// license:BSD-3-Clause // copyright-holders:Curt Coder /********************************************************************* formats/victor9k_dsk.h Victor 9000 sector disk image format *********************************************************************/ #ifndef VICTOR9K_DSK_H_ #define VICTOR9K_DSK_H_ #include "flopimg.h" class victor9k_format : public floppy_image_format_t { public: struct format { UINT32 form_factor; // See floppy_image for possible values UINT32 variant; // See floppy_image for possible values UINT16 sector_count; UINT8 track_count; UINT8 head_count; UINT16 sector_base_size; }; victor9k_format(); virtual const char *name() const; virtual const char *description() const; virtual const char *extensions() const; virtual int identify(io_generic *io, UINT32 form_factor); virtual bool load(io_generic *io, UINT32 form_factor, floppy_image *image); virtual bool save(io_generic *io, floppy_image *image); virtual bool supports_save() const { return true; } static int get_rpm(int head, int track); protected: static const format formats[]; static const UINT32 cell_size[9]; static const int sectors_per_track[2][80]; static const int speed_zone[2][80]; static const int rpm[9]; int find_size(io_generic *io, UINT32 form_factor); void log_boot_sector(UINT8 *data); floppy_image_format_t::desc_e* get_sector_desc(const format &f, int ¤t_size, int sector_count); void build_sector_description(const format &f, UINT8 *sectdata, UINT32 sect_offs, desc_s *sectors, int sector_count) const; int get_image_offset(const format &f, int head, int track); int compute_track_size(const format &f, int head, int track); void extract_sectors(floppy_image *image, const format &f, desc_s *sdesc, int track, int head, int sector_count); }; extern const floppy_format_type FLOPPY_VICTOR_9000_FORMAT; FLOPPY_IDENTIFY( victor9k_dsk_identify ); FLOPPY_CONSTRUCT( victor9k_dsk_construct ); #endif