000, 16, 80, 2, 256, {}, -1, { 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 }, 60, 22, 43 }, {} }; const floppy_format_type FLOPPY_AFS_FORMAT = &floppy_image_format_creator;